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Sample records for subjects undergoing total

  1. Micronutrient deficiency in obese subjects undergoing low calorie diet

    National Research Council Canada - National Science Library

    Damms-Machado, Antje; Weser, Gesine; Bischoff, Stephan C

    2012-01-01

    .... Furthermore, we determined the micronutrient status in obese subjects undergoing a standardized DRI-covering low-calorie formula diet to analyze if the DRI meet the micronutrient requirements of obese individuals...

  2. Micronutrient deficiency in obese subjects undergoing low calorie diet

    Directory of Open Access Journals (Sweden)

    Damms-Machado Antje

    2012-06-01

    Full Text Available Abstract Background The prevalence of micronutrient deficiencies is higher in obese individuals compared to normal-weight people, probably because of inadequate eating habits but also due to increased demands among overweight persons, which are underestimated by dietary reference intakes (DRI intended for the general population. We therefore evaluated the dietary micronutrient intake in obese individuals compared to a reference population and DRI recommendations. Furthermore, we determined the micronutrient status in obese subjects undergoing a standardized DRI-covering low-calorie formula diet to analyze if the DRI meet the micronutrient requirements of obese individuals. Methods In 104 subjects baseline micronutrient intake was determined by dietary record collection. A randomly assigned subgroup of subjects (n = 32 underwent a standardized DRI-covering low-calorie formula diet over a period of three months. Pre- and post-interventional intracellular micronutrient status in buccal mucosa cells (BMC was analyzed, as well as additional micronutrient serum concentrations in 14 of the subjects. Results Prior to dietetic intervention, nutrition was calorie-rich and micronutrient-poor. Baseline deficiencies in serum concentrations were observed for 25-hydroxyvitamin-D, vitamin C, selenium, iron, as well as ß-carotene, vitamin C, and lycopene in BMC. After a three-month period of formula diet even more subjects had reduced micronutrient levels of vitamin C (serum, BMC, zinc, and lycopene. There was a significant negative correlation between lipophilic serum vitamin concentrations and body fat, as well as between iron and C-reactive protein. Conclusions The present pilot study shows that micronutrient deficiency occurring in obese individuals is not corrected by protein-rich formula diet containing vitamins and minerals according to DRI. In contrast, micronutrient levels remain low or become even lower, which might be explained by insufficient

  3. Development of quality of care indicators for patients undergoing total hip or total knee replacement.

    Science.gov (United States)

    SooHoo, N F; Lieberman, J R; Farng, E; Park, S; Jain, S; Ko, C Y

    2011-02-01

    The objective of this study was to develop evidence-based quality indicators to measure key aspects of care that can be targeted to decrease variations in complication rates between surgeons performing total joint replacement. RAND/University of California, Los Angeles (UCLA) modified-Delphi expert panel method. To accomplish this objective, a proposed set of quality of care indicators was developed through a comprehensive literature search and structured interviews with expert clinicians. An expert panel of orthopaedic surgeons was then convened to rate the validity of these quality indicators using the RAND/UCLA Appropriateness Method. Indicators were classified as valid by the panel based on the median panel rating and the amount of dispersion of panel ratings. There were 101 candidate indicators of quality identified in the six domains of preoperative processes of care, intraoperative processes, postoperative processes, implant selection and the use of new technology, privileging of hospitals and surgeons, and outcomes and comorbidity assessment. A total of 68 of the 101 indicators were rated as valid with statistical agreement. This study identifies measures of structure, process and outcome rated as valid quality indicators for hip and knee replacement. This project provides tools to measure and improve quality of care for patients undergoing total joint replacement.

  4. The incidence of spontaneous movements (myoclonus) in dogs undergoing total intravenous anaesthesia with propofol.

    Science.gov (United States)

    Cattai, Andrea; Rabozzi, Roberto; Natale, Valentina; Franci, Paolo

    2015-01-01

    To evaluate the incidence of myoclonus (involuntary movements during anaesthesia, unrelated to inadequate hypnosis or analgesia, and of sufficient severity to require treatment) in dogs anaesthetized with a TIVA of propofol with or without the use of fentanyl. Retrospective clinical study. Dogs, undergoing general anaesthesia for clinical procedures between January 2012 and January 2013 and subject to TIVA with propofol. A retrospective analysis reviewed the medical and anaesthetic records. Animals with existing or potential neurological or neuromuscular pathology in the anamnesis or upon clinical examination and cases with incomplete clinical records were excluded. Myoclonus was considered as involuntary muscle contractions which did not cease following a bolus administration of propofol or fentanyl and, due to their intensity and duration, made continuation of the procedure impracticable without other drug administration. Tremors, paddling or muscle spasms, explicable as insufficient hypnosis or analgesia, and transient excitatory phenomena only present during the awakening phase, were not considered as myoclonus. Out of a total of 492 dogs undergoing anaesthesia, six mixed breed dogs (1.2%), one male and five females, American Society of Anaesthesiologists (ASA) physical status I, median (range) weight 20.5 (7-37) kg and age 1.5 (1-5) years had myoclonus according to the aforementioned definition. In all subjects, myoclonus appeared within 20 minutes after induction of anaesthesia, and mainly involved the limb muscles. All subjects appeared to be in an adequate plane of anaesthesia before and during myoclonus. This study shows that 1.2% of dogs, undergoing TIVA with propofol with or without fentanyl administration, developed myoclonus, which required to be, and were treated successfully pharmacologically. The cause of this phenomenon is yet to be determined. © 2014 Association of Veterinary Anaesthetists and the American College of Veterinary Anesthesia and

  5. The transversus abdominis plane block provides effective postoperative analgesia in patients undergoing total abdominal hysterectomy.

