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Sample records for prevalent severe vertebral

  1. Why do geriatric outpatients have so many moderate and severe vertebral fractures? Exploring prevalence and risk factors

    NARCIS (Netherlands)

    van der Jagt-Willems, H.C.; van Hengel, M.; Vis, M.; van Munster, B.C.; van Campen, J.P.C.M.; Tulner, L.R.; Lems, W.F.

    2012-01-01

    Objectives: to determine the prevalence of vertebral fractures and their risk factors in geriatric patients.Design: prospective cohort study.Setting: teaching hospital in Amsterdam, The Netherlands. Subjects: three hundred and three geriatric patients, who had their first visit at a diagnostic day

  2. Why do geriatric outpatients have so many moderate and severe vertebral fractures? Exploring prevalence and risk factors

    NARCIS (Netherlands)

    van der Jagt-Willems, Hanna C.; van Hengel, Marike; Vis, Marijn; van Munster, Barbara C.; van Campen, Jos P. C. M.; Tulner, Linda R.; Lems, Willem F.

    2012-01-01

    Objectives: to determine the prevalence of vertebral fractures and their risk factors in geriatric patients. Design: prospective cohort study. Setting: teaching hospital in Amsterdam, The Netherlands. Subjects: three hundred and three geriatric patients, who had their first visit at a diagnostic day

  3. Kyphoplasty for severe osteoporotic vertebral compression fractures

    International Nuclear Information System (INIS)

    Bao Zhaohua; Wang Genlin; Yang Huilin; Meng Bin; Chen Kangwu; Jiang Weimin

    2010-01-01

    Objective: To evaluate the clininal efficacy of kyphoplasty for severe osteoporotic vertebral compression fractures. Methods: Forty-five patients with severe osteoporotic compressive fractures were treated by kyphoplasty from Jan 2005 to Jan 2009. The compressive rate of the fractured vertebral bodies was more than 75%. According to the morphology of the vertebral compression fracture bodies the unilateral or bilateral balloon kyphoplasty were selected. The anterior vertebral height was measured on a standing lateral radiograph at pre-operative, post-operative (one day after operation) and final follow-up time. A visual analog scale(VAS) and the Oswestry disability index (ODI) were chosen to evaluate pain status and functional activity. Results: The mean follow-up was for 21.7 months (in range from 18 to 48 months). The anterior vertebral body height of fracture vertebra was restored from preoperative (18.7 ± 3.1)% to postoperative (51.4 ± 2.3)%, the follow-up period (50.2 ± 2.7)%. There was a significant improvement between preoperative and postoperative values (P 0.05). The VAS was 8.1 ± 1.4 at preoperative, 2.6 ± 0.9 at postoperative, 2.1 ± 0.5 at final follow-up time; and the ODI was preoperative 91.1 ± 2.3, postoperative 30.7 ± 7.1, follow-up period 26.1 ± 5.1. There was statistically significant improvement in the VAS and ODI in the post-operative assessment compared with the pre-operative assessment (P 0.05). Asymptomatic cement leakage occurred in three cases. New vertebral fracture occurred in one case. Conclusion: The study suggests that balloon kyphoplasty is a safe and effective procedure in the treatment of severe osteoporotic vertebral compression fractures. (authors)

  4. Prevalence of thoracolumbar vertebral fractures on multidetector CT

    Energy Technology Data Exchange (ETDEWEB)

    Bartalena, Tommaso [Department of Radiology, S. Orsola University Hospital, Via Massarenti 9 - 40138 Bologna (Italy)], E-mail: t.bartalena@email.it; Giannelli, Giovanni; Rinaldi, Maria Francesca [Department of Radiology, S. Orsola University Hospital, Via Massarenti 9 - 40138 Bologna (Italy); Rimondi, Eugenio [Department of Radiology, Rizzoli Orthopaedic Institute, Via G.C. Pupilli 1 - 40136 Bologna (Italy); Rinaldi, Giovanni [Department of Radiology, S. Orsola University Hospital, Via Massarenti 9 - 40138 Bologna (Italy); Sverzellati, Nicola [Department of Clinical Sciences, Section of Radiology, University of Parma, Via Gramsci, 14 - 43100 Parma (Italy); Gavelli, Giampaolo [Department of Radiology, S. Orsola University Hospital, Via Massarenti 9 - 40138 Bologna (Italy)

    2009-03-15

    Objective: To evaluate the prevalence of osteoporotic vertebral fractures in patients undergoing multidetector computed tomography (MDCT) of the chest and/or abdomen. Materials and methods: 323 consecutive patients (196 males, 127 females) with a mean age of 62.6 years (range 20-88) who had undergone chest and/or abdominal MDCT were evaluated. Sagittal reformats of the spine obtained from thin section datasets were reviewed by two radiologists and assessed for vertebral fractures. Morphometric analysis using electronic calipers was performed on vertebral bodies which appeared abnormal upon visual inspection. A vertebral body height loss of 15% or more was considered a fracture and graded as mild (15-24%), moderate (25-49%) or severe (more than 50%). Official radiology reports were reviewed and whether the vertebral fractures had been reported or not was noted. Results: 31 out of 323 patients (9.5%) had at least 1 vertebral fracture and 7 of those patients had multiple fractures for a total of 41 fractures. Morphometric grading revealed 10 mild, 16 moderate and 15 severe fractures. Prevalence was higher in women (14.1%) than men (6.6%) and increased with patients age with a 17.1% prevalence in post-menopausal women. Only 6 out 41 vertebral fractures (14.6%) had been noted in the radiology final report while the remaining 35 (85.45) had not. Conclusion: although vertebral fractures represent frequent incidental findings on multidetector CT studies and may be easily identified on sagittal reformats, they are often underreported by radiologists, most likely because of unawareness of their clinical importance.

  5. Prevalent Vertebral Fractures in Black Women and White Women

    OpenAIRE

    Cauley, Jane A; Palermo, Lisa; Vogt, Molly; Ensrud, Kristine E; Ewing, Susan; Hochberg, Marc; Nevitt, Michael C; Black, Dennis M

    2008-01-01

    Vertebral fractures are the most common osteoporotic fracture. Hip and clinical fractures are less common in black women, but there is little information on vertebral fractures. We studied 7860 white and 472 black women ≥65 yr of age enrolled in the Study of Osteoporotic Fractures. Prevalent vertebral fractures were identified from lateral spine radiographs using vertebral morphometry and defined if any vertebral height ratio was >3 SD below race-specific means for each vertebral level. Infor...

  6. Prevalent morphometric vertebral fractures in professional male rugby players.

    Directory of Open Access Journals (Sweden)

    Karen Hind

    Full Text Available There is an ongoing concern about the risk of injury to the spine in professional rugby players. The objective of this study was to investigate the prevalence of vertebral fracture using vertebral fracture assessment (VFA dual energy X-ray absorptiometry (DXA imaging in professional male rugby players. Ninety five professional rugby league (n = 52 and union (n = 43 players (n = 95; age 25.9 (SD 4.3 years; BMI: 29.5 (SD 2.9 kg.m2 participated in the research. Each participant received one VFA, and one total body and lumbar spine DXA scan (GE Lunar iDXA. One hundred and twenty vertebral fractures were identified in over half of the sample by VFA. Seventy four were graded mild (grade 1, 40 moderate (grade 2 and 6 severe (grade 3. Multiple vertebral fractures (≥2 were found in 37 players (39%. There were no differences in prevalence between codes, or between forwards and backs (both 1.2 v 1.4; p>0.05. The most common sites of fracture were T8 (n = 23, T9 (n = 18 and T10 (n = 21. The mean (SD lumbar spine bone mineral density Z-score was 2.7 (1.3 indicating high player bone mass in comparison with age- and sex-matched norms. We observed a high number of vertebral fractures using DXA VFA in professional rugby players of both codes. The incidence, aetiology and consequences of vertebral fractures in professional rugby players are unclear, and warrant timely, prospective investigation.

  7. ORIGINAL ARTICLE The pattern and prevalence of vertebral artery ...

    African Journals Online (AJOL)

    vertebral artery injury in all patients who have fractures involving the transverse foraminae of the cervical spine, those with facet joint dislocations, and those with fractures involving the first to the third cervical vertebrae. The aim of this study was to determine the pattern and prevalence of vertebral artery injury using CTA in ...

  8. Prevalence of vertebral deformities and symptomatic vertebral fractures in corticosteroid treated patients with rheumatoid arthritis

    NARCIS (Netherlands)

    de Nijs, RNJ; Jacobs, JWG; Bijlsma, JWJ; Lems, WF; Laan, RFJM; Houben, HHM; ter Borg, EJ; Huisman, AM; Bruyn, GAW; van Oijen, PLM; Westgeest, AAA; Algra, A; Hofman, DM

    2001-01-01

    Objective. This study was designed to determine whether the prevalence of vertebral deformities in patients with rheumatoid arthritis (RA) treated with corticosteroids (Cs) is higher than in RA patients not receiving Cs therapy. Patients and methods. This multicentre cross-sectional study included

  9. Prevalence of vertebral deformities and symptomatic vertebral fractures in corticosteroid treated patients with rheumatoid arthritis

    NARCIS (Netherlands)

    de Nijs, R. N.; Jacobs, J. W.; Bijlsma, J. W.; Lems, W. F.; Laan, R. F.; Houben, H. H.; ter Borg, E. J.; Huisman, A. M.; Bruyn, G. A.; van Oijen, P. L.; Westgeest, A. A.; Algra, A.; Hofman, D. M.

    2001-01-01

    This study was designed to determine whether the prevalence of vertebral deformities in patients with rheumatoid arthritis (RA) treated with corticosteroids (Cs) is higher than in RA patients not receiving Cs therapy. This multicentre cross-sectional study included 205 patients with RA who were

  10. High prevalence of radiological vertebral fractures in HIV-infected males.

    Science.gov (United States)

    Torti, Carlo; Mazziotti, Gherardo; Soldini, Pier Antonio; Focà, Emanuele; Maroldi, Roberto; Gotti, Daria; Carosi, Giampiero; Giustina, Andrea

    2012-06-01

    Age-related co-morbidities including osteoporosis are relevant in patients responding to combination antiretroviral therapy (cART). Vertebral fractures are common osteoporotic fractures and their diagnosis is useful for managing at-risk individuals. However, there are few data from HIV-infected patients. Therefore, the aim of this study was to determine the prevalence of and factors associated with vertebral fractures in a population of HIV-infected males. A cross-sectional study of 160 HIV-infected patients with available chest X-rays was conducted from 1998 to 2010. One hundred and sixty-three males with comparable age and with no history of HIV infection were recruited as controls. Semi-quantitative evaluation of vertebral heights in lateral chest X-rays and quantitative morphometry assessment of centrally digitized images using dedicated morphometry software were utilized to detect prevalent vertebral fractures. The result showed that the vertebral fractures were detected in 43/160 (26.9%) HIV-infected patients and in 21/163 (12.9%) controls (P = 0.002). In HIV-infected patients with fractures, 27 had two or more fractures and ten patients had severe fractures. The prevalence of any fractures and multiple fractures in HIV-infected patients receiving cART (29.6 and 20.0%) was slightly higher than in HIV-infected patients not exposed to cART (17.1 and 5.7%), but significantly higher than control subjects (12.9 and 3.7%). At multivariable analyses, body mass index and diabetes mellitus were independently correlated with vertebral fractures in HIV-infected patients. We concluded that a significant proportion of HIV-infected males receiving cART showed vertebral fractures. Furthermore, proactive diagnosis of vertebral fragility fractures is particularly relevant in patients who are overweight or suffer from diabetes.

  11. Global patterns of Leptospira prevalence in vertebrate reservoir hosts

    DEFF Research Database (Denmark)

    Andersen-Ranberg, Emilie U.; Pipper, Christian Bressen; Jensen, Per Moestrup

    2016-01-01

    leptospirosis requires more detailed information on animal reservoirs that are the source of human infection. We evaluated the prevalence of Leptospira in vertebrates worldwide and its association with taxonomy, geographic region, host biology, ambient temperature, and precipitation patterns. A multivariate...... regression analysis with a meta-analysis-like approach was used to analyze compiled data extracted from 300 Leptospira-related peer reviewed papers. A fairly uniform Leptospira infection prevalence of about 15% was found in the majority of mammalian families. Higher prevalence was frequently associated...... with species occupying urban habitats, and this may explain why climatic factors were not significantly correlated with prevalence as consistently as expected. Across different approaches of the multiple regression analyses, the variables most frequently correlated with Leptospira infection prevalence were...

  12. Substantial vertebral body osteophytes protect against severe vertebral fractures in compression

    Science.gov (United States)

    Aubin, Carl-Éric; Chaumoître, Kathia; Mac-Thiong, Jean-Marc; Ménard, Anne-Laure; Petit, Yvan; Garo, Anaïs; Arnoux, Pierre-Jean

    2017-01-01

    Recent findings suggest that vertebral osteophytes increase the resistance of the spine to compression. However, the role of vertebral osteophytes on the biomechanical response of the spine under fast dynamic compression, up to failure, is unclear. Seventeen human spine specimens composed of three vertebrae (from T5-T7 to T11-L1) and their surrounding soft tissues were harvested from nine cadavers, aged 77 to 92 years. Specimens were imaged using quantitative computer tomography (QCT) for medical observation, classification of the intervertebral disc degeneration (Thomson grade) and measurement of the vertebral trabecular density (VTD), height and cross-sectional area. Specimens were divided into two groups (with (n = 9) or without (n = 8) substantial vertebral body osteophytes) and compressed axially at a dynamic displacement rate of 1 m/s, up to failure. Normalized force-displacement curves, videos and QCT images allowed characterizing failure parameters (force, displacement and energy at failure) and fracture patterns. Results were analyzed using chi-squared tests for sampling distributions and linear regression for correlations between VTD and failure parameters. Specimens with substantial vertebral body osteophytes present higher stiffness (2.7 times on average) and force at failure (1.8 times on average) than other segments. The presence of osteophytes significantly influences the location, pattern and type of fracture. VTD was a good predictor of the dynamic force and energy at failure for specimens without substantial osteophytes. This study also showed that vertebral body osteophytes provide a protective mechanism to the underlying vertebra against severe compression fractures. PMID:29065144

  13. Severe spontaneous vertebral fractures after denosumab discontinuation: three case reports.

    Science.gov (United States)

    Aubry-Rozier, B; Gonzalez-Rodriguez, E; Stoll, D; Lamy, O

    2016-05-01

    Osteoporosis treatments are usually given for a limited period of time in order to balance benefits and risks. We report three cases of postmenopausal women without any previous fragility fracture who presented severe spontaneous vertebral fractures after denosumab discontinuation. We think that the occurrence of these fractures could be explained by the severe rebound effect observed after denosumab discontinuation and that a consensus regarding the end of treatment with denosumab has to be defined.

  14. Vertebral degenerative disc disease severity evaluation using random forest classification

    Science.gov (United States)

    Munoz, Hector E.; Yao, Jianhua; Burns, Joseph E.; Pham, Yasuyuki; Stieger, James; Summers, Ronald M.

    2014-03-01

    Degenerative disc disease (DDD) develops in the spine as vertebral discs degenerate and osseous excrescences or outgrowths naturally form to restabilize unstable segments of the spine. These osseous excrescences, or osteophytes, may progress or stabilize in size as the spine reaches a new equilibrium point. We have previously created a CAD system that detects DDD. This paper presents a new system to determine the severity of DDD of individual vertebral levels. This will be useful to monitor the progress of developing DDD, as rapid growth may indicate that there is a greater stabilization problem that should be addressed. The existing DDD CAD system extracts the spine from CT images and segments the cortical shell of individual levels with a dual-surface model. The cortical shell is unwrapped, and is analyzed to detect the hyperdense regions of DDD. Three radiologists scored the severity of DDD of each disc space of 46 CT scans. Radiologists' scores and features generated from CAD detections were used to train a random forest classifier. The classifier then assessed the severity of DDD at each vertebral disc level. The agreement between the computer severity score and the average radiologist's score had a quadratic weighted Cohen's kappa of 0.64.

  15. GLOBAL PATTERNS OF LEPTOSPIRA PREVALENCE IN VERTEBRATE RESERVOIR HOSTS.

    Science.gov (United States)

    Andersen-Ranberg, Emilie U; Pipper, Christian; Jensen, Per M

    2016-07-01

    Leptospirosis is a widespread emerging bacterial zoonosis. As the transmission is believed to be predominantly waterborne, human incidence is expected to increase in conjunction with global climate change and associated extreme weather events. Providing more accurate predictions of human leptospirosis requires more detailed information on animal reservoirs that are the source of human infection. We evaluated the prevalence of Leptospira in vertebrates worldwide and its association with taxonomy, geographic region, host biology, ambient temperature, and precipitation patterns. A multivariate regression analysis with a meta-analysis-like approach was used to analyze compiled data extracted from 300 Leptospira-related peer reviewed papers. A fairly uniform Leptospira infection prevalence of about 15% was found in the majority of mammalian families. Higher prevalence was frequently associated with species occupying urban habitats, and this may explain why climatic factors were not significantly correlated with prevalence as consistently as expected. Across different approaches of the multiple regression analyses, the variables most frequently correlated with Leptospira infection prevalence were the host's ability to swim, minimum ambient temperature, and methodologic quality of the study. Prevalence in carnivores was not associated with any climatic variable, and the importance of environmental risk factors were indicated to be of lesser consequence in nonhuman mammals. The dataset is made available for further analysis.

  16. The pattern and prevalence of vertebral artery injury in patients with ...

    African Journals Online (AJOL)

    Other important risk factors for vertebral artery injury include facet joint dislocations and fractures of the first to the third cervical vertebral bodies. The aim of this study was to determine the pattern and prevalence of vertebral artery injury on CT angiography (CTA) in patients with cervical spine fractures. Method.

  17. A case report: pregnancy-induced severe osteoporosis with eight vertebral fractures.

    Science.gov (United States)

    Ofluoglu, Onder; Ofluoglu, Demet

    2008-12-01

    Osteoporosis associated with pregnancy and lactation is a rare condition. The prevalence, etiology and its pathogenesis is unknown. It causes one or more vertebral fractures with severe, prolonged back pain and height loss in affected women. Majority of the cases are seen in the third trimester or just after delivery in primagravid women. In this case report, a 30-year-old woman who had severe pregnancy-induced osteoporosis with 8 vertebral fractures was presented. During last month of her first pregnancy she had moderate back pain. After delivery, the back pain has gotten worse. The radiological examinations have shown that there was 50% in T6, T8 and T10; 30% in L2; 20% in L1 height loss and biconcave vertebral images in L3-5. In the bone mineral density, L2-4 T score was -4.7 and total femoral T score was -3.1. There was no abnormality in the laboratory findings except mild elevation in alkaline phosphates. Although pregnancy-associated osteoporosis is a rare condition, when pain occurs in the last trimester or early postpartum period, it should be considered in differential diagnosis.

  18. The pattern and prevalence of vertebral artery injury in patients with cervical spine fractures

    Directory of Open Access Journals (Sweden)

    Farzanah Ismail

    2013-06-01

    Full Text Available Aim: It is not uncommon for vertebral artery injury to occur when there are fractures through the transverse foraminae of the first to the sixth vertebral bodies. Other important risk factors for vertebral artery injury include facet joint dislocations and fractures of the first to the third cervical vertebral bodies. The aim of this study was to determine the pattern and prevalence of vertebral artery injury on CT angiography (CTA in patients with cervical spine fractures.Method: A retrospective review of patients who had undergone CTA of the vertebral arteries was undertaken. Reports were reviewed to determine which patients met the inclusion criteria of having had both cervical spine fractures and CTA of the vertebral arteries. Images of patients who met the inclusion criteria were analysed by a radiologist.Results: The prevalence of vertebral artery injury was 33%. Four out of the 11 patients who had vertebral artery injury, had post-traumatic spasm of the artery, with associated thrombosis or occlusion of the vessel. In terms of blunt carotid vertebral injury (BCVI grading, most of the patients sustained grade IV injuries. Four patients who had vertebral artery injury had fractures of the upper cervical vertebrae, i.e. C1 to C3. Fifteen transverse process fractures were associated with vertebral artery injury. No vertebral artery injury was detected in patients who had facet joint subluxations.Conclusion: Patients with transverse process fractures of the cervical spine and upper cervical vertebral body fractures should undergo CTA to exclude vertebral artery injury.

  19. The pattern and prevalence of vertebral artery injury in patients with cervical spine fractures

    Directory of Open Access Journals (Sweden)

    Farzanah Ismail

    2013-06-01

    Method: A retrospective review of patients who had undergone CTA of the vertebral arteries was undertaken. Reports were reviewed to determine which patients met the inclusion criteria of having had both cervical spine fractures and CTA of the vertebral arteries. Images of patients who met the inclusion criteria were analysed by a radiologist. Results: The prevalence of vertebral artery injury was 33%. Four out of the 11 patients who had vertebral artery injury, had post-traumatic spasm of the artery, with associated thrombosis or occlusion of the vessel. In terms of blunt carotid vertebral injury (BCVI grading, most of the patients sustained grade IV injuries. Four patients who had vertebral artery injury had fractures of the upper cervical vertebrae, i.e. C1 to C3. Fifteen transverse process fractures were associated with vertebral artery injury. No vertebral artery injury was detected in patients who had facet joint subluxations. Conclusion: Patients with transverse process fractures of the cervical spine and upper cervical vertebral body fractures should undergo CTA to exclude vertebral artery injury.

  20. Is kyphoplasty better than vertebroplasty at restoring form and function after severe vertebral wedge fractures?

    Science.gov (United States)

    Landham, Priyan R; Baker-Rand, Holly L A; Gilbert, Samuel J; Pollintine, Phillip; Annesley-Williams, Deborah J; Adams, Michael A; Dolan, Patricia

    2015-04-01

    The vertebral augmentation procedures, vertebroplasty and kyphoplasty, can relieve pain and facilitate mobilization of patients with osteoporotic vertebral fractures. Kyphoplasty also aims to restore vertebral body height before cement injection and so may be advantageous for more severe fractures. The purpose of this study was to compare the ability of vertebroplasty and kyphoplasty to restore vertebral height, shape, and mechanical function after severe vertebral wedge fractures. This is a biomechanical and radiographic study using human cadaveric spines. Seventeen pairs of thoracolumbar "motion segments" from cadavers aged 70-98 years were injured, in a two-stage process involving flexion and compression, to create severe anterior wedge fractures. One of each pair underwent vertebroplasty and the other kyphoplasty. Specimens were then compressed at 1 kN for 1 hour to allow consolidation. Radiographs were taken before and after injury, after treatment, and after consolidation. At these same time points, motion segment compressive stiffness was assessed, and intervertebral disc "stress profiles" were obtained to characterize the distribution of compressive stress on the vertebral body and neural arch. On average, injury reduced anterior vertebral body height by 34%, increased its anterior wedge angle from 5.0° to 11.4°, reduced intradiscal (nucleus) pressure and motion segment stiffness by 96% and 44%, respectively, and increased neural arch load bearing by 57%. Kyphoplasty caused 97% of the anterior height loss to be regained immediately, although this reduced to 79% after consolidation. Equivalent gains after vertebroplasty were significantly lower: 59% and 47%, respectively (pconsolidation, but these mechanical effects were similar for kyphoplasty and vertebroplasty. After severe vertebral wedge fractures, vertebroplasty and kyphoplasty were equally effective in restoring mechanical function. However, kyphoplasty was better able to restore vertebral height

  1. The associations between QCT-based vertebral bone measurements and prevalent vertebral fractures depend on the spinal locations of both bone measurement and fracture

    Science.gov (United States)

    Anderson, D. E.; Demissie, S.; Allaire, B. T.; Bruno, A. G.; Kopperdahl, D. L.; Keaveny, T. M.; Kiel, D. P.

    2013-01-01

    Summary We examined how spinal location affects the relationships between quantitative computed tomography (QCT)-based bone measurements and prevalent vertebral fractures. Upper spine (T4–T10) fractures appear to be more strongly related to bone measures than lower spine (T11–L4) fractures, while lower spine measurements are at least as strongly related to fractures as upper spine measurements. Introduction Vertebral fracture (VF), a common injury in older adults, is most prevalent in the mid-thoracic (T7–T8) and thoracolumbar (T12–L1) areas of the spine. However, measurements of bone mineral density (BMD) are typically made in the lumbar spine. It is not clear how the associations between bone measurements and VFs are affected by the spinal locations of both bone measurements and VF. Methods A community-based case–control study includes 40 cases with moderate or severe prevalent VF and 80 age- and sex-matched controls. Measures of vertebral BMD, strength (estimated by finite element analysis), and factor of risk (load:strength ratio) were determined based on QCT scans at the L3 and T10 vertebrae. Associations were determined between bone measures and prevalent VF occurring at any location, in the upper spine (T4–T10), or in the lower spine (T11–L4). Results Prevalent VF at any location was significantly associated with bone measures, with odds ratios (ORs) generally higher for measurements made at L3 (ORs=1.9–3.9) than at T10 (ORs=1.5–2.4). Upper spine fracture was associated with these measures at both T10 and L3 (ORs=1.9–8.2), while lower spine fracture was less strongly associated (ORs=1.0–2.4) and only reached significance for volumetric BMD measures at L3. Conclusions Closer proximity between the locations of bone measures and prevalent VF does not strengthen associations between bone measures and fracture. Furthermore, VF etiology may vary by region, with VFs in the upper spine more strongly related to skeletal fragility. PMID:23925651

  2. A Radiographic Study on the Associations of Age and Prevalence of Vertebral Fractures with Abdominal Aortic Calcification in Japanese Postmenopausal Women and Men

    Directory of Open Access Journals (Sweden)

    Jun Iwamoto

    2010-01-01

    Full Text Available The purpose of the present study was to determine the associations of age and history of non- and low-traumatic fractures with the severity of abdominal aortic calcification in Japanese postmenopausal women and men. Four hundred and one Japanese persons (24 men and 377 postmenopausal women, mean age: 73.8 years for whom thoracic and lumbar spine radiographs had been obtained to evaluate their posture prior to patient participation in a fall-prevention exercise program were enrolled. The associations of sex, age, history of hip fracture, prevalence of vertebral fracture, and spondylosis grade (the Nathan degree with the severity of abdominal aortic calcification (length of calcification, as evaluated according to the number of vertebral bodies were analyzed. Nine subjects (2.2% had a history of hip fracture, and 221 (55.1% had at least one prevalent vertebral fracture. Two hundred and sixty-seven subjects (66.6% had first-degree spondylosis. Age and the number of prevalent vertebral fractures, but not sex, history of hip fracture, or spondylosis grade, were significantly associated with the severity of abdominal aortic calcification. The present study confirmed that age and the number of vertebral fractures were associated with the severity of abdominal aortic calcification in Japanese postmenopausal women and men.

  3. Prevalence and Severity of Depression among Undergraduate ...

    African Journals Online (AJOL)

    Purpose: To highlight the prevalence and severity of depression among undergraduate students in public and private ... mental health effect of university education on undergraduate students, especially female students. Keywords: Depression ..... Kim YS, Koh YJ, Leventhal B. School bullying and suicidal risk in Korean ...

  4. Impact of incident vertebral fractures on health related quality of life (HRQOL) in postmenopausal women with prevalent vertebral fractures

    NARCIS (Netherlands)

    Oleksik, A.M.; Ewing, S.; Shen, W.; van Schoor, N.M.; Lips, P.T.A.M.

    2005-01-01

    Vertebral fractures are a common complication of osteoporosis and may cause a decrease of health-related quality of life (HRQOL). This study was designed to determine the impact of incident vertebral fractures on HRQOL. The Multiple Outcomes of Raloxifene Evaluation (MORE), a multicenter,

  5. Mexican patients with HIV have a high prevalence of vertebral fractures

    Directory of Open Access Journals (Sweden)

    José Antonio Mata-Marín

    2018-04-01

    Full Text Available Low bone mineral density (BMD and fragility fractures are common in individuals infected with HIV, who are undergoing antiretroviral therapy (ART. In high-income countries, dual energy X-ray absorptiometrry is typically used to evaluate osteopenia or osteoporosis in HIV infected individuals. However, this technology is unavailable in low and-middle income countries, so a different approach is needed. The aim of this study was to use X-ray scans of the spine to determine the prevalence of and associated risk factors for vertebral fractures in HIV-infected patients in a tertiary-care hospital in Mexico. We conducted a cross-sectional study of outpatients who were >40 years old and receiving ART at the Hospital de Infectología, La Raza National Medical Center in Mexico City, Mexico. We used semi-quantitative morphometric analysis of centrally digitized X-ray images to assess vertebral deformities in the spine. Anterior, middle and posterior vertebral heights were measured, and height ratios were calculated. For each vertebral body, fractures were graded on the basis of height ratio reductions, and a spine deformity index’ (SDI value was calculated by summing the grades of the vertebral deformities: An SDI>1 was indicative of a vertebral fracture. We included 104 patients, 87% of whom were men. The median age was 49 years [interquartile range (IQR 42-52]. Themost common stage of HIV infection, as defined by the Centers for Disease Control,was B2 in 40 (39% of patients. Forty seven (45% patients were on ART regimens that included protease inhibitors (PIs and 100 (96% being treated with tenofovir. The median time of ART was 6.5 years (IQR1.6-9.0. Of the 104 patients in our study, 83 (80% had undetectable viral load, as assessed by HIV-1 RNA levels, 32 (31% showed evidence of a previous fracture, 4 (4% were co-infected with hepatitis C virus, and 57 (55% had a history of corticosteroid treatment. The prevalence of vertebral fractures was 25%, 95

  6. Vertebrate Fidgetin Restrains Axonal Growth by Severing Labile Domains of Microtubules

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    Lanfranco Leo

    2015-09-01

    Full Text Available Individual microtubules (MTs in the axon consist of a stable domain that is highly acetylated and a labile domain that is not. Traditional MT-severing proteins preferentially cut the MT in the stable domain. In Drosophila, fidgetin behaves in this fashion, with targeted knockdown resulting in neurons with a higher fraction of acetylated (stable MT mass in their axons. Conversely, in a fidgetin knockout mouse, the fraction of MT mass that is acetylated is lower than in the control animal. When fidgetin is depleted from cultured rodent neurons, there is a 62% increase in axonal MT mass, all of which is labile. Concomitantly, there are more minor processes and a longer axon. Together with experimental data showing that vertebrate fidgetin targets unacetylated tubulin, these results indicate that vertebrate fidgetin (unlike its fly ortholog regulates neuronal development by tamping back the expansion of the labile domains of MTs.

  7. Prevalence Study of Proximal Vertebral Artery Stenosis Using High-Resolution Contrast-Enhanced Magnetic Resonance Angiography

    International Nuclear Information System (INIS)

    Kim, S.H.; Lee, J.S.; Kwon, O.K.; Han, M.K.; Kim, J.H.

    2005-01-01

    Purpose: To evaluate the prevalence of proximal vertebral artery stenosis, compared with those of the distal vertebral/basilar artery and extracranial internal carotid artery, in a large population of stroke and non-stroke patients. Material and Methods: Nine-hundred-and-thirty-five patients who underwent high-resolution contrast-enhanced magnetic resonance angiography in a regional general hospital were categorized into six groups based on neurological symptoms and disease: an asymptomatic group (n ∼ 182), a minor symptom group with headache or dizziness (n ∼ 519), a cardiac group with coronary artery steno-occlusive disease (n ∼ 15), a hemorrhagic group with old cerebral hemorrhage (n ∼ 26), an anterior circulation infarct group (n ∼ 121), and posterior circulation infarct group (n ∼ 72). Prevalence of stenosis of the proximal vertebral artery, distal vertebral/basilar artery, and internal carotid artery was analyzed. Results: The prevalence of stenosis of the proximal vertebral artery, distal vertebral/basilar artery, and internal carotid artery was 12.9%, 5.5%, and 7.2%, respectively, in the study population, and rose as the age increased (P <0.0001 for all arteries). The prevalence of stenosis of the proximal vertebral artery, distal vertebral/basilar artery, and internal carotid artery was 3.3%, 0.5%, and.1%, respectively, in the asymptomatic group; 8.3%, 2.1%, and 3.7%, respectively, in the minor symptom group; 13.3%, 6.7%, and 6.7%, respectively, in the cardiac group; 19.2%, 7.7%, and 7.7%, respectively, in the hemorrhagic group; 27.3%, 8.3%, and 25.6%, respectively, in the anterior circulation infarct group; and 44.4%, 36.1%, and 16.7%, respectively, in the posterior circulation infarct group. This increasing tendency of stenosis accordingly was statistically significant ( P <0.0001 for all arteries). Conclusion: The prevalence of proximal vertebral artery stenosis was highest, compared with those of the distal vertebral/basilar artery and

  8. Severe Rebound-Associated Vertebral Fractures After Denosumab Discontinuation: 9 Clinical Cases Report.

    Science.gov (United States)

    Lamy, Olivier; Gonzalez-Rodriguez, Elena; Stoll, Delphine; Hans, Didier; Aubry-Rozier, Bérengère

    2017-02-01

    Denosumab inhibits bone resorption, increases bone mineral density, and reduces fracture risk. Denosumab was approved for the treatment of osteoporosis and the prevention of bone loss in some oncological situations. Denosumab discontinuation is associated with a severe bone turnover rebound (BTR) and a rapid loss of bone mineral density. The clinical consequences of the BTR observed after denosumab discontinuation are not known. We report 9 women who presented 50 rebound-associated vertebral fractures (RAVFs) after denosumab discontinuation. A broad biological and radiological assessment excluded other causes than osteoporosis. These 9 cases are unusual and disturbing for several reasons. First, all vertebral fractures (VFs) were spontaneous, and most patients had a high number of VFs (mean = 5.5) in a short period of time. Second, the fracture risk was low for most of these women. Third, their VFs occurred rapidly after last denosumab injection (9-16 months). Fourth, vertebroplasty was associated with a high number of new VFs. All the observed VFs seem to be related to denosumab discontinuation and unlikely to the underlying osteoporosis or osteopenia. We hypothesize that the severe BTR is involved in microdamage accumulation in trabecular bone and thus promotes VFs. Studies are urgently needed to determine 1) the pathophysiological processes involved, 2) the clinical profile of patients at risk for RAVFs, and 3) the management and/or treatment regimens after denosumab discontinuation. Health authorities, physicians, and patients must be aware of this RAVF risk. Denosumab injections must be scrupulously done every 6 months but not indefinitely.

  9. High prevalence of vertebral artery tortuosity of Loeys-Dietz syndrome in comparison with Marfan syndrome

    International Nuclear Information System (INIS)

    Kono, Atsushi K.; Higashi, Masahiro; Tsutsumi, Yoshiaki; Akutsu, Koichi; Naito, Hiroaki; Morisaki, Hiroko; Morisaki, Takayuki; Sugimura, Kazuro

    2010-01-01

    Loeys-Dietz syndrome (LDS) is a connective tissue disease caused by mutations in the genes encoding the transforming growth factor-β receptor (TGFBR). LDS is associated with aneurysms or dissections of the aorta similar to Marfan syndrome (MFS) as well as arterial tortuosity and aneurysms in the peripheral arteries. The purpose of this study was to evaluate the arterial diseases of LDS to differentiate it from MFS. A total of 10 LDS patients with an identified mutation in TGFBR (6 male, 4 female; mean age 36.3 years) and 20 MFS patients with an identified mutation in fibrilin-1 who were age- and sex-matched to the LDS subjects (12 male, 8 female; mean age 37.1 years) were reviewed. The prevalence of vertebral arterial tortuosity (VAT) and peripheral aneurysm (PAN) was studied using computed tomography angiography. In all, 9 of the 10 LDS patients had VAT, and five PANs were observed in 3 patients. In contrast, 8 (40%) of the MFS patients had VAT, and 1 patient had a PAN. LDS had a higher prevalence of VAT (P=0.017) by Fisher's exact test. The VAT was highly prevalent among LDS patients. Thus, the presence of VAT has the potential to differentiate LDS from MFS. (author)

  10. Prevalence, severity and factors associated with peripheral ...

    African Journals Online (AJOL)

    Aims: To determine the prevalence and associated risk factors of diabetic peripheral neuropathy (DPN) among newly diag- nosed diabetes mellitus patients in ... socio-demographics, age, duration of symptoms and history of diabetic ulcer were analyzed using a multiple logistic regression. A p-value <0.05 was considered ...

  11. Unusual bone dysplasia featuring severe platyspondyly and vertebral 'coronal cleft' in infancy, and changes of metaphyseal chondrodysplasia in childhood

    International Nuclear Information System (INIS)

    Currarino, G.; Texas Univ., Dallas

    1986-01-01

    This is the report of a boy who presented at birth with severe generalized platyspondyly, a vertebral ''coronal cleft'', and an abnormal configuration of the pelvis with short and broad iliac and ischial bones and horizontal acetabular roofs. The rest of the skeleton was normal. In the ensuing years the vertebral bodies and pelvis assumed a near normal configuration, but the patient developed changes of metaphyseal chondrodysplasia in the long bones of the lower limbs with progressive shortness of stature. (orig.)

  12. Outcome of CT-guided vertebroplasty in outpatients with severe vertebral compression fractures

    Energy Technology Data Exchange (ETDEWEB)

    Braun, Markus; Gevargez, Athour; Lange, Silke; Leeuwen, Peter van; Groenemeyer, Dietrich H.W. [University of Witten/Herdecke, Groenemeyer Institute of Microtherapy, Bochum (Germany)

    2008-04-15

    To determine the safety and efficacy of computed tomography (CT)/fluoroscopy-guided percutaneous vertebroplasty (PVP) for the treatment of painful severe osteoporotic compression fractures. In 26 patients with osteoporotic severe and non-severe compression fractures experiencing pain, 55 PVP were performed. Pain relief and improvement of function were estimated using the Visual Analog Scale (VAS), Pain Disability Index (PDI) and Hannover functional ability questionnaire (FFbH) at follow-up examinations at a median of 3 (1-31) days and 6.5 (1-18) months after PVP. Pain relief (VAS and PDI) was significant at first and second follow-up. The improvement of function (FFbH) was statistically significant at the second follow-up. Severity of the compression fractures did not influence these results. There were no clinical complications and no patient required follow-up surgery. PVP is a safe and effective treatment of pain even in severe osteoporotic vertebral body compression fractures. The advantages of CT-guidance in combination with fluoroscopy technique are a minimally invasive precise procedure with high visualization and with low risk, performed cost effective on out patient basis in local anesthesia, leading to an early recovery of individual independence. (orig.)

  13. Outcome of CT-guided vertebroplasty in outpatients with severe vertebral compression fractures

    International Nuclear Information System (INIS)

    Braun, Markus; Gevargez, Athour; Lange, Silke; Leeuwen, Peter van; Groenemeyer, Dietrich H.W.

    2008-01-01

    To determine the safety and efficacy of computed tomography (CT)/fluoroscopy-guided percutaneous vertebroplasty (PVP) for the treatment of painful severe osteoporotic compression fractures. In 26 patients with osteoporotic severe and non-severe compression fractures experiencing pain, 55 PVP were performed. Pain relief and improvement of function were estimated using the Visual Analog Scale (VAS), Pain Disability Index (PDI) and Hannover functional ability questionnaire (FFbH) at follow-up examinations at a median of 3 (1-31) days and 6.5 (1-18) months after PVP. Pain relief (VAS and PDI) was significant at first and second follow-up. The improvement of function (FFbH) was statistically significant at the second follow-up. Severity of the compression fractures did not influence these results. There were no clinical complications and no patient required follow-up surgery. PVP is a safe and effective treatment of pain even in severe osteoporotic vertebral body compression fractures. The advantages of CT-guidance in combination with fluoroscopy technique are a minimally invasive precise procedure with high visualization and with low risk, performed cost effective on out patient basis in local anesthesia, leading to an early recovery of individual independence. (orig.)

  14. Hypovitaminosis D and prevalent asymptomatic vertebral fractures in Moroccan postmenopausal women

    Directory of Open Access Journals (Sweden)

    El Maghraoui Abdellah

    2012-04-01

    Full Text Available Abstract Background Hypovitaminosis D is associated to accentuated bone loss. However, association between osteoporotic vertebral fractures (VFs and vitamin D status has not been clearly established. Objective To determine serum vitamin D status and to assess the association of vitamin D status with bone mineral density (BMD and asymptomatic VFs prevalence using vertebral fracture assessment (VFA in a cohort of Moroccan menopausal women. Methods from June to September 2010, 178 menopausal women 50 years old and over were enrolled in this cross-sectional study. The mean ± SD (range age, weight, height and BMI were 58.8 ± 8.2 (50 to 79 years, 73.2 ± 13.8 (35 to 119 Kgs, 1.56 ± 0.06 (1.43 – 1.79 m and 29.8 ± 5.9 (17.5 – 49.8 kg/m2, respectively. VFA images and scans of the lumbar spine and proximal femur were obtained using a GE Healthcare Lunar Prodigy densitometer. VFs were defined using a combination of Genant semiquantitative approach and morphometry. Serum levels of 25-hydroxyvitamin D (25(OHD were measured. Results Among the 178 women, 45 (25.2% had densitometric osteoporosis, and on VFA, VFs (grade 2 or 3 were detected in 20.2% while grade 1 were identified in 33.1%. The mean values of serum levels of 25(OHD were 15.8 ± 11.6 ng/ml (range: 3.0 – 49.1 with 152 patients (85.3% having levels Conclusion our study shows that advanced age, hypovitaminosis D and osteoporosis are independent risk factors for asymptomatic VFs in Moroccan postmenopausal women.

  15. Prevalence of morphometric vertebral fractures in "difficult" patients with acromegaly with different biochemical outcomes after multimodal treatment.

    Science.gov (United States)

    Chiloiro, S; Mormando, M; Bianchi, A; Giampietro, A; Milardi, D; Bima, C; Grande, G; Formenti, A M; Mazziotti, G; Pontecorvi, A; Giustina, A; De Marinis, L

    2018-02-01

    Skeletal fragility with high risk of vertebral fractures is an emerging complication of acromegaly in close relationship with duration of active disease. The aim of this cross-sectional study was to evaluate the prevalence and determinants of vertebral fractures in males and females with a history of long-standing active acromegaly undergoing treatment with Pegvisomant. Thirty-eight patients (25 females, 13 males) with acromegaly under Pegvisomant therapy were evaluated for vertebral fractures and bone mineral density at lumbar spine and femoral neck. Gonadal status, serum IGF1 levels and growth hormone receptor genotype were also assessed. Vertebral fractures were detected in 12 patients (31.6%). Fractured patients had longer duration of active disease (p = 0.01) with higher frequency of active acromegaly (p = 0.04), received higher dose of Pegvisomant (p = 0.008), and were more frequently hypogonadic (p = 0.02) as compared to patients who did not fracture. Stratifying the patients for gender, vertebral fractures were significantly associated with Pegvisomant dose (p = 0.02) and untreated hypogonadism (p = 0.02) in males and with activity of disease (p = 0.03), serum insulin-like growth factor-I values (p = 0.01) and d3GHR polymorphism (p = 0.005) in females. No significant association was found between vertebral fractures and bone mineral density at either skeletal site. Vertebral fractures are a frequent complication of long-standing active acromegaly. When patients are treated with Pegvisomant, vertebral fractures may occur in close relationship with active acromegaly and coexistent untreated hypogonadism.

  16. Prevalence of exchange blood transfusion in severe ...

    African Journals Online (AJOL)

    Background: Exchange blood transfusion (EBT) is carried out for the treatment of conditions presenting with severe hyperbilirubinaemia and anaemia, such as ABO incompatibility, sepsis, prematurity and birth trauma among others. While it is fast being abandoned as treatment modality for severe neonatal jaundice in the ...

  17. Premenstrual Syndrome: Prevalence, Pattern and Severity Among ...

    African Journals Online (AJOL)

    There was a statistically significant association between severity of symptoms and treatment between the age of respondents and use of oral contraceptive pills with severity of symptoms. Conclusion: PMS is a very common but poorly understood condition in our environment. More local studies are advocated on this subject ...

  18. Prevalent and Incident Vertebral Deformities in Midlife Women: Results from the Study of Women's Health Across the Nation (SWAN.

    Directory of Open Access Journals (Sweden)

    Gail A Greendale

    Full Text Available Vertebral fractures are the most common type of osteoporotic fracture among women, but estimates of their prevalence and incidence during middle-age are limited. The development of vertebral morphometry (VM using dual energy X-ray absorptiometry (DXA makes it more feasible to measure VM in large, longitudinal, observational studies. We conducted this study to: 1 contribute to the scant knowledge of the prevalence, incidence and risk factors for vertebral deformities in middle-aged women; and 2 to evaluate the performance of DXA-based VM measurement in a large, community based sample.The sample is derived from the Study of Women's Health Across the Nation (SWAN, a multi-site, community-based, longitudinal cohort study of the MT. Using Hologic QDR 4500A instruments, we acquired initial VM measurements in 1446 women during calendar years 2004-2007; in 2012-2013, a follow-up VM was obtained in 1108. Annually, lumbar spine (LS and femoral neck (FN bone mineral density (BMD were measured and participant characteristics were assessed with standardized instruments. Multivariable logistic regression models examined the relations between prevalent deformity and relevant characteristics. Analyses of characteristics associated with prevalent deformity were restricted to 824 women who had not taken bone active medications since SWAN baseline. We calculated incident deformity per person year (PY of observation, standardized to 1000 person-years.The cranial portion of the VM image yielded the lowest proportions of readable vertebrae: from T4 through T6, between 43% and 63% of vertebral bodies were evaluable. Greater BMI was associated with fewer readable levels (B = -0.088, p<0.0001. In the baseline sample of 1446 women, the prevalence of vertebral deformity was 3.2% (95% CI: 2.3, 4.1. The relative odds of deformity increased by 61% per SD decrement in baseline LS BMD (p = 0.02 and were 67% greater per SD decrement in baseline FN BMD (p = 0.04. Odds of

  19. Degenerative Inter-Vertebral Disc Disease (Osteochondrosis Intervertebralis) in Europe: Prevalence, Geographic Variation, and Radiological Correlates in Men and Women Aged 50 and Over

    Science.gov (United States)

    Armbrecht, Gabriele; Felsenberg, Dieter; Ganswindt, Melanie; Lunt, Mark; Kaptoge, Stephen K; Abendroth, Klaus; Aroso Dias, Antonio; Bhalla, Ashok K; Cannata Andia, Jorge; Dequeker, Jan; Eastell, Richard; Hoszowski, Krysztoff; Lyritis, George; Masaryk, Pavol; van Meurs, Joyce; Miazgowski, Tomasz; Nuti, Ranuccio; Poór, Gyula; Redlund-Johnell, Inga; Reid, David M; Schatz, Helmut; Todd, Christopher J; Woolf, Anthony D; Rivadeneira, Fernando; Javaid, Muhammad K; Cooper, Cyrus; Silman, Alan J; O’Neill, Terence W; Reeve, Jonathan

    2017-01-01

    Objectives To assess the prevalence across Europe of radiological indices of degenerative inter-vertebral disc disease (DDD); and to quantify their associations with, age, sex, physical anthropometry, areal bone mineral density (aBMD) and change in aBMD with time. Methods In the population-based European Prospective Osteoporosis Study 27 age-stratified samples of men and women from across the continent aged 50+ had standardized lateral radiographs of the lumbar and thoracic spine to evaluate the severity of DDD, using the Kellgren-Lawrence (KL) scale. Measurements of anterior, mid-body and posterior vertebral heights on all assessed vertebrae from T4 to L4 were used to generate indices of end-plate curvature. Results Images from 10,132 participants (56% female, mean age 63.9 years) passed quality checks. Overall, 47% of men and women had DDD grade 3 or more in the lumbar spine and 36% in both thoracic and lumbar spine. Risk ratios for DDD grades 3 and 4, adjusted for age and anthropometric determinants, varied across a three-fold range between centres, yet prevalences were highly correlated in men and women. DDD was associated with flattened, non-ovoid inter-vertebral disc spaces. KL grade 4 and loss of inter-vertebral disc space were associated with higher spine aBMD. Discussion KL Grades 3 and 4 are often used clinically to categorise radiological DDD. Highly variable European prevalences of radiologically-defined DDD Grades 3+ along with the large effects of age may have growing and geographically unequal health and economic impacts as the population ages. These data encourage further studies of potential genetic and environmental causes. PMID:28398504

  20. Prevalence, severity and factors associated with peripheral ...

    African Journals Online (AJOL)

    The history of ever having a foot ulcer was significantly associated with peripheral neuropathy (OR 2.59; 95% CI: 1.03 – 6.49, p = 0.042). Conclusion: DPN occurs in 1 in 4 of newly diagnosed diabetic patients in Mulago hospital. Two thirds of these patients had moderate to severe neuropathy. DPN was independently ...

  1. The prevalence, risk factors predicting injury and the severity of ...

    African Journals Online (AJOL)

    No African-based studies have reported the prevalence or severity of injuries, risk factors associated with injuries or return-to-play (RTP) time. Objectives: To determine the prevalence of injuries and associated risk factors, as well as severity of injuries sustained by professional male MMA athletes competing at the Extreme ...

  2. Prevalence of very mild to severe dementia in Denmark

    DEFF Research Database (Denmark)

    Andersen, K; Lolk, A; Nielsen, H

    1997-01-01

    The prevalence of dementia has been estimated in several countries and a meta-analysis has shown moderate and severe dementia in people aged 65 years and older to be between 4% and 6%. The Odense study is aiming to estimate the prevalence and incidence of dementia and to identify risk factors....

  3. Prevalence of vertebral fractures in women and men in the population-based Tromsø Study

    Directory of Open Access Journals (Sweden)

    Waterloo Svanhild

    2012-01-01

    Full Text Available Abstract Background Osteoporotic vertebral fractures are, as the hip fractures, associated with increased morbidity and mortality. Norway has one of the highest reported incidences of hip fractures in the world. Because of methodological challenges, vertebral fractures are not extensively studied. The aim of this population based study was to describe, for the first time, the age- and sex specific occurrence of osteoporotic vertebral fractures in Norway. Methods Data was collected in the Tromso Study, 2007/8 survey. By the use of dual x-ray absorptiometry (GE Lunar Prodigy vertebral fracture assessments were performed in 2887 women and men aged from 38 to 87 years, in addition to measurements of bone mineral density at the femoral sites. Information on lifestyle was collected through questionnaires. Comparisons between fractures and non-fractures were done sex stratified, by univariate analyses, adjusting for age when relevant. Results The prevalence of vertebral fractures varied from about 3% in the age group below 60 to about 19% in the 70+ group in women, and from 7.5% to about 20% in men, with an overall prevalence of 11.8% in women and 13.8% in men (p = 0.07. Among those with fractures, only one fracture was the most common; two and more fractures were present in approximately 30% of the cases. Fractures were seen from the fourth lumbar to the fifth thoracic vertebrae, most common between first lumbar and sixth thoracic vertebrae. The most common type of fracture was the wedge type in both sexes. Bone mineral density at the hip differed significantly according to type of fracture, being highest in those with wedge fractures and lowest in those with compression fractures. Conclusions The prevalence of vertebral fractures increased by age in women and men, but the overall prevalence was lower than expected, considering the high prevalence of hip and forearm fractures in Norway. In both sexes, the wedge type was the fracture type most

  4. Insect herbivory and vertebrate grazing impact food limitation and grasshopper populations during a severe outbreak

    Science.gov (United States)

    Interspecific competition between distantly related herbivores, as well as between large vertebrate herbivores and phytophagous insects, has received little attention. Livestock grazing is the dominant land use in western North American grasslands, where phytophagous insects can be the dominant herb...

  5. Prevalence of Frailty in Patients with Osteoporotic Vertebral Compression Fracture and Its Association with Numbers of Fractures.

    Science.gov (United States)

    Kim, Ho Joong; Park, Saejong; Park, Soo Hyun; Park, Jiwon; Chang, Bong Soon; Lee, Choon Ki; Yeom, Jin S

    2018-03-01

    To assess the association between frailty and osteoporotic vertebral compression fracture (OVCF) and to evaluate the relationship between numbers of OVCFs and frailty. We enrolled 760 subjects, including 59 patients (with OVCF) and 701 controls (without OVCF). Successful matching provided 56 patient-control pairs. We analyzed principal clinical and demographic information, which included sex, age, height, weight, body mass index (BMI), variable frailty phenotypes, and Oswestry Disability Index (ODI) and EuroQol 5-dimension questionnaire (EQ-5D) scores. The association between frailty and OVCF was ascertained. In addition, the degrees of disability and quality of life attributable to frailty were determined. The prevalence of frailty was significantly higher in the OVCF group than in the control group (pratio (OR)=0.704; 95% confidence interval (CI), 0.543-0.913] and ≥3 fractures (OR=9.213; 95% CI, 1.529-55.501) within the OVCF group were associated with higher odds of frailty. The present study showed significant relationships between frailty and OVCF, severity of symptoms, and disability induced by OVCF. Furthermore, frailty could be a causal and/or resulting factor of OVCFs. © Copyright: Yonsei University College of Medicine 2018

  6. Vertebral artery stenosis in the Basilar Artery International Cooperation Study (BASICS): prevalence and outcome.

    Science.gov (United States)

    Compter, Annette; van der Hoeven, Erik J R J; van der Worp, H Bart; Vos, Jan Albert; Weimar, Christian; Rueckert, Christina M; Kappelle, L Jaap; Algra, Ale; Schonewille, Wouter J

    2015-02-01

    We assessed the prevalence of vertebral artery (VA) stenosis or occlusion and its influence on outcome in patients with acute basilar artery occlusion (BAO). We studied 141 patients with acute BAO enrolled in the Basilar Artery International Cooperation Study (BASICS) registry of whom baseline CT angiography (CTA) of the intracranial VAs was available. In 72 patients an additional CTA of the extracranial VAs was available. Adjusted risk ratios (aRRs) for death and poor outcome, defined as a modified Rankin Scale score ≥4, were calculated with Poisson regression in relation to VA occlusion, VA occlusion or stenosis ≥50 %, and bilateral VA occlusion. Sixty-six of 141 (47 %) patients had uni- or bilateral intracranial VA occlusion or stenosis ≥50 %. Of the 72 patients with intra- and extracranial CTA, 46 (64 %) had uni- or bilateral VA occlusion or stenosis ≥50 % and 9 (12 %) had bilateral VA occlusion. Overall, VA occlusion or stenosis ≥50 % was not associated with the risk of poor outcome. Patients with intra- and extracranial CTA and bilateral VA occlusion had a higher risk of poor outcome than patients without bilateral VA occlusion (aRR, 1.23; 95 % CI 1.02-1.50). The risk of death did not depend on the presence of unilateral or bilateral VA occlusion or stenosis ≥50 %. In conclusion, in patients with acute BAO, unilateral VA occlusion or stenosis ≥50 % is frequent, but not associated with an increased risk of poor outcome or death. Patients with BAO and bilateral VA occlusion have a slightly increased risk of poor outcome.

  7. Prevalence, prenatal diagnosis and clinical features of oculo-auriculo-vertebral spectrum

    DEFF Research Database (Denmark)

    Barisic, Ingeborg; Odak, Ljubica; Loane, Maria

    2014-01-01

    -auriculo-vertebral spectrum, 69.7% were diagnosed at birth, 3.9% in the first week of life and 6.1% within 1 year of life. Microtia (88.8%), hemifacial microsomia (49.0%) and ear tags (44.4%) were the most frequent anomalies, followed by atresia/stenosis of external auditory canal (25.1%), diverse vertebral (24.3%) and eye...

  8. Severe tracheobronchial stenosis and cervical vertebral subluxation in X-linked recessive chondrodysplasia punctata

    Energy Technology Data Exchange (ETDEWEB)

    Mundinger, Gerhard S. [Johns Hopkins Hospital, Division of Plastic, Reconstructive, and Maxillofacial Surgery, Baltimore, MD (United States); Weiss, Clifford; Fishman, Elliot K. [Johns Hopkins Hospital, Russell H. Morgan Department of Radiology and Radiological Science, Baltimore, MD (United States)

    2009-06-15

    Radiologic manifestations of X-linked chondrodysplasia punctata (CDPX1) typically include chondrodysplasia, epiphyseal stippling, punctate calcification of cartilage, distal phalangeal hypoplasia, and nasal/midface hypoplasia. We present an infant with CDPX1 demonstrating calcification and stenosis of the entire trachea and mainstem bronchi, as well as possible anterior C1 subluxation due to progression of congenital vertebral dysplasia. (orig.)

  9. Prevalence, prenatal diagnosis and clinical features of oculo-auriculo-vertebral spectrum: a registry-based study in Europe.

    LENUS (Irish Health Repository)

    Barisic, Ingeborg

    2014-01-08

    Oculo-auriculo-vertebral spectrum is a complex developmental disorder characterised mainly by anomalies of the ear, hemifacial microsomia, epibulbar dermoids and vertebral anomalies. The aetiology is largely unknown, and the epidemiological data are limited and inconsistent. We present the largest population-based epidemiological study to date, using data provided by the large network of congenital anomalies registries in Europe. The study population included infants diagnosed with oculo-auriculo-vertebral spectrum during the 1990-2009 period from 34 registries active in 16 European countries. Of the 355 infants diagnosed with oculo-auriculo-vertebral spectrum, there were 95.8% (340\\/355) live born, 0.8% (3\\/355) fetal deaths, 3.4% (12\\/355) terminations of pregnancy for fetal anomaly and 1.5% (5\\/340) neonatal deaths. In 18.9%, there was prenatal detection of anomaly\\/anomalies associated with oculo-auriculo-vertebral spectrum, 69.7% were diagnosed at birth, 3.9% in the first week of life and 6.1% within 1 year of life. Microtia (88.8%), hemifacial microsomia (49.0%) and ear tags (44.4%) were the most frequent anomalies, followed by atresia\\/stenosis of external auditory canal (25.1%), diverse vertebral (24.3%) and eye (24.3%) anomalies. There was a high rate (69.5%) of associated anomalies of other organs\\/systems. The most common were congenital heart defects present in 27.8% of patients. The prevalence of oculo-auriculo-vertebral spectrum, defined as microtia\\/ear anomalies and at least one major characteristic anomaly, was 3.8 per 100 000 births. Twinning, assisted reproductive techniques and maternal pre-pregnancy diabetes were confirmed as risk factors. The high rate of different associated anomalies points to the need of performing an early ultrasound screening in all infants born with this disorder.European Journal of Human Genetics advance online publication, 8 January 2014; doi:10.1038\\/ejhg.2013.287.

  10. Periodontitis prevalence and severity in Indonesians with type 2 diabetes

    OpenAIRE

    Susanto, H.; Nesse, W.; Dijkstra, P.U.; Agustina, D.; Vissink, A.; Abbas, F.

    2010-01-01

    Background: The prevalence of diabetes mellitus type 2 (DM2) in Indonesia is high and still rising. Periodontitis is associated with DM2. No study has investigated this association in Indonesia, nor has any study investigated this association using a variety of methods to operationalize periodontitis. The present study compares prevalence and severity of periodontitis in patients with DM2 to healthy controls, using different methods to operationalize periodontitis. Methods: A total of 78 subj...

  11. Risks for Vascular Injury During Anterior Cervical Spine Surgery: Prevalence of a Medial Loop of Vertebral Artery and Internal Carotid Artery.

    Science.gov (United States)

    Wakao, Norimitsu; Takeuchi, Mikinobu; Nishimura, Manabu; Riew, K Daniel; Kamiya, Mitsuhiro; Hirasawa, Atsuhiko; Imagama, Shiro; Kawanami, Katsuhisa; Murotani, Kenta; Takayasu, Masakazu

    2016-02-01

    Observational study using a retrospective single-institute database. To investigate the prevalence of a medial loop (ML) of the vertebral artery (VA) and internal carotid artery (ICA), which might be an anatomical risk factor for arterial injury in anterior cervical surgeries. Anterior cervical spine surgeries are generally considered to be safe and effective. VA injury is one of the most serious complications during anterior procedures. Several articles have reported this complication, which might be because of the anomalous course of VA at V2 segment. The prevalence and anatomical features of those high-risk cases were, however, not investigated. Consecutive Japanese subjects, who underwent contrast-enhanced computed tomography (CT) or computed tomographic angiography (CTA) for reasons other than evaluation of cervical artery disease from November 2011 to October 2012 in our institution, were reviewed. Exclusion criteria included poor images, past surgery, and endovascular intervention of cervical spine and its vessels. The definition of ML was set as the course of VA and ICA extended medially inside the uncovertebral joint. We also investigated whether those anomalous courses were detectable by plain CT. A total of 1251 subjects with age ranging from 14 to 93 years with a mean of 56.1 years were surveyed. Among them, 1054 subjects were eligible and the others were excluded. A total of 421 subjects were male, and 633 were female. There were 10 cases (1%) with an ML of the VA, and 2 (0.2%) cases with a medial loop of internal carotid artery. Five of the 10 cases with a medial loop of vertebral artery were aberrant into the vertebral body, which were detectable by plain CT. Importantly, the other five cases could not be seen on the CT. One percent of all subjects showed higher anatomical risk for VA and ICA injury during anterior surgery, half of which were undetectable by plain CT. Preoperative evaluation for vascular anatomy may be necessary for safer surgical

  12. Restless legs syndrome in migraine patients: prevalence and severity.

    Science.gov (United States)

    van Oosterhout, W P J; van Someren, E J W; Louter, M A; Schoonman, G G; Lammers, G J; Rijsman, R M; Ferrari, M D; Terwindt, G M

    2016-06-01

    Our aim was to study not only the prevalence but more importantly the severity and the correlation between sleep quality and restless legs syndrome (RLS) in a large population of well-defined migraine patients as poor sleep presumably triggers migraine attacks. In a large cross-sectional and observational study, data on migraine and RLS were collected from 2385 migraine patients (according to the International Classification of Headache Disorders ICHD-IIIb) and 332 non-headache controls. RLS severity (International RLS Study Group severity scale) and sleep quality (Pittsburgh Sleep Quality Index) were assessed. Risk factors for RLS and RLS severity were calculated using multivariable-adjusted regression models. Restless legs syndrome prevalence in migraine was higher than in controls (16.9% vs. 8.7%; multivariable-adjusted odds ratio 1.83; 95% confidence interval 1.18-2.86; P = 0.008) and more severe (adjusted severity score 14.5 ± 0.5 vs. 12.0 ± 1.1; P = 0.036). Poor sleepers were overrepresented amongst migraineurs (50.1% vs. 25.6%; P Restless legs syndrome is not only twice as prevalent but also more severe in migraine patients, and associated with decreased sleep quality. © 2016 EAN.

  13. Restless legs syndrome in migraine patients : prevalence and severity

    NARCIS (Netherlands)

    van Oosterhout, W P J; van Someren, E J W; Louter, M A; Schoonman, G G; Lammers, G J; Rijsman, R M; Ferrari, M D; Terwindt, G M

    BACKGROUND AND PURPOSE: Our aim was to study not only the prevalence but more importantly the severity and the correlation between sleep quality and restless legs syndrome (RLS) in a large population of well-defined migraine patients as poor sleep presumably triggers migraine attacks. METHODS: In a

  14. Severe Family Violence and Alzheimer's Disease: Prevalence and Risk Factors.

    Science.gov (United States)

    Paveza, Gregory J.; And Others

    1992-01-01

    Examined violence among 184 Alzheimer patients and their caregivers. Analysis of severe violence subscale of Conflict Tactics Scale indicated that 15.8 percent of patients had been violent in year since diagnosis; 5.4 percent of caregivers had been violent toward patient; and prevalence of violence was 17.4 percent. Variables most associated with…

  15. Prevalence and Severity of Malaria Parasitemia among Children ...

    African Journals Online (AJOL)

    Background: Malaria is one of the most serious and complex health problems in Sub Saharan Africa. Anemia in Children with malaria may require blood transfusion and has been be associated with high mortality rates. Aim: The aim of this study is to evaluate the prevalence, pattern, and severity of malaria parasitemia ...

  16. Defining mononuclear phagocyte subset homology across several distant warm-blooded vertebrates through comparative transcriptomics

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    Thien eVu Manh

    2015-06-01

    Full Text Available Mononuclear phagocytes are organized in a complex system of ontogenically and functionally-distinct subsets, that has been best described in mouse and to some extent in human. Identification of homologous mononuclear phagocyte subsets in other vertebrate species of biomedical, economic and environmental interest is needed to improve our knowledge in physiologic and physio-pathologic processes, and to design intervention strategies against a variety of diseases, including zoonotic infections.We developed a streamlined approach combining refined cell sorting and integrated comparative transcriptomics analyses which revealed conservation of the mononuclear phagocyte organization across human, mouse, sheep, pigs and, in some respect, chicken. This strategy should help democratizing the use of omics analyses for the identification and study of cell types across tissues and species. Moreover we identified conserved gene signatures that enable robust identification and universal definition of these cell types. We identified new evolutionarily conserved gene candidates and gene interaction networks for the molecular regulation of the development or functions of these cell types, as well as conserved surface candidates for refined subset phenotyping throughout species. A phylogenetic analysis revealed that orthologous genes of the conserved signatures exist in teleost fishes and apparently not in Lamprey, indicating conservation of the genetic support for mononuclear phagocyte organization throughout jawed vertebrates but likely not in agnathans. Altogether this work provides molecular clues to the definition and functions of mononuclear phagocyte subsets across vertebrates which shall be useful to rigorously identify these cells and to design universal strategies to manipulate them in many target species towards the goal to reach and maintain global health.

  17. INFLUENCE OF HOMOCYSTEINE AND VERTEBRAL FRACTURES ON PREVALENT ABDOMINAL AORTIC CALCIFICATION IN POSTMENOPAUSAL WOMEN - A MULTICENTRIC CROSS-SECTIONAL STUDY

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    Imad GHOZLANI

    2017-08-01

    Full Text Available The main of this study was to examine the relationship between plasma homocysteine (Hcy, asymptomatic osteoporotic vertebral fractures (VFs using vertebral fracture assessment (VFA and prevalent abdominal aortic calcification (AAC in Moroccan postmenopausal women. The study cohort consisted of 188 consecutive postmenopausal women with no prior known diagnosis of osteoporosis or taking medication interfering with bone metabolism. Mean age, weight, height, body mass index and plasma homocysteine were determined. Lateral VFA images and scans of the lumbar spine and proximal femur were obtained using a Lunar Prodigy Vision densitometer (GE Healthcare Inc., Waukesha, WI. VFs were defined using a combination of Genant’s semiquantitative approach and morphometry. VFA images were also scored for prevalent AAC using a validated 24 point scale. Fifty-eight (30.9% patients had densitometric osteoporosis. VFs were identified using VFA in 76 (40.4% patients: 61 women had grade 1 VFs and 15 had grade 2 or 3 VFs. One hundred twenty nine women (68.6% did not have any detectable AAC, whereas the prevalence of significant atherosclerotic burden defined as AAC score of 5 or higher, was 13.8%. A significant positive correlation between AAC score and homocysteine was observed. Women with extended AAC, were older, had a lower weight, BMI and BMD, higher homocysteine levels and more prevalent VFs than women without extended AAC. Multiple regression analysis showed that the presence of extended AAC was significantly associated with Age and grade 2/3 VFs and not independently associated with homocysteine levels.This study did not confirm that homocysteine is important determinant of extended AAC in postmenopausal women. However, this significant atherosclerotic marker is independently associated with VFs regardless of age. 

  18. Pterygium: prevalence and severity in an Amazonian ophthalmic setting, Brazil

    Directory of Open Access Journals (Sweden)

    Sophie Joanna Coutts

    2012-12-01

    Full Text Available OBJECTIVE: This is a cross sectional ophthalmic clinic-based study to estimate the prevalence and severity of pterygium in a selected population in the Amazon Basin, Brazil. METHODS: The study included 225 subjects above 20 years age from three different places of residence of Manaus city (group 1, n=89, river based communities (group 2, n= 116 and indigenous rainforest inhabitants (group 3, n=20. Pterygia was graded 1-4 by torch examination and gender, age and occupation determined. RESULTS: were assessed to have pterygia (grades 2-4 117 people; 52% against 108 control subjects with bilateral disease in 43% of subjects. Prevalence of grades 2-4 increased from 36% in group 1 to 62.5 % in group 2 and 75% in group 3. Of these subjects the percentage with outdoor professions increased across the groups from 31.2% to 67.1 % and 70% respectively. Also subjects of group 2 who worked largely outdoors, showed increasing pterygia severity, from grades 2 at 57% (p=0.0002, grade 3 at 93.3% (p,0.0001 to grade 4 at 100% (p=0.0004 CONCLUSION: Amazonian communities have a high prevalence of pterygia, which correlates to greater outdoor occupation and sun exposure. This study agrees with previous worldwide reports and it is the first study to compare the prevalence of pterygium in rural and urban living in Amazonian in Brazil. This study highlights the public health significance and gross need for intervention studies.

  19. Prevalence of celiac disease in patients with severe food allergy.

    Science.gov (United States)

    Pillon, R; Ziberna, F; Badina, L; Ventura, A; Longo, G; Quaglia, S; De Leo, L; Vatta, S; Martelossi, S; Patano, G; Not, T; Berti, I

    2015-10-01

    The association between food allergy and celiac disease (CD) is still to be clarified. We screened for CD 319 patients with severe food allergy (IgE > 85 kU/l against food proteins and a history of severe allergic reactions) who underwent specific food oral immunotherapy (OIT), together with 128 children with mild allergy who recovered without OIT, and compared the prevalence data with our historical data regarding healthy schoolchildren. Sixteen patients (5%) with severe allergy and one (0.8%) with mild allergy tested positive for both genetic and serological CD markers, while the prevalence among the schoolchildren was 1%. Intestinal biopsies were obtained in 13/16 patients with severe allergy and in the one with mild allergy, confirming the diagnosis of CD. Sufferers from severe food allergy seem to be at a fivefold increased risk of CD. Our findings suggest that routine screening for CD should be recommended in patients with severe food allergy. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  20. Asthma prevalence and severity in low-resource communities.

    Science.gov (United States)

    Cruz, Álvaro A; Stelmach, Rafael; Ponte, Eduardo V

    2017-06-01

    The prevalence of asthma was thought to be low in most low-income countries, but several reports have indicated this is not always true. This is a narrative review of recent publications on the burden of asthma in low and middle-income countries (LMIC) and underprivileged communities from developed countries. Several studies have reported a low prevalence of asthma is LMIC, but indicate it is increasing. In the last few years, however, many surveys demonstrated this may not always be true. An analysis of the International Study for Asthma and Allergy in Childhood phase III database indicated although the prevalence of asthma among children and adolescents is higher in the developed countries, symptoms of asthma are often more severe in less affluent nations. The rate of uncontrolled asthma is also higher among underprivileged communities of developed countries. Secondary analysis of data generated by the WHO's world health survey performed among adults of 70 countries indicate symptoms of asthma are less frequent in middle-income countries and more frequent in the extremes, low income and high income. This sort of U shaped distribution suggests the disease (or syndrome) comprise more than one major phenotype related to diverse underlying mechanisms. In fact, recent reports show symptoms of asthma among the poor are associated with unhygienic living conditions, which may reduce the risk of atopy but increase the risk of nonatopic wheezing. Urbanization and exposure to air pollution also seem to contribute to an increasing prevalence severity of asthma in LMIC. Access to proper diagnosis and treatment with controller medications for asthma, specially with inhaled corticosteroids is feasible and cost-effective, reduce symptoms, health resource utilization, improves quality of life, and reduce mortality in low-resource settings. Prevalence of asthma was thought to be low in low-income countries, but several reports have indicated this is not always true. Under

  1. A comparison of high viscosity bone cement and low viscosity bone cement vertebroplasty for severe osteoporotic vertebral compression fractures.

    Science.gov (United States)

    Zhang, Liang; Wang, Jingcheng; Feng, Xinmin; Tao, Yuping; Yang, Jiandong; Wang, Yongxiang; Zhang, Shengfei; Cai, Jun; Huang, Jijun

    2015-02-01

    To compare the clinical outcome and complications of high viscosity and low viscosity poly-methyl methacrylate bone cement PVP for severe OVCFs. From December 2010 to December 2012, 32 patients with severe OVCFs were randomly assigned to either group H using high viscosity cement (n=14) or group L using low viscosity cement (n=18). The clinical outcomes were assessed by the Visual Analog Scale (VAS), Oswestry Disability Index (ODI), Short Form-36 General Health Survey (SF-36), kyphosis Cobb's angle, vertebral height, and complications. Significant improvement in the VAS, ODI, SF-36 scores, kyphosis Cobb's angle, and vertebral height were noted in both the groups, and there were no significant differences between the two groups. Cement leakage was seen less in group H. Postoperative assessment using computed tomography identified cement leakage in 5 of 17 (29.4%) vertebrae in group H and in 15 of 22 (68.2%) vertebrae in group L (P=0.025). The PVP using high viscosity bone cement can provide the same clinical outcome and fewer complications compared with PVP using low viscosity bone cement. Copyright © 2014. Published by Elsevier B.V.

  2. Prevalence of vertebral fractures in a disease activity steered cohort of patients with early active rheumatoid arthritis

    Directory of Open Access Journals (Sweden)

    Dirven Linda

    2012-07-01

    Full Text Available Abstract Objective To determine the prevalence of vertebral fractures (VFs after 5 years of disease activity score (DAS-steered treatment in patients with early rheumatoid arthritis (RA and to investigate the association of VFs with disease activity, functional ability and bone mineral density (BMD over time. Methods Five-year radiographs of the spine of 275 patients in the BeSt study, a randomized trial comparing four treatment strategies, were used. Treatment was DAS-steered (DAS ≤ 2.4. A height reduction >20% in one vertebra was defined a vertebral fracture. With linear mixed models, DAS and Health Assessment Questionnaire (HAQ scores over 5 years were compared for patients with and without VFs. With generalized estimating equations the association between BMD and VFs was determined. Results VFs were observed in 41/275 patients (15%. No difference in prevalence was found when stratified for gender, prednisone use and menopausal status. Disease activity over time was higher in patients with VFs, mean difference 0.20 (95% CI: 0.05-0.36, and also HAQ scores were higher, independent of disease activity, with a mean difference of 0.12 (95% CI: 0.02-0.2. Age was associated with VFs (OR 1.06, 95% CI: 1.02-1.09, mean BMD in spine and hip over time were not (OR 95% CI, 0.99: 0.78-1.25 and 0.94: 0.65-1.36, respectively. Conclusion After 5 years of DAS-steered treatment, 15% of these RA patients had VFs. Higher age was associated with the presence of VFs, mean BMD in hip and spine were not. Patients with VFs have greater functional disability over time and a higher disease activity, suggesting that VFs may be prevented by optimal disease activity suppression.

  3. Prevalence of Renal and Cervical Vertebral Anomalies in Patients With Isolated Microtia and/or Aural Atresia.

    Science.gov (United States)

    Zim, Shane; Lee, Janet; Rubinstein, Brian; Senders, Craig

    2017-11-01

      The objective of this study was to determine whether patients with isolated microtia or aural atresia have an increased prevalence of renal or cervical vertebral anomalies.   The study design was a retrospective medical record review.   The setting was the following four distinct institutions: an urban tertiary care children's hospital, two urban academic medical centers, and a staff-model health maintenance organization.   Patients diagnosed with microtia, aural atresia, or oculoauriculovertebral spectrum were identified. Patients with facial asymmetry, craniofacial microsomia, and other craniofacial abnormalities or syndromes were excluded.   Main outcome measures were the number of patients with isolated microtia or aural atresia who underwent a renal ultrasound or cervical spine X-ray, the results of those studies, and further evaluation or treatment for any abnormalities found.   A binomial analysis using a one-sided 95% confidence level was performed.   A total of 514 patients with isolated microtia and/or aural atresia were identified. Of these patients, 145 (28%) had undergone a renal ultrasound and 81 (16%) had undergone cervical spine X-rays. A total of 3 patients (2%) had minimal renal pelviectasis, all of which had resolved on repeat ultrasound and required no treatment. There were no structural renal abnormalities identified, and there were no cervical spine abnormalities identified.   The data suggest that there is no increased prevalence of structural renal or cervical vertebral anomalies in patients with isolated microtia and/or aural atresia. Therefore, these patients do not require routine screening renal ultrasound or cervical spine X-rays.

  4. Prediction of Incident Major Osteoporotic and Hip Fractures by Trabecular Bone Score (TBS) and Prevalent Radiographic Vertebral Fracture in Older Men.

    Science.gov (United States)

    Schousboe, John T; Vo, Tien; Taylor, Brent C; Cawthon, Peggy M; Schwartz, Ann V; Bauer, Douglas C; Orwoll, Eric S; Lane, Nancy E; Barrett-Connor, Elizabeth; Ensrud, Kristine E

    2016-03-01

    Trabecular bone score (TBS) has been shown to predict major osteoporotic (clinical vertebral, hip, humerus, and wrist) and hip fractures in postmenopausal women and older men, but the association of TBS with these incident fractures in men independent of prevalent radiographic vertebral fracture is unknown. TBS was estimated on anteroposterior (AP) spine dual-energy X-ray absorptiometry (DXA) scans obtained at the baseline visit for 5979 men aged ≥65 years enrolled in the Osteoporotic Fractures in Men (MrOS) Study and its association with incident major osteoporotic and hip fractures estimated with proportional hazards models. Model discrimination was tested with Harrell's C-statistic and with a categorical net reclassification improvement index, using 10-year risk cutpoints of 20% for major osteoporotic and 3% for hip fractures. For each standard deviation decrease in TBS, there were hazard ratios of 1.27 (95% confidence interval [CI] 1.17 to 1.39) for major osteoporotic fracture, and 1.20 (95% CI 1.05 to 1.39) for hip fracture, adjusted for FRAX with bone mineral density (BMD) 10-year fracture risks and prevalent radiographic vertebral fracture. In the same model, those with prevalent radiographic vertebral fracture compared with those without prevalent radiographic vertebral fracture had hazard ratios of 1.92 (95% CI 1.49 to 2.48) for major osteoporotic fracture and 1.86 (95% CI 1.26 to 2.74) for hip fracture. There were improvements of 3.3%, 5.2%, and 6.2%, respectively, of classification of major osteoporotic fracture cases when TBS, prevalent radiographic vertebral fracture status, or both were added to FRAX with BMD and age, with minimal loss of correct classification of non-cases. Neither TBS nor prevalent radiographic vertebral fracture improved discrimination of hip fracture cases or non-cases. In conclusion, TBS and prevalent radiographic vertebral fracture are associated with incident major osteoporotic fractures in older men independent of each other

  5. High prevalence of spine–femur bone mineral density discordance and comparison of vertebral fracture risk assessment using femoral neck and lumbar spine bone density in Korean patients.

