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Sample records for reported increased body

  1. Increasing trend in retained rectal foreign bodies

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    Ayantunde, Abraham A; Unluer, Zynep

    2016-01-01

    AIM To highlight the rising trend in hospital presentation of foreign bodies retained in the rectum over a 5-year period. METHODS Retrospective review of the cases of retained rectal foreign bodies between 2008 and 2012 was performed. Patients’ clinical data and yearly case presentation with data relating to hospital episodes were collected. Data analysis was by SPSS Inc. Chicago, IL, United States. RESULTS Twenty-five patients presented over a 5-year period with a mean age of 39 (17-62) years and M: F ratio of 2:1. A progressive rise in cases was noted from 2008 to 2012 with 3, 4, 4, 6, 8 recorded patients per year respectively. The majority of the impacted rectal objects were used for self-/partner-eroticism. The commonest retained foreign bodies were sex vibrators and dildos. Ninty-six percent of the patients required extraction while one passed spontaneously. Two and three patients had retrieval in the Emergency Department and on the ward respectively while 19 patients needed examination under anaesthesia for extraction. The mean hospital stay was 19 (2-38) h. Associated psychosocial issues included depression, deliberate self-harm, illicit drug abuse, anxiety and alcoholism. There were no psychosocial problems identified in 15 patients. CONCLUSION There is a progressive rise in hospital presentation of impacted rectal foreign bodies with increasing use of different objects for sexual arousal. PMID:27830039

  2. Voluntary self-touch increases body ownership

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    Masayuki eHara

    2015-10-01

    Full Text Available Experimental manipulations of body ownership have indicated that multisensory integration is central to forming bodily self-representation. Voluntary self-touch is a unique multisensory situation involving corresponding motor, tactile and proprioceptive signals. Yet, even though self-touch is frequent in everyday life, its contribution to the formation of body ownership is not well understood. Here we investigated the role of voluntary self-touch in body ownership using a novel adaptation of the rubber hand illusion (RHI, in which a robotic system and virtual reality allowed participants self-touch of real and virtual hands. In the first experiment, active and passive self-touch were applied in the absence of visual feedback. In the second experiment, we tested the role of visual feedback in this bodily illusion. Finally, in the third experiment, we compared active and passive self-touch to the classical RHI in which the touch is administered by the experimenter. We hypothesized that active self-touch would increase ownership over the virtual hand through the addition of motor signals strengthening the bodily illusion. The results indicated that active self-touch elicited stronger illusory ownership compared to passive self-touch and sensory only stimulation, and indicate an important role of active self-touch in the formation of bodily self.

  3. Negative body image associated with changes in the visual body appearance increases pain perception.

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    Osumi, Michihiro; Imai, Ryota; Ueta, Kozo; Nobusako, Satoshi; Morioka, Shu

    2014-01-01

    Changing the visual body appearance by use of as virtual reality system, funny mirror, or binocular glasses has been reported to be helpful in rehabilitation of pain. However, there are interindividual differences in the analgesic effect of changing the visual body image. We hypothesized that a negative body image associated with changing the visual body appearance causes interindividual differences in the analgesic effect although the relationship between the visual body appearance and analgesic effect has not been clarified. We investigated whether a negative body image associated with changes in the visual body appearance increased pain. Twenty-five healthy individuals participated in this study. To evoke a negative body image, we applied the method of rubber hand illusion. We created an "injured rubber hand" to evoke unpleasantness associated with pain, a "hairy rubber hand" to evoke unpleasantness associated with embarrassment, and a "twisted rubber hand" to evoke unpleasantness associated with deviation from the concept of normality. We also created a "normal rubber hand" as a control. The pain threshold was measured while the participant observed the rubber hand using a device that measured pain caused by thermal stimuli. Body ownership experiences were elicited by observation of the injured rubber hand and hairy rubber hand as well as the normal rubber hand. Participants felt more unpleasantness by observing the injured rubber hand and hairy rubber hand than the normal rubber hand and twisted rubber hand (ppain threshold was lower under the injured rubber hand condition than with the other conditions (pnegative body appearance associated with pain can increase pain sensitivity.

  4. Negative body image associated with changes in the visual body appearance increases pain perception.

    Directory of Open Access Journals (Sweden)

    Michihiro Osumi

    Full Text Available Changing the visual body appearance by use of as virtual reality system, funny mirror, or binocular glasses has been reported to be helpful in rehabilitation of pain. However, there are interindividual differences in the analgesic effect of changing the visual body image. We hypothesized that a negative body image associated with changing the visual body appearance causes interindividual differences in the analgesic effect although the relationship between the visual body appearance and analgesic effect has not been clarified. We investigated whether a negative body image associated with changes in the visual body appearance increased pain. Twenty-five healthy individuals participated in this study. To evoke a negative body image, we applied the method of rubber hand illusion. We created an "injured rubber hand" to evoke unpleasantness associated with pain, a "hairy rubber hand" to evoke unpleasantness associated with embarrassment, and a "twisted rubber hand" to evoke unpleasantness associated with deviation from the concept of normality. We also created a "normal rubber hand" as a control. The pain threshold was measured while the participant observed the rubber hand using a device that measured pain caused by thermal stimuli. Body ownership experiences were elicited by observation of the injured rubber hand and hairy rubber hand as well as the normal rubber hand. Participants felt more unpleasantness by observing the injured rubber hand and hairy rubber hand than the normal rubber hand and twisted rubber hand (p<0.001. The pain threshold was lower under the injured rubber hand condition than with the other conditions (p<0.001. We conclude that a negative body appearance associated with pain can increase pain sensitivity.

  5. Does urban poverty increase body fluctuating asymmetry?

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    Ozener, Bariş

    2011-12-01

    Perturbations during development leave enduring signs on the adult body. Fluctuating asymmetry (FA) is a good bio-indicator of stress during ontogeny. The aim of this study is to determine the effect of urban poverty on the fluctuating asymmetry of young Turkish males. Young males from a lower socioeconomic group (N = 140, Mean age = 18.17 +/- 0.61) were selected from slum areas of Ankara, the capital of Turkey, where urban poverty is intense. An upper socioeconomic group, on the other hand, consisted of students from two private colleges and included children from some of the richest families in Turkey (N = 120, Mean age = 18.08 +/- 0.54). Eight anthropometric traits of all subjects were measured. Considering the seven measurements demonstrate ideal FA, the individuals living in poor areas of the city displayed higher FA. The discrepancy between the two groups was even greater for a measure of composite FA. In conclusion, poor living conditions in Ankara, where urban poverty is intense, adversely impact the developmental stability of young Turkish males.

  6. Factors relating to eating style, social desirability, body image and eating meals at home increase the precision of calibration equations correcting self-report measures of diet using recovery biomarkers: findings from the Women’s Health Initiative

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    2013-01-01

    Background The extent to which psychosocial and diet behavior factors affect dietary self-report remains unclear. We examine the contribution of these factors to measurement error of self-report. Methods In 450 postmenopausal women in the Women’s Health Initiative Observational Study doubly labeled water and urinary nitrogen were used as biomarkers of objective measures of total energy expenditure and protein. Self-report was captured from food frequency questionnaire (FFQ), four day food record (4DFR) and 24 hr. dietary recall (24HR). Using regression calibration we estimated bias of self-reported dietary instruments including psychosocial factors from the Stunkard-Sorenson Body Silhouettes for body image perception, the Crowne-Marlowe Social Desirability Scale, and the Three Factor Eating Questionnaire (R-18) for cognitive restraint for eating, uncontrolled eating, and emotional eating. We included a diet behavior factor on number of meals eaten at home using the 4DFR. Results Three categories were defined for each of the six psychosocial and diet behavior variables (low, medium, high). Participants with high social desirability scores were more likely to under-report on the FFQ for energy (β = -0.174, SE = 0.054, p social desirability scores. Participants consuming a high percentage of meals at home were less likely to under-report on the FFQ for energy (β = 0.181, SE = 0.053, p < 0.05) and protein (β = 0.127, SE = 0.06, p < 0.05) compared to participants consuming a low percentage of meals at home. In the calibration equations combining FFQ, 4DFR, 24HR with age, body mass index, race, and the psychosocial and diet behavior variables, the six psychosocial and diet variables explained 1.98%, 2.24%, and 2.15% of biomarker variation for energy, protein, and protein density respectively. The variations explained are significantly different between the calibration equations with or without the six psychosocial and diet variables

  7. Factors relating to eating style, social desirability, body image and eating meals at home increase the precision of calibration equations correcting self-report measures of diet using recovery biomarkers: findings from the Women's Health Initiative.

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    Mossavar-Rahmani, Yasmin; Tinker, Lesley F; Huang, Ying; Neuhouser, Marian L; McCann, Susan E; Seguin, Rebecca A; Vitolins, Mara Z; Curb, J David; Prentice, Ross L

    2013-05-16

    The extent to which psychosocial and diet behavior factors affect dietary self-report remains unclear. We examine the contribution of these factors to measurement error of self-report. In 450 postmenopausal women in the Women's Health Initiative Observational Study doubly labeled water and urinary nitrogen were used as biomarkers of objective measures of total energy expenditure and protein. Self-report was captured from food frequency questionnaire (FFQ), four day food record (4DFR) and 24 hr. dietary recall (24HR). Using regression calibration we estimated bias of self-reported dietary instruments including psychosocial factors from the Stunkard-Sorenson Body Silhouettes for body image perception, the Crowne-Marlowe Social Desirability Scale, and the Three Factor Eating Questionnaire (R-18) for cognitive restraint for eating, uncontrolled eating, and emotional eating. We included a diet behavior factor on number of meals eaten at home using the 4DFR. Three categories were defined for each of the six psychosocial and diet behavior variables (low, medium, high). Participants with high social desirability scores were more likely to under-report on the FFQ for energy (β = -0.174, SE = 0.054, p social desirability scores. Participants consuming a high percentage of meals at home were less likely to under-report on the FFQ for energy (β = 0.181, SE = 0.053, p < 0.05) and protein (β = 0.127, SE = 0.06, p < 0.05) compared to participants consuming a low percentage of meals at home. In the calibration equations combining FFQ, 4DFR, 24HR with age, body mass index, race, and the psychosocial and diet behavior variables, the six psychosocial and diet variables explained 1.98%, 2.24%, and 2.15% of biomarker variation for energy, protein, and protein density respectively. The variations explained are significantly different between the calibration equations with or without the six psychosocial and diet variables for protein density (p

  8. Influence of psychotropic drugs prescription on body weight increase

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    Blanca E. Martínez de Morentin-Aldabe

    2013-03-01

    Full Text Available Obesity has become a major public health burden, not only by the rising prevalence but also because of the associated complications. Furthermore there is a number of diseases whose risk and onset is increased in subjects with overweight such as type 2 diabetes, dislipemias, tumors (endometrial, colon, breast, cancer, etc, skeletal disorders, digestive disturbances, cardiovascular diseases, respiratory disorders, psychological problems, obstetric and gynecological disorders.The prescription of psychotropic drugs is important and, in most countries, consumption has been increased in recent years. Indeed, several drugs used in the treatment of anxiety, depression, bipolar disorder, schizophrenia or epilepsy, can increase body weight and fat deposition or eventually decrease it. These side effects could make a previous situation of obesity to worsen, and it can even cause excessive weight gain in patients with a normal weight at the beginning of the treatment. This increase in adiposity may also contribute to the lack of adherence to the medication and thus a possible relapse of the patients.In this review we report the links between psychotropic drugs administration and weight gain as well as the potential mechanisms that are involved.DOI: http://dx.doi.org/10.14306/renhyd.17.1.4

  9. Y's Girl: increasing body satisfaction among primary school girls.

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    Ross, Amy; Paxton, Susan J; Rodgers, Rachel F

    2013-09-01

    To date, effective body image interventions for preadolescent school girls are lacking. The present study sought to evaluate the effectiveness of Y's Girl, a published body image curriculum specifically tailored for preadolescent school girls. A sample of 60 Grade 6 girls with a mean age of 11.25 (range of 11-12) years were allocated either to an intervention or control group and completed baseline and posttest measures of body image, thin-ideal internalization, body comparison, self-esteem, peer factors, and disordered eating. Findings revealed that, compared to the control group, girls receiving the intervention reported improved body image, thin-ideal internalization, body comparisons, and self-esteem at posttest 1 week after the intervention ended. Furthermore, changes in body satisfaction were moderated by initial levels of risk-factors. These findings provide initial support for Y's Girl as an effective, affordable body image intervention for preadolescent girls which can be implemented by teachers. Copyright © 2013 Elsevier Ltd. All rights reserved.

  10. Increase in body weight after pramipexole treatment in Parkinson's disease.

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    Kumru, Hatice; Santamaria, Joan; Valldeoriola, Francesc; Marti, Maria J; Tolosa, Eduardo

    2006-11-01

    Body weight changes occur during the clinical course of Parkinson's disease (PD) and with surgical treatment, but the effect of dopaminergic treatment on weight is unknown. Body mass index (BMI), Hamilton depression scale score (HDS), and Unified Parkinson's Disease Rating Scale III (UPRS-III) were measured before and 3 months after starting pramipexole in 28 PD patients. Pramipexole produced a significant weight increase, as well as motor and mood improvement (P weight gain in PD.

  11. FOREIGN BODY ASPIRATION: A CASE REPORT

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    Nafia Ozlem Kazanci

    2013-03-01

    Full Text Available Foreign body aspiration (FBA is common under 3 years of age. FBA can cause sudden respiratory failure. Furthermore, it leads to many respiratory system complications. Therefore, FBA is an important cause of mortality and morbidity for this age group. FBA cases are usually followed by diagnoses like pneumonia, bronchitis or bronchial asthma in the late period that history, clinical and laboratory findings suggesting foreign body aspiration can not be detected. We reported a 2-year-old male patient with pneumonia, who were administered various treatments. In thorax CT of this case, an image compatible with foreign body was seen in the right middle lobe-upper lobe separation area. Granulation tissue was detected in the entrance of the right main bronchus by rigid bronchoscopy and marked improvement occured in lung aeration after bronchoscopy. This case was reported to emphasize the importance of early diagnosis of foreign body aspiration because of high mortality and morbidity and the necessity of considering the foreign body aspiration in children with recurrent pulmonary infections. [J Contemp Med 2013; 3(1.000: 58-61

  12. Boost Your Body: Self-Improvement Magazine Messages Increase Body Satisfaction in Young Adults.

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    Veldhuis, Jolanda; Konijn, Elly A; Knobloch-Westerwick, Silvia

    2017-02-01

    The verbal messages that contextualize exposure to idealized body imagery may moderate media users' body satisfaction. Such contextualizing verbal messages often take the form of social comparison motives in fashion magazines, while body dissatisfaction is an important mechanism underlying various body image-related health issues like depression and unbalanced weight status. Hence, the present study applied social comparison motives as induced through magazine cover messages. Hypotheses were tested in an experimental design with social comparison motives (self-improvement vs. self-evaluation vs. control) and recipient gender as between-subjects factors and body satisfaction as within-subjects factor (N = 150). Results showed that self-improvement messages accompanying ideal body media models increased body satisfaction, compared to control messages and baseline measures. In contrast, the self-evaluation messages did not impact body satisfaction. Results imply that inconsistencies regarding effects from exposure to idealized body imagery are explained by the context in which media images are portrayed, evoking differential social comparison motives. Moreover, the findings imply that health communication interventions can use verbal messages on body improvement as helpful tools, if they draw on social comparison motives effectively.

  13. Increased body mass of ducks wintering in California's Central Valley

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    Fleskes, Joseph P.; Yee, Julie L.; Yarris, Gregory S.; Loughman, Daniel L.

    2016-01-01

    Waterfowl managers lack the information needed to fully evaluate the biological effects of their habitat conservation programs. We studied body condition of dabbling ducks shot by hunters at public hunting areas throughout the Central Valley of California during 2006–2008 compared with condition of ducks from 1979 to 1993. These time periods coincide with habitat increases due to Central Valley Joint Venture conservation programs and changing agricultural practices; we modeled to ascertain whether body condition differed among waterfowl during these periods. Three dataset comparisons indicate that dabbling duck body mass was greater in 2006–2008 than earlier years and the increase was greater in the Sacramento Valley and Suisun Marsh than in the San Joaquin Valley, differed among species (mallard [Anas platyrhynchos], northern pintail [Anas acuta], America wigeon [Anas americana], green-winged teal [Anas crecca], and northern shoveler [Anas clypeata]), and was greater in ducks harvested late in the season. Change in body mass also varied by age–sex cohort and month for all 5 species and by September–January rainfall for all except green-winged teal. The random effect of year nested in period, and sometimes interacting with other factors, improved models in many cases. Results indicate that improved habitat conditions in the Central Valley have resulted in increased winter body mass of dabbling ducks, especially those that feed primarily on seeds, and this increase was greater in regions where area of post-harvest flooding of rice and other crops, and wetland area, has increased. Conservation programs that continue to promote post-harvest flooding and other agricultural practices that benefit wintering waterfowl and continue to restore and conserve wetlands would likely help maintain body condition of wintering dabbling ducks in the Central Valley of California.

  14. [Inclusion body fibromatosis: a case report].

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    Zouaidia, F; Boralevi, F; Vergnes, P; Coindre, J-M; Lepreux, S

    2012-03-01

    Infantile digital fibromatosis or inclusion body fibromatosis is a rare, benign fibroproliferative lesion with recurrent potential that occurs on the digits of infants. A highly characteristic morphologic finding is the presence of paranuclear inclusion within the tumoral cells. We report here a case occurring in an 8-month-old infant with 2 asynchronous lesions of the toes. Copyright © 2012 Elsevier Masson SAS. All rights reserved.

  15. Increase in vertebral body size in postmenopausal women with osteoporosis.

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    Briot, K; Kolta, S; Fechtenbaum, J; Said-Nahal, R; Benhamou, C L; Roux, C

    2010-08-01

    Bone geometry plays a prominent role in bone strength. Cross-sectional studies have shown that advancing age is associated with increasing diameter of long bones, related to both periostal apposition and endosteal resorption. However, there are few data provided by prospective studies, especially concerning the changes in vertebral body dimensions. The objective of this prospective study was to measure the changes occurring in the vertebral body size of women with postmenopausal osteoporosis. Three-year data from placebo groups of the SOTI and TROPOS trials, performed in women with postmenopausal osteoporosis, were used for this study. In these trials, patients underwent lateral radiographs of the thoracic and lumbar spine at baseline and annually over 3 years, according to standardized procedures. Six-point digitization method was used: the four corner points of the vertebral body from T4 to L4 are marked, as well as an additional point in the middle of the upper and lower endplates. From these 6 points, the vertebral body perimeter, area and depth were measured at baseline and at 3 years. The analysis excluded all vertebrae with prevalent or incident fracture. A total of 2017 postmenopausal women (mean age 73.4+/-6.1 years) with a mean lumbar spine T score of -3.1+/-1.5, and a mean femoral neck T score of -3.0+/-0.7 are included in the analysis. Vertebral body dimensions increased over 3 years, by 2.1+/-5.5% (mean depth+/-SD), by 1.7+/-8.3% (mean area+/-SD) and by 1.5+/-4.9% (mean perimeter+/-SD) at the thoracic level (T4 to T12). At the lumbar level (L1 to L4), these dimensions increased as well: 1.4+/-3.6% (mean depth+/-SD), 1.4+/-5.7% (mean area+/-SD), 0.7+/-2.9% (mean perimeter+/-SD). A significant increase in vertebral body size was observed for each vertebral level from T5 to L4 for each of these parameters (p<0.01). These prospective results demonstrate that vertebral body dimensions increase over 3 years in women with postmenopausal osteoporosis

  16. Increased Akt signaling in the mosquito fat body increases adult survivorship.

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    Arik, Anam J; Hun, Lewis V; Quicke, Kendra; Piatt, Michael; Ziegler, Rolf; Scaraffia, Patricia Y; Badgandi, Hemant; Riehle, Michael A

    2015-04-01

    Akt signaling regulates diverse physiologies in a wide range of organisms. We examine the impact of increased Akt signaling in the fat body of 2 mosquito species, the Asian malaria mosquito Anopheles stephensi and the yellow fever mosquito Aedes aegypti. Overexpression of a myristoylated and active form of A. stephensi and Ae. aegypti Akt in the fat body of transgenic mosquitoes led to activation of the downstream signaling molecules forkhead box O (FOXO) and p70 S6 kinase in a tissue and blood meal-specific manner. In both species, increased Akt signaling in the fat body after blood feeding significantly increased adult survivorship relative to nontransgenic sibling controls. In A. stephensi, survivorship was increased by 15% to 45%, while in Ae. aegypti, it increased 14% to 47%. Transgenic mosquitoes fed only sugar, and thus not expressing active Akt, had no significant difference in survivorship relative to nontransgenic siblings. Expression of active Akt also increased expression of fat body vitellogenin, but the number of viable eggs did not differ significantly between transgenic and nontransgenic controls. This work demonstrates a novel mechanism of enhanced survivorship through increased Akt signaling in the fat bodies of multiple mosquito genera and provides new tools to unlock the molecular underpinnings of aging in eukaryotic organisms.

  17. Increase in human brain size a key to increase in body size

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    S.P.Singh

    2016-05-01

    Full Text Available Lucy, considered to be the ancestor to all humanity was a very short creature about three and a half feet tall, weighing some 60 to 65 pounds and lived around 3.2 million years ago in Ethiopia. Perhaps the growth period among the australopithecines was much shorter than that of the modern day humans and hence simply by this yardstick, there has to be a lot of difference in body size between them. The longer the growth period the larger the body size and this is what seemed to happen to the humans during evolutionary history. Recently Mark Grabowski, a researcher at American Museum of Natural History, New York,observed in his research paper that "Bigger brains led to bigger bodies... as over the last four million years, brain size and body size increased substantially in our human ancestors" (Current Anthropology, Vol. 57, 174-196, April 2016. These observations were not new and were clearly understood by the scientific community earlier also. However, numerous hypotheses put forth had emphasized the role of natural selection on different traits independently. But none of them had gone in the direction of a correlated response to natural selection in favour of enlarging the brain size and the body size together. These viewpoints had concluded that increase in brain size and body size were the products of separate natural selection forces. However, Mark Grabowski states that "some genes cause variation in both brain and body size, with the result that selection on either trait can lead to a correlated response in the unselected trait." This is a new explanation to the problem. It highlights the role of correlated outcomes of the natural selection phenomena occurring to one trait but affecting the other trait even if that is not selected for. It is similar to saying that as the brain size increased from Lucy to Homo erectus so did the body size as if the animal pulled itself up and increased in size proportionately as well to keep pace with the

  18. Light physical activity increased body fat percentage in elderly Javanese

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    Fatmah Fatmah

    2016-02-01

    Full Text Available The prevalence of obesity in Indonesia is rapidly increasing, particularly in older people. Obesity is characterized by increased percentage of body fat in the form of visceral fat and non-visceral or subcutaneous fat. The aim of this study was to analyze body fat percentage (BFP and associated risk factors, i.e. type of residence (rural or urban, physical activity, gender, age, intakes of energy and fat, and socio-economic background (educational level and occupational status. This cross-sectional study was conducted on 812 older persons (517 females and 295 males from December 2007- February 2008 in the cities of Surabaya, Semarang, Yogyakarta, Wonogiri, Gunung Kidul, and Magetan subdistricts. BFP was assessed using an Omron Fat Analyzer. Nutritional intakes were collected through interviews using semi-quantitative food frequency questionnaire (FFQ. To obtain overall total energy expenditure for physical activity (PA, the energy expenditures for exercise (sports PA, daily activities, and leisure time PA were added together. The study results indicated that urban residence and light PA at age 55 years constituted risk factors for high BFP. Light PA at 55 years of age was the most influential risk factor, since it was 4.3 times greater than vigorous PA at the same age (OR=4.3; 95% Confidence interval 2.6-7.1 It is recommended to implement nutritional counseling about adequate intakes for increased PA in all age groups (adolescents, adults, older persons, particularly in urban areas with their greater risk of high BFP.

  19. Many Private Colleges Report Small Tuition Increases.

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    Geraghty, Mary

    1997-01-01

    Many private colleges are reporting the lowest percentage tuition increases in a decade or more, four to five% at many institutions, but most increases still outpace inflation. A major reason for increasing tuition is to meet rising demand for student aid. Also, many institutional expenses are higher than for the average consumer, and facilities…

  20. Increases in body mass index following initiation of methadone treatment.

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    Fenn, Jennifer M; Laurent, Jennifer S; Sigmon, Stacey C

    2015-04-01

    Despite the clear efficacy of methadone for opioid dependence, one less desirable phenomenon associated with methadone may be weight gain. We examined changes in body mass index (BMI) among patients entering methadone treatment. A retrospective chart review was conducted for 96 patients enrolled in an outpatient methadone clinic for ≥ 6 months. The primary outcome of BMI was assessed at intake and a subsequent physical examination approximately 1.8 ± 0.95 years later. Demographic, drug use and treatment characteristics were also examined. There was a significant increase in BMI following intake (pmethadone treatment enrollment was associated with clinically significant weight gain, particularly among female patients. This study highlights the importance of efforts to help patients mitigate weight gain during treatment, particularly considering the significant health and economic consequences of obesity for individuals and society more generally.

  1. Conjugated linoleic acid supplementation for twelve weeks increases lean body mass in obese humans.

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    Steck, Susan E; Chalecki, Allison M; Miller, Paul; Conway, Jason; Austin, Gregory L; Hardin, James W; Albright, Craig D; Thuillier, Philippe

    2007-05-01

    Conjugated linoleic acid (CLA) alters body composition in animal models, but few studies have examined the effects of CLA supplementation on body composition and clinical safety measures in obese humans. In the present study, we performed a randomized, double-blind, placebo-controlled trial to examine the changes in body composition and clinical laboratory values following CLA (50:50 ratio of cis-9, trans-11 and trans-10, cis-12 isomers) supplementation for 12 wk in otherwise healthy obese humans. Forty-eight participants (13 males and 35 females) were randomized to receive placebo (8 g safflower oil/d), 3.2 g/d CLA, or 6.4 g/d CLA for 12 wk. Changes in body fat mass and lean body mass were determined by dual-energy X-ray absorptiometry. Resting energy expenditure was assessed by indirect calorimetry. Clinical laboratory values and adverse-event reporting were used to monitor safety. Lean body mass increased by 0.64 kg in the 6.4 g/d CLA group (P < 0.05) after 12 wk of intervention. Significant decreases in serum HDL-cholesterol and sodium, hemoglobin, and hematocrit, and significant increases in serum alkaline phosphatase, C-reactive protein, and IL-6, and white blood cells occurred in the 6.4 g/d CLA group, although all values remained within normal limits. The intervention was well tolerated and no severe adverse events were reported, although mild gastrointestinal adverse events were reported in all treatment groups. In conclusion, whereas CLA may increase lean body mass in obese humans, it may also increase markers of inflammation in the short term.

  2. Intraocular foreign body removal: Case report

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    Kovačević Igor

    2013-01-01

    Full Text Available Introduction. An intraocular foreign body may traumatize the eye mechanically, introduce infection or exert other toxic effects on the intraocular structures. Removal of a metallic intraocular foreign bodies (IOFB use an internal (vitrectomy followed by forceps or internal magnet use or external approach (large electromagnet. Outline of Cases. A 51-year-old man sustained injury of the left eye by a metal foreign body. On admission visual acuity was normal (VOS=1.0 and intraocular tension was within normal limits (TOS=10 mmHg. Nasal scleral entry wound was noticed. Ultrasound of the left eye was done, which confirmed existence of IOFB laying nasally, next to the ciliary body. Extraction of IOFB with a big electric magnet was done. Visual acuity on discharge was the same (VOS=1.0. Another man, aged 30 years, came to the clinic after injury of the left eye by a foreign body. On admission visual acuity was VOS=L+P+ (light and projection, TOS=44 mmHg (higher, traumatic cataract, scleral entry wound, corneal edema, existence of IOFB and initial endophtalmitis. Lensectomia and vitrectomia via pars plana with IOFB extraction were done. Visual acuity on discharge was VOS=5/60 with +6.50 Dsph = 0.3-0.4; TOS=17 mmHg. Conclusion. Magnet removal is indicated in patients when IOFB is laying free in the vitreous body or stopped near the entry wound during injury without other complications. Internal approach - pars plana vitrectomy with forceps removal is used when IOFB is stuck either on the peripheral or posterior part of the retina or if there are some of aforementioned complications.

  3. Mechanism test bed. Flexible body model report

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    Compton, Jimmy

    1991-01-01

    The Space Station Mechanism Test Bed is a six degree-of-freedom motion simulation facility used to evaluate docking and berthing hardware mechanisms. A generalized rigid body math model was developed which allowed the computation of vehicle relative motion in six DOF due to forces and moments from mechanism contact, attitude control systems, and gravity. No vehicle size limitations were imposed in the model. The equations of motion were based on Hill's equations for translational motion with respect to a nominal circular earth orbit and Newton-Euler equations for rotational motion. This rigid body model and supporting software were being refined.

  4. [Case report: intestinal perforation by foreign body].

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    Martínez Portilla, Karol A; Zubiri, Cecilia; Balcarce, Norma; Zosi, Anabella; Chereau, Clara I

    2017-02-01

    Accidental ingestion of foreign bodies in childhood is a common event that rarely requires interventional management and presents very few complications involving surgical treatment. We present a clinical case of a 10 month old infant, without abdominal manifestations, in whom it was incidentally found a foreign radiopaque body of 7 cm in length in the abdomen, compatible with a screw. It was not possible to extract it by endoscopy. Therefore, it was necessary to perform surgery and a perforation of the second and third portion of the duodenum was encountered.

  5. CNOOC Reports Significant Increase in 2006 Profits

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    @@ China National Offshore Oil Corporation (CNOOC), the country's No.3 oil producer,recently announced pretax profits jumped 24 percent to 48.1 billion yuan (US$6.2 billion) in 2006. The offshore oil giant reported 60.1 percent increase in pretax profits, totaling 38.8 billion yuan (US$5 billion) in 2005. Analysts said the dropped oil prices in the second half of last year had greatly affected the company's profit growth.

  6. Increased body weight affects academic performance in university students

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    Angela S. Anderson

    2017-03-01

    Full Text Available For K-12 students, obesity has been linked to student educational achievements. The study objective was to determine whether academic performance in university students is correlated with BMI. Students from two consecutive academic years (Jan–May 2013 and Jan–May 2014 were given an optional class survey in May, as extra credit. Of the 452 students that completed the survey, 204 females and 75 males (N = 279; 73% female and 27% male consented to participate in the study. The number of correct answers to problem-solving questions (PSQs and the overall final grade for the class were compared to the calculated BMI using linear regression with a Pearson's R correlation and unpaired t-tests. BMI was significantly negatively correlated with student's final grades (P = 0.001 Pearson's r = −0.190 and PSQs were positively correlated with final grades (P < 0.001; Pearson's r = 0.357. Our findings show a correlation between healthy body weight and improved academic performance. Further, the data suggest that future research in the area of body weight, diet, and exercise and any correlations of these with academic performance in college students are warranted.

  7. Body temperature increases during pediatric full mouth rehabilitation surgery under general anesthesia

    Directory of Open Access Journals (Sweden)

    Yi-Shan Chuang

    2015-12-01

    Conclusion: Body temperature transiently increased during pediatric full mouth rehabilitation surgery. The increase in body temperature was associated with operation duration. The etiology is uncertain. Continuous body temperature monitoring and the application of both heating and cooling devices during pediatric full mouth rehabilitation surgery should be mandatory.

  8. Vision of the body increases interference on the somatic signal detection task.

    Science.gov (United States)

    Mirams, Laura; Poliakoff, Ellen; Brown, Richard J; Lloyd, Donna M

    2010-05-01

    Research suggests that attention has a significant effect on somatic perception in both healthy people and those who suffer from somatic disturbance. The current study investigates the effects of attending to the body on somatic awareness and a particular type of somatic disturbance: erroneous reports of touch sensation, as measured by the Somatic Signal Detection Task (SSDT). During the SSDT, participants are required to detect near-threshold tactile stimulation at their fingertip. Previous research has found that healthy participants erroneously report touch sensations in the absence of a stimulus on this task and that such false alarms are increased when a simultaneous light flash is presented next to their fingertip. Thirty-seven participants completed the SSDT under two conditions: non-informative vision of the hand and no vision of the hand. False alarms were significantly higher in light trials in the non-informative vision condition compared to light trials in the no-vision condition. However, hit rates, sensitivity (d') and response criterion (c) were not affected by non-informative vision of the hand. Using the SSDT, we found that viewing the body increased somatic interference, possibly due to raised awareness of internal bodily sensations. This work provides evidence that viewing the body can have a detrimental effect on simple detection of near-threshold tactile stimulation.

  9. Increasing Oil Bodies in Physcomitrella patens by Overexpressing Oil Body- Associated Proteins

    DEFF Research Database (Denmark)

    Bae, Hansol; Peramuna, Anantha Vithakshana; Simonsen, Henrik Toft

    In bryophytes, reproductive organs contain large amount of oil bodies (OBs), the well-known lipidcontaining structures. OBs in spores are the most prominent and have been extensively studied. They are thought to be formed by budding off the outer layer of the endoplasmic reticulum membrane (ER) due...

  10. Salmon Site Remedial Investigation Report, Main Body

    Energy Technology Data Exchange (ETDEWEB)

    US DOE/NV

    1999-09-01

    This Salmon Site Remedial Investigation Report provides the results of activities initiated by the U.S. Department of Energy (DOE) to determine if contamination at the Salmon Site poses a current or future risk to human health and the environment. These results were used to develop and evaluate a range of risk-based remedial alternatives. Located in Lamar County, Mississippi, the Salmon Site was used by the U.S. Atomic Energy Commission (predecessor to the DOE) between 1964 and 1970 for two nuclear and two gas explosions conducted deep underground in a salt dome. The testing resulted in the release of radionuclides into the salt dome. During reentry drilling and other site activities, liquid and solid wastes containing radioactivity were generated resulting in surface soil and groundwater contamination. Most of the waste and contaminated soil and water were disposed of in 1993 during site restoration either in the cavities left by the tests or in an injection well. Other radioactive wastes were transported to the Nevada Test Site for disposal. Nonradioactive wastes were disposed of in pits at the site and capped with clean soil and graded. The preliminary investigation showed residual contamination in the Surface Ground Zero mud pits below the water table. Remedial investigations results concluded the contaminant concentrations detected present no significant risk to existing and/or future land users, if surface institutional controls and subsurface restrictions are maintained. Recent sampling results determined no significant contamination in the surface or shallow subsurface. The test cavity resulting from the experiments is contaminated and cannot be economically remediated with existing technologies. The ecological sampling did not detect biological uptake of contaminants in the plants or animals sampled. Based on the current use of the Salmon Site, the following remedial actions were identified to protect both human health and the environment: (1) the

  11. Kaempferia parviflora extract increases whole-body energy expenditure in humans: roles of brown adipose tissue.

    Science.gov (United States)

    Matsushita, Mami; Yoneshiro, Takeshi; Aita, Sayuri; Kamiya, Tomoyasu; Kusaba, Nobutaka; Yamaguchi, Kazuya; Takagaki, Kinya; Kameya, Toshimitsu; Sugie, Hiroki; Saito, Masayuki

    2015-01-01

    Kaempferia parviflora extract (KP) has been reported to have a preventive effect on obesity in mice, probably by increasing energy expenditure (EE). The aims of the current study were to examine the acute effects of KP ingestion on whole-body EE in humans and to analyze its relation to the activity of brown adipose tissue (BAT), a site of non-shivering thermogenesis. After an oral ingestion of an ethanol extract of KP, EE increased significantly, showing a maximal increase of 229±69 kJ/d at 60 min, while it did not change after placebo ingestion. To evaluate BAT activity, the subjects underwent fluorodeoxyglucose-positron emission tomography, and divided into two groups with high- and low-BAT activities. A similar and greater response of EE to KP ingestion was observed in the high-BAT group (351±50 kJ/d at 60 min), but not in the low activity group. Placebo ingestion did not cause any significant EE change in either group. These results indicate that a single oral ingestion of the KP extract can potentially increase whole-body EE probably through the activation of BAT in healthy men, and may be useful as an anti-obesity regimen.

  12. [Bladder stone surrounding a foreign body: a case report].

    Science.gov (United States)

    Fekak, H; Rabii, R; Moufid, K; Guessous, H; Joual, A; Bennani, S; Elmrini, M; Benjeloun, S

    2003-04-01

    The bladder can be the site of various foreign bodies. We report one case of bladder stone including a foreign body in a 24 years old man with a psychomotor deficiency who was admitted for pyuria, block miction and bladder symptoms. The pelvic X-Ray film showed a bladder stone including a sewing needle. We analysed the diagnosis, aspect and therapeutic management of this case.

  13. Subacromial bursitis with rice bodies : a case report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Bong Soo; Joo, Kyung Bin; Park, Dong Woo; Lee, Hak Soo; Oh, Jae Cheon; Lee, Yong Joo; Lee, Won Mi [Hanyang Univ., Seoul (Korea, Republic of). Coll. of Medicine

    1998-04-01

    Multiple rice bodies in joints or bursae are rarely encountered in patients with rheumatoid arthritis. We report the radiologic findings of massive subacromial bursitis with innumerable rice bodies on the right shoulder of a 38-year-old man with rheumatoid arthritis. Subacromial bursography showed markedly distended bursa with multiple nodular filling defects. Precontrast CT scanning revealed well-demarcated hypodense lesion without calcification in subacromio-subdeltoid bursa. Multiple rice bodies showed slightly high signal intensity of T1WI and T2WI, and no enhancement after gadolinium injection. (author). 7 refs., 4 figs.

  14. Unusual Foreign Body in Urinary Bladder: A Case Report

    Directory of Open Access Journals (Sweden)

    Deb Prosad Paul

    2011-01-01

    Full Text Available In the urinary tract, foreign body is most commonly found in the urinary bladder. It is commonly self-inflicted but can rarely be introduced by other person. Various types of foreign bodies have been reported, which includes infusion set, aluminum rod, gold chain, pearl, fish, pencil etc. Here we report a case of a 28-year young man who gave the history of forceful introduction of a long wire of mobile charger into the bladder by another person. It could not be removed by himself and by the local doctors. Then he was referred to Enam Medical College & Hospital and subsequently was removed by suprapubic cystostomy.

  15. Toothbrush: A Report of an Unusual Foreign Body

    Directory of Open Access Journals (Sweden)

    Mohammad Reza Farahnak

    2015-05-01

    Full Text Available Introduction: Ingestion of a foreign body is a common problem among all age groups. Most of the foreign bodies in the pharynx are usually lodged at the level of cricopharynx. The diagnosis is based on history, clinical, and radiological examination. Most foreign-body ingestions are accidental, but there may be contributory factors such as mental disorder, alcoholism, and prison incarceration. Toothbrush ingestion is uncommon and requires prompt medical attention.   Case Report: In this article, a rare case of a toothbrush foreign body is presented. The ingestion was caused by a seizure and the toothbrush was removed through surgical management.   Conclusion:  An ingested toothbrush will not pass spontaneously. The best management is early endoscopy performed by a skilled surgeon. If this is unsuccessful, surgical management can be performed.

  16. Final Technical Report: Increasing Prediction Accuracy.

    Energy Technology Data Exchange (ETDEWEB)

    King, Bruce Hardison [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Hansen, Clifford [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Stein, Joshua [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2015-12-01

    PV performance models are used to quantify the value of PV plants in a given location. They combine the performance characteristics of the system, the measured or predicted irradiance and weather at a site, and the system configuration and design into a prediction of the amount of energy that will be produced by a PV system. These predictions must be as accurate as possible in order for finance charges to be minimized. Higher accuracy equals lower project risk. The Increasing Prediction Accuracy project at Sandia focuses on quantifying and reducing uncertainties in PV system performance models.

  17. Habitual Chocolate Consumption May Increase Body Weight in a Dose-Response Manner

    Science.gov (United States)

    Greenberg, James A.; Buijsse, Brian

    2013-01-01

    Objective Habitual chocolate intake was recently found to be associated with lower body weight in three cross-sectional epidemiological studies. Our objective was to assess whether these cross-sectional results hold up in a more rigorous prospective analysis. Methods We used data from the Atherosclerosis Risk in Communities cohort. Usual dietary intake was assessed by questionnaire at baseline (1987–98), and after six years. Participants reported usual chocolate intake as the frequency of eating a 1-oz (∼28 g) serving. Body weight and height were measured at the two visits. Missing data were replaced by multiple imputation. Linear mixed-effects models were used to evaluate cross-sectional and prospective associations between chocolate intake and adiposity. Results Data were from 15,732 and 12,830 participants at the first and second visit, respectively. More frequent chocolate consumption was associated with a significantly greater prospective weight gain over time, in a dose-response manner. For instance, compared to participants who ate a chocolate serving less often than monthly, those who ate it 1–4 times a month and at least weekly experienced an increase in Body Mass Index (kg/m2) of 0.26 (95% CI 0.08, 0.44) and 0.39 (0.23, 0.55), respectively, during the six-year study period. In cross-sectional analyses the frequency of chocolate consumption was inversely associated with body weight. This inverse association was attenuated after excluding participants with preexisting obesity-related illness. Compared to participants without such illness, those with it had higher BMI and reported less frequent chocolate intake, lower caloric intake, and diets richer in fruits and vegetables. They tended to make these dietary changes after becoming ill. Conclusions Our prospective analysis found that a chocolate habit was associated with long-term weight gain, in a dose-response manner. Our cross-sectional finding that chocolate intake was associated with lower body

  18. Body mass index and annual increase of body mass index in long-term childhood cancer survivors; relationship to treatment

    NARCIS (Netherlands)

    Brouwer, Cornelia A J; Gietema, Jourik A; Vonk, Judith M; Tissing, W J E; Boezen, Hendrika M; Zwart, Nynke; Postma, Aleida

    2012-01-01

    PURPOSE: Evaluation of body mass index (BMI) at final height (FH) and annual BMI increase in adult childhood cancer survivors (CCS) after treatment with anthracyclines, platinum, and/or radiotherapy. METHODS: BMI (weight/height²) was calculated retrospectively from diagnosis until FH. The prevalence

  19. Body hair transplantation: Case report of successful outcome

    Directory of Open Access Journals (Sweden)

    Venkataram Mysore

    2013-01-01

    Full Text Available Transplantation of body hair in to scalp has been suggested as an option to treat extensive cases of baldness with poor donor scalp. However, evidence about its long-term efficacy is yet lacking, with very few published reports and the routine use of the technique is still controversial. We report the satisfactory outcome in a case of extensive baldness in whom hairs from different donor areas such as chest, abdomen, arms, thighs were transplanted on to scalp.

  20. Blouse sizing using self-reported body dimensions

    NARCIS (Netherlands)

    Daanen, H.A.M.; Byvoet, M.B.

    2011-01-01

    Purpose: The challenge for companies selling clothing over the internet is to combine a minimal requested effort of the visitor in entering (body) information with low-percentage no-fit returns. The purpose of this paper is to present a method that converts self-reported information to individual ad

  1. A penal problem: the increasing incidence of implantation of penile foreign bodies.

    Science.gov (United States)

    Flynn, Ryan M; Mostafa, Hesham I; Khan, Omar A; Haselhuhn, Gregory D; Jain, Samay

    2014-12-01

    Our objective is to describe a novel presentation of subcutaneous penile insertion of foreign bodies. This is a practice performed globally and mostly has been reported outside of the United States. We present three cases of incarcerated males that implanted sculpted dominos into the penile subcutaneous tissue. The patients presented with erosion of the foreign bodies through the skin without evidence of infection. We believe that insertion of foreign bodies into penile subcutaneous tissue by incarcerated American males for sexual enhancement is more widespread than previously reported. Erosion is a novel presentation.

  2. [Urethrovesical foreign body in adolescent boys: report of two cases].

    Science.gov (United States)

    Kuwada, Masaomi; Chihara, Yoshitomo; Torimoto, Kazumasa; Kagebayashi, Yoriaki; Nakai, Yasushi; Samma, Shoji

    2009-09-01

    Two cases with a urethrovesical foreign body in adolescent boys are reported. Case 1 was a 12-year-old boy with a stretched safety pin, 7 cm in length, in the urethra. This was probably introduced by him. Case 2 was a 14-year-old boy with a self-introduced metallic bar, 5 cm in length, in the urinary bladder. The foreign bodies were endoscopically removed. Both of the boys had grown in fatherless families. In Case 1, his father had died in a traffic accident while trying to save the patient at the age of 5 years. In case 2, the parents had been divorced. These episodes could have resulted in mental instability in the boys, which possibly led to the self-introduction of the foreign body. Urethrovesical foreign bodies are not rare. However, a foreign body in adolescents under 15 years of age is very rarely reported. It is incumbent upon urologists to thoroughly investigate the psychological conditions in such cases, and to properly judge whether psychiatric cares and follow-up are necessary.

  3. Limb body wall complex or body stalk complex or cyllosomas: a case report

    Directory of Open Access Journals (Sweden)

    S. Saritha

    2013-04-01

    Full Text Available Limb body wall complex (LBWC is also called Body stalk complex and Cyllosomas. We present this rare congenital malformation complex highlighting the importance of early sonographic imaging findings in LBWC along with differentiation from other anterior abdominal wall defects. Limb body wall complex / Body stalk anomaly refers to a rare complicated polymalformative fetal malformation syndrome of uncertain etiology and results in head, heart, lung, diaphragm, kidney or gonadal abnormalities. LBWC was first described by Van Allen et al; in (1987. The two of the three following anomalies must be present to establish the diagnosis: 1. Exencephaly / Encephalocele with facial clefts, 2. Thoraco-Abdominoschisis / ventral body wall defects and 3. Limb defects. LBWC arises as a result of early amnion disruptions or error in embryonic development. If all components of the syndrome are present, the condition is lethal. LBWC is invariably fatal and incompatible with life. No case of postnatal survival is reported so far. Serum alpha-fetoprotein measurement and ultrasonography examination is the key to the prenatal diagnosis and followed by medical termination of pregnancy. It presents two distinct phenotypes described by Russo et al (1993 and later Cusi et al in (1996, according to the foetoplacental relationships: 1. Placento-cranial and 2.Placento-abdominal types. Among the 168 live births at S.V.S. Medical College & hospital Mahabubnagar (INDIA during the period of 2010-2011 we came across an aborted female fetus. It was weighing 1800gms, 30 weeks of gestation diagnosed by antenatal ultrasonography as ventral body wall defect. It was associated with ompholocele, severe scoliosis and limb defects. Its confirmation of the diagnosis of Limb body wall complex with Placento-abdominal type was done by postmortem fetography. [Int J Res Med Sci 2013; 1(2.000: 132-137

  4. Angioleiomyoma of the Ciliary Body:A Case Report

    Institute of Scientific and Technical Information of China (English)

    Jianhua Yan; Zhongyao Wu; Yongping Li; Guanguang Feng; Hao Zhang

    2004-01-01

    Purpose: To report a rare case of angioleiomyoma of the ciliary body Methods :The clinical manifestation, imaging findings, histopathologic characteristics were analyzed in a 32-year-old male patient with angioleiomyoma of the ciliary body. Results:The tumor was removed intact with local resection. Histopathologic examination revealed that the tumor was full of vessels and it was composed of spindle cells with abundant cytoplasm. Immunohistochemical studies showed positive for SMA and Desmin and negative for S100 and HMB-45. Conclusions: Angioleiomyoma of the ciliary body is a rare tumor that can be successfully treated with local surgical resection in this area. It needs to be differentiated from other tumors, especially malignant melanoma. Eye Science 2004;20:19-22.

  5. Subdeltoid Bursa Tuberculosis with Rice Body Formation–A Case Report

    Directory of Open Access Journals (Sweden)

    Santosh L. Munde

    2015-01-01

    Full Text Available Tuberculous tenosynovitis and bursitis account for approximately 1%. A 56 years old female presented with swelling in left shoulder, gradually increasing in size with slight restriction in movement since last three months. X-ray revealed no abnormality of humerus head. Histopathological examination showed granulomatous tissue with multiple rice bodies. A positive culture of mycobacterium tuberculosis confirmed the diagnosis of tuberculosis. We here report a case of subdeltoid bursitis with rice body formation and without active bone and joint tuberculosis.

  6. Increases in body weight and nutritional status of transplanted Alaskan caribou

    Directory of Open Access Journals (Sweden)

    Patrick Valkenburg

    2000-04-01

    Full Text Available Body weight and natality rate in ungulates can be useful indices to nutririon, bur they may also be influenced by genetic and climatic factors. Because caribou {Rangifer tarandus granti are distributed as discrete populations of metapopulations (i.e., herds that are usually reproductively isolated from each other for unknown periods, it is difficult to separate the influence of genetics and nutrition on body weight, especially where historical data are lacking. To help elucidate the influence of nutrition on potential variation in body weight and natality of caribou in Alaska, we reviewed data for body weight and natality in 5 populations which resulted from Transplants to previously ungrazed ranges, or to areas where reindeer and caribou had been absent for many decades. In 2 of 5 populations body weight increased significantly, and likely increased in the other 3 populations, but data were insufficient. Natality rate increased in all 5 populations, proportion of fecund yearlings was high and 3 of the 5 newly established herds increased at about the maximum biological potential for the species (lambda=1.35. In the Adak transplant, a lactating yearling was documented. These 5 transplanted populations provide additional evidence that body weight and natality rate in Alaskan caribou are sensitive to changes in population density and relatively short-term (i.e., 10 years increases in grazing pressure independenr of climate and genetics.

  7. Negative Mood Increases Selective Attention to Negatively Valenced Body Parts in Female Adolescents with Anorexia Nervosa.

    Directory of Open Access Journals (Sweden)

    Jennifer Svaldi

    Full Text Available Previous research has yielded evidence of increased attentional processing of negatively valenced body parts in women with anorexia nervosa (AN, especially for those with high depressive symptomatology. The present study extended previous research by implementing an experimental mood manipulation.In a within-subjects design, female adolescents with AN (n = 12 and an age matched female control group (CG; n = 12 were given a negative and a positive mood induction at a one-week interval. After each mood induction, participants underwent a 3-min mirror exposure, while their eye movements were recorded.After the positive mood induction, both AN and CG participants displayed longer and more frequent gazes towards their self-defined most ugly relative to their self-defined most beautiful body part. However, after the negative mood induction, only females with AN were characterized by increased attention to their most ugly compared to their most beautiful body part, while CG participants' attention distribution was balanced. Furthermore, in the negative (but not in the positive mood induction condition gaze frequency and duration towards the most ugly body part was significantly stronger in the AN group relative to the CG.The results emphasize the role of negative mood in the maintenance of pathological information processing of the self-body. This increased body-related negativity-bias during negative mood may lead to the persistence and aggravation of AN patients' body image disturbance.

  8. Partial sleep deprivation by environmental noise increases food intake and body weight in obesity resistant rats

    Science.gov (United States)

    Mavanji, Vijayakumar; Teske, Jennifer A.; Billington, Charles J.; Kotz, Catherine M.

    2012-01-01

    Objective Sleep-restriction in humans increases risk for obesity, but previous rodent studies show weight loss following sleep deprivation, possibly due to stressful-methods used to prevent sleep. Obesity-resistant (OR) rats exhibit consolidated-sleep and resistance to weight-gain. We hypothesized that sleep disruption by a less-stressful method would increase body weight, and examined effect of partial sleep deprivation (PSD) on body weight in OR and Sprague-Dawley (SD) rats. Design and Methods OR and SD rats (n=12/group) were implanted with transmitters to record sleep/wake. After baseline recording, six SD and six OR rats underwent 8 h PSD during light-phase for 9 d. Sleep was reduced using recordings of random noise. Sleep/wake states were scored as wakefulness (W), slow-wave-sleep (SWS) and rapid-eye-movement-sleep (REMS). Total number of transitions between stages, SWS-delta-power, food intake and body weight were documented. Results Exposure to noise decreased SWS and REMS time, while increasing W time. Sleep-deprivation increased number of transitions between stages and SWS-delta-power. Further, PSD during the rest phase increased recovery-sleep during active phase. The PSD SD and OR rats had greater food intake and body weight compared to controls Conclusions PSD by less-stressful means increases body weight in rats. Also, PSD during rest phase increases active period sleep. PMID:23666828

  9. Body mass index through self-reported data and body image perception in Spanish adults attending dietary consultation.

    Science.gov (United States)

    Acevedo, Paula; López-Ejeda, Noemí; Alférez-García, Irene; Martínez-Álvarez, Jesús R; Villarino, Antonio; Cabañas, M Dolores; Marrodán, M Dolores

    2014-06-01

    The aim of this study was to explore, based on sex and age, knowledge regarding weight, height, and the perception of body shape in Spanish adults who attend dietary consultation. We also wanted to determine the participants' desired body shapes and what they considered their best health status. The sample consisted of 8100 women and 1220 men from Spain. They were between the ages of 18 and 75 y. Weight (kg) and height (cm) were measured and body mass index (BMI) was calculated. Participants were nutritionally classified following the cutoffs proposed by the World Health Organization. Each individual was asked about his or her weight and height and self-reported BMI was calculated. They also answered a test of body image perception through drawings of human silhouettes that corresponded to an exact BMI. With this, perceived BMI, desired BMI, and BMI considered healthy were estimated. Parametric statistic tests for contrast of mean and percentages were applied. Self-reported and perceived BMI underestimate the BMI obtained through anthropometry. Differences between measured and self-reported BMI are lower in women and increase with age in both sexes. The same result was obtained when comparing measured BMI with perceived BMI through silhouette test. On average, desired BMI and healthy BMI were in the limits of normal weight for all ages and both sexes. However, the difference between them was also lower in women. Age and sex influence the perception of excess weight and body image. This could condition the demand of dietary treatment to improve the nutritional status. Copyright © 2014 Elsevier Inc. All rights reserved.

  10. On being the right size: increased body size is associated with reduced telomere length under natural conditions.

    Science.gov (United States)

    Ringsby, Thor Harald; Jensen, Henrik; Pärn, Henrik; Kvalnes, Thomas; Boner, Winnie; Gillespie, Robert; Holand, Håkon; Hagen, Ingerid Julie; Rønning, Bernt; Sæther, Bernt-Erik; Monaghan, Pat

    2015-12-07

    Evolution of body size is likely to involve trade-offs between body size, growth rate and longevity. Within species, larger body size is associated with faster growth and ageing, and reduced longevity, but the cellular processes driving these relationships are poorly understood. One mechanism that might play a key role in determining optimal body size is the relationship between body size and telomere dynamics. However, we know little about how telomere length is affected when selection for larger size is imposed in natural populations. We report here on the relationship between structural body size and telomere length in wild house sparrows at the beginning and end of a selection regime for larger parent size that was imposed for 4 years in an isolated population of house sparrows. A negative relationship between fledgling size and telomere length was present at the start of the selection; this was extended when fledgling size increased under the selection regime, demonstrating a persistent covariance between structural size and telomere length. Changes in telomere dynamics, either as a correlated trait or a consequence of larger size, could reduce potential longevity and the consequent trade-offs could thereby play an important role in the evolution of optimal body size.

  11. C. elegans feeding defective mutants have shorter body lengths and increased autophagy.

    Science.gov (United States)

    Mörck, Catarina; Pilon, Marc

    2006-08-03

    Mutations that cause feeding defects in the nematode C. elegans are known to increase life span. Here we show that feeding defective mutants also have a second general trait in common, namely that they are small. Our measurements of the body lengths of a variety of feeding defective mutants, or of a variety of double mutants affecting other pathways that regulate body length in C. elegans, i.e. the DBL-1/TGFbeta, TAX-6/calcineurin and the SMA-1/betaH-spectrin pathways, indicate that food uptake acts as a separate pathway regulating body length. In early stages, before eating begins, feeding defective worms have no defect in body length or, in some cases, have only slightly smaller body length compared to wild-type. A significant difference in body length is first noticeable at later larval stages, a difference that probably correlates with increasing starvation. We also show that autophagy is induced and that the quantity of fat is decreased in starved worms. Our results indicate that the long-term starvation seen in feeding-defective C. elegans mutants activates autophagy, and leads to depletion of fat deposits, small cell size and small body size.

  12. C. elegans feeding defective mutants have shorter body lengths and increased autophagy

    Directory of Open Access Journals (Sweden)

    Pilon Marc

    2006-08-01

    Full Text Available Abstract Background Mutations that cause feeding defects in the nematode C. elegans are known to increase life span. Here we show that feeding defective mutants also have a second general trait in common, namely that they are small. Results Our measurements of the body lengths of a variety of feeding defective mutants, or of a variety of double mutants affecting other pathways that regulate body length in C. elegans, i.e. the DBL-1/TGFβ, TAX-6/calcineurin and the SMA-1/βH-spectrin pathways, indicate that food uptake acts as a separate pathway regulating body length. In early stages, before eating begins, feeding defective worms have no defect in body length or, in some cases, have only slightly smaller body length compared to wild-type. A significant difference in body length is first noticeable at later larval stages, a difference that probably correlates with increasing starvation. We also show that autophagy is induced and that the quantity of fat is decreased in starved worms. Conclusion Our results indicate that the long-term starvation seen in feeding-defective C. elegans mutants activates autophagy, and leads to depletion of fat deposits, small cell size and small body size.

  13. Helicobacter pylori-negative Russell body gastritis: case report.

    Science.gov (United States)

    Del Gobbo, Alessandro; Elli, Luca; Braidotti, Paola; Di Nuovo, Franca; Bosari, Silvano; Romagnoli, Solange

    2011-03-07

    Russell body gastritis is an unusual form of chronic gastritis characterized by the permeation of lamina propria by numerous plasma cells with eosinophilic cytoplasmic inclusions. Very few cases have been reported in the literature; the majority of which have shown Helicobacter Pylori (H. pylori) infection, thus suggesting a correlation between plasma cell presence and antigenic stimulation by H. pylori. We present a case of Russell body gastritis in a 78-year-old woman who was undergoing esophagogastroduodenoscopy for epigastric pain. Gastric biopsy of the gastroesophageal junction showed the presence of cells with periodic acid-Schiff-positive hyaline pink bodies. Giemsa staining for H. pylori infection was negative, as well as immunohistochemical detection. The cells with eosinophilic inclusions stained positive for CD138, CD79a, and κ and lambda light chains, which confirmed plasma cell origin. In particular, κ and lambda light chains showed a polyclonal origin and the patient was negative for immunological dyscrasia. The histological observations were confirmed by ultrastructural examination. The cases reported in the literature associated with H. pylori infection have shown regression of plasma cells after eradication of H. pylori. Nothing is known about the progression of H. pylori-negative cases. The unusual morphological appearance of this type of chronic gastritis should not be misinterpreted during routine examination, and it should be distinguished from other common forms of chronic gastritis. It is mandatory to exclude neoplastic diseases such as gastric carcinoma, lymphoma and plasmocytoma by immunohistochemistry and electron microscopy, which can help with differential diagnosis. The long-term effects of plasma cells hyperactivation are still unknown, because cases of gastric tumor that originated in patients affected by Russell body gastritis have not been described in the literature. We are of the opinion that these patients should be scheduled

  14. Helicobacter pylori-negative Russell body gastritis: Case report

    Institute of Scientific and Technical Information of China (English)

    Alessandro Del Gobbo; Luca Elli; Paola Braidotti; Franca Di Nuovo; Silvano Bosari; Solange Romagnoli

    2011-01-01

    Russell body gastritis is an unusual form of chronic gas-tritis characterized by the permeation of lamina propria by numerous plasma cells with eosinophilic cytoplasmic inclusions. Very few cases have been reported in the lit-erature; the majority of which have shown Helicobacter Pylori (H. pylori) infection, thus suggesting a correlation between plasma cell presence and antigenic stimulation by H. pylori. We present a case of Russell body gastritis in a 78-year-old woman who was undergoing esophago-gastroduodenoscopy for epigastric pain. Gastric biopsy of the gastroesophageal junction showed the presence of cells with periodic acid-Schiff-positive hyaline pink bodies. Giemsa staining for H. pylori infection was nega-tive, as well as immunohistochemical detection. The cells with eosinophilic inclusions stained positive for CD138, CD79a, and κ and lambda light chains, which confirmed plasma cell origin. In particular, κ and lambda light chains showed a polyclonal origin and the patient was negative for immunological dyscrasia. The histologi-cal observations were confirmed by ultrastructural ex-amination. The cases reported in the literature associated with H. pylori infection have shown regression of plasma cells after eradication of H. pylori. Nothing is known about the progression of H. pylori-negative cases. The unusual morphological appearance of this type of chron-ic gastritis should not be misinterpreted during routine examination, and it should be distinguished from other common forms of chronic gastritis. It is mandatory to exclude neoplastic diseases such as gastric carcinoma, lymphoma and plasmocytoma by immunohistochemistry and electron microscopy, which can help with differential diagnosis. The long-term effects of plasma cells hyper-activation are still unknown, because cases of gastric tu-mor that originated in patients affected by Russell body gastritis have not been described in the literature. We are of the opinion that these patients should be

  15. Increasing metabolic rate despite declining body weight in an adult parasitoid wasp.

    Science.gov (United States)

    Casas, Jérôme; Body, Mélanie; Gutzwiller, Florence; Giron, David; Lazzari, Claudio R; Pincebourde, Sylvain; Richard, Romain; Llandres, Ana L

    2015-08-01

    Metabolic rate is a positive function of body weight, a rule valid for most organisms and the basis of several theories of metabolic ecology. For adult insects, however, the diversity of relationships between body mass and respiration remains unexplained. The aim of this study is to relate the respiratory metabolism of a parasitoid with body weight and foraging activity. We compared the metabolic rate of groups of starving and host-fed females of the parasitoid Eupelmus vuilleti recorded with respirometry for 7days, corresponding to the mean lifetime of starving females and over half of the lifetime of foraging females. The dynamics of carbohydrate, lipid and protein in the body of foraging females were quantified with biochemical techniques. Body mass and all body nutrients declined sharply from the first day onwards. By contrast, the CO2 produced and the O2 consumed increased steadily. Starving females showed the opposite trend, identifying foraging as the reason for the respiration increase of feeding females. Two complementary physiological processes explain the unexpected relationship between increasing metabolic rate and declining body weight. First, host hemolymph is a highly unbalanced food, and the excess nutrients (protein and carbohydrate) need to be voided, partially through excretion and partially through respiration. Second, a foraging young female produces eggs at an increasing rate during the first half of its lifetime, a process that also increases respiration. We posit that the time-varying metabolic rate contributions of the feeding and reproductive processes supplements the contribution of the structural mass and lead to the observed trend. We extend our explanations to other insect groups and discuss the potential for unification using Dynamic Energy Budget theory.

  16. Status update: maladaptive Facebook usage predicts increases in body dissatisfaction and bulimic symptoms.

    Science.gov (United States)

    Smith, April R; Hames, Jennifer L; Joiner, Thomas E

    2013-07-01

    The current study examined the effects of online social evaluations and comparisons on body dissatisfaction and bulimic symptoms. We tested the effects of maladaptive Facebook usage (defined as the tendency to seek negative social evaluations and/or engage in social comparisons via Facebook) on body dissatisfaction and bulimic symptoms in a sample of 232 college females followed for approximately 4 weeks. Results provided evidence that maladaptive Facebook usage significantly predicted increases in bulimic symptoms and episodes of over-eating approximately four weeks later. Body dissatisfaction was found to fully mediate the relationship between maladaptive Facebook usage and increases in over-eating episodes, whereas body dissatisfaction partially mediated the relationship between maladaptive Facebook usage and increases in bulimic symptoms more broadly. Limitations include the use of a novel measure of maladaptive Facebook usage due to the absence of an existing measure and a non-clinical sample. The results of this study suggest that reducing maladaptive Facebook usage may be a fruitful target for interventions aimed at reducing body dissatisfaction and symptoms of eating pathology. Copyright © 2013 Elsevier B.V. All rights reserved.

  17. Impact of increasing social media use on sitting time and body mass index.

    Science.gov (United States)

    Alley, Stephanie; Wellens, Pauline; Schoeppe, Stephanie; de Vries, Hein; Rebar, Amanda L; Short, Camille E; Duncan, Mitch J; Vandelanotte, Corneel

    2016-10-28

    Issue addressed: Sedentary behaviours, in particular sitting, increases the risk of cardiovascular disease, type 2 diabetes, obesity and poorer mental health status. In Australia, 70% of adults sit for more than 8h per day. The use of social media applications (e.g. Facebook, Twitter, and Instagram) is on the rise; however, no studies have explored the association of social media use with sitting time and body mass index (BMI).Methods: Cross-sectional self-report data on demographics, BMI and sitting time were collected from 1140 participants in the 2013 Queensland Social Survey. Generalised linear models were used to estimate associations of a social media score calculated from social media use, perceived importance of social media, and number of social media contacts with sitting time and BMI.Results: Participants with a high social media score had significantly greater sitting times while using a computer in leisure time and significantly greater total sitting time on non-workdays. However, no associations were found between social media score and sitting to view TV, use motorised transport, work or participate in other leisure activities; or total workday, total sitting time or BMI.Conclusions: These results indicate that social media use is associated with increased sitting time while using a computer, and total sitting time on non-workdays.So what?: The rise in social media use may have a negative impact on health by contributing to computer sitting and total sitting time on non-workdays. Future longitudinal research with a representative sample and objective sitting measures is needed to confirm findings.

  18. Parent, Peer, and Media Influences on Body Image and Strategies to Both Increase and Decrease Body Size among Adolescent Boys and Girls.

    Science.gov (United States)

    McCabe, Marita P.; Ricciardelli, Lina A.

    2001-01-01

    Investigated the nature of body image and body change strategies, as well as sociocultural influences on these variables, among a group of 1,266 adolescents. Findings indicated females were less satisfied with their bodies and were more likely to adopt strategies to lose weight, whereas males were likely to adopt strategies to increase weight and…

  19. Increasing Patient Safety Event Reporting in an Emergency Medicine Residency.

    Science.gov (United States)

    Steen, Sven; Jaeger, Cassie; Price, Lindsay; Griffen, David

    2017-01-01

    Patient safety event reporting is an important component for fostering a culture of safety. Our tertiary care hospital utilizes a computerized patient safety event reporting system that has been historically underutilized by residents and faculty, despite encouragement of its use. The objective of this quality project was to increase patient safety event reporting within our Emergency Medicine residency program. Knowledge of event reporting was evaluated with a survey. Eighteen residents and five faculty participated in a formal educational session on event reporting followed by feedback every two months on events reported and actions taken. The educational session included description of which events to report and the logistics of accessing the reporting system. Participants received a survey after the educational intervention to assess resident familiarity and comfort with using the system. The total number of events reported was obtained before and after the educational session. After the educational session, residents reported being more confident in knowing what to report as a patient safety event, knowing how to report events, how to access the reporting tool, and how to enter a patient safety event. In the 14 months preceding the educational session, an average of 0.4 events were reported per month from the residency. In the nine months following the educational session, an average of 3.7 events were reported per month by the residency. In addition, the reported events resulted in meaningful actions taken by the hospital to improve patient safety, which were shared with the residents. Improvement efforts including an educational session, feedback to the residency of events reported, and communication of improvements resulting from reported events successfully increased the frequency of safety event reporting in an Emergency Medicine residency.

  20. Association Between Sleep Disorder and Increased Body Mass Index in Adult Patients

    Directory of Open Access Journals (Sweden)

    Bocicor Andreea Elena

    2016-06-01

    Full Text Available Introduction and objectives. Obesity is a public health issue, with increasing prevalence and incidence all over the world. Diet and exercise applied in obesity treatment are not always as effective as expected, as there are many other determining factors which can lead to obesity. One of these modifiable factors seem to be sleep disorder. The objective of our study was to test the positive association between the presence of sleep disorder and increased body mass index (BMI.

  1. Increasing genetic variance of body mass index during the Swedish obesity epidemic

    DEFF Research Database (Denmark)

    Rokholm, Benjamin; Silventoinen, Karri; Tynelius, Per

    2011-01-01

    There is no doubt that the dramatic worldwide increase in obesity prevalence is due to changes in environmental factors. However, twin and family studies suggest that genetic differences are responsible for the major part of the variation in adiposity within populations. Recent studies show...... that the genetic effects on body mass index (BMI) may be stronger when combined with presumed risk factors for obesity. We tested the hypothesis that the genetic variance of BMI has increased during the obesity epidemic....

  2. Increase of Total Body Water with Decrease of Body Mass while Running 100 km Nonstop--Formation of Edema?

    Science.gov (United States)

    Knechtle, Beat; Wirth, Andrea; Knechtle, Patrizia; Rosemann, Thomas

    2009-01-01

    We investigated whether ultraendurance runners in a 100-km run suffer a decrease of body mass and whether this loss consists of fat mass, skeletal muscle mass, or total body water. Male ultrarunners were measured pre- and postrace to determine body mass, fat mass, and skeletal muscle mass by using the anthropometric method. In addition,…

  3. Increase of Total Body Water with Decrease of Body Mass while Running 100 km Nonstop--Formation of Edema?

    Science.gov (United States)

    Knechtle, Beat; Wirth, Andrea; Knechtle, Patrizia; Rosemann, Thomas

    2009-01-01

    We investigated whether ultraendurance runners in a 100-km run suffer a decrease of body mass and whether this loss consists of fat mass, skeletal muscle mass, or total body water. Male ultrarunners were measured pre- and postrace to determine body mass, fat mass, and skeletal muscle mass by using the anthropometric method. In addition,…

  4. Unusual suicide note written on the body: two case reports.

    Science.gov (United States)

    Demirci, Serafettin; Dogan, Kamil Hakan; Erkol, Zerrin; Gunaydin, Gursel

    2009-09-01

    Suicide notes are commonly written on some materials, such as notebooks, papers, and mirrors. Additionally, suicide plans have been communicated in face-to-face conversations, by speaking on the telephone, recording on CDs or video cassettes, and sending messages through text messaging. In this article, 2 suicide death cases are presented in which suicide notes were written on the bodies of the victims. The first case, a 32-year-old man, was a university graduate and had been unemployed for years; he committed suicide in his house by hanging. On the external examination, it was seen that there were some words on the body written with a pen; specifically "DONKEY" was written on the forehead; coursing up-and-down along the chest, "HODJA" was on the right, "DO NOT" was on the sternal region, and "WASH" was on the left; and undecipherable handwritings were on both zygomatic regions. The second case, a 39-year-old woman, was a housewife who was being physically abused by her husband and committed suicide by ingesting an insecticide. It was observed that on the left leg, a note was written with a pen saying that she could not stand being beaten by her husband on account of the inheritance dispute between him and her elder brother; there was purple ecchymoses in the periphery of the right eye and in the right gluteal area. Since we have not found any reports of suicide notes written on the body in the literature, we present and discuss our cases herein.

  5. Acne: risk indicator for increased body mass index and insulin resistance.

    Science.gov (United States)

    Melnik, Bodo C; John, Swen Malte; Plewig, Gerd

    2013-11-01

    Acne appears to represent a visible indicator disease of over-activated mTORC1 signalling, an unfavour-able metabolic deviation on the road to serious common Western diseases of civilisation associated with increased body mass index and insulin resistance. Exaggerated mTORC1 signalling by Western diet explains the association of acne with increased body mass index, insulin resistance, and early onset of menarche. Both, a high glycaemic load and increased consumption of milk and milk products, staples of Western diet, aggravate mammalian target of rapamycin complex 1 signalling. This review of the literature summarises present evidence for an association between acne, increased body mass index, insulin resistance and Western diet. By dietary intervention with a Palaeolithic-type diet, the dermatologist has the chance to attenuate patients' increased mTORC1 signalling by reducing glycaemic load and milk consumption, which may not only improve acne but may delay the march to more serious mTORC1-driven diseases of civilisation.

  6. Resveratrol does not increase body fat loss induced by energy restriction.

    Science.gov (United States)

    Alberdi, Goiuri; Macarulla, M Teresa; Portillo, María P; Rodríguez, Víctor M

    2014-06-01

    Resveratrol (RSV) is known to have an antiobesogenic effect because it mimics energy restriction. However, hardly any evidence exists concerning the combined effects of RSV and energy restriction on body fat reduction. So, the aim of the present study was to determine whether RSV increases body fat reduction induced by energy restriction. Male Wistar rats were fed a high-fat, high-sucrose diet for 6 weeks to obtain a diet-induced obesity model. Then they were submitted to a mild energy restriction (25%) without or with RSV supplementation (30 mg/kg body weight/day) for 2 weeks. Final body weight, subcutaneous and intra-abdominal white adipose tissues weights, Adipose Index, and serum triacylglycerol, cholesterol, glucose, and insulin were assessed. Lipoprotein lipase (LPL), fatty acid synthase (FAS), and acetyl coenzyme A carboxylase (ACC) activities, as well as their genetic expressions, were measured in white adipose tissue. Final body weight, white adipose tissue weights, Adipose Index, and serum triacylglycerol, cholesterol, and insulin were reduced in both groups, but no differences were found among them. FAS, ACC, and LPL activities and expressions were also similar in both groups. These results suggest a lack of any adjuvant effect of RSV on energy restriction for obesity treatment purposes.

  7. Body adiposity and type 2 diabetes: increased risk with a high body fat percentage even having a normal BMI.

    Science.gov (United States)

    Gómez-Ambrosi, Javier; Silva, Camilo; Galofré, Juan C; Escalada, Javier; Santos, Silvia; Gil, María J; Valentí, Victor; Rotellar, Fernando; Ramírez, Beatriz; Salvador, Javier; Frühbeck, Gema

    2011-07-01

    Obesity is the major risk factor for the development of prediabetes and type 2 diabetes. BMI is widely used as a surrogate measure of obesity, but underestimates the prevalence of obesity, defined as an excess of body fat. We assessed the presence of impaired glucose tolerance or impaired fasting glucose (both considered together as prediabetes) or type 2 diabetes in relation to the criteria used for the diagnosis of obesity using BMI as compared to body fat percentage (BF%). We performed a cross-sectional study including 4,828 (587 lean, 1,320 overweight, and 2,921 obese classified according to BMI) white subjects (66% females), aged 18-80 years. BMI, BF% determined by air-displacement plethysmography (ADP) and conventional blood markers of glucose metabolism and lipid profile were measured. We found a higher than expected number of subjects with prediabetes or type 2 diabetes in the obese category according to BF% when the sample was globally analyzed (P BMI-classified subjects (P BMI) women with prediabetes or type 2 diabetes as compared to those with normoglycemia (NG) (35.5 ± 7.0 vs. 30.3 ± 7.7%, P BMI. Similarly, increased BF% was found in lean BMI-classified men with prediabetes or type 2 diabetes (25.2 ± 9.0 vs. 19.9 ± 8.0%, P = 0.008), exhibiting no differences in BMI or waist circumference. In conclusion, assessing BF% may help to diagnose disturbed glucose tolerance beyond information provided by BMI and waist circumference in particular in male subjects with BMI <25 kg/m(2) and over the age of 40.