    LENUS (Irish Health Repository)

    Carney, John

    2008-12-01

    Patients undergoing total abdominal hysterectomy suffer significant postoperative pain. The transversus abdominis plane (TAP) block is a recently described approach to providing analgesia to the anterior abdominal wall. We evaluated the analgesic efficacy of the TAP block in patients undergoing total abdominal hysterectomy via a transverse lower abdominal wall incision, in a randomized, controlled, double-blind clinical trial.

  6. Management of postoperative pain in patients undergoing total knee

    Directory of Open Access Journals (Sweden)

    Sonia Marchán Espinosa

    2011-09-01

    Full Text Available The postoperatory pain after total prothesis of knee is a special type of agony, of great repercussion in the health area, since it affects the surgical patients who suffer it, the family that "suffer" together with the patient, the responsible doctors, the nursing personnel and the involved institutions. Aim: To value the pain degree for the immediate postoperatory of the prothesis of knee surgical patients during his stay at the Post-anesthesic Recovery Unit.Material and method: There was realized a descriptive study at the Valdepeña´s Hospital at the Post-anesthesic Recovery Unit for 7 months. The sample was formed by the prothesis of knee surgical patients during this period. There was designed a multiple answers questionnaire to which the patients answered during his stay in the unit and there was in use as instrument of measure of the pain the visual analogical scale.Results: 50 % of the patients suffered an intense pain after the anesthesic effect disappear. Almost the totality of the patients (90 % needed an analgesic rescue. In spite of it, the satisfaction that the patients expressed with the relief of his pain was very high.Conclusions: The patients experience high pain levels during the immediate postoperatory. The results reveal the need to design analgesic protocols more adapted to the individual patients need.

  7. Effect of Intraoperative Dexamethasone on Pain Scores and Narcotic Consumption in Patients Undergoing Total Knee Arthroplasty.

    Science.gov (United States)

    Samona, Jason; Cook, Carrie; Krupa, Kyle; Swatsell, Krystle; Jackson, Andrew; Dukes, Chase; Martin, Sidney

    2017-02-01

    To examine whether the addition of intravenous dexamethasone during total knee arthroplasty (TKA) would be effective at reducing postoperative pain scores and postoperative opioid consumption. A total of 102 patients undergoing TKA were placed into two groups: 55 subjects received intraoperative dexamethasone 8 mg intravenously (treatment group) and 47 did not receive dexamethasone at any time during the perioperative period. Comparison was made using the 0-10 numeric pain rating scale and the amount of opioids used in each group. Patients who received dexamethasone required significantly less oral opioids compared to the control group. Pain scores at 24 h post-surgery were significantly less for the dexamethasone group compared to the control group. There was no difference between groups in regards to patient-controlled analgesic dose or pain scores in the post-anesthesia care unit, at 12 or 48 h post-surgery. A single dose of dexamethasone given intraoperatively significantly decreased oral narcotic consumption and decreased pain scores 24 h postoperatively. Dexamethasone appears to be a safe modality to use to control pain in patients undergoing TKA. © 2017 Chinese Orthopaedic Association and John Wiley & Sons Australia, Ltd.

  8. Evaluation of perioperative nutritional status with subjective global assessment method in patients undergoing gastrointestinal cancer surgery.

    Science.gov (United States)

    Erdim, Aylin; Aktan, Ahmet Özdemir

    2017-01-01

    This study was designed to evaluate the perioperative nutritional status of patients undergoing surgery for gastrointestinal cancer using Subjective Global Assessment and surgeon behavior on nutritional support. We recruited 100 patients undergoing surgery for gastrointestinal cancer in one university and two state teaching hospitals. Subjective Global Assessment was administered to evaluate preoperative and postoperative nutritional status. Fifty-two patients in the state hospitals (Group 1) and 48 in the university hospital were assessed. Anthropometric and biochemical measurements were performed. Changes in preoperative Subjective Global Assessment scores and scores at the time of discharge and types of nutritional support were compared. Subjective Global Assessment-B was regarded as moderate and Subjective Global Assessment-C as heavy malnutrition. Ten patients had Subjective Global Assessment-B and 29 had Subjective Global Assessment-C malnutrition in Group 1 and nine had Subjective Global Assessment-B and 31 had Subjective Global Assessment-C malnutrition in Group 2 during preoperative assessment. Respective numbers in postoperative assessment were 12 for Subjective Global Assessment-B and 30 for Subjective Global Assessment-C in Group 1 and 14 for Subjective Global Assessment-B and 26 for Subjective Global Assessment-C in Group 2. There was no difference between two groups. Nutritional methods according to Subjective Global Assessment evaluation in pre- and postoperative periods were not different between the groups. This study demonstrated that the malnutrition rate is high among patients scheduled for gastrointestinal cancer surgery and the number of surgeons were inadequate to provide perioperative nutritional support. Both university and state hospitals had similar shortcomings. Subjective Global Assessment is an easy and reliable test and if utilized will be helpful to detect patients requiring nutritional support.

  9. Total intravenous anaesthesia versus inhalational anaesthesia for adults undergoing transabdominal robotic assisted laparoscopic surgery

    DEFF Research Database (Denmark)

    Herling, Suzanne Forsyth; Dreijer, Bjørn; Wrist Lam, Gitte

    2017-01-01

    BACKGROUND: Rapid implementation of robotic transabdominal surgery has resulted in the need for re-evaluation of the most suitable form of anaesthesia. The overall objective of anaesthesia is to minimize perioperative risk and discomfort for patients both during and after surgery. Anaesthesia...... for patients undergoing robotic assisted surgery is different from anaesthesia for patients undergoing open or laparoscopic surgery; new anaesthetic concerns accompany robotic assisted surgery. OBJECTIVES: To assess outcomes related to the choice of total intravenous anaesthesia (TIVA) or inhalational...... anaesthesia for adults undergoing transabdominal robotic assisted laparoscopic gynaecological, urological or gastroenterological surgery. SEARCH METHODS: We searched the Cochrane Central Register of Controlled Trials (CENTRAL; 2016 Issue 5), Ovid MEDLINE (1946 to May 2016), Embase via OvidSP (1982 to May 2016...