    Science.gov (United States)

    Seok, Hannah; Kim, Kwang Joon; Kim, Kyoung Min; Rhee, Yumie; Cha, Bong Soo; Lim, Sung-Kil

    2014-07-01

    The aim of this study was to evaluate the prevalence of spine–femur discordance, and to compare the effectiveness of femoral neck (FN) and lumbar spine (LS) bone mineral density (BMD) for estimation of the risk of vertebral fractures. Women who were evaluated with dual energy X-ray absorptiometry between January 2001 and December 2005 were enrolled in this study. Vertebral fracture risk was calculated using initial FN and LS BMD. The follow-up vertebral X-rays from all subjects were reviewed, and the calculated estimated risk using the Fracture Risk Assessment Tool (FRAX(®)) was compared with the actual prevalence of vertebral fractures during the follow-up period. Among a total of 443 women with a mean age of 58.5 years, 130 women (29.3 %) demonstrated femur–spine discordance (i.e., a difference between FN and LS BMD of [1 SD). Most subjects having discordance showed lower LS BMD (73.1 %) compared to FN BMD. During the mean 7-year follow-up period, 12 (2.7 %) vertebral fractures occurred. In cases with high estimated fracture risk ([20 % for estimated fracture risk), using LSBMD significantly reflected the actual vertebral fracture in total subjects [odds ratio (OR) 19.29, 95 % confidence interval (CI) 4.21–88.46], in subjects with spine–femur discordance (OR 16.00, 95 % CI 1.91–134.16), and in subjects with spine–femur discordance having lower LSBMD (OR 20.67, 95 % CI 1.63–262.71). In comparison, the estimated risk using FN BMD did not reflect the actual occurrence of vertebral fractures. In conclusion, a significant number of Korean subjects exhibited spine–femur discordance, and LS BMD might be more appropriate for estimation of vertebral fracture risk.

  6. Vertebral fracture prevalence among Greek healthy middle-aged postmenopausal women: association with demographics, anthropometric parameters, and bone mineral density.

    Science.gov (United States)

    Lambrinoudaki, Irene; Flokatoula, Maria; Armeni, Eleni; Pliatsika, Paraskevi; Augoulea, Areti; Antoniou, Aris; Alexandrou, Andreas; Creatsa, Maria; Panoulis, Constantinos; Dendrinos, Spyridon; Papacharalambous, Xenofon

    2015-01-01

    The prevalence of skeletal fractures shows a marked geographic variability; however, data regarding the Greek population remain limited. To evaluate the frequency of asymptomatic vertebral fractures (VFs), and potential risk factors, in a large sample of Greek postmenopausal women. A cross-sectional study at the University Menopause Clinic. Four hundred fifty-four postmenopausal women aged 35 to 80 years, with an average menopausal age of 9.2±7.1 years. They included medical history, anthropometric and biochemical parameters, bone mineral density (BMD) at lumbar spine (LS) and femoral neck (FN), and LS lateral radiographs. Lumbar spine lateral radiographs were evaluated according to quantitative procedures, aiming to identify VFs. Anthropometric and biochemical parameters and values of BMD were compared according to the presence of VFs. A total of 37 (8.15%) women had at least one VF. Lumbar spine and FN-osteoporosis was identified in up to 23.1% and 40.9% subjects with prevalent VFs, respectively. The prevalence of VFs was largely associated with age, with women aged 60 years or more presenting an up to fourfold risk compared with younger women. Moreover, the presence of VFs was associated with higher menopausal age, advanced age at menarche, a history of early menopause, and prolonged lactation. Lower LS-BMD and, especially, FN-BMD were negatively associated with VF prevalence (prevalent VF vs. no VF: LS-BMD, 0.89±0.16 g/cm(2) vs. 0.98±0.16 g/cm(2), p=.010; FN-BMD, 0.72±0.10 g/cm(2) vs. 0.81±0.12 g/cm(2), p=.008). Asymptomatic VFs are common among Greek healthy middle-aged postmenopausal women. More than 50% subjects with prevalent VFs present with normal BMD or osteopenia. Age and bone density classification at the FN presented the strongest association with the prevalence of VFs. Copyright © 2015 Elsevier Inc. All rights reserved.

  7. Prevalence of radiological findings among cases of severe secondary hyperparathyroidism

    Directory of Open Access Journals (Sweden)

    Paulo Gustavo Sampaio Lacativa

    Full Text Available CONTEXT AND OBJECTIVE: Patients with end stage renal disease (ESRD and secondary hyperparathyroidism (HPT2 are prone to develop heterotopic calcifications and severe bone disease. Determination of the sites most commonly affected would decrease costs and patients' exposure to X-ray radiation. The aim here was to determine which skeletal sites produce most radiographic findings, in order to evaluate hemodialysis patients with HPT2, and to describe the most prevalent radiographic findings. DESIGN AND SETTING: This study was cross-sectional, conducted in one center, the Hospital Universitário Clementino Fraga Filho (HUCFF, in Rio de Janeiro, Brazil. METHODS: Whole-body radiographs were obtained from 73 chronic hemodialysis patients with indications for parathyroidectomy due to severe HPT2. The regions studied were the skull, hands, wrists, clavicles, thoracic and lumbar column, long bones and pelvis. All the radiographs were analyzed by the same two radiologists, with great experience in bone disease interpretation. RESULTS: The most common abnormality was subperiosteal bone resorption, mostly at the phalanges and distal clavicles (94% of patients, each. "Rugger jersey spine" sign was found in 27%. Pathological fractures and deformities were seen in 27% and 33%, respectively. Calcifications were presented in 80%, mostly at the forearm fistula (42%, abdominal aorta and lower limb arteries (35% each. Brown tumors were present in 37% of the patients, mostly on the face and lower limbs (9% each. CONCLUSION: The greatest prevalence of bone findings were found on radiographs of the hands, wrists, lateral view of the thoracic and lumbar columns and femurs. The most prevalent findings were bone resorption and ectopic calcifications.

  8. Prevalence and severity of dental fluorosis in four English cities.

    Science.gov (United States)

    Pretty, I A; Boothman, N; Morris, J; MacKay, L; Liu, Z; McGrady, M; Goodwin, M

    2016-12-01

    To assess the prevalence and severity of dental fluorosis in four city-based populations using a robust photographic method with TF index reporting; and to record the aesthetic satisfaction scores of children in all four cities. Cross sectional epidemiological survey (surveillance). 1,904 children aged 11-14 years, in four English cities. Two cities were served by community water fluoridation schemes supplying water at 1mg/l F. The other two cities did not have water fluoridation schemes and had low levels of fluoride naturally present. The prevalence and severity of dental fluorosis. Scoring was undertaken using high quality digital images by a single calibrated examiner. Data suggest that the prevalence of fluorosis at levels greater than TF2 are broadly similar to previous studies (F 10%, NF 2%), with an apparent increase in the total number of TF1 cases across both fluoridated (41%) and non-fluoridated cities (32%) with a commensurate decrease in TF0 (F 39%, NF 63%). Data suggest that the proportion of children expressing dissatisfaction with the appearance of their teeth is the same in fluoridated and non-fluoridated communities although the reasons for this may differ. The levels of fluorosis that might be considered of aesthetic concern are low and stable while the increase in TF1 may be due to an increase in self- and professionally-applied fluoride products or the increased sensitivity afforded by the digital imaging system. It is not however a public health problem or concern. Further monitoring appears justified. Copyright© 2016 Dennis Barber Ltd

  9. Are the determinants of vertebral endplate changes and severe disc degeneration in the lumbar spine the same? A magnetic resonance imaging study in middle-aged male workers

    Directory of Open Access Journals (Sweden)

    Korpelainen Raija

    2008-04-01

    Full Text Available Abstract Background Modic changes are bone marrow lesions visible in magnetic resonance imaging (MRI, and they are assumed to be associated with symptomatic intervertebral disc disease, especially changes located at L5-S1. Only limited information exists about the determinants of Modic changes. The objective of this study was to evaluate the determinants of vertebral endplate (Modic changes, and whether they are similar for Modic changes and severe disc degeneration focusing on L5-S1 level. Methods 228 middle-aged male workers (159 train engineers and 69 sedentary factory workers from northern Finland underwent sagittal T1- and T2-weighted MRI. Modic changes and disc degeneration were analyzed from the scans. The participants responded to a questionnaire including items of occupational history and lifestyle factors. Logistic regression analysis was used to evaluate the associations between selected determinants (age, lifetime exercise, weight-related factors, fat percentage, smoking, alcohol use, lifetime whole-body vibration and Modic type I and II changes, and severe disc degeneration (= grade V on Pfirrmann's classification. Results The prevalences of the Modic changes and severe disc degeneration were similar in the occupational groups. Age was significantly associated with all degenerative changes. In the age-adjusted analyses, only weight-related determinants (BMI, waist circumference were associated with type II changes. Exposure to whole-body vibration, besides age, was the only significant determinant for severe disc degeneration. In the multivariate model, BMI was associated with type II changes at L5-S1 (OR 2.75 per one SD = 3 unit increment in BMI, and vibration exposure with severe disc degeneration at L5-S1 (OR 1.08 per one SD = 11-year increment in vibration exposure. Conclusion Besides age, weight-related factors seem important in the pathogenesis of Modic changes, whereas whole-body vibration was the only significant determinant

  10. Are the determinants of vertebral endplate changes and severe disc degeneration in the lumbar spine the same? A magnetic resonance imaging study in middle-aged male workers.

    Science.gov (United States)

    Kuisma, Mari; Karppinen, Jaro; Haapea, Marianne; Niinimäki, Jaakko; Ojala, Risto; Heliövaara, Markku; Korpelainen, Raija; Kaikkonen, Kaisu; Taimela, Simo; Natri, Antero; Tervonen, Osmo

    2008-04-16

    Modic changes are bone marrow lesions visible in magnetic resonance imaging (MRI), and they are assumed to be associated with symptomatic intervertebral disc disease, especially changes located at L5-S1. Only limited information exists about the determinants of Modic changes. The objective of this study was to evaluate the determinants of vertebral endplate (Modic) changes, and whether they are similar for Modic changes and severe disc degeneration focusing on L5-S1 level. 228 middle-aged male workers (159 train engineers and 69 sedentary factory workers) from northern Finland underwent sagittal T1- and T2-weighted MRI. Modic changes and disc degeneration were analyzed from the scans. The participants responded to a questionnaire including items of occupational history and lifestyle factors. Logistic regression analysis was used to evaluate the associations between selected determinants (age, lifetime exercise, weight-related factors, fat percentage, smoking, alcohol use, lifetime whole-body vibration) and Modic type I and II changes, and severe disc degeneration (= grade V on Pfirrmann's classification). The prevalences of the Modic changes and severe disc degeneration were similar in the occupational groups. Age was significantly associated with all degenerative changes. In the age-adjusted analyses, only weight-related determinants (BMI, waist circumference) were associated with type II changes. Exposure to whole-body vibration, besides age, was the only significant determinant for severe disc degeneration. In the multivariate model, BMI was associated with type II changes at L5-S1 (OR 2.75 per one SD = 3 unit increment in BMI), and vibration exposure with severe disc degeneration at L5-S1 (OR 1.08 per one SD = 11-year increment in vibration exposure). Besides age, weight-related factors seem important in the pathogenesis of Modic changes, whereas whole-body vibration was the only significant determinant of severe disc degeneration.

  11. Prevalence and Predictors of Personality Change After Severe Brain Injury

    DEFF Research Database (Denmark)

    Norup, Anne; Mortensen, Erik Lykke

    2015-01-01

    often observed in patients with frontal or temporal lesions. Generally, personality changes in patients were not associated with more distress and lower HRQOL in family members; however, change in patient agreeableness was associated with lower HRQOL on the role limitations-emotional scale. Conclusions......Objectives To investigate the prevalence of personality change after severe brain injury; to identify predictors of personality change; and to investigate whether personality change is associated with distress in family members. Design A longitudinal study of personality change. Setting...... rating the patient at discharge from hospital and 1 year after injury. The SOs were also asked to complete the anxiety and depression scales of the Symptom Checklist-90-Revised, rating their own emotional condition and health-related quality of life (HRQOL) as assessed by the 4 mental scales...

  12. Identifying osteoporotic vertebral endplate and cortex fractures.

    Science.gov (United States)

    Wáng, Yì Xiáng J; Santiago, Fernando Ruiz; Deng, Min; Nogueira-Barbosa, Marcello H

    2017-10-01

    Osteoporosis is the most common metabolic bone disease, and vertebral fractures (VFs) are the most common osteoporotic fracture. A single atraumatic VF may lead to the diagnosis of osteoporosis. Prevalent VFs increase the risk of future vertebral and non-vertebral osteoporotic fracture independent of bone mineral density (BMD). The accurate and clear reporting of VF is essential to ensure patients with osteoporosis receive appropriate treatment. Radiologist has a vital role in the diagnosis of this disease. Several morphometrical and radiological methods for detecting osteoporotic VF have been proposed, but there is no consensus regarding the definition of osteoporotic VF. A vertebra may fracture yet not ever result in measurable changes in radiographic height or area. To overcome these difficulties, algorithm-based qualitative approach (ABQ) was developed with a focus on the identification of change in the vertebral endplate. Evidence of endplate fracture (rather than variation in vertebral shape) is the primary indicator of osteoporotic fracture according to ABQ criteria. Other changes that may mimic osteoporotic fractures should be systemically excluded. It is also possible that vertebral cortex fracture may not initially occur in endplate. Particularly, vertebral cortex fracture can occur in anterior vertebral cortex without gross vertebral deformity (VD), or fractures deform the anterior vertebral cortex without endplate disruption. This article aims to serve as a teaching material for physicians or researchers to identify vertebral endplate/cortex fracture (ECF). Emphasis is particularly dedicated to identifying ECF which may not be associated apparent vertebral body collapse. We believe a combined approach based on standardized radiologic evaluation by experts and morphometry measurement is the most appropriate approach to detect and classify VFs.

  13. Identifying osteoporotic vertebral endplate and cortex fractures

    Science.gov (United States)

    Santiago, Fernando Ruiz; Deng, Min; Nogueira-Barbosa, Marcello H.

    2017-01-01

    Osteoporosis is the most common metabolic bone disease, and vertebral fractures (VFs) are the most common osteoporotic fracture. A single atraumatic VF may lead to the diagnosis of osteoporosis. Prevalent VFs increase the risk of future vertebral and non-vertebral osteoporotic fracture independent of bone mineral density (BMD). The accurate and clear reporting of VF is essential to ensure patients with osteoporosis receive appropriate treatment. Radiologist has a vital role in the diagnosis of this disease. Several morphometrical and radiological methods for detecting osteoporotic VF have been proposed, but there is no consensus regarding the definition of osteoporotic VF. A vertebra may fracture yet not ever result in measurable changes in radiographic height or area. To overcome these difficulties, algorithm-based qualitative approach (ABQ) was developed with a focus on the identification of change in the vertebral endplate. Evidence of endplate fracture (rather than variation in vertebral shape) is the primary indicator of osteoporotic fracture according to ABQ criteria. Other changes that may mimic osteoporotic fractures should be systemically excluded. It is also possible that vertebral cortex fracture may not initially occur in endplate. Particularly, vertebral cortex fracture can occur in anterior vertebral cortex without gross vertebral deformity (VD), or fractures deform the anterior vertebral cortex without endplate disruption. This article aims to serve as a teaching material for physicians or researchers to identify vertebral endplate/cortex fracture (ECF). Emphasis is particularly dedicated to identifying ECF which may not be associated apparent vertebral body collapse. We believe a combined approach based on standardized radiologic evaluation by experts and morphometry measurement is the most appropriate approach to detect and classify VFs. PMID:29184768

  14. Sexual dimorphism in human vertebral body shape.

    OpenAIRE

    Taylor, J R; Twomey, L T

    1984-01-01

    This study demonstrates that the earlier growth spurt in vertebral height in females and the greater growth in vertebral transverse diameter in males, both give rise to sexual dimorphism in vertebral shape, female vertebral bodies being significantly more slender than male vertebral bodies from the age of 8 years onwards. The possible relationship of this difference to sex differences in scoliosis prevalence is discussed.

  15. Cognitive impairment in patients with AIDS – prevalence and severity

    Directory of Open Access Journals (Sweden)

    Watkins CC

    2015-01-01

    Full Text Available Crystal C Watkins,1,2 Glenn J Treisman2 1The Memory Center in Neuropsychiatry, Sheppard Pratt Health System, 2Department of Psychiatry and Behavioral Sciences, The Johns Hopkins University School of Medicine, Baltimore, MD, USA Abstract: The advent of highly active antiretroviral therapy has prolonged the life expectancy of HIV patients and decreased the number of adults who progress to AIDS and HIV-associated dementia. However, neurocognitive deficits remain a pronounced consequence of HIV/AIDS. HIV-1 infection targets the central nervous system in subcortical brain areas and leads to high rates of delirium, depression, opportunistic central nervous system infections, and dementia. Long-term HIV replication in the brain occurs in astrocytes and microglia, allowing the virus to hide from antiviral medication and later compromise neuronal function. The associated cognitive disturbance is linked to both viral activity and inflammatory and other mediators from these immune cells that lead to the damage associated with HIV-associated neurocognitive disorders, a general term given for these disturbances. We review the severity and prevalence of the neuropsychiatric complications of HIV including delirium, neurobehavioral impairments (depression, minor cognitive-motor dysfunction, and HIV-associated dementia. Keywords: HIV, delirium, depression, HAND, dementia; HIV-associated neurocognitive disorder

  16. The temporal patterns of disease severity and prevalence in schistosomiasis

    Energy Technology Data Exchange (ETDEWEB)

    Ciddio, Manuela; Gatto, Marino, E-mail: marino.gatto@polimi.it; Casagrandi, Renato, E-mail: renato.casagrandi@polimi.it [Dipartimento di Elettronica, Informazione e Bioingegneria, Politecnico di Milano, Via Ponzio 34/5, 20133 Milano (Italy); Mari, Lorenzo [Dipartimento di Elettronica, Informazione e Bioingegneria, Politecnico di Milano, Via Ponzio 34/5, 20133 Milano (Italy); Laboratory of Ecohydrology, ECHO/IIE/ENAC, École Polytechnique Fédérale de Lausanne, Station 2, 1015 Lausanne (Switzerland); Rinaldo, Andrea [Laboratory of Ecohydrology, ECHO/IIE/ENAC, École Polytechnique Fédérale de Lausanne, Station 2, 1015 Lausanne (Switzerland); Dipartimento di Ingegneria Civile, Edile ed Ambientale, Università di Padova, Via Loredan 20, 35131 Padova (Italy)

    2015-03-15

    Schistosomiasis is one of the most widespread public health problems in the world. In this work, we introduce an eco-epidemiological model for its transmission and dynamics with the purpose of explaining both intra- and inter-annual fluctuations of disease severity and prevalence. The model takes the form of a system of nonlinear differential equations that incorporate biological complexity associated with schistosome's life cycle, including a prepatent period in snails (i.e., the time between initial infection and onset of infectiousness). Nonlinear analysis is used to explore the parametric conditions that produce different temporal patterns (stationary, endemic, periodic, and chaotic). For the time-invariant model, we identify a transcritical and a Hopf bifurcation in the space of the human and snail infection parameters. The first corresponds to the occurrence of an endemic equilibrium, while the latter marks the transition to interannual periodic oscillations. We then investigate a more realistic time-varying model in which fertility of the intermediate host population is assumed to seasonally vary. We show that seasonality can give rise to a cascade of period-doubling bifurcations leading to chaos for larger, though realistic, values of the amplitude of the seasonal variation of fertility.

  17. Multidimensional fatigue in pulmonary hypertension: prevalence, severity and predictors

    Science.gov (United States)

    Tartavoulle, Todd M.; Karpinski, Aryn C.; Aubin, Andrew; Kluger, Benzi M.; Distler, Oliver; Saketkoo, Lesley Ann

    2018-01-01

    Pulmonary hypertension is a potentially fatal disease. Despite pharmacological advances in pulmonary hypertension, fatigue remains common in patients with pulmonary hypertension. A convenience sample of 120 participants at an international patient conference completed the Multidimensional Fatigue Inventory (MFI)-20 scale. Data on New York Heart Association Functional Class, body mass index, oxygen use and medication type/use were also collected. There was a high prevalence of “severe” to “very severe” fatigue for each dimension: General Fatigue (60%), Physical Fatigue (55.8%), Reduced Activity (41.7%), Reduced Motivation (32.5%) and Mental Fatigue (27.5%). The mean±sd overall MFI-20 score was 58±5.1. Dimensions with the highest averaged levels were General Fatigue (13.40±3.61), Physical Fatigue (13.23±3.67) and Reduced Activity (11.33±4.16). Body mass index correlated with higher fatigue scores. Phosphodiesterase inhibitor plus endothelin receptor antagonist combination negatively predicted General Fatigue, Physical Fatigue, Reduced Motivation and Reduced Activity. Triple therapy was a significant predictor of General Fatigue, Physical Fatigue and Reduced Activity. There were no significant predictors of Mental Fatigue. Multidimensional fatigue is common and severe in patients with pulmonary hypertension. Phosphodiesterase inhibitor plus endothelin receptor antagonist combination resulted in lower scores in most fatigue dimensions. Comprehensive assessment of fatigue should be considered in the clinical care of patients with pulmonary hypertension and clinical research to develop formal interventions that target this disabling symptom. PMID:29577043

  18. Prevalence and Severity of Depression among People Living with ...

    African Journals Online (AJOL)

    The validated Patient Health, Duke University of North Carolina functional social support questionnaires were used as interviewer-administered tools. The study revealed 14.4% prevalence of depression, with the mild category (9.5%) as the predominant subtype. Factors associated with the risk of developing depression ...

  19. Periodontitis Prevalence and Severity in Indonesians With Type 2 Diabetes

    NARCIS (Netherlands)

    Susanto, Hendri; Nesse, Willem; Dijkstra, Pieter U.; Agustina, Dewi; Vissink, Arjan; Abbas, Frank

    Background: The prevalence of diabetes mellitus type 2 (DM2) in Indonesia is high and still rising. Periodontitis is associated with DM2. No study has investigated this association in Indonesia, nor has any study investigated this association using a variety of methods to operationalize

  20. Periodontitis prevalence and severity in Indonesians with type 2 diabetes

    NARCIS (Netherlands)

    Susanto, H.; Nesse, W.; Dijkstra, P.U.; Agustina, D.; Vissink, A.; Abbas, F.

    2010-01-01

    Background: The prevalence of diabetes mellitus type 2 (DM2) in Indonesia is high and still rising. Periodontitis is associated with DM2. No study has investigated this association in Indonesia, nor has any study investigated this association using a variety of methods to operationalize

  1. Prevalence and Severity of Malaria Parasitemia among Children ...

    African Journals Online (AJOL)

    induced anemia is much more common in younger children and may require blood transfusion with high mortality rates.[2,3]. In Sub-Saharan Africa (SSA), children admitted with severe anemia are more likely to die than those without anemia.[4,5]. Blood transfusion in severe malarial anemia can be important in preventing ...

  2. Pain symptoms in patients with severe cerebral palsy: Prevalence ...

    African Journals Online (AJOL)

    Purpose: To evaluate the presence of pain in patients diagnosed with severe cerebral palsy (CP) according to the degree of motor function impairment. Methods: A cross-sectional study was conducted on students of the Association of Parents and Friends of Exceptional Children (APAE) diagnosed with cerebral palsy and ...

  3. Prevalence and Severity of Adverse Drug Reactions among Adult ...

    African Journals Online (AJOL)

    Reuben

    treatment guidelines. MATERIALS AND METHODS. The data reported in this study was collected retrospectively from Care and Treatment Clinic form number .... use of new default first line regimen. Minor. Serious. Dry skin rash. Wet skin rash. Mild peripheral neuropathy. Severe peripheral neuropathy. Anaemia, HB 7.5 –.

  4. Global epidemiology of pediatric severe sepsis: the sepsis prevalence, outcomes, and therapies study

    NARCIS (Netherlands)

    Weiss, S.L.; Fitzgerald, J.C.; Pappachan, J.; Wheeler, D.; Jaramillo-Bustamante, J.C.; Salloo, A.; Singhi, S.C.; Erickson, S.; Roy, J.A.; Bush, J.L.; Nadkarni, V.M.; Thomas, N.J.; Pickkers, P.; et al.,

    2015-01-01

    RATIONALE: Limited data exist about the international burden of severe sepsis in critically ill children. OBJECTIVES: To characterize the global prevalence, therapies, and outcomes of severe sepsis in pediatric intensive care units to better inform interventional trials. METHODS: A point prevalence

  5. Prevalence and Severity of Periodontitis in Indonesian Patients With Rheumatoid Arthritis

    NARCIS (Netherlands)

    Susanto, Hendri; Nesse, Willem; Kertia, Nyoman; Soeroso, Juwono; van Reenen, Yvonne Huijser; Hoedemaker, Eveliene; Agustina, Dewi; Vissink, Arjan; Abbas, Frank; Dijkstra, Pieter U.; Soeroso§, Juwono

    Background: Patients with rheumatoid arthritis (RA) may have more prevalent and severe periodontitis than healthy controls. Periodontitis may increase the systemic inflammation in RA. The aim of this study is to assess periodontitis prevalence and severity and its potential association with systemic

  6. Identifying osteoporotic vertebral fracture

    Science.gov (United States)

    2015-01-01

    Osteoporosis per se is not a harmful disease. It is the sequela of osteoporosis and most particularly the occurrence of osteoporotic fracture that makes osteoporosis a serious medical condition. All of the preventative measures, investigations, treatment and research into osteoporosis have one primary goal and that is to prevent the occurrence of osteoporotic fracture. Vertebral fracture is by far and away the most prevalent osteoporotic fracture. The significance and diagnosis of vertebral fracture are discussed in this article. PMID:26435923

  7. The prevalence of severe fatigue in rheumatic diseases: an international study.

    Science.gov (United States)

    Overman, Cécile L; Kool, Marianne B; Da Silva, José A P; Geenen, Rinie

    2016-02-01

    Fatigue is a common, disabling, and difficult-to-manage problem in rheumatic diseases. Prevalence estimates of fatigue within rheumatic diseases vary considerably. Data on the prevalence of severe fatigue across multiple rheumatic diseases using a similar instrument is missing. Our aim was to provide an overview of the prevalence of severe fatigue across a broad range of rheumatic diseases and to examine its association with clinical and demographic variables. Online questionnaires were filled out by an international sample of 6120 patients (88 % female, mean age 47) encompassing 30 different rheumatic diseases. Fatigue was measured with the RAND(SF)-36 Vitality scale. A score of ≤35 was taken as representing severe fatigue (90 % sensitivity and 81 % specificity for chronic fatigue syndrome). Severe fatigue was present in 41 to 57 % of patients with a single inflammatory rheumatic disease such as rheumatoid arthritis, systemic lupus erythematosus, ankylosing spondylitis, Sjögren's syndrome, psoriatic arthritis, and scleroderma. Severe fatigue was least prevalent in patients with osteoarthritis (35 %) and most prevalent in patients with fibromyalgia (82 %). In logistic regression analysis, severe fatigue was associated with having fibromyalgia, having multiple rheumatic diseases without fibromyalgia, younger age, lower education, and language (French: highest prevalence; Dutch: lowest prevalence). In conclusion, one out of every two patients with a rheumatic disease is severely fatigued. As severe fatigue is detrimental to the patient, the near environment, and society at large, unraveling the underlying mechanisms of fatigue and developing optimal treatment should be top priorities in rheumatologic research and practice.

  8. High prevalence of seasonal affective disorder among persons with severe visual impairment

    DEFF Research Database (Denmark)

    Madsen, Helle Østergaard; Dam, Henrik; Hageman, Ida

    2016-01-01

    BACKGROUND: Light severely affects the occurrence of seasonal affective disorder (SAD). AIMS: To compare the prevalence of SAD in persons with severe visual impairment and persons with full sight, and in persons with severe visual impairment with or without light perception. METHOD: This cross......-sectional study assessed the Global Seasonality Score (GSS) and the prevalence of SAD among 2781 persons with visual impairment and 4099 persons with full sight using the Seasonal Pattern Assessment Questionnaire (SPAQ). RESULTS: Respondents with visual impairment had significantly higher GSS and prevalence...... of SAD compared with full sight controls, Pvisual impairment and SPAQ-defined SAD parameters...

  9. The prevalence of severe fatigue in rheumatic diseases: an international study

    NARCIS (Netherlands)

    Overman, C.L.; Da Silva, J.A.P.; Kool, M.B.; Geenen, R.

    2016-01-01

    Fatigue is a common, disabling, and difficult-tomanage problem in rheumatic diseases. Prevalence estimates of fatigue within rheumatic diseases vary considerably. Data on the prevalence of severe fatigue across multiple rheumatic diseases using a similar instrument is missing. Our aim was to provide

  10. Severe fatigue is highly prevalent in ALL rheumatic diseases : an international study

    NARCIS (Netherlands)

    Geenen, R.; Overman, C.L.; Da Silva, J.A.P.; Kool, M.B.

    Background Fatigue is a common, disabling, and difficult to manage problem in rheumatic diseases. Prevalence estimates of fatigue within various rheumatic disease groups vary considerably. Data on the relative prevalence of severe fatigue across multiple rheumatic diseases using a similar instrument

  11. Osteoporosis grave con aplastamientos vertebrales en dermatomiositis juvenil: Efecto del tratamiento con alendronato oral Severe osteoporosis with vertebral crushes in juvenile dermatomyositis: Effect of oral alendronate therapy

    Directory of Open Access Journals (Sweden)

    Cristina Tau

    2007-02-01

    Full Text Available Los glucocorticoides son usados comúnmente para el tratamiento de enfermedades inflamatorias, autoinmunes, enfermedades malignas, y en la prevención de rechazo de órganos trasplantados. Un efecto secundario frecuente del tratamiento prolongado es la pérdida de masa ósea que se produce por varios mecanismos y es causa de osteoporosis y fracturas vertebrales. El tratamiento con disfosfonatos ha sido propuesto para esta situación. Presentamos un caso clínico de osteoporosis grave en una niña con dermatomiositis juvenil, que respondió favorablemente al tratamiento con disfosfonatos orales.Glucocorticoids are used for the treatment of inflammatory and autoimmune diseases, cancer, and in prevention of organ rejects. A frequent secondary effect of longterm treatment with corticoids is the loss of bone mass, caused by several mechanisms: decrease in the intestinal calcium absorption, increase of the renal calcium excretion at the distal renal tubule, suppressive effect on the osteoblast and also in apoptosis of osteoclasts, inhibition in local production of IGF I (Insulin-like growth factor and IGFBPs (binding IGF I proteins necessary for bone metabolism, and decrease on osteocalcin production. Longterm treatment with corticoids is associated with osteoporosis and vertebral fractures. To improve this condition, treatment with bisphosphonates has been proposed. We present here a clinical case of a girl with dermatomyositis and severe osteoporosis with vertebral crushes, who responded well to oral bisphophonate treatment.

  12. [Prevalence of severe visual impairement in school-age children in Hungary].

    Science.gov (United States)

    Czeizel, E; Métneki, J; Vitéz, M

    1991-09-15

    The recorded prevalence of 6 to 14 year-old children with severe visual handicap was 0.43 per 1000 in Hungary, 1983/84. The territorial distribution showed significant difference in prevalences, the highest figures were found in two entities with three special institutions for severely visually handicapped children. Thus, the recorded figures are underascertained and the estimated rates are 0.52-0.60 and 0.21 per 1000 for children with severe visual handicap and, within it, blindness, respectively.

  13. Prevalência de osteoporose e fraturas vertebrais em mulheres na pós-menopausa atendidas em serviços de referência Prevalence of osteoporosis and vertebral fractures in postmenopausal women attending reference centers

    Directory of Open Access Journals (Sweden)

    Francisco Bandeira

    2007-03-01

    Full Text Available Este estudo tem por objetivo verificar a prevalência de osteoporose e a presença de fraturas vertebrais em mulheres na pós-menopausa. Foram estudadas, em serviços de referências, 627 mulheres com idade acima de 50 anos, com média de idade de 63,9 ± 8,3 anos, tempo de menopausa de 16,2 ± 8,6 anos, e índice de massa corpórea de 26,6 ± 4.3 Kg/m2. A prevalência de osteoporose foi de 28,8% na coluna lombar e de 18,8% no colo do fêmur. Esta foi maior nas pacientes que apresentaram história de fraturas quando jovens. Na faixa entre 60 a 69 anos, 33,2% tinham osteoporose na coluna lombar e entre 70 e 79 anos, 38,2%. Das pacientes com mais de 80 anos 54,5% apresentam osteoporose na coluna lombar e 72,7% no colo do fêmur. Trinta e sete por cento tinham fraturas, sendo que 9% apresentam fraturas grau I, e 10,9% fraturas severas. Considerando-se os diversos grupos etários, a prevalência de fraturas vertebrais foi de 20% entre 50 e 59 anos, 25,6% entre 60 e 69 anos, 58,3% entre 70 e 79 anos, e 81,8% entre 80 e 89 anos. Em mulheres na pós-menopausa, a maioria sem sintomas clínicos, verificamos uma alta taxa de prevalência de osteoporose, e fraturas vertebrais.The aim of this study was to determine the prevalence of osteoporosis and vertebral fractures in postmenopausal women. We studied 627 women, aged 50 years and over in reference centers (mean age 63.9±8.3 years, 16.2 ± 8.6 mean years since menopause, and mean body mass index 26.6 ± 4.3 Kg/m2. The prevalence of osteoporosis was 28.8% for lumbar spine and 18.8% for femoral neck. The prevalence was higher in patients who had had a fracture during youth. In the 60-69 year-old group, 32.2% had lumbar spine osteoporosis and 17.4% femoral neck osteoporosis. In the 70-79 year-old group, 38.2% had lumbar spine osteoporosis and 34% femoral neck osteoporosis. In the 80 years and over age group, 54.5% had lumbar spine osteoporosis and 72.7% femoral neck osteoporosis. Thirty-seven percent had

  14. Vertebral fractures and role of low bone mineral density in Crohn's disease.

    Science.gov (United States)

    Siffledeen, Jesse S; Siminoski, Kerry; Jen, Ho; Fedorak, Richard N

    2007-06-01

    Vertebral fractures in Crohn's (CD) patients with low bone mineral density (BMD) have been documented as between 14%-22%. Vertebral fractures in CD patients with normal BMD have not been reported. The objectives were to identify the prevalence of vertebral fractures in CD patients and associated predictive factors. Two hundred twenty-four CD patients underwent vertebral BMD analysis and radiographs. Fractures were identified by using quantitative height reduction morphometry, and severity was assessed by spinal fracture index. Mean age was 40.6 +/- 11.0 years. Sixty percent reported corticosteroid use during the preceding year. Forty-five of 224 (20.0%) patients had 88 vertebral fractures. Sixteen of 45 patients with vertebral fractures had normal BMD (19.0% of all patients with normal BMD). Analysis of patients with or without vertebral fractures did not demonstrate significant differences in BMD or in corticosteroid use. Linear regression analysis demonstrated that elevations in body mass index, C-reactive protein, and parathyroid hormone were significantly predictive of vertebral fractures (r = 0.415, P 20% (r = 0.417, P < .05). This study demonstrates that vertebral fractures in CD patients occur with an equal frequency in those with low and with normal BMD, regardless of corticosteroid use. The mean age of CD patients with vertebral fractures was much lower than that reported in the general population for these fractures. Elevations in body mass index and C-reactive protein and parathyroid hormone levels were predictive of vertebral fractures.

  15. Prevalence and severity of obsessive-compulsive disorder and their relationships with dermatological diseases.

    OpenAIRE

    Fatemeh Sheikhmoonesi; Zohreh Hajheidari; Abbas Masoudzadeh; Reza Ali Mohammadpour; Mahbubeh Mozaffari

    2014-01-01

    Most obsessive-compulsive disorder (OCD) patients meet psychiatrists 5 to 10 years after onset of OCD .Its relatively high prevalence ratio and the delay in seeking help suggest that patients with OCD may seek help at non-psychiatric clinics. The present study was undertaken to provide some epidemiological data on the prevalence and severity of OCD in dermatological patients. The participants included 265 consecutive patients with primary dermatologic chief complaint. They were visited by a d...

  16. Prevalence of degree of severity of temporomandibular joint disorder based on sex and age group

    Directory of Open Access Journals (Sweden)

    Luciana Dewanti

    2009-03-01

    Full Text Available Temporomandibular joint disorders are disturbances of mastication system due to one or more component of mastication system does not properly function. The factors that play a role in this problem divided into three factors; a predisposition factor (systemic, occlusion disturbances and psychological trouble, b initiation factor (traumatic and c perpetuation factor (social behavior. These disorders are able to cause a variety of symptom suck as limitedness of jaw movement, clicking, deviation locked joint, muscle pain, joint pain, jaw movement pain and pain of ear and headache. The objective of this study was to obtain information about the prevalence degree of severity of the temporomandibular joint disorder, the differences of prevalence between man and woman and the different among age groups. The study was descriptive and analysis survey, done to 134 patients as an experimental sample of 3–75-year old that have visited Dental Hospital, Padjadjaran University Bandung, during February 2008. Sample consist of 57 men and 77 women were evaluated by using Helkimo Index and analysis by using Z statistical proportion test to know the existence of difference prevalence degree of severity between man and woman and using the chi-square test to know the difference prevalence among age groups.The result of this study shows that there is highly prevalence severity of temporomandibular joint disorder (84,33% and significantly different on prevalence severity between man and woman and among a group of ages.The conclusion can be drawn that patients who visited the dental hospital, Padjadjaran University have higher prevalence severity of temporomandibular joint disorder where a woman has higher level compare to man, and the young adult group has highest either man and woman. Clicking is the most often symptom appear to man and woman.

  17. DSM-5 Alcohol Use Disorder Severity in Puerto Rico: Prevalence, Criteria Profile, and Correlates.

    Science.gov (United States)

    Caetano, Raul; Gruenewald, Paul; Vaeth, Patrice A C; Canino, Glorisa

    2018-02-01

    Our aim was to examine lifetime criteria profiles and correlates of severity (mild, moderate, severe) of DSM-5 alcohol use disorders (AUD) in Puerto Rico. Data are from a household random sample of individuals 18 to 64 years of age in San Juan, Puerto Rico. The survey response rate was 83%. DSM-5 AUD was identified with the Spanish version of the World Health Organization's Composite International Diagnostic Interview. The analyses also identify correlates of each severity level using an ordered logistic regression model. The prevalence of lifetime DSM-5 AUD among men and women was 38 and 16%, respectively. Mild lifetime DSM-5 AUD was the most prevalent severity level among both men (18%) and women (9%). The most common criteria, independent of gender and severity level, were drinking larger quantities and for longer than planned (men range: 80 to 97%; women range: 78 to 91%) and hazardous use (men range: 56 to 91%; women range: 42 to 74%). Results from ordered logistic regression showed that the adjusted odds ratio for weekly drinking frequency, greater volume of alcohol consumed per drinking occasion, positive attitudes about drinking, drinking norms, and male gender invariantly increased risks across all DSM-5 AUD severity levels (mild, moderate, severe). Greater negative attitudes about drinking, low family cohesion, and Protestant religion were related to greater risks at higher AUD severity levels. AUD prevalence is high in San Juan, Puerto Rico. Prevalence rates for some criteria are equally high across severity levels and poorly differentiate between mild, moderate, or severe DSM-5 AUD. The sociodemographic and alcohol-related risks vary across DSM-5 severity levels. Copyright © 2018 by the Research Society on Alcoholism.

  18. Hyperhidrosis: an update on prevalence and severity in the United States.

    Science.gov (United States)

    Doolittle, James; Walker, Patricia; Mills, Thomas; Thurston, Jane

    2016-12-01

    Current published estimates of the prevalence of hyperhidrosis in the United States are outdated and underestimate the true prevalence of the condition. The objectives of this study are to provide an updated estimate of the prevalence of hyperhidrosis in the US population and to further assess the severity and impact of sweating on those affected by the condition. For the purposes of obtaining prevalence, a nationally representative sample of 8160 individuals were selected using an online panel, and information as to whether or not they experience hyperhidrosis was obtained. The 393 individuals (210 female, 244 non-Hispanic white, 27 black, mean age 40.3, SE 0.64) who indicated that they have hyperhidrosis were asked further questions, including body areas impacted, severity of symptoms, age of onset, and socioemotional impact of the condition. Current results estimate the prevalence of hyperhidrosis at 4.8 %, which represents approximately 15.3 million people in the United States. Of these, 70 % report severe excessive sweating in at least one body area. In spite of this, only 51 % have discussed their excessive sweating with a healthcare professional. The main reasons are a belief that hyperhidrosis is not a medical condition and that no treatment options exist. The current study's findings with regard to age of onset and prevalence by body area generally align with the previous research. However, current findings suggest that the severity and prevalence are both higher than previously thought, indicating a need for greater awareness of the condition and its associated treatment options among medical professionals.

  19. Dental caries' experience, prevalence and severity in Mexican adolescents and young adults.

    Science.gov (United States)

    García-Cortés, José O; Medina-Solís, Carlo E; Loyola-Rodriguez, Juan P; Mejía-Cruz, Jorge A; Medina-Cerda, Eduardo; Patiño-Marín, Nuria; Pontigo-Loyola, América P

    2009-01-01

    Determining dental caries' experience, prevalence and severity in students applying for degree courses at San Luis Potosi University (UASLP). A cross-sectional study was carried out involving adolescents and young adults (16 to 25 years old) applying for undergraduate courses at UASLP (approximately 10 %, n=1 027). Two standardized examiners undertook dental examinations; DMFT index, prevalence (DMFT>0), severity (DMFT>3 and DMFT>6) and significant caries index (SiC) were calculated. STATA 9.0 non-parametric tests were used for statistical analysis. Mean age was 18.20+/-1.65; 48.0% were female. The DMFT index was 4.04+/-3.90 and caries prevalence was 74.4%. Regarding caries' severity, 48.8% had MDFT>3 and 24% DMFT>6. The SiC index was 8.64. Females had higher caries experience than males (4.32+/-4.01 cf 3.78+/-3.78; p0.05). Age was associated with both experience (pcaries' severity (pcaries' experience, prevalence and severity were observed in this sample of adolescents and young adults. Restorative experience was high (59.5%) compared to studies carried out in other parts of Mexico and Latin-America.

  20. Prevalence of hypospadias in Italy according to severity, gestational age and birthweight: an epidemiological study

    Directory of Open Access Journals (Sweden)

    Magnani Cinzia

    2009-06-01

    Full Text Available Abstract Background Hypospadias is a congenital displacement of the urethral meatus in male newborns, being either an isolated defect at birth or a sign of sexual development disorders. The aim of this study was to assess the prevalence rate of hypospadias in different Districts of Italy, in order to make a comparison with other countries all over the world. Methods We reviewed all the newborns file records (years 2001–2004 in 15 Italian Hospitals. Results We found an overall hypospadias prevalence rate of 3.066 ± 0.99 per 1000 live births (82.48% mild hypospadias, 17.52% moderate-severe. In newborns Small for Gestational Age (birthweight th percentile of any gestational age the prevalence rate of hypospadias was 6.25 per 1000 live births. Performing multivariate logistic regression analysis for different degrees of hypospadias according to severity, being born SGA remained the only risk factor for moderate-severe hypospadias (p = 0.00898 but not for mild forms (p > 0.1. Conclusion In our sample the prevalence of hypospadias results as high as reported in previous European and American studies (3–4 per 1000 live births. Pathogenesis of isolated hypospadias is multifactorial (genetic, endocrine and environmental factors: however, the prevalence rate of hypospadias is higher in infants born small for gestational age than in newborns with normal birth weight.

  1. A novel mutation in the JH4 domain of JAK3 causing severe combined immunodeficiency complicated by vertebral osteomyelitis.

    Science.gov (United States)

    Qamar, Farah; Junejo, Samina; Qureshi, Sonia; Seleman, Michael; Bainter, Wayne; Massaad, Michel; Chou, Janet; Geha, Raif S

    2017-10-01

    JAK3 is a tyrosine kinase essential for signaling downstream of the common gamma chain subunit shared by multiple cytokine receptors. JAK3 deficiency results in T - B + NK - severe combined immune deficiency (SCID). We report a patient with SCID due to a novel mutation in the JAK3 JH4 domain. The function of the JH4 domain remains unknown. This is the first report of a missense mutation in the JAK3 JH4 domain, thereby demonstrating the importance of the JH4 domain of JAK3 in host immunity. Copyright © 2017 Elsevier Inc. All rights reserved.

  2. Prevalence of interpersonal trauma exposure and trauma-related disorders in severe mental illness

    NARCIS (Netherlands)

    Mauritz, M.W.; Goossens, P.J.J.; Draijer, N.; van Achterberg, T.

    2013-01-01

    Background: Interpersonal trauma exposure and trauma-related disorders in people with severe mental illness (SMI) are often not recognized in clinical practice. Objective: To substantiate the prevalence of interpersonal trauma exposure and trauma-related disorders in people with SMI. Methods: We

  3. Victimisation in adults with severe mental illness: prevalence and risk factors

    NARCIS (Netherlands)

    de Mooij, L.D.; Kikkert, M.; Lommerse, N.M.; Peen, J.; Meijwaard, S.C.; Theunissen, J.R.; Duurkoop, P.W.R.A.; Goudriaan, A.E.; Van, H.L.; Beekman, A.T.F.; Dekker, J.J.M.

    2015-01-01

    Background Patients with a severe mental illness (SMI) are more likely to experience victimisation than the general population. Aims To examine the prevalence of victimisation in people with SMI, and the relationship between symptoms, treatment facility and indices of substance use/misuse and

  4. Prevalence of interpersonal trauma exposure and trauma-related disorders in severe mental illness

    NARCIS (Netherlands)

    Mauritz, M.W.; Goossens, P.J.J.; Draijer, N.; Achterberg, T. van

    2013-01-01

    BACKGROUND: Interpersonal trauma exposure and trauma-related disorders in people with severe mental illness (SMI) are often not recognized in clinical practice. OBJECTIVE: To substantiate the prevalence of interpersonal trauma exposure and trauma-related disorders in people with SMI. METHODS: We

  5. Prevalence and Severity of DSM-5 Eating Disorders in a Community Cohort of Adolescents

    NARCIS (Netherlands)

    Smink, Frederique R. E.; van Hoeken, Daphne; Oldehinkel, Albertine J.; Hoek, Hans W.

    Objective: The fifth edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-5) includes a considerably revised eating disorder section. The aim of this study was to establish the prevalence and severity of eating disorders based on the new DSM-5 criteria in a community cohort of

  6. Using the symptom monitor in a randomized controlled trial: the effect on symptom prevalence and severity

    NARCIS (Netherlands)

    Hoekstra, Johanna; de Vos, Rien; van Duijn, Nico P.; Schadé, Egbert; Bindels, Patrick J. E.

    2006-01-01

    This randomized controlled trial investigated the effect of reporting physical symptoms by using a systematic symptom monitoring instrument, the Symptom Monitor, on symptom prevalence and severity among patients with cancer in the palliative phase. The overall objective was to achieve symptom relief

  7. Napier grass stunt disease prevalence, incidence, severity and genetic variability of the associated phytoplasma in Uganda

    DEFF Research Database (Denmark)

    Kawube, Geofrey; Talwana, Herbert; Nicolaisen, Mogens

    2015-01-01

    The prevalence, incidence and severity of Napier grass stunt disease (NGSD) caused by phytoplasma on Pennisetum purpureum, the main fodder for livestock under intensive and semi-intensive management systems in Uganda were determined following a field survey carried out in 17 districts. A total of...

  8. Severe bacterial infections in patients with non-transfusion-dependent thalassemia: prevalence and clinical risk factors

    Directory of Open Access Journals (Sweden)

    Nattiya Teawtrakul

    2015-10-01

    Conclusion: The prevalence of bacterial infection in patients with NTDT was found to be moderate. Time after splenectomy >10 years, deferoxamine therapy, and iron overload may be clinical risk factors for severe bacterial infection in patients with NTDT. Bacterial infection should be recognized in splenectomized patients with NTDT, particularly those who have an iron overload.

  9. Prevalence, severity, and natural history of jack jumper ant venom allergy in Tasmania.

    Science.gov (United States)

    Brown, Simon G A; Franks, Rodney W; Baldo, Brian A; Heddle, Robert J

    2003-01-01

    The jack jumper ant (Myrmecia pilosula) is responsible for greater than 90% of Australian ant venom allergy. However, deaths have only been recorded in the island of Tasmania. We sought to determine the prevalence, clinical features, natural history, and predictors of severity of M pilosula sting allergy in Tasmania. We performed a random telephone survey supported by serum venom-specific IgE analysis, review of emergency department presentations, and follow-up of allergic volunteers. M pilosula, honeybee (Apis mellifera), and yellow jacket wasp (Vespula germanica) sting allergy prevalences were 2.7%, 1.4%, and 0.6% compared with annual sting exposure rates of 12%, 7%, and 2%, respectively. Similarly, emergency department presentations with anaphylaxis to M pilosula were double those for honeybee. M pilosula allergy prevalence increased with age of 35 years or greater (odds ratio [OR], 2.4) and bee sting allergy (OR, 16.9). Patients 35 years of age or older had a greater risk of hypotensive reactions (OR, 2.9). Mueller reaction grades correlated well with adrenaline use. During follow-up, 79 (70%) of 113 jack jumper stings caused anaphylaxis. Prior worst reaction severity predicted the likelihood and severity of follow-up reactions; only 3 subjects had more severe reactions. Venom-specific IgE levels and other clinical features, including comorbidities, were not predictive of severity. Sting allergy prevalence is determined by age and exposure rate. M pilosula sting exposure in Tasmania is excessive compared with that found in mainland Australia, and there is a high systemic reaction risk in allergic people on re-sting. Prior worst reaction severity (Mueller grade) and age predict reaction severity and might be used to guide management.

  10. Radiologic comparison of posterior release, internal distraction, final PSO and spinal fusion with one-stage posterior vertebral column resection for multi-level severe congenital scoliosis.

    Science.gov (United States)

    Liu, Shichang; Zhang, Nannan; Song, Yueming; Song, Zongrang; Zhang, Liping; Liu, Jijun; Xie, En; Wu, Qining; Hao, Dingjun

    2017-06-20

    To compare radiologic results of posterior release, internal distraction, and final pedicle subtraction osteotomy (PSO) and spinal fusionwith one-stage posterior vertebral column resection (PVCR) in treating multi-level severe congenital scoliosis. Forty-onesevere congenital scoliosis patients were used in the study. Group A comprised 24 patients who underwent one-stage PVCR. Group B comprised 17 patients who underwent posterior release with internal distraction, followed by final posterior fusion and instrumentation. The average preoperative main curve was 110.4° (95-130°) in group A and 109.4° (range 90°-126°) in group B. Postoperative follow-up time was ≥2 years (2.0-4.5 years) to analyze the radiographic and clinical outcomes. A comparison of posterior release, internal distraction, and final spinal fusion with PVCR showed no significant differences in postoperative main curve and compensatory caudal curve correction, coronal and sagittal imbalance. However, significant differences were found between the 2 groups in compensatory cranial curve correction. Posterior release, internal distraction, and final spinal fusion produce better corrective results in compensatory cranial curve correction than PVCR in treating severe multi-level congenital scoliosis.

  11. HIV in the workplace in Botswana: incidence, prevalence, and disease severity.

    Science.gov (United States)

    Riviello, Elisabeth D; Sterling, Timothy R; Shepherd, Bryan; Fantan, Tsetsele; Makhema, Joseph

    2007-12-01

    Few detailed epidemiologic data exist regarding the impact of HIV infection on the workplace in the developing world. In addition, most HIV surveys examine only prevalence, without data on incidence or disease severity. In June 2003, we conducted a voluntary anonymous HIV serosurvey among employees of the Debswana Mining Company, the largest nongovernmental employer in Botswana. Among the 3558 participants, annual HIV incidence was estimated to be 3.4%, and HIV prevalence was 23.8%. HIV-infected participants had a median CD4(+) lymphocyte count of 427 cells/mm(3) (interquartile range 269-642), with 13.3% of samples Botswana.

  12. Prevalence and predictors of severe hypoglycemia in Danish children and adolescents with diabetes

    DEFF Research Database (Denmark)

    Johansen, Anders; Kanijo, B; Fredheim, S

    2015-01-01

    OBJECTIVE: To investigate the prevalence of severe hypoglycemia in Danish children and adolescents with type 1 diabetes and to pinpoint predictors of this acute complication in children on modern treatment modalities. RESEARCH DESIGN AND METHODS: The study is based on data from Dan...... had a 31% (95% CI: 17; 49) reduced risk of severe hypoglycemia compared to patients on fewer daily injections (p = 0.015). CONCLUSIONS: Despite improvements in metabolic control over a decade the prevalence of severe hypoglycemic events remained unchanged. More intensive treatments such as insulin......DiabKids, a national diabetes register for children and adolescents. The register contains data on patients with type 1 diabetes with an ascertainment rate of 99%. Data from 3320 patients aged 0-18 yr was included in the study period from 1998 to 2009 and analyzed using a negative binomial model. RESULTS: One thousand...

  13. Prevalence, severity, and related factors of anemia in HIV/AIDS patients

    Directory of Open Access Journals (Sweden)

    Mohsen Meidani

    2012-01-01

    Full Text Available Objective: The prevalence of anemia in HIV infected patients has not been well characterized in Iran. This study aimed to describe the prevalence of anemia and related factors in HIV positive patients. Materials and Methods: In a cross-sectional study, anemia prevalence and risk factors of 212 HIV positive patients were assessed, at the behavioral disease consulting center in Isfahan. The relationship between anemia, demographic variables, and clinical histories were analyzed. Mild to moderate anemia was defined as hemoglobin 8-13 g/dL for men and 8-12 g/dL for women. Severe anemia was defined as hemoglobin, 8 g/dL. Results: A total of 212 HIV positive patients with a mean±SD age of 36.1 ± 9.1 years were assessed. We found that hemoglobin levels were between 4.7 and 16.5 gr/dL. In this study, the overall prevalence of anemia was 71%, with the majority of patients having mild to moderate anemia. Mild to moderate anemia and severe anemia occurred in 67% and 4% of patients, respectively. The mean absolute CD4 count was 348 ± 267.8 cells/cubic mm. Sixty one of 212 patients were at late stage of HIV infection (males=51 and female=10. Of the 212 HIV positive patients enrolled, 17 (8% had a positive history of tuberculosis. We found a strong association between anemia and death. Conclusion: Normocytic anemia with decreased reticulocyte count was the most common type of anemia in overall. Prevalence of anemia in this study is relatively higher than other similar studies. Such a high prevalence of anemia needs close monitoring of patients on a zidovudine-based regimen. Better screening for anemia and infectious diseases, and modified harm reduction strategy (HRS for injection drug users are primary needs in HIV seropositive patients.

  14. Prevalence, severity and risk factors for depressive symptoms and insomnia in college undergraduates.

    Science.gov (United States)

    Gress-Smith, Jenna L; Roubinov, Danielle S; Andreotti, Charissa; Compas, Bruce E; Luecken, Linda J

    2015-02-01

    Although the college years represent a high-risk period for depressive symptoms and insomnia, little research has explored their prevalence, comorbidities and risk factors within this developmental period. Two studies were conducted; the first evaluated the prevalence and comorbidity of depressive symptoms and insomnia in 1338 students (ages 18-23 years) from a large Southwestern University. Mild depressive symptoms were endorsed by 19% of students and 14.5% reported moderate to severe symptoms. Forty-seven percent of students reported mild insomnia and 22.5% endorsed moderate to severe insomnia severity. A second study investigated perceived stress as a potential mediator of the relation between self-reported childhood adversity and concurrent depressive symptoms and insomnia. Undergraduates (N = 447) from a Southwestern and Southeastern University reported prior childhood adversity, current perceived stress, insomnia and depressive symptoms. Self-reported childhood adversity predicted higher levels of depressive symptoms and insomnia severity, partially mediated by perceived stress. Results support the high prevalence of depressive symptoms and insomnia among undergraduates. The risk for depressive and insomnia symptoms may be increased among students who experienced greater levels of childhood adversity. © 2013 John Wiley & Sons, Ltd.

  15. The Influence of Body Weight on the Prevalence and Severity of Hidradenitis Suppurativa

    DEFF Research Database (Denmark)

    Kromann, Charles B; Ibler, Kristina S; Kristiansen, Viggo B

    2014-01-01

    . The number of patients reporting HS symptoms after weight loss decreased by 35% and the mean number of involved sites was reduced from 1.93 to 1.22 following weight loss (p = 0.003). The prevalence of HS appears higher in the obese than in the background population, and a weight loss of more than 15......The prevalence of hidradenitis suppurativa (HS) has been estimated to be 1% of the population. Obesity is considered a co-morbidity, but the prevalence of HS in obese population is not known. A retrospective questionnaire was distributed to 383 patients over 2 years after bariatric surgery. Data...... on pre- and post-surgery HS symptoms and disease severity were studied. Disease severity was assessed by number of involved sites. General skin problems rated numerically on an anchored 1-10 scale. Valid responses were obtained from 249/383 (65%). A point prevalence of 18.1% (45/249) HS was found...

  16. Molar incisor hypomineralization: prevalence, severity and clinical consequences in Brazilian children.

    Science.gov (United States)

    da Costa-Silva, Cristiane Maria; Jeremias, Fabiano; de Souza, Juliana Feltrin; Cordeiro, Rita de Cássia Loiola; Santos-Pinto, Lourdes; Zuanon, Angela Cristina Cilense

    2010-11-01

    The prevalence of molar incisor hypomineralization (MIH) varies considerably around the world; however, few studies have examined MIH in South American countries. To evaluate the prevalence, severity, and clinical consequences of MIH in Brazilian children residing in rural and urban areas of the municipality of Botelhos, Minas Gerais, Brazil. Children aged 6 to 12 years (n = 918) with all four-first permanent molars erupted had these teeth evaluated according to the European Academy of Paediatric Dentistry (EAPD) criteria. The examinations were conducted by two previously trained examiners, and the dental impact caused by MIH was evaluated with the Decayed, Missing and Filled Teeth (DMFT) index (WHO). Molar incisor hypomineralization was present in 19.8% of the 918 children, with a higher prevalence in rural areas. The majority of the defects presented were demarcated opacities without post-eruptive structural loss, which has been considered as mild defects. Children with MIH had higher DMFT values. Despite the high prevalence of MIH, the severity of the defects was mild. The results indicate a positive association between MIH and the presence of dental caries. © 2010 The Authors. International Journal of Paediatric Dentistry © 2010 BSPD, IAPD and Blackwell Publishing Ltd.

  17. Prevalence and severity of fatigue in adolescents and young adults with acquired brain injury

    DEFF Research Database (Denmark)

    Norup, Anne; Svendsen, Susanne Wulff; Doser, Karoline

    2017-01-01

    OBJECTIVE: To investigate the prevalence and severity of fatigue in adolescents and young adults with acquired brain injury (ABI) compared with healthy controls (HCs) and to examine associations between fatigue and gender, age and level of education. METHODS: This cross-sectional study included 15......-30 year old patients with ABI and a convenience sample of 15-30 year old HCs. All participants completed the 20-item Multidimensional Fatigue Inventory (MFI-20). Pathological fatigue was defined as "General Fatigue" ≥12. Adjusted mean differences between groups were calculated using multivariate analysis...... had elevated scores on the "Reduced Activity" and "Mental Fatigue" subscales. Age was not associated with any of the subscale scores. CONCLUSION: Young patients with ABI had markedly higher prevalence and severity of fatigue than HCs. Age (15-30 years) was not associated with fatigue. No clear...

  18. Molar Incisor Hypomineralization of Eight- and 14-year-old Children: Prevalence, Severity, and Defect Characteristics.

    Science.gov (United States)

    Kevrekidou, Aikaterini; Kosma, Ismini; Arapostathis, Konstantinos; Kotsanos, Nikolaos

    2015-01-01

    To report on the prevalence, severity, defect location, and other characteristics of molar incisor hypomineralization (MIH). Representative samples of eight- and 14-year-old children (1,179 and 1,156, respectively) in three Greek cities were examined for MIH in the classroom using European Academy of Pediatric Dentistry criteria. MIH either mild or severe included the recording of defect color and location. MIH prevalence was 21 percent (498 of 2,335 children), with a statistically significant difference in one city (16 percent) from the other two (23 percent, P=.007; and 23 percent, P=.002). In 46 percent of MIH cases, only permanent first molars (PFMs) were affected. MIH severity was associated with age (severe MIH eight-year-olds comprised 13 percent; 14-year-olds comprised 35 percent, P<.001) and with number of affected teeth per child (mild equals 2.44, severe equals 4.22, P<.001). The lingual surfaces of mandibular PFMs and palatal/lingual surfaces of all incisors were significantly less frequently affected (all less than 10 percent) than their buccal/labial counterparts (P<.0001). Predominantly mild MIH was common in children's permanent teeth, with some intracountry variation. A surface predilection of MIH opacities was clearly revealed. The severity in 14-year-olds was threefold that of eight-year-olds.

  19. Lower prevalence and greater severity of asthma in hot and dry climate

    Directory of Open Access Journals (Sweden)

    Marco Aurélio de Valois Correia Junior

    2017-03-01

    Conclusion: Asthma prevalence in this low‐humidity environment was lower, but more severe than those reported in other Brazilian cities. The dry climate might hamper disease control and this may have contributed to the higher school absenteeism observed. The association of asthma with allergic rhinitis and atopic dermatitis as well as a history of asthma in parents suggests that atopy is an important risk factor for asthma in this population.

  20. Prevalence and severity of plaque-induced gingivitis in a Saudi adult population.

    Science.gov (United States)

    Idrees, Majdy M; Azzeghaiby, Saleh N; Hammad, Mohammad M; Kujan, Omar B

    2014-11-01

    To evaluate the prevalence and severity of plaque-induced gingivitis among a Saudi adult population in Riyadh region. Three hundred and eighty-five eligible participants in this cross-sectional study were recruited from routine dental patients attending the oral diagnosis clinic at Al-Farabi College in Riyadh, Saudi Arabia from June 2013 to December 2013. A clinical examination was performed by 2 dentists to measure the gingival and plaque indices of Löe and Silness for each participant. The prevalence of gingivitis was 100% among adult subjects aged between 18-40 years old. Moreover, the mean gingival index was 1.68±0.31, which indicates a moderate gingival inflammation. In fact, males showed more severe signs of gingival inflammation compared with females (p=0.001). In addition, the mean plaque index was 0.875±0.49, which indicates a good plaque status of the participants. Interestingly, the age was not related either to the gingival inflammation (p=0.13), or to the amount of plaque accumulation (p=0.17). However, males were more affected than females (p=0.005). The results of this study show that plaque accumulation is strongly associated with high prevalence of moderate to severe gingivitis among Saudi subjects. 

  1. Prevalence and severity of self-reported asthma in young adults, 1976-2004

    DEFF Research Database (Denmark)

    Browatzki, A; Ulrik, Charlotte Suppli; Lange, P

    2009-01-01

    The aim of the present study was to describe the prevalence and severity of asthma in young Danish adults over three decades. Males and females aged 20-35 yrs were sampled from the population of Copenhagen for the three surveys (1976-1978, 1991-1993 and 2001-2004). A total of 3,285 (46% male) sub...... to increase over the last three decades among young Danish adults, and the observed increase in severity seems, at least partly, to be related to the increase in prevalence of obesity.......The aim of the present study was to describe the prevalence and severity of asthma in young Danish adults over three decades. Males and females aged 20-35 yrs were sampled from the population of Copenhagen for the three surveys (1976-1978, 1991-1993 and 2001-2004). A total of 3,285 (46% male...... index, especially >30 kg.m(-2), was associated with a lower percentage predicted FEV1 (pobesity on FEV1. The proportion of smokers declined from 60 to 38% (p

  2. The disease prevalence and severity of Cercospora leaf spot in sugar beet cultivations in Kayseri

    Directory of Open Access Journals (Sweden)

    Hacer Handan ALTINOK

    2012-12-01

    Full Text Available Cercospora leaf spot disease (Cercospora beticola Sacc., is one of the most economically important fungal diseases in sugar beet growing. Under appropriate climatic conditions, the disease can reach epidemic levels. Although some fungicides exist for disease control, resistance development by pathogen against fungicides is creating difficulties. Besides, use of resistant varieties which is considered as the most efficient and environment-friendly method is adversely affected by pathogen’s ability to exhibit high genetic variations and varying resistance levels against different races of pathogen restricts the success of resistance breeding studies. In order to reveal status of this disease in Kayseri province, surveys were conducted in 2010 and 2011 in sugar beet growing areas and disease prevalence and severity were determined. Approximately, 1500 da area in 90 fields were examined and about 700 da of this area found as infected with Cercospora leaf spot disease in both years of the survey. Highest disease prevalence and severity were found as 80 % and 45 %, respectively, in Sarıoğlan district, which is followed by central district, Develi and Bünyan. Among surveyed districts, lowest prevalence and severity were detected as approx. 65 % and 35 %, respectively, in Yeşilhisar.

  3. Prevalence and severity of plaque-induced gingivitis in a Saudi adult population

    Science.gov (United States)

    Idrees, Majdy M.; Azzeghaiby, Saleh N.; Hammad, Mohammad M.; Kujan, Omar B.

    2014-01-01

    Objectives: To evaluate the prevalence and severity of plaque-induced gingivitis among a Saudi adult population in Riyadh region. Methods: Three hundred and eighty-five eligible participants in this cross-sectional study were recruited from routine dental patients attending the oral diagnosis clinic at Al-Farabi College in Riyadh, Saudi Arabia from June 2013 to December 2013. A clinical examination was performed by 2 dentists to measure the gingival and plaque indices of Löe and Silness for each participant. Results: The prevalence of gingivitis was 100% among adult subjects aged between 18-40 years old. Moreover, the mean gingival index was 1.68±0.31, which indicates a moderate gingival inflammation. In fact, males showed more severe signs of gingival inflammation compared with females (p=0.001). In addition, the mean plaque index was 0.875±0.49, which indicates a good plaque status of the participants. Interestingly, the age was not related either to the gingival inflammation (p=0.13), or to the amount of plaque accumulation (p=0.17). However, males were more affected than females (p=0.005). Conclusion: The results of this study show that plaque accumulation is strongly associated with high prevalence of moderate to severe gingivitis among Saudi subjects. PMID:25399215

  4. Prevalence and predictors of severe menopause symptoms among HIV-positive and -negative Nigerian women.

    Science.gov (United States)

    Agaba, Patricia A; Meloni, Seema T; Sule, Halima M; Ocheke, Amaka N; Agaba, Emmanuel I; Idoko, John A; Kanki, Phyllis J

    2017-11-01

    We compared the prevalence of menopause symptoms between women living with HIV to their HIV-negative peers and determined predictors of severe menopause symptoms in Jos, Nigeria. This descriptive cross-sectional study included 714 women aged 40-80 years. We compared prevalence and severity of menopause symptoms using the menopause rating scale (MRS). Logistic regression analysis was used to determine the predictors of severe symptoms. Six-hundred and seven (85.0%) were HIV-positive, with a mean duration of infection of 5.6 ± 2.7 years. The mean age of the cohort was 46 ± 5 years. The most prevalent menopause symptoms were hot flushes (67.2%), joint and muscle discomfort (66.2%), physical/mental exhaustion (65.3%), heart discomfort (60.4%), and anxiety (56.4%). The median MRS score was higher for HIV-positive compared to HIV-negative women (p = 0.01). Factors associated with severe menopause symptoms included HIV-positive status (aOR: 3.01, 95% CI: 1.20-7.54) and history of cigarette smoking (aOR: 4.18, 95% CI: 1.31-13.26). Being married (aOR: 0.49, 95% CI: 0.32-0.77), premenopausal (aOR: 0.60, 95% CI: 0.39-0.94), and self-reporting good quality of life (aOR: 0.62. 95% CI: 0.39-0.98) were protective against severe menopause symptoms. We found HIV infection, cigarette smoking, quality of life, and stage of the menopause transition to be associated with severe menopause symptoms. As HIV-positive populations are aging, additional attention should be given to the reproductive health of these women.

  5. Prevalence and severity of dental caries among 18-year-old Lithuanian adolescents.

    Science.gov (United States)

    Žemaitienė, Miglė; Grigalauskienė, Rūta; Vasiliauskienė, Ingrida; Saldūnaitė, Kristina; Razmienė, Jaunė; Slabšinskienė, Eglė

    2016-01-01

    The aim of the study was to evaluate the prevalence and severity of dental caries among 18-year-old Lithuanian adolescents and to disclose possible differences in the prevalence and severity of dental caries related to gender, urbanization, and different county. A total of 1063 18-year-old adolescents attending school, 427 boys and 636 girls from 10 Lithuanian counties including urban and rural areas, were included in the cross-sectional study on dental caries. The method of multistage cluster sampling was used. The dental examination was performed according to the methodology of oral status evaluation recommendations by the World Health Organization (WHO). The prevalence of dental caries, DMFT score, Significant Caries Index, and dental care index were determined. The overall prevalence of dental caries among 18-year-old Lithuanian adolescents was 78.3%. The study population had a mean DMFT score of 2.93 [SD, 2.81]. Considering the gender, a higher DMFT score was observed among girls than boys (3.03 [SD, 2.88] versus 2.73 [SD, 2.71]) and in rural than urban areas (3.02 [SD, 2.98] versus 2.89 [SD, 2.73]). The Significant Caries Index and the dental care index among 18-year-old adolescents were 6.14 and 62.3%, respectively. This study showed a relatively high prevalence of dental caries. The existing differences of caries experience between the urban and the rural areas as well as between the counties could be influenced by the socioeconomic differences in the country. Copyright © 2016 The Lithuanian University of Health Sciences. Production and hosting by Elsevier Urban & Partner Sp. z o.o. All rights reserved.

  6. The prevalence and environmental risk factors for moderate and severe trachoma in southern Ethiopia.

    Science.gov (United States)

    Sahlu, T; Larson, C

    1992-02-01

    Inflammatory eye disease is a leading cause of reported morbidity throughout rural Ethiopia. The purpose of this investigation was to document the prevalence of trachoma at all stages and to identify environmental risk factors for moderate to severe cases among rural inhabitants of Sidamo Region in southern Ethiopia. An ophthalmic examination followed by a blind household interview were completed on 1222 randomly selected subjects. Those with moderate or severe trachoma were compared with normal subjects for rates of exposure to potential environmental risk factors. The results of the eye examinations are as follows; normal 59.5%, trivial 8.4%, mild 10.3%, moderate 8.5%, severe 8.0%, cicatricial 3.0%, and other eye diseases without trachoma 2.3%. Highest prevalence rates for moderate to severe trachoma were found in those under 10 and over 45 years of age. Increased adjusted odds ratios were found for exposure to garbage disposal near home, crowded sleeping arrangements, animals inside the home, cooking in a separate room, and living at lower altitudes. The identification of several modifiable environmental risk factors for trachoma will be of use in the further development of preventive programmes.

  7. Prevalence and severity of coronary artery disease in diabetic patients with aortic valve calcification.

    Science.gov (United States)

    Chen, Zhang-wei; Qian, Ju-ying; Jian, Ying; Ge, Lei; Liu, Xue-bo; Shu, Xian-hong; Ge, Junbo

    2011-02-01

    Aortic valve calcification (AVC) is common in the elderly and associated with increased cardiovascular mortality, while diabetes is one of the confirmed risk factors for coronary artery disease (CAD). In this study, we aimed to evaluate the prevalence and severity of CAD in type-2 diabetic patients with AVC. From June to December in 2007, a total of 325 consecutive patients with chest pain or chest distress were admitted for coronary angiography. The severity of CAD was evaluated by the Gensini score and the number of stenosed vessels. All patients underwent transthoracic echocardiography for detecting AVC. Compared with the patients without diabetes (n = 221), the type-2 diabetic patients (n = 104) had a similar prevalence of CAD (66.5% vs. 72.1%, P = 0.312). Further classified by the presence of AVC, patients with AVC had a higher prevalence of CAD, average Gensini score and the number of stenosed vessels, both in the group with and without diabetes. It was also demonstrated that the odds ratio (OR) of AVC for CAD in the diabetic patients was higher than in the non-diabetic ones (3.405 vs 2.515) after chi-square analysis (single-variable). However, at multivariable logistic regression analysis for CAD, the OR of AVC was 3.757 (P = 0.03) in diabetic group, while it did not achieve statistical significance in the non-diabetic group (OR = 2.130, P= 0.074). Type-2 diabetic patients with AVC had a higher prevalence of and more severe CAD.

  8. Impact of Childhood Nutritional Status on Pathogen Prevalence and Severity of Acute Diarrhea.

    Science.gov (United States)

    Tickell, Kirkby D; Pavlinac, Patricia B; John-Stewart, Grace C; Denno, Donna M; Richardson, Barbra A; Naulikha, Jaqueline M; Kirera, Ronald K; Swierczewski, Brett E; Singa, Benson O; Walson, Judd L

    2017-11-01

    Children with acute and chronic malnutrition are at increased risk of morbidity and mortality following a diarrheal episode. To compare diarrheal disease severity and pathogen prevalence among children with and without acute and chronic malnutrition, we conducted a cross-sectional study of human immunodeficiency virus-uninfected Kenyan children aged 6-59 months, who presented with acute diarrhea. Children underwent clinical and anthropometric assessments and provided stool for bacterial and protozoal pathogen detection. Clinical and microbiological features were compared using log binomial regression among children with and without wasting (mid-upper arm circumference ≤ 125 mm) or stunting (height-for-age z score ≤ -2). Among 1,363 children, 7.0% were wasted and 16.9% were stunted. After adjustment for potential confounders, children with wasting were more likely than nonwasted children to present with at least one Integrated Management of Childhood Illness danger sign (adjusted prevalence ratio [aPR]: 1.3, 95% confidence interval [CI]: 1.0 to 1.5, P = 0.05), severe dehydration (aPR: 2.4, 95% CI: 1.5 to 3.8, P < 0.01), and enteroaggregative Escherichia coli recovered from their stool (aPR: 1.8, 1.1-2.8, P = 0.02). There were no differences in the prevalence of other pathogens by wasting status after confounder adjustment. Stunting was not associated with clinical severity or the presence of specific pathogens. Wasted children with diarrhea presented with more severe disease than children without malnutrition which may be explained by a delay in care-seeking or diminished immune response to infection. Combating social determinants and host risk factors associated with severe disease, rather than specific pathogens, may reduce the disparities in poor diarrhea-associated outcomes experienced by malnourished children.

  9. A Clinical Prospective Observational Cohort Study on the Prevalence and Primary Diagnostic Accuracy of Occult Vertebral Fractures in Aged Women with Acute Lower Back Pain Using Magnetic Resonance Imaging

    Directory of Open Access Journals (Sweden)

    Atsushi Terakado

    2017-01-01

    Full Text Available Background. Elderly female patients complaints of acute low back pain (LBP may involve vertebral fracture (VF, among which occult VF (OVF: early-stage VF without any morphological change is often missed to be detected by primary X-ray examination. The current study aimed to investigate the prevalence of VF and OVF and the diagnostic accuracy of the initial X-ray in detecting OVF. Method. Subjects were elderly women (>70 years old complaining of acute LBP with an accurate onset date. Subjects underwent lumbar X-ray, magnetic resonance imaging (MRI, and bone mineral density (BMD measurement at their first visit. The distribution of radiological findings from X-ray and magnetic resonance imaging (MRI as well as the calculation of the prevalence of VF and OVF are investigated. Results. The prevalence of VF among elderly women with LBP was 76.5% and L1 was the most commonly injured level. Among VF cases, the prevalence of OVF was 33.3%. Furthermore, osteoporotic patients tend to show increased prevalence of VF (87.5%. The predictive values in detecting VF on the initial plain X-ray were as follows: sensitivity, 51.3%; specificity, 75.0%; and accuracy rate, 56.7%. Conclusions. Acute LBP patients may suffer vertebral injury with almost no morphologic change in X-ray, which can be detected using MRI.