  8. Prenatal exposure to lipopolysaccharide results in increases in blood pressure and body weight in rats

    Institute of Scientific and Technical Information of China (English)

    Yan-ling WEI; Xiao-hui LI; Jian-zhi ZHOU

    2007-01-01

    Aim: To investigate the effects of prenatal exposure to lipopolysacchadde (LPS) on blood pressure and body weight of offspring in rats. Methods: Sixteen healthy,pregnant rats were randomly divided into 2 groups. The rats in the LPS group were injected intraperitoneally with LPS (0.79 mg/kg) on the d 8, d 10, and d 12 of gestation. Those in the control group were only treated with normal saline. After delivery, all offspring were weighed and blood pressure was measured by the tail-cuff method once every 2 weeks from the 6th to the 24th week. In the 15th week,their food intake was weighed every day. At the end of the 24th week, the rats were killed by decapitation. Abdominal adipose tissues were weighed, and the serum level of leptin was detected by radioimmunoassay. Results: The offspring with prenatal LPS exposure showed increased systemic arterial pressure, heavier body weight, elevated food intake, increased adipose tissue weight, and increased circulating leptin compared with the controls. Conclusion: Prenatal exposure to LPS leads to increases in blood pressure and body weight in rats.

  9. Maternal endotoxemia results in increases in blood pressure and body weight in rats

    Institute of Scientific and Technical Information of China (English)

    WEI Yan-ling; LI Xiao-hui

    2008-01-01

    Objective To investigate the effects of prenatal exposure to lipopolysaccharide (LPS) on blood pressure and body weight of offspring in rats. Methods Sixteen healthy pregnant rats were randomly divided into two groups. The rats in LPS group were injected intraperitoneally with LPS (0.79 mg·kg-1) at the 8th, 10th, 12th day of gestation. Those in the control group were only treated with NS. After delivery, all offspring were weighed and blood pressure was measured by tail-cuff method once every two weeks from the 6th to 24th week. In the 15th week, their food intakes were weighed every day. At the end of the 24th week, the rats were put to death by decapitation. Abdominal adipose tissues were taken to weigh, and serum level of leptin was detected by RIA. Results The offspring with prenatal LPS exposure showed increased systemic arterial pressure, heavier body weight, elevated food intake, increased adipose tissue weight and increased circulating leptin compared with controls. Conclusions Prenatal exposure to LPS leads to increases in blood pressure and body weight in rats.

  10. On increasing network lifetime in body area networks using global routing with energy consumption balancing.

    Science.gov (United States)

    Tsouri, Gill R; Prieto, Alvaro; Argade, Nikhil

    2012-09-26

    Global routing protocols in wireless body area networks are considered. Global routing is augmented with a novel link cost function designed to balance energy consumption across the network. The result is a substantial increase in network lifetime at the expense of a marginal increase in energy per bit. Network maintenance requirements are reduced as well, since balancing energy consumption means all batteries need to be serviced at the same time and less frequently. The proposed routing protocol is evaluated using a hardware experimental setup comprising multiple nodes and an access point. The setup is used to assess network architectures, including an on-body access point and an off-body access point with varying number of antennas. Real-time experiments are conducted in indoor environments to assess performance gains. In addition, the setup is used to record channel attenuation data which are then processed in extensive computer simulations providing insight on the effect of protocol parameters on performance. Results demonstrate efficient balancing of energy consumption across all nodes, an average increase of up to 40% in network lifetime corresponding to a modest average increase of 0.4 dB in energy per bit, and a cutoff effect on required transmission power to achieve reliable connectivity.

  11. Body growth considerations in age-specific dosimetry. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Eckerman, K.F.

    1993-09-30

    This report describes the manner in which the age-specific dosimetric calculations of the International Commission on Radiological Protection (ICRP) addressed changes in organ size that occur with age. The approach involves an interpolation of dosimetric information derived for six reference individuals using the inverse of the total body mass as the interpolation variable. An alternative formulation is investigated that employs a functional representation of the organ mass as a function of age in conjunction with an explicit formulation of the dosimetric factors in terms of organ mass. Using an exponential-logistic growth function as suggested by Walker, this report demonstrates, through application to the dosimetry of radioiodines in the thyroid, that the alternative formulation can be formulated and implemented. Although either approach provides a workable basis for age-specific dosimetry, it is clear that the functional representation of organ growth has some attractive features. However, without question, the major difficulty is the quality and quantity of data available to address the age- and gender-specific parameters in the dosimetric formulations.

  12. Several statins increase body and liver fat accumulation in a model of metabolic syndrome.

    Science.gov (United States)

    Aguirre, L; Hijona, E; Macarulla, M T; Gracia, A; Larrechi, I; Bujanda, L; Hijona, L; Portillo, M P

    2013-06-01

    Statins are a family of drugs used in hypercholesterolemia. The aim of this study was to analyze the effect of statins on body and liver fat accumulation in obese Zucker rats. Seventy Zucker (fa/fa) rats were divided into seven groups. Rats from six statin groups were treated with pravastatin, simvastatin, atorvastatin, rosuvastatin, fluvastatin and lovastatin respectively, at a dose of 0.6 mg/kg body weight/day. After 6 weeks, liver and white adipose tissue from intra-abdominal and subcutaneous locations were dissected and weighed. Subcutaneous adipose tissue from rosuvastatin, atorvastatin, fluvastatin and lovastatin treated rats was significantly increased. Fatty acid synthase (FAS) activity was increased by the administration of fluvastatin and lovastatin, as was glucose-6-P dehydrogenase (G6PDH) by the administration of atorvastatin and lovastatin. No changes were observed in malic enzyme (ME) activity. Furthermore, heparin-releasable lipoprotein lipase (HR-LPL) was increased in all groups where the subcutaneous depot was increased, and total LPL increased only in rosuvastatin and fluvastatin-treated groups. With regard to liver, there were no changes in weight but the amount of triacylglycerols was increased in rosuvastatin group, as well as its liver damage was higher. In this group FAS and G6PDH activities were increased and no changes were observed in ME, acyl CoA oxidase (ACO) and carnitine palmitoyltransferase-1a (CPT-1a) activities. All statins, with the exception of simvastatin, worsen insulin resistance. These results show that statins have different effects on body fat accumulation. Moreover, rosuvastatin also shows a prosteatotic effect. These results should be taken into account for statin choice in prescription.

  13. Creatine Supplementation Increases Total Body Water in Soccer Players: a Deuterium Oxide Dilution Study.

    Science.gov (United States)

    Deminice, R; Rosa, F T; Pfrimer, K; Ferrioli, E; Jordao, A A; Freitas, E

    2016-02-01

    This study aimed to evaluate changes in total body water (TBW) in soccer athletes using a deuterium oxide dilution method and bioelectrical impedance (BIA) formulas after 7 days of creatine supplementation. In a double-blind controlled manner, 13 healthy (under-20) soccer players were divided randomly in 2 supplementation groups: Placebo (Pla, n=6) and creatine supplementation (CR, n=7). Before and after the supplementation period (0.3 g/kg/d during 7 days), TBW was determined by deuterium oxide dilution and BIA methods. 7 days of creatine supplementation lead to a large increase in TBW (2.3±1.0 L) determined by deuterium oxide dilution, and a small but significant increase in total body weight (1.0±0.4 kg) in Cr group compared to Pla. The Pla group did not experience any significant changes in TBW or body weight. Although 5 of 6 BIA equations were sensitive to determine TBW changes induced by creatine supplementation, the Kushner et al. 16 method presented the best concordance levels when compared to deuterium dilution method. In conclusion, 7-days of creatine supplementation increased TBW determined by deuterium oxide dilution or BIA formulas. BIA can be useful to determine TBW changes promoted by creatine supplementation in soccer athletes, with special concern for formula choice.

  14. Russell bodies in a skin biopsy: a case report

    Directory of Open Access Journals (Sweden)

    Verheij Joanne

    2009-11-01

    Full Text Available Abstract Introduction The presence of eosinophilic bodies in a skin biopsy can be found in a variety of situations and this may present a challenge to the pathologist. The differential diagnosis of these eosinophilic structures include microorganisms such as histoplasmosis or cryptococcosis, fungi, Michaelis-Gutmann bodies, deposits of amyloid or immunoglobulins, colloid bodies or elastic bodies. Case presentation During a routine examination of a skin biopsy with actinic keratosis taken from the cheek of a 61-year-old man, clusters of eosinophilic bodies were seen within an inflammatory infiltrate in the dermis, both intracytoplasmic and extracellular. Using additional immunohistochemical staining, these structures were identified as polyclonal Russell bodies. Conclusion The differential diagnosis of intracytoplasmic eosinophilic structures in a skin biopsy includes Russell bodies, an uncommon finding that may be associated with chronic inflammatory conditions.

  15. The effect of increasing dairy calcium intake of adolescent girls on changes in body fat and weight.

    Science.gov (United States)

    Lappe, Joan M; McMahon, Donald J; Laughlin, Ann; Hanson, Corrine; Desmangles, Jean Claude; Begley, Margaret; Schwartz, Misty

    2017-03-15

    Background: Overweight is epidemic in adolescents and is a major concern because it tracks into adulthood. Evidence supports the efficacy of high-calcium, high-dairy diets in achieving healthy weight in adults. However, no randomized controlled trials of the effect of dairy food on weight and body fat in adolescents have been reported to our knowledge.Objective: The aim was to determine whether increasing calcium intake to recommended amounts with dairy foods in adolescent girls with habitually low calcium intakes would decrease body fat gain compared with girls who continued their low calcium intake. Participants had above-the-median body mass index (BMI; in kg/m(2)).Design: We enrolled 274 healthy postmenarcheal 13- to 14-y-old overweight girls who had calcium intakes of ≤600 mg/d in a 12-mo randomized controlled trial. Girls were randomly assigned in a 1:1 ratio to 1 of 2 groups within each of 3 BMI percentiles: 50th to dairy, which included low-fat milk or yogurt servings providing ≥1200 mg Ca/d or 2) control, which included the usual diet of ≤600 mg Ca/d.Results: We failed to detect a statistically significant difference between groups in percentage of body fat gain over 12 mo (mean ± SEM: dairy 0.40% ± 0.53% > control; P dairy group gained body fat similar to the control group provide no support for dairy food as a stratagem to decrease body fat or weight gain in overweight adolescent girls. This trial was registered at clinicaltrials.gov as NCT01066806.

  16. Reported food intake and distribution of body fat: a repeated cross-sectional study

    Directory of Open Access Journals (Sweden)

    Stenlund Hans

    2006-12-01

    Full Text Available Abstract Background Body mass, as well as distribution of body fat, are predictors of both diabetes and cardiovascular disease. In Northern Sweden, despite a marked increase in average body mass, prevalence of diabetes was stagnant and myocardial infarctions decreased. A more favourable distribution of body fat is a possible contributing factor. This study investigates the relative importance of individual food items for time trends in waist circumference (WC and hip circumference (HC on a population level. Methods Independent cross-sectional surveys conducted in 1986, 1990, 1994 and 1999 in the two northernmost counties of Sweden with a common population of 250000. Randomly selected age stratified samples, altogether 2982 men and 3087 women aged 25–64 years. Questionnaires were completed and anthropometric measurements taken. For each food item, associations between frequency of consumption and waist and hip circumferences were estimated. Partial regression coefficients for every level of reported intake were multiplied with differences in proportion of the population reporting the corresponding levels of intake in 1986 and 1999. The sum of these product terms for every food item was the respective estimated impact on mean circumference. Results Time trends in reported food consumption associated with the more favourable gynoid distribution of adipose tissue were increased use of vegetable oil, pasta and 1.5% fat milk. Trends associated with abdominal obesity were increased consumption of beer in men and higher intake of hamburgers and French fried potatoes in women. Conclusion Food trends as markers of time trends in body fat distribution have been identified. The method is a complement to conventional approaches to establish associations between food intake and disease risk on a population level.

  17. Severe food insecurity is associated with overweight and increased body fat among people living with HIV in the Dominican Republic.

    Science.gov (United States)

    Derose, Kathryn P; Ríos-Castillo, Israel; Fulcar, María Altagracia; Payán, Denise D; Palar, Kartika; Escala, Lisbeth; Farías, Hugo; Martínez, Homero

    2017-07-06

    Food insecurity is an important risk factor for overweight and obesity among low-income populations in high income countries, but has not been well-studied among people living with HIV (PLHIV), particularly in resource-poor settings. To explore the association between food insecurity and overweight and obesity among PLHIV in the Dominican Republic, we conducted a cross-sectional study of 160 HIV-infected adults between March-December 2012 in four geographically-dispersed health centers (Santo Domingo, Puerto Plata, San Juan, and Higuey). We collected information on household food insecurity, anthropometric measurements, and socio-demographic data and ran descriptive and multivariate analyses, controlling for fixed effects of clinics and using robust standard errors. Mean age ± SD of participants was 39.9 ± 10.5 years; 68% were women, and 78% were on antiretroviral therapy (ART). A total of 58% reported severe household food insecurity. After controlling for age, gender, income, having children at home, education, and ART status, severe food insecurity was associated with increased body mass index (BMI) (β = 1.891, p = 0.023) and body fat (β = 4.004, p = 0.007). Age and female gender were also associated with increased body fat (β = 0.259, p food insecurity was associated with an increased odds of 3.060 (p = 0.013); no other covariates were independently associated with overweight. The association of severe food insecurity with increased BMI, body fat, and overweight among PLHIV has important implications for clinical care as well as food security and nutrition interventions in resource-poor settings. Integrated programs that combine nutrition education or counseling with sustainable approaches to addressing food insecurity among PLHIV are needed to improve long-term health outcomes of this vulnerable population.

  18. Vagal reflex stimulation complicating retrieval of an unusual foreign body from the laryngotracheal lumen: Case report

    Directory of Open Access Journals (Sweden)

    H.K. Omokanye

    2016-04-01

    Full Text Available Foreign body impaction in the aero digestive tract is a life-threatening emergency, particularly in the paediatric age group. Removal under general anaesthesia poses both surgical and anaesthetic challenges and this may rarely result in mortality. We report a case of a 4 year old boy with an unusual foreign body (FB impacted in the laryngotracheal causing difficult intubation and precluding tracheostomy with attendant vasovagal reflex stimulation and cardiac arrest. Clinical presentation and radiological evaluation of the patient were highlighted with a review of pertinent literature. We conclude that dis-impacting a foreign body in the trachea could potentiate bradycardia and cardiac arrest; co-existing hypercarbia and/or sepsis increase the risk and worsen the prognosis.

  19. Enrichment methodology to increase the positivity of cultures from body fluids

    Directory of Open Access Journals (Sweden)

    Alessandra Valle Daur

    Full Text Available Isolation and identification of etiological agents found in body fluids can be of critical importance for the recovery of patients suffering from potentially-severe infections, which are often followed by serious sequels. Eighty-two samples of different body fluids were analyzed using two different methods: (1 the conventional culture method (agar plating and (2 the enrichment culture technique, using the Bact/Alert® blood culture bottle. The number of positive cultures increased on average from 9.7% to 23.1% with the enrichment culture technique. Pseudomonas aeruginosa, Escherichia coli and Staphylococcus aureus were the most frequently isolated bacteria. The enrichment method could provide a more accurate means the identifying etiological agents.

  20. Enrichment methodology to increase the positivity of cultures from body fluids

    Directory of Open Access Journals (Sweden)

    Alessandra Valle Daur

    2006-12-01

    Full Text Available Isolation and identification of etiological agents found in body fluids can be of critical importance for the recovery of patients suffering from potentially-severe infections, which are often followed by serious sequels. Eighty-two samples of different body fluids were analyzed using two different methods: (1 the conventional culture method (agar plating and (2 the enrichment culture technique, using the Bact/Alert® blood culture bottle. The number of positive cultures increased on average from 9.7% to 23.1% with the enrichment culture technique. Pseudomonas aeruginosa, Escherichia coli and Staphylococcus aureus were the most frequently isolated bacteria. The enrichment method could provide a more accurate means the identifying etiological agents.

  1. Deletion Genotypes Reduce Occlusion Body Potency but Increase Occlusion Body Production in a Colombian Spodoptera frugiperda Nucleopolyhedrovirus Population

    Science.gov (United States)

    Barrera, Gloria; Williams, Trevor; Villamizar, Laura; Caballero, Primitivo; Simón, Oihane

    2013-01-01

    A Colombian field isolate (SfCOL-wt) of Spodoptera frugiperda multiple nucleopolyhedrovirus (SfMNPV) is a mixture of different genotypes. To evaluate the insecticidal properties of the different genotypic variants, 83 plaque purified virus were characterized. Ten distinct genotypes were identified (named A through J). SfCOL-A was the most prevalent (71±2%; mean ± SE) showing a PstI restriction profile indistinguishable to that of SfCOL-wt. The remaining nine genotypes presented genomic deletions of 3.8 - 21.8 Kb located mainly between nucleotides 11,436 and 33,883 in the reference genome SfMNPV-B, affecting the region between open reading frames (ORFs) sf20 and sf33. The insecticidal activity of each genotype from SfCOL-wt and several mixtures of genotypes was compared to that of SfCOL-wt. The potency of SfCOL-A occlusion bodies (OBs) was 4.4-fold higher than SfCOL-wt OBs, whereas the speed of kill of SfCOL-A was similar to that of SfCOL-wt. Deletion genotype OBs were similarly or less potent than SfCOL-wt but six deletion genotypes were faster killing than SfCOL-wt. The potency of genotype mixtures co-occluded within OBs were consistently reduced in two-genotype mixtures involving equal proportions of SfCOL-A and one of three deletion genotypes (SfCOL-C, -D or -F). Speed of kill and OB production were improved only when the certain genotype mixtures were co-occluded, although OB production was higher in the SfCOL-wt isolate than in any of the component genotypes, or mixtures thereof. Deleted genotypes reduced OB potency but increased OB production of the SfCOL-wt population, which is structured to maximize the production of OBs in each infected host. PMID:24116220

  2. The impact of increasing body mass on peak and mean plantar pressure in asymptomatic adult subjects during walking

    Directory of Open Access Journals (Sweden)

    Sara Jones

    2010-11-01

    Full Text Available Introduction: The implication of high peak plantar pressure on foot pathology in individuals both with and without diabetes has been recognized. The aim of this study was to investigate and clarify the relationship between increasing body mass and peak and mean plantar pressure in an asymptomatic adult population during walking. Methods: Thirty adults without any relevant medical history, structural foot deformities or foot posture assessed as highly pronated or supinated, and within a normal body mass index range were included in the study. An experimental, same subjects, repeated measures design was used. Peak and mean plantar pressure were evaluated with the F-Scan in-shoe plantar pressure measurement system under four different loading conditions (0, 5, 10, and 15 kg simulated with a weighted vest. Pressure data were gathered from three stances utilizing the mid-gait protocol. Results: There were statistically significant increases in peak pressure between the 10 and 15 kg load conditions compared to the control (0 kg within the heel and second to fifth metatarsal regions. The first metatarsal and hallux regions only displayed statistically significant increases in peak pressure between 15 kg and the control (0 kg. The midfoot and lesser digits regions did not display any statistically significant differences in peak pressure between any load conditions compared to the control (0 kg. The second to fifth metatarsal region displayed statistically significant increases in mean pressure in the 5, 10 and 15 kg groups compared to the control (0 kg. A statistically significant increase in peak pressure between the 15 kg and control (0 kg group was evident in all other regions. Conclusion: The relationship between increasing body mass and peak and mean plantar pressure was dependent upon the plantar region. This study provides more detail outlining the response of peak and mean pressure to different loading conditions than previously reported in the

  3. Increased Body Mass Index, Elevated C-reactive Protein, and Short Telomere Length

    DEFF Research Database (Denmark)

    Rode, Line; Nordestgaard, Børge G; Weischer, Maren;

    2014-01-01

    CONTEXT: Obesity is associated with short telomere length. The cause of this association is unknown. OBJECTIVE: We hypothesized that genetically increased body mass index (BMI) is associated with telomere length shortening and that low-grade inflammation might contribute through elevated C......-reactive protein. SETTING AND DESIGN: We studied 45,069 individuals from the Copenhagen General Population Study with measurements of leukocyte telomere length, BMI, and C-reactive protein in a Mendelian randomization study. Using the three obesity-associated polymorphisms FTO rs9939609, MC4R rs17782313, and TMEM......18 rs6548238, and the CRP promoter polymorphism rs3091244 in instrumental variable analyses, we estimated the associations between genetically increased BMI and telomere length and between genetically increased C-reactive protein and telomere length. RESULTS: In multivariable-adjusted observational...

  4. In utero heat stress increases postnatal core body temperature in pigs.

    Science.gov (United States)

    Johnson, J S; Sanz Fernandez, M V; Seibert, J T; Ross, J W; Lucy, M C; Safranski, T J; Elsasser, T H; Kahl, S; Rhoads, R P; Baumgard, L H

    2015-09-01

    In utero heat stress (IUHS) negatively impacts postnatal development, but how it alters future body temperature parameters and energetic metabolism is not well understood. Future body temperature indices and bioenergetic markers were characterized in pigs from differing in utero thermal environments during postnatal thermoneutral (TN) and cyclical heat stress (HS) exposure. First-parity pregnant gilts ( = 13) were exposed to 1 of 4 ambient temperature (T) treatments (HS [cyclic 28°C to 34°C] or TN [cyclic 18°C to 22°C]) applied for the entire gestation (HSHS, TNTN), HS for the first half of gestation (HSTN), or HS for the second half of gestation (TNHS). Twenty-four offspring (23.1 ± 1.2 kg BW; = 6 HSHS, = 6 TNTN, = 6 HSTN, = 6 TNHS) were housed in TN (21.7°C ± 0.7°C) conditions and then exposed to 2 separate but similar HS periods (HS1 = 6 d; HS2 = 6 d; cycling 28°C to 36°C). Core body temperature (T) was assessed every 15 min with implanted temperature recorders. Regardless of in utero treatment, T increased during both HS periods ( = 0.01; 0.58°C). During TN, HS1, and HS2, all IUHS pigs combined had increased T ( = 0.01; 0.36°C, 0.20°C, and 0.16°C, respectively) compared to TNTN controls. Although unaffected by in utero environment, the total plasma thyroxine to triiodothyronine ratio was reduced ( = 0.01) during HS1 and HS2 (39% and 29%, respectively) compared with TN. In summary, pigs from IUHS maintained an increased T compared with TNTN controls regardless of external T, and this thermal differential may have practical implications to developmental biology and animal bioenergetics.

  5. Increased neural activity of a mushroom body neuron subtype in the brains of forager honeybees.

    Directory of Open Access Journals (Sweden)

    Taketoshi Kiya

    Full Text Available Honeybees organize a sophisticated society, and the workers transmit information about the location of food sources using a symbolic dance, known as 'dance communication'. Recent studies indicate that workers integrate sensory information during foraging flight for dance communication. The neural mechanisms that account for this remarkable ability are, however, unknown. In the present study, we established a novel method to visualize neural activity in the honeybee brain using a novel immediate early gene, kakusei, as a marker of neural activity. The kakusei transcript was localized in the nuclei of brain neurons and did not encode an open reading frame, suggesting that it functions as a non-coding nuclear RNA. Using this method, we show that neural activity of a mushroom body neuron subtype, the small-type Kenyon cells, is prominently increased in the brains of dancer and forager honeybees. In contrast, the neural activity of the two mushroom body neuron subtypes, the small-and large-type Kenyon cells, is increased in the brains of re-orienting workers, which memorize their hive location during re-orienting flights. These findings demonstrate that the small-type Kenyon cell-preferential activity is associated with foraging behavior, suggesting its involvement in information integration during foraging flight, which is an essential basis for dance communication.

  6. Caloric restriction increases ketone bodies metabolism and preserves blood flow in aging brain.

    Science.gov (United States)

    Lin, Ai-Ling; Zhang, Wei; Gao, Xiaoli; Watts, Lora

    2015-07-01

    Caloric restriction (CR) has been shown to increase the life span and health span of a broad range of species. However, CR effects on in vivo brain functions are far from explored. In this study, we used multimetric neuroimaging methods to characterize the CR-induced changes of brain metabolic and vascular functions in aging rats. We found that old rats (24 months of age) with CR diet had reduced glucose uptake and lactate concentration, but increased ketone bodies level, compared with the age-matched and young (5 months of age) controls. The shifted metabolism was associated with preserved vascular function: old CR rats also had maintained cerebral blood flow relative to the age-matched controls. When investigating the metabolites in mitochondrial tricarboxylic acid cycle, we found that citrate and α-ketoglutarate were preserved in the old CR rats. We suggest that CR is neuroprotective; ketone bodies, cerebral blood flow, and α-ketoglutarate may play important roles in preserving brain physiology in aging.

  7. Animal models of sugar and fat bingeing: relationship to food addiction and increased body weight.

    Science.gov (United States)

    Avena, Nicole M; Bocarsly, Miriam E; Hoebel, Bartley G

    2012-01-01

    Binge eating is a behavior that occurs in some eating disorders, as well as in obesity and in nonclinical populations. Both sugars and fats are readily consumed by human beings and are common components of binges. This chapter describes animal models of sugar and fat bingeing, which allow for a detailed analysis of these behaviors and their concomitant physiological effects. The model of sugar bingeing has been used successfully to elicit behavioral and neurochemical signs of dependence in rats; e.g., indices of opiate-like withdrawal, increased intake after abstinence, cross-sensitization with drugs of abuse, and the repeated release of dopamine in the nucleus accumbens following repeated bingeing. Studies using the model of fat bingeing suggest that it can produce some, but not all, of the signs of dependence that are seen with sugar binge eating, as well as increase body weight, potentially leading to obesity.

  8. Risk of asthma in adult twins with type 2 diabetes and increased body mass index

    DEFF Research Database (Denmark)

    Thomsen, S F; Duffy, D L; Kyvik, K O

    2011-01-01

    AIM: To examine the relationship between asthma, type 2 diabetes and increased body mass index (BMI) in adult twins. METHODS: We performed record linkage between questionnaire-defined asthma and BMI, and hospital discharge diagnoses of type 2 diabetes in 34,782 Danish twins, 20-71 years of age....... RESULTS: The risk of asthma was increased in subjects with type 2 diabetes relative to nondiabetic subjects both in men (13.5%vs 7.5%), P = 0.001 and in women (16.6%vs 9.6%), P = 0.001. The result remained significant after adjustment for age, BMI, smoking, symptoms of chronic bronchitis, marital status...... and zygosity, men: OR = 1.70 (1.07-2.70), P = 0.026; women: OR = 1.88 (1.24-2.85), P = 0.003. In this analysis, BMI remained a highly significant predictor for asthma independently of diabetes status in women, P

  9. [Body dysmorphic disorder and psychosis. Case reports and discussion].

    Science.gov (United States)

    Loréa, N; Van Wijnendaele, R

    2012-02-01

    The diagnosis of patients who have a preoccupation about physical ugliness is not easy. Many diagnoses can be made. Body dysmorphic disorder (BDD) is defined as a preoccupation with an imaginary defect in physical appearance. What seems difficult in this diagnosis is to make the difference between the psychotic and the non-psychotic form of the disorder. If the patient becomes delusional, we have to make the diagnosis of delusional disorder, somatic subtype. Sometimes it is not easy to make the difference between the delusional and non-delusional form of the illness. A good example is the so-called "olfactory reference syndrome" (ORS), which involves the persistent preoccupation with one's body odour. To make it more difficult, the preoccupation with one's appearance can be seen in many other disorders, such as schizophrenia, or major depressive disorders. We present three cases of dysmorphophobic patients, to discuss their diagnosis and show how we have to be careful about this delusional versus non-delusional difference. The first case is a young man, aged 20 year, who exhibits the typical picture of an ORS. He has probable olfactory hallucinations. He had good response to a treatment combining escitalopram 15mg and risperidone 1mg. The second case had a first appearance of BDD, but he had auditive hallucinations and the evolution showed a pattern more typical of schizophrenia, paranoid subtype. He responded initially to citalopram 20mg and ripseridone 2mg. Sleepy with risperidone, it was shifted to amisulpiride 200mg. After five years, it was possible to stop the amisulpiride, but we had to maintain it to avoid a relapse. The third case is typical of schizophrenia, with a pseudo neurotic aspect, and its course was terrible, with poor response to all neuroleptic therapy, including clozapine. These three cases are typical of a feature rarely reported in the literature: the delusional aspect of a dysmorphophobic concern. The literature mainly focuses on the more

  10. Guaifenesin and increased sperm motility: a preliminary case report

    OpenAIRE

    Gary Means; Cristóbal S Berry-Cabán; Kurt Hammermeuller

    2010-01-01

    Gary Means1, Cristóbal S Berry-Cabán2, Kurt Hammermeuller11Department of Family Medicine, 2Department of Research, Womack Army Medical Center, Fort Bragg, NC, USABackground: A review of the literature and an extensive Medline search revealed that this is the first case report of the use of guaifenesin to increase sperm motility.Case: A 32-year-old male presented for an infertility evaluation. He reported an inability to conceive with his wife after 18 months of unprotect...

  11. Pregnancy related pelvic pain is more frequent in women with increased body mass index

    DEFF Research Database (Denmark)

    Biering, Karin; Nøhr, Ellen Aagaard; Olsen, Jørn

    2011-01-01

    Objective. To investigate the association between pre-pregnancy overweight/obesity and pregnancy-related pelvic pain. Design: Nested case-control study. Setting and population. The Danish National Birth Cohort, a cohort of pregnant women and their children recruited 1996–2002. Methods. The women...... had not given birth before. Conclusion. The risk of pregnancy-related pelvic pain increasedwith pre-pregnancy BMI in an exposure–response relation and potentially adds another maternal complication to obesity....... were interviewed twice during pregnancy and twice after childbirth. The first pregnancy interview provided information on self-reported pre-pregnancy body mass index (BMI) and possible confounders, while data on pregnancy-related pelvic pain came from an interview sixmonths postpartum. Cases (n=2 271...

  12. Body mass change and ultraendurance performance: a decrease in body mass is associated with an increased running speed in male 100-km ultramarathoners.

    Science.gov (United States)

    Rüst, Christoph A; Knechtle, Beat; Knechtle, Patrizia; Wirth, Andrea; Rosemann, Thomas

    2012-06-01

    We investigated, in 50 recreational male ultrarunners, the changes in body mass, selected hematological and urine parameters, and fluid intake during a 100-km ultramarathon. The athletes lost (mean and SD) 2.6 (1.8) % in body mass (p Running speed was significantly and negatively related to the change in body mass (p running speed (r = 0.33, p = 0.0182) and the change in body mass (r = 0.44, p = 0.0014) and significantly and negatively to both postrace serum [Na⁺] (r = -0.42, p = 0.0022) and the change in serum [Na⁺] (r = -0.38, p = 0.0072). This field study showed that recreational, male, 100-km ultramarathoners dehydrated as evidenced by the decrease in >2 % body mass and the increase in urine-specific gravity. Race performance, however, was not impaired because of the loss in body mass. In contrast, faster athletes lost more body mass compared with slower athletes while also drinking more. The concept that a loss of >2% in body mass leads to dehydration and consequently impairs endurance performance must be questioned for ultraendurance athletes competing in the field. For practical applications, a loss in body mass during a 100-km ultramarathon was associated with a faster running speed.

  13. Increased salt consumption induces body water conservation and decreases fluid intake.

    Science.gov (United States)

    Rakova, Natalia; Kitada, Kento; Lerchl, Kathrin; Dahlmann, Anke; Birukov, Anna; Daub, Steffen; Kopp, Christoph; Pedchenko, Tetyana; Zhang, Yahua; Beck, Luis; Johannes, Bernd; Marton, Adriana; Müller, Dominik N; Rauh, Manfred; Luft, Friedrich C; Titze, Jens

    2017-05-01

    The idea that increasing salt intake increases drinking and urine volume is widely accepted. We tested the hypothesis that an increase in salt intake of 6 g/d would change fluid balance in men living under ultra-long-term controlled conditions. Over the course of 2 separate space flight simulation studies of 105 and 205 days' duration, we exposed 10 healthy men to 3 salt intake levels (12, 9, or 6 g/d). All other nutrients were maintained constant. We studied the effect of salt-driven changes in mineralocorticoid and glucocorticoid urinary excretion on day-to-day osmolyte and water balance. A 6-g/d increase in salt intake increased urine osmolyte excretion, but reduced free-water clearance, indicating endogenous free water accrual by urine concentration. The resulting endogenous water surplus reduced fluid intake at the 12-g/d salt intake level. Across all 3 levels of salt intake, half-weekly and weekly rhythmical mineralocorticoid release promoted free water reabsorption via the renal concentration mechanism. Mineralocorticoid-coupled increases in free water reabsorption were counterbalanced by rhythmical glucocorticoid release, with excretion of endogenous osmolyte and water surplus by relative urine dilution. A 6-g/d increase in salt intake decreased the level of rhythmical mineralocorticoid release and elevated rhythmical glucocorticoid release. The projected effect of salt-driven hormone rhythm modulation corresponded well with the measured decrease in water intake and an increase in urine volume with surplus osmolyte excretion. Humans regulate osmolyte and water balance by rhythmical mineralocorticoid and glucocorticoid release, endogenous accrual of surplus body water, and precise surplus excretion. Federal Ministry for Economics and Technology/DLR; the Interdisciplinary Centre for Clinical Research; the NIH; the American Heart Association (AHA); the Renal Research Institute; and the TOYOBO Biotechnology Foundation. Food products were donated by APETITO

  14. Increased Mortality of Patients With Diabetes Reporting Severe Hypoglycemia

    OpenAIRE

    McCoy, Rozalina G.; Van Houten, Holly K; Ziegenfuss, Jeanette Y; Nilay D. Shah; Wermers, Robert A; Smith, Steven A.

    2012-01-01

    OBJECTIVE Hypoglycemia is a cause of significant morbidity among patients with diabetes and may be associated with greater risk of death. We conducted a retrospective study to determine whether patient self-report of severe hypoglycemia is associated with increased mortality. RESEARCH DESIGN AND METHODS Adult patients (N = 1,020) seen in a specialty diabetes clinic between August 2005 and July 2006 were questioned about frequency of hypoglycemia during a preencounter interview; 7 were lost to...

  15. Early Life Predictors of Increased Body Mass Index among Indigenous Australian Children.

    Directory of Open Access Journals (Sweden)

    Katherine A Thurber

    Full Text Available Aboriginal and Torres Strait Islander Australians are more likely than non-Indigenous Australians to be obese and experience chronic disease in adulthood--conditions linked to being overweight in childhood. Birthweight and prenatal exposures are associated with increased Body Mass Index (BMI in other populations, but the relationship is unclear for Indigenous children. The Longitudinal Study of Indigenous Children is an ongoing cohort study of up to 1,759 children across Australia. We used a multilevel model to examine the association between children's birthweight and BMI z-score in 2011, at age 3-9 years, adjusted for sociodemographic and maternal factors. Complete data were available for 682 of the 1,264 children participating in the 2011 survey; we repeated the analyses in the full sample with BMI recorded (n=1,152 after multilevel multiple imputation. One in ten children were born large for gestational age, and 17% were born small for gestational age. Increasing birthweight predicted increasing BMI; a 1-unit increase in birthweight z-score was associated with a 0.22-unit (95% CI:0.13, 0.31 increase in childhood BMI z-score. Maternal smoking during pregnancy was associated with a significant increase (0.25; 95% CI:0.05, 0.45 in BMI z-score. The multiple imputation analysis indicated that our findings were not distorted by biases in the missing data. High birthweight may be a risk indicator for overweight and obesity among Indigenous children. National targets to reduce the incidence of low birthweight which measure progress by an increase in the population's average birthweight may be ignoring a significant health risk; both ends of the spectrum must be considered. Interventions to improve maternal health during pregnancy are the first step to decreasing the prevalence of high BMI among the next generation of Indigenous children.

  16. Apleural loose body mimicking a pleural tumor: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Yoo Kyung; Shim, Sung Shine; Chun, Eun Mi; Won, Tae Hee; Park, Sang Hui [Ewha Womans University, Seoul (Korea, Republic of)

    2015-10-15

    We present a rare case of a pleural loose body, thought to be a pedunculated pleural tumor, found incidentally in a 58-year-old female. Computed tomography showed a non-enhancing mass, which migrated along the mediastinum and paravertebral area. Thoracoscopic surgery revealed a 4 cm, soap-like mass that was found to be a fibrin body consisting of hyalinized collagen histopathologically. Mobility and the lack of contrast enhancement of a pleural mass are important clues to diagnosing this benign condition.

  17. Stimulation of body weight increase and epiphyseal cartilage growth by insulin like growth factor

    Science.gov (United States)

    Ellis, S.

    1981-01-01

    The ability of insulin-like growth factor (IGF) to induce growth in hypophysectomized immature rats was tested by continuous infusion of the partially purified factor at daily doses of 6, 21, and 46 mU for an 8-day period. A dose-dependent growth of the proximal epiphyseal cartilage of the tibia and an associated stimulation of the primary spongiosa were produced by these amounts of IGF. The two highest doses of IGF also resulted in dose-dependent increases of body weight. Gel permeation of the sera at neutrality showed that the large-molecular-weight IGF binding protein was not induced by the infusion of IGF, whereas it ws generated in the sera of hypophysectomized rats that were infused with daily doses of 86 mU of human growth hormone.

  18. 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...

  19. Increased muscle fatty acid oxidation in dairy cows with intensive body fat mobilization during early lactation.

    Science.gov (United States)

    Schäff, C; Börner, S; Hacke, S; Kautzsch, U; Sauerwein, H; Spachmann, S K; Schweigel-Röntgen, M; Hammon, H M; Kuhla, B

    2013-10-01

    The beginning of lactation requires huge metabolic adaptations to meet increased energy demands for milk production of dairy cows. One of the adaptations is the mobilization of body reserves mainly from adipose tissue as reflected by increased plasma nonesterified fatty acid (NEFA) concentrations. The capacity of the liver for complete oxidation of NEFA is limited, leading to an increased formation of ketone bodies, reesterification, and accumulation of triglycerides in the liver. As the skeletal muscle also may oxidize fatty acids, it may help to decrease the fatty acid load on the liver. To test this hypothesis, 19 German Holstein cows were weekly blood sampled from 7 wk before until 5 wk after parturition to analyze plasma NEFA concentrations. Liver biopsies were obtained at d 3, 18, and 30 after parturition and, based on the mean liver fat content, cows were grouped to the 10 highest (HI) and 9 lowest (LO). In addition, muscle biopsies were obtained at d -17, 3, and 30 relative to parturition and used to quantify mRNA abundance of genes involved in fatty acid degradation. Plasma NEFA concentrations peaked after parturition and were 1.5-fold higher in HI than LO cows. Muscle carnitine palmitoyltransferase 1α and β mRNA was upregulated in early lactation. The mRNA abundance of muscle peroxisome proliferator-activated receptor γ (PPARG) increased in early lactation and was higher in HI than in LO cows, whereas the abundance of PPARA continuously decreased after parturition. The mRNA abundance of muscle PPARD, uncoupling protein 3, and the β-oxidative enzymes 3-hydroxyacyl-coenzyme A (CoA) dehydrogenase, very long-chain acyl-CoA dehydrogenase, and 3-ketoacyl-CoA was greatest at d 3 after parturition, whereas the abundance of PPARγ coactivator 1α decreased after parturition. Our results indicate that around parturition, oxidation of fatty acids in skeletal muscle is highly activated, which may contribute to diminish the fatty acid load on the liver. The

  20. Increased body mass in infancy and early toddlerhood in Angelman syndrome patients with uniparental disomy and imprinting center defects.

    Science.gov (United States)

    Brennan, Marie-Luise; Adam, Margaret P; Seaver, Laurie H; Myers, Angela; Schelley, Susan; Zadeh, Neda; Hudgins, Louanne; Bernstein, Jonathan A

    2015-01-01

    The diagnosis of Angelman syndrome (AS) is based on clinical features and genetic testing. Developmental delay, severe speech impairment, ataxia, atypical behavior and microcephaly by two years of age are typical. Feeding difficulties in young infants and obesity in late childhood can also be seen. The NIH Angelman-Rett-Prader-Willi Consortium and others have documented genotype-phenotype associations including an increased body mass index in children with uniparental disomy (UPD) or imprinting center (IC) defects. We recently encountered four cases of infantile obesity in non-deletion AS cases, and therefore examined body mass measures in a cohort of non-deletion AS cases. We report on 16 infants and toddlers (ages 6 to 44 months; 6 female, and 10 male) with severe developmental delay. Birth weights were appropriate for gestational age in most cases, >97th% in one case and not available in four cases. The molecular subclass case distribution consisted of: UPD (n = 2), IC defect (n = 3), UPD or IC defect (n = 3), and UBE3A mutation (n = 8). Almost all (7 out of 8) UPD, IC and UPD/IC cases went on to exhibit >90th% age- and gender-appropriate weight for height or BMI within the first 44 months. In contrast, no UBE3A mutation cases exhibited obesity or pre-obesity measures (percentiles ranged from <3% to 55%). These findings demonstrate that increased body mass may be evident as early as the first year of life and highlight the utility of considering the diagnosis of AS in the obese infant or toddler with developmental delay, especially when severe. Although a mechanism explaining the association of UPD, and IC defects with obesity has not been identified, recognition of this correlation may inform investigation of imprinting at the PWS/AS locus and obesity. © 2014 Wiley Periodicals, Inc.

  1. Whole body bone scintigraphy in osseous hydatosis: a case report

    Directory of Open Access Journals (Sweden)

    Ebrahimi Abdolali

    2007-09-01

    Full Text Available Abstract Hydatid disease is common in many parts of the world, and causes considerable health and economic loss. This disease may develop in almost any part of the body. Bone involvement is often asymptomatic, and its diagnosis is primarily based on radiographic findings. A whole body bone scan is able to show the extent and distribution of lesions. We describe an unusual case of multifocal skeletal hydatosis and also explain the clinical and diagnostic points. We hope to stimulate a high index of suspicion among clinicians to facilitate early diagnosis and to consider this disease as a differential diagnosis in cases of multiple abnormal activity in bone scintigraphy especially among people in endemic areas.

  2. Penetrating Scleral Injury with Intraocular Foreign Body. A Case Report

    Directory of Open Access Journals (Sweden)

    Anay Martínez Díaz

    2014-04-01

    Full Text Available Ocular trauma is a health problem in the world today and a common cause of visual impairment leading to severe sequelae and psychological disorders. The case of a 46-year-old male patient who attended the Ophthalmology emergency services of the Dr. Gustavo Aldereguía Lima University General Hospital of Cienfuegos, recounting that while hammering iron on iron he felt that something entered his right eye, is presented. He suffered from pain, tearing, red eye and blurred vision. A penetrating scleral injury with an intraocular foreign body was diagnosed. Its study was conducted through biomicroscopy, orbital x-ray and ocular ultrasound. Surgical treatment by extracapsular lens extraction with intraocular lens implantation was performed using Blumenthal technique and pars plana approach for removal of the intraocular foreign body.

  3. The Body Composition Project: A Summary Report and Descriptive Data

    Science.gov (United States)

    1986-12-01

    Hispanic American Indian/Alagan Native Asian /Pacific Islan, Table la. Percent of sample by age groups that exceeded the weight for height screening tables...category followed by Black, Hispanic, Asian /Pacific Islander and- American IndianlAlaskan Nativei respectively. Also, the 21-27 year age group make up the...questions ralating to cardiovascular disease, asthma. me.dicatlon. coffe consuvtion1 Injuries to the upper and lowor body, ss w*1 as swnking historieo

  4. Effect of increasing dietary calcium through supplements and dairy food on body weight and body composition: a meta-analysis of randomised controlled trials.

    Science.gov (United States)

    Booth, Alison O; Huggins, Catherine E; Wattanapenpaiboon, Naiyana; Nowson, Caryl A

    2015-10-14

    This meta-analysis of randomised controlled trials assessed the effect of Ca on body weight and body composition through supplementation or increasing dairy food intake. Forty-one studies met the inclusion criteria (including fifty-one trial arms; thirty-one with dairy foods (n 2091), twenty with Ca supplements (n 2711). Ca intake was approximately 900 mg/d higher in the supplement groups compared with control. In the dairy group, Ca intake was approximately 1300 mg/d. Ca supplementation did not significantly affect body weight (mean change ( - 0·17, 95% CI - 0·70, 0·37) kg) or body fat (mean change ( - 0·19, 95% CI - 0·51, 0·13) kg) compared to control. Similarly, increased dairy food intake did not affect body weight ( - 0·06, 95% CI - 0·54, 0·43) kg or body fat change ( - 0·36, 95% CI - 0·80, 0·09) kg compared to control. Sub-analyses revealed that dairy supplementation resulted in no change in body weight (nineteen studies, n 1010) ( - 0·32, 95% CI - 0·93, 0·30 kg, P= 0·31), but a greater reduction in body fat (thirteen studies, n 564) ( - 0·96, 95% CI - 1·46, - 0·46 kg, P supplements or increasing dairy intake to approximately 3 servings daily (approximately 1300 mg of Ca/d) is not an effective weight reduction strategy in adults. There is, however, an indication that approximately 3 servings of dairy may facilitate fat loss on weight reduction diets in the short term.

  5. Increased Body Mass Index during Therapy for Childhood Acute Lymphoblastic Leukemia: A Significant and Underestimated Complication.

    Science.gov (United States)

    Atkinson, Helen C; Marsh, Julie A; Rath, Shoshana R; Kotecha, Rishi S; Gough, Hazel; Taylor, Mandy; Walwyn, Thomas; Gottardo, Nicholas G; Cole, Catherine H; Choong, Catherine S

    2015-01-01

    Objective & Design. We undertook a retrospective review of children diagnosed with acute lymphoblastic leukemia (ALL) and treated with modern COG protocols (n = 80) to determine longitudinal changes in body mass index (BMI) and the prevalence of obesity compared with a healthy reference population. Results. At diagnosis, the majority of patients (77.5%) were in the healthy weight category. During treatment, increases in BMI z-scores were greater for females than males; the prevalence of obesity increased from 10.3% to 44.8% (P < 0.004) for females but remained relatively unchanged for males (9.8% to 13.7%, P = 0.7). Longitudinal analysis using linear mixed-effects identified associations between BMI z-scores and time-dependent interactions with sex (P = 0.0005), disease risk (P < 0.0001), age (P = 0.0001), and BMI z-score (P < 0.0001) at diagnosis and total dose of steroid during maintenance (P = 0.01). Predicted mean BMI z-scores at the end of therapy were greater for females with standard risk ALL irrespective of age at diagnosis and for males younger than 4 years of age at diagnosis with standard risk ALL. Conclusion. Females treated on standard risk protocols and younger males may be at greatest risk of becoming obese during treatment for ALL. These subgroups may benefit from intervention strategies to manage BMI during treatment for ALL.

  6. Increased Body Mass Index during Therapy for Childhood Acute Lymphoblastic Leukemia: A Significant and Underestimated Complication

    Directory of Open Access Journals (Sweden)

    Helen C. Atkinson

    2015-01-01

    Full Text Available Objective & Design. We undertook a retrospective review of children diagnosed with acute lymphoblastic leukemia (ALL and treated with modern COG protocols (n=80 to determine longitudinal changes in body mass index (BMI and the prevalence of obesity compared with a healthy reference population. Results. At diagnosis, the majority of patients (77.5% were in the healthy weight category. During treatment, increases in BMI z-scores were greater for females than males; the prevalence of obesity increased from 10.3% to 44.8% (P<0.004 for females but remained relatively unchanged for males (9.8% to 13.7%, P=0.7. Longitudinal analysis using linear mixed-effects identified associations between BMI z-scores and time-dependent interactions with sex (P=0.0005, disease risk (P<0.0001, age (P=0.0001, and BMI z-score (P<0.0001 at diagnosis and total dose of steroid during maintenance (P=0.01. Predicted mean BMI z-scores at the end of therapy were greater for females with standard risk ALL irrespective of age at diagnosis and for males younger than 4 years of age at diagnosis with standard risk ALL. Conclusion. Females treated on standard risk protocols and younger males may be at greatest risk of becoming obese during treatment for ALL. These subgroups may benefit from intervention strategies to manage BMI during treatment for ALL.

  7. Inhaled vasopressin increases sociability and reduces body temperature and heart rate in rats.

    Science.gov (United States)

    Ramos, Linnet; Hicks, Callum; Caminer, Alex; McGregor, Iain S

    2014-08-01

    The neuropeptides vasopressin (AVP) and oxytocin (OT) have therapeutic potential across a range of psychiatric disorders. However, there is uncertainty about the effectiveness of the intranasal route of administration that is often used to deliver these neuropeptides. Recent preclinical studies, typically involving anesthetized or restrained animals, have assessed intranasal AVP or OT effects, and have obtained somewhat inconsistent results. Here we obtained intranasal administration of AVP in rats by nebulizing the peptide (1ml of 5 or 10mg/ml solution) into a small enclosed chamber over a 2min period in which well-habituated, unanesthetized, unrestrained, rats were placed. Rats were immediately removed from the chamber and tested in the social interaction test, or assessed for changes in heart rate and body temperature using biotelemetry. Results showed that rats exposed to nebulized AVP (5 or 10mg/ml) showed increased social proximity (adjacent lying) and decreased anogenital sniffing in the social interaction test. Biotelemetry showed substantial and long lasting (>1h) hypothermic and bradycardic effects of nebulized AVP. These behavioral and physiological effects of nebulized AVP mimic those observed in recent studies with peripherally injected AVP. Plasma AVP concentrations were substantially increased 10min after nebulized AVP, producing levels above those seen with a behaviorally effective injected dose of AVP (0.005mg/kg intraperitoneal). This study thus provides a novel and effective method for neuropeptide administration to rodents.

  8. Methodological problem with comparing increases in different measures of body weight

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    Mannan Haider

    2011-05-01

    Full Text Available Abstract Background A number of studies have compared proportional increases over time in waist circumference (WC and body mass index (BMI. However this method is flawed. Here, we explain why comparisons of WC and BMI must take into account the relationship between them. We used data from two cross-sectional US surveys (NHANES 1988-94 and 2005-06, and calculated the percentage change in the average BMI and the average WC between the two surveys, comparing the results with a regression analysis of changes in WC relative to BMI. Findings The crude percentage change in BMI (5.8% was marginally greater than for WC (5.1%. But these percentages cannot be directly compared, as the relationship between the measures is described by a regression equation with an intercept term that does not equal zero. The coefficient of time from the regression equation will determine whether or not WC is on average larger for a given BMI at the second compared with the first time point. Conclusion Differences in the percentage change in WC and the percentage change in BMI cannot be usefully directly compared. Comparisons of increases in the two measures must account for the relationship between them as described by the regression equation.

  9. The increase in cobalt release in metal-on-polyethylene hip bearings in tests with third body abrasives.

    Science.gov (United States)

    de Villiers, Danielle; Traynor, Alison; Collins, Simon N; Shelton, Julia C

    2015-09-01

    Hypersensitivity reactions in patients receiving metal-on-metal hip replacements have been attributed to corrosion products as observed by elevated cobalt and chromium ions in the blood. Although the majority of cases are reported in metal-on-metal, incidences of these reactions have been reported in the metal-on-polyethylene patient population. To date, no in vitro study has considered cobalt release for this bearing combination. This study considered four 28 mm and seven 52 mm diameter metal-on-polyethylene bearings tested following ISO standard hip simulator conditions as well as under established abrasive conditions. These tests showed measurable cobalt in all bearings under standard conditions. Cobalt release, as well as polyethylene wear, increased with diameter, increasing from 52 to 255 ppb. The introduction of bone cement particles into the articulation doubled polyethylene wear and cobalt release while alumina particles produced significant damage on the heads demonstrated by cobalt levels of 70,700 ppb and an increased polyethylene wear from a mean value of 9-160 mm(3)/mc. Cobalt release was indicative of head damage and correlated with polyethylene wear at the next gravimetric interval. The removal of third body particles resulted in continued elevated cobalt levels in the 52 mm diameter bearings tested with alumina compared to standard conditions but the bearings tested with bone cement particles returned to standard levels. The polyethylene wear in the bone cement tested bearings also recovered to standard levels, although the alumina tested bearings continued to wear at a higher rate of 475 mm(3)/mc. Cobalt release was shown to occur in metal-on-polyethylene bearings indicating damage to the metal head resulting in increased polyethylene wear. While large diameter metal-on-polyethylene bearings may provide an increased range of motion and a reduced dislocation risk, increased levels of cobalt are likely to be released and this needs to be fully

  10. INHIBITING GERANYLGERANYLATION INCREASES NEURITE BRANCHING AND DIFFERENTIALLY ACTIVATES COFILIN IN CELL BODIES AND GROWTH CONES

    Science.gov (United States)

    Samuel, Filsy; Reddy, Jairus; Kaimal, Radhika; Segovia, Vianey; Mo, Huanbiao; Hynds, DiAnna L.

    2014-01-01

    Inhibitors of the mevalonate pathway, including the highly prescribed statins, reduce the production of cholesterol and isoprenoids such as geranylgeranyl pyrophosphates. The Rho family of small guanine triphosphatases (GTPases) requires isoprenylation, specifically geranylgeranylation, for activation. Because Rho GTPases are primary regulators of actin filament rearrangements required for process extension, neurite arborization and synaptic plasticity, statins may affect cognition or recovery from nervous system injury. Here, we assessed how manipulating geranylgeranylation affects neurite initiation, elongation and branching in neuroblastoma growth cones. Treatment with the statin, lovastatin (20 μM) decreased measures of neurite initiation by 17.0% to 19.0% when a source of cholesterol was present and increased neurite branching by 4.03 to 9.54 fold (regardless of exogenous cholesterol). Neurite elongation was increased by treatment with lovastatin only in cholesterol-free culture conditions. Treatment with lovastatin decreased growth cone actin filament content by up to 24.3%. In all cases, co-treatment with the prenylation precursor, geranylgeraniol (10 μM), reversed the effect of lovastatin. In prior work, statin effects on outgrowth were linked to modulating the actin depolymerizing factor, cofilin. In our assays, treatment with lovastatin or geranylgeraniol decreased cofilin phosphorylation in whole cell lysates. However, lovastatin increased cofilin phosphorylation in cell bodies and decreased it in growth cones, indicating differential regulation in specific cell regions. Together, we interpret these data to suggest that protein geranylgeranylation likely regulates growth cone actin filament content and subsequent neurite outgrowth through mechanisms that also affect actin nucleation and polymerization. PMID:24515839

  11. Operative Risk for Major Lung Resection Increases at Extremes of Body Mass Index.

    Science.gov (United States)

    Williams, Trevor; Gulack, Brian C; Kim, Sunghee; Fernandez, Felix G; Ferguson, Mark K

    2017-01-01

    Although body mass index (BMI) has been used in risk stratification for lung resection, many models only take obesity into account. Recent studies have demonstrated that underweight patients also experience increased postoperative complications. We explored the relationship of extremes of BMI to outcomes after lung resection for non-small cell cancer. Patients in the Society of Thoracic Surgeons General Thoracic Surgery Database (2009 to 2014) undergoing elective lung resection for cancer were evaluated. Multivariable logistic regression was used to adjust for potential confounders including functional status and spirometry. We evaluated 41,446 patients (median 68 years of age; 53% female) grouped by BMI: underweight (obese I (30 to 34.9 kg/m(2); 18.1%), obese II (35 to 39.9 kg/m(2); 6.4%), and obese III (≥40 kg/m(2); 3.6%). Pulmonary complication rates were higher in underweight and obese III patients compared to normal BMI patients (p Obese III patients had an increased risk of any major postoperative complication (adjusted OR: 1.18, 95% CI: 1.02 to 1.36). Overweight and obese class I to II patients had a lower risk of pulmonary complications and any postoperative event. BMI is associated with postoperative complications after lung resection for cancer. Being underweight or severely overweight is associated with an increased risk of complications, whereas being overweight or moderately obese appears to have a protective effect. Copyright © 2017 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.

  12. Increased body aluminum. An independent risk factor in patients undergoing long-term hemodialysis

    Energy Technology Data Exchange (ETDEWEB)

    Chazan, J.A.; Blonsky, S.L.; Abuelo, J.G.; Pezzullo, J.C.

    1988-08-01

    The clinical course and aluminum status of 38 patients who had been receiving dialysis for at least eight years and were still undergoing dialysis in 1985 were evaluated. Twenty-nine had evidence of increased aluminum burden, although only three had evidence of overt aluminum toxicity, and nine did not have evidence of increased aluminum burden. The patients in both the high- and low-aluminum group were similar with regard to age, the cause of their renal failure, presence of hypertension or coronary artery disease, previous parathyroidectomy, and a number of biochemical parameters, along with the amount of prescribed aluminum. All patients were followed up for the next two years or until they died. The amount of ingested aluminum was reduced, and in selected patients, treatment with intermittent infusions of deferoxamine mesylate was instituted. There were no deaths in the low-aluminum group, but ten of 29 died in the high-aluminum group: seven of vascular disease and three of infection. In addition, morbidity as defined by hospitalization for coronary or cerebral vascular disease or infection occurred in only two of the nine patients in the low-aluminum group and in 19 of the 29 patients in the high-aluminum group. These observations imply that the occurrence of increased body aluminum, as suggested by aluminum blood levels or by results of bone biopsies in some patients, has an adverse effect on morbidity and mortality and should be considered as a possible independent risk factor in patients who are receiving long-term hemodialysis.

  13. Dietary Conjugated Linoleic Acid (CLA) increases milk yield without losing body weight in lactating sows.

    Science.gov (United States)

    Lee, Sung-Hoon; Joo, Young-Kuk; Lee, Jin-Woo; Ha, Young-Joo; Yeo, Joon-Mo; Kim, Wan-Young

    2014-01-01

    This study was conducted to evaluate the effects of dietary conjugated linoleic acid (CLA) on the performance of lactating sows and piglets as well as the immunity of piglets suckling from sows fed CLA. Eighteen multiparous Duroc sows with an average body weight (BW) of 232.0 ± 6.38 kg were randomly selected and assigned to two dietary treatments (n = 9 for each treatment), control (no CLA addition) and 1% CLA supplementation. For the control diet, CLA was replaced with soybean oil. Experimental diets were fed to sows during a 28-day lactation period. Litter size for each sow was standardized to nine piglets by cross-fostering within 24 hours after birth. Sow milk and blood samples were taken from sows and piglets after 21 and 27 days of lactation, respectively. Loss of BW was significantly (p sows fed control diet compared to sows fed CLA diet. Piglet weights at weaning and weight gain during suckling were significantly (p sows fed CLA compared to sows fed control diet. Serum non-esterified fatty acid (NEFA) and urea nitrogen concentrations were significantly (p sows fed CLA than in sows fed soybean oil. IgG concentrations of the groups supplemented with CLA increased by 49% in sow serum (p Sows fed CLA showed an increase of 10% in milk yield compared with sows fed soybean oil (p sows fed CLA than in sows fed soybean oil. Solid-not-fat yield was significantly (p sows supplemented with CLA than in sows fed control diet and also protein-to-fat ratio in milk was significantly (p sows fed CLA compared with the control group. The results show that CLA supplementation to sows increased milk yield without losing BW during lactation, whereas soybean oil supplementation resulted in severe BW loss.

  14. Higher Body Mass Index and Increased Prevalence of Paranasal Sinus Disease

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    Yusuke Kabeya

    2016-05-01

    Full Text Available Background: We hypothesized that higher body mass index (BMI was associated with increased prevalence of paranasal sinus disease and examined the hypothesis in Japanese adults. Methods: This was a cross-sectional study including 1350 Japanese adults aged 40 years or more who participated in a health check-up program focusing on brain diseases and metabolic syndrome. Participants were divided into quartiles of BMI levels. Paranasal sinus disease was confirmed by a head MRI scan. The association between BMI and paranasal sinus disease was examined using logistic regression analysis, which was adjusted for age, sex, waist:hip ratio, hemoglobin A1c, systolic blood pressure, smoking status, alcohol intake, and white blood cell count. Results: Of the 1350 participants, 151 (11.2% had paranasal sinus disease. In relation to those in the lowest quartile of BMI, the odds ratios of having the disease among those in the 2nd, 3rd, and 4th quartiles of BMI were 1.89 (95% confidence interval [CI], 1.03–3.48, 2.26 (95% CI, 1.20–4.23 and 2.26 (95% CI, 1.14–4.51, respectively. When BMI was analysed as a continuous variable, an increase of one unit in BMI was significantly associated with increased odds of having the disease, with an OR of 1.08 (95% CI, 1.01–1.16. Conclusions: The present study suggests that patients with higher BMI are more likely to have paranasal sinus disease.

  15. A ketogenic diet increases transport and oxidation of ketone bodies in RG2 and 9L gliomas without affecting tumor growth.

    Science.gov (United States)

    De Feyter, Henk M; Behar, Kevin L; Rao, Jyotsna U; Madden-Hennessey, Kirby; Ip, Kevan L; Hyder, Fahmeed; Drewes, Lester R; Geschwind, Jean-François; de Graaf, Robin A; Rothman, Douglas L

    2016-08-01

    The dependence of tumor cells, particularly those originating in the brain, on glucose is the target of the ketogenic diet, which creates a plasma nutrient profile similar to fasting: increased levels of ketone bodies and reduced plasma glucose concentrations. The use of ketogenic diets has been of particular interest for therapy in brain tumors, which reportedly lack the ability to oxidize ketone bodies and therefore would be starved during ketosis. Because studies assessing the tumors' ability to oxidize ketone bodies are lacking, we investigated in vivo the extent of ketone body oxidation in 2 rodent glioma models. Ketone body oxidation was studied using (13)C MR spectroscopy in combination with infusion of a (13)C-labeled ketone body (beta-hydroxybutyrate) in RG2 and 9L glioma models. The level of ketone body oxidation was compared with nontumorous cortical brain tissue. The level of (13)C-beta-hydroxybutyrate oxidation in 2 rat glioma models was similar to that of contralateral brain. In addition, when glioma-bearing animals were fed a ketogenic diet, the ketone body monocarboxylate transporter was upregulated, facilitating uptake and oxidation of ketone bodies in the gliomas. These results demonstrate that rat gliomas can oxidize ketone bodies and indicate upregulation of ketone body transport when fed a ketogenic diet. Our findings contradict the hypothesis that brain tumors are metabolically inflexible and show the need for additional research on the use of ketogenic diets as therapy targeting brain tumor metabolism. © The Author(s) 2016. Published by Oxford University Press on behalf of the Society for Neuro-Oncology. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  16. Does exposure to sexually explicit Internet material increase body dissatisfaction? A longitudinal study

    NARCIS (Netherlands)

    Peter, J.; Valkenburg, P.M.

    2014-01-01

    Research on the consequences of exposure to sexually explicit Internet material (SEIM) has neglected body dissatisfaction as a potential outcome. Additionally, research on body dissatisfaction has ignored exposure to SEIM as a potential predictor. Within a social comparison framework, we studied

  17. Carotid body tumors are not associated with an increased risk for sleep-disordered breathing

    NARCIS (Netherlands)

    Hulsteijn, L.T. van; Duinen, N. van; Ninaber, M.K.; Romijn, J.A.; Dijk, J.G. van; Kralingen, K.W. van; Havekes, B.; Smid, L.; Lammers, G.J.; Jansen, J.C.; Smit, J.W.; Thijs, R.D.; Corssmit, E.P.

    2014-01-01

    PURPOSE: Tumors in the carotid bodies may interfere with their function as peripheral chemoreceptors. An altered control of ventilation may predispose to sleep-disordered breathing. This study aimed to assess whether patients with unilateral or bilateral carotid body tumors (uCBT or bCBT, respective

  18. Key word placing in Web page body text to increase visibility to search engines

    Directory of Open Access Journals (Sweden)

    W. T. Kritzinger

    2007-11-01

    Full Text Available The growth of the World Wide Web has spawned a wide variety of new information sources, which has also left users with the daunting task of determining which sources are valid. Many users rely on the Web as an information source because of the low cost of information retrieval. It is also claimed that the Web has evolved into a powerful business tool. Examples include highly popular business services such as Amazon.com and Kalahari.net. It is estimated that around 80% of users utilize search engines to locate information on the Internet. This, by implication, places emphasis on the underlying importance of Web pages being listed on search engines indices. Empirical evidence that the placement of key words in certain areas of the body text will have an influence on the Web sites' visibility to search engines could not be found in the literature. The result of two experiments indicated that key words should be concentrated towards the top, and diluted towards the bottom of a Web page to increase visibility. However, care should be taken in terms of key word density, to prevent search engine algorithms from raising the spam alarm.

  19. Web-enabled feedback control over energy balance promotes an increase in physical activity and a reduction of body weight and disease risk in overweight sedentary adults.

    Science.gov (United States)

    Kraushaar, Lutz Erwin; Krämer, Alexander

    2014-08-01

    This study aims to investigate whether a Web-based tool will facilitate the adoption of feedback control over calorie balance in overweight individuals, thereby promoting an increase of physical activity and a reduction of body weight and cardiovascular risk factors. This is a prospective exercise intervention study, commencing with a minimum weekly 3 × 20-min requirement of high-intensity interval training and requirement for Web-based self-monitoring and self-reporting of exercise and body weight. Subjects of this study include 83 overweight, sedentary, otherwise healthy adults aged 26-68 years. Anthropometric parameters, body fat, peak oxygen consumption, self-reported physical activity, frequency of use of the Web-based tool are among the characters measured in this study. This 24-week intervention substantially increased time spent for exercise (mean and median of 135 and 170 min/week, respectively) among the 72 % of participants who had adopted cognitive feedback control vs. no increase in the remaining participants of nonadopters. Adopters witnessed significantly improved peak oxygen consumption of >1 metabolic equivalent vs. no improvement among nonadopters. Adopters also reduced body mass index, body weight, and body fat by 1.6 kg/m(2), 4.8 kg, and 3.6 kg, respectively vs. 0.4 kg/m(2), 1.4 kg, and 1.1 kg in the control group. The increase in physical activity came at virtually no intervention effort of the investigators. This study demonstrates for the first time that adoption of cognitive feedback control over energy balance is possible with the help of a simple Web-based tool and that overweight adopters self-regulate exercise volume to significantly reduce body weight and improve biomarkers of fitness and cardiovascular risk.

  20. Low AMY1 Gene Copy Number Is Associated with Increased Body Mass Index in Prepubertal Boys.

    Directory of Open Access Journals (Sweden)

    M Loredana Marcovecchio

    Full Text Available Genome-wide association studies have identified more than 60 single nucleotide polymorphisms associated with Body Mass Index (BMI. Additional genetic variants, such as copy number variations (CNV, have also been investigated in relation to BMI. Recently, the highly polymorphic CNV in the salivary amylase (AMY1 gene, encoding an enzyme implicated in the first step of starch digestion, has been associated with obesity in adults and children. We assessed the potential association between AMY1 copy number and a wide range of BMI in a population of Italian school-children.744 children (354 boys, 390 girls, mean age (±SD: 8.4±1.4years underwent anthropometric assessments (height, weight and collection of saliva samples for DNA extraction. AMY1 copies were evaluated by quantitative PCR.A significant increase of BMI z-score by decreasing AMY1 copy number was observed in boys (β: -0.117, p = 0.033, but not in girls. Similarly, waist circumference (β: -0.155, p = 0.003, adjusted for age was negatively influenced by AMY1 copy number in boys. Boys with 8 or more AMY1 copy numbers presented a significant lower BMI z-score (p = 0.04 and waist circumference (p = 0.01 when compared to boys with less than 8 copy numbers.In this pediatric-only, population-based study, a lower AMY1 copy number emerged to be associated with increased BMI in boys. These data confirm previous findings from adult studies and support a potential role of a higher copy number of the salivary AMY1 gene in protecting from excess weight gain.

  1. Low AMY1 Gene Copy Number Is Associated with Increased Body Mass Index in Prepubertal Boys

    Science.gov (United States)

    Verginelli, Fabio; De Lellis, Laura; Capelli, Cristian; Verzilli, Delfina; Chiarelli, Francesco; Mohn, Angelika; Cama, Alessandro

    2016-01-01

    Background Genome-wide association studies have identified more than 60 single nucleotide polymorphisms associated with Body Mass Index (BMI). Additional genetic variants, such as copy number variations (CNV), have also been investigated in relation to BMI. Recently, the highly polymorphic CNV in the salivary amylase (AMY1) gene, encoding an enzyme implicated in the first step of starch digestion, has been associated with obesity in adults and children. We assessed the potential association between AMY1 copy number and a wide range of BMI in a population of Italian school-children. Methods 744 children (354 boys, 390 girls, mean age (±SD): 8.4±1.4years) underwent anthropometric assessments (height, weight) and collection of saliva samples for DNA extraction. AMY1 copies were evaluated by quantitative PCR. Results A significant increase of BMI z-score by decreasing AMY1 copy number was observed in boys (β: -0.117, p = 0.033), but not in girls. Similarly, waist circumference (β: -0.155, p = 0.003, adjusted for age) was negatively influenced by AMY1 copy number in boys. Boys with 8 or more AMY1 copy numbers presented a significant lower BMI z-score (p = 0.04) and waist circumference (p = 0.01) when compared to boys with less than 8 copy numbers. Conclusions In this pediatric-only, population-based study, a lower AMY1 copy number emerged to be associated with increased BMI in boys. These data confirm previous findings from adult studies and support a potential role of a higher copy number of the salivary AMY1 gene in protecting from excess weight gain. PMID:27149670

  2. Guaifenesin and increased sperm motility: a preliminary case report

    Directory of Open Access Journals (Sweden)

    Gary Means

    2010-12-01

    Full Text Available Gary Means1, Cristóbal S Berry-Cabán2, Kurt Hammermeuller11Department of Family Medicine, 2Department of Research, Womack Army Medical Center, Fort Bragg, NC, USABackground: A review of the literature and an extensive Medline search revealed that this is the first case report of the use of guaifenesin to increase sperm motility.Case: A 32-year-old male presented for an infertility evaluation. He reported an inability to conceive with his wife after 18 months of unprotected intercourse. A semen analysis was performed that included spermatozoa count, liquefaction, morphology, motility, viscosity and volume. Initial results of the semen analysis demonstrated low sperm count and motility. The provider offered treatment with guaifenesin 600 mg extended release tablets twice daily. Two months after guaifenesin therapy the semen analysis was repeated that demonstrated marked improvement in both total sperm count and motility.Conclusion: Evidence for the effectiveness of guaifenesin is almost entirely anecdotal. Given the mechanism of action of guaifenesin, it is not clear from this case why the patient demonstrated such a large improvement in both sperm count and motility. Additional studies of the effects of guaifenesin on male fertility could yield information of the medication's effect on men with normal or decreased total sperm counts.Keywords: sperm motility, guaifenesin, infertility, male pregnancy

  3. Guaifenesin and increased sperm motility: a preliminary case report.

    Science.gov (United States)

    Means, Gary; Berry-Cabán, Cristóbal S; Hammermeuller, Kurt

    2010-12-20

    A review of the literature and an extensive Medline search revealed that this is the first case report of the use of guaifenesin to increase sperm motility. A 32-year-old male presented for an infertility evaluation. He reported an inability to conceive with his wife after 18 months of unprotected intercourse. A semen analysis was performed that included spermatozoa count, liquefaction, morphology, motility, viscosity and volume. Initial results of the semen analysis demonstrated low sperm count and motility. The provider offered treatment with guaifenesin 600 mg extended release tablets twice daily. Two months after guaifenesin therapy the semen analysis was repeated that demonstrated marked improvement in both total sperm count and motility. Evidence for the effectiveness of guaifenesin is almost entirely anecdotal. Given the mechanism of action of guaifenesin, it is not clear from this case why the patient demonstrated such a large improvement in both sperm count and motility. Additional studies of the effects of guaifenesin on male fertility could yield information of the medication's effect on men with normal or decreased total sperm counts.

  4. Operative Risk for Major Lung Resection Increases at Extremes of Body Mass Index

    Science.gov (United States)

    Williams, Trevor; Gulack, Brian C.; Kim, Sunghee; Fernandez, Felix G.; Ferguson, Mark K.

    2016-01-01

    Background Although body mass index (BMI) has been used in risk stratification for lung resection, many models only take obesity into account. Recent studies have demonstrated that underweight patients also experience increased postoperative complications. We explored the relationship of extremes of BMI to outcomes after lung resection for non-small cell cancer. Methods Patients in the Society of Thoracic Surgeons General Thoracic Surgery Database (2009 to 2014) undergoing elective lung resection for cancer were evaluated. Multivariable logistic regression was used to adjust for potential confounders including functional status and spirometry. Results We evaluated 41,446 patients (median 68 years of age; 53% female) grouped by BMI: underweight (<18.5 kg/m2; 3.0%), normal (18.5 to 24.9 kg/m2; 33.5%), overweight (25 to 29.9 kg/m2; 35.4%), obese I (30 to 34.9 kg/m2; 18.1%), obese II (35 to 39.9 kg/m2; 6.4%), and obese III (≥40 kg/m2; 3.6%). Pulmonary complication rates were higher in underweight and obese III patients compared to normal BMI patients (p < 0.001). On multivariable analysis, compared to patients with normal BMI, being underweight was associated with an increased risk of pulmonary complications (adjusted odds ratio [OR]: 1.41, 95% confidence interval [CI]: 1.16 to 1.70) and any postoperative event (adjusted OR: 1.44, 95% CI: 1.26 to 1.64). Obese III patients had an increased risk of any major postoperative complication (adjusted OR: 1.18, 95% CI: 1.02 to 1.36). Overweight and obese class I to II patients had a lower risk of pulmonary complications and any postoperative event. Conclusions BMI is associated with postoperative complications after lung resection for cancer. Being underweight or severely overweight is associated with an increased risk of complications, whereas being overweight or moderately obese appears to have a protective effect. PMID:27476820

  5. Whole-body 3D scanner and scan data report

    Science.gov (United States)

    Addleman, Stephen R.

    1997-03-01

    With the first whole-body 3D scanner now available the next adventure confronting the user is what to do with all of the data. While the system was built for anthropologists, it has created interest among users from a wide variety of fields. Users with applications in the fields of anthropology, costume design, garment design, entertainment, VR and gaming have a need for the data in formats unique to their fields. Data from the scanner is being converted to solid models for art and design and NURBS for computer graphics applications. Motion capture has made scan data move and dance. The scanner has created a need for advanced application software just as other scanners have in the past.