  10. Osteoporosis and vitamin-D deficiency among postmenopausal women with osteoarthritis undergoing total hip arthroplasty.

    Science.gov (United States)

    Glowacki, Julie; Hurwitz, Shelley; Thornhill, Thomas S; Kelly, Michael; LeBoff, Meryl S

    2003-12-01

    Several epidemiological studies have shown a lower prevalence of osteoporotic hip fractures in patients with osteoarthritis. Other studies have demonstrated elevated bone mineral density in patients with osteoarthritis. The prevailing view is that there may be an inverse relationship between osteoarthritis and osteoporosis. The purposes of the present study were to describe a subgroup of patients with osteoarthritis who were found to have osteoporosis and to assess the vitamin-D status and other risk factors for low bone density in osteoarthritic subjects with and without osteoporosis. The bone mineral density of the spine, the proximal part of the femur, and the total body was measured with dual-energy x-ray absorptiometry in sixty-eight postmenopausal white women who were scheduled to undergo total hip replacement for advanced osteoarthritis. The serum levels of 25-hydroxyvitamin D, 1,25-dihydroxyvitamin D, intact parathyroid hormone, osteocalcin, and bone-specific alkaline phosphatase and the urinary level of N-telopeptide were measured. Information from validated lifestyle, dietary, and demographic questionnaires was also evaluated. Seventeen (25%) of the sixty-eight women had occult osteoporosis (as indicated by a T score of less than -2.5). Fifteen (22%) of the sixty-eight subjects had vitamin-D deficiency, and three (4%) had an elevated serum parathyroid hormone level. Only two of the seventeen osteoporotic women had vitamin-D deficiency. On the basis of these numbers, vitamin-D status was not correlated with bone density (p = 0.32). Analysis of the relationship between the number of years since menopause and osteoporosis or markers of elevated bone turnover showed that osteoporosis was detected throughout the postmenopausal period. A substantial portion of these sixty-eight white women with osteoarthritis of the hip had occult osteoporosis and hypovitaminosis D. Vitamin-D deficiency was not restricted to the group with low bone density. These results

  11. Plasma total antioxidant capacity (TAC) in obese Malaysian subjects.

    Science.gov (United States)

    Lim, S H; Fan, S H; Say, Y H

    2012-12-01

    There is a pressing need to better understand the complex biochemical pathways that lead to the pathogenesis of obesity. Increased oxidative stress and decreased antioxidant capacity have been identified to be associated with obesity. Therefore, the objectives of this study were to determine the plasma total antioxidant capacity (TAC) levels of Malaysian subjects and to evaluate its potential association with obesity and related anthropometric measurements. Plasma TAC of 362 multi-ethnic Malaysian subjects from the Kampar Health Clinic (138 males, 224 females; 124 ethnic Malays, 152 Chinese, 86 Indians; 192 non-obese, 170 obese) was measured using Trolox equivalent antioxidant capacity (TEAC) 96-well plate assay. Plasma TAC was significantly lower in obese subjects (M +/- SE = 292 +/- 10.4 micromol/L) compared to non-obese subjects (397 +/- 8.58 micromol/L), whereas it was significantly higher in males and those in the 21-30 age group. Those with salty food preference and practising a strict vegetarian diet also had significantly higher plasma TAC. However, no association was found for other dietary habits (coffee intake) and lifestyle factors (physical activity, smoking). Plasma TAC was also significantly negatively correlated with diastolic blood pressure, waist and hip circumferences, weight, body mass index, total body fat, % subcutaneous fat, visceral fat level, resting metabolism and % skeletal muscle. Plasma TAC was found to be associated with obesity, strict vegetarian practice, salty food preference and all obesity anthropometric indicators, except systolic blood pressure and pulse rate. Obese people have decreased plasma TAC indicating a compromised systemic antioxidant defence and increased oxidative stress.

  12. Advances in Glycemic Characteristics, Complications, and Treatment for Patients Undergoing Total Pancreatectomy.

    Science.gov (United States)

    Zhou, Ying; Zhao, Wei-Gang

    2016-12-20

    Total pancreatectomy has been mainly used to treat malignant diseases of the pancreas, di-ffuse ductal involvement, and severe chronic pancreatitis. Patients may develop pancreatic diabetes after the surgery, in whom the glucose levels fluctuate widely and are hard to control, which increases the incidence of recurrent hypoglycemia. Postoperative complications are closely associated with the glucose levels. Thus, tighter glycemic management is essential for increasing the survival of these patients. Few cases have been discribed in China. In this article, we reviewed the blood glucose features, peri- and post-operative complications, and clinical treatment for patients undergoing total pancreatectomy.

  13. SUBJECTIVITY UNDER CONSUMERISM: THE TOTALIZATION OF THE SUBJECT AS A COMMODITY

    Directory of Open Access Journals (Sweden)

    Marlon Xavier

    2016-08-01

    Full Text Available Abstract This theoretical work discusses consumerism's processes of subjectivation and their psychological consequences. Its regime is studied through its social imaginary and its totalitarian character: the discourse of advertising, as a global hegemon, absorbs all forms of discourse and signification, thereby actualizing capitalism's telos - the colonization of the Lebenswelt under a great imperative: everything must become a commodity, especially the subject. A process of totalization of subjectivity occurs under a commodification logic centered on the representation: every image must be transformed into commodity-signs. Thus the consumption imaginary appears as a totalizing ideology, functioning as archaic représentations collectives (Durkheim and simulating a religious imaginary. It mass-produces subjectivity through participation mystique (Lévy-Bruhl with its commodity-signs (and their fetish and the whole imaginary. Its subject is defined as a bricolage of consumable commodity-signs, being therefore eternally fluid, performative, and ethereal. Thus it produces an anthropological mutation, the commodity-subject: a disposable, empty, thoroughly commodified self.