  10. Vertebral chondroblastoma

    Energy Technology Data Exchange (ETDEWEB)

    Ilaslan, Hakan; Sundaram, Murali [Department of Radiology, Mayo Clinic, 200 First Street, SW, Rochester, MN 55905 (United States); Unni, Krishnan K. [Department of Laboratory Medicine and Pathology, Mayo Clinic, 200 First Street, SW, Rochester, MN 55905 (United States)

    2003-02-01

    To determine the age distribution, gender, incidence, and imaging findings of vertebral chondroblastoma, and to compare our series with findings from case reports in the world literature.Design and patients Case records and imaging findings of nine histologically documented vertebral chondroblastomas were retrospectively reviewed for patient age, gender, vertebral column location and level, morphology, matrix, edema, soft tissue mass, spinal canal invasion, and metastases. Our findings were compared with a total of nine patients identified from previous publications in the world literature. The histologic findings in our cases was re-reviewed for diagnosis and specifically for features of calcification and secondary aneurysmal bone cyst (ABC). Clinical follow-up was requested from referring institutions. Nine of 856 chondroblastomas arose in vertebrae (incidence 1.4%; thoracic 5, lumbar 1, cervical 2, sacral 1). There were six males and three females ranging in age from 5 to 41 years (mean 28 years). Satisfactory imaging from seven patients revealed the tumor to arise from the posterior elements in four and the body in three. All tumors were expansive, six of seven were aggressive, and the spinal canal was significantly narrowed by bone or soft tissue mass in six. In one patient canal invasion was minimal. Calcification was pronounced in two and subtle in four. The sole nonaggressive-appearing tumor was heavily mineralized. Bony edema and secondary ABC were not seen on MR imaging. None of the cases had microscopic features of significant secondary ABC. Calcification, and specifically ''chicken wire'' calcification, was identified in two patients. Pulmonary metastases occurred in none. Vertebral chondroblastoma is a rare neoplasm that presents later in life than its appendicular counterpart. On imaging it is aggressive in appearance with bone destruction, soft tissue mass, and spinal canal invasion. The lesions contain variable amounts of mineral

  11. Vertebral chondroblastoma

    International Nuclear Information System (INIS)

    Ilaslan, Hakan; Sundaram, Murali; Unni, Krishnan K.

    2003-01-01

    To determine the age distribution, gender, incidence, and imaging findings of vertebral chondroblastoma, and to compare our series with findings from case reports in the world literature.Design and patients Case records and imaging findings of nine histologically documented vertebral chondroblastomas were retrospectively reviewed for patient age, gender, vertebral column location and level, morphology, matrix, edema, soft tissue mass, spinal canal invasion, and metastases. Our findings were compared with a total of nine patients identified from previous publications in the world literature. The histologic findings in our cases was re-reviewed for diagnosis and specifically for features of calcification and secondary aneurysmal bone cyst (ABC). Clinical follow-up was requested from referring institutions. Nine of 856 chondroblastomas arose in vertebrae (incidence 1.4%; thoracic 5, lumbar 1, cervical 2, sacral 1). There were six males and three females ranging in age from 5 to 41 years (mean 28 years). Satisfactory imaging from seven patients revealed the tumor to arise from the posterior elements in four and the body in three. All tumors were expansive, six of seven were aggressive, and the spinal canal was significantly narrowed by bone or soft tissue mass in six. In one patient canal invasion was minimal. Calcification was pronounced in two and subtle in four. The sole nonaggressive-appearing tumor was heavily mineralized. Bony edema and secondary ABC were not seen on MR imaging. None of the cases had microscopic features of significant secondary ABC. Calcification, and specifically ''chicken wire'' calcification, was identified in two patients. Pulmonary metastases occurred in none. Vertebral chondroblastoma is a rare neoplasm that presents later in life than its appendicular counterpart. On imaging it is aggressive in appearance with bone destruction, soft tissue mass, and spinal canal invasion. The lesions contain variable amounts of mineral. Secondary

  12. Prevalence of lattice degeneration and its relation to axial length in severe myopia.

    Science.gov (United States)

    Celorio, J M; Pruett, R C

    1991-01-15

    We studied 436 eyes of 218 patients with myopia of -6.00 diopters or more in both eyes. Of 218 patients, 72 (33.0%) had lattice degeneration of the retina. Among these 72 patients, lattice lesions were uniocular in 39 (54.2%) and binocular in 33 (45.8%). Of 105 males, 33 (31.4%) had lattice degeneration; of 113 females, 39 (34.5%) had lattice degeneration. Contrary to previously published data, we found an inverse relationship between axial length and the prevalence of lattice degeneration in severely myopic eyes. The greatest prevalence of lattice degeneration (63 of 154 eyes, 40.9%) was found in eyes with an axial length of 26.0 to 26.9 mm (-6.00 to -8.70 diopters), and the least prevalence of lattice degeneration (five of 71 eyes, 7.0%) was found in eyes with an axial length of 32.0 mm (-24.00 diopters) or greater. This may explain the observation that retinal detachment after cataract surgery has been noted more commonly among patients with moderate than severe myopia.

  13. Prevalence and severity of DSM-5 eating disorders in a community cohort of adolescents.

    Science.gov (United States)

    Smink, Frédérique R E; van Hoeken, Daphne; Oldehinkel, Albertine J; Hoek, Hans W

    2014-09-01

    The fifth edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-5) includes a considerably revised eating disorder section. The aim of this study was to establish the prevalence and severity of eating disorders based on the new DSM-5 criteria in a community cohort of adolescents. This study is part of TRAILS (TRacking Adolescents' Individual Lives Survey), a Dutch cohort study on mental health and social development from preadolescence into young adulthood. At baseline, the participants (n = 2,230) were about 11 years old. Body mass index was measured at all four assessment waves. At age 19, the Composite International Diagnostic Interview was administered to 1,584 of the participants. A two-stage screening approach was used to estimate the prevalence of DSM-5 eating disorders. Adolescents at high risk for eating disorders (n = 312) were selected for an additional interview administered by eating disorder experts. Of the high-risk group n = 296 (95%) could be interviewed. Among the women, the lifetime prevalence of DSM-5 anorexia nervosa was 1.7%, of bulimia nervosa 0.8% and of binge eating disorder 2.3%. Eating disorders were relatively rare among the men. The severity of most cases was mild to moderate and detection and treatment rates depended on the level of severity. The most common DSM-5 eating disorder diagnoses in adolescents in the community are anorexia nervosa and binge eating disorder. Severity ratings for eating disorders seem valid in terms of both the distribution in the community and the correlation with detection and treatment by health care services. © 2014 Wiley Periodicals, Inc.

  14. Prevalence and Severity of Dysphonia in Patients with Cystic Fibrosis: A Pilot Study.

    Science.gov (United States)

    Willis, John; Michael, Deirdre D; Boyer, Holly; Misono, Stephanie

    2015-07-01

    To assess the prevalence and severity of dysphonia in patients with cystic fibrosis sinusitis. We hypothesized that patients with CF sinusitis, compared with 2 control groups, would have higher self-reported prevalence of dysphonia and greater severity of dysphonia, according to patient-reported outcome measures as well as auditory-perceptual evaluation by expert listeners. Cross-sectional comparative pilot study. Academic tertiary care clinic. Analysis included 37 study participants: 17 patients with CF sinusitis, 10 healthy individuals, and 10 patients with non-CF sinusitis. All participants completed the 10-item Voice Handicap Index (VHI-10) questionnaire and provided voice samples. On all samples, 6 blinded speech-language pathologists independently performed auditory-perceptual evaluation, using Consensus Auditory-Perceptual Evaluation of Voice. To assess severity of sinonasal symptoms, we used the 20-item Sinonasal Outcome Test (SNOT-20). Standard parametric and nonparametric statistical analysis was performed. The differences between the 3 groups in prevalence of abnormal VHI-10 scores were not statistically significant. SNOT-20 scores were similar in the 2 sinusitis patient groups. VHI-10 scores were highest in patients with CF sinusitis, intermediate in patients with non-CF sinusitis, and lowest in healthy individuals (P = .005). Auditory-perceptual evaluation demonstrated greater overall severity of dysphonia in patients with CF sinusitis compared with the 2 control groups (P = .0005). Cystic fibrosis sinusitis appeared to be associated with worse vocal function as measured by patient self-report as well as auditory-perceptual evaluation of voice compared with patients with non-CF sinusitis and healthy controls. Further investigation in this area is warranted. © American Academy of Otolaryngology—Head and Neck Surgery Foundation 2015.

  15. Socio-behavioral factors influence prevalence and severity of dental caries in children with primary dentition

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    Heloisa Carvalho Borges

    2012-12-01

    Full Text Available The aim of this study was to analyze the influence of socio-behavioral variables on the prevalence and severity of dental caries in 4- to 6-year-old children. A cross-sectional study was performed on a sample of 1993 children enrolled in 58 public preschools from Araçatuba City, São Paulo State, Brazil, during 2010. The exams were made using the decayed, missing, and filled teeth index (World Health Organization methodology and detection criteria for non-cavitated lesions. A tested, self-administered questionnaire was sent to parents to obtain information about their socio-behavioral characteristics. Standardization was performed to verify concordance among examiners (kappa = 0.84. The prevalence of cavitated caries lesions was 41.2% (821, and the prevalence of both, cavitated and non-cavitated caries lesions, was 43.9% (875. The means ± standard deviations of the decayed, missing, and filled teeth index for children aged 4, 5, and 6 years were 1.18 ± 2.45, 1.65 ± 2.67, and 1.73 ± 2.77, respectively. Caries were significantly more prevalent in children from families with low incomes and low educational levels. The presence of dental caries was associated with access to dental services (p < 0.05. The associations between both, cavitated and non-cavitated dental caries lesions, and the frequency of oral hygiene were statistically significant. The prevalence of dental caries in preschoolers was strongly associated with factors related to the children's parents. Therefore, information about parents' socio-economic status, behaviors, and attitudes in relation to oral health should be considered when planning prevention and educational programs for the oral health of preschool children.

  16. Socio-behavioral factors influence prevalence and severity of dental caries in children with primary dentition.

    Science.gov (United States)

    Borges, Heloisa Carvalho; Garbín, Cléa Adas Saliba; Saliba, Orlando; Saliba, Nemre Adas; Moimaz, Suzely Adas Saliba

    2012-01-01

    The aim of this study was to analyze the influence of socio-behavioral variables on the prevalence and severity of dental caries in 4- to 6-year-old children. A cross-sectional study was performed on a sample of 1993 children enrolled in 58 public preschools from Araçatuba City, São Paulo State, Brazil, during 2010. The exams were made using the decayed, missing, and filled teeth index (World Health Organization methodology) and detection criteria for non-cavitated lesions. A tested, self-administered questionnaire was sent to parents to obtain information about their socio-behavioral characteristics. Standardization was performed to verify concordance among examiners (kappa = 0.84). The prevalence of cavitated caries lesions was 41.2% (821), and the prevalence of both, cavitated and non-cavitated caries lesions, was 43.9% (875). The means ± standard deviations of the decayed, missing, and filled teeth index for children aged 4, 5, and 6 years were 1.18 ± 2.45, 1.65 ± 2.67, and 1.73 ± 2.77, respectively. Caries were significantly more prevalent in children from families with low incomes and low educational levels. The presence of dental caries was associated with access to dental services (p dental caries lesions, and the frequency of oral hygiene were statistically significant. The prevalence of dental caries in preschoolers was strongly associated with factors related to the children's parents. Therefore, information about parents' socio-economic status, behaviors, and attitudes in relation to oral health should be considered when planning prevention and educational programs for the oral health of preschool children.

  17. Obesity increases the prevalence and the incidence of asthma and worsens asthma severity.

    Science.gov (United States)

    Barros, R; Moreira, P; Padrão, P; Teixeira, V H; Carvalho, P; Delgado, L; Moreira, A

    2017-08-01

    We aimed to explore the association between obesity and asthma prevalence, incidence and severity. The study included 32,644 adults, 52.6% female, from a representative sample of the 4th Portuguese National Health Survey. The following asthma definitions were used: ever asthma (ever medical doctor asthma diagnosis), current asthma (asthma within the last 12 months), current persistent asthma (required asthma medication within the last 12 months), current severe asthma (attending an emergency department because of asthma within the last 12 months), and incident asthma (asthma diagnosis within the last 12 months). Body mass index was calculated based on self-reported weight and height and categorised according to WHO classification. Logistic regression models adjusted for confounders were performed. Prevalence of ever asthma was 5.3%, current asthma 3.5%, current persistent asthma 3.0%, current severe asthma 1.4%, and incident asthma 0.2%. Prevalence of obesity was 16%, overweight 37.6%, normal weight 44.6% and underweight 0.2%. Being overweight, obesity class I and II, and obesity class III were associated with an OR (95% CI) with ever asthma 1.22 (1.21-1.24), 1.39 (1.36-1.41), 3.24 (3.08-3.40) respectively; current asthma 1.16 (1.14-1.18), 1.86 (1.82-1.90), 4.73 (4.49-4.98) respectively; current persistent asthma 1.08 (1.06-1.10), 2.06 (2.01-2.10), 5.24 (4.96-5.53), and current severe asthma 1.36 (1.32-1.40), 1.50 (1.45-1.55) and 3.70 (3.46-3.95), respectively. Considering the incidence of asthma, obesity more than quadrupled the odds (OR = 4.46, 95% CI 4.30, 4.62). Obesity is associated in a dose dependent way with an increase of prevalent and incident asthma, and it seems to increase the odds of a more persistent and severe asthma phenotype independently of socio-demographic determinants, physical activity, and dietary patterns. Our results provide rational for future lifestyle intervention studies for weight reduction in the obesity-asthma phenotype. Copyright

  18. Impact of malocclusion and dentofacial anomalies on the prevalence and severity of dental caries among adolescents.

    Science.gov (United States)

    Feldens, Carlos Alberto; Dos Santos Dullius, Angela Isabel; Kramer, Paulo Floriani; Scapini, Annarosa; Busato, Adair Luiz Stefanello; Vargas-Ferreira, Fabiana

    2015-11-01

    To investigate the association between malocclusion/dentofacial anomalies and dental caries among adolescents. A cross-sectional study was conducted with 509 adolescents aged 11 to 14 years enrolled at public schools in the city of Osório in southern Brazil. Parents/caregivers answered a structured questionnaire on demographic and socioeconomic variables. A trained examiner recorded the presence of malocclusion (Dental Aesthetic Index [DAI]), traumatic dental injury, and dental caries. Data analysis involved the chi-square, Mann-Whitney, and Kruskal-Wallis tests. Poisson regression with robust variance was used for the multivariable analysis. A total of 44.8% of the adolescents had dental caries (mean DFMT  =  1.33 ± 1.84). The DAI index ranged from 15 to 77 (mean  =  29.0 ± 7.9); 43.6% of the sample had severe malocclusion and 11.6% had traumatic dental injury. The prevalence and severity of dental caries were significantly greater among adolescents with severe malocclusion. The multivariate analysis demonstrated that adolescents with severe or handicapping malocclusion had a 31% greater probability of having dental caries (prevalence ratio: 1.31; 95% CI: 1.02-1.67), independently of demographic, socioeconomic, or clinical aspects. The orthodontic characteristics associated with the occurrence and severity of caries were maxillary irregularity ≥3 mm (P  =  .021) and abnormal molar relationship (P  =  .021). Handicapping malocclusion, maxillary irregularity, and abnormal molar relationship were associated with the occurrence and severity of dental caries. The findings suggest that the prevention and treatment of these conditions can contribute to a reduction in dental caries among adolescents.

  19. Prevalence

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    Jeanesse Scerri

    2013-09-01

    Full Text Available Methicillin-resistant Staphylococcus aureus (MRSA is a major nosocomial pathogen worldwide. Malta is one of the countries with the highest MRSA prevalence in Europe, as identified from hospital blood cultures [1]. However, community prevalence of MRSA has never previously been investigated. This study aimed at establishing the prevalence of community MRSA nasal colonization in Maltese individuals and identifying the clonal characteristics of the detected isolates. Nasal swabs were collected from 329 healthy individuals who were also asked to complete a brief questionnaire about risk factors commonly associated with MRSA carriage and infection. The swabs were transported and enriched in a nutrient broth supplemented with NaCl. The presence of MRSA was then determined by culturing on MRSA Select chromogenic agar and then confirming by several assays, including catalase, coagulase and PBP2a agglutination tests. The isolates were assayed for antibiotic susceptibilities and typed by microarray analysis to determine the clonal characteristics of each strain. The prevalence of MRSA nasal colonization in the healthy Maltese population was found to be 8.81% (95% confidence interval [CI], 5.75–11.87%, much higher than that found in other studies carried out in several countries. No statistical association was found between MRSA carriage and demographics or risk factors; however, this was hindered by the small sample size. Almost all the isolates were fusidic-acid resistant. The majority were found to belong to a local endemic clone (CC5 which seems to be replacing the previously prevalent European clone UK-EMRSA-15 in the country. A new clone (CC50-MRSA-V was also characterized. The presence of such a significant community reservoir of MRSA increases the burdens already faced by the local healthcare system to control the MRSA epidemic. Colonization of MRSA in otherwise healthy individuals may represent a risk for endogenous infection and transmission to

  20. Prevalence of comorbidities according to predominant phenotype and severity of chronic obstructive pulmonary disease

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    Camiciottoli G

    2016-09-01

    Full Text Available Gianna Camiciottoli,1,2 Francesca Bigazzi,1 Chiara Magni,1 Viola Bonti,1 Stefano Diciotti,3 Maurizio Bartolucci,4 Mario Mascalchi,5 Massimo Pistolesi1 1Section of Respiratory Medicine, Department of Clinical and Experimental Medicine, 2Department of Clinical and Experimental Biomedical Sciences, University of Florence, Florence, 3Department of Electrical, Electronic, and Information Engineering “Guglielmo Marconi,” University of Bologna, Cesena, 4Department of Diagnostic Imaging, Careggi University Hospital, 5Radiodiagnostic Section, Department of Clinical and Experimental Biomedical Sciences, University of Florence, Florence, Italy Background: In addition to lung involvement, several other diseases and syndromes coexist in patients with chronic obstructive pulmonary disease (COPD. Our purpose was to investigate the prevalence of idiopathic arterial hypertension (IAH, ischemic heart disease, heart failure, peripheral vascular disease (PVD, diabetes, osteoporosis, and anxious depressive syndrome in a clinical setting of COPD outpatients whose phenotypes (predominant airway disease and predominant emphysema and severity (mild and severe diseases were determined by clinical and functional parameters. Methods: A total of 412 outpatients with COPD were assigned either a predominant airway disease or a predominant emphysema phenotype of mild or severe degree according to predictive models based on pulmonary functions (forced expiratory volume in 1 second/vital capacity; total lung capacity %; functional residual capacity %; and diffusing capacity of lung for carbon monoxide % and sputum characteristics. Comorbidities were assessed by objective medical records. Results: Eighty-four percent of patients suffered from at least one comorbidity and 75% from at least one cardiovascular comorbidity, with IAH and PVD being the most prevalent ones (62% and 28%, respectively. IAH prevailed significantly in predominant airway disease, osteoporosis prevailed

  1. The prevalence and severity of dental fluorosis among secondary school children in Ibadan, Nigeria.

    Science.gov (United States)

    Ajayi, D M; Arigbede, A O; Dosumu, O O; Ufomata, D

    2012-06-01

    This study was conducted to determine the prevalence and severity of dental fluorosis among secondary school children in Ibadan, Nigeria. A multi-stage sampling technique was employed to select the participants who consisted of children aged 12-14 years taken from eleven randomly selected secondary schools in the five local government areas of Ibadan Metropolis. The children were examined by the Principal Investigator after submitting parental administered questionnaires. The diagnosis of dental fluorosis was based on the TF index. The mean age of the 1372 participants (825 males and 547 females) was 13.15 ± 0.80 years. Dental fluorosis was diagnosed in 157 (11.4%) children (98 males and 59 females). There was no statistically significant difference between age or gender and the occurrence of fluorosis. Most of the cases were very mild with greater than 90% of the affected teeth having a TF score of ≤3. The most severely affected were the maxillary molars. Severe disfiguring cases of dental fluorosis were not common among the secondary school children examined. The prevalence of dental fluorosis was found to be low, with majority of the cases being very mild.

  2. Prevalence of Multifocal Primary Hyperhidrosis and Symptom Severity Over Time: Results of a Targeted Survey.

    Science.gov (United States)

    Glaser, Dee Anna; Ballard, Angela M; Hunt, Niquette L; Pieretti, Lisa J; Pariser, David M

    2016-12-01

    There is a paucity of data on the prevalence of multifocal primary hyperhidrosis and changes in hyperhidrosis severity over time. The goal of this study was to better understand multifocal primary hyperhidrosis, prevalence and distribution of hyperhidrosis by focal site, age of onset of symptoms by focal area, and change in hyperhidrosis severity over time and with seasons. The International Hyperhidrosis Society, through an unrestricted research grant from Revance Therapeutics, conducted an online survey of registered visitors to its Web site. Participants identified as having "excessive sweating" and opted to participate in the survey (23 questions) after an e-mail invitation. The survey data illustrate that multifocal primary hyperhidrosis is more common than previously believed and that multifocal hyperhidrosis is more common than singular focal hyperhidrosis (81% of patients reported 3 or more focal hyperhidrotic sites). The data also show that sweating symptom severity does not improve with age but stays the same or gets worse and is "bothersome" throughout the year. Recognition of the chronic and multifocal nature of primary hyperhidrosis is useful for treating hyperhidrosis patients long term and illustrates a need for treatments or treatment combinations that are effective for multiple body areas.

  3. [Sensitization to Ficus benjamina prevalence in adult patients with moderate-severe allergic rhinitis].

    Science.gov (United States)

    Sedó Mejía, Giovanni Antonio; Weinmann, Alejandra Macías; González Díaz, Sandra N; Vidaurri Ojeda, Alma Catalina

    2010-01-01

    Allergic rhinitis can be caused by allergens such as house dust mites, pollen, fungi, and animals. A less common cause is allergy to Ficus benjamina. To determine the prevalence of sensitization to Ficus benjamina on patients with moderate-severe allergic rhinitis, and to describe the epidemiologic factors associated to Ficus benjamina sensitization. It is an observational, transversal, prospective study; patients with persistent moderate-severe allergic rhinitis diagnosis were included; skin tests to the most frequent aeroallergens and to Ficus benjamina were applied to these patients, as well as a questionnaire in order to investigate the degree of exposure to Ficus benjamina. 89 patients with persistent moderate-severe allergic rhinitis were included. 59% had a Ficus benjamina plant at home or at work, 97% were located outdoors. Nine patients (10.1%) were sensitized to Ficus benjamina. A statistically significant association was found between sensitization to Ficus benjamina and to Felix domesticus, Canis familiaris, and Periplaneta. Prevalence of sensitization to Ficus benjamina was similar to that reported in the literature, and it is associated to three or more indoor allergens. Patients with allergic rhinitis should avoid contact with Ficus benjamina because of the risk of acquiring sensitization.

  4. Low bone mineral density in noncholestatic liver cirrhosis: prevalence, severity and prediction

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    Figueiredo Fátima Aparecida Ferreira

    2003-01-01

    Full Text Available BACKGROUND: Metabolic bone disease has long been associated with cholestatic disorders. However, data in noncholestatic cirrhosis are relatively scant. AIMS: To determine prevalence and severity of low bone mineral density in noncholestatic cirrhosis and to investigate whether age, gender, etiology, severity of underlying liver disease, and/or laboratory tests are predictive of the diagnosis. PATIENTS/METHODS: Between March and September/1998, 89 patients with noncholestatic cirrhosis and 20 healthy controls were enrolled in a cross-sectional study. All subjects underwent standard laboratory tests and bone densitometry at lumbar spine and femoral neck by dual X-ray absorptiometry. RESULTS: Bone mass was significantly reduced at both sites in patients compared to controls. The prevalence of low bone mineral density in noncholestatic cirrhosis, defined by the World Health Organization criteria, was 78% at lumbar spine and 71% at femoral neck. Bone density significantly decreased with age at both sites, especially in patients older than 50 years. Bone density was significantly lower in post-menopausal women patients compared to pre-menopausal and men at both sites. There was no significant difference in bone mineral density among noncholestatic etiologies. Lumbar spine bone density significantly decreased with the progression of liver dysfunction. No biochemical variable was significantly associated with low bone mineral density. CONCLUSIONS: Low bone mineral density is highly prevalent in patients with noncholestatic cirrhosis. Older patients, post-menopausal women and patients with severe hepatic dysfunction experienced more advanced bone disease. The laboratory tests routinely determined in patients with liver disease did not reliably predict low bone mineral density.

  5. Lower prevalence and greater severity of asthma in hot and dry climate

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    Marco Aurélio de Valois Correia Junior

    Full Text Available Abstract Objective: To estimate asthma prevalence, severity, and associated factors in adolescents who live in a low relative humidity environment. Methods: In this cross-sectional study, adolescents aged 13-14 years from the city of Petrolina located in the Brazilian semiarid region answered the International Study of Asthma and Allergies in Childhood (ISAAC questionnaire. The possible explanatory variables of the study were gender, family income, mother's education, smokers in the household, parental history of asthma, personal history of allergic rhinitis or atopic dermatitis, and physical activity level. Poisson regression analysis was used to assess the association between asthma and the explanatory variables. Results: A total of 1591 adolescents participated in the study, of whom 49.7% were male. The prevalence of active asthma, severe asthma, and physician-diagnosed asthma were 14.0%, 10.4%, and 17.8%, respectively. Adolescents with asthma missed more school days than their peers (33 vs. 22 days/year; p < 0.03. Associated factors that remained significant after adjustment were history of asthma in parents (PR = 2.65, p < 0.001 and personal diagnosis of allergic rhinitis (PR = 1.96, p < 0.001 and/or atopic dermatitis (PR = 2.18, p < 0.001. Conclusion: Asthma prevalence in this low-humidity environment was lower, but more severe than those reported in other Brazilian cities. The dry climate might hamper disease control and this may have contributed to the higher school absenteeism observed. The association of asthma with allergic rhinitis and atopic dermatitis as well as a history of asthma in parents suggests that atopy is an important risk factor for asthma in this population.

  6. Heritability of prevalent vertebral fracture and volumetric bone mineral density and geometry at the lumbar spine in three generations of the Framingham study.

    Science.gov (United States)

    Liu, Ching-Ti; Karasik, David; Zhou, Yanhua; Hsu, Yi-Hsiang; Genant, Harry K; Broe, Kerry E; Lang, Thomas F; Samelson, Elizabeth J; Demissie, Serkalem; Bouxsein, Mary L; Cupples, L Adrienne; Kiel, Douglas P

    2012-04-01

    Genetic factors likely contribute to the risk for vertebral fractures; however, there are few studies on the genetic contributions to vertebral fracture (VFrx), vertebral volumetric bone mineral density (vBMD), and geometry. Also, the heritability (h(2)) for VFrx and its genetic correlation with phenotypes contributing to VFrx risk have not been established. This study aims to estimate the h(2) of vertebral fracture, vBMD, and cross-sectional area (CSA) derived from quantitative computed tomography (QCT) scans and to estimate the extent to which they share common genetic association in adults of European ancestry from three generations of Framingham Heart Study (FHS) families. Members of the FHS families were assessed for VFrx by lateral radiographs or QCT lateral scout views at 13 vertebral levels (T(4) to L(4)) using Genant's semiquantitative (SQ) scale (grades 0 to 3). Vertebral fracture was defined as having at least 25% reduction in height of any vertebra. We also analyzed QCT scans at the L(3) level for integral (In.BMD) and trabecular (Tb.BMD) vBMD and CSA. Heritability estimates were calculated, and bivariate genetic correlation analysis was performed, adjusting for various covariates. For VFrx, we analyzed 4099 individuals (148 VFrx cases) including 2082 women and 2017 men from three generations. Estimates of crude and multivariable-adjusted h(2) were 0.43 to 0.69 (p < 1.1 × 10(-2)). A total of 3333 individuals including 1737 men and 1596 women from two generations had VFrx status and QCT-derived vBMD and CSA information. Estimates of crude and multivariable-adjusted h(2) for vBMD and CSA ranged from 0.27 to 0.51. In a bivariate analysis, there was a moderate genetic correlation between VFrx and multivariable-adjusted In.BMD (-0.22) and Tb.BMD (-0.29). Our study suggests vertebral fracture, vertebral vBMD, and CSA in adults of European ancestry are heritable, underscoring the importance of further work to identify the specific variants underlying

  7. Modic changes in endplates of lumbar vertebral bodies: prevalence and association with low back and sciatic pain among middle-aged male workers.

    Science.gov (United States)

    Kuisma, Mari; Karppinen, Jaro; Niinimäki, Jaakko; Ojala, Risto; Haapea, Marianne; Heliövaara, Markku; Korpelainen, Raija; Taimela, Simo; Natri, Antero; Tervonen, Osmo

    2007-05-01

    Cross-sectional comparison of self-reported low back pain (LBP) symptoms and Modic findings on magnetic resonance imaging (MRI). To investigate associations of frequency and intensity of LBP and sciatic pain with Modic changes in a sample of middle-aged male workers with or without whole-body vibration exposure. Vertebral endplate changes are bone marrow lesions visible on MRI and are assumed to be associated with degenerative intervertebral disc disease. Associations of these so-called Modic changes with clinical symptoms are controversial. Furthermore, most of these studies have been performed in selected series of patients. A total of 228 middle-aged male workers (159 train engineers and 69 sedentary controls) from northern Finland underwent sagittal T1 and T2-weighted MRI. Both endplates of 1140 lumbar interspaces were graded for type and extent of Modic changes. Logistic regression was used to analyze associations of pain variables with Modic changes. Train engineers had on the average higher sciatic pain scores than the sedentary controls, but the prevalence of Modic changes was similar in both occupational groups. Altogether, 178 Modic changes in 128 subjects were recorded: 30% were type I, 66% type II, and 4% both types I and II. Eighty percent of changes occurred at L4-L5 or L5-S1. Modic changes at L5-S1 showed significant association with pain symptoms with increased frequency of LBP (odds ratio [OR] 2.28; 95% confidence interval [CI] 1.44-3.15) and sciatica episodes (OR 1.44; 95% CI 1.01-1.89), and with higher LBP visual analog scores during the past week (OR 1.36; 95% CI 1.06-1.70). Type I lesions and extensive lesions in particular were closely associated with pain. Modic changes at L5-S1 and Modic type I lesions are more likely to be associated with pain symptoms than other types of Modic changes or changes located at other lumbar levels.

  8. Metabolic Syndrome in South African Patients with Severe Mental Illness: Prevalence and Associated Risk Factors.

    Directory of Open Access Journals (Sweden)

    Shamima Saloojee

    Full Text Available There is a surge of cardiovascular disease (CVD in Africa. CVD is the leading cause of mortality among patients with severe mental illness (SMI in developed countries, with little evidence from the African context.To determine the prevalence and risk factors for MetS among South African patients with SMI.In a cross sectional study, individuals with SMI treated with antipsychotics and a control group without a mental illness, matched for age, gender and ethnicity were evaluated for MetS using the 2009 Joint Interim statement (JIS criteria.Of the 276 study group subjects, 65.9% were male, 84.1% black African, 9.1% white, 5.4% of Indian descent and 1.5% coloured (mixed race with a mean age of 34.7 years (±12.5. Schizophrenia was the most common diagnosis (73.2% and 40% were taking first generation antipsychotics. The prevalence of MetS was 23.2% (M: 15.4%, F: 38.3% in the study group and 19.9% (M: 11.9%, F: 36.3% in the control group (p = 0.4. MetS prevalence was significantly higher in study subjects over 55 years compared to controls (p = 0.03. Increased waist circumference (p< 0.001 and low high density lipoprotein (HDL cholesterol (p = 0.003 were significantly more prevalent in study subjects compared to controls. In study subjects, risk factors associated with MetS included age (OR: 1.09, 95% CI 1.06-1.12, p < 0.001, female gender (OR: 2.19, 95% CI 1.06-4.55, p = 0.035 and Indian descent (OR: 5.84, 95% CI 1.66-20.52, p = 0.006 but not class of antipsychotic (p = 0.26.The overall MetS prevalence was not increased in patients with SMI compared to controls; however, the higher prevalence of the individual components (HDL cholesterol and waist circumference suggests an increased risk for CVD, especially in patients over 55 years.

  9. Self-reported prevalence and severity of xerostomia and its related conditions in individuals attending hospital for general health examinations.

    Science.gov (United States)

    Lee, E; Lee, Y-H; Kim, W; Kho, H-S

    2014-04-01

    The aim of this study was to investigate the prevalence, severity, and relationships between xerostomia and its related symptoms in individuals who attended hospital for general health examinations. Participants included 883 men and 618 women aged between 30 and 60 years. History of symptoms during the previous 6 months, current symptoms, and severity of current symptoms were evaluated using a questionnaire that included questions about xerostomia, burning mouth, taste disturbance, and oral malodor. The prevalence of xerostomia and its related symptoms was 60.2%; the prevalence of oral malodor was 52.3%, xerostomia 33.0%, burning mouth 13.6%, and taste disturbance 12.5%. Men in their 30s and women in their 60s showed significantly higher prevalence and greater severity of xerostomia, burning mouth, and taste disturbance compared with their counterparts. The prevalence of xerostomia, burning mouth, and taste disturbance, and the severity of xerostomia increased significantly with age in women. The prevalence and severity of these four symptoms were significantly related and the association was the highest between burning mouth and taste disturbance. In conclusion, xerostomia and its related symptoms were highly prevalent at all ages. The prevalence and severity of these symptoms were closely related. Copyright © 2013 International Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.

  10. PREVALENCE AND PREDICTORS OF CORONARY ARTERY DISEASE IN SEVERE AORTIC STENOSIS PATIENTS UNDERGOING SURGERY

    Directory of Open Access Journals (Sweden)

    Narayanapilai Jayaprasad

    2017-09-01

    Full Text Available BACKGROUND The present study is to find out the prevalence of CAD in severe Aortic Stenosis (AS patients undergoing aortic valve replacement and the relation between the conventional risk factors and CAD in them. Calcific aortic stenosis is associated with the same risk factors as coronary artery disease. Studies on calcific aortic stenosis and CAD are rarely reported from India. The aim of the study is to find out the predictive value of angina for presence of CAD in severe aortic stenosis. MATERIALS AND METHODS All cases of isolated severe aortic stenosis undergoing CAG before aortic valve replacement were included in the study. Data regarding various risk factors, symptoms, echocardiographic parameters and angiographic profile were collected. RESULTS Among a total of 94 patients who have undergone aortic valve replacement for severe AS 40 (42.6% had CAD. Risk factors like advanced age, hypertension, diabetes and smoking were more in patients with CAD compared to isolate AS. Mean gradient was more in the AS + CAD group compared with AS group. Presence of angina had a sensitivity of 82.5% and specificity of 51.85% for predicting coexisting CAD. CONCLUSION Among severe aortic stenosis, patients undergoing AVR 42.6% of patients had significant obstructive CAD. The conventional risk factors predict presence of coronary artery disease. Angina has got a fairly good sensitivity, but moderate specificity for CAD.

  11. Prevalence and severity of menopause symptoms and associated factors across menopause status in Korean women.

    Science.gov (United States)

    Yim, Gyeyoon; Ahn, Younjhin; Chang, Yoosoo; Ryu, Seungho; Lim, Joong-Yeon; Kang, Danbee; Choi, Eun-Kyung; Ahn, Jiin; Choi, Yuni; Cho, Juhee; Park, Hyun-Young

    2015-10-01

    The present study investigated the prevalence and severity of menopause symptoms experienced by Korean women aged 44 to 56 years and their associated factors. A cross-sectional study was performed on 2,201 women aged 44 to 56 years in health checkup centers between November 2012 and March 2013. The 29-item Menopause-Specific Quality of Life Questionnaire was used to assess vasomotor, psychosocial, physical, and sexual symptoms related to menopause. The guidelines for the classification of reproductive aging stages proposed at the Stages of Reproductive Aging Workshop were used. Multivariable linear regression analyses were performed to identify factors associated with severity of menopause symptoms. Among participants, 42.6% were premenopausal, 36.7% were perimenopausal, and 20.7% were postmenopausal. Although physical symptoms were the most severe menopause symptoms experienced by premenopausal and perimenopausal women, postmenopausal women reported sexual symptoms as the most bothersome. The mean scores for each domain increased from the premenopausal period through the postmenopausal period (P for trend menopause symptoms (P menopause than inactive women. Postmenopausal women experience the most severe symptoms. Obesity and physical activity are the main modifiable factors associated with symptom severity. Further studies are needed to examine the effects of physical activity promotion and weight control interventions on preventing menopause symptoms in Korean women.

  12. Evaluation of anxiety and depression prevalence in patients with primary severe hyperhidrosis*

    Science.gov (United States)

    Bragança, Gleide Maria Gatto; Lima, Sonia Oliveira; Pinto, Aloisio Ferreira; Marques, Lucas Menezes; de Melo, Enaldo Vieira; Reis, Francisco Prado

    2014-01-01

    BACKGROUND Primary hyperhidrosis (PH) can lead to mood changes due to the inconveniences it causes. OBJECTIVE This study aimed to examine the existence of anxiety and depression in patients with severe primary hyperhidrosis who sought treatment at a medical office. METHODS The questionnaire "Hospital Anxiety and Depression Scale" was used for 197 individuals, in addition to the chi square test and Fisher exact test, p hyperhidrosis were the most frequent but when associated with the presence of anxiety, the most frequent were the axillary (p = 0.02) and craniofacial (p = 0.02) forms. There was an association between patients with depression and anxiety (p = 0.001). CONCLUSIONS the involvement of Primary hyperhidrosis was responsible for a higher prevalence of anxiety than that described among the general population and patients with other chronic diseases. Depression had a low prevalence rate, while mild and moderate forms were the most common and frequently associated with anxiety. The degree of anxiety was higher in mild and moderate types than in the severe form. PMID:24770497

  13. Lower prevalence and greater severity of asthma in hot and dry climate.

    Science.gov (United States)

    Correia Junior, Marco Aurélio de Valois; Sarinho, Emanuel Sávio Cavalcanti; Rizzo, José Angelo; Sarinho, Silvia Wanick

    To estimate asthma prevalence, severity, and associated factors in adolescents who live in a low relative humidity environment. In this cross-sectional study, adolescents aged 13-14 years from the city of Petrolina located in the Brazilian semiarid region answered the International Study of Asthma and Allergies in Childhood (ISAAC) questionnaire. The possible explanatory variables of the study were gender, family income, mother's education, smokers in the household, parental history of asthma, personal history of allergic rhinitis or atopic dermatitis, and physical activity level. Poisson regression analysis was used to assess the association between asthma and the explanatory variables. A total of 1591 adolescents participated in the study, of whom 49.7% were male. The prevalence of active asthma, severe asthma, and physician-diagnosed asthma were 14.0%, 10.4%, and 17.8%, respectively. Adolescents with asthma missed more school days than their peers (33 vs. 22 days/year; pclimate might hamper disease control and this may have contributed to the higher school absenteeism observed. The association of asthma with allergic rhinitis and atopic dermatitis as well as a history of asthma in parents suggests that atopy is an important risk factor for asthma in this population. Copyright © 2016 Sociedade Brasileira de Pediatria. Published by Elsevier Editora Ltda. All rights reserved.

  14. Children with motor impairment related to cerebral palsy: Prevalence, severity and concurrent impairments in China.

    Science.gov (United States)

    He, Ping; Chen, Gong; Wang, Zhenjie; Guo, Chao; Zheng, Xiaoying

    2017-05-01

    Cerebral palsy (CP) is the most common cause of motor impairment in childhood. This study aimed to examine the prevalence, severity and concurrent impairments of CP-related motor impairment among Chinese children. Children with CP-related motor impairment aged 0-17 years were identified through a national population-based survey based on World Health Organization International Classification of Functioning, Disability and Health. Logistic regression models allowing for weights were used to examine individual and family factors in relation to CP-related motor impairment. The weighted prevalence of CP-related motor impairment was 1.25 per 1000 children (95% confidence interval (CI): 1.16, 1.35) in China. Male children, children in multiples and in families where adults suffered from CP, were more likely to be affected by CP-related motor impairment. For mild, moderate, severe and extremely severe groups of motor impairment, weighted proportions of CP were 14.12% (95%CI: 11.70, 16.95), 20.35% (95%CI: 17.48, 23.56), 27.44% (95%CI: 24.25, 30.87) and 38.09% (95%CI: 34.55, 41.76), respectively; and weighted proportions of concurrent visual, hearing and cognitive impairment were 5.00% (95%CI: 3.59, 6.91), 6.98% (95%CI: 5.34, 9.08) and 71.06% (95%CI: 67.57, 74.31), respectively. Gender, multiple births and family adults with CP were significantly associated with CP-related motor impairment in Chinese children. Proportions of CP and concurrent impairments that increased with severity of motor impairment were observed. © 2017 Paediatrics and Child Health Division (The Royal Australasian College of Physicians).

  15. Prevalence, severity and correlates of alcohol use in adult renal transplant recipients.

    Science.gov (United States)

    Fierz, Katharina; Steiger, Jürg; Denhaerynck, Kris; Dobbels, Fabienne; Bock, Andreas; De Geest, Sabina

    2006-01-01

    Severe alcohol use is recognized as a major public health concern, even though light to moderate alcohol use might have beneficial effects on health. Alcohol use has been studied to some extent in solid organ transplant populations, yet evidence is lacking on alcohol use and its correlates in the renal transplant population. The aim of this study was therefore to determine the prevalence, severity and correlates of alcohol use in renal transplant recipients. This cross-sectional study is a secondary analysis of the Supporting Medication Adherence in Renal Transplantation (SMART) study. Alcohol use was assessed by patient's self-report. At risk and binge drinkers were classified using World Health Organization criteria. The following correlates of alcohol use were explored: adherence with immunosuppression (Siegal questionnaire; electronic monitoring), smoking, coping style (UCL), depressive symptomatology (BDI) and busyness/routine in life style (ACQ Busyness Scale). Two hundred and eighty-four patients were included in this analysis, 58.1% male, with a mean age of 54 yr (range 20-84) and a median of seven (interquartile ranges [IQR] 8) yr post-transplantation. A total of 52.8% of study participants reported to drink alcohol at least once a week. Two hundred and eighty of 284 subjects (98.5%) were drinking at low risk, four at moderate risk (1.5%). None of the participants were drinking severely. Correlates of alcohol use were male gender and being professionally active. Alcohol use is less prevalent in renal transplant recipients than in the general population. Severe alcohol use does not seem to represent a serious problem in renal transplant patients.

  16. Severe root resorption resulting from orthodontic treatment: Prevalence and risk factors

    Science.gov (United States)

    Maués, Caroline Pelagio Raick; do Nascimento, Rizomar Ramos; Vilella, Oswaldo de Vasconcellos

    2015-01-01

    OBJECTIVE: To assess the prevalence of severe external root resorption and its potential risk factors resulting from orthodontic treatment. METHODS: A randomly selected sample was used. It comprised conventional periapical radiographs taken in the same radiology center for maxillary and mandibular incisors before and after active orthodontic treatment of 129 patients, males and females, treated by means of the Standard Edgewise technique. Two examiners measured and defined root resorption according to the index proposed by Levander et al. The degree of external apical root resorption was registered defining resorption in four degrees of severity. To assess intra and inter-rater reproducibility, kappa coefficient was used. Chi-square test was used to assess the relationship between the amount of root resorption and patient's sex, dental arch (maxillary or mandibular), treatment with or without extractions, treatment duration, root apex stage (open or closed), root shape, as well as overjet and overbite at treatment onset. RESULTS: Maxillary central incisors had the highest percentage of severe root resorption, followed by maxillary lateral incisors and mandibular lateral incisors. Out of 959 teeth, 28 (2.9%) presented severe root resorption. The following risk factors were observed: anterior maxillary teeth, overjet greater than or equal to 5 mm at treatment onset, treatment with extractions, prolonged therapy, and degree of apex formation at treatment onset. CONCLUSION: This study showed that care must be taken in orthodontic treatment involving extractions, great retraction of maxillary incisors, prolonged therapy, and/or completely formed apex at orthodontic treatment onset. PMID:25741825

  17. Severe root resorption resulting from orthodontic treatment: Prevalence and risk factors

    Directory of Open Access Journals (Sweden)

    Caroline Pelagio Raick Maués

    2015-02-01

    Full Text Available OBJECTIVE: To assess the prevalence of severe external root resorption and its potential risk factors resulting from orthodontic treatment. METHODS: A randomly selected sample was used. It comprised conventional periapical radiographs taken in the same radiology center for maxillary and mandibular incisors before and after active orthodontic treatment of 129 patients, males and females, treated by means of the Standard Edgewise technique. Two examiners measured and defined root resorption according to the index proposed by Levander et al. The degree of external apical root resorption was registered defining resorption in four degrees of severity. To assess intra and inter-rater reproducibility, kappa coefficient was used. Chi-square test was used to assess the relationship between the amount of root resorption and patient's sex, dental arch (maxillary or mandibular, treatment with or without extractions, treatment duration, root apex stage (open or closed, root shape, as well as overjet and overbite at treatment onset. RESULTS: Maxillary central incisors had the highest percentage of severe root resorption, followed by maxillary lateral incisors and mandibular lateral incisors. Out of 959 teeth, 28 (2.9% presented severe root resorption. The following risk factors were observed: anterior maxillary teeth, overjet greater than or equal to 5 mm at treatment onset, treatment with extractions, prolonged therapy, and degree of apex formation at treatment onset. CONCLUSION: This study showed that care must be taken in orthodontic treatment involving extractions, great retraction of maxillary incisors, prolonged therapy, and/or completely formed apex at orthodontic treatment onset.

  18. Prevalence and severity of anemia in pediatric hemodialysis patients, a single center study

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    Afshin Azhir

    2006-12-01

    Full Text Available BACKGROUNDS: This study was conducted to determine the prevalence and severity of anemia in children and adolescents on chronic hemodialysis, and to identify independent predictors of anemia in children on hemodialysis. METHODS: This cross-sectional study was performed between September 2005 and January 2006. The study population consisted of 25 patients aged 7−20 years on chronic hemodialysis from pediatric hemodialysis centers in Isfahan. RESULTS: A total of 22 (88% patients had hemoglobin levels of <11 g/dL (anemic and 12 patients (48% had hemoglobin levels of <8 g/dL (severe anemia. The mean age of these patients was 15.5 ± 3.7 years. Mean time on chronic dialysis was 20.44 ± 15.25 months. Anemia was more common and more severe among children who were on dialysis for less than 6 months. There was an inverse relationship between the severity of anemia and duration of hemodialysis (P = 0.019, r = – 0.465. Nearly all patients were treated with erythropoietin, Children with more severe anemia received slightly higher dose of erythropoietin (P = 0.09, r = 0.202. There was a significant difference between serum albumin values in anemic patients and patients without anemia (P = 0.023. There was a correlation between serum albumin and hemoglobin level (r = 0.511, P = 0.01. Intact PTH levels were >200 pg/ml in 16 patients (66% and >400 pg/ml in 9 patients (37. 5%. There was a reverse correlation between intact PTH level >200 pg/ml and hemoglobin level (r = -0.505, P = 0.046. CONCLUSIONS: The prevalence of anemia in hemodialysis children in Isfahan appears to be higher than that reported in the other studies in spite of extensive use of rHuEPO and iron supplementation. We found this to be especially true for patients new on hemodialysis (less than 6 months and in those with low albumin and severe hyperparathyroidism. KEY WORDS: Hemodialysis, anemia, children.

  19. Under-reporting of osteoporotic vertebral fractures on computed tomography

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    Williams, Alexandra L. [Department of Radiology, Manchester Royal Infirmary, Oxford Road, Manchester (United Kingdom)], E-mail: alexandra.firth@virgin.net; Al-Busaidi, Aisha [Department of Radiology, Manchester Royal Infirmary, Oxford Road, Manchester (United Kingdom)], E-mail: albusaidi@doctors.org.uk; Sparrow, Patrick J. [Department of Radiology, Manchester Royal Infirmary, Oxford Road, Manchester (United Kingdom)], E-mail: patsparrow@doctors.org.uk; Adams, Judith E. [Department of Radiology, Manchester Royal Infirmary, Oxford Road, Manchester (United Kingdom); Department of Clinical Radiology, Imaging Science and Biomedical Engineering, Stopford Building, , University of Manchester, Oxford Road, Manchester M13 9PT (United Kingdom)], E-mail: judith.adams@manchester.ac.uk; Whitehouse, Richard W. [Department of Radiology, Manchester Royal Infirmary, Oxford Road, Manchester (United Kingdom)], E-mail: Richard.Whitehouse@cmmc.nhs.uk

    2009-01-15

    Purpose: Osteoporotic vertebral fractures are frequently asymptomatic. They are often not diagnosed clinically or radiologically. Despite this, prevalent osteoporotic vertebral fractures predict future osteoporotic fractures and are associated with increased mortality and morbidity. Appropriate management of osteoporosis can reduce future fracture risk. Fractures on lateral chest radiographs taken for other conditions are frequently overlooked by radiologists. Our aim was to assess the value of computed tomography (CT) in the diagnosis of vertebral fracture and identify the frequency with which significant fractures are missed. Materials and methods: The thoracic CT scans of 100 consecutive male and 100 consecutive female patients over 55 years were reviewed. CT images were acquired on General Electric Lightspeed multi-detector (MD) CT scanners (16 or 32 row) using 1.25 mm slice thickness. Midline sagittal images were reconstructed from the 3D volume images. The presence of moderate (25-40% height loss) or severe (>40% height loss) vertebral fractures between T1 and L1 was determined using an established semi-quantitative method and confirmed by morphological measurement. Results were compared with the formal CT report. Results: Scans of 192 patients were analysed (95 female; 97 male); mean age 70.1 years. Thirty-eight (19.8%) patients had one or more moderate to severe vertebral fractures. Only 5 (13%) were correctly reported as having osteoporotic fractures in the official report. The sensitivity of axial CT images to vertebral fracture was 0.35. Conclusion: Incidental osteoporotic vertebral fractures are under-reported on CT. The sensitivity of axial images in detecting these fractures is poor. Sagittal reformations are strongly recommended to improve the detection rate.

  20. Prevalence of dementia in a rural Netherlands population and the influence of DSM-III-R and CAMDEX criteria for the prevalence of mild and more severe forms

    NARCIS (Netherlands)

    Boersma, F.; Eefsting, J. A.; van den Brink, W.; Koeter, M.; van Tilburg, W.

    1998-01-01

    To obtain estimates of the prevalence of mild and moderate/severe dementia among people age 65 and over, applying criteria for severity of both DSM-III-R and CAMDEX, a two-stage community-based study was conducted in a rural area of the Netherlands. In the first stage, 2191 subjects (out of the

  1. The prevalence of severe maternal morbidity and near miss and associated factors in Sergipe, Northeast Brazil.

    Science.gov (United States)

    Galvão, Larissa Paes Leme; Alvim-Pereira, Fabiano; de Mendonça, Caio Menezes Machado; Menezes, Filipe Emanuel Fonseca; Góis, Kaique Andre do Nascimento; Ribeiro, Ruy Farias; Gurgel, Ricardo Queiroz

    2014-01-16

    The investigation of severe maternal morbidity (SAMM) and maternal near miss (NM) and associated risk factors is important for the global reduction of maternal mortality. This study investigated the prevalence of SAMM and NM cases and the associated risk factors in two reference maternity hospitals in a capital city in Northeast-Brazil. A cross-sectional study with a nested case-control component was conducted from June-2011 to May-2012. Case identification was prospective and data collection was performed according to WHO criteria and definitions. Odds ratio with confidence intervals and multivariate analysis were used whenever possible. There were 16,243 deliveries, 1,102 SAMM cases, 77 NM cases and 17 maternal deaths. The maternal NM outcome ratio was 5.8 cases/1,000 live births (LB); the total prevalence of SAMM + NM was 72.6 cases/1,000 LB, the maternal near miss: mortality ratio was 4.5cases/1 maternal death (18% of mortality index). Management-based criteria were the most common events for NM (87.1%) and hypertensive disorders for SAMM (67.5%). Higher age, previous abortion and caesarean delivery, the non-adhesion to antenatal care, current caesarean delivery and bad perinatal results were associated with SAMM/NM. In the multivariate analysis, patient's status, previous caesarian and abortion and level of consciousness were significant when analyzed together. SAMM and NM situations were prevalent in the studied population and some risk factors seem to be associated with the event, particularly previous gestational antecedents. Protocols based on SAMM/NM situations can save lives and decrease maternal mortality.

  2. Criminal victimisation in people with severe mental illness: A multi-site prevalence and incidence survey in the Netherlands

    NARCIS (Netherlands)

    Kamperman, A.; Henrichs, J.; Bogaerts, S.; Lesaffre, E.M.; Wierdsma, A.I.; Ghauharali, R.R.R.; Swildens, W.; Nijssen, Y.; van der Gaag, M.; Theunissen, J.R.; Delespaul, P.A.; van Weeghel, J.; Busschbach, J.T. van; Kroon, H.; Teplin, L.A.; van de Mheen, D.; Mulder, C.L.

    2014-01-01

    Background: Although crime victimisation is as prevalent in psychiatric patients as crime perpetration (and possibly more so), few European figures for it are available. We therefore assessed its one-year prevalence and incident rates in Dutch severely mentally ill outpatients, and compared the

  3. Criminal victimisation in people with severe mental illness: A multi-site prevalence and incidence survey in the netherlands

    NARCIS (Netherlands)

    A.M. Kamperman (Astrid); J. Henrichs (Jens); S. Bogaerts (Stefan); E.M.E.H. Lesaffre (Emmanuel); A.I. Wierdsma (André); R.R.R. Ghauharali (Razia R.); W. Swildens (Wilma); Y. Nijssen (Yolanda); M. van der Gaag (Mark); J.R. Theunissen (Jan); P.A.E.G. Delespaul (Philippe); J. van Weeghel (Jaap); J.T. van Busschbach (Jooske); H. Kroon (Hans); L.A. Teplin (Linda); H. van de Mheen (Dike); C.L. Mulder (Niels)

    2014-01-01

    textabstractBackground: Although crime victimisation is as prevalent in psychiatric patients as crime perpetration (and possibly more so), few European figures for it are available. We therefore assessed its one-year prevalence and incident rates in Dutch severely mentally ill outpatients, and

  4. Criminal Victimisation in People with Severe Mental Illness : A Multi-Site Prevalence and Incidence Survey in the Netherlands

    NARCIS (Netherlands)

    Kamperman, Astrid M.; Henrichs, Jens; Bogaerts, Stefan; Lesaffre, Emmanuel M. E. H.; Wierdsma, Andre I.; Ghauharali, Razia R. R.; Swildens, Wilma; Nijssen, Yolanda; van der Gaag, Mark; Theunissen, Jan R.; Delespaul, Philippe A.; van Weeghel, Jaap; van Busschbach, Jooske T.; Kroon, Hans; Teplin, Linda A.; van de Mheen, Dike; Mulder, Cornelis L.

    2014-01-01

    Background: Although crime victimisation is as prevalent in psychiatric patients as crime perpetration (and possibly more so), few European figures for it are available. We therefore assessed its one-year prevalence and incident rates in Dutch severely mentally ill outpatients, and compared the

  5. Criminal victimisation in people with severe mental illness : A multisite prevalence and incidence survey in the Netherlands

    NARCIS (Netherlands)

    Kamperman, A.; Henrichs, J.; Bogaerts, S.; Lesaffre, E.M.E.H.; Wiersma, A.I.; Ghauharali, R.R.R.; Swildens, W.; Nijssen, Y.A.M.; van der Gaag, M.; Theunissen, J.R.; Delespaul, P.; van Weeghel, J.; van Busschbach, J.; Kroon, H.; Teplin, L.; van de Mheen, D.; Mulder, C.L.

    2014-01-01

    Background Although crime victimisation is as prevalent in psychiatric patients as crime perpetration (and possibly more so), few European figures for it are available. We therefore assessed its one-year prevalence and incident rates in Dutch severely mentally ill outpatients, and compared the

  6. Prevalence of severe fever with thrombocytopenia syndrome virus in Haemaphysalis longicornis ticks in South Korea.

    Science.gov (United States)

    Park, Sun-Whan; Song, Bong Gu; Shin, E-Hyun; Yun, Seok-Min; Han, Myung-Guk; Park, Mi Yeoun; Park, Chan; Ryou, Jungsang

    2014-10-01

    Haemaphysalis longicornis a vector that harbors severe fever with thrombocytopenia syndrome virus (SFTSV) is a major species of tick in South Korea. To investigate the existence and prevalence of SFTSV in Korea, we collected ticks from nine provinces in South Korea for detecting SFTSV. In all, we collected 13,053 ticks, and H. longicornis (90.8%, 11,856/13,053) was the most abundant among them. The minimum infection rate (MIR) of SFTSV in H. longicornis was 0.46% (55 pools). SFTSV was detected in ticks during all the developmental stages, showing MIR in larvae (2/350, 0.57%), nymphs (38/10,436, 0.36%), males (2/221, 0.90%), and females (13/849, 1.53%), respectively. Viruses were detected in ticks collected between April and September. A higher MIR was detected in ticks from the southern part of the country. We amplified the M and S segment partial genes from a sample and analyzed the nucleotide sequence. The results showed a 93-98% homology to Chinese and Japanese strains registered in Genbank. In this study, we confirmed the existence of SFTSV for the first time in South Korea. The SFTSV prevalence data from the studies are essential for raising the awareness of SFTS in South Korea. Copyright © 2014 Elsevier GmbH. All rights reserved.

  7. High prevalence of methotrexate intolerance in juvenile idiopathic arthritis : development and validation of a methotrexate intolerance severity score

    NARCIS (Netherlands)

    Bulatović, Maja; Heijstek, Marloes W; Verkaaik, Marleen; van Dijkhuizen, E H Pieter; Armbrust, Wineke; Hoppenreijs, Esther P A; Kamphuis, Sylvia; Kuis, Wietse; Egberts, Toine C G; Sinnema, Gerben; Rademaker, Carin M A; Wulffraat, Nico M

    OBJECTIVE: To design and validate a new questionnaire for identifying patients with methotrexate (MTX) intolerance, and to determine the prevalence of MTX intolerance in patients with juvenile idiopathic arthritis (JIA) using this questionnaire. METHODS: The MTX Intolerance Severity Score (MISS)

  8. High prevalence of methotrexate intolerance in juvenile idiopathic arthritis: development and validation of a methotrexate intolerance severity score

    NARCIS (Netherlands)

    Bulatovic, M.; Heijstek, M.W.; Verkaaik, M.; Dijkhuizen, E.H. van; Armbrust, W.; Hoppenreijs, E.P.A.H.; Kamphuis, S.; Kuis, W.; Egberts, T.C.; Sinnema, G.; Rademaker, C.M.A.; Wulffraat, N.M.

    2011-01-01

    OBJECTIVE: To design and validate a new questionnaire for identifying patients with methotrexate (MTX) intolerance, and to determine the prevalence of MTX intolerance in patients with juvenile idiopathic arthritis (JIA) using this questionnaire. METHODS: The MTX Intolerance Severity Score (MISS)

  9. Prevalence and Severity of Preoperative Disabilities in Iranian Patients with Lumbar Disc Herniation

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    Farzad Omidi-Kashani

    2013-12-01

    Full Text Available   Background: Literature recommends that refractory cases with lumbar disc herniation and appropriate indications are better to be treated surgically, but do all the patients throughout the world consent to the surgery with a same disability and pain threshold? We aim to elucidate the prevalence and severity of disabilities and pain in Iranian patients with lumbar disc herniation who have consented to the surgery.   Methods: In this case series study, we clinically evaluated 194 (81 female and 113 male admitted patients with primary, simple, and stable L4-L5 or L5-S1 lumbar disc herniation who were undergoing surgical discectomy. The mean age of the patients was 38.3±11.2 (range: 18-76 years old. Disabilities were evaluated by the items of the Oswestry Disability Index (ODI questionnaire and severity of pain by the Visual Analogue Scale (VAS. Chi-square test was used to compare the qualitative variables. Results: Severe disability (39.2% and crippled (29.9% were the two most common types of disabilities. Mean ODI score was 56.7±21.1 (range: 16-92. Total mean VAS in all patients was 6.1±1.9 (range: 0-10. Sex and level of disc herniation had no statistical effect on preoperative ODI and VAS. The scale of six was the most frequent scale of preoperative VAS in our patients. Conclusion: Iranian patients with lumbar disc herniation who consented to surgery have relatively severe pain or disability. These severities in pain or disabilities have no correlation with sex or level of disc herniation and are not equal with developed countries.

  10. Prevalence and severity of intimate partner violence in women living in eight indigenous regions of Mexico.

    Science.gov (United States)

    Valdez-Santiago, Rosario; Híjar, Martha; Rojas Martínez, Rosalba; Avila Burgos, Leticia; Arenas Monreal, María de la Luz

    2013-04-01

    The aim of this study was to identify the prevalence and severity of intimate partner violence (IPV) in eight indigenous regions of Mexico, as well as the socioeconomic and demographic variables that are associated with this phenomenon. A cross-sectional study was conducted in indigenous regions that have a greater availability of government medical services than other indigenous regions. Interviews were conducted with female patients (n = 3287) seeking medical care in either of the two public health institutions in these regions. The severity of intimate partner violence (SIPV) during the previous 12 months was measured using a 33-item scale. Multinomial logistic regression analyses were performed to explore the factors associated with SIPV. Intimate partner violence prevalence was 25.5% (95%CI 24.93-25.26). Female partner variables such as personal history of child abuse (ORA 3.48; 95%CI 2.48-4.89) and work outside the home (ORA 1.74; 95%CI 1.22-2.49) and male partner variables such as unemployment (ORA 2.31; 95%CI 1.34-3.97) and a high frequency of alcohol use (ORA 13.35; 95%CI 7.02-25.39) were the main predictors for IPV. We found a three-fold higher risk of IPV for women living in the Los Altos de Chiapas region (ORA 3.01; 95%CI 1.88-4.79) compared with women in the Mayan region (reference category). Such results should aid decision makers in the development of extended public policies and interventions to address violence against women in the indigenous populations of Mexico. Copyright © 2013 Elsevier Ltd. All rights reserved.

  11. Smoke-free air laws and asthma prevalence, symptoms, and severity among nonsmoking youth.

    Science.gov (United States)

    Dove, Melanie S; Dockery, Douglas W; Connolly, Gregory N

    2011-01-01

    We investigated the association between smoke-free laws and asthma prevalence, symptoms, and severity among nonsmoking youth (aged 3-15 years). We examined data from the 1999-2006 National Health and Nutrition Examination Survey, a cross-sectional survey designed to monitor the health and nutritional status of the US population. Survey locations were dichotomized as having or not having at least 1 smoke-free workplace, restaurant, or bar law at the county or state level that covered the entire county population. Asthma prevalence was assessed as self-reported current asthma and as ever having asthma with current symptoms. Asthmatic symptoms included persistent wheeze, chronic night cough, and wheeze-medication use. We also examined asthma severity (asthma attack or emergency-department visit for asthma) and persistent ear infection. Smoke-free laws were not associated with current asthma but were significantly associated with lower odds of asthmatic symptoms (odds ratio [OR]: 0.67 [95% confidence interval (CI): 0.48-0.93]) among nonsmoking youth. The association between smoke-free laws and ever having asthma with current symptoms approached significance (OR: 0.74 [95% CI: 0.53-1.03]). Smoke-free laws were associated with lower odds of asthma attacks (OR: 0.66 [95% CI: 0.28-1.56]) and emergency-department visits for asthma (OR: 0.55 [95% CI: 0.27-1.13]), although these results were not statistically significant. Our results suggest that smoke-free laws reduce asthmatic symptoms, including persistent wheeze, chronic night cough, and wheeze-medication use in nonsmoking youth.

  12. Tracheomalacia in adults with cystic fibrosis: determination of prevalence and severity with dynamic cine CT.

    LENUS (Irish Health Repository)

    McDermott, Shaunagh

    2012-02-01

    PURPOSE: To determine the prevalence and severity of tracheomalacia in adults with cystic fibrosis (CF) by using dynamic cine multidetector computed tomography (CT) and to correlate these findings with pulmonary function test (PFT) results and the severity of parenchymal lung disease. MATERIALS AND METHODS: In this institutional review board-approved HIPAA-compliant study, 40 patients with CF (22 men, 18 women; mean age, 28 years +\\/- 8 [standard deviation]; age range, 18-54 years) prospectively underwent PFTs, standard thin-section CT, and two dynamic cine multidetector CT acquisitions. Ten control subjects underwent dynamic cine multidetector CT. After standard thin-section CT was completed, dynamic cine multidetector CT was performed during a forced expiratory maneuver and during coughing. Dynamic cine multidetector CT images in nine patients were excluded. Maximal inspiratory, dynamic expiratory, and end-expiratory tracheal luminal areas were compared (Student t test) and correlated (Spearman rank) with PFT results and severity of parenchymal lung disease. RESULTS: Mean predicted forced expiratory volume in 1 second (FEV(1)) was 70.6% +\\/- 20.7, and mean Bhalla CT score was 41.8% +\\/- 13.6. In patients with CF, dynamic cine mean tracheal cross-sectional area reduction was 51.7% +\\/- 18.4 (range, 9%-89%) for forced expiratory maneuvers and 68.8% +\\/- 11.7 (range, 18%-88%) for coughing (P = .001). Tracheomalacia was demonstrated in 24 (69%) patients and no control subjects during forced expiratory maneuvers (P = .001) and in 10 (29%) patients and one (10%) control subject during coughing. For end-expiration images, mean tracheal luminal reduction was 16.1% +\\/- 14.0% (range, 0.0%-53.0%), with one patient demonstrating tracheal luminal reduction of more than 50%. There was no correlation between tracheal cross-sectional luminal reduction and either predicted FEV(1) or CT Bhalla score. CONCLUSION: Tracheomalacia depicted at dynamic cine multidetector CT is a

  13. Prevalence and severity of sleep disturbances among patients with early breast cancer

    Directory of Open Access Journals (Sweden)

    Rami Fakih

    2018-01-01

    Full Text Available Context: Data regarding health-related quality of life in breast cancer patients in the Middle East are limited with fatigue and sleep disturbance being the most distressing symptoms reported by patients treated for early breast cancer. Aims: The aim of this study was to examine the prevalence and incidence of insomnia among patients with early-stage breast cancer patients treated with chemotherapy. Subjects and Methods: This was a prospective cohort study. We enrolled patients with stage I-III breast cancer patients treated with chemotherapy at the American University of Beirut Medical Center. At three different time points (prior to, during, and following chemotherapy, we assessed the severity of sleep disturbances using the Pittsburgh Sleep Quality Index and the Insomnia Severity Index. The Institution Review Board approved the study. Results: Fifty-two patients were recruited. There was a significant increase in sleep disturbances during chemotherapy which improved to below baseline levels on completion of therapy. Prior to chemotherapy, 36% of patients reported poor sleep versus 58% during chemotherapy. The percentage of patients reporting clinical insomnia rose from 11% pretreatment to 36% during chemotherapy reflecting a significant symptomatic burden that is poorly documented and managed in routine clinical practice. Conclusions: Patients with nonmetastatic breast cancer experience an increase in sleep disturbances during the treatment phase. Physicians should be aware of the need to routinely screen for sleep disturbance in breast cancer patients undergoing chemotherapy.

  14. Sleep Disruption in Hematopoietic Cell Transplant Recipients: Prevalence, Severity, and Clinical Management

    Science.gov (United States)

    Jim, Heather S.L.; Evans, Bryan; Jeong, Jiyeon M.; Gonzalez, Brian D.; Johnston, Laura; Nelson, Ashley M.; Kesler, Shelli; Phillips, Kristin M.; Barata, Anna; Pidala, Joseph; Palesh, Oxana

    2014-01-01

    Sleep disruption is common among hematopoietic cell transplant (HCT) recipients, with over 50% of patients experiencing sleep disruption pre-transplant, up to 82% experiencing moderate to severe sleep disruption during hospitalization for transplant, and up to 43% in the post-transplant period. These rates of sleep disruption are substantially higher than the general population. Although sleep disruption can be distressing to patients and contribute to diminished quality of life, it is rarely discussed during clinical visits. The goal of the current review is to draw attention to sleep disruption as a clinical problem in HCT in order to facilitate patient education, intervention, and research. The review opens with a discussion of sleep disruption measurement and clinical diagnosis of sleep disorders. An overview of the prevalence, severity, and chronicity of sleep disruption and disorders in patients receiving HCT follows. Current evidence regarding sociodemographic and clinical predictors of sleep disruption and disorders is summarized. The review concludes with suggestions for behavioral and pharmacologic management of sleep disruption and disorders as well as directions for future research. PMID:24747335

  15. Determining the Prevalence and Assessing the Severity of Injuries in Mixed Martial Arts Athletes

    Science.gov (United States)

    2009-01-01

    Background Mixed martial arts (MMA) is currently the fastest growing sport in the United States and has recently surpassed boxing as the most popular full contact sport. Due to the physical nature of the sport, MMA is associated with various types of injuries. Objective The purpose of this study was aimed at identifying prevalence and assessing the severity, location, and type of injuries in MMA athletes sustained during MMA related activities in the twelve month period prior to the survey. Methods A total of fifty-five subjects between the ages of 18 to 39 participated in the study. Participants were given a two-part questionnaire to collect demographic and injury data. Results Two hundred seven injuries were reported in the study. Low belt ranks had significantly more injuries more than any other belt rank, resulting in more than two times higher injury rate. Professional fighters had significantly more injuries than amateur fighters, resulting in three times higher injury rate. The most common body region injured was the head/neck/face (38.2%), followed by the lower extremities (30.4%), upper extremities (22.7%), torso (8.2%), and groin (0.5%). Injuries to the nose (6.3%), shoulder (6.3%), and toe (6.3%) were the most common. The most common type of injury was contusions (29.4%), followed by strains (16.2%), sprains (14.9%), and abrasions (10.1%). Conclusion Injury prevention efforts should consider the prevalence and distribution of injuries and focus on reducing or preventing injuries to the head/neck/face in MMA related activities. Preventative measures should focus on improving protective equipment during training, and possible competition rule modifications to further minimize participant injury. PMID:21509103

  16. Prevalence, subtypes, severity and determinants of ocular trauma: The Singapore Chinese Eye Study.

    Science.gov (United States)

    Wong, Mark Yz; Man, Ryan Ek; Gupta, Preeti; Sabanayagam, Charumathi; Wong, Tien Yin; Cheng, Ching-Yu; Lamoureux, Ecosse Luc

    2018-02-01

    To describe the prevalence, subtypes, severity and determinants of ocular trauma (OT) in a population-based study in Singapore. We included 3353 Chinese adults aged ≥40 years from the Singapore Chinese Eye Study, a population-based study, conducted between 2009 and 2011. OT was defined as self-reported history of any eye injury requiring medical attention with or without hospitalisation, and further classified as blunt object, sharp object or chemical burns related. Age and gender-standardised prevalence was estimated using the 2010 Singapore Chinese population census. Multivariable models were used to assess the independent associations of OT with age, gender, income, education, literacy, alcohol consumption, smoking and history of falls. The mean (SD) age was 59.7 (9.9) years and 49.4% were male. There were 138 OT cases, giving a crude and age and gender-standardised prevalence of 4.1% (95% CI 3.5% to 4.8%) and 4.4% (95% CI 3.7% to 5.2%), respectively. Of these, 45 (32.6%), 56 (40.6%) and 10 (7.3%) were blunt object, sharp object and chemical burns-related trauma, respectively. Twenty eight (20.3%) required hospitalisation, with no difference between subtypes. In multivariable models, men (OR (95% CI): 2.80 (1.79-4.39)), younger persons (per year decrease in age (1.03 (1.00-1.05)) and lower education levels (1.8 (1.25-2.60); comparing ≤6 years vs >6 years of education) were independent determinants of OT. OT affected one in 25 adults, with 20% of these requiring hospitalisation. Because OT is preventable, raising awareness and education strategies in the population would allow prevention of vision loss particularly in men, and younger and lesser-educated individuals. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  17. Sex differences in the prevalence, symptoms, and associated features of migraine, probable migraine and other severe headache: results of the American Migraine Prevalence and Prevention (AMPP) Study.

    Science.gov (United States)

    Buse, Dawn C; Loder, Elizabeth W; Gorman, Jennifer A; Stewart, Walter F; Reed, Michael L; Fanning, Kristina M; Serrano, Daniel; Lipton, Richard B

    2013-09-01

    The strikingly higher prevalence of migraine in females compared with males is one of the hallmarks of migraine. A large global body of evidence exists on the sex differences in the prevalence of migraine with female to male ratios ranging from 2:1 to 3:1 and peaking in midlife. Some data are available on sex differences in associated symptoms, headache-related disability and impairment, and healthcare resource utilization in migraine. Few data are available on corresponding sex differences in probable migraine (PM) and other severe headache (ie, nonmigraine-spectrum severe headache). Gaining a clear understanding of sex differences in a range of severe headache disorders may help differentiate the range of headache types. Herein, we compare sexes on prevalence and a range of clinical variables for migraine, PM, and other severe headache in a large sample from the US population. This study analyzed data from the 2004 American Migraine Prevalence and Prevention Study. Total and demographic-stratified sex-specific, prevalence estimates of headache subtypes (migraine, PM, and other severe headache) are reported. Log-binomial models are used to calculate sex-specific adjusted prevalence ratios and 95% confidence intervals for each across demographic strata. A smoothed sex prevalence ratio (female to male) figure is presented for migraine and PM. One hundred sixty-two thousand seven hundred fifty-six individuals aged 12 and older responded to the 2004 American Migraine Prevalence and Prevention Study survey (64.9% response rate). Twenty-eight thousand two hundred sixty-one (17.4%) reported "severe headache" in the preceding year (23.5% of females and 10.6% of males), 11.8% met International Classification of Headache Disorders-2 criteria for migraine (17.3% of females and 5.7% of males), 4.6% met criteria for PM (5.3% of females and 3.9% of males), and 1.0% were categorized with other severe headache (0.9% of females and 1.0% of males). Sex differences were observed in

  18. Prevalence, Severity, and Correlates of Premenstrual Dysphoric Disorder Symptoms Among Women in the Arabian Peninsula.

    Science.gov (United States)

    Osman, Ossama T; Sabri, Sufyan; Zoubeidi, Taoufik; Alharbi, Amal I; Rizk, Diaa; Narchi, Hassib; Souid, Abdul-Kader

    2017-07-06

    To study the prevalence of premenstrual dysphoric disorder (PMDD) symptom patterns among women in the United Arab Emirates and to measure the debilitating nature of PMDD symptoms and sociodemographic correlates. This cross-sectional sample study used the Mini-International Neuropsychiatric Interview-Plus (MINI-Plus) and Premenstrual Symptoms Screening Tool (PSST) to screen for presence and severity of PMDD symptoms in Arab women attending ambulatory health services in Alain city, Emirate of Abu Dhabi, United Arab Emirates, for routine health care between May 2005 and September 2005. The study participants include 508 women (76% Emiratis, 15% Omanis, and 8% other Arabs) of childbearing age. In total, 94 women (18.6%) met MINI-Plus criteria for PMDD; of these, 21 (4.1%) met PSST criteria for severe symptoms, 29 (5.7%) for moderate symptoms, and 44 (8.7%) for mild or less symptoms. One woman (0.2%) with severe symptoms and 12 women (2.4%) with moderate symptoms had negative MINI-Plus scores. Presence of PMDD symptoms was significantly associated with higher education (P = .000), single marital status (P = .001), major life stressors (P = .001), and personal/family use of psychotropic medications (P = .000/P = .006), personal/family psychological problems (P = .000/P = .001), irregular/painful menses (P = .043/P = .001), and functional impairment on the Sheehan Disability Scale (P = .000). Multilogistic regression analysis showed higher education, major life stressor, personal use of psychotropic medications, personal/family psychological problem, and painful menses were independent predictors of PMDD symptoms. PMDD symptoms were common among the Arab women in our study. The cyclically triggered mood disturbances were clustered in women with personal/familial psychological problems, perhaps linking biologic constitution to genetic predisposition for the development of PMDD symptomatology. © Copyright 2017 Physicians Postgraduate Press, Inc.

  19. Prevalence, severity, and unmet need for treatment of mental disorders in the World Health Organization World Mental Health Surveys

    NARCIS (Netherlands)

    Demyttenaere, K; Bruffaerts, R; Posada-Villa, J; Gasquet, [No Value; Kovess, [No Value; Lepine, JP; Angermeyer, MC; Bernert, S; de Girolamo, G; Morosini, P; Polidori, G; Kikkawa, T; Kawakami, N; Ono, Y; Takeshima, T; Uda, H; Karam, EG; Fayyad, JA; Karam, AN; Mneimneh, ZN; Medina-Mora, ME; Borges, G; Lara, C; de Graaf, R; Ormel, J; Gureje, O; Shen, YC; Huang, YQ; Zhang, MY; Alonso, J; Haro, JM; Vilagut, G; Bromet, EJ; Gluzman, S; Webb, C; Kessler, RC; Merikangas, KR; Anthony, JC; Von Korff, MR; Wang, PS; Alonso, J; Brugha, TS; Aguilar-Gaxiola, S; Lee, S; Heeringa, S; Pennell, BE; Zaslavsky, AM; Ustun, TB; Chatterji, S

    2004-01-01

    Context Little is known about the extent or severity of untreated mental disorders, especially in less-developed countries. Objective To estimate prevalence, severity, and treatment of Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV) mental disorders in 14 countries (6

  20. Prevalence and risk factors of moderate to severe obstructive sleep apnea syndrome in insomnia sufferers: a study on 1311 subjects.