  6. An Obesity Paradox: Increased Body Mass Index Is Associated with Decreased Aortic Atherosclerosis.

    Science.gov (United States)

    Barth, Rolf F; Maximilian Buja, L; Cao, Lei; Brodsky, Sergey V

    2017-07-01

    Brodsky et al. (Cardiovasc Pathol 25(6), 515-520, 2016) recently have reported that there was an unexpected and highly significant inverse correlation between body mass index (BMI) and atherosclerosis of the aortas of morbidly obese decedents (BMI >40 kg/m(2)). In a series of 304 decedents, 65 of whom were morbidly obese, minimal or no atherosclerosis was seen in 46 of them (70%) versus 20 (30%) who had severe atherosclerosis (P = 0.008). This obesity paradox was unexpected and raises important questions about the etiology and pathogenesis of atherosclerosis, which will be the subject of this commentary. The concept of healthy versus unhealthy adiposity may in part provide an explanation for the "obesity paradox." Another factor that will be considered is the possible role of adipokines and their genetic determinants that may significantly reduce the risk of developing aortic atherosclerosis in morbidly obese individuals. Considering the marked variability in the pattern and extent of atherosclerosis of the aorta, hemodynamic factors and endothelial cell shear stress may be the most important determinants that might explain the obesity paradox that we have observed. Finally, the possible role of gut microbiota and inflammation as factors in the etiopathogenesis of atherosclerosis will be considered, but their importance is less clear than that of hemodynamic factors. We conclude with the remarkable finding that a 5300-year-old, well-preserved mummy of the "Iceman," Ötzi had atherosclerotic disease of a number of major arteries and the interesting questions that this raises.

  7. Decreasing sleep requirement with increasing numbers of neurons as a driver for bigger brains and bodies in mammalian evolution.

    Science.gov (United States)

    Herculano-Houzel, Suzana

    2015-10-07

    Mammals sleep between 3 and 20 h d(-1), but what regulates daily sleep requirement is unknown. While mammalian evolution has been characterized by a tendency towards larger bodies and brains, sustaining larger bodies and brains requires increasing hours of feeding per day, which is incompatible with a large sleep requirement. Mammalian evolution, therefore, must involve mechanisms that tie increasing body and brain size to decreasing sleep requirements. Here I show that daily sleep requirement decreases across mammalian species and in rat postnatal development with a decreasing ratio between cortical neuronal density and surface area, which presumably causes sleep-inducing metabolites to accumulate more slowly in the parenchyma. Because addition of neurons to the non-primate cortex in mammalian evolution decreases this ratio, I propose that increasing numbers of cortical neurons led to decreased sleep requirement in evolution that allowed for more hours of feeding and increased body mass, which would then facilitate further increases in numbers of brain neurons through a larger caloric intake per hour. Coupling of increasing numbers of neurons to decreasing sleep requirement and increasing hours of feeding thus may have not only allowed but also driven the trend of increasing brain and body mass in mammalian evolution. © 2015 The Author(s).

  8. Boarding school influence on self-reported concern for perceived body and face morphology in Taiwan.

    Science.gov (United States)

    Chang, Chieh Ting; Garg, Prerna; Giddon, Donald B

    2016-08-01

    To determine the influence of boarding school on self-perceived body and facial morphology, the Body Shape Questionnaire (BSQ) and exploratory questions about the orofacial area (OFA) were administered to female boarding (B) and nonboarding (NB) students at two Catholic schools in Taiwan. The mean total BSQ scores of Bs were significantly higher than NBs, with both being significantly higher than the published normative score but lower than probable bulimics with no significant B vs. NB difference in mean total OFA scores. Because the Bs were significantly taller and reported more orthodontic treatment than NBs, the possible confounding by the higher economic status of the Bs was minimized by finding similar significantly higher BSQ scores for the small number of Bs (5%) than the remaining NBs (95%) in the documented lower socio-economic school. In summary, the experience of boarding in religion-dominated schools significantly increases body image concerns of adolescent females. Copyright © 2016 Elsevier B.V. All rights reserved.

  9. Partial sleep deprivation by environmental noise increases food intake and body weight in obesity-resistant rats.

    Science.gov (United States)

    Mavanji, Vijayakumar; Teske, Jennifer A; Billington, Charles J; Kotz, Catherine M

    2013-07-01

    Sleep restriction in humans increases risk for obesity, but previous rodent studies show weight loss following sleep deprivation, possibly due to stressful methods used to prevent sleep. Obesity-resistant (OR) rats exhibit consolidated-sleep and resistance to weight gain. It was hypothesized that sleep disruption by a less-stressful method would increase body weight, and the effect of partial sleep deprivation (PSD) on body weight in OR and Sprague-Dawley (SD) rats was examined. OR and SD rats (n = 12/group) were implanted with transmitters to record sleep/wake. After baseline recording, six SD and six OR rats underwent 8 h PSD during light phase for 9 days. Sleep was reduced using recordings of random noise. Sleep/wake states were scored as wakefulness (W), slow-wave-sleep (SWS), and rapid-eye-movement-sleep (REMS). Total number of transitions between stages, SWS-delta-power, food intake, and body weight were documented. Exposure to noise decreased SWS and REMS time, while increasing W time. Sleep-deprivation increased the number of transitions between stages and SWS-delta-power. Further, PSD during the rest phase increased recovery sleep during the active phase. The PSD SD and OR rats had greater food intake and body weight compared to controls PSD by less-stressful means increases body weight in rats. Also, PSD during the rest phase increases active period sleep. Copyright © 2012 The Obesity Society.

  10. Heroin Body Packer’s Death in Shiraz, Iran; a Case Report and Literature Review

    Directory of Open Access Journals (Sweden)

    Nahid Najafi

    2017-03-01

    Conclusion: In conclusion, in body packer’s postmortem pathological signs are combined with evidence of the presence of drug pellets in the body as well as toxicological analysis in the ante-mortem history, and clinical reports. Toxicological analysis of the presence of the drug in body fluids, such as plasma, and in tissue extracts may not be of value when the level of the drug decreases after a period of metabolism.

  11. Candida septic arthritis with rice body formation: A case report and review of literature

    Energy Technology Data Exchange (ETDEWEB)

    Jeong, Yu Mi; Cho, Hyun Yee; Lee, Sheen Woo; Hwang, Yun Mi; Kim, Young Kyu [Gachon University, Gil Hospital, Incheon (Korea, Republic of)

    2013-06-15

    Rice body formation in a joint or bursa is a rare condition, and is usually associated with rheumatoid arthritis or tuberculous arthritis. Here we describe a case of multiple rice body formation in a shoulder joint and in adjacent bursae, which was confirmed to be due to septic arthritis by Candida species. To the best of our knowledge, rice body formation in Candida septic arthritis in an immune-competent patient has not been previously reported.

  12. Attachment of Staphylococcus aureus to polymethylmethacrylate increases its resistance to phagocytosis in foreign body infection.

    OpenAIRE

    Vaudaux, P E; Zulian, G.; Huggler, E; Waldvogel, F A

    1985-01-01

    The mechanisms responsible for the development of a pyogenic infection (most commonly due to staphylococci) in the vicinity of an implanted foreign body have been studied recently by several investigators. Thus, we have been able to demonstrate that the phagocytic function of residential polymorphonuclear leukocytes (PMN) is deficient in the presence of a foreign body. Others have shown that in the presence of foreign surfaces, microorganisms produce extracellular amorphous material, the path...

  13. Total body irradiation for myasthenia gravis with thymoma: case report

    Energy Technology Data Exchange (ETDEWEB)

    Kang, Ki Mun; Choi, Ihl Bohng; Kim, In Ah [College of Medicine, Catholic Univ., Seoul (Korea, Republic of)

    1999-06-01

    Myasthenia Gravis (MG) is relatively rare occuring as one of important autoimmune disease to affect neuromuscular junction. This study was clinically to evaluate total body irradiation (TBI) against two patients including 33-year and 39-year females for chronic MG with thymoma who hospitalized in the St. Mary's Hospital, Catholic University since 1994 as well as who showed no response by thymectomy, immunotherapy and hormonal therapy. TBI designed by the dose of 150-180 cGy consisting of 10 cGy per fraction, three times a week, for 5-6 weeks using linear accelerator of 6 MV. During the treatment of TBI, they did complain acute side effect such as vomiting and also appear improved physical condition from 4-6 weeks after TBI. Through the follow-up period of 18 or 42 months after TBI, they did not have any symptomatic recurrence. Consequently, the results suggest that TBI can be used as an alternative tool for the patients concurrently for MG with thymoma who had been refractory to various conventional therapies like thymectomy, immunotherapy and hormonal therapy.

  14. [Carotid body paraganglioma in a teenager. Case report].

    Science.gov (United States)

    López-Vázquez, María Elisa; Llamas-Macías, Francisco Javier; Nuño-Escobar, César; González-Ojeda, Alejandro; Fuentes-Orozco, Clotilde; Macías-Amezcua, Michel Dassaejv

    2014-01-01

    Paragangliomas of the head and neck are neuroendocrine tumors. They have a low incidence (0.6%), are generally benign, have a poorly defined etiology, and multiple factors have been associated with their origin. Humans and other species living at high altitudes (>2000 m above sea level) are subjected to a relatively chronic hypoxia and there is a high prevalence of the development of carotid body hyperplasia and eventually paragangliomas. This disease is usually seen in patients in their 50s and in their 30s if there is a family history. We present the case of a 16 year-old female with acute pharyngitis and growing tumor located on the left side of the neck, without symptoms. A duplex Doppler ultrasound showed a solid nodular lesion on the left carotid bifurcation. A left lateral cervicotomy was performed, finding a highly vascularized tumor of 4 × 3 × 3 cm involving the common carotid from its middle third, the internal carotid up to the cranial base, and the external carotid to its upper third, and intimately related to the trachea, esophagus and cervical spine. The tumor was completely resected and the histopathological analysis corroborated the presence of paragangliomas. The publication of this case is relevant and of clinical interest due to the uncommon age of presentation and the fact that it should be considered as a diagnostic possibility.

  15. Daily ingestion of grains of paradise (Aframomum melegueta) extract increases whole-body energy expenditure and decreases visceral fat in humans.

    Science.gov (United States)

    Sugita, Jun; Yoneshiro, Takeshi; Sugishima, Yuuki; Ikemoto, Takeshi; Uchiwa, Hideyo; Suzuki, Isao; Saito, Masayuki

    2014-01-01

    We reported previously that a single ingestion of an alcohol extract of grains of paradise (GP, Aframomum melegueta), a species of the ginger family, increases energy expenditure (EE) through the activation of brown adipose tissue, a site of sympathetically mediated metabolic theromogenesis. The present study aimed to examine a daily ingestion of GP extract on whole-body EE and body fat in humans. Whole-body EE and body fat content were measured before and after daily oral ingestion of GP extract (30 mg/d) for 4 wk in 19 non-obese female volunteers aged 20-22 y in a single-blind, randomized, placebo-controlled, crossover design. Four-week daily ingestion of GP and a placebo decreased and increased slightly the visceral fat area at the umbilicus level, respectively. The GP-induced change was significantly different from that induced by the placebo (pwhole-body EE (p<0.05). These results suggest that GP extract may be an effective and safe tool for reducing body fat, mainly by preventing visceral fat accumulation.

  16. Body size and longitudinal body weight changes do not increase mortality in incident peritoneal dialysis patients of the Brazilian peritoneal dialysis multicenter study

    Directory of Open Access Journals (Sweden)

    Natália Maria da Silva Fernandes

    2013-01-01

    Full Text Available OBJECTIVES: To determine the roles of body size and longitudinal body weight changes in the survival of incident peritoneal dialysis patients. PATIENTS AND METHODS: Patients (n = 1911 older than 18 years of age recruited from 114 dialysis centers (Dec/ 2004-Oct/2007 and participating in the Brazilian Peritoneal Dialysis Multicenter Cohort Study were included. Clinical and laboratory data were collected monthly (except if the patient received a transplant, recovered renal function, was transferred to hemodialysis, or died. RESULTS: Survival analyses were performed using Kaplan-Meier survival curves and Cox proportional hazards. Total follow-up was 34 months. The mean age was 59 years (54% female. The weight category percentages were as follows: underweight: 8%; normal: 51%; overweight: 29%; and obese 12%. The multivariate model showed a higher risk of death for a body mass index 30 kg/m². Patients were divided into five categories according to quintiles of body weight changes during the first year of dialysis: +7.1%. Patients in the lowest quintile had significantly higher mortality, whereas no negative impact was observed in the other quintiles. CONCLUSION: These findings suggest that overweight/obesity and a positive body weight variation during the first year of peritoneal dialysis therapy do not increase mortality in incident dialysis patients in Brazil.

  17. Later circadian timing of food intake is associated with increased body fat.

    Science.gov (United States)

    McHill, Andrew W; Phillips, Andrew Jk; Czeisler, Charles A; Keating, Leigh; Yee, Karen; Barger, Laura K; Garaulet, Marta; Scheer, Frank Ajl; Klerman, Elizabeth B

    2017-09-06

    Background: Weight gain and obesity have reached alarming levels. Eating at a later clock hour is a newly described risk factor for adverse metabolic health; yet, how eating at a later circadian time influences body composition is unknown. Using clock hour to document eating times may be misleading owing to individual differences in circadian timing relative to clock hour.Objective: This study examined the relations between the timing of food consumption relative to clock hour and endogenous circadian time, content of food intake, and body composition.Design: We enrolled 110 participants, aged 18-22 y, in a 30-d cross-sectional study to document sleep and circadian behaviors within their regular daily routines. We used a time-stamped-picture mobile phone application to record all food intake across 7 consecutive days during a participant's regular daily routines and assessed their body composition and timing of melatonin release during an in-laboratory assessment.Results: Nonlean individuals (high body fat) consumed most of their calories 1.1 h closer to melatonin onset, which heralds the beginning of the biological night, than did lean individuals (low body fat) (log-rank P = 0.009). In contrast, there were no differences between lean and nonlean individuals in the clock hour of food consumption (P = 0.72). Multiple regression analysis showed that the timing of food intake relative to melatonin onset was significantly associated with the percentage of body fat and body mass index (both P food intake, caloric amount, meal macronutrient composition, activity or exercise level, or sleep duration and either of these body composition measures (all P > 0.72).Conclusions: These results provide evidence that the consumption of food during the circadian evening and/or night, independent of more traditional risk factors such as amount or content of food intake and activity level, plays an important role in body composition. This trial was registered at clinicaltrials.gov as

  18. Body Image Dissatisfaction Is Increased in Male and Overweight/Obese Adolescents in Botswana

    Directory of Open Access Journals (Sweden)

    L. Malete

    2013-01-01

    Full Text Available Introduction. The purpose of this study was to examine linkages between obesity, physical activity, and body image dissatisfaction, with consideration of socioeconomic status (SES and urbanization in adolescents in Botswana. Materials and Methods. A nationally representative, cross-sectional survey in 707 secondary school students included measured height and weight to determine overweight (OW or obesity (OB using World Health Organization standards; physical activity (PA using the International Physical Activity Questionnaire; and body image satisfaction using the Body Ideals Questionnaire. SES was described by private school versus public school attendance. Results and Discussion. OW/OB students felt farther from ideal and greater dissatisfaction with their weight and body proportions than optimal weight students. Boys felt greater difference from ideal and more dissatisfaction with muscle tone, chest size, and strength than girls. Lower SES students and those from rural villages had more minutes of PA than higher SES or urban students. In this rapidly developing African country, these trends reflect the nutrition transition and offer opportunity to motivate OW/OB students and boys for PA as a health promotion obesity prevention behavior. Conclusions. As urbanization and improved SES are desirable and likely to continue, the public health system will be challenged to prevent obesity while preserving a healthy body image.

  19. Guidelines for uniform reporting of body fluid biomarker studies in neurologic disorders

    DEFF Research Database (Denmark)

    Gnanapavan, Sharmilee; Hegen, Harald; Khalil, Michael

    2014-01-01

    of studies. This guideline by the BioMS-eu consortium is aimed at setting a standard for the reporting of future body fluid biomarker research studies in neurologic disorders. We anticipate that following these guidelines will help to accelerate the selection of biomarkers for clinical development.......OBJECTIVE: The aim of these guidelines is to make the process of reporting body fluid biomarker studies in neurologic disorders more uniform and transparent, in line with existing standards for reporting research in other biomedical areas. Although biomarkers have been around for decades......-point uniform reporting format ranging from introduction, materials and methods, through to results and discussion. Each item is discussed in detail in the guidance report. CONCLUSIONS: To enhance the future development of body fluid biomarkers, it will be important to standardize the reporting...

  20. An increased feed intake during early pregnancy improves sow body weight recovery and increases litter size in young sows.

    Science.gov (United States)

    Hoving, L L; Soede, N M; van der Peet-Schwering, C M C; Graat, E A M; Feitsma, H; Kemp, B

    2011-11-01

    This study evaluated the effect of feeding level and protein content in feed in first- and second-parity sows during the first month of gestation on sow BW recovery, farrowing rate, and litter size during the first month of gestation. From d 3 to 32 after the first insemination, sows were fed either 2.5 kg/d of a standard gestation diet (control, n = 49), 3.25 kg/d (+30%) of a standard gestation diet (plus feed, n = 47), or 2.5 kg/d of a gestation diet with 30% greater ileal digestible AA (plus protein, n = 49). Feed intake during the experimental period was 29% greater for sows in the plus feed group compared with those in the control and plus protein groups (93 vs. 72 kg, P Sows in the plus feed group gained 10 kg more BW during the experimental period compared with those in the control and plus protein groups (24.2 ± 1.2 vs. 15.5 ± 1.2 and 16.9 ± 1.2 kg, respectively, P sows in the plus feed group compared with those in the control and plus protein groups (76.6% vs. 89.8 and 89.8%, respectively, P = 0.16). Litter size, however, was larger for sows in the plus feed group (15.2 ± 0.5 total born) compared with those in the control and plus protein groups (13.2 ± 0.4 and 13.6 ± 0.4 total born, respectively, P = 0.006). Piglet birth weight was not different among treatments (P = 0.65). For both first- and second-parity sows, the plus feed treatment showed similar effects on BW gain, farrowing rate, and litter size. In conclusion, an increased feed intake (+30%) during the first month of gestation improved sow BW recovery and increased litter size, but did not significantly affect farrowing rate in the subsequent parity. Feeding a 30% greater level of ileal digestible AA during the same period did not improve sow recovery or reproductive performance in the subsequent parity.

  1. "Russell Body Gastroenterocolitis" in a Posttransplant Patient: A Case Report and Review of Literature.

    Science.gov (United States)

    Muthukumarana, Vidarshi; Segura, Sheila; O'Brien, Miechelle; Siddiqui, Rina; El-Fanek, Hani

    2015-12-01

    Russell bodies represent a cellular response to overstimulation of plasma cells, leading to the accumulation of abundant, nondegradable, condensed immunoglobulin in dilated rough endoplasmic reticulum cisternae. Russell body gastritis was first described 1998 by Tazawa and Tsutsumi. Since then only 39 cases involving the gastrointestinal tract have been reported in English literature, which include Russell body gastritis, duodenitis, and esophagitis. We report a case of a 44-year-old female with a history of diabetes mellitus, status post kidney and pancreas transplant who presented with multiple episodes of watery diarrhea associated with abdominal pain, nausea, and vomiting. Upper gastroendoscopic examination showed diffuse mild erythema in the gastric body and a clean-based duodenal ulcer. Lower gastroendoscopic examination was normal. Examination of multiple biopsies from duodenal, gastric, terminal ileum, and colonic mucosae revealed numerous plasma cells with abundant eosinophilic granular cytoplasm (Russell bodies) and eccentric nuclei, highlighted by PAS stain and CD 138 plasma cell marker. Helicobacter pylori stains were performed on gastric biopsies and were negative for organisms. To date, there are no cases described in English literature with multifocal Russell body infiltrates in gastrointestinal tract in a single patient including ileum and/or colon. This makes our case the first to be reported with these unique findings; thus, the spectrum of Russell body-associated chronic inflammation of the gastrointestinal tract would be more suitably referred to as "Russell body gastroenterocolitis." © The Author(s) 2015.

  2. Body weights in grey and red squirrels: do seasonal weight increases occur in conifer woodland?

    NARCIS (Netherlands)

    Lurz, P.W.W.; Lloyd, A.J.

    2000-01-01

    Seasonal body weight changes were investigated in red and grey squirrels in spruce-dominated conifer plantations in the north of England. Annual seed food availability, particularly in the spruce plantations, varies markedly and is characterized by years with large cone crops (‘mast crops’) followed

  3. Nonspecific chronic low back pain patients are deconditioned and have an increased body fat percentage

    NARCIS (Netherlands)

    Hodselmans, Audy P.; Dijkstra, Pieter U.; Geertzen, Jan H. B.; van der Schans, Cees P.

    2010-01-01

    The aim of this cross-sectional study was to compare data on the level of aerobic capacity and body composition of nonspecific chronic low back pain (CLBP) patients with normative data matched for sex, age and level of sporting activity. The study population consisted of 101 outpatients with nonspec

  4. Nonspecific Chronic Low Back Pain Patients Are Deconditioned and Have An Increased Body Fat Percentage

    Science.gov (United States)

    Hodselmans, Audy P.

    2010-01-01

    The aim of this cross-sectional study was to compare data on the level of aerobic capacity and body composition of nonspecific chronic low back pain (CLBP) patients with normative data matched for sex, age and level of sporting activity. The study population consisted of 101 outpatients with nonspecific CLBP who had entered a rehabilitation…

  5. Nonspecific Chronic Low Back Pain Patients Are Deconditioned and Have An Increased Body Fat Percentage

    Science.gov (United States)

    Hodselmans, Audy P.

    2010-01-01

    The aim of this cross-sectional study was to compare data on the level of aerobic capacity and body composition of nonspecific chronic low back pain (CLBP) patients with normative data matched for sex, age and level of sporting activity. The study population consisted of 101 outpatients with nonspecific CLBP who had entered a rehabilitation…

  6. Intraspecific variation in avian pectoral muscle mass : constraints on maintaining manoeuvrability with increasing body mass

    NARCIS (Netherlands)

    Dietz, Maurine W.; Piersma, Theunis; Hedenstrom, Anders; Brugge, Maarten; Hedenström, Anders; Jackson, Sue

    2007-01-01

    1. Within a single year, long-distance migrants undergo a minimum of four cycles of fuel storage and depletion because their migrations have at least one stopover. Each cycle includes an almost twofold change in body mass (m(b)). Pervasive predation threats beg the question whether escape flight abi

  7. Soy germ protein concentrate diet decreased body fat weight and increased hindlimb muscle weight in rats.

    Science.gov (United States)

    Kataoka, Hisashi; Saito, Sanshiro; Itoh, Atsushi; Matsuo, Tatsuhiro

    2012-01-01

    The purpose of this study was to investigate the effects of soy germ protein intake on body composition. Wistar rats were fed experimental diets for 16 weeks. These consisted of soy germ protein, soy protein, or casein. Abdominal adipose tissue weights significantly lower and hindlimb muscle weights were significantly higher in the soy germ protein group than in the casein group.

  8. Transcriptional regulation is affected by subnuclear targeting of reporter plasmids to PML nuclear bodies.

    Science.gov (United States)

    Block, Gregory J; Eskiw, Christopher H; Dellaire, Graham; Bazett-Jones, David P

    2006-12-01

    Whereas the PML protein has been reported to have both transcriptional coactivator and corepressor potential, the contribution of the PML nuclear body (PML NB) itself to transcriptional regulation is not well understood. Here we demonstrate that plasmid DNA artificially tethered to PML or the PML NB-targeting domain of Sp100 is preferentially localized to PML NBs. Using the tethering technique, we targeted a simian virus 40 promoter-driven luciferase reporter plasmid to PML NBs, resulting in the repression of the transgene transcriptional activity. Conversely, the tethering of a cytomegalovirus promoter-containing reporter plasmid resulted in activation. Targeting a minimal eukaryotic promoter did not affect its activity. The expression of targeted promoters could be modulated by altering the cellular concentration of PML NB components, including Sp100 and isoforms of the PML protein. Finally, we demonstrate that ICP0, the promiscuous herpes simplex virus transactivator, increases the level of transcriptional activation of plasmid DNA tethered to the PML NB. We conclude that when PML NB components are artificially tethered to reporter plasmids, the PML NB contributes to the regulation of the tethered DNA in a promoter-dependent manner. Our findings demonstrate that transient transcription assays are sensitive to the subnuclear localization of the transgene plasmid.

  9. Body mass index classification misses subjects with increased cardiometabolic risk factors related to elevated adiposity.

    Science.gov (United States)

    Gómez-Ambrosi, J; Silva, C; Galofré, J C; Escalada, J; Santos, S; Millán, D; Vila, N; Ibañez, P; Gil, M J; Valentí, V; Rotellar, F; Ramírez, B; Salvador, J; Frühbeck, G

    2012-02-01

    Body mass index (BMI) is widely used as a measure of overweight and obesity, but underestimates the prevalence of both conditions, defined as an excess of body fat. We assessed the degree of misclassification on the diagnosis of obesity using BMI as compared with direct body fat percentage (BF%) determination and compared the cardiovascular and metabolic risk of non-obese and obese BMI-classified subjects with similar BF%. We performed a cross-sectional study. A total of 6123 (924 lean, 1637 overweight and 3562 obese classified according to BMI) Caucasian subjects (69% females), aged 18-80 years. BMI, BF% determined by air displacement plethysmography and well-established blood markers of insulin sensitivity, lipid profile and cardiovascular risk were measured. We found that 29% of subjects classified as lean and 80% of individuals classified as overweight according to BMI had a BF% within the obesity range. Importantly, the levels of cardiometabolic risk factors, such as C-reactive protein, were higher in lean and overweight BMI-classified subjects with BF% within the obesity range (men 4.3 ± 9.2, women 4.9 ± 19.5 mg l(-1)) as well as in obese BMI-classified individuals (men 4.2 ± 5.5, women 5.1 ± 13.2 mg l(-1)) compared with lean volunteers with normal body fat amounts (men 0.9 ± 0.5, women 2.1 ± 2.6 mg l(-1); Pbody fat, the inclusion of body composition measurements together with morbidity evaluation in the routine medical practice both for the diagnosis and the decision-making for instauration of the most appropriate treatment of obesity is desirable.

  10. Lamotrigine Induced Whole Body Tics: A Case Report and Literature Review.

    Science.gov (United States)

    Centorino, Michael B; Catalano, Glenn; Catalano, Maria C

    2016-01-01

    Lamotrigine is an anticonvulsant medication that also has utility in the treatment of bipolar disorder. It has been associated with many side effects, including rashes that can progress to Stevens-Johnson syndrome or toxic epidermal necrolysis. It has also been associated with the development of motor tics, most commonly in the head, neck, and shoulders. We will now present the case of a 45-year-old woman who developed tics that involved the entire left side of her body after her dose of lamotrigine was increased from 200 mg daily (2.0 mg/kg/day) to 225 mg daily (2.3 mg/kg/day). We will review the prior cases of lamotrigine induced tics, and compare them to the circumstances surrounding our patient. We will also discuss the neurobiology of tics and make suggestions to improve the tics, based on the reported cases.

  11. Diagnosis and management of dementia with Lewy bodies: Fourth consensus report of the DLB Consortium.

    Science.gov (United States)

    McKeith, Ian G; Boeve, Bradley F; Dickson, Dennis W; Halliday, Glenda; Taylor, John-Paul; Weintraub, Daniel; Aarsland, Dag; Galvin, James; Attems, Johannes; Ballard, Clive G; Bayston, Ashley; Beach, Thomas G; Blanc, Frédéric; Bohnen, Nicolaas; Bonanni, Laura; Bras, Jose; Brundin, Patrik; Burn, David; Chen-Plotkin, Alice; Duda, John E; El-Agnaf, Omar; Feldman, Howard; Ferman, Tanis J; Ffytche, Dominic; Fujishiro, Hiroshige; Galasko, Douglas; Goldman, Jennifer G; Gomperts, Stephen N; Graff-Radford, Neill R; Honig, Lawrence S; Iranzo, Alex; Kantarci, Kejal; Kaufer, Daniel; Kukull, Walter; Lee, Virginia M Y; Leverenz, James B; Lewis, Simon; Lippa, Carol; Lunde, Angela; Masellis, Mario; Masliah, Eliezer; McLean, Pamela; Mollenhauer, Brit; Montine, Thomas J; Moreno, Emilio; Mori, Etsuro; Murray, Melissa; O'Brien, John T; Orimo, Sotoshi; Postuma, Ronald B; Ramaswamy, Shankar; Ross, Owen A; Salmon, David P; Singleton, Andrew; Taylor, Angela; Thomas, Alan; Tiraboschi, Pietro; Toledo, Jon B; Trojanowski, John Q; Tsuang, Debby; Walker, Zuzana; Yamada, Masahito; Kosaka, Kenji

    2017-07-04

    The Dementia with Lewy Bodies (DLB) Consortium has refined its recommendations about the clinical and pathologic diagnosis of DLB, updating the previous report, which has been in widespread use for the last decade. The revised DLB consensus criteria now distinguish clearly between clinical features and diagnostic biomarkers, and give guidance about optimal methods to establish and interpret these. Substantial new information has been incorporated about previously reported aspects of DLB, with increased diagnostic weighting given to REM sleep behavior disorder and (123)iodine-metaiodobenzylguanidine (MIBG) myocardial scintigraphy. The diagnostic role of other neuroimaging, electrophysiologic, and laboratory investigations is also described. Minor modifications to pathologic methods and criteria are recommended to take account of Alzheimer disease neuropathologic change, to add previously omitted Lewy-related pathology categories, and to include assessments for substantia nigra neuronal loss. Recommendations about clinical management are largely based upon expert opinion since randomized controlled trials in DLB are few. Substantial progress has been made since the previous report in the detection and recognition of DLB as a common and important clinical disorder. During that period it has been incorporated into DSM-5, as major neurocognitive disorder with Lewy bodies. There remains a pressing need to understand the underlying neurobiology and pathophysiology of DLB, to develop and deliver clinical trials with both symptomatic and disease-modifying agents, and to help patients and carers worldwide to inform themselves about the disease, its prognosis, best available treatments, ongoing research, and how to get adequate support. Copyright © 2017 The Author(s). Published by Wolters Kluwer Health, Inc. on behalf of the American Academy of Neurology.

  12. Crossing the line: increasing body size in a trans-Wallacean lizard radiation (Cyrtodactylus, Gekkota).

    Science.gov (United States)

    Oliver, Paul M; Skipwith, Phillip; Lee, Michael S Y

    2014-10-01

    The region between the Asian and Australian continental plates (Wallacea) demarcates the transition between two differentiated regional biotas. Despite this striking pattern, some terrestrial lineages have successfully traversed the marine barriers of Wallacea and subsequently diversified in newly colonized regions. The hypothesis that these dispersals between biogeographic realms are correlated with detectable shifts in evolutionary trajectory has however rarely been tested. Here, we analyse the evolution of body size in a widespread and exceptionally diverse group of gekkotan lizards (Cyrtodactylus), and show that a clade that has dispersed eastwards and radiated in the Australopapuan region appears to have significantly expanded its body size 'envelope' and repeatedly evolved gigantism. This pattern suggests that the biotic composition of the proto-Papuan Archipelago provided a permissive environment in which new colonists were released from evolutionary constraints operating to the west of Wallacea.

  13. Nurse migration in an increasingly interconnected world: the case for internationalization of regulation of nurses and nursing regulatory bodies.

    Science.gov (United States)

    Cutcliffe, John R; Bajkay, Renay; Forster, Stu; Small, Rudy; Travale, Rodger

    2011-10-01

    Psychiatric/Mental Health nursing has a long history of professional self-regulation; nevertheless, interest in how governments protect consumers of health care from poor or dangerous practice(s) is on the increase. Correspondingly, there have been calls, in several parts of the world, for greater watchfulness and due diligence from regulatory bodies. Mindful of the concept of "globalization" and the unequivocal data regarding the significant increase in the migration of nurses, it is difficult to ignore/deny the reality of an increasingly mobile and connected international nursing workforce. However, the extant literature also indicates the existence of significant disparities between countries and even states/provinces within countries as to the enforcement of professional regulation. What this means is that decisions made by one regulatory body can have a direct impact on the standard(s) of nursing quality and practice in a country on the opposite side of the world. As a result, the authors attempt to advance the debate that there is a clear need to reconcile these positions, and they introduce the argument for the creation of an international oversight body. Using case study material, the relevant theoretical and policy literature in this area (such as it is), and by drawing on examples of analogous oversight bodies from other areas, we draw attention to the need to create a genuinely international body for the oversight of nurse regulation.

  14. Neglected Foreign Body, the Cause of Navicular Osteomyelitis in A Paediatric Foot: A Case Report

    Directory of Open Access Journals (Sweden)

    Chandrashekara C.M

    2013-07-01

    Full Text Available Introduction: Foreign body injuries with date thorns, metal and wooden splinters are common in Middle East region, as most of it is desert. Some of the injuries lead to cellulitis or abscess formation, if neglected or improperly managed results in osteomyelitis or septic arthritis of foot structures. This is the first report of isolated navicular osteomyelitis following neglected foreign body in a paediatric foot. Case Report: A 10 year old male patient presented with discharging sinus in left mid-foot 3 years after penetrating injury with wooden splinter. The diagnosis of navicular osteomelitis is confirmed with plain radio-graphs. The ultrasound of foot was done to localize the foreign bodies. Patient was treated with complete removal of foreign body (wooden splinters, surgical debridement and combination of IV and oral cloxacillin for period of 6 weeks. At 18 months follow up, patient had painless foot with no recurrence or collapse of navicular bone. Conclusion: The neglected foreign body can result in osteomyelitis of small bones of foot in pediatric patient. The ultrasound is more useful tool in localizing foreign bodies; those are not radio-opaque. Early and prompt diagnosis with adequate treatment of established osteomyelitis by complete removal of foreign body, curettage and antibiotics can give good results. Keywords: Osteomyelitis; Navicular bone; Foreign body; Paediatric.

  15. Treadmill Exercise with Increased Body Loading Enhances Post Flight Functional Performance

    Science.gov (United States)

    Bloomberg, J. J.; Batson, C. D.; Buxton, R. E.; Feiveson, A. H.; Kofman, I. S.; Laurie, S.; Lee, S. M. C.; Miller, C. A.; Mulavara, A. P.; Peters, B. T.; Phillips, T.; Platts, S. H.; Ploutz-Snyder, L. L.; Reschke, M. F.; Ryder, J. W.; Stenger, M. B.; Taylor, L. C.; Wood, S. J.

    2014-01-01

    The goals of the Functional Task Test (FTT) study were to determine the effects of space flight on functional tests that are representative of high priority exploration mission tasks and to identify the key underlying physiological factors that contribute to decrements in performance. Ultimately this information will be used to assess performance risks and inform the design of countermeasures for exploration class missions. We have previously shown that for Shuttle, ISS and bed rest subjects functional tasks requiring a greater demand for dynamic control of postural equilibrium (i.e. fall recovery, seat egress/obstacle avoidance during walking, object translation, jump down) showed the greatest decrement in performance. Functional tests with reduced requirements for postural stability (i.e. hatch opening, ladder climb, manual manipulation of objects and tool use) showed little reduction in performance. These changes in functional performance were paralleled by similar decrements in sensorimotor tests designed to specifically assess postural equilibrium and dynamic gait control. The bed rest analog allows us to investigate the impact of axial body unloading in isolation on both functional tasks and on the underlying physiological factors that lead to decrements in performance and then compare them with the results obtained in our space flight study. These results indicate that body support unloading experienced during space flight plays a central role in postflight alteration of functional task performance. Given the importance of body-support loading we set out to determine if there is a relationship between the load experienced during inflight treadmill exercise (produced by a harness and bungee system) and postflight functional performance. ISS crewmembers (n=13) were tested using the FTT protocol before and after 6 months in space. Crewmembers were tested three times before flight, and on 1, 6, and 30 days after landing. To determine how differences in body

  16. Transcutaneous migration of foreign body into thorax in children: A report of two cases

    Directory of Open Access Journals (Sweden)

    Bothra Jyoti

    2016-11-01

    Full Text Available Inhalation and ingestion of foreign bodies is common in pediatric age group. However transcutaneous migration of sharps into the lung parenchyma is rarely reported and can be hazardous. We report two such cases with details on the diagnosis and the treatment modalities used for the management.

  17. Increasing body condition score is positively associated interleukin-6 and monocyte chemoattractant protein-1 in Labrador retrievers.

    Science.gov (United States)

    Frank, Lauren; Mann, Sabine; Levine, Corri B; Cummings, Bethany P; Wakshlag, Joseph J

    2015-10-15

    The accumulation of excess body fat is a growing problem in dogs as well as people. Contrary to prior understanding of adipose tissue, fat is now considered to be an active endocrine organ that promotes a chronic low-grade inflammatory state often characterized by an increase in pro-inflammatory cytokines and chemokines. These have been implicated in several obesity-related disorders such as insulin resistance, cardiovascular disease, and neoplasia. The purpose of this study was to characterize fasting plasma cytokine concentrations in ninety-two healthy client-owned Labrador retriever dogs of various ages and body condition scores. The dogs were grouped according to body condition score (BCS) into three categories, lean, overweight and obese. The following cytokines and chemokines were evaluated; tumor necrosis factor-alpha, interleukin-2, interleukin-6, interleukin-8, and monocyte chemotactic protein-1 (TNF-α, IL-2, IL-6, IL-8, MCP-1). Our results indicated that fasting plasma IL-6 and MCP-1 concentrations are associated with increasing BCS. This data suggest that certain markers of inflammation increase with increasing body condition score, and that dogs, similar to humans, may be fostering a chronic inflammatory state due to obesity.

  18. Brain, body, and cognition: neural, physiological and self-report correlates of phobic and normative fear.

    Science.gov (United States)

    Schaefer, Hillary S; Larson, Christine L; Davidson, Richard J; Coan, James A

    2014-04-01

    The phobic fear response appears to resemble an intense form of normal threat responding that can be induced in a nonthreatening situation. However, normative and phobic fear are rarely contrasted directly, thus the degree to which these two types of fear elicit similar neural and bodily responses is not well understood. To examine biological correlates of normal and phobic fear, 21 snake phobic and 21 nonphobic controls saw videos of slithering snakes, attacking snakes and fish in an event-related fMRI design. Simultaneous eletrodermal, pupillary, and self-reported affective responses were collected. Nonphobic fear activated a network of threat-responsive brain regions and involved pupillary dilation, electrodermal response and self-reported affect selective to the attacking snakes. Phobic fear recruited a large array of brain regions including those active in normal fear plus additional structures and also engendered increased pupil dilation, electrodermal and self-reported responses that were greater to any snake versus fish. Importantly, phobics showed greater between- and within-subject concordance among neural, electrodermal, pupillary, and subjective report measures. These results suggest phobic responses recruit overlapping but more strongly activated and more extensive networks of brain activity as compared to normative fear, and are characterized by greater concordance among neural activation, peripheral physiology and self-report. It is yet unclear whether concordance is unique to psychopathology, or rather simply an indicator of the intense fear seen in the phobic response, but these results underscore the importance of synchrony between brain, body, and cognition during the phobic reaction. Copyright © 2014. Published by Elsevier B.V.

  19. Hypothalamic Npy mRNA is correlated with increased wheel running and decreased body fat in calorie-restricted rats.

    Science.gov (United States)

    Ruegsegger, Gregory N; Speichinger, Katherine R; Manier, Jacob B; Younger, Kyle M; Childs, Thomas E; Booth, Frank W

    2016-04-01

    The neuro-molecular mechanisms that regulate the relationship between physical activity level, energy homeostasis regulation, and body fat are unclear. Thus, we aimed to investigate the relationship between mRNAs in the hypothalamic arcuate nucleus (ARC) related to energy homeostasis, wheel running distance, and body fat in ad lib (AL) and calorie-restricted (CR) growing rats. We hypothesized that changes in select mRNAs (Pomc, Cart, Agrp, Npy, Lepr, Insr, Mc4r, Ampk, Sirt1, Sirt3) in CR would be associated with decreases in body fat percentage and increased wheel running behavior. Male Wistar rats were given access to voluntary running wheels at 4 weeks of age and randomized into AL (n=8) and CR (70% of AL; n=7) groups at 5 weeks of age until study termination at 12 weeks of age. Body composition, serum leptin, insulin, and adiponectin, and ARC mRNA expression in AL and CR rats were assessed and correlated with week-12 running distance to examine potential relationships that may exist. By 12 weeks of age, wheel running was increased ∼3.3-fold (p=0.03) while body fat percentage was ∼2-fold lower in CR compared to AL (p=0.001). Compared to AL, ARC Npy mRNA expression was ∼2-fold greater in CR (p=0.02), while Lepr, Insr, Ampk, and Sirt1 mRNA were additionally increased in CR (pNpy mRNA levels versus week-12 wheel running distance (r=0.81, p=0.03), body fat (r=-0.93, pNpy action.

  20. Hepatic abscess induced by foreign body: Case report and literature review

    Institute of Scientific and Technical Information of China (English)

    Sofia A Santos; Jo(a)o R Deus; Sara CF Alberto; Elsa Cruz; Eduardo Pires; Tomás Figueira; (E)lia Coimbra; José Estevez; Mário Oliveira; Luís Novais

    2007-01-01

    Hepatic abscess due to perforation of the gastrointestinal tract caused by ingested foreign bodies is uncommon.Pre-operative diagnosis is difficult as patients are often unaware of the foreign body ingestion and symptoms and imagiology are usually non-specific. The authors report a case of 62-year-old woman who was admitted with fever and abdominal pain. Further investigation revealed hepatic abscess, without resolution despite antibiotic therapy. A liver abscess resulting from perforation and intra-hepatic migration of a bone coming from the pilorum was diagnosed by surgery. The literature concerning foreign body-induced perforation of the gastrointestinal tract complicated by liver abscess is reviewed.

  1. Increased prevalence of malnutrition and reduced lean body mass in overweight/obese kidney transplant recipients

    Directory of Open Access Journals (Sweden)

    Sylwia Małgorzewicz

    2012-06-01

    Full Text Available Overweight and obesity are common in subjects after kidney transplantation. On the other hand, features of malnutrition are also frequently recognized in this group of patients. The aim of the study was to evaluate the prevalence of both abnormalities in a cohort of stable kidney recipients and to assess whether obesity precludes malnutrition in transplanted patients. We also investigated associations between the nutritional status, graft function and adipokines concentrations. The study was performed in 80 prevalent kidney transplant patients and in a control group which consisted of 23 healthy volunteers. Body composition (% of fat, lean body mass (LBM, water content was measured by multifrequency bioelectrical impedance (Body Composition Manager. Nutritional status was determined by a 7–point Subjective Global Assessment (SGA, anthropometric measurements and s-albumin concentration. C–reactive protein (CRP, Il–6 and plasminogen activator inhibitor–1 (PAI–1 were used as markers of inflammatory status. Concentration of leptin, adiponectin and visfatin were measured by ELISA. Results: Mean age was 52.4±13.9 years (45 men and 35 women. Diabetes mellitus was present in 29% (n=23 of them. Mean time after transplantation (transplantation vintage was 82.5±56.5 months (median=73 months. Mean eGFR was 41.7±14.9 ml/min (4 points MDRD, BMI was 25.7±4.2. Overweight was present in 41% of the patients and obesity in 14%. On the basis of SGA evaluation, signs of malnutrition were observed in 48% of the subjects. Malnutrition was present in 64% (21/33 of the overweight patients and in 91% (10/11 of the obese patients. Transplantation vintage was directly associated with fat mass and inversely associated with LBM. Malnourished patients (SGA had a longer transplantation vintage. Adiponectin levels were significantly lower in transplanted patients as compared to controls. In multivariate analysis, leptin was an independent predictor of serum

  2. Button battery intake as foreign body in Chinese children: review of case reports and the literature.

    Science.gov (United States)

    Liao, Wenjing; Wen, Guangyi; Zhang, Xiaowen

    2015-06-01

    Button batteries have been recognized as one of the dangerous foreign bodies to children for more than 30 years, but few related studies have been published to give more concern in China. We reported 6 cases of button battery intake as foreign body in children. The Chinese literature on button battery as foreign body in children was reviewed. The interval between the accidental ingestion and battery removal ranged from 6 hours to 3 days. Two patients had no sequela, 3 patients had tracheoesophageal fistulas, and 1 patient had nasal septal perforation. Twenty-eight articles about button battery as foreign body in children were obtained by Chinese-language literature searches including 25 case reports, 2 health education articles, and 1 imaging article. In total, 172 cases of button battery intake as foreign body in children were identified, 23 and 10 of the 159 cases involving nasal button battery lodgment developed nasal septal perforation and nasal adhesion, respectively. Tracheoesophageal fistula was identified in 4 of the 12 ingestion cases. One case of button battery intake was in external auditory canal. A small number of children with button battery as foreign body were reported in China, which is 1 of the biggest countries with large population of children.

  3. Skim Milk, Whey, and Casein Increase Body Weight and Whey and Casein Increase the Plasma C-Peptide Concentration in Overweight Adolescents12

    DEFF Research Database (Denmark)

    Arnberg, Karina; Mølgaard, Christian; Michaelsen, Kim Fleischer

    2012-01-01

    insulin, and insulin secretion estimated as the plasma C-peptide concentration in overweight adolescents. Overweight adolescents (n = 203) aged 12–15 y with a BMI of 25.4 ± 2.3 kg/m2 (mean ± SD) were randomized to 1 L/d of skim milk, whey, casein, or water for 12 wk. All milk drinks contained 35 g protein...... and with the water and pretest control groups. The plasma C-peptide concentration increased from baseline to wk 12 in the whey and casein groups and increments were greater than in the pretest control (P ... that high intakes of skim milk, whey, and casein increase BAZs in overweight adolescents and that whey and casein increase insulin secretion. Whether the effect on body weight is primary or secondary to the increased insulin secretion remains to be elucidated....

  4. Embryo-specific expression of soybean oleosin altered oil body morphogenesis and increased lipid content in transgenic rice seeds.

    Science.gov (United States)

    Liu, Wen Xian; Liu, Hua Liang; Qu, Le Qing

    2013-09-01

    Oleosin is the most abundant protein in the oil bodies of plant seeds, playing an important role in regulating oil body formation and lipid accumulation. To investigate whether lipid accumulation in transgenic rice seeds depends on the expression level of oleosin, we introduced two soybean oleosin genes encoding 24 kDa proteins into rice under the control of an embryo-specific rice promoter REG-2. Overexpression of soybean oleosin in transgenic rice leads to an increase of seed lipid content up to 36.93 and 46.06 % higher than that of the non-transgenic control, respectively, while the overall fatty acid profiles of triacylglycerols remained unchanged. The overexpression of soybean oleosin in transgenic rice seeds resulted in more numerous and smaller oil bodies compared with wild type, suggesting that an inverse relationship exists between oil body size and the total oleosin level. The increase in lipid content is accompanied by a reduction in the accumulation of total seed protein. Our results suggest that it is possible to increase rice seed oil content for food use and for use as a low-cost feedstock for biodiesel by overexpressing oleosin in rice seeds.

  5. An unusual foreign body as cause of chronic sinusitis: a case report

    Directory of Open Access Journals (Sweden)

    Dinerman Harry

    2010-05-01

    Full Text Available Abstract Introduction The presence of a foreign body in the nose is a relatively uncommon occurrence. Many unusual foreign bodies in the nose have been reported in the literature, but no case of a nasal packing occurring as a foreign body in the nasal cavity for a prolonged time has been found. Case presentation We describe a unique case of the largest foreign body left in situ in the nasal cavity for over 10 years. Our patient was a 71-year-old Caucasian man with diabetes. Because of this, he was at high risk of developing complications from the foreign body and the chronic sinusitis. Amazingly, though, the foreign body had not caused any symptoms on our patient for many years, except for nasal discharge during the last few years. To the best of our knowledge, this is the first case in the literature of such a large intra-nasal foreign body described in an adult without mental illness and without trauma that remained in situ for such a long time. Conclusion Undoubtedly, even illnesses with no complications could prove difficult for clinicians to diagnose. Clinicians should recognize the underlying causes that are responsible for the symptoms of chronic sinusitis and a unilateral nasal discharge should be assumed to be caused by an intra-nasal foreign body until proven otherwise.

  6. Increased body mass index is a predisposition for treatment by total hip replacement

    DEFF Research Database (Denmark)

    Jacobsen, Steffen; Sonne-Holm, Stig

    2005-01-01

    We investigated the radiological and epidemiological data of 4,151 subjects followed up from 1976 to 2003 to determine individual risk factors for hip osteoarthritis (OA), hip pain and/or treatment by total hip replacement (THR). Pelvic radiographs recorded in 1992 were assessed for evidence of hip......-joint degeneration and dysplasia. Sequential body mass index (BMI) measurements from 1976 to 1992, age, exposure to daily lifting and hip dysplasia were entered into logistic regression analyses. The prevalence of hip dysplasia ranged from 5.4% to 12.8% depending on the radiographical index used. Radiological hip OA...... prevalence was 1.0--2.5% in subjects subjects >or=60 years of age. While radiological OA was significantly influenced by hip dysplasia in men and hip dysplasia and age in women, the risk of THR being performed was only influenced by BMI assessed in 1976. Hip...

  7. Increased body mass index is a predisposition for treatment by total hip replacement

    DEFF Research Database (Denmark)

    Jacobsen, Steffen; Sonne-Holm, Stig

    2005-01-01

    We investigated the radiological and epidemiological data of 4,151 subjects followed up from 1976 to 2003 to determine individual risk factors for hip osteoarthritis (OA), hip pain and/or treatment by total hip replacement (THR). Pelvic radiographs recorded in 1992 were assessed for evidence of hip......-joint degeneration and dysplasia. Sequential body mass index (BMI) measurements from 1976 to 1992, age, exposure to daily lifting and hip dysplasia were entered into logistic regression analyses. The prevalence of hip dysplasia ranged from 5.4% to 12.8% depending on the radiographical index used. Radiological hip OA...... prevalence was 1.0--2.5% in subjects or=60 years of age. While radiological OA was significantly influenced by hip dysplasia in men and hip dysplasia and age in women, the risk of THR being performed was only influenced by BMI assessed in 1976. Hip...

  8. Assortative marriages by body mass index have increased simultaneously with the obesity epidemic

    DEFF Research Database (Denmark)

    Adeltoft, Teresa Ajslev; Ängquist, Lars Henrik; Silventoinen, Karri;

    2012-01-01

    Background: The genetic predisposition to obesity may have contributed to the obesity epidemic through assortative mating. We investigated whether spouses were positively assorted by body mass index (BMI; = kg/m(2)) in late childhood, and whether changes in assorted marriage by upper BMI......-percentiles occurred during the obesity epidemic. Methods: In the Copenhagen School Health Records Register (CSHRR) boys and girls with measures of BMI at age 13 years later became 37,792 spousal-pairs who married between 1945 and 2010. Trends in the spousal BMI correlations using sex-, age-, and birth cohort......-specific BMI z-scores across time were investigated. Odds ratios (ORs) of marriage among spouses both with BMI z-scores >90th or >95th percentile compared with marriage among spouses ≤90th percentile were analyzed for marriages entered during the years prior to (1945-1970), and during the obesity epidemic...

  9. Increase in vagal activity during hypotensive lower-body negative pressure in humans

    DEFF Research Database (Denmark)

    Sander-Jensen, K; Mehlsen, J; Stadeager, C

    1988-01-01

    volunteers before and after atropine administration. LBNP of 55 mmHg initially resulted in an increase in HR from 55 +/- 4 to 90 +/- 5 beats/min and decreases in mean arterial pressure (MAP) from 94 +/- 4 to 81 +/- 5 mmHg, in central venous pressure from 7 +/- 1 to -3 +/- 1 mmHg, and in cardiac output from 6.......1 +/- 0.5 to 3.7 +/- 0.11/min. Concomitantly, epinephrine and norepinephrine levels increased. After 8.2 +/- 2.3 min of LBNP, the MAP had decreased to 41 +/- 7 mmHg and HR had decreased to 57 +/- 3 beats/min. Vasopressin increased from 1.2 +/- 0.3 to 137 +/- 45 pg/ml and renin activity increased from 1.......45 +/- 4.0 to 3.80 +/- 1.0 ng.ml-1.h-1 with no further changes in epinephrine, norepinephrine, and vasoactive intestinal polypeptide. A tardy rise in pancreatic polypeptide indicated increased vagal activity. After atropine. LBNP also caused an initial increase in HR, which, however, remained elevated...

  10. Increasing body mass index portends abbreviated survival following pancreatoduodenectomy for pancreatic adenocarcinoma.

    Science.gov (United States)

    Mathur, Abhishek; Luberice, Kenneth; Paul, Harold; Franka, Co; Rosemurgy, Alexander

    2015-06-01

    Body mass index (BMI), a common surrogate marker for grading obesity, does not differentiate between metabolically active visceral fat and the relatively inert subcutaneous fat. We aim to determine the utility of BMI as a prognostic marker for the impact of obesity on outcomes and survival following pancreatoduodenectomy for pancreatic adenocarcinoma. From a database of over 1,000 patients who had undergone pancreatoduodenectomy, 228 patients with a diagnosis of pancreatic adenocarcinoma were identified. Demographic data including BMI and perioperative parameters-operative time, estimated blood loss, length of stay, survival, nodal status, and American Joint Committee on Cancer stage-were obtained. Data are presented as median. One hundred ninety-two patients had a BMI less than or equal to 29 and 36 patients had a BMI greater than or equal to 30 (24 vs. 34, P obese patients had positive nodes (69% vs. 62%, P pancreatic adenocarcinoma undergoing pancreatoduodenectomy, obesity does not impact operative complexity or length of stay but results in a shortened survival. Therefore, we conclude that BMI is an important prognostic marker that portends an abbreviated survival following pancreatoduodenectomy for pancreatic adenocarcinoma. Copyright © 2015 Elsevier Inc. All rights reserved.

  11. Excess body weight in children may increase the length of hospital stay

    Directory of Open Access Journals (Sweden)

    Maria Teresa Bechere Fernandes

    2015-02-01

    Full Text Available OBJECTIVES: To investigate the prevalence of excess body weight in the pediatric ward of University Hospital and to test both the association between initial nutritional diagnosis and the length of stay and the in-hospital variation in nutritional status. METHODS: Retrospective cohort study based on information entered in clinical records from University Hospital. The data were collected from a convenience sample of 91 cases among children aged one to 10 years admitted to the hospital in 2009. The data that characterize the sample are presented in a descriptive manner. Additionally, we performed a multivariate linear regression analysis adjusted for age and gender. RESULTS: Nutritional classification at baseline showed that 87.8% of the children had a normal weight and that 8.9% had excess weight. The linear regression models showed that the average weight loss z-score of the children with excess weight compared with the group with normal weight was −0.48 (p = 0.018 and that their length of stay was 2.37 days longer on average compared with that of the normal-weight group (p = 0.047. CONCLUSIONS: The length of stay and loss of weight at the hospital may be greater among children with excess weight than among children with normal weight.

  12. Environmental implications of increased biomass energy use. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Miles, T.R. Sr.; Miles, T.R. Jr. [Miles (Thomas R.), Portland, OR (United States)

    1992-03-01

    This study reviews the environmental implications of continued and increased use of biomass for energy to determine what concerns have been and need to be addressed and to establish some guidelines for developing future resources and technologies. Although renewable biomass energy is perceived as environmentally desirable compared with fossil fuels, the environmental impact of increased biomass use needs to be identified and recognized. Industries and utilities evaluating the potential to convert biomass to heat, electricity, and transportation fuels must consider whether the resource is reliable and abundant, and whether biomass production and conversion is environmentally preferred. A broad range of studies and events in the United States were reviewed to assess the inventory of forest, agricultural, and urban biomass fuels; characterize biomass fuel types, their occurrence, and their suitability; describe regulatory and environmental effects on the availability and use of biomass for energy; and identify areas for further study. The following sections address resource, environmental, and policy needs. Several specific actions are recommended for utilities, nonutility power generators, and public agencies.

  13. U.S. architects report increased adoption of green building

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    2008-12-15

    This article discussed results of the 2008 Green Index survey conducted by Autodesk Inc., a company that is committed to developing software for easier and more efficient sustainable building design. The survey, which questioned members of the American Institute of Architects (AIA), revealed that architects and building owners have increased the implementation of sustainable design practices in response to a greater demand from clients. An increase in implementing green building elements of 15 per cent from 2007 may indicate a shift in attitude towards climate change. The primary reasons clients are asking for green buildings are reduced operating costs, marketing and marketing demand. The survey showed that 41 per cent of architects are using software to help predict and evaluate the environmental impact and lifecycle of their buildings as well as the HVAC operating costs and alternative building materials. The survey also showed that 24 per cent of architects are currently implementing green roofs on more than half of their new projects, compared with 7 per cent in 2007. Also, 39 per cent are using renewable, on-site energy sources such as solar, wind ,geothermal, low impact hydro, or biomass on more than half of new building designs compared with only 6 per cent in 2007. 1 ref.

  14. Whole-Body Vibration Partially Reverses Aging-Induced Increases in Visceral Adiposity and Hepatic Lipid Storage in Mice.

    Directory of Open Access Journals (Sweden)

    Aaffien C Reijne

    Full Text Available At old age, humans generally have declining muscle mass and increased fat deposition, which can increase the risk of developing cardiometabolic diseases. While regular physical activity postpones these age-related derangements, this is not always possible in the elderly because of disabilities or risk of injury. Whole-body vibration (WBV training may be considered as an alternative to physical activity particularly in the frail population. To explore this possibility, we characterized whole-body and organ-specific metabolic processes in 6-month and 25-month old mice, over a period of 14 weeks of WBV versus sham training. WBV training tended to increase blood glucose turnover rates and stimulated hepatic glycogen utilization during fasting irrespective of age. WBV was effective in reducing white fat mass and hepatic triglyceride content only in old but not in young mice and these reductions were related to upregulation of hepatic mitochondrial uncoupling of metabolism (assessed by high-resolution respirometry and increased expression of uncoupling protein 2. Because these changes occurred independent of changes in food intake and whole-body metabolic rate (assessed by indirect calorimetry, the liver-specific effects of WBV may be a primary mechanism to improve metabolic health during aging, rather than that it is a consequence of alterations in energy balance.

  15. Murine partial-body radiation exposure model for biodosimetry studies - Preliminary report

    Energy Technology Data Exchange (ETDEWEB)

    Blakely, William F., E-mail: blakely@afrri.usuhs.mil [Uniformed Services University, Armed Forces Radiobiology Research Institute, Scientific Research Department, 8901 Wisconsin Avenue, Bethesda, MD 20889-5603 (United States); Sandgren, David J., E-mail: Sandgren@afrri.usuhs.mil [Uniformed Services University, Armed Forces Radiobiology Research Institute, Scientific Research Department, 8901 Wisconsin Avenue, Bethesda, MD 20889-5603 (United States); Nagy, Vitaly, E-mail: nagy@afrri.usuhs.mil [Uniformed Services University, Armed Forces Radiobiology Research Institute, Scientific Research Department, 8901 Wisconsin Avenue, Bethesda, MD 20889-5603 (United States); Kim, Sung-Yop, E-mail: kimy@afrri.usuhs.mil [Uniformed Services University, Armed Forces Radiobiology Research Institute, Scientific Research Department, 8901 Wisconsin Avenue, Bethesda, MD 20889-5603 (United States); Ossetrova, Natalia I., E-mail: ossetrova@afrri.usuhs.mil [Uniformed Services University, Armed Forces Radiobiology Research Institute, Scientific Research Department, 8901 Wisconsin Avenue, Bethesda, MD 20889-5603 (United States)

    2011-09-15

    The objective of the present study was to establish a murine partial-body radiation exposure model for studies supporting the identification and validation of novel biological dosimetry diagnostic assays. A lead shielding - Plexiglas irradiation apparatus with cutouts to permit irradiation of single-mouse-holder constrained CD2F1 male mice to total-body (3/3), mid- and lower-body (2/3), mid-body only (1/3), and 100% lead shielding sham-treated (0 Gy) controls (0/3) with a 250-kVp X-ray source (dose: 6 Gy, dose rate: 0.50 Gy min{sup -1}) was used. Doses and dose uniformity were measured using alanine - electron paramagnetic resonance (EPR) and ionization chambers. Dosimetry mapping results showed {approx}2 and {approx}12% non-uniformity in the radiation fields for the two smaller (1/3, 2/3) and one larger (3/3) fields, respectively. Hematology results showed no marked differences in neutrophil and platelet counts 1 and 2 days (d) after irradiation. The lymphocyte counts, as expected, demonstrate a progressive decline below baseline levels 1 and 2 d after irradiation with increasing fraction of the body exposed, while the neutrophil to lymphocyte ratios show the inverse effect, with a progressive increase with the fraction of body exposed. The bone marrow biomarker, Flt3 ligand, demonstrated a progressive increase in values with increasing fraction of the body exposed; the 2 d response was enhanced compared to 1 d. The radioresponse 1 d after irradiation for the acute phase reactant protein biomarker, serum amyloid A (SAA) that is synthesized by the liver, was significantly influenced depending on whether the mouse head was in the radiation field. Use of multiple biomarkers based on hematology and proteomic targets provide an enhancement in early-phase partial-body radiation exposure assessment.

  16. Obesity does not increase external mechanical work per kilogram body mass during walking.

    Science.gov (United States)

    Browning, Raymond C; McGowan, Craig P; Kram, Rodger

    2009-10-16

    Walking is the most common type of physical activity prescribed for the treatment of obesity. The net metabolic rate during level walking (W/kg) is approximately 10% greater in obese vs. normal weight adults. External mechanical work (W(ext)) is one of the primary determinants of the metabolic cost of walking, but the effects of obesity on W(ext) have not been clearly established. The purpose of this study was to compare W(ext) between obese and normal weight adults across a range of walking speeds. We hypothesized that W(ext) (J/step) would be greater in obese adults but W(ext) normalized to body mass would be similar in obese and normal weight adults. We collected right leg three-dimensional ground reaction forces (GRF) while twenty adults (10 obese, BMI=35.6 kg/m(2) and 10 normal weight, BMI=22.1 kg/m(2)) walked on a level, dual-belt force measuring treadmill at six speeds (0.50-1.75 m/s). We used the individual limb method (ILM) to calculate external work done on the center of mass. Absolute W(ext) (J/step) was greater in obese vs. normal weight adults at each walking speed, but relative W(ext) (J/step/kg) was similar between the groups. Step frequencies were not different. These results suggest that W(ext) is not responsible for the greater metabolic cost of walking (W/kg) in moderately obese adults.

  17. Testing for Depéret's Rule (Body Size Increase) in Mammals using Combined Extinct and Extant Data.

    Science.gov (United States)

    Bokma, Folmer; Godinot, Marc; Maridet, Olivier; Ladevèze, Sandrine; Costeur, Loïc; Solé, Floréal; Gheerbrant, Emmanuel; Peigné, Stéphane; Jacques, Florian; Laurin, Michel

    2016-01-01

    Whether or not evolutionary lineages in general show a tendency to increase in body size has often been discussed. This tendency has been dubbed "Cope's rule" but because Cope never hypothesized it, we suggest renaming it after Depéret, who formulated it clearly in 1907. Depéret's rule has traditionally been studied using fossil data, but more recently a number of studies have used present-day species. While several paleontological studies of Cenozoic placental mammals have found support for increasing body size, most studies of extant placentals have failed to detect such a trend. Here, we present a method to combine information from present-day species with fossil data in a Bayesian phylogenetic framework. We apply the method to body mass estimates of a large number of extant and extinct mammal species, and find strong support for Depéret's rule. The tendency for size increase appears to be driven not by evolution toward larger size in established species, but by processes related to the emergence of new species. Our analysis shows that complementary data from extant and extinct species can greatly improve inference of macroevolutionary processes.

  18. Delusional disorder-somatic type (or body dysmorphic disorder) and schizophrenia: a case report.

    Science.gov (United States)

    Issa, B A

    2010-03-01

    With regard to delusional disorder-somatic subtype there may be a relationship with body dysmorphic disorder. There are reports that some delusional disorders can evolve to become schizophrenia. Similarly, the treatment of such disorders with antipsychotics has been documented. This report describes a case of delusional disorder - somatic type - preceding a psychotic episode and its successful treatment with an antipsychotic drug, thus contributing to what has been documented on the subject.

  19. Button cell in oesophagus: An unusual destructive foreign body a case report.

    Science.gov (United States)

    Kakkar, Sanjiv; Makker, Jugesh

    2006-04-01

    A case of button cell lodged in oesophagus is reported. The button cells are potentially destructive foreign bodies due to damage caused by leakage of harmful chemicals and their capability to generate electric current. The mucosal damage starts early and may lead to life threatening complications in long standing cases. Removal of these should be accorded highest priority to prevent complications.

  20. The relations among body consciousness, somatic symptom report, and information processing speed in chronic fatigue syndrome.

    NARCIS (Netherlands)

    Werf, S.P. van der; Vree, B.P.W. de; Meer, J.W.M. van der; Bleijenberg, G.

    2002-01-01

    OBJECTIVE: The aim of this study was to assess the potential influence of body consciousness and levels of somatic symptom report upon information processing speed in patients with chronic fatigue syndrome (CFS). BACKGROUND: According to a model of a fixed information processing capacity, it was

  1. Increase in body weight is a non-motor side effect of deep brain stimulation of the subthalamic nucleus in Parkinson's disease.

    Science.gov (United States)

    Novakova, Lucie; Ruzicka, Evzen; Jech, Robert; Serranova, Tereza; Dusek, Petr; Urgosik, Dusan

    2007-02-01

    Deep brain stimulation of the subthalamic nucleus (DBS STN) is an effective treatment method in advanced Parkinson's disease (PD) providing marked improvement of its major motor symptoms. In addition, non-motor effects have been reported including weight gain in PD patients after DBS STN. Using retrospective survey, we aimed to evaluate weight changes in our patients with advanced PD treated with DBS STN. We inquired 25 PD patients (16 men, 9 women), of mean age 55 (42-65) years, mean PD duration 15 (9-21) years, who previously received bilateral DBS STN. We obtained valid data from 23 patients. In the first survey, 1 to 45 months after DBS, weight gain was found in all patients comparing to pre-DBS period. The mean increase was 9.4 kg (from 1 to 25 kg). The patients' mean body mass index (BMI) increased from 23.7 to 27.0 kg/m2, i.e. by 3.3 kg/m2 (+2 to +6.1 kg/m2). In the repeated survey one year later, in 12 of the patients body weight moderately decreased, 3 did not change, and 6 patients further increased their weight. Possible explanations of body weight gain after DBS STN include a reduction of energy output related to elimination of dyskinesias, improved alimentation or direct influence on function of lateral hypothalamus by DBS STN.

  2. Skim milk, whey, and casein increase body weight and whey and casein increase the plasma C-peptide concentration in overweight adolescents.

    Science.gov (United States)

    Arnberg, Karina; Mølgaard, Christian; Michaelsen, Kim Fleischer; Jensen, Signe Marie; Trolle, Ellen; Larnkjær, Anni

    2012-12-01

    In adults, dietary protein seems to induce weight loss and dairy proteins may be insulinotropic. However, the effect of milk proteins in adolescents is unclear. The objective was to test whether milk and milk proteins reduce body weight, waist circumference, homeostatic model assessment, plasma insulin, and insulin secretion estimated as the plasma C-peptide concentration in overweight adolescents. Overweight adolescents (n = 203) aged 12-15 y with a BMI of 25.4 ± 2.3 kg/m(2) (mean ± SD) were randomized to 1 L/d of skim milk, whey, casein, or water for 12 wk. All milk drinks contained 35 g protein/L. Before randomization, a subgroup of adolescents (n = 32) was studied for 12 wk before the intervention began as a pretest control group. The effects of the milk-based test drinks were compared with baseline (wk 0), the water group, and the pretest control group. Diet and physical activity were registered. Outcomes were BMI-for-age Z-scores (BAZs), waist circumference, plasma insulin, homeostatic model assessment, and plasma C-peptide. We found no change in BAZ in the pretest control and water groups, whereas it was greater at 12 wk in the skim milk, whey, and casein groups compared with baseline and with the water and pretest control groups. The plasma C-peptide concentration increased from baseline to wk 12 in the whey and casein groups and increments were greater than in the pretest control (P milk or water group. These data suggest that high intakes of skim milk, whey, and casein increase BAZs in overweight adolescents and that whey and casein increase insulin secretion. Whether the effect on body weight is primary or secondary to the increased insulin secretion remains to be elucidated.

  3. Miopatia por corpos esferóides: relato de caso Spheroid body myopathy: case report

    Directory of Open Access Journals (Sweden)

    Rosana Hermínia Scola

    2005-06-01

    Full Text Available A miopatia por corpos esferóides é doença rara, classificada no grupo das miopatias congênitas relacionadas aos distúrbios da desmina; apresenta, em geral, origem autossômica dominante e com início dos sintomas na fase adulta. Relatamos o caso de menina de sete anos, com diparesia facial, hipotrofia e hipotonia muscular generalizadas, arreflexia profunda generalizada, força muscular proximal nos membros superiores e inferiores e distal dos membros superiores grau 3 e distal nos membros inferiores grau 1. A eletromiografia de agulha evidenciou recrutamento aumentado e potenciais de unidade motora de curta duração e baixa amplitude, caracterizando um padrão miopático. A biópsia muscular revelou padrão misto para miopatia e desinervação e presença de corpos esferóides intracitoplasmáticos compatíveis com a miopatia por corpos esferóides. No presente caso, a paciente apresentou precocemente o início dos sintomas e não há relatos de casos semelhantes na família.Spheroid body myopathy is a rare illness classified in the group of the congenital myopathies as a desmin-related neuromuscular disorder, presenting dominant autosomical origin with the beginning of the symptoms in the adult phase. We report on a seven years old girl with facial paresia, generalized muscular hypotrophy and hypotony, generalized deep areflexia, proximal upper and lower limbs muscular strengh and distal upper limbs grade 3 and distal lower limbs grade 1. Needle electromyography evidenced increased conscription and potentials of motor unit of short duration and low amplitude, characterizing a myopathic standard. The muscle biopsy disclosed mixed standard to myopathy, denervation and inclusion bodies that are consistent to spheroid body myopathy. In this case, the patient presented, in advance, early beginning of the symptoms and there are no similar cases in the family.

  4. Cut-off values of blood mercury concentration in relation to increased body mass index and waist circumference in Koreans.

    Science.gov (United States)

    Bae, Suhyun; Park, Soo-Jung; Yeum, Kyung-Jin; Choi, Beomhee; Kim, Young-Sang; Joo, Nam-Seok

    2016-04-01

    Blood mercury (methyl-mercury) from environmental exposure may be related to inflammation in our body. We investigated the cut-off values of blood mercury concentration in relation to increased body mass index (BMI) and waist circumference. On the basis of data obtained from the Korea National Health and Nutrition Examination Survey (KNHANES, 2008-2012), 11,159 subjects (5543 males and 5616 females) were analyzed cross-sectionally. Partial correlation, linear regression, and analysis of covariance (according to the mercury quartile) tests were performed to evaluate the relationship between blood mercury and BMI or waist circumference. In addition, we determined the cut-off values of blood mercury concentration in relation to increased BMI and waist circumference in both genders. Mean values of blood mercury concentration were 5.07 ± 0.07 μg/L in males and 3.59 ± 0.04 μg/L in females. After log transformation of blood mercury, significant (p waist circumference. BMI and waist circumference showed a significant and gradual increase as mercury quartile increased in both genders. Blood mercury concentration was weakly but significantly (p waist circumference. Cut-off values of blood mercury concentration correlated with increased BMI and waist circumference were around 3.95 μg/L in males and 3.40 μg/L in females.

  5. Postprandial Increase in Energy Expenditure Correlates with Body Weight Reduction in Patients with Type 2 Diabetes Receiving Diet Therapy.

    Science.gov (United States)

    Sanoyama, Daisuke; Nagao, Mototsugu; Asai, Akira; Nakamura, Yuko; Sato, Kazumi; Nakajima, Yasushi; Oikawa, Shinichi; Sugihara, Hitoshi

    2017-04-03

    The clinical significance of energy expenditure (EE) in the treatment of type 2 diabetes has not been fully elucidated. Here we analyzed the relationships between EE and clinical measurements in patients with type 2 diabetes receiving diet therapy. A total of 100 patients (34 women and 66 men) with type 2 diabetes admitted to our hospital for glycemic control were enrolled. The participants received an energy-restricted diet during their hospitalization (median, 15 days). EE was measured in the fasted (FEE) and postprandial (PPEE) states using indirect calorimetry. The postprandial increment of EE (ΔEE) was calculated from the FEE and PPEE (ΔEE=PPEE-FEE). FEE, PPEE, and ΔEE were 0.997±0.203, 1.104±0.213, and 0.107±0.134 kcal/min, respectively. Body weight decreased from 68.7±16.6 to 66.8±16.0 kg (p<0.0001) during hospitalization. FEE and PPEE showed positive correlations with height, body weight, body mass index, and abdominal circumference at admission, but ΔEE was not correlated with these anthropometric measurements. On the other hand, ΔEE was inversely correlated with the body weight change. The association between ΔEE and the body weight change was independent of age, sex, and HbA1c. Postprandial increase in energy expenditure may be a determinant of individual differences in weight reduction in patients with type 2 diabetes on diet therapy. As a simple surrogate for diet-induced thermogenesis, ΔEE may serve as a useful predictive marker for the efficacy of diet therapy.

  6. Grains of paradise (Aframomum melegueta) extract activates brown adipose tissue and increases whole-body energy expenditure in men.

    Science.gov (United States)

    Sugita, Jun; Yoneshiro, Takeshi; Hatano, Takuya; Aita, Sayuri; Ikemoto, Takeshi; Uchiwa, Hideyo; Iwanaga, Toshihiko; Kameya, Toshimitsu; Kawai, Yuko; Saito, Masayuki

    2013-08-01

    Brown adipose tissue (BAT) is responsible for cold- and diet-induced thermogenesis, and thereby contributes to the control of whole-body energy expenditure (EE) and body fat content. BAT activity can be assessed by fluoro-2-deoxyglucose (FDG)-positron emission tomography (PET) in human subjects. Grains of paradise (GP, Aframomum melegueta), a species of the ginger family, contain pungent, aromatic ketones such as 6-paradol, 6-gingerol and 6-shogaol. An alcohol extract of GP seeds and 6-paradol are known to activate BAT thermogenesis in small rodents. The present study aimed to examine the effects of the GP extract on whole-body EE and to analyse its relation to BAT activity in men. A total of nineteen healthy male volunteers aged 20-32 years underwent FDG-PET after 2 h of exposure to cold at 19°C with light clothing. A total of twelve subjects showed marked FDG uptake into the adipose tissue of the supraclavicular and paraspinal regions (BAT positive). The remaining seven showed no detectable uptake (BAT negative). Within 4 weeks after the FDG-PET examination, whole-body EE was measured at 27°C before and after oral ingestion of GP extract (40 mg) in a single-blind, randomised, placebo-controlled, crossover design. The resting EE of the BAT-positive group did not differ from that of the BAT-negative group. After GP extract ingestion, the EE of the BAT-positive group increased within 2 h to a significantly greater (Pwhole-body EE through the activation of BAT in human subjects.