  14. Unnecessary axillary surgery for patients with node-negative breast cancer undergoing total mastectomy.

    Science.gov (United States)

    Olaya, Windy; Morgan, John W; Lum, Sharon S

    2011-09-01

    To identify factors associated with the use of axillary lymph node dissection (ALND) as the initial axillary staging in node-negative breast cancer patients undergoing total mastectomy. California Cancer Registry study. Academic research. Women treated with total mastectomy for Tis, T1, or T2 node-negative breast carcinoma treated between January 1, 2004, and December 31, 2008. Proportions of patients who underwent ALND without prior sentinel lymph node dissection were compared by demographic characteristics. Of 18,238 women treated with total mastectomy for Tis, T1, or T2 node-negative breast carcinoma, 35.1% underwent initial axillary staging by ALND without prior sentinel lymph node dissection. On multivariable analyses, patients were significantly more likely to undergo ALND if they had T2 disease or were 65 years or older, were hormone receptor negative, of Hispanic or Asian/Pacific Islander race/ethnicity, of lower socioeconomic quintile, operated on during earlier years of the study period, and not treated by a hospital cancer program approved by the American College of Surgeons. More than one-third of patients in California who underwent total mastectomy for treatment of early-stage node-negative breast carcinoma received ALND without prior sentinel lymph node dissection; furthermore, certain subsets of patients have higher odds of undergoing ALND alone. To avoid the unnecessary morbidity of ALND in early-stage breast carcinoma, further research is required to elucidate how tumor, patient, and system factors can be modified to improve delivery of optimal breast cancer care.

  15. Knee injury and obesity in patients undergoing total knee replacement: a retrospective study in 115 patients

    DEFF Research Database (Denmark)

    Jensen, Claus Hjorth; Rofail, S

    1999-01-01

    The prevalence of obesity and previous knee injury was assessed in a retrospective study of 115 patients under-going total knee replacement due to osteoarthritis. Obesity was considered a contributing factor in the development of osteoarthritis in 37% of the patients, and 33% of the patients had...... had an injury to the knee in question. Unilateral osteoarthritis was significantly more frequent than bilateral osteoarthritis among patients with a history of previous knee injury. The association of previous injury to the knee and unilateral osteoarthritis was stronger in men than women. Aggressive...... treatment of patients with knee injuries seems warranted....

  16. Vitamin D deficiency in patients with osteoarthritis undergoing total hip replacement: a cause for concern?

    Science.gov (United States)

    Nawabi, D H; Chin, K F; Keen, R W; Haddad, F S

    2010-04-01

    We measured the plasma 25-hydroxyvitamin D(3) (25(OH)D(3)) levels in 62 consecutive Caucasian patients undergoing total hip replacement for osteoarthritis. The patients were divided into two groups based on whether they were vitamin D sufficient or deficient. The groups were matched for age, gender and the American Society of Anaesthesiologists (ASA) grade. The prevalence of vitamin D deficiency in our patients was comparable with recent population-based studies performed in the United Kingdom. Patients with vitamin D deficiency had lower pre-operative Harris hip scores (Mann-Whitney test, p = 0.018) and were significantly less likely to attain an excellent outcome from total hip replacement (chi-squared test, p = 0.038). Vitamin D levels were found to positively correlate with both pre- and post-operative Harris hip scores. These results warrant further study of vitamin D deficiency in patients undergoing joint replacement as it is a risk factor for a suboptimal outcome which is relatively simple and cheap to correct.

  17. Expectations and experiences of patients with osteoarthritis undergoing total joint arthroplasty: An integrative review.

    Science.gov (United States)

    See, Min Ting Alicia; Kowitlawakul, Yanika; Tan, Apphia Jia Qi; Liaw, Sok Ying

    2018-01-16

    The effectiveness of educational interventions for osteoarthritic patients undergoing total joint arthroplasty remains inconclusive. It is essential to understand the educational needs of these patients from their perspectives. The aim of this study was to systematically summarize and synthesize osteoarthritic patients' expectations and experiences in undergoing total joint arthroplasty to identify their educational needs. An integrative review was conducted. Twenty studies (13 qualitative and 7 quantitative), published between 2006 and 2016, were independently appraised by 2 reviewers using the Critical Appraisal Skills Programme checklist for qualitative studies and the Joanna Briggs Institute Critical Appraisal Tools for quantitative studies. Data were analysed using thematic analysis, and the findings were synthesized in a narrative summary. Six themes describing patients' preoperative and post-operative educational needs were identified: (1) preoperative anxiety, (2) unrealistic expectations of recovery, (3) post-operative pain, (4) regaining functional abilities, (5) physical and psychological sense of loss, and (6) lack of continuity of care. This review is the first to capture the osteoarthritic patients' educational needs from their perspectives. The biopsychosocial model can address the multidimensionality (biological, psychological, and social) of patients' educational needs. A robust infrastructure supporting interprofessional collaborative practice and continuity of care should be adopted to enhance current educational efforts. © 2018 John Wiley & Sons Australia, Ltd.

  18. Can Optimism, Pessimism, Hope, Treatment Credibility and Treatment Expectancy Be Distinguished in Patients Undergoing Total Hip and Total Knee Arthroplasty?