    Science.gov (United States)

    Hein, Matthieu; Lanquart, Jean-Pol; Loas, Gwénolé; Hubain, Philippe; Linkowski, Paul

    2017-07-06

    Several studies have investigated the prevalence and risk factors of insomnia in subjects with obstructive sleep apnea syndrome. However, few studies have investigated the prevalence and risk factors for obstructive sleep apnea syndrome in insomnia sufferers. Thus, the aim of this study was to examine the prevalence and risk factors of moderate to severe obstructive sleep apnea syndrome in a large sample of insomnia sufferers. Data from 1311 insomnia sufferers who were recruited from the research database of the sleep laboratory of the Erasme Hospital were analysed. An apnea-hypopnea index of ≥15 events per hour was used as the cut-off score for moderate to severe obstructive sleep apnea syndrome. Logistic regression analyses were conducted to examine clinical and demographic risk factors of moderate to severe obstructive sleep apnea syndrome in insomnia sufferers. The prevalence of moderate to severe obstructive sleep apnea syndrome in our sample of insomnia sufferers was 13.88%. Multivariate logistic regression analysis revealed that male gender, snoring, excessive daytime sleepiness, lower maintenance insomnia complaint, presence of metabolic syndrome, age ≥ 50 & 30 kg/m 2 , and CRP >7 mg/L were significant risk factors of moderate to severe obstructive sleep apnea syndrome in insomnia sufferers. Moderate to severe obstructive sleep apnea syndrome is a common pathology in insomnia sufferers. The identification of these different risk factors advances a new perspective for more effective screening of moderate to severe obstructive sleep apnea syndrome in insomnia sufferers.

  1. Prevalence and severity of periodontal disease: type 2 diabetics versus non-diabetics.

    Science.gov (United States)

    Matu, N K; Stephen, L; Lalloo, R

    2009-03-01

    To compare the periodontal status of a group of diabetic Coloured and Black communities of South Africa with a non-diabetic group. Sixty-seven type 2 diabetics (mean age: 49.3 +/- 8.97) and 67 non-diabetics (mean age: 47.6 +/- 8.85) were examined. The plaque index (P1I), gingival index (GI), probing depth (PD) and clinical attachment loss (CAL) were recorded on Ramfjord index teeth or their substitutes. Previous dental care, smoking status, alcohol consumption and socio-economic status were also assessed. Diabetics had significantly higher mean GI (p = 0.001), PD (p = 0.031) and CAL (p = 0.022) than non-diabetics. The mean P1I (p = 0.531) was not significantly different between the two groups. This study showed that diabetics had more severe and a higher prevalence of periodontal disease. Diabetics and their health care givers should be informed of these findings so that diabetics can seek early management of periodontal disease.

  2. The prevalence and severity of injuries in field hockey drag flickers: a retrospective cross-sectional study.

    Science.gov (United States)

    Ng, Leo; Sherry, Dorianne; Loh, Wei Bing; Sjurseth, Andreas Myhre; Iyengar, Shrikant; Wild, Catherine; Rosalie, Simon

    2016-09-01

    The drag flick is the preferred method of scoring during a penalty corner in field hockey. Performing the drag flick requires a combination of strength, coordination and timing, which may increase susceptibility to injuries. However, injury prevalence in drag flickers has not previously been investigated. Therefore, this study compared the injury prevalence and severity of lower limb and lower back injuries between drag flickers and non-drag flickers in field hockey. A total of 432 local, national and international adult field hockey players (242 males, 188 females) completed an online questionnaire to retrospectively determine the 3-month prevalence and severity of ankle, knee, hip and lower back injuries. Of this group, 140 self-identified as drag flickers and 292 as non-drag flickers. The results showed that drag flickers had significantly higher prevalence of hip (OR: 1.541; 95% CI: 1.014, 2.343) and lower back injury (OR: 1.564; 95% CI: 1.034, 2.365) compared to non-drag flickers. No significant differences were observed between drag flickers and non-drag flickers in injury prevalence at the ankle and knee. There were no significant between-group differences in injury severity scores. Overall, the prevalence of hip and lower back injuries was significantly higher in drag flickers compared to non-drag flickers.

  3. The prevalence of osteonecrosis in severe acute respiratory syndrome patients: an MRI screening study

    International Nuclear Information System (INIS)

    Cheng Xiaoguang; Qu Hui; Liu Wei; Liu Xia; Cheng Kebin; Zhao Tao; Li Xiaosong; Liang Wei; Guo Jun

    2005-01-01

    Objective: To screen for osteonecrosis in major joints in severe acute respiratory syndrome (SARS) patients with MRI, to determine the prevalence of osteonecrosis in the population and explore the association between the administration of corticorsteroids and the occurrence of osteonecrosis. Methods: All 448 medical professionals infected with SARS in Beijing area were recruited to undergo MRI screening for osteonecrosis of their major joints. The joints surveyed included both hips, both knees in all 448 patients, additionally both shoulders and both ankles were scanned in 192 patients. In order to save time, body coils were used to cover both sides of the joint, routine T1 weighted coronal images of both sides of the joints were acquired, if abnormalitieswerefound, STIR coronal images were added. Direct radiographs (DR) of both hips were obtained in 178 patients in the same day with MRI. All MR images were interpreted by 3 senior radiologists with regarding to the presence of osteonecrosis. X-rays were evaluated by 2 radiologists to determine if osteonecrosis was present without knowing the results of MRI. Three hundred and eighty-six patients had records in the 'SARS clinical research database' which was retrieved from the medical records, and 361 of them had records of the adminstration of corticorsteroids, duration, accumulative dose and average daily dose. Fifty-nine out of the remaining 62 patients without records in the database reported corticorsteroids usage by themselves in the questionnaires. All statistical analysis was performed with SPSS 10.0. Results: The MRI appearance of osteonecrosis seen in SARS patients was identical to those caused by other conditions seen in clinical practice, the typical findings were linear or rimlike abnormal signals in the bone marrow of subchondral area, low signal in T 1 WI and high in STIR images. One hundred and thirty-eight patients (30.8%) were found to have osteonecrosis in at least one location in the whole

  4. Severe obesity prevalence in 8- to 9-year-old Italian children: a large population-based study.

    Science.gov (United States)

    Lombardo, F L; Spinelli, A; Lazzeri, G; Lamberti, A; Mazzarella, G; Nardone, P; Pilato, V; Buoncristiano, M; Caroli, M

    2015-05-01

    Little information is available on severe obesity in childhood. This study estimates the prevalence of severe obesity in 8- to 9-year-old children resident in Italy and its association with gender, age, geographical area and parents' nutritional status and education using the World Health Organization (WHO) and International Obesity Task Force (IOTF) criteria. A nationally representative sample of grade 3 Italian students was measured in 2010 (N=42,431) using standardized instruments and methodology. Severe obesity in children was assessed using definitions provided by the WHO and by the IOTF. Prevalence was estimated within categories of sociodemographic variables and their independent effects were estimated using multivariate logistic regression. The estimated prevalence of severe obesity in 2010 was 4.5% (95% confidence interval (CI): 4.2-4.7) according to the WHO definition and 2.7% (95% CI: 2.5-2.9) with IOTF cutoffs. These values were slightly lower than those observed in 2008. The prevalence was higher in males, in 8-year-old children and in the South. Parental low education and high body mass index were strongly associated with childhood severe obesity. According to the definition used, between 30,000 and 50,000 children aged 8-9 years suffer severe obesity in Italy.

  5. CIRSE Guidelines on Percutaneous Vertebral Augmentation

    Energy Technology Data Exchange (ETDEWEB)

    Tsoumakidou, Georgia, E-mail: gtsoumakidou@yahoo.com; Too, Chow Wei, E-mail: spyder55@gmail.com; Koch, Guillaume, E-mail: guillaume.koch@gmail.com; Caudrelier, Jean, E-mail: jean.caudrelier@chru-strasbourg.fr; Cazzato, Roberto Luigi, E-mail: gigicazzato@hotmail.it; Garnon, Julien, E-mail: juliengarnon@gmail.com; Gangi, Afshin, E-mail: gangi@unistra.fr [Strasbourg University Hospital, Interventional Radiology Department (France)

    2017-03-15

    Vertebral compression fracture (VCF) is an important cause of severe debilitating back pain, adversely affecting quality of life, physical function, psychosocial performance, mental health and survival. Different vertebral augmentation procedures (VAPs) are used in order to consolidate the VCFs, relief pain,and whenever posible achieve vertebral body height restoration. In the present review we give the indications, contraindications, safety profile and outcomes of the existing percutaneous VAPs.

  6. Social anxiety symptoms in alcohol-dependent outpatients: prevalence, severity and predictors

    Directory of Open Access Journals (Sweden)

    Nicoli Tamie Yoshimi

    2016-06-01

    Full Text Available ABSTRACT Objectives High rates of comorbidity between social anxiety disorder (SAD and alcohol use disorders have been reported, but the predictors of this comorbidity are poorly known and most studies involve primary SAD samples. The aims were to estimate the prevalence and severity of SAD symptoms among alcohol-dependent patients and to investigate sociodemographic and clinical factors associated with SAD comorbidity, including suicidal behaviors. Methods A cross-sectional study with 53 adults who were in treatment for alcohol dependence at a Brazilian public university outpatient service. Assessment instruments Social Phobia Inventory (SPIN, Short Alcohol Dependence Data and Beck Depression Inventory. Bivariate analyses between the categorical outcome (Probable SAD: SPIN ≥ 19 and explanatory variables were conducted. Correlates of SPIN total and subscales scores (dimensional outcomes were also investigated. Results The diagnosis and treatment of alcohol dependence occurred, on average, 30 years after the onset of alcohol use and 39.6% of the 53 patients (37 men and 16 women reported alleviation of social anxiety symptoms with alcohol use. Twenty-four (45.3% patients presented probable SAD. These patients differed from non-SAD alcohol-dependent individuals by having lower income and higher frequency of depression, suicidal ideation, suicide plans and attempts. The SPIN subscales mostly associated with suicidal behaviors were social inadequacy and social inferiority. Conclusions SAD symptoms are common among help-seeking alcohol-dependent individuals and should be directly investigated and treated, since depression and suicidality are associated with this comorbidity. Prospective studies are needed to assess the impact of SAD treatment on the clinical course of alcohol dependence.

  7. Prevalence and severity of dental caries in adolescents aged 12 and 15 living in communities with various fluoride concentrations.

    Science.gov (United States)

    Pontigo-Loyola, América Patricia; Medina-Solis, Carlo Eduardo; Borges-Yañez, S Aida; Patiño-Marín, Nuria; Islas-Márquez, Arturo; Maupome, Gerardo

    2007-01-01

    To determine the experience, prevalence, and severity of dental caries in adolescents naturally exposed to various fluoride concentrations. A cross-sectional census was conducted on 1,538 adolescents aged 12 and 15 years living at high altitude above sea level (> 2,000 m or > 6,560 ft) in above-optimal fluoridated communities (levels ranging from 1.38 to 3.07 ppm) of Hidalgo, Mexico. Sociodemographic and socioeconomic data were collected using questionnaires. Two previously trained and standardized examiners performed the dental exams. Caries prevalence was 48.6 percent and mean of decay, missing, and filling teeth (DMFT) for the whole population was 1.15 +/- 1.17. In terms of severity, 9.6 percent of the adolescents had DMFT > or = 4, and 1.7 percent had > or = 7. The significant caries index (SiC) was 2.41 in the group of 12-year-olds, and 3.46 in the 15-year-olds. Higher experience and prevalence were observed in girls, in children with dental visit in the past year, those in the wealthiest socioeconomic status (SES) (quartiles 2, 3, and 4), those whose locale of residence is in San Marcos and Tula Centro, and in fluorosis-free children and those with moderate/severe fluorosis. In an analysis of caries severity (DMFT > or = 4), both adolescents with very mild/mild and moderate/severe dental fluorosis have higher caries severity. The results indicated that caries experience, prevalence, and severity as well as SiC index among 12- and 15-year-old adolescents were relatively low. Sociodemographic and socioeconomic variables commonly associated with dental caries were also observed in Mexican adolescents. Unlike other studies, we found that caries increased with higher SES. Fluoride exposure (measured through fluorosis presence) does not appear to be reducing the caries prevalence (DMFT > 0) or caries severity (DMFT > or = 4) in these high-altitude communities.

  8. Prevalencia y evolución clínica de pacientes con heridas por arma de fuego en la columna vertebral Prevalência e evolução clínica de pacientes com ferimentos por arma de fogo na coluna vertebral Prevalence and clinical course of patients with gunshot wounds to the spine

    Directory of Open Access Journals (Sweden)

    José María Jiménez Avila

    2013-01-01

    estudio. El grado de discapacidad medido mediante la escala de Oswestry inicial mínimo fue de 18 puntos, el máximo de 94, con media de 62 y desviación estándar de 22.2. El Oswestry final tuvo una media de 58 puntos con desviación estándar de 23.5. CONCLUSIONES: En nuestro estudio podemos concluir que las heridas por arma de fuego en la columna, ocasionan un alto grado de discapacidad y evolucionan con alta morbilidad. A esto hay que añadir que tanto el tratamiento clínico cuanto el quirúrgico, no proporcionan mejoría sustancial en el estado neurológico y funcional del paciente. Tan solo se limitan a medidas de soporte para disminuir en lo posible las complicaciones, que a final de cuenta, son las que influenciarán en la calidad y sobrevida de los afectados. La extracción del proyectil y el tiempo transcurrido desde la cirugía no alteran el estado funcional final del paciente.OBJETIVOS: Determinar prevalência, mortalidade e evolução clínica dos pacientes com ferimentos por arma de fogo na coluna vertebral e determinar se a extração do projétil melhora o estado neurológico dos pacientes. MÉTODO: Realizou-se um estudo de série de casos por meio da análise dos prontuários médicos de todos os pacientes com ferimentos por arma de fogo na coluna vertebral, internados na UMAE, Hospital de Especialidades do CMNO do IMSS, de setembro de 2010 a setembro de 2011, que eram compatíveis com os critérios de inclusão, exclusão e não-inclusão. O grau de incapacidade dos pacientes foi medido pelo índice de Oswestry. RESULTADOS: O grupo foi formado por 13 (86,7% pacientes do sexo masculino e 2 (13,3% do sexo feminino, com média de idade de 42 anos e desvio padrão de 14 anos. As regiões mais afetadas foram torácica 7 (46,7%, cervical 5 (33,3% e, por último, lombar, co 3 (20% pacientes; a permanência no hospital observada com mais frequência foi 7 (13,3% e 10 (13,3% dias com 2 casos cada uma; a permanência hospitalar mínima foi de 3 dias, com apenas

  9. Vertebral contour in spondylolisthesis

    Energy Technology Data Exchange (ETDEWEB)

    Lee, J. S.; Rho, J. C.; Park, J. H.; Choi, H. Y.; Kim, B. K. [Wallace memorial Baptist Hospital, Busan (Korea, Republic of)

    1981-09-15

    The defect in the pars interarticularis of spondylolisthesis may be dependent on contributing factors related to trauma and stress to which the neural arch is subjected, superimposed on a hereditary diasthesis. Posterior wedging of 5th lumber vertebral body in lumbosacral spondylolisthesis together with the degree of slip have been measured. The average wedging in spondylolisthesis is significantly greater than patient without this condition, and forms a characteristic radiological sign. The degree of wedging and slip show a statistically valid correlation. The diagnosis of spondylolisthesis is becoming more prevalent as the complexity of our society result in the increasing use of roentgenography of the lumbar spine. Isolated lateral deviation and rotation of spinous process seen in anteroposterior radiographs of the lumbar spine seems to be associated with pathology in the pars interarticularis.

  10. [Experience, prevalence, severity, treatment needs for dental caries and care index in Mexican adolescents and young adults].

    Science.gov (United States)

    García-Cortés, José Obed; Mejia-Cruz, Jorge Adrián; Medina-Cerda, Eduardo; Orozco-De la Torre, Guillermo; Medina-Solís, Carlo Carlo; Márquez-Rodríguez, Sonia; Navarrete-Hernández, José de Jesús; Islas-Granillo, Horacio

    2014-01-01

    To determine the experience, prevalence and severity of dental caries as well as to establish the treatment needs and restorative care in adolescents and young adults. This cross-sectional study included 638 subjects 16-25 years old candidates to enter to state public university of San Luis Potosí, México. For caries detection was used the DMFT index (sum of decayed teeth + missing teeth + filled teeth in the permanent dentition). With DMFT index data were calculated the experience, the prevalence and the severity of caries. Also are reported the significant caries index (SiC), the treatment needs index (TNI) and the care index (CI). Statistical analysis was performed using nonparametric tests. The mean DMFT index was 4.24 ± 3.85, prevalence 76.5% and severity of 52.3% for DMFT > 3 and 26.2% for DMFT > 6. The SiC index was 8.7. The TNI was 43.0% and 52.8% CI. No variation was observed (p > 0.05) on the experience, prevalence and severity of caries by age. The component "filled teeth" showed differences by age (p caries experience and severity than men (p dental caries in this sample of adolescents and young adults. We found almost 40% of untreated caries lesions. We found some differences by sex.

  11. Vertebral endplate signal changes (Modic change)

    DEFF Research Database (Denmark)

    Jensen, Tue Secher; Karppinen, Jaro; Sorensen, Joan S

    2008-01-01

    The prevalence of "vertebral endplate signal changes" (VESC) and its association with low back pain (LBP) varies greatly between studies. This wide range in reported prevalence rates and associations with LBP could be explained by differences in the definitions of VESC, LBP, or study sample...

  12. Prevalence of male secondary hypogonadism in moderate to severe obesity and its relationship with insulin resistance and excess body weight.

    Science.gov (United States)

    Calderón, Berniza; Gómez-Martín, Jesús M; Vega-Piñero, Belén; Martín-Hidalgo, Antonia; Galindo, Julio; Luque-Ramírez, Manuel; Escobar-Morreale, Héctor F; Botella-Carretero, José I

    2016-01-01

    To study the prevalence of male obesity-secondary hypogonadism (MOSH) in patients with moderate to severe obesity, we performed a prospective prevalence study including 100 male patients with moderate to severe obesity at a university tertiary hospital. Total testosterone (TT) and sex hormone-binding globulin (SHBG) concentrations among others were assayed in all patients. Serum-free testosterone (FT) concentration was calculated from TT and SHBG levels. Semen analysis was conducted in 31 patients. We found a prevalence of 45% (95% CI: 35-55%) when considering decreased TT and/or FT concentrations. Serum concentrations of TT were correlated negatively with glucose (r = -0.328, p obesity is high. Low circulating testosterone is associated with insulin resistance and low ejaculate volume with higher BMI and excess body weight. Semen analysis must be performed in these patients when considering fertility whether or not presenting low circulating testosterone. © 2015 American Society of Andrology and European Academy of Andrology.

  13. High Prevalence of Severe Food Insecurity and Malnutrition among HIV-Infected Adults in Senegal, West Africa.

    Directory of Open Access Journals (Sweden)

    Noelle A Benzekri

    Full Text Available Malnutrition and food insecurity are associated with increased mortality and poor clinical outcomes among people living with HIV/AIDS; however, the prevalence of malnutrition and food insecurity among people living with HIV/AIDS in Senegal, West Africa is unknown. The objective of this study was to determine the prevalence and severity of food insecurity and malnutrition among HIV-infected adults in Senegal, and to identify associations between food insecurity, malnutrition, and HIV outcomes.We conducted a cross-sectional study at outpatient clinics in Dakar and Ziguinchor, Senegal. Data were collected using participant interviews, anthropometry, the Household Food Insecurity Access Scale, the Individual Dietary Diversity Scale, and chart review.One hundred and nine HIV-1 and/or HIV-2 participants were enrolled. The prevalence of food insecurity was 84.6% in Dakar and 89.5% in Ziguinchor. The prevalence of severe food insecurity was 59.6% in Dakar and 75.4% in Ziguinchor. The prevalence of malnutrition (BMI <18.5 was 19.2% in Dakar and 26.3% in Ziguinchor. Severe food insecurity was associated with missing clinic appointments (p = 0.01 and not taking antiretroviral therapy due to hunger (p = 0.02. Malnutrition was associated with lower CD4 cell counts (p = 0.01.Severe food insecurity and malnutrition are highly prevalent among HIV-infected adults in both Dakar and Ziguinchor, and are associated with poor HIV outcomes. Our findings warrant further studies to determine the root causes of malnutrition and food insecurity in Senegal, and the short- and long-term impacts of malnutrition and food insecurity on HIV care. Urgent interventions are needed to address the unacceptably high rates of malnutrition and food insecurity in this population.

  14. Physical illness in patients with severe mental disorders. I. Prevalence, impact of medications and disparities in health care

    NARCIS (Netherlands)

    De Hert, Marc; Correll, Christoph U.; Bobes, Julio; Cetkovich-Bakmas, Marcelo; Cohen, Dan; Asai, Itsuo; Detraux, Johan; Gautam, Shiv; Moeller, Hans-Jurgen; Ndetei, David M.; Newcomer, John W.; Uwakwe, Richard; Leucht, Stefan

    The lifespan of people with severe mental illness (SMI) is shorter compared to the general population. This excess mortality is mainly due to physical illness. We report prevalence rates of different physical illnesses as well as important individual lifestyle choices, side effects of psychotropic

  15. Prevalence and severity of allergic rhinitis in house dust mite-allergic patients with bronchial asthma or atopic dermatitis

    NARCIS (Netherlands)

    Terreehorst, I.; Oosting, A. J.; Tempels-Pavlica, Z.; de Monchy, J. G. R.; Bruijnzeel-Koomen, C. A. F. M.; Hak, E.; van Wijk, R. Gerth

    2002-01-01

    BACKGROUND: Allergic rhinitis, asthma and atopic dermatitis are closely associated. Although population-based studies report a high prevalence of rhinitis among asthma patients, less is known of the association between rhinitis and atopic dermatitis and the severity of concomitant rhinitis.

  16. Prevalence and severity of allergic rhinitis in house dust mite-allergic patients with bronchial asthma or atopic dermatitis

    NARCIS (Netherlands)

    Terreehorst, [No Value; Oosting, AJ; Tempels-Pavlica, Z; de Monchy, JGR; Bruijnzeel-Koomen, CAFM; Hak, E; van Wijk, R.

    Background Allergic rhinitis, asthma and atopic dermatitis are closely associated. Although population-based studies report a high prevalence of rhinitis among asthma patients, less is known of the association between rhinitis and atopic dermatitis and the severity of concomitant rhinitis.

  17. Parental Perception of Sleep Problems in Children of Normal Intelligence with Pervasive Developmental Disorders: Prevalence, Severity, and Pattern

    Science.gov (United States)

    Couturier, Jennifer L.; Speechley, Kathy N.; Steele, Margaret; Norman, Ross; Stringer, Bernadette; Nicolson, Rob

    2005-01-01

    Objective: This study compares parents' perceptions of the prevalence, severity, and pattern of sleep problems in children of normal intelligence with pervasive developmental disorders (PDDs) with a normative comparison group of children. Method: A survey including the Children's Sleep Habits Questionnaire was mailed to a sample of parents of…

  18. [Prevalence of rhinitis allergic in populations of several states of Mexico].

    Science.gov (United States)

    Mancilla-Hernández, Eleazar; Medina-Ávalos, Miguel Alejandro; Barnica-Alvarado, Raúl Humberto; Soto-Candia, Diego; Guerrero-Venegas, Rosario; Zecua-Nájera, Yahvéh

    2015-01-01

    Allergic rhinitis is an inflammatory disorder of the nasal mucosa, characterized by symptoms of itching, rhinorrhea, nasal congestion and sneezing induced by an IgE-mediated response. In Mexico we have reports of prevalence, with fluctuations of 5.5% to 47.7% with the question of rhinitis symptoms the past 12 months. To determine the prevalence of allergic rhinitis in schoolchildren from various states of Mexico. A descriptive study of prevalence in which a questionnaire was applied to preschool, elementary-, middle- and high-school population. It was performed in four cities in four states of Mexico: Puebla, Puebla, Tulancingo, Hidalgo, Tlaxcala, Tlaxcala and Cancun, Quintana Roo. Parents answered questionnaires of preschool and elementary school and middle- and high-school students answered their questionnaires. The study was conducted from June 2014 to January 2015. The instrument used was: questionnaire diagnosis of allergic rhinitis for epidemiological studies. Of the surveys, 8,159 completed questionnaires were obtained, in the city of Puebla: 2,267, Tulancingo, Hidalgo: 2,478, Tlaxcala, Tlaxcala: 2,574, Cancun, Quintana Roo: 840; total male: 4,190 (51%). The overall average rate of prevalence of allergic rhinitis among four states including all respondents ages was 15%. With the use of the questionnaire diagnosis of allergic rhinitis for epidemiological studies in the four cities in four different states, we found a prevalence of allergic rhinitis of 15% in ≥13 yearpopulation and 13% in ≤12 year-old children.

  19. Prevalence and outcome of severe malnutrition in children less than five-year-old in Omdurman Paediatric Hospital, Sudan

    OpenAIRE

    Kanan, Shaza O H; Swar, Mohammed Osman

    2016-01-01

    This is a retrospective observational hospital-based study aimed to determine the prevalence and outcome of severe acute malnutrition in children less than five years admitted to Omdurman Paediatric Hospital during the period January 2014 to December 2014. Data was collected from patient’s hospital records during the study period. Ethical approval and permission to access patients’ record were obtained. A total of 593 children with severe malnutrition were identified; 305 of cases were male (...

  20. Pulmonary Embolism with Vertebral Augmentation Procedures

    Directory of Open Access Journals (Sweden)

    Swetha Bopparaju

    2013-01-01

    Full Text Available With the prevalence of an aging American population on the rise, osteoporotic vertebral fractures are becoming a common occurrence, resulting in an increase in vertebral augmentation procedures and associated complications such as cement leakage, vertebral compressions, and pulmonary embolism. We describe a patient who presented with respiratory distress three years following kyphoplasty of the lumbar vertebra. Computed tomography (CT angiogram of the chest confirmed the presence of polymethylmethacrylate (PMMA cement in the lung fields and pulmonary vessels. We conducted a systematic review of the published literature identifying effective management strategies for the treatment of vertebroplasty-associated pulmonary embolism.

  1. Percutanous vertebroplasty for vertebral compression fracture in ...

    African Journals Online (AJOL)

    Background: Osteoporotic vertebral fractures are common in the geriatric age group. Treatment options are influenced by the severity of symptoms, the presence or otherwise of spinal cord compression, level of spinal compression, degree of vertebral height collapse and the integrity of the posterior spinal elements. Aim: We ...

  2. High Prevalence of Severe Food Insecurity and Malnutrition among HIV-Infected Adults in Senegal, West Africa.

    Science.gov (United States)

    Benzekri, Noelle A; Sambou, Jacques; Diaw, Binetou; Sall, El Hadji Ibrahima; Sall, Fatima; Niang, Alassane; Ba, Selly; Ngom Guèye, Ndèye Fatou; Diallo, Mouhamadou Baïla; Hawes, Stephen E; Seydi, Moussa; Gottlieb, Geoffrey S

    2015-01-01

    Malnutrition and food insecurity are associated with increased mortality and poor clinical outcomes among people living with HIV/AIDS; however, the prevalence of malnutrition and food insecurity among people living with HIV/AIDS in Senegal, West Africa is unknown. The objective of this study was to determine the prevalence and severity of food insecurity and malnutrition among HIV-infected adults in Senegal, and to identify associations between food insecurity, malnutrition, and HIV outcomes. We conducted a cross-sectional study at outpatient clinics in Dakar and Ziguinchor, Senegal. Data were collected using participant interviews, anthropometry, the Household Food Insecurity Access Scale, the Individual Dietary Diversity Scale, and chart review. One hundred and nine HIV-1 and/or HIV-2 participants were enrolled. The prevalence of food insecurity was 84.6% in Dakar and 89.5% in Ziguinchor. The prevalence of severe food insecurity was 59.6% in Dakar and 75.4% in Ziguinchor. The prevalence of malnutrition (BMI Senegal, and the short- and long-term impacts of malnutrition and food insecurity on HIV care. Urgent interventions are needed to address the unacceptably high rates of malnutrition and food insecurity in this population.

  3. High Prevalence of Severe Food Insecurity and Malnutrition among HIV-Infected Adults in Senegal, West Africa

    Science.gov (United States)

    Benzekri, Noelle A.; Sambou, Jacques; Diaw, Binetou; Sall, El Hadji Ibrahima; Sall, Fatima; Niang, Alassane; Ba, Selly; Ngom Guèye, Ndèye Fatou; Diallo, Mouhamadou Baïla; Hawes, Stephen E.; Seydi, Moussa; Gottlieb, Geoffrey S.

    2015-01-01

    Background Malnutrition and food insecurity are associated with increased mortality and poor clinical outcomes among people living with HIV/AIDS; however, the prevalence of malnutrition and food insecurity among people living with HIV/AIDS in Senegal, West Africa is unknown. The objective of this study was to determine the prevalence and severity of food insecurity and malnutrition among HIV-infected adults in Senegal, and to identify associations between food insecurity, malnutrition, and HIV outcomes. Methods We conducted a cross-sectional study at outpatient clinics in Dakar and Ziguinchor, Senegal. Data were collected using participant interviews, anthropometry, the Household Food Insecurity Access Scale, the Individual Dietary Diversity Scale, and chart review. Results One hundred and nine HIV-1 and/or HIV-2 participants were enrolled. The prevalence of food insecurity was 84.6% in Dakar and 89.5% in Ziguinchor. The prevalence of severe food insecurity was 59.6% in Dakar and 75.4% in Ziguinchor. The prevalence of malnutrition (BMI food insecurity was associated with missing clinic appointments (p = 0.01) and not taking antiretroviral therapy due to hunger (p = 0.02). Malnutrition was associated with lower CD4 cell counts (p = 0.01). Conclusions Severe food insecurity and malnutrition are highly prevalent among HIV-infected adults in both Dakar and Ziguinchor, and are associated with poor HIV outcomes. Our findings warrant further studies to determine the root causes of malnutrition and food insecurity in Senegal, and the short- and long-term impacts of malnutrition and food insecurity on HIV care. Urgent interventions are needed to address the unacceptably high rates of malnutrition and food insecurity in this population. PMID:26529509

  4. Recognizing and reporting vertebral fractures: reducing the risk of future osteoporotic fractures

    International Nuclear Information System (INIS)

    Lentle, B.C.; Brown, J.P.; Khan, A.

    2007-01-01

    Given the increasing evidence that vertebral fractures are underdiagnosed and not acted on, Osteoporosis Canada and the Canadian Association of Radiologists initiated a project to develop and publish a set of recommendations to promote and facilitate the diagnosis and reporting of vertebral fractures. The identification of spinal fractures is not uniform. More than 65% of vertebral fractures cause no symptoms. It is also apparent that vertebral fractures are inadequately recognized when the opportunity for diagnosis arises fortuitously. It is to patients' benefit that radiologists report vertebral fractures evident on a chest or other radiograph, no matter how incidental to the immediate clinical indication for the examination. The present recommendations can help to close the gap in care in recognizing and treating vertebral fractures, to prevent future fractures and thus reduce the burden of osteoporosis-related morbidity and mortality, as well as fracture-related costs to the health care system. Several studies indicate that a gap exists in regard to the diagnosis of vertebral fractures and the clinical response following such diagnosis. All recommendations presented here are based on consensus. These recommendations were developed by a multidisciplinary working group under the auspices of the Scientific Advisory Council of Osteoporosis Canada and the Canadian Association of Radiologists. Prevalent vertebral fractures have important clinical implications in terms of future fracture risk. Recognizing and reporting fractures incidental to radiologic examinations done for other reasons has the potential to reduce health care costs by initiating further steps in osteoporosis diagnosis and appropriate therapy. Physicians should be aware of the importance of vertebral fracture diagnosis in assessing future osteoporotic fracture risk. Vertebral fractures incidental to radiologic examinations done for other reasons should be identified and reported. Vertebral fractures

  5. Prevalence and Clinical Presentation of Constipation in Children with Severe Generalized Cerebral Palsy

    Science.gov (United States)

    Veugelers, Rebekka; Benninga, Marc A.; Calis, Elsbeth A. C.; Willemsen, Sten P.; Evenhuis, Heleen; Tibboel, Dick; Penning, Corine

    2010-01-01

    Aim: Our aim was to study the prevalence and characteristics of constipation in children with profound multiple disabilities, as data in this area are scarce. Method: A cross-sectional observational study was performed in specialized day-care centres and schools in the Netherlands. The study included 152 children (81 males, 71 females; mean age 9y…

  6. Prevalence

    Directory of Open Access Journals (Sweden)

    Ahmed E. Mansour

    2013-07-01

    Conclusion: The prevalence of spontaneous bacterial pleuritis in the studied group of patients with hepatic hydrothorax was 14.3%. Patients with advanced liver disease, low pleural fluid protein, or SBP are at risk for spontaneous bacterial pleuritis.

  7. Prevalence and severity of the premenstrual syndrome. Effects of foods and beverages that are sweet or high in sugar content.

    Science.gov (United States)

    Rossignol, A M; Bonnlander, H

    1991-02-01

    The objective of this study was to evaluate whether certain foods and beverages that are high in sugar content or taste sweet are related to the prevalence and severity of the premenstrual syndrome. Specifically, we sought to evaluate whether consumption of "junk foods", chocolate, caffeine-free cola, fruit juices or alcoholic beverages might exert an effect on the premenstrual syndrome apart from any effects of daily consumption of beverages that are high in caffeine (caffeine-containing coffee, tea and colas). The study was based on 853 responses to a questionnaire probing menstrual and premenstrual health and certain daily dietary practices; it was mailed to female university students in Oregon. An analysis of the data revealed that the consumption of chocolate, but not of other junk foods, was related to the prevalence of the premenstrual syndrome among women with more severe premenstrual symptoms. Likewise, the consumption of alcoholic beverages (all alcoholic beverages and beer only) was related to the prevalence of the premenstrual syndrome among women with more severe symptoms, as were both fruit juice and caffeine-free soda. None of the associations was substantially altered when the daily consumption of beverages high in caffeine content was controlled for. Taken together, these data suggest that the consumption of foods and beverages that are high in sugar content or taste sweet is associated with prevalence of the premenstrual syndrome.

  8. Prevalence and severity of periodontal diseases among Nepalese adults - a hospital based study

    Directory of Open Access Journals (Sweden)

    J Rajkarnikar

    2015-06-01

    Full Text Available Objective The present study was undertaken to determine the prevalence of periodontal diseases among adults visiting the dental department of a hospital based in Jorpati. Methods Four hundred and seventeen patients were randomly taken from a dental hospital situated in Jorpati during the time period of March 2013 to August 2013. All patients visiting the dental department who fulfilled the inclusion criteria were included in the study. The data included patients overall information along with their chief complaint, gingival bleeding on probing (BOP, probing depth (PD, frequency of brushing, adverse habits and the diagnosis of the patients examined. Results We found that 52.5% suffered from gingivitis and 47.5% suffered from periodontitis. Also 28.3% suffered from localized and 18% suffered from generalized form of periodontitis. There was no statistically significant difference in the gender when the prevalence of periodontal disease was compared. 51.4% of male and 44.4% of female was seen to be affected with periodontitis. Also habits like smoking and intake of smokeless tobacco was seen to be associated with periodontitis. Regarding the age group more number of patients in the age group of >50 years were seen to be suffering from periodontitis (84.3% as compared to age group of <35 years (25.9%. Conclusion There is high prevalence of periodontitis and gingivitis in the studied population. Periodontitis was seen to be more prevalent as age advanced which can be attributed mainly to untreated gingivitis. However, no significant difference was seen in the prevalence of periodontitis with respect to gender. DOI: http://dx.doi.org/10.3126/jcmsn.v10i1.12762 Journal of College of Medical Sciences-Nepal, 2014, Vol.10(1; 11-16

  9. Prevalence of excessive sleepiness is higher whereas insomnia is lower with greater severity of obstructive sleep apnea.

    Science.gov (United States)

    Bjorvatn, Bjørn; Lehmann, Sverre; Gulati, Shashi; Aurlien, Harald; Pallesen, Ståle; Saxvig, Ingvild W

    2015-12-01

    The objective of the present study was to investigate the prevalence of insomnia and excessive sleepiness in relation to the presence and severity of obstructive sleep apnea (OSA). The sample consisted of patients referred to a university hospital on suspicion of OSA. In total, 1115 patients with mean age of 48 years were studied. Insomnia (Bergen Insomnia Scale) and excessive sleepiness (Epworth Sleepiness Scale) were diagnosed using validated questionnaires. The insomnia scale permits diagnosing insomnia using both old and new (from 2014) criteria. OSA was diagnosed and categorized based on a standard respiratory polygraphic sleep study using a type 3 portable monitor. OSA was diagnosed in 59.4 % of the referred patients. The prevalence of excessive sleepiness was higher with greater severity of OSA: 40.5 % in the patients without OSA (apnea-hypopnea index (AHI) insomnia using the 2014 diagnostic criteria showed an opposing prevalence: 54.2 % no OSA, 54.9 % mild OSA, 48.5 % moderate OSA, and 44.6 % severe OSA. Logistic and linear regression analyses showed that sleepiness was positively associated whereas insomnia was negatively associated with OSA severity and AHI. Both excessive sleepiness and insomnia were seen in high proportions of the patients referred on suspicion of OSA. Excessive sleepiness was higher whereas insomnia was lower with greater OSA severity.

  10. Esophagitis in a high H. pylori prevalence area: severe disease is rare but concomitant peptic ulcer is frequent.

    Directory of Open Access Journals (Sweden)

    Julio Ponce

    Full Text Available BACKGROUND: Few data are available on the prevalence of erosive and severe esophagitis in Western countries. OBJECTIVE: To retrospectively determine the prevalence and the factors predicting erosive esophagitis and severe esophagitis in a large series of endoscopies in Spain. DESIGN: Retrospective observational study. A multivariate analysis was performed to determine variables predicting severe esophagitis. SETTING: Databases of 29 Spanish endoscopy units. PATIENTS: Patients submitted to a diagnostic endoscopy during the year 2005. INTERVENTIONS: Retrospective review of the databases. MAIN OUTCOME MEASUREMENTS: Esophagitis severity (graded according to the Los Angeles classification and associated endoscopic findings. RESULTS: Esophagitis was observed in 8.7% of the 93,699 endoscopies reviewed. Severe esophagitis (LA grade C or D accounted for 22.5% of cases of the disease and was found in 1.9% of all endoscopies. Incidences of esophagitis and those of severe esophagitis were 86.2 and 18.7 cases per 100,000 inhabitants per year respectively. Male sex (OR 1.89 and advanced age (OR 4.2 for patients in the fourth age quartile were the only variables associated with severe esophagitis. Associated peptic ulcer was present in 8.8% of cases. LIMITATIONS: Retrospective study, no data on individual proton pump inhibitors use. CONCLUSIONS: Severe esophagitis is an infrequent finding in Spain. It occurs predominantly in males and in older individuals. Peptic ulcer disease is frequently associated with erosive esophagitis.

  11. Criminal victimisation in people with severe mental illness: a multi-site prevalence and incidence survey in the Netherlands.

    Directory of Open Access Journals (Sweden)

    Astrid M Kamperman

    Full Text Available BACKGROUND: Although crime victimisation is as prevalent in psychiatric patients as crime perpetration (and possibly more so, few European figures for it are available. We therefore assessed its one-year prevalence and incident rates in Dutch severely mentally ill outpatients, and compared the results with victimisation rates in the general population. METHOD: This multisite epidemiological survey included a random sample of 956 adult severely mentally ill outpatients. Data on victimisation were obtained using the victimisation scale of the Dutch Crime and Victimisation Survey, which assesses crime victimisation over the preceding 12 months. Comparison data were derived from the nationwide survey on safety and victimisation in the Netherlands. Prevalence and incident rates were weighted for sex, age, ethnicity and socioeconomic status, and compared with a general population sample matched by region (N = 38,227. RESULTS: In the past year, almost half of the severely mentally ill outpatients (47% had been victim of a crime. After control for demographic differences, prevalence rates of overall and specific victimisation measures were significantly higher in severely mentally ill outpatients than in the general population. The relative rates were especially high for personal crimes such as violent threats (RR = 2.12, 95% CI: 1.72-2.61, physical assaults (RR = 4.85, 95% CI: 3.69-6.39 and sexual harassment and assaults (RR = 3.94, 95% CI: 3.05-5.09. In concordance, severely mentally ill outpatients reported almost 14 times more personal crime incidents than persons from the general population (IRR = 13.68, 95% CI: 12.85-14.56. CONCLUSION: Crime victimisation is a serious problem in Dutch severely mentally ill outpatients. Mental-healthcare institutions and clinicians should become aware of their patients' victimisation risk, and should implement structural measures to detect and prevent (re-victimisation.

  12. Vertebral Artery Stump Syndrome.

    Science.gov (United States)

    Suzuki, Masato; Dembo, Tomohisa; Hara, Wataru; Tajima, Takashi; Yamashita, Minako; Oji, Satoru; Nomura, Kyoichi

    2018-03-01

    Carotid stump syndrome is a well-documented embolic source for ischemic stroke. However, few cases have been reported of a similar condition - termed vertebral artery stump syndrome - which affects the posterior circulation after vertebral artery origin occlusion. We herein report a case of infarction of the right superior cerebellar artery and left posterior inferior cerebellar artery territories due to vertebral artery stump syndrome. In this interesting case, a turbulent flow at the distal side of the vertebral artery occlusion was captured on ultrasonography, and was identified as the probable mechanism of vertebral artery stump syndrome.

  13. High prevalence of psoriatic arthritis in patients with severe psoriasis with suboptimal performance of screening questionnaires.

    LENUS (Irish Health Repository)

    Haroon, Muhammad

    2013-05-01

    The objectives of this study were to: (1) assess the prevalence of psoriatic arthritis (PsA) among Psoriasis (Ps) patients attending dermatology clinics; (2) identify clinical predictors of the development of PsA; and (3) compare the performance of three PsA screening questionnaires: Psoriatic Arthritis Screening and Evaluation (PASE), Psoriasis Epidemiology Screening Tool (PEST) and Toronto Psoriatic Arthritis Screening (ToPAS).

  14. Imaging of vertebral fractures

    Directory of Open Access Journals (Sweden)

    Ananya Panda

    2014-01-01

    Full Text Available Vertebral fracture is a common clinical problem. Osteoporosis is the leading cause of non-traumatic vertebral fracture. Often, vertebral fractures are not clinically suspected due to nonspecific presentation and are overlooked during routine interpretation of radiologic investigations. Moreover, once detected, many a times the radiologist fails to convey to the clinician in a meaningful way. Hence, vertebral fractures are a constant cause of morbidity and mortality. Presence of vertebral fracture increases the chance of fracture in another vertebra and also increases the risk of subsequent hip fracture. Early detection can lead to immediate therapeutic intervention improving further the quality of life. So, in this review, we wish to present a comprehensive overview of vertebral fracture imaging along with an algorithm of evaluation of vertebral fractures.

  15. Prevalence and outcome of severe malnutrition in children less than five-year-old in Omdurman Paediatric Hospital, Sudan.

    Science.gov (United States)

    Kanan, Shaza O H; Swar, Mohammed Osman

    2016-01-01

    This is a retrospective observational hospital-based study aimed to determine the prevalence and outcome of severe acute malnutrition in children less than five years admitted to Omdurman Paediatric Hospital during the period January 2014 to December 2014. Data was collected from patient's hospital records during the study period. Ethical approval and permission to access patients' record were obtained. A total of 593 children with severe malnutrition were identified; 305 of cases were male (51.4%) with a male: female ratio of 1:0.9. The mean age these children was 22.3 months. Children 36-59 months were least affected. 35.4% were classified as low socioeconomic class, 22.9% classified as an average class and there were no sufficient data to classify the remaining. The overall prevalence of severe malnutrition was 6.5%, and the general mortality rate was 2.4% while mortality rate among children with severe malnutrition was 9.3%. Among the 593 admitted children with malnutrition, 407 (68.6%) had marasmus, 141 (23.8%) had kwashiorkor and 45 (7.6%) had marasmic-kwashiorkor. The highest prevalence and mortality rate occurred in September. The most common clinical presentations were gastroenteritis, malaria, urinary tract infections, giardiasis, tuberculosis and AIDS. Only 10.8% of the admitted children were exclusively breast fed for the first three months. 33% were fully vaccinated. Overall 75.7% improved and discharged, 15% discharged against medical advice and 9.3% died. We concluded that prevalence and mortality among children with acute severe malnutrition at Omdurman paediatrics hospital were high, and the current management strategies require review to identify the causes. We recommended adopting policies to manage malnutrition in the community and hospitals.

  16. Increase in prevalence and severity of asthma in young adults in Copenhagen

    DEFF Research Database (Denmark)

    Hansen, Ejvind Frausing; Rappeport, Y; Vestbo, Jørgen

    2000-01-01

    -35 years were sampled from the general population living in a defined area of central Copenhagen. The first examination took place in 1976-8 and comprised 1034 subjects (response rate 67.2%). A new sample comprising 1104 subjects (response rate 62.6%) from exactly the same area was examined 15 years later...... in 1991-4. All participants answered a questionnaire on respiratory symptoms and diseases and performed spirometric tests with measurement of forced expiratory volume in one second (FEV(1)) and forced vital capacity (FVC). RESULTS: The prevalence of self-reported asthma increased from 1.5% in the first...

  17. The prevalence and severity of disease-related disabilities and their impact on quality of life in neuromuscular diseases.

    Science.gov (United States)

    Bos, Isaac; Wynia, Klaske; Almansa, Josué; Drost, Gea; Kremer, Berry; Kuks, Jan

    2018-03-08

    People with neuromuscular disease experience lower quality of life levels than people from the general population. We examined the prevalence and severity of a broad range of neuromuscular disease-related disabilities and their impact on health-related quality of life. A cross-sectional postal survey study was conducted among patients diagnosed with neuromuscular disease. Patients completed the Neuromuscular Disease Impact Profile, a disease-related disability impact questionnaire, and two generic health-related quality of life questionnaires: the medical outcome study Short Form Questionnaire and the World Health Organization Quality of Life-bref. The impact of disabilities on quality of life was estimated using multiple regression analyses. Six hundred sixty two patients (68% response rate) completed the questionnaires. There were no differences in quality of life between diagnosis-based subgroups. 'Impairments in muscle functions' had the highest prevalence and severity scores in the total sample and diagnosis-based subgroups. Neuromuscular disease-related disabilities showed strong and independent associations with all aspects of health-related quality of life. 'Impairments in mental functions and pain' was the most important predictor of health-related quality of life followed by 'restrictions in participation in life situations'. Although 'impairment in muscle functions' is the most prevalent and severe disability, the 'impairments in mental functions and pain' have a strong association with health-related quality of life in patients with a neuromuscular disease. Implications for rehabilitation Disease-related disabilities have a strong and independent associations with all aspects of health-related quality of life. Although health-related domains of quality of life are affected by the neuromuscular disease, the general quality of life is quite good. The most prevalent and severe disability in total group and diagnosis-based subgroups is 'impairments in

  18. Dental caries in young male adults: prevalence, severity and associated factors Cárie dentária em homens jovens: prevalência, severidade e fatores associados

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    Marcelo Augusto Amaral

    2005-12-01

    Full Text Available The aim of the present study was to determine the prevalence and severity of dental caries as well as the needs for dental treatment in 18-year-old males from Maringá, PR, Brazil. The association of dental caries experience with socioeconomic variables was also tested. A cross sectional study was conducted in a random sample of 241 conscripts of the Brazilian Army. The adopted diagnosis criteria were those proposed by the World Health Organization. A socioeconomic questionnaire was utilized to determine family income and the criterion of the Brazil Economic Classification of the National Association of Research Enterprises. Associations among caries prevalence, DMF-T index, treatment needs and socioeconomic variables were evaluated by means of the Chi-Square, Mann-Whitney and Kruskal-Wallis tests. Caries prevalence was 82.6% and the mean DMF-T index was 4.6. Only a mean of 0.8 tooth per individual presented treatment needs. Significant statistical differences were found in caries prevalence and severity (DMF-T. The worst results were observed in the groups of lower income and purchasing power, indicating a need for the implementation of social policies that address these populations aiming at diminishing the existing differences in the health-disease process indicators. On the other hand, treatment needs were only associated to the Brazil Economic Classification Criterion variable (p O objetivo do presente estudo foi conhecer a prevalência e a severidade da cárie dentária, bem como as necessidades de tratamento odontológico de jovens de 18 anos de idade do sexo masculino em Maringá, Paraná, Brasil. A associação da experiência de cárie com variáveis socioeconômicas também foi testada. Foi realizado um estudo transversal em uma amostra aleatória de conscritos (n = 241 do Exército Brasileiro. Os critérios de diagnóstico adotados foram aqueles estabelecidos pela Organização Mundial de Saúde. Foram utilizados um question

  19. Prevalence

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    Mohammed Al-Darwish

    2014-07-01

    Conclusion: Results indicated that dental caries prevalence among school children in Qatar has reached critical levels, and is influenced by socio-demographic factors. The mean decayed, missing, and filled teeth values obtained in this study were the second highest detected in the Eastern Mediterranean region.

  20. Severe Intellectual Disability: Systematic Review of the Prevalence and Nature of Presentation of Unipolar Depression

    Science.gov (United States)

    Walton, Catherine; Kerr, Mike

    2016-01-01

    Background: The diagnosis of depression in severe and profound intellectual disability is challenging. Without adequate skills in verbal self-expression, standardized diagnostic criteria cannot be used with confidence. The purpose of this systematic review was to investigate the assessment and diagnosis of unipolar depression in severe and…

  1. Prevalence and severity of dental erosion among jeep battery manufacturing workers at Metagalli, Mysore: A cross-sectional study

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    Jyothi Chavan

    2017-01-01

    Full Text Available Introduction: Majority of people employed in various industries are exposed to hazardous environment. Exposure to chemical agents in the workplace can result in adverse effects on workers. This exposure deteriorates the general and oral health of people, working in industries for long hours. Aim: The aim is to assess the prevalence and severity of dental erosion among battery manufacturing factory workers at Metagalli, Mysore, Karnataka, India. Materials and Methods: A total of 175 jeep battery manufacturing factory workers were enrolled and divided into study and comparison groups based on acid exposure. Demographic details of workers were recorded. Severity of dental erosion was calculated using Smith and Knight tooth wear index. The data were analyzed using Statistical Package for the Social Sciences version 17.0 software. Chi-square test was used to compare the categorical variables. Results: The prevalence of dental erosion among the jeep battery manufacturing factory workers was 80%. Majority of the participants in the study group had severe degree of dental erosion (scores of 3 and 4 when compared to the comparison group. Conclusion: Dental erosion was more prevalent among the jeep battery manufacturing factory workers. Study participants were the more affected group with dental erosion when compared to comparison group.

  2. Severely disabling chronic pain in young adults: prevalence from a population-based postal survey in North Staffordshire

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    Thomas Elaine

    2005-07-01

    Full Text Available Abstract Background Severely disabling chronic pain in the adult population is strongly associated with a range of negative health consequences for individuals and high health care costs, yet its prevalence in young adults is less clear. Methods All adults aged 18–25 years old registered with three general practices in North Staffordshire were invited to complete a postal questionnaire containing questions on pain within the last 6 months, pain location and duration. Severity of chronic pain was assessed by the Chronic Pain Grade. Severely disabling chronic pain was defined as pain within the last six months that had lasted for three months or more and was highly disabling-severely limiting (Grade IV. Results 858 responses from 2,389 were received (adjusted response = 37.0%. The prevalence of any pain within the previous six months was 66.9% (95%CI: 63.7%, 70.1%. Chronic pain was reported by 14.3% (95%CI: 12.0%, 16.8% of respondents with severely disabling chronic pain affecting 3.0% (95%CI: 2.0%, 4.4% of this population. Late responders were very similar to early responders in their prevalence of pain. Cross-checking the practice register against the electoral roll suggested register inaccuracies contributed to non-response. Conclusion Pain is a common phenomenon encountered by young adults, affecting 66.9% of this study population. Previously observed age-related trends in severely disabling chronic pain in older adults extend to younger adults. Although a small minority of younger adults are affected, they are likely to represent a group with particularly high health care needs. High levels of non-response in the present study means that these estimates should be interpreted cautiously although there was no evidence of non-response bias.

  3. The prevalence and correlates of severe depression in a cohort of Mexican teachers.

    Science.gov (United States)

    Soria-Saucedo, Rene; Lopez-Ridaura, Ruy; Lajous, Martin; Wirtz, Veronika J

    2018-02-28

    Depression is among the 10 major causes of disability in Mexico. Yet, local contextual factors associated to the disorder remain poorly understood. We measured the impact of several factors on severe depression such as demographics, pharmacotherapy, multimorbidity, and unhealthy behaviors in Mexican teachers. A total of 43,845 Mexican female teachers from 12 Mexican states answered the Patient Health Questionnaire (PHQ9). Data were part the Mexican Teacher's Cohort prospective study, the largest ongoing cohort study in Latin America. Unadjusted and adjusted estimates assessed the impact of several contextual factors between severe versus mild-no depression cases. In total 7026 teachers (16%) had a PHQ9 score compatible with severe depression. From them, only 17% received psychotropics, compared to 60% for those with a formal diagnosis. Less than 5% of teachers with PHQ9 scores compatible with severe depression had a formal diagnosis. Adjusted analysis reported higher odds of pharmacotherapy, having ≥ 3 comorbidities, higher levels of couple, family and work stress, fewer hours of vigorous physical activity, higher alcohol consumption, and smoking as risk factors for severe depression. Also, rural residents of northern and center states appeared more severely depressed compared to their urban counterparts. On average, the PHQ9 scores differed by ~ 10 points between severe and mild-no depressed teachers. A cross-sectional design. Also, the study focused on female teachers between ages 25 and 74 years old, reducing the generalizability of the estimates. Under-diagnosis of clinical depression in Mexican teachers is concerning. Unhealthy behavior is associated with severe depression. The information collected in this study represents an opportunity to build prevention mechanisms of depression in high-risk subgroups of female educators and warrants improving access to mental care in Mexico. Copyright © 2018. Published by Elsevier B.V.

  4. Prevalence and severity of hip and groin pain in sub-elite male football

    DEFF Research Database (Denmark)

    Thorborg, K; Rathleff, M S; Petersen, P.

    2017-01-01

    The purpose of this study was twofold: (a) to investigate the prevalence of hip and groin pain in sub-elite male adult football in Denmark and (b) to explore the association between prevalence and duration of hip and groin pain in the previous season with the Copenhagen Hip and Groin Outcome Score...... (HAGOS) in the beginning of the new season. In total 695 respondents from 40 teams (Division 1-4) were included. Players completed in the beginning of the new season (July-Sept 2011) a self-reported paper questionnaire on hip and/or groin pain during the previous season and HAGOS. In total 49% (95% CI......: 45-52%) reported hip and/or groin pain during the previous season. Of these, 31% (95% CI: 26-36%) reported pain for >6 weeks. Players with the longest duration of pain during the previous season had the lowest HAGOS scores, when assessed at the beginning of the new season, P

  5. Thirty-year trends in the prevalence and severity of female genital mutilation: a comparison of 22 countries

    Science.gov (United States)

    Heymann, Jody

    2017-01-01

    Introduction Female genital mutilation (FGM) harms women’s health and well-being and is widely considered a violation of human rights. The United Nations has called for elimination of the practice by 2030. Methods We used household survey data to measure trends in the prevalence of FGM in 22 countries. We also examined trends in the severity of the practice by measuring changes in the prevalence of flesh removal, infibulation and symbolic ‘nicking’ of the genitals. We evaluated the extent to which measurement error may have influenced our estimates by observing the consistency of reports for the same birth cohorts over successive survey waves. Results The prevalence of all types of FGM fell in 17 of 22 countries we examined. The vast majority of women who undergo FGM have flesh removed from their genitals, likely corresponding to the partial or total removal of the clitoris and labia. Infibulation is still practised throughout much of sub-Saharan Africa. Its prevalence has declined in most countries, but in Chad, Mali and Sierra Leone the prevalence has increased by 2–8 percentage points over 30 years. Symbolic nicking of the genitals is relatively rare but becoming more common in Burkina Faso, Chad, Guinea and Mali. Conclusion FGM is becoming less common over time, but it remains a pervasive practice in some countries: more than half of women in 7 of the 22 countries we examined still experience FGM. The severity of the procedures has not changed substantially over time. Rigorous evaluation of interventions aimed at eliminating or reducing the harms associated with the practice is needed. PMID:29225952

  6. [Prevalence of psychiatric disorders in patients with severe obesity waiting for bariatric surgery].

    Science.gov (United States)

    Sánchez-Román, Sofía; López-Alvarenga, Juan Carlos; Vargas-Martínez, Angeles; Téllez-Zenteno, José Francisco; Vázquez-Velázquez, Verónica; Arcila-Martínez, Denise; González-Barranco, Jorge; Herrera-Hernández, Miguel F; Salín-Pascual, Rafael J

    2003-01-01

    Obesity is a chronic condition, in which different systems of the body are affected. There are some previous studies in which the prevalence of psychiatric disorders in extreme obese patients has been reported, but there are some methodological problems. As far as we know this is the first report of the prevalence of psychiatric disorders in obese patients that need to have a surgical treatment for this disorder in Mexico. The main goal of this study was to determine the prevalence and risk factors of psychiatric disorders in extreme obese patients candidates to bariatric surgery. The Structured Clinical Interview for DSM-IV (SCID) axis I disorders, were performed in 70 obese patients that will undergo for bariatric surgery. Also the medical files were reviewed in order to obtain the main medical conditions related to obesity. There were 25 men and 35 women in this study (average age +/- s.d = 39.0 +/- 10.4). The Body Mass Index (BMI) was 53.8 +/- 11.9. Sixty percent of the patients had some psychiatric disorder in the axis I of DSM-IV. The most frequent psychiatric problem that was observed was anxiety disorders. The main medical problems observed were: arterial hypertension (59%), diabetes mellitus type 2 (29%) and obstructive sleep apnea syndrome (29%). The BMI and diabetes mellitus were associated with a lower risk for presenting a psychiatric disorder (for a BMI of 65.5 +/- 10.3 kg/m2: OR 0.26, CI 0.05-1.15, p = 0.04; for diabetes mellitus: OR 0.20, CI 0.03-1.05, p = 0.02). More than half of the patients had at least one psychiatric disorder in axis 1 of DSM-IV, related mostly to anxiety and mood disorders. Our findings point out the importance of psychiatric and psychological intervention in this group of patients, in which a follow up and adherence of medical, nutritional and psychological problems could be the difference, between a good or bad prognosis. Follow-up studies with obese patients after bariatric surgery, will be important to support our findings.

  7. Indexing aortic valve area by body surface area increases the prevalence of severe aortic stenosis

    DEFF Research Database (Denmark)

    Jander, Nikolaus; Gohlke-Bärwolf, Christa; Bahlmann, Edda

    2014-01-01

    To account for differences in body size in patients with aortic stenosis, aortic valve area (AVA) is divided by body surface area (BSA) to calculate indexed AVA (AVAindex). Cut-off values for severe stenosis are......To account for differences in body size in patients with aortic stenosis, aortic valve area (AVA) is divided by body surface area (BSA) to calculate indexed AVA (AVAindex). Cut-off values for severe stenosis are...

  8. Prevalence and severity of molar incisor hypomineralization in children aged 11-16 years of a city in Karnataka, Davangere.

    Science.gov (United States)

    Kirthiga, M; Poornima, P; Praveen, R; Gayathri, P; Manju, M; Priya, M

    2015-01-01

    Molar incisor hypomineralization (MIH) describes the clinical picture of hypomineralization of systemic origin affecting one or more first permanent molar. There is a rarity of prevalence studies in Indian population. The main aim of this study was to investigate the prevalence of MIH in a population of South Indian children. A cross-sectional epidemiological survey, included 2000 children aged 11-16 years chosen by stratified random sampling from government and private schools of Davangere, a city in South India. Evaluation of MIH and decayed, missing and filled teeth was carried out in these children by a calibrated examiner. The severity of hypomineralization was recorded according to the Wetzel and Reckel scale. Chi-square test was used to analyze the categorical data. P ≤ 0.05 was considered for statistical significance. About 8.9% of all examined children showed at least one ill-structured first permanent molar in terms of MIH. The male and female ratio was found to be 1:1.1. The decreasing order of occurrence of MIH affected teeth were permanent maxillary molars, maxillaryincisors, mandibular molars and the mandibular incisors. The prevalence of MIH in the permanent dentition of south Indian children was 8.9%. There is a need for a proper planned preventive and restorative program with regard to the increasing prevalence of MIH.

  9. Prevalence and severity of molar incisor hypomineralization in children aged 11-16 years of a city in Karnataka, Davangere

    Directory of Open Access Journals (Sweden)

    M Kirthiga

    2015-01-01

    Full Text Available Introduction: Molar incisor hypomineralization (MIH describes the clinical picture of hypomineralization of systemic origin affecting one or more first permanent molar. There is a rarity of prevalence studies in Indian population. Objectives: The main aim of this study was to investigate the prevalence of MIH in a population of South Indian children. Settings and Design: A cross-sectional epidemiological survey, included 2000 children aged 11-16 years chosen by stratified random sampling from government and private schools of Davangere, a city in South India. Materials and Methods: Evaluation of MIH and decayed, missing and filled teeth was carried out in these children by a calibrated examiner. The severity of hypomineralization was recorded according to the Wetzel and Reckel scale. Statistical Analysis: Chi-square test was used to analyze the categorical data. P ≤ 0.05 was considered for statistical significance. Results: About 8.9% of all examined children showed at least one ill-structured first permanent molar in terms of MIH. The male and female ratio was found to be 1:1.1. The decreasing order of occurrence of MIH affected teeth were permanent maxillary molars, maxillaryincisors, mandibular molars and the mandibular incisors. Conclusion: The prevalence of MIH in the permanent dentition of south Indian children was 8.9%. There is a need for a proper planned preventive and restorative program with regard to the increasing prevalence of MIH.

  10. Vertebral endplate signal changes (VESC) in the adult population  Prevalence of VESC, its natural course, association with low back pain, and the prediction of new VESC

    DEFF Research Database (Denmark)

    Jensen, Tue Secher

    and weight, smoking, LBP within the past year and month, number of days with LBP, consequences of LBP, work load, and level of leisure activity were taken from the questionnaires.  The results from the literature review and the cohort study confirm that VESC is a common MRI finding among adults and is more...... relevance of VESC in the adult population, particularly: 1) the prevalence of VESC, 2) the natural course of VESC, 3) the association between VESC and LBP, and 4) the predictors of the development of new VESC. A systematic review of the current literature was conducted. In addition, longitudinal data were...... stages of VESC for people at different stages in life requires further clarification....

  11. Prevalence of Auditory Neuropathy in a Population of Children with Severe to Profound Hearing Loss

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    Nader Saki

    2013-04-01

    Full Text Available Background: The purpose of this investigation is to determine auditory neuropathy in the students with severe to profound hearing losses in Ahwaz.Materials and Methods: In this cross-sectional study, 212 children of 7-11 year old with severe to profound hearing loss performed ordinary audiometric evaluations as well as ABR and OAE. The patients with normal DPOAE who had no record of acoustic reflex having normal ABR, were considered as the patients with auditory neuropathy. Results: The neuropathic complication found in 14 children was appeared in 8 ones as one-sided (57.14% and in 6 ones (42.86% as two-sided. 68% of the patients as diagnosed had a very low Speech Discrimination Score (SDS.Conclusion: we must be very vigilant in auditory neuropathy diagnosis for the purpose to be successful in appropriate treatment of severe to profound hearing losses.

  12. Molar-incisor hypomineralization: Prevalence, severity and clinical characteristics in 8- to 13-year-old children of Udaipur, India

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    Shubha Arehalli Bhaskar

    2014-01-01

    Full Text Available Background: The last couple of decades has seen an increasing interest in molar-incisor hypomineralization (MIH. Although the reported prevalence of MIH ranges from 2.4% to 40.2% worldwide, very little data is available from India. Objective: To assess the prevalence, clinical characteristics, distribution, severity and association with caries of MIH defects in children aged 8-13 years of Udaipur, Rajasthan. Study design: This cross-sectional descriptive study consisted of 1173 children aged 8-13 years selected by random sampling procedure. The European Academy of Pediatric Dentistry criteria were followed for MIH diagnosis. The presence of dental caries and treatment need for MIH-affected teeth were recorded as per the WHO criteria. Results: The prevalence of MIH in the children examined was 9.46%. Severity of the defects increased with the age of the children. Involvement of incisors increased when more First permanent molars (FPMs were affected. An average of 3.65 teeth was involved per MIH-affected individual. Significantly larger numbers of mandibular FPMs and maxillary central incisors were diagnosed with MIH. The association of dental caries was significantly higher with MIH-affected FPMs. Primary molars and permanent canines and premolars were also showed MIH like lesions in some of the MIH-affected children. Conclusion: MIH was observed in about 10% of the children examined. MIH-affected FPMs appear to be more vulnerable to early caries and subsequent pulp involvement with need for extensive dental treatment.

  13. Molar-incisor hypomineralization: prevalence, severity and clinical characteristics in 8- to 13-year-old children of Udaipur, India.

    Science.gov (United States)

    Bhaskar, Shubha Arehalli; Hegde, Sapna

    2014-01-01

    The last couple of decades has seen an increasing interest in molar-incisor hypomineralization (MIH). Although the reported prevalence of MIH ranges from 2.4% to 40.2% worldwide, very little data is available from India. To assess the prevalence, clinical characteristics, distribution, severity and association with caries of MIH defects in children aged 8-13 years of Udaipur, Rajasthan. This cross-sectional descriptive study consisted of 1173 children aged 8-13 years selected by random sampling procedure. The European Academy of Pediatric Dentistry criteria were followed for MIH diagnosis. The presence of dental caries and treatment need for MIH-affected teeth were recorded as per the WHO criteria. The prevalence of MIH in the children examined was 9.46%. Severity of the defects increased with the age of the children. Involvement of incisors increased when more First permanent molars (FPMs) were affected. An average of 3.65 teeth was involved per MIH-affected individual. Significantly larger numbers of mandibular FPMs and maxillary central incisors were diagnosed with MIH. The association of dental caries was significantly higher with MIH-affected FPMs. Primary molars and permanent canines and premolars were also showed MIH like lesions in some of the MIH-affected children. MIH was observed in about 10% of the children examined. MIH-affected FPMs appear to be more vulnerable to early caries and subsequent pulp involvement with need for extensive dental treatment.

  14. The Prevalence of Anemia and Moderate-Severe Anemia in the US Population (NHANES 2003-2012)

    Science.gov (United States)

    2016-01-01

    Since anemia is associated with poor health outcomes, the prevalence of anemia is a significant public health indicator. Even though anemia is primarily caused by iron deficiency, low oxygen-carrying capacity may result from other conditions such as chronic diseases, which remain a relevant health concern in the United States. However, studies examining current rates of anemia in the total US population and in more specific subgroups are limited. Data from five National Health and Nutrition Examination Surveys (NHANES) from 2003 to 2012 were analyzed to assess two outcomes: anemia and moderate-severe anemia, which were based upon serum hemoglobin levels (Hb) as per World Health Organization (WHO) definitions. Statistical analysis using SAS examined temporal trends and the prevalence of anemia among sexes, age groups, and races/ethnicities. The study estimated that an average of 5.6% of the U.S. population met the criteria for anemia and 1.5% for moderate-severe anemia during this 10-year period. High-risk groups such as pregnant women, elderly persons, women of reproductive age, non-Hispanic blacks, and Hispanics were identified, and relationships between multiple risk factors were examined. Rates of anemia in men increased monotonically with age, while that of women increased bimodally with peaks in age group 40–49 years and 80–85 years. The effect of risk factors was observed to compound. For instance, the prevalence of anemia in black women aged 80–85 years was 35.6%, 6.4 times higher than the population average. Moreover, anemia is a growing problem because of the increased prevalence of anemia (4.0% to 7.1%) and moderate-severe anemia (1.0% to 1.9%), which nearly doubled from 2003–2004 to 2011–2012. Thus, these results augment the current knowledge on anemia prevalence, severity, and distribution among subgroups in the US and raised anemia as an issue that requires urgent public health intervention. PMID:27846276

  15. High prevalence of severe nausea and vomiting of pregnancy and hyperemesis gravidarum among relatives of affected individuals.

    Science.gov (United States)

    Fejzo, Marlena S; Ingles, Sue Ann; Wilson, Melissa; Wang, Wei; MacGibbon, Kimber; Romero, Roberto; Goodwin, Thomas M

    2008-11-01

    The goal of this study was to determine the prevalence of severe nausea and vomiting of pregnancy/hyperemesis gravidarum among relatives of affected individuals. Family history data were obtained on 1224 self-reported cases of hyperemesis gravidarum. Cases completed an online survey administered by the Hyperemesis Education and Research Foundation between 2003 and 2006. Approximately 28% of cases reported their mother had severe nausea and vomiting or hyperemesis gravidarum while pregnant with them. Of the 721 sisters with a pregnancy history, 137 (19%) had hyperemesis gravidarum. Among the most severe cases, those requiring total parenteral nutrition or nasogastric feeding tube, the proportion of affected sisters was even higher, 49/198 (25%). Nine percent of cases reported having at least two affected relatives including sister(s), mother, grandmother, daughters, aunt(s), and cousin(s). There is a high prevalence of severe nausea and vomiting of pregnancy/hyperemesis gravidarum among relatives of hyperemesis gravidarum cases in this study population. Because the incidence of hyperemesis gravidarum is most commonly reported to be 0.5%, this study provides strong but preliminary evidence for a genetic component to extreme nausea and vomiting of pregnancy.

  16. High Prevalence of Severe Nausea and Vomiting of Pregnancy and Hyperemesis Gravidarum among Relatives of Affected Individuals

    Science.gov (United States)

    Fejzo, Marlena S; Ingles, Sue Ann; Wilson, Melissa; Wang, Wei; Macgibbon, Kimber; Romero, Roberto; Goodwin, Thomas M

    2008-01-01

    OBJECTIVE The goal of this study was to determine the prevalence of Severe Nausea and Vomiting of pregnancy/Hyperemesis Gravidarum among relatives of affected individuals. STUDY DESIGN Family history data were obtained on 1224 self-reported cases of hyperemesis gravidarum. Cases completed an online survey administered by the Hyperemesis Education and Research Foundation between 2003–2006. RESULTS Approximately 28% of cases reported their mother had severe nausea and vomiting or hyperemesis gravidarum while pregnant with them. Of the 721 sisters with a pregnancy history, 137 (19%) had hyperemesis gravidarum. Among the most severe cases, those requiring total parenteral nutrition or nasogastric feeding tube, the proportion of affected sisters was even higher, 49/198 (25%). Nine percent of cases reported having at least 2 affected relatives including sister(s), mother, grandmother, daughters, aunt(s), and cousin(s). CONCLUSION There is a high prevalence of severe nausea and vomiting of pregnancy/hyperemesis gravidarum among relatives of hyperemesis gravidarum cases in this study population. Because the incidence of hyperemesis gravidarum is most commonly reported to be 0.5%, this study provides strong but preliminary evidence for a genetic component to extreme nausea and vomiting of pregnancy. PMID:18752885

  17. Recovery from anemia in patients with severe aortic stenosis undergoing transcatheter aortic valve implantation--prevalence, predictors and clinical outcome

    DEFF Research Database (Denmark)

    De Backer, Ole; Arnous, Samer; Lønborg, Jacob

    2014-01-01

    INTRODUCTION: Preoperative anemia is common in patients with severe aortic stenosis undergoing transcatheter aortic valve implantation (TAVI) and has been linked to a poorer outcome--including a higher 1-year mortality. The aim of this study was to investigate the impact of successful TAVI...... on baseline anemia. METHODS: A total of 253 patients who survived at least 1 year following TAVI were included in this study. The prevalence, predictors and clinical outcome of hemoglobin (Hb)-recovery were assessed. RESULTS: The prevalence of baseline anemia was 49% (n = 124)--recovery from anemia occurred......-recovery, while blood transfusion (OR 0.31, P = 0.038) and chronic kidney disease (CKD, OR 0.33, P = 0.043) were identified as negative predictors at, respectively, one and two years after TAVI. When compared to patients without baseline anemia, those anemic patients with Hb-recovery had a similar functional...

  18. Vertebrate Embryonic Cleavage Pattern Determination.

    Science.gov (United States)

    Hasley, Andrew; Chavez, Shawn; Danilchik, Michael; Wühr, Martin; Pelegri, Francisco

    2017-01-01

    The pattern of the earliest cell divisions in a vertebrate embryo lays the groundwork for later developmental events such as gastrulation, organogenesis, and overall body plan establishment. Understanding these early cleavage patterns and the mechanisms that create them is thus crucial for the study of vertebrate development. This chapter describes the early cleavage stages for species representing ray-finned fish, amphibians, birds, reptiles, mammals, and proto-vertebrate ascidians and summarizes current understanding of the mechanisms that govern these patterns. The nearly universal influence of cell shape on orientation and positioning of spindles and cleavage furrows and the mechanisms that mediate this influence are discussed. We discuss in particular models of aster and spindle centering and orientation in large embryonic blastomeres that rely on asymmetric internal pulling forces generated by the cleavage furrow for the previous cell cycle. Also explored are mechanisms that integrate cell division given the limited supply of cellular building blocks in the egg and several-fold changes of cell size during early development, as well as cytoskeletal specializations specific to early blastomeres including processes leading to blastomere cohesion. Finally, we discuss evolutionary conclusions beginning to emerge from the contemporary analysis of the phylogenetic distributions of cleavage patterns. In sum, this chapter seeks to summarize our current understanding of vertebrate early embryonic cleavage patterns and their control and evolution.

  19. The impact of climatic risk factors on the prevalence, distribution, and severity of acute and chronic trachoma.

    Directory of Open Access Journals (Sweden)

    Anita Ramesh

    2013-11-01

    Full Text Available BACKGROUND AND OBJECTIVES: Trachoma is the most common cause of infectious blindness. Hot, dry climates, dust and water scarcity are thought to be associated with the distribution of trachoma but the evidence is unclear. The aim of this study was to evaluate the epidemiological evidence regarding the extent to which climatic factors explain the current prevalence, distribution, and severity of acute and chronic trachoma. Understanding the present relationship between climate and trachoma could help inform current and future disease elimination. METHODS: A systematic review of peer-reviewed literature was conducted to identify observational studies which quantified an association between climate factors and acute or chronic trachoma and which met the inclusion and exclusion criteria. Studies that assessed the association between climate types and trachoma prevalence were also reviewed. RESULTS: Only eight of the 1751 papers retrieved met the inclusion criteria, all undertaken in Africa. Several papers reported an association between trachoma prevalence and altitude in highly endemic areas, providing some evidence of a role for temperature in the transmission of acute disease. A robust mapping study found strong evidence of an association between low rainfall and active trachoma. There is also consistent but weak evidence that the prevalence of trachoma is higher in savannah-type ecological zones. There were no studies on the effect of climate in low endemic areas, nor on the effect of dust on trachoma. CONCLUSION: Current evidence on the potential role of climate on trachoma distribution is limited, despite a wealth of anecdotal evidence. Temperature and rainfall appear to play a role in the transmission of acute trachoma, possibly mediated through reduced activity of flies at lower temperatures. Further research is needed on climate and other environmental and behavioural factors, particularly in arid and savannah areas. Many studies did not

  20. Prevalence and severity of pain in adult end-stage renal disease patients on chronic intermittent hemodialysis: a systematic review

    Directory of Open Access Journals (Sweden)

    Brkovic T

    2016-06-01

    Full Text Available Tonci Brkovic,1 Eliana Burilovic,2 Livia Puljak3 1Department of Internal Medicine, Division of Nephrology, 2Department of Psychiatry, University Hospital Split, 3Department of Anatomy, Histology and Embryology, Laboratory for Pain Research, University of Split School of Medicine, Split, Croatia Objectives: Understanding the epidemiology of pain in patients on hemodialysis (HD is crucial for further improvement in managing pain. The aim of this study was to systematically review available evidence on the prevalence and severity of pain in adult end-stage renal disease patients on chronic intermittent HD. Materials and methods: We carried out a systematic review of the literature and developed a comprehensive search strategy based on search terms on pain and HD. We searched the databases MEDLINE, Scopus, PsycINFO, and CINAHL from the earliest date of each database to July 24, 2014. Manuscripts in all languages were taken into consideration. Two authors performed each step independently, and all disagreements were resolved after discussion with the third author. The quality of studies was estimated using the STROBE checklist and Cochrane risk-of-bias tool.Results: We included 52 studies with 6,917 participants. The prevalence of acute and chronic pain in HD patients was up to 82% and 92%, respectively. A considerable number of patients suffered from severe pain. Various locations and causes of pain were described, with most of the studies reporting pain in general, pain related to arteriovenous access, headache, and musculoskeletal pain.Conclusion: The findings of this systematic review indicate high prevalence of pain in HD patients and considerable gaps and limitations in the available evidence. Pain in this population should be recognized as a considerable health concern, and the nephrology community should promote pain management in HD patients as a clinical and research priority to improve patients’ quality of life and pain

  1. Prevalence of Problem Gambling Among Adolescents: A Comparison Across Modes of Access, Gambling Activities, and Levels of Severity.