  7. Can lifestyle factors explain why body mass index and waist-to-hip ratio increase with increasing tobacco consumption? The Inter99 study

    DEFF Research Database (Denmark)

    Pisinger, C; Toft, U; Jørgensen, Torben

    2009-01-01

    , height, and waist and hip circumference were measured. Self-reported tobacco consumption and lifestyle variables (dietary quality, energy intake, physical activity in leisure time and alcohol consumption) were registered. RESULTS: Daily smokers had a significantly lower BMI and significantly higher WH...... ratio than never smokers (Ptobacco consumption (Ptobacco consumption. The association between increasing WH ratio and increasing tobacco consumption was largely explained...... consumption, but these factors did largely explain the increasing WH ratio. The relationship between BMI and tobacco consumption is complex, and the public needs to be informed that smoking is not a 'diet'....

  8. Increased fat mass and high incidence of overweight despite low body mass index in patients with Spinal Muscular Atrophy

    Science.gov (United States)

    Sproule, Douglas M.; Montes, Jacqueline; Montgomery, Megan; Battista, Vanessa; Koenigsberger, Dorcas; Shen, Wei; Punyanitya, Mark; De Vivo, Darryl C.; Kaufmann, Petra

    2009-01-01

    Body composition is sparsely described in spinal muscular atrophy (SMA). Body (BMI, mass/height in m2), fat-free (FFMI, lean mass/height in m2) and fat (FMI, fat mass/height in m2) mass indexes were estimated in 25 children (ages 5–18) with SMA (2 type I, 13 type II, 10 type III) using dual-energy radiograph absorptiometry and anthropometric data referenced to gender and age-matched healthy children (NHANES III, New York Pediatric Rosetta Body Project). BMI was ≥ 50th percentile in 11 (44%) and ≥ 85th in 5 (20%). FFMI was reduced (p<0.005) and FMI was increased (P<0.005) in the overall study cohort. FMI was ≥ 50th, ≥ 85th and 95th percentiles in 19 (76%), 10 (40%) and 5 (20%) subjects, respectively. Using a receiver operator characteristic curve, BMI above 75th, 50th and 3rd percentiles maximized sensitivity and specificity for FMI ≥ 95th, ≥ 85th and ≥ 50th percentiles, respectively. Children with SMA have reduced lean and increased fat mass compared to healthy children. Obesity is a potentially important modifiable source of morbidity in SMA. PMID:19427208

  9. Reported versus measured body weight and height of 4-year-old children and the prevalence of overweight

    NARCIS (Netherlands)

    S. Scholtens (Salome); B. Brunekreef (Bert); T.L.S. Visscher (Tommy); H.A. Smit (Henriëtte); M. Kerkhof (Marjan); J.C. de Jongste (Johan); J. Gerritsen (Jorrit); A.H. Wijga (Alet)

    2007-01-01

    textabstractBackground: In adults, body weight tends to be underestimated when based on self-reported data. Whether this discrepancy between measured and reported data exists in healthy young children is unclear. We studied whether parental reported body weight and height of 4-year-old children corr

  10. Reported versus measured body weight and height of 4-year-old children and the prevalence of overweight

    NARCIS (Netherlands)

    Scholtens, Salome; Brunekreef, Bert; Visscher, Tommy L. S.; Smit, Henriette A.; Kerkhof, Marjan; de Jongste, Johan C.; Gerritsen, Jorrit; Wijga, Alet H.

    2007-01-01

    Background: In adults, body weight tends to be underestimated when based on self-reported data. Whether this discrepancy between measured and reported data exists in healthy young children is unclear. We studied whether parental reported body weight and height of 4-year-old children corresponded wit

  11. Accuracy of self-reported body weight, height and waist circumference in a Dutch overweight working population

    NARCIS (Netherlands)

    Dekkers, J.C.; Wier, M.F. van; Hendriksen, I.J.M.; Twisk, J.W.R.; Mechelen, W. van

    2008-01-01

    Background. In population studies, body mass index (BMI) is generally calculated from self-reported body weight and height. The self-report of these anthropometrics is known to be biased, resulting in a misclassification of BMI status. The aim of our study is to evaluate the accuracy of self-reporte

  12. Accuracy of self-reported body weight, height and waist circumference in a Dutch overweight working population

    NARCIS (Netherlands)

    Dekkers, J.C.; Wier, M.F. van; Hendriksen, I.J.M.; Twisk, J.W.R.; Mechelen, W. van

    2008-01-01

    Background. In population studies, body mass index (BMI) is generally calculated from self-reported body weight and height. The self-report of these anthropometrics is known to be biased, resulting in a misclassification of BMI status. The aim of our study is to evaluate the accuracy of self-reporte

  13. Reported versus measured body weight and height of 4-year-old children and the prevalence of overweight

    NARCIS (Netherlands)

    Scholtens, Salome; Brunekreef, Bert; Visscher, Tommy L. S.; Smit, Henriette A.; Kerkhof, Marjan; de Jongste, Johan C.; Gerritsen, Jorrit; Wijga, Alet H.

    2007-01-01

    Background: In adults, body weight tends to be underestimated when based on self-reported data. Whether this discrepancy between measured and reported data exists in healthy young children is unclear. We studied whether parental reported body weight and height of 4-year-old children corresponded wit

  14. A Large Rice Body-Containing Cyst Mimicking Infection following Total Hip Arthroplasty: A Case Report

    Directory of Open Access Journals (Sweden)

    Wael Bayoud

    2017-01-01

    Full Text Available Introduction. Soft tissue mass following total hip arthroplasty raises several differential diagnoses not limited to infection, hematoma, wear debris, malignancy, and bursitis. Rice body formation in the hip region is an uncommon process denoting a chronic inflammation. We report here the second case of its kind in the medical literature of a wide symptomatic rice-like body cyst complicating a total hip arthroplasty. Case Presentation. This is the case of an 82-year-old white female, presenting with a warm, red, and inflated groin five years after revision of right total hip arthroplasty. Surgical intervention reveals a large well circumscribed cyst containing well-organized rice-like bodies. This eventuality was never reported in differential diagnosis of hip periprosthetic soft tissue masses before. Conclusion. This case report helps widening the array of the differential diagnosis in patients presenting with a slow growing soft tissue mass following total hip arthroplasty, making rice-like bodies cyst a valid one to consider.

  15. Live births after polar body biopsy and frozen-thawed cleavage stage embryo transfer: case report

    OpenAIRE

    Guimar?es, Fernando; Roque,Matheus; Valle, Marcello; Kostolias, Alessandra; Azevedo, Rodrigo A de; Martinhago, Ciro D; Sampaio, Marcos; Geber,Selmo

    2016-01-01

    Pre-implantation genetic diagnosis (PGD) or screening (PGS) technology, has emerged and developed in the past few years, benefiting couples as it allows the selection and transfer of healthy embryos during IVF treatments. These techniques can be performed in oocytes (polar-body biopsy) or embryos (blastomere or trophectoderm biopsy). In this case report, we describe the first two live births to be published in Brazil after a polar-body (PB) biopsy. In case 1, a 42-year-old was submitted to PB...

  16. Effect of surgery on delayed inhaled foreign body: a case report

    Institute of Scientific and Technical Information of China (English)

    XUE Lei; PAN Tie-wen; ZHAO Xue-wei; WU Bin; XU Zhi-fei; ZHONG Lei

    2011-01-01

    The occurrence of foreign body is uncommon in youths and adults. We report here a case of 16-year-old boy who inhaled a foreign body which was overlooked for 6 months. The patient suffered productive cough and received antibiotic treatment for 10 days. But the symptoms did not improve. Chest radiography and CT scan revealed a 1-cm-long needle-like foreign object in the right inferior lobar bronchus. Wedge resection of lung was finally performed because of severe hemorrhage caused by prior bronchoscopy.

  17. Body Image and Body Contouring Procedures.

    Science.gov (United States)

    Sarwer, David B; Polonsky, Heather M

    2016-10-01

    Dissatisfaction with physical appearance and body image is a common psychological phenomena in Western society. Body image dissatisfaction is frequently reported by those who have excess body weight, but also is seen in those of normal body weight. For both groups of individuals, this dissatisfaction impacts self-esteem and quality of life. Furthermore, it is believed to be the motivational catalyst to a range of appearance-enhancing behaviors, including weight loss efforts and physical activity. Body image dissatisfaction is also believed to play a role in the decision to seek the wide range of body contouring procedures offered by aesthetic physicians. Individuals who seek these procedures typically report increased body image dissatisfaction, focus on the feature they wish to alter with treatment, and often experience improvement in body image following treatment. At the same time, extreme body image dissatisfaction is a symptom of a number of recognized psychiatric disorders. These include anorexia nervosa, bulimia nervosa, and body dysmorphic disorder (BDD), all of which can contraindicate aesthetic treatment. This special topic review paper provides an overview of the relationship between body image dissatisfaction and aesthetic procedures designed to improve body contouring. The review specifically focuses on the relationship of body image and body weight, as well as the presentation of body image psychopathology that would contraindicate aesthetic surgery. The overall goal of the paper is to highlight the clinical implications of the existing research and provide suggestions for future research on the psychological aspects of body contouring procedures.

  18. Anaesthetic challenges in carotid body tumour resection: a case report and review of literature

    Directory of Open Access Journals (Sweden)

    Anuradha Malliwal

    2015-12-01

    Full Text Available Carotid body tumour (CBT is an extremely rare, non-chromaffin paraganglioma arising from chemoreceptor cells at the carotid bifurcation. Reported incidence is 1-2 per 100,000. Surgical excision of the tumour, the definitive treatment, poses several anaesthetic challenges and a high incidence of perioperative morbidity and mortality (20-40%. Very few cases have been reported so far. We report the anaesthetic management of a case of CBT excision with a review of recent literature on the same. [Int J Res Med Sci 2015; 3(12.000: 3897-3900

  19. Intricate correlation between body posture, personality trait and incidence of body pain: a cross-referential study report.

    Directory of Open Access Journals (Sweden)

    Sylvain Guimond

    Full Text Available OBJECTIVE: Occupational back pain is a disorder that commonly affects the working population, resulting in disability, health-care utilization, and a heavy socioeconomic burden. Although the etiology of occupational pain remains largely unsolved, anecdotal evidence exists for the contribution of personality and posture to long-term pain management, pointing to a direct contribution of the mind-body axis. In the current study, we have conducted an extensive evaluation into the relationships between posture and personality. METHOD: We have sampled a random population of 100 subjects (50 men and 50 women in the age range of 13-82 years based on their personality and biomechanical profiles. All subjects were French-Canadian, living in Canada between the Québec and Sorel-Tracy areas. The Biotonix analyses and report were used on the subjects being tested in order to distinguish postural deviations. Personality was determined by using the Myers-Briggs Type Indicator questionnaire. RESULTS: We establish a correlation between ideal and kyphosis-lordosis postures and extraverted personalities. Conversely, our studies establish a correlative relationship between flat back and sway-back postures with introverted personalities. CONCLUSION: Overall, our studies establish a novel correlative relationship between personality, posture and pain.

  20. Increasing body mass index predicts increasing difficulty, failure rate, and time to discovery of failure of epidural anesthesia in laboring patients.

    Science.gov (United States)

    Kula, Ayse O; Riess, Matthias L; Ellinas, Elizabeth H

    2017-02-01

    Obese parturients both greatly benefit from neuraxial techniques, and may represent a technical challenge to obstetric anesthesiologists. Several studies address the topic of obesity and neuraxial analgesia in general, but few offer well described definitions or rates of "difficulty" and "failure" of labor epidural analgesia. Providing those definitions, we hypothesized that increasing body mass index (BMI) is associated with negative outcomes in both categories and increased time needed for epidural placement. Single center retrospective chart review. Labor and Delivery Unit of an inner city academic teaching hospital. 2485 parturients, ASA status 2 to 4, receiving labor epidural analgesia for anticipated vaginal delivery. None. We reviewed quality assurance and anesthesia records over a 12-month period. "Failure" was defined as either inadequate analgesia or a positive test dose, requiring replacement, and/or when the anesthesia record stated they failed. "Difficulty" was defined as six or more needle redirections or a note indicating difficulty in the anesthesia record. Overall epidural failure and difficulty rates were 4.3% and 3.0%, respectively. Patients with a BMI of 30kg/m(2) or higher had a higher chance of both failure and difficulty with two and almost three fold increases, respectively. Regression analysis indicated that failure was best predicted by BMI and less provider training while difficulty was best predicted by BMI. Additionally, increased BMI was associated with increased time of discovery of epidural catheter failure. Obesity is associated with increasing technical difficulty and failure of neuraxial analgesia for labor. Practitioners should consider allotting extra time for obese parturients in order to manage potential problems. Copyright © 2016 Elsevier Inc. All rights reserved.

  1. Hypothalamic over-expression of VGF in the Siberian hamster increases energy expenditure and reduces body weight gain

    Science.gov (United States)

    Brameld, John M.; Hill, Phil; Cocco, Cristina; Noli, Barbara; Ferri, Gian-Luca; Barrett, Perry; Ebling, Francis J. P.; Jethwa, Preeti H.

    2017-01-01

    VGF (non-acronymic) was first highlighted to have a role in energy homeostasis through experiments involving dietary manipulation in mice. Fasting increased VGF mRNA in the Arc and levels were subsequently reduced upon refeeding. This anabolic role for VGF was supported by observations in a VGF null (VGF-/-) mouse and in the diet-induced and gold-thioglucose obese mice. However, this anabolic role for VGF has not been supported by a number of subsequent studies investigating the physiological effects of VGF-derived peptides. Intracerebroventricular (ICV) infusion of TLQP-21 increased resting energy expenditure and rectal temperature in mice and protected against diet-induced obesity. Similarly, ICV infusion of TLQP-21 into Siberian hamsters significantly reduced body weight, but this was due to a decrease in food intake, with no effect on energy expenditure. Subsequently NERP-2 was shown to increase food intake in rats via the orexin system, suggesting opposing roles for these VGF-derived peptides. Thus to further elucidate the role of hypothalamic VGF in the regulation of energy homeostasis we utilised a recombinant adeno-associated viral vector to over-express VGF in adult male Siberian hamsters, thus avoiding any developmental effects or associated functional compensation. Initially, hypothalamic over-expression of VGF in adult Siberian hamsters produced no effect on metabolic parameters, but by 12 weeks post-infusion hamsters had increased oxygen consumption and a tendency to increased carbon dioxide production; this attenuated body weight gain, reduced interscapular white adipose tissue and resulted in a compensatory increase in food intake. These observed changes in energy expenditure and food intake were associated with an increase in the hypothalamic contents of the VGF-derived peptides AQEE, TLQP and NERP-2. The complex phenotype of the VGF-/- mice is a likely consequence of global ablation of the gene and its derived peptides during development, as well

  2. Increased body condition score through increased lean muscle, but not fat deposition, is associated with reduced reproductive response to oestrus induction in beef cows.

    Science.gov (United States)

    Guzmán, A; Gonzalez-Padilla, E; Garcés-Yepez, P; Rosete-Fernández, J V; Calderón-Robles, R C; Whittier, W D; Keisler, D H; Gutierrez, C G

    2016-10-01

    Energy reserve, estimated as body condition score (BCS), is the major determinant of the re-initiation of ovarian activity in postpartum cows. Leptin, IGF-I and insulin are positively related to BCS and are putative mediators between BCS and reproductive function. However, when BCS and body composition dissociates, concentrations of these metabolic hormones are altered. We hypothesized that increasing lean muscle tissue, but not fat tissue, would diminish the reproductive response to oestrus induction treatments. Thirty lactating beef cows with BCS of 3.10±1.21 and 75.94±12 days postpartum were divided in two groups. Control cows (n=15) were supplemented with 10.20 kg of concentrate daily for 60 days. Treated cows (n=15) were supplemented equally, and received a β-adrenergic receptor agonist (β-AA; 0.15 mg/kg BW) to achieve accretion of lean tissue mass and not fat tissue mass. Twelve days after ending concentrate supplementation/β-AA treatment, cows received a progestin implant to induce oestrus. Cows displaying oestrus were inseminated during the following 60 days, and maintained with a fertile bull for a further 21 days. Cows in both groups gained weight during the supplementation period (Daily weight gain: Control=0.75 kg v. β-AA=0.89 kg). Cows treated with β-AA had a larger increase in BCS (i.e. change in BCS: control=1 point (score 4.13) v. β-AA=2 points (score 5.06; P0.05) did not differ between groups. However, the number of cows displaying oestrus (control 13/15 v. β-AA 8/15; Pincrease BCS through muscle tissue accretion, but not through fat tissue accretion, resulted in a lower response to oestrus induction, lower percentage of cycling animals and lower pregnancy percentage after progestin treatment; which was associated with a decrease in serum concentrations of leptin and IGF-I.

  3. Adenoma of nonpigmented epithelium in ciliary body:literature review and case report

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Adenomas of the nonpigmented ciliary epithelium (NPCE) are often clinically indistinguishable from amelanotic malignant melanomas of the ciliary body or metastatic carcinomas. This paper reports a case study of a distinctive variant of adenoma of the NPCE, which clinically appears as epiretinal membrane in the macular region. Histopathologic studies have revealed this is an adenoma of the NPCE. Identification of this clinic feature is important because it will miss the diagnosis of the adenoma of the NPCE. In this case study, B-scan ultrasonography as well as computerized tomography (CT) has been used to provide help in diagnosing the ciliary body tumor. Because of their anterior location in the ciliary body, partial lamellar sclerouvectomy is an effective method of treatment.

  4. [Presence of riziform bodies in a patient with juvenile idiopathic arthritis: case report and literature review.

    Science.gov (United States)

    Campos, Leonardo Rodrigues; Sztajnbok, Fernanda Cardoso das Neves; Galvão, Stélio; Lessa, Marise de Araújo; Aymoré, Ierecê Lins; Sztajnbok, Flavio

    2014-10-23

    Riziform bodies are structures formed by fibrin and cells that can be found in the synovial fluid or attached to the synovium, and have this denomination due to its rice grain-like appearance. They have already been described in several diseases such as tuberculous arthritis, rheumatoid arthritis, and rarely in juvenile idiopathic arthritis (JIA). This is the case of a boy with a 4-month course of chronic monoarthritis of the left knee, with family history of sarcoidosis in which diagnostic investigation showed the presence of these riziform bodies in the synovial biopsy. Diagnostic investigation ruled out sarcoidosis, tuberculosis and malignancies, establishing the diagnosis of JIA. Our objective was to describe what we believe is the 9th case reported on the presence of riziform bodies in JIA, which are probably underdiagnosed, and should be considered mainly in cases of severe arthritis of difficult medical treatment.

  5. An unusual foreign body tooth brush in esophagus: a case report

    Directory of Open Access Journals (Sweden)

    Shashidhar K

    2013-08-01

    Full Text Available We report a rare case of accidental toothbrush swallowing by a normal adult which was successfully removed by rigid esophagoscope. A 25 year young man presented to casualty of KIMS, Hubli, with ingestion of toothbrush accidentally half an hour before. Patient’s general physical examination and systemic examination was normal. Oral cavity, oropharynx and indirect laryngoscopic findings were normal. An emergency upper GI Endoscopy was done and foreign body was confirmed to be present at 35 cm from upper incisor teeth. Foreign body was removed by rigid esophagoscope under GA. Otolaryngologist is the most common medical faculty consulted for management of aero digestive foreign bodies. Toothbrush swallowing in normal adults is a rare accident. Most of them are found in esophagus and spontaneous passage is unknown and hence the need for early removal. [Int J Res Med Sci 2013; 1(4.000: 574-575

  6. Fetal bone as a foreign body in the urinary bladder: a case report

    Directory of Open Access Journals (Sweden)

    Malik Muhammad Akram

    2009-08-01

    Full Text Available Abstract Introduction A wide range of objects have been inserted into the urinary bladder posing a challenge to urologists for diagnosis and management. Most cases are associated with psychiatric disorders, senility, intoxication or autoerotic stimulation. The frequency of such cases renders them important medical conditions of the genitourinary system. Case presentation Our case is an unusual one since fetal bone as a foreign body in the urinary bladder has not been reported in the literature. During dilatation and curettage, fetal bone migrated into the bladder wall of a 37-year-old woman and was endoscopically removed 7 years later. Conclusion A foreign body in the urinary bladder is rare and in most cases are self-inserted. Iatrogenic insertion is relatively rare especially during gynecological intervention. The presence of a foreign body in the bladder should be kept in mind when dealing with unusual cases of lower urinary tract symptoms.

  7. Increased intake of fruits and vegetables in overweight subjects: effects on body weight, body composition, metabolic risk factors and dietary intake.

    Science.gov (United States)

    Järvi, A; Karlström, B; Vessby, B; Becker, W

    2016-05-28

    A diet rich in fruits and vegetables has been associated with several health benefits. However, the effects on body weight (BW) and metabolic markers are not fully known. The present study investigated the effects of increased intake of fruits and vegetables in overweight and obese men and women on dietary habits, anthropometry and metabolic control. In a 16-week controlled intervention, thirty-four men and thirty-four women aged 35-65 years (BMI>27 kg/m2) were randomised to an intervention (IN) or a reference (RG) group. All participants received general dietary advice, and subjects in the IN group received fruits and vegetables for free, of which ≥500 g had to be eaten daily. BW, waist circumference (WC), sagittal abdominal diameter (SAD), plasma insulin, blood glucose, glycated Hb (HbA1c), serum lipids, blood pressure, plasminogen activator inhibitor-1 activity, urinary isoprostane (iso-8-PGF 2α) and serum carotenoids were measured. Diet was assessed using 3-d weighed food records. In all, thirty subjects in the IN group and thirty-two in the RG group completed the intervention. Intake of fruits and vegetables doubled in the IN group, whereas intake of fruits increased in the RG group. Serum α- and β-carotene concentrations and intakes of folate and vitamin C increased significantly in the IN group. Energy intake, BW, WC and SAD decreased significantly in both groups. Supine systolic blood pressure decreased significantly in the IN group, with no between-group differences. No significant changes were observed for other metabolic markers. Provision of fruits and vegetables led to substantially increased intakes, with subsequent favourable changes in anthropometry and insulin levels, which tended to be more pronounced in the IN group. The observed improvements may, in combination with improved nutritional markers, have health benefits in the long term.

  8. Lower birth weight and increased body fat at school age in children prenatally exposed to modern pesticides: A prospective study

    DEFF Research Database (Denmark)

    Wohlfahrt-Veje, Christine; Main, Katharina Maria; Schmidt, Ida Maria;

    2011-01-01

    ) children had significantly larger increase in BMI Z-score (0.55 SD (95% CI: 0.1; 1.0) from birth to school age) and highly exposed children had 15.8% (0.2; 34.6) larger skin folds and higher body fat percentage compared to unexposed. If prenatally exposed to both pesticides and maternal smoking (any amount...... years of age (n=177) the children underwent a clinical examination and blood sampling for analysis of IGF-I, IGFBP3 and thyroid hormones. Body fat percentage at age 6 to11 years was calculated from skin fold measurements. Pesticide related associations were tested by linear multiple regression analysis......), the sum of four skin folds was 46.9% (95% CI: 8.1; 99.5) and body fat percentage 29.1% (95% CI: 3.0; 61.4) higher. There were subtle associations between exposure and TSH Z-score -0.66(-1.287; -0.022) and IGF-I Z-score (girls: -0.62(-1.0; -0.22), boys: 0.38(-0.03; 0.79)), but not IGFBP3. CONCLUSIONS...

  9. Ethanolic extract of Taheebo attenuates increase in body weight and fatty liver in mice fed a high-fat diet.

    Science.gov (United States)

    Choi, Won Hee; Um, Min Young; Ahn, Jiyun; Jung, Chang Hwa; Park, Myung Kyu; Ha, Tae Youl

    2014-10-08

    We evaluated whether intake of an ethanolic extract of Taheebo (TBE) from Tabebuia avellanedae protects against body weight increase and fat accumulation in mice with high-fat diet (HFD)-induced obesity. Four-week old male C57BL/6 mice were fed a HFD (25% fat, w/w) for 11 weeks. The diet of control (HFD) mice was supplemented with vehicle (0.5% sodium carboxymethyl cellulose by gavage); the diet of experimental (TBE) mice was supplemented with TBE (150 mg/kg body weight/day by gavage). Mice administered TBE had significantly reduced body weight gain, fat accumulation in the liver, and fat pad weight, compared to HFD mice. Reduced hypertrophy of fat cells was also observed in TBE mice. Mice administered TBE also showed significantly lower serum levels of triglycerides, insulin, and leptin. Lipid profiles and levels of mRNAs and proteins related to lipid metabolism were determined in liver and white adipose tissue of the mice. Expression of mRNA and proteins related to lipogenesis were decreased in TBE-administered mice compared to mice fed HFD alone. These results suggest that TBE inhibits obesity and fat accumulation by regulation of gene expression related to lipid metabolism in HFD-induced obesity in mice.

  10. Chronic Maxillary Sinusitis Associated with an Unusual Foreign Body: A Case Report

    Directory of Open Access Journals (Sweden)

    Yunus Feyyat Şahin

    2012-01-01

    Full Text Available Foreign bodies in maxillary sinuses are unusual clinical conditions, and they can cause chronic sinusitis by mucosal irritation. Most cases of foreign bodies in maxillary sinus are related to iatrogenic dental manipulation and only a few cases with non-dental origin are reported. Oroantral fistulas secondary to dental procedures are the most common way of insertion. Treatment is surgical removal of the foreign body either endoscopically or with a combined approach, with Caldwell-Luc procedure if endoscopic approach is inadequate for visualisation. In this case, we present a 24-year-old male patient with unilateral chronic maxillary sinusitis due to a wooden toothpick in left maxillary sinus. The patient had a history of upper second premolar tooth extraction. CT scan revealed sinus opacification with presence of a foreign body in left maxillary sinus extending from the floor of the sinus to the orbital base. The foreign body, a wooden toothpick, was removed with Caldwell-Luc procedure since it was impossible to remove the toothpick endoscopically. There was no obvious oroantral fistula in the time of surgery, but the position of the toothpick made us to think that it was inserted through a previously healed fistula, willingly or accidentally.

  11. Postexercise Dietary Protein Ingestion Increases Whole-Body Leucine Balance in a Dose-Dependent Manner in Healthy Children.

    Science.gov (United States)

    Volterman, Kimberly A; Moore, Daniel R; Breithaupt, Peter; Godin, Jean-Philippe; Karagounis, Leonidas G; Offord, Elizabeth A; Timmons, Brian W

    2017-05-01

    Background: Protein ingestion is important in enhancing whole-body protein balance in children. The effect of discrete bolus protein ingestion on acute postexercise recovery has yet to be determined.Objective: This study determined the effect of increasing doses of ingested protein on postexercise whole-body leucine balance in healthy, active children.Methods: Thirty-five children (26 boys, 9 girls; age range: 9-13 y; weight mean ± SD: 44.9 ± 10.6 kg) underwent a 5-d adaptation diet (0.95 g protein ⋅ kg(-1) ⋅ d(-1)) before performing 20 min of cycling 3 times with a concurrent, primed, constant infusion of [(13)C]leucine. After exercise, participants consumed an isoenergetic beverage (140 kcal) containing variable amounts of bovine skim-milk protein and carbohydrates (sucrose) (0, 5, 10, and 15 g protein made up with 35, 30, 25, and 20 g carbohydrates, respectively). Blood and breath samples were taken over the 3 h of recovery to determine non-steady state whole-body leucine oxidation (LeuOX) and net leucine balance (LeuBAL).Results: LeuOX (secondary outcome) peaked 60 min after beverage ingestion and demonstrated a relative dose-response over the 3 h of recovery (15 g = 10 > 5 > 0 g; P 10 g (11.6 ± 4.3 mg/kg) > 5 g (5.7 ± 1.9 mg/kg) > 0 g (-3.0 ± 1.7 mg/kg); all P ingestion alone; however, the co-ingestion of carbohydrates and 5 g high-quality dietary protein was sufficient to promote a positive postexercise whole-body protein balance in healthy, active children. Moreover, LeuBAL increased in a dose-dependent manner within the protein range studied. Children should consider consuming a source of dietary protein after physical activity to enhance whole-body anabolism. This trial was registered at clinicaltrials.gov as NCT01598935. © 2017 American Society for Nutrition.

  12. Trans-10, cis-12-conjugated linoleic acid does not increase body fat loss induced by energy restriction.

    Science.gov (United States)

    Lasa, Arrate; Churruca, Itziar; Simón, Edurne; Fernández-Quintela, Alfredo; Rodríguez, Victor Manuel; Portillo, María Puy

    2008-12-01

    Very little evidence exists concerning the effects of conjugated linoleic acid (CLA) on body fat reduction induced by energy restriction. Moreover, although an effect of trans-10, cis-12-CLA on lipolysis has been suggested, it has not been consistently shown. The aims of the present study were to determine whether trans-10, cis-12-CLA increases the reduction of body fat induced by energy restriction, and to analyse its effect on lipolysis and adipose tissue lipase expression (hormone-sensitive lipase (HSL) and adipose tissue TAG lipase (ATGL)). Male Syrian Golden hamsters were fed a high-fat diet during 7 weeks in order to make them fatter. Then they were submitted to a mild energy restriction (25 %) without or with supplementation of 0.5 % trans-10, cis-12-CLA for 3 weeks. Basal glycerol release and lipolysis stimulated by several drugs acting at different levels of the lipolytic cascade were measured in epididymal adipose tissue. The expression of HSL and ATGL was assessed by real-time RT-PCR. No differences were found in adipose tissues size between the experimental groups. Medium adipocyte size and total number of adipocytes were similar in both experimental groups. Animals fed the CLA-enriched diet showed similar lipolytic rates as well as HSL and ATGL expressions to the controls. In conclusion, trans-10, cis-12-CLA does not promote adipose tissue lipid mobilisation nor does it heighten body fat reduction induced by energy restriction. Consequently, this CLA isomer does not seem to be a useful tool to be included in body weight-loss strategies followed in obesity treatment.

  13. A RARE CASE OF FOREIGN BODY (DETA CHED PORTEX TRACHEOSTOMY TUBE IN THE BRONCHUS : CASE REPORT

    Directory of Open Access Journals (Sweden)

    Ravi Kishore

    2014-01-01

    Full Text Available Tracheostomy is a common airway procedure for life support. Fractured/ detached and hence aspiration of a tracheostomy tube in the tracheobronchial tree is a rare late complication which can be life threatening sometimes. Published reports of a fractured metallic tracheostomy tube presenting as a foreign body in the tracheobronchial tree are rare and detached portex tracheostomy tube are even rarer. Here we are reporting a rare case of detached part of portex tracheostomy tube presenting as a foreign body in the right bronchus. Therapeutic rigid bronchoscopic removal is the mainstay o f treatment. A periodic review of the techniques of tracheostomy care including timely checkups for signs of wear and tear can possibly eliminate such avoidable late complications.

  14. Body dissatisfaction and mirror exposure: evidence for a dissociation between self-report and physiological responses in highly body-dissatisfied women.

    Directory of Open Access Journals (Sweden)

    Fátima Servián-Franco

    Full Text Available Weight and shape concerns are widespread in the general population. Mirror exposure has been used to reduce body dissatisfaction but little is known about the mechanisms which underlie this therapeutic technique. The present study examined emotional, cognitive, and psychophysiological responses, in women with high and low levels of body dissatisfaction, exposed to their own bodies in a mirror.Forty-two university-attending women (21 high body-dissatisfied (HBD and 21 low body-dissatisfied (LBD, were confronted with their own body during four 5-min trials in which participants were instructed to focus their attention on different parts of their body under standardized conditions. Emotional and cognitive measures were taken after each exposure trial. Heart rate (HR and skin conductance (SC were recorded continuously.HBD women experienced more negative emotions and cognitions following body exposure compared to LBD women but, conversely, showed a reduced physiological reaction in terms of HR and SC. In both groups greater physiological responses were observed looking at the thighs, buttocks, and abdomen. Extent of negative emotions and cognitions were positively associated with HR and/or SC in LBD women but no associations were observed in HBD women.The dissociation between self-report and psychophysiological measures in HBD women supports the existence of a passive-behavioral inhibited coping style in HBD women and suggests deficiencies in the generation of physiological correlates of emotion related to body dissatisfaction.

  15. Scalp and Body Acupuncture for Treatment of Senile Insomnia-A Report of 83 Cases

    Institute of Scientific and Technical Information of China (English)

    卢泽强

    2002-01-01

    @@ The author has in recent years treated 83 cases of senile insomnia with scalp and body acupuncture. Meanwhile, 35 cases in the control group were treated with western and Chinese drugs. The therapeutic results in the treatment group were superior to that of nitrazapam and An Shen Bu Nao Ye (安神补脑液Sedative and Brain-invigorating Fluid) used in the control group. A report of the treatment follows.

  16. THE ROLE OF THE ACCOUNTANCY PROFESSIONAL BODIES IN DEVELOPING SOCIAL AND ENVIRONMENTAL REPORTING

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    Girbina Madalina

    2011-07-01

    Full Text Available In March 2010, the European Commission renewed its strategy to promote Corporate Social Responsibility in order to ensure long term employee and consumer trust. Corporate Social Responsibility is considered more relevant in the context of the economic crisis because it can help to build (and rebuild trust in business and to identify new forms of value creation based on addressing societal challenges, which may represent a way out of the crisis. A priority area is repesented by companies transparency on environmental and social issues. This research aims to assess the involvement of the professional accountancy bodies in the development of social and environmental reporting. After a review of research studies on corporate social and environmental disclosure and the role of the accounting profession in this context, the research identifies the strategies, policies and actions taken by the International Federation of Accountants (IFAC and of the Federation of European Expert Accountants (FEE based on content analysis of public documents issued by the two bodies. The cases were selected having the influence exerted by the two organisms on other professional bodies and their ability to trace the strategic lines of the accounting profession at the international and European level. The basis upon which the accounting profession was founded and continues to exist is public trust, which is the degree to which the public has confidence in the services provided by the accounting profession. Society is currently expressing high demands on the discipline of accounting and therefore the profession is under pressure to expand its horizons to better reflect these demands. The research revealed that both accounting bodies had an intense activity and initiated political actions in the corporate social and environmental reporting field including sustainability in their strategic objectives. The following areas of involvement have been identified: issuance of

  17. Epstein - Barr virus latent membrane protein 1 suppresses reporter activity through modulation of promyelocytic leukemia protein-nuclear bodies

    Directory of Open Access Journals (Sweden)

    Flemington Erik K

    2011-10-01

    Full Text Available Abstract The Epstein-Barr virus (EBV encoded Latent Membrane Protein 1 (LMP1 has been shown to increase the expression of promyelocytic leukemia protein (PML and the immunofluorescent intensity of promyelocytic leukemia nuclear bodies (PML NBs. PML NBs have been implicated in the modulation of transcription and the association of reporter plasmids with PML NBs has been implicated in repression of reporter activity. Additionally, repression of various reporters in the presence of LMP1 has been noted. This study demonstrates that LMP1 suppresses expression of reporter activity in a dose responsive manner and corresponds with the LMP1 induced increase in PML NB intensity. Disruption of PML NBs with arsenic trioxide or a PML siRNA restores reporter activity. These data offer an explanation for previously conflicting data on LMP1 signaling and calls attention to the possibility of false-positives and false-negatives when using reporter assays as a research tool in cells expressing LMP1.

  18. An adapted, four-week mind-body skills group for medical students: reducing stress, increasing mindfulness, and enhancing self-care.

    Science.gov (United States)

    Greeson, Jeffrey M; Toohey, Michael J; Pearce, Michelle J

    2015-01-01

    Despite the well-known stress of medical school, including adverse consequences for mental and behavioral health, there is little consensus about how to best intervene in a way that accommodates students׳ intense training demands, interest in science, and desire to avoid being stigmatized. The objective of this study, therefore, was to evaluate the feasibility, acceptability, and initial effectiveness of an adapted, four-week stress management and self-care workshop for medical students, which was based on the science and practice of mind-body medicine. The current study used a prospective, observational, and mixed methods design, with pretest and posttest evaluations. Participants (n = 44) included medical and physician-scientist (MD/PhD) students from a large, southeastern medical school. Feasibility was assessed by rates of workshop enrollment and completion. Acceptability was assessed using qualitative ratings and open-ended responses that queried perceived value of the workshop. Quantitative outcomes included students׳ ratings of stress and mindfulness using validated self-report surveys. Enrollment progressively increased from 6 to 15 to 23 students per workshop in 2007, 2009, and 2011, respectively. Of the 44 enrolled students, 36 (82%) completed the workshop, indicating that the four-session extracurricular format was feasible for most students. Students reported that the workshop was acceptable, stating that it helped them cope more skillfully with the stress and emotional challenges of medical school, and helped increase self-care behaviors, such as exercise, sleep, and engaging in social support. Students also reported a 32% decrease in perceived stress (P stress and mindfulness were significantly correlated (r = -0.42; P = .01). Together, these findings suggest that a brief, voluntary mind-body skills workshop specifically adapted for medical students is feasible, acceptable, and effective for reducing stress, increasing mindfulness, and enhancing

  19. Lower birth weight and increased body fat at school age in children prenatally exposed to modern pesticides: a prospective study

    Directory of Open Access Journals (Sweden)

    Grandjean Philippe

    2011-09-01

    Full Text Available Abstract Background Endocrine disrupting chemicals have been hypothesized to play a role in the obesity epidemic. Long-term effects of prenatal exposure to non-persistent pesticides on body composition have so far not been investigated. The purpose of this study was to assess possible effects of prenatal exposure to currently used pesticides on children's growth, endocrine and reproductive function. Methods In a prospective study of 247 children born by women working in greenhouses in early pregnancy, 168 were categorized as prenatally exposed to pesticides. At three months (n = 203 and at 6 to11 years of age (n = 177 the children underwent a clinical examination and blood sampling for analysis of IGF-I, IGFBP3 and thyroid hormones. Body fat percentage at age 6 to11 years was calculated from skin fold measurements. Pesticide related associations were tested by linear multiple regression analysis, adjusting for relevant confounders. Results Compared to unexposed children birth weight and weight for gestational age were lower in the highly exposed children: -173 g (-322; -23, -4.8% (-9.0; -0.7 and medium exposed children: -139 g (-272; -6, -3.6% (-7.2; -0.0. Exposed (medium and highly together children had significantly larger increase in BMI Z-score (0.55 SD (95% CI: 0.1; 1.0 from birth to school age and highly exposed children had 15.8% (0.2; 34.6 larger skin folds and higher body fat percentage compared to unexposed. If prenatally exposed to both pesticides and maternal smoking (any amount, the sum of four skin folds was 46.9% (95% CI: 8.1; 99.5 and body fat percentage 29.1% (95% CI: 3.0; 61.4 higher. There were subtle associations between exposure and TSH Z-score -0.66(-1.287; -0.022 and IGF-I Z-score (girls: -0.62(-1.0; -0.22, boys: 0.38(-0.03; 0.79, but not IGFBP3. Conclusions Occupational exposure to currently used pesticides may have adverse effects in spite of the added protection offered to pregnant women. Maternal exposure to

  20. Intralenticular foreign body: a case report%晶状体内异物1例

    Institute of Scientific and Technical Information of China (English)

    Seid Ali Tabatabaee; Mohammad Soleimani; Masoomeh Mohebbi; Sasan Moghimi

    2008-01-01

    晶状体内异物罕见,约占所有眼内异物的5%,并可导致严重的并发症.我们根据晶状体内异物的大小,位置,性质及感染的风险进行相应的处理.本文报告了1例左眼晶状体内金属异物的51岁患者,通过白内障超声乳化术将晶状体摘除并将晶状体内异物取出,然后植入一枚后房型人工晶状体,术后患者获得了良好的视力.%An intralenticular foreign body is a rare condition, but the prevalence is about 5% of all intraocular foreign bodies and it can result in serious complications. We managed them according to the size, location, material type and the risk of infection. This article reported a 51year-old patient with an intralenticular metal foreign body in the left eye, who underwent phacoemulsification lens extraction with removal of the intralenticular foreign body and insertion of a posterior chamber intraocular lens. The visual outcome was good.

  1. Relative Humidity of 40% Inhibiting the Increase of Pulse Rate, Body Temperature, and Blood Lactic Acid During Exercise

    Directory of Open Access Journals (Sweden)

    Nengah Sandi

    2016-05-01

    Full Text Available Background: Excessive sweating of the body is a reaction to decrease the heat caused by prolonged exercise at high relative humidity (RH. This situation may cause an increase in pulse rate (PR, body temperature (BT, and blood lactic acid (BLA workout. Objective: This study aimed to prove that a RH of 40% better than a RH of 50% and 60% RH in inhibiting the increase of PR, BT, and BLA during exercise. Methods: The study was conducted on 54 samples randomly selected from the IKIP PGRI Bali students. The samples were divided into three groups, and each group was given cycling exercise with a load of 80 Watt for 2 x 30 minutes with rest between sets for five minutes. Group-1 of cycling at 40% of RH, Group-2 at a RH of 50%, and the Group-3 at a RH of 60%. Data PR, BT, and BLA taken before and during exercise. The mean difference between groups before and during exercise were analyzed by One-way Anova and a further test used Least Significant Difference (LSD. Significance used was α = 0.05. Results: The mean of PR during exercise was significantly different between groups with p = 0.045, the mean of BT during exercises was significantly different between groups with p = 0.006, and the mean of BLA during exercises was significantly different between groups with p = 0.005 (p <0.05. Also found that PR, BT, and BLA during exercise at 40% RH was lower than 50% RH and 60% RH (p <0.05. Conclusion: Thus, the RH of 40% was better than RH of 50% and 60 % in inhibiting the increase of PR, BT, and BLA during exercise. Therefore, when practiced in a closed room is expected at 40% relative humidity.

  2. [Heterochromia complicata Fuchs, crystalline iridopathy and increased immunoglobulin G in aqueous humor. A case report].

    Science.gov (United States)

    Bialasiewicz, A; Gierth, K; Naumann, G O

    1991-03-01

    We report on a 35 year old patient suffering from heterochromia complicata Fuchs with a mature cataract. Multiple small whitish-yellowish crystal-lines on the iris at the 7 and 12 o'clock position were interpreted as Russell bodies and correlated with an elevated concentration of 7.2 mg/dl IgG in the aqueous humor analysis. IgA und IgM could not be detected (less than 1.1 mg/dl). Three months after an unremarkable extracapsular cataract extraction and posterior chamber lens implantation a positive Tyndall phenomenon and Russell bodies were found at just the same locations on the iris.

  3. Cathinone increases body temperature, enhances locomotor activity, and induces striatal c-fos expression in the Siberian hamster.

    Science.gov (United States)

    Jones, S; Fileccia, E L; Murphy, M; Fowler, M J; King, M V; Shortall, S E; Wigmore, P M; Green, A R; Fone, K C F; Ebling, F J P

    2014-01-24

    Cathinone is a β-keto alkaloid that is the major active constituent of khat, the leaf of the Catha edulis plant that is chewed recreationally in East Africa and the Middle East. Related compounds, such as methcathinone and mephedrone have been increasing in popularity as recreational drugs, resulting in the recent proposal to classify khat as a Class C drug in the UK. There is still limited knowledge of the pharmacological effects of cathinone. This study examined the acute effects of cathinone on core body temperature, locomotor and other behaviors, and neuronal activity in Siberian hamsters. Adult male hamsters, previously implanted with radio telemetry devices, were treated with cathinone (2 or 5mg/kg i.p.), the behavioral profile scored and core body temperature and locomotor activity recorded by radio telemetry. At the end of the study, hamsters received vehicle or cathinone (5mg/kg) and neuronal activation in the brain was determined using immunohistochemical evaluation of c-fos expression. Cathinone dose-dependently induced significant (phamster.

  4. Transgenic mice with astrocyte-targeted production of interleukin-6 are resistant to high-fat diet-induced increases in body weight and body fat

    DEFF Research Database (Denmark)

    Hidalgo, Juan; Florit, Sergi; Giralt, Mercedes

    2010-01-01

    Interleukin-6 (IL-6) is a major cytokine involved in both normal physiological brain functions and underlying significant neuropathology. IL-6 has been suggested to play a role in the control of body weight but the results are somewhat controversial. In this study we have challenged transgenic mi......-fat diet feeding. In summary, the present results demonstrate that brain-specific IL-6 controls body weight which may be a significant factor in physiological conditions and/or in diseases causing neuroinflammation....

  5. Increasing serum pre-adipocyte factor-1 (Pref-1) correlates with decreased body fat, increased free fatty acids, and level of recent alcohol consumption in excessive alcohol drinkers.

    Science.gov (United States)

    Liangpunsakul, Suthat; Bennett, Rachel; Westerhold, Chi; Ross, Ruth A; Crabb, David W; Lai, Xianyin; Witzmann, Frank A

    2014-12-01

    Patients with alcoholic liver disease have been reported to have a significantly lower percentage of body fat (%BF) than controls. The mechanism for the reduction in %BF in heavy alcohol users has not been elucidated. In adipose tissue, Pref-1 is specifically expressed in pre-adipocytes but not in adipocytes. Pref-1 inhibits adipogenesis and elevated levels are associated with reduced adipose tissue mass. We investigated the association between serum Pref-1 and %BF, alcohol consumption, and serum free fatty acids (FFA) in a well-characterized cohort of heavy alcohol users compared to controls. One hundred forty-eight subjects were prospectively recruited. The Time Line Follow-Back (TLFB) questionnaire was used to quantify the amount of alcohol consumed over the 30-day period before their enrollment. Anthropometric measurements were performed to calculate %BF. Serum Pref-1 and FFA were measured. Fifty-one subjects (mean age 32 ± 9 years, 88% men) were non-excessive drinkers whereas 97 were excessive drinkers (mean age 41 ± 18 years, 69% men). Compared to non-excessive drinkers, individuals with excessive drinking had significantly higher levels of Pref-1 (p<0.01), FFA (p < 0.001), and lower %BF (p = 0.03). Serum levels of Pref-1 were associated with the amount of alcohol consumed during the previous 30 days. Serum Pref-1 was negatively correlated with %BF, but positively associated with serum FFA. Our data suggest that elevated Pref-1 levels in excessive drinkers might inhibit the expansion of adipose tissue, decreasing %BF in alcoholics. Further work is needed to validate these findings and to better understand the role of Pref-1 and its clinical significance in subjects with heavy alcohol use.

  6. Pulsatile lavage irrigator tip, a rare radiolucent retained foreign body in the pelvis: a case report

    Directory of Open Access Journals (Sweden)

    Archdeacon Michael T

    2011-05-01

    Full Text Available Abstract Retained foreign bodies after surgery have the potential to cause serious medical complications for patients and bring fourth serious medico-legal consequences for surgeons and hospitals. Standard operating room protocols have been adopted to reduce the occurrence of the most common retained foreign bodies. Despite these precautions, radiolucent objects and uncounted components/pieces of instruments are at risk to be retained in the surgical wound. We report the unusual case of a retained plastic pulsatile lavage irrigator tip in the surgical wound during acetabulum fracture fixation, which was subsequently identified on routine postoperative computed tomography. Revision surgery was required in order to remove the retained object, and the patient had no further complications.

  7. Increased Laforin and Laforin Binding to Glycogen Underlie Lafora Body Formation in Malin-deficient Lafora Disease*

    Science.gov (United States)

    Tiberia, Erica; Turnbull, Julie; Wang, Tony; Ruggieri, Alessandra; Zhao, Xiao-Chu; Pencea, Nela; Israelian, Johan; Wang, Yin; Ackerley, Cameron A.; Wang, Peixiang; Liu, Yan; Minassian, Berge A.

    2012-01-01

    The solubility of glycogen, essential to its metabolism, is a property of its shape, a sphere generated through extensive branching during synthesis. Lafora disease (LD) is a severe teenage-onset neurodegenerative epilepsy and results from multiorgan accumulations, termed Lafora bodies (LB), of abnormally structured aggregation-prone and digestion-resistant glycogen. LD is caused by loss-of-function mutations in the EPM2A or EPM2B gene, encoding the interacting laforin phosphatase and malin E3 ubiquitin ligase enzymes, respectively. The substrate and function of malin are unknown; an early counterintuitive observation in cell culture experiments that it targets laforin to proteasomal degradation was not pursued until now. The substrate and function of laforin have recently been elucidated. Laforin dephosphorylates glycogen during synthesis, without which phosphate ions interfere with and distort glycogen construction, leading to LB. We hypothesized that laforin in excess or not removed following its action on glycogen also interferes with glycogen formation. We show in malin-deficient mice that the absence of malin results in massively increased laforin preceding the appearance of LB and that laforin gradually accumulates in glycogen, which corresponds to progressive LB generation. We show that increasing the amounts of laforin in cell culture causes LB formation and that this occurs only with glycogen binding-competent laforin. In summary, malin deficiency causes increased laforin, increased laforin binding to glycogen, and LB formation. Furthermore, increased levels of laforin, when it can bind glycogen, causes LB. We conclude that malin functions to regulate laforin and that malin deficiency at least in part causes LB and LD through increased laforin binding to glycogen. PMID:22669944

  8. Increasing nest predation will be insufficient to maintain polar bear body condition in the face of sea ice loss.

    Science.gov (United States)

    Dey, Cody J; Richardson, Evan; McGeachy, David; Iverson, Samuel A; Gilchrist, Hugh G; Semeniuk, Christina A D

    2017-05-01

    Climate change can influence interspecific interactions by differentially affecting species-specific phenology. In seasonal ice environments, there is evidence that polar bear predation of Arctic bird eggs is increasing because of earlier sea ice breakup, which forces polar bears into nearshore terrestrial environments where Arctic birds are nesting. Because polar bears can consume a large number of nests before becoming satiated, and because they can swim between island colonies, they could have dramatic influences on seabird and sea duck reproductive success. However, it is unclear whether nest foraging can provide an energetic benefit to polar bear populations, especially given the capacity of bird populations to redistribute in response to increasing predation pressure. In this study, we develop a spatially explicit agent-based model of the predator-prey relationship between polar bears and common eiders, a common and culturally important bird species for northern peoples. Our model is composed of two types of agents (polar bear agents and common eider hen agents) whose movements and decision heuristics are based on species-specific bioenergetic and behavioral ecological principles, and are influenced by historical and extrapolated sea ice conditions. Our model reproduces empirical findings that polar bear predation of bird nests is increasing and predicts an accelerating relationship between advancing ice breakup dates and the number of nests depredated. Despite increases in nest predation, our model predicts that polar bear body condition during the ice-free period will continue to decline. Finally, our model predicts that common eider nests will become more dispersed and will move closer to the mainland in response to increasing predation, possibly increasing their exposure to land-based predators and influencing the livelihood of local people that collect eider eggs and down. These results show that predator-prey interactions can have nonlinear responses to

  9. Long-term Tai Chi exercise increases body stability of the elderly during stair ascent under high and low illumination.

    Science.gov (United States)

    Song, Qipeng; Zhou, Jingyi; Sun, Wei; Zhang, Cui; Gu, Houxin; Mao, Dewei

    2017-09-07

    The effects of long-term Tai Chi exercise on body stability of the elderly during stair ascent under high and low illumination were investigated. Forty-five healthy elderly women were divided into three groups, namely, Tai Chi exercise group, brisk walking group and no-exercise control group. All the participants ascended a staircase, during which force platforms and a motion capture system collected the data. Under the high illumination, Tai Chi exercise participants exhibited higher loading rate and anteroposterior centre of pressure (COPap) displacement as well as a lower braking impulse than no-exercise group. Under the low illumination, Tai Chi exercise participants demonstrated higher COPap and mediolateral centre of pressure (COPml) displacements as well as lower braking and lateral impulses compared with no-exercise participants. The centre of mass (COM)ml sway in Tai Chi and no exercise participants were higher, the loading rates in Tai Chi and walking participants were higher, and the lateral impulse in no exercise participants was higher under low illumination than under high illumination. Thus, low illumination increases the risk of falling. Tai Chi participants increased their foot clearance, head inclination angle and COPap displacement under low illumination to increase their stability during stair ascent.

  10. Automatically correlating clinical findings and body locations in radiology reports using MedLEE.

    Science.gov (United States)

    Sevenster, Merlijn; van Ommering, Rob; Qian, Yuechen

    2012-04-01

    In this paper, we describe and evaluate a system that extracts clinical findings and body locations from radiology reports and correlates them. The system uses Medical Language Extraction and Encoding System (MedLEE) to map the reports' free text to structured semantic representations of their content. A lightweight reasoning engine extracts the clinical findings and body locations from MedLEE's semantic representation and correlates them. Our study is illustrative for research in which existing natural language processing software is embedded in a larger system. We manually created a standard reference based on a corpus of neuro and breast radiology reports. The standard reference was used to evaluate the precision and recall of the proposed system and its modules. Our results indicate that the precision of our system is considerably better than its recall (82.32-91.37% vs. 35.67-45.91%). We conducted an error analysis and discuss here the practical usability of the system given its recall and precision performance.

  11. [A rare complication of dysarthria in a patient with inclusion body myositis: a case report].

    Science.gov (United States)

    Isayama, Reina; Shiga, Kensuke; Tanaka, Eijirou; Itsukage, Masahiro; Tokuda, Takahiko; Nakagawa, Masanori

    2010-10-01

    We reported a 71-year-old man with inclusion body myositis with clinically overt dysarthria. He had been suffering from gradual progression of weakness in the hand muscles and lower extremities as well as dysarthria three years before admission. His neurological examination revealed muscle atrophy and weakness in the tongue, the forearm flexors, and the vastus medialis muscles. He had dysarthria to a moderate degree, while he denied any dysphasia. A biopsy from vastus lateralis muscle showed variation in fiber size, infiltration of mononucleated cells, and numerous fibers with rimmed vacuoles, leading to the diagnosis of definite inclusion body myositis. The EMG findings of the tongue demonstrated low amplitude motor unit potentials during voluntary contraction, abundant fibrillation potentials at rest, and preserved interference pattern at maximal contraction, implying myogenic changes. We surmised the dysarthria seen in this patient, an atypical clinical feature in IBM, presumably caused by muscle involvement in the tongue muscle. Dysphasia is common symptom in IBM patient and has been much reported previously. But dysarthria in IBM patient has not been aware, for this reason this report should be the rare case.

  12. Neural Consequences of Increasing Body Weight: Evidence from Somatosensory Evoked Potentials and the Frequency-Specificity of Brain Oscillations

    Science.gov (United States)

    Lhomond, Olivia; Teasdale, Normand; Simoneau, Martin; Mouchnino, Laurence

    2016-01-01

    Previous studies on the control of human balance suggested that increased pressure under the feet, leading to reduced plantar sole mechanoreceptors sensitivity, increases body sway. Although this suggestion is attracting, it is unclear whether increased plantar sole pressure simply reduces the transmission of plantar sole afferent to the cortex or also alters the sensorimotor integrative mechanisms. Here we used electrical stimulation applied under the sole of the foot to probe the sensorimotor mechanisms processing foot mechanoreceptors. Balance control of healthy individuals was assessed either when wearing a loaded vest or in normal-weight condition. In the Loaded condition, we observed decreased cortical activity over the primary somatosensory cortex (SI) for both an early P50-N90 somatosensory evoked potential (SEP) and for oscillatory brain activity within the gamma band (30–80 Hz). These reductions were interpreted as a disrupted early sensory transmission (i.e., decreased early SEP) leading to a decreased perception of plantar sole sensory information (i.e., decreased gamma band power). These early sensory mechanisms for the Loaded condition were associated with an increase in the late P170-N210 SEP and oscillatory brain activity within the beta band (19–24 Hz). These neural signatures involved areas which are engaged in sensorimotor integrative processes (secondary somatosensory cortex (SII) and right temporoparietal junction). Altered early and late sensory processes may result from the increase pressure on the mechanoreceptors of the foot sole and not from postural instability per se. Indeed, postural instability with normal weight condition did not lead to SEP changes. PMID:27445758

  13. Surgical treatment of carotid body tumor: case report and literature review

    Institute of Scientific and Technical Information of China (English)

    Tao Luo; Chao Zhang; Ya-Chan Ning; Yong-Quan Gu; Jian-Xin Li; Zhong-Gao Wang

    2013-01-01

    Carotid body tumors (CBT) are rare chemical receptor tumors. We report nine cases of CBT who were diagnosed at our center during 2004 to 2008 with a literature review. Of these nine patients, eight underwent complete resection, one received palliative resection due to the malignant nature of the tumor, and the other one refused surgery. No perioperative mortality and stroke occurred. During a mean follow up of 2.2 years, no deaths related to CBT occurred. Surgical treatment for CBT is relatively safe. The surgeon should be careful to maintain the integrity of carotid artery, and prevent cerebral ischemia and cranial nerve injuries in order to improve outcome.

  14. Whole body bone scintigraphy in tenofovir-related osteomalacia: a case report

    Directory of Open Access Journals (Sweden)

    Di Biagio Antonio

    2009-07-01

    Full Text Available Abstract Introduction Tenofovir disoproxil fumarate (Viread® is the only nucleotide reverse transcriptase inhibitor currently approved for the treatment of HIV. It is frequently prescribed not only for its efficacy but also for its decreased side effect profile compared with other nucleotide analogs. In addition, it is now increasingly recognized as a cause of acquired Fanconi's syndrome in individuals with HIV. Case presentation We describe a 48-year-old woman infected with HIV, with chronic renal insufficiency, who developed Fanconi's syndrome after inclusion of tenofovir disoproxil fumarate in her antiretroviral therapy. A whole body bone scintigraphy was performed, revealing an abnormal distribution of radiotracer uptake, with characteristic changes compatible with osteomalacia. All symptoms disappeared after tenofovir discontinuation and mineral supplementation. No other explanation for the sudden and complete resolution of the bone disease was found. Conclusion The case highlights the role of whole body bone scintigraphy in the diagnosis of tenofovir-related osteomalacia.

  15. Total Vertebral Body Breast Cancer Metastases: One Case Report and Literature Review

    Institute of Scientific and Technical Information of China (English)

    Tao Zhang; Ling Zhang; Hui Gao; Peng Cheng; Dong Wei

    2009-01-01

    @@ Breast cancer is one of the most commonly seen malignant tumors in the female population, and it ranks the first in the incidence of malignancies among women. The skeleton is a common metastatic site for advanced breast cancer and is where spinal metastasis is most frequently seen. The incidence rate of spinal metastasis in descending order is as follows: thoracic vertebrae, lumbar vertebrae, sacrococcy-geal vertebrae and cervical vertebrae. Although osseous metastasis of breast cancer is very common, cases with metastasis to all vertebral bodies is currently very rare. The diagnostic method of osseous metastasis of breast cancer typically includes radiograph, CT and MRI. Ordinary radiograph has a high specificity but a low sensitivity, so total vertebral body metastases can only be detected when the extent of osteoclasia exceeds 50%. Some diagnostic shortcomings remain, although the sensitivity of CT and MRI has been greatly improved compared to the radiograph. At present, the most advanced synchronous PET-CT visualization can presumably raise the sensitivity and specificity in the diagnosis of breast cancer, based on the features of 18F-FDG imaging, and combined with morphologic change and precise localization. The following case report is in regard to a patient with total vertebral body metastasis from breast cancer detected by PET-CT.

  16. Nine-year risk of depression diagnosis increases with increasing self-reported concussions in retired professional football players.

    Science.gov (United States)

    Kerr, Zachary Y; Marshall, Stephen W; Harding, Herndon P; Guskiewicz, Kevin M

    2012-10-01

    Concussions may accelerate the progression to long-term mental health outcomes such as depression in athletes. To prospectively determine the effects of recurrent concussions on the clinical diagnosis of depression in a group of retired football players. Cohort study; Level of evidence, 2. Members of the National Football League Retired Players Association responded to a baseline General Health Survey (GHS) in 2001. They also completed a follow-up survey in 2010. Both surveys asked about demographic information, number of concussions sustained during their professional football career, physical/mental health, and prevalence of diagnosed medical conditions. A physical component summary (Short Form 36 Measurement Model for Functional Assessment of Health and Well-Being [SF-36 PCS]) was calculated from responses for physical health. The main exposure, the history of concussions during the professional playing career (self-report recalled in 2010), was stratified into 5 categories: 0 (referent), 1 to 2, 3 to 4, 5 to 9, and 10+ concussions. The main outcome was a clinical diagnosis of depression between the baseline and follow-up GHS. Classic tabular methods computed crude risk ratios. Binomial regression with a Poisson residual and robust variance estimation to stabilize the fitting algorithm estimated adjusted risk ratios. χ(2) analyses identified associations and trends between concussion history and the 9-year risk of a depression diagnosis. Of the 1044 respondents with complete data from the baseline and follow-up GHS, 106 (10.2%) reported being clinically diagnosed as depressed between the baseline and follow-up GHS. Approximately 65% of all respondents self-reported sustaining at least 1 concussion during their professional careers. The 9-year risk of a depression diagnosis increased with an increasing number of self-reported concussions, ranging from 3.0% in the "no concussions" group to 26.8% in the "10+" group (linear trend: P concussions and depression was

  17. Effect of increased intake of skimmed milk, casein, whey or water on body composition and leptin in overweight adolescents

    DEFF Research Database (Denmark)

    Larnkjær, Anni; Arnberg, Karina; Michaelsen, Kim F.

    2015-01-01

     weeks before start of intervention. Outcomes included leptin and dual-energy X-ray absorptiometry scanning. The effects of the milk-based drinks on body composition and leptin were compared with baseline, pre-test control and water. RESULTS: Lean mass index (LMI) increased compared to baseline (all 95...... and leptin in overweight adolescents. METHODS: Subjects (n = 193) aged 12-15 years were randomized to drink 1 L d(-1) of skimmed milk, whey, casein (all milk-based drinks 35 g protein L(-1) ) or water for 12 weeks. Twenty participants dropped out. A pre-test control group of 32 adolescents was examined 12......% confidence intervals 0.05-0.50 kg m(-2) , all P ≤ 0.009) and the pre-test control group (0.044-0.247 kg m(-2) , P ≤ 0.002) for all four test drinks. Fat mass index (FMI) increased only for milk-based drink groups compared with baseline (0.15-0.67 kg m(-2) , P 

  18. Craniocerebral vegetal foreign body granuloma: a case report and review of literature

    Directory of Open Access Journals (Sweden)

    CAO Yi-dan

    2013-09-01

    Full Text Available Objective Craniocerebral vegetal foreign body granuloma is rare lesion which is very difficult to diagnose clinically, and is easy to be misdiagnosed. This article aims to reveal the clinical manifestations and histopathological features of it. Methods A case of cerebral vegetal foreign body granuloma was reported focusing on the following aspects: clinical manifestations, histopathological features and immunophenotype and the relevant literature was reviewed. Results A 23-year-old male patient presented with paroxysmal stiffness accompanied by convulsion of extremities and no response for calling for 7 years. Cranial MRI scan demonstrated a small nodular mixed signal shadow about 1.60 cm in length located in the frontal cortex under the anterior horn of the left compartment with gliosis near frontal lobe. A resection was performed, and a lesion (about 3 cm × 2 cm was found in the bottom of the left frontal lobe. The lesion was greyish brown, tenacious, irregular bordered, partly calcified and with rich blood supply. There was no tumor or parasite but proliferation of fibrous tissue, hyaline degeneration, calcification, infiltration of lymphocytes and plasma cells in the granuloma lesion under microscope. The immunohistochemical staining showed the lesion was positive for vimentin (Vim and CD68, while negative for glial fibrillary acidic protein (GFAP, S-100 protein (S-100 and epithelial membrane antigen (EMA. Conclusion Clinical manifestations of craniocerebral vegetal foreign body granuloma are various according to the occurrence in different parts. Besides, its imaging features are various depending on the kind of foreign body and the persistent duration. However, histopathological observation and immunohistochemical staining facilitate its diagnosis and identification from tumor and parasitic disease. Furthermore, the type of plant can also be distinguished roughly.

  19. Disassociated relation between plasma tumor necrosis factor-α, interleukin-6 and increased body weight in Amerindian women: A long-term prospective study of natural body weight variation and impaired glucose tolerance

    Directory of Open Access Journals (Sweden)

    Lindgärde Folke

    2010-06-01

    Full Text Available Abstract Background Inflammatory cytokines are linked to obesity-related insulin resistance and may predict type 2 diabetes independently of obesity. We previously reported that a majority of a cohort of 73 non-diabetic women with normal plasma (p-glucose with Amerindian heritage in Lima, Peru, during a 5-year period increased both body weight and p-glucose levels, yet p-insulin was unaltered. A high proportion of palmitoleic acid (16:1n-7 in serum (s and systolic blood pressure (SBP were independent predictors of high p-glucose. Whether cytokines also contributed is, however, not known. Methods During 5 years we prospectively investigated the relation between changed concentrations of p-tumor necrosis factor (TNF-α, p-interleukin (IL-6 and circulating insulin and glucose in relation to the natural variation of body weight. Study variables included anthropometric measurements, p-insulin, TNF-α, IL-6, SBP and the proportion of 16:1n-7 in s-fatty acid composition. Results Weight and waist differences correlated negatively to the difference in p-TNF-α but positively to differences in p-IL-6 and p-insulin, whereas the increase of p-glucose from baseline to follow-up did not correlate with changes in levels of the two cytokines. In multiple regression analysis changes of TNF-α and insulin contributed independently to the variance in weight. P-insulin at baseline and weight change were determinants of fasting p-insulin at follow-up. Multiple regression analysis revealed that weight change (t-value = - 2.42; P = 0.018 and waist change (t-value = 2.41; P = 0.019 together with S-16:1n-7 (p Conclusion Our prospective study of Amerindian women revealed disassociations between changes in p-TNF-α and p-IL-6 in relation to variation in body weight. A high proportion of s-16:1n-7, SBP at baseline together with weight and waist changes were independent predictors of p-glucose at follow-up. The exact role of the opposite effects and clinical impact of p

  20. Changes in waist circumference and body mass index in the US CARDIA cohort: fixed-effects associations with self-reported experiences of racial/ethnic discrimination.

    Science.gov (United States)

    Cunningham, Timothy J; Berkman, Lisa F; Kawachi, Ichiro; Jacobs, David R; Seeman, Teresa E; Kiefe, Catarina I; Gortmaker, Steven L

    2013-03-01

    Prior studies examining the association between self-reported experiences of racial/ethnic discrimination and obesity have had mixed results and primarily been cross-sectional. This study tests the hypothesis that an increase in self-reported experiences of racial/ethnic discrimination predicts gains in waist circumference and body mass index in Black and White women and men over eight years. In race/ethnicity- and gender-stratified models, this study examined whether change in self-reported experiences of racial/ethnic discrimination predicts changes in waist circumference and body mass index over time using a fixed-effects regression approach in SAS statistical software, providing control for both measured and unmeasured time-invariant covariates. Between 1992-93 and 2000-01, self-reported experiences of racial/ethnic discrimination decreased among 843 Black women (75% to 73%), 601 Black men (80% to 77%), 893 White women (30% to 23%) and 856 White men (28% to 23%). In fixed-effects regression models, controlling for all time-invariant covariates, social desirability bias, and changes in education and parity (women only) over time, an increase in self-reported experiences of racial/ethnic discrimination over time was significantly associated with an increase in waist circumference (β=1.09, 95% CI: 0.00-2.19, p=0.05) and an increase in body mass index (β=0.67, 95% CI: 0.19-1.16, p=0.007) among Black women. No associations were observed among Black men and White women and men. These findings suggest that an increase in self-reported experiences of racial/ethnic discrimination may be associated with increases in waist circumference and body mass index among Black women over time.

  1. Radiologic Findings of Foreign Body Granuloma by the Bee Sting: A Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jae Won; Yang, Ik; Kim, Jeong Won; Jung, Ah Young; Chung, Soo Young; Kim, Hong Dae; Woo, Ji Young; Yoon, Sa Rah; Choi, Seon Hyeong [Kangnam Sacred Heart Hospital, Seoul (Korea, Republic of)

    2010-03-15

    Bee sting therapy is a folk remedy used for arthralgia. An adverse reaction to bee sting therapy can be variable, ranging from a local inflammatory reaction to generalized anaphylaxis. There have been reports of dermatologic findings pertaining to bee sting granulomas, which results from a foreign body reaction to the persistence of venom and stinger at the sting site. However to the best of our knowledge, the radiologic findings of bee sting granulomas have not been reported on in Korea. We describe the ultrasound and MRI findings of bee sting granulomas at the lower extremity in a 36-year-old woman who underwent bee-sting therapy for osteoarthritis of the knee joints 3 months prior.

  2. Cardiac embolization of an implanted fiducial marker for hepatic stereotactic body radiotherapy: a case report

    Directory of Open Access Journals (Sweden)

    Hennessey Hooman

    2009-11-01

    Full Text Available Abstract Introduction In liver stereotactic body radiotherapy, reduction of normal tissue irradiation requires daily image guidance. This is typically accomplished by imaging a surrogate to the tumor. The surrogate is often an implanted metal fiducial marker. There are few reports addressing the specific risks of hepatic fiducial marker implantation. These risks are assumed to be similar to percutaneous liver biopsies which are associated with a 1-4% complication rate - almost always pain or bleeding. To the best of our knowledge, we present the first case of such a fiducial marker migrating to the heart. Case presentation An 81-year-old Caucasian man (5 years post-gastrectomy for a gastric adenocarcinoma was referred post-second line palliative chemotherapy for radiotherapy of an isolated liver metastasis. It was decided to proceed with treatment and platinum fiducials were chosen for radiation targeting. Under local anesthesia, three Nester embolization coils (Cook Medical Inc., Bloomington, IN, USA were implanted under computed tomography guidance. Before the placement of each coil, the location of the tip of the delivery needle was confirmed by computed tomography imaging. During the procedure, the third coil unexpectedly migrated through the hepatic vein to the inferior vena cava and lodged at the junction of the vena cava and the right atrium. The patient remained asymptomatic. He was immediately referred to angiography for extraction of the coil. Using fluoroscopic guidance, an EN Snare Retrieval System (Hatch Medical L.L.C., Snellville, GA, USA was introduced through a jugular catheter; it successfully grasped the coil and the coil was removed. The patient was kept overnight for observation and no immediate or delayed complications were encountered due to the migration or retrieval of the coil. He subsequently went on to be treated using the remaining fiducials. Conclusion Implanted fiducial markers are increasingly used for stereotactic

  3. Estrogen supplementation reduces whole body leucine and carbohydrate oxidation and increases lipid oxidation in men during endurance exercise.

    Science.gov (United States)

    Hamadeh, Mazen J; Devries, Michaela C; Tarnopolsky, Mark A

    2005-06-01

    Healthy active men exhibit higher rates of carbohydrate (CHO) and leucine oxidation and lower rates of lipid oxidation compared with their female counterparts both at rest and during moderate intensity endurance exercise. We postulated that this reduced dependence on amino acids as a fuel source in women was due to the female sex hormone estrogen. In a randomized, double-blind, placebo-controlled, cross-over design, we investigated the effect of supplementing 12 recreationally active men with estrogen on whole body substrate oxidation and leucine kinetics at rest and during moderate intensity endurance exercise. Subjects cycled for 90 min at an intensity of 65% maximum O(2) consumption after 8 d of either estrogen supplementation (2 mg 17beta-estradiol/d) or placebo (polycose). After a 2-wk washout period, they repeated the test after 8 d of the alternate treatment. On the test day, after a primed continuous infusion of l-[(13)C]leucine, O(2) consumption, CO(2) production, steady-state breath (13)CO(2), and plasma alpha-[(13)C]ketoisocaproate enrichments were measured at rest and at 60, 75, and 90 min during exercise in the postabsorptive state. Exercise increased energy expenditure more than 5-fold, CHO oxidation more than 6-fold, lipid oxidation more than 4-fold, and leucine oxidation 2.2-fold (all P Estrogen supplementation decreased respiratory exchange ratio during exercise (P = 0.03). Estrogen supplementation significantly decreased CHO oxidation by 5-16% (P = 0.04) and leucine oxidation by 16% (P = 0.01), whereas it significantly increased lipid oxidation by 22-44% (P = 0.024) at rest and during exercise. We conclude that estrogen influences fuel source selection at rest and during endurance exercise in recreationally active men, characterized by a reduced dependence on amino acids and CHO and an increased reliance on lipids as a fuel source.

  4. Reporting phenotypes in mouse models when considering body size as a potential confounder.

    Science.gov (United States)

    Oellrich, Anika; Meehan, Terrence F; Parkinson, Helen; Sarntivijai, Sirarat; White, Jacqueline K; Karp, Natasha A

    2016-01-01

    Genotype-phenotype studies aim to identify causative relationships between genes and phenotypes. The International Mouse Phenotyping Consortium is a high throughput phenotyping program whose goal is to collect phenotype data for a knockout mouse strain of every protein coding gene. The scale of the project requires an automatic analysis pipeline to detect abnormal phenotypes, and disseminate the resulting gene-phenotype annotation data into public resources. A body weight phenotype is a common result of knockout studies. As body weight correlates with many other biological traits, this challenges the interpretation of related gene-phenotype associations. Co-correlation can lead to gene-phenotype associations that are potentially misleading. Here we use statistical modelling to account for body weight as a potential confounder to assess the impact. We find that there is a considerable impact on previously established gene-phenotype associations due to an increase in sensitivity as well as the confounding effect. We investigated the existing ontologies to represent this phenotypic information and we explored ways to ontologically represent the results of the influence of confounders on gene-phenotype associations. With the scale of data being disseminated within the high throughput programs and the range of downstream studies that utilise these data, it is critical to consider how we improve the quality of the disseminated data and provide a robust ontological representation.

  5. Many-body effects in heavy fermion compounds [sic]. Final technical report for period September 1984 - January 2001

    Energy Technology Data Exchange (ETDEWEB)

    Riseborough, Peter S.

    2002-05-01

    A theoretical investigation of many-body effects in Cerium and Uranium Heavy Fermion and Mixed Valent Compounds and their experimental manifestations in thermodynamic, transport, and spectroscopic properties is discussed in this report.

  6. Large Increase in Blood Pressure After Extubation and High Body Mass Index Elevate the Risk of Spinal Epidural Hematoma After Spinal Surgery.