    Directory of Open Access Journals (Sweden)

    Tsjitske M Haanstra

    Full Text Available The constructs optimism, pessimism, hope, treatment credibility and treatment expectancy are associated with outcomes of medical treatment. While these constructs are grounded in different theoretical models, they nonetheless show some conceptual overlap. The purpose of this study was to examine whether currently available measurement instruments for these constructs capture the conceptual differences between these constructs within a treatment setting.Patients undergoing Total Hip and Total Knee Arthroplasty (THA and TKA (Total N = 361; 182 THA; 179 TKA, completed the Life Orientation Test-Revised for optimism and pessimism, the Hope Scale, the Credibility Expectancy Questionnaire for treatment credibility and treatment expectancy. Confirmatory factor analysis was used to examine whether the instruments measure distinct constructs. Four theory-driven models with one, two, four and five latent factors were evaluated using multiple fit indices and Δχ2 tests, followed by some posthoc models.The results of the theory driven confirmatory factor analysis showed that a five factor model in which all constructs loaded on separate factors yielded the most optimal and satisfactory fit. Posthoc, a bifactor model in which (besides the 5 separate factors a general factor is hypothesized accounting for the commonality of the items showed a significantly better fit than the five factor model. All specific factors, except for the hope factor, showed to explain a substantial amount of variance beyond the general factor.Based on our primary analyses we conclude that optimism, pessimism, hope, treatment credibility and treatment expectancy are distinguishable in THA and TKA patients. Postdoc, we determined that all constructs, except hope, showed substantial specific variance, while also sharing some general variance.

  19. Can Optimism, Pessimism, Hope, Treatment Credibility and Treatment Expectancy Be Distinguished in Patients Undergoing Total Hip and Total Knee Arthroplasty?

    Science.gov (United States)

    Haanstra, Tsjitske M; Tilbury, Claire; Kamper, Steven J; Tordoir, Rutger L; Vliet Vlieland, Thea P M; Nelissen, Rob G H H; Cuijpers, Pim; de Vet, Henrica C W; Dekker, Joost; Knol, Dirk L; Ostelo, Raymond W

    2015-01-01

    The constructs optimism, pessimism, hope, treatment credibility and treatment expectancy are associated with outcomes of medical treatment. While these constructs are grounded in different theoretical models, they nonetheless show some conceptual overlap. The purpose of this study was to examine whether currently available measurement instruments for these constructs capture the conceptual differences between these constructs within a treatment setting. Patients undergoing Total Hip and Total Knee Arthroplasty (THA and TKA) (Total N = 361; 182 THA; 179 TKA), completed the Life Orientation Test-Revised for optimism and pessimism, the Hope Scale, the Credibility Expectancy Questionnaire for treatment credibility and treatment expectancy. Confirmatory factor analysis was used to examine whether the instruments measure distinct constructs. Four theory-driven models with one, two, four and five latent factors were evaluated using multiple fit indices and Δχ2 tests, followed by some posthoc models. The results of the theory driven confirmatory factor analysis showed that a five factor model in which all constructs loaded on separate factors yielded the most optimal and satisfactory fit. Posthoc, a bifactor model in which (besides the 5 separate factors) a general factor is hypothesized accounting for the commonality of the items showed a significantly better fit than the five factor model. All specific factors, except for the hope factor, showed to explain a substantial amount of variance beyond the general factor. Based on our primary analyses we conclude that optimism, pessimism, hope, treatment credibility and treatment expectancy are distinguishable in THA and TKA patients. Postdoc, we determined that all constructs, except hope, showed substantial specific variance, while also sharing some general variance.

  20. Association between gingivitis and anterior gingival enlargement in subjects undergoing fixed orthodontic treatment

    Directory of Open Access Journals (Sweden)

    Fabricio Batistin Zanatta

    2014-06-01

    Full Text Available OBJECTIVE: The aim of this study was to investigate the association among gingival enlargement (GE, periodontal conditions and socio-demographic characteristics in subjects undergoing fixed orthodontic treatment. METHODS: A sample of 330 patients undergoing fixed orthodontic treatment for at least 6 months were examined by a single calibrated examiner for plaque and gingival indexes, probing pocket depth, clinical attachment loss and gingival enlargement. Socio-economic background, orthodontic treatment duration and use of dental floss were assessed by oral interviews. Associations were assessed by means of unadjusted and adjusted Poisson's regression models. RESULTS: The presence of gingival bleeding (RR 1.01; 95% CI 1.00-1.01 and excess resin around brackets (RR 1.02; 95% CI 1.02-1.03 were associated with an increase in GE. No associations were found between socio-demographic characteristics and GE. CONCLUSION: Proximal anterior gingival bleeding and excess resin around brackets are associated with higher levels of anterior gingival enlargement in subjects under orthodontic treatment.

  1. Profiles of Biomarkers of Excess Alcohol Consumption in Patients Undergoing Total Hip Replacement: Correlation with Function

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    Paul J. Jenkins

    2011-01-01

    Full Text Available Aims. Patients who misuse alcohol may be at increased risk of surgical complications and poorer function following hip replacement. Identification and intervention may lead to harm reduction and improve the outcomes of surgery. The aim of this study was to determine the prevalence of biomarker elevation in patients undergoing hip replacement and to investigate any correlation with functional scores and complications. Methods. We performed a retrospective study that examined the profile of biomarkers of alcohol misuse in 1049 patients undergoing hip replacement. Results. Gamma-glutamyltransferase was elevated in 150 (17.6%, and mean corpuscular volume was elevated in 23 (4%. At one year general physical health was poorer where there was elevation of γGT, and the mental health and hip function was poorer with elevation of MCV. There were no differences in complications. Discussion. Raised biomarkers can alert clinicians to potential problems. They also provide an opportunity to perform further investigation and offer intervention. Future research should focus on the use in orthopaedic practice of validated screening questionnaires and more sensitive biomarkers of alcohol misuse. Conclusion. This study demonstrates a potential substantial proportion of unrecognised alcohol misuse that is associated with poorer functional scores in patients after total hip replacement.