    Science.gov (United States)

    González-Roz, Alba; Fernández-Hermida, José R; Weidberg, Sara; Martínez-Loredo, Victor; Secades-Villa, Roberto

    2017-06-01

    The high availability and accessibility of online gambling have recently caused public concern regarding the potential increase of gambling-related problems among young people. Nonetheless, few studies among adults and none among adolescents have explored specific characteristics of gamblers as a function of gambling venues to date. This study sought to analyze the prevalence of gambling among a sample of adolescents in the last year, as well as sociodemographic and gambling-related characteristics as possible predictors of at-risk and problem gambling. The sample comprised 1313 adolescents aged 14-18 years. Participants were asked to respond to several questions regarding their gambling behavior. Chi square and ANOVA tests were performed in order to explore differences between groups, and a set of multinomial regressions established significant severity predictors. The prevalence of at-risk and problem gambling was 4 and 1.2 %, respectively. Regression analyses showed that having a relative with gambling problems predicted at-risk gambling. Both living with only one parent or not living with parents at all, and the prevalence of Electronic Gambling Machines in the last year were associated with problem gambling. Mixed-mode gambling was a predictor of both at-risk and problem gambling. Our findings extend previous research on gambling among adolescents by exploring gambling behavior according to different modes of access. Although the prevalence of exclusive online gambling among the total sample was low, these results support the need to consider specific subgroups of gamblers and their concrete related features when conducting both indicated prevention and treatment protocols for adolescents.

  2. Prevalence of severe obesity among New Zealand adolescents and associations with health risk behaviors and emotional well-being.

    Science.gov (United States)

    Farrant, Bridget; Utter, Jennifer; Ameratunga, Shanthi; Clark, Terryann; Fleming, Theresa; Denny, Simon

    2013-07-01

    To describe the prevalence of severe obesity among New Zealand young people attending secondary school and the associations of severe obesity with health risk behaviors and emotional well-being. A random sample of 9107 secondary school students in New Zealand participated in a 2007 health survey. Participants had their height and weight measured and answered an anonymous survey on multiple aspects of their health and well-being. Overall, 2.5% of students met the International Obesity Task Force definition of severe obesity. Students with severe obesity had more weight-related concerns, were more likely to have used unhealthy weight control strategies, and were more likely to experience bullying compared with healthy weight students. For example, students with severe obesity were 1.7 times more likely to have been bullied at school (95% CI 1.2-2.7) and 1.9 times more likely to vomit for weight loss (95% CI 1.1-3.3) than were healthy weight students. Indicators of emotional well-being and most health risk behaviors were similar among young people with severe obesity and a healthy weight. Clinicians who work with young people with severe obesity should prioritize discussing issues of bullying and healthy weight control strategies with families and their children. Copyright © 2013 Mosby, Inc. All rights reserved.

  3. The Prevalence and Severity of Autonomic Dysfunction in Chronic Inflammatory Demyelinating Polyneuropathy.

    Science.gov (United States)

    Pasangulapati, Suresh Babu; Murthy, T V; Sivadasan, Ajith; Gideon, L Rynjah; Prabhakar, A T; Sanjith, Aaron; Mathew, Vivek; Alexander, Mathew

    2017-01-01

    In chronic inflammatory demyelinating polyneuropathy (CIDP), emphasis has been on motor disabilities, and autonomic dysfunction in these patients has not been addressed systematically. Autonomic function was prospectively analyzed in 38 patients with CIDP. Quantitative autonomic function testing was done using Finometer ® PRO and severity of adrenergic and cardiovagal dysfunction graded according to composite autonomic severity score and sudomotor dysfunction assessed using sympathetic skin response. Thirty-four (89%) patients had features of autonomic dysfunction. Thirty-three (86%) patients had cardiovagal dysfunction, 21 (55%) had adrenergic dysfunction, and 24 (63%) had sudomotor dysfunction. Autonomic dysfunction was mild to moderate in the majority (86%). Autonomic dysfunction in CIDP is underreported and potentially amenable to therapy. Our cohort had a high proportion of adrenergic dysfunction compared to previous studies.

  4. Prevalence of Moderate to Severe Obesity Among U.S. Nursing Home Residents, 2000-2010.

    Science.gov (United States)

    Felix, Holly C; Bradway, Christine; Chisholm, Latarsha; Pradhan, Rohit; Weech-Maldonado, Robert

    2015-01-01

    Obesity rates are high among all age groups, including older adults. Obesity negatively affects health and functional ability, increasing the risk for nursing home (NH) admission. The current study examines trends over 11 years in moderate to severe obesity rates among NH residents. A generalized least squares regression model for panel data was used to test the effect of time (years) on the rates. A significant increase in rates and significant variation in rates were observed. Little research has focused on the issue of obesity in NHs. High and increasing rates and variation in rates raise questions on demand and access to NH care for obese older adults. Additional research is needed to consider factors other than time that may affect NHs' ability to admit moderate to severely obese individuals. Understanding these trends will help NHs prepare for future demand, ensure equal access, quality care, and financing of services. Copyright 2015, SLACK Incorporated.

  5. Severe Intellectual Disability: Systematic Review of the Prevalence and Nature of Presentation of Unipolar Depression.

    Science.gov (United States)

    Walton, Catherine; Kerr, Mike

    2016-09-01

    The diagnosis of depression in severe and profound intellectual disability is challenging. Without adequate skills in verbal self-expression, standardized diagnostic criteria cannot be used with confidence. The purpose of this systematic review was to investigate the assessment and diagnosis of unipolar depression in severe and profound intellectual disability. The review aimed to examine the methods used to assess for depression. The secondary aim was to explore the frequency and symptoms of depression. The PRISMA (2009) Checklist for systematic review was followed, and a search of electronic databases was undertaken. Nine studies were included in the qualitative synthesis from over 2000 records identified. The quality of the studies was assessed and scored, with a wide range of results. Individual studies scored between 2 and 7 of a maximum possible score of 8. The diagnostic tools utilized by each of the studies were assessed and compared. In terms of the methods used to assess for depression, results were varied. This was due to the heterogeneous nature of the individual study designs. The Aberrant Behaviour Checklist consistently showed promise, in particular when combined with other instruments or clinical examination. Qualitative analysis of the selected studies has shown a wide variation in the quality of primary research in this field, with more required to make firm conclusions regarding the diagnosis, frequency and presentation of depression in severe and profound intellectual disability. © 2015 John Wiley & Sons Ltd.

  6. Early detection of type 2 diabetes mellitus and screening for retinopathy are associated with reduced prevalence and severity of retinopathy.

    Science.gov (United States)

    Olafsdottir, Eydis; Andersson, Dan K G; Dedorsson, Inger; Svärdsudd, Kurt; Jansson, Stefan P O; Stefánsson, Einar

    2016-05-01

    To explore whether the prevalence and severity of retinopathy differ in diabetes cohorts diagnosed through screening as compared with conventional health care. A total of 257 diabetes patients, 151 detected through screening and 106 through conventional clinical care, were included. Retinopathy was evaluated by fundus photography. The modified Airlie House adaptation of the Early Treatment Retinopathy Study protocol was used to grade the photographs. Averages of clinically collected fasting blood glucose (FBG), blood pressure and body mass index values were compiled from diabetes diagnosis until the eye examination. Blood chemistry, smoking habits and peripheral neuropathy were assessed at the time of the eye examination. Among the screening-detected patients, 22% had retinopathy as compared to 51% among those clinically detected (p retinopathy were more likely to have increased average FBG (OR 1.42, 95% CI 1.19-1.70 per mmol/l) and peripheral neuropathy (OR 2.75, 95% CI 1.40-5.43), but less likely to have screening-detected diabetes (OR 0.31, 95% CI 0.17-0.57). Similar results were found using increasing severity grade of retinopathy as outcome. The cumulative retinopathy prevalence for the screening-detected diabetes cohort as compared with the clinically diagnosed cohort was significantly lower from 10 years' follow-up and onwards (p = 0.0002). Among patients with screening-detected diabetes, the prevalence of retinopathy and increasing severity of retinopathy were significantly lower than among those who had their diabetes diagnosed through conventional care, even when other risk factors for retinopathy such as duration, hyperglycaemia and blood pressure were considered. Early detection of diabetes reduces prediagnostic time spent with hyperglycaemia. In combination with early and regular screening for retinopathy, more effective prevention against retinopathy can be provided. © 2016 Acta Ophthalmologica Scandinavica Foundation. Published by John Wiley & Sons

  7. Item response theory analysis to evaluate reliability and minimal clinically important change of the Roland-Morris Disability Questionnaire in patients with severe disability due to back pain from vertebral compression fractures.

    Science.gov (United States)

    Lee, Minji K; Yost, Kathleen J; McDonald, Jennifer S; Dougherty, Ryne W; Vine, Roanna L; Kallmes, David F

    2017-06-01

    The majority of validation done on the Roland-Morris Disability Questionnaire (RMDQ) has been in patients with mild or moderate disability. There is paucity of research focusing on the psychometric quality of the RMDQ in patients with severe disability. To evaluate the psychometric quality of the RMDQ in patients with severe disability. Observational clinical study. The sample consisted of 214 patients with painful vertebral compression fractures who underwent vertebroplasty or kyphoplasty. The 23-item version of the RMDQ was completed at two time points: baseline and 30-day postintervention follow-up. With the two-parameter logistic unidimensional item response theory (IRT) analyses, we derived the range of scores that produced reliable measurement and investigated the minimal clinically important difference (MCID). Scores for 214 (100%) patients at baseline and 108 (50%) patients at follow-up did not meet the reliability criterion of 0.90 or higher, with the majority of patients having disability due to back pain that was too severe to be reliably measured by the RMDQ. Depending on methodology, MCID estimates ranged from 2 to 8 points and the proportion of patients classified as having experienced meaningful improvement ranged from 26% to 68%. A greater change in score was needed at the extreme ends of the score scale to be classified as having achieved MCID using IRT methods. Replacing items measuring moderate disability with items measuring severe disability could yield a version of the RMDQ that better targets patients with severe disability due to back pain. Improved precision in measuring disability would be valuable to clinicians who treat patients with greater functional impairments. Caution is needed when choosing criteria for interpreting meaningful change using the RMDQ. Copyright © 2017 Elsevier Inc. All rights reserved.

  8. What’s new? Investigating risk factors for severe childhood malnutrition in a high HIV prevalence South African setting1

    Science.gov (United States)

    SALOOJEE, HAROON; DE MAAYER, TIM; GARENNE, MICHEL L.; KAHN, KATHLEEN

    2010-01-01

    Aim To identify risk factors for severe childhood malnutrition in a rural South African district with a high HIV/AIDS prevalence. Design Case-control study. Setting Bushbuckridge District, Limpopo Province, South Africa. Participants 100 children with severe malnutrition (marasmus, kwashiorkor, and marasmic kwashiorkor) were compared with 200 better nourished (>−2 SD weight-for-age) controls, matched by age and village of residence. Bivariate and multivariate analyses were conducted on a variety of biological and social risk factors. Results HIV status was known only for a minority of cases (39%), of whom 87% were HIV positive, while 45% of controls were stunted. In multivariate analysis, risk factors for severe malnutrition included suspicion of HIV in the family (parents or children) (OR 217.7, 95% CI 22.7–2091.3), poor weaning practices (OR 3.0, 95% CI 2.0–4.6), parental death (OR 38.0, 95% CI 3.8–385.3), male sex (OR 2.7, 95% CI 1.2–6.0), and higher birth order (third child or higher) (OR 2.3, 95% CI 1.0–5.1). Protective factors included a diverse food intake (OR 0.53, 95% CI 0.41–0.67) and receipt of a state child support grant (OR 0.44, 95% CI 0.20–0.97). A borderline association existed for family wealth (OR 0.9 per unit, 95% CI 0.83–1.0), father smoking marijuana (OR 3.9, 95% CI 1.1–14.5), and history of a pulmonary tuberculosis contact (OR 3.2, 95% CI 0.9–11.0). Conclusions Despite the increasing contribution of HIV to the development of severe malnutrition, traditional risk factors such as poor nutrition, parental disadvantage and illness, poverty, and social inequity remain important contributors to the prevalence of severe malnutrition. Interventions aiming to prevent and reduce severe childhood malnutrition in high HIV prevalence settings need to encompass the various dimensions of the disease: nutritional, economic, and social, and address the prevention and treatment of HIV/AIDS. PMID:17676510

  9. Open standing castration in Thoroughbred racehorses in Hong Kong: Prevalence and severity of complications 30 days post-castration.

    Science.gov (United States)

    Rosanowski, S M; MacEoin, F; Graham, R J T Y; Riggs, C M

    2018-05-01

    Complications following open standing castration (OSC) in Thoroughbred racehorses are well recognised but variation in their prevalence and severity between populations is not well documented. To describe the prevalence and severity of complications in the 30 days following OSC. A retrospective cohort study of veterinary clinical records relating to horses that underwent OSC between July 2007 and July 2012. Complications were graded on a severity score from N, no complications, to C3, severe complications. Additional data were accessed for each horse including age, import date, racing history, trainer and veterinarian performing the castration. Bacterial culture and antimicrobial sensitivities were performed on a limited number of castration wounds that became infected. In total, 250 horses were castrated in Hong Kong using the OSC technique over the period of the study. Sixty percent (150/250) of horses experienced some type of post-castration complication, with eight horses experiencing a severe (C3) complication requiring intensive veterinary treatment. Scrotal swelling, funiculitis and seroma formation were present in 70.0%, 36.7% and 24.7% of cases respectively. Most horses experiencing complications required wound reopening (87.3%; 131/150), and/or an extended course of first-line antimicrobials and/or nonsteroidal anti-inflammatory drugs (75/150; 50.0%). Eight horses had cultures submitted for bacterial sensitivity, with 17 bacterial isolates grown. In vitro, the bacteria cultured were sensitive to enrofloxacin (76%; 13/17) and ceftiofur (100%; 17/17). Resistance was detected to penicillin, gentamicin, oxytetracycline, metronidazole and trimethoprim-sulfadiazine. Differences in post-castration management cannot be accounted for in this study. Complications following OSC in horses in Hong Kong were common. The majority were mild and were successfully treated using antimicrobials and simple wound management. Given the high rate of complications and

  10. Prevalence of clinically important traumatic brain injuries in children with minor blunt head trauma and isolated severe injury mechanisms.

    Science.gov (United States)

    Nigrovic, Lise E; Lee, Lois K; Hoyle, John; Stanley, Rachel M; Gorelick, Marc H; Miskin, Michelle; Atabaki, Shireen M; Dayan, Peter S; Holmes, James F; Kuppermann, Nathan

    2012-04-01

    To determine the prevalence of clinically important traumatic brain injuries (TBIs) with severe injury mechanisms in children with minor blunt head trauma but with no other risk factors from the Pediatric Emergency Care Applied Research Network (PECARN) TBI prediction rules (defined as isolated severe injury mechanisms). Secondary analysis of a large prospective observational cohort study. Twenty-five emergency departments participating in the PECARN. Children with minor blunt head trauma and Glasgow Coma Scale scores of at least 14. Treating clinicians completed a structured data form that included injury mechanism (severity categories defined a priori). Clinically important TBIs were defined as intracranial injuries resulting in death, neurosurgical intervention, intubation for more than 24 hours, or hospital admission for at least 2 nights. We investigated the rate of clinically important TBIs in children with either severe injury mechanisms or isolated severe injury mechanisms. Of the 42,412 patients enrolled in the overall study, 42,099 (99%) had injury mechanisms recorded, and their data were included for analysis. Of all study patients, 5869 (14%) had severe injury mechanisms, and 3302 (8%) had isolated severe injury mechanisms. Overall, 367 children had clinically important TBIs (0.9%; 95% CI, 0.8%-1.0%). Of the 1327 children younger than 2 years with isolated severe injury mechanisms, 4 (0.3%; 95% CI, 0.1%-0.8%) had clinically important TBIs, as did 12 of the 1975 children 2 years or older (0.6%; 95% CI, 0.3%-1.1%). Children with isolated severe injury mechanisms are at low risk of clinically important TBI, and many do not require emergent neuroimaging.

  11. Discordant identification of pediatric severe sepsis by research and clinical definitions in the SPROUT international point prevalence study.

    Science.gov (United States)

    Weiss, Scott L; Fitzgerald, Julie C; Maffei, Frank A; Kane, Jason M; Rodriguez-Nunez, Antonio; Hsing, Deyin D; Franzon, Deborah; Kee, Sze Ying; Bush, Jenny L; Roy, Jason A; Thomas, Neal J; Nadkarni, Vinay M

    2015-09-16

    Consensus criteria for pediatric severe sepsis have standardized enrollment for research studies. However, the extent to which critically ill children identified by consensus criteria reflect physician diagnosis of severe sepsis, which underlies external validity for pediatric sepsis research, is not known. We sought to determine the agreement between physician diagnosis and consensus criteria to identify pediatric patients with severe sepsis across a network of international pediatric intensive care units (PICUs). We conducted a point prevalence study involving 128 PICUs in 26 countries across 6 continents. Over the course of 5 study days, 6925 PICU patients <18 years of age were screened, and 706 with severe sepsis defined either by physician diagnosis or on the basis of 2005 International Pediatric Sepsis Consensus Conference consensus criteria were enrolled. The primary endpoint was agreement of pediatric severe sepsis between physician diagnosis and consensus criteria as measured using Cohen's κ. Secondary endpoints included characteristics and clinical outcomes for patients identified using physician diagnosis versus consensus criteria. Of the 706 patients, 301 (42.6%) met both definitions. The inter-rater agreement (κ ± SE) between physician diagnosis and consensus criteria was 0.57 ± 0.02. Of the 438 patients with a physician's diagnosis of severe sepsis, only 69% (301 of 438) would have been eligible to participate in a clinical trial of pediatric severe sepsis that enrolled patients based on consensus criteria. Patients with physician-diagnosed severe sepsis who did not meet consensus criteria were younger and had lower severity of illness and lower PICU mortality than those meeting consensus criteria or both definitions. After controlling for age, severity of illness, number of comorbid conditions, and treatment in developed versus resource-limited regions, patients identified with severe sepsis by physician diagnosis alone or by consensus criteria

  12. Prevalência de osteoporose e fraturas vertebrais em mulheres na pós-menopausa atendidas em serviços de referência Prevalence of osteoporosis and vertebral fractures in postmenopausal women attending reference centers

    OpenAIRE

    Francisco Bandeira; Eduardo Freese de Carvalho

    2007-01-01

    Este estudo tem por objetivo verificar a prevalência de osteoporose e a presença de fraturas vertebrais em mulheres na pós-menopausa. Foram estudadas, em serviços de referências, 627 mulheres com idade acima de 50 anos, com média de idade de 63,9 ± 8,3 anos, tempo de menopausa de 16,2 ± 8,6 anos, e índice de massa corpórea de 26,6 ± 4.3 Kg/m2. A prevalência de osteoporose foi de 28,8% na coluna lombar e de 18,8% no colo do fêmur. Esta foi maior nas pacientes que apresenta...

  13. Severe osteoporosis with multiple spontaneous vertebral fractures in a young male carrying triple polymorphisms in the vitamin D receptor, collagen type 1, and low-density lipoprotein receptor-related peptide 5 genes.

    Science.gov (United States)

    Yavropoulou, Maria P; Kollia, Panagoulia; Chatzidimitriou, Dimitris; Samara, Stavroula; Skoura, Lemonia; Yovos, John G

    2016-10-01

    Osteoporosis is a common disease with a strong genetic component. Several studies have reported the vitamin D receptor (VDR), collagen type I (COL1A1), and LDL receptor-related protein 5 (LRP5) genes as the most likely candidates. However, most of the studies have been carried out in postmenopausal women and older men and show inconsistent results. We report a case of a 26-year old male who presented with severe back pain of acute onset, unrelated to any kind of trauma, and diffuse myalgia. Imaging of the lumbar and the thoracic spine revealed two Grade 3, according to Genant's semiquantitative method, vertebral fractures in T10 and T11 and multiple Grade 1 and 2 fractures from T8 to L2. Measurement of bone mineral density (BMD) by dual-energy X-ray absorptiometry (DXA) (Lunar Prodigy) showed severe osteoporosis of the lumbar spine (Z-score=-3.0, BMD = 0.866 gr/cm2). A complete laboratory and biochemical work-up was performed to exclude secondary causes of osteoporosis. Total genomic DNA was extracted from peripheral blood and was used as a template for genotype analysis. The patient was heterozygous for the p.V667M mutation of the LRP5 gene and for the BsmI [g.63980 G→A, rs1544410] and Sp1 polymorphisms [g.6252 G→T, rs1800012] of the VDR and COL1A1 genes, respectively. Further genotype analysis excluded types of osteogenesis imperfecta associated with mutations in the COL1A1 and COL1A2 genes. We herein show that the co-existence of three polymorphic sites in the VDR, COL1A1, and LPR-5 genes in a young male adult caused severe osteoporosis with multiple fractures, suggesting a combined effect and/or interaction between these genes.

  14. Sleep disruption in hematopoietic cell transplantation recipients: prevalence, severity, and clinical management.

    Science.gov (United States)

    Jim, Heather S L; Evans, Bryan; Jeong, Jiyeon M; Gonzalez, Brian D; Johnston, Laura; Nelson, Ashley M; Kesler, Shelli; Phillips, Kristin M; Barata, Anna; Pidala, Joseph; Palesh, Oxana

    2014-10-01

    Sleep disruption is common among hematopoietic cell transplant (HCT) recipients, with over 50% of recipients experiencing sleep disruption pre-transplant, with up to 82% of patients experiencing moderate to severe sleep disruption during hospitalization for transplant and up to 43% after transplant. These rates of sleep disruption are substantially higher than what we see in the general population. Although sleep disruption can be distressing to patients and contribute to diminished quality of life, it is rarely discussed during clinical visits. The goal of the current review is to draw attention to sleep disruption and disorders (ie, insomnia, obstructive sleep apnea, restless legs syndrome) as a clinical problem in HCT in order to facilitate patient education, intervention, and research. We identified 35 observational studies published in the past decade that examined sleep disruption or disorders in HCT. Most studies utilized a single item measure of sleep, had small sample size, and included heterogeneous samples of patients. Six studies of the effects of psychosocial and exercise interventions on sleep in HCT have reported no significant improvements. These results highlight the need for rigorous observational and interventional studies of sleep disruption and disorders in HCT recipients.. Copyright © 2014 American Society for Blood and Marrow Transplantation. All rights reserved.

  15. Prevalence and severity of childhood adversity in adolescents with BPD, psychiatrically healthy adolescents, and adults with BPD.

    Science.gov (United States)

    Temes, Christina M; Magni, Laura R; Fitzmaurice, Garrett M; Aguirre, Blaise A; Goodman, Marianne; Zanarini, Mary C

    2017-08-01

    Existing research has demonstrated that both adolescents and adults with borderline personality disorder (BPD) report higher rates of childhood adversity than their same-age peers; no studies have examined if adolescents and adults with BPD differ based on the extent of these experiences. In the present study, we compared the prevalence rates and severity of multiple forms of abuse and neglect in adolescents and adults with BPD and in psychiatrically healthy adolescents. Participants included 104 adolescent (aged 13-17 years) inpatients with BPD, 60 age-matched, psychiatrically healthy adolescents, and 290 adult inpatients with BPD. All participants completed an interview that assessed the presence and severity of multiple forms of childhood abuse and neglect. A significantly higher percentage of adolescents with BPD reported 5 of 12 pathological childhood experiences and described more severe abusive experiences than their psychiatrically healthy peers. In comparison with adolescents with BPD, a significantly higher percentage of adults with BPD reported nearly all forms of childhood adversity and rated these experiences as more severe. Taken together, these results suggest that adults with BPD report more severe profiles of abuse and neglect than adolescents with the disorder, even though adolescents with BPD differ from healthy peers. Copyright © 2017 John Wiley & Sons, Ltd. Copyright © 2017 John Wiley & Sons, Ltd.

  16. Prevalence, Severity, and Determinant Factors of Anemia among Pregnant Women in South Sudanese Refugees, Pugnido, Western Ethiopia

    Science.gov (United States)

    Alemayehu, Aklilu; Yemane, Tilahun

    2016-01-01

    Background. Anemia is one of the major health problems among refugee pregnant women in the world. Anemia among pregnant women is multifactorial and results in detrimental consequences on the mothers and infants. The aim of this study was to determine the prevalence, severity, and determinants of anemia among pregnant women in South Sudanese refugees, Pugnido western, Ethiopia. Methods. A facility-based cross-sectional study was conducted in Pugnido Administration Refugee and Returnee Affairs Health Center from April 15 to June 30, 2015. Demographic and related data were collected using questionnaire based interview. Complete blood count was done using CELL-DYN 1800 (Abbott USA). Blood smear and fecal specimen were examined for hemoparasite and intestinal parasite, respectively. Bivariate and multivariate logistic regression analyses were done using SPSS-Version 20.0. Results. The overall prevalence of anemia was 36.1%, from whom 2.3% had severe anemia. Being in third trimester, eating meat at most once a week, drinking tea immediately after meal at least once a day, having mid-upper arm circumference below 21 centimeters, and intestinal parasitic infection were identified as independent factors of anemia. Conclusion. More than one-third of pregnant women had anemia in this study. Intervention based strategies on identified determinant factors will be very important to combat anemia among the group. PMID:28058116

  17. The prevalence of severe pain, its etiopathological characteristics and treatment profile of patients referred to a tertiary cancer care pain clinic

    OpenAIRE

    P N Jain; Kaveri Pai; Aparna S Chatterjee

    2015-01-01

    Pain is the most feared symptom in cancer. About 52?77% patients suffer pain despite World Health Organization (WHO) recommendations. Out of total, one-third patients suffer moderate to severe pain. This study was undertaken to determine the prevalence, etiopathogenesis and characteristics of severe pain and treatment response among pain clinic referrals in a busy tertiary care cancer center. This study found a high prevalence (31.5%) of severe pain. A total of 251 patients who had complete p...

  18. Factors for vertebral artery injury accompanied by cervical trauma

    Energy Technology Data Exchange (ETDEWEB)

    Murata, Masaaki; Shingu, Hikosuke; Kimura, Isao; Nasu, Yoshiro; Shiotani, Akihide [San-in Rosai Hospital, Yonago, Tottori (Japan). Spine and Low Back Pain Center

    2001-09-01

    Injury of the vertebral artery with cerebellar and brain stem infarction is a complication of cervical vertebral trauma. However, the pathogenesis and etiological factors remain to be clarified. In this study, we investigated patients with cervical vertebral and cord injury. This study included 51 patients with cervical vertebral and cord injury who were treated in our department. In these patients, plain X-ray, CT, MRI, and MRA findings were examined. The incidence of vertebral arterial injury was 33.3% (17 of 51 patients with cervical vertebral trauma). In 11 of the 17 patients, dislocation fracture was noted, comprising a markedly high percentage (64.7%). Particularly, vertebral arterial injury was commonly observed in patients with a large dislocation distance and severe paralysis. Cerebellar and brain stem infarction related to vertebral arterial injury was observed in 5 of the 17 patients (29.4%). No infarction developed in patients 50 years old or younger. Infarction was detected in relatively elderly patients. Vertebral arterial injury and cerebellar/brain stem infarction related to cervical vertebral trauma were frequently observed in patients with high energy injury. However, these disorders commonly occurred in elderly patients. Therefore, age-related factors such as arteriosclerosis may also be closely involved. In the acute stage, the state of the vertebral artery should be evaluated by MRA and MRI. Among patients with vertebral arterial injury, caution is needed during follow-up those with risk factors such as high energy injury and advanced age. (author)

  19. Factors for vertebral artery injury accompanied by cervical trauma

    International Nuclear Information System (INIS)

    Murata, Masaaki; Shingu, Hikosuke; Kimura, Isao; Nasu, Yoshiro; Shiotani, Akihide

    2001-01-01

    Injury of the vertebral artery with cerebellar and brain stem infarction is a complication of cervical vertebral trauma. However, the pathogenesis and etiological factors remain to be clarified. In this study, we investigated patients with cervical vertebral and cord injury. This study included 51 patients with cervical vertebral and cord injury who were treated in our department. In these patients, plain X-ray, CT, MRI, and MRA findings were examined. The incidence of vertebral arterial injury was 33.3% (17 of 51 patients with cervical vertebral trauma). In 11 of the 17 patients, dislocation fracture was noted, comprising a markedly high percentage (64.7%). Particularly, vertebral arterial injury was commonly observed in patients with a large dislocation distance and severe paralysis. Cerebellar and brain stem infarction related to vertebral arterial injury was observed in 5 of the 17 patients (29.4%). No infarction developed in patients 50 years old or younger. Infarction was detected in relatively elderly patients. Vertebral arterial injury and cerebellar/brain stem infarction related to cervical vertebral trauma were frequently observed in patients with high energy injury. However, these disorders commonly occurred in elderly patients. Therefore, age-related factors such as arteriosclerosis may also be closely involved. In the acute stage, the state of the vertebral artery should be evaluated by MRA and MRI. Among patients with vertebral arterial injury, caution is needed during follow-up those with risk factors such as high energy injury and advanced age. (author)

  20. First report on prevalence and risk factors of severe atypical pneumonia in Vietnamese children aged 1-15 years.

    Science.gov (United States)

    Huong, Phan Le Thanh; Hien, Pham Thu; Lan, Nguyen Thi Phong; Binh, Tran Quang; Tuan, Dao Minh; Anh, Dang Duc

    2014-12-18

    Atypical pathogens such as Mycoplasma pneumoniae, Chlamydophila pneumoniae, and Legionella pneumophila are increasingly recognized as important causes of community acquired pneumonia (CAP) worldwide. Such etiological data for Vietnam is scarce and clinical doctors lack accurate information on which to base their diagnosis and treatment of pneumonia. This study identifies the prevalence and risk factors of severe community acquired pneumonia due to these atypical pathogens (severe-ApCAP) in children aged 1-15 years with CAP in a pediatric hospital in Hanoi, Vietnam. 722 hospitalized children with CAP were recruited for detecting those atypical pathogens, using multiplex PCR and ELISA. Clinical and epidemiological data were collected. Multivariate logistic-regression analyses were performed to evaluate the associations of potential risk factors with severe-ApCAP. Among 215 atypical pathogen-positive CAP cases, 45.12% (97/215) were severe-ApCAP. Among the severe-ApCAP group, 55.67% (54/97) cases were caused by pure atypical pathogens and 44.33% (43/97) resulted from a co-infection with typical respiratory pathogens. M. pneumoniae was the most common, with 86.6% cases (84/97) in the severe-ApCAP group, whereas C. pneumoniae and L. pneumophila were less frequent (6.19% and 7.22%, respectively). The highest rate of severe-ApCAP was in children younger than two years (65.98%). The differences related to age are statistically significant (P = 0.008).The factors significantly associated with severe-ApCAP were age (OR = 0.84, 95% CI = 0.75-0.93, P = 0.001), co-infection with typical bacteria (OR = 4.86, 95% CI = 2.17-10.9, P pneumonia (OR = 11.1, 95% CI = 1.06-116, P = 0.044). Severe-ApCAP presented at a significant rate in Vietnamese children. More than 50% of severe-ApCAP cases were associated with pure atypical pathogen infection. M. pneumoniae appeared most frequently. The highest rate of severe-ApCAP was in children younger than two

  1. Prevalence of and risk factors for severe cognitive and sleep symptoms in ME/CFS and MS.

    Science.gov (United States)

    Jain, Vageesh; Arunkumar, Amit; Kingdon, Caroline; Lacerda, Eliana; Nacul, Luis

    2017-06-20

    There are considerable phenotypic and neuroimmune overlaps between myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) and multiple sclerosis (MS). While the precise aetiologies of both MS and ME/CFS are unclear, evidence suggests that deterioration in cognitive function is widely prevalent in patients with either condition. Little is known about differing risk factors or exposures, which may lead to severe cognitive or sleep symptoms. This study aims to gauge the extent of cognitive and sleep symptoms in ME/CFS and MS patients participating in the UK ME/CFS Biobank and identify the characteristics of those experiencing severe symptoms. This was a cross-sectional study of 395 UK ME/CFS Biobank participants, recruited from primary care and the community, using similar standardised protocols, and matched by age, sex and geographical area. Data were collected from participants using a standardized written questionnaire at clinical visits. Cognitive symptoms included problems with short-term memory, attention, and executive function. Sleep symptoms included unrefreshing sleep and poor quality or inadequate duration of sleep. All participants reported symptoms based on an ordinal severity scale. Multivariable logistic regression was carried out in the ME/CFS group to investigate socio-demographic factors associated with severe symptoms. All cognitive and sleep symptoms were more prevalent in the ME/CFS group, with 'trouble concentrating' (98.3%) the most commonly reported symptom. Severe symptoms were also more commonly reported in the ME/CFS group, with 55% reporting 'severe, unrefreshing sleep'. Similarly, in the MS group, the most commonly reported severe symptoms were sleep-related. Logistic regression analysis revealed that ME/CFS patients aged over 50 years were more than three times as likely to experience severe symptoms than those younger than 30 (OR 3.23, p = 0.031). Current smoking was associated with severe symptoms, increasing the risk by

  2. WHO systematic review of maternal morbidity and mortality: the prevalence of severe acute maternal morbidity (near miss

    Directory of Open Access Journals (Sweden)

    Pattinson Robert C

    2004-08-01

    Full Text Available Abstract Aim To determine the prevalence of severe acute maternal morbidity (SAMM worldwide (near miss. Method Systematic review of all available data. The methodology followed a pre-defined protocol, an extensive search strategy of 10 electronic databases as well as other sources. Articles were evaluated according to specified inclusion criteria. Data were extracted using data extraction instrument which collects additional information on the quality of reporting including definitions and identification of cases. Data were entered into a specially constructed database and tabulated using SAS statistical management and analysis software. Results A total of 30 studies are included in the systematic review. Designs are mainly cross-sectional and 24 were conducted in hospital settings, mostly teaching hospitals. Fourteen studies report on a defined SAMM condition while the remainder use a response to an event such as admission to intensive care unit as a proxy for SAMM. Criteria for identification of cases vary widely across studies. Prevalences vary between 0.80% – 8.23% in studies that use disease-specific criteria while the range is 0.38% – 1.09% in the group that use organ-system based criteria and included unselected group of women. Rates are within the range of 0.01% and 2.99% in studies using management-based criteria. It is not possible to pool data together to provide summary estimates or comparisons between different settings due to variations in case-identification criteria. Nevertheless, there seems to be an inverse trend in prevalence with development status of a country. Conclusion There is a clear need to set uniform criteria to classify patients as SAMM. This standardisation could be made for similar settings separately. An organ-system dysfunction/failure approach is the most epidemiologically sound as it is least open to bias, and thus could permit developing summary estimates.

  3. Prevalência e gravidade da sibilância no primeiro ano de vida Prevalence and severity of wheezing in the first year of life

    Directory of Open Access Journals (Sweden)

    Ana Caroline Cavalcanti Dela Bianca

    2010-08-01

    Full Text Available OBJETIVO: Avaliar a prevalência e a gravidade da sibilância, bem como sua relação com o diagnóstico médico de asma, em lactentes no primeiro ano de vida, utilizando o protocolo padronizado do "Estudio Internacional de Sibilancias en Lactantes" (EISL, Estudo Internacional de Sibilâncias em Lactentes. MÉTODOS: Entre março de 2005 e agosto de 2006, os pais ou responsáveis de lactentes que procuraram unidades básicas de saúde na região centro-sul de São Paulo (SP para procedimentos de rotina e imunização responderam ao questionário escrito do EISL. RESULTADOS: A amostra foi constituída por 1.014 lactentes (média de idade = 5,0 ± 3,0 meses, 467 (46,0% dos quais apresentaram sibilância no primeiro ano de vida, sendo que 270 (26,6% tiveram três ou mais episódios. Entre esses últimos, o uso de β2-agonista inalatório, corticosteroide inalatório e antileucotrieno, assim como a presença de sintomas noturnos, dificuldade para respirar, pneumonia, idas ao pronto socorro e internação por sibilância grave, foram significantemente mais frequentes (p OBJECTIVE: To determine the prevalence and severity of wheezing in infants, using the standardized protocol devised for the "Estudio Internacional de Sibilancias en Lactantes" (EISL, International Study of Wheezing in Infants, as well as to determine the relationship between such wheezing and physician-diagnosed asthma, in the first year of life. METHODS: Between March of 2005 and August of 2006, the EISL questionnaire was administered to the parents or legal guardians of infants undergoing routine procedures or immunization at public primary health care clinics in the southern part of the city of São Paulo, Brazil. RESULTS: Our sample comprised 1,014 infants (mean age = 5.0 ± 3.0 months, 467 (46.0% of whom had at least one wheezing episode, 270 (26.6% having three or more such episodes, in their first year of life. The use of inhaled β2 agonists, inhaled corticosteroids, or

  4. Head segmentation in vertebrates

    OpenAIRE

    Kuratani, Shigeru; Schilling, Thomas

    2008-01-01

    Classic theories of vertebrate head segmentation clearly exemplify the idealistic nature of comparative embryology prior to the 20th century. Comparative embryology aimed at recognizing the basic, primary structure that is shared by all vertebrates, either as an archetype or an ancestral developmental pattern. Modern evolutionary developmental (Evo-Devo) studies are also based on comparison, and therefore have a tendency to reduce complex embryonic anatomy into overly simplified patterns. Her...

  5. Physical health symptoms reported by trafficked women receiving post-trafficking support in Moldova: prevalence, severity and associated factors.

    Science.gov (United States)

    Oram, Siân; Ostrovschi, Nicolae V; Gorceag, Viorel I; Hotineanu, Mihai A; Gorceag, Lilia; Trigub, Carolina; Abas, Melanie

    2012-07-26

    Many trafficked people suffer high levels of physical, sexual and psychological abuse. Yet, there has been limited research on the physical health problems associated with human trafficking or how the health needs of women in post-trafficking support settings vary according to socio-demographic or trafficking characteristics. We analysed the prevalence and severity of 15 health symptoms reported by 120 trafficked women who had returned to Moldova between December 2007 and December 2008 and were registered with the International Organisation for Migration Assistance and Protection Programme. Women had returned to Moldova an average of 5.9 months prior to interview (range 2-12 months). Headaches (61.7%), stomach pain (60.9%), memory problems (44.2%), back pain (42.5%), loss of appetite (35%), and tooth pain (35%) were amongst the most commonly reported symptoms amongst both women trafficked for sexual exploitation and women trafficked for labour exploitation. The prevalence of headache and memory problems was strongly associated with duration of exploitation. Trafficked women who register for post-trafficking support services after returning to their country of origin are likely to have long-term physical and dental health needs and should be provided with access to comprehensive medical services. Health problems among women who register for post-trafficking support services after returning to their country of origin are not limited to women trafficked for sexual exploitation but are also experienced by victims of labour exploitation.

  6. Physical health symptoms reported by trafficked women receiving post-trafficking support in Moldova: prevalence, severity and associated factors

    Directory of Open Access Journals (Sweden)

    Oram Siân

    2012-07-01

    Full Text Available Abstract Background Many trafficked people suffer high levels of physical, sexual and psychological abuse. Yet, there has been limited research on the physical health problems associated with human trafficking or how the health needs of women in post-trafficking support settings vary according to socio-demographic or trafficking characteristics. Methods We analysed the prevalence and severity of 15 health symptoms reported by 120 trafficked women who had returned to Moldova between December 2007 and December 2008 and were registered with the International Organisation for Migration Assistance and Protection Programme. Women had returned to Moldova an average of 5.9 months prior to interview (range 2-12 months. Results Headaches (61.7%, stomach pain (60.9%, memory problems (44.2%, back pain (42.5%, loss of appetite (35%, and tooth pain (35% were amongst the most commonly reported symptoms amongst both women trafficked for sexual exploitation and women trafficked for labour exploitation. The prevalence of headache and memory problems was strongly associated with duration of exploitation. Conclusions Trafficked women who register for post-trafficking support services after returning to their country of origin are likely to have long-term physical and dental health needs and should be provided with access to comprehensive medical services. Health problems among women who register for post-trafficking support services after returning to their country of origin are not limited to women trafficked for sexual exploitation but are also experienced by victims of labour exploitation.

  7. Vertebral deformities and fractures are associated with MRI and pQCT measures obtained at the distal tibia and radius of postmenopausal women

    Science.gov (United States)

    Rajapakse, C. S.; Phillips, E. A.; Sun, W.; Wald, M. J.; Magland, J. F.; Snyder, P. J.; Wehrli, F. W.

    2016-01-01

    Summary We investigated the association of postmenopausal vertebral deformities and fractures with bone parameters derived from distal extremities using MRI and pQCT. Distal extremity measures showed variable degrees of association with vertebral deformities and fractures, highlighting the systemic nature of postmenopausal bone loss. Introduction Prevalent vertebral deformities and fractures are known to predict incident further fractures. However, the association of distal extremity measures and vertebral deformities in postmenopausal women has not been fully established. Methods This study involved 98 postmenopausal women (age range 60–88 years, mean 70 years) with DXA BMD T-scores at either the hip or spine in the range of −1.5 to −3.5. Wedge, biconcavity, and crush deformities were computed on the basis of spine MRI. Vertebral fractures were assessed using Eastell's criterion. Distal tibia and radius stiffness was computed using MRI-based finite element analysis. BMD at the distal extremities were obtained using pQCT. Results Several distal extremity MRI and pQCT measures showed negative association with vertebral deformity on the basis of single parameter correlation (r up to 0.67) and two-parameter regression (r up to 0.76) models involving MRI stiffness and pQCT BMD. Subjects who had at least one prevalent vertebral fracture showed decreased MRI stiffness (up to 17.9 %) and pQCT density (up to 34.2 %) at the distal extremities compared to the non-fracture group. DXA lumbar spine BMD T-score was not associated with vertebral deformities. Conclusions The association between vertebral deformities and distal extremity measures supports the notion of postmenopausal osteoporosis as a systemic phenomenon. PMID:24221453

  8. Prevalence of biopsy-proven non-alcoholic fatty liver disease in severely obese subjects without metabolic syndrome.

    Science.gov (United States)

    Qureshi, K; Abrams, G A

    2016-04-01

    Obesity is a major risk factor for non-alcoholic fatty liver disease (NAFLD). NAFLD encompasses simple fatty liver (FL) and non-alcoholic steatohepatitis (NASH) in its spectrum. NASH can progress to liver cirrhosis and is associated with liver cancer. Not all obese subjects have insulin resistance (IR) or develop metabolic syndrome (MS). This study evaluates the prevalence of NAFLD in severely obese subjects without MS. We retrospectively reviewed 445 charts from our database of severely obese subjects with clinical suspicion of NAFLD and who were selected for laparoscopic Roux-en-Y gastric bypass surgery. One hundred five subjects who did not have MS, as defined by the International Diabetes Foundation, based on comprehensive pre-operative metabolic evaluation were included. Liver biopsy specimens were evaluated for NAFLD. 24% of morbidly obese (mean body mass index [BMI] 48 kg m(-2) ) adult subjects (mean age 38 years) who underwent bariatric surgery did not have MS. NAFLD was identified in 77 (73%) on liver biopsy, out of which 59 (56%) were labelled as FL and 18 (17%) had histological diagnosis of NASH. Age, gender, race and BMI were the same among all groups. Among NAFLD subjects, 22% did not have any additional metabolic component of MS, while 36% had low high-density lipoprotein, 27% had hypertension, 8% had high triglycerides and 6% had hyperglycaemia. IR calculated by HOMA-IR (Homeostatic Model Assessment for Insulin Resistance) and diagnosis of hyperglycaemia was statistically higher in NASH group compared to those who did not have NASH. NAFLD is highly prevalent in morbidly obese individuals who undergo bariatric surgery despite the absence of MS. Diagnosis of hyperglycaemia in such subjects suggests the presence of IR and may have underlying NASH, which is a progressive form of NAFLD. © 2016 World Obesity.

  9. Vertebral osteomyelitis without disc involvement

    Energy Technology Data Exchange (ETDEWEB)

    Kamani, I.; Syed, I.; Saifuddin, A. E-mail: asaifuddin@aol.com; Green, R.; MacSweeney, F

    2004-10-01

    Vertebral osteomyelitis is most commonly due to pyogenic or granulomatous infection and typically results in the combined involvement of the intervertebral disc and adjacent vertebral bodies. Non-infective causes include the related conditions of chronic recurrent multifocal osteomyelitis (CRMO) and SAPHO (synovitis, acne, pustulosis, hyperostosis, and osteitis) syndrome. Occasionally, these conditions may present purely within the vertebral body, resulting in various combinations of vertebral marrow oedema and sclerosis, destructive lesions of the vertebral body and pathological vertebral collapse, thus mimicking neoplastic disease. This review illustrates the imaging features of vertebral osteomyelitis without disc involvement, with emphasis on magnetic resonance imaging (MRI) findings.

  10. Hypercoagulability in end-stage liver disease: prevalence and its correlation with severity of liver disease and portal vein thrombosis.

    Science.gov (United States)

    Singhal, Ashish; Karachristos, Andreas; Bromberg, Michael; Daly, Ellen; Maloo, Manoj; Jain, Ashok Kumar

    2012-11-01

    Contrary to well-recognized bleeding diathesis in chronic liver disease, thrombotic events can occur in these patients due to reduction or loss of synthesis of anticoagulant proteins. Forty-seven consecutive patients with end-stage liver disease (ESLD) were investigated for activity of protein C, protein S, antithrombin, and factor V Leiden mutation. Forty-two (89.4%) patients had low levels of at least 1 while 33 (70.2%) patients were deficient for all anticoagulant proteins studied. Forty-six (97.9%) patients were negative for factor V Leiden mutation. The deficiencies were more marked in hepatitis C virus-positive patients and patients with model for end-stage liver disease (MELD) score >15. Six (12.8%) patients had portal vein thrombosis (PVT), and all had diminished protein S activity. In conclusions, deficiency of anticoagulant proteins occur in early phase of chronic liver disease. The severity of deficiency is proportional to the severity of liver disease. Despite the high prevalence of hypercoagulability, the incidence of PVT is low. Further studies with larger cohort of patients are needed to support these conclusions and to study other associated factors.

  11. [Prevalence and difficulties in chronic obstructive pulmonary disease diagnosis in patients suffering from severe peripheral arterial disease].

    Science.gov (United States)

    Sleszycka, Justyna; Woźniak, Krzysztof; Banaszek, Marta; Wiechno, Wiesław; Domagała-Kulawik, Joanna

    2009-08-01

    Cigarette smoking is the most prominent risk factor for chronic obstructive pulmonary disease (COPD) and peripheral arterial disease (PAD). Prevalence of COPD among cigarette smokers is about 23% in Poland. Effort dyspnea which develops in advanced stage of COPD is the leading cause of seeking medical advice. Physical activity among patients with PAD is reduced due to intermittent claudication. It may cause delayed COPD diagnosis in this group of patients. To estimate the prevalence of COPD among patients suffering from severe PAD who were hospitalized in surgery department due to critical limb ischemia and to evaluate difficulties during COPD diagnosis in this group of patients. We examined 64 patients suffering from severe PAD (at least IIb stage according to Fontaine's scale). Patients were asked about the typical symptoms of COPD: chronic cough, regular sputum production and dyspnea. To evaluate the intensity of dyspnea we used British Medical Research Council scale. Spirometry was performed to every patient. Patients with airways obstruction underwent spirometry after the administration of inhaled bronchodilator. Every patient who had the post-bronchodilator value of FEV,/FVC ratio below the lower limit of normal values was diagnosed with COPD. It was not possible to evaluate the dyspnea intensity using MRC scale in 44% of 34 patients who reported dyspnea. During the study we diagnosed 16 patients with COPD (9 pts had 1st stage of COPD according to GOLD classification, 7 pts--2nd). 9 patients had been formerly diagnosed with COPD (2 pts--1st stage, 5 pts--2nd, and 2 pts--3rd). Spirometry-defined COPD was present in 39% of study group. The analysis of data from patients with PAD coexistent COPD revealed that 60% of them were current cigarette smokers and 28% of them declared passive smoking exposure. The other known negative prognostic factors in patients with COPD such as BMI lower than 21 kg/mr2, FEV1% of predicted value below 65% and X-rays photograph

  12. Prevalence, Severity, and Impact of Renal Dysfunction in Acute Liver Failure on the US Liver Transplant Waiting List.

    Science.gov (United States)

    Urrunaga, Nathalie H; Magder, Laurence S; Weir, Matthew R; Rockey, Don C; Mindikoglu, Ayse L

    2016-01-01

    Although renal dysfunction is a known complication of acute liver failure (ALF), its frequency, severity, and impact among patients with ALF on the US liver transplant list are not well defined. Organ Procurement and Transplantation data for ALF patients listed as status 1/1A from 2002 to 2012 were analyzed. The frequency and severity of renal dysfunction at the time of listing [the latter was categorized in 5 stages using estimated GFR (eGFR) according to Chronic Kidney Disease Epidemiology Collaboration creatinine 2009 equation] were determined and the association between renal dysfunction and waiting list mortality was assessed using Cox proportional hazard regression analysis. There were a total of 2280 adult patients with ALF, including 56 % with renal dysfunction (defined as eGFR renal dysfunction was among those with ALF caused by hemolysis, elevated liver enzymes, and low platelet count (HELLP) syndrome, fatty liver disease of pregnancy, heat stroke/hyperthermia, hepatitis A virus, and drug-induced liver injury due to acetaminophen APAP, phenytoin, trimethoprim-sulfamethoxazole, and macrolides. Despite the fact that 69 % (468/674) of patients with APAP-induced ALF listed as status 1/1A had renal dysfunction, only 0.9 % underwent simultaneous liver-kidney transplantation. Six-week survival probabilities in patients with ALF on the liver transplant waiting list were 71, 59, 56, 59, and 42 % with renal dysfunction stages of 1, 2, 3, 4, and 5, respectively. Multivariate analysis showed that after controlling for age, etiology of ALF, INR, total bilirubin, and region, the relative risk of death increased progressively as eGFR declined (P renal dysfunction was common (overall prevalence of 56 %). Most importantly, severe renal dysfunction was associated with significantly increased mortality.

  13. Prevalence, Severity and Factors Related to Mastalgia among Women Referring to Health Centers Affiliated with Shiraz University of Medical Sciences

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    Farideh Vaziri

    2016-04-01

    Full Text Available Background: Mastalgia is a common problem among women. Severe mastalgia can have a negative impact on sexual, physical and sleep activities and behaviors. Regarding the absence of a study on the prevalence and severity of mastalgia in southern Iran, the current study was conducted. Methods: This is an analytical cross-sectional study. The participants were women who referred to health centers affiliated to Shiraz University of Medical Sciences in Shiraz. The inclusion criteria were willingness to participate in the study, not being pregnant and breastfeed. The severity of breast pain was calculated with visual analog scale. The data of 845 questionnaires were analyzed with SPSS software. Results: The participants’ age ranged from 15-50 years; the mean age was 32.84±9.49 years. Among 845 participants, 33% (279 of them had experienced mastalgia in the past three months. Among those who had experienced mastalgia, 81% (226 had cyclical mastalgai and 19% (53 had non-cyclical mastalgia. The mean of pain score was 4.32±2.38 and 12.9% of the participants (36 had pain scores of 8 to 10. The impact of mastalgia on daily and sexual activities and sleep behaviors was reported 9.31% (26, 12.66% (29 and 13.97% (36, respectively. Conclusion: Results of this study showed that the spread of mastalgia in women referred to health centers affiliated to Shiraz University of Medical Sciences is lower than that reported in western studies and has lesser effects on their daily, sexual and sleep activities and behaviors. We suggest further studies about mastalgia in others locations in Iran.

  14. Vertebral hemangiomas: their demographical characteristics, location along the spine and position within the vertebral body.

    Science.gov (United States)

    Slon, Viviane; Stein, Dan; Cohen, Haim; Sella-Tunis, Tatiana; May, Hila; Hershkovitz, Israel

    2015-10-01

    Vertebral hemangiomas (VHs) are the most common form of benign tumors in the spine. The aim of this research was to study the prevalence of VHs in the human population, their distribution along the spine and their location in the vertebral body. The presence of VHs was assessed in full spine CT scans of 196 adults. Demographic data were gathered from medical records. VHs were present in 26.0% of the individuals studied, a rate significantly higher (χ2=43.338, pvertebral body (52.8 vs. 47.2%, respectively); and at its center and periphery (50.1 and 49.9%, respectively). VHs usually appeared at mid-height of the vertebral body or slightly higher. The reported prevalence of VHs is dependent on the demographic structure of the population studied, the size of the VHs and the method used to identify them. Overall, the phenomenon is more frequent than usually reported. VHs may appear at all vertebral levels and in all areas of the vertebral body.

  15. The CW domain, a structural module shared amongst vertebrates, vertebrate-infecting parasites and higher plants.

    Science.gov (United States)

    Perry, Jason; Zhao, Yunde

    2003-11-01

    A previously undetected domain, named CW for its conserved cysteine and tryptophan residues, appears to be a four-cysteine zinc-finger motif found exclusively in vertebrates, vertebrate-infecting parasites and higher plants. Of the twelve distinct nuclear protein families that comprise the CW domain-containing superfamily, only the microrchida (MORC) family has begun to be characterized. However, several families contain other domains suggesting a relationship between the CW domain and either chromatin methylation status or early embryonic development.

  16. Prevalence and correlates of intimate partner violence by type and severity: population-based studies in Azerbaijan, Moldova, and Ukraine.

    Science.gov (United States)

    Ismayilova, Leyla; El-Bassel, Nabila

    2013-08-01

    The article estimates the prevalence and sociodemographic correlates of intimate partner violence (IPV) by type and severity in population-based samples from three countries of the former Soviet Union (fSU). The article utilized nationally representative data from the Demographic and Health Surveys (DHS) conducted in Azerbaijan (2006), Moldova (2005), and Ukraine (2007). Respondents were selected using stratified multistage cluster sampling. The sample included ever-married (or cohabitating) females of reproductive age (15-49 years old); weighted sample n = 3,847 in Azerbaijan, n = 4,321 in Moldova, and n = 2,355 in Ukraine. The analysis used multinomial survey logistic regression adjusting for the sampling design and sampling weights. Ten percent of ever-partnered women in Azerbaijan and Ukraine and 20% in Moldova ever experienced physical IPV (without sexual) from their most recent husband or cohabitating partner; 3% of women in Azerbaijan and Ukraine and 5% in Moldova experienced sexual IPV (with or without physical), and 2% of women in Azerbaijan, 3% in Ukraine, and 6% in Moldova experienced violence resulting in severe physical injuries from their most recent partner. In all three countries physical, sexual, and injurious IPV was higher among formerly married women. Compared to women with above secondary education, women with secondary education or below demonstrated higher risk for physical IPV (in Moldova and Ukraine), sexual IPV in Moldova, and injurious IPV in all three countries. Poor socioeconomic status-as indicated by low household wealth status in Azerbaijan and partner's unemployment in Moldova and Ukraine-was significantly associated with higher risk for physical and injurious IPV. In Moldova and Ukraine partners' low level of education was associated with higher risk for sexual IPV. The article demonstrates that experiences and factors associated with IPV are diverse and context specific. The findings may be helpful in targeting interventions to

  17. Prevalence and severity of dental fluorosis among 13- to 15-year-old school children of an area known for endemic fluorosis: Nalgonda district of Andhra Pradesh

    Directory of Open Access Journals (Sweden)

    Sudhir K

    2009-01-01

    Full Text Available Objectives: The present study was conducted to assess dental fluorosis and to compare fluorosis in incisor teeth among 13- to 15-year-old school children of Nalgonda district, Andhra Pradesh. Methods: Cross-sectional analytical study was conducted. A total of 1000 school children aged 13 to 15 years were selected by stratified cluster sampling from 4 different areas with different levels of naturally occurring fluoride in drinking water. Fluorosis was recorded using TF index (TFI. Results: Prevalence of fluorosis (TFI score, ≥1 was 100% at all the 4 different fluoride levels. The prevalence and severity increased with increased fluoride levels in drinking water. Prevalence and severity of fluorosis did not show any significant variation between maxillary and mandibular incisor teeth. Conclusion: There is a high prevalence of mild-to-moderate fluorosis in Nalgonda district, even in areas with optimal fluoride levels in water.

  18. Vertebral Fracture Prediction

    DEFF Research Database (Denmark)

    2008-01-01

    Vertebral Fracture Prediction A method of processing data derived from an image of at least part of a spine is provided for estimating the risk of a future fracture in vertebraeof the spine. Position data relating to at least four neighbouring vertebrae of the spine is processed. The curvature...

  19. Imaging of vertebral trauma

    International Nuclear Information System (INIS)

    Daffner, R.H.

    1999-01-01

    This translation of the toolbook published in the 'US-ART' series, offers invaluable help to medical radiologists in the diagnostic imaging and evaluation of complex vertebral traumas which are on the rise, inter alia due to increasingly dangerous leisure sports. (orig./CB) [de

  20. [Prevalence and homology analysis on human and animals severe fever with thrombocytopenia syndrome virus infection in Yantai of Shandong province].

    Science.gov (United States)

    Gong, Lianfeng; Jiang, Mei; Liu, Juan; Han, Wenqing; Liu, Jingyu; Sun, Zhenlu; Wang, Zhiyu; Gao, Qiao; Xing, Yufang; Ding, Shujun; Wang, Xianjun

    2014-05-01

    To learn the prevalence of infection of human and animals severe fever with thrombocytopenia syndrome bunyavirus (SFTSV) in Yantai, Shandong province, and to analyze the pathogenic features of SFTSV as well as its relationship between human and animal hosts. From April to November in 2011, 3 576 serum samples were collected from domesticated animals, including sheep, cattle, pigs, dogs, chickens, in Laizhou and Penglai areas where fever with thrombocytopenia syndrome frequently occurred among local residents. Total SFTSV antibodies and virus-specific nucleic acids of the serum were tested by ELISA and Real time RT-PCR, respectively. SFTSV infection on each animal was observed in different months. 2 590 human serum samples were also collected in Laizhou and Penglai areas, with IgG antibodies tested by ELISA. Virus was isolated with Vero cells from the serum which SFTSV viral nucleic acids were positive. S fragments were amplified by RT-PCR and sequenced, with homology analysis conducted on these sequences. The overall positive rate of serum samples from animals on the total SFTSV antibodies was 40.24% (1 439/3 576) while the positive rate for specific nucleic acids was 4.56% (163/3 576). The positive rates for SFTSV antibodies were 62.78%, 52.97%, 45.56%, 28.73%, 1.45% and the positive rates for specific nucleic acids were 5.72%, 4.63%, 3.02%, 5.25% and 3.73%, in sheep, cattle, chickens, dogs, pigs, respectively. The antigens/antibodies for SFTSV in animals changed seasonally. The overall positive rate for SFTSV IgG antibody from 2 590 human samples was 5.41%. Thirteen virus strains were isolated from these serum samples (10 strains from human and 3 strains from animals). The nucleotide homology of 13S fragments' sequences ranged from 95.23% to 100.00% and the nucleotide homology with the isolates from other provinces were between 94.72% and 99.13%. The homology was considered to be high. High prevalence of SFTSV infections occurred both in human and domestic

  1. Influence of physical activity on vertebral strength during late adolescence.

    Science.gov (United States)

    Junno, Juho-Antti; Paananen, Markus; Karppinen, Jaro; Tammelin, Tuija; Niinimäki, Jaakko; Lammentausta, Eveliina; Niskanen, Markku; Nieminen, Miika T; Järvelin, Marjo-Riitta; Takatalo, Jani; Tervonen, Osmo; Tuukkanen, Juha

    2013-02-01

    Reduced vertebral strength is a clear risk factor for vertebral fractures. Men and women with vertebral fractures often have reduced vertebral size and bone mineral density (BMD). Vertebral strength is controlled by both genetic and developmental factors. Malnutrition and low levels of physical activity are commonly considered to result in reduced bone size during growth. Several studies have also demonstrated the general relationship between BMD and physical activity in the appendicular skeleton. In this study, we wanted to clarify the role of physical activity on vertebral bodies. Vertebral dimensions appear to generally be less pliant than long bones when lifetime changes occur. We wanted to explore the association between physical activity during late adolescence and vertebral strength parameters such as cross-sectional size and BMD. The association between physical activity and vertebral strength was explored by measuring vertebral strength parameters and defining the level of physical activity during adolescence. The study population consisted of 6,928 males and females who, at 15 to 16 and 19 years of age, responded to a mailed questionnaire inquiring about their physical activity. A total of 558 individuals at the mean age of 21 years underwent magnetic resonance imaging (MRI) scans. We measured the dimensions of the fourth lumbar vertebra from the MRI scans of the Northern Finland Birth Cohort 1986 and performed T2* relaxation time mapping, reflective of BMD. Vertebral strength was based on these two parameters. We analyzed the association of physical activity on vertebral strength using the analysis of variance. We observed no association between the level of physical activity during late adolescence and vertebral strength at 21 years. Copyright © 2013 Elsevier Inc. All rights reserved.

  2. Reintroduction of locally extinct vertebrates impacts arid soil fungal communities.

    Science.gov (United States)

    Clarke, Laurence J; Weyrich, Laura S; Cooper, Alan

    2015-06-01

    Introduced species have contributed to extinction of native vertebrates in many parts of the world. Changes to vertebrate assemblages are also likely to alter microbial communities through coextinction of some taxa and the introduction of others. Many attempts to restore degraded habitats involve removal of exotic vertebrates (livestock and feral animals) and reintroduction of locally extinct species, but the impact of such reintroductions on microbial communities is largely unknown. We used high-throughput DNA sequencing of the fungal internal transcribed spacer I (ITS1) region to examine whether replacing exotic vertebrates with reintroduced native vertebrates led to changes in soil fungal communities at a reserve in arid central Australia. Soil fungal diversity was significantly different between dune and swale (interdune) habitats. Fungal communities also differed significantly between sites with exotic or reintroduced native vertebrates after controlling for the effect of habitat. Several fungal operational taxonomic units (OTUs) found exclusively inside the reserve were present in scats from reintroduced native vertebrates, providing a direct link between the vertebrate assemblage and soil microbial communities. Our results show that changes to vertebrate assemblages through local extinctions and the invasion of exotic species can alter soil fungal communities. If local extinction of one or several species results in the coextinction of microbial taxa, the full complement of ecological interactions may never be restored. © 2015 John Wiley & Sons Ltd.

  3. The comparison of severity and prevalence of major depressive disorder, general anxiety disorder and eating disorders before and after bariatric surgery

    OpenAIRE

    Matini, Diana; Ghanbari Jolfaei, Atefeh; Pazouki, Abdolreza; Pishgahroudsari, Mohadeseh; Ehtesham, Mehdi

    2014-01-01

    Background: Severe obesity is highly co-morbid with psychiatric disorders and may have effect on the quality of life. This study aimed to compare severity and prevalence rate of depression, anxiety and eating disorders and quality of life in severe obese patients before and 6 months after the gastric bypass surgery. Methods: This was a prospective observational study which conducted at Hazarat Rasool-Akram Hospital in Tehran, 2012. Questionnaires included demographic questions, eating disorde...

  4. The National and Regional Prevalence Rates of Disability, Type, of Disability and Severity in Saudi Arabia-Analysis of 2016 Demographic Survey Data.

    Science.gov (United States)

    Bindawas, Saad M; Vennu, Vishal

    2018-02-28

    The prevalence of disability varies between countries ranging from less than 1% to up to 30% in some countries, thus, the estimated global disability prevalence is about 15%. However, it is unknown what the current estimate of disability and its types and severity are in Saudi Arabia. Thus, the objective of this study is to estimate national and regional prevalence rates of any disability, types of disability, and their severity among Saudi populations. Data on disability status were extracted from the national demographic survey conducted in 2016 as reported by the General Authority for Statistics, Saudi Arabia (N = 20,064,970). Prevalence rates per a population of 100,000 of any disability, type of disability, and its severity were calculated at the national level and in all 13 regions. Out of 20,064,970 Saudi citizens surveyed, 667,280 citizens reported disabilities, accounting for a prevalence rate of 3326 per a population of 100,000 (3.3%). Individuals aged 60 years and above (11,014) and males (3818) had a higher prevalence rate of disability compared with females (2813). The Tabuk region has the highest rate of reported disability, at 4.3%. The prevalence rates of extreme disabilities in mobility and sight were higher in Madinah (57,343) and Northern border (41,236) regions, respectively. In Saudi Arabia, more than half a million Saudi citizens (1 out of every 30 individuals) reported the presence of disability during the year 2016. A higher prevalence rate of disability was seen among those aged 60 years and above, and males. Targeted efforts are required at the national and regional levels to expand and improve rehabilitation and social services for all people with disabilities.

  5. Socio-economic factors associated with the 1‑year prevalence of severe pain and pain-related sickness absence in the Austrian population.

    Science.gov (United States)

    Mittendorfer-Rutz, Ellenor; Dorner, Thomas Ernst

    2018-01-01

    The aim of this study was to (1) investigate the relation of socio-economic status (SES), measured as education, occupation, and income, with the 12-month prevalence of severe pain and with pain-related sickness absence, and (2) analyse to what extent sociodemographic and medical factors influence these associations. The study population comprised 8084 subjects aged between 15 and 65 years from the Austrian Health Interview Survey in 2006/07. Associations of SES with the 1‑year prevalence of severe pain and sickness absence due to pain in those with severe pain was assessed with logistic regression analysis and adjusted for socio-demographic and chronic medical conditions. The 1‑year prevalence of severe pain was 33.7%. Among those with severe pain, 32.9% were on sickness absence due to pain. SES was significantly associated with the prevalence of severe pain and even more strongly with sickness absence due to pain. Stepwise adjustment for socio-demographics and medical factors had only marginal effects on these associations. Multivariate odds ratios (ORs) for severe pain were 1.14; 1.18 and 1.32 for low income, blue-collar workers, and low education, respectively. Related ORs for sickness absence due to pain were 1.52; 1.14 and 2.05. There was an association between SES, particularly measured as educational level, and the prevalence of severe pain, which was even stronger with sickness absence due to pain.

  6. The Prevalence and Clinical Significance of Low Procalcitonin Levels Among Patients With Severe Sepsis or Septic Shock in the Emergency Department.

    Science.gov (United States)

    Choe, Eun A; Shin, Tae Gun; Jo, Ik Joon; Hwang, Sung Yeon; Lee, Tae Rim; Cha, Won Chul; Sim, Min Seob

    2016-07-01

    The aims of this study were to evaluate the prevalence of low procalcitonin (PCT) levels among patients with severe sepsis or septic shock, and to investigate clinical characteristics and outcomes associated with low PCT levels. We analyzed data from the sepsis registry for patients with severe sepsis or septic shock in the emergency department. Based on a specific PCT cutoff value, patients were classified into two groups: a low PCT group, PCT septic shock in the emergency department, suggesting favorable outcomes. The prevalence of low PCT levels was significantly different according to obesity, the source of infection, C-reactive protein levels, lactate levels, bacteremia, and organ failure.

  7. Height gain of vertebral bodies and stabilization of vertebral geometry over one year after vertebroplasty of osteoporotic vertebral fractures

    Energy Technology Data Exchange (ETDEWEB)

    Pitton, Michael B.; Morgen, Nadine; Herber, Sascha; Dueber, Christoph [University Hospital of Mainz, Department of Diagnostic and Interventional Radiology, Mainz (Germany); Drees, Philipp; Boehm, Bertram [University Hospital, Johannes Gutenberg University of Mainz, Department of Orthopedia, Mainz (Germany)

    2008-03-15

    The height gain of vertebral bodies after vertebroplasty and geometrical stability was evaluated over a one-year period. Osteoporotic fractures were treated with vertebroplasty. The vertebral geometry and disc spaces were analysed using reformatted computed tomography (CT) images: heights of the anterior, posterior, and lateral vertebral walls, disc spaces, endplate angles, and minimal endplate distances. Vertebrae were assigned to group I [severe compression (anterior height/posterior height) <0.75] and group II (moderate compression index >0.75). A total of 102 vertebral bodies in 40 patients (12 men, 28 women, age 70.3 {+-} 9.5) were treated with vertebroplasty and prospectively followed for 12 months. Group I showed a greater benefit compared with group II with respect to anterior height gain (+2.1 {+-} 1.9 vs +0.7 {+-} 1.6 mm, P < 0.001), reduction of endplate angle (-3.6 {+-} 4.2 vs -0.8 {+-} 2.3 , P < 0.001), and compression index (+0.09 {+-} 0.11 vs +0.01 {+-} 0.06, P < 0.001). At one-year follow-up, group I demonstrated preserved anterior height gain (+1.5 {+-} 2.8 mm, P < 0.015) and improved endplate angle (-3.4 {+-} 4.9 , P < 0.001). In group II, the vertebral heights returned to and were fixed at the pre-interventional levels. Vertebroplasty provided vertebral height gain over one year, particularly in cases with severe compression. Vertebrae with moderate compression were fixed and stabilized at the pre-treatment level over one year. (orig.)

  8. Prevalence, Nature, Severity and Risk Factors for Prescribing Errors in Hospital Inpatients: Prospective Study in 20 UK Hospitals.

    Science.gov (United States)

    Ashcroft, Darren M; Lewis, Penny J; Tully, Mary P; Farragher, Tracey M; Taylor, David; Wass, Valerie; Williams, Steven D; Dornan, Tim

    2015-09-01

    It has been suggested that doctors in their first year of post-graduate training make a disproportionate number of prescribing errors. This study aimed to compare the prevalence of prescribing errors made by first-year post-graduate doctors with that of errors by senior doctors and non-medical prescribers and to investigate the predictors of potentially serious prescribing errors. Pharmacists in 20 hospitals over 7 prospectively selected days collected data on the number of medication orders checked, the grade of prescriber and details of any prescribing errors. Logistic regression models (adjusted for clustering by hospital) identified factors predicting the likelihood of prescribing erroneously and the severity of prescribing errors. Pharmacists reviewed 26,019 patients and 124,260 medication orders; 11,235 prescribing errors were detected in 10,986 orders. The mean error rate was 8.8 % (95 % confidence interval [CI] 8.6-9.1) errors per 100 medication orders. Rates of errors for all doctors in training were significantly higher than rates for medical consultants. Doctors who were 1 year (odds ratio [OR] 2.13; 95 % CI 1.80-2.52) or 2 years in training (OR 2.23; 95 % CI 1.89-2.65) were more than twice as likely to prescribe erroneously. Prescribing errors were 70 % (OR 1.70; 95 % CI 1.61-1.80) more likely to occur at the time of hospital admission than when medication orders were issued during the hospital stay. No significant differences in severity of error were observed between grades of prescriber. Potentially serious errors were more likely to be associated with prescriptions for parenteral administration, especially for cardiovascular or endocrine disorders. The problem of prescribing errors in hospitals is substantial and not solely a problem of the most junior medical prescribers, particularly for those errors most likely to cause significant patient harm. Interventions are needed to target these high-risk errors by all grades of staff and hence

  9. Predicting vertebral bone strength by vertebral static histomorphometry

    DEFF Research Database (Denmark)

    Thomsen, Jesper Skovhus; Ebbesen, Ebbe Nils; Mosekilde, Lis

    2002-01-01

    of the entire vertebral bodies (L-2) were used for histomorphometry. The other iliac crest biopsies and the L-3 were destructively tested by compression. High correlation was found between BV/TV or Tb.Sp and vertebral bone strength (absolute value of r = 0.86 in both cases). Addition of Tb.Th significantly....... No gender-related differences were found in any of the relationships. Neither static histomorphometry nor biomechanical testing of iliac crest bone biopsies is a good predictor of vertebral bone strength.......The study investigates the relationship between static histomorphometry and bone strength of human lumbar vertebral bone. The ability of vertebral histomorphometry to predict vertebral bone strength was compared with that of vertebral densitometry, and also with histomorphometry and bone strength...

  10. Slipped vertebral epiphysis (report of 2 cases

    Directory of Open Access Journals (Sweden)

    Majid Reza Farrokhi

    2009-02-01

    Full Text Available

    • Avulsion or fracture of posterior ring apophysis of lumbar vertebra is an uncommon cause of radicular low back pain in pediatric age group, adolescents and athletes. This lesion is one of differential diagnosis of disc herniation. We reported two teenage boys with sever low back pain and sciatica during soccer play that ultimately treated with diagnosis of lipped vertebral apophysis.
    • KEY WORDS: Ring Apophysis, vertebral fracture, sciatica, low back pain, disc herniation.

  11. Vertebral Column Resection for Rigid Spinal Deformity.

    Science.gov (United States)

    Saifi, Comron; Laratta, Joseph L; Petridis, Petros; Shillingford, Jamal N; Lehman, Ronald A; Lenke, Lawrence G

    2017-05-01

    Broad narrative review. To review the evolution, operative technique, outcomes, and complications associated with posterior vertebral column resection. A literature review of posterior vertebral column resection was performed. The authors' surgical technique is outlined in detail. The authors' experience and the literature regarding vertebral column resection are discussed at length. Treatment of severe, rigid coronal and/or sagittal malalignment with posterior vertebral column resection results in approximately 50-70% correction depending on the type of deformity. Surgical site infection rates range from 2.9% to 9.7%. Transient and permanent neurologic injury rates range from 0% to 13.8% and 0% to 6.3%, respectively. Although there are significant variations in EBL throughout the literature, it can be minimized by utilizing tranexamic acid intraoperatively. The ability to correct a rigid deformity in the spine relies on osteotomies. Each osteotomy is associated with a particular magnitude of correction at a single level. Posterior vertebral column resection is the most powerful posterior osteotomy method providing a successful correction of fixed complex deformities. Despite meticulous surgical technique and precision, this robust osteotomy technique can be associated with significant morbidity even in the most experienced hands.

  12. Prevalence and severity of molar incisor hypomineralization in children aged 11-16 years of a city in Karnataka, Davangere

    OpenAIRE

    M Kirthiga; P Poornima; R Praveen; P Gayathri; M Manju; M Priya

    2015-01-01

    Introduction: Molar incisor hypomineralization (MIH) describes the clinical picture of hypomineralization of systemic origin affecting one or more first permanent molar. There is a rarity of prevalence studies in Indian population. Objectives: The main aim of this study was to investigate the prevalence of MIH in a population of South Indian children. Settings and Design: A cross-sectional epidemiological survey, included 2000 children aged 11-16 years chosen by stratified random sampling fro...

  13. Ecological determinants of avian malaria infections: An integrative analysis at landscape, mosquito and vertebrate community levels.

    Science.gov (United States)

    Ferraguti, Martina; Martínez-de la Puente, Josué; Bensch, Staffan; Roiz, David; Ruiz, Santigo; Viana, Duarte S; Soriguer, Ramón C; Figuerola, Jordi

    2018-03-01

    Vector and host communities, as well as habitat characteristics, may have important but different impacts on the prevalence, richness and evenness of vector-borne parasites. We investigated the relative importance of (1) the mosquito community composition, (2) the vertebrate community composition and (3) landscape characteristics on the prevalence, richness and evenness of avian Plasmodium. We hypothesized that parasite prevalence will be more affected by vector-related parameters, while host parameters should be also important to explain Plasmodium richness and evenness. We sampled 2,588 wild house sparrows (Passer domesticus) and 340,829 mosquitoes, and we performed vertebrate censuses at 45 localities in the Southwest of Spain. These localities included urban, rural and natural landscapes that were characterized by several habitat variables. Twelve Plasmodium lineages were identified in house sparrows corresponding to three major clades. Variation partitioning showed that landscape characteristics explained the highest fraction of variation in all response variables (21.0%-44.8%). Plasmodium prevalence was in addition explained by vector-related variables (5.4%) and its interaction with landscape (10.2%). Parasite richness and evenness were mostly explained by vertebrate community-related variables. The structuring role of landscape characteristics in vector and host communities was a key factor in determining parasite prevalence, richness and evenness, although the role of each factor differed according to the parasite parameters studied. These results show that the biotic and abiotic contexts are important to explain the transmission dynamics of mosquito-borne pathogens in the wild. © 2018 The Authors. Journal of Animal Ecology © 2018 British Ecological Society.

  14. Sex reversal in vertebrates

    OpenAIRE

    2016-01-01

    This special topic issue of Sexual Development gives an overview of sex reversal in vertebrates, from fishes naturally changing their sex, to rodents escaping the mammalian SRY-determining system. It offers eight up-to-date reviews on specific subjects in sex reversal, considering fishes, amphibians, reptiles, birds, marsupials, and placental mammals, including humans. The broad scope of represented animals makes this ideal for students and researchers, especially those interested in the...

  15. Origins of vertebrate hematiopoiesis

    OpenAIRE

    Svoboda, Ondřej

    2015-01-01

    (ENGLISH) Hematopoiesis is dependent on the actions of hematopoietic stem cells (HSCs). This process is tightly controlled through a complex array of extrinsic and intrinsic factors. Even though the hematopoiesis seems to be well conserved across the disparate vertebrate animals, erythroid and thrombocytic differentiation have changed during the evolution of mammals. Specifically, adult mammalian red blood cells have the unique feature of being enucleated, and mammalian thrombocytes are not i...

  16. Building the Vertebrate Spine

    Science.gov (United States)

    Pourquié, Olivier

    2008-03-01

    The vertebrate body can be subdivided along the antero-posterior (AP) axis into repeated structures called segments. This periodic pattern is established during embryogenesis by the somitogenesis process. Somites are generated in a rhythmic fashion from the paraxial mesoderm and subsequently differentiate to give rise to the vertebrae and skeletal muscles of the body. Somite formation involves an oscillator-the segmentation clock-whose periodic signal is converted into the periodic array of somite boundaries. This clock drives the dynamic expression of cyclic genes in the presomitic mesoderm and requires Notch and Wnt signaling. Microarray studies of the mouse presomitic mesoderm transcriptome reveal that the segmentation clock drives the periodic expression of a large network of cyclic genes involved in cell signaling. Mutually exclusive activation of the Notch/FGF and Wnt pathways during each cycle suggests that coordinated regulation of these three pathways underlies the clock oscillator. In humans, mutations in the genes associated to the function of this oscillator such as Dll3 or Lunatic Fringe result in abnormal segmentation of the vertebral column such as those seen in congenital scoliosis. Whereas the segmentation clock is thought to set the pace of vertebrate segmentation, the translation of this pulsation into the reiterated arrangement of segment boundaries along the AP axis involves dynamic gradients of FGF and Wnt signaling. The FGF signaling gradient is established based on an unusual mechanism involving mRNA decay which provides an efficient means to couple the spatio-temporal activation of segmentation to the posterior elongation of the embryo. Another striking aspect of somite production is the strict bilateral symmetry of the process. Retinoic acid was shown to control aspects of this coordination by buffering destabilizing effects from the embryonic left-right machinery. Defects in this embryonic program controlling vertebral symmetry might lead

  17. Effects of biomarkers of oxidative stress damage on prevalence and severity of visual disability among black Central Africans.