    Science.gov (United States)

    Yamada, Kentaro; Abe, Yuichiro; Satoh, Shigenobu; Yanagibashi, Yasushi; Hyakumachi, Takahiko; Masuda, Takeshi

    2015-07-01

    Matched case-control study. To identify factors other than a multilevel procedure that increase the risk of symptomatic postoperative spinal epidural hematoma (SEH). Postoperative SEH is a potentially devastating complication of spinal surgery. Previous studies that reported risk factors for postoperative SEH all identified a multilevel procedure as a risk factor, but the other risk factors remain unclear. Patients who developed postoperative SEH requiring surgical evacuation were identified from database. Each patient was matched with 3 controls who underwent spinal decompression at the same number of levels in the same part of the spine by the same surgeon during the preceding or following year. Multiple logistic regression analysis was performed to identify the risk factors for postoperative SEH to obtain adjusted odds ratios with 95% confidence intervals. Clinical outcomes after evacuation were investigated separately divided with or without severe paralysis or time until the second surgery. Postoperative SEH evacuation was performed after 32 of 8250 (0.39%) spinal decompression procedures. The incidence was significantly higher after thoracic procedures (2.41%) than after cervical (0.21%) or lumbar (0.39%) procedures. Multivariate analysis identified a 50 mm Hg or greater increase in systolic blood pressure after extubation (adjusted odds ratio: 3.22, 95% confidence interval: 1.22-8.51) and higher body mass index (adjusted odds ratio 1.15, 95% confidence interval: 1.01-1.31) as risk factors. Among 14 patients with severe paralysis due to postoperative SEH, those who underwent evacuation within 24 hours of the onset had a significantly better improvement in clinical outcome and Frankel grade than did those after 24 hours. A 50 mm Hg or greater increase in systolic blood pressure after extubation and high body mass index were identified as risk factors for SEH. Appropriate blood pressure control especially at the end of surgery is important for the prevention of

  7. [Case report of live threatening complications due to self insertion of foreign body into the vagina for masturbation purpose].

    Science.gov (United States)

    Kuzaka, Bolesław; Kobryń, Andrzej; Niemierko, Maciej; Czaplicki, Maciej

    2009-01-01

    Authors have reported a case report of life threatening complications due to insertion of foreign bodies into the vagina, because of masturbation purpose. In this case subsequently came to perforation of the urinary bladder by the huge calculus that developed over the foreign body, and next to the peritoneum with development peritonitis and acute renal insufficiency with the need of dialysotherapy. After a number of surgical operations, the patient with a definitive percutaneous nephrostomy was discharged.

  8. Dietary medium- or long-chain triglycerides improve body condition of lean-genotype sows and increase suckling pig growth.

    Science.gov (United States)

    Gatlin, L Averette; Odle, J; Soede, J; Hansent, J A

    2002-01-01

    In a field trial conducted on a commercial swine farm, lean-genotype sows (n = 485) were fed diets containing 0 or 10% supplemental fat as either medium-chain triglyceride or choice white grease from d 90 of gestation until weaning (15.5 d). Effects on standard sow and litter production traits were examined together with assessment of sow body condition using live ultrasound. Daily feed intake during lactation was 10% higher in sows consuming diets without added fat (7.2 vs 6.5 kg; P 0.10). Sows supplemented with fat were 4 kg heavier on d 109 of gestation (220 vs 224 kg; P or = 0.10). Longissimus muscle area at weaning was slightly greater (44.96 vs 46.2 cm2) in sows consuming fat than in control sows (P or = 0.10). Gestation length, pigs born alive, average birth weight, survival (d 3 to weaning), and days to estrus were not affected by diet (P > 0.10). However, supplemental fat increased pig ADG (192 vs 203 g/d; P pig weaning weight (4.3 vs 4.5 kg) at 15.5 d (P pig performance without affecting energy intake during lactation, implying improved efficiency of sow energy utilization.

  9. Genome Wide Gene by Environment Interaction Analysis Identifies Common SNPs at 17q21.2 that Are Associated with Increased Body Mass Index Only among Asthmatics

    Science.gov (United States)

    2015-12-16

    general and abdominal weight status among Norwegian adolescents and young adults: the HUNT Study. Pediatric obesity. 2015; 10(5):345–52. doi: 10.1111...Identifies Common SNPs at 17q21.2 that Are Associated with Increased Body Mass Index Only among Asthmatics 5a. CONTRACT NUMBER 5b. GRANT...Environment Interaction Analysis Identifies Common SNPs at 17q21.2 that Are Associated with Increased Body Mass Index Only among Asthmatics LeyaoWang

  10. Relationship between perceived body weight and body mass index based on self- reported height and weight among university students: a cross-sectional study in seven European countries

    Directory of Open Access Journals (Sweden)

    Stock Christiane

    2010-01-01

    Full Text Available Abstract Background Despite low rates of obesity, many university students perceive themselves as overweight, especially women. This is of concern, because inappropriate weight perceptions can lead to unhealthy behaviours including eating disorders. Methods We used the database from the Cross National Student Health Survey (CNSHS, consisting of 5,900 records of university students from Bulgaria, Denmark, Germany, Lithuania, Poland, Spain and Turkey to analyse differences in perceived weight status based on the question: "Do you consider yourself much too thin, a little too thin, just right, a little too fat or much too fat?". The association between perceived weight and body mass index (BMI calculated from self-reported weight and height was assessed with generalized non-parametric regression in R library gam. Results Although the majority of students reported a normal BMI (72-84% of males, 65-83% of females, only 32% to 68% of students considered their weight "just right". Around 20% of females with BMI of 20 kg/m2 considered themselves "a little too fat" or "too fat", and the percentages increased to 60% for a BMI of 22.5 kg/m2. Male students rarely felt "a little too fat" or "too fat" below BMI of 22.5 kg/m2, but most felt too thin with a BMI of 20 kg/m2. Conclusions Weight ideals are rather uniform across the European countries, with female students being more likely to perceive themselves as "too fat" at a normal BMI, while male students being more likely to perceive themselves as "too thin". Programs to prevent unhealthy behaviours to achieve ill-advised weight ideals may benefit students.

  11. Increased constitutive nitric oxide production by whole body periodic acceleration ameliorates alterations in cardiomyocytes associated with utrophin/dystrophin deficiency.

    Science.gov (United States)

    Lopez, Jose R; Kolster, Juan; Zhang, Rui; Adams, Jose

    2017-07-01

    Duchenne Muscular Dystrophy (DMD) cardiomyopathy is a progressive lethal disease caused by the lack of the dystrophin protein in the heart. The most widely used animal model of DMD is the dystrophin-deficient mdx mouse; however, these mice exhibit a mild dystrophic phenotype with heart failure only late in life. In contrast, mice deficient for both dystrophin and utrophin (mdx/utrn(-/-), or dKO) can be used to model severe DMD cardiomyopathy where pathophysiological indicators of heart failure are detectable by 8-10weeks of age. Nitric oxide (NO) is an important signaling molecule involved in vital functions of regulating rhythm, contractility, and microcirculation of the heart, and constitutive NO production affects the function of proteins involved in excitation-contraction coupling. In this study, we explored the efficacy of enhancing NO production as a therapeutic strategy for treating DMD cardiomyopathy using the dKO mouse model of DMD. Specifically, NO production was induced via whole body periodic acceleration (pGz), a novel non-pharmacologic intervention which enhances NO synthase (NOS) activity through sinusoidal motion of the body in a headward-footward direction, introducing pulsatile shear stress to the vascular endothelium and cardiomyocyte plasma membrane. Male dKO mice were randomized at 8weeks of age to receive daily pGz (480cpm, Gz±3.0m/s(2), 1h/d) for 4weeks or no treatment, and a separate age-matched group of WT animals (pGz-treated and untreated) served as non-diseased controls. At the conclusion of the protocol, cardiomyocytes from untreated dKO animals had, respectively, 4.3-fold and 3.5-fold higher diastolic resting concentration of Ca(2+) ([Ca(2+)]d) and Na(+) ([Na(+)]d) compared to WT, while pGz treatment significantly reduced these levels. For dKO cardiomyocytes, pGz treatment also improved the depressed contractile function, decreased oxidative stress, blunted the elevation in calpain activity, and mitigated the abnormal increase in [Ca

  12. Retention of foreign body in the gut can be a sign of congenital obstructive anomaly: a case report

    Directory of Open Access Journals (Sweden)

    Subudhi Pravas

    2008-09-01

    Full Text Available Abstract Introduction Small smooth objects that enter the gut nearly always pass uneventfully through the gastrointestinal tract. Retention of foreign objects may occur due to congenital obstructive anomaly of the gut. Case presentation We report here a child who presented with features of small gut obstruction which were attributed to a foreign body impacted in the intestine. At surgery, an annular pancreas was detected and the foreign body was found to be lodged in the distended proximal duodenum. Conclusion The reported case highlights the fact that an impacted radio-opaque foreign body in a child should warn the pediatrician to the possibility of an obstructive congenital anomaly.

  13. Report on Childhood Obesity in China (5) Body Weight, Body Dissatisfaction, and Depression Symptoms of Chinese Children Aged 9-10 Years

    Institute of Scientific and Technical Information of China (English)

    YAN-PING LI; GUAN-SHENG MA; EVERT G. SCHOUTEN; XIAO-QI HU; ZHAO-HUI CUI; DONG WANG; FRANS J. KOK

    2007-01-01

    Objective To investigate the relationship between body weight, body dissatisfaction and depression symptoms among Chinese children. Methods The fasting body weight and height of the third and fourth grade students (n=3886, aged 9 or 10years) from 20 schools in Beijing, China, were measured, and the students were asked to choose the figures of body image and to complete the self-reported children's depression inventory (CDI) questionnaire. Results The CDI Cronbach's alpha was 0.81. The total CDI score was 9.60±7.50, 13.2% of children (boys 16.7% vs girls 9.5%) were at risk of developing depression symptoms. Overweight girls, but not boys, had significantly higher total CDI score than their normal weight counteparts. Both obese girls and boys showed a higher negative self-esteem score. More than one fifth underweight girls still wanted to be thinner while more than one third obese boys still wanted to be heavier. Children who wanted to be thinner showed slightly higher scores of ineffectiveness and negative self-esteem. After introducing the body dissatisfaction into the model, overweight was still associated with total CDI score among girls and obesity was still associated with negative self-esteem among both boys and girls. Conclusion Overweight girls show a significantly higher depression symptom score than their normal weight counterparts, which maybe partially explained by body dissatisfaction. Obese boys and girls are both more likely to suffer from low self-esteem, which is partially explained by body dissatisfaction.

  14. Prediction of renal function (GFR) from cystatin C and creatinine in children: Body cell mass increases accuracy of the estimate

    DEFF Research Database (Denmark)

    Andersen, Trine Borup; Jødal, Lars; Bøgsted, Martin

    AIM: To derive an accurate prediction model for estimating glomerular filtration rate (GFR) in children based primarily on the endogenous renal function marker cystatin C (CysC) and body cell mass (BCM). THEORY: Cystatin C is produced at a constant rate in all cells of the body and is excreted...... by glomerular filtration followed by catabolization in the tubular cells. We hypothesized that production rate is proportional to body cell mass (BCM) and inferred GFR (mL/min) to be proportional to BCM/CysC. MATERIAL AND METHODS: GFR was determined with 51Cr-EDTA-clearance in 131 children (52 girls, 79 boys...

  15. GFR prediction from cystatin C and creatinine in children: body cell mass increases accuracy of the estimate

    DEFF Research Database (Denmark)

    Andersen, Trine Borup; Jødal, Lars; Bøgsted, Martin

    AIM: To derive an accurate prediction model for estimating glomerular filtration rate (GFR) in children based primarily on the endogenous renal function marker cystatin C (CysC) and body cell mass (BCM). THEORY: Cystatin C is produced at a constant rate in all cells of the body and is excreted...... by glomerular filtration followed by catabolization in the tubular cells. We hypothesized that production rate is proportional to body cell mass (BCM) and inferred GFR (mL/min) to be proportional to BCM/CysC. MATERIAL AND METHODS: GFR was determined with 51Cr-EDTA-clearance in 131 children (52 girls, 79 boys...

  16. Prediction of renal function (GFR) from cystatin C and creatinine in children: Body cell mass increases accuracy of the estimate

    DEFF Research Database (Denmark)

    Andersen, Trine Borup; Jødal, Lars; Bøgsted, Martin

    AIM: To derive an accurate prediction model for estimating glomerular filtration rate (GFR) in children based primarily on the endogenous renal function marker cystatin C (CysC) and body cell mass (BCM). THEORY: Cystatin C is produced at a constant rate in all cells of the body and is excreted...... by glomerular filtration followed by catabolization in the tubular cells. We hypothesized that production rate is proportional to body cell mass (BCM) and inferred GFR (mL/min) to be proportional to BCM/CysC. MATERIAL AND METHODS: GFR was determined with 51Cr-EDTA-clearance in 131 children (52 girls, 79 boys...

  17. Shadows of Beauty - Prevalence of Body Dysmorphic Concerns in Germany is Increasing: Data from Two Representative Samples from 2002 and 2013.

    Science.gov (United States)

    Gieler, Tanja; Schmutzer, Gabriele; Braehler, Elmar; Schut, Christina; Peters, Eva; Kupfer, Jörg

    2016-08-23

    Body dysmorphic disorder (BDD) is a psychosomatic disease associated with reduced quality of life and suicidal ideations. Increasing attention to beauty and the development of beauty industries lead to the hypothesis that BDD is increasing. The aim of this study was to test this hypothesis in two representative samples of Germans, assessed in 2002 and 2013. In 2002, n = 2,066 and in 2013, n = 2,508 Germans were asked to fill in the Dysmorphic Concern Questionnaire (DCQ), which assesses dysmorphic concerns. Subclinical and clinical dysmorphic concerns increased from 2002 to 2013 (subclinical from 0.5% to 2.6%, OR = 5.16 (CI95% = 2.64; 10.06); clinical from 0.5% to 1.0%, OR = 2.20 (CI95% = 1.03; 4.73). Women reported more dysmorphic concerns than men, with rates of 0.7% subclinical and 0.8 clinical BDD in women and 0.3% subclinical and 0.1% clinical BDD in men in 2002. In 2013, 2.8% subclinical and 1.2% clinical BDD were found in women and 2.4% subclinical and 0.8% clinical BDD in men. Further studies should assess predictors for developing a BDD and evaluate factors determining the efficacy of disease-specific psychotherapeutic and psychotropic drug treatments.

  18. Stereotactic body radiation therapy for local control of inoperable glomangiomatosis pedis: a case report

    Directory of Open Access Journals (Sweden)

    Zachary D Horne

    2013-03-01

    Full Text Available The vast majority of glomangiomas are small, benign neoplasms that can occur anywhere in the body but typically arise in the subcutaneous tissues of the extremities and are capable of causing extreme pain. Typically, these lesions are managed surgically with excellent rates of tumor control. On occasion, patients present with a variant of the glomangioma tumor consisting of numerous or recurrent nodules, a condition classified as glomangiomatosis. The authors present a case report of a young patient with multiply recurrent painful glomangiomas of the left foot, who was ultimately diagnosed with glomangiomatosis pedis. After multiple surgeries and surgical consultations, no surgery other than amputation was recommended. Therefore, the patient sought consultation with regard to stereotactic body radiation therapy (SBRT. In the absence of other options, and based on its effectiveness in treating glomus tumors of the head and neck which display similar natural history and histologic features, SBRT was offered. The patient underwent SBRT to the largest of his remaining tumors with excellent local control and significant reduction in pain at two and a half years follow-up.

  19. Body integrity identity disorder crosses culture: case reports in the Japanese and Chinese literature.

    Science.gov (United States)

    Blom, Rianne M; Vulink, Nienke C; van der Wal, Sija J; Nakamae, Takashi; Tan, Zhonglin; Derks, Eske M; Denys, Damiaan

    2016-01-01

    Body integrity identity disorder (BIID) is a condition in which people do not perceive a part of their body as their own, which results in a strong desire for amputation or paralyzation. The disorder is likely to be congenital due to its very early onset. The English literature describes only Western patients with BIID, suggesting that the disorder might be merely prevalent in the West. To scrutinize this assumption, and to extend our knowledge of the etiology of BIID, it is important to trace cases with BIID in non-Western populations. Our objective was to review Chinese and Japanese literature on BIID to learn about its presence in populations with a different genetic background. A systematic literature search was performed in databases containing Japanese and Chinese research, published in the respective languages. Five Japanese articles of BIID were identified which described two cases of BIID, whereas in the Chinese databases only BIID-related conditions were found. This article reports some preliminary evidence that BIID is also present in non-Western countries. However, making general statements about the biological background of the disorder is hampered by the extremely low number of cases found. This low number possibly resulted from the extreme secrecy associated with the disorder, perhaps even more so in Asian countries.

  20. Increasing reports of non-tuberculous mycobacteria in England, Wales and Northern Ireland, 1995-2006

    Directory of Open Access Journals (Sweden)

    Drobniewski Francis

    2010-10-01

    Full Text Available Abstract Background Non-tuberculous mycobacteria have long been identified as capable of causing human disease and the number at risk, due to immune-suppression, is rising. Several reports have suggested incidence to be increasing, yet routine surveillance-based evidence is lacking. We investigated recent trends in, and the epidemiology of, non-tuberculous mycobacterial infections in England, Wales and Northern Ireland, 1995-2006. Methods Hospital laboratories voluntarily report non-tuberculous mycobacterial infections to the Health Protection Agency Centre for Infections. Details reported include age and sex of the patient, species, specimen type and source laboratory. All reports were analysed. Results The rate of non-tuberculous mycobacteria reports rose from 0.9 per 100,000 population in 1995 to 2.9 per 100,000 in 2006 (1608 reports. Increases were mainly in pulmonary specimens and people aged 60+ years. The most commonly reported species was Mycobacterium avium-intracellulare (43%; M. malmoense and M. kansasii were also commonly reported. M. gordonae showed the biggest increase over the study period rising from one report in 1995 to 153 in 2006. Clinical information was rarely reported. Conclusions The number and rate of reports increased considerably between 1995 and 2006, primarily in older age groups and pulmonary specimens. Increases in some species are likely to be artefacts but real changes in more pathogenic species, some of which will require clinical care, should not be excluded. Enhanced surveillance is needed to understand the true epidemiology of these infections and their impact on human health.

  1. Near-death experience and out of body phenomenon during torture--a case report.

    Science.gov (United States)

    Cooper, Maxwell J F

    2011-01-01

    A case of a near death experience (NDE) associated with an "Out of body" phenomenon in an African man as a result of torture is presented. Although NDEs occur in approximately ten per cent of survivors of cardiac arrest, case reports emerging from the medical examination of torture victims are lacking. This may be due to cultural/linguistic barriers and fear of disbelief. Low NDE incidence during torture would suggest that torture techniques rarely induce the critical brain ischaemia considered necessary to provoke an NDE. Alternatively psychological or physical characteristics of torture may render NDE harder to recall. Proof of low incidence during torture would counter the theory that NDEs are a psychological response to perceived threat of death. NDEs often induce transformational benefits in patients' lives and for this reason the author urges physicians to consider the possibility of NDE amongst torture victims under their care. A request for information about similar cases is made.

  2. Excess body weight increases the burden of age-associated chronic diseases and their associated health care expenditures.

    Science.gov (United States)

    Atella, Vincenzo; Kopinska, Joanna; Medea, Gerardo; Belotti, Federico; Tosti, Valeria; Mortari, Andrea Piano; Cricelli, Claudio; Fontana, Luigi

    2015-10-01

    Aging and excessive adiposity are both associated with an increased risk of developing multiple chronic diseases, which drive ever increasing health costs. The main aim of this study was to determine the net (non-estimated) health costs of excessive adiposity and associated age-related chronic diseases. We used a prevalence-based approach that combines accurate data from the Health Search CSD-LPD, an observational dataset with patient records collected by Italian general practitioners and up-to-date health care expenditures data from the SiSSI Project. In this very large study, 557,145 men and women older than 18 years were observed at different points in time between 2004 and 2010. The proportion of younger and older adults reporting no chronic disease decreased with increasing BMI. After adjustment for age, sex, geographic residence, and GPs heterogeneity, a strong J-shaped association was found between BMI and total health care costs, more pronounced in middle-aged and older adults. Relative to normal weight, in the 45-64 age group, the per-capita total cost was 10% higher in overweight individuals, and 27 to 68% greater in patients with obesity and very severe obesity, respectively. The association between BMI and diabetes, hypertension and cardiovascular disease largely explained these elevated costs.

  3. Thylakoids suppress appetite by increasing cholecystokinin resulting in lower food intake and body weight in high-fat fed mice

    DEFF Research Database (Denmark)

    Köhnke, Rickard; Lindqvist, Andreas; Göransson, Nathanael

    2009-01-01

    affect food intake and body weight during long-term feeding in mice. Female apolipoprotein E-deficient mice were fed a high-fat diet containing 41% of fat by energy with and without thylakoids for 100 days. Mice fed the thylakoid-enriched diet had suppressed food intake, body weight gain and body fat...... fat mass. There was no sign of desensitization in the animals treated with thylakoids. The results suggest that thylakoids are useful to suppress appetite and body weight gain when supplemented to a high-fat food during long-term feeding....... compared with the high-fat fed control mice. Reduced serum glucose, serum triglyceride and serum free fatty acid levels were found in the thylakoid-treated animals. The satiety hormone cholecystokinin was elevated, suggesting this hormone mediates satiety. Leptin levels were reduced, reflecting a decreased...

  4. Validity of Self-Reported Physical Fitness and Body Mass Index in a Military Population.

    Science.gov (United States)

    Martin, Robyn C; Grier, Tyson; Canham-Chervak, Michelle; Anderson, Morgan K; Bushman, Timothy T; DeGroot, David W; Jones, Bruce H

    2016-01-01

    Many epidemiological studies rely on valid physical fitness data. The purpose of this investigation was to assess the validity of self-reported Army Physical Fitness Test (APFT) data and determine whether men and women recall APFT performance differently. U.S. Army soldiers (N = 1,047) completed a survey, including questions on height, weight, and most recent APFT performance. Height, weight, and APFT performance were also obtained from unit records. The mean ± SDs for unit and self-reported push-up repetitions were 63.5 ± 13.1 and 66.3 ± 14.0 for men and 37.7 ± 12.8 and 40.2 ± 12.8 for women, respectively. The mean ± SD for unit- and self-reported sit-up repetitions were 66.3 ± 11.4 and 68.1 ± 12.1 for men and 64.2 ± 13.6 and 66.5 ± 12.9 for women, respectively. The mean ± SD unit- and self-reported 2-mile run times were 15.2 ± 1.8 and 14.9 ± 1.6 minutes for men, and 18.0 ± 2.9 and 17.4 ± 1.9 minutes for women, respectively. Unit- and self-reported body mass indices (BMIs) (calculated by height and weight) were 26.4 ± 3.4 and 26.3 ± 3.6 for men and 24.6 ± 2.8 and 24.2 ± 3.3 for women. Correlations between unit- and self-reported scores for push-ups, sit-ups, 2-mile run, height, weight, and BMI were 0.82, 0.78, 0.85, 0.87, 0.97, and 0.88 for men and 0.86, 0.84, 0.87, 0.78, 0.98, and 0.78 for women, respectively. On average, men and women slightly overreported performance on the APFT and overestimated height, resulting in underestimated BMI. There was no difference in recall ability between men and women (p > 0.05). The very good to excellent correlations (r = 0.78-0.98) between unit- and self-reported scores indicate that self-reported data are valid for capturing physical fitness performance in this population.

  5. Warm hands, cold heart: progressive whole-body cooling increases warm thermosensitivity of human hands and feet in a dose-dependent fashion.

    Science.gov (United States)

    Filingeri, Davide; Morris, Nathan B; Jay, Ollie

    2017-01-01

    What is the central question of this study? Investigations on inhibitory/facilitatory modulation of vision, touch and pain show that conditioning stimuli outside the receptive field of testing stimuli modulate the central processing of visual, touch and painful stimuli. We asked whether contextual modulation also exists in human temperature integration. What is the main finding and its importance? Progressive decreases in whole-body mean skin temperature (the conditioning stimulus) significantly increased local thermosensitivity to skin warming but not cooling (the testing stimuli) in a dose-dependent fashion. In resembling the central mechanisms underlying endogenous analgesia, our findings point to the existence of an endogenous thermosensory system in humans that could modulate local skin thermal sensitivity to facilitate thermal behaviour. Although inhibitory/facilitatory central modulation of vision and pain has been investigated, contextual modulation of skin temperature integration has not been explored. Hence, we tested whether progressive decreases in whole-body mean skin temperature (Tsk ; a large conditioning stimulus) alter the magnitude estimation of local warming and cooling stimuli applied to hairy and glabrous skin. On four separate occasions, eight men (27 ± 5 years old) underwent a 30 min whole-body cooling protocol (water-perfused suit; temperature, 5°C), during which a quantitative thermosensory test, consisting of reporting the perceived magnitude of warming and cooling stimuli (±8°C from 30°C baseline) applied to the hand (palm/dorsum) and foot (sole/dorsum), was performed before cooling and every 10 min thereafter. The cooling protocol resulted in large progressive reductions in Tsk [10 min, -3.36°C (95% confidence interval -2.62 to -4.10); 20 min, -5.21°C (-4.47 to -5.95); and 30 min, -6.32°C (-5.58 to -7.05); P temperature. While thermosensitivity to local skin cooling remained unchanged (P = 0.831), sensitivity to skin

  6. A simple way to distinguish bed clothing contamination in a whole body bone scan: a case report

    Directory of Open Access Journals (Sweden)

    Assadi Majid

    2007-12-01

    Full Text Available Abstract Whole body bone scan with Technetium-99m MDP (methylene diphosphate can detect bony lesions due to altered osteoblastic activity. Non-physiologic or increased radiotracer uptake in the bony structures of patients with a history of malignant diseases is usually interpreted as being suspicious of bone metastasis. It is extremely important to properly distinguish false positive sites of Tc-99m MDP localization. We present three patients with the same pattern of Tc-99m MDP abnormality in different locations. These scans were all performed on the same day to evaluate possible bone metastases in three patients with breast carcinoma. After careful examination, repeated images revealed bed clothing contamination. This is different from bed contamination by displacement among different patients. It is also different from detector contamination by limited area of involvement where detector contamination appears as a line throughout the total body projection. It can be helpful if a nuclear medicine specialist has a brief look at all scans prior to reporting them. In cases where the same pattern of abnormality is repeated in all images, the possibility of technical error such as bed clothing contamination rather than a pathological abnormality should be borne in mind.

  7. Low body mass index is an important risk factor for low bone mass and increased bone loss in early postmenopausal women. Early Postmenopausal Intervention Cohort (EPIC) study group

    DEFF Research Database (Denmark)

    Ravn, Pernille; Cizza, G; Bjarnason, N H;

    1999-01-01

    Thinness (low percentage of body fat, low body mass index [BMI], or low body weight) was evaluated as a risk factor for low bone mineral density (BMD) or increased bone loss in a randomized trial of alendronate for prevention of osteoporosis in recently postmenopausal women with normal bone mass (n...... of fat mass parameters, prevention of postmenopausal osteoporosis can be equally achieved in thinner and heavier women....... (r = -0.12 to -0.15, p treatment effect of alendronate was dependent on these risk factors, the group treated with 5 mg of alendronate was included (n = 403). There were no associations between fat mass parameters and response to alendronate treatment, which...

  8. Association between self-reported household practices and body mass index of US children and adolescents, 2005.

    Science.gov (United States)

    Mâsse, Louise C; Blanck, Heidi M; Valente, Maria; Atienza, Audie A; Agurs-Collins, Tanya; Weber, Deanne; Yaroch, Amy L

    2012-01-01

    Parents can set household practices that influence children's behaviors. The objective of this study was to determine whether children (children and adolescents aged 9-18 y) who live in a household that has healthful practices related to behaviors associated with obesity have a lower body mass index (BMI). We analyzed data from the 2005 Styles mail panel survey (N = 1,685 parents and children). We used multiple logistic regression to assess associations between 4 household practices and 3 children's behaviors: watching television, participating in vigorous physical activity, and purchasing sodas and snacks at school. Children watched more television if they had a television in their bedrooms, were less active as a family, and had no junk food restrictions at home. Children in less active families participated in about half as much VPA as children in more active families. Children purchased more sodas and snacks at school if they had a television in their bedrooms and their family consumed more meals at fast-food restaurants. Children whose families were less active were more likely to have a self-reported BMI at or above the 85th percentile. In addition, children who watched more television were more likely to have a self-reported BMI at or above the 85th percentile. Household practices were associated with children's behaviors and self-reported BMI. A household profile that includes being active as a family may counteract the increase in childhood obesity.

  9. Association Between Self-Reported Household Practices and Body Mass Index of US Children and Adolescents, 2005

    Science.gov (United States)

    Blanck, Heidi M.; Valente, Maria; Atienza, Audie A.; Agurs-Collins, Tanya; Weber, Deanne; Yaroch, Amy L.

    2012-01-01

    Introduction Parents can set household practices that influence children’s behaviors. The objective of this study was to determine whether children (children and adolescents aged 9–18 y) who live in a household that has healthful practices related to behaviors associated with obesity have a lower body mass index (BMI). Methods We analyzed data from the 2005 Styles mail panel survey (N = 1,685 parents and children). We used multiple logistic regression to assess associations between 4 household practices and 3 children’s behaviors: watching television, participating in vigorous physical activity, and purchasing sodas and snacks at school. Results Children watched more television if they had a television in their bedrooms, were less active as a family, and had no junk food restrictions at home. Children in less active families participated in about half as much VPA as children in more active families. Children purchased more sodas and snacks at school if they had a television in their bedrooms and their family consumed more meals at fast-food restaurants. Children whose families were less active were more likely to have a self-reported BMI at or above the 85th percentile. In addition, children who watched more television were more likely to have a self-reported BMI at or above the 85th percentile. Conclusion Household practices were associated with children’s behaviors and self-reported BMI. A household profile that includes being active as a family may counteract the increase in childhood obesity. PMID:23237244

  10. Tales from the grave: Opposing autopsy reports from a body exhumed.

    Science.gov (United States)

    Gunasekera, R S; Brown, A B; Costas, E H

    2012-07-01

    We report an autopsy case of a 42-year-old woman who, when discovered, had been dead in her apartment for approximately 1 week under circumstances involving treachery, assault and possible drug overdose. This case is unique as it involved two autopsies of the deceased by two different medical examiners who reached opposing conclusions. The first autopsy was performed about 10 days after death. The second autopsy was performed after an exhumation approximately 2 years after burial. Evidence collected at the crime scene included blood samples from which DNA was extracted and analysed, fingerprints and clothing containing dried body fluids. The conclusion of the first autopsy was accidental death due to cocaine toxicity; the conclusion of the second autopsy was death due to homicide given the totality of evidence. Suspects 1 and 2 were linked to the death of the victim by physical evidence and suspect 3 was linked by testimony. Suspect 1 received life in prison, and suspects 2 and 3 received 45 and 20 years in prison, respectively. This case indicates that cocaine toxicity is difficult to determine in putrefied tissue and that exhumations can be important in collecting forensic information. It further reveals that the combined findings of medical examiners, even though contradictory, are useful in determining the circumstances leading to death in criminal justice. Thus, this report demonstrates that such criminal circumstances require comparative forensic review and, in such cases, scientific conclusions can be difficult.

  11. C2 Body Fracture: Report of Cases Managed Conservatively by Philadelphia Collar

    OpenAIRE

    Motiei-Langroudi, Rouzbeh; Sadeghian, Homa

    2016-01-01

    Study Design Case series. Purpose To present results of conservative management in patients with pure C2 body fractures. Overview of Literature Axis body fractures, a less common subgroup of C2 fractures, are commonly classified as vertical coronal, vertical sagittal, and transverse subtypes. While the treatment paradigm for other C2 fractures is clear, there is insufficient evidence to support treatment guidelines for C2 body fractures. Methods: Eleven patients with pure C2 body fractures we...

  12. Unusual Presentation of Gastric Perforation by Foreign Body: A Case Report

    Directory of Open Access Journals (Sweden)

    V. S. R. Rao

    2011-01-01

    Full Text Available Perforation of the gastrointestinal tract by ingested foreign body is rare. The majority of patients do not recall ingestion of the foreign body, and dietary foreign bodies are most commonly involved. We present an interesting case where the offending foreign body gave rise to a diagnostic dilemma masquerading as a pancreatic mass. A high index of suspicion is indicated especially when dealing with atypical presentation and nonspecific symptoms as highlighted in this case.

  13. A high-fat diet increases body weight and circulating estradiol concentrations but does not improve bone structural properties in ovariectomized mice.

    Science.gov (United States)

    Cao, Jay J; Gregoire, Brian R

    2016-04-01

    Bone health is influenced by body mass and estrogen. The objective of the study was to determine whether high-fat diet-induced obesity affects bone structure and alters markers of bone turnover in ovariectomized (OVX) mice. We hypothesized that a high-fat diet would increase body weight gain and serum estradiol levels in OVX mice but would not improve bone structural parameter in OVX mice. Thirty-five C57BL/6 mice were either sham operated or OVX at the age of 4 months and then fed either a normal-fat diet (10% energy as fat) or a high-fat diet (45% energy as fat with extra fat from lard) ad libitum for 11 weeks. Ovariectomy increased body weight, serum tartrate-resistant acid phosphatase concentration, and expression of cathepsin K in bone; decreased serum estradiol concentration; and induced significant bone loss manifested by decreased bone volume/total volume (BV/TV), connectivity density (Conn.D), trabecular number, and trabecular thickness with increased trabecular separation and structural model index (P diet increased body weight (P weight, OVX mice consuming the high-fat diet had lower BV/TV, Conn.D, trabecular number, trabecular thickness, and higher structural model index and trabecular separation than did sham mice fed the normal-fat diet. These findings indicate that increased body weight and elevated serum estradiol concentration induced by a high-fat diet do not mitigate ovariectomy-induced bone loss in mice. Published by Elsevier Inc.

  14. Voices of Donors: Case Reports of Body Donation in Hong Kong

    Science.gov (United States)

    Chiu, Hei Yeung; Ng, Kwok Sing; Ma, Sin Kwan; Chan, Chi Hung; Ng, Sheung Wah; Tipoe, George L.; Chan, Lap Ki

    2012-01-01

    Body donation is important for medical education and academic research. However, it is relatively rare in Hong Kong when compared with many Western countries. Comprehensive research has been performed on the motivation for body donation in Western countries; however, there is still insufficient research on body donation in Hong Kong to provide…

  15. Influence of alternative lifestyles on self-reported body weight and health characteristics in women.

    Science.gov (United States)

    Simões-Wüst, Ana Paula; Kummeling, Ischa; Mommers, Monique; Huber, Machteld A S; Rist, Lukas; van de Vijver, Lucy P L; Dagnelie, Pieter C; Thijs, Carel

    2014-04-01

    Alternative lifestyles are often associated with distinct practices with respect to nutrition, physical activity, smoking, alcohol use and usage of complementary medicine. Evidence concerning effects of these lifestyle-related practices on health status is still fragmentary. To describe maternal health characteristics related to alternative lifestyles, with emphasis on body-weight status, during pregnancy and maternity periods. We compared self-reported health-related features of mothers with alternative lifestyles and conventional lifestyles during pregnancy and maternity period in the KOALA Birth Cohort Study. This cohort comprises two recruitment groups of mother-infant pairs, one with a conventional (no selection based on lifestyle, n = 2333), the other with an alternative lifestyle (selected via organic food shops, anthroposophic clinicians and midwives, anthroposophic under-five clinics, Rudolf Steiner schools and relevant magazines, n = 485). Mothers in the alternative group more frequently chose organic foods, adhered to specific living rules, practised vegetarianism and identified themselves with anthroposophy. Mothers in the alternative group showed lower BMI and lower prevalence of overweight and obesity than the conventional group, before pregnancy as well as 4-5 years after delivery. This difference was partly retained after adjusting for potential confounders. Furthermore, women in the alternative group had a lower prevalence of pregnancy-related hypertension, more often started breastfeeding and gave exclusive and prolonged breastfeeding for a longer period. Finally, they smoked less often, but more often drunk alcohol during pregnancy. The results suggest that an alternative lifestyle is associated with favourable body weight and with several differences in other health features.

  16. Endocannabinoid receptor 1 gene variations increase risk for obesity and modulate body mass index in European populations

    DEFF Research Database (Denmark)

    Benzinou, Michael; Chèvre, Jean-Claude; Ward, Kirsten J

    2008-01-01

    The therapeutic effects of cannabinoid receptor blockade on obesity-associated phenotypes underline the importance of the endocannabinoid pathway on the energy balance. Using a staged-approach, we examined the contribution of the endocannabinoid receptor 1 gene (CNR1) on obesity and body mass index...

  17. Body Mass Index Increases Risk of Colorectal Adenomas in Men With Lynch Syndrome : The GEOLynch Cohort Study

    NARCIS (Netherlands)

    Botma, Akke; Nagengast, Fokko M.; Braem, Marieke G. M.; Hendriks, Jan C. M.; Kleibeuker, Jan H.; Vasen, Hans F. A.; Kampman, Ellen

    2010-01-01

    Purpose High body mass index (BMI) is an established risk factor for sporadic colorectal cancer. Still, the influence of BMI on hereditary colorectal cancer (eg, Lynch syndrome [LS]), is unknown. The objective of this study was to assess whether BMI is associated with colorectal adenoma occurrence

  18. Body mass index increases risk of colorectal adenomas in men with lunch syndrome: the GEOLynch cohort study

    NARCIS (Netherlands)

    Botma, A.; Nagengast, F.M.; Braem, M.G.M.; Hendriks, J.C.M.; Kleibeuker, J.H.; Vasen, H.F.A.; Kampman, E.

    2010-01-01

    Purpose: High body mass index (BMI) is an established risk factor for sporadic colorectal cancer. Still, the influence of BMI on hereditary colorectal cancer (eg, Lynch syndrome [LS]), is unknown. The objective of this study was to assess whether BMI is associated with colorectal adenoma occurrence

  19. Autonomic nervous system activation mediates the increase in whole-body glucose uptake in response to electroacupuncture

    DEFF Research Database (Denmark)

    Benrick, Anna; Kokosar, Milana; Hu, Min

    2017-01-01

    measured by euglycemic-hyperinsulinemic clamp during and after 45 min of low-frequency EA in 21 overweight/obese women with polycystic ovary syndrome (PCOS) and 21 controls matched for age, weight, and body mass index (experiment 1) and in rats receiving autonomic receptor blockers (experiment 2). GIR...

  20. Prediction of renal function (GFR) from cystatin C and creatinine in children: Body cell mass increases accuracy of the estimate

    DEFF Research Database (Denmark)

    Andersen, Trine Borup; Jødal, Lars; Bøgsted, Martin

    AIM: To derive an accurate prediction model for estimating glomerular filtration rate (GFR) in children based primarily on the endogenous renal function marker cystatin C (CysC) and body cell mass (BCM). THEORY: Cystatin C is produced at a constant rate in all cells of the body and is excreted...... by glomerular filtration followed by catabolization in the tubular cells. We hypothesized that production rate is proportional to body cell mass (BCM) and inferred GFR (mL/min) to be proportional to BCM/CysC. MATERIAL AND METHODS: GFR was determined with 51Cr-EDTA-clearance in 131 children (52 girls, 79 boys......) aged 2-14 years. GFR was 14-147 mL/min/1.73m2. BCM was estimated using bioimpedance spectroscopy. Log-transformed data on BCM/CysC, serum creatinine (SCr), body-surface-area (BSA), height×BSA/SCr, CysC, weight, sex, age, height, serum urea and albumin were considered possible explanatory variables...

  1. Prediction of renal function (GFR) from cystatin C and creatinine in children: Body cell mass increases accuracy of the estimate

    DEFF Research Database (Denmark)

    Andersen, Trine Borup; Jødal, Lars; Bøgsted, Martin

    AIM: To derive an accurate prediction model for estimating glomerular filtration rate (GFR) in children based primarily on the endogenous renal function marker cystatin C (CysC) and body cell mass (BCM). THEORY: Cystatin C is produced at a constant rate in all cells of the body and is excreted...... by glomerular filtration followed by catabolization in the tubular cells. We hypothesized that production rate is proportional to body cell mass (BCM) and inferred GFR (mL/min) to be proportional to BCM/CysC. MATERIAL AND METHODS: GFR was determined with 51Cr-EDTA-clearance in 131 children (52 girls, 79 boys......) aged 2-14 years (mean 8.8 years). GFR was 14-147 mL/min/1.73m2 (mean 97 mL/min/1.73m2). BCM was estimated using bioimpedance spectroscopy (Xitron Hydra 4200). Log-transformed data on BCM/CysC, serum creatinine (SCr), body-surface-area (BSA), height x BSA/SCr, serum CysC, weight, sex, age, height, serum...

  2. Glass wool tripod foreign bodies in the eye: first ever reported case series.

    Science.gov (United States)

    Baile, Rahul B; Meghana, Sahasrabuddhe-Chitnis; Pattiwar, Madhuri S

    2014-01-01

    We present three cases of unusual corneal/conjunctival foreign bodies that were not visible on standard slit lamp examination. All patients presented with complaints of foreign body sensation in the affected eyes. One patient had visited an ophthalmologist prior to presentation to our center and was diagnosed and treated for conjunctivitis. On slit lamp examination minimal congestion was seen hence, all the patients were diagnosed with conjunctivitis with corneal epithelial defects by the residents. However, because the patients complained of foreign body sensation, fluorescein staining of the affected eye was performed. On examination, the corneas had epithelial defects and linear scratch marks. We suspected a foreign body in upper palpebral conjunctiva (UPC). Examination after eyelid eversion indicated tripod-shaped glassy foreign bodies embedded deep within the UPC. We present cases of an unusual type of glassy tripod-shaped foreign body which may go undetected even on slit lamp examination. Fluorescein staining may aid in the detection of these foreign bodies.

  3. Whole body hyperthermia treatment increases interleukin 10 and toll-like receptor 4 expression in patients with ankylosing spondylitis: a pilot study.

    Science.gov (United States)

    Zauner, Dorothea; Quehenberger, Franz; Hermann, Josef; Dejaco, Christian; Stradner, Martin H; Stojakovic, Tatjana; Angerer, Hannes; Rinner, Beate; Graninger, Winfried B

    2014-09-01

    Exposure to increased environmental temperatures is commonly used as a non-pharmacological treatment modality in ankylosing spondylitis (AS). We aimed to investigate systemic immunological effects of moderate whole body hyperthermia in patients with AS compared to healthy control subjects. Ten healthy control subjects and six AS patients underwent whole body hyperthermia treatment with 38.7-39 °C body core temperature over 60 min. Numbers of polymorphonuclear leucocytes and lymphocyte subsets, plasma concentrations of several acute phase reactants and cytokines, and gene expression levels of toll-like receptor 4 (TLR-4), interleukin 10 (IL-10) and heat shock protein beta 1 (HSPB1) were determined during and up to 24 h after treatment. TLR-4, IL-10 and HSPB1 gene expression increased significantly up to 3 h post treatment, with an earlier, higher and more pronounced increase of IL-10 in patients with AS. An increase of natural killer cells and CD8+ T lymphocytes was noted during active heating, with a subsequent decrease up to 2 h after treatment. CD4+ T lymphocytes showed a short increase during active treatment in AS patients, while decreasing immediately after start of treatment in control subjects. Neutrophil granulocytes increased significantly up to 3 h after treatment, monocytes and B lymphocytes remained unchanged. Likewise, no significant changes were found concerning systemic cytokine concentrations and acute phase reactants. Our data support the concept of systemic immunological effects of moderate whole body hyperthermia in patients with AS.

  4. No association between body composition and cognition in ambulatory persons with multiple sclerosis: A brief report

    Directory of Open Access Journals (Sweden)

    Brian M. Sandroff, MS

    2015-06-01

    Full Text Available There is evidence that body fat is inversely associated with cognitive functioning in adults from the general population, and this has been associated with systemic inflammation. The association between body fat and cognition might further be augmented in the presence of an immune-mediated, inflammatory disease such as multiple sclerosis (MS. This cross-sectional study investigated the associations between objective measures of body composition and cognitive function in 60 persons with MS. Participants underwent a neurological examination for generating Expanded Disability Status Scale scores, followed by the Brief International Cognitive Assessment in Multiple Sclerosis neuropsychological battery for measurement of cognitive processing speed, verbal learning and memory, and visual learning and memory. Whole-body fat mass, percent body fat, lean body mass, and bone mineral density were measured using dual-energy X-ray absorptiometry. Whole-body fat mass and percent body fat were not associated with any cognitive outcome (all p > 0.41. However, lean body mass was associated with cognitive processing speed (p 0.13. Body composition might not represent a target of interventions for improving cognitive processing speed or learning and memory in MS.

  5. Coblation nasal septal swell body reduction for treatment of nasal obstruction: a preliminary report.

    Science.gov (United States)

    Kim, So Jeong; Kim, Hee Tae; Park, Yun Hwi; Kim, Ju Yeon; Bae, Jung Ho

    2016-09-01

    In this paper, we present the results of coblation nasal septal swell body (NSB) reduction for the treatment of nasal obstruction in patients with abnormally thickened NSB. The study design was a retrospective clinical series conducted at a single tertiary medical center. Eight patients underwent coblation NSB reduction. Pre-operative and post-operative nasal functions were evaluated by acoustic rhinometry and subjective symptom scales. We also analyzed pre-operative CT scan images and nasal endoscopic findings. The mean maximal NSB width was 16.4 ± 2.2 mm on pre-operative coronal CT scan images. The mean visual analog scale score for nasal obstruction was decreased from preoperative 7.63 ± 0.99 points to 3.88 ± 0.92 points (postoperative 3 months), 4.16 ± 0.78 points (postoperative 6 months), and 4.63 ± 0.69 points (postoperative 1 year). Six out of the eight patients were satisfied with the clinical outcome at 1 year after the procedure. To the best of our knowledge, coblation NSB reduction has not yet been reported in the medical literature. Our results show that it can be an effective treatment modality for nasal valve narrowing in patients with abnormally thickened NSB.

  6. Chondrosarcoma arising within a radiation-induced osteochondroma several years following childhood total body irradiation: Case report

    Energy Technology Data Exchange (ETDEWEB)

    Nagata, Shuji [Kurume University Hospital, Department of Radiology, Fukuoka (Japan); Shen, Robert K. [Mayo Clinic, Department of Surgery, Rochester, MN (United States); Laack, Nadia N. [Mayo Clinic, Department of Radiation Oncology, Rochester, MN (United States); Inwards, Carrie Y. [Mayo Clinic, Department of Pathology, Rochester, MN (United States); Wenger, Doris E.; Amrami, Kimberly K. [Mayo Clinic, Department of Radiology, Rochester, MN (United States)

    2013-08-15

    Malignant degeneration arising in radiation-induced osteochondromas is extremely rare. We report a case of a 34-year-old man with a chondrosarcoma arising from an osteochondroma of the left posterior eighth rib that developed following total body irradiation received as part of the conditioning regimen prior to bone marrow transplantation at age 8. To our knowledge, this is only the fourth reported case of a chondrosarcoma arising within a radiation-induced osteochondroma and the first case occurring following childhood total body irradiation. (orig.)

  7. Illusory own body perceptions: case reports and relevance for bodily self-consciousness.

    Science.gov (United States)

    Heydrich, Lukas; Dieguez, Sebastian; Grunwald, Thomas; Seeck, Margitta; Blanke, Olaf

    2010-09-01

    Neurological disorders of body representation have for a long time suggested the importance of multisensory processing of bodily signals for self-consciousness. One such group of disorders--illusory own body perceptions affecting the entire body--has been proposed to be especially relevant in this respect, based on neurological data as well as philosophical considerations. This has recently been tested experimentally in healthy subjects showing that integration of multisensory bodily signals from the entire body with respect to the three aspects: self-location, first-person perspective, and self-identification [corrected], is crucial for bodily self-consciousness. Here we present clinical and neuroanatomical data of two neurological patients with paroxysmal disorders of full body representation in whom only one of these aspects, self-identification, was abnormal. We distinguish such disorders of global body representation from related but distinct disorders and discuss their relevance for the neurobiology of bodily self-consciousness.

  8. Oportunidades program participation and body mass index, blood pressure, and self-reported health in Mexican adults.

    Science.gov (United States)

    Fernald, Lia C H; Hou, Xiaohui; Gertler, Paul J

    2008-07-01

    Governments around the world are seeking to address the increasing prevalence of obesity and hypertension. Our objective was to evaluate the effect of an incentive-based development program (Oportunidades, formerly Progresa) on body mass index (BMI), blood pressure, and self-reported health. An intervention group of low-income (below the 20th percentile nationally), rural, Mexican adults (aged 30-65 years) (n = 5280) received program benefits (cash transfers contingent on positive changes in health behavior such as regular health checkups) for 3.5 to 5.0 years. They were compared with a newly recruited control group of adults (n = 1063) who had not yet begun receiving benefits. Analyses were adjusted for almost 50 social and economic covariates. Age- and sex-adjusted BMI was lower in adults from intervention communities than in those from control communities (26.57 kg/m(2) vs 27.16 kg/m(2), P Oportunidades, a large-scale cash-transfer program, was associated with lower prevalence of obesity and hypertension and better self-reported health in adults in rural Mexico.

  9. Low body weight in females is a risk factor for increased tenofovir exposure and drug-related adverse events.

    Directory of Open Access Journals (Sweden)

    Cristina Gervasoni

    Full Text Available Treatment with tenofovir sometimes leads to non-reversible kidney and/or bone diseases. Factors associated with these drug-related adverse events are poorly characterized. Our objective was to investigate such factors in patients treated long term with daily tenofovir. One-hundred Caucasian HIV-positive patients with basal creatinine clearance >80 mL/min treated with tenofovir for at least 6 months and with at least one assessment of tenofovir plasma trough concentrations were considered. Tenofovir-associated adverse events were defined as the appearance of pathological proteinuria, worsening of renal function or bone demineralization. By multivariate regression analysis, we found that serum creatinine (p = 0.003 and body weight (p = 0.002 were the factors independently associated with plasma tenofovir concentrations. In particular, women with body weight50 Kg (160±93 vs.71±52 ng/mL, p<0.001. High tenofovir plasma trough concentrations and the age of the patients were independently associated with the development of drug-related kidney and bone toxicity. In this retrospective study we have shown that HIV-infected women with low body weight are at risk to be exposed to high tenofovir plasma trough concentrations, ultimately resulting in a significant hazard to develop long-term tenofovir complications.

  10. Increased Intensity of Physical Therapy for a Child with Gross Motor Developmental Delay: A Case Report

    Science.gov (United States)

    Schreiber, Joe

    2004-01-01

    Background and Purpose: The intensity of physical therapy provided for children in early intervention (EI) programs may be influenced by a number of factors. In an individualized program, however, some children and families may benefit from an increased frequency of services. The purpose of this case report was to systematically document and…

  11. Medicare's Hospital Compare quality reports appear to have slowed price increases for two major procedures.

    Science.gov (United States)

    Dor, Avi; Encinosa, William E; Carey, Kathleen

    2015-01-01

    Previous research has found that Hospital Compare, Medicare's public reporting initiative, has had little impact on patient outcomes. However, little is known about the initiative's impact on hospital prices, which may be significant because private insurers are generally well positioned to respond to quality information when negotiating prices with hospitals. We estimated difference-in-differences models of the effects of Hospital Compare quality reporting on transaction prices for two major cardiac procedures, coronary artery bypass graft (CABG) and percutaneous coronary intervention (PCI). States that had mandated their own public reporting systems before the implementation of Hospital Compare formed the control group. We found that prices for these procedures continued to increase overall after the initiation of Hospital Compare quality scores, but the rate of increase was significantly lower in states with no quality reporting metrics of their own before Hospital Compare, when compared to the control states (annual rates of increase of 4.4 percent versus 8.7 percent for PCI, and 3.9 percent versus 10.6 percent for CABG, adjusted for overall inflation). This finding implies that Hospital Compare provided leverage to purchasers in moderating price increases, while adding competitive pressures on hospitals. Providing accurate quality information on both hospitals and health plans could benefit consumers.

  12. Body integrity identity disorder crosses culture: case reports in the Japanese and Chinese literature

    Directory of Open Access Journals (Sweden)

    Blom RM

    2016-06-01

    Full Text Available Rianne M Blom,1 Nienke C Vulink,1 Sija J van der Wal,1 Takashi Nakamae,1–3 Zhonglin Tan,1,4 Eske M Derks,1 Damiaan Denys1,5 1Department of Psychiatry, Academic Medical Center, University of Amsterdam, Amsterdam, the Netherlands; 2Department of Psychiatry, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, 3Department of Neural Computation for Decision-Making, ATR Brain Information Communication Research Laboratory Group, Kyoto, Japan; 4Department of Psychiatry, Hangzhou Mental Health Center, Hangzhou, People’s Republic of China; 5Netherlands Institute for Neuroscience, Royal Netherlands Academy of Arts and Sciences, Amsterdam, the Netherlands Abstract: Body integrity identity disorder (BIID is a condition in which people do not perceive a part of their body as their own, which results in a strong desire for amputation or paralyzation. The disorder is likely to be congenital due to its very early onset. The English literature describes only Western patients with BIID, suggesting that the disorder might be merely prevalent in the West. To scrutinize this assumption, and to extend our knowledge of the etiology of BIID, it is important to trace cases with BIID in non-Western populations. Our objective was to review Chinese and Japanese literature on BIID to learn about its presence in populations with a different genetic background. A systematic literature search was performed in databases containing Japanese and Chinese research, published in the respective languages. Five Japanese articles of BIID were identified which described two cases of BIID, whereas in the Chinese databases only BIID-related conditions were found. This article reports some preliminary evidence that BIID is also present in non-Western countries. However, making general statements about the biological background of the disorder is hampered by the extremely low number of cases found. This low number possibly resulted from the extreme secrecy

  13. The Impact of Obesity on Patient Reported Outcomes Following Stereotactic Body Radiation Therapy for Prostate Cancer.

    Science.gov (United States)

    Koneru, Harsha; Cyr, Robyn; Feng, Li Rebekah; Bae, Edward; Danner, Malika T; Ayoob, Marilyn; Yung, Thomas M; Lei, Siyuan; Collins, Brian T; Saligan, Leorey; Simeng, Suy; Kumar, Deepak; Collins, Sean P

    2016-07-05

    The relationship between obesity (Body Mass Index ->30 kg/m(2)) and quality of life (QoL) following prostate cancer (PCa) radiation therapy (RT) is unknown. Excess abdominal fat may compromise the precise delivery of radiation, putting surrounding organs at risk for greater radiation exposure. Stereotactic body radiation therapy (SBRT) utilizes a real-time tracking system that provides updated prostate position information and allows for correction of the therapeutic beam during treatment with high accuracy. In this study, we evaluate the impact of obesity on patient reported outcomes following SBRT for prostate cancer. Between February 2008 and April 2012, 88 obese and 178 non-obese patients with PCa were treated with SBRT at Georgetown University Hospital, Washington, DC. Health-related quality of life (HRQol) was assessed via the expanded prostate cancer index composite (EPIC)-26 at baseline, 6, 12, 18, and 24 months after 5-fraction delivery of 35-36.25 Gy with the CyberKnife. Patients who received androgen deprivation therapy (ADT) were excluded from this analysis due to its known negative impact on HRQoL. Pretreatment characteristics of obese and non-obese patient groups were similar except that obese patients had lower total testosterone levels. Urinary and bowel function and bother scores between the two patient cohorts were comparable at baseline and subsequent follow-ups. Sexual function and bother were also similar at baseline between both groups. Bother was defined by displeasure patients may experience from functional decline. At 24 months post-SBRT, obese men experienced borderline clinically significant decrease in sexual function and greater sexual bother compared to non-obese patients. Fatigue was significantly higher in obese patients compared to non-obese patients at 18 months post-SBRT. Prostate SBRT affects obese and non-obese patients similarly in total HRQoL scores and majority of its domains. Obesity has been associated with cancer

  14. Transparent and accurate reporting increases reliability, utility, and impact of your research: reporting guidelines and the EQUATOR Network

    Directory of Open Access Journals (Sweden)

    Schulz Kenneth F

    2010-04-01

    Full Text Available Abstract Although current electronic methods of scientific publishing offer increased opportunities for publishing all research studies and describing them in sufficient detail, health research literature still suffers from many shortcomings. These shortcomings seriously undermine the value and utility of the literature and waste scarce resources invested in the research. In recent years there have been several positive steps aimed at improving this situation, such as a strengthening of journals' policies on research publication and the wide requirement to register clinical trials. The EQUATOR (Enhancing the QUAlity and Transparency Of health Research Network is an international initiative set up to advance high quality reporting of health research studies; it promotes good reporting practices including the wider implementation of reporting guidelines. EQUATOR provides free online resources http://www.equator-network.org supported by education and training activities and assists in the development of robust reporting guidelines. This paper outlines EQUATOR's goals and activities and offers suggestions for organizations and individuals involved in health research on how to strengthen research reporting.

  15. Intra-articular Loose Body with Concomitant Bankart Lesion after a Traumatic Shoulder Dislocation: A Case Report.

    Science.gov (United States)

    Lim, Jason B T; Tan, Andrew H C

    2017-01-01

    The spectrum of pathoanatomic lesions encountered in anterior shoulder dislocation is broad. There could be a presence of loose bodies, chondral and osteochondral, in the shoulder joint and also concomitant rotator cuff partial tears resulting from acute and chronic shoulder instability. We present one case report of a 46-year-old male Chinese with an uncommon case of Bankart lesion, with a full thickness chondral defect over the superior glenoid articular surface manifesting as a large intra-articular loose cartilaginous body. The patient presented with persistent shoulder pain with signs of shoulder instability. He underwent arthroscopic repair of his Bankart lesion with the removal of intra-articular loose body. We aim to discuss the diagnosis, radiological imaging, as well as, arthroscopic treatment of loose body in the glenohumeral joint due to anterior shoulder dislocation in our report. In our case report, we highlight the importance to identify other associated injuries from the history and examination after an episode of traumatic anterior shoulder dislocation. Arthroscopic treatment is a useful minimally invasive option to remove the large fragment of intra-articular loose body and also repair the Bankart lesion in the same setting. Both of these lesions must be treated as they are crucial for pain relief, as well as stabilizing the shoulder, to prevent further episodes of dislocation.

  16. Self-reported musculoskeletal pain predicts long-term increase in general health care use

    DEFF Research Database (Denmark)

    Hartvigsen, Jan; Davidsen, Michael; Søgaard, Karen

    2014-01-01

    reported during the past two weeks from the Danish National Cohort Study were merged with data from the Danish National Health Insurance Registry and the National Patient Registry containing information on consultations in the Danish primary and secondary care sector. Absolute and relative rates for all......Aims: Musculoskeletal pain and disability is a modern epidemic and a major reason for seeking health care. The aim of this study is to determine absolute and relative rates of care seeking over 20 years for adults reporting musculoskeletal complaints. Methods: Interview data on musculoskeletal pain...... to any of the outcomes. CONCLUSIONS SELF-REPORT OF MUSCULOSKELETAL PAIN REPORTED WITHIN THE PAST TWO WEEKS PREDICTS A STATISTICALLY SIGNIFICANT LONG-TERM INCREASE IN GENERAL USE OF HEALTH CARE SERVICES IN BOTH THE PRIMARY AND THE SECONDARY HEALTH CARE SECTOR:...

  17. Self-insertion of needle as urethral foreign body after sexual gratification: An unusual case report

    Directory of Open Access Journals (Sweden)

    Metin Tahaoglu

    2014-08-01

    Full Text Available Self-inserted foreign bodies in the urethra are rare among children. We describe here a 13-year-old boy who had self-inserted a needle into his urethra. Selfinsertion of the needle wrapped with cotton into the urethra for cleaning after masturbation by patient was applied. A foreign body in the urethra was removed by cystoscopy.

  18. Alternative Framework in "Body Coordination" Topic: A Progress Report for Interior of Malaysia

    Science.gov (United States)

    Seligin, Davy; Ishak, Mohd. Zaki; Goropos, Jominin

    2015-01-01

    This preliminary study was conducted in interior of Malaysia. The study employed the Body Coordination Two Tier Concept Test to assess students' understandings of body coordination topic. The test consisted of 14 questions as two tier question style. The students needed to select the answer and write down the justifications of each answer.…

  19. Patient-Reported Outcomes in Weight Loss and Body Contouring Surgery

    DEFF Research Database (Denmark)

    Poulsen, Lotte; Klassen, Anne; Rose, Michael

    2017-01-01

    to the post-body contouring surgery period. Data were collected using REDCap, and analyzed using SPSS software. RESULTS: For all appearance and health-related quality-of-life scales, the mean score was significantly lower in the pre-bariatric surgery group compared with the post-body contouring group...

  20. Relationship of the reported intakes of fat and fatty acids to body weight in US adults

    Science.gov (United States)

    Dietary fat composition may modulate energy expenditure and body weight. Little is known about the relationship between fatty acid intake and body weight at a population level. The purposes of this study were to compare intakes of energy, macronutrients, and individual fatty acids across BMI categor...

  1. Systematic review of whole body vibration exercises in the treatment of cerebral palsy: Brief report.

    Science.gov (United States)

    Sá-Caputo, Danúbia C; Costa-Cavalcanti, Rebeca; Carvalho-Lima, Rafaelle P; Arnóbio, Adriano; Bernardo, Raquel M; Ronikeile-Costa, Pedro; Kutter, Cristiane; Giehl, Paula M; Asad, Nasser R; Paiva, Dulciane N; Pereira, Heloisa V F S; Unger, Marianne; Marin, Pedro J; Bernardo-Filho, Mario

    2016-10-01

    Whole body vibration (WBV) is increasingly being used to improve balance and motor function and reduce the secondary complications associated with cerebral palsy (CP). The purpose of this study was to systematically appraise published research regarding the effects of static and/or dynamic exercise performed on a vibrating platform on gait, strength, spasticity and bone mineral density (BMD) within this population. Systematic searches of six electronic databases identified five studies that met our inclusion criteria (2 at Level II and 3 at Level III-2). Studies were analysed to determine: (a) participant characteristics; (b) optimal exercise and WBV treatment protocol; (c) effect on gait, strength, spasticity and BMD; and (d) the outcome measures used to evaluate effect. As data was not homogenous a meta-analysis was not possible. Several design limitations were identified and intervention protocols are poorly described. The effects on strength, gait, spasticity and BMD in persons with CP remain inconclusive with weak evidence that WBV may improve selected muscle strength and gait parameters and that prolonged exposure may improve BMD; there is currently no evidence that WBV can reduce spasticity. The evidence for exercise performed on a vibrating platform on mobility, strength, spasticity and BMD in CP remains scant and further larger scale investigations with controlled parameters to better understand the effects of WBV exercises in this population is recommended.

  2. Body dysmorphic disorder and depression: phenomenological and psychotherapeutic aspects: a report of five cases.

    Science.gov (United States)

    Schmoll, Dirk

    2011-01-01

    Body dysmorphic disorder (BDD) is a hard-to-treat disorder that often coincides with depression and suicidal tendency. We investigate the correlations between depression and BDD in an idiographic study of 5 patients receiving treatment in the psychiatric ward of a general hospital in 2008. Among these patients we found common triggering factors - mainly separation - that were associated with humiliation, childhood stresses, worries in regard to attractiveness and masculinity, and personality structures showing dependent-avoidant, self-insecure and sensitive traits, as described by Kretschmer. It transpired that their BDD had developed out of a self-aggravating cycle of shame, controlling actions, alienation and self-disempowerment. After a certain period their self-disempowerment then gradually transforms into a depressive cycle of despair, increased withdrawal, inward-directed anger and self-depreciation. These correlations indicate that the depressive symptomatology among these patients can be better classified as adjustment disorder in regard to their BDD than as independent major depression. Finally, we present dance/movement therapy as a promising additional psychotherapeutic approach that can complement the recognized therapy forms (serotonin re-uptake inhibitors and cognitive behavioral therapy).

  3. Beautiful from the Inside Out: A School-Based Programme Designed to Increase Self-Esteem and Positive Body Image among Preadolescents

    Science.gov (United States)

    Norwood, Sarah Jane; Murray, Marisa; Nolan, Amanda; Bowker, Anne

    2011-01-01

    The goal of the present study was to design, implement, and evaluate a school-based programme that aimed to increase self-esteem and positive body image among preadolescent boys and girls. Participants in grades five and six (N = 77; M [subscript age] = 10.86, 53.2% girls) from a public school in Eastern Ontario completed a battery of validated…

  4. Beautiful from the Inside Out: A School-Based Programme Designed to Increase Self-Esteem and Positive Body Image among Preadolescents

    Science.gov (United States)

    Norwood, Sarah Jane; Murray, Marisa; Nolan, Amanda; Bowker, Anne

    2011-01-01

    The goal of the present study was to design, implement, and evaluate a school-based programme that aimed to increase self-esteem and positive body image among preadolescent boys and girls. Participants in grades five and six (N = 77; M [subscript age] = 10.86, 53.2% girls) from a public school in Eastern Ontario completed a battery of validated…

  5. Effects of increased physical activity on body composition, physical functions, vascular functions, HR-QOL, and self-efficacy in community-dwelling elderly people.

    Science.gov (United States)

    Morisawa, Tomoyuki; Tamaki, Akira; Nagai, Kotatsu; Tsukagoshi, Rui; Nozaki, Sonoko; Miyamoto, Toshiaki; Mori, Akiko; Kaya, Mitsumasa; Fujioka, Hiroyuki

    2017-01-01

    [Purpose] The objective of this study was to clarify the effects of increased number of steps on body composition, physical functions, vascular functions, health-related quality of life (HR-QOL) and self-efficacy in elderly people. [Subjects and Methods] The subjects were 47 elderly persons who resided in Port Island in the Chuo Ward of Kobe City in Hyogo Prefecture, Japan. After the calculation of the mean preintervention physical activity (PA), the subjects were instructed to increase their PA to a target baseline + 1,300 steps/day. Body composition, physical functions, vascular functions, HR-QOL, and self-efficacy were measured at baseline, after 3 and 6 months. These items were compared between a group that increased their PA and a group that did not. [Results] After 6 months, 26.1% of the subjects achieved the PA target. No significant improvements were observed in body composition, physical functions, vascular functions, or self-efficacy for either group after 3 and 6 months. However, the HR-QOL improved significantly after 6 months in the achievement group. [Conclusion] Although the intervention to increase PA did not produce significant improvements after 6 months in body composition, physical functions, vascular functions, or self-efficacy, the HR-QOL improved significantly during this relatively short period.

  6. Effects of increased physical activity on body composition, physical functions, vascular functions, HR-QOL, and self-efficacy in community-dwelling elderly people

    Science.gov (United States)

    Morisawa, Tomoyuki; Tamaki, Akira; Nagai, Kotatsu; Tsukagoshi, Rui; Nozaki, Sonoko; Miyamoto, Toshiaki; Mori, Akiko; Kaya, Mitsumasa; Fujioka, Hiroyuki

    2017-01-01

    [Purpose] The objective of this study was to clarify the effects of increased number of steps on body composition, physical functions, vascular functions, health-related quality of life (HR-QOL) and self-efficacy in elderly people. [Subjects and Methods] The subjects were 47 elderly persons who resided in Port Island in the Chuo Ward of Kobe City in Hyogo Prefecture, Japan. After the calculation of the mean preintervention physical activity (PA), the subjects were instructed to increase their PA to a target baseline + 1,300 steps/day. Body composition, physical functions, vascular functions, HR-QOL, and self-efficacy were measured at baseline, after 3 and 6 months. These items were compared between a group that increased their PA and a group that did not. [Results] After 6 months, 26.1% of the subjects achieved the PA target. No significant improvements were observed in body composition, physical functions, vascular functions, or self-efficacy for either group after 3 and 6 months. However, the HR-QOL improved significantly after 6 months in the achievement group. [Conclusion] Although the intervention to increase PA did not produce significant improvements after 6 months in body composition, physical functions, vascular functions, or self-efficacy, the HR-QOL improved significantly during this relatively short period. PMID:28210063

  7. Changes in body fat distribution through menopause increase blood pressure independently of total body fat in middle-aged women: the Korean National Health and Nutrition Examination Survey 2007-2010.

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    Park, Jin Kyu; Lim, Young-Hyo; Kim, Kyung-Soo; Kim, Soon Gil; Kim, Jeong Hyun; Lim, Heon Gil; Shin, Jinho

    2013-05-01

    Blood pressure in women increases sharply in middle age, especially after menopause. As the menopausal transition is known to induce changes in body fat distribution, the aim of this study was to investigate the effect of body fat distribution as compared with the effect of total body fat on blood pressure through the menopausal transition. We analyzed 1422 subjects aged 45-55 years using the database from the Korean National Health and Nutrition Examination Survey 2007-2010. The waist circumference (WC) of post-menopausal women was larger than that of pre-menopausal women (80.44 cm, 95% confidence interval (CI) 79.36-81.52 vs. 78.94 cm, 95% CI 78.27-79.61, P=0.013), but there was no statistically significant difference in body mass index (BMI). Systolic and diastolic blood pressure (SBP and DBP) were significantly higher in post-menopausal women than in pre-menopausal women: SBP was 118.33 mm Hg, 95% CI 116.52-120.15 vs. 115.22 mm Hg, 95% CI 114.17-116.28 (P=0.003) and DBP was 76.94 mm Hg, 95% CI 75.88-77.99 vs. 75.25 mm Hg, 95% CI 74.57-75.93 (P=0.009). BMI and WC were positively correlated with BP. After adjustment for BMI, the correlation of WC with SBP remained significant (β=0.250, 95% CI 0.024-0.476, P=0.030). In a stratified analysis, WC correlated with SBP in women with BMIBMI25 kg m(-2). We conclude that the changes in body fat distribution through the menopausal transition are associated with SBP, independent of total body fat. This finding indicates that alterations in the localization of body fat are another cause of menopause-related changes in BP.

  8. Corpo estranho perfurante cervical: relato de caso Cervical perforating foreign body: case report

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    F.R. Pinto

    2000-03-01

    Full Text Available As perfurações cervicais por corpos estranhos são incomuns. Sua abordagem cirúrgica depende do grau de lesão das vísceras cervicais e do desenvolvimento de sinais e sintomas de infecção cérvico-mediastinal. OBJETIVO: O presente artigo objetiva registrar a ocorrência de trauma perfurante cervical por fragmento de arame com lesão de laringe e hipofaringe dando origem a extenso enfisema cérvico-mediastinal. Correlações anátomo-clínicas e a conduta adotada são discutidas MATERIAL E MÉTODOS: O caso relatado é o de um indivíduo de 28 anos, do sexo masculino, vítima de ferimento perfurante na região cervical anterior por fragmento de arame. O corpo estranho assestou-se no espaço retrofaríngeo do doente, ao nível da 6a vértebra cervical, após perfurar a laringe e a hipofaringe. Não há caso semelhante relatado na literatura. A documentação radiológica do caso é apresentada. Apesar da potencial gravidade das lesões, o doente evoluiu bem e não necessitou de tratamento cirúrgico. CONCLUSÕES: O caso em questão, além de ilustrar, através dos exames de imagem, a complexa anatomia das fáscias e dos espaços cervicais profundos, demonstra a possibilidade da aplicação do tratamento conservador em grande parte das lesões traumáticas de laringe e hipofaringe.BACKGROUND: Neck perforations by foreign bodies are uncommon. The surgical approach depends on the extension of visceral wounds and the development of cervical or mediastinal infection. PURPOSE: The objective of this paper is to report a neck perforation trauma by a piece of wire, with associated laryngeal and hypopharyngeal wounds and extensive cervico-mediastinal emphysema. Anatomic and clinical correlations are discussed, as well as the management of the case. MATERIAL AND METHODS: A 28-year-old male patient suffered a perforating trauma in his neck by a piece of wire. This foreign body was laid in the retropharyngeal space, at the level of the sixth cervical

  9. Clinical evaluation of a new, above-elbow, body-powered prosthetic arm: a final report.

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    Cupo, M E; Sheredos, S J

    1998-10-01

    The AdVAntage Arm is an above-elbow (AE) body-powered arm designed to improve upon, and overcome, some of the major limitations of conventional prostheses. It is the result of research and development (R&D) accomplished at the Center for Engineering Design (CED), University of Utah and Sarcos Research Corporation (SRC), Salt Lake City, UT. The AdVAntage Arm was developed to provide the following main features: lightweight, independent elbow and terminal device (TD) control, and a cable recovery system for full TD actuation at any elbow position. The Department of Veterans Affairs (VA) Rehab R&D Service's Technology Transfer Section (TTS), with collaboration from the VA National Prosthetic and Sensory Aids Service (PSAS), managed a multi-center clinical evaluation of the precommercial AdVAntage Arm (the Arm). The purpose was to objectively assess and affirm the Arm's functional advantages, reliability, clinical application, and commercial readiness. Eleven VA prosthetic services served as evaluation sites with a total of 16 subjects with amputation (14 unilateral and 2 bilateral). Fifteen prosthetists provided their comments. Overall, the results demonstrated that the Arm could be fit for use by persons with transhumeral, and even with forequarter, amputation. Once the learning curve was overcome, the majority of subjects reported that the Arm offered several functional advantages over their conventional prosthesis. Its overall light weight, separation of elbow and TD function, and cable recovery system allowed opening and closure of the TD at any elbow position; resulting in a more fluid manner of use and allowing subjects to perform more activities from waist level and above (especially in the outstretched and overhead positions). At the conclusion of clinical trials, 10 subjects elected to keep the Arm for continued use. The manufacturer is committed to the commercial marketing and technical support of the arm. Based upon the clinical findings, the AdVAntage Arm

  10. Stereotactic Body Radiation Therapy for Prostate Cancer: What is the Appropriate Patient-Reported Outcome for Clinical Trial Design?

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    Jennifer Ai-Lian Woo

    2015-03-01

    Full Text Available Purpose: Stereotactic body radiation therapy (SBRT is increasingly utilized as primary treatment for clinically localized prostate cancer. Consensus regarding the appropriate patient-reported outcome (PRO endpoints for clinical trials for early stage prostate cancer RT is lacking. To aid in trial design, this study presents PROs over 36 months following SBRT for clinically localized prostate cancer. Methods: 174 hormone-naïve patients were treated with 35-36.25 Gy SBRT in 5 fractions. Patients completed the EPIC-26 questionnaire at baseline and all follow-ups; the proportion of patients developing a clinically significant decline in each EPIC domain was determined. The minimally important difference (MID was defined as a change of one-half SD from the baseline. Per RTOG 0938, we examined the percentage of patients who reported decline in EPIC urinary summary score of >2 points and EPIC bowel summary score of >5 points from baseline to one year. Results: 174 patients received SBRT with minimum follow-up of 36 months. The proportion of patients reporting a clinically significant decline in EPIC urinary/bowel scores was 34%/30%, 40%/32.2%, and 32.8%/21.5% at 6, 12, and 36 months. The percentage of patients reporting decline in the EPIC urinary summary score of >2 points was 43.2%, 51.6% and 41.8% at 6, 12, and 36 months. The percentage of patients reporting decline in EPIC bowel domain summary score of >5 points was 29.6% 29% and 22.4% at 6, 12, and 36 months. Conclusion: Our treatment protocol meets the RTOG 0938 criteria for advancing to a Phase III trial compared to conventionally fractionated RT. Between 12-36 months, the proportion of patients reporting decrease in both EPIC urinary and bowel scores declined, suggesting late improvement in these domains. Further investigation is needed to elucidate 1 which domains bear the greatest influence on post-treatment QOL, and 2 at what time point PRO endpoint(s should be assessed.