  2. Extramedullary Relapse Following Total Marrow and Lymphoid Irradiation in Patients Undergoing Allogeneic Hematopoietic Cell Transplantation

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Ji Hyun [Department of Radiation Oncology, City of Hope National Medical Center, Duarte, California (United States); Stein, Anthony [Department of Hematology/Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, California (United States); Tsai, Nicole [Department of Biostatistics, City of Hope National Medical Center, Duarte, California (United States); Schultheiss, Timothy E. [Department of Radiation Oncology, City of Hope National Medical Center, Duarte, California (United States); Palmer, Joycelynne [Department of Biostatistics, City of Hope National Medical Center, Duarte, California (United States); Liu, An [Department of Radiation Oncology, City of Hope National Medical Center, Duarte, California (United States); Rosenthal, Joseph [Department of Hematology/Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, California (United States); Department of Pediatrics, City of Hope National Medical Center, Duarte, California (United States); Forman, Stephen J. [Department of Hematology/Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, California (United States); Wong, Jeffrey Y.C., E-mail: jwong@coh.org [Department of Radiation Oncology, City of Hope National Medical Center, Duarte, California (United States)

    2014-05-01

    Purpose: Approximately 5% to 20% of patients who undergo total body irradiation (TBI) in preparation for hematopoietic cell transplantation (HCT) can develop extramedullary (EM) relapse. Whereas total marrow and lymphoid irradiation (TMLI) provides a more conformally targeted radiation therapy for patients, organ sparing has the potential to place the patient at a higher risk for EM relapse than TBI. This study evaluated EM relapse in patients treated with TMLI at our institution. Methods and Materials: Patients eligible for analysis had been enrolled in 1 of 3 prospective TMLI trials between 2006 and 2012. The TMLI targeted bones, major lymph node chains, liver, spleen, testes, and brain, using image-guided tomotherapy with total dose ranging from 12 to 15 Gy. Results: A total of 101 patients with a median age of 47 years were studied. The median follow-up was 12.8 months. Incidence of EM relapse and bone marrow (BM) relapse were 12.9% and 25.7%, respectively. Of the 13 patients who had EM relapse, 4 also had BM relapse, and 7 had EM disease prior to HCT. There were a total of 19 EM relapse sites as the site of initial recurrence: 11 soft tissue, 6 lymph node, 2 skin. Nine of these sites were within the target region and received ≥12 Gy. Ten initial EM relapse sites were outside of the target region: 5 sites received 10.1 to 11.4 Gy while 5 sites received <10 Gy. Pretransplantation EM was the only significant predictor of subsequent EM relapse. The cumulative incidence of EM relapse was 4% at 1 year and 11.4% at 2 years. Conclusions: EM relapse incidence was as frequent in regions receiving ≥10 Gy as those receiving <10 Gy. EM relapse rates following TMLI that included HCT regimens were comparable to published results with regimens including TBI and suggest that TMLI is not associated with an increased EM relapse risk.

  3. Dexamethasone and perioperative blood glucose in patients undergoing total joint arthroplasty: A retrospective study.

    Science.gov (United States)

    Nurok, Michael; Cheng, Jennifer; Romeo, Giulio R; Vecino, Stephanie M; Fields, Kara G; YaDeau, Jacques T

    2017-02-01

    Perioperative dexamethasone is commonly used to prevent nausea. It can also increase blood glucose levels, and recent concern about its blood glucose-elevating effect in humans has been raised. This study aimed to demonstrate relationships between dexamethasone administration and elevated perioperative blood glucose in patients undergoing total joint arthroplasty. Retrospective study. Academic, orthopedic hospital. A total of 625 patients (18-99years) who underwent total hip or total knee arthroplasty with an ASA ≤3 were included in the study. Patients who received dexamethasone perioperatively were compared to those who did not receive dexamethasone. The primary outcome, which was any postoperative glucose >200mg/dl, was compared between groups using multiple logistic regression. Demographic information, intraoperative information, incidence of postoperative nausea and vomiting, white blood cell count, medication use, and length of stay were also collected. Perioperative dexamethasone (median [1st quartile, 3rd quartile] dose=4 [4, 8] mg) was administered to 76% of patients. Only 5.6% (95% CI: 3.8-7.5) of patients had postoperative glucose levels >200mg/dl. After covariate adjustment, there was no evidence of a difference in odds of experiencing postoperative glucose levels >200mg/dl (odds ratio [95% CI]: 0.76 [0.28-2.07]; P=0.594) and maximum glucose levels (P=0.518) between groups. Dexamethasone-treated patients had greater changes in white blood cell count between baseline and postoperative days 0-1. There was no evidence of a difference in wound healing and length of stay between groups. There was no evidence of an association between perioperative dexamethasone administration and the odds of having postoperative glucose levels >200mg/dl or higher maximum glucose levels. However, these findings may not be generalizable to patients having different baseline characteristics or procedures. Copyright © 2016 Elsevier Inc. All rights reserved.