    Science.gov (United States)

    Longo-Mbenza, B; Muaka, M Mvitu; Yokobo, E Cibanda; Phemba, I Longo; Mokondjimobe, E; Gombet, T; Ndembe, D Kibokela; Mona, D Tulomba; Masamba, S Wayiza

    2012-01-01

    Because of the demographic transition, lifestyle changes, urbanization, and nutrition transition, Central Africans are at higher risk of ocular diseases associated with oxidative stress and visual disability. This study aimed to estimate the normal values of oxidant status defined by oxidized low-density lipoprotein (Ox-LDL), 8-Isoprostane and 8-hydroxy-deoxyguanosine (8-OHdG) and to determine their pathogenic role in the prevalence and the severity of visual disability among these black Africans. This was a cross-sectional study, run in a case-control study randomly selected from Kinshasa province, DR Congo. The study included 150 type 2 diabetes mellitus (T2DM) patients (cases) matched for sex and age to 50 healthy non diabetic controls. Logistic regression models were used to identify independent determinants of visual disability. The presence rates were 8.5% for blindness, 20.5% for visual impairment and 29% for visual disability including blindness and visual impairment. After adjusted for taro leaves intake, red beans intake, T2DM, aging, waist circumference, and systolic blood pressure, we identified low education level (OR=3.3 95%CI 1.5-7.2; p=0.003), rural-urban migration (OR=2.6 95% CI 1.2-5.6; p=0.017), and high Ox-LDL (OR=2.3 95% CI 1.1-4.7; p=0.029) as the important independent determinants of visual disability. After adjusted for education, intake of red beans, intake of taro leaves, triglycerides, and T2DM, we identified no intake of safou fruit (OR=50.7 95% CI 15.2-168.5; pvisual disability. After adjusted for education level, no intake of red beans, no intake of Taro leaves, triglycerides, and T2DM, we identified no intake of Safou fruit (OR=43.1 95% CI 13.7-135.4; pvisual disability. Visual disability remains a public health problem in Central Africa. Antioxidant supplement, fruit intake, nutrition education, control of migration, and blocking of oxidative stress are crucial steps for delayed development of vision loss.

  18. Differences in the Prevalence, Severity and Symptom Profiles of Depression in Boys and Adolescents with an Autism Spectrum Disorder versus Normally Developing Controls

    Science.gov (United States)

    Bitsika, Vicki; Sharpley, Christopher F.

    2015-01-01

    The prevalence, severity and symptom profiles for major depressive disorder (MDD) were compared in samples of boys and adolescents with and without an autism spectrum disorder (ASD). Self-reports were obtained on the Depression subscale of the Child and Adolescent Symptoms Inventory (CASI-D) with 70 ASD and 50 non-ASD male participants between the…

  19. Can geodata be used to determine the distribution of fast food outlets in relation to the prevalence and severity of asthma? A novel methodology.

    Science.gov (United States)

    Sheth, A; Asher, M I; Ellwood, P; Ellwood, E

    2016-01-01

    Can the distribution of fast food outlets be obtained and effectively used to identify if there is a relationship between the placement of these and the prevalence and severity of asthma, rhinoconjunctivitis and eczema (ARE) in children and adolescents? Fast food restaurant location data was obtained for seven countries. Data from the International Study of Asthma and Allergies in Childhood (ISAAC) was used from 53 centres in the same seven countries. Each ISAAC centre provided a detailed map of the study area. The location of restaurants and ISAAC centres were overlaid using the ArcMap software, and the number of restaurants within each ISAAC centre counted. Bivariate regression analysis was used to compare outlet density with ARE prevalence and severity. The results from the analyses showed a positive (non-significant) trend on a regression plot between outlet density and ARE severity. This project has shown that it is practical to systematically obtain and map fast food outlets and compare their distribution worldwide with the prevalence and severity of diseases, in this case ARE. The devised methodology has proven to be an efficient way to obtain restaurant distribution data in a form that is manageable and suitable to compare with area based disease prevalences. This project has shown that a larger scale investigation is both feasible and warranted. Copyright © 2015 SEICAP. Published by Elsevier España, S.L.U. All rights reserved.

  20. Left ventricular diastolic dysfunction in patients with chronic obstructive pulmonary disease (COPD, prevalence and association with disease severity: Using tissue Doppler study

    Directory of Open Access Journals (Sweden)

    Abeer M. Rawy

    2015-10-01

    Conclusion: There is a high prevalence of LVDD in COPD patients which is associated with increased disease severity and associated with high levels of inflammatory markers (serum MMP-9 and TIMP-1. It is important to exclude decompensated heart failure during COPD exacerbation.

  1. Mental health problems in deaf and severely hard of hearing children and adolescents : findings on prevalence, pathogenesis and clinical complexities, and implications for prevention, diagnosis and intervention

    NARCIS (Netherlands)

    Gent, Tiejo van

    2012-01-01

    The aim of this thesis is to expand the knowledge of mental health problems with deaf and severely hard of hearing children and adolescents in the following domains: 1. The prevalence of mental health problems; 2. Specific intra- and interpersonal aspects of pathogenesis; 3. characteristics of the

  2. Prevalence and causes of severe visual impairment and blindness among children in the lorestan province of iran, using the key informant method.

    Science.gov (United States)

    Razavi, Hessom; Kuper, Hannah; Rezvan, Farhad; Amelie, Khatere; Mahboobi-Pur, Hassan; Oladi, Mohammad Reza; Muhit, Mohammad; Hashemi, Hassan

    2010-03-01

    To estimate the prevalence and causes of severe visual impairment and blindness among children in Lorestan province of Iran, and to assess the feasibility of the Key Informant Method in this setting. Potential cases were identified using the Key Informant Method, in 3 counties of Lorestan province during June through August 2008, and referred for examination. Causes of severe visual impairment/blindness were determined and categorized using standard World Health Organization methods. Of 123 children referred for examination, 27 children were confirmed to have severe visual impairment/blindness or blindness. The median age was11 years (interquartile range 6-13), and 59% were girls. After adjusting for non-attenders, the estimated prevalence of severe visual impairment/blindness was 0.04% (0.03-0.05). The main site of abnormality was retina (44%), followed by disorders of the whole eye (33%). The majority of causes had a hereditary etiology (70%), which was associated with a family history of blindness (P = 0.002). Potentially avoidable causes of severe visual impairment/blindness were found in 14 children (52%). Almost all children with severe visual impairment/blindness had a history of parental consanguinity (93%). Our findings suggest a moderate prevalence of childhood blindness in the Lorestan province of Iran, a high proportion of which may be avoidable, given improved access to ophthalmic and genetic counselling services in rural areas. The Key Informant Method is feasible in Iran; future research is discussed.

  3. [Prevalence of blindness and moderate and severe visual impairment among adults aged 50 years or above in Yangxi County of Guangdong Province: the China Nine-Province Survey].

    Science.gov (United States)

    Ge, Jian; He, Mingguang; Zhao, Jialiang; Fang, Min; Ellwein, Leon B; He, Ning; Yang, Mei; Wang, Yu; Gao, Xuecheng

    2014-03-01

    To investigate the prevalence of blindness and moderate and severe visual impairment among adults aged 50 years or above in Yangxi County of Guangdong Province, China. It was a population-based cross-section study.Geographically defined cluster sampling was used in randomly selecting 5 531 individuals aged 50 years or above in Yangxi County from September 2006 to January 2007. The survey was preceded by a pilot study where operational methods were refined and quality assurance evaluation was carried out. All participants were enumerated using village registers followed by door-to-door visits.Eligible individuals were invited to receive visual acuity measurement and eye examination.Statistical analyses were performed using Stata/SE Statistical Software, release 9.0. Chi-square test was used to investigate the association of age, gender and education with presenting and best corrected visual acuity. Five thousands five hundreds and thirty-one individuals were enumerated and 4 589 persons were examined, the response rate was 82.97%. Based on the criteria of World Health Organization visual impairment classification in 1973, the prevalence of blindness and moderate and severe visual impairment defined as best corrected visual acuity was 2.38% (109/4 589) and 9.44% (433/4 589) respectively. The prevalence of blindness and moderate and severe visual impairment defined as presenting visual acuity was 2.68% (123/4 589) and 18.15% (833/4 589) respectively. The prevalence of blindness and moderate and severe visual impairment was higher in aged (trend χ(2) = 1 239.34, P impairment. The prevalence of blindness and moderate and severe visual impairment is higher among older adults aged 50 years or above in Yangxi County. Cataract remains as the first leading cause of blindness and visual impairment.

  4. Research Review: Changes in the prevalence and symptom severity of child post-traumatic stress disorder in the year following trauma - a meta-analytic study.

    Science.gov (United States)

    Hiller, Rachel M; Meiser-Stedman, Richard; Fearon, Pasco; Lobo, Sarah; McKinnon, Anna; Fraser, Abigail; Halligan, Sarah L

    2016-08-01

    Understanding the natural course of child and adolescent posttraumatic stress disorder (PTSD) has significant implications for the identification of, and intervention for, at-risk youth. We used a meta-analytic approach to examine longitudinal changes in youth PTSD prevalence and symptoms over the first 12 months posttrauma. We conducted a systematic review to identify longitudinal studies of PTSD in young people (5-18 years old), excluding treatment trials. The search yielded 27 peer-reviewed studies and one unpublished dataset for analysis of pooled prevalence estimates, relative prevalence reduction and standardised mean symptom change. Key moderators were also explored, including age, proportion of boys in the sample, initial prevalence of PTSD and PTSD measurement type. Analyses demonstrated moderate declines in PTSD prevalence and symptom severity over the first 3-6 months posttrauma. From 1 to 6 months posttrauma, the prevalence of PTSD reduced by approximately 50%. Symptoms also showed moderate decline, particularly across the first 3 months posttrauma. There was little evidence of further change in prevalence or symptom severity after 6 months, suggesting that it is unlikely a child would lose a PTSD diagnosis without intervention beyond this point. The current findings provide key information about the likelihood of posttrauma recovery in the absence of intervention and have important implications for our understanding of child and adolescent PTSD. Results are discussed with reference to the timing of PTSD screening and the potential role of early interventions. Findings particularly highlight the importance of future research to develop our understanding of what factors prevent the action of normal recovery from the 'acute' posttrauma period. © 2016 The Authors. Journal of Child Psychology and Psychiatry published by John Wiley & Sons Ltd on behalf of Association for Child and Adolescent Mental Health.

  5. Racial and Ethnic Disparities in Nonalcoholic Fatty Liver Disease Prevalence, Severity, and Outcomes in the United States: A Systematic Review and Meta-analysis.

    Science.gov (United States)

    Rich, Nicole E; Oji, Stefany; Mufti, Arjmand R; Browning, Jeffrey D; Parikh, Neehar D; Odewole, Mobolaji; Mayo, Helen; Singal, Amit G

    2018-02-01

    Nonalcoholic fatty liver disease (NAFLD) is the most common chronic liver disease in the United States, affecting 75-100 million Americans. However, the disease burden may not be equally distributed among races or ethnicities. We conducted a systematic review and meta-analysis to characterize racial and ethnic disparities in NAFLD prevalence, severity, and prognosis. We searched MEDLINE, EMBASE, and Cochrane databases through August 2016 for studies that reported NAFLD prevalence in population-based or high-risk cohorts, NAFLD severity including presence of nonalcoholic steatohepatitis (NASH) and significant fibrosis, and NAFLD prognosis including development of cirrhosis complications and mortality. Pooled relative risks, according to race and ethnicity, were calculated for each outcome using the DerSimonian and Laird method for a random-effects model. We identified 34 studies comprising 368,569 unique patients that characterized disparities in NAFLD prevalence, severity, or prognosis. NAFLD prevalence was highest in Hispanics, intermediate in Whites, and lowest in Blacks, although differences between groups were smaller in high-risk cohorts (range 47.6%-55.5%) than population-based cohorts (range, 13.0%-22.9%). Among patients with NAFLD, risk of NASH was higher in Hispanics (relative risk, 1.09; 95% CI, 0.98-1.21) and lower in Blacks (relative risk, 0.72; 95% CI, 0.60-0.87) than Whites. However, the proportion of patients with significant fibrosis did not significantly differ among racial or ethnic groups. Data were limited and discordant on racial or ethnic disparities in outcomes of patients with NAFLD. In a systematic review and meta-analysis, we found significant racial and ethnic disparities in NAFLD prevalence and severity in the United States, with the highest burden in Hispanics and lowest burden in Blacks. However, data are discordant on racial or ethnic differences in outcomes of patients with NAFLD. Copyright © 2018 AGA Institute. Published by

  6. Lifetime and 12-month prevalence, severity and unmet need for treatment of common mental disorders in Japan: results from the final dataset of World Mental Health Japan Survey.

    Science.gov (United States)

    Ishikawa, H; Kawakami, N; Kessler, R C

    2016-06-01

    The aim of this study is to estimate the lifetime and 12-month prevalence, severity and treatment of Diagnostic and Statistical Manual of Mental Disorders fourth edition (DSM-IV) mental disorders in Japan based on the final data set of the World Mental Health Japan Survey conducted in 2002-2006. Face-to-face household interviews of 4130 respondents who were randomly selected from Japanese-speaking residents aged 20 years or older were conducted from 2002 to 2006 in 11 community populations in Japan (overall response rate, 56%). The World Mental Health version of the World Health Organization Composite International Diagnostic Interview (WMH-CIDI), a fully structured, lay administered psychiatric diagnostic interview, was used for diagnostic assessment. Lifetime/12-month prevalence of any DSM-IV common mental disorders in Japan was estimated to be 20.3/7.6%. Rank-order of four classes of mental disorders was anxiety disorders (8.1/4.9%), substance disorders (7.4/1.0%), mood disorders (6.5/2.3%) and impulse control disorders (2.0/0.7%). The most common individual disorders were alcohol abuse/dependence (7.3/0.9%), major depressive disorder (6.1/2.2%), specific phobia (3.4/2.3%) and generalized anxiety disorder (2.6/1.3%). While the lifetime prevalence of any mental disorder was greater for males and the middle-aged, the persistence (proportion of 12-month cases among lifetime cases) of any mental disorder was greater for females and younger respondents. Among those with any 12-month disorder, 15.3% were classified as severe, 44.1% moderate and 40.6% mild. Although a strong association between severity and service use was found, only 21.9% of respondents with any 12-month disorder sought treatment within the last 12 months; only 37.0% of severe cases received medical care. The mental health specialty sector was the most common resource used in Japan. Although the prevalence of mental disorders were quite low, mental disorders were the second most prevalent cause of

  7. What's new in vertebral cementoplasty?

    Science.gov (United States)

    Guarnieri, Gianluigi; Giurazza, Francesco; Manfrè, Luigi

    2016-01-01

    Vertebral cementoplasty is a well-known mini-invasive treatment to obtain pain relief in patients affected by vertebral porotic fractures, primary or secondary spine lesions and spine trauma through intrametameric cement injection. Two major categories of treatment are included within the term vertebral cementoplasty: the first is vertebroplasty in which a simple cement injection in the vertebral body is performed; the second is assisted technique in which a device is positioned inside the metamer before the cement injection to restore vertebral height and allow a better cement distribution, reducing the kyphotic deformity of the spine, trying to obtain an almost normal spine biomechanics. We will describe the most advanced techniques and indications of vertebral cementoplasty, having recently expanded the field of applications to not only patients with porotic fractures but also spine tumours and trauma. PMID:26728798

  8. Evolution of the Vertebrate Cranium: Viewed from Hagfish Developmental Studies.

    Science.gov (United States)

    Kuratani, Shigeru; Oisi, Yasuhiro; Ota, Kinya G

    2016-06-01

    Our knowledge of vertebrate cranium evolution has relied largely on the study of gnathostomes. Recent evolutionary and developmental studies of cyclostomes have shed new light on the history of the vertebrate skull. The recent ability to obtain embryos of the hagfish, Eptatretus burgeri, has enabled new studies which have suggested an embryonic morphological pattern (the "cyclostome pattern") of craniofacial development. This pattern is shared by cyclostomes, but not by modern jawed vertebrates. Because this pattern of embryonic head development is thought to be present in some stem gnathostomes (ostracoderms), it is possible that the cyclostome pattern represents the vertebrate ancestral pattern. The study of cyclostomes may thus lead to an understanding of the most ancestral basis of craniofacial development. In this review, we summarize the development of the hagfish chondrocranium in light of the cyclostome pattern, present an updated comparison of the cyclostome chondrocranium, and discuss several aspects of the evolution and development of the vertebrate skull.

  9. Discordant identification of pediatric severe sepsis by research and clinical definitions in the SPROUT international point prevalence study

    NARCIS (Netherlands)

    Weiss, S.L.; Fitzgerald, J.C.; Maffei, F.A.; Kane, J.M.; Rodriguez-Nunez, A.; Hsing, D.D.; Franzon, D.; Kee, S.Y.; Bush, J.L.; Roy, J.A.; Thomas, N.J.; Nadkarni, V.M.; Pickkers, P.; et al.,

    2015-01-01

    INTRODUCTION: Consensus criteria for pediatric severe sepsis have standardized enrollment for research studies. However, the extent to which critically ill children identified by consensus criteria reflect physician diagnosis of severe sepsis, which underlies external validity for pediatric sepsis

  10. Prevalence, Disparities, and Trends in Obesity and Severe Obesity Among Students in the Philadelphia, Pennsylvania, School District, 2006–2010

    OpenAIRE

    Robbins, Jessica M.; Mallya, Giridhar; Polansky, Marcia; Schwarz, Donald F.

    2012-01-01

    Introduction Epidemic increases in obesity negatively affect the health of US children, individually and at the population level. Although surveillance of childhood obesity at the local level is challenging, height and weight data routinely collected by school districts are valuable and often underused public health resources. Methods We analyzed data from the School District of Philadelphia for 4 school years (2006–2007 through 2009–2010) to assess the prevalence of and trends in obesity and...

  11. Diagnosing vertebral fractures: missed opportunities.

    Science.gov (United States)

    Borges, João Lindolfo Cunha; Maia, Julianne Lira; Silva, Renata Faria; Lewiecki, Edward Michael

    2015-01-01

    Vertebral fractures are the single most common type of osteoporotic fracture. Postmenopausal women are at increased risk for osteoporotic vertebral fractures compared with women of childbearing age. Vertebral fractures are associated with an increase in morbidity, mortality, and high risk of a subsequent vertebral fracture, regardless of bone mineral density. Despite the common occurrence and serious consequences of vertebral fractures, they are often unrecognized or misdiagnosed by radiologists. Moreover, vertebral fractures may be described by variable terminology that can confuse rather than enlighten referring physicians. We conducted a survey of spine X-ray reports from a group of postmenopausal women screened for participation in a study of osteoporosis at Centro de Pesquisa Clínica do Brasil. A descriptive analysis evaluated the variability of reports in 7 patients. Four independent general radiologists issued reports assessing vertebral fractures through a blinded analysis. The objective of this study was to evaluate for consistency in these reports. The analysis found marked variability in the diagnosis of vertebral fractures and the terminology used to describe them. In community medical practices, such variability could lead to differences in the management of patients with osteoporosis, with the potential for undertreatment or overtreatment depending on clinical circumstances. Accurate and unambiguous reporting of vertebral fractures is likely to be associated with improved clinical outcomes. Copyright © 2015 Elsevier Editora Ltda. All rights reserved.

  12. The prevalence of severe pain, its etiopathological characteristics and treatment profile of patients referred to a tertiary cancer care pain clinic.

    Science.gov (United States)

    Jain, P N; Pai, Kaveri; Chatterjee, Aparna S

    2015-01-01

    Pain is the most feared symptom in cancer. About 52-77% patients suffer pain despite World Health Organization (WHO) recommendations. Out of total, one-third patients suffer moderate to severe pain. This study was undertaken to determine the prevalence, etiopathogenesis and characteristics of severe pain and treatment response among pain clinic referrals in a busy tertiary care cancer center. This study found a high prevalence (31.5%) of severe pain. A total of 251 patients who had complete pain data were analyzed for etiopathological characteristics and treatment response. Head and neck cancer contributed the highest prevalence among all regions. Oncologists prescribed non-steroidal anti-inflammatory drugs (NSAIDs) or paracetamol with or without mild opioids to 14% patients and pain clinic physicians prescribed opioids and overall 63.7% patients had a better response after pain clinic referral, even then, morphine was not prescribed to many deserving patients. Doctors need pain education about opioids to remove any fear of prescribing opioids in presence of severe pain.

  13. Prevalence of metabolic syndrome in south Indian patients with psoriasis vulgaris and the relation between disease severity and metabolic syndrome: A hospital-based case-control study

    Directory of Open Access Journals (Sweden)

    Shraddha Madanagobalane

    2012-01-01

    Full Text Available Background: Psoriasis is a chronic inflammatory disease of the skin and joints with an increased cardiovascular risk. Previous studies have shown a higher prevalence of metabolic syndrome (MS in psoriatic patients. Objective: To investigate the prevalence of MS in patients with psoriasis and healthy controls, and to determine the relation between disease severity and the presence of MS. Materials and Methods: We performed a hospital-based case-control study on 118 adult patients with psoriasis vulgaris and 120 controls matched for age, sex and body mass index. MS was diagnosed by the presence of three or more of the South Asian Modified National Cholesterol Education Program′s Adult Panel III criteria. Results: MS was significantly more common in psoriatic patients than in controls (44.1% vs. 30%, P value = 0.025. Psoriatic patients also had a higher prevalence of triglyceridemia (33.9% vs. 20.8%, P value = 0.011, abdominal obesity (34.7% vs. 32.5%, P value = 0.035 and elevated blood sugar. There was no difference in the high density lipoprotein (HDL levels and presence of hypertension among patients with psoriasis and normal controls. There was no correlation between the severity and duration of psoriasis with MS. Conclusion: MS is frequent in patients with psoriasis. We have found no relationship between disease severity and presence of MS. Hence, we suggest that all patients must be evaluated for the MS, irrespective of the disease severity.

  14. [Prevalence of blindness and moderate and severe visual impairment among adults aged 50 years or above in Shuangcheng City of Heilongjiang Province: the China Nine-Province Survey].

    Science.gov (United States)

    Zhang, Liqiong; Cui, Hao; Zhao, Jialiang; Ellwein, Leon B; Li, Zhijian; Li, Mingsheng; Yu, Nannan; Wang, Yu; Gao, Xuecheng

    2014-03-01

    To investigate the prevalence of blindness and moderate and severe visual impairment among adults aged 50 years or above in Shuangcheng City of Heilongjiang Province, China. It was a population-based cross-section study. Geographically defined cluster sampling was used in randomly selecting 5 841 individuals aged 50 years or above in 28 basic sample units in Shuangcheng City from September to December 2006. The survey was preceded by a pilot study where operational methods were refined and quality assurance evaluation was carried out. All participants were enumerated through village registers followed door-to-door visits.Eligible individuals were invited to receive visual acuity measurement and eye examination. Statistical analyses were performed using Stata/SE Statistical Software, release 9.0. Chi-square test was used to investigate the association of age, gender and education with presenting and best corrected visual acuity. Five thousands four hundreds and eighty-one individuals were enumerated and 5 047 persons were examined, the response rate was 92.08%. Based on the criteria of World Health Organization visual impairment classification in 1973, the prevalence of blindness and moderate and severe visual impairment defined as best corrected visual acuity was 1.72% (87/5 047) and 4.69% (237/5 047) respectively. The prevalence of blindness and moderate and severe visual impairment defined as presenting visual acuity was 1.90% (96/5 047) and 7.23% (365/5 047) respectively. The prevalence of blindness and moderate and severe visual impairment was higher in aged (trend χ(2)=674.44, P impairment. The percentage of the retinal diseases, including age-related macular degeneration, high myopic retinopathy and diabetic retinopathy was 11.31% among the eyes with blindness and moderate and severe visual impairment. Un-corrected refractive error(13.38%) also was the main cause of visual impairment. The prevalence of blindness and moderate and severe visual impairment in

  15. Severe MUPS in a sick-listed population: a cross-sectional study on prevalence, recognition, psychiatric co-morbidity and impairment

    Directory of Open Access Journals (Sweden)

    Koopmans Petra C

    2009-12-01

    Full Text Available Abstract Background Medically unexplained physical symptoms (MUPS have a high prevalence in the general population and are associated with psychiatric morbidity. There are indications that MUPS are an important determinant of frequent and long-term disability. The primary objective was to assess the prevalence of MUPS in sick-listed-employees and its associations with depressive disorders, anxiety disorders, health anxiety, distress and functional impairment. Secondary objectives were to investigate the classification of the occupational health physicians (OHPs, their opinions about the causes as well as the attributions of the employee. Methods In a cross-sectional study of 489 sick-listed employees from 5 OHP group practices, MUPS, depressive disorders, anxiety disorders, health anxiety, distress and functional impairment were assessed with the Patient Health Questionnaire (PHQ, the Whitely Index (WI, the Four- Dimensional Symptom Questionnaire (4DSQ and the Short-Form 36 Health Survey (SF-36. We used a cut off score of 15 on the PHQ for the categorisation of severe MUPS. The opinions of the OHPs were evaluated by means of a separate questionnaire with regard to the presence of employees physical symptoms, and the symptoms attributions, and the diagnoses of the OHPs. Results Severe MUPS had a prevalence of 15.1% in this population of sick-listed employees. These employees had 4-6 times more depressive and anxiety disorders, and were more impaired. Female gender and PHQ-9 scores were determinants of severe MUPS. Most of the time the OHPs diagnosed employees with severe MUPS as having a mental disorder. The employees attributed their physical symptoms in 66% to mental or to both mental and physical causes. Conclusion The prevalence of severe MUPS is higher in long-term sick-listed employees than in the non-sick- listed working population and at least equals the prevalence in the general practice population. Severe MUPS are associated with

  16. Cellular plasticity during vertebrate appendage regeneration.

    Science.gov (United States)

    Monaghan, James R; Maden, Malcolm

    2013-01-01

    Many vertebrates have the amazing ability to regenerate all or portions of appendages including limbs, tails, fins, and digits. Unfortunately, our understanding of the cellular and molecular basis of appendage regeneration is severely lacking. However, recent technological advances that facilitate the tracking of cell lineages in vivo through space and time are allowing us to address the unknowns of regeneration, such as characterizing the cells that contribute to regeneration and identifying the tissues these cells differentiate into during regeneration. Here, we describe the experiments and the surprisingly uniform results that have emerged across diverse vertebrate species when specific cell lineages have been tracked during vertebrate appendage regeneration. These investigations show that vertebrates, from zebrafish to salamanders to mammals, utilize a limited amount of cellular plasticity to regenerate missing appendages. The universal approach to appendage regeneration is not to generate pluripotent cells that then differentiate into the new organ, but instead to generate lineage-restricted cells that are propagated in a progenitor-like state. Lessons learned from these natural cases of complex tissue regeneration might inform regenerative medicine on the best approach for re-growing complex tissues.

  17. Prevalence and severity of cyclic leg pain in women with endometriosis and in controls - effect of laparoscopic surgery.

    Science.gov (United States)

    Walch, Katharina; Kernstock, Tamara; Poschalko-Hammerle, Gunda; Gleiß, Andreas; Staudigl, Christine; Wenzl, René

    2014-08-01

    In addition to dysmenorrhea, dyspareunia, and subfertility, pain in the lower extremities has been described to be a further complaint in women affected by endometriosis, and lysis of nerve entrapment was thought to be associated with amelioration of leg pain. Therefore, we aimed to compare the prevalence of cyclic leg pain and pain intensity between women with endometriosis and without endometriosis, and to evaluate the effect of laparoscopic surgery. Forty-four women with endometriosis and 58 controls were included in a prospective, controlled clinical trial at a University hospital/tertiary referral center. Participants were asked to complete questionnaires the day before and six to nine weeks after laparoscopy. The prevalence and intensity of leg pain and improvement after laparoscopic surgery, quantified according to a visual analog scale (VAS) score, were evaluated. We also recorded involvement of dermatomes, the presence and intensity of dysmenorrhea, and correlations between age, stage of endometriosis (rAFS-score), and preoperative VAS scores. Before surgery, more women were affected by leg pain in the endometriosis group, compared to the control group (45.5% and 25.9%, respectively). Preoperative VAS scores for leg pain, however, were not significantly different between the two groups. A moderate correlation in the preoperative VAS scores between leg pain and dysmenorrhea was observed. After laparoscopy, we found a significant improvement in leg pain intensity in both groups. The mean difference in the VAS score for pain reduction between the study group and the control group was 0.74 (95% CI: -0.61-2.08), which was not statistically significant. The prevalence of leg pain is increased in endometriosis, while leg pain intensity is not, compared to women without endometriosis. Laparoscopic surgery-even without preparation and decompression of nerve tissue-is associated with an improvement in pain intensity in women with endometriosis, as well as in the

  18. Prevalence and severity of eating disorders: A comparison of DSM-IV and DSM-5 among German adolescents.

    Science.gov (United States)

    Ernst, Verena; Bürger, Arne; Hammerle, Florian

    2017-11-01

    Changes in the DSM-5 eating disorders criteria sought to increase the clarity of the diagnostic categories and to decrease the preponderance of nonspecified eating disorders. The first objective of this study was to analyze how these revisions affect threshold and EDNOS/OSFED eating disorder diagnoses in terms of prevalence, sex ratios, and diagnostic distribution in a student sample. Second, we aimed to compare the impairment levels of participants with a threshold, an EDNOS/OSFED and no diagnosis using both DSM-IV and DSM-5. A sample of 1654 7th and 8th grade students completed self-report questionnaires to determine diagnoses and impairment levels in the context of an eating disorder prevention program in nine German secondary schools. Height and weight were measured. The prevalence of threshold disorders increased from .48% (DSM-IV) to 1.15% (DSM-5). EDNOS disorders increased from 2.90 to 6.23% when using OSFED-categories. A higher proportion of girls was found throughout all the diagnostic categories, and the sex ratios remained stable. The effect sizes of DSM-5 group differences regarding impairment levels were equal to or larger than those of the DSM-IV comparisons, ranging from small to medium. We provide an in-depth overview of changes resulting from the revisions of DSM eating disorder criteria in a German adolescent sample. Despite the overall increase in prevalence estimates, the results suggest that the DSM-5 criteria differentiate participants with threshold disorders and OSFED from those no diagnosis as well as or even more distinctly than the DSM-IV criteria. © 2017 Wiley Periodicals, Inc.

  19. INFLUENCE OF SEASON PATTERN ON PREVALENCE AND SEVERITY OF ACUTE MYOCARDIAL INFARCTION, FUNCTION OF HEMOSTASIS IN PATIENTS WITH ISCHEMIC HEART DESEASE OF CLIMATE AREA OF MIDDLE VOLGA REGION

    Directory of Open Access Journals (Sweden)

    O.K. Rybak

    2007-09-01

    Full Text Available The aim of this study is to evaluate season pattern, severity and outcome of acute myocardial infarction in dependence of yearly patterns of function of hemostasis in middle Volga Region. Season pattern of prevalence myocardial infarction with winter peak was discovered, be accompanied of increase platelet aggregation, deterioration of blood viscosity, fibrinolysis depression. Most serious clinical course of summer myocardial infarction was observed with prosperity of hemostasis.

  20. Mortality and incident vertebral fractures after 3 years of follow-up among geriatric patients

    NARCIS (Netherlands)

    van der Jagt-Willems, H.C.; Vis, M.; Tulner, C.R.; van Campen, J.P.C.M.; Woolf, A.D.; van Munster, B.C.; Lems, W.F.

    2013-01-01

    In a prospective cohort study of 395 geriatric outpatients, mortality after 3 years was associated with prevalent vertebral fractures at baseline. The mortality risk was independently associated with the presence of three or more vertebral fractures at baseline. In the surviving patients, the risk

  1. Vertebral endplate (modic) changes and the treatment of back pain using antibiotics

    DEFF Research Database (Denmark)

    Manniche, Claus

    2014-01-01

    Vertebral end-plate changes/modic changes are the MRI-image of inflammatory vertebral endplate damage, most often related to general disc degeneration. However, in a subgroup of patients disc infection may be the causal factor. In patients with prolonged back pain, the prevalence of modic changes......'. Most commonly, Propionibacterium acnes is involved. Long-term antibiotics may be effective....

  2. Epidemiologia do traumatismo da coluna vertebral

    Directory of Open Access Journals (Sweden)

    Marcelo Ferraz de Campos

    Full Text Available OBJETIVO: Avaliação epidemiológica retrospectiva de 100 casos de traumatismo da coluna vertebral. MÉTODO: Estudo transversal de dados colhidos por levantamento de prontuário, segundo protocolo de decodificação local. RESULTADOS: Predomínio etário de 20 a 40 anos em 64% dos casos; sexo masculino em 86%; segmento toracolombar mais comumente atingido 64% e 36% para o segmento cervical; principais causas foram às quedas em 40%, seguidas de acidentes automobilísticos em 25% e quedas da laje 23%. A prevalência dos ferimentos por arma de fogo foi de 7%, mergulho em águas rasas 3% e agressões 2%. Houve análise complementar com cruzamentos entre idade, sexo, causa e segmento da coluna vertebral acometido, observando que o segmento cervical teve grande predomínio nas mulheres em relação aos homens em 85,7% X 14,3%. CONCLUSÃO: O traumatismo da coluna vertebral ocorreu predominantemente em homens entre 20 e 40 anos e o segmento cervical foi o mais acometido nas mulheres em relação aos homens na proporção de 6:1.

  3. Prevalence and severity of hepatopulmonary syndrome and its influence on survival in cirrhotic patients evaluated for liver transplantation.

    Science.gov (United States)

    Pascasio, J M; Grilo, I; López-Pardo, F J; Ortega-Ruiz, F; Tirado, J L; Sousa, J M; Rodriguez-Puras, M J; Ferrer, M T; Sayago, M; Gómez-Bravo, M A; Grilo, A

    2014-06-01

    The prevalence of hepatopulmonary syndrome (HPS) and its influence on survival before and after liver transplantation (LT) remain controversial. Additionally, the chronology of post-LT reversibility is unclear. This study prospectively analyzed 316 patients with cirrhosis who were evaluated for LT in 2002-2007; 177 underwent LT at a single reference hospital. HPS was defined by a partial pressure of arterial oxygen (PaO2 ) position and positive contrast echocardiography. The prevalence of HPS was 25.6% (81/316 patients), and most patients (92.6%) had mild or moderate HPS. High Child-Pugh scores and the presence of ascites were independently associated with HPS. Patients with and without HPS did not significantly differ in LT waiting list survival (mean 34.6 months vs. 41.6 months, respectively; log-rank, p = 0.13) or post-LT survival (mean 45 months vs. 47.6 months, respectively; log-rank, p = 0.62). HPS was reversed in all cases within 1 year after LT. One-fourth of the patients with cirrhosis who were evaluated for LT had HPS (mostly mild to moderate); the presence of HPS did not affect LT waiting list survival. HPS was always reversed after LT, and patient prognosis did not worsen. © Copyright 2014 The American Society of Transplantation and the American Society of Transplant Surgeons.

  4. Vertebral artery variations at the C1-2 level diagnosed by magnetic resonance angiography

    Energy Technology Data Exchange (ETDEWEB)

    Uchino, Akira; Saito, Naoko; Watadani, Takeyuki; Okada, Yoshitaka; Kozawa, Eito; Nishi, Naoko; Mizukoshi, Waka; Inoue, Kaiji; Nakajima, Reiko; Takahashi, Masahiro [Saitama Medical University International Medical Center, Department of Diagnostic Radiology, Hidaka, Saitama (Japan)

    2012-01-15

    The craniovertebral junction is clinically important. The vertebral artery (VA) in its several variations runs within this area. We report the prevalence of these VA variations on magnetic resonance angiography (MRA). We retrospectively reviewed MRA images, obtained using two 1.5-T imagers, of 2,739 patients, and paid special attention to the course and branching of the VA at the level of the C1-2 vertebral bodies. There were three types of VA variation at the C1-2 level: (1) persistent first intersegmental artery (FIA), (2) VA fenestration, and (3) posterior inferior cerebellar artery (PICA) originating from the C1/2 level. The overall prevalence of these three variations was 5.0%. There was no laterality in frequency, but we found female predominance (P < 0.05). We most frequently observed the persistent FIA (3.2%), which was sometimes bilateral. We found VA fenestration (0.9%) and PICA of C1/2 origin (1.1%) with almost equal frequency. Two PICAs of C1/2 origin had no normal VA branch. We frequently observed VA variations at the C1-2 level and with female predominance. The persistent FIA was most prevalent and sometimes seen bilaterally. Preoperative identification of these variations in VA is necessary to avoid complications during surgery at the craniovertebral junction. (orig.)

  5. [Dental caries in schoolchildren aged 6-12 years in Navolato, Sinaloa, México: experience, prevalence, severity and treatment needs].

    Science.gov (United States)

    Villalobos-Rodelo, Juan José; Medina-Solís, Carlo Eduardo; Molina-Frechero, Nelly; Vallejos-Sánchez, Ana Alicia; Pontigo-Loyola, América Patricia; Espinoza-Beltrán, José Luis

    2006-06-01

    Dental caries is the most prevalent disease in children. To determine the caries experience, prevalence, and severity in temporal and permanent dentition, likewise to establish the significant caries index in schoolchildren of Navolato, Sinaloa, Mexico as well as their treatment needs. A cross sectional study in 3048 schoolchildren aged 6 to 12 years. All subjects were clinically examined by three examiners (kappa>0.85), according to World Health Organization (WHO) guidelines. Caries detection criteria used were the WHO's criteria and Pitts' lesion d1. The mean age was 8.81 +/- 1.79 years old and 52.2% were girls. In the temporal dentition; the dmft was 4.68 +/- 3.21 and caries prevalence of 90.2% (dmft>3 was 60.8%, and dmft>6 was 27.4%). The overall significant caries index was 10.52 for 6 year olds. The noncavitated lesions (d1) represented 37.1% of the "decay" component. In the permanent dentition; the DMFT was 3.24 +/- 2.72 and caries prevalence was 82.0% (DMFT>3 was 47.8%, and DMFT>6 was 9.0%). The overall significant caries index was 10.87 for 12 year olds. The noncavitated lesions (d1) represented 63.4% of the "decay" component. The majority, 89.6% and 81.1% of children needed at least one restoration of one and two dental surfaces, respectively. Girls were more affected by caries than boys in permanent dentition, but not in temporal dentition. The caries experience increased with age. We observed high indices of caries, and high prevalence, severity and treatment needs. Noncavitated lesions were higher in permanent dentition that in primary dentition.

  6. Prevalência e gravidade da asma em adolescentes e sua relação com índice de massa corporal Prevalence and severity of asthma among adolescents and their relationship with the body mass index

    Directory of Open Access Journals (Sweden)

    Vitor E. Cassol

    2005-08-01

    Full Text Available OBJETIVO: Investigar a relação entre o aumento do índice de massa corporal e a prevalência e a gravidade da asma em escolares adolescentes residentes em Santa Maria e região (RS. MÉTODO: Estudo transversal de base populacional, do qual participaram 4.010 adolescentes (13 e 14 anos de idade, sem restrições de sexo, tendo preenchido de forma correta o questionário do International Study of Asthma and Allergies fase III (módulo asma. Utilizou-se o índice de massa corporal (kg/m² com os seguintes percentis (Organização Mundial de Saúde para definir o estado nutricional: abaixo do quinto (desnutrição, igual ou superior ao quinto e inferior ao 85° (normal, igual ou superior ao 85° e inferior ao 95° (sobrepeso, igual ou superior ao 95° (obesidade. Para verificar a associação entre índice de massa corporal e a prevalência e gravidade da asma, foi utilizado o teste do qui-quadrado para tendência linear, com nível de significância de 5%. RESULTADOS: O aumento do índice de massa corporal mostrou associação positiva e significante com o da prevalência de "sibilos alguma vez" (p = 0,036 e a de "sibilos após exercício" (p = 0,008, independentemente do sexo. Quando estratificado por gênero, houve associação positiva apenas para "sibilos alguma vez" (p = 0,028 para meninos e "sibilos após exercício" (p = 0,03 para meninas. CONCLUSÃO: O aumento do índice de massa corporal associou-se com o aumento da prevalência de sibilos alguma vez na vida, mas não com o aumento da prevalência e gravidade da asma em adolescentes.OBJECTIVE: To investigate the relationship between the increase of body mass index and the prevalence and severity of asthma in adolescents from Santa Maria, in southern Brazil, and surrounding regions. METHOD: A cross-sectional, observational, population-based study was carried out with 4,010 schoolchildren aged 13 and 14 years, without any gender restrictions, who answered the written questionnaire of the

  7. Sexual Aggression Experiences Among Male Victims of Physical Partner Violence: Prevalence, Severity, and Health Correlates for Male Victims and Their Children.

    Science.gov (United States)

    Hines, Denise A; Douglas, Emily M

    2016-07-01

    Although research has documented the prevalence and health correlates of sexual aggression among women who have experienced severe partner violence (PV), no research has documented the parallel issues among male victims of severe PV. Research also suggests that children of female victims of both physical and sexual PV have worse mental health than children of female victims of physical PV only, but no research has assessed the mental health of children whose fathers experienced both physical and sexual PV. We surveyed 611 men who experienced physical PV from their female partners and sought help. We assessed the types and extent of various forms of PV, the men's mental and physical health, and the mental health of their oldest child. Results showed that almost half of the men experienced sexual aggression in their relationship, and 28 % severe sexual aggression. Increasing levels of severity of sexual aggression victimization was associated with greater prevalence and types of other forms of PV. In addition, greater levels of severity of sexual aggression victimization among the men was significantly associated with depression symptoms, post-traumatic stress disorder symptoms, physical health symptoms, and poor health, and attention deficit and affective symptoms among their children. These associations held after controlling for demographics and other violence and trauma exposure. Discussion focused on the importance of broadening our conceptualization of PV against men by women to include sexual aggression as well.

  8. Prevalence of chromosomal abnormalities and Y chromosome microdeletion among men with severe semen abnormalities and its correlation with successful sperm retrieval

    Directory of Open Access Journals (Sweden)

    Mariano Mascarenhas

    2016-01-01

    Full Text Available AIM: To estimate the prevalence of chromosomal abnormalities and Y chromosome microdeletion among men with azoospermia and severe oligozoospermia and its correlation with successful surgical sperm retrieval. SETTING AND DESIGN: A prospective study in a tertiary level infertility unit. MATERIALS AND METHODS: In a prospective observation study, men with azoospermia and severe oligozoospermia (concentration <5 million/ml attending the infertility center underwent genetic screening. Peripheral blood karyotype was done by Giemsa banding. Y chromosome microdeletion study was performed by a multiplex polymerase chain reaction. RESULTS: The study group consisted of 220 men, 133 of whom had azoospermia and 87 had severe oligozoospermia. Overall, 21/220 (9.5% men had chromosomal abnormalities and 13/220 (5.9% men had Y chromosome microdeletions. Chromosomal abnormalities were seen in 14.3% (19/133 of azoospermic men and Y chromosome microdeletions in 8.3% (11/133. Of the 87 men with severe oligozoospermia, chromosomal abnormalities and Y chromosome microdeletions were each seen in 2.3% (2/87. Testicular sperm aspiration was done in 13 men and was successful in only one, who had a deletion of azoospermia factor c. CONCLUSIONS: Our study found a fairly high prevalence of genetic abnormality in men with severe semen abnormalities and a correlation of genetic abnormalities with surgical sperm retrieval outcomes. These findings support the need for genetic screening of these men prior to embarking on surgical sperm retrieval and assisted reproductive technology intracytoplasmic sperm injection.

  9. A Population-Based Study on Comorbidity in Children with Severe Motor and Intellectual Disabilities: Focus on Feasibility and Prevalence

    NARCIS (Netherlands)

    R.J.G. Veugelers (Rebekka)

    2006-01-01

    textabstractComorbidity is common in children with severe motor and intellectual disabilities (SMID). We performed a population-based study in 196 children with SMID, focusing on respiratory infections, respiratory function, constipation, dysphagia, gastro-oesophageal reflux and nutritional

  10. Obesity increases the prevalence and severity of focal knee abnormalities diagnosed using 3T MRI in middle-aged subjects - data from the osteoarthritis initiative

    International Nuclear Information System (INIS)

    Laberge, Marc A.; Baum, Thomas; Virayavanich, Warapat; Nardo, Lorenzo; Link, Thomas M.; Nevitt, M.C.; Lynch, J.; McCulloch, C.E.

    2012-01-01

    To study the effect of BMI on the prevalence, severity, and 36-month progression of early degenerative changes in the knee by using 3T MRI in middle-aged subjects without radiographic osteoarthritis (OA). We examined baseline and 36-month follow-up MR studies from 137 middle-aged individuals (45-55 years old) with risk factors for knee OA but no radiographic OA from the Osteoarthritis Initiative. Subjects were grouped into three categories: normal BMI (BMI 2 , n = 38), overweight (BMI 25-29.9 kg/m 2 , n = 37), and obese (BMI ≥ 30 kg/m 2 , n = 62). Using 3T MRI, cartilage, meniscus, and bone marrow abnormalities were graded using the OA Whole-organ MR Imaging Score (WORMS). The statistical analysis was corrected as necessary for differences in age, sex, and OA risk factors other than BMI. The overall prevalence of lesions was 64% for meniscus and 79% for cartilage (including low grade lesions). At baseline, the prevalence and severity of knee lesions was positively associated with BMI, with a nearly fourfold increase in meniscal tears and more than twofold increase in high-grade cartilage defects in obese individuals relative to normal-weight subjects. Over the 36-month follow-up period, the number of new or worsening cartilage lesions of any grade was significantly higher in obese subjects (p = 0.039), while there was no significant difference in meniscal lesion progression. Obesity was associated with both higher prevalence and severity of early degenerative changes in the knee in middle-aged individuals without radiographic OA and with significantly increased cartilage lesion progression (of any grade) over 36 months. (orig.)

  11. Obesity increases the prevalence and severity of focal knee abnormalities diagnosed using 3T MRI in middle-aged subjects - data from the osteoarthritis initiative

    Energy Technology Data Exchange (ETDEWEB)

    Laberge, Marc A.; Baum, Thomas; Virayavanich, Warapat; Nardo, Lorenzo; Link, Thomas M. [University of California San Francisco, Musculoskeletal and Quantitative Imaging Research, Department of Radiology and Biomedical Imaging, San Francisco, CA (United States); Nevitt, M.C.; Lynch, J.; McCulloch, C.E. [University of California San Francisco, Department of Epidemiology and Biostatistics, San Francisco, CA (United States)

    2012-06-15

    To study the effect of BMI on the prevalence, severity, and 36-month progression of early degenerative changes in the knee by using 3T MRI in middle-aged subjects without radiographic osteoarthritis (OA). We examined baseline and 36-month follow-up MR studies from 137 middle-aged individuals (45-55 years old) with risk factors for knee OA but no radiographic OA from the Osteoarthritis Initiative. Subjects were grouped into three categories: normal BMI (BMI < 25 kg/m{sup 2}, n = 38), overweight (BMI 25-29.9 kg/m{sup 2}, n = 37), and obese (BMI {>=} 30 kg/m{sup 2}, n = 62). Using 3T MRI, cartilage, meniscus, and bone marrow abnormalities were graded using the OA Whole-organ MR Imaging Score (WORMS). The statistical analysis was corrected as necessary for differences in age, sex, and OA risk factors other than BMI. The overall prevalence of lesions was 64% for meniscus and 79% for cartilage (including low grade lesions). At baseline, the prevalence and severity of knee lesions was positively associated with BMI, with a nearly fourfold increase in meniscal tears and more than twofold increase in high-grade cartilage defects in obese individuals relative to normal-weight subjects. Over the 36-month follow-up period, the number of new or worsening cartilage lesions of any grade was significantly higher in obese subjects (p = 0.039), while there was no significant difference in meniscal lesion progression. Obesity was associated with both higher prevalence and severity of early degenerative changes in the knee in middle-aged individuals without radiographic OA and with significantly increased cartilage lesion progression (of any grade) over 36 months. (orig.)

  12. Prevalence and Predictors of Self-Reported Sexual Abuse in Severely Obese Patients in a Population-Based Bariatric Program

    Directory of Open Access Journals (Sweden)

    Danielle L. Gabert

    2013-01-01

    Full Text Available Background. Sexual abuse may be associated with poorer weight loss outcomes following bariatric treatment. Identifying predictors of abuse would enable focused screening and may increase weight management success. Methods. We analyzed data from 500 consecutively recruited obese subjects from a population-based, regional bariatric program. The prevalence of self-reported sexual abuse was ascertained using a single interview question. Health status was measured using a visual analogue scale (VAS. Multivariable logistic regression was performed to identify sexual abuse predictors. Results. The mean age was 43.7 y (SD 9.6, 441 (88.2% were females, 458 (91.8% were white, and the mean body mass index (BMI was 47.9 kg/m2 (SD 8.1. The self-reported prevalence of past abuse was 21.8% (95% CI 18.4–25.4%. Abused subjects had worse health status (VAS score 53.1 (SD 21.2 versus 58.0 (SD 20.1, P=0.03. BMI was not associated with abuse (P>0.5. Age, sex, BMI, and covariate-adjusted independent predictors of abuse included alcohol addiction (adjusted odds ratio 15.8; 95% CI 4.0–62.8, posttraumatic stress disorder (4.9; 2.5–9.5, borderline personality (3.8; 1.0–13.8, depression (2.4; 1.3–4.3, and lower household income (3.4; 1.6–7.0. Conclusions. Abuse was common amongst obese patients managed in a population-based bariatric program; alcohol addiction, psychiatric comorbidities, and low-income status were highly associated with sexual abuse.

  13. Acute diarrhea in hospitalized children of the municipality of juiz de fora, MG, Brazil: prevalence and risk factors associated with disease severity

    Directory of Open Access Journals (Sweden)

    Monica Couto Guedes Sejanes da Rocha

    2012-12-01

    Full Text Available CONTEXT: Acute diarrhea is a common cause of hospitalization among children under 5 years of age. Knowing the prevalence and risk factors associated with the severity of acute diarrhea is essential to control morbidity and mortality. OBJECTIVE: Describe the prevalence of demographic, epidemiologic and clinical features of children under 6 years of age hospitalized for acute diarrhea, and investigate the association between these determinants and the severity of the diarrheic episode. METHOD: Retrospective, cross-sectional study, during the period from January, 2005 through December, 2008, in the municipality of Juiz de Fora, MG, Brazil. Files from 6,201 children from 0 to 6 years of age, hospitalized in two public teaching institutions (which account for 84% of all the hospitalizations in the municipality, were assessed. Acute diarrhea was defined as the presence of at least three evacuations of liquid or loose stools, within 24 hours, for a maximum period of 14 days. The patients with acute diarrhea were divided in two groups, according to disease severity, severe diarrhea being considered whenever hospitalization lasted for at least 4 days. Epidemiologic and clinical data were assessed and compared through the application of the chi-squared test and the binomial logistic regression model. RESULTS: The prevalence rate for admission due to acute diarrhea was 8.4%. The factors significantly associated with the severity of the diarrheic episode were: age under 6 months (P = 0.01, OR = 2.762; disease onset during fall (P = 0.033, OR = 1.742, presence of fever (P = 0.017, OR = 1.715 and antibiotic use during hospitalization (P = 0.000, OR = 3.872. CONCLUSIONS: Diarrhea is the third most common cause of hospitalization among children under 6 years of age in Juiz de Fora. Young age (under or equal to 6 months, fever, antibiotic use during hospitalization and disease onset during fall are risk factors associated with longer hospital stay.

  14. Acute diarrhea in hospitalized children of the municipality of Juiz de Fora, MG, Brazil: prevalence and risk factors associated with disease severity.

    Science.gov (United States)

    Rocha, Monica Couto Guedes Sejanes da; Carminate, Delaine La Gatta; Tibiriçá, Sandra Helena Cerrato; Carvalho, Iná Pires de; Silva, Maria Luzia da Rosa E; Chebli, Júlio Maria Fonseca

    2012-12-01

    Acute diarrhea is a common cause of hospitalization among children under 5 years of age. Knowing the prevalence and risk factors associated with the severity of acute diarrhea is essential to control morbidity and mortality. Describe the prevalence of demographic, epidemiologic and clinical features of children under 6 years of age hospitalized for acute diarrhea, and investigate the association between these determinants and the severity of the diarrheic episode. Retrospective, cross-sectional study, during the period from January, 2005 through December, 2008, in the municipality of Juiz de Fora, MG, Brazil. Files from 6,201 children from 0 to 6 years of age, hospitalized in two public teaching institutions (which account for 84% of all the hospitalizations in the municipality), were assessed. Acute diarrhea was defined as the presence of at least three evacuations of liquid or loose stools, within 24 hours, for a maximum period of 14 days. The patients with acute diarrhea were divided in two groups, according to disease severity, severe diarrhea being considered whenever hospitalization lasted for at least 4 days. Epidemiologic and clinical data were assessed and compared through the application of the chi-squared test and the binomial logistic regression model. The prevalence rate for admission due to acute diarrhea was 8.4%. The factors significantly associated with the severity of the diarrheic episode were: age under 6 months (P = 0.01, OR = 2.762); disease onset during fall (P = 0.033, OR = 1.742), presence of fever (P = 0.017, OR = 1.715) and antibiotic use during hospitalization (P = 0.000, OR = 3.872). Diarrhea is the third most common cause of hospitalization among children under 6 years of age in Juiz de Fora. Young age (under or equal to 6 months), fever, antibiotic use during hospitalization and disease onset during fall are risk factors associated with longer hospital stay.

  15. Percutaneous vertebral augmentation for painful osteolytic vertebral metastasis: a case report

    Directory of Open Access Journals (Sweden)

    Anselmetti GC

    2012-03-01

    complications were reported, pain completely resolved within 24 hours, and use of intravenous narcotics was progressively diminished within 1 week. Complete pain relief was maintained throughout 4 months of follow-up.Conclusion: The Kiva System represents a novel and effective minimally invasive treatment option for patients suffering from severe pain due to osteolytic vertebral metastasis.Keywords: Kiva, minimally invasive, pain

  16. Prevalence and severity of dental fluorosis and genu valgum among school children in rural field practice area of a medical college

    Directory of Open Access Journals (Sweden)

    Banavaram Anniappan Arvind

    2012-12-01

    Full Text Available Objective: To assess the prevalence of dental fluorosis and genu valgum among school children in the above mentioned area. Methods: A Cross sectional study was conducted on school children of 1st to 7th standard in the rural field practice area of a medical college. Children were examined for dental fluorosis and genu valgum. Drinking water samples were also tested for fluoride levels. Proportion of children with dental fluorosis and genu valgum were calculated by severity, age and sex. Statistical significance was analyzed by using Chisquare test or Mc Nemar test. Results: Of the 1 544 children examined 42.1% and 8.4% had dental fluorosis and genu valgum respectively. Prevalence of very mild dental fluorosis and moderate grade genu valgum were high compared to other categories. Prevalence rates increased with the age (P<0.05 and was more among girls (45.2% as compared to boys (39.1% (P<0.05. Of the 26 water samples analysed, 18 samples (69.2% revealed the fluoride content above the permissible limit. Conclusions: Findings of the present study reveal a high prevalence of dental fluorosis and genu valgum amongst school children and high fluoride level in the water. Further studies are needed to evaluate the other risk factors and reasons for gender differences.

  17. Associations between the Cervical Vertebral Column and Craniofacial Morphology

    DEFF Research Database (Denmark)

    Sonnesen, Ane Liselotte

    2010-01-01

    Aim. To summarize recent studies on morphological deviations of the cervical vertebral column and associations with craniofacial morphology and head posture in nonsyndromic patients and in patients with obstructive sleep apnoea (OSA). Design. In these recent studies, visual assessment of the cerv......Aim. To summarize recent studies on morphological deviations of the cervical vertebral column and associations with craniofacial morphology and head posture in nonsyndromic patients and in patients with obstructive sleep apnoea (OSA). Design. In these recent studies, visual assessment...... of the cervical vertebral column and cephalometric analysis of the craniofacial skeleton were performed on profile radiographs of subjects with neutral occlusion, patients with severe skeletal malocclusions and patients with OSA. Material from human triploid foetuses and mouse embryos was analysed histologically....... Results. Recent studies have documented associations between fusion of the cervical vertebral column and craniofacial morphology, including head posture in patients with severe skeletal malocclusions. Histological studies on prenatal material supported these findings. Conclusion. It is suggested...

  18. Clinical Risk Factors for the Presence and Development of Vertebral Fractures in Patients With Ankylosing Spondylitis

    NARCIS (Netherlands)

    Maas, Fiona; Spoorenberg, Anneke; van der Slik, Boukje P. G.; van der Veer, Eveline; Brouwer, Elisabeth; Bootsma, Hendrika; Bos, Reinhard; Wink, Freke R.; Arends, Suzanne

    IntroductionTo investigate the prevalence and incidence of radiographic vertebral fractures and the association with patient characteristics, clinical assessments, and medication use in a large prospective cohort of patients with ankylosing spondylitis (AS) in daily clinical practice.

  19. Diagnosis of vertebral fractures on lateral chest X-ray: Intraobserver agreement of semi-quantitative vertebral fracture assessment

    International Nuclear Information System (INIS)

    Jagt-Willems, H.C. van der; Munster, B.C. van; Leeflang, M.; Beuerle, E.; Tulner, C.R.; Lems, W.F.

    2014-01-01

    Highlights: • (Lateral) chest X-ray's are often performed in older individuals for various reasons. • Vertebral fractures are visualized on lateral chest X-ray, but the diagnosis of vertebral fractures is until now only validated on (lateral) spine X-ray's. • This study shows that a (lateral) chest X-ray is sufficient for the diagnosis of vertebral fractures. • Older individuals with a vertebral fracture on a (lateral) chest X-ray do not need further radiography with thoracic spine X-ray or vertebral fracture assessment with DXA. - Abstract: Background: In clinical practice lateral images of the chest are performed for various reasons. As these lateral chest X rays show the vertebrae of the thoracic and thoraco-lumbar region, we wondered if these X-rays can be used for evaluation of vertebral fractures instead of separate thoracic spine X-rays. Methods: To evaluate the agreement and intraobserver reliability of the semi-quantitative method for vertebral fractures on the lateral chest X-ray (X-chest) in comparison to the lateral thoracic spine X-ray (X-Tspine), two observers scored vertebral fractures on X-Tspine and twice on X-chest, separately, blinded and in different time periods. Agreement and Cohens’ kappa were calculated for a diagnosis of any fracture on patient level and on vertebral body level. The study was done in patients visiting an outpatient geriatric day clinic, with a high prevalence of vertebral fractures. Results: 109 patients were included. The intraobserver agreement for X-chest versus X-Tspine was 95–98% for the two levels of fracturing, with a Cohen's kappa of 0.88–0.91. The intraobserver agreement and reliability of the re-test on the X-chest showed an agreement between 91 and 98% with a Cohen's kappa of 0.81–0.93. More vertebrae were visible on the X-chest, mean 10.2, SD 0.66 versus mean 9.8, SD 0.73 on the X-Tspine (p < 0.001). Conclusion: The results show good agreement and intraobserver reliability on

  20. Mitotic chromosome condensation in vertebrates

    Energy Technology Data Exchange (ETDEWEB)

    Vagnarelli, Paola, E-mail: P.Vagnarelli@ed.ac.uk

    2012-07-15

    Work from several laboratories over the past 10-15 years has revealed that, within the interphase nucleus, chromosomes are organized into spatially distinct territories [T. Cremer, C. Cremer, Chromosome territories, nuclear architecture and gene regulation in mammalian cells, Nat. Rev. Genet. 2 (2001) 292-301 and T. Cremer, M. Cremer, S. Dietzel, S. Muller, I. Solovei, S. Fakan, Chromosome territories-a functional nuclear landscape, Curr. Opin. Cell Biol. 18 (2006) 307-316]. The overall compaction level and intranuclear location varies as a function of gene density for both entire chromosomes [J.A. Croft, J.M. Bridger, S. Boyle, P. Perry, P. Teague,W.A. Bickmore, Differences in the localization and morphology of chromosomes in the human nucleus, J. Cell Biol. 145 (1999) 1119-1131] and specific chromosomal regions [N.L. Mahy, P.E. Perry, S. Gilchrist, R.A. Baldock, W.A. Bickmore, Spatial organization of active and inactive genes and noncoding DNA within chromosome territories, J. Cell Biol. 157 (2002) 579-589] (Fig. 1A, A'). In prophase, when cyclin B activity reaches a high threshold, chromosome condensation occurs followed by Nuclear Envelope Breakdown (NEB) [1]. At this point vertebrate chromosomes appear as compact structures harboring an attachment point for the spindle microtubules physically recognizable as a primary constriction where the two sister chromatids are held together. The transition from an unshaped interphase chromosome to the highly structured mitotic chromosome (compare Figs. 1A and B) has fascinated researchers for several decades now; however a definite picture of how this process is achieved and regulated is not yet in our hands and it will require more investigation to comprehend the complete process. From a biochemical point of view a vertebrate mitotic chromosomes is composed of DNA, histone proteins (60%) and non-histone proteins (40%) [6]. I will discuss below what is known to date on the contribution of these two different classes

  1. Mitotic chromosome condensation in vertebrates

    International Nuclear Information System (INIS)

    Vagnarelli, Paola

    2012-01-01

    Work from several laboratories over the past 10–15 years has revealed that, within the interphase nucleus, chromosomes are organized into spatially distinct territories [T. Cremer, C. Cremer, Chromosome territories, nuclear architecture and gene regulation in mammalian cells, Nat. Rev. Genet. 2 (2001) 292–301 and T. Cremer, M. Cremer, S. Dietzel, S. Muller, I. Solovei, S. Fakan, Chromosome territories—a functional nuclear landscape, Curr. Opin. Cell Biol. 18 (2006) 307–316]. The overall compaction level and intranuclear location varies as a function of gene density for both entire chromosomes [J.A. Croft, J.M. Bridger, S. Boyle, P. Perry, P. Teague,W.A. Bickmore, Differences in the localization and morphology of chromosomes in the human nucleus, J. Cell Biol. 145 (1999) 1119–1131] and specific chromosomal regions [N.L. Mahy, P.E. Perry, S. Gilchrist, R.A. Baldock, W.A. Bickmore, Spatial organization of active and inactive genes and noncoding DNA within chromosome territories, J. Cell Biol. 157 (2002) 579–589] (Fig. 1A, A'). In prophase, when cyclin B activity reaches a high threshold, chromosome condensation occurs followed by Nuclear Envelope Breakdown (NEB) [1]. At this point vertebrate chromosomes appear as compact structures harboring an attachment point for the spindle microtubules physically recognizable as a primary constriction where the two sister chromatids are held together. The transition from an unshaped interphase chromosome to the highly structured mitotic chromosome (compare Figs. 1A and B) has fascinated researchers for several decades now; however a definite picture of how this process is achieved and regulated is not yet in our hands and it will require more investigation to comprehend the complete process. From a biochemical point of view a vertebrate mitotic chromosomes is composed of DNA, histone proteins (60%) and non-histone proteins (40%) [6]. I will discuss below what is known to date on the contribution of these two different

  2. High prevalence of severe vitamin D deficiency in combined antiretroviral therapy-naive and successfully treated Swiss HIV patients.

    Science.gov (United States)

    Mueller, Nicolas J; Fux, Christoph A; Ledergerber, Bruno; Elzi, Luigia; Schmid, Patrick; Dang, Thanh; Magenta, Lorenzo; Calmy, Alexandra; Vergopoulos, Athanasios; Bischoff-Ferrari, Heike A

    2010-05-15

    To evaluate the prevalence of 25-hydroxyvitamin D [25(OH)D] deficiency in HIV-positive patients, a population at risk for osteoporosis. Retrospective assessment of vitamin D levels by season and initiation of combined antiretroviral therapy (cART). 25(OH)D was measured in 211 HIV-positive patients: samples were taken before initiation of cART from February to April or from August to October as well as 12 (same season) and 18 months (alternate season) after starting cART. 1,25-Dihydroxyvitamin D [1,25(OH)2D] was measured in a subset of 74 patients. Multivariable analyses included season, sex, age, ethnicity, BMI, intravenous drug use (IDU), renal function, time since HIV diagnosis, previous AIDS, CD4 cell count and cART, in particular nonnucleoside reverse transcriptase inhibitor (NNRTI) and tenofovir (TDF) use. At baseline, median 25(OH)D levels were 37 (interquartile range 20-49) nmol/l in spring and 57 (39-74) nmol/l in the fall; 25(OH)D deficiency less than 30 nmol/l was more prevalent in spring (42%) than in fall (14%), but remained unchanged regardless of cART exposure. In multivariable analysis, 25(OH)D levels were higher in white patients and those with a longer time since HIV diagnosis and lower in springtime measurements and in those with active IDU and NNRTI use. 1-Hydroxylation rates were significantly higher in patients with low 25(OH)D. Hepatitis C seropositivity, previous AIDS and higher CD4 cell counts correlated with lower 1,25(OH)2D levels, whereas BMI and TDF use were associated with higher levels. In TDF-treated patients, higher 1,25(OH)2D correlated with increases in serum alkaline phosphatase. Based on the high rate of vitamin D deficiency in HIV-positive patients, systematic screening with consideration of seasonality is warranted. The impact of NNRTIs on 25(OH)D and TDF on 1,25(OH)2D needs further attention.

  3. Victimization of patients with severe psychiatric disorders: prevalence, risk factors, protective factors and consequences for mental health. A longitudinal study.

    NARCIS (Netherlands)

    Dekker, J.J.M.; Theunissen, J.; Van, R.; Duurkoop, P.; Kikkert, M.

    2010-01-01

    Background. Victimization among people with a Severe Mental Illness is a common phenomenon. The objectives of this study proposal are: to delineate the extent and kind of victimization in a representative sample of chronic psychiatric patients; to contribute to the development and validation of a

  4. Prevalence and risk factors for HIV, hepatitis B, and hepatitis C in people with severe mental illness: a total population study of Sweden.

    Science.gov (United States)

    Bauer-Staeb, Clarissa; Jörgensen, Lena; Lewis, Glyn; Dalman, Christina; Osborn, David P J; Hayes, Joseph F

    2017-09-01

    Severe mental illness is associated with increased morbidity and mortality. The elevated risk of blood-borne viruses (BBVs) in people with severe mental illness is of concern, but the full extent of this problem is unclear. We aimed to determine the prevalence of and risk factors for BBVs in people with severe mental illness. In this nationwide, population-based, cross-sectional study, we estimated the point prevalence of HIV, hepatitis B (HBV), and hepatitis C (HCV) in people with severe mental illness, including the total adult (≥18 years) Swedish population. We defined severe mental illness as a clinical diagnosis of schizophrenia, schizoaffective disorder, bipolar disorder, or other psychotic illness according to the Swedish version of the International Statistical Classification of Diseases version 8, 9, or 10. We used multivariable logistic regression to determine the odds of BBVs in individuals with severe mental illness, relative to the general population, and to identify independent risk factors (age, sex, immigration status, socioeconomic status, education, and substance misuse) for BBV infection. We also did a sensitivity analysis excluding BBV diagnoses made before the introduction of the Register for Infection Disease Control (1997). Of 6 815 931 adults in Sweden, 97 797 (1·43%) individuals had a diagnosis of severe mental illness. Prevalence of BBVs was elevated in people with severe mental illness, of which 230 (0·24%) had HIV, 518 (0·53%) had HBV, and 4476 (4·58%) had HCV. After accounting for sociodemographic characteristics, the odds of HIV were 2·57 (95% CI 2·25-2·94, p<0·0001) times higher in people with severe mental illness than in the general population, whereas the odds of HBV were 2·29 (2·09-2·51, p<0·0001) times higher and the odds of HCV were 6·18 (5·98-6·39, p<0·0001) times higher. Substance misuse contributed most to the increased risk of BBV: after adjustment, odds ratios were 1·61 (1·40-1·85, p<0·0001) for

  5. Congenital abnormalities of the vertebral column in ferrets.

    Science.gov (United States)

    Proks, Pavel; Stehlik, Ladislav; Paninarova, Michaela; Irova, Katarina; Hauptman, Karel; Jekl, Vladimir

    2015-01-01

    Vertebral column pathologies requiring surgical intervention have been described in pet ferrets, however little information is available on the normal vertebral formula and congenital variants in this species. The purpose of this retrospective study was to describe vertebral formulas and prevalence of congenital vertebral anomalies in a sample of pet ferrets. Radiographs of 172 pet ferrets (96 males and 76 females) were included in this retrospective study. In 143 ferrets (83.14%), five different formulas of the vertebral column were recorded with normal morphology of vertebrae (rib attachment included) but with a variable number of thoracic (Th), lumbar (L), and sacral (S) vertebrae. The number of cervical (C) vertebrae was constant in all examined animals. Observed vertebral formulas were C7/Th14/L6/S3 (51.74%), C7/Th14/L6/S4 (22.10%), C7/Th14/L7/S3 (6.98%), C7/Th15/L6/S3 (1.74%), and C7/Th15/L6/S4 (0.58%). Formula C7/Th14/L6/S4 was significantly more common in males than in females (P < 0.05). Congenital spinal abnormalities were found in 29 ferrets (16.86%), mostly localized in the thoracolumbar and lumbosacral regions. The cervical region was affected in only one case. Transitional vertebrae represented the most common congenital abnormalities (26 ferrets) in the thoracolumbar (13 ferrets) and lumbosacral regions (10 ferrets) or simultaneously in both regions (three ferrets). Other vertebral anomalies included block (two ferrets) and wedge vertebra (one ferret). Spina bifida was not detected. Findings from the current study indicated that vertebral formulas may vary in ferrets and congenital abnormalities are common. This should be taken into consideration for surgical planning. © 2014 American College of Veterinary Radiology.

  6. Severe obesity increases the prevalence but not the incidence of depressive symptoms in the elderly-population-based cohort in Southern Brazil.

    Science.gov (United States)

    Goes, Vanessa Fernanda; Wazlawik, Elisabeth; D'Orsi, Eleonora; González-Chica, David Alejandro

    2017-08-01

    The relation between body weight status and depressive symptoms in the elderly differs according to age and country of origin. The goal of this study was to analyze the cross-sectional and longitudinal relationship between body mass index (BMI), waist circumference (WC) and depressive symptoms in the elderly. A population-based cohort study of 1,702 elderly individuals (70.6+8.0 years) in Southern Brazil evaluated in 2009/10 and 2013/14 was accessed. The body weight status was assessed using measured data of BMI and WC. The Geriatric Depression Scale (GDS-15) was used to determine depressive symptoms. Logistic regression analysis adjusted for sociodemographic and behavioral variables was performed. The prevalence of depressive symptoms in 2009/10 was 23.3% (95% CI 20.3-26.6) and the cumulative incidence in the 4-years period was 10.9% (95% CI 8.7-13.6). Elderly people with obesity class II-III and WC in the highest quartile had higher prevalence odds ratio of being depressed than individuals with normal weight or WC in the lower quartile (OR 2.34; 95% CI 1.42-3.87 and OR 1.73; 95% CI 1.13-2.65, respectively). Meanwhile, intermediary values of BMI and WC were associated with a lower prevalence. When evaluating the incidence of depressive symptoms, overweight individuals and those in the second quartile of WC had a lower risk (58% and 57%, respectively), but severely obese individuals had the same risk compared to those with normal BMI/WC. Severely obese individuals presented a similar incidence of depressive symptoms compared to those with normal BMI/WC, but higher prevalence. Intermediary values of body weight status decrease the risk of depressive symptoms.

  7. Severe obesity associated with cardiovascular deconditioning, high prevalence of cardiovascular risk factors, diabetes mellitus/hyperinsulinemia, and respiratory compromise.

    Science.gov (United States)

    Gidding, Samuel S; Nehgme, Rodrigo; Heise, Charles; Muscar, Carol; Linton, Annie; Hassink, Sandra

    2004-06-01

    To determine the extent and severity of obesity-related cardiorespiratory morbidity in children with body mass index (BMI) >or=40 kg/m(2). Cross-sectional analysis of a cohort comprised of 48 boys and girls aged 8 to 17 years with BMI >or=40 kg/m(2). Cardiorespiratory fitness (graded cycle exercise test), left ventricular (LV) mass (echocardiography), blood pressure, fasting lipid profile, fasting insulin, fasting glucose, HbA1c, and pulmonary function (spirometry and sleep studies) were measured. The cohort averaged 14.2 +/- 2 years of age with mean BMI of 45.5 kg/m(2). Only 2 patients had normal fitness; 37 of 48 had peak oxygen consumption or=40 kg/m(2) have substantial cardiorespiratory morbidity including severe physical deconditioning.

  8. Victimization of patients with severe psychiatric disorders: prevalence, risk factors, protective factors and consequences for mental health. A longitudinal study

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    Van Rien

    2010-11-01

    Full Text Available Abstract Background Victimization among people with a Severe Mental Illness is a common phenomenon. The objectives of this study proposal are: to delineate the extent and kind of victimization in a representative sample of chronic psychiatric patients; to contribute to the development and validation of a set of instruments registering victimization of psychiatric patients; to determine risk factors and protective factors; and to gain insight into the possible consequences of victimization. Methods/Design An extensive data set of 323 patients with Sever Mental Illness (assessed 4 years ago is used. In 2010 a second measurement will be performed, enabling longitudinal research on the predictors and consequences of victimization. Discussion The consequences of (revictimization have barely been subjected to analysis, partially due to the lack of a comprehensive, conceptual model for victimization. This research project will contribute significantly to the scientific development of the conceptual model of victimization in chronic psychiatric patients.

  9. The Sarmatian vertebrates from Draxeni (Moldavian Platform

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    Vlad Codrea

    2007-10-01

    Full Text Available Middle Miocene (Sarmatian vertebrates had been unearthed at Draxeni (Vaslui district. The site is located in the northern area of the Moldavian Platform. There, the sand belonging to Şcheia Formation (Bessarabian is mined in a restricted open pit. This sand is related to a littoral environment (shoreface and foreshore. Some of its levels are rich in mollusc debris. Vertebrate remains, carried into the Bessarabian brackish basin are present too, but in smaller amounts. Mastodon, rhinoceros, hipparionine, tortoise remains had been collected there over several years. All teeth and bones are isolated and bear the marks of intensive rolling by waves and currents. This assemblage is typical for the top of Bessarabian in Moldavia, i.e. soon after the first hipparionine invasion in this part of the Europe. This assemblage can be related to the base of MN 9 unit.

  10. Prevalence and impact of preoperative moderate/severe tricuspid regurgitation on patients undergoing transcatheter aortic valve replacement.

    Science.gov (United States)

    Barbanti, Marco; Binder, Ronald K; Dvir, Danny; Tan, John; Freeman, Melanie; Thompson, Christopher R; Cheung, Anson; Wood, David A; Leipsic, Jonathon; Webb, John G

    2015-03-01

    Significant tricuspid regurgitation (TR) is a marker for late-stage myocardial and valvular heart disease. Whether preoperative TR affects clinical outcomes of patients undergoing transcatheter aortic valve replacement (TAVR) has never been investigated. This study sought to identify the impact of moderate and severe TR on outcomes after TAVR. All patients undergoing TAVR from January 2007 to August 2012 at St. Paul's Hospital, Vancouver, Canada, (n = 518) were dichotomized according to the severity of preoperative TR (moderate/severe vs. none/mild). All clinical outcomes were defined according to the valve academic research consortium-2 definitions. At baseline, moderate or severe TR was reported in 79 patients (15.2%). At 30 days, moderate/severe TR had improved in 12 patients (15.2%), was unchanged in 46 patients (58.3%), and worsened in 7 patients (8.9%). Of those with none/mild TR at baseline, 35 (7.9%) patients had moderate TR at 30-day follow-up. Two-year all-cause (38.4% vs. 20.0%, Log-rank test, P = 0.001) and cardiac mortality (12.9% vs. 4.6%, Log-rank test, P = 0.004) as estimated by Kaplan-Meier analysis were considerably higher in patients with significant TR. However, significant TR did not emerge as independent risk factor for 2-year all-cause mortality (adjusted OR: 1.55, 95% confidence interval (CI): 0.91-2.64, P = 0.105). Pre-specified subgroups showed an interaction between TR and left ventricular systolic function (Pinteraction  = 0.047). Indeed, moderate/severe TR was significantly related to mortality only in patients with left ventricular ejection fraction (LVEF) > 40% (adjusted OR: 2.01, CI: 1.05-3.84, P = 0.036). In patients with LVEF ≤ 40%, TR had no significant impact on all-cause mortality (adjusted OR: 1.04, CI: 0.34-3.16, P = 0.946). No significant interactions were identified regarding patients with perioperative moderate/severe mitral regurgitation (Pinteraction  = 0.829) and patients with

  11. Prevalence of Electrolyte Disorders Among Cases of Diarrhea with Severe Dehydration and Correlation of Electrolyte Levels with Age of the Patients

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    Ahmad, M. S.; Wahid, A.; Ahmad, M.; Mahboob, N.; Mehmood, R.