  11. Glass wool tripod foreign bodies in the eye: First ever reported case series

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    Rahul B Baile

    2014-01-01

    Full Text Available We present three cases of unusual corneal/conjunctival foreign bodies that were not visible on standard slit lamp examination. All patients presented with complaints of foreign body sensation in the affected eyes. One patient had visited an ophthalmologist prior to presentation to our center and was diagnosed and treated for conjunctivitis. On slit lamp examination minimal congestion was seen hence, all the patients were diagnosed with conjunctivitis with corneal epithelial defects by the residents. However, because the patients complained of foreign body sensation, fluorescein staining of the affected eye was performed. On examination, the corneas had epithelial defects and linear scratch marks. We suspected a foreign body in upper palpebral conjunctiva (UPC. Examination after eyelid eversion indicated tripod-shaped glassy foreign bodies embedded deep within the UPC. We present cases of an unusual type of glassy tripod-shaped foreign body which may go undetected even on slit lamp examination. Fluorescein staining may aid in the detection of these foreign bodies.

  12. TP53 copy number expansion is associated with the evolution of increased body size and an enhanced DNA damage response in elephants.

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    Sulak, Michael; Fong, Lindsey; Mika, Katelyn; Chigurupati, Sravanthi; Yon, Lisa; Mongan, Nigel P; Emes, Richard D; Lynch, Vincent J

    2016-09-19

    A major constraint on the evolution of large body sizes in animals is an increased risk of developing cancer. There is no correlation, however, between body size and cancer risk. This lack of correlation is often referred to as 'Peto's Paradox'. Here, we show that the elephant genome encodes 20 copies of the tumor suppressor gene TP53 and that the increase in TP53 copy number occurred coincident with the evolution of large body sizes, the evolution of extreme sensitivity to genotoxic stress, and a hyperactive TP53 signaling pathway in the elephant (Proboscidean) lineage. Furthermore, we show that several of the TP53 retrogenes (TP53RTGs) are transcribed and likely translated. While TP53RTGs do not appear to directly function as transcription factors, they do contribute to the enhanced sensitivity of elephant cells to DNA damage and the induction of apoptosis by regulating activity of the TP53 signaling pathway. These results suggest that an increase in the copy number of TP53 may have played a direct role in the evolution of very large body sizes and the resolution of Peto's paradox in Proboscideans.

  13. Subthalamic Nucleus Deep Brain Stimulation in Early Stage Parkinson's Disease Is Not Associated with Increased Body Mass Index.

    Science.gov (United States)

    Millan, Sarah H; Hacker, Mallory L; Turchan, Maxim; Molinari, Anna L; Currie, Amanda D; Charles, David

    2017-01-01

    Previous studies suggest that deep brain stimulation of the subthalamic nucleus (STN-DBS) for Parkinson's disease (PD) leads to weight gain. This study analyzes changes in body mass index (BMI) in 29 subjects from a prospective, single-blind trial of DBS in early stage PD (age 50-75, Hoehn & Yahr stage II off medication, treated with antiparkinsonian medications for ≥6 months but 0.05). BMI change over two years was not different between the groups (p = 0.62, ODT = -0.89; DBS+ODT = -0.17). This study suggests that STN-DBS is not associated with weight gain in subjects with early stage PD. This finding will be tested in an upcoming FDA-approved phase III multicenter, randomized, double-blind, placebo-controlled, pivotal clinical trial evaluating DBS in early stage PD (ClinicalTrials.gov identifier NCT00282152).

  14. Adding whole body vibration to preconditioning exercise increases subsequent on-ice sprint performance in ice-hockey players.

    Science.gov (United States)

    Rønnestad, Bent R; Slettaløkken, Gunnar; Ellefsen, Stian

    2016-04-01

    The phenomenon postactivation potentiation can possibly be used to acutely improve sprint performance. The purpose of this study was to investigate the effect of body-loaded half-squats with added whole body vibration (WBV) on subsequent 20 m on-ice sprint performance. Fifteen male ice-hockey players performed 4 test sessions on separate days and in a randomized order. Two of this test sessions were with WBV and 2 were with noWBV and the best sprint time was used to determine effectiveness. Each test session included preconditioning 30 seconds half-squat exercise, 2 of which were supplemented with 50 Hz WBV at a amplitude of 3 mm. One minute after the cessation of the preconditioning exercise, the 20 m sprint test was performed. Intermediate time was sampled after 10 m. Preconditioning exercise performed with 50 Hz WBV resulted in superior 10 m and 20 m sprint performance compared to preconditioning exercise performed without WBV (1.84 6 0.10 seconds vs. 1.89 6 0.10 seconds and 3.14 6 0.13 vs. 3.17 6 0.13 seconds, respectively, p # 0.01). There was no difference between the protocols in perceived well-being of the legs before the warm-up or after the warm up (p = 0.3). However, there was an improved well-being in the legs immediately after the preconditioning exercise with WBV (p , 0.05). In conclusion, preconditioning exercise performed with WBV at 50 Hz seems to enhance on-ice sprint performance in ice-hockey players. This suggests that coaches can incorporate such exercise into the preparation to specific sprint training to improve the quality of the training.

  15. Body Mass Index Can Increase the Risk of Gallbladder Cancer: A Meta-Analysis of 14 Cohort Studies.

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    Liu, Hao; Zhang, Yong; Ai, Min; Wang, Jun; Jin, Bo; Teng, Zhaowei; Wang, Yansheng; Li, Li

    2016-11-30

    BACKGROUND This study sought to appraise the association between raised body mass index (BMI) and the risk of gallbladder cancer (GBC) by performing a meta-analysis of 14 cohort studies. MATERIAL AND METHODS Eligible cohort studies were selected by searching PubMed and EMBASE from their inception to May 26, 2016, and the reference lists of retrieved articles were also consulted. The information was screened by two authors separately. We used a fixed-effects model to calculate the overall pooled risk estimates. A random-effects model was used to identify heterogeneity. RESULTS The meta-analysis incorporated 14 cohort studies. Nine papers were deemed to be of high quality based on the Newcastle-Ottawa Scale (NOS). Compared with normal weight (BMI 18.5-24.9 kg/m²), the overall pooled relative risks (RR) of GBC was 1.45 (95% CI 1.30-1.61) for excess body weight individuals (BMI ≥25 kg/m²); 1.10 (95% CI 1.02-1.18) for overweight persons (BMI 25-29.9 kg/m²) and 1.69(95% CI 1.54-1.86) for obese folks (BMI ≥30 kg/m²). A higher risk of GBC was presented in obese women (women: RR 1.78, 95% CI 1.59-1.99; men: RR 1.50, 95% CI 1.25-1.79). And a positive relationship between overweight and GBC risk was also displayed in female (RR 1.25, 95% CI 1.11-1.40), but not in male (RR 1.01, 95% CI 0.93-1.11). The sensitivity analysis indicated stable results, and no publication bias was observed. CONCLUSIONS This meta-analysis of 14 cohort studies demonstrated that raised BMI has a dramatic association with risk of GBC, especially in women. But, no association between overweight and GBC in men was found.

  16. Derangement of body representation in complex regional pain syndrome: report of a case treated with mirror and prisms.

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    Bultitude, Janet H; Rafal, Robert D

    2010-07-01

    Perhaps the most intriguing disorders of body representation are those that are not due to primary disease of brain tissue. Strange and sometimes painful phantom limb sensations can result from loss of afference to the brain; and Complex Regional Pain Syndrome (CRPS)-the subject of the current report-can follow limb trauma without pathology of either the central or peripheral nervous system. This enigmatic and vexing condition follows relatively minor trauma, and can result in enduring misery and a useless limb. It manifests as severe pain, autonomic dysfunction, motor disability and 'neglect-like' symptoms with distorted body representation. For this special issue on body representation we describe the case of a patient suffering from CRPS, including symptoms suggesting a distorted representation of the affected limb. We report contrasting effects of mirror box therapy, as well as a new treatment-prism adaptation therapy-that provided sustained pain relief and reduced disability. The benefits were contingent upon adapting with the affected limb. Other novel observations suggest that: (1) pain may be a consequence, not the cause, of a disturbance of body representation that gives rise to the syndrome; (2) immobilisation, not pain, may precipitate this reorganisation of somatomotor circuits in susceptible individuals; and (3) limitation of voluntary movement is neither due to pain nor to weakness but, rather, to derangement of body representation which renders certain postures from the repertoire of hand movements inaccessible.

  17. Anomalous increase of diffuse CO_{2} emission from Brava (Cape Verde): evidence of volcanic unrest or increase gas release from a stationary magma body?

    Science.gov (United States)

    García-Merino, Marta; García-Hernández, Rubén; Montrond, Eurico; Dionis, Samara; Fernandes, Paulo; Silva, Sonia V.; Alfama, Vera; Cabral, Jeremías; Pereira, Jose M.; Padrón, Eleazar; Pérez, Nemesio M.

    2017-04-01

    Brava (67 km2) is the southwestern most and the smallest inhabited island of the Cape Verde archipelago. It is located 18 km west of Fogo Island and rises 976 m from the sea level. Brava has not any documented historical eruptions, but its Holocene volcanism and relatively high seismic activity clearly indicate that it is an active volcanic island. Since there have been no historic eruptions in Brava, volcanic hazard awareness among the population and the authorities is very low; therefore, its volcano monitoring program is scarce. With the aim of helping to provide a multidisciplinary monitoring program for the volcanic surveillance of the island, diffuse CO2 emission surveys have been carried out since 2010; approximately every 2 years. Soil CO2 efflux measurements are periodically performed at ˜ 275 observation sites all over the island and after taking into consideration their accessibility and the island volcano-structural characteristics. At each sampling site, soil CO2 efflux measurement was performed by means of a portable NDIR sensor according to the accumulation chamber method. To quantify the total diffuse CO2 emission from Brava volcanic system, soil CO2 efflux maps were constructed using sequential Gaussian simulations (sGs). An increase trend of diffuse CO2 emission rate from 42 to 681 t d-1at Brava was observed; just one year prior the 2014-2015 Fogo eruption and almost three years before the anomalous seismic activity recorded on August 2016 with more than 1000 seismic events registered by the INMG on August 1st, 2016 (Bruno Faria, personal communication). Due to this anomalous seismic activity, a diffuse CO2 emission survey at Brava was performed from August 2 to 10, 2016, and the estimated degassing rate yield a value about 72 t d-1; typical background values. An additional survey was carried out from October 22 to November 6, 2016. For this last survey, the estimated diffuse CO2 emission from Brava showed the highest observed value with a

  18. Increased reports of measles in a low endemic region during a rubella outbreak in adult populations.

    Science.gov (United States)

    Kurata, Takako; Kanbayashi, Daiki; Nishimura, Hiroshi; Komano, Jun; Kase, Tetsuo; Takahashi, Kazuo

    2015-06-01

    In 2013, a rubella outbreak was observed in Japan, Romania, and Poland. The outbreak in Japan was accompanied by an increase of measles reports, especially from a region where measles is highly controlled. This was attributed to the adult populations affected by this rubella outbreak, similarity of clinical signs between rubella and measles, sufficiently small impact of measles outbreaks from neighboring nations, and elimination levels of measles endemicity. Current and future concerns for measles control are discussed.

  19. Increasing effect of body weight perception on suicidal ideation among young Korean women: Findings from the Korea National Health and Nutrition Examination Survey 2001 and 2005

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    Dong-Sik Kim

    2011-01-01

    Full Text Available Dong-Sik KimDepartment of Gender Equality and Social Cohesion Research, Korean Women's Development Institute, Seoul, Republic of KoreaObjective: To examine the prevalence of actual and perceived overweight and to compare the mediating effect of perceived overweight on the relationship between actual overweight and suicidal ideation among young Korean women between 2001 and 2005.Methods: Data were gathered from the 2001 and 2005 Korean National Health and Nutrition Examination Surveys involving a nationally representative sample of young women (568 in 2001 and 385 in 2005 aged 20–29 years.Results: Over the 5-year period, the prevalence of actual overweight (body mass index ≥23 kg/m2 and perceived overweight increased by 10.5% and 22.8%, respectively. The discrepancy between actual and perceived body weights was much wider in 2005 than in 2001. After controlling for covariates (age, marital status, educational attainment, employment status, smoking status, alcohol consumption, and regular exercise, overweight women were more likely to think about suicide than their normal-weight counterparts in both periods. However, in both periods, the association between overweight and suicidal ideation became nonsignificant when perceived weight was considered. In both periods, a self-perception of overweight was associated with an increased risk of suicidal ideation, but the association was much stronger in 2005 than in 2001.Conclusion: This study suggests a need for educational programs or effective treatments to help young women who perceive themselves as overweight to reduce the potential risk of suicidal ideation in later life.Keywords: body mass index, perceived body weight, body weight, body image, suicidal ideation 

  20. Lifestyle modification and behavior therapy effectively reduce body weight and increase serum level of brain-derived neurotrophic factor in obese non-diabetic patients with schizophrenia.

    Science.gov (United States)

    Kuo, Feng-Chih; Lee, Chien-Hsing; Hsieh, Chang-Hsun; Kuo, Philip; Chen, Yi-Chyan; Hung, Yi-Jen

    2013-09-30

    The goal of the study was to elucidate the relationship between serum circulating brain-derived neurotrophic factor (BDNF) and body weight reduction via lifestyle modification and behavior therapy in obese non-diabetic patients with chronic schizophrenia. Thirty-three obese non-diabetic subjects with schizophrenia treated with stable antipsychotic medication in a day-care unit for at least 3 months were recruited. Thirty age-, body weight-matched subjects without psychiatric disorders were enrolled as controls. All participants underwent a 10-week weight reduction program, including lifestyle modification, psychosocial treatment, behavior therapy and exercise in the day-care unit. Blood biochemistry, serum BDNF, adipokine (adiponectin), inflammatory markers (C-reactive protein, tumor necrosis factor-alpha and interleukin-6) and oral glucose tolerance test were evaluated before and after the program. Serum BDNF concentrations were significantly lower among patients with schizophrenia compared to control subjects. Serum BDNF levels were significantly increased following the weight reduction program. Elevations in serum BDNF levels were positively correlated with body weight and body mass index reduction. Altogether, our results demonstrate that a non-pharmacological weight reduction program effectively reduces body weight with significant elevation of serum BDNF levels in obese non-diabetic patients with schizophrenia.

  1. Anterior Segment Scleral Fluorescein Angiography in the Evaluation of Ciliary Body Neoplasm: Two Case Reports

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    Amir H. Marvasti

    2016-01-01

    Full Text Available Introduction: Anterior segment tumors can be difficult to detect until tumor growth is substantial enough to cause local signs or symptoms. Earlier detection may result in improved outcomes, particularly the ability to option for globe-conserving therapy. Multiple diagnostic modalities such as ultrasound or optical coherence tomography exist to aid for earlier detection of ciliary body tumors, but they also have limitations. Here we describe the potential for scleral angiography as an adjunctive modality to assist in evaluating anterior segment ciliary body tumors. Case Presentations: A 61-year-old Caucasian male and a 57-year-old Hispanic female presented for ciliary body tumor evaluation. The Caucasian male notably had abnormal scleral, episcleral, and conjunctival vessels in the affected eye. Scleral angiography was performed in both cases with the abnormal vasculature highlighted in the Caucasian male. The Hispanic female did not demonstrate abnormal scleral angiographic patterns. Notably, the Caucasian male also had regions of abnormal scleral angiography arising in locations of otherwise normal appearing sclera. Both patients had the affected eyes enucleated. Histology of the enucleated eyes demonstrated a ciliary body melanoma in the Caucasian male associated with abnormal vascular and tumor infiltration of the scleral bed. The Hispanic female had a pigmented ciliary body adenoma without involvement of the scleral bed. Conclusion: With limited sample size, scleral angiography has the potential to detect abnormal scleral vascular patterns in otherwise normal appearing sclera in cases of ciliary body tumor with scleral vascular invasion.

  2. Rapid increase in cystic volume of an anaplastic astrocytoma misdiagnosed as neurocysticercosis: A case report

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    Li, Hong-Jiang; Han, Hong-Xiu; Feng, Dong-Fu

    2016-01-01

    Reports describing a rapid increase in the cystic volume of anaplastic astrocytoma (AA) in a short time frame are rare. The present study reports the case of a 68-year-old male who was admitted to the No. 9 People's Hospital, Shanghai Jiaotong University School of Medicine (Shanghai, China), with a small cystic brain lesion and positive immunological testing for cysticercosis. Head magnetic resonance imaging (MRI) showed a cystic lesion, 6 mm in diameter, in the left frontal lobe. Neurocysticercosis was suspected and the patient was treated with a clinical trial of albendazole and steroids. A period of 25 days later, the patient's condition had deteriorated, and MRI revealed a cystic lesion in the left frontal lobe; thereafter, the cystic lesion was removed and a diagnosis of AA was established. The tumor was soft, ivory white and gelatinous due to myxoid degeneration. In this case, tumor-related angiogenesis and microvascular extravasation (blood-brain barrier disruption) may have been the main cause of the rapid increase in the cystic volume in such a short time frame. The similarity of the glioma and cysticercus antigens may have been the cause of the positive reactions in the cystic fluid. The present study reports the rare occurrence of a rapid increase of cystic volume and potential diagnostic difficulties. PMID:27698865

  3. Differentiation of Induced Pluripotent Stem Cells to Lentoid Bodies Expressing a Lens Cell-Specific Fluorescent Reporter.

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    Taruna Anand

    Full Text Available Curative approaches for eye cataracts and other eye abnormalities, such as myopia and hyperopia currently suffer from a lack of appropriate models. Here, we present a new approach for in vitro growth of lentoid bodies from induced pluripotent stem (iPS cells as a tool for ophthalmological research. We generated a transgenic mouse line with lens-specific expression of a fluorescent reporter driven by the alphaA crystallin promoter. Fetal fibroblasts were isolated from transgenic fetuses, reprogrammed to iPS cells, and differentiated to lentoid bodies exploiting the specific fluorescence of the lens cell-specific reporter. The employment of cell type-specific reporters for establishing and optimizing differentiation in vitro seems to be an efficient and generally applicable approach for developing differentiation protocols for desired cell populations.

  4. First report of sporangia of a myxomycete (Physarum pusillum) on the body of a living animal, the lizard Corytophanes cristatus.

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    Townsend, Josiah H; Aldrich, Henry C; Wilson, Larry David; McCranie, James R

    2005-01-01

    Myxomycetes are protists whose life cycle depends on aerially dispersed spores that germinate into motile myxamoebae, which then pair and fuse to form a larger, motile plasmodium. The plasmodium seeks out a suitable fruiting site (usually atop vegetative material or detritus) and transforms into fruiting bodies that release the spores. In this paper we report the first known instance of a myxomycete, in this case Physarum pusillum, sporulating on the body of a living animal, the cryptic lizard Corytophanes cristatus, which was collected in eastern Honduras in 2003.

  5. Increased spasticity from a fracture in the baclofen catheter caused by Charcot spine: case report.

    Science.gov (United States)

    Ravindra, Vijay M; Ray, Wilson Z; Sayama, Christina M; Dailey, Andrew T

    2015-04-01

    In patients with Charcot spine, a loss of normal feedback response from the insensate spine results in spinal neuropathy. Increasing deformity, which can manifest as sitting imbalance, crepitus, or increased back pain, can result. We present the case of a patient with a high-thoracic spinal cord injury (SCI) who subsequently developed a Charcot joint at the T10-11 level that resulted in a dramatic increase in previously controlled spasticity after fracture of an existing baclofen catheter. The 68-year-old man with T4 paraplegia presented with increasing baclofen requirements and radiographic evidence of fracture of the intrathecal baclofen catheter with an associated Charcot joint with extensive bony destruction. The neuropathic spinal arthropathy caused mechanical baclofen catheter malfunction and resulting increased spasticity. The patient was found to have transected both his spinal cord and the baclofen catheter. Treatment consisted of removal of the catheter and stabilization with long-segment instrumentation and fusion from T6 to L2. Follow-up radiographs obtained a year and a half after surgery showed no evidence of hardware failure or significant malalignment. The patient has experienced resolution of symptoms and does not require oral or intrathecal baclofen. This is the only reported case of a Charcot spine causing intrathecal catheter fracture, leading to increased spasticity. This noteworthy case suggests that late spinal instability should be considered in the setting of SCI and increased spasticity.

  6. Malunited fracture of the body and condyle of the mandible : A Case Report

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    Ramakrishna Yeluri

    2010-01-01

    Full Text Available Mandibular fractures are the most common facial fractures seen in hospitalized children and their incidence increases with age. Treatment options include soft diet, intermaxillary fixation with eyelet wires, arch bars, circummandibular wiring, or stents. Alternative options include open reduction and internal fixation through either an intraoral or extraoral approach. Many factors complicate the management of pediatric mixed-dentition mandibular fractures: tooth eruption, short roots, developing tooth buds and growth issues. One major factor is the inherent instability of the occlusion in the mixed deciduous-permanent tooth phase. This case report documents a child in mixed dentition period with a complication arising due to direct fixation of the fractured mandible.

  7. Negative Body-Image Bias in College Women as a Function of Self-Awareness and Self-Reported Body Dissatisfaction

    Science.gov (United States)

    Lebowitz Elkoubi, Allison

    2009-01-01

    Research on body image and body image disturbance has met with great debate and inconsistency regarding definition, conceptualization, and measurement. The fundamental understanding of body image ranges from being a perceptual or visual concept to actually representing attitudes or judgments individuals hold regarding their bodies. The present…

  8. The increasing impact of a higher body mass index on the decrease in plasma B-type natriuretic peptide levels

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    Satoshi Arase

    2014-09-01

    Conclusions: BMI is a significant factor that reduces the plasma BNP level. This impact is significantly increased in patients with a high BMI, even among those with a worsening severity of heart failure.

  9. Capromorelin increases food consumption, body weight, growth hormone, and sustained insulin-like growth factor 1 concentrations when administered to healthy adult Beagle dogs.

    Science.gov (United States)

    Zollers, B; Rhodes, L; Smith, R G

    2017-04-01

    This study's objective was to determine the effects in dogs of oral capromorelin, a ghrelin agonist, at different doses for 7 days on food consumption, body weight and serum concentrations of growth hormone (GH), insulin-like growth factor 1 (IGF-1), and cortisol. Adult Beagles (n = 6) were dosed with placebo BID, capromorelin at 3.0 mg/kg SID, 4.5 mg/kg SID, or 3.0 mg/kg BID. Food consumption, body weight, serum capromorelin, GH, IGF-1, and cortisol were measured at intervals on days 1, 4, 7, and 9. Capromorelin increased food consumption and body weight compared to placebo and caused increased serum GH, which returned to the baseline by 8 h postdose. The magnitude of the GH increase was less on days 4 and 7 compared to Day 1. IGF-1 concentrations increased on Day 1 in capromorelin-treated dogs and this increase was sustained through Day 7. Serum cortisol increased postdosing and returned to the baseline concentrations by 8 h. The magnitude of the increase was less on days 4 and 7 compared to Day 1. A dose of 3 mg/kg was chosen for further study in dogs based on this dose causing increased food consumption and sustained IGF-1 serum concentrations that may increase lean muscle mass when administered over extended periods. © 2016 The Authors. Journal of Veterinary Pharmacology and Therapeutics Published by John Wiley & Sons Ltd.

  10. Increased body mass index is associated with improved overall survival in extranodal natural killer/T-cell lymphoma, nasal type.

    Science.gov (United States)

    Li, Ya-Jun; Yi, Ping-Yong; Li, Ji-Wei; Liu, Xian-Ling; Liu, Xi-Yu; Zhou, Fang; OuYang, Zhou; Sun, Zhong-Yi; Huang, Li-Jun; He, Jun-Qiao; Yao, Yuan; Fan, Zhou; Tang, Tian; Jiang, Wen-Qi

    2017-01-17

    The role of body mass index (BMI) in lymphoma survival outcomes is controversial. The prognostic significance of BMI in extranodal natural killer (NK)/T-cell lymphoma (ENKTL) is unclear. We evaluated the prognostic role of BMI in patients with ENKTL. We retrospectively analyzed 742 patients with newly diagnosed ENKTL. The prognostic value of BMI was compared between patients with low BMIs (KPI) was also evaluated and compared with that of the BMI classification. Patients with low BMIs tended to exhibit higher Eastern Cooperative Oncology Group performance status (ECOG PS) scores (≥ 2) (P = 0.001), more frequent B symptoms (P KPI scores (P = 0.03), and lower rates of complete remission (P 60 years, mass > 5 cm, stage III/IV, elevated LDH levels, albumin levels KPI with respect to distinguishing between intermediate-low- and high-intermediate-risk patients. Higher BMI at the time of diagnosis is associated with improved overall survival in ENKTL. Using the BMI classification may improve the IPI and KPI prognostic models.

  11. Swimming exercise increases serum irisin level and reduces body fat mass in high-fat-diet fed Wistar rats.

    Science.gov (United States)

    Lu, Yun; Li, Hongwei; Shen, Shi-Wei; Shen, Zhen-Hai; Xu, Ming; Yang, Cheng-Jian; Li, Feng; Feng, Yin-Bo; Yun, Jing-Ting; Wang, Ling; Qi, Hua-Jin

    2016-05-13

    It has been shown that irisin levels are reduced in skeletal muscle and plasma of obese rats; however, the effect of exercise training on irisin level remains controversial. We aim to evaluate the association of swimming exercise with serum irisin level and other obesity-associated parameters. Forty healthy male Wistar rats were randomly assigned to 4 groups: a normal diet and sedentary group (ND group), normal diet and exercise group (NDE group), high-fat diet and sedentary group (HFD group), and high-fat diet and exercise group (HFDE group. After 8 consecutive weeks of swimming exercise, fat mass and serum irisin level was determined. Higher serum irisin levels were detected in the HFDE group (1.15 ± 0.28 μg/L) and NDE group (1.76 ± 0.17 μg/L) than in the HFD group (0.84 ± 0.23 μg/L) or the ND group (1.24 ± 0.29 μg/L), respectively (HFDE group vs. HFD group, P Swimming exercise decreases body fat mass in high-fat-fed Wistar rats, which may be attributable to elevated irisin levels induced by swimming exercise.

  12. Moderately increased protein intake predominately from egg sources does not influence whole body, regional, or muscle composition responses to resistance training in older people.

    Science.gov (United States)

    Iglay, H B; Apolzan, J W; Gerrard, D E; Eash, J K; Anderson, J C; Campbell, W W

    2009-02-01

    The effects of increased dietary protein on resistance training (RT)-induced changes in body composition and skeletal muscle fiber size are uncertain in older people. We hypothesized that the ingestion of more animal-based foods, especially eggs, to achieve a higher protein intake would enhance RT-induced changes in body composition. West Lafayette, IN. 36 older people (age 61 +/- 1 y; mean +/- SEM). Subjects completed RT three d/wk for 12 weeks, and consumed omnivorous diets that contained either 0.9 +/- 0.1 (lower protein) or 1.2 +/- 0.0 (higher protein) g protein x kg(-1) x d(-1) (12 +/- 3 and 17 +/- 5% of energy intakes, respectively), with the higher protein intake achieved by consuming more eggs, meats, and dairy foods. The lower and higher protein diets contained 213 +/- 21 and 610 +/- 105 mg cholesterol/d, respectively. Strength, body composition, serum lipid-lipoprotein profile, urinary creatinine, skeletal muscle fiber type and size. Among all subjects, over time (i.e. with RT) body weight was unchanged, lean mass (1.1 +/- 0.2 kg) increased, and fat mass (-1.4 +/- 0.2 kg) decreased (all changes P change from baseline. Serum total and LDL cholesterol decreased (P resistance training in older people.

  13. Prolonged menstruation and increased menstrual blood with generalized δ electroencephalogram power: A case report.

    Science.gov (United States)

    Peng, Fenghua; Zhang, Lianping

    2014-03-01

    Estradiol changes associated with the menstrual cycle have a great impact on brain activation. δ frequency mainly appears during normal sleep status or brain injury diseases, including encephalitis and mental confusion. The current case report presents a 51-year-old female with prolonged menstruation and increased menstrual blood volume whose electroencephalogram (EEG) recording demonstrated a rare generalized 3 Hz δ frequency band in the waking status. The patient had been suffering from heart palpitations and dizziness for 6 months and was receiving treatment in the Department of Neurology (Second Xiangya Hospital). The individual had been experiencing prolonged menstruation and increased menstrual blood volume for 6 years. Gynecologial examination revealed secondary anemia and hysteromyoma. Hemoglobin levels were decreased to 69 g/l. Physical and neurological examinations, and computed tomography results appeared normal. The EEG recording indicated a generalized 3 Hz δ frequency band with 30-80 μV power and a long-range δ frequency band when the patient was hyperventilating. The prolonged menstruation and increased menstrual blood volume may have induced the generalized δ frequency without brain injury. To the best of our knowledge, this is the first formal case report of prolonged menstruation and increased menstrual blood volume with the abnormality of δ EEG power.

  14. Association between components of body composition and scoliosis: a prospective cohort study reporting differences identifiable before the onset of scoliosis.

    Science.gov (United States)

    Clark, Emma M; Taylor, Hilary J; Harding, Ian; Hutchinson, John; Nelson, Ian; Deanfield, John E; Ness, Andy R; Tobias, Jon H

    2014-08-01

    There is an increasing body of research suggesting that low body weight is associated with scoliosis, but this is based on case-control studies, which are prone to bias. No studies have investigated the components of body weight: fat and lean mass. We have therefore carried out the first population-based prospective study of the association between fat and lean mass at age 10 years assessed by dual-energy X-ray absorptiometry (DXA), with presence of scoliosis at age 15 years using the Avon Longitudinal Study of Parents and Children (ALSPAC). All children with scoliosis at age 10 years were excluded. Of 5299 children at age 15 years, 312 (5.9%) had scoliosis. Our results show a negative association between body mass index (BMI)/body weight at age 10 years and scoliosis at age 15 years, with a 20% reduced risk of scoliosis per SD increase in BMI (odds ratio [OR], 0.80; 95% confidence interval [CI], 0.70-0.92; p = 0.001). This association with BMI/body weight reflects associations with both fat mass and lean mass. After adjustment for age, gender, leg length, and fat mass per SD increase in lean mass, there was a 20% reduced risk of scoliosis (OR, 0.80; 95% CI, 0.65-0.97) and per SD increase in fat mass there was a 13% reduced risk of scoliosis (OR, 0.87; 95% CI, 0.74-1.03). In terms of adipocyte function, an inverse association was seen between leptin at age 10 years and scoliosis (OR for scoliosis per SD increase in leptin of 0.78; 95% CI, 0.63-0.99), and a positive association between adiponectin at age 10 years and scoliosis (OR for scoliosis per SD increase in adiponectin of 1.44; 95% CI, 0.99-2.10). This is the first study to address the association between the individual components of body weight and scoliosis in a prospective cohort study, and shows altered body composition that is present before the onset of clinically detected scoliosis.

  15. Ciprofloxacin Enhances Stress Erythropoiesis in Spleen and Increases Survival after Whole-Body Irradiation Combined with Skin-Wound Trauma

    Science.gov (United States)

    2014-02-28

    and clearly distinguished red pulp from white pulp (Figure 4A and B bottom panels). It has been reported that red pulp macrophages (RPMs) digest ...the recommendations and guidelines of the American Veterinary Medical Association. For the survival study, we observed animals every 2 hours during work...resonance system . Calibration of the dose rate with alanine was directly traceable to the National Institute of Standards and Technology and the National

  16. Increased Bowel Toxicity in Patients Treated With a Vascular Endothelial Growth Factor Inhibitor (VEGFI) After Stereotactic Body Radiation Therapy (SBRT)

    Energy Technology Data Exchange (ETDEWEB)

    Barney, Brandon M., E-mail: barney.brandon@mayo.edu [Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota (United States); Markovic, Svetomir N. [Division of Medical Oncology, Mayo Clinic, Rochester, Minnesota (United States); Laack, Nadia N.; Miller, Robert C.; Sarkaria, Jann N. [Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota (United States); Macdonald, O. Kenneth [Therapeutic Radiologists Incorporated, Kansas City, Kansas (United States); Bauer, Heather J.; Olivier, Kenneth R. [Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota (United States)

    2013-09-01

    Purpose: Gastrointestinal injury occurs rarely with agents that affect the vascular endothelial growth factor receptor and with abdominal stereotactic body radiation therapy (SBRT). We explored the incidence of serious bowel injury (SBI) in patients treated with SBRT with or without vascular endothelial growth factor inhibitor (VEGFI) therapy. Methods and Materials: Seventy-six patients with 84 primary or metastatic intra-abdominal lesions underwent SBRT (median dose, 50 Gy in 5 fractions). Of the patients, 20 (26%) received VEGFI within 2 years after SBRT (bevacizumab, n=14; sorafenib, n=4; pazopanib, n=1; sunitinib, n=1). The incidence of SBI (Common Terminology Criteria for Adverse Events, version 4.0, grade 3-5 ulceration or perforation) after SBRT was obtained, and the relationship between SBI and VEGFI was examined. Results: In the combined population, 7 patients (9%) had SBI at a median of 4.6 months (range, 3-17 months) from SBRT. All 7 had received VEGFI before SBI and within 13 months of completing SBRT, and 5 received VEGFI within 3 months of SBRT. The 6-month estimate of SBI in the 26 patients receiving VEGFI within 3 months of SBRT was 38%. No SBIs were noted in the 63 patients not receiving VEGFI. The log–rank test showed a significant correlation between SBI and VEGFI within 3 months of SBRT (P=.0006) but not between SBI and radiation therapy bowel dose (P=.20). Conclusions: The combination of SBRT and VEGFI results in a higher risk of SBI than would be expected with either treatment independently. Local therapies other than SBRT may be considered if a patient is likely to receive a VEGFI in the near future.

  17. Body sizes in print media: Are there ethnic differences? A brief report.

    Science.gov (United States)

    Shoneye, C; Johnson, F; Croker, H; Steptoe, A; Wardle, J

    2011-09-01

    There is evidence that black women are more satisfied with their body size despite higher rates of overweight. One possible mechanism is differential exposure to ultrathin images. We hypothesized that models in magazines aimed at black women are not as thin as models in materials aimed at the general population. Pictures of women from magazines aimed at black women and magazines aimed at the general population were compared (N=51). Female raters (21 white, 21 black) matched pictures to one of four drawings depicting very thin to normal-weight women. The mean body size of pictures from black magazines was significantly higher than for general magazines (pmagazines were in the two thinnest size categories compared with 46% of pictures from black magazines. Media aimed at black women are less likely to use extremely slim models, which could contribute to or reflect a greater range of acceptable body sizes.

  18. Body fat is associated with increased and lean mass with decreased knee cartilage loss in older adults: a prospective cohort study.

    Science.gov (United States)

    Ding, C; Stannus, O; Cicuttini, F; Antony, B; Jones, G

    2013-06-01

    To determine the associations between body composition at baseline and knee cartilage loss over 2.9 years in older adults. A total of 395 randomly selected subjects (mean 62 years, range 51-81, 50% female) were studied at baseline and 2.9 years later. T1-weighted fat-suppressed magnetic resonance imaging of the right knee was performed to determine knee cartilage volume and tibial bone area at baseline and follow-up. Height, weight and radiographic osteoarthritis were measured by standard protocols at baseline. Fat mass and lean mass were measured by dual-energy X-ray absorptiometry at baseline. Tibial cartilage volume decreased by 2.0-2.7% per annum. In multivariable analysis, annual change in medial cartilage volume was negatively and significantly associated with body mass index (β: -0.14% per kg m(-2), 95% confidence interval (CI): -0.25%, -0.02%), percentage total body fat (β: -0.19% per %, 95% CI: -0.30%, -0.07%) and percentage trunk fat (β: -0.10% per %, 95% CI: -0.19%, -0.02%), and positively associated with percentage lean mass (β: 0.20% per %, 95% CI: 0.08%, 0.32%). Change in lateral tibial cartilage volume was also significantly associated with percentage total body fat (β: -0.11% per %, 95% CI: -0.21%, -0.001%) and total lean mass (β: 0.13% per kg, 95% CI: 0.04%, 0.22%). These were independent of sex and age even though both were also significant predictors. Body fat adversely affects tibial cartilage loss over time, whereas lean mass is protective. Strategies aimed at reducing body fat but increasing lean mass may reduce knee cartilage loss in older people.

  19. Increased body fat is associated with potentiation of blood pressure response to hypoxia in healthy men: relations with insulin and leptin.

    Science.gov (United States)

    Paleczny, Bartłomiej; Siennicka, Agnieszka; Zacharski, Maciej; Jankowska, Ewa Anita; Ponikowska, Beata; Ponikowski, Piotr

    2016-04-01

    Increased peripheral chemosensitivity (PChS) has been proposed as mechanism underlying obesity-related sympathoactivation, with insulin and/or leptin as possible mediators. However, human data on PChS in obesity are scarce. Therefore, we explored this issue in a sample of 41 healthy men aged 30-59 years, divided according to body fat percentage (fat %) into two groups: insulin and leptin levels were measured. Homeostatic model assessment (HOMA) was used to assess insulin sensitivity/resistance. Individuals with ≥25 % body fat demonstrated increased PChS-SBP (p  0.4). PChS-SBP was related positively with anthropometric characteristics (e.g. waist circumference, fat %), plasma insulin and HOMA (all p insulin resistance (but not hyperleptinaemia) are associated with augmented pressure response from chemoreceptors.

  20. Increased body mass index predicts severity of asthma symptoms but not objective asthma traits in a large sample of asthmatics

    DEFF Research Database (Denmark)

    Bildstrup, Line; Backer, Vibeke; Thomsen, Simon Francis

    2015-01-01

    of individual asthma symptoms; cough (p = 0.002) and chest tightness (p = 0.023) was also significantly related to BMI, whereas severity of wheezing and shortness of breath was not. Airway obstruction was more pronounced in subjects with increased BMI (p 

  1. Increased Hatha yoga experience predicts lower body mass index and reduced medication use in women over 45 years

    Directory of Open Access Journals (Sweden)

    N Moliver

    2011-01-01

    Conclusions: A long-term yoga practice was associated with little or no obesity in a non-probability sample of women over 45 years. Relationships showed a dose-response effect, with increased yoga experience predicting lower BMI and reduced medication use.

  2. A RARE FOREIGN BODY IN THE EAR: REMOVED BY CANALOPLASTY: A CASE REPORT

    Directory of Open Access Journals (Sweden)

    Shankar

    2015-08-01

    Full Text Available Getting an object impact in the ear canal is a relatively common problem in children, the majority of items are lodged in the external auditory canal which is the small channel that ends at the ear drum. The children often place these items in their ears out of curiosity. Common objects found in ear include beads, toys, food material, insects and seeds etc. usually foreign body ear are removed by syringing or with Hartmann’s forceps, we are here presenting a case of foreign body in the middle ear removed by canaloplasty through post - aural approach.

  3. Management of mandibular body fractures in pediatric patients: A case report with review of literature

    Directory of Open Access Journals (Sweden)

    Baby John

    2010-01-01

    Full Text Available Mandibular fractures are relatively less frequent in children when compared to adults, which may be due to the child′s protected anatomic features and infrequent exposure of children to alcohol related traffic accidents. Treatment principles of mandibular fractures differ from that of adults due to concerns regarding mandibular growth and development of dentition. A case of a 4.5-year-old boy with fractured body of mandible managed by closed reduction using open occlusal acrylic splint and circum mandibular wiring is presented. This article also provides a review of literature regarding the management of mandibular body fracture in young children.

  4. Aberrant right subclavian artery- suggested mechanism for esophageal foreign body impaction: Case report

    Directory of Open Access Journals (Sweden)

    Best Lael A

    2011-04-01

    Full Text Available Abstract Aberrant right subclavian artery (ARSA is asymptomatic in most cases. This variant anatomy can cause dysphagia in elderly patients. Impaction of foreign body in the esophagus is rarely the presenting symptom of ARSA. We present an eighty four years old patient who first presented with esophageal foreign body impaction and was diagnosed with an aberrant right subclavian artery compressing the esophagus just below the site of impaction. We assume that the exact place of impaction was not incidental and that a relative narrowing of the esophagus caused by the vascular anomaly is responsible for this specific presentation.

  5. An unusual pattern of tattooing in the form of body designing: A case report

    Directory of Open Access Journals (Sweden)

    Laxman Gangadhar Phad

    2016-12-01

    In the present case the patient was brought to our hospital for eliciting consumption of alcohol and any other injuries over the body. The person examined had decorated his left arm and forearm by fine designs by a blue ball point pen. He also had multiple fresh incised cuts on the forearms and wrist. Such a presentation with a somewhat risk taking, masochistic behavior and the chronic nature of drawing designs over the body by a ball point pen was very rare and not noted as per best of our knowledge.

  6. Spirulina can increase total-body vitamin A stores of Chinese school-age children as determined by a paired isotope dilution technique.

    Science.gov (United States)

    Li, Lei; Zhao, Xianfeng; Wang, Jie; Muzhingi, Tawanda; Suter, Paolo M; Tang, Guangwen; Yin, Shi-An

    2012-01-01

    Spirulina is an alga rich in high-quality protein and carotenoids. It is unclear whether spirulina can improve the total-body vitamin A stores of school-age children in China with a high prevalence of vitamin A malnutrition. We aimed to evaluate the efficacy of spirulina in improving the total-body vitamin A stores of school-age children in rural areas of China when they consumed spirulina in their daily meals. A total of 228 children (6-11 years) were recruited and randomly divided into three groups supplemented with 4 g (containing 4·18 µg β-carotene), 2 g (containing 2·54 µg β-carotene) or 0 g spirulina 5 d/week for 10 weeks, respectively. Before and after the intervention period, each child was given 0·5 mg [(2)H4]retinyl acetate and [(2)H8]retinyl acetate, respectively. To assess vitamin A stores, blood samples (3 ml) were collected on the third and the twenty-first day after each labelled retinyl acetate dose for a retinol enrichment analysis using a GC mass spectrometer. The concentrations of retinol and β-carotene in serum samples were also determined by using HPLC. After the 10-week intervention, serum β-carotene concentrations of children with 2 or 4 g spirulina supplement increased by 0·160 and 0·389 µmmol/l, respectively. Total-body vitamin A stores increased significantly, with a median increase of 0·160 mmol in children taking 2 g spirulina and of 0·279 mmol in children taking 4 g spirulina. Spirulina is a good dietary source of β-carotene, which may effectively increase the total-body vitamin A stores of Chinese school-age children.

  7. Increased symptom reporting persists in 1990-1991 Gulf War veterans 20 years post deployment.

    Science.gov (United States)

    Gwini, Stella M; Forbes, Andrew B; Kelsall, Helen L; Ikin, Jillian F; Sim, Malcolm R

    2015-12-01

    Following the 1990-1991 Gulf War, Gulf War veterans (veterans) reported health symptoms more commonly than non-deployed groups. This article examines symptom persistence, incidence and prevalence 20 years on. In 2000-2003 and 2011-2012, a 63-item symptom checklist was administered to 697 veterans and 659 comparison group. Symptomatology was compared using log-binomial regression. Both veterans and comparison group reported significantly increased prevalence (3-52%) over time in more than half the symptoms, with a similar overall rate of increase. Half the symptoms had higher incidence (risk-ratios ranged 1.43-1.50) and a quarter were more persistent (risk-ratios ranged 1.12-1.20) in veterans than the comparison group. Symptomatology increased in both groups over time, but persisted to a similar extent and had higher incidence among veterans than the comparison group. The gap in symptom prevalence between the two groups remained unchanged. These findings suggest enduring health consequences of Gulf War service. © 2015 Commonwealth of Australia. American Journal of Industrial Medicine © 2015 Wiley Periodicals, Inc.

  8. Higher body mass index increases the risk for biopsy-mediated detection of prostate cancer in Chinese men.

    Directory of Open Access Journals (Sweden)

    Meng-Bo Hu

    Full Text Available To investigate the relationship between body mass index (BMI and prostate cancer (PCa risk at biopsy in Chinese men.We retrospectively reviewed the records of 1,807 consecutive men who underwent initial multicore (≥10 prostate biopsy under transrectal ultrasound guidance between Dec 2004 and Feb 2014. BMI was categorised based on the Asian classification of obesity as follows: <18.5 (underweight, 18.5-22.9 (normal weight, 23-24.9 (overweight, 25-29.9 (moderately obese, and ≥30 kg/m2 (severely obese. The odds ratios (OR of each BMI category for risk of PCa and high-grade prostate cancer (HGPCa, Gleason score ≥4+3 detection were estimated in crude, age-adjusted and multivariate-adjusted models. Prevalence ratios and accuracies of PSA predicted PCa were also estimated across BMI groups.In total, PCa was detected by biopsy in 750 (45.4% men, and HGPCa was detected in 419 (25.4% men. Compared with men of normal weight, underweight men and obese men were older and had higher prostate specific antigen levels. The risk of overall PCa detection via biopsy presented an obvious U-shaped relationship with BMI in crude analysis. Overall, 50.0%, 37.4%, 45.6% 54.4% and 74.1% of the men in the underweight, normal weight, overweight, moderately obese and severely obese groups, respectively, were diagnosed with PCa via biopsy. In multivariate analysis, obesity was significantly correlated with a higher risk of PCa detection (OR = 1.17, 95%CI 1.10-1.25, P<0.001. However, higher BMI was not correlated with HGPCa detection (OR = 1.03, 95%CI 0.97-1.09, P = 0.29. There were no significant differences in the accuracy of using PSA to predict PCa or HGPCa detection across different BMI categories.Obesity was associated with higher risk of PCa detection in the present Chinese biopsy population. No significant association was detected between obesity and HGPCa.

  9. Disaster-related prenatal maternal stress explains increasing amounts of variance in body composition through childhood and adolescence: Project Ice Storm.

    Science.gov (United States)

    Liu, Guan Ting; Dancause, Kelsey N; Elgbeili, Guillaume; Laplante, David P; King, Suzanne

    2016-10-01

    The increasing prevalence of childhood obesity worldwide has become a public health issue. While many factors are involved in the development of obesity, stress during pregnancy has been linked to adiposity. However, research involving stressors that are independent of pregnant women's socioeconomic and psychological characteristics is rare. The present study made use of a natural disaster (1998 Quebec ice storm) to determine which aspect of the women's disaster experience (objective hardship, subjective stress, and/or cognitive appraisal) were associated with body mass index levels and/or waist to height ratio across childhood and adolescence. Measure of objective hardship, subjective stress, and cognitive appraisal were obtained following the 1998 Quebec ice storm. We measured height, weight, and waist circumference in children at ages 5½, 8½, 11½, 13½, and 15½. Our results show that higher prenatal maternal stress was associated with higher body mass index levels and central adiposity in children of ages 5½, 8½, 13½, and 15½. The effects of prenatal maternal stress on anthropometric measurements tend to increase as the children grew older. The findings of this study highlight the long-lasting effect of prenatal stress on body composition, and are compatible with the current theory of fetal programming. Hopefully, our increased knowledge of the effects of prenatal stress on the fetus will lead to improved awareness and the creation of early intervention programs, ultimately improving women's and children's health in the future. Copyright © 2016 Elsevier Inc. All rights reserved.

  10. Neuromedin U receptor 2 knockdown in the paraventricular nucleus modifies behavioral responses to obesogenic high-fat food and leads to increased body weight.

    Science.gov (United States)

    Benzon, C R; Johnson, S B; McCue, D L; Li, D; Green, T A; Hommel, J D

    2014-01-31

    Neuromedin U (NMU) is a highly conserved neuropeptide which regulates food intake and body weight. Transgenic mice lacking NMU are hyperphagic and obese, making NMU a novel target for understanding and treating obesity. Neuromedin U receptor 2 (NMUR2) is a high-affinity receptor for NMU found in discrete regions of the central nervous system, in particular the paraventricular nucleus of the hypothalamus (PVN), where it may be responsible for mediating the anorectic effects of NMU. We hypothesized that selective knock down of NMUR2 in the PVN of rats would increase their sensitivity to the reinforcing properties of food resulting in increased intake and preference for high-fat obesogenic food. To this end, we used viral-mediated RNAi to selectively knock down NMUR2 gene expression in the PVN. In rats fed a standard chow, NMUR2 knockdown produced no significant effect on food intake or body weight. However, when the same rats were fed a high-fat diet (45% fat), they consumed significantly more food, gained more body weight, and had increased feed efficiency relative to controls. Furthermore, NMUR2 knockdown rats demonstrated significantly greater binge-type food consumption of the high-fat diet and showed a greater preference for higher-fat food. These results demonstrate that NMUR2 signaling in the PVN regulates consumption and preference for high-fat foods without disrupting feeding behavior associated with non-obesogenic standard chow.

  11. Do walking strategies to increase physical activity reduce reported sitting in workplaces: a randomized control trial

    Directory of Open Access Journals (Sweden)

    Burton Nicola W

    2009-07-01

    Full Text Available Abstract Background Interventions designed to increase workplace physical activity may not automatically reduce high volumes of sitting, a behaviour independently linked to chronic diseases such as obesity and type II diabetes. This study compared the impact two different walking strategies had on step counts and reported sitting times. Methods Participants were white-collar university employees (n = 179; age 41.3 ± 10.1 years; 141 women, who volunteered and undertook a standardised ten-week intervention at three sites. Pre-intervention step counts (Yamax SW-200 and self-reported sitting times were measured over five consecutive workdays. Using pre-intervention step counts, employees at each site were randomly allocated to a control group (n = 60; maintain normal behaviour, a route-based walking group (n = 60; at least 10 minutes sustained walking each workday or an incidental walking group (n = 59; walking in workday tasks. Workday step counts and reported sitting times were re-assessed at the beginning, mid- and endpoint of intervention and group mean± SD steps/day and reported sitting times for pre-intervention and intervention measurement points compared using a mixed factorial ANOVA; paired sample-t-tests were used for follow-up, simple effect analyses. Results A significant interactive effect (F = 3.5; p t = 3.9, p t = 2.5, p Conclusion Compared to controls, both route and incidental walking increased physical activity in white-collar employees. Our data suggests that workplace walking, particularly through incidental movement, also has the potential to decrease employee sitting times, but there is a need for on-going research using concurrent and objective measures of sitting, standing and walking.

  12. Intraperitoneal granulomatous foreign body reaction after accidental perforation of the abdominal wall. Case report

    DEFF Research Database (Denmark)

    Lanng, C; Winther-Nielsen, H; Hougen, H P

    2013-01-01

    After an accidental perforation by a wooden stake of the abdominal wall and distal ileum a 28-year-old man developed an aggressive granulomatous foreign body reaction of the greater omentum with high fever and abdominal pain. The patient was cured by omental resection and prednisone treatment....

  13. Intralenticular metal foreign body: case report Corpo estranho metálico intracristaliniano: relato de caso

    Directory of Open Access Journals (Sweden)

    Flavio Mac Cord Medina

    2006-10-01

    Full Text Available Intralenticular foreign bodies comprise about 5% to 10% of all intraocular foreign bodies and can result in serious complications. The management depends on some factors like size, location, material type and the risk of infection. We present a patient with an intralenticular metal foreign body in the left eye that, following initial treatment with topical steroid and antibiotic, underwent lens aspiration with removal of the intralenticular foreign body and insertion of a posterior chamber intraocular lens with good visual outcome.Os corpos estranhos intracristalinianos representam cerca de 5 a 10% de todos os corpos estranhos intra-oculares. A conduta depende de alguns fatores, como: tamanho, localização, tipo de material e probabilidade de infecção. Relatamos um caso de um paciente com um corpo estranho metálico intracristaliniano no olho esquerdo que, após realizar tratamento inicial com esteróide e antibiótico tópicos, submeteu-se à aspiração do cristalino, retirada do corpo estranho e implante de lente intra-ocular com bom resultado visual.

  14. Self-reported clothing size as a proxy measure for body size

    NARCIS (Netherlands)

    Hughes, L.A.E.; Schouten, L.J.; Goldbohm, R.A.; Brandt, P.A. van den; Weijenberg, M.P.

    2009-01-01

    BACKGROUND: Few studies have considered the potential utility of clothing size as a predictor of diseases associated with body weight. METHODS: We used data on weight-stable men and women from a subcohort of the Netherlands Cohort Study to assess the correlation of clothing size with other

  15. Double esophageal perforation by ingested foreign body: Endoscopic and surgical approach. A case report.

    Directory of Open Access Journals (Sweden)

    I. Ugenti

    2015-01-01

    Conclusion: Even when the type of esophageal perforation requires surgical treatment, the simultaneous use of endoscopy proved to be an advantage in order to extract the foreign body safely, to perform a double repair of the perforation and to place the nasogastric tube under direct vision.

  16. Increasing the productivity of short-rotation Populus plantations. Final report

    Energy Technology Data Exchange (ETDEWEB)

    DeBell, D.S.; Harrington, C.A.; Clendenen, G.W.; Radwan, M.A.; Zasada, J.C. [Forest Service, Olympia, WA (United States). Pacific Northwest Research Station

    1997-12-31

    This final report represents the culmination of eight years of biological research devoted to increasing the productivity of short rotation plantations of Populus trichocarpa and Populus hybrids in the Pacific Northwest. Studies provide an understanding of tree growth, stand development and biomass yield at various spacings, and how patterns differ by Populus clone in monoclonal and polyclonal plantings. Also included is some information about factors related to wind damage in Populus plantings, use of leaf size as a predictor of growth potential, and approaches for estimating tree and stand biomass and biomass growth. Seven research papers are included which provide detailed methods, results, and interpretations on these topics.

  17. Body dissatisfaction, engagement in body change behaviors and sociocultural influences on body image among Chinese adolescents.

    Science.gov (United States)

    Xu, Xiaoyan; Mellor, David; Kiehne, Melanie; Ricciardelli, Lina A; McCabe, Marita P; Xu, Yangang

    2010-03-01

    Body dissatisfaction and body image disorders are becoming increasingly prevalent in developing non-Western countries such as China, but there is a lack of research examining the sociocultural factors that in other contexts have been associated with these problems. The current study investigated body dissatisfaction, engagement in body change behaviors, and sociocultural pressures on body image, and the relationships between these variables among 517 adolescent males (N=219) and females (N=298) in China. Females reported greater body dissatisfaction than males, and males reported using strategies to increase their muscle bulk more often than females. Males reported pressure from a variety of sociocultural sources to increase their muscles or weight, while females reported pressure from the media to lose weight. For males body dissatisfaction was predicted by pressure from peers to increase their muscle bulk, while for females pressure to lose weight from peers, adult relatives, and the media was likely to increase body dissatisfaction. Pressure from the media and adult relatives was also predictive of body change behaviors in both males and females. The findings are discussed in relation to previous research in both Western and non-Western contexts. Copyright 2009 Elsevier Ltd. All rights reserved.

  18. Mind body medicine in the care of a U.S. Marine with chronic pain: a case report.

    Science.gov (United States)

    Millegan, Jeffrey; Morrison, Theodore; Bhakta, Jagruti; Ram, Vasudha

    2014-09-01

    Many service members suffer from chronic pain that can be difficult to adequately treat. Frustration has led to more openness among service members to complementary and alternative medicine modalities. This report follows JK, a Marine with chronic pain related to an injury while on combat deployment through participation in a 6-week self-care-based Mind Body Medicine program and for 7 months after completion of the program. JK developed and sustained a regular meditation practice throughout the follow-up period. JK showed a noticeable reduction in perceived disability and improvements in psychological health, sleep latency/duration and quality of life. This report supports further study into the efficacy and feasibility of self-care-based mind body medicine in the treatment of chronic pain in the military medical setting.

  19. Body Mass Index Increase The Risk of Prehypertension%体重指数升高增加高血压前期发病风险

    Institute of Scientific and Technical Information of China (English)

    丁亚楠; 刘恒亮; 韩文杰

    2015-01-01

    目的:分析体重指数增加和高血压前期的相关因素。方法从郑州市6个社区18岁以上成人共4800例社区居民进行流行病学调查。通过问卷调查、体格检查、血压测量、身高、体重等记录居民的基线情况。根据中国肥胖工作组的公式计算体重指数(BMI)。结果高血压前期BMI增加,与正常血压者相比较,P<0.001;随着BMI的增加,高血压前期的发生率也增加, P<0.001。结论高血压前期和肥胖密切相关,体重指数升高增加高血压前期的发病风险。%Objective Analysis of the correlation between increased body mass index and pre hypertension.Methods Epidemiologi-cal investigation was carried out from Zhengzhou City adult 6 communities above 18 years old were 4800 cases of community resi-dents. Through the baseline questionnaire, physical examination, measurement of blood pressure, height, weight and other records of residents. Body mass index was calculated according to the formula of the working group of obesity in China (BMI). Results Pre hypertension BMI increased, and the normal blood pressure compared to P<0.001;with the increase of BMI, were also increased in prehypertension, P<0.001. Conclusions Pre hypertension and obesity are closely related, the increase of body mass index increase the risk of prehypertension.

  20. Placebo Problem In Acupuncture Studies and Interventions to Increase Report Quality

    Directory of Open Access Journals (Sweden)

    H. Volkan Acar

    2012-07-01

    Full Text Available Studies for acupuncture that has been used as a medical therapeutic method for thousands of years in Far East, is being increased in Western world. In parallel to this increase, there raised several methodologic problems. The most important one of these is the choice of control procedure. If a valid and credible control method has not been chosen, these ‘placebo acupuncture’ or ‘sham acupuncture’ controls could make a negative impact on the study results. In this paper, these different sham acupuncture methods are dis-cussed to find an optimal control procedure. The second major problem which was encountered with acupuncture studies is related with the reporting of interventions. Like CONSORT checklist in conventional medicine, STRICTA recommendations list is prepared for the controlled acupuncture trials. In conclusion, to choose a valid and credible control procedure and to follow CONSORT checklist and STRICTA recommendations will improve the quality of acupuncture studies.

  1. Jogging Therapy for Hikikomori Social Withdrawal and Increased Cerebral Hemodynamics: A Case Report.

    Science.gov (United States)

    Nishida, Masaki; Kikuchi, Senichiro; Fukuda, Kazuhito; Kato, Satoshi

    2016-01-01

    Severe social withdrawal, called hikikomori, has drawn increased public attention. However, an optimal clinical approach and strategy of treatment has not been well established. Here, we report a case of hikikomori for which an exercise intervention using jogging therapy was effective, showing cerebral hemodynamic improvement. The patient was a 20 year old Japanese male who was hospitalized in order to evaluate and treat severe social withdrawal. Although depressive and anxiety symptoms partially subsided with sertraline alone, social withdrawal persisted due to a lack of self confidence. With his consent, we implemented exercise therapy with 30 minutes of jogging three times a week for three months. We did not change the pharmacotherapy, and his social withdrawal remarkably improved with continuous jogging exercise. Using near infrared spectroscopy to evaluate hemodynamic alteration, bilateral temporal hemodynamics considerably increased after the three-month jogging therapy. Regarding exercise therapy for mental illness, numerous studies have reported the effectiveness of exercise therapy for major depression. This case implied, however, that the applicability of exercise therapy is not limited to major depressive disorder. Jogging therapy may contribute to reinforcing self confidence associated with "resilience" in conjunction with neurophysiological modulation of neural networks.

  2. Pregnancy-associated breast cancer and increased risk of pregnancy-associated recurrence: a case report

    Directory of Open Access Journals (Sweden)

    Schnabel Freya

    2012-06-01

    Full Text Available Abstract Introduction Pregnancy-associated breast cancer refers to breast cancer diagnosed during pregnancy, lactation, or within twelve months postpartum. Recent studies suggest that, when matched for age and stage, the prognosis of pregnancy-associated breast cancer is comparable to non-pregnancy-associated breast cancer. However, the risk for breast cancer recurrence associated with subsequent pregnancies in this population is not clear. Case presentation We describe the case of a Caucasian woman who was initially treated for pregnancy-associated breast cancer at age 23, three months after the birth of her third child. She underwent a total mastectomy with axillary node dissection, followed by chemotherapy and hormonal therapy. Ten years later, when the patient was 24 weeks pregnant with her fourth child, she presented with an ipsilateral chest wall recurrence of breast cancer. To the best of our knowledge, this represents the first reported case of a pregnancy-associated recurrence in a patient previously treated for pregnancy-associated breast cancer. Conclusion The case described here is the first report of a second occurrence of pregnancy-associated breast cancer. This case raises the possibility that pregnancy may represent a unique trigger for breast malignancy in a specific cohort of women. Although there is data showing no increase in the risk of recurrence for women who become pregnant after breast cancer treatment, pregnancy-associated breast cancer may be a distinct clinical category where subsequent pregnancies after treatment may confer an increased risk of recurrent disease.

  3. Investigations of the dynamics and electromagnetic interactions of few-body systems. Progress report, June 30, 1994--September 30, 1995

    Energy Technology Data Exchange (ETDEWEB)

    Lehman, D.R.

    1995-10-01

    This progress report summarizes the work of The George Washington University (GW) nuclear theory group during the period 1 July 1994 - 30 September 1995 under DOE Grant No. DE-FG02-95-ER40907 mainly dealing with photonuclear reactions and few-body problems of nuclei. This report contains: papers published or in press, submitted for publication, and in preparation; invited talks at conferences and meetings; invited talks at universities and laboratories; contributed papers or abstracts at conferences; visitors to the group; and research progress by topic.

  4. Report on childhood obesity in China (5) Body weight, body dissatisfaction, and depression symptoms of Chinese children aged 9-10 years

    NARCIS (Netherlands)

    Li, Y.P.; Ma, G.S.; Schouten, E.G.; Hu, X.Q.; Cui, Z.H.; Wang, D.; Kok, F.J.

    2007-01-01

    To investigate the relationship between body weight, body dissatisfaction and depression symptoms among Chinese children. METHODS: The fasting body weight and height of the third and fourth grade students (n = 3886, aged 9 or 10 years) from 20 schools in Beijing, China, were measured, and the studen

  5. Report on childhood obesity in China (5) Body weight, body dissatisfaction, and depression symptoms of Chinese children aged 9-10 years

    NARCIS (Netherlands)

    Li, Y.P.; Ma, G.S.; Schouten, E.G.; Hu, X.Q.; Cui, Z.H.; Wang, D.; Kok, F.J.

    2007-01-01

    To investigate the relationship between body weight, body dissatisfaction and depression symptoms among Chinese children. METHODS: The fasting body weight and height of the third and fourth grade students (n = 3886, aged 9 or 10 years) from 20 schools in Beijing, China, were measured, and the

  6. Report on childhood obesity in China (5) Body weight, body dissatisfaction, and depression symptoms of Chinese children aged 9-10 years

    NARCIS (Netherlands)

    Li, Y.P.; Ma, G.S.; Schouten, E.G.; Hu, X.Q.; Cui, Z.H.; Wang, D.; Kok, F.J.

    2007-01-01

    To investigate the relationship between body weight, body dissatisfaction and depression symptoms among Chinese children. METHODS: The fasting body weight and height of the third and fourth grade students (n = 3886, aged 9 or 10 years) from 20 schools in Beijing, China, were measured, and the studen

  7. Cyanoacrylate Associated Foreign Body Granulomatous Gastritis: A Report of Three Cases

    Science.gov (United States)

    Guner, Gunes; Kurtulan, Olcay; Sokmensuer, Cenk; Gedikoglu, Gokhan

    2017-01-01

    Granulomas are rarely seen in gastric biopsies mostly as an involvement of granulomatous diseases like sarcoidosis, Crohn's disease, infections, neoplasms, and vasculitis. Here, we claim cyanoacrylate as a foreign body type granuloma-causing agent in the stomach after vascular embolisation. We present cyanoacrylate associated gastric changes of three cases: two endoscopic biopsies and one gastric resection. In two cases, cyanoacrylate associated ulcers and granulomatous inflammation were observed in gastric mucosal biopsies following endoscopic examination after 7 months and 6 years of the glue injections, respectively. In the third case, the cyanoacrylate injection was performed 2 months prior to the surgery. Then the patient underwent distal pancreatectomy for pancreatic adenocarcinoma and during the operation a gastric mass was resected with a suspicion of tumoral infiltration. These three cases demonstrated that glue exposure causes active chronic inflammation with foreign body type granulomas, mucosal ulceration, and bleeding in the gastric mucosa. Even further, it can induce mass formation in the injection sites. PMID:28203472

  8. Electrical wire as a foreign body in a male urethra: a case report

    Directory of Open Access Journals (Sweden)

    Stravodimos Konstantinos G

    2009-02-01

    Full Text Available Abstract Introduction Self-inflicted foreign bodies in the male urethra and urinary bladder are an emergency that urologists may rarely have to face. A case of an electrical wire inserted in the male urethra and coiled in the bladder is presented. Case presentation A 53-year-old male presented with the inability to void and bloody urethral discharge after having introduced an electrical wire in his urethra for masturbation 3 hours earlier. He had made several unsuccessful attempts to remove it. Conclusion The variety of these objects may be impressive and removal of the foreign body may be quite challenging requiring imagination and high-level surgical skills., In this case an electrical wire was used and the diagnostic as well as the therapeutic steps for its removal are presented.

  9. The Edinburgh variant of a talar body fracture: a case report

    Directory of Open Access Journals (Sweden)

    Biant Leela C

    2010-12-01

    Full Text Available Abstract We describe a novel closed pantalar dislocation with an associated sagittal medial talar body and medial malleolus fractures. Closed reduction was attempted unsuccessfully. Open reduction was performed, revealing a disrupted talonavicular joint with instability of the calcaneocuboid joint. This configuration required stabilisation with an external fixator. There were no signs of avascular necrosis, or arthrosis at 15 months follow but is currently using a stick to mobilise.

  10. Application of the Virtual Bronchoscopy in Children with Suspected Aspiration of the Foreign Body - Case Report

    Directory of Open Access Journals (Sweden)

    Kostic Gordana

    2016-12-01

    Full Text Available In diagnosing the aspiration of the foreign body (AFB in children most important are: medical history, clinical signs and positive radiography of the lungs. Common dilemmas in the diff erential diagnosis are life-threatening asthma attacks or difficult pneumonia. Conventional rigid bronchoscopy (RB is not recommended as a routine method. Virtual bronchoscopy (VB can be a diagnostic tool for solving dilemmas. Fiber-optic bronchoscopy (FOB has a therapeutic stake in severe cases. Herein, we describe a girl, at the age of 6, who was hospitalized due to rapid bronchoconstriction and based on the anamnesis, clinical symptoms and physical fi ndings the suspicion was that she aspirated the foreign body. Due to the poor general condition and possible sequel, the idea of RB was dropped out. Multidetector computed tomography of the chest and VB was performed and AFB was not found. Due to positive epidemiological situation, virus H1N1 was excluded. FOB established that the foreign body does not exist in the airways. During bronchoscopy numerous castings are aspirated from the peripheral airways which lead to faster final recovery. With additional procedures, the diagnosis of asthma was confirmed and for girl that was the first attack. Along with inhaled corticosteroids as prevention she feels well.

  11. Intralenticular foreign bodies: Report of eight cases and review of management

    Directory of Open Access Journals (Sweden)

    Arora Ritu

    2000-01-01

    Full Text Available Purpose: The management of intralenticular foreign bodies (ILFBs with or without cataract has varied from time to time in the last century. We evaluated the surgical removal of the ILFBs with cataract extraction as a single-stage procedure. Methods: Eight consecutive cases with intralenticular foreign bodies presenting to the trauma centre at our institute, were included in the study. Planned ILFB removal with cataract extraction and IOL implantation as a single-stage procedure was done in all the patients. They were followed up from 2 months to 2 years after the surgery. Results: ILFBs were removed with Kelman-Mcpherson forceps in seven cases and in one it was expressed with the nucleus during extra capsular cataract extraction. Co-existent posterior capsular tears were seen in two eyes, of which only one needed a localized vitrectomy. Posterior chamber intraocular lens implantation was possible without any complication in all the cases. Postoperative uveitis seen in three cases was easily controlled with periocular steroids. Best corrected visual acuity at last examination was 6/9 or better in 7 cases and 6/12 in one case with posterior capsular opacification. Conclusions: Timing and necessity of ILFB removal may be adjusted according to the foreign body characteristics and associated ocular trauma, choosing, as far as possible, the least traumatic procedure. Use of forceps rather than magnets is safer for the removal of the ILFB. Co-existent posterior capsular tears need to be anticipated and dealt with when encountered.

  12. Increased body mass and depressive symptomatology are associated with hypercholesterolemia, among elderly individuals; results from the MEDIS study

    Directory of Open Access Journals (Sweden)

    Makri Kornilia

    2009-03-01

    Full Text Available Abstract Background Hypercholesterolemia is one of the most important factors causing cardiovascular disease (CVD. The aim of the present work was to evaluate the relationships between socio-demographic, clinical, lifestyle and depression status and the presence of hypercholesterolemia, among elderly individuals without known CVD. Methods During 2005–2007, 1190 elderly (aged 65 to 100 years men and women (from Cyprus, Mitilini, Samothraki, Cephalonia, Crete, Lemnos, Corfu and Zakynthos were enrolled. Socio-demographic, clinical and lifestyle factors were assessed through standard procedures. Symptoms of depression were evaluated using the short-form of the Geriatric Depression Scale (GDS, range 0–15. Dietary habits were assessed through a semi-quantitative food frequency questionnaire. Hypercholesterolemia was defined as total serum cholesterol > 200 mg/dL or use of lipids lowering medication. Results 44.6% of males and 61.9% of females had hypercholesterolemia (p Conclusion A considerable proportion of our elderly sample had hypercholesterolemia, while 1/3 of them were untreated. Furthermore, presence of hypercholesterolemia was correlated with depressive symptomatology and increased BMI.

  13. Silica-coated magnetic nanoparticles impair proteasome activity and increase the formation of cytoplasmic inclusion bodies in vitro.

    Science.gov (United States)

    Phukan, Geetika; Shin, Tae Hwan; Shim, Jeom Soon; Paik, Man Jeong; Lee, Jin-Kyu; Choi, Sangdun; Kim, Yong Man; Kang, Seong Ho; Kim, Hyung Sik; Kang, Yup; Lee, Soo Hwan; Mouradian, M Maral; Lee, Gwang

    2016-07-05

    The potential toxicity of nanoparticles, particularly to neurons, is a major concern. In this study, we assessed the cytotoxicity of silica-coated magnetic nanoparticles containing rhodamine B isothiocyanate dye (MNPs@SiO2(RITC)) in HEK293 cells, SH-SY5Y cells, and rat primary cortical and dopaminergic neurons. In cells treated with 1.0 μg/μl MNPs@SiO2(RITC), the expression of several genes related to the proteasome pathway was altered, and proteasome activity was significantly reduced, compared with control and with 0.1 μg/μl MNPs@SiO2(RITC)-treated cells. Due to the reduction of proteasome activity, formation of cytoplasmic inclusions increased significantly in HEK293 cells over-expressing the α-synuclein interacting protein synphilin-1 as well as in primary cortical and dopaminergic neurons. Primary neurons, particularly dopaminergic neurons, were more vulnerable to MNPs@SiO2(RITC) than SH-SY5Y cells. Cellular polyamines, which are associated with protein aggregation, were significantly altered in SH-SY5Y cells treated with MNPs@SiO2(RITC). These findings highlight the mechanisms of neurotoxicity incurred by nanoparticles.

  14. Body weight loss, reduced urge for palatable food and increased release of GLP-1 through daily supplementation with green-plant membranes for three months in overweight women.

    Science.gov (United States)

    Montelius, Caroline; Erlandsson, Daniel; Vitija, Egzona; Stenblom, Eva-Lena; Egecioglu, Emil; Erlanson-Albertsson, Charlotte

    2014-10-01

    The frequency of obesity has risen dramatically in recent years but only few effective and safe drugs are available. We investigated if green-plant membranes, previously shown to reduce subjective hunger and promote satiety signals, could affect body weight when given long-term. 38 women (40-65 years of age, body mass index 25-33 kg/m(2)) were randomized to dietary supplementation with either green-plant membranes (5 g) or placebo, consumed once daily before breakfast for 12 weeks. All individuals were instructed to follow a three-meal paradigm without any snacking between the meals and to increase their physical activity. Body weight change was analysed every third week as was blood glucose and various lipid parameters. On days 1 and 90, following intake of a standardized breakfast, glucose, insulin and glucagon-like peptide 1 (GLP-1) in plasma were measured, as well as subjective ratings of hunger, satiety and urge for different palatable foods, using visual analogue scales. Subjects receiving green-plant membranes lost significantly more body weight than did those on placebo (p weight loss with green-plant extract was 5.0 ± 2.3 kg compared to 3.5 ± 2.3 kg in the control group. Consumption of green-plant membranes also reduced total and LDL-cholesterol (p weight loss, improves obesity-related risk-factors, and reduces the urge for palatable food. The mechanism may reside in the observed increased release of GLP-1.

  15. Fetal and neonatal exposure to the endocrine disruptor, methoxychlor, reduces lean body mass and bone mineral density and increases cortical porosity.

    Science.gov (United States)

    Fagnant, Heather S; Uzumcu, Mehmet; Buckendahl, Patricia; Dunn, Michael G; Shupper, Peter; Shapses, Sue A

    2014-12-01

    Endogenous estrogen has beneficial effects on mature bone and negatively affects the developing skeleton, whereas the effect of environmental estrogens is not known. Methoxychlor (MXC) is a synthetic estrogen known as a persistent organochlorine and used as a pesticide. Methoxychlor and its metabolites display estrogenic, anti-estrogenic and anti-androgenic activity and may therefore influence bone. Fifty-eight male fetal and neonatal rats were exposed to either: a negative control (DMSO), 0.020, 100 mg/kg MXC, or 1 mg/kg β-estradiol-3-benzoate (EB; positive control). Rats were treated daily for 11 days, from embryonic day 19 to postnatal day (PND) 7 or for 4 days during the postnatal period (PND 0-7). All rats were analyzed at PND-84. Total body, femur, spine, and tibia areal bone mineral density (BMD) and content (BMC), lean body mass (LBM) and fat were measured by dual energy X-ray absorptiometry. Bone geometry and volumetric (v) BMD were measured using micro-computed tomography and biomechanical properties using three-point bending were assessed. Rats exposed to EB or MXC (at either the high and/or low dose), independent of exposure interval showed lower body weight, LBM, tibia and femur BMD and length, and total body BMD and BMC than DMSO control group (p ≤ 0.05). Methoxychlor and EB exposure increased cortical porosity compared to DMSO controls. Trabecular vBMD, number and separation, and cortical polar moment of inertia and cross-sectional area were lower due to EB exposure compared to control (p < 0.05). Early MXC exposure compromises cortical porosity and bone size at maturity, and could ultimately increase the risk of fracture with aging.