  4. Incidence of postoperative delirium in patients undergoing total knee arthroplasty-an Asian perspective.

    Science.gov (United States)

    Huang, Juncheng; Bin Abd Razak, Hamid Rahmatullah; Yeo, Seng Jin

    2017-08-01

    Very little is known in the literature with regards to the incidence of postoperative delirium following total knee arthroplasty (TKA) in Asians and the associated surgical factors. We conducted a retrospective study on incidence of postoperative delirium following TKA in Asians. One thousand sixteen knees of 954 consecutive patients who underwent TKA by the senior author of this study in the year 2006 were included in this review. All written and electronic medical records for patients were screened. Delirium was recorded to be present based on clinical entry onto the patients' inpatient hospital notes and a diagnosis made by psychiatrist based on the Diagnostic and Statistical Manual of Mental Disorders, 4th Edition (DSM-IV). All statistical analysis was performed using SPSS v.18.0 (IBM Corp., Armonk, NY, USA). The incidence of postoperative delirium in our patients undergoing TKA was 0.59%. Six patients had a confirmed diagnosis of delirium postoperatively. We noted an association between a higher mean age (P<0.0001), a lower body mass index (P<0.0001), Chinese ethnicity (P=0.002), male gender (P=0.002) and chronic opioid use (P<0.0001) with incidence of post-operative delirium. We also noted a higher proportion of post-operative DVT (P<0.0001) and wound infection (P<0.0001) in the delirium group. The incidence of postoperative delirium in Asians undergoing TKA in our institution is very low at 0.59%. Advanced age, lower body mass index, Chinese ethnicity, male gender and preoperative chronic opioid use may be associated with developing postoperative delirium.

  5. Incidence of postoperative delirium in patients undergoing total knee arthroplasty—an Asian perspective

    Science.gov (United States)

    Huang, Juncheng; Yeo, Seng Jin

    2017-01-01

    Background Very little is known in the literature with regards to the incidence of postoperative delirium following total knee arthroplasty (TKA) in Asians and the associated surgical factors. We conducted a retrospective study on incidence of postoperative delirium following TKA in Asians. Methods One thousand sixteen knees of 954 consecutive patients who underwent TKA by the senior author of this study in the year 2006 were included in this review. All written and electronic medical records for patients were screened. Delirium was recorded to be present based on clinical entry onto the patients’ inpatient hospital notes and a diagnosis made by psychiatrist based on the Diagnostic and Statistical Manual of Mental Disorders, 4th Edition (DSM-IV). All statistical analysis was performed using SPSS v.18.0 (IBM Corp., Armonk, NY, USA). Results The incidence of postoperative delirium in our patients undergoing TKA was 0.59%. Six patients had a confirmed diagnosis of delirium postoperatively. We noted an association between a higher mean age (P<0.0001), a lower body mass index (P<0.0001), Chinese ethnicity (P=0.002), male gender (P=0.002) and chronic opioid use (P<0.0001) with incidence of post-operative delirium. We also noted a higher proportion of post-operative DVT (P<0.0001) and wound infection (P<0.0001) in the delirium group. Conclusions The incidence of postoperative delirium in Asians undergoing TKA in our institution is very low at 0.59%. Advanced age, lower body mass index, Chinese ethnicity, male gender and preoperative chronic opioid use may be associated with developing postoperative delirium. PMID:28861418

  6. Quality-of-life assessment among patients undergoing total knee arthroplasty in Manaus.

    Science.gov (United States)

    de Souza Leão, Marcos George; Santos Santoro, Erika; Lima Avelino, Rafael; Inoue Coutinho, Lucas; Campos Granjeiro, Ronan; Orlando Junior, Nilton

    2014-01-01

    this study had the aim of assessing the quality of life among patients undergoing total knee arthroplasty (TKA). For this, the SF-36 and WOMAC questionnaires respectively were used to make comparisons with preoperative values. a prospective observational cohort study was conducted, with blinded analysis on the results from 107 TKAs in 99 patients, between June 2010 and October 2011. The present study included 55 knees/patients, among whom 73% were female and 27% were male. The patients' mean age was 68 years. The SF-36 and WOMAC questionnaires (which have been validated for the Portuguese language) were applied immediately before and six months after the surgical procedure. the statistical and graphical analyses indicated that the variables presented normal distribution. From the data, it was seen that all the indices underwent positive changes after the surgery. despite the initial morbidity, TKA is a very successful form of treatment for severe osteoarthritis of the knee (i.e. more than two joint compartments affected and/or Ahlback classification greater than 3), from a functional point of view, with improvement of the patients' quality of life, as confirmed in the present study. This study presented evidence level IV (description of case series), with analysis on the results, without a comparative study.

  7. Quality of recovery from anesthesia of patients undergoing balanced or total intravenous general anesthesia. Prospective randomized clinical trial.

    Science.gov (United States)

    Moro, Eduardo Toshiyuki; Leme, Fábio Caetano Oliveira; Noronha, Bernardo Roveda; Saraiva, Gustavo Farinha Pinto; de Matos Leite, Nathália Vianna; Navarro, Laís Helena Camacho

    2016-12-01

    The aim of the present study was to assess the quality of recovery from anesthesia of patients subjected to otorhinolaryngological (ORL) surgery under balanced or total intravenous general anesthesia by means of Quality of Recovery-40 (QoR-40) questionnaire. Prospective randomized clinical trial. The setting is at an operating room, a postoperative recovery area, and a hospital ward. One-hundred thirty American Society of Anesthesiologists physical status I or II patients scheduled to undergo general anesthesia for ORL interventions under remifentanil, in combination with sevoflurane (balanced technique) or propofol (total intravenous anesthesia). Occurrence of nausea, vomiting, body temperature less than 36°C, and length of stay in the postanesthesia care unit were recorded. The QoR-40 was administered by an investigator blind to group allocation 24 hours after surgery. The quality of recovery, as assessed by the score on the QoR-40, was compared between the groups. There is no difference regarding the QoR-40 score among intravenous and inhalation anesthesia groups (190.5 vs 189.5, respectively; P=.33). Similarly, among the 5 dimensions of the QoR-40, the scores were comparable between the groups. Incidence of hypothermia (P=.58), nauseas or vomits (P=.39), and length of surgery (P=.16) were similar among groups. The evaluation of pain intensity (P=.80) and dose of morphine use in the postanesthesia care unit (P=.4) was also comparable between groups. The quality of recovery from anesthesia assessed based on the patients' perception did not differ between the ones subjected to either inhalation or intravenous general anesthesia for ORL surgery based on QoR-40 questionnaire assessment. Copyright © 2016 Elsevier Inc. All rights reserved.