    2016-01-01

    Objective: To find out the prevalence of electrolyte disorders among children with severe dehydration, and to study correlation between age and electrolyte, urea and creatinine levels. Study Design: Prospective, analytical study. Place and Duration of Study: Outdoor and indoor of Fazle-Omar Hospital, Rabwah, Pakistan, from January to December 2012. Methodology: All patients from birth to 18 years age, presenting with diarrhea and severe dehydration were included in the study. Urea, creatinine and electrolyte levels of all patients included in the study were checked and recorded in the data form with name, age and outcome. The prevalence of electrolyte disorders were ascertained and correlation with age was determined by Pearson's coefficient. Result: At total of 104 patients were included in the study. None of the patients died. Hyperchloremia was the commonest electrolyte disorder (53.8 percentage), followed by hyperkalemia (26.9 percentage) and hypernatremia (17.3 percentage). Hyponatremia, hypokalemia and hypochloremia were present in 10.6 percentage, 7.7 percentage, and 10.6 percentage cases, respectively. Weak negative correlation was found between age and chloride and potassium levels. Conclusion: Different electrolyte disorders are common in children with diarrhea-related severe dehydration. (author)

  12. Prevalence and severity of periodontal disease in type 2 diabetes mellitus (non-insulin-dependent diabetes mellitus patients in Bangalore city: An epidemiological study

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    S M Apoorva

    2013-01-01

    Full Text Available Background: Our objective was to study the prevalence and severity of periodontal disease in type 2 diabetes mellitus (DM patients in Bangalore city. Materials and Methods : Four hundred and eight type 2 DM patients (Study Group and 100 non-diabetic patients (Control Group among the age group of 35-75 years were included in the study. The study group was divided based on Glycated hemoglobin levels into well, moderately and poorly controlled. Relevant information regarding age, oral hygiene habits and personal habits was obtained from the patients. Diabetic status and mode of anti-diabetic therapy of the study group was obtained from the hospital records with consent from the patient. Community periodontal index (CPI was used to assess the periodontal status. The results were statistically evaluated. Results : The mean CPI score and the number of missing teeth was higher in diabetics compared with non-diabetics, and was statistically significant ( P=0.000, indicating that prevalence and extent of periodontal disease was more frequent and more severe in diabetic patients. The risk factors like Glycated hemoglobin, duration of diabetes, fasting blood sugar, personal habits and oral hygiene habits showed a positive correlation with periodontal destruction, whereas mode of anti-diabetic therapy showed a negative correlation according to the multiple regression analysis. The odds ratio of a diabetic showing periodontal destruction in comparison with a non-diabetic was 1.97, 2.10 and 2.42 in well, moderately and poorly controlled diabetics, respectively. Conclusion : Our study has made an attempt to determine the association between type 2 DM (NIDDM and periodontal disease in Bangalore city. It was found that type 2 DM (non-insulin-dependent diabetes mellitus [NIDDM] subjects manifested relatively higher prevalence and severity of periodontal disease as compared with non-diabetics.

  13. Prevalence and severity of periodontal disease in type 2 diabetes mellitus (non-insulin-dependent diabetes mellitus) patients in Bangalore city: An epidemiological study.

    Science.gov (United States)

    Apoorva, S M; Sridhar, N; Suchetha, A

    2013-01-01

    Our objective was to study the prevalence and severity of periodontal disease in type 2 diabetes mellitus (DM) patients in Bangalore city. Four hundred and eight type 2 DM patients (Study Group) and 100 non-diabetic patients (Control Group) among the age group of 35-75 years were included in the study. The study group was divided based on Glycated hemoglobin levels into well, moderately and poorly controlled. Relevant information regarding age, oral hygiene habits and personal habits was obtained from the patients. Diabetic status and mode of anti-diabetic therapy of the study group was obtained from the hospital records with consent from the patient. Community periodontal index (CPI) was used to assess the periodontal status. The results were statistically evaluated. The mean CPI score and the number of missing teeth was higher in diabetics compared with non-diabetics, and was statistically significant (P=0.000), indicating that prevalence and extent of periodontal disease was more frequent and more severe in diabetic patients. The risk factors like Glycated hemoglobin, duration of diabetes, fasting blood sugar, personal habits and oral hygiene habits showed a positive correlation with periodontal destruction, whereas mode of anti-diabetic therapy showed a negative correlation according to the multiple regression analysis. The odds ratio of a diabetic showing periodontal destruction in comparison with a non-diabetic was 1.97, 2.10 and 2.42 in well, moderately and poorly controlled diabetics, respectively. Our study has made an attempt to determine the association between type 2 DM (NIDDM) and periodontal disease in Bangalore city. It was found that type 2 DM (non-insulin-dependent diabetes mellitus [NIDDM]) subjects manifested relatively higher prevalence and severity of periodontal disease as compared with non-diabetics.

  14. A Case-Control Study of Body Composition, Prevalence, and Curve Severity of the Patients With Adolescent Idiopathic Scoliosis in the East Part of China.

    Science.gov (United States)

    Zheng, Yu; Dang, Yini; Yang, Yan; Sun, Ning; Wang, Tao; Li, Huabo; Zhang, Lijie; He, Chengqi; Wong, M S

    2017-11-01

    The purpose of the study is to investigate the characteristics of prevalence and curve severity in patients with adolescent idiopathic scoliosis (AIS) and the body composition alterations between the patients with AIS and healthy controls. Information on the study sample was obtained from a screening database. The AIS cohort was paired with an age- and gender-matched healthy cohort. The stratification of BMI and curve severity was conducted according to the criteria developed by the US Centers for Disease Control and Prevention and the Scoliosis Research Society. The prevalence and curve severity of the patients with AIS were investigated. Multigroup comparison of body composition parameters was conducted according to BMI between the patients with AIS and healthy controls. A total of 1,202 patients with AIS and an age- and gender-matched cohort were recruited from local schools. The underweight cases had the highest prevalence of AIS and significantly higher Cobb angle compared with the other three BMI subgroups. Although the patients with AIS had lower body weight, body fat mass, percentage of body fat, and fat-free mass compared with healthy controls, converse results were observed in the underweight cases after stratification according to BMI. Based on the sporadic body composition of the patients with AIS observed in the current study, it is predictable that the pathophysiological alterations may be different before and after the onset of scoliosis. Well-designed human or animal studies for underweight patients would be helpful to reveal the mechanisms of pathophysiological alterations and better predict the development of AIS. Copyright © 2017 Scoliosis Research Society. Published by Elsevier Inc. All rights reserved.

  15. Incomplete pulmonary fissures evaluated by volumetric thin-section CT: Semi-quantitative evaluation for small fissure gaps identification, description of prevalence and severity of fissural defects

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    Koenigkam-Santos, Marcel, E-mail: marcelk46@yahoo.com.br [Department of Diagnostic and Interventional Radiology, University of Heidelberg, Im Neuenheimer Feld 110, 69120 Heidelberg (Germany); Radiology Department, German Cancer Research Center (Deutsches Krebsforschungszentrum – DKFZ), Im Neuenheimer Feld 280, 69120 Heidelberg (Germany); Department of Radiology, University Hospital of the School of Medicine of Ribeirao Preto – University of Sao Paulo, Av. Bandeirantes 3900, Campus Universitario Monte Alegre, 14048900 Ribeirao Preto, SP (Brazil); Paula, Wagner Diniz de, E-mail: wdpaula@unb.br [Department of Diagnostic and Interventional Radiology, University of Heidelberg, Im Neuenheimer Feld 110, 69120 Heidelberg (Germany); Department of Radiology, University Hospital of the University of Brasilia, Brasilia, DF (Brazil); Owsijewitsch, Michael, E-mail: michael.owsijewitsch@med.uniheidelberg.de [Department of Diagnostic and Interventional Radiology, University of Heidelberg, Im Neuenheimer Feld 110, 69120 Heidelberg (Germany); Radiology Department, German Cancer Research Center (Deutsches Krebsforschungszentrum – DKFZ), Im Neuenheimer Feld 280, 69120 Heidelberg (Germany); Wielpütz, Mark Oliver, E-mail: mark.wielpuetz@med.uni-heidelberg.de [Department of Diagnostic and Interventional Radiology, University of Heidelberg, Im Neuenheimer Feld 110, 69120 Heidelberg (Germany); Radiology Department, German Cancer Research Center (Deutsches Krebsforschungszentrum – DKFZ), Im Neuenheimer Feld 280, 69120 Heidelberg (Germany); Gompelmann, Daniela, E-mail: daniela.gompelmann@thoraxklinik-heidelberg.de [Pneumology and Respiratory Medicine, Chest Clinic (Thoraxklinik) at University of Heidelberg, Amalienstr. 5, 69126 Heidelberg (Germany); Schlemmer, Heinz-Peter, E-mail: h.schlemmer@dkfz-heidelberg.de [Radiology Department, German Cancer Research Center (Deutsches Krebsforschungszentrum – DKFZ), Im Neuenheimer Feld 280, 69120 Heidelberg (Germany); and others

    2013-12-01

    Objective: To assess the interobserver agreement for a semi-quantitative evaluation of the interlobar fissures integrity in volumetric thin-section CT images, looking for more detailed information regarding fissural defects; and describe prevalence and severity of fissural defects between the different functional groups of subjects. Materials and methods: Volumetric scans of 247 individuals exposed to tobacco with different functional status (normal to severe COPD), were retrospectively and independently evaluated by 2 chest radiologists, with a consensual reading additionally with a third reader in disagreement cases. Right oblique (RO), right horizontal (RH) and left oblique fissures (LO) integrity was estimated using a 5% scale. GOLD classification was available for all subjects. Results: Interobserver agreement (weighted Kappa-index) for fissural categorization was 0.76, 0.70 and 0.75, for RO, RH and LO, respectively. Final evaluation found 81%, 89% and 50% of RO, RH and LO to be incomplete, with respective mean integrity of 80%, 58% and 80%. Small fissure gaps (<10%) were present in 30% of patients. Prevalence and severity of fissural defects were not different between the GOLD categories. Conclusions: A substantial agreement between readers was found in the analysis of interlobar fissures integrity. The semi-quantitative method allowed a detailed description of the fissural defects, information that can be important, for example, in endoscopic lung volume reduction therapies for emphysema. Small fissure gaps, overlooked in previous studies, were found in almost a third of the patients. A higher than previously described prevalence of fissural defects was described, but without significant differences among the distinct functional groups.

  16. Prevalence, Risk Factors, and Correlates of Anxiety at 1 Year After Moderate to Severe Traumatic Brain Injury.

    Science.gov (United States)

    Hart, Tessa; Fann, Jesse R; Chervoneva, Inna; Juengst, Shannon B; Rosenthal, Joseph A; Krellman, Jason W; Dreer, Laura E; Kroenke, Kurt

    2016-05-01

    To determine at 1 year after moderate to severe traumatic brain injury the (1) rate of clinically significant anxiety; (2) rates of specific symptoms of anxiety; (3) risk factors for anxiety; and (4) associations of anxiety with other 1-year outcomes, including participation and quality of life. Prospective longitudinal observational study. Inpatient rehabilitation centers, with data capture at injury and 1-year follow-up. Persons with moderate to severe traumatic brain injury who were enrolled in the Traumatic Brain Injury Model Systems database (N=1838). Not applicable. The 7-item Generalized Anxiety Disorder Scale, Patient Health Questionnaire (9-item screen for depression), FIM, Participation Assessment with Recombined Tools-Objective, and Satisfaction with Life Scale. Clinically significant anxiety was reported by 21% of the participants. Of these, >80% reported interference with daily activities, with the most common symptoms being excessive worry and irritability. A common pattern was comorbid anxiety and depression, with smaller proportions reporting either disorder alone. Anxiety had large effect sizes with respect to life satisfaction and cognitive disability and medium to small effect sizes relative to societal participation and self-care. Middle age, black race, lower socioeconomic status, preinjury mental health treatment, and at least 1 traumatic brain injury prior to the index injury were all risk factors for later anxiety. Anxiety should be screened, fully evaluated, and treated after moderate to severe traumatic brain injury. Worry and irritability might be treated with pharmacologic agents or relatively simple behavioral interventions, which should be further researched in this population. Copyright © 2016 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.

  17. Prevalência e severidade da cárie dentária em escolares de seis e doze anos de idade Prevalence and severity of dental caries among schoolchildren aged six and twelve

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    Jefferson Luiz Traebert

    2001-06-01

    Full Text Available OBJETIVO: Investigar a prevalência e a severidade da cárie dentária e as necessidades de tratamento em escolares de 6 e 12 anos de idade, comparando-se os alunos de escolas públicas com os de privadas. MÉTODOS: Foi estudada a população de escolares do município de Blumenau, SC, a partir de uma amostra de 1.473 escolares, representativa de quatro estratos: escolares de 6 anos de escolas públicas, de 6 anos de escolas privadas, de 12 anos de escolas públicas e de 12 anos de escolas privadas. Utilizaram-se os critérios de diagnóstico da Organização Mundial de Saúde (1997. RESULTADOS: A prevalência de cárie na dentição decídua em escolares de 6 anos foi de 60,9% em escolas públicas e de 34,9% em escolas privadas (pOBJECTIVE: To determine the prevalence and severity of dental caries and to assess treatment needs among schoolchildren aged 6 and 12 in Blumenau, Brazil, and to compare the results found for private and public schools. METHODS: A schoolchildren population of Blumenau, SC, Brazil, was studied. A random sample of 1,473 schoolchildren from Blumenau, Brazil, was obtained. Four strata were studied: 6 and 12 years old schoolchildren attending public and private schools. WHO (1997 criteria for caries diagnosis and treatment needs were used. RESULTS: The prevalence of caries in the primary dentition of 6-years-old children was 60.9% and 34.9% in public and private schools (p<0.0001, respectively. The mean DMF-T for children aged 6 was 2.98 and 1.32 for public and private schools, respectively, (p<0.0001, and 2.42 for the whole sample. The prevalence of caries in the permanent dentition of 12-years-old children was 54.7% and the mean DMF-T was 1.46 for public schools. The response rate for private schools was low and the results could not be analyzed. Forty-two percent and 77.0% of children aged six of public and private schools, respectively, had no treatment needs. For those aged 12, the percentage was 53.0% for public

  18. Trends in Medicinal Uses of Edible Wild Vertebrates in Brazil

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    Rômulo Romeu Nóbrega Alves

    2017-01-01

    Full Text Available The use of food medicines is a widespread practice worldwide. In Brazil, such use is often associated with wild animals, mostly focusing on vertebrate species. Here we assessed taxonomic and ecological trends in traditional uses of wild edible vertebrates in the country, through an extensive ethnobiological database analysis. Our results showed that at least 165 health conditions are reportedly treated by edible vertebrate species (n=204, mostly fishes and mammals. However, reptiles stand out presenting a higher plasticity in the treatment of multiple health conditions. Considering the 20 disease categories recorded, treatment prescriptions were similar within continental (i.e., terrestrial and freshwater and also within coastal and marine habitats, which may reflect locally related trends in occurrence and use of the medicinal fauna. The comprehension of the multiplicity and trends in the therapeutic uses of Brazilian vertebrates is of particular interest from a conservation perspective, as several threatened species were recorded.

  19. Coffee but not green tea consumption is associated with prevalence and severity of hepatic steatosis: the impact on leptin level.

    Science.gov (United States)

    Imatoh, T; Kamimura, S; Miyazaki, M

    2015-09-01

    Most of the studies that have investigated the association between coffee consumption and hepatic steatosis have been experimental and small-scale clinical studies. As a result, epidemiological studies are scarce. To clear the association, we conducted a cross-sectional study and investigated the effects of coffee consumption with those of green tea consumption. We analyzed 1024 Japanese male workers. The diagnosis of hepatic steatosis was based on ultrasonography. We divided coffee and green tea consumption into the following three categories: non-drinker; 1-2 cups/day and ⩾3 cups/day. To investigate the association between hepatic steatosis and coffee or green tea consumption, we calculated the odds ratio (OR) and adjusted the means of leptin levels on each severity of hepatic steatosis. A total of 265 of our subjects (25.9%) were diagnosed with hepatic steatosis. The ORs of the group of subjects who drank >3 cups of coffee/day was significantly lower compared with that of the noncoffee drinker group (OR 0.59, 95% confidence intervals 0.38-0.90, P=0.03). Although there was a significant difference between coffee consumption and leptin level only in the asymptomatic group, we found a decreasing trend in the asymptomatic and moderate-severe hepatic steatosis group. We did not find the same relationships in green tea consumption. Although we did not find an association between hepatic steatosis and green tea consumption, coffee may have beneficial effects on hepatic steatosis. In addition, we produced one possible hypothesis that coffee consumption negatively associates with leptin levels in hepatic steatosis.

  20. Prevalence and age-of-onset distributions of DSM IV mental disorders and their severity among school going Omani adolescents and youths: WMH-CIDI findings

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    Morsi Magdi

    2009-09-01

    Full Text Available Abstract Background There is a dearth of studies exploring the magnitude of mental disorders amongst adolescents and youths in the Arab world. To our knowledge, this phase 2 survey in Oman is the first nationally representative school-based study to determine the prevalence of DSM-IV mental disorders (lifetime and over the preceding 12 months, their age-of-onset distributions and determine their severity over the past 12 months using the World Mental Health-Composite International Diagnostic Interview, the WMH-CIDI, used for international comparison. Methods A total of 1,682 (91.61% students out of 1836 students who formed the phase 2 random sub-sample of a multi-stage, stratified, random sampling design (phase 1, participated in the face-to-face structured interview using the Arabic-version of WMH-CIDI 3.0. Results The phase 1 results using the General Health Questionnaire (GHQ-12 and Child Depression Inventory (CDI showed depressive symptoms to be 17% prevalent in the larger sample of 5409 adolescents and youths. Amongst the phase 2 respondents from this sample, 13.9% had at least one DSM IV diagnostic label. The lifetime prevalence of Major Depressive Disorder (MDD was 3.0%; Bipolar Mood Disorder (BMD was 1%, Specific phobia 5.8% and Social phobia 1.6%. The female gender was a strong predictor of a lifetime risk of MDD (OR 3.3, 95% CI 1.7-6.3, p = 0.000; Any Mood Disorders (OR 2.5, 95% CI 1.4-4.3, p = 0.002 and Specific Phobia (OR 1.5, 95% CI 1.0-2.4, p = 0.047. The severity of illness for cases diagnosed with 12 month DSM IV disorders was found to be 80% lower in females (OR 0.2, 95%CI 0.0-0.8. The estimates over the previous 12 month period when compared with the lifetime prevalence showed a 25% to 40% lower prevalence for MDD, Specific phobia, Social phobia, Any Anxiety Disorders (AAD and Any Mood disorders (AMD while the rate was 80% lower for Separation Anxiety Disorder/Adult Separation Anxiety (SAD/ASA. Mood disorders were significantly

  1. Prevalence of Charcot arthropathy in Type 2 diabetes patients aged over 50 years with severe peripheral neuropathy: A retrospective study in a Tertiary Care South Indian Hospital

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    Dharmadas Salini

    2018-01-01

    Full Text Available Aims: Available literature on the prevalence of Charcot arthropathy (CA represents mainly Western population. No study has been reported from India so far. Hence we attempted to study the prevalence of CA in patients with type 2 diabetes mellitus and severe peripheral neuropathy (T2DMPN, belonging to Indian population amongst whom type 2 diabetes is on the rise in alarming proportions. Materials and Methods: Medical records of 3387 patients who performed an objective vibration perception threshold test during the year 2015 were screened for T2DMPN. Out of these, 1475 T2DMPN patients above 50 years were selected and analyzed in detail for CA. CA was diagnosed based on clinical features and/or radiological investigations. The anatomical localization of the disease distribution of the affected foot was done according to Brodsky's classification. Results: The prevalence of CA in T2DMPN patients was found to be 9.8%. The mean age of patients diagnosed with CA was 63 ± 8.36 years, and mean duration of DM for CA to develop was 18.01 ± 8.23 years. About 62.5% of the patients were male and 37.5% female. Bilateral presentation of CA was observed in 20.8% of patients. Multiple sites of the foot were affected in 48.6% of patients and belonged to type 4 classification of Brodsky. Conclusions: A high prevalence of CA (9.8% was observed in the present study conducted on T2DMPN patients who presented to the endocrinology department of a tertiary care South Indian hospital. In the majority of patients, the area of foot affected belonged to type 4 classification of Brodsky.

  2. Prevalence of severe acute malnutrition and associated sociodemographic factors among children aged 6 months–5 years in rural population of Northern India: A population-based survey

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    Ajeet Singh Bhadoria

    2017-01-01

    Full Text Available Introduction: National Family Health Survey (NFHS-3 documented that nearly 57 million children are undernourished in India, which is one-third of the world's share. We planned a study to identify the prevalence of severe acute malnutrition (SAM among children aged <5 years in a rural population of Northern India. Materials and Methods: A cross-sectional study was conducted at 2 blocks of District Meerut during 2012–2014. A total of 70 villages were identified and all children in the age group 6–60 months were approached through house-to-house visits. Data on sociodemographic profile and anthropometry were collected utilizing standards methods and equipment. The Z-scores for weight-for-age, height-for-age, and weight-for-height (WHZ were calculated using the World Health Organization (WHO reference data as standard. SAM (severe wasting was defined as per the WHO criteria (WHZ score −3 standard deviation or severe visible wasting or bipedal edema. Results: A total of 19,449 children were screened and 18,463 children (age, 32.6 ± 15.4 years, and 53.4% males were enrolled, and 466 were excluded due to erroneous age estimation and physical deformities. The prevalence of SAM was 2.2%, 95% confidence interval (CI 2.02–2.44%, (409/18,463. Multivariate logistic regression documented age (odds ratio [OR]: 0.97, 95% CI 0.96–0.98, nuclear family (OR: 1.25, 95% CI 1.01–1.54, lower occupation of head of family (OR: 1.29, 95% CI 1.05–1.59, and lower paternal education (OR: 1.49, 95% CI 1.16–1.91 as independent predictor of SAM. Conclusion: The prevalence of SAM was lower (2.2% in this Northern district of India as compared to national prevalence (7.9%. Younger age, nuclear family, lower parental education, and poor occupation of the head of the family predispose a child to SAM.

  3. Impact of coccidiosis control program and feeding plan on white striping prevalence and severity degree on broiler breast fillets evaluated at three growing ages.

    Science.gov (United States)

    Dalle Zotte, A; Tasoniero, G; Russo, E; Longoni, C; Cecchinato, M

    2015-09-01

    This study investigated the impact of 2 coccidiosis control systems (vaccine vs anticoccidial) and 2 feeding plans (standard energy vs low energy content, the latter supplemented with threonine and enzymes in the second half of the production cycle) on white striping (WS) prevalence and severity in chicken broiler breasts at commercial slaughter age (51 d). The age of lesion onset was also investigated with the sacrifice of 80 chicks at 12, and 80 chicks at 25 d of age. Seven hundred and twenty ROSS 708 strain male chicks were divided into 4 groups: a non-vaccinated group fed with standard diet (CONTROL); two groups vaccinated against coccidiosis but fed either a standard diet (VACC) or a low-energy diet supplemented with threonine and enzymes (VACC-LE plus); and a fourth group fed a standard diet containing anticoccidial additive except during the finishing period (COX). After live performance, yields, and fillet pH were measured, the breasts were weighed and scored as level 0 (no WS), level 1 (moderate WS), and level 2 (severe WS) at each of the 3 ages; data were covariate for slaughter weight. The results suggest an ameliorative effect of coccidiosis control systems when compared to the control group in terms of live weight, breast yield, and whole breast weight, with heavier fillets characterized by higher pH values. WS appeared at 25 d of age with an average prevalence of 11.5% and with lesions of moderate severity. There were no statistically significant differences due to the experimental treatment at this age. At commercial slaughter age, total average prevalence was 96%, with COX birds showing higher level 2 prevalence (77.6%). This could be related to the higher slaughter weight reached by the COX group (P<0.001) and the treatment effect (P<0.01) that probably adds to the effect of live weight. Diet had no effect on overall live performance of VACC-LE plus chickens, which were similar to those of the VACC group. © 2015 Poultry Science Association Inc.

  4. Prevalence, Severity, and Treatment of Recurrent Wheezing During the First Year of Life: A Cross-Sectional Study of 12,405 Latin American Infants

    Science.gov (United States)

    Solé, Dirceu; Garcia-Marcos, Luis; Rosario, Nelson; Aguirre, Viviana; Chong, Herberto; Urrutia-Pereira, Marilyn; Szulman, Gabriela; Niederbacher, Jurg; Arruda-Chavez, Erika; Toledo, Eliana; Sánchez, Lillian; Pinchak, Catalina

    2016-01-01

    Purpose This study aimed to determine the prevalence and severity of recurrent wheezing (RW) defined as ≥3 episodes of wheezing, risk factors, and treatments prescribed during the first year of life in Latin American infants. Methods In this international, cross-sectional, and community-based study, parents of 12,405 infants from 11 centers in 6 South American countries (Argentina, Brazil, Chile, Colombia, Peru, and Uruguay) completed a questionnaire about wheezing and associated risk/protective factors, asthma medications, and the frequency of and indications for the prescription of antibiotics and paracetamol during the first year of life. Results The prevalence of RW was 16.6% (95% CI 16.0-17.3); of the 12,405 infants, 72.7% (95% CI 70.7-74.6) visited the Emergency Department for wheezing, and 29.7% (27.7-31.7) was admitted. Regarding treatment, 49.1% of RW infants received inhaled corticosteroids, 55.7% oral corticosteroids, 26.3% antileukotrienes, 22.9% antibiotics ≥4 times mainly for common colds, wheezing, and pharyngitis, and 57.5% paracetamol ≥4 times. Tobacco smoking during pregnancy, household income per month <1,000 USD, history of parental asthma, male gender, and nursery school attendance were significant risk factors for higher prevalence and severity of RW, whereas breast-feeding for at least 3 months was a significant protective factor. Pneumonia and admissions for pneumonia were significantly higher in infants with RW as compared to the whole sample (3.5-fold and 3.7-fold, respectively). Conclusions RW affects 1.6 out of 10 infants during the first year of life, with a high prevalence of severe episodes, frequent visits to the Emergency Department, and frequent admissions for wheezing. Besides the elevated prescription of asthma medications, there is an excessive use of antibiotics and paracetamol in infants with RW and also in the whole sample, which is mainly related to common colds. PMID:26540498

  5. The prevalence and correlates of severe social withdrawal (hikikomori) in Hong Kong: A cross-sectional telephone-based survey study.

    Science.gov (United States)

    Wong, Paul W C; Li, Tim M H; Chan, Melissa; Law, Y W; Chau, Michael; Cheng, Cecilia; Fu, K W; Bacon-Shone, John; Yip, Paul S F

    2015-06-01

    Severe social withdrawal behaviors among young people have been a subject of public and clinical concerns. This study aimed to explore the prevalence of social withdrawal behaviors among young people aged 12-29 years in Hong Kong. A cross-sectional telephone-based survey was conducted with 1,010 young individuals. Social withdrawal behaviors were measured with the proposed research diagnostic criteria for hikikomori and were categorized according to the (a) international proposed duration criterion (more than 6 months), (b) local proposed criterion (less than 6 months) and (c) with withdrawal behaviors but self-perceived as non-problematic. The correlates of social withdrawal among the three groups were examined using multinomial and ordinal logistic regression analyses. The prevalence rates of more than 6 months, less than 6 months and self-perceived non-problematic social withdrawal were 1.9%, 2.5% and 2.6%, respectively. In terms of the correlates, the internationally and locally defined socially withdrawn youths are similar, while the self-perceived non-problematic group is comparable to the comparison group. The study finds that the prevalence of severe social withdrawal in Hong Kong is comparable to that in Japan. Both groups with withdrawal behaviors for more or less than 6 months share similar characteristics and are related to other contemporary youth issues, for example, compensated dating and self-injury behavior. The self-perceived non-problematic group appears to be a distinct group and the withdrawal behaviors of its members may be discretionary. © The Author(s) 2014.

  6. Decreased sleep quality in Parkinson's patients is associated with higher anxiety and depression prevalence and severity, and correlates with pain intensity and quality.

    Science.gov (United States)

    Rana, Abdul Qayyum; Qureshi, Abdul Rehman M; Shamli Oghli, Yazan; Saqib, Yosuf; Mohammed, Bilal; Sarfraz, Zainab; Rana, Ruqqiyah

    2018-04-17

    Pain, poor sleep quality, restless legs syndrome (RLS), and other symptoms are frequently reported by patients with Parkinson's disease (PD). However, the impact that pain severity and interference has on non-motor symptoms (NMS) has not been extensively studied. The objective of the present study is to explore the relationship between sleep quality in PD to pain and other NMS that affect quality of life. The study included 100 PD patients and 100 age and gender-matched controls assessed for pain severity and pain interference using the Brief Pain Inventory and sleep quality using the Pittsburgh Sleep Quality Index. Participants were also evaluated for their subjective levels of anxiety and depression using the Hospital Anxiety and Depression Scale. PD patients with poor sleep quality had greater pain severity and pain interference than controls and PD patients with good or borderline sleep quality. PD patients with poor sleep quality also had the greatest case-ness and severity for depression and anxiety. However, RLS was not significantly correlated with depression, anxiety or pain. Poor sleep quality in PD patients is related to greater pain severity, pain interference, and more radiating and paresthestic pain that is independent of RLS. There is a higher prevalence of depression and anxiety in PD patients compared to controls, especially in PD patients with poor sleep quality. Our findings suggest a relationship between poor sleep quality in PD with pain, anxiety and depression. Prospective studies are warranted to investigate the causal relationship.

  7. The prevalence of moderate and severe FXII (Hageman factor) deficiency among the normal population: evaluation of the incidence of FXII deficiency among 300 healthy blood donors.

    Science.gov (United States)

    Halbmayer, W M; Haushofer, A; Schön, R; Mannhalter, C; Strohmer, E; Baumgarten, K; Fischer, M

    1994-01-01

    Factor XII (FXII) deficiency has been reported to be a risk factor for the development of arterial and venous thromboembolism. However, no data are available on the prevalence of FXII deficiency within the normal population. Measuring APTT and FXII activity, seven FXII deficiencies could be detected among 300 healthy blood donors. This corresponds to an incidence of FXII deficiency of 2.3%. On the basis of these data the prevalence of severe and mild FXII deficiency in the normal population can be estimated to be 1.5-3.0%. Assessment of FXII antigen levels revealed, that all seven FXII deficient individuals had FXII antigen levels matching the activity. One presented a severe FXII deficiency (1/300, 0.3%) without detectable FXII activity and an APTT prolongation of more than 120 s. The remaining six FXII deficiencies (6/300, 2.0%) were moderate variations with FXII activities ranging from 20-45% and less prolonged APTTs. Among the 300 healthy donors 16 (5.3%) subjects with prolonged APTTs were identified. Causes for APTT-prolongation were FXII deficiency (7/16), lupus anticoagulant (6/16), mild FVIII deficiency (1/16) and hepatic disorder (1/16). In the remaining sample (1/16) the cause for the prolongation of the APTT remained unexplained. Although 8.7% (26/300) of the donors had a positive family-history of thromboembolism (TE-FHx), none of the FXII deficient subjects were among those with positive TE-FHx.

  8. The prevalence and factors for cancer screening behavior among people with severe mental illness in Hong Kong.

    Directory of Open Access Journals (Sweden)

    Phoenix Kit Han Mo

    Full Text Available OBJECTIVES: Screening is useful in reducing cancer incidence and mortality. People with severe mental illness (PSMI are vulnerable to cancer as they are exposed to higher levels of cancer risks. Little is known about PSMI's cancer screening behavior and associated factors. The present study examined the utilization of breast, cervical, prostate, and colorectal cancer screening among PSMI in Hong Kong and to identify factors associated with their screening behaviors. METHOD: 591 PSMI from community mental health services completed a cross-sectional survey. RESULTS: The percentage of cancer screening behavior among those who met the criteria for particular screening recommendation was as follows: 20.8% for mammography; 36.5% for clinical breast examination (CBE; 40.5% for pap-smear test; 12.8% for prostate examination; and 21.6% for colorectal cancer screening. Results from logistic regression analyses showed that marital status was a significant factor for mammography, CBE, and pap-smear test; belief that cancer can be healed if found early was a significant factor for pap-smear test and colorectal screening; belief that one can have cancer without having symptoms was a significant factor for CBE and pap-smear test; belief that one will have a higher risk if a family member has had cancer was a significant factor for CBE; and self-efficacy was a significant factor for CBE and pap-smear test behavior. CONCLUSIONS: Cancer screening utilization among PSMI in Hong Kong is low. Beliefs about cancer and self-efficacy are associated with cancer screening behavior. Health care professionals should improve the knowledge and remove the misconceptions about cancer among PSMI; self-efficacy should also be promoted.

  9. Randomized controlled trial of a primary care-based screening program to identify older women with prevalent osteoporotic vertebral fractures: Cohort for Skeletal Health in Bristol and Avon (COSHIBA).

    Science.gov (United States)

    Clark, Emma M; Gould, Virginia; Morrison, Leigh; Ades, A E; Dieppe, Paul; Tobias, Jon H

    2012-03-01

    Approximately 12% of postmenopausal women have osteoporotic vertebral fractures (VFs); these are associated with excess morbidity and mortality and a high risk of future osteoporotic fractures. Despite this, less than one-third come to clinical attention, partly due to lack of clear clinical triggers for referral for spinal radiographs. The aim of this study was to investigate whether a novel primary care-based screening tool could be used to identify postmenopausal women with osteoporotic VFs and increase appropriate management of osteoporosis. A randomized controlled trial was undertaken in 15 general practices within the Bristol area of the UK. A total of 3200 women aged 65 to 80 years were enrolled, with no exclusion criteria. A simple screening tool was carried out by a nurse in primary care to identify women at high risk of osteoporotic VFs. All identified high-risk women were offered a diagnostic thoracolumbar radiograph. Radiographs were reported using standard National Health Service (NHS) reporting, with results sent back to each participant's general practitioner (GP). Participants in the control arm did not receive the screening tool or radiographs. The main outcome measure was self-reported prescription of medication for osteoporosis at 6 months with a random 5% subsample verified against electronic GP records. Secondary outcome was self-reported incidence of new fractures. Results showed that allocation to screening increased prescription of osteoporosis medications by 124% (odds ratio [OR] for prescription 2.24 at 6 months; 95% confidence interval [CI], 1.16 to 4.33). Allocation to screening also reduced fracture incidence at 12-month follow-up (OR for new fracture 0.60; 95% CI, 0.35-1.03; p = 0.063), although this did not reach statistical significance. This study supports the use of a simple screening tool administered in primary care to increase appropriate prescription of medications for osteoporosis in postmenopausal women in the UK. © 2012

  10. Prevalence and characteristics of restless legs syndrome (RLS) in the elderly and the relation of serum ferritin levels with disease severity: hospital-based study from Istanbul, Turkey.

    Science.gov (United States)

    Çurgunlu, Asli; Döventaş, Alper; Karadeniz, Derya; Erdinçler, Deniz Suna; Oztürk, Ayşe Kutlu; Karter, Yesari; Yaldiran, Adnan; Sipahioğlu, Fikret; Beğer, Tanju

    2012-01-01

    The RLS is an underdiagnosed condition, characterized by unpleasant sensations in the legs. Pathophysiological mechanisms may include iron deficiency as reflected by low serum ferritin levels and dopaminergic system dysfunction. The purpose of our study was to investigate the prevalence and characteristics of RLS in the elderly and the relation of serum ferritin levels with disease severity. Ambulatory 1012 (621 women, 391 men, mean age: 73.51 ± 7.12 years) consecutive patients above 65 years who admitted to our clinic for any reason were evaluated according to the International RLS Study Group (IRLSSG) criteria: 103 patients (74 women, 29 men, mean age: 72.43 ± 6.31) (10.18%) had RLS diagnosis. Only 9 of them had known RLS. The duration of symptoms was 4.80 ± 4.65 years and 27 patients (26.2%) had positive family history. The average of serum ferritin levels was 39.13 ± 23.74 ng/ml and 71 patients (68.9%) had serum ferritin levels ≤ 50 ng/ml. The disease severity was evaluated with IRLSSG rating scale. Patients were classified as severe-very severe group (n=49) and mild-moderate group (n=54). The ferritin levels of severe-very severe disease group were lower than those of mild-moderate disease group (26.01 ± 15.82 ng/ml versus 49.87 ± 23.24 ng/ml, pRLS is very common in the elderly and the disease is more severe in patients with lower ferritin levels. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

  11. Relative therapeuctic efficacy of vertebral mobilization technique in ...

    African Journals Online (AJOL)

    Relative therapeuctic efficacy of vertebral mobilization technique in the management of mechanical low back pain. ... Pre- and post-treatment pain scores among the subjects were compared to determine if there was any significant difference in the severity of pain. The difference in the severity of pain perception before and ...

  12. [Neural crest and vertebrate evolution].

    Science.gov (United States)

    Le Douarin, Nicole M; Creuzet, Sophie

    2011-01-01

    The neural crest (NC) is a remarkable structure of the Vertebrate embryo, which forms from the lateral borders of the neural plate (designated as neural folds) during neural tube closure. As soon as the NC is formed, its constitutive cells detach and migrate away from the neural primordium along definite pathways and at precise periods of time according to a rostro-caudal progression. The NC cells aggregate in definite places in the developing embryo, where they differentiate into a large variety of cell types including the neurons and glial cells of the peripheral nervous system, the pigment cells dispersed throughout the body and endocrine cells such as the adrenal medulla and the calcitonin producing cells. At the cephalic level only, in higher Vertebrates (but along the whole neural axis in Fishes and Amphibians), the NC is also at the origin of mesenchymal cells differentiating into connective tissue chondrogenic and osteogenic cells. Vertebrates belong to the larger group of Cordates which includes also the Protocordates (Cephalocordates and the Urocordates). All Cordates are characterized by the same body plan with a dorsal neural tube and a notochord which, in Vertebrates, exists only at embryonic stages. The main difference between Protocordates and Vertebrates is the very rudimentary development of cephalic structures in the former. As a result, the process of cephalization is one of the most obvious characteristics of Vertebrates. It was accompanied by the apparition of the NC which can therefore be considered as an innovation of Vertebrates during evolution. The application of a cell marking technique which consists in constructing chimeric embryos between two species of birds, the quail and the chicken, has led to show that the vertebrate head is mainly formed by cells originating from the NC, meaning that this structure was an important asset in Vertebrate evolution. Recent studies, described in this article, have strengthened this view by showing

  13. The prevalence, severity, and correlates of psychological distress and impaired health-related quality of life following treatment for testicular cancer: a survivorship study.

    Science.gov (United States)

    Smith, Allan Ben; Butow, Phyllis; Olver, Ian; Luckett, Tim; Grimison, Peter; Toner, Guy C; Stockler, Martin R; Hovey, Elizabeth; Stubbs, John; Turner, Sandra; Hruby, George; Gurney, Howard; Alam, Mahmood; Cox, Keith; King, Madeleine T

    2016-04-01

    This study aimed to establish the prevalence, severity, and correlates of psychological distress and impaired generic health-related quality of life (HRQOL) in testicular cancer (TC) survivors. Men who had completed active anti-cancer treatment for TC between 6 months and 5 years previously showing no evidence of recurrence were recruited from 14 Australian cancer centers from September 2009 to February 2011. Participants completed a self-report questionnaire measuring demographic, disease, and treatment information, psychological distress (i.e., depression, anxiety, and stress; DASS21), generic health-related quality of life (HRQOL; SF-36v2), TC-specific HRQOL (EORTC QLQ-TC26), coping (MAC), social support (DUFSS), and unmet needs (CaSUN). Of 486 eligible TC survivors, 244 (50.2%) completed the questionnaire. Compared with normative data, TC survivors reported: small but statistically significant increases in mean levels of anxiety and depression; a greater prevalence of moderate to extremely severe anxiety (19%) and depression (20%); and significant deficits to mostly mental aspects of generic HRQOL. The most problematic TC-specific HRQOL issues (e.g., fear of recurrence) were also more mental than physical. In multiple regression analyses, the strongest correlates of psychological distress and impaired generic HRQOL were psychosocial (e.g., helpless/hopeless coping and lower social support) rather than disease or treatment factors. Generally, TC survivors appear to experience mild psychological distress and HRQOL impairments, while a vulnerable subgroup experience more severe morbidity. There is a need to identify TC survivors at risk of poorer outcomes and for interventions to target the areas of greatest impairment (i.e., psychological distress and mental HRQOL).

  14. Automatic vertebral identification using surface-based registration

    Science.gov (United States)

    Herring, Jeannette L.; Dawant, Benoit M.

    2000-06-01

    This work introduces an enhancement to currently existing methods of intra-operative vertebral registration by allowing the portion of the spinal column surface that correctly matches a set of physical vertebral points to be automatically selected from several possible choices. Automatic selection is made possible by the shape variations that exist among lumbar vertebrae. In our experiments, we register vertebral points representing physical space to spinal column surfaces extracted from computed tomography images. The vertebral points are taken from the posterior elements of a single vertebra to represent the region of surgical interest. The surface is extracted using an improved version of the fully automatic marching cubes algorithm, which results in a triangulated surface that contains multiple vertebrae. We find the correct portion of the surface by registering the set of physical points to multiple surface areas, including all vertebral surfaces that potentially match the physical point set. We then compute the standard deviation of the surface error for the set of points registered to each vertebral surface that is a possible match, and the registration that corresponds to the lowest standard deviation designates the correct match. We have performed our current experiments on two plastic spine phantoms and one patient.

  15. Underdiagnosis of Vertebral Collapse on Routine Multidetector Computed Tomography Scan of the Abdomen

    Energy Technology Data Exchange (ETDEWEB)

    Obaid, H.; Husamaldin, Z.; Bhatt, R. (Doncaster Royal Infirmary, Doncaster (United Kingdom))

    2008-09-15

    Background: Vertebral fractures are commonly associated with osteoporosis and have significant morbidity and mortality rates. Osteoporotic vertebral fractures are presently considered as a treatable and preventable condition, and early detection is vital for further management. The evaluation of vertebral compression on multidetector computed tomography (MDCT) scans of the abdomen has, to our knowledge, not been reported before. Purpose: To assess the prevalence of vertebral collapse on routine abdominal CT scans, and to evaluate the usefulness of the multiplanar reconstruction (MPR) capability of MDCT scans in accurately identifying vertebral abnormalities such as vertebral collapse, spondylolisthesis, and retrolisthesis. Material and Methods: A retrospective review of 307 MDCT scans of the abdomen was carried out at a university teaching hospital. Identifiable patient information was anonymized for data protection. All images were reviewed on a picture archiving and communications system (PACS) using sagittal MPR and bone window for the assessment of the vertebrae. Data were collected from the Computerized Radiology Information System (CRIS). Results: Vertebral collapse was seen in 42 (13.6%) of the 307 patients undergoing routine MDCT of the abdomen. Multilevel and single-level collapses were seen in 24 and 18 patients, respectively. Spondylolisthesis was identified in 5.5% (n=17), and retrolisthesis was seen in 0.6% (n=2). All patients with vertebral fracture were older than 50 years. Women were more commonly affected than men. Conclusion: A significant number of patients with vertebral collapse were diagnosed using MPR on MDCT routine scans of the abdomen

  16. Prevalence of 'obesity-associated gonadal dysfunction' in severely obese men and women and its resolution after bariatric surgery: a systematic review and meta-analysis.

    Science.gov (United States)

    Escobar-Morreale, Hector F; Santacruz, Elisa; Luque-Ramírez, Manuel; Botella Carretero, José I

    2017-07-01

    Sexual dimorphism manifests noticeably in obesity-associated gonadal dysfunction. In women, obesity is associated with androgen excess disorders, mostly the polycystic ovary syndrome (PCOS), whereas androgen deficiency is frequently present in obese men in what has been termed as male obesity-associated secondary hypogonadism (MOSH). Obesity-associated gonadal dysfunction, consisting of PCOS in women and MOSH in men, is a frequent finding in patients with severe obesity and it may be ameliorated or even resolve with marked weight loss, especially after bariatric surgery. We aimed to obtain an estimation of the prevalence of obesity-associated gonadal dysfunction among women and men presenting with severe obesity and to evaluate the response to bariatric surgery in terms of resolution and/or improvement of this condition and changes in circulating sex hormone concentrations. We searched PubMed and EMBASE for articles published up to June 2016. After deleting duplicates, the abstract of 757 articles were analyzed. We subsequently excluded 712 articles leaving 45 studies for full-text assessment of eligibility. Of these, 16 articles were excluded. Hence, 29 studies were included in the quantitative synthesis and in the different meta-analyses. Quality of the studies was assessed using the Quality index for prevalence studies and the Quality Assessment Tool for Before-After (Pre-Post) Studies With No Control Group available from the National Heart, Lung and Blood Institute. For meta-analyses including more than 10 studies, we used funnel and Doi plots to estimate publication bias. In severely obese patients submitted to bariatric surgery, obesity-associated gonadal dysfunction was very prevalent: PCOS was present in 36% (95CI 22-50) of women and MOSH was present in 64% (95CI 50-77) of men. After bariatric surgery, resolution of PCOS was found in 96% (95CI 89-100) of affected women and resolution of MOSH occurred in 87% (95CI 76-95) of affected men. Sex hormone

  17. Prevalencia y severidad de la violencia contra mujeres embarazadas, México Prevalence and severity of domestic violence among pregnant women, Mexico

    Directory of Open Access Journals (Sweden)

    Roberto Castro

    2004-02-01

    Full Text Available OBJETIVOS: Determinar si el embarazo es un factor de riesgo o un factor de protección frente a la violencia doméstica y comparar la prevalencia y severidad de la violencia que sufren las mujeres embarazadas antes y durante el embarazo. MÉTODOS: Encuesta realizada a una muestra de 468 mujeres atendidas en consulta prenatal en su tercer trimestre de embarazo por los servicios de la Secretaría de Salud del estado de Morelos (México. Se exploró violencia emocional, física y sexual. Se construyó un índice para valorar la severidad. Se identificaron las variables más asociadas a la violencia durante el embarazo. RESULTADOS: La prevalencia de violencia total no cambió significativamente antes y durante el embarazo (32%. La prevalencia de cada uno de los tres tipos de violencia se mantuvo asimismo sin cambios. El 27% de las mujeres que tuvieron violencia durante el embarazo no la tuvieron antes del mismo; una proporción equivalente tuvieron violencia antes del embarazo pero no durante el mismo. La severidad de la violencia emocional se incrementó significativamente durante el embarazo (en comparación con el año previo, mientras que la severidad de la violencia física disminuyó. Variables asociadas a la violencia durante el embarazo: violencia en la infancia de la pareja; ; que la mujer haya presenciado violencia en casa durante su infancia; y violencia en el año previo al embarazo. Se presentan diversos escenarios de riesgo útiles para los prestadores de servicios. CONCLUSIONES: La violencia emocional durante el embarazo predomina por encima de la violencia fisica y sexual. Diferenciarlas contribuye a esclarecer la complejidad del fenómeno.OBJECTIVES: To determine whether pregnancy is a risk factor for domestic violence and to compare prevalence and severity of violence reported by women before and during pregnancy. METHODS: There were interviewed 468 women in the third trimester of pregnancy who were seen during prenatal visits at

  18. Prevalência e gravidade de asma brônquica em adultos obesos com indicação de cirurgia bariátrica Prevalence and severity of asthma in obese adult candidates for bariatric surgery

    Directory of Open Access Journals (Sweden)

    Saulo Maia Davila Melo

    2011-06-01

    Full Text Available OBJETIVO: Determinar a prevalência de asma em um grupo de adultos obesos, candidatos a cirurgia bariátrica e avaliar a gravidade da asma neste grupo de pacientes. MÉTODOS: Estudo transversal, envolvendo 363 pacientes obesos adultos (índice de massa corpórea > 35 kg/m² avaliados por um médico pneumologista, utilizando a avaliação clínica como instrumento diagnóstico de asma. Todos os pacientes foram submetidos à avaliação clínica e espirometria e foram divididos em dois grupos (asma e controle. Os pacientes com asma foram classificados conforme a gravidade da doença. RESULTADOS: A prevalência de asma na população de obesos estudada foi de 18,5% (IC95%: 14,5-22,4. Essa prevalência nas mulheres e nos homens foi de 20,4% (IC95%: 16,2-24,5 e 13,7% (IC95%: 10,1-17,2, respectivamente. Havia sintomas de asma nos últimos doze meses em 8,0% (IC95%: 5,2-10,7, e houve manifestação inicial dos sintomas de asma na infância/adolescência em 17,4% (IC95%: 13,5-21,3. No grupo asma, asma intermitente estava presente em 29 pacientes (43,3%; asma persistente leve, em 7 (10,4%; asma moderada, em 25 (37,3%; e asma persistente grave, em 6 (9,0%. CONCLUSÕES: A prevalência de asma neste grupo de adultos obesos, utilizando-se a avaliação clínica como critério diagnóstico, mostrou-se elevada, com predomínio no sexo feminino e com manifestação inicial dos sintomas de asma na infância/adolescência. A gravidade da asma neste grupo de obesos adultos esteve entre os valores médios estimados para a população geral, com uma maior proporção de asma intermitente, asma persistente leve e asma persistente moderadaOBJECTIVE: To determine the prevalence of asthma in a group of obese adult candidates for bariatric surgery and to evaluate the severity of asthma in this group of patients. METHODS: This was a cross-sectional study involving 363 obese adults (body mass index > 35 kg/m² evaluated by a pulmonologist, using clinical evaluation as a

  19. Vertebrate pressure-gradient receivers

    DEFF Research Database (Denmark)

    Christensen-Dalsgaard, Jakob

    2011-01-01

    The eardrums of all terrestrial vertebrates (tetrapods) are connected through Eustachian tubes or interaural canals. In some of the animals, these connections create pressure-gradient directionality, an enhanced directionality by interaction of sound arriving at both sides of the eardrum and stro......The eardrums of all terrestrial vertebrates (tetrapods) are connected through Eustachian tubes or interaural canals. In some of the animals, these connections create pressure-gradient directionality, an enhanced directionality by interaction of sound arriving at both sides of the eardrum....... Recent vertebrates form a continuum from perfect interaural transmission (0 dB in a certain frequency band) and pronounced eardrum directionality (30-40 dB) in the lizards, over somewhat attenuated transmission and limited directionality in birds and frogs, to the strongly attenuated interaural...

  20. Sex hormones, sex hormone binding globulin, and vertebral fractures in older men.

    Science.gov (United States)

    Cawthon, Peggy M; Schousboe, John T; Harrison, Stephanie L; Ensrud, Kristine E; Black, Dennis; Cauley, Jane A; Cummings, Steven R; LeBlanc, Erin S; Laughlin, Gail A; Nielson, Carrie M; Broughton, Augusta; Kado, Deborah M; Hoffman, Andrew R; Jamal, Sophie A; Barrett-Connor, Elizabeth; Orwoll, Eric S

    2016-03-01

    The association between sex hormones and sex hormone binding globin (SHBG) with vertebral fractures in men is not well studied. In these analyses, we determined whether sex hormones and SHBG were associated with greater likelihood of vertebral fractures in a prospective cohort study of community dwelling older men. We included data from participants in MrOS who had been randomly selected for hormone measurement (N=1463, including 1054 with follow-up data 4.6years later). Major outcomes included prevalent vertebral fracture (semi-quantitative grade≥2, N=140, 9.6%) and new or worsening vertebral fracture (change in SQ grade≥1, N=55, 5.2%). Odds ratios per SD decrease in sex hormones and per SD increase in SHBG were estimated with logistic regression adjusted for potentially confounding factors, including age, bone mineral density, and other sex hormones. Higher SHBG was associated with a greater likelihood of prevalent vertebral fractures (OR: 1.38 per SD increase, 95% CI: 1.11, 1.72). Total estradiol analyzed as a continuous variable was not associated with prevalent vertebral fractures (OR per SD decrease: 0.86, 95% CI: 0.68 to 1.10). Men with total estradiol values ≤17pg/ml had a borderline higher likelihood of prevalent fracture than men with higher values (OR: 1.46, 95% CI: 0.99, 2.16). There was no association between total testosterone and prevalent fracture. In longitudinal analyses, SHBG (OR: 1.42 per SD increase, 95% CI: 1.03, 1.95) was associated with new or worsening vertebral fracture, but there was no association with total estradiol or total testosterone. In conclusion, higher SHBG (but not testosterone or estradiol) is an independent risk factor for vertebral fractures in older men. Copyright © 2016 Elsevier Inc. All rights reserved.

  1. Extraintestinal manifestations were common in children with celiac disease and were more prevalent in patients with more severe clinical and histological presentation.

    Science.gov (United States)

    Nurminen, Samuli; Kivelä, Laura; Huhtala, Heini; Kaukinen, Katri; Kurppa, Kalle

    2018-03-22

    This study investigated the prevalence of extraintestinal manifestations (EIM) in paediatric celiac disease and their associations with other disease features. Researchers at the University of Tampere, Finland, compared EIM in 511 children diagnosed with celiac disease from 2003-2014 and 180 diagnosed with functional gastrointestinal disorders from 2007-2013. Disease severity and dietary responses were also compared between celiac children diagnosed by screening (n=146) or because of EIM (n=116) or gastrointestinal (n=249) symptoms. Celiac patients had more EIM (62%) than those with functional disorders (33%). The most common EIM in celiac children were poor growth (27%) and anaemia (18%). Children with celiac disease often showed fatigue (8%) and symptoms affecting the skin (15%), nervous system (9%) and joints (6%). Celiac patients with EIM as their main clinical presentation had more severe symptoms and histological damage at diagnosis than those with gastrointestinal presentation and screen-detected cases. The subgroups did not differ with regard to other clinical and laboratory parameters and dietary adherence. Concomitant EIM were also common in children diagnosed because of gastrointestinal presentation (60%) and by screening (37%). EIM were common in celiac disease and associated with more severe clinical and histological presentation. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

  2. Association of previous severe low birth weight with adverse perinatal outcomes in a subsequent pregnancy among HIV-prevalent urban African women.

    Science.gov (United States)

    Smid, Marcela C; Ahmed, Yusuf; Stoner, Marie C D; Vwalika, Bellington; Stringer, Elizabeth M; Stringer, Jeffrey S A

    2017-02-01

    To evaluate the association between severity of prior low birth weight (LBW) delivery and adverse perinatal outcomes in the subsequent delivery among an HIV-prevalent urban African population. A retrospective cohort study was conducted among 41 109 women who had undergone two deliveries in Lusaka, Zambia, between February 1, 2006, and May 31, 2013. The relationship between prior LBW delivery (<2500 g) and a composite measure of adverse perinatal outcome in the second pregnancy was assessed using multivariate logistic regression. Women with prior LBW delivery (n=4259) had an increased risk of LBW in the second delivery versus those without prior LBW delivery (n=37 642). Such risk correlated with the severity of first delivery LBW. The adjusted odds ratio (AOR) was 2.89 (95% confidence interval [CI] 2.05-4.09) for a birth weight of 1000-1499 g, 3.05 (95% CI 2.42-3.86) for a birth weight of 1500-1999 g, and 2.02 (95% CI 1.81-2.27) for a birth weight of 2000-2499 g. Previous LBW delivery also increased the risk of adverse perinatal outcome, with an AOR of 1.4 (95% CI 1.2-1.7). Severe prior LBW delivery conferred substantial risk for adverse perinatal outcomes in a subsequent pregnancy. © 2016 International Federation of Gynecology and Obstetrics.

  3. The comparison of severity and prevalence of major depressive disorder, general anxiety disorder and eating disorders before and after bariatric surgery.

    Science.gov (United States)

    Matini, Diana; Ghanbari Jolfaei, Atefeh; Pazouki, Abdolreza; Pishgahroudsari, Mohadeseh; Ehtesham, Mehdi

    2014-01-01

    Severe obesity is highly co-morbid with psychiatric disorders and may have effect on the quality of life. This study aimed to compare severity and prevalence rate of depression, anxiety and eating disorders and quality of life in severe obese patients before and 6 months after the gastric bypass surgery. This was a prospective observational study which conducted at Hazarat Rasool-Akram Hospital in Tehran, 2012. Questionnaires included demographic questions, eating disorder Inventory (EDI), The Short Form Health Survey (SF-36) for quality of life, Structured Clinical Interview for DSM-IV Axis I disorders (SCID-I) and Hamilton Rating Scale for Depression (HRSD) and anxiety (HRSA). Participants were interviewed two times, before surgery and six months after, to determine changes of the disorders. Patients with the history of bariatric surgery, individuals younger than 18 year old and those who disagreed to join the study were excluded. In assessing the eating disorder inventory-3rd version (EDI-3), Significant reduction in drive for thinness (DT) (p= 0.010), bulimia (B) (pphysical component summary of SF36, significantly decreased (pdisorder according to SCID (p=0.167) did not differ significantly, at this period. Although weight loss after bariatric surgery improved the physical component of quality of life, this improvement did not affect the mental aspect of life, depression and anxiety and it seems that these psychopathologies need attention and treatment in addition to weight loss treatments in patients with obesity.

  4. Investigation of dietary supplements prevalence as complementary therapy: Comparison between hospitalized psoriasis patients and non-psoriasis patients, correlation with disease severity and quality of life.

    Science.gov (United States)

    Yousefzadeh, Hadis; Mahmoudi, Mahmoud; Banihashemi, Mahnaz; Rastin, Maryam; Azad, Farahzad Jabbari

    2017-08-01

    Psoriasis patients are often displeased with traditional medical treatments and they may self-prescribe dietary supplements as an alternative or complementary treatments. We aimed to investigate the prevalence of self-medication of dietary supplements among psoriasis and non-psoriasis cases and its impact on disease severity and quality of life. This case-control study evaluated 252 records of psoriasis patients and 245 non-psoriasis cases. Dietary supplementation over last 30days and characteristics, including age, age at onset of disease, co-morbidities, smoking and education were recorded. Psoriasis area and severity index (PASI) and dermatology quality of life index (DLQI) were calculated. P value less than 0.05 was considered as significant level. This study consisted 138 psoriasis (females; 54) and 138 non-psoriasis cases (females; 50), aged between 21 and 91 years. Among psoriasis patients, 72% reported using at least one of dietary supplements, which was different from non-psoriasis cases (25.36%, P=0.01). Multivitamin/mineral supplements (MVM) were the most frequent used dietary supplements (26.81%) and the most common reasons for the consumption of these supplements were to maintain and improve health. The consumption of folic acid (21.73%), omega-3 fatty acids or fish oil (10.14%), herbs (12.31%) and vitamin E (1.44%) had the most frequencies after MVM. No significant differences in PASI and DLQI were found among patients with consumption of different supplements (P>0.05). There was non-significant and negative correlation between education and use of supplements (P=0.21, r=-0.02). Self-medicating of MVM over last 30days was prevalent among studied psoriasis patients. They took dietary supplements in order to improve and maintain their health. Copyright © 2017 Elsevier Ltd. All rights reserved.

  5. Prevalence of latent tuberculosis infection in patients with moderate to severe psoriasis taking biologic therapies in a dermatologic private practice in Miami, Florida.

    Science.gov (United States)

    Medina-Gil, Carolina; Dehesa, Luis; Vega, Adriane; Kerdel, Francisco

    2015-07-01

    The reactivation of a latent tuberculosis infection is one of the possible major events that may occur during biologic therapies for inflammatory chronic diseases such as psoriasis. Although its main screening test is regularly used in clinical practice, there are few studies about the prevalence of this silent mycobacterial infection and the rate of positive convertors during treatment. To assess the prevalence of latent tuberculosis infection (LTBI) in patients with moderate to severe psoriasis receiving biologic therapy by using tuberculin skin test as a screening method and to evaluate the rate of conversion of tuberculin skin test (TST) during the treatment with biologics. A total of 445 patients were included in our retrospective study, conducted from January 2006 to September 2012. Tuberculin skin test was performed in all patients prior to treatment and once a year during the follow-up. PPD was considered positive with an induration above 5 mm, following the recommendations of Centers for Disease Control and Prevention/ America Thoracic Society. Data analysis was obtained with SPSS 20.0. The prevalence of LTBI in our population before initiating the treatment was 4.5% by using TST screening method. During the treatment, 10 cases that were initially TST-negative became positive. Only one of the patients developed active tuberculosis infection. The other 9 TST-positive patients were detected during the regular annual screening, and no symptoms or findings on chest x-ray were seen. All the patients were treated with isoniazid (INH) for nine months, and biologic therapy was restarted after one month of treatment with INH without development of overt TB infection in any of them during the follow-up period of the study. The mean time to becoming TST positive from start date was 26.7 months (range from 8 months to 5 years). As the PPD was done annually, it is unknown exactly when the patients became TST positive. Prior to initiating treatment, 20 patients were

  6. 'Fingerprints' of vertebral trauma - a unifying concept based on mechanisms

    International Nuclear Information System (INIS)

    Daffner, R.H.; Deeb, Z.L.; Rothfus, W.E.

    1986-01-01

    Vertebral fractures, like fractures in the peripheral skeleton, occur in predictable and reproducible patterns that are related to the kind of force applied to the affected bone. The same force applied to the cervical, thoracic, or lumbar column will result in injuries which appear quite similar. A review of 621 injuries to the vertebral column revealed that there are basically four mechanisms of injury: flexion, extension, shearing, and torque (rotation). These injuries may occur by themselves or in combination with one another. The severity and extent of damage produced by any mechanism is dependent upon the incident force, the position of the patient at the time of injury, and the velocity of the patient. Thus, there is a pattern of recognizable signs which span the spectrum from mild soft tissue damage to severe skeletal and ligamentous disruption. These patterns are termed the 'fingerprints' of the injury, and this presentation illustrates the four basic types of vertebral injury producing those 'fingerprints'. (orig.)

  7. Osteoporosis and vertebral fractures in men aged 60-74 years

    DEFF Research Database (Denmark)

    Frost, Morten; Wraae, Kristian; Abrahamsen, Bo

    2012-01-01

    limited information on the prevalence of osteoporosis and VFxs in men in high-risk populations is available. The choice of reference values for dual X-ray absorptiometry (DXA) is debated. We evaluated the prevalence of osteoporosis and vertebral deformities in a population-based sample of men....

  8. Birth and death of gene overlaps in vertebrates

    Directory of Open Access Journals (Sweden)

    Makałowska Izabela

    2007-10-01

    Full Text Available Abstract Background Between five and fourteen per cent of genes in the vertebrate genomes do overlap sharing some intronic and/or exonic sequence. It was observed that majority of these overlaps are not conserved among vertebrate lineages. Although several mechanisms have been proposed to explain gene overlap origination the evolutionary basis of these phenomenon are still not well understood. Here, we present results of the comparative analysis of several vertebrate genomes. The purpose of this study was to examine overlapping genes in the context of their evolution and mechanisms leading to their origin. Results Based on the presence and arrangement of human overlapping genes orthologs in rodent and fish genomes we developed 15 theoretical scenarios of overlapping genes evolution. Analysis of these theoretical scenarios and close examination of genomic sequences revealed new mechanisms leading to the overlaps evolution and confirmed that many of the vertebrate gene overlaps are not conserved. This study also demonstrates that repetitive elements contribute to the overlapping genes origination and, for the first time, that evolutionary events could lead to the loss of an ancient overlap. Conclusion Birth as well as most probably death of gene overlaps occurred over the entire time of vertebrate evolution and there wasn't any rapid origin or 'big bang' in the course of overlapping genes evolution. The major forces in the gene overlaps origination are transposition and exaptation. Our results also imply that origin of overlapping genes is not an issue of saving space and contracting genomes size.

  9. Vertebral Malformations in French Bulldogs

    Directory of Open Access Journals (Sweden)

    Mária KURICOVÁ

    2017-07-01

    Full Text Available The aim of this study was to detect vertebral malformations among French Bulldogs admitted between the years 2011 – 2016 due to the high popularity of the breed and the intentions to increase the breed welfare by reducing the occurrence of congenital anomalies. Besides, we aimed to look for gender predisposition, possible vertebral predisposition, occurrence of clinical symptoms and radiographic findings. A total of 73 French Bulldogs met the inclusion criteria (radiographs of the whole spine. In 67.12% (49 dogs we confirmed a vertebral anomaly and 32.88% (24 dogs were free of any vertebral anomaly. We identified a total of 67 abnormal vertebrae in 49 dogs, 13 cervical vertebrae (19.4%, 43 thoracic vertebrae (64.2%, and 11 abnormal lumbar vertebrae (16.4%. In this study, we found 44 hemivertebrae (65.7% out of 67 abnormal vertebrae. We identified 64.4% (47/73 dogs with clinical signs (30 males, 17 females and 36.6% (26/73 dogs without clinical signs (19 males, 7 females. Although the incidence of male dogs was higher in this study, the statistical evaluation did not confirm any predisposed gender, and we found no statistically significant predisposition for any particular abnormal vertebra.

  10. Learning about Vertebrate Limb Development

    Science.gov (United States)

    Liang, Jennifer O.; Noll, Matthew; Olsen, Shayna

    2014-01-01

    We have developed an upper-level undergraduate laboratory exercise that enables students to replicate a key experiment in developmental biology. In this exercise, students have the opportunity to observe live chick embryos and stain the apical ectodermal ridge, a key tissue required for development of the vertebrate limb. Impressively, every…

  11. Vertebral venous system abnormalities identified with magnetic resonance imaging in sighthounds.

    Science.gov (United States)

    Vernon, John C; Durand, Alexane; Guevar, Julien; José-López, Roberto; Hammond, Gawain; Stalin, Catherine; Gutierrez-Quintana, Rodrigo

    2017-07-01

    In humans, abnormalities of the vertebral venous system are considered rare but significant causes of radiculopathy and myelopathy. Published information on abnormalities of the canine vertebral venous system is currently lacking. Aims of this retrospective descriptive study were to characterize magnetic resonance imaging (MRI) abnormalities of the vertebral venous system in a population of sighthounds, report prevalence of vertebral venous system abnormalities within that population and explore possible clinical significance. Our hospital database was searched over the period of 2002-2013 for sighthounds with MRI studies of the vertebral column. Medical records and MRI studies for included dogs were retrieved and findings were recorded by a single observer. A total of 92 sighthounds were sampled. Eleven cases (prevalence 12%) showed abnormal enlargement of the internal vertebral venous plexus (10/11 unilaterally, 1/11 bilaterally), external vertebral venous plexus (7/11 cases unilaterally), and/or intervertebral veins (8/11 unilaterally, 2/11 bilaterally, and 1/11 unilaterally and bilaterally at different sites). The majority of the abnormalities were right sided and the most common location for abnormalities was C6/7. Of the 11 cases, nine did not have a definitive diagnosis. Seven of those nine cases had an abnormality in a neuroanatomical localization that could wholly or partly explain the clinical signs. Findings indicated that, while the prevalence of vertebral venous system abnormalities was low in this sample of sighthounds, the majority of dogs with these abnormalities had clinical signs that matched the location of the abnormalities. Further prospective research is needed to investigate potential underlying aetiologies for vertebral venous system abnormalities in dogs and clarify their clinical significance. © 2017 American College of Veterinary Radiology.

  12. A systematic review of salivary gland hypofunction and xerostomia induced by cancer therapies: prevalence, severity and impact on quality of life.

    Science.gov (United States)

    Jensen, S B; Pedersen, A M L; Vissink, A; Andersen, E; Brown, C G; Davies, A N; Dutilh, J; Fulton, J S; Jankovic, L; Lopes, N N F; Mello, A L S; Muniz, L V; Murdoch-Kinch, C A; Nair, R G; Napeñas, J J; Nogueira-Rodrigues, A; Saunders, D; Stirling, B; von Bültzingslöwen, I; Weikel, D S; Elting, L S; Spijkervet, F K L; Brennan, M T

    2010-08-01

    This systematic review aimed to assess the literature for prevalence, severity, and impact on quality of life of salivary gland hypofunction and xerostomia induced by cancer therapies. The electronic databases of MEDLINE/PubMed and EMBASE were searched for articles published in English since the 1989 NIH Development Consensus Conference on the Oral Complications of Cancer Therapies until 2008 inclusive. Two independent reviewers extracted information regarding study design, study population, interventions, outcome measures, results and conclusions for each article. The inclusion criteria were met by 184 articles covering salivary gland hypofunction and xerostomia induced by conventional, 3D conformal radiotherapy or intensity-modulated radiotherapy in head and neck cancer patients, cancer chemotherapy, total body irradiation/hematopoietic stem cell transplantation, radioactive iodine treatment, and immunotherapy. Salivary gland hypofunction and xerostomia are induced by radiotherapy in the head and neck region depending on the cumulative radiation dose to the gland tissue. Treatment focus should be on optimized/new approaches to further reduce the dose to the parotids, and particularly submandibular and minor salivary glands, as these glands are major contributors to moistening of oral tissues. Other cancer treatments also induce salivary gland hypofunction, although to a lesser severity, and in the case of chemotherapy and immunotherapy, the adverse effect is temporary. Fields of sparse literature included pediatric cancer populations, cancer chemotherapy, radioactive iodine treatment, total body irradiation/hematopoietic stem cell transplantation, and immunotherapy.

  13. Epidemiology of severe acute respiratory illness (SARI among adults and children aged ≥5 years in a high HIV-prevalence setting, 2009-2012.

    Directory of Open Access Journals (Sweden)

    Cheryl Cohen

    Full Text Available There are few published studies describing severe acute respiratory illness (SARI epidemiology amongst older children and adults from high HIV-prevalence settings. We aimed to describe SARI epidemiology amongst individuals aged ≥5 years in South Africa.We conducted prospective surveillance for individuals with SARI from 2009-2012. Using polymerase chain reaction, respiratory samples were tested for ten viruses, and blood for pneumococcal DNA. Cumulative annual SARI incidence was estimated at one site with population denominators.We enrolled 7193 individuals, 9% (621/7067 tested positive for influenza and 9% (600/6519 for pneumococcus. HIV-prevalence was 74% (4663/6334. Among HIV-infected individuals with available data, 41% of 2629 were receiving antiretroviral therapy (ART. The annual SARI hospitalisation incidence ranged from 325-617/100,000 population. HIV-infected individuals experienced a 13-19 times greater SARI incidence than HIV-uninfected individuals (p7 days rather than <2 days (OR1.7; 95%CI:1.2-2.2 and had a higher case-fatality ratio (8% vs 5%;OR1.7; 95%CI:1.2-2.3, but were less likely to be infected with influenza (OR 0.6; 95%CI:0.5-0.8. On multivariable analysis, independent risk indicators associated with death included HIV infection (OR 1.8;95%CI:1.3-2.4, increasing age-group, receiving mechanical ventilation (OR 6.5; 95%CI:1.3-32.0 and supplemental-oxygen therapy (OR 2.6; 95%CI:2.1-3.2.The burden of hospitalized SARI amongst individuals aged ≥5 years is high in South Africa. HIV-infected individuals are the most important risk group for SARI hospitalization and mortality in this setting.

  14. Mineral metabolism disorders, vertebral fractures and aortic calcifications in stable kidney transplant recipients: The role of gender (EMITRAL study

    Directory of Open Access Journals (Sweden)

    Armando Torres

    2016-05-01

    Conclusions: Vitamin D deficiency is more common among female kidney transplant recipients at earlier CKD-T stages, and it contributes to secondary hyperparathyroidism. Prevalent vertebral fractures are only related to high serum PTH levels in female recipients.

  15. Prevalence, characteristics and severity of hypomineralization of the first permanent molars and incisors in children from the northern part of Kosovo and Metohija

    Directory of Open Access Journals (Sweden)

    Martinović Brankica

    2017-01-01

    Full Text Available Introduction/Objective. Molar-incisor hypomnineralization (MIH is relatively common developmental anomaly characterized by hypomineralized enamel defects in the first permanent molars and incisors. The aim of this study was to determine the prevalence of hypomineralization of the first permanent molars and incisors in children aged eight and 10 years who live in the northern part of Kosovo and Metohija. Methods. The study included 712 respondents, 289 of whom aged eight (40.6% and 423 of whom aged 10 years (59.4%. Criteria according to Weerheijm were used for diagnosis of hypomineralization and the severity of changes was determined. Results. The frequency of hypomineralized changes in the first permanent molars and incisors of the examined children in this area was 12.2%. It was lower in children aged eight years (10.7% compared to those aged 10 (13.2%. Demarcated enamel opacity was more common in younger children, whereas both atypical restoration and tooth extraction due to hypomineralization were more common in older children. Mild form is more common in children aged eight years, whereas both severe form and severe form with extracted teeth are more common in children aged 10 years. The results indicate that the first permanent molars were most commonly affected by MIH changes. Conclusion. The percentage of the respondents with MIH changes in the northern part of Kosovo and Metohija, which is 12.2%, is not negligible and points to the necessity of early diagnosis in order to prevent and reduce the complications of the condition by timely prevention and treatment.

  16. Utilização da tração halo-craniana pré-operatória no tratamento de deformidades vertebrais de alto valor angular Uso de tracción halo gravitacional en el tratamiento quirúrgico de las deformidades graves de la columna vertebral Halo gravity preoperative traction in severe spine deformities treatment

    Directory of Open Access Journals (Sweden)

    Maximiliano Aguiar Porto

    2010-09-01

    énitas, dos post neoplasia, dos neurofibromatosis, un idiopático, un raquitismo, cinco neuromusculares sometidos a cirugía para corrección de deformidades graves de la columna vertebral. La edad en el momento de la cirugía variaba de 6 a 26 años (media de 13,75 años ±4,5. Los parámetros clínicos analizados fueron: sexo, edad, tiempo y peso en la tracción y complicaciones clínicas. Los parámetros radiográficos estudiados fueron: medida de la escoliosis, cifosis, altura de la columna vertebral. Los parámetros radiográficos fueron evaluados en el período preoperatorio y post-operatorio. RESULTADOS: el tiempo de tracción varió de 14 hasta 106 días (34.5±20.83 y el porcentaje de peso de la tracción, en relación al peso corporal, varió del 12,5 hasta el 50% (30%±9.36. El valor medio de la escoliosis era de 98.6±25.7º (Cobb antes de la cirugía y de 77±29.4º en el post-operatorio, con una media de corrección de 25º. El valor medio de la cifosis era de 86.3±32.08º (Cobb antes de la cirugía y de 60 º±20.9 º en el post-operatorio, con una media de corrección de 26º. CONCLUSIÓN: el tratamiento quirúrgico de las deformidades graves de la columna vertebral, por medio de la tracción halo gravitacional, mostró buena corrección de la deformidad, reduciendo la corrección aguda intraoperatoria.OBJECTIVE: evaluate the surgical treatment results of severe spine deformities using the preoperative halo gravity traction. METHODS: seventeen scoliosis patients with different pathologies were evaluated (6 congenital, 2 tumor, 2 neurofibromatosis, 1 idiopathic, 1 rickets, and 5 neuromuscular. Those patients underwent a deformity correction surgery in the spine. The variety of age was 6 to 26 years-old (average of 13.75±4.5. The clinical features evaluated were age, gender, time of traction and weight used on traction. The radiographic data analyzed follows: scoliosis curve kyphosis, and spine height. Those features were evaluated in the preoperative, during

  17. An invertebrate stomach's view on vertebrate ecology

    DEFF Research Database (Denmark)

    Calvignac-Spencer, Sébastien; Leendertz, Fabian H.; Gilbert, Tom

    2013-01-01

    Recent studies suggest that vertebrate genetic material ingested by invertebrates (iDNA) can be used to investigate vertebrate ecology. Given the ubiquity of invertebrates that feed on vertebrates across the globe, iDNA might qualify as a very powerful tool for 21st century population...

  18. Initial non-weight-bearing therapy is important for preventing vertebral body collapse in elderly patients with clinical vertebral fractures

    Directory of Open Access Journals (Sweden)

    Kishikawa Y

    2012-04-01

    Full Text Available Yoichi KishikawaKishikawa Orthopaedic Clinic, Saga City, Saga, JapanPurpose: The aim of the present conventional observational study was to compare the clinical outcomes of initial non-weight-bearing therapy and conventional relative rest therapy among elderly patients with clinical vertebral fractures.Methods: In total, 196 consecutive patients with clinical vertebral fractures (mean age: 78 years who were hospitalized for treatment between January 1999 and March 2007 were analyzed. Initial non-weight-bearing therapy consisted of complete bed rest allowing rolling on the bed without any weight-bearing to the spine for 2 weeks, followed by rehabilitation wearing a soft brace. The indications for initial non-weight-bearing therapy were vertebral fracture involving the posterior portion of the vertebral body at the thoraco-lumbar spine, mild neurological deficit, instability of the fracture site, severe pain, multiple vertebral fractures arising from trauma, malalignment at the fracture site, and mild spinal canal stenosis caused by the fracture. Patients who met the indication criteria were treated with initial non-weight-bearing therapy (n = 103, while the other patients were treated with conventional relative rest (n = 93. All the patients were uniformly treated with intramuscular elcatonin to relieve pain. The primary endpoint was progression of the vertebral fracture. The secondary endpoints included bony union and subjective back pain. The follow-up period was 12 weeks.Results: Compared with the conventional relative rest group, the collapse rate of the anterior and posterior portions of the vertebral body was significantly smaller in the initial non-weight-bearing group. The bony union rate was 100% in the initial non-weight-bearing group and 97% in the conventional relative rest group. The number of patients who experienced back pain was significantly lower in the initial non-weight-bearing group than in the conventional relative rest

  19. GATA family of transcription factors of vertebrates: phylogenetics ...

    Indian Academy of Sciences (India)

    However, the evolutionary history of the GATA family has not been completely understood. We constructed a complete phylogenetic tree with functional domain information of the GATA genes of both vertebrates and several invertebrates, and mapped the GATA genes onto relevant chromosomes. Conserved synteny was ...