  16. Body fat predicts an increase and limb muscle strength predicts a decrease in leptin in older adults over 2·6 years.

    Science.gov (United States)

    Antony, Benny; Jones, Graeme; Stannus, Oliver; Blizzard, Leigh; Ding, Changhai

    2013-11-01

    Obesity is characterized by hyperleptinaemia, which is associated with diabetes, hypertension and coronary heart disease. The aim of this study was to determine if body fat and muscle measures predict the natural increase in leptin over 2·6 years in older adults. A total of 190 subjects (50% females) aged between 50 and 79 years were selected to perform the serum measurements for leptin. Height and weight were measured and body mass index (BMI) was calculated. Fat and lean mass of the whole body and the trunk were acquired through dual-energy X-ray absorptiometry (DXA). Leg muscle strength and handgrip strength were measured using dynamometry. In multivariable analyses, leg muscle strength was negatively associated with both baseline leptin (β: -0·05 μg/l per kg, 95% CI: -0·08, -0·02) and follow-up leptin (β: -0·04 μg/l per kg, 95% CI: -0·07, -0·01). BMI, and percentage total fat and trunk fat and their respective change per annum (cpa) were significantly and positively associated with leptin. Lean mass was negatively associated with baseline leptin. Gender-specific analyses produced similar associations between leg muscle strength, fat measures and follow-up leptin in males and females. Besides positive associations between body fat, trunk fat and leptin, we found that leg muscle strength was negatively associated with leptin after 2·6 years in a sample of older population. This suggests that interventions to maintain or increase muscle strength may have a protective effect on hyperleptinaemia. © 2012 John Wiley & Sons Ltd.

  17. Prevalence of and risk factors for equine obesity in Great Britain based on owner-reported body condition scores.

    Science.gov (United States)

    Robin, C A; Ireland, J L; Wylie, C E; Collins, S N; Verheyen, K L P; Newton, J R

    2015-03-01

    Few data are available on the prevalence of obesity in the general equine population of Great Britain (GB), and its associated risk factors. To estimate the prevalence of owner-reported obesity in veterinary-registered horses and ponies in GB, and identify factors associated with obesity. A cross-sectional survey of horse/pony owners in GB was undertaken using a postal questionnaire. Thirty veterinary practices randomly selected horse/pony owners to complete a self-administered postal questionnaire. Owners estimated body condition score using a modified Carroll and Huntington method (1-6 scale), and animals were classified as obese if they were scored as either 5 (fat) or 6 (very fat). Factors associated with obesity were assessed using logistic regression analysis. Prevalence of obesity was 31.2% (n = 247/792; 95% confidence interval [CI] 27.9-34.2%). Factors associated with increased odds of obesity were breed (Pobese. Animals described as 'good doers' were more likely to be obese than those described as readily maintaining normal weight (OR 3.7; 95% CI 2.6-5.3). Compared to competition animals, animals used for pleasure riding (OR 2.5; 95% CI 1.4-4.4) and nonridden animals (OR 2.9; 95% CI 1.5-5.5) were more likely to be obese. Identification of at-risk breeds and other horse- and management-level risk factors for obesity will enable optimal targeting of owner education regarding management strategies to reduce the frequency of equine obesity. © 2014 EVJ Ltd.

  18. The increase of plasma galectin-9 in a patient with insulin allergy: a case report

    Directory of Open Access Journals (Sweden)

    Chagan-Yasutan Haorile

    2010-08-01

    Full Text Available Abstract Allergic reaction to insulin is known to be associated with eosinophilia and hyper IgE. Recent report showed that eosinophilia is related with the increased synthesis of galectin-9 (GAL-9 and osteopontin (OPN. Here, we examined plasma levels of GAL-9 and OPN first time in a case of 65-year old patient with insulin allergy. Insulin aspart & insulin aspart 30 mix were given to the patient and an elevation of the eosinophil count (8440/μl, 17.6 fold and a moderate increase of IgE (501 U/ml, reference range: 10-350 U/ml, eotaxin-3 (168 pg/ml, 2 fold, histamine (0.95 ng/ml, 5.3 fold were found 33 days later. The plasma levels of GAL-9 and OPN were 22.5 and 1.7 fold higher than the cut-off point, respectively. After one month cessation of insulin therapy, elevations of the eosinophil count (3,480/μl; 7.3 fold, and OPN (1.4 fold still occurred but the GAL-9 levels became normal. Therefore, we noted the increases of GAL-9 and OPN in plasma for the first time in a patient with insulin allergy and propose that GAL-9 reflects the conditions of allergy more accurately.

  19. Increased bias to report heat or pain following emotional priming of pain-related fear.

    Science.gov (United States)

    Kirwilliam, S S; Derbyshire, S W G

    2008-07-01

    Emotional and attentional factors have been identified to play a significant role in modulating pain perception with negative emotions increasing pain sensitivity. Recent studies suggest that fearful images may activate the attentional components of fear driven behaviours and facilitate an attentional bias or sensitivity toward noxious stimuli. The current investigation examines whether priming of pain-related fear will affect performance by increasing sensitivity to punctuate heat stimuli. A modified version of the visual dot probe task was employed to provide priming of pain-related fear and a heat detection task was used to measure the effects of priming on sensitivity. The results indicated a significant facilitation of heat and pain perception at varying temperatures following emotional priming. In particular, there was an increase in the bias toward reporting a heat stimulus following emotional priming. The findings emphasise the efficacy of the visual dot probe task as a method of priming and provide a possible method for probing hypervigilance in chronic pain patients.

  20. Agricultural land use and human presence around breeding sites increase stress-hormone levels and decrease body mass in barn owl nestlings.

    Science.gov (United States)

    Almasi, Bettina; Béziers, Paul; Roulin, Alexandre; Jenni, Lukas

    2015-09-01

    Human activities can have a suite of positive and negative effects on animals and thus can affect various life history parameters. Human presence and agricultural practice can be perceived as stressors to which animals react with the secretion of glucocorticoids. The acute short-term secretion of glucocorticoids is considered beneficial and helps an animal to redirect energy and behaviour to cope with a critical situation. However, a long-term increase of glucocorticoids can impair e.g. growth and immune functions. We investigated how nestling barn owls (Tyto alba) are affected by the surrounding landscape and by human activities around their nest sites. We studied these effects on two response levels: (a) the physiological level of the hypothalamus-pituitary-adrenal axis, represented by baseline concentrations of corticosterone and the concentration attained by a standardized stressor; (b) fitness parameters: growth of the nestlings and breeding performance. Nestlings growing up in intensively cultivated areas showed increased baseline corticosterone levels late in the season and had an increased corticosterone release after a stressful event, while their body mass was decreased. Nestlings experiencing frequent anthropogenic disturbance had elevated baseline corticosterone levels, an increased corticosterone stress response and a lower body mass. Finally, breeding performance was better in structurally more diverse landscapes. In conclusion, anthropogenic disturbance affects offspring quality rather than quantity, whereas agricultural practices affect both life history traits.

  1. Chronic leucine supplementation increases body weight and insulin sensitivity in rats on high-fat diet likely by promoting insulin signaling in insulin-target tissues.

    Science.gov (United States)

    Li, Xiang; Wang, Xiaolei; Liu, Rui; Ma, Yan; Guo, Huailan; Hao, Liping; Yao, Ping; Liu, Liegang; Sun, Xiufa; He, Ka; Cao, Wenhong; Yang, Xuefeng

    2013-06-01

    This study investigated the effect of chronic leucine supplementation on insulin sensitivity and the associated mechanisms in rats on high-fat diet (HFD). Male Sprague-Dawley rats were fed either normal chow diet or HFD supplemented with 0, 1.5, 3.0, and 4.5% leucine for 24 weeks. We found that chronic leucine supplementation increased insulin sensitivity together with increased body weight in rats on HFD, but had no effect on insulin sensitivity in rats on normal chow diet. The increased insulin sensitivity by leucine supplementation was not associated with altered ectopic fat accumulation in liver and muscle, plasma levels of lipids and cytokines, but is associated with reduced oxidative stress and improved insulin signaling. Chronic leucine supplementation did not enhance insulin receptor substract-1 (IRS-1) phosphorylation on serine 302, but elevated basal IRS-1 phosphorylation on tyrosine 632 and improved insulin-stimulated protein kinase B (Akt) and mammalian target of rapamycin (mTOR) phosphorylation in liver, skeletal muscle, and adipose tissue of rats on HFD rats, indicating leucine supplementation prevented HFD-induced insulin resistance in insulin-target tissues. Chronic leucine supplementation can increase insulin sensitivity and body weight likely by reducing oxidative stress and improving insulin signaling pathway in rats on HFD. © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  2. Adult Neuroblastoma Complicated by Increased Intracranial Pressure: A Case Report and Review of the Literature

    Directory of Open Access Journals (Sweden)

    Patrick L. Stevens

    2014-01-01

    Full Text Available Neuroblastoma is the third most commonly occurring malignancy of the pediatric population, although it is extremely rare in the adult population. In adults, neuroblastoma is often metastatic and portends an extremely poor overall survival. Our case report documents metastatic neuroblastoma occurring in a healthy 29-year-old woman whose course was complicated by an unusual presentation of elevated intracranial pressures. The patient was treated with systemic chemotherapy, I131 metaiodobenzylguanidine (MIBG radiotherapy, and autologous stem cell transplant (SCT. Unfortunately the patient’s response to therapy was limited and she subsequently died. We aim to review neuroblastoma in the context of increased intracranial pressure and the limited data of neuroblastoma occurring in the adult population, along with proposed treatment options.

  3. Report on a new type of trauma full-body digital X-ray machine.

    Science.gov (United States)

    Beningfield, S; Potgieter, H; Nicol, A; van As, S; Bowie, G; Hering, E; Lätti, E

    2003-04-01

    The purpose of this study was to evaluate the diagnostic equivalence, radiation dose, clinical usefulness and radiographic aspects of a low-dose, full-body digital X-ray machine in a busy trauma unit. A digital trauma X-ray machine known as "LODOX" was compared with conventional radiography between June 1999 and November 2001 in the Groote Schuur Hospital Trauma Unit, Cape Town. Digital images of a variety of body regions commonly imaged in trauma were compared for diagnostic image quality in a number of categories with equivalent conventional radiographs. A seven-point equivalence scoring system ranging from much inferior (-3) through equivalent (0) to much superior (+3) was used in each category. Radiation dose was recorded and compared with that in conventional measurements. Turnaround times of patients undergoing digital and conventional X-rays were evaluated. Clinical and radiographic issues were assessed by staff feedback. The digital images when compared with conventional film had an overall mean equivalence score of -0.429, with a standard deviation (SD) of 0.77. The best digital performance was in the mediastinum (mean 0.346, SD 0.49) and the weakest was for bony detail (mean -0.654, SD 0.81). Relative digital radiation dose compared to conventional varied from 72% (chest) to 2% (pelvis), with a simple average of 6%. Radiographic points included full-body imaging capability and differing positioning, penetration, workflow and practicality considerations. The digital images required overall patient times of 5-6 min, compared with 8-48 min for conventional X-rays. New installations are under way, and computed tomography and angiography applications are being explored. FDA approval is awaited. Projected cost is similar to that of flat-panel digital units. This digital unit was felt to be diagnostically substantially equivalent to conventional radiographs, with low-dose full-body imaging, improved workflow, digital technology and long-term cost benefits as

  4. Increasing the biomass production of short rotation coppice forests. Progress report

    Energy Technology Data Exchange (ETDEWEB)

    Steinbeck, K.; Brown, C.L.

    1978-03-01

    Progress is reported in research to increase biomass yields from coppice forests by admixing the nitrogen fixing tree Alnus glutinosa to plantations of Plantanus occidentalis and Liquidambar styraciflua. Plantations to compare growth rates of pure and mixed plots of the three species have been established on two sites in Georgia. Locations were selected on the basis of physiographic province (Piedmont and Coastal Plain) on soils which probably will be available for short rotation forestry. Propagation techniques for mass-cloning Platanus occidentalis using single buds and internodes of dormant or active twigs from young trees were developed. Tissue culture procedures were used to induce bud and root formation in callus cultures of Robinia and Gleditsia. Research dealing with fluctuations in starch and sugar levels in coppiced root systems of sycamore during the winter is reported. Total available carbohydrates ranged from 15 to 26 percent of root dry weight and starch to sugar conversion was detected. However, more starch disappeared than could be accounted for by the concomitant rise of sugar levels. There were some differences between annually coppiced root systems and those cut every two years. (JGB)

  5. DRY NEEDLING INCREASES MUSCLE THICKNESS IN A SUBJECT WITH PERSISTENT MUSCLE DYSFUNCTION: A CASE REPORT.

    Science.gov (United States)

    Cross, Kevin M; McMurray, Michael

    2017-06-01

    Muscle dysfunction is very common following musculoskeletal injury. There is very little evidence to suggest that muscle function may be positively impacted by soft tissue interventions, such as dry needling. The purpose of this case report is to describe the immediate effect of dry needling on muscle thickness in a subject after shoulder surgery. A 22 year-old competitive gymnast presented seven months post shoulder surgery with significant impairments and functional limitations. Previous physical therapy focused on restoration of range of motion and strength using general exercise interventions, but the subject had persistent tightness and weakness of musculature of the shoulder complex. A subject-specific physical therapy program including manual physical therapy resulted in significant initial improvement, but lack of flexibility and weakness of the rotator cuff limited progress. Dry needling was used to address persistent myofascial trigger points. Immediately after dry needling the infraspinatus, the muscle's thickness was significantly improved as measured by rehabilitative ultrasound imaging. There was a corresponding increase in force production of external rotation at 90 degrees of abduction. Minimal research exists that validates the potential of dry needling on muscle function, as assessed by muscle thickness measured using rehabilitative ultrasound imaging. The results of this case report suggest that dry needling contributed to improvement in muscle thickness and strength in a subject with muscle dysfunction following an injury. 4.

  6. Persistent increase in cardiac troponin I in Fabry disease: a case report

    Directory of Open Access Journals (Sweden)

    Schneider Christian

    2011-01-01

    Full Text Available Abstract Background Hypertrophic cardiomyopathy is a frequent manifestation in Fabry disease (FD - an X-linked lysosomal storage disorder caused by reduced activity of the enzyme α-galactosidase A. In FD an elevation of specific cardiac biomarkers, such as cardiac troponin I (cTNI has been reported in case of clinical manifestation suggestive of myocardial ischemia. In diagnosing acute myocardial infarction cTNI is considered the most reliable parameter. Case Presentation In the referred case we present a 59 years old female patient with the diagnosis of FD presenting with persistently increased cTNI level (lowest value 0.46 ng/ml, highest value 0.69 ng/ml; normal range Conclusions Our case report demonstrates a persistent cTNI release in FD with cardiac involvement. Proving the persistence in a symptom free interval, it might be related to a direct damage of myocytes. In FD cTNI could serve as a beneficial long term parameter providing new perspectives for screening strategies.

  7. Change in bias in self-reported body mass index in Australia between 1995 and 2008 and the evaluation of correction equations

    Directory of Open Access Journals (Sweden)

    Clarke Philip M

    2011-09-01

    Full Text Available Abstract Background Many studies have documented the bias in body mass index (BMI determined from self-reported data on height and weight, but few have examined the change in bias over time. Methods Using data from large, nationally-representative population health surveys, we examined change in bias in height and weight reporting among Australian adults between 1995 and 2008. Our study dataset included 9,635 men and women in 1995 and 9,141 in 2007-2008. We investigated the determinants of the bias and derived correction equations using 2007-2008 data, which can be applied when only self-reported anthropometric data are available. Results In 1995, self-reported BMI (derived from height and weight was 1.2 units (men and 1.4 units (women lower than measured BMI. In 2007-2008, there was still underreporting, but the amount had declined to 0.6 units (men and 0.7 units (women below measured BMI. The major determinants of reporting error in 2007-2008 were age, sex, measured BMI, and education of the respondent. Correction equations for height and weight derived from 2007-2008 data and applied to self-reported data were able to adjust for the bias and were accurate across all age and sex strata. Conclusions The diminishing reporting bias in BMI in Australia means that correction equations derived from 2007-2008 data may not be transferable to earlier self-reported data. Second, predictions of future overweight and obesity in Australia based on trends in self-reported information are likely to be inaccurate, as the change in reporting bias will affect the apparent increase in self-reported obesity prevalence.

  8. "Smart Bodies" school wellness program increased children's knowledge of healthy nutrition practices and self-efficacy to consume fruit and vegetables.

    Science.gov (United States)

    Tuuri, Georgianna; Zanovec, Michael; Silverman, Linda; Geaghan, James; Solmon, Melinda; Holston, Denise; Guarino, Annrose; Roy, Heli; Murphy, Ellen

    2009-04-01

    Diets rich in fruit and vegetables are important for long-term health yet children frequently do not like these foods. The "Smart Bodies" school wellness program sought to increase children's knowledge of healthy nutritional practices, improve psychosocial variables associated with eating fruit and vegetables, and develop preferences for these foods. A randomized controlled intervention trial was conducted in 14 low-income, urban, public elementary schools (seven pairs). Data from 278 fourth and 282 fifth graders (234 boys, 326 girls; 82% Black, 10% White, 1% Hispanic, 5% Asian, 2% Other) were examined using multi-level modeling. The 12-week intervention program included participation in an interactive wellness exhibit and a classroom curriculum that emphasized consumption of fruit and vegetables. After the intervention, children that participated in the "Smart Bodies" program had greater nutrition knowledge and expressed more confidence that they could eat fruit instead of a favorite dessert, drink fruit juice and consume the recommended number of fruits and vegetables servings each day. Preferences for fruit and vegetables did not change as a result of participating in the program. These findings demonstrate that the "Smart Bodies" school-based wellness intervention positively impacted children's nutrition knowledge and psychosocial variables associated with consuming fruit and vegetables.

  9. Lower baseline plasma cortisol and prolactin together with increased body temperature and higher mCPP-induced cortisol responses in men with pedophilia.

    Science.gov (United States)

    Maes, M; van West, D; De Vos, N; Westenberg, H; Van Hunsel, F; Hendriks, D; Cosyns, P; Scharpé, S

    2001-01-01

    There is some evidence that hormonal and serotonergic alterations may play a role in the pathophysiology of paraphilias. The aims of the present study were to examine: 1) baseline plasma cortisol, plasma prolactin, and body temperature; and 2) cortisol, prolactin, body temperature, as well as behavioral responses to meta-chlorophenylpiperazine (mCPP) and placebo in pedophiles and normal men. Pedophiles showed significantly lower baseline plasma cortisol and prolactin concentrations and a higher body temperature than normal volunteers. The mCPP-induced cortisol responses were significantly greater in pedophiles than in normal volunteers. In normal volunteers, mCPP-induced a hyperthermic response, whereas in pedophiles no such response was observed. mCPP induced different behavioral responses in pedophiles than in normal men. In pedophiles, but not in normal men, mCPP increased the sensations "feeling dizzy, " "restless," and "strange" and decreased the sensation "feeling hungry". The results suggest that there are several serotonergic disturbances in pedophiles. It is hypothesized that the results are compatible with a decreased activity of the serotonergic presynaptic neuron and a 5-HT2 postsynaptic receptor hyperresponsivity.

  10. Successful removal of a telephone cable, a foreign body through the urethra into the bladder: a case report

    Directory of Open Access Journals (Sweden)

    Trehan Ravi K

    2007-11-01

    Full Text Available Abstract The variety of foreign bodies inserted into or externally attached to the genitourinary tract defies imagination and includes all types of objects. The frequency of such cases renders these an important addition to the diseases of the genitourinary organs. The most common motive associated with the insertion of foreign bodies into the genitourinary tract is sexual or erotic in nature. In adults this is commonly caused by the insertion of objects used for masturbation and is frequently associated with mental health disorders. We report a case of insertion of telephone cable wire into the urethra. Our case highlights the importance of good history, clinical examination, relevant radiological investigation and simple measures to solve the problem.

  11. Surfactant protein D of the innate immune defence is inversely associated with human obesity and SP-D deficiency infers increased body weight in mice

    DEFF Research Database (Denmark)

    Sorensen, G.L.; Hjelmborg, J.V.B.; Leth-Larsen, R.

    2006-01-01

    Surfactant protein D (SP-D) is a key regulator of pathogen-induced inflammation. SP-D is further involved in lipid homeostasis in mouse lung and circulation and recent data have demonstrated that the body mass index (BMI; in kg/m(2)) is influenced by genes in common with SP-D. The objective of th.......0001) in males on normal chow. Fat percentage was significantly increased by 17% in the Spd-/- male mice (P = 0.003). We conclude, that there is an association between low levels or absent SP-D and obesity....

  12. Allogeneic compact bone-derived mesenchymal stem cell transplantation increases survival of mice exposed to lethal total body irradiation: a potential immunological mechanism

    Institute of Scientific and Technical Information of China (English)

    Qiao Shukai; Ren Hanyun; Shi Yongjin; Liu Wei

    2014-01-01

    Background Radiation-induced injury after accidental or therapeutic total body exposure to ionizing radiation has serious pathophysiological consequences,and currently no effective therapy exists.This study was designed to investigate whether transplantation of allogeneic murine compact bone derived-mesenchymal stem cells (CB-MSCs) could improve the survival of mice exposed to lethal dosage total body irradiation (TBI),and to explore the potential immunoprotective role of MSCs.Methods BALB/c mice were treated with 8 Gy TBI,and then some were administered CB-MSCs isolated from C57BL/6 mice.Survival rates and body weight were analyzed for 14 days post-irradiation.At three days post-irradiation,we evaluated IFN-Y and IL-4 concentrations; CD4+CD25+Foxp3+ regulatory T cell (Treg) percentage; CXCR3,CCR5,and CCR7 expressions on CD3+T cells; and splenocyte T-bet and GATA-3 mRNA levels.CB-MSC effects on bone marrow hemopoiesis were assessed via colony-forming unit granulocyte/macrophage (CFU-GM) assay.Results After lethal TBI,compared to non-transplanted mice,CB-MSC-transplanted mice exhibited significantly increased survival,body weight,and CFU-GM counts of bone marrow cells (P<0.05),as well as higher Treg percentages,reduced IFN-Y,CXCR3 and CCR5 down-regulation,and CCR7 up-regulation.CB-MSC transplantation suppressed Th1 immunity.Irradiated splenocytes directly suppressed CFU-GM formation from bone marrow cells,and CB-MSC co-culture reversed this inhibition.Conclusion Allogeneic CB-MSC transplantation attenuated radiation-induced hematopoietic toxicity,and provided immunoprotection by alleviating lymphocyte-mediated CFU-GM inhibition,expanding Tregs,regulating T cell chemokine receptor expressions,and skewing the Th1/Th2 balance toward anti-inflammatory Th2 polarization.

  13. Endoscopic removal of impacted oesophageal foreign body: A case report and a review of literature

    Directory of Open Access Journals (Sweden)

    Olusegun A Obateru

    2016-01-01

    Full Text Available Foreign body (FB impaction in the oesophagus is fairly common in paediatric Gastroenterology practice. This study aims to describe a case of an unusually impacted button lithium battery, in the mid-oesophagus of a 7-year-old child that was confirmed, and removed during oesophagogastroduodenoscopy. A 7-year-old male child, presented at the Emergency Paediatric Unit of our hospital with a history of ingestion of a button-like metallic object. A plain soft tissue X-ray of the neck and chest, however, revealed a dense round object located at the sternal angle of Louis. The object was dislodged and identified as a flat lithium battery after an oesophagogastroduodenoscopy, carried out under general anaesthesia using a flexible forward-viewing video gastroscope. The button battery was subsequently passed in faeces. Endoscopic removal of impacted oesophageal FBs under general anaesthesia is an effective and safe procedure in children in experienced hands.

  14. Simvastatin mitigates increases in risk factors for and the occurrence of cardiac disease following 10 Gy total body irradiation.

    Science.gov (United States)

    Lenarczyk, Marek; Su, Jidong; Haworth, Steven T; Komorowski, Richard; Fish, Brian L; Migrino, Raymond Q; Harmann, Leanne; Hopewell, John W; Kronenberg, Amy; Patel, Shailendra; Moulder, John E; Baker, John E

    2015-06-01

    The ability of simvastatin to mitigate the increases in risk factors for and the occurrence of cardiac disease after 10 Gy total body irradiation (TBI) was determined. This radiation dose is relevant to conditioning for stem cell transplantation and threats from radiological terrorism. Male rats received single dose TBI of 10 Gy. Age-matched, sham-irradiated rats served as controls. Lipid profile, heart and liver morphology and cardiac mechanical function were determined for up to 120 days after irradiation. TBI resulted in a sustained increase in total- and LDL-cholesterol (low-density lipoprotein-cholesterol), and triglycerides. Simvastatin (10 mg/kg body weight/day) administered continuously from 9 days after irradiation mitigated TBI-induced increases in total- and LDL-cholesterol and triglycerides, as well as liver injury. TBI resulted in cellular peri-arterial fibrosis, whereas control hearts had less collagen and fibrosis. Simvastatin mitigated these morphological injuries. TBI resulted in cardiac mechanical dysfunction. Simvastatin mitigated cardiac mechanical dysfunction 20-120 days following TBI. To determine whether simvastatin affects the ability of the heart to withstand stress after TBI, injury from myocardial ischemia/reperfusion was determined in vitro. TBI increased the severity of an induced myocardial infarction at 20 and 80 days after irradiation. Simvastatin mitigated the severity of this myocardial infarction at 20 and 80 days following TBI. It is concluded simvastatin mitigated the increases in risk factors for cardiac disease and the extent of cardiac disease following TBI. This statin may be developed as a medical countermeasure for the mitigation of radiation-induced cardiac disease.

  15. AgRP Neuron-Specific Deletion of Glucocorticoid Receptor Leads to Increased Energy Expenditure and Decreased Body Weight in Female Mice on a High-Fat Diet.

    Science.gov (United States)

    Shibata, Miyuki; Banno, Ryoichi; Sugiyama, Mariko; Tominaga, Takashi; Onoue, Takeshi; Tsunekawa, Taku; Azuma, Yoshinori; Hagiwara, Daisuke; Lu, Wenjun; Ito, Yoshihiro; Goto, Motomitsu; Suga, Hidetaka; Sugimura, Yoshihisa; Oiso, Yutaka; Arima, Hiroshi

    2016-04-01

    Agouti-related protein (AgRP) expressed in the arcuate nucleus is a potent orexigenic neuropeptide, which increases food intake and reduces energy expenditure resulting in increases in body weight (BW). Glucocorticoids, key hormones that regulate energy balance, have been shown in rodents to regulate the expression of AgRP. In this study, we generated AgRP-specific glucocorticoid receptor (GR)-deficient (knockout [KO]) mice. Female and male KO mice on a high-fat diet (HFD) showed decreases in BW at the age of 6 weeks compared with wild-type mice, and the differences remained significant until 16 weeks old. The degree of resistance to diet-induced obesity was more robust in female than in male mice. On a chow diet, the female KO mice showed slightly but significantly attenuated weight gain compared with wild-type mice after 11 weeks, whereas there were no significant differences in BW in males between genotypes. Visceral fat pad mass was significantly decreased in female KO mice on HFD, whereas there were no significant differences in lean body mass between genotypes. Although food intake was similar between genotypes, oxygen consumption was significantly increased in female KO mice on HFD. In addition, the uncoupling protein-1 expression in the brown adipose tissues was increased in KO mice. These data demonstrate that the absence of GR signaling in AgRP neurons resulted in increases in energy expenditure accompanied by decreases in adiposity in mice fed HFD, indicating that GR signaling in AgRP neurons suppresses energy expenditure under HFD conditions.

  16. Increasing Capacity for Stewardship of Oceans and Coasts: Findings of the National Research Council Report

    Science.gov (United States)

    Roberts, S. J.; Feeley, M. H.

    2008-05-01

    With the increasing stress on ocean and coastal resources, ocean resource management will require greater capacity in terms of people, institutions, technology and tools. Successful capacity-building efforts address the needs of a specific locale or region and include plans to maintain and expand capacity after the project ends. In 2008, the US National Research Council published a report that assesses past and current capacity-building efforts to identify barriers to effective management of coastal and marine resources. The report recommends ways that governments and organizations can strengthen marine conservation and management capacity. Capacity building programs instill the tools, knowledge, skills, and attitudes that address: ecosystem function and change; processes of governance that influence societal and ecosystem change; and assembling and managing interdisciplinary teams. Programs require efforts beyond traditional sector-by-sector planning because marine ecosystems range from the open ocean to coastal waters and land use practices. Collaboration among sectors, scaling from local community-based management to international ocean policies, and ranging from inland to offshore areas, will be required to establish coordinated and efficient governance of ocean and coastal ecosystems. Barriers Most capacity building activities have been initiated to address particular issues such as overfishing or coral reef degradation, or they target a particular region or country facing threats to their marine resources. This fragmentation inhibits the sharing of information and experience and makes it more difficult to design and implement management approaches at appropriate scales. Additional barriers that have limited the effectiveness of capacity building programs include: lack of an adequate needs assessment prior to program design and implementation; exclusion of targeted populations in decision- making efforts; mismanagement, corruption, or both; incomplete or

  17. Self-Esteem and Negative Affect as Moderators of Sociocultural Influences on Body Dissatisfaction, Strategies To Decrease Weight, and Strategies To Increase Muscles among Adolescent Boys and Girls.

    Science.gov (United States)

    Ricciardelli, Lina A.; McCabe, Marita P.

    2001-01-01

    Examined the impact of sociocultural influences and the moderating role of self-esteem and negative affect on body dissatisfaction and body change strategies for adolescent boys and girls. Surveys indicated that sociocultural pressures significantly predicted body dissatisfaction and body change strategies among both sexes. Both boys and girls…

  18. CT findings of foreign body reaction to retained endoloop ligature plastic tube mimicking acute appendicitis: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Ahn, Jae Hong; Kang, Chae Hoon; Choi, Soo Jung; Park, Man Soo; Jung, Seung Mun; Ryu, Dae Shick; Shin, Dong Rock [Dept. of Radiology, GangNeung Asan Hospital, University of Ulsan College of Medicine, Gangneung (Korea, Republic of)

    2016-07-15

    Many hospitals experience one or more retained surgical instrument events with risk of patient morbidity and medicolegal problems. Identification of retained surgical instrument is important. The radiologists should be familiar with imaging finding of retained surgical instrument. In a 62-year-old female with a retained plastic tube, localized peritoneal infiltration around air-containing tubular structure mimicked acute appendicitis on abdomen computed tomography (CT), one year after laparoscopic cholecystectomy. We reported CT findings of foreign body reaction related to retained Endoloop ligature plastic tube mimicking acute appendicitis.

  19. CT Findings of Foreign Body Reaction to a Retained Endoloop Ligature Plastic Tube Mimicking Acute Appendicitis: A Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Ahn, Jae Hong; Kang, Chae Hoon; Choi, Soo-Jung; Park, Man Soo; Jung, Seung Mun; Ryu, Dae Shick; Shin, Dong Rock [Department of Radiology, Asan Foundation, GangNeung Asan Hospital, University of Ulsan College of Medicine, Gangneung 25440 (Korea, Republic of)

    2016-11-01

    Many hospitals experience one or more retained surgical instrument events with risk of patient morbidity and medicolegal problems. Identification of retained surgical instrument is important. The radiologists should be familiar with imaging finding of retained surgical instrument. In a 62-year-old female with a retained plastic tube, localized peritoneal infiltration around air-containing tubular structure mimicked acute appendicitis on abdomen computed tomography (CT), one year after laparoscopic cholecystectomy. We reported CT findings of foreign body reaction related to retained Endoloop ligature plastic tube mimicking acute appendicitis.

  20. Obesity, outcomes and quality of care: body mass index increases the risk of wound-related complications in colon cancer surgery.

    Science.gov (United States)

    Amri, Ramzi; Bordeianou, Liliana G; Sylla, Patricia; Berger, David L

    2014-01-01

    Obese patients may face higher complication rates during surgical treatment of colon cancer. The aim of this study was to measure this effect at a high-volume tertiary care center. All patients with colon cancer treated surgically at a single center from 2004 through 2011 were reviewed. Multivariate regression assessed relationships of complications and stay outcomes with body mass index (BMI) controlling for age, gender, comorbidity score, surgical approach, and history of smoking. In 1,048 included patients, BMI was a predictor of several complications in both laparoscopic and open procedures. For every increase of BMI by one World Health Organization category, the odds ratios were 1.61 (P obesity relates to a growing risk for surgical complications. As the surgical community strives to improve the quality of care, patient-controllable factors will play an increasingly important role in cost containment and quality improvement. Copyright © 2014 Elsevier Inc. All rights reserved.

  1. Anabolic Steroids: A Threat to Body and Mind. National Institute on Drug Abuse Research Report Series.

    Science.gov (United States)

    National Inst. on Drug Abuse (DHHS/PHS), Rockville, MD.

    This report, based on findings of recent studies on the use of anabolic steroids in the United States, was written to educate the public about these drugs and the dangers of misusing them. It notes that the nonmedical use of anabolic/androgenic steroids among adolescents and young adults is of growing concern, with possibly as many as half a…

  2. Capromorelin oral solution (ENTYCE®) increases food consumption and body weight when administered for 4 consecutive days to healthy adult Beagle dogs in a randomized, masked, placebo controlled study.

    Science.gov (United States)

    Zollers, Bill; Rhodes, Linda; Heinen, Ernst

    2017-01-05

    Dogs can suffer from inappetence caused by a variety of medical conditions. This may present as anorexia (complete loss of appetite), hyporexia (decreased appetite) or dysrexia (change in food preferences). A drug with a new mechanism of action, capromorelin, has potential to stimulate appetite in dogs. Capromorelin is a ghrelin receptor agonist, which mimics the action of endogenous ghrelin. It is a member of the growth hormone secretagogue (GHS) class of drugs. Capromorelin oral solution (ENTYCE®) was tested in healthy adult male and female Beagle dogs (n = 6 males and 6 females per group) for its effect on food consumption and body weight. A randomized, masked, placebo controlled study was conducted to measure the effects of a daily 3 mg/kg oral dose given over 4 days. Dogs were observed for clinical signs, physical examinations were completed prior to and at the end of treatment, and blood was drawn before and after treatment for evaluation of serum chemistry and hematology parameters. Capromorelin was well-tolerated, with no abnormalities seen on physical examination or clinical pathology. Some dogs showed increased salivation. Capromorelin treated dogs had increased mean (±SD) food consumption compared to placebo treated dogs (60.55 ± 39.87% versus -11.15 ± 14.23% respectively, P dogs also had increased mean body weights compared to placebo treated dogs (5.96 ± 1.76% versus 0.053 ± 1.14% respectively, P dogs. Treatment with the oral solution resulted in dramatic increases in appetite, as measured by food consumption, of over 60% compared to placebo. The drug was well tolerated. Capromorelin is the first ghrelin receptor agonist developed for appetite stimulation in any species, and represents a novel mechanism of action for this clinical use.

  3. Increasing the Efficiency on Producing Radiology Reports for Breast Cancer Diagnosis by Means of Structured Reports. A Comparative Study.

    Science.gov (United States)

    Segrelles, J Damian; Medina, Rosana; Blanquer, Ignacio; Martí-Bonmatí, Luis

    2017-05-18

    Radiology reports are commonly written on free-text using voice recognition devices. Structured reports (SR) have a high potential but they are usually considered more difficult to fill-in so their adoption in clinical practice leads to a lower efficiency. However, some studies have demonstrated that in some cases, producing SRs may require shorter time than plain-text ones. This work focuses on the definition and demonstration of a methodology to evaluate the productivity of software tools for producing radiology reports. A set of SRs for breast cancer diagnosis based on BI-RADS have been developed using this method. An analysis of their efficiency with respect to free-text reports has been performed. The methodology proposed compares the Elapsed Time (ET) on a set of radiological reports. Free-text reports are produced with the speech recognition devices used in the clinical practice. Structured reports are generated using a web application generated with TRENCADIS framework. A team of six radiologists with three different levels of experience in the breast cancer diagnosis was recruited. These radiologists performed the evaluation, each one introducing 50 reports for mammography, 50 for ultrasound scan and 50 for MRI using both approaches. Also, the Relative Efficiency (REF) was computed for each report, dividing the ET of both methods. We applied the T-Student (T-S) test to compare the ETs and the ANOVA test to compare the REFs. Both tests were computed using the SPSS software. The study produced three DICOM-SR templates for Breast Cancer Diagnosis on mammography, ultrasound and MRI, using RADLEX terms based on BIRADs 5th edition. The T-S test on radiologists with high or intermediate profile, showed that the difference between the ET was only statistically significant for mammography and ultrasound. The ANOVA test performed grouping the REF by modalities, indicated that there were no significant differences between mammograms and ultrasound scans, but both

  4. Faster self-reported speed of eating is related to higher body mass index in a nationwide survey of middle-aged women.

    Science.gov (United States)

    Leong, Sook Ling; Madden, Clara; Gray, Andrew; Waters, Debra; Horwath, Caroline

    2011-08-01

    This study is the first nationwide population survey to explore the association between speed of eating and degree of obesity. The objective was to cross-sectionally examine the relationship between self-reported speed of eating and body mass index (BMI; calculated as kg/m(2)) in a nationally representative sample of New Zealand women. In May 2009, a sample of 2,500 New Zealand women aged 40 to 50 years was randomly selected from the nationwide electoral rolls. A 66% participation rate was achieved. Potential participants were mailed a self-administered questionnaire containing questions on self-reported speed of eating, demographics, health conditions, menopause status, physical activity, height, and weight. Univariate models were used to examine the associations between demographic, health and behavioral variables, and BMI, while a multivariate model was developed to investigate the relationship between self-reported speed of eating and BMI. After adjusting for age, smoking status, menopause status, thyroid condition, ethnicity, socioeconomic status, and physical activity, BMI statistically significantly increased by 2.8% (95% confidence interval: 1.5% to 4.1%; P<0.001) for each category increase in self-reported speed of eating. Although the direction of causality requires confirmation in longitudinal and randomized intervention studies, the results suggest that faster eating is associated with higher BMI in middle-aged women.

  5. Increased health risk in subjects with high self-reported seasonality.

    Directory of Open Access Journals (Sweden)

    Nicolas M Øyane

    Full Text Available BACKGROUND: Seasonal variations in mood and behaviour, termed seasonality, are commonly reported in the general population. As a part of a large cross-sectional health survey in Hordaland, Norway, we investigated the relationship between seasonality, objective health measurements and health behaviours. METHODOLOGY/PRINCIPAL FINDINGS: A total of 11,545 subjects between 40-44 years old participated, completing the Global Seasonality Score, measuring seasonality. Waist/hip circumference, BMI and blood pressure were measured, and blood samples were analyzed for total cholesterol, HDL cholesterol, triglycerides and glucose. Subjects also completed a questionnaire on miscellaneous health behaviours (exercise, smoking, alcohol consumption. Hierarchical linear regression analyses were used to investigate associations between seasonality and objective health measurements, while binary logistic regression was used for analysing associations between seasonality and health behaviours. Analyses were adjusted for sociodemographic factors, month of questionnaire completion and sleep duration. Seasonality was positively associated with high waist-hip-ratio, BMI, triglyceride levels, and in men high total cholesterol. Seasonality was negatively associated with HDL cholesterol. In women seasonality was negatively associated with prevalence of exercise and positively associated with daily cigarette smoking. CONCLUSIONS/SIGNIFICANCE: High seasonality was associated with objective health risk factors and in women also with health behaviours associated with an increased risk for cardiovascular disease.

  6. Relationships between body mass index, cardiovascular mortality, and risk factors: a report from the SCORE investigators.

    LENUS (Irish Health Repository)

    Dudina, Alexandra

    2011-10-01

    Although cardiovascular disease (CVD) is the biggest global cause of death, CVD mortality is falling in developed countries. There is concern that this trend may be offset by increasing levels of obesity.

  7. Medical Malpractice: Insurance Costs Increased but Varied among Physicians and Hospitals. Report to Congressional Requesters.

    Science.gov (United States)

    General Accounting Office, Washington, DC. Div. of Human Resources.

    This report concerns the medical malpractice situation in the United States and contains information on the cost of malpractice insurance for physicians and hospitals. The report contains an executive summary and four chapters. Chapter 1 reviews the background of the problem and the objectives, scope, and methodology of the report. Chapter 2…

  8. A guidewire introducer as a ureteral foreign body: A case report.

    Science.gov (United States)

    Sener, Tarik Emre; Cloutier, Jonathan; Audouin, Marie; Villa, Luca; Traxer, Olivier

    2015-01-01

    A 63-year-old male, previously treated for a ureteral tumour by a right-sided segmental ureterectomy and end-to-end anastomosis of ureteral segments, was referred to our clinic for endoscopic follow-up. During his follow-up, he was diagnosed with partial right-sided ureteral stricture which eventually progressed to complete obstruction. During the ureteroscopy, as the stenotic segment did not allow passage of an hydrophilic guidewire, an antegrade-retrograde approach was decided. On the antegrade endoscopic view, a near-complete stenosis was diagnosed and a nephrostomy catheter (12 Fr) was placed. A second intervention was planned and from the nephrostomy tract, the ureteroscope was placed into the right pyelocaliceal system. The diagnostic ureteroscopy revealed a foreign object proximal to the stenotic area. Right-sided segmental ureterectomy of the stenotic segment with ureteroneocystostomy and removal of the foreign object was performed. This is the only case in literature to reveal a guidewire introducer as a ureteral foreign body. This case also highlights the importance of the fragility of the ureter, the importance of the equipment, of always being watchful during a surgery, and the importance of checking the integrity of the equipment at the end of each procedure.

  9. Late vertebral body fracture after lumbar transpedicular fixation. Report of three cases.

    Science.gov (United States)

    Missori, Paolo; Ramieri, Alessandro; Costanzo, Giuseppe; Peschillo, Simone; Paolini, Sergio; Miscusi, Massimo; D'Andrea, Giancarlo; Delfini, Roberto

    2005-07-01

    Late-onset vertebral body (VB) fracture after lumbar transpedicular fixation has not been previously described in the literature. The authors present three cases in which VB fracture occurred several months after posterolateral fixation in patients with degenerative disease or traumatic injury. The authors suggest that postoperative osteopenia, modified load-sharing function, and intravertebral clefts were responsible for the fractures. Two women and one man were evaluated at a mean follow-up interval of 3 months. Two patients suffered recurrent lumbar pain. Radiography and magnetic resonance imaging revealed fracture of some of the instrumentation-treated VBs. These two patients underwent surgical superior or inferior extension of instrumentation. The third, an asymptomatic patient, received conservative management. The two patients who underwent reoperation made complete recoveries, and there was no evidence of further bone collapse in any case. The authors speculate that alterations in the VBs may occur following application of spinal instrumentation. In rare cases, the device can fracture and consequently lead to recurrent lumbar back pain. Recovery can be achieved by extending the instrumentation in the appropriate direction.

  10. Tetanus following ocular wooden foreign body in incompletely vaccinated patient: a case report

    Directory of Open Access Journals (Sweden)

    Suneth Karunarathne

    2012-12-01

    Full Text Available Tetanus is now encountered rarely in clinical practice. There were no reported cases of tetanus due to ocular injuries in Sri Lanka. We report of a case of tetanus following an ocular injury which can be at least partly attributed to the disruption of immunization programmes due to political unrest. A 13 year-old Sri Lankan Tamil schoolgirl who had a splinter prick injury to left orbit was treated for intraorbital abscess and orbital cellulites. She developed clinical tetanus while on intravenous antibiotics. Following intensive care and ventilatory support she achieved an uncomplicated recovery. Ocular injury is a rare cause of tetanus worldwide. Adequate debridement of orbital soft tissue injuries can be difficult and demanding. Even in countries with high immunization coverage, tetanus can still occur due to lapses in immunization with conflict and war.

  11. Right subclavian vein catheterism complication due to a 'foreign body': a case report

    Directory of Open Access Journals (Sweden)

    Vasconcelos Paula

    2010-10-01

    Full Text Available Abstract Introduction Central venous access devices are widely used in hospital practice. Complications associated with their use are well described and reviewed. In this paper, we report a former complication that in turn created a new complication during a standardized procedure. Case presentation We report the case of an 81-year-old Caucasian woman requiring total parenteral nutrition due to a high-debt enterocutaneous fistula. In a previous right subclavian catheterization a fragmentation of the tip of the catheter, probably not recognized at the time, provoked an extrinsic compression of the vessel. Conclusion Fragmentation of a central venous catheter is a possible complication of catheterization and can be missed. Control of a catheter is imperative after its removal, even if not always practiced.

  12. Intake of milk with added micronutrients increases the effectiveness of an energy-restricted diet to reduce body weight: a randomized controlled clinical trial in Mexican women.

    Science.gov (United States)

    Rosado, Jorge L; Garcia, Olga P; Ronquillo, Dolores; Hervert-Hernández, Deisy; Caamaño, Maria Del C; Martínez, Guadalupe; Gutiérrez, Jessica; García, Sandra

    2011-10-01

    Micronutrient deficiencies have been associated with an increase in fat deposition and body weight; thus, adding them to low-fat milk may facilitate weight loss when accompanied by an energy-restricted diet. The objective was to evaluate the effect of the intake of low-fat milk and low-fat milk with added micronutrients on anthropometrics, body composition, blood glucose levels, lipids profile, C-reactive protein, and blood pressure of women following an energy-restricted diet. A 16-week randomized, controlled intervention study. One hundred thirty-nine obese women (aged 34±6 years) from five rural communities in Querétaro, Mexico. Women followed an energy-restricted diet (-500 kcal) and received in addition one of the following treatments: 250 mL of low-fat milk (LFM) three times/day, 250 mL of low-fat milk with micronutrients (LFM+M) three times/day, or a no milk control group (CON). Weight, height, and hip and waist circumferences were measured at baseline and every 4 weeks. Body composition measured by dual-energy x-ray absorptiometry, blood pressure, and blood analysis were done at baseline and at the end of the 16 weeks. Changes in weight and body composition. One-factor analysis of variance, adjusted by age, baseline values, and community random effects. After the 16-week intervention, participants in the LFM+M group lost significantly more weight (-5.1 kg; 95% CI: -6.2 to -4.1) compared with LFM (-3.6 kg; 95% CI: -4.7 to -2.6) and CON (-3.2 kg; 95% CI: -4.3 to -2.2) group members (P=0.035). Body mass index change in the LFM+M group (-2.3; 95% CI: -2.7 to -1.8) was significantly greater than LFM group members (-1.5; 95% CI: -2.0 to -1.1) and CON group members (-1.4; 95% CI: -1.9 to -0.9) (P=0.022). Change in percent body fat among LFM+M group members (-2.7%; 95% CI: -3.2 to -2.1) was significantly higher than LFM group members (-1.8%; 95% CI: -2.3 to -1.3) and CON group members (-1.6%; 95% CI: -2.2 to -1.0) (P=0.019). Change in bone mineral content was

  13. Maternal caloric restriction prior to pregnancy increases the body weight of the second-generation male offspring and shortens their longevity in rats.

    Science.gov (United States)

    Araminaite, Violeta; Zalgeviciene, Violeta; Simkunaite-Rizgeliene, Renata; Stukas, Rimantas; Kaminskas, Arvydas; Tutkuviene, Janina

    2014-01-01

    Maternal undernutrition can affect offspring's physical status and various health parameters that might be transmittable across several generations. Many studies have focused on undernutrition throughout pregnancy, whereas maternal undernutrition prior to pregnancy is not sufficiently studied. The objective of our study was to explore the effects of food restriction prior to and during pregnancy on body weight and longevity of the second generation offspring. Adult female Wistar rats ("F0" generation) were 50% food restricted for one month prior to pregnancy (pre-pregnancy) or during pre-pregnancy and pregnancy. The third group was fed normally (control). The first generation offspring were normally fed until the 6(th) month of age to produce the second generation offspring; namely, the first-generation female rats were mated with male breeders from outside the experiment. The second generation offspring thus obtained were observed until natural death (up to 36 months). Compared to the controls, the second-generation male offspring whose "grandmothers (F0 females)" undernourished only during pre-pregnancy were significantly heavier from the 8(th) month of age, whereas no significant weight difference was found in the male offspring whose "grandmothers" were food-restricted during pre-pregnancy and pregnancy. Shorter lifespan was observed in the second-generation male offspring of "grandmothers" that were food-restricted either during pre-pregnancy or during pre-pregnancy and pregnancy. By contrast, no differences in body weight and lifespan were observed in all second-generation female offspring. In conclusion, maternal caloric restriction prior to pregnancy increases the body weight and shortens the longevity of the second-generation male offspring, indicating the sex-dependent transgenerational effect of maternal caloric restriction.

  14. Cafeteria diet overfeeding in young male rats impairs the adaptive response to fed/fasted conditions and increases adiposity independent of body weight.

    Science.gov (United States)

    Castro, H; Pomar, C A; Picó, C; Sánchez, J; Palou, A

    2015-03-01

    We analyzed the effects of a short exposure to a cafeteria diet during early infancy in rats on their metabolic response to fed/fasting conditions in key tissues involved in energy homeostasis. Ten-day-old male pups were fed a control or a cafeteria diet for 12 days and then killed under ad libitum feeding conditions or 12 h fasting. The expression of key genes related to energy metabolism in liver, retroperitoneal white adipose tissue (WAT) and hypothalamus were analyzed. Despite no differences in body weight, cafeteria-fed animals had almost double the fat mass of control rats. They also showed higher food intake, higher leptinemia and altered hypothalamic expression of Neuropetide Y, suggesting a dysfunction in the control of food intake. Unlike controls, cafeteria-fed animals did not decrease WAT expression of Pparg, sterol regulatory element binding transcription factor 1 or Cidea under fasting conditions, and displayed lower Pnpla2 expression than controls. In liver, compared with controls, cafeteria animals presented: (i) lower expression of genes related with fatty acid uptake and lipogenesis under ad libitum-fed conditions; (ii) higher expression of fatty acid oxidation-related genes and glucokinase under fasting conditions; (iii) greater expression of leptin and insulin receptors; and higher protein levels of insulin receptor and the pAMPK/AMPK ratio. A short period of exposure to a cafeteria diet in early infancy in rat pups is enough to disturb the metabolic response to fed/fasting conditions in key tissues involved in energy homeostasis, particularly in WAT, and hence induces an exacerbated body fat accumulation and increased metabolic risk, with no apparent effects on body weight.

  15. Adipocyte-specific deficiency of Janus kinase (JAK) 2 in mice impairs lipolysis and increases body weight, and leads to insulin resistance with ageing.

    Science.gov (United States)

    Shi, Sally Yu; Luk, Cynthia T; Brunt, Jara J; Sivasubramaniyam, Tharini; Lu, Shun-Yan; Schroer, Stephanie A; Woo, Minna

    2014-05-01

    The growing obesity epidemic necessitates a better understanding of adipocyte biology and its role in metabolism. The Janus kinase (JAK)-signal transducer and activator of transcription (STAT) pathway mediates signalling by numerous cytokines and hormones that regulate adipocyte function, illustrating the physiological importance of adipose JAK-STAT. The aim of this study was to investigate potential roles of adipocyte JAK2, an essential player in the JAK-STAT pathway, in adipocyte biology and metabolism. We generated adipocyte-specific Jak2 knockout (A-Jak2 KO) mice using the Cre-loxP system with Cre expression driven by the Ap2 (also known as Fabp4) promoter. Starting at 2-3 months of age, male and female A-Jak2 KO mice gradually gained more body weight than control littermates primarily due to increased adiposity. This was associated with reduced energy expenditure in A-Jak2 KO mice. In perigonadal adipose tissue, the expression of numerous genes involved in lipid metabolism was differentially regulated. In addition, adipose tissue from A-Jak2 KO mice displayed impaired lipolysis in response to isoprenaline, growth hormone and leptin stimulation, suggesting that adipose JAK2 directly modulates the lipolytic program. Impaired lipid homeostasis was also associated with disrupted adipokine secretion. Accordingly, while glucose metabolism was normal at 2 months of age, by 5-6 months of age, A-Jak2 KO mice had whole-body insulin resistance. Our results suggest that adipocyte JAK2 plays a critical role in the regulation of adipocyte biology and whole-body metabolism. Targeting of the JAK-STAT pathway could be a novel therapeutic option for the treatment of obesity and type 2 diabetes.

  16. Role of major revision spine surgery in recurrent adjacent segment osteoporotic vertebral body fracture: a case report.

    Science.gov (United States)

    Ghani, Imtiaz; Kroeber, Markus

    2012-08-01

    Case report. To report the beneficial effects of kyphoplasty, cement augmentation and extension of posterior instrumentation in a patient with recurrent adjacent segment osteoporotic vertebral body fracture. A 72-year-old lady underwent multiple revision spine surgeries for recurrent adjacent segment osteoporotic vertebral body fracture. The patient underwent four surgeries in 6 years: (1) in 2005, posterior lumbar interbody fusion with stabilization (L4-S1) was done; (2) in August 2010, implants from L4-S1 were removed and revised, transforaminal lumbar interbody fusion was done at L2/L3 and L3/L4 along with pedicle screw stabilization from T12-S1; (3) in September 2011, revision surgery was attempted, wherein a kyphoplasty was done at T12 and the stabilization was extended to T4; (4) again in October 2011, a revision surgery was attempted, wherein a kyphoplasty was done at T5 along with stabilization using pedicular screws in the T2 and T3 vertebrae and lateral mass screws in the C6 vertebra. To current date, the patient is stable with good sagittal and coronal balance and walking pain free without support. The current case demonstrates the need for posterior spinal reconstruction in osteoporotic vertebral collapse. Cement augmentation and extension of posterior instrumentation are both viable techniques that could be used to improve stabilization in the elderly spine.

  17. Tibiocalcaneal Fusion for Charcot Ankle With Severe Talar Body Loss: Case Report and a Review of the Surgical Literature.

    Science.gov (United States)

    Aikawa, Takao; Watanabe, Koji; Matsubara, Hidenori; Nomura, Issei; Tsuchiya, Hiroyuki

    2016-01-01

    Severe bone loss resulting from talar body necrosis in the Charcot ankle can be challenging to treat. In particular, the Charcot ankle will demonstrate progressive instability and deformity, causing protrusion of the medial or lateral malleolus, which will mostly lead to skin ulcers or osteomyelitis and, in some cases, will ultimately require transtibial amputation. Problems such as bone fragility, poor compliance with load-bearing restrictions, susceptibility to infection, and circulatory disorders cause difficulties in the surgical treatment of the Charcot ankle. We believe that tibiocalcaneal fusion is a reliable method to obtain satisfactory outcomes in these difficult cases. However, no study has reported on the use of a locking plate for tibiocalcaneal fusion. Therefore, we report on tibiocalcaneal fusion using a locking plate in 3 patients with Charcot ankle and severe talar body loss. All patients achieved bony union with a plantigrade foot and without any skin complications. We have concluded that a locking plate provides rigid fixation and easier insertion of additional screws, when necessary.

  18. Conservation of body calcium by increased dietary intake of potassium: A potential measure to reduce the osteoporosis process during prolonged exposure to microgravity

    Science.gov (United States)

    Nechay, Bohdan R.

    1989-01-01

    During the 1988 NASA Summer Faculty Fellowship Program, it was proposed that the loss of skeletal calcium upon prolonged exposure to microgravity could be explained, in part, by a renal maladjustment characterized by an increased urinary excretion of calcium. It was theorized that because the conservation of body fluids and electrolytes depends upon the energy of adenosine triphosphate and enzymes that control the use of its energy for renal ion transport, an induction of renal sodium and potassium-dependent adenosine triphosphatase (Na + K ATPase) by oral loading with potassium would increase the reabsorption of sodium directly and that of calcium indirectly, leading to improved hydration and to reduced calcium loss. Preliminary studies showed the following. Rats drinking water containing 0.2 M potassium chloride for six to 13 days excreted in urine 22 muEq of calcium and 135 muEq of sodium per 100 grams of body weight per day. The corresponding values for control rats drinking tap water were 43 muEq and 269 muEq respectively. Renal Na + K ATPase activity in potassium loaded rats was higher than in controls. Thus, oral potassium loading resulted in increased Na + K ATPase activity and diminished urinary excretion of calcium and of sodium as predicted by the hypothesis. An extension of these studies to humans has the potential of resulting in development of harmless, non-invasive, drug-free, convenient measures to reduce bone loss and other electrolyte and fluid problems in space travelers exposed to prolonged periods of microgravity.

  19. Russell body gastritis: case report Gastrite com corpúsculos de Russell: relato de caso

    Directory of Open Access Journals (Sweden)

    Eduardo Cambruzzi

    2012-02-01

    Full Text Available Russell body gastritis (RBG, which can be associated with Helicobacter pylori (HP infection, is a recently acknowledged lesion characterized by the presence of eosinophilic intracytoplasmic inclusions in plasmacytes. Herein the authors discuss the morphological aspects of a case of RBG in a male patient with clinical complaint of epigastric pain. Upper endoscopy revealed areas of erythema/edema in the antrum. As far as microscopy is concerned, a mononuclear inflammatory infiltrate was identified on the lamina propria, with plasma cells containing Schiff acid periodic (PAS positive eosinophilic intracytoplasmic globules, which showed positive immunostaining for CD79a, CD138, and kappa/lambda light chains. HP was identified by Giemsa stains.A gastrite com corpúsculos de Russell (RBG, que pode estar associada à infecção por Helicobacter pylori (HP, é uma lesão recentemente reconhecida que se caracteriza pela presença de inclusões eosinofílicas intracitoplasmáticas em plasmócitos. Neste relato, os autores discutem os aspectos morfológicos de um caso de RBG em um paciente masculino com queixa clínica de dor epigástrica. A endoscopia revelou áreas de eritema/edema no antro. À microscopia, um infiltrado inflamatório mononuclear foi identificado na lâmina própria, com plasmócitos exibindo glóbulos eosinofílicos intracitoplasmáticos ácido periódico de Schiff (PAS positivos, que apresentaram imunoexpressão positiva para CD79a,CD138 e cadeias leves kappa/lambda. HP foi identificado na coloração de Giemsa.

  20. Chronic exposure to chlorpyrifos triggered body weight increase and memory impairment depending on human apoE polymorphisms in a targeted replacement mouse model.

    Science.gov (United States)

    Peris-Sampedro, Fiona; Basaure, Pia; Reverte, Ingrid; Cabré, Maria; Domingo, José L; Colomina, Maria Teresa

    2015-05-15

    Despite restrictions on their use, humans are still constantly exposed to organophosphates (OPs). A huge number of studies have ratified the neurotoxic effects of chlorpyrifos (CPF) and suggested its association with neurodegenerative diseases, but data are still scarce. Human apolipoprotein E (apoE) plays an important role in lipid transport and distribution. In humans, the apoE4 isoform has been linked to an increased risk of Alzheimer's disease (AD). ApoE3 is the most prevalent isoform worldwide, and has been often established as the healthful one. The current study, performed in targeted replacement (TR) adult male mice, aimed to inquire whether genetic variations of the human apoE respond differently to a chronic dietary challenge with CPF. At four/five months of age, mice carrying apoE2, apoE3 or apoE4 were pair-fed a diet supplemented with CPF at 0 or 2mg/kg body weight/day for 13weeks. Cholinergic signs were monitored daily and body weight changes weekly. In the last week of treatment, learning and memory were assessed in a Barnes maze task. Dietary CPF challenge increased body weight only in apoE3 mice. Differences in the acquisition and retention of the Barnes maze were attributed to apoE genetic differences. Our results showed that apoE4 mice performed worse than apoE2 and apoE3 carriers in the acquisition period of the spatial task, and that apoE2 mice had poorer retention than the other two genotypes. On the other hand, CPF increased the search velocity of apoE2 subjects during the acquisition period. Retention was impaired only in CPF-exposed apoE3 mice. These results underline that gene×environment interactions need to be taken into account in epidemiological studies. Given that apoE3, the most common polymorphism in humans, has proved to be the most sensitive to CPF, the potential implications for human health merit serious thought.

  1. Prediction of Body Mass Index Using Concurrently Self-Reported or Previously Measured Height and Weight

    Science.gov (United States)

    Cui, Zhaohui; Stevens, June; Truesdale, Kimberly P.; Zeng, Donglin; French, Simone; Gordon-Larsen, Penny

    2016-01-01

    Objective To compare alternative models for the imputation of BMIM (measured weight in kilograms/measured height in meters squared) in a longitudinal study. Methods We used data from 11,008 adults examined at wave III (2001–2002) and wave IV (2007–2008) in the National Longitudinal Study of Adolescent to Adult Health. Participants were asked their height and weight before being measured. Equations to predict wave IV BMIM were developed in an 80% random subsample and evaluated in the remaining participants. The validity of models that included BMI constructed from previously measured height and weight (BMIPM) was compared to the validity of models that used BMI calculated from concurrently self-reported height and weight (BMISR). The usefulness of including demographics and perceived weight category in those models was also examined. Results The model that used BMISR, compared to BMIPM, as the only variable produced a larger R2 (0.913 vs. 0.693), a smaller root mean square error (2.07 vs. 3.90 kg/m2) and a lower bias between normal-weight participants and those with obesity (0.98 vs. 4.24 kg/m2). The performance of the model containing BMISR alone was not substantially improved by the addition of demographics, perceived weight category or BMIPM. Conclusions Our work is the first to show that concurrent self-reports of height and weight may be more useful than previously measured height and weight for imputation of missing BMIM when the time interval between measures is relatively long. Other time frames and alternatives to in-person collection of self-reported data need to be examined. PMID:27898706

  2. Soot formation behind a bluff-body burner. Final report, May 1883-October 1985

    Energy Technology Data Exchange (ETDEWEB)

    Proctor, C.L.; Touati, A.

    1986-10-01

    The objective of this study was to obtain information on the effects of fuel-composition, flame structure on soot formation in a laboratory combustor with turbulent, recirculating flow conditions. Data are to provide a data base on soot-formation mechanisms for model development or validation. The report focused on using nonintrusive-measurement techniques in turbulent flames without disturbing the flow fields. Particle-sizing and population distribution were measured by scattered-light-intensity ratioing techniques, local flame velocity was measured via laser Doppler velocimetry, and temperature measurements were made using chrome-Alumel thermocouple probes.

  3. Medium-Chain Enriched Diacylglycerol (MCE-DAG) Oil Decreases Body Fat Mass in Mice by Increasing Lipolysis and Thermogenesis in Adipose Tissue.

    Science.gov (United States)

    Kim, Haeun; Choe, Jee-Hwan; Choi, Jong Hun; Kim, Hun Jung; Park, Soo Hyun; Lee, Moon Won; Kim, Wooki; Go, Gwang-Woong

    2017-08-01

    Medium chain fatty acid (MCFA) escapes the formation of chylomicrons in the small intestine, resulting in energy expenditure through beta-oxidation. Diacylglycerol (DAG) is susceptible to oxidation rather than being stored in the adipose tissue. This study was conducted to verify the effect of MCE-DAG oil on body fat mass in vivo. Male C57BL/6 mice were randomly assigned to four groups (n = 12) as follows: (1) normal diet (18% kcal from fat), (2) canola oil as a control (40% kcal from canola oil), (3) MCE-DAG10 (10% kcal from MCE-DAG + 30% kcal from canola oil), and (4) MCE-DAG20 (20% kcal from MCE-DAG + 20% kcal from canola oil). The body weight and fat mass of MCE-DAG20 group mice were decreased relative to those of control mice (P lipase (HSL) and adipose triglyceride lipase (ATGL) were increased in the MCE-DAG20 group relative to the control in white adipose tissue (WAT) (P adipose tissue (BAT) (P lipolysis in WAT and thermogenesis in BAT.

  4. INCREASE IN THE ROLE OF THE FINANCIAL SYNTHESIS REPORTS FOR ACCESSION OF THE EUROPEAN STRUCTURAL FUNDS

    Directory of Open Access Journals (Sweden)

    Droj Laurentiu

    2011-07-01

    Full Text Available European integration is supported through important financial resources in order to sustain the investment effort for aligning the business infrastructure and increase in the business competitiveness in order to fulfill the European Union standards. The financial management, a basic component of the general management, has as scope to realize complex financial analysis in order to substantiate the decisions for investments and financing which should ensure the maximization of results, ensuring also the elaboration of the project budget as an essential document in the identification of the needs for resources and for obtaining the non-reimbursable financial sources. An essential role in the investment decision making, having as support European funding, is realized by the financial-accounting reporting documents such as balance sheet, profit and loss account, table of the treasury flows, which together with a realistic established actualization rate ensures the relevance and efficiency of the financial indicators: Net present Value(NPV, Internal Rate of Return(IRR, the investment recovery period, the benefit/cost ratio. This study has as its goal to realize a critical analysis over the main simulation methods and techniques for forecasting annual return based on its growth rate, which should ensure the success of the implementation and operation of an investment realized through European structural funds respecting also the requirements for minimization of risks. In this research it is shown the importance of proper generation/modeling of the annual turnover in an investment project. Several methods were presented and case study was realized. Since the annual turnover constitutes the basis for the entire financial analysis it is very important that a realistic growth rate is used. Otherwise the provisions within the financial analysis of the investment (including CBA, the project implementation strategy and later the plan for the utilization of

  5. Case Report: A Non-Surgical, Non-Pharmacologic, Mind-Body Intervention for Ovarian Tumor

    Directory of Open Access Journals (Sweden)

    Laurie Nadel

    2015-10-01

    Full Text Available A 60-year old female patient designed an experimental protocol of distant prayer, Reiki, and guided imagery to successfully treat an ovarian tumor measuring 2.5 centimeters. Background: On October 8, 2008, multiplanar imaging using T1-T2 weighted technique/MRI of patient’s lumbar spine reported “a suspected cyst within the right ovary measuring 2.5 centimeters” [1]. Patient: The patient is a psychologist who is also a Reiki master. Her decision to experiment with prayer, Reiki and guided imagery was due to the size of the tumor which was smaller than the 3 cm. required for surgical intervention. Setting: The patient’s home office was the setting for the experiment. Intervention: Due to a medical crisis in the patient’s family, she was delayed in scheduling an office visit with an obstetrician/gynecologist to follow up the findings in the MRI report of 10/8/08. On 10/10/08, she sent an email request to five Reiki masters to request distant Reiki be transmitted to the “suspected cyst.” The Reiki masters emailed their students, asking that they transmit Reiki to the patient’s right ovary.

  6. Body Builder’s Nightmare: Black Market Steroid Injection Gone Wrong: a Case Report

    Science.gov (United States)

    Arad, Ehud; Ben Amotz, Oded

    2016-01-01

    Summary: In the pursuit of success in sports, some athletes are not deterred by health risks associated with the (mis)use of black market preparations of dubious origin as performance-enhancing agents. Several studies published in the recent years demonstrated that anabolic-androgenic steroids, but also stimulants and growth hormones, are misused by numerous recreational athletes from all over the world. Trenbolone is an anabolic steroid routinely used in the finishing phase of beef production to improve animal performance and feed efficiency. A 35-year-old male patient presented to our plastic surgery clinic after self-intramuscular administration of Trenbolone to the superior gluteal area bilaterally, which led to a full-thickness defect in a cone-like distribution. The wounds underwent surgical debridement and were treated locally with mafenide acetate irrigation and wound dressings. Closure was achieved by secondary intention healing. In this report, we discuss the first documented case of full-thickness skin and subcutaneous tissue necrosis after black market anabolic steroid injection. This illustrates a plastic complication and resolution of a widespread but seldom reported problem.

  7. Body Builder's Nightmare: Black Market Steroid Injection Gone Wrong: a Case Report.

    Science.gov (United States)

    Friedman, Or; Arad, Ehud; Ben Amotz, Oded

    2016-09-01

    In the pursuit of success in sports, some athletes are not deterred by health risks associated with the (mis)use of black market preparations of dubious origin as performance-enhancing agents. Several studies published in the recent years demonstrated that anabolic-androgenic steroids, but also stimulants and growth hormones, are misused by numerous recreational athletes from all over the world. Trenbolone is an anabolic steroid routinely used in the finishing phase of beef production to improve animal performance and feed efficiency. A 35-year-old male patient presented to our plastic surgery clinic after self-intramuscular administration of Trenbolone to the superior gluteal area bilaterally, which led to a full-thickness defect in a cone-like distribution. The wounds underwent surgical debridement and were treated locally with mafenide acetate irrigation and wound dressings. Closure was achieved by secondary intention healing. In this report, we discuss the first documented case of full-thickness skin and subcutaneous tissue necrosis after black market anabolic steroid injection. This illustrates a plastic complication and resolution of a widespread but seldom reported problem.

  8. Does Encouragement by Others Increase Rape Reporting? Findings from a National Sample of Women

    Science.gov (United States)

    Paul, Lisa A.; Zinzow, Heidi M.; McCauley, Jenna L.; Kilpatrick, Dean G.; Resnick, Heidi S.

    2014-01-01

    Our study explores the role of victims' consultation with others about whether or not to report their rape to police. Three groups were observed within this sample of 435 rape victims from a national telephone household probability sample of women: those who did not consult with anyone about reporting (n = 364), those who consulted with someone and were encouraged to report to police (n = 40), and those who consulted with someone and were not encouraged to report (n = 31). Descriptive analyses indicated that the encouraged group was more likely to report to police than either of the other two groups (which did not differ from each other). Because there were no differences between the two consulting groups on demographic or rape-related variables, they were combined in subsequent analyses. Consulting with others about whether to report, peri-traumatic fear of injury or death, assault perpetration by a stranger, and concerns about contracting a sexually transmitted disease were significant predictors of reporting to police after controlling for other significant predictors in a multivariate regression analysis. Implications of these findings are discussed, including the benefits and consequences of formal rape reporting for victims, and the role that disclosure recipients may have in assisting victims post-rape (e.g., encouragement of reporting, emotional support). PMID:25431519

  9. Increased rate of whole body lipolysis before and after 9 days of bed rest in healthy young men born with low birth weight

    DEFF Research Database (Denmark)

    Alibegovic, Amra Ciric; Hojbjerre, Lise; Sonne, Mette

    2010-01-01

    Background: Individuals born with low birth weight (LBW) are at risk of developing type 2 diabetes mellitus (T2D), which may be precipitated by physical inactivity. Methods: 22 LBW and 23 controls were studied before and after bed rest by the hyperinsulinemic euglycemic clamp combined with indirect...... calorimetry, infusion of stable isotope tracers, preceded by an intravenous glucose tolerance test. Results: LBW subjects had similar BMI, but elevated abdominal obesity compared with controls. The basal rate of whole body lipolysis (WBL) was elevated in LBW subjects with and without correction for abdominal...... obesity before and after bed rest (all P = 0.01). Skeletal muscle hormone sensitive lipase (HSL) protein expression and phosphorylation at ser 565 were similar in the two groups. Bed rest resulted in a decrease in WBL and an increased skeletal muscle HSL Ser565 phosphorylation indicating a decreased HSL...

  10. Entering markets and bodies: increasing levels of the novel plasticizer Hexamoll® DINCH® in 24 h urine samples from the German Environmental Specimen Bank.

    Science.gov (United States)

    Schütze, André; Kolossa-Gehring, Marike; Apel, Petra; Brüning, Thomas; Koch, Holger M

    2014-03-01

    DINCH (diisononylcyclohexane-1,2-dicarboxylate) was introduced into the world market in 2002 as a non-aromatic plasticizer and phthalate substitute. We analyzed 300 urine samples (24 h voids) of the German Environmental Specimen Bank (ESB for Human tissues, ESB Hum) for specific DINCH metabolites by on-line HPLC-MS/MS with isotope dilution quantification. Urine samples of the ESB Hum were from the years 1999, 2003, 2006, 2009 and 2012, chosen to investigate the appearance and a possible trend of DINCH exposure since its market introduction. No DINCH metabolites were detected in the 1999 and 2003 samples. From 2006 on, the percentage of samples with DINCH metabolites above the LOQ increased significantly over the years (7% in 2006, 43% in 2009 and 98% in 2012). The cyclohexane-1,2-dicarboxylic acid-mono(hydroxy-isononyl) ester (OH-MINCH) was the predominant metabolite. Median (and 95th percentile) concentrations (in μg/l) increased from 0.75, p<0.001). The median (95th percentile) DINCH intake in 2012 was calculated to be 0.14 (1.07)μg/kg body weight/day which is considerably below daily intakes currently deemed tolerable. DINCH is regarded to have a preferred toxicological profile over certain anti-androgenic phthalates. The continuation of DINCH measurements in the ESB Hum and other human biomonitoring studies like the German Environmental Survey (GerES) allows tracking the development of DINCH body burdens, the distribution of exposure levels and daily intakes, providing basic data for future toxicological assessment and further epidemiological studies.

  11. STATE USE OF FUNDS TO INCREASE WORK SLOTS FOR FOOD STAMP RECIPIENTS: REPORT TO CONGRESS

    OpenAIRE

    Botsko, Christopher; Gabor, Vivian; Schreiber, Susan; Pachikara, Susan

    2001-01-01

    Since passage of the Balanced Budget Act of 1997, most States have retargeted services in the Food Stamp Employment and Training (E&T) Program to able-bodied adults without dependents (ABAWDs). The Balanced Budget Act more than doubled funding to States for USDA's Food Stamp E&T Program. The law requires States to send at least 80 percent of the funding on services that can fulfill the work requirement imposed by welfare reform legislation in 1996 on ABAWDs. ABAWDs must either work at least 2...

  12. Cis-9, trans-11 and trans-10, cis-12 CLA mixture does not change body composition, induces insulin resistance and increases serum HDL cholesterol level in rats.

    Science.gov (United States)

    de Almeida, Mariana Macedo; de Souza, Yamara Oliveira; Dutra Luquetti, Sheila Cristina Potente; Sabarense, Céphora Maria; do Amaral Corrêa, José Otávio; da Conceição, Ellen Paula Santos; Lisboa, Patrícia Cristina; de Moura, Egberto Gaspar; Andrade Soares, Sara Malaguti; Moura Gualberto, Ana Cristina; Gameiro, Jacy; da Gama, Marco Antônio Sundfeld; Ferraz Lopes, Fernando César; González Garcia, Raúl Marcel

    2015-01-01

    Synthetic supplements of conjugated linoleic acid (CLA) containing 50:50 mixture of cis-9, trans-11 and trans-10, cis-12 CLA isomers have been commercialized in some places for reducing body fat. However the safety of this CLA mixture is controversial and in some countries the CLA usage as food supplement is not authorized. Changes in insulinemic control and serum lipids profile are potential negative effects related to consumption of CLA mixture. The present study aimed to evaluate the effects of a diet containing mixture of cis-9, trans-11 and trans-10, cis-12 CLA on prevention of obesity risk as well as on potential side effects such as insulin resistance and dyslipidemia in Wistar rats. Thirty male Wistar rats were randomly assigned to the following dietary treatments (n=10/group), for 60 days: Normolipidic Control (NC), diet containing 4.0% soybean oil (SO); High Fat-Control (HF-C), diet containing 24.0% SO; High Fat-synthetic CLA (HF-CLA), diet containing 1.5% of an isomeric CLA mixture (Luta-CLA 60) and 22.5% SO. Luta-CLA 60 (BASF) contained nearly 60% of CLA (cis-9, trans-11 and trans-10, cis-12 CLA at 50:50 ratio). The HF-CLA diet contained 0.3% of each CLA isomer. HF-CLA diet had no effect on dietary intake and body composition. HF-CLA-fed rats had lower levels of PPARγ protein in retroperitoneal adipose tissue, hyperinsulinemia compared to HF-C-fed rats, hyperglycemia compared to NC-fed rats while no differences in glycemia were observed between NC and HF-C groups, increased HOMA index and higher levels of serum HDL cholesterol. Thus, feeding rats with a high fat diet containing equal parts of cis-9, trans-11 and trans-10, cis-12 CLA isomers had no effect on body composition and induced insulin resistance. Despite HF-CLA-fed rats had increased serum HDL cholesterol levels, caution should be taken before synthetic supplements containing cis-9, trans-11 and trans-10, cis-12 CLA are recommended as a nutritional strategy for weight management.

  13. INTEGRATED REPORTING AS A BASIS FOR ESSENTIALITY INCREASING OF ACCOUNTING INFORMATION

    Directory of Open Access Journals (Sweden)

    Rybyantseva M. S.

    2016-06-01

    Full Text Available Basic information files that revealing external users with information about the organization are the accounting financial statements. Reforms of the national accounting led to reduction of reporting forms informativeness and removal of transcripts. There was an obvious need for the formation of statements that reveals a wider range of indicators. Thus, integrated reporting can be such information array. Integrated reporting is the accounting tool, the information array about the organization. Integrated reporting includes such positions, as: a set of indicators characterized the economic, social and environmental aspects of the entity; the corporate management system that allows interested users to track the process of entity’s value creation and to form an opinion about its economic value. This type of reporting will be able to shape in accordance with the proposed methodological document "Rules of integrated reporting formation". This document assumes the following structure of integrated reporting: relevant information about the organization, historical information, environmental information, social information, innovation, internal control system, decoding of the financial statements, analysis of financial condition and financial results

  14. Elder abuse and oral health care providers: an intervention to increase knowledge and self-perceived likelihood to report.

    Science.gov (United States)

    Sugita, Julie A; Garrett, Mario D

    2012-01-01

    The objective of this study was to ascertain whether a symposium on elder abuse raises the level of knowledge and the self-reported likelihood to report elder abuse among licensed oral health care providers. 130 dentists, hygienists, and assistants voluntarily attended a 4-hour training symposium and completed both pre- and postsurveys testing their level of knowledge. Results by statistical analyses, using repeated measurements, Wilcoxon signed-rank test for nonparametric data, showed increases in awareness of reporting process, knowledge/awareness of elder abuse, knowledge of mandated reporter requirements, and comfort levels with recognizing signs and symptoms of elder abuse and neglect. In conclusion, a symposium can increase the self-reported likelihood of reporting elder abuse.

  15. Report: Close-Out of Hotline Complaint on Unreasonable Cost Increase to the Wastewater Treatment Facility Improvements, Perkins, Oklahoma

    Science.gov (United States)

    Report #12-X-0161, December 29, 2011. We have closed a hotline complaint that project costs increased unreasonably due to American Recovery and Reinvestment Act of 2009 (Recovery Act) requirements because we found no evidence to support the complaint.

  16. 77 FR 45379 - Increasing the Supply of Forensic Pathologists in the United States: A Report and Recommendations

    Science.gov (United States)

    2012-07-31

    ... From the Federal Register Online via the Government Publishing Office ] DEPARTMENT OF JUSTICE Office of Justice Programs Increasing the Supply of Forensic Pathologists in the United States: A Report... Forensic Pathologists in the United States: A Report and Recommendations.'' The opportunity to provide...

  17. BMBF status seminar: Bodies of landfills. Vol. 1. Conference report; BMBF-Statusseminar: Deponiekoerper. Bd. 1. Tagungsband

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-12-31

    This conference report contains the lectures presented at the BMBF status seminar on the cooperative project ``Bodies of landfills``, which took place at Wuppertal on 25th and 26th April 1995. The cooperative project was started in autumn 1993 and studies the long-term behaviour of wastes deposited at landfills in general. Inorganic and municipal wastes are studied separately. (orig./SR) [Deutsch] Der vorliegende Tagungsband enthaelt die Vortraege des BMBF-Statusseminars zum Verbundvorhaben `Deponiekoerper` vom 25. und 26. April 1995 in Wuppertal. Das Verbundvorhaben `Deponiekoerper` wurde im Herbst 1993 begonnen und befasst sich ganz generell mit dem langfristigen Deponieverhalten von Abfaellen. Es ist unterteilt in die Untersuchung von anorganischen Abfaellen und von Siedlungsabfaellen. (orig./SR)

  18. Adenosarcoma of the uterine body initially presenting as an interstitial small tumor of the uterus: a case report.

    Science.gov (United States)

    Miyata, H; Tsuji, N; Jimi, T; Butsuhara, Y; Terakawa, K; Nagano, T

    2014-01-01

    Adenosarcoma of the uterine body is a rare mixed tumor in which a benign epithelial component is mixed with a malignant stromal element. It has been considered that this tumor originates from the endometrium and its most common finding of imaging is a polypoid tumor occupying the uterine cavity. The authors herein present a case of 37-year-old female with a complaint of abnormal vaginal bleeding. At the first visit, transvaginal ultrasound and magnetic resonance imaging (MRI) showed a round mass with a diameter of one cm in the uterine wall. No malignant pathological finding was detected. The patient visited the authors again one year later, because of continuous bleeding. At that time, they found a polypoid tumor in the uterine cavity, which turned out to be adenosarcoma with sarcomatous overgrowth. The round mass in the uterus detected at first time seems to have been incipience of adenosarcoma. Prodromal sign of adenosarcoma has not been reported previously.

  19. Orthodontic Wire Ingestion during Treatment: Reporting a Case and Review the Management of Foreign Body Ingestion or Aspiration (Emergencies

    Directory of Open Access Journals (Sweden)

    Mohammad Hoseini

    2013-01-01

    Full Text Available Today orthodontic treatment is in growing demand and is not limited to a specific age or social group. The nature of orthodontic treatment is such that the orthodontic wires and appliances, which are used to apply force and move the teeth, are exposed to the oral cavity. Shaping and replacing these wires in oral cavity are the major assignments of orthodontist on appointments. Therefore, we can say that orthodontic treatment requires working with dangerous tools in a sensitive place like oral cavity which is the entrance of respiratory and digestive systems. In this paper, a case of ingesting a broken orthodontic wire during eating is reported, and also necessary remedial measures at the time of encountering foreign body ingestion or aspiration are provided.

  20. Orthodontic Wire Ingestion during Treatment: Reporting a Case and Review the Management of Foreign Body Ingestion or Aspiration (Emergencies).

    Science.gov (United States)

    Hoseini, Mohammad; Mostafavi, Seyed Morteza Saadat; Rezaei, Navid; Boluri, Ehsan Javadzadeh

    2013-01-01

    Today orthodontic treatment is in growing demand and is not limited to a specific age or social group. The nature of orthodontic treatment is such that the orthodontic wires and appliances, which are used to apply force and move the teeth, are exposed to the oral cavity. Shaping and replacing these wires in oral cavity are the major assignments of orthodontist on appointments. Therefore, we can say that orthodontic treatment requires working with dangerous tools in a sensitive place like oral cavity which is the entrance of respiratory and digestive systems. In this paper, a case of ingesting a broken orthodontic wire during eating is reported, and also necessary remedial measures at the time of encountering foreign body ingestion or aspiration are provided.

  1. Reproductive performance response to the male effect in goats is improved when doe live weight/body condition score is increasing.

    Science.gov (United States)

    Gallego-Calvo, L; Gatica, M C; Guzmán, J L; Zarazaga, L A

    2015-05-01

    This study examines the nutritional and metabolic cue-induced modulation of the reproductive performance response of female goats to the male effect. During natural anoestrus, 48 Blanca Andaluza does were isolated from bucks for 45 days and distributed into two groups: (1) low body weight (BW)/low body condition score (BCS) animals (LL-gain group, N=18), which were fed 1.9 times their maintenance requirements; and (2) high BW/high BCS animals (HH-loss group, N=30), which were fed 0.4 times their maintenance requirements. Following isolation, oestrous activity was recorded daily by visual observation of the marks left by harness-equipped males. Weekly blood samples were taken for the determination of progesterone, glucose, insulin, non-esterified fatty acids (NEFAs) and leptin concentrations. Fecundity, fertility, prolificacy and productivity were also determined. Significantly greater ovarian and oestrous responses, and productivity, were observed in the LL-gain group compared to the HH-loss group (P<0.05). After the introduction to the males, no differences in NEFA concentration were seen between the groups; before introduction the values were higher in the HH-loss group. At the moment of detection of oestrus following male introduction, the insulin concentration of the LL-gain animals was higher (P<0.05). The present results show that the reproductive performances of does subjected to the male effect in spring are poorer in those with a decreasing BW and BCS and better in those with increasing scores. This might be explained by the differences between groups in terms of their plasma insulin concentrations. The NEFA concentration was clearly modified by introduction to the males. Copyright © 2015 Elsevier B.V. All rights reserved.

  2. Selection for higher body weight in Nelore cattle is effective in achieving an increase of longissimus muscle area without reducing subcutaneous fat thickness

    Directory of Open Access Journals (Sweden)

    Tiago Roque Pinheiro

    2012-06-01

    Full Text Available The objectives of this study were to estimate heritabilities and genetic and phenotypic correlations between carcass traits measured by ultrasound and other economically important traits generally used as selection criteria in beef cattle and to estimate the genetic changes in the carcass traits as a result of selection for post-yearling weight. Carcass traits measured by ultrasound at two ages (12 and 18 months and the correlation of these traits with weight, hip height and body condition score of males (yearling and females (post-yearling were analyzed. Multi-trait analysis was performed using the restricted maximum likelihood method under an animal model. To demonstrate the effect of selection for growth, phenotypic and expected breeding value means of the carcass traits and weights according to selection line (Nellore control line, selection line and traditional line were estimated using records from animals born in the last 3 years (2006 to 2008. The heritability estimates were high for longissimus muscle area (LMA at 12 and 18 months of age (0.47 and 0.40, respectively. For fat thickness measures, heritabilities ranged from 0.37 to 0.29. Genetic correlations of the same trait between the two ages were high for LMA (0.95. The Nellore breed shows medium to high genetic variability in carcass traits measured by ultrasound at 12 and 18 months of age, and a greater response is expected if selection for backfat thickness is performed at about 12 months of age. Selection for higher body weight will lead to an increase of LMA at the two ages without reducing subcutaneous fat thickness.

  3. Follow-up whole-body assessment of adipose tissue compartments during a lifestyle intervention in a large cohort at increased risk for type 2 diabetes.

    Science.gov (United States)

    Machann, Jürgen; Thamer, Claus; Stefan, Norbert; Schwenzer, Nina F; Kantartzis, Konstantinos; Häring, Hans-Ulrich; Claussen, Claus D; Fritsche, Andreas; Schick, Fritz

    2010-11-01

    To assess adipose body compartments with magnetic resonance (MR) imaging and MR spectroscopy during a lifestyle intervention program that included optimized nutrition and controlled physical activity in subjects at increased risk for type 2 diabetes to determine factors that may help predict an increase in insulin sensitivity following the intervention. This prospective study was approved by the local review board. All participants gave written informed consent. MR imaging and MR spectroscopy were performed in 243 subjects (99 men and 144 women) before and 9 months after enrollment in a lifestyle intervention program. The results of whole-body MR imaging were used to calculate tissue profiles, differentiating between adipose tissue--especially visceral adipose tissue--and lean tissue. The concentration of hepatic lipids and intramyocellular lipids in the anterior tibial and soleus muscles was determined with MR spectroscopy, and insulin sensitivity was estimated by using an oral glucose tolerance test. The Student t test was used to assess differences between groups, and multivariate regression models were used to assess the value of adipose tissue compartments in the prediction of insulin sensitivity. Compared with women, men had almost twice the amount of visceral adipose tissue and a smaller amount of total adipose tissue (25.9% for men and 36.9% for women) at baseline. In addition, their insulin sensitivity was significantly lower than that of women. The most pronounced changes in adipose tissue were detected for visceral adipose tissue (from 4.9 L to 4.1 L [ie, -15.1%] in men and from 2.3 L to 1.9 L [ie, -15.8%] in women) and hepatic lipids (from 8.6% to 5.4% [ie, -36.8%] in men and from 5.1% to 4.3% [ie, -16.5%] in women). The mean insulin sensitivity improved significantly (from 11.3 arbitrary units [au] to 14.6 au [ie, +29.9%] in men and from 13.6 au to 14.6 au [ie, +7.5%] in women), with 70 of the 99 men (71%) and 84 of 144 women (58%) showing an increase

  4. Interruption of Ghrelin Signaling in the PVN Increases High-Fat Diet Intake and Body Weight in Stressed & Non-Stressed C57BL6J Male Mice

    Directory of Open Access Journals (Sweden)

    Zachary Robert Patterson

    2013-09-01

    Full Text Available Chronic social stress has been associated with increased caloric intake and adiposity. These effects have been linked to stress induced changes in the secretion of ghrelin, a hormone that targets a number of brain regions to increase food intake and energy expenditure and promote increased body fat content. One of the brain sites targeted by ghrelin is the hypothalamic paraventricular nucleus (PVN, a region critical for both the regulation of the stress response and the regulation of energy balance. Given these data, we examined the contribution of ghrelin receptors in the PVN to the metabolic and behavioral changes that are seen during chronic social stress in mice. To do this, mice were implanted with cannulae attached to osmotic minipumps and delivering either vehicle or the ghrelin receptor (growth hormone secretagogue receptor antagonist [D-Lys-3]-GHRP-6 (20nmol/day/mouse. Following a week of recovery, half of the animals in each group were exposed to chronic social defeat stress for a period of three weeks whereas the other half were left undisturbed. During this time, all animals were given ad libitum access to standard laboratory chow and presented a high-fat diet for 4 hours during the day. Results showed that the ghrelin receptor antagonism did not decrease stressed induced caloric intake, but paradoxically increased the intake of the high fat diet. This would suggest that ghrelin acts on the PVN to promote the intake of carbohydrate rich diets while decreasing fat intake and blockade of ghrelin receptors in the PVN leads to more consumption of foods that are high in fat.

  5. Treatment of genetically obese mice with the iminosugar N-(5-adamantane-1-yl-methoxy-pentyl)-deoxynojirimycin reduces body weight by decreasing food intake and increasing fat oxidation.

    Science.gov (United States)

    Langeveld, Mirjam; van den Berg, Sjoerd A A; Bijl, Nora; Bijland, Silvia; van Roomen, Cindy P; Houben-Weerts, Judith H; Ottenhoff, Roelof; Houten, Sander M; van Dijk, Ko Willems; Romijn, Johannes A; Groen, Albert K; Aerts, Johannes M; Voshol, Peter J

    2012-01-01

    Obesity and its associated conditions such as type 2 diabetes mellitus are major causes of morbidity and mortality. The iminosugar N-(5-adamantane-1-yl-methoxy-pentyl)-deoxynojirimycin (AMP-DNM) improves insulin sensitivity in rodent models of insulin resistance and type 2 diabetes mellitus. In the current study, we characterized the impact of AMP-DNM on substrate oxidation patterns, food intake, and body weight gain in obese mice. Eight ob/ob mice treated with 100 mg/(kg d) AMP-DNM mixed in the food and 8 control ob/ob mice were placed in metabolic cages during the first, third, and fifth week of the experiment for measurement of substrate oxidation rates, energy expenditure, activity, and food intake. Mice were killed after 6 weeks of treatment. Initiation of treatment with AMP-DNM resulted in a rapid increase in fat oxidation by 129% (P = .05), a decrease in carbohydrate oxidation by 35% (P = .01), and a reduction in food intake by approximately 26% (P fat oxidation rates, increased hepatic carnitine palmitoyl transferase 1a expression. Treatment with AMP-DNM increased plasma levels of the appetite-regulating peptide YY compared with control mice. Treatment with AMP-DNM rapidly reduces food intake and increases fat oxidation, resulting in improvement of the obese phenotype. These features of AMP-DNM, together with its insulin-sensitizing capacity, make it an attractive candidate drug for the treatment of obesity and its associated metabolic derangements. Copyright © 2012 Elsevier Inc. All rights reserved.

  6. 晶状体内金属异物1例%Intralenticular metallic foreign body:a case report

    Institute of Scientific and Technical Information of China (English)

    S C Reddy

    2010-01-01

    我们报道1例45岁晶状体内残留铁片伴轻微前葡萄膜炎症状患者.局部使用睫状肌麻痹剂和皮质类固醇后视力改善.6mo后由于白内障形成,视力严重恶化.而晶状体囊外切除联合异物取出术联合后房型人工晶状体植入术后视力明显恢复.本研究说明白内障人工晶状体植入手术能使保守治疗无效的白内障所导致的低视力获得良好的视力.%A case of retained intralenticular iron piece with signs of mild anterior uveitis at the time of presentation is reported in a 45 year-old man.His vision improved with topical cycloplegics and corticosteroids.After six months,his vision deteriorated grossly due to cataract formation.He regained good vision following removal of foreign body,extracapsular extraction with posterior chamber intraocular lens implantation.This case highlights the conservative management of the condition till the patient develops cataract resulting in visual disability;and good visual recovery following cataract surgery with intraocular lens implantation.mild anterior uveitis at the time of presentation is reported in a 45 year-old man.His vision improved with topical cycloplegics and corticosteroids.After six months,his vision deteriorated grossly due to cataract formation.He regained good vision following removal of foreign body,extracapsular extraction with posterior chamber intraocular lens implantation.This case highlights the conservative management of the condition till the patient develops cataract resulting in visual disability;and good visual recovery following cataract surgery with intraocular lens implantation.

  7. COGNITIVE ABILITY, SOCIAL DESIRABILITY, BODY MASS INDEX, AND SOCIOECONOMIC STATUS AS CORRELATES OF FOURTH-GRADE CHILDREN’S DIETARY-REPORTING ACCURACY

    Science.gov (United States)

    Smith, Albert F.; Baxter, Suzanne Domel; Hitchcock, David B.; Finney, Christopher J.; Royer, Julie A.; Guinn, Caroline H.

    2016-01-01

    Objectives To investigate the relationship of reporting accuracy in 24-h dietary recalls to child respondent characteristics—cognitive ability, social desirability, body mass index (BMI) percentile, and socioeconomic status (SES). Subjects/Methods Fourth-grade children (mean age 10.1 years) were observed eating two school meals and interviewed about dietary intake for 24-h that included those meals. (Eight multiple-pass interview protocols operationalized the conditions of an experiment that crossed two retention intervals—short and long—with four prompts [ways of eliciting reports in the first pass].) Academic achievement test scores indexed cognitive ability; social desirability was assessed by questionnaire; height and weight were measured to calculate BMI; nutrition-assistance program eligibility information was obtained to index SES. Reported intake was compared to observed intake to calculate measures of reporting accuracy for school meals at the food-item (omission rate; intrusion rate) and energy (correspondence rate; inflation ratio) levels. Complete data were available for 425 of 480 validation-study participants. Results Controlling for manipulated variables and other measured respondent characteristics, for one or more of the outcome variables, reporting accuracy increased with cognitive ability (omission rate, intrusion rate, correspondence rate, P < .001); decreased with social desirability (correspondence rate, P < .0004); decreased with BMI percentile (correspondence rate, P = .001), and was better by higher than by lower SES children (intrusion rate, P = .001). Some of these effects were moderated by interactions with retention interval and sex. Conclusions Children’s dietary-reporting accuracy is systematically related to such respondent characteristics as cognitive ability, social desirability, BMI percentile, and SES. PMID:27222153

  8. Increasing Marriage Will Dramatically Reduce Child Poverty. A Report of the Heritage Center for Data Analysis.

    Science.gov (United States)

    Rector, Robert E.; Johnson, Kirk A.; Fagan, Patrick F.; Noyes, Lauren R.

    This report uses data from the Fragile Families and Child Well-Being Study (a nationwide survey that collects data on married and non-married parents at the time of the child's birth) to determine how much marriage could reduce poverty among couples who are not married at the time of birth. To determine the impact of marriage on children's and…

  9. Report: EPA Needs to Improve Internal Controls to Increase Cost Recovery

    Science.gov (United States)

    Report #09-P-0144, April 27, 2009. Within a sample of removal actions we reviewed, EPA collected from responsible parties approximately 11 percent ($31.4 of $294.5 million) of the Federal Government’s costs for conducting the removal actions.

  10. Human body temperature (37degrees C) increases the expression of iron, carbohydrate, and amino acid utilization genes in Escherichia coli K-12.

    Science.gov (United States)

    White-Ziegler, Christine A; Malhowski, Amy J; Young, Sarah

    2007-08-01

    Using DNA microarrays, we identified 126 genes in Escherichia coli K-12 whose expression is increased at human body temperature (37 degrees C) compared to growth at 23 degrees C. Genes involved in the uptake and utilization of amino acids, carbohydrates, and iron dominated the list, supporting a model in which temperature serves as a host cue to increase expression of bacterial genes needed for growth. Using quantitative real-time PCR, we investigated the thermoregulatory response for representative genes in each of these three categories (hisJ, cysP, srlE, garP, fes, and cirA), along with the fimbrial gene papB. Increased expression at 37 degrees C compared to 23 degrees C was retained in both exponential and stationary phases for all of the genes and in most of the various media tested, supporting the relative importance of this cue in adapting to changing environments. Because iron acquisition is important for both growth and virulence, we analyzed the regulation of the iron utilization genes cirA and fes and found that growth in iron-depleted medium abrogated the thermoregulatory effect, with high-level expression at both temperatures, contrasting with papB thermoregulation, which was not greatly altered by limiting iron levels. A positive role for the environmental regulator H-NS was found for fes, cirA, hisJ, and srlE transcription, whereas it had a primarily negative effect on cysP and garP expression. Together, these studies indicate that temperature is a broadly used cue for regulating gene expression in E. coli and that H-NS regulates iron, carbohydrate, and amino acid utilization gene expression.

  11. Increase in self-reported migraine prevalence in the Danish adult population

    DEFF Research Database (Denmark)

    Le, Han; Tfelt-Hansen, Peer; Skytthe, Axel

    2012-01-01

    It is uncertain whether migraine prevalence has increased in modern society. The aim of this study was to assess any change in migraine prevalence over an 8-year period among the adult population in Denmark.......It is uncertain whether migraine prevalence has increased in modern society. The aim of this study was to assess any change in migraine prevalence over an 8-year period among the adult population in Denmark....

  12. Self-Reports of Increased Prospective and Retrospective Memory Problems in Adults with Developmental Dyslexia.

    Science.gov (United States)

    Smith-Spark, James H; Zięcik, Adam P; Sterling, Christopher

    2016-08-01

    Short-term and working memory problems in dyslexia are well-documented, but other memory domains have received little empirical scrutiny, despite some evidence to suggest that they might be impaired. Prospective memory is memory for delayed intentions, whilst retrospective memory relates to memory for personally experienced past events. To gain an understanding of subjective everyday memory experience, a self-report measure designed to tap prospective and retrospective memory was administered to 28 adults with dyslexia and 26 IQ-matched adults without dyslexia. Adults with dyslexia reported experiencing significantly more frequent problems with memory than the adults without dyslexia. Group differences were found across seven out of the eight questionnaire scales. Further to these analyses, the participants' own ratings were compared with proxy ratings provided by close associates. The perception of poorer memory abilities in the participants did not differ between respondent types. The self-reported difficulties are, thus, unlikely to be the result of lowered self-esteem or metacognitive awareness. More frequent difficulties with both types of memory would seem, therefore, to be experienced by adults with dyslexia in everyday life. Further laboratory-based research is recommended to explore both memory domains in dyslexia and to identify the cognitive mechanisms by which these problems occur. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

  13. Fish bone foreign body presenting with an acute fulminating retropharyngeal abscess in a resource-challenged center: a case report

    Directory of Open Access Journals (Sweden)

    Oyewole Ezekiel O

    2011-04-01

    Full Text Available Abstract Introduction A retropharyngeal abscess is a potentially life-threatening infection in the deep space of the neck, which can compromise the airway. Its management requires highly specialized care, including surgery and intensive care, to reduce mortality. This is the first case of a gas-forming abscess reported from this region, but not the first such report in the literature. Case presentation We present a case of a 16-month-old Yoruba baby girl with a gas-forming retropharyngeal abscess secondary to fish bone foreign body with laryngeal spasm that was managed in the recovery room. We highlight specific problems encountered in the management of this case in a resource-challenged center such as ours. Conclusion We describe an unusual presentation of a gas-forming organism causing a retropharyngeal abscess in a child. The patient's condition was treated despite the challenges of inadequate resources for its management. We recommend early recognition through adequate evaluation of any oropharyngeal injuries or infection and early referral to the specialist with prompt surgical intervention.

  14. Increasing maternal body mass index is associated with systemic inflammation in the mother and the activation of distinct placental inflammatory pathways.

    Science.gov (United States)

    Aye, Irving L M H; Lager, Susanne; Ramirez, Vanessa I; Gaccioli, Francesca; Dudley, Donald J; Jansson, Thomas; Powell, Theresa L

    2014-06-01

    Obese pregnant women have increased levels of proinflammatory cytokines in maternal circulation and placental tissues. However, the pathways contributing to placental inflammation in obesity are largely unknown. We tested the hypothesis that maternal body mass index (BMI) was associated with elevated proinflammatory cytokines in maternal and fetal circulations and increased activation of placental inflammatory pathways. A total of 60 women of varying pre-/early pregnancy BMI, undergoing delivery by Cesarean section at term, were studied. Maternal and fetal (cord) plasma were collected for analysis of insulin, leptin, IL-1beta, IL-6, IL-8, monocyte chemoattractant protein (MCP) 1, and TNFalpha by multiplex ELISA. Activation of the inflammatory pathways in the placenta was investigated by measuring the phosphorylated and total protein expression of p38-mitogen-activated protein kinase (MAPK), c-Jun-N-terminal kinase (JNK)-MAPK, signal transducer-activated transcription factor (STAT) 3, caspase-1, IL-1beta, IkappaB-alpha protein, and p65 DNA-binding activity. To determine the link between activated placental inflammatory pathways and elevated maternal cytokines, cultured primary human trophoblast (PHT) cells were treated with physiological concentrations of insulin, MCP-1, and TNFalpha, and inflammatory signaling analyzed by Western blot. Maternal BMI was positively correlated with maternal insulin, leptin, MCP-1, and TNFalpha, whereas only fetal leptin was increased with BMI. Placental phosphorylation of p38-MAPK and STAT3, and the expression of IL-1beta protein, were increased with maternal BMI; phosphorylation of p38-MAPK was also correlated with birth weight. In contrast, placental NFkappaB, JNK and caspase-1 signaling, and fetal cytokine levels were unaffected by maternal BMI. In PHT cells, p38-MAPK was activated by MCP-1 and TNFalpha, whereas STAT3 phosphorylation was increased following TNFalpha treatment. Maternal BMI is associated with elevated maternal

  15. Increase of Expression Levels of Reporter Gene in Transgenic Tobaccos by Matrix Attachment Regions

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    The matrix attachment region (MAR) located downstream of Plastocyanin gene was isolated from the genome of pea. To study the effect of MARs on foreign gene expression in transgenic plants, T-DNA vector was constructed in which MARs flanked bothβ-glucuronidase(GUS) gene and selectable marker neomycin phosphotransferase (NPT-II) gene. The plant expression vectors were transferred into leaf discs via Agrobacterium-mediated transformation procedure. The result of GUS measurement showed that pea MAR could increase transgene expression level. The mean expression levels of GUS gene expression in population containing MARs could be increased twofold when compared with that of population without MARs.

  16. Spirulina can increase total-body vitamin A stores of Chinese school-age children determined by a paired isotope dilution technique

    Science.gov (United States)

    Spirulina is an alga rich in high-quality protein and carotenoids. It is unclear whether spirulina can improve the total-body vitamin A stores of school-age children in China with a high prevalence of vitamin A malnutrition. We aimed to evaluate the efficacy of spirulina in improving the total-body ...

  17. Brief Report: Does Exposure to Violent Video Games Increase Moral Disengagement among Adolescents?

    Science.gov (United States)

    Gabbiadini, Alessandro; Andrighetto, Luca; Volpato, Chiara

    2012-01-01

    Several studies have repeatedly shown that violent/action video games increase aggressive tendencies. The present study provides preliminary evidence that exposure to these games also affects the process of moral disengagement. High school students (N = 385) were recruited, and the impact of both recency and frequency of their exposure to the…

  18. Lwazi II Final Report: Increasing the impact of speech technologies in South Africa

    CSIR Research Space (South Africa)

    Calteaux, K

    2013-02-01

    Full Text Available From 2010-2012 the Human Language Technology (HLT) research group of the CSIR Meraka Institute received funding from the Department of Arts and Culture (DAC) for a project entitled Lwazi II: Increasing the impact of speech technologies in South...

  19. Increasing the impact of health plan report cards by addressing consumers' concerns.

    Science.gov (United States)

    Hibbard, J H; Harris-Kojetin, L; Mullin, P; Lubalin, J; Garfinkel, S

    2000-01-01

    Most plan report cards that compare the performance of health plans have framed the decision about plan choice as an opportunity to get better-quality care. This study uses a controlled experimental design to examine the effect of reframing the health plan choice decision to one that emphasizes protecting oneself from possible risk. The findings show that framing the health plan decision using a risk message has a consistent and significant positive impact on how consumers comprehend, value, and weight comparative performance information.

  20. Brief Report: Increasing Acceptance of Homosexuality in the United States Across Racial and Ethnic Subgroups.

    Science.gov (United States)

    Glick, Sara Nelson; Cleary, Sean D; Golden, Matthew R

    2015-11-01

    After recent civil rights expansions for sexual minorities in the United States, we updated previous findings on population-level attitudes toward homosexuality measured in the General Social Survey. In 2014, 40.1% of respondents reported that homosexuality was "always wrong" compared with 54.8% in 2008 (P homosexuality than white respondents throughout 2008 to 2014, the percentage declined among all racial/ethnic groups. Among MSM, more positive attitudes were associated with HIV testing. Research shows a potential association between homophobia and HIV risk; thus, these population-level changes may promote better health among MSM.

  1. Increased frequency of self-reported parasomnias in patients suffering from vitiligo.

    Science.gov (United States)

    Mouzas, Odysseas; Angelopoulos, Nikiforos; Papaliagka, Maria; Tsogas, Panagiotis

    2008-01-01

    Vitiligo is a skin disorder of unknown aetiology, affecting 0.1-2% of the general population. The aim of the present study was to investigate its relationship with sleep disorders, especially parasomnias. Two hundred and sixteen individuals were examined. Among them, 116 were suffering from vitiligo, 52 from other dermatological diseases and 48 were healthy subjects, serving as a control group. An inventory including items related to sleep disorders from childhood and adolescence was used. The study was focused specifically on parasomnias. Patients suffering from vitiligo reported a significantly higher occurrence of sleepwalking, nocturnal enuresis, night illusions, sleep terrors and nightmares than that of the control group, prior to the manifestation of the disease. Patients suffering from other dermatological diseases only reported significantly more often nightmares and nocturnal enuresis compared to the control group. A relationship between parasomnias during early life and later development of vitiligo was detected. This finding supports the hypothesis that neural mechanisms involving monoaminergic systems (especially the serotoninergic one) may potentially be involved in the aetiopathology of vitiligo.

  2. Significant alterations in reported clinical practice associated with increased oversight of organ transplant center performance.

    Science.gov (United States)

    Schold, Jesse D; Arrington, Charlotte J; Levine, Greg

    2010-09-01

    In the past several years, emphasis on quality metrics in the field of organ transplantation has increased significantly, largely because of the new conditions of participation issued by the Centers for Medicare and Medicaid Services. These regulations directly associate patients' outcomes and measured performance of centers with the distribution of public funding to institutions. Moreover, insurers and marketing ventures have used publicly available outcomes data from transplant centers for business decision making and advertisement purposes. We gave a 10-question survey to attendees of the Transplant Management Forum at the 2009 meeting of the United Network for Organ Sharing to ascertain how centers have responded to the increased oversight of performance. Of 63 responses, 55% indicated a low or near low performance rating at their center in the past 3 years. Respondents from low-performing centers were significantly more likely to indicate increased selection criteria for candidates (81% vs 38%, P = .001) and donors (77% vs 31%, P < .001) as well as alterations in clinical protocols (84% vs 52%, P = .007). Among respondents indicating lost insurance contracts (31%), these differences were also highly significant. Based on respondents' perceptions, outcomes of performance evaluations are associated with significant changes in clinical practice at transplant centers. The transplant community and policy makers should practice vigilance that performance evaluations and regulatory oversight do not inadvertently lead to diminished access to care among viable candidates or decreased transplant volume.

  3. Body mass index: accounting for full time sedentary occupation and 24-hr self-reported time use.

    Directory of Open Access Journals (Sweden)

    Catrine Tudor-Locke

    Full Text Available OBJECTIVES: We used linked existing data from the 2006-2008 American Time Use Survey (ATUS, the Current Population Survey (CPS, a federal survey that provides on-going U.S. vital statistics, including employment rates and self-reported body mass index (BMI to answer: How does BMI vary across full time occupations dichotomized as sedentary/non-sedentary, accounting for time spent in sleep, other sedentary behaviors, and light, moderate, and vigorous intensity activities? METHODS: We classified time spent engaged at a primary job (sedentary or non-sedentary, sleep, and other non-work, non-sleep intensity-defined behaviors, specifically, sedentary behavior, light, moderate, and vigorous intensity activities. Age groups were defined by 20-29, 30-39, 40-49, and 50-64 years. BMI groups were defined by 18.5-24.9, 25.0-27.4, 27.5-29.9, 30.0-34.9, and ≥35.0 kg/m2. Logistic and linear regression were used to examine the association between BMI and employment in a sedentary occupation, considering time spent in sleep, other non-work time spent in sedentary behaviors, and light, moderate, and vigorous intensity activities, sex, age race/ethnicity, and household income. RESULTS: The analysis data set comprised 4,092 non-pregnant, non-underweight individuals 20-64 years of age who also reported working more than 7 hours at their primary jobs on their designated time use reporting day. Logistic and linear regression analyses failed to reveal any associations between BMI and the sedentary/non-sedentary occupation dichotomy considering time spent in sleep, other non-work time spent in sedentary behaviors, and light, moderate, and vigorous intensity activities, sex, age, race/ethnicity, and household income. CONCLUSIONS: We found no evidence of a relationship between self-reported full time sedentary occupation classification and BMI after accounting for sex, age, race/ethnicity, and household income and 24-hours of time use including non-work related physical

  4. No evidence for increased self-reported cognitive failure in Type 1 and Type 2 diabetes

    DEFF Research Database (Denmark)

    Wessels, A M; Pouwer, F; Geelhoed-Duijvestijn, P H L M

    2007-01-01

    AIMS: Mild cognitive deficits have been determined in both types of diabetes using neurocognitive tests. Little is known about the degree to which patients complain about their cognitive functioning. This study set out to investigate the magnitude and correlates of self-reported cognitive failure...... in adult out-patients with Type 1 and Type 2 diabetes. METHODS: Subjective cognitive functioning was measured in 187 diabetic patients using the Cognitive Failures Questionnaire (CFQ). Demographic and clinical characteristics were retrieved from the medical records. The Patient Health Questionnaire 9 items...... (PHQ-9) was self-administered along with the CFQ to correct for the confounding effect of depression. RESULTS: Analyses were based on 55 patients with Type 1 diabetes and 100 patients with Type 2 diabetes. No difference in mean CFQ score was observed between Type 1 and Type 2 diabetic patients...

  5. WEXA: exergy analysis for increasing the efficiency of air/water heat pumps - Final report

    Energy Technology Data Exchange (ETDEWEB)

    Gasser, L.; Wellig, B.; Hilfiker, K.

    2008-04-15

    This comprehensive final report for the Swiss Federal Office of Energy (SFOE) presents the results of a study at the made by the Engineering and Architecture department at the Lucerne University of Applied Sciences and Arts. The subject of the WEXA study (Waermepumpen-Exergie-Analyse - heat pump exergy analysis) is the analysis of the operation of air/water heat-pumps using exergy analysis methods. The basic thermodynamics of heating systems using heat-pumps is discussed. The exergy analyses and exergy balances for the various components and processes of an air/water heat-pump are presented and discussed. Comparisons are presented for heat-pumps with on/off and continuous control systems for their compressors and fans. The paper is concluded with a collection of appendices on the subject.

  6. Effects of twelve weeks of capsaicinoid supplementation on body composition, appetite and self-reported caloric intake in overweight individuals.

    Science.gov (United States)

    Urbina, Stacie L; Roberts, Michael D; Kephart, Wesley C; Villa, Katelyn B; Santos, Emily N; Olivencia, Alyssa M; Bennett, Haley M; Lara, Marissa D; Foster, Cliffa A; Purpura, Martin; Jäger, Ralf; Taylor, Lem W; Wilborn, Colin D

    2017-02-21

    We examined if 12 weeks of capsaicinoid (CAP) supplementation affected appetite, body composition and metabolic health markers. Seventy seven healthy male and female volunteers (30 ± 1 y, 171.2 ± 9.8 cm, 81.0 ± 2.2 kg, 27.5 ± 0.6 kg/m(2)) were randomly assigned to ingest either low-dose CAP (2 mg/d; L-CAP, n = 27), high-dose CAP (4 mg/d; H-CAP, n = 22) from Capsimax or placebo (corn starch; PLA, n = 28) for 12 weeks. At baseline (0 WK), 6 weeks (6 WK) and 12 weeks (12 WK) waist: hip ratio, body composition via dual energy x-ray absorptiometry (DEXA, 0 WK and 12 WK only), self-reported Calorie intakes, appetite levels via Council on Nutrition Appetite Questionnaire (CNAQ) and serum metabolic health markers (0 WK and 12 WK only) were analyzed. Moreover, an oral glucose tolerance test (OGTT) was administered at 0 WK and 12 WK, and serum glucose and insulin responses were examined 30-120 min post test-drink consumption. Waist: hip ratio significantly decreased in L-CAP from 0 WK to 6 WK (p decreases in serum HDL cholesterol levels from WK0 to WK12. However, supplementation did not affect the insulin response to the administered OGTT and/or other indices of insulin sensitivity. These data suggest that H-CAP supplementation reduces self-reported energy intake after 12 weeks of supplementation, and L-CAP supplementation also reduces waist: hip ratio. Longer-term effects of capsaicinoid supplementation on basal insulin and cholesterol levels warrant further investigation.

  7. Increased capability gas generator for Space Shuttle APU. Development/hot restart test report

    Science.gov (United States)

    1980-01-01

    The design, fabrication, and testing of an increased capability gas generator for use in space shuttles are described. Results show an unlimited hot restart capability in the range of feed pressures from 400 psi to 80 psi. Effects of vacuum on hot restart were not addressed, and only beginning-of-life bed conditions were tested. No starts with bubbles were performed. A minimum expected life of 35 hours or more is projected, and the design will maintain a surface temperature of 350 F or more.

  8. [A significant increase in intraoperative flash visual evoked potential amplitude during craniopharyngioma surgery-case report].

    Science.gov (United States)

    Kawaguchi, Tomohiro; Ogawa, Yoshikazu; Fujiwara, Satoru; Tominaga, Teiji

    2015-04-01

    The flash visual evoked potential (VEP) is a useful diagnostic modality for visual preservation during surgery. Decreased VEP amplitude is recognized to indicate visual deterioration;however, whether intraoperative VEP can detect visual improvement remains unclear. We describe a craniopharyngioma case with a significant increase in VEP amplitude during surgery. A 67-year-old woman presented with progressive gait disturbance and impaired consciousness. Head magnetic resonance imaging demonstrated a sellar-suprasellar tumor compressing the optic chiasm upward with significant ventricular dilation. Her Glasgow Coma Scale was E3V3M5. Visual fields and acuity could not be examined because of impaired consciousness, and she could not see/recognize objects on a table. Preoperative VEP showed reproducible waveforms. Tumor removal by the extended transsphenoidal approach was performed with VEP monitoring. Increased VEP amplitude was observed after dural incision and persisted until the surgery ended. Postoperative VEP waveforms were also reproducible, but visual fields/acuity could not be examined because of cognitive dysfunction. Useful visual function was restored, and she became independent in daily life. The histological diagnosis was craniopharyngioma. The patient underwent ventriculo-peritoneal shunting for hydrocephalus 16 days after tumor removal. The postoperative course was uneventful and she was transferred to another hospital for rehabilitation. Intraoperative VEP may indicate visual improvement during surgery, which is a useful objective assessment for visual function in patients with impaired consciousness and cognitive dysfunction.

  9. Increasing the biomass production of short rotation coppice forests. Progress report

    Energy Technology Data Exchange (ETDEWEB)

    Steinbeck, K.; Brown, C. L.

    1980-09-01

    The objective of the project is to increase biomass yields from coppice forests by admixing tree species (Alnus glutinosa, Robinia pseudoacacia and others) to plantations of Platanus occidentalis and Liquidambar styraciflua. Yield increases due to intensive cultivation, especially fertilization and irrigation, will be documented. A genetic improvement program of promising candidate species both through the identification of superior genotypes and mass cloning with tissue culture is also included. Three plantings have been established successfully to screen candidate species on various sites and to test the effects of weed control, fertilization and irrigation on short rotation forests. Two plantations in Georgia are in their 2nd and 3rd growing seasons while one in South Carolina is in its 1st growing season. A two acre plantation has been established to test development of geographic seed source material for sycamore. A nursery is in operation to develop seedling production methods for new species and to grow and maintain genetic material. Mass cloning of selected material by tissue culture techniques has produced material for testing in outplantings.

  10. Primary malignant pericardial mesothelioma with increased serum mesothelin diagnosed by surgical pericardial resection: A case report.

    Science.gov (United States)

    Kurosawa, Takeyuki; Sugino, Keishi; Isobe, Kazutoshi; Hata, Yoshinobu; Fukasawa, Yuri; Homma, Sakae

    2016-11-01

    A 37-year-old female smoker without a history of exposure to asbestos was referred to our hospital with persistent pericardial effusion. Chest computed tomography imaging examination revealed an irregular thickened pericardium with large amounts of pericardial effusion and a small pleural effusion. Fluorodeoxyglucose (FDG) positron emission tomography imaging demonstrated intrapericardial FDG accumulation. Blood tests revealed an increase in serum mesothelin levels. Examination of a surgically resected specimen revealed a grayish-white thickening of the pericardium, with a straw-colored mucinous pericardial effusion. Histopathological examination confirmed the diagnosis of epithelioid malignant mesothelioma. Although the patient's condition temporarily improved, with decreased levels of serum mesothelin during chemotherapy with carboplatin and pemetrexed, she succumbed to cardiac tamponade 18 months after the initial onset of the symptoms. Primary malignant pericardial mesothelioma (PMPM) is an extremely rare and refractory disorder. Thus, an early definitive diagnosis and timely treatment are crucial for the management of PMPM.

  11. [Marketing as a tool to increase the effectiveness of public health plans. 2008 SESPAS Report].

    Science.gov (United States)

    Beerli-Palacio, Asunción; Martín-Santana, Josefa D; Porta, Miquel

    2008-04-01

    Recent years have seen a steady increase in social marketing applied to health with the aim of increasing public awareness and changing people's behavior. Programs or actions based on the principles of social marketing have been shown to be effective in improving public health. However, that is not the general rule in Spain, where health policies have been based on health plans directed more to economic efficiency than to citizens' needs. For a health marketing program to be effective, the following factors are necessary: 1) the program has a long-term temporal horizon for action; 2) the objectives are established in terms of behavioral changes; 3) market research is used as a source of information; 4) different actions are established according to the segments identified as targets; 5) the program is operationalized in the four variables of the marketing mix, namely, product, price, distribution and communication, and is not only based on advertising campaigns; 6) the core of the program is exchange, understood as the factors that motivate people to change in return for the promise of something beneficial to them; 7) the factors or forces that compete with the desired behavioral changes are neutralized, and 8) businesses' social responsibility is used as a mechanism to reinforce health improvement programs. The design of health marketing programs should include definition of strategic and operational actions aimed not only at potential adopters of the desired behavior but also at all agents who may help or hinder behavioral change (health professionals, the pharmaceutical industry, politicians, the advertising industry, and products and services with health-challenging objectives).

  12. Increased body mass index in ankylosing spondylitis is associated with greater burden of symptoms and poor perceptions of the benefits of exercise.

    Science.gov (United States)

    Durcan, Laura; Wilson, Fiona; Conway, Richard; Cunnane, Gaye; O'Shea, Finbar D

    2012-12-01

    Increased body mass index (BMI) in patients with ankylosing spondylitis (AS) is associated with a greater burden of symptoms and poor perceptions of the benefits of exercise. In AS, the effect of obesity on disease characteristics and exercise perceptions is unknown. We evaluated the prevalence of obesity in AS, to assess the attitudes of patients toward exercise and to evaluate the effect of obesity on symptoms and disease activity. Demographic data and disease characteristics were collected from 46 patients with AS. Disease activity, symptomatology, and functional disability were examined using standard AS questionnaires. BMI was calculated. Comorbidity was analyzed using the Charlson Comorbidity Index. Patients' attitudes toward exercise were assessed using the Exercise Benefits and Barriers Scale (EBBS). We compared the disease characteristics, perceptions regarding exercise, and functional limitations in those who were overweight to those who had a normal BMI. The mean BMI in the group was 27.4; 67.5% of subjects were overweight or obese. There was a statistically significant difference between those who were overweight and those with a normal BMI regarding their perceptions of exercise (EBBS 124.7 vs 136.6, respectively), functional limitation (Bath AS Functional Index 4.7 vs 2.5, Health Assessment Questionnaire 0.88 vs 0.26), and disease activity (Bath AS Disease Activity Index 4.8 vs 2.9). There was no difference between the groups in terms of their comorbid conditions or other demographic variables. The majority of patients in this AS cohort were overweight. They had a greater burden of symptoms, worse perceptions regarding the benefits of exercise, and enhanced awareness of their barriers to exercising. This is of particular concern in a disease where exercise plays a crucial role.

  13. Daily thermal fluctuations experienced by pupae via rhythmic nursing behavior increase numbers of mushroom body microglomeruli in the adult ant brain

    Directory of Open Access Journals (Sweden)

    Agustina eFalibene

    2016-04-01

    Full Text Available Social insects control brood development by using different thermoregulatory strategies. Camponotus mus ants expose their brood to daily temperature fluctuations by translocating them inside the nest following a circadian rhythm of thermal preferences. At the middle of the photophase brood is moved to locations at 30.8°C; 8 h later, during the night, the brood is transferred back to locations at 27.5°C. We investigated whether daily thermal fluctuations experienced by developing pupae affect the neuroarchitecture in the adult brain, in particular in sensory input regions of the mushroom bodies (MB calyces. The complexity of synaptic microcircuits was estimated by quantifying MB-calyx volumes together with densities of presynaptic boutons of microglomeruli (MG in the olfactory lip and visual collar regions. We compared young adult workers that were reared either under controlled daily thermal fluctuations of different amplitudes, or at different constant temperatures. Thermal regimes significantly affected the large (non-dense olfactory lip region of the adult MB calyx, while changes in the dense lip and the visual collar were less evident. Thermal fluctuations mimicking the amplitudes of natural temperature fluctuations via circadian rhythmic translocation of pupae by nurses (amplitude 3.3°C lead to higher numbers of MG in the MB calyces compared to those in pupae reared at smaller or larger thermal amplitudes (0.0, 1.5, 9.6°C, or at constant temperatures (25.4, 35.0°C. We conclude that rhythmic control of brood temperature by nursing ants optimizes brain development by increasing MG densities and numbers in specific brain areas. Resulting differences in synaptic microcircuits are expected to affect sensory processing and learning abilities in adult ants, and may also promote interindividual behavioral variability within colonies.

  14. Daily Thermal Fluctuations Experienced by Pupae via Rhythmic Nursing Behavior Increase Numbers of Mushroom Body Microglomeruli in the Adult Ant Brain.

    Science.gov (United States)

    Falibene, Agustina; Roces, Flavio; Rössler, Wolfgang; Groh, Claudia

    2016-01-01

    Social insects control brood development by using different thermoregulatory strategies. Camponotus mus ants expose their brood to daily temperature fluctuations by translocating them inside the nest following a circadian rhythm of thermal preferences. At the middle of the photophase brood is moved to locations at 30.8°C; 8 h later, during the night, the brood is transferred back to locations at 27.5°C. We investigated whether daily thermal fluctuations experienced by developing pupae affect the neuroarchitecture in the adult brain, in particular in sensory input regions of the mushroom bodies (MB calyces). The complexity of synaptic microcircuits was estimated by quantifying MB-calyx volumes together with densities of presynaptic boutons of microglomeruli (MG) in the olfactory lip and visual collar regions. We compared young adult workers that were reared either under controlled daily thermal fluctuations of different amplitudes, or at different constant temperatures. Thermal regimes significantly affected the large (non-dense) olfactory lip region of the adult MB calyx, while changes in the dense lip and the visual collar were less evident. Thermal fluctuations mimicking the amplitudes of natural temperature fluctuations via circadian rhythmic translocation of pupae by nurses (amplitude 3.3°C) lead to higher numbers of MG in the MB calyces compared to those in pupae reared at smaller or larger thermal amplitudes (0.0, 1.5, 9.6°C), or at constant temperatures (25.4, 35.0°C). We conclude that rhythmic control of brood temperature by nursing ants optimizes brain development by increasing MG densities and numbers in specific brain areas. Resulting differences in synaptic microcircuits are expected to affect sensory processing and learning abilities in adult ants, and may also promote interindividual behavioral variability within colonies.

  15. Histological analysis of surgical lumbar intervertebral disc tissue provides evidence for an association between disc degeneration and increased body mass index

    Directory of Open Access Journals (Sweden)

    Weiler Christoph

    2011-11-01

    Full Text Available Abstract Background Although histopathological grading systems for disc degeneration are frequently used in research, they are not yet integrated into daily care routine pathology of surgical samples. Therefore, data on histopathological changes in surgically excised disc material and their correlation to clinical parameters such as age, gender or body mass index (BMI is limited to date. The current study was designed to correlate major physico-clinical parameters from a population of orthopaedic spine center patients (gender, age and BMI with a quantitative histologic degeneration score (HDS. Methods Excised lumbar disc material from 854 patients (529 men/325 women/mean age 56 (15-96 yrs. was graded based on a previously validated histologic degeneration score (HDS in a cohort of surgical disc samples that had been obtained for the treatment of either disc herniation or discogenic back pain. Cases with obvious inflammation, tumor formation or congenital disc pathology were excluded. The degree of histological changes was correlated with sex, age and BMI. Results The HDS (0-15 points showed significantly higher values in the nucleus pulposus (NP than in the annulus fibrosus (AF (Mean: NP 11.45/AF 7.87, with a significantly higher frequency of histomorphological alterations in men in comparison to women. Furthermore, the HDS revealed a positive significant correlation between the BMI and the extent of histological changes. No statistical age relation of the degenerative lesions was seen. Conclusions This study demonstrated that histological disc alterations in surgical specimens can be graded in a reliable manner based on a quantitative histologic degeneration score (HDS. Increased BMI was identified as a positive risk factor for the development of symptomatic, clinically significant disc degeneration.

  16. Pro12Ala variant of the PPARG2 gene increases body mass index: An updated meta-analysis encompassing 49,092 subjects.

    Science.gov (United States)

    Galbete, C; Toledo, E; Martínez-González, M A; Martínez, J A; Guillén-Grima, F; Marti, A

    2013-07-01

    The peroxisome proliferator-activated receptor gamma 2 (PPARG2) gene has been intensively studied with relation to obesity and metabolic disorders. Indeed, a large number of studies assessing the association between the PPARG2 polymorphism Pro12Ala (rs1801282) and body mass index (BMI) have been published with some controversial results. In this meta-analysis, the effects of Pro12Ala polymorphism of the PPARG2 gene on BMI were investigated. Externally published data were collected and we included our own novel data from a study in the elderly participants (>55 years) of a Mediterranean cohort, the SUN ("Seguimiento Universidad de Navarra") Project (n = 972). A total of 75 independent studies with 49,092 subjects (39,806 with the genotype Pro12Pro and 9,286 carrier subjects of the Ala allele) were included. The meta-analysis revealed a higher BMI with an overall estimation of +0.065 kg/m(2) (95%CI = 0.026-0.103, P = 0.001) for homo-/heterozygous carriers of the Ala allele of the PPARG2 gene in comparison to non-carriers. The analysis also showed that there was heterogeneity (P for heterogeneity Pro12Ala polymorphism of the PPARG2 gene and increased BMI was stronger in Caucasian. Thus, carriers of the Ala allele had significantly higher BMI than non-carriers in a subsample of 6,528 Caucasian male subjects (standardized mean difference = 0.090, 95%CI=0.032-0.148, P = 0.002, P for heterogeneity = 0.121). This updated meta-analysis showed that carriers of the Ala12 allele of the PPARG2 gene had a higher average BMI. Copyright © 2012 The Obesity Society.

  17. A foreign body granuloma after gastric perforation mimicking peritoneal dissemination of gastric cancer: report of a case.

    Science.gov (United States)

    Akita, Hirofumi; Watanabe, Yasunori; Ishida, Hideyuki; Nakaguchi, Kazunori; Okino, Tsuyoshi; Kabuto, Toshiyuki

    2009-01-01

    This report presents the case of a 58-year-old man who was found to have foreign body granulomas (FBGs) that mimicked disseminated gastric cancer. The patient presented with a severe attack of acute upper abdominal pain, was admitted to the hospital, and thereafter underwent an immediate laparotomy due to a diagnosis of an upper gastrointestinal perforation. Follow-up endoscopy revealed an ulcer scar measuring 2 cm in size in the anterior wall of the middle stomach. The pathological examination of biopsy specimens taken around the scar revealed well to poorly differentiated adenocarcinoma. At the time of reoperation performed 2 months after the first operation, many small white granulomas were observed which were thought to be the result of peritoneal dissemination of the gastric cancer. However, both the cytology of the Douglas washing and pathological examination of frozen section specimens were negative for carcinoma, and therefore a distal gastrectomy was performed. The pathological examination revealed the presence of FBGs. In this rare case, the FBGs formed shortly after surgery and were difficult to distinguish from disseminated cancer.

  18. Miopatia nemalínica com corpos intracitoplasmáticos esferúides: relato de caso Nemalinic myopathy with intracytoplasmic spheroid bodies: case report

    Directory of Open Access Journals (Sweden)

    Helga C. A. Azevedo

    1996-03-01

    Full Text Available Os autores relatam o caso de paciente do sexo feminino de 18 anos de idade com fraqueza lentamente progressiva nos quatro membros desde a infância, sem antecedentes relevantes. O exame neurológico mostrou déficit motor discreto proximal e distal com retração muscular leve ao nível de ombros, cotovelos, articulações coxo-femurais, joelhos e tornozelos; hipotrofia muscular nas pernas e pés: reflexos presentes e sensibilidade normal. Creatinofosfoquinase com aumento de uma vez e meia o valor normal. Eletroneuromiografia: diminuição de amplitude e duração dos potenciais de ação e traçado de interferência paradoxal, compatíveis com afecção muscular primária. Biópsia muscular em congelação (HE, Gomori, PAS, ATPases, NADH, SDH, fosfatases ácida e alcalina, citocromo-c-oxidase e Oil-red-O revelou afecção muscular primária caracterizada pela presença de corpos nemalínicos e corpos intracitoplasmáticos esferóides. Os corpos nemalínicos podem ser encontrados com diferentes alterações das fibras musculares, porém essa associação é rara. Este é o segundo relato da associação entre corpos nemalínicos e esferóides.The authors report the case of a female patient, 18 years of age, with slowly progressing weakness in upper and lower limbs since childhood. There were no significant antecedents. The neurologic examination showed mild proximal and distal motor deficit with a slight muscular retraction at the level of shoulders, elbows, coxofemural joints, knees and ankles; muscular hypotrophy in the legs and feet; reflexes were present and sensitivity was normal. Creatinephosphokinase showed an increase of one and a half times the normal value. Electroneuromyography: decrease in the amplitude and duration of action potentials and excessive recruitment of motor units, compatible with a primary muscular disease. A muscle biopsy with frozen sections (HE, Gomori, PAS, ATPases, NADH, SDH, acid and alcaline phosphatases

  19. Increasing Autism Awareness in Inner-City Churches: A Brief Report.

    Science.gov (United States)

    Johnson, Norah; Van Hecke, Amy

    2015-01-01

    Autism diagnosis rates trail significantly in the African American community. This pre-test post-test pilot study evaluated an African American inner-city church health ambassadors (HAs) autism spectrum disorder (ASD) awareness training session. The participants included 12 HAs who attended the 1 hour training session organized by the National Baptist Convention, USA, Inc. Results of surveys showed higher mean scores post training for (1) HA attitudes about the potential for children to improve with applied behavior analysis therapy; (2) HA self-efficacy for having information about ASD screening materials; (3) strategies HAs could use to help parents/caregivers of children with developmental delays and challenging behaviors; (4) HA confidence in referrals for children with signs of ASD; (5) HA knowledge of measures to take to maximize a child's chance of receiving an ASD evaluation; and (6) HA comfort for talking to parents about children with challenging behaviors. Several of these effects were maintained 3 months later. Findings underscore the usefulness of the intervention for increasing the dissemination of knowledge about ASD and the opportunity to positively affect ASD screening, early intervention, and policy standards applicable to this vulnerable population.

  20. Final report for LDRD project 11-0783 : directed robots for increased military manpower effectiveness.

    Energy Technology Data Exchange (ETDEWEB)

    Rohrer, Brandon Robinson; Rothganger, Fredrick H.; Wagner, John S.; Xavier, Patrick Gordon; Morrow, James Dan

    2011-09-01

    The purpose of this LDRD is to develop technology allowing warfighters to provide high-level commands to their unmanned assets, freeing them to command a group of them or commit the bulk of their attention elsewhere. To this end, a brain-emulating cognition and control architecture (BECCA) was developed, incorporating novel and uniquely capable feature creation and reinforcement learning algorithms. BECCA was demonstrated on both a mobile manipulator platform and on a seven degree of freedom serial link robot arm. Existing military ground robots are almost universally teleoperated and occupy the complete attention of an operator. They may remove a soldier from harm's way, but they do not necessarily reduce manpower requirements. Current research efforts to solve the problem of autonomous operation in an unstructured, dynamic environment fall short of the desired performance. In order to increase the effectiveness of unmanned vehicle (UV) operators, we proposed to develop robots that can be 'directed' rather than remote-controlled. They are instructed and trained by human operators, rather than driven. The technical approach is modeled closely on psychological and neuroscientific models of human learning. Two Sandia-developed models are utilized in this effort: the Sandia Cognitive Framework (SCF), a cognitive psychology-based model of human processes, and BECCA, a psychophysical-based model of learning, motor control, and conceptualization. Together, these models span the functional space from perceptuo-motor abilities, to high-level motivational and attentional processes.

  1. BACE-1, PS-1 and sAPPβ Levels Are Increased in Plasma from Sporadic Inclusion Body Myositis Patients: Surrogate Biomarkers among Inflammatory Myopathies

    Science.gov (United States)

    Catalán-García, Marc; Garrabou, Glòria; Morén, Constanza; Guitart-Mampel, Mariona; Gonzalez-Casacuberta, Ingrid; Hernando, Adriana; Gallego-Escuredo, Jose Miquel; Yubero, Dèlia; Villarroya, Francesc; Montero, Raquel; O-Callaghan, Albert Selva; Cardellach, Francesc; Grau, Josep Maria

    2015-01-01

    Sporadic inclusion body myositis (sIBM) is a rare disease that is difficult to diagnose. Muscle biopsy provides three prominent pathological findings: inflammation, mitochondrial abnormalities and fibber degeneration, represented by the accumulation of protein depots constituted by β-amyloid peptide, among others. We aim to perform a screening in plasma of circulating molecules related to the putative etiopathogenesis of sIBM to determine potential surrogate biomarkers for diagnosis. Plasma from 21 sIBM patients and 20 age- and gender-paired healthy controls were collected and stored at −80°C. An additional population of patients with non-sIBM inflammatory myopathies was also included (nine patients with dermatomyositis and five with polymyositis). Circulating levels of inflammatory cytokines (interleukin [IL]-6 and tumor necrosis factor [TNF]-α), mitochondrial-related molecules (free plasmatic mitochondrial DNA [mtDNA], fibroblast growth factor-21 [FGF-21] and coenzyme-Q10 [CoQ]) and amyloidogenic-related molecules (beta-secretase-1 [BACE-1], presenilin-1 [PS-1], and soluble Aβ precursor protein [sAPPβ]) were assessed with magnetic bead–based assays, real-time polymerase chain reaction, enzyme-linked immunosorbent assay (ELISA) and high-pressure liquid chromatography (HPLC). Despite remarkable trends toward altered plasmatic expression of inflammatory and mitochondrial molecules (increased IL-6, TNF-α, circulating mtDNA and FGF-21 levels and decreased content in CoQ), only amyloidogenic degenerative markers including BACE-1, PS-1 and sAPPβ levels were significantly increased in plasma from sIBM patients compared with controls and other patients with non-sIBM inflammatory myopathies (p < 0.05). Inflammatory, mitochondrial and amyloidogenic degeneration markers are altered in plasma of sIBM patients confirming their etiopathological implication in the disease. Sensitivity and specificity analysis show that BACE-1, PS-1 and sAPPβ represent a good

  2. Endometrial Cancer Insulin-Like Growth Factor 1 Receptor (IGF1R) Expression Increases with Body Mass Index and Is Associated with Pathologic Extent and Prognosis

    Science.gov (United States)

    Joehlin-Price, Amy S.; Stephens, Julie A.; Zhang, Jianying; Backes, Floor J.; Cohn, David E.; Suarez, Adrian A.

    2016-01-01

    Background Obesity is a main risk factor for endometrial carcinoma (EC). Insulin-like growth factor 1 receptor (IGF1R) expression may influence this association. Methods IGF1R IHC was performed on a tissue microarray with 894 EC and scored according to the percentage and intensity of staining to create immunoreactivity scores, which were dichotomized into low and high IGF1R expression groups. Logistic regression modeling assessed associations with body mass index (BMI), age, histology, pathologic extent of disease (pT), and lymph node metastasis (pN). Overall survival (OS) and disease-free survival (DFS) were compared between IGF1R expression groups using Kaplan–Meier curves and log-rank tests. Results The proportion of patients with high IGF1R expression increased as BMI (<30, 30–39, and 40+ kg/m2) increased (P = 0.002). The adjusted odds of having high IGF1R expression was 1.49 [95% confidence interval (CI), 1.05–2.10, P = 0.024] for patients with BMI 30 to 39 kg/m2 compared with <30 kg/m2 and 1.62 (95% CI, 1.13–2.33, P = 0.009) for patients with BMI 40+ kg/m2 compared with <30 kg/m2. High IGF1R expression was associated with pT and pN univariately and with pT after adjusting for BMI, pN, age, and histologic subtype. DFS and OS were better with high IGF1R expression, P = 0.020 and P = 0.002, respectively, but DFS was not significant after adjusting for pT, pN, and histologic subtype of the tumor. Conclusions There is an association between BMI and EC IGF1R expression. Higher IGF1R expression is associated with lower pT and better DFS and OS. Impact These findings suggest a link between IGF1R EC expression and obesity, as well as IGF1R expression and survival. PMID:26682991

  3. Use of a Fish Transportation Barge for Increasing Returns of Steelhead Imprinted for Homing, Final Report.

    Energy Technology Data Exchange (ETDEWEB)

    Harmon, Jerrel R.

    1989-08-01

    The objective of this 7-year National Fisheries Service study, which began is 1982, was to determine if transporting juvenile steelhead (Oncorhynchus mykiss) by truck and barge from Dworshak National Fish Hatchery (NFH), on the Clearwater River, to a release site on the Columbia River below Bonneville Dam would result in increased returns of adults to the various fisheries and to the hatchery homing site. During 1982 and 1983, over 500,000 marked juvenile steelhead were serially released as controls from the hatchery or barged as test fish to below Bonneville Dam. Recoveries of marked adults to various recovery sites are complete. Fish released in 1983 showed a stronger homing ability and more rapid upstream migration than test fish released in 1982. Most adults from both control and test releases in 1983 and control releases in 1982 migrated a considerable distance upstream and overwintered in the Snake and Clearwater Rivers--behavior similar to Clearwater River fish previously transported from Lower Granite Dam. In contrast, many of the adults from test releases in 1982 failed to migrate upstream during the fall, overwintered in the Columbia River, and migrated upstream the following spring. Survival of control fish released at Dworshak NFH in late April 1982 was substantially higher than survival of those released in mid-May. Survival and homing of control fish released in late April and early May 1983 were over 10 times that for fish released in late May. Return of adults from normal hatchery releases in 1982 was the highest ever observed at Dworshak NFH.

  4. Zooplankton body composition

    OpenAIRE

    Kiørboe, Thomas

    2013-01-01

    I compiled literature on zooplankton body composition, from protozoans to gelatinous plankton, and report allometric relations and average body composition. Zooplankton segregate into gelatinous and non-gelatinousforms, with few intermediate taxa (chaetognaths, polychaetes, and pteropods). In most groups body composition is size independent. Exceptions are protozoans, chaetognaths, and pteropods, where larger individuals becomeincreasingly watery. I speculate about the dichotomy in body compo...

  5. Mid-term Body Mass Index increase among obese and non-obese individuals in middle life and deprivation status: A cohort study

    Directory of Open Access Journals (Sweden)

    Heller Richard F

    2005-04-01

    Full Text Available Abstract Background In the UK, obesity is associated with a clear socioeconomic gradient, with individuals of lower socioeconomic status being more likely to be obese. Several previous studies, using individual measures of soecioeconomic status, have shown a more rapid increase in Body Mass Index (BMI over time among adults of lower socioeconomic status. We conducted a study to further examine whether ecologically defined deprivation status influences within-individual BMI change during middle life, as the answer to this question can help determine optimal preventive strategies both for obesity per se, and its' associated socioeconomic disparities. Methods Anonymised records of participants to the Stockport population-based cardiovascular disease risk factor screening programme were analysed. Individuals aged 35–55 who had a first screening episode between 1989 and 1993, and a subsequent screening episode were included in the study. Deprivation status was defined using quintiles of the Townsend score. Mean annual BMI change by deprivation group was calculated using linear regression. Subsequently, deprivation group was included in the model as an ordinal variable, to test for trend. The modelling was repeated separately for individuals who were obese (BMI Results Of 21,976 women and 19,158 men initially screened, final analysis included just over half of all individuals [11,158 (50.8% women and 9,831 (51.3% men], due to the combined effect of loss to follow-up and incomplete BMI ascertainment. In both sexes BMI increased by 0.19 kg/m2 annually (95% Confidence Intervals 0.15–0.24 for women and 0.16–0.23 for men. All deprivation groups had similar mean annual change, and there was no evidence of a significant deprivation trend (p = 0.801, women and 0.892, men. Restricting the analysis to individuals who were non-obese at baseline did not alter the results in relation to the lack of a deprivation effect. When restricting the analysis to

  6. Renal Light Chain Deposition Associated with the Formation of Intracellular Crystalline Inclusion Bodies in Podocytes: A Rare Case Report.

    Science.gov (United States)

    Wang, Yuan-da; Dong, Zhe-yi; Zhang, Xue-guang; Zhang, Wei; Yin, Zhong; Qiu, Qiang; Chen, Xiang-mei

    2016-01-01

    We herein report the case of an elderly woman with bone pain and proteinuria as the main clinical manifestations. The patient was diagnosed with the IgG κ type of multiple myeloma. Her renal pathology consisted of widespread κ light chain protein deposition associated with the formation of large quantities of rod-like crystals in podocytes. This phenomenon is very rare. We explored the significance of this crystal formation via a detailed and descriptive analysis and also performed a literature review, thus providing data to increase the available information about this type of disease.

  7. Small Body GN&C Research Report: A Guidance and Control Technique for Small-Body Proximity Operations with Guaranteed Guidance Resolvability and Required Thruster Silent Time

    Science.gov (United States)

    Carson, John M., III; Ackmese, A. Behcet

    2005-01-01

    The guidance and control (G&C) algorithms for enabling small-body proximity operations are developed by using a model predictive control approach along with a convexification of the governing dynamics, control constraints, and trajectory/state constraints. The open-loop guidance is solved ahead of time or in a resolvable, real-time manner through the use of PWG (Pseudo Way-point Generation), a technique developed in this research. The PWG scheme ensures required thruster silent times during trajectory maneuvers. The feedback control is implemented to track the PWG trajectories in a manner that guarantees the resolvability for the open-loop problem, enabling the ability to update the G&C in a model-predictive manner. The schemes incorporate gravity models and thruster ring times into discrete dynamics that are solved as a optimal control problem to minimize fuel consumption or thruster energy expenditure. The optimal control problem is cast as an LMI (Linear Matrix Inequality) and then solved through Semi-Definite Programming techniques in a computationally efficient manner that provides convergence and constraint guarantees.

  8. The impact of self-reported exposure to whole-body-vibrations on the risk of disability pension among men:

    DEFF Research Database (Denmark)

    Tüchsen, F; Feveile, H; Christensen, KB;

    2010-01-01

    -body-vibrations was 1.61 (95% confidence interval (CI) 1.07-2.40) after adjustment for age, smoking habits, BMI, physical job demands and awkward work postures. In our model, with the available explanatory variables, 5.6% of the male disability pension cases were attributable to whole-body-vibrations. Conclusions...

  9. Spirulina can increase total-body vitamin A stores of Chinese school-age children as determined by a paired isotope dilution technique

    OpenAIRE

    Li, Lei; Zhao, Xianfeng; Wang, Jie; Muzhingi, Tawanda; Suter, Paolo M.; Tang, Guangwen; Yin, Shi-an

    2012-01-01

    Spirulina is an alga rich in high-quality protein and carotenoids. It is unclear whether spirulina can improve the total-body vitamin A stores of school-age children in China with a high prevalence of vitamin A malnutrition. We aimed to evaluate the efficacy of spirulina in improving the total-body vitamin A stores of school-age children in rural areas of China when they consumed spirulina in their daily meals. A total of 228 children (6–11 years) were recruited and randomly divided into thre...

  10. Environmental Impact Assessment of the Alto Yuna Multipurpose Project Topical Report on Water Quality Life Fish in the Affected Water bodies

    OpenAIRE

    Berge, D.; Almanzar, L.; Bækken, T.

    2003-01-01

    The report gives a description of the baseline status of the water quality, aquatic life, and fish in the water bodies that will be affected by the planned river regulation scheme. It analyses the impacts on these water items both during the construction phase and in the following operation phase. At the end the report gives recommendations for abatement measures to minimise the negative impacts on the aquatic environment from the project, again both in the construction phase and in the follo...

  11. Growth factor treatment prior to low-dose total body irradiation increases donor cell engraftment after bone marrow transplantation in mice

    NARCIS (Netherlands)

    Noach, EJK; Ausema, A; Dillingh, JH; Dontje, B; Weersing, E; Akkerman, [No Value; Vellenga, E; Haan, GC

    2002-01-01

    Low-toxicity conditioning regimens prior to bone marrow transplantation (BMT) are widely explored. We developed a new protocol using hematopoietic growth factors prior to low-dose total body irradiation (TBI) in recipients of autologous transplants to establish high levels of long-term donor cell en

  12. Seasonal body mass changes in Eurasian Golden Plovers Pluvialis apricaria staging in the Netherlands : decline in late autumn mass peak correlates with increase in raptor numbers

    NARCIS (Netherlands)

    Piersma, T; Koolhaas, A; Jukema, J

    2003-01-01

    Eurasian Golden Plovers Pluvialis apricaria staging in the Netherlands during the non-breeding season show strikingly constant seasonal changes in body mass with a first mass peak in late November and December and a second peak in late April and May. Despite huge sample sizes, variations in this pat

  13. Surfactant protein D of the innate immune defence is inversely associated with human obesity and SP-D deficiency infers increased body weight in mice

    DEFF Research Database (Denmark)

    Sorensen, G.L.; Hjelmborg, J.V.B.; Leth-Larsen, R.

    2006-01-01

    of the present study was to describe the association between serum SP-D and weight, waist circumference or BMI, and furthermore to observe body weight development in SP-D-deficient (Spd-/-) mice. As a part of the Danish population-based twin study (GEMINAKAR) on the metabolic syndrome, we analysed 1476 Danish...

  14. Religion, body satisfaction and dieting.

    Science.gov (United States)

    Kim, Karen Hye-Cheon

    2006-05-01

    Western societal pressures of thinness have assigned worth to the ideal body, contributing to body dissatisfaction and increased dieting. A social factor that may serve as an alternative avenue of worth than the body is religion. Survey data from a community sample (n=546) was collected to examine religion's relationships with body satisfaction and dieting. Religion was significantly related to greater body satisfaction and less dieting, and specifically negative aspects of religion were related to lower body satisfaction and greater dieting. Those utilizing more negative religious coping had lower body satisfaction (women: r=-0.47; men: r=-0.58). Self-esteem was a mediator in these relationships. In women, those reporting higher negative congregational social support were more likely to diet than those reporting lower levels (CI: 2.0; 1.2, 3.5). Overall, religion was related to body satisfaction and dieting, with specifically negative aspects of religion having more consistent and stronger relationships than other components of religion.

  15. Phaeohyphomycosis caused by Exophiala spinifera: an increasing disease in young females in mainland China? Two case reports and review of five cases reported from mainland China.

    Science.gov (United States)

    Wang, Le; Wang, Chong; Shen, Yongnian; Lv, Guixia; She, Xiaodong; Zeng, Rong; Ping, Zhan; Liu, Weida

    2015-03-01

    No more than 30 cases of phaeohyphomycosis caused by Exophiala spinifera have been reported up to now in English and Chinese literature over the past half century. Here, we reported two cases of phaeohyphomycosis caused by E. spinifera and reviewed all the five cases reported from mainland China. These two involved were both young female, one patient experiencing recurrence during pregnancy and the other developing multiple-site infections without apparent immunodeficiency. The aetiological agents were both identified as E. spinifera by molecular analysis. Oral itraconazole was proved effec