  20. Growth patterns of fossil vertebrates as deduced from bone

    Indian Academy of Sciences (India)

    2009-10-20

    Oct 20, 2009 ... Growth patterns of fossil vertebrates as deduced from bone microstructure: case studies from India ... https://www.ias.ac.in/article/fulltext/jbsc/034/05/0661-0672 ... A comparative study encompassing several neotherapsid genera including the dicynodonts shows significant evolutionary trends towards ...

  1. Respiratory physiology of vertebrates: life with and without oxygen

    National Research Council Canada - National Science Library

    Nilsson, Göran E

    2010-01-01

    ... sensing, uptake and transport in a textbook style. Subsequently, the reader is shown important examples of extreme respiratory performance, such as diving and high-altitude survival in mammals and birds, air breathing in fish, and those few vertebrates that can survive without any oxygen at all for several months, showing how evolution has s...

  2. Prevalence and risk factors of caregiver reported Severe Early Childhood Caries in Manitoba First Nations children: results from the RHS Phase 2 (2008–2010

    Directory of Open Access Journals (Sweden)

    Robert J. Schroth

    2013-08-01

    Full Text Available Objectives. The high prevalence and severity of caries among Canadian First Nations children is a growing concern. Dental surgery in hospital is often necessary to treat the signs of decay but does not address the underlying factors contributing to its development. The purpose of this study was to determine the prevalence and risk factors of caregiver-reported Baby Bottle Tooth Decay (BBTD, or Severe Early Childhood Caries (S-ECC, among preschool children recruited in Phase 2 of the First Nations Regional Longitudinal Health Survey (RHS. Study Design. Cross-sectional study including interviews with caregivers. Methods. This study was limited to data from Manitoba First Nations participating in the RHS Phase 2 (2008–10. Data were restricted to caregiver interviews for their child <72 months of age. The main variable of interest was caregiver-reported BBTD, an antecedent term for S-ECC. Data analysis included descriptive statistics and bivariate analyses; p≤0.05 was significant. Results. Overall, caregivers of 431 preschool children responded. According to caregiver reports, 102/410 (24.9% children had S-ECC. Further, 65.0% responded that their child had already undergone treatment for caries. Children with S-ECC were significantly older than those without. S-ECC was also associated with paternal education levels and employment status, and maternal smoking during pregnancy. Breastfed children were less likely to have S-ECC, while consuming drink crystal beverages in bottles, and daily intake of soft drinks, juice, sweets and fast food were associated with increased risk. Those who reported that healthcare services were not available and were not culturally appropriate were significantly more likely to have children with S-ECC. Conclusions. Caregiver reports suggest that nearly 1 in every 4 children has been affected by S-ECC. Identified risk factors for Manitoba First Nations children included age, education and employment, dietary practices

  3. Prevalence and severity of disordered mineral metabolism in patients with chronic kidney disease: A study from a tertiary care hospital in India

    Directory of Open Access Journals (Sweden)

    Sanjay Vikrant

    2016-01-01

    Full Text Available Background: Disordered mineral metabolism is common complications of chronic kidney disease (CKD. However, there are limited data on the pattern of these disturbances in Indian CKD population. Materials and Methods: This was a prospective observational study of CKD-mineral and bone disorder (CKD-MBD over a period of 3 years. The biochemical markers of CKD-MBD, namely, calcium, phosphorus, alkaline phosphatase, intact parathyroid hormone (iPTH, and 25-hydoxyvitamin Vitamin D3 (25OHD, were measured in newly diagnosed CKD Stage 3–5 and prevalent CKD Stage 5D adult patients. Results: A total of 462 patients of CKD Stage 3–5D were studied. The frequency of various biochemical abnormalities was hypocalcemia (23.8%, hypercalcemia (5.4%, hypophosphatemia (2.8%, hyperphosphatemia (55.4%, raised alkaline phosphatase (56.9%, secondary hyperparathyroidism (82.7%, and hypoparathyroidism (1.5%. 25OHD was done in 335 (72.5% patients and 90.4% were found to have Vitamin D deficiency. About 70.6% of the patients had iPTH levels were above kidney disease outcomes quality initiative (KDOQI target range. Nondiabetic CKD as compared to diabetic CKD had a higher alkaline phosphatase (P = 0.016, a higher iPTH (P = 0.001 a higher proportion of patients with iPTH above KDOQI target range (P = 0.09, and an elevated alkaline phosphatase (P = 0.004. The 25OHD levels were suggestive of severe Vitamin D deficiency in 33.7%, Vitamin D deficiency in 45.4%, and Vitamin D insufficiency in 11.3% patients. There was a significant positive correlation between iPTH with alkaline phosphatase (r = 0.572, P = 0.001, creatinine (r = 0.424, P = 0.001, and phosphorus (r = 0.241, P = 0.001 and a significant negative correlation with hemoglobin (r = −0.325, 0.001, age (r = −0.169, P = 0.002, and 25OHD (r = −0.126, P = 0.021. On multivariate logistic regression analysis, an elevated alkaline phosphatase was a significant predictor of hyperparathyroidism (odds ratio 9.7, 95

  4. Ischemic stroke: carotid and vertebral artery disease

    Energy Technology Data Exchange (ETDEWEB)

    Vilela, P.; Goulao, A. [Hospital Garcia de Orta, Servico de Neurorradiologia, Almada (Portugal)

    2005-03-01

    Ischemic strokes may have distinct aetiologies, including several different intrinsic arterial pathological disorders. The diagnosis and understanding of these arterial diseases is critical for the correct management of stroke as different treatment approaches are undertaken according to the aetiology. Atherosclerosis is by far the most common arterial disease among adults, and other pathological processes include arterial dissection, small vessel disease, inflammatory and non-inflammatory vasculopathy and vasomotor disorders. In children, there are several vasculopathies responsible for vaso-occlusive disease such as sickle-cell anemia, acute regressive angiopathy and Moya-Moya disease, neurofibromatosis, dissections, vasculitis associated with intracranial and systemic infections. An overview of the major carotid and vertebral pathological diseases responsible for ischemic stroke in adults and children, highlighting the accuracy of the different imaging modalities for its diagnosis and the imaging appearance of these diseases, is given. (orig.)

  5. Ischemic stroke: carotid and vertebral artery disease

    International Nuclear Information System (INIS)

    Vilela, P.; Goulao, A.

    2005-01-01

    Ischemic strokes may have distinct aetiologies, including several different intrinsic arterial pathological disorders. The diagnosis and understanding of these arterial diseases is critical for the correct management of stroke as different treatment approaches are undertaken according to the aetiology. Atherosclerosis is by far the most common arterial disease among adults, and other pathological processes include arterial dissection, small vessel disease, inflammatory and non-inflammatory vasculopathy and vasomotor disorders. In children, there are several vasculopathies responsible for vaso-occlusive disease such as sickle-cell anemia, acute regressive angiopathy and Moya-Moya disease, neurofibromatosis, dissections, vasculitis associated with intracranial and systemic infections. An overview of the major carotid and vertebral pathological diseases responsible for ischemic stroke in adults and children, highlighting the accuracy of the different imaging modalities for its diagnosis and the imaging appearance of these diseases, is given. (orig.)

  6. Atypical oculopalatal tremor as the presentation of vertebral artery dolichoectasia

    Directory of Open Access Journals (Sweden)

    Vanikieti K

    2016-09-01

    Full Text Available Kavin Vanikieti,1 Piyaphon Cheecharoen,2 Panitha Jindahra,3 Sirin Lueangaram,4 Tanyatuth Padungkiatsagul1 1Department of Ophthalmology, 2Department of Radiology, 3Department of Medicine, Faculty of Medicine Ramathibodi Hospital, Mahidol University, 4Department of Ophthalmology, Queen Sirikit National Institute of Child Health, Bangkok, Thailand Abstract: Vertebrobasilar dolichoectasia (VBD is a rare dilative arteriopathy defined as elongation or widening of the intracranial vertebral and/or basilar arteries. The prevalence ranges from 0.06% to 5.8%. The majority of VBDs are asymptomatic. Downbeat nystagmus has been reported as a component of an infrequent ocular movement disorder in VBD. Nevertheless, oculopalatal tremor (OPT, delayed sequelae of a brainstem lesion, has never been demonstrated in VBD cases. Synchronized rhythmic involuntary contractions of the soft palate with an ocular pendular nystagmus, predominantly vertical pendular nystagmus, are the hallmark presentation. Our case demonstrated a 50-year-old female who presented with 3-month history of oscillopsia. Examination showed binocular conjugate torsional jerk nystagmus simultaneous with a contraction of the soft palate, defined as an atypical OPT, resulting from dolichoectatic left vertebral artery compressing on medulla, demonstrated by magnetic resonance imaging. Bilateral conjugate torsional jerk nystagmus simultaneous with palatal tremor, considering as an atypical OPT, should be included as one of the symptomatic presentations of vertebral artery dolichoectasia in spite of its rarity. Keywords: vertebral artery dolichoectasia, oculopalatal tremor, torsional nystagmus

  7. Perspectives in cell cycle regulation: lessons from an anoxic vertebrate.

    Science.gov (United States)

    Biggar, Kyle K; Storey, Kenneth B

    2009-12-01

    The ability of an animal, normally dependent on aerobic respiration, to suspend breathing and enter an anoxic state for long term survival is clearly a fascinating feat, and has been the focus of numerous biochemical studies. When anoxia tolerant turtles are faced with periods of oxygen deprivation, numerous physiological and biochemical alterations take place in order to facilitate vital reductions in ATP consumption. Such strategies include reversible post-translational modifications as well as the implementation of translation and transcription controls facilitating metabolic depression. Although it is clear that anoxic survival relies on the suppression of ATP consuming processes, the state of the cell cycle in anoxia tolerant vertebrates remain elusive. Several anoxia tolerant invertebrate and embryonic vertebrate models display cell cycle arrest when presented with anoxic stress. Despite this, the cell cycle has not yet been characterized for anoxia tolerant turtles. Understanding how vertebrates respond to anoxia can have important clinical implications. Uncontrollable cellular proliferation and hypoxic tumor progression are inescapably linked in vertebrate tissues. Consequentially, the molecular mechanisms controlling these processes have profound clinical consequences. This review article will discuss the theory of cell cycle arrest in anoxic vertebrates and more specifically, the control of the retinoblastoma pathway, the molecular markers of cell cycle arrest, the activation of checkpoint kinases, and the possibility of translational controls implemented by microRNAs.

  8. Micromechanics of the human vertebral body for forward flexion.

    Science.gov (United States)

    Yang, Haisheng; Nawathe, Shashank; Fields, Aaron J; Keaveny, Tony M

    2012-08-09

    To provide mechanistic insight into the etiology of osteoporotic wedge fractures, we investigated the spatial distribution of tissue at the highest risk of initial failure within the human vertebral body for both forward flexion and uniform compression loading conditions. Micro-CT-based linear elastic finite element analysis was used to virtually load 22 human T9 vertebral bodies in either 5° of forward flexion or uniform compression; we also ran analyses replacing the simulated compliant disc (E=8 MPa) with stiff polymethylmethacrylate (PMMA, E=2500 MPa). As expected, we found that, compared to uniform compression, forward flexion increased the overall endplate axial load on the anterior half of the vertebra and shifted the spatial distribution of high-risk tissue within the vertebra towards the anterior aspect of the vertebral body. However, despite that shift, the high-risk tissue remained primarily within the central regions of the trabecular bone and endplates, and forward flexion only slightly altered the ratio of cortical-to-trabecular load sharing at the mid-vertebral level (mean±SD for n=22: 41.3±7.4% compression; 44.1±8.2% forward flexion). When the compliant disc was replaced with PMMA, the anterior shift of high-risk tissue was much more severe. We conclude that, for a compliant disc, a moderate degree of forward flexion does not appreciably alter the spatial distribution of stress within the vertebral body. Copyright © 2012 Elsevier Ltd. All rights reserved.

  9. Comparative aspects of glomerular filtration in vertebrates.

    Science.gov (United States)

    Yokota, S D; Benyajati, S; Dantzler, W H

    1985-01-01

    Glomerular ultrafiltration of the plasma is a fundamental component of vertebrate renal function. The importance of the glomerulus is reflected by its near-universal presence and great elaboration among the vertebrates. Although the general structural features and functional properties of the glomerulus appear to be largely similar among diverse groups, there exists considerable variation in the magnitude of the rate of filtration. The kidney is the primary vertebrate organ responsible for water and metabolic waste excretion, and glomerular filtration plays an important role in these functions. Therefore, the magnitude of the GFR appears to be influenced primarily by the rates of water influx and metabolism. Major phylogenetic differences in morphological, physiological and metabolic design have a decisive impact on the magnitude of the GFR. The endothermic classes, with more numerous glomeruli, high metabolic rates, and high ultrafiltration pressures, have proportionately higher rates of glomerular filtration than the ectothermic groups. As a group, the reptiles, with presumably the lowest rates of water influx, exhibit the lowest GFRs. Within each class, there are trends toward species with greater access to free water having higher GFRs (e.g. fresh water vs. marine; mesic vs. xeric. The clearest examples exist for the teleosts, with marine forms having lower GFRs than their fresh water relatives. The coupling of the GFR to environmental influences is also demonstrated by the response of the animal to environmentally imposed perturbations, such as dehydration. In terrestrial animals during dehydration, reductions in the rate of glomerular filtration occur reducing the rate of urinary water loss. And increases in GFR appears to be important in the rapid elimination of water loads in nonmammalian vertebrates. This short-term modulation of the GFR occurs by either changing glomerular plasma flow or glomerular capillary hydrostatic pressure, or both. In addition

  10. [Secondary hyperparathyroidism and multiple vertebral brown tumors: cure after parathyroidectomy].

    Science.gov (United States)

    Kharrat, M; Turc Baron, C; Djamali, A; Delmas, S; Lopez, S; Deschodt, G; Mourad, G

    1997-01-01

    A 46 year old man was referred for severe left cruralgia and multiple vertebral cystic defects on CT-scan. He was treated by hemodialysis since 1987 for chronic renal failure secondary to focal and segmental glomerulosclerosis, diagnosed in 1960 on renal biopsy. Dialysis schedule consisted of 3 x 4 h/week with a polysulfone dialyser and 1.75 mMol Ca containing bicarbonate dialysate. On early 1995, the patient complained of back pain and cruralgia, which gradually worsened. Vertebral column CT-scan and MRI showed multiple lytic lesions expanding into the medullary canal. Biological hyperparathyroidism was present. To differentiate between hyperparathyroidism with brown tumors, malignancy and amyloid deposition, an iliac biopsy and a biopsy of a corporeal vertebral cyst were done. They showed florid hyperparathyroidism and brown tumors. The patient was submitted to surgical parathyroidectomy. Six months after surgery, cruralgia resumed, CT-scan and MRI showed refilling of the cysts by calcic material.

  11. The prevalence and severity of 25-(OH)-vitamin D insufficiency in HCV infected and in HBV infected patients: a prospective study.

    Science.gov (United States)

    Berkan-Kawińska, Aleksandra; Koślińska-Berkan, Ewa; Piekarska, Anna

    2015-05-01

    To assess the prevalence and severity of vitamin D insufficiency in patients with hepatitis C virus (HCV) infection and in patients with hepatitis B virus (HBV) infection. This prospective study included 90 patients with chronic hepatitis C and 35 patients with chronic hepatitis B admitted to the Infectious Diseases Department between March 2013 and May 2014. Patients with chronic liver disease other than viral hepatitis, HIV co-infection, advanced liver disease and a history of diseases influencing vitamin D status were excluded. Serum vitamin D measurement as well as liver function, viral load, HCV genotype, interleukin 28 and liver fibrosis assessments were performed. In all patients, the mean vitamin D serum concentration was 18.8 (± 8.9) ng/ml. The mean vitamin D level in HBV infected patients was lower than in HCV infected patients (17.6 ng/ml vs. 19.3 ng/ml; p = 0.43). Vitamin D status was assessed in relation to viral load, HCV genotype, interleukin 28 and sex, but the differences were not significant. In both groups, serum vitamin D levels were significantly lower in winter compared to summer (14.2 ng/ml vs. 23.9 ng/ml in patients infected with HCV [ p D concentrations occur very often, but are not associated with poor virological characteristics. The only factor influencing the vitamin D level was the season.

  12. Relevance of specific IgE antibody titer to the prevalence, severity, and persistence of asthma among 19-year-olds in northern Sweden.

    Science.gov (United States)

    Perzanowski, Matthew S; Ronmark, Eva; James, Hayley R; Hedman, Linnea; Schuyler, Alexander J; Bjerg, Anders; Lundback, Bo; Platts-Mills, Thomas A E

    2016-12-01

    Although sensitization to indoor allergens is strongly associated with asthma, there are questions as to how this relates to asthma symptoms. We sought to study the relevance of IgE antibodies to cat and dog allergens in an area in which (1) the climate discourages cockroach, fungal, and mite growth and (2) dander allergens are known to be present in schools and houses without animals. IgE to 8 allergens was tested in 963 sera from a population-based study on 19-year-olds, and associations with asthma symptoms, diagnosis, and treatment were examined. In positive sera IgE to specific cat and dog allergens was also assayed. IgE specific for animal dander had the highest prevalence and strongest relationship to asthma diagnosis. Furthermore, asthma severity, as judged by the frequency of symptoms and use of treatment, was directly associated with the titer of IgE antibodies to animal dander. Among the 103 subjects who had current asthma at age 19 years, 50 had asthma before age 12 years. Among those 50, the odds ratios for asthma related to any IgE antibodies to animal dander or high-titer IgE antibodies (≥17.5 IU/mL) were 9.2 (95% CI, 4.9-17) and 13 (95% CI, 6.9-25), respectively. In multivariable analysis IgE antibodies to Fel d 1 and Can f 5 were each associated with current asthma. High-titer IgE antibodies to cat and dog allergens were strongly associated with the diagnosis, severity, and persistence of asthma; however, a large proportion of patients with current asthma did not live in a house with a cat or dog. Copyright © 2016 American Academy of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.

  13. Contaminant exposure in terrestrial vertebrates

    International Nuclear Information System (INIS)

    Smith, Philip N.; Cobb, George P.; Godard-Codding, Celine; Hoff, Dale; McMurry, Scott T.; Rainwater, Thomas R.; Reynolds, Kevin D.

    2007-01-01

    Here we review mechanisms and factors influencing contaminant exposure among terrestrial vertebrate wildlife. There exists a complex mixture of biotic and abiotic factors that dictate potential for contaminant exposure among terrestrial and semi-terrestrial vertebrates. Chemical fate and transport in the environment determine contaminant bioaccessibility. Species-specific natural history characteristics and behavioral traits then play significant roles in the likelihood that exposure pathways, from source to receptor, are complete. Detailed knowledge of natural history traits of receptors considered in conjunction with the knowledge of contaminant behavior and distribution on a site are critical when assessing and quantifying exposure. We review limitations in our understanding of elements of exposure and the unique aspects of exposure associated with terrestrial and semi-terrestrial taxa. We provide insight on taxa-specific traits that contribute, or limit exposure to, transport phenomenon that influence exposure throughout terrestrial systems, novel contaminants, bioavailability, exposure data analysis, and uncertainty associated with exposure in wildlife risk assessments. Lastly, we identify areas related to exposure among terrestrial and semi-terrestrial organisms that warrant additional research. - Both biotic and abiotic factors determine chemical exposure for terrestrial vertebrates

  14. Vertebral development and amphibian evolution.

    Science.gov (United States)

    Carroll, R L; Kuntz, A; Albright, K

    1999-01-01

    Amphibians provide an unparalleled opportunity to integrate studies of development and evolution through the investigation of the fossil record of larval stages. The pattern of vertebral development in modern frogs strongly resembles that of Paleozoic labyrinthodonts in the great delay in the ossification of the vertebrae, with the centra forming much later than the neural arches. Slow ossification of the trunk vertebrae in frogs and the absence of ossification in the tail facilitate the rapid loss of the tail during metamorphosis, and may reflect retention of the pattern in their specific Paleozoic ancestors. Salamanders and caecilians ossify their centra at a much earlier stage than frogs, which resembles the condition in Paleozoic lepospondyls. The clearly distinct patterns and rates of vertebral development may indicate phylogenetic separation between the ultimate ancestors of frogs and those of salamanders and caecilians within the early radiation of ancestral tetrapods. This divergence may date from the Lower Carboniferous. Comparison with the molecular regulation of vertebral development described in modern mammals and birds suggests that the rapid chondrification of the centra in salamanders relative to that of frogs may result from the earlier migration of sclerotomal cells expressing Pax1 to the area surrounding the notochord.

  15. Refracture of osteoporotic vertebral body after treatment by balloon kyphoplasty

    Science.gov (United States)

    Li, Xigong; Lu, Yang; Lin, Xiangjin

    2017-01-01

    Abstract Rationale: Balloon kyphoplasty is a widely accepted treatment of osteoporotic vertebral compression fractures (OVCFs) with good results and a low risk for complications. A refracture of previously treated vertebra is a relatively rare condition. Patient concerns: We reported our 3 cases and reviewed all relevant literatures of 11 cases with refracture of osteoporotic vertebral body after kyphoplasty. Diagnoses: Follow-up radiographs or magnetic resonance imaging examination confirmed refractures of previously treated vertebrae after kyphoplasty. Interventions: One patient with 1 refracture of osteoporotic vertebral body after kyphoplasty was treated conservatively, but the other 2 patients were treated surgically because of multiple vertebral fractures or neurological deficits. Outcomes: The average age of the patients was 76.8 years (range, 63–86 years). All the patients had severe osteoporosis with a mean T-score of −3.46 (range −5.0 to −3.0). The sites of refractures are in the lumbar and thoracolumbar regions. Severe osteoporosis, the presence of intravertebral cleft, and a solid lump injection pattern of polymethylmethacrylate would result in insufficient strengthening effects of cement augmentation and therefore increased the likelihood of refractures of the kyphoplasty vertibrae. Lessons: Patients with OVCFs and intravertebral cleft who did not obtain complete pain-relief at the treated vertebral level after kyphoplasty should be strictly followed up. Early finding of this condition and rapid intervention might contribute to avoiding the occurrence of the cemented vertebral refracture after kyphoplasty. Conservative treatments such as back brace and antiosteoporotic medications were strongly recommended. PMID:29245267

  16. Computerized method for detection of vertebral fractures on lateral chest radiographs based on morphometric data

    Science.gov (United States)

    Kasai, Satoshi; Li, Feng; Shiraishi, Junji; Li, Qiang; Straus, Christopher; Vokes, Tamara; MacMahon, Heber; Doi, Kunio

    2007-03-01

    Vertebral fractures are the most common osteoporosis-related fractures. It is important to detect vertebral fractures, because they are associated with increased risk of subsequent fractures, and because pharmacologic therapy can reduce the risk of subsequent fractures. Although vertebral fractures are often not clinically recognized, they can be visualized on lateral chest radiographs taken for other purposes. However, only 15-60% of vertebral fractures found on lateral chest radiographs are mentioned in radiology reports. The purpose of this study was to develop a computerized method for detection of vertebral fractures on lateral chest radiographs in order to assist radiologists' image interpretation. Our computerized method is based on the automated identification of upper and lower vertebral edges. In order to develop the scheme, radiologists provided morphometric data for each identifiable vertebra, which consisted of six points for each vertebra, for 25 normals and 20 cases with severe fractures. Anatomical information was obtained from morphometric data of normal cases in terms of vertebral heights, heights of vertebral disk spaces, and vertebral centerline. Computerized detection of vertebral fractures was based on the reduction in the heights of fractured vertebrae compared to adjacent vertebrae and normal reference data. Vertebral heights from morphometric data on normal cases were used as reference. On 138 chest radiographs (20 with fractures) the sensitivity of our method for detection of fracture cases was 95% (19/20) with 0.93 (110/118) false-positives per image. In conclusion, the computerized method would be useful for detection of potentially overlooked vertebral fractures on lateral chest radiographs.

  17. The MentDis_ICF65+study protocol: prevalence, 1-year incidence and symptom severity of mental disorders in the elderly and their relationship to impairment, functioning (ICF) and service utilisation

    OpenAIRE

    Andreas, Sylke; Haerter, Martin; Volkert, Jana; Hausberg, Maria; Sehner, Susanne; Wegscheider, Karl; Rabung, Sven; Ausin, Berta; Canuto, Alessandra; Da Ronch, Chiara; Grassi, Luigi; Hershkovitz, Yael; Lelliott, Paul; Munoz, Manuel; Quirk, Alan

    2013-01-01

    Background The EU currently lacks reliable data on the prevalence and incidence of mental disorders in older people. Despite the availability of several national and international epidemiological studies, the size and burden of mental disorders in the elderly remain unclear due to various reasons. Therefore, the aims of the MentDis_ICF65+ study are (1) to adapt existing assessment instruments, and (2) to collect data on the prevalence, the incidence, and the natural course and prognosis of me...

  18. Unilateral vertebral artery injury in a patient with displaced upper cervical spine fractures: the treatment for one case of vertebral artery embolism.

    Science.gov (United States)

    Zou, Hong-Jun; Wu, Jun; Hu, Yong; Cheng, Dong; Liu, Jin-Bo

    2017-11-08

    To report a novel treatment method for vertebral artery injury. Vertebral artery injuries may be caused during trauma by fracture and excessive motion with subluxation from C2 to C6 in spite of vertebral artery deeply seated and normally well protected inside the transverse foramen. Optimal medical management of the occluded vertebral artery has yet to be determined. We report on a severely displaced C2-C3 fracture that was found to have a vertebral artery injury. Medical records and imaging were reviewed. A 50-year-old lady was hit by steel tube without loss of consciousness, but complaining of severe cervical and bilateral periscapular pain. Physical examination identified a neurologically intact patient with frontotemporal ecchymosis and posterior cervical tenderness. MRA and DSA showed an occluded left vertebral artery. After 3 days of observation, the patient showed no symptoms of brain ischemia or abnormal sensation and motor at four limbs. To ensure safety, we took the left vertebral artery embolism at the C2 and C5 levels before operation. To our knowledge, this is the first report of a displaced C2-C3 fracture in which transcatheter unilateral VAI embolization was used to prevent VAI bleeding during operation.

  19. Evolution and differential expression of a vertebrate vitellogenin gene cluster

    Directory of Open Access Journals (Sweden)

    Kongshaug Heidi

    2009-01-01

    Full Text Available Abstract Background The multiplicity or loss of the vitellogenin (vtg gene family in vertebrates has been argued to have broad implications for the mode of reproduction (placental or non-placental, cleavage pattern (meroblastic or holoblastic and character of the egg (pelagic or benthic. Earlier proposals for the existence of three forms of vertebrate vtgs present conflicting models for their origin and subsequent duplication. Results By integrating phylogenetics of novel vtg transcripts from old and modern teleosts with syntenic analyses of all available genomic variants of non-metatherian vertebrates we identify the gene orthologies between the Sarcopterygii (tetrapod branch and Actinopterygii (fish branch. We argue that the vertebrate vtg gene cluster originated in proto-chromosome m, but that vtg genes have subsequently duplicated and rearranged following whole genome duplications. Sequencing of a novel fourth vtg transcript in labrid species, and the presence of duplicated paralogs in certain model organisms supports the notion that lineage-specific gene duplications frequently occur in teleosts. The data show that the vtg gene cluster is more conserved between acanthomorph teleosts and tetrapods, than in ostariophysan teleosts such as the zebrafish. The differential expression of the labrid vtg genes are further consistent with the notion that neofunctionalized Aa-type vtgs are important determinants of the pelagic or benthic character of the eggs in acanthomorph teleosts. Conclusion The vertebrate vtg gene cluster existed prior to the separation of Sarcopterygii from Actinopterygii >450 million years ago, a period associated with the second round of whole genome duplication. The presence of higher copy numbers in a more highly expressed subcluster is particularly prevalent in teleosts. The differential expression and latent neofunctionalization of vtg genes in acanthomorph teleosts is an adaptive feature associated with oocyte hydration

  20. Segmentation of the paraxial mesoderm and vertebrate somitogenesis.

    Science.gov (United States)

    Pourquié, O

    2000-01-01

    Somites are the most obviously segmented features of the vertebrate embryo. Although the way segmentation is achieved in the fly is now well described, little was known about the molecular mechanisms underlying vertebrate somitogenesis. Through the recent identification of genes important for vertebrate somitogenesis and the analysis of their function, several theoretical models accounting for somitogenesis such as the clock and wavefront model, which have been proposed over the past 20 years, are now starting to receive experimental support. A molecular clock linked to somitogenesis has been identified which might act as a periodicity generator in the presomitic cells. This temporal periodicity is then translated into a tightly controlled spatial periodicity which is revealed by the expression of several genes. Analysis of mouse mutants in the Notch-Delta pathway suggest that this signaling mechanism might play an important role at this level. The final step of the cascade is to translate these genetically specified segments into morphological units: the somites. Importantly, these studies have helped in dissociating the segmentation and the somitogenesis processes in vertebrates. In addition, although segmentation was classically thought to have arisen independently in protostomes and deuterostomes, recent evidence suggests that part of the segmentation machinery might actually have been conserved. The conservation of segmentation mechanisms reported in the fly such as the pair-rule pattern, however, remain a subject of controversy.

  1. Quantitative ultrasound does not identify patients with an inflammatory disease at risk of vertebral deformities

    Directory of Open Access Journals (Sweden)

    Geusens Piet

    2008-05-01

    Full Text Available Abstract Background Previous studies from our group have shown that a high prevalence of vertebral deformities suggestive of fracture can be found in patients with an inflammatory disease, despite a near normal bone mineral density (BMD. As quantitative ultrasound (QUS of the heel can be used for refined assessment of bone strength, we evaluated whether QUS can be used to identify subjects with an inflammatory disease with an increased chance of having a vertebral fracture. Methods 246 patients (mean age: 44 ± 12.4 years with an inflammatory disease (sarcoidosis or inflammatory bowel disease (IBD were studied. QUS of the heel and BMD of the hip (by dual X-ray absorptiometry (DXA were measured. Furthermore lateral single energy densitometry of the spine for assessment of vertebral deformities was done. Logistic regression analysis was performed to assess the strength of association between the prevalence of a vertebral deformity and BMD and QUS parameters, adjusted for gender and age. Results Vertebral deformities (ratio of Conclusion Our findings imply that QUS measurements of the calcaneus in patients with an inflammatory condition, such as sarcoidosis and IBD, are likely of limited value to identify patients with a vertebral fracture.

  2. Osteomielitis vertebral piógena Pyogenic vertebral osteomyelitis

    Directory of Open Access Journals (Sweden)

    Pedro P. Perrotti

    2009-10-01

    Full Text Available La osteomielitis vertebral piógena (OVP es una localización poco frecuente (2-7% Se confirma con el aislamiento de un microorganismo de una vértebra, disco intervertebral, absceso epidural o paravertebral. Se describe una serie de casos por la infrecuente presentación de esta enfermedad, que puede ser consulta inicial en los servicios de clínica médica y por su sintomatología inespecífica que supone una dificultad diagnóstica. Tanto la columna lumbar como la dorsal fueron los sitios más afectados. El dolor dorsolumbar y la paraparesia fueron los síntomas más frecuentes de presentación. En ocho pacientes se aislaron Staphylococcus aureus, en uno Escherichia coli y en el restante Haemophylus sp. Se observó leucocitosis sólo en tres pacientes, y en dos velocidad de sedimentación globular mayor de 100 mm/h. Los diez pacientes presentaron imágenes características de osteomielitis vertebral piógena en la resonancia nuclear magnética. Dentro de las complicaciones, los abscesos paravertebrales y epidurales fueron los más frecuentes (en cinco enfermos. Además, un paciente presentó empiema pleural. De los diez pacientes de esta serie, siete recibieron inicialmente tratamiento médico empírico y luego específico para el germen aislado. En los restantes el tratamiento fue guiado de acuerdo al antibiograma. A dos enfermos fue necesario realizarles laminectomía descompresiva por compromiso de partes blandas y a otros dos estabilización quirúrgica por inestabilidad espinal, observándose buena evolución en todos los casos. Esta serie demuestra que, ante un paciente con dolor dorsolumbar y síntomas neurológicos se deberá tener en cuenta esta entidad para evitar un retraso en el tratamiento.Pyogenic osteomyelitis seldom affects the spine (2-7%. It is diagnosed by the isolation of a bacterial agent in the vertebral body, the intervertebral disks or from paravertebral or epidural abscesses. We report a retrospective study of ten

  3. Regional disc change in segmental hypoplasia of the lumbosacral vertebral bodies: MR findings

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Sung Kyu; Lee Seung Ro; Moon, Won Jin; Park, Dong Woo; Hahm, Chang Kok [Hanyang University Hospital, Seoul (Korea, Republic of)

    2000-07-01

    To classify types of vertebral hypoplasia and to investigate the prevalence and patterns of associated disc degeneration. Defining vertebral hypoplasia as occurring when the AP diameter of a lower vertebral body is smaller than that of an upper ones, we retrospectively reviewed the MR images obtained in 34 cases of this condition involving young adults. Two major types and two subtypes, a total of four different entities were classified as follows; type I: hypoplasia involving a single vertebral body; type II: hypoplasia involving serial lower segmental vertebral bodies; subtype a: hypoplastic body located anteriorly along the anterior spinal line; subtype b: hypoplastic body located posteriorly along the posterior spinal line. We also investigated each type of vertebral hypoplasia and patterns of associated disc changes. Three different types were observed. In type IIa (n=3D29), posterior disc occurred in 8/29 cases, diffuse degeneration in 21/29 patients, and posterior disc herniation in all. All type Ia cases (3/3) showed diffuse disc degeneration at both upper and lower disc levels, with posterior disc herniation, while both type IIb cases (2/2) showed diffuse disc degeneration, with bidirectional disc herniation. By identifying the exact patterns of vertebral hypoplasia, we were able to predict which portion of the disc was likely to degenerate. (author)

  4. Assessment of radiological vertebral fractures in HIV-infected patients: clinical implications and predictive factors.

    Science.gov (United States)

    Gazzola, L; Savoldi, A; Bai, F; Magenta, A; Dziubak, M; Pietrogrande, L; Tagliabue, L; Del Sole, A; Bini, T; Marchetti, G; d'Arminio Monforte, A

    2015-10-01

    The aim of this study was to evaluate the clinical impact of including lateral spine X-ray in the screening of bone diseases in HIV-positive patients. A total of 194 HIV-positive patients underwent dual-energy X-ray absorptiometry (DEXA), lateral spine X-ray and bone biochemical analysis. Vertebral fractures were identified using a morphometric analysis of X-rays and classified using the semiquantitative scoring system of Genant et al. For each patient, a spine deformity index (SDI) score was calculated by summing the grades of vertebral deformities. Reductions in vertebral body height of > 25% were considered vertebral fractures, and those Risk factors associated with vertebral fractures were evaluated by univariate and multivariate analysis. Vertebral fractures were detected in 24 patients (12.4%) and vertebral deformities in 17 patients (8.7%); 153 patients (78.9%) did not show any vertebral deformity. Among patients with fractures, only two with SDI > 10 reported lumbar pain; the remaining were asymptomatic. Patients over 50 years old showed a higher prevalence of vertebral fracture [24.4% versus 11.8% in patients 41-50 years old (P = 0.05) and 1.9% in patients ≤ 40 years old (P = 0.04)]. No significant increase in the prevalence according to bone mineral density (BMD) reduction was observed, and 70% of fractures were diagnosed in nonosteoporotic patients. Older age [adjusted odds ratio 1.09; 95% confidence interval (CI) 1.03-1.13; P = 0.001] and steroid use (adjusted odds ratio 3.64; 95% CI 1.29-10.3; P = 0.01) were independently associated with vertebral fracture; no association was found with HIV- or highly active antiretroviral therapy (HAART)-related variables. A prevalence of vertebral fractures of 12.4% was observed in our HIV-positive cohort. Given that two-thirds of fractures occurred in nonosteoporotic patients, spine X-ray may be considered in patients at increased risk, irrespective of BMD; that is, in elderly patients

  5. Prevalence of HIV, hepatitis B, and hepatitis C in people with severe mental illness: a systematic review and meta-analysis.

    Science.gov (United States)

    Hughes, Elizabeth; Bassi, Shaan; Gilbody, Simon; Bland, Martin; Martin, Fabiola

    2016-01-01

    Although people with serious mental illnesses have a high risk of contracting blood-borne viral infections, sexual health has largely been neglected by researchers and policy makers involved in mental health. Failure to address this shortcoming could increase morbidity and mortality as a result of undetected and untreated infection. We did a systematic review and meta-analysis to estimate the prevalence of blood-borne viral infection in people with serious mental illness. We searched the Cochrane Library, Medline, Embase, PsycInfo, CINAHL, and DARE for studies of the prevalence of HIV, hepatitis B virus, and hepatitis C virus in people with serious mental illness, published between Jan 1, 1980, and Jan 1, 2015. We group prevalence data by region and by virus and estimated pooled prevalence. We did a sensitivity analysis of the effect of study quality on prevalence. After removal of duplicates, we found 373 abstracts, 91 of which met our eligibility criteria. The prevalences of blood-borne viral infections in people with serious mental illness were higher than in the general population in places with low prevalence of blood-borne viruses, such as the USA and Europe, and on par with the general population in regions with high prevalence of blood-borne viruses (Africa for HIV and southeast Asia for hepatitis B virus and hepatitis C virus). Pooled prevalence of HIV in people with serious mental illness in the USA was 6·0% (95% CI 4·3-8·3). Sensitivity analysis showed that quality scores did not significantly affect prevalence. People with serious mental illness are at risk of blood-borne viral infections. However, because of methodological limitations of the studies the prevalence might be overestimated. Serious mental illness is unlikely to be a sole risk factor and risk of blood-borne viral infection is probably multifactorial and associated with low socioeconomic status, drug and alcohol misuse, ethnic origin, and sex. Health providers should routinely discuss

  6. Importance of MRI in the diagnosis of vertebral involvement in generalized cystic lymphangiomatosis

    International Nuclear Information System (INIS)

    Renjen, Pooja; Kovanlikaya, Arzu; Brill, Paula W.; Narula, Navneet

    2014-01-01

    A 9-year-old boy presented with the sudden onset of pleuritic chest pain and on CT was found to have a large pleural effusion, mediastinal fluid, splenic lesions and multiple apparently sclerotic vertebral bodies. Subsequent MRI showed that those vertebral bodies that appeared sclerotic were in fact normal, and the vertebral bodies initially interpreted as normal had an abnormal T1 and T2 hyperintense signal on MRI and were relatively lucent on CT. MRI also demonstrated abnormal heterogeneous T2 hyperintense paraspinal tissue and several multicystic soft tissue masses. Biopsy of two adjacent vertebral bodies, one relatively sclerotic and one lucent, demonstrated findings of bony remodeling without a specific diagnosis. Biopsy of an infiltrative mediastinal mass confirmed the diagnosis of generalized cystic lymphangiomatosis. MRI should be included in the assessment of vertebral involvement in this condition because CT and biopsy findings may be nonspecific. (orig.)

  7. Inference of the ancestral vertebrate phenotype through vestiges of the whole-genome duplications.

    Science.gov (United States)

    Onimaru, Koh; Kuraku, Shigehiro

    2018-03-16

    Inferring the phenotype of the last common ancestor of living vertebrates is a challenging problem because of several unresolvable factors. They include the lack of reliable out-groups of living vertebrates, poor information about less fossilizable organs and specialized traits of phylogenetically important species, such as lampreys and hagfishes (e.g. secondary loss of vertebrae in adult hagfishes). These factors undermine the reliability of ancestral reconstruction by traditional character mapping approaches based on maximum parsimony. In this article, we formulate an approach to hypothesizing ancestral vertebrate phenotypes using information from the phylogenetic and functional properties of genes duplicated by genome expansions in early vertebrate evolution. We named the conjecture as 'chronological reconstruction of ohnolog functions (CHROF)'. This CHROF conjecture raises the possibility that the last common ancestor of living vertebrates may have had more complex traits than currently thought.

  8. Delayed vertebral diagnosed L4 pincer vertebral fracture, L2-L3 ruptured vertebral lumbar disc hernia, L5 vertebral wedge fracture - Case report

    OpenAIRE

    Balasa D; Schiopu M; Tunas A; Baz R; Hancu Anca

    2016-01-01

    An association between delayed ruptured lumbar disc hernia, L5 vertebral wedge fracture and posttraumaticL4 pincer vertebral fracture (A2.3-AO clasification) at different levels is a very rare entity. We present the case of a 55 years old male who falled down from a bicycle. 2 months later because of intense and permanent vertebral lumbar and radicular L2 and L3 pain (Visual Scal Autologus of Pain7-8/10) the patient came to the hospital. He was diagnosed with pincer vertebral L4 fracture (A2....

  9. Regions identity between the genome of vertebrates and non-retroviral families of insect viruses

    Directory of Open Access Journals (Sweden)

    Fan Gaowei

    2011-11-01

    Full Text Available Abstract Background The scope of our understanding of the evolutionary history between viruses and animals is limited. The fact that the recent availability of many complete insect virus genomes and vertebrate genomes as well as the ability to screen these sequences makes it possible to gain a new perspective insight into the evolutionary interaction between insect viruses and vertebrates. This study is to determine the possibility of existence of sequence identity between the genomes of insect viruses and vertebrates, attempt to explain this phenomenon in term of genetic mobile element, and try to investigate the evolutionary relationship between these short regions of identity among these species. Results Some of studied insect viruses contain variable numbers of short regions of sequence identity to the genomes of vertebrate with nucleotide sequence length from 28 bp to 124 bp. They are found to locate in multiple sites of the vertebrate genomes. The ontology of animal genes with identical regions involves in several processes including chromatin remodeling, regulation of apoptosis, signaling pathway, nerve system development and some enzyme-like catalysis. Phylogenetic analysis reveals that at least some short regions of sequence identity in the genomes of vertebrate are derived the ancestral of insect viruses. Conclusion Short regions of sequence identity were found in the vertebrates and insect viruses. These sequences played an important role not only in the long-term evolution of vertebrates, but also in promotion of insect virus. This typical win-win strategy may come from natural selection.

  10. Regions identity between the genome of vertebrates and non-retroviral families of insect viruses.

    Science.gov (United States)

    Fan, Gaowei; Li, Jinming

    2011-11-10

    The scope of our understanding of the evolutionary history between viruses and animals is limited. The fact that the recent availability of many complete insect virus genomes and vertebrate genomes as well as the ability to screen these sequences makes it possible to gain a new perspective insight into the evolutionary interaction between insect viruses and vertebrates. This study is to determine the possibility of existence of sequence identity between the genomes of insect viruses and vertebrates, attempt to explain this phenomenon in term of genetic mobile element, and try to investigate the evolutionary relationship between these short regions of identity among these species. Some of studied insect viruses contain variable numbers of short regions of sequence identity to the genomes of vertebrate with nucleotide sequence length from 28 bp to 124 bp. They are found to locate in multiple sites of the vertebrate genomes. The ontology of animal genes with identical regions involves in several processes including chromatin remodeling, regulation of apoptosis, signaling pathway, nerve system development and some enzyme-like catalysis. Phylogenetic analysis reveals that at least some short regions of sequence identity in the genomes of vertebrate are derived the ancestral of insect viruses. Short regions of sequence identity were found in the vertebrates and insect viruses. These sequences played an important role not only in the long-term evolution of vertebrates, but also in promotion of insect virus. This typical win-win strategy may come from natural selection.

  11. Multiple chromosomal rearrangements structured the ancestral vertebrate Hox-bearing protochromosomes.

    Directory of Open Access Journals (Sweden)

    Vincent J Lynch

    2009-01-01

    Full Text Available While the proposal that large-scale genome expansions occurred early in vertebrate evolution is widely accepted, the exact mechanisms of the expansion--such as a single or multiple rounds of whole genome duplication, bloc chromosome duplications, large-scale individual gene duplications, or some combination of these--is unclear. Gene families with a single invertebrate member but four vertebrate members, such as the Hox clusters, provided early support for Ohno's hypothesis that two rounds of genome duplication (the 2R-model occurred in the stem lineage of extant vertebrates. However, despite extensive study, the duplication history of the Hox clusters has remained unclear, calling into question its usefulness in resolving the role of large-scale gene or genome duplications in early vertebrates. Here, we present a phylogenetic analysis of the vertebrate Hox clusters and several linked genes (the Hox "paralogon" and show that different phylogenies are obtained for Dlx and Col genes than for Hox and ErbB genes. We show that these results are robust to errors in phylogenetic inference and suggest that these competing phylogenies can be resolved if two chromosomal crossover events occurred in the ancestral vertebrate. These results resolve conflicting data on the order of Hox gene duplications and the role of genome duplication in vertebrate evolution and suggest that a period of genome reorganization occurred after genome duplications in early vertebrates.

  12. Vertebral cross-sectional growth: A predictor of vertebral wedging in the immature skeleton.

    Science.gov (United States)

    Poorghasamians, Ervin; Aggabao, Patricia C; Wren, Tishya A L; Ponrartana, Skorn; Gilsanz, Vicente

    2017-01-01

    The degree of vertebral wedging, a key structural characteristic of spinal curvatures, has recently been found to be negatively related to vertebral cross-sectional area (CSA). The purpose of this longitudinal study was to examine the relation between vertebral cross-sectional growth and vertebral wedging progression within the immature lumbar spine. Using magnetic resonance imaging (MRI), we analyzed the potential association between increases in lumbar vertebral CSA and changes in L5 vertebral wedging in 27 healthy adolescent girls (ages 9-13 years) twice within a two-year period. Vertebral CSA growth was negatively associated with changes in posteroanterior vertebral wedging (r = -0.61; p = 0.001). Multiple regression analysis showed that this relation was independent of gains in age, height, and weight. When compared to the 14 girls whose vertebral wedging progressed, the 13 subjects whose vertebral wedging decreased had significantly greater vertebral cross-sectional growth (0.39 ± 0.25 vs. 0.75 ± 0.23 cm2; p = 0.001); in contrast, there were no significant differences in increases in age, height, or weight between the two groups. Changes in posteroanterior vertebral wedging and the degree of lumbar lordosis (LL) positively correlated (r = 0.56, p = 0.002)-an association that persisted even after adjusting for gains in age, height, and weight. We concluded that in the immature skeleton, vertebral cross-sectional growth is an important determinant of the plasticity of the vertebral body; regression of L5 vertebral wedging is associated with greater lumbar vertebral cross-sectional growth, while progression is the consequence of lesser cross-sectional growth.

  13. Quantitative vertebral morphometry based on parametric modeling of vertebral bodies in 3D.

    Science.gov (United States)

    Stern, D; Njagulj, V; Likar, B; Pernuš, F; Vrtovec, T

    2013-04-01

    Quantitative vertebral morphometry (QVM) was performed by parametric modeling of vertebral bodies in three dimensions (3D). Identification of vertebral fractures in two dimensions is a challenging task due to the projective nature of radiographic images and variability in the vertebral shape. By generating detailed 3D anatomical images, computed tomography (CT) enables accurate measurement of vertebral deformations and fractures. A detailed 3D representation of the vertebral body shape is obtained by automatically aligning a parametric 3D model to vertebral bodies in CT images. The parameters of the 3D model describe clinically meaningful morphometric vertebral body features, and QVM in 3D is performed by comparing the parameters to their statistical values. Thresholds and parameters that best discriminate between normal and fractured vertebral bodies are determined by applying statistical classification analysis. The proposed QVM in 3D was applied to 454 normal and 228 fractured vertebral bodies, yielding classification sensitivity of 92.5% at 7.5% specificity, with corresponding accuracy of 92.5% and precision of 86.1%. The 3D shape parameters that provided the best separation between normal and fractured vertebral bodies were the vertebral body height and the inclination and concavity of both vertebral endplates. The described QVM in 3D is able to efficiently and objectively discriminate between normal and fractured vertebral bodies and identify morphological cases (wedge, (bi)concavity, or crush) and grades (1, 2, or 3) of vertebral body fractures. It may be therefore valuable for diagnosing and predicting vertebral fractures in patients who are at risk of osteoporosis.

  14. Prevalence, severity and unsatisfied needs, usually find during treatments for anxiety related to the abuse of substances, their mental health, as well as, the control of impulses in adults according to The National Study on Mental Health, Colombia 2003.

    OpenAIRE

    José A Posada Villa; Carolina Trevisi Fuentes

    2004-01-01

    Background: In our Country, Colombia, little is known about the severity of mental disorders without any treatment. Objective: To estimate the prevalence, severity and treatment of anxiety disorders related to substances, mental health and control of impulses among adults, according to the ENSM Colombia, 2003. The analysis was done from a data base approved by WHO and Harvard University for the World Questionnaire for Mental Health. Methodology: We, personally, interviewed homes from 60 towns...

  15. Third-generation percutaneous vertebral augmentation systems

    Science.gov (United States)

    Galzio, Renato; Kazakova, Anna; Pantalone, Andrea; Grillea, Giovanni; Bartolo, Marcello; Salini, Vincenzo; Magliani, Vincenzo

    2016-01-01

    Currently, there is no general consensus about the management of osteoporotic vertebral fractures (OVF). In the past, conservative treatment for at least one month was deemed appropriate for the majority of vertebral fractures. When pain persisted after conservative treatment, it was necessary to consider surgical interventions including: vertebroplasty for vertebral fractures with less than 30% loss of height of the affected vertebral body and kyphoplasty for vertebral fractures with greater than 30% loss of height. Currently, this type of treatment is not feasible. Herein we review the characteristics and methods of operation of three of the most common percutaneous vertebral augmentation systems (PVAS) for the treatment of OVF: Vertebral Body Stenting® (VBS), OsseoFix® and Spine Jack®. VBS is a titanium device accompanied by a hydraulic (as opposed to mechanical) working system which allows a partial and not immediate possibility to control the opening of the device. On the other hand, OsseoFix® and Spine Jack® are accompanied by a mechanical working system which allows a progressive and controlled reduction of the vertebral fracture. Another important aspect to consider is the vertebral body height recovery. OsseoFix® has an indirect mechanism of action: the compaction of the trabecular bone causes an increase in the vertebral body height. Unlike the Vertebral Body Stenting® and Spine Jack®, the OsseoFix® has no direct lift mechanism. Therefore, for these characteristics and for the force that this device is able to provide. In our opinion, Spine Jack® is the only device also suitable for the treatment OVF, traumatic fracture (recent, old or inveterate) and primary or secondary bone tumors. PMID:27683690

  16. Osteoporotic Vertebral Fractures as Part of Systemic Disease.

    Science.gov (United States)

    Oei, Ling; Zillikens, M Carola; Rivadeneira, Fernando; Oei, Edwin H G

    2016-01-01

    Our understanding of the genetic control of skeletogenesis and bone remodeling is expanding, and normally, bone resorption and bone formation are well balanced through regulation by hormones, growth factors, and cytokines. Osteoporosis is considered a systemic disease characterized by low bone mass and microarchitectural deterioration of bone tissue. Consequent increased bone fragility results in higher fracture risk. The most common osteoporotic fractures are located in the spine, and they form a significant health issue. A large variety of systemic diseases are associated with risk of osteoporotic vertebral fractures, illustrating its multifactorial etiology. Prevalences of these conditions vary from common to extremely rare, and incidence peaks differ according to etiology. This review appreciates different aspects of osteoporotic vertebral fractures as part of systemic disease, including genetic, immunologic, inflammatory, metabolic, and endocrine pathways. It seems impossible to be all-comprehensive on this topic; nevertheless, we hope to provide a reasonably thorough overview. Plenty remains to be elucidated in this field, identifying even more associated diseases and further exposing pathophysiological mechanisms underlying osteoporotic vertebral fractures. Copyright © 2016 The International Society for Clinical Densitometry. Published by Elsevier Inc. All rights reserved.

  17. Homenaje a la columna vertebral

    Directory of Open Access Journals (Sweden)

    Joseph Brodsky

    2011-01-01

    Full Text Available Exiliado en Estados Unidos desde comienzos de la década del setenta, el poeta ruso Joseph Brodsky (1940-1996, adquiere en 1977 la nacionalidad norteamericana. Al año siguiente, una década antes de recibir el Premio Nobel, asiste como miembro de la delegación de Estados Unidos a una reunión internacional del PEN Club, en Río de Janeiro, Brasil, reunión a la que asiste también Mario Vargas Llosa. "Homenaje a la columna vertebral" es la crónica de esa experiencia y de su primera y probablemente única visita a Latinoamérica.

  18. Percutaneous vertebroplasty in osteoporotic vertebral compression fractures

    NARCIS (Netherlands)

    Voormolen, Maurits Hendrik Joannes

    2006-01-01

    Percutaneous vertebroplasty (PV) literary means augmentation of the vertebral body through the skin. The main goal is partial or complete pain relief. Nowadays, the most frequent indication for treatment is a painful invalidating osteoporotic vertebral compression fracture (VCF), not responding to

  19. Extracranial vertebral artery aneurysm with neurofibromatosis

    International Nuclear Information System (INIS)

    Negoro, M.; Terashima, K.; Sugita, K.; Nakaya, T.

    1990-01-01

    An extracranial vertebral artery aneurysm in a patient with neurofibromatosis is described. The aneurysm was treated by endovascular balloon occlusion of the proximal vertebral artery. The details of the therapeutic management are discussed, and the vascular manifestations of neurofibromatosis are reviewed. (orig.)

  20. Biomechanical aspects of bone microstructure in vertebrates ...

    Indian Academy of Sciences (India)

    Prakash

    2009-10-29

    Oct 29, 2009 ... Bone is an important tissue in paleontological studies as it is a commonly preserved element in most fossil vertebrates, and can often ... Application of the principle of minimal expenditure of energy to this analysis shows that the path ... brief discussion of the some of the vertebrate fossils with considerable ...

  1. Epidemiology of acute vertebral osteomyelitis in Denmark

    DEFF Research Database (Denmark)

    Krogsgaard, M R; Wagn, P; Bengtsson, J

    1998-01-01

    We studied the epidemiology of acute, non-tuberculous, hematogenous vertebral osteomyelitis in Denmark during 1978-1982. 137 patients fulfilled the criteria for acute vertebral osteomyelitis. The incidence was 5/mill/year. There were no cases in the age group 20-29 years. The highest incidence...

  2. Severe MUPS in a sick-listed population : a cross-sectional study on prevalence, recognition, psychiatric co-morbidity and impairment

    NARCIS (Netherlands)

    Hoedeman, R.; Krol, B.; Blankenstein, N.; Koopmans, P.C.; Groothoff, J.W.

    2009-01-01

    Background: Medically unexplained physical symptoms (MUPS) have a high prevalence in the general population and are associated with psychiatric morbidity. There are indications that MUPS are an important determinant of frequent and long-term disability. The primary objective was to assess the

  3. Congenital costo-vertebral fibrous band and congenital kyphoscoliosis: a previously unreported combination.

    Science.gov (United States)

    Eid, Tony; Ghostine, Bachir; Kreichaty, Gaby; Daher, Paul; Ghanem, Ismat

    2013-05-01

    Congenital kyphoscoliosis (CKS) results from abnormal vertebral chondrification. Congenital fibrous bands occur in several locations with variable impact on vertebral development. We report a previously unreported case of a female infant with CKS presenting with an L2 hypoplastic vertebra and a costo-vertebral fibrous band extending to the skin in the form of a dimple. We also describe the therapeutic approach, consisting of surgical excision of the fibrous band and postoperative fulltime bracing, with a 7-year follow-up. We recommend a high index of suspicion in any unusual presentation of CKS and insist on case by case management in such cases.

  4. Comparative Studies of Vertebrate Platelet Glycoprotein 4 (CD36

    Directory of Open Access Journals (Sweden)

    Roger S. Holmes

    2012-09-01

    Full Text Available Platelet glycoprotein 4 (CD36 (or fatty acyl translocase [FAT], or scavenger receptor class B, member 3 [SCARB3] is an essential cell surface and skeletal muscle outer mitochondrial membrane glycoprotein involved in multiple functions in the body. CD36 serves as a ligand receptor of thrombospondin, long chain fatty acids, oxidized low density lipoproteins (LDLs and malaria-infected erythrocytes. CD36 also influences various diseases, including angiogenesis, thrombosis, atherosclerosis, malaria, diabetes, steatosis, dementia and obesity. Genetic deficiency of this protein results in significant changes in fatty acid and oxidized lipid uptake. Comparative CD36 amino acid sequences and structures and CD36 gene locations were examined using data from several vertebrate genome projects. Vertebrate CD36 sequences shared 53–100% identity as compared with 29–32% sequence identities with other CD36-like superfamily members, SCARB1 and SCARB2. At least eight vertebrate CD36 N-glycosylation sites were conserved which are required for membrane integration. Sequence alignments, key amino acid residues and predicted secondary structures were also studied. Three CD36 domains were identified including cytoplasmic, transmembrane and exoplasmic sequences. Conserved sequences included N- and C-terminal transmembrane glycines; and exoplasmic cysteine disulphide residues; TSP-1 and PE binding sites, Thr92 and His242, respectively; 17 conserved proline and 14 glycine residues, which may participate in forming CD36 ‘short loops’; and basic amino acid residues, and may contribute to fatty acid and thrombospondin binding. Vertebrate CD36 genes usually contained 12 coding exons. The human CD36 gene contained transcription factor binding sites (including PPARG and PPARA contributing to a high gene expression level (6.6 times average. Phylogenetic analyses examined the relationships and potential evolutionary origins of the vertebrate CD36 gene with vertebrate

  5. Comparison of radiological and clinical results of balloon kyphoplasty according to anterior height loss in the osteoporotic vertebral fracture.

    Science.gov (United States)

    Lee, Jae Hyup; Lee, Dong-Oh; Lee, Ji-Ho; Lee, Hyeong-Seok

    2014-10-01

    Percutaneous kyphoplasty is effective for pain reduction and vertebral height restoration in patients with osteoporotic vertebral fractures. However, in cases of severely collapsed fractures involving the loss of more than 70% of the vertebral height, kyphoplasty is technically difficult to perform and the outcomes remain unknown. To compare the vertebral height restoration rate, kyphotic angle, and clinical results of patients who underwent kyphoplasty according to the degree of anterior vertebral height loss. In addition, to determine the feasibility and effects of kyphoplasty on severely collapsed osteoporotic vertebral fractures. A retrospective study. A total of 129 patients (145 vertebrae) who underwent kyphoplasty for osteoporotic painful vertebral fracture and followed up for more than 1 year between September 2005 and August 2012 were recruited for the analysis. The patients' kyphotic angle, anterior vertebral height, and anterior vertebral height restoration ratio 1 year after surgery were compared. Pre- and postoperative pain around the fractured vertebra and the radiological and clinical results according to bone mineral density (BMD) were also compared. Patients were divided into three groups for comparison, according to radiographic findings. Patients with an anterior height compression ratio more than 70% at the time of fracture comprised Group I, patients with a compression ratio of 50-70% comprised Group II, and those with a compression ratio of 30-50% comprised Group III. Group I showed a greater extent of anterior height restoration immediately after surgery compared with the other groups, which noticeably decreased over time. All three groups showed significant restoration of the anterior vertebral height between pre- and postoperative values. The anterior vertebral height 1 year after surgery did not differ between Group I and Group II but was significantly higher in Group III. There was no correlation between the BMD and restoration or

  6. Both Exocrine Pancreatic Insufficiency and Signs of Pancreatic Inflammation Are Prevalent in Children with Complicated Severe Acute Malnutrition: An Observational Study

    NARCIS (Netherlands)

    Bartels, Rosalie H.; Meyer, Sophie L.; Stehmann, Tijs A.; Bourdon, Céline; Bandsma, Robert H. J.; Voskuijl, Wieger P.

    2016-01-01

    Objectives To assess whether pancreatic function is impaired in children with severe acute malnutrition, is different between edematous vs nonedematous malnutrition, and improves by nutritional rehabilitation. Study design We followed 89 children with severe acute malnutrition admitted to Queen

  7. Both Exocrine Pancreatic Insufficiency and Signs of Pancreatic Inflammation Are Prevalent in Children with Complicated Severe Acute Malnutrition : An Observational Study

    NARCIS (Netherlands)

    Bartels, Rosalie H.; Meyer, Sophie L.; Stehmann, Tijs A.; Bourdon, Celine; Bandsma, Robert H. J.; Voskuijl, Wieger P.

    Objectives To assess whether pancreatic function is impaired in children with severe acute malnutrition, is different between edematous vs nonedematous malnutrition, and improves by nutritional rehabilitation. Study design We followed 89 children with severe acute malnutrition admitted to Queen

  8. Non-Retroviral Fossils in Vertebrate Genomes

    Directory of Open Access Journals (Sweden)

    Masayuki Horie

    2011-10-01

    Full Text Available Although no physical fossils of viruses have been found, retroviruses are known to leave their molecular fossils in the genomes of their hosts, the so-called endogenous retroviral elements. These have provided us with important information about retroviruses in the past and their co-evolution with their hosts. On the other hand, because non‑retroviral viruses were considered not to leave such fossils, even the existence of prehistoric non-retroviral viruses has been enigmatic. Recently, we discovered that elements derived from ancient bornaviruses, non-segmented, negative strand RNA viruses, are found in the genomes of several mammalian species, including humans. In addition, at approximately the same time, several endogenous elements of RNA viruses, DNA viruses and reverse-transcribing DNA viruses have been independently reported, which revealed that non-retroviral viruses have played significant roles in the evolution of their hosts and provided novel insights into virology and cell biology. Here we review non-retroviral virus-like elements in vertebrate genomes, non-retroviral integration and the knowledge obtained from these endogenous non-retroviral virus-like elements.

  9. The role of transposable elements in the evolution of non-mammalian vertebrates and invertebrates

    Science.gov (United States)

    2010-01-01

    Background Transposable elements (TEs) have played an important role in the diversification and enrichment of mammalian transcriptomes through various mechanisms such as exonization and intronization (the birth of new exons/introns from previously intronic/exonic sequences, respectively), and insertion into first and last exons. However, no extensive analysis has compared the effects of TEs on the transcriptomes of mammals, non-mammalian vertebrates and invertebrates. Results We analyzed the influence of TEs on the transcriptomes of five species, three invertebrates and two non-mammalian vertebrates. Compared to previously analyzed mammals, there were lower levels of TE introduction into introns, significantly lower numbers of exonizations originating from TEs and a lower percentage of TE insertion within the first and last exons. Although the transcriptomes of vertebrates exhibit significant levels of exonization of TEs, only anecdotal cases were found in invertebrates. In vertebrates, as in mammals, the exonized TEs are mostly alternatively spliced, indicating that selective pressure maintains the original mRNA product generated from such genes. Conclusions Exonization of TEs is widespread in mammals, less so in non-mammalian vertebrates, and very low in invertebrates. We assume that the exonization process depends on the length of introns. Vertebrates, unlike invertebrates, are characterized by long introns and short internal exons. Our results suggest that there is a direct link between the length of introns and exonization of TEs and that this process became more prevalent following the appearance of mammals. PMID:20525173

  10. Temporal trends in vertebral size and shape from medieval to modern-day.

    Directory of Open Access Journals (Sweden)

    Juho-Antti Junno

    Full Text Available Human lumbar vertebrae support the weight of the upper body. Loads lifted and carried by the upper extremities cause significant loading stress to the vertebral bodies. It is well established that trauma-induced vertebral fractures are common especially among elderly people. The aim of this study was to investigate the morphological factors that could have affected the prevalence of trauma-related vertebral fractures from medieval times to the present day. To determine if morphological differences existed in the size and shape of the vertebral body between medieval times and the present day, the vertebral body size and shape was measured from the 4th lumbar vertebra using magnetic resonance imaging (MRI and standard osteometric calipers. The modern samples consisted of modern Finns and the medieval samples were from archaeological collections in Sweden and Britain. The results show that the shape and size of the 4th lumbar vertebra has changed significantly from medieval times in a way that markedly affects the biomechanical characteristics of the lumbar vertebral column. These changes may have influenced the incidence of trauma- induced spinal fractures in modern populations.

  11. [Prevalence and causes of blindness and moderate and severe visual impairment among adults aged 50 years or above in Longyao County of Hebei Province:the China Nine-Province survey].

    Science.gov (United States)

    Lü, Jian-hua; Zhao, Jia-liang; Ellwein, Leon B; Li, Shan-yu; Han, Dong; Yan, Zhong-yang; Zhang, Hong-bin; Yang, Mei; Wang, Yu; Gao, Xue-cheng

    2013-09-01

    To investigate the prevalence and causes of blindness and moderate and severe visual impairment among adults aged ≥ 50 years in Longyao County, Hebei Province, China. It was a population-based cross-section study.Geographically defined cluster sampling was used in randomly selecting 5527 individuals aged ≥ 50 years in Longyao County. The survey was preceded by a pilot study where operational methods were refined and quality assurance evaluation was carried out. All participants were enumerated through village registers followed door-to-door visits.Eligible individuals were invited to receive visual acuity measurement and eye examination. Prevalence of blindness and moderate and severe visual impairment was calculated according to different age, gender or education. And the reasons of blindness were analyzed.Statistical analyses were performed using Stata/SE Statistical Software, release 9.0. Chi-square test was used to investigate the association of age, gender and education with presenting and best corrected visual acuity. Five thousands five hundreds and twenty-seven individuals were enumerated and 5051 persons were examined, the response rate was 91.39%. Based on the criteria of World Health Organization visual impairment classification in 1973, the prevalence of blindness and moderate and severe visual impairment defined as best corrected visual acuity was 1.05% (53/5051) and 3.46% (175/5051) respectively. The prevalence of blindness and moderate and severe visual impairment defined as presenting visual acuity was 1.48% (75/5051) and 7.94% (401/5051) respectively. The prevalence of blindness and moderate and severe visual impairment was higher in aged (trend χ(2) = 897.27, P = 0.000) , female (χ(2) = 30.32, P = 0.000), illiterate (trend χ(2) = 83.20, P = 0.000) persons. Cataract was still the first leading cause of blindness. Un-corrected refractive error also was the main cause of visual impairment. The prevalence of blindness and moderate and severe

  12. [Prevalence and causes of blindness and moderate and severe visual impairment among adults aged 50 years or above in Yongchuan District of Chongqing City: the China Nine-Province survey].

    Science.gov (United States)

    Yin, Zheng-qin; Zhao, Jia-liang; Li, Ping-hua; Ellwein, Leon b; Song, Sheng-fang; Li, Fu-liang; Wang, Ting-gang; Ren, Yi-ming; Yang, Mei; Wang, Yu; Gao, Xue-cheng

    2013-09-01

    To investigate the prevalence and causes of blindness and moderate and severe visual impairment among adults aged 50 years or above in Yongchuan of Chongqing City, China. It was a population-based cross-section study.Geographically defined cluster sampling was used in randomly selecting 5663 individuals aged ≥ 50 years in Yongchuan District. The survey was preceded by a pilot study where operational methods were refined and quality assurance evaluation was carried out. All participants were enumerated through village registers followed door-to-door visits.Eligible individuals were invited to receive visual acuity measurement and eye examination. Prevalence of blindness and moderate and severe visual impairment was calculated according to different age, gender or education. And the reasons of blindness were analyzed.Statistical analyses were performed using Stata/SE Statistical Software, release 9.0. Chi-square test was used to investigate the association of age, gender and education with presenting and best corrected visual acuity. Five thousands six hundreds and sixty-three individuals were enumerated and 5390 persons were examined, the response rate was 95.18%. Based on the criteria of World Health Organization visual impairment classification in 1973, the prevalence of blindness and moderate and severe visual impairment defined as best corrected visual acuity was 2.12% (114/5390) and 5.40% (291/5390) respectively. The prevalence of blindness and moderate and severe visual impairment defined as presenting visual acuity was 2.49% (134/5390) and 10.71% (577/5390) respectively. The prevalence of blindness and moderate and severe visual impairment was higher in aged (trend χ(2) = 951.32, P = 0.000) , female (χ(2) = 33.35, P = 0.000) and illiterate (trend χ(2) equals; 141.32, P = 0.000) persons. Cataract was still the first leading cause of blindness and visual impairment.Un-corrected refractive error also was the main cause of visual impairment. The prevalence

  13. [Prevalence and causes of blindness and moderate and severe visual impairment among adults aged 50 years or above in Luxi County of Yunnan Province: the China Nine-Province survey].

    Science.gov (United States)

    Cai, Ning; Yuan, Yuan-sheng; Zhao, Jia-liang; Zhong, Hua; Ellwein, Leon B; Chen, Miao-miao; Dan, Ai-hua; Sun, Peng; Luo, Ting-hao; Wang, Yu; Gao, Xue-cheng

    2013-09-01

    To investigate the prevalence and causes of blindness and moderate and severe visual impairment among adults aged ≥ 50 years in Luxi County of Yunnan Province, China. It was a population-based cross-section study. Geographically defined cluster sampling was used in randomly selecting 5575 individuals aged ≥ 50 years in Luxi County. The survey was preceded by a pilot study where operational methods were refined and quality assurance evaluation was carried out. All participants were enumerated through village registers followed door-to-door visits.Eligible individuals were invited to receive visual acuity measurement and eye examination. Prevalence of blindness and moderate and severe visual impairment was calculated according to different age, gender or education. And the reasons of blindness were analyzed.Statistical analyses were performed using Stata/SE Statistical Software, release 9.0. Chi-square test was used to investigate the association of age, gender and education with presenting and best corrected visual acuity. Five thousands five hundreds and seventy-five individuals were enumerated and 5151 persons were examined, the response rate was 92.39%. Based on the criteria of World Health Organization visual impairment classification in 1973, the prevalence of blindness and moderate and severe visual impairment defined as best corrected visual acuity was 4.95% (255/5151) and 9.51% (490/5151) , respectively. The prevalence of blindness and moderate and severe visual impairment defined as presenting visual acuity was 5.40% (278/5151) and 15.84% (816/5151) , respectively. The prevalence of blindness and moderate and severe visual impairment was higher in aged (χ(2) = 1349.21, P = 0.000) , illiterate (χ(2) = 203.55, P = 0.000) persons. Cataract was still the first leading cause of blindness and visual impairment. The prevalence of blindness and moderate and severe visual impairment is highest in China Nine-Province Survey among older adults aged ≥ 50 years

  14. [Prevalence and causes of blindness and moderate and severe visual impairment among adults aged 50 years or above in Changji City of Xinjiang Uygur Autonomous Region: the China Nine-Province survey].

    Science.gov (United States)

    Ma, Xian-zhi; Zhao, Jia-liang; Ellwein, Leon B; Wei, Bin; Chen, Jing; Ye, Ying; Tang, Xiao-dong; Yang, Mei; Wang, Yu; Gao, Xue-cheng

    2013-09-01

    To investigate the prevalence and causes of blindness and moderate and severe visual impairment among adults aged ≥ 50 years in Changji City of Xinjiang Uygur Autonomous Region, China. It was a population-based cross-section study.Geographically defined cluster sampling was used in randomly selecting 5714 individuals aged ≥ 50 years in Changji City. The survey was preceded by a pilot study where operational methods were refined and quality assurance evaluation was carried out. All participants were enumerated through village registers followed door-to-door visits.Eligible individuals were invited to received visual acuity measurement and eye examination. Prevalence of blindness and moderate and severe visual impairment was calculated according to different age, gender or education. And the reasons of blindness were analyzed.Statistical analyses were performed using Stata/SE Statistical Software, release 9.0. Chi-square test was used to investigate the association of age, gender and education with presenting and best corrected visual acuity. Five thousands seven hundreds and fourteen individuals were enumerated and 5250 persons were examined, the response rate was 91.88%. Based on the criteria of World Health Organization visual impairment classification in 1973, the prevalence of blindness and moderate and severe visual impairment defined as best corrected visual acuity was 0.74% (39/5250) and 3.83% (201/5250) respectively. The prevalence of blindness and moderate and severe visual impairment defined as presenting visual acuity was 1.33% (70/5250) and 8.02% (421/5250) respectively. The prevalence of blindness and moderate and severe visual impairment was higher in aged (trend χ(2) = 617.06, P = 0.000) , illiterate (trend χ(2) = 222.35, P = 0.000) persons. Cataract and was the first leading cause of blindness and visual impairment, the retinal diseases, including age-related macular degeneration, high myopic retinopathy, and diabetic retinopathy, were the

  15. Trends over 30 years in the prevalence and severity of alveolar bone loss and the influence of smoking and socio-economic factors--based on epidemiological surveys in Sweden 1983-2013.

    Science.gov (United States)

    Edman, K; Öhrn, K; Nordström, B; Holmlund, A; Hellberg, D

    2015-11-01

    Epidemiological studies of the prevalence of periodontitis over an extended time using the same methodology to investigate and classify periodontitis are sparse in the literature. Smoking and socio-economic factors have been proven to increase the risk for periodontal disease. The objective of this study was to investigate 30-year time trends, using the same methodology to classify the prevalence and severity in alveolar bone loss (ABL) and to investigate the influence of tobacco and socio-economic factors. Four cross-sectional epidemiological studies in an adult population were performed in the county of Dalarna, Sweden, in 1983, 2003, 2008 and 2013. Random samples of 787-1133 individuals aged 35-85 who answered a questionnaire about tobacco use and socio-economic factors were radiographically and clinically examined. A number of teeth, ABL and calculus visible on radiographs were registered. The severity of ABL as detected on radiographs was classified into no bone loss, moderate or severe. The prevalence of moderate ABL decreased from 45% in 1983 to 16% in 2008, but increased to 33% in 2013 (P < 0.05). The prevalence of severe ABL remained the same from 1983 (7%) to 2013 (6%). Calculus visible on radiographs increased from 22% in 2008 to 32% in 2013 (P < 0.05). Socio-economic factors had limited impact on the severity of ABL. Moderate ABL and calculus visible on radiographs significantly increased between 2008 and 2013. Smoking was the strongest factor associated with ABL overall. © 2015 The Authors International Journal of Dental Hygiene Published by John Wiley & Sons Ltd.

  16. [Prevalence of blindness and moderate and severe visual impairment among adults aged 50 years or above in Ji'an county of Jiangxi province:the China Nine-Province Survey].

    Science.gov (United States)

    Yi, Jing-lin; Luo, Rong; Zhao, Jia-liang; Xie, Hui; Bai, Yong-quan; Yang, Hai-jun; Ellwein, Leon B; Lai, Ping-hong; Li, Lan; Huang, Liang; DU, Hong-yan; Wang, Yu; Gao, Xue-cheng; Lu, Hong

    2012-06-01

    To investigate the prevalence of blindness and moderate and severe visual impairment among adults aged 50 years or above in Ji'an county of Jiangxi province, China. It was a population-based cross-section study. Geographically defined cluster sampling was used in 5402 randomly selected individuals aged ≥ 50 years in 28 clusters in Ji'an from September to November 2006. The survey was preceded by a pilot study where operational methods were refined and quality assurance evaluation was carried out. All participants were enumerated through village registers followed door-to-door visits. Eligible individuals were invited to receive visual acuity measurement and eye examination. Statistical analyses were performed using Stata/SE Statistical Software, release 9.0. Chi-square test was used to investigate the association of age, gender and education with presenting and best corrected visual acuity. Five thousands four hundreds and two individuals were enumerated and 5010 persons were examined, the response rate was 92.74%. Based on the criteria of World Health Organization visual impairment classification in 1973, 78 persons were diagnosed as blindness, 265 persons were diagnosed as moderate and severe visual impairment defined as best corrected visual acuity, the prevalence of blindness and moderate and severe visual impairment were 1.56% and 5.29% respectively. Ninety-four persons were diagnosed as blindness, 726 persons were diagnosed as moderate and severe visual impairment defined as presenting visual acuity, the prevalence of blindness and moderate and severe visual impairment defined as presenting visual acuity was 1.88% and 14.50% respectively. The prevalence of blindness and moderate and severe visual impairment was higher in aged (trend χ(2) = 970.15, P = 0.000), female (χ(2) = 89.81, P = 0.000), and illiterate persons (trend χ(2) = 241.85, P = 0.000). Cataract was still the first leading cause of blindness and visual impairment, the retinal diseases was the

  17. Epidemiology of acute vertebral osteomyelitis in Denmark

    DEFF Research Database (Denmark)

    Krogsgaard, M R; Wagn, P; Bengtsson, J

    1998-01-01

    We studied the epidemiology of acute, non-tuberculous, hematogenous vertebral osteomyelitis in Denmark during 1978-1982. 137 patients fulfilled the criteria for acute vertebral osteomyelitis. The incidence was 5/mill/year. There were no cases in the age group 20-29 years. The highest incidence......-1993, the relative number of reported patients with vertebral osteomyelitis had increased in the age group 20-49 years, compared to 1978-1982, but the incidence was highest in the group aged 60-79 years....

  18. The vertebral biomechanic previous and after kyphoplasty.

    Science.gov (United States)

    Pesce, V; Piazzolla, Andrea; Moretti, L; Carlucci, S; Parato, C; Maxy, P; Moretti, B

    2013-10-01

    The biomechanical understanding of increasing anterior column load with progressing kyphosis leading to subsequent vertebral compression fracture (VCF) established the basic rationale for kyphoplasty. The lumbar spine can support an effort of 500 kg in the axis of the vertebral body, and a bending moment of 20 Nm in flexion. Consequently, if this effort is forward deviated of only 10 cm, the acceptable effort will be reduced to 20 kg so it is important to restore the vertebral anterior wall after a VCF: the authors describe the biomechanical modifications in the spine after kyphoplasty.