  8. Effects of music on psychophysiological responses and opioid dosage in patients undergoing total knee replacement surgery.

    Science.gov (United States)

    Chen, Hsin-Ji; Chen, Tsung-Ying; Huang, Chiung-Yu; Hsieh, Yuan-Mei; Lai, Hui-Ling

    2015-10-01

    The present authors examined the effects of listening to music on psychophysiological parameters (blood pressure, heart rate, and respiratory rate) during preoperative and postoperative days and determined whether listening to music could lower pain intensity and opioid dosage during postoperative days in patients who underwent total knee replacements. This was a two group repeated measures design for 30 subjects aged 53-85 years who were scheduled for total knee replacement. Subjects were randomly assigned to either a music group or a control group. Psychophysiological parameters were obtained from patients' monitors. A visual analog scale was used to assess postoperative pain. Opioid dosage was recorded and converted to standardized units. Mann-Whitney U-test and generalized estimating equation analysis were used to compare groups. Respiratory rates while in the surgical waiting area were lower for the music group than for the control group (P = 0.02). There was no significant difference between these groups for blood pressure, heart rate, pain intensity, or opioid dosage. However, a within-group comparison showed that systolic blood pressure in the music group was significantly and consistently decreased during postoperative recovery (Wald = 9.21, P = 0.007). These results suggest that listening to music stabilized systolic blood pressure in patients during postoperative recovery. However, the effects of music on psychophysiological parameters, pain intensity, and opioid dosage in a surgical setting require further research. © 2015 The Authors. Japan Journal of Nursing Science © 2015 Japan Academy of Nursing Science.

  9. Subjective evaluation of uncorrected vision in patients undergoing cataract surgery with (diffractive multifocal lenses and monovision

    Directory of Open Access Journals (Sweden)

    Stock RA

    2017-07-01

    Full Text Available Ricardo Alexandre Stock, Thaís Thumé, Luan Gabriel Paese, Elcio Luiz Bonamigo Universidade do Oeste de Santa Catarina, Rua Getúlio Vargas, Joaçaba, Santa Catarina, Brazil Purpose: To analyze patient satisfaction and difficulties with bilateral multifocal intraocular lenses (IOLs implantation and aspheric monofocal IOLs implantation using monovision, after cataract surgery.Materials and methods: A total of 61 participants were included in the study, 29 with monovision and 32 with multifocal lenses. The inclusion criteria were patients undergoing phacoemulsification for bilateral visual impairment due to cataracts and presenting with postoperative visual acuity of 20/30 or better for distance and line J3 or better for near vision.Results: The 2 groups had similar results regarding difficulties with daily activities such as distance vision, near vision, watching television, reading, cooking, using a computer or cellphone, shaving/putting on makeup and shopping. There were differences in responses between the groups regarding difficulty with night vision (P=0.0565 and night driving (P=0.0291. Degree of satisfaction in terms of distance vision without glasses was statistically significantly better in monovision group (P=0.0332, but not for near (P=0.9101.Conclusion: Both techniques yielded satisfactory results regarding visual acuity for different activities without the need to use glasses. Multifocal lenses are a good option for patients with the exception of night driving, and who desire independence from glasses. Keywords: cataract extraction, aphakia, postcataract, patient satisfaction, night vision

  10. Prospective evaluation of ground reaction forces in dogs undergoing unilateral total hip replacement.

    Science.gov (United States)

    Budsberg, S C; Chambers, J N; Lue, S L; Foutz, T L; Reece, L

    1996-12-01

    To evaluate clinical and biomechanical gait variables in a group of dogs before and after (for 1 year) total hip replacement. 16 dogs with degenerative joint disease of the coxofemoral joint secondary to hip dysplasia deemed candidates for total hip replacement. Before and at 1, 3, 6, and 12 months after surgery, each dog was trotted over a biomechanical force platform. Vertical force data evaluated for each stance phase of the treated and untreated hind limbs included peak force, impulse, and limb loading and unloading rates. Vertical peak and impulse data were also evaluated for the forelimbs. Measurements analyzed in the craniocaudal axis, divided into braking and propulsion phases, consisted of peak force and associated impulses. Also, orthopedic examination for each dog included subjective scoring for limb lameness at each evaluation period. Most ground reaction forces (GRF) were significantly lower before surgery for the proposed treated, compared with the proposed untreated, limb. This difference between limbs continued through postoperative month 1. Also at 1 month, some treated limb values were significantly lower than preoperative values. By 3 to 6 months, treated limb GRF increased so that no significant difference between limbs could be found. Vertical and craniocaudal propulsion impulse values were significantly higher in the treated than untreated limb from the 6-month evaluation period through the remainder of the study. Braking component of the craniocaudal axes measurements was unchanged throughout the study. GRF indicated that dogs of this study had significantly increased loading function of the treated hind limb by 6 months after unilateral total hip replacement. Data also indicated that some force was transferred from the untreated to treated hip over the study period. Loading rates also increased over the study period, indicating increased willingness to load the treated hip over time. Craniocaudal axis data indicated no improvement in braking

  11. Patients Undergoing Total Shoulder Arthroplasty on the Dominant Extremity Attain Greater Postoperative ROM.

    Science.gov (United States)

    Cvetanovich, Gregory L; Chalmers, Peter N; Streit, Jonathan J; Romeo, Anthony A; Nicholson, Gregory P

    2015-10-01

    Total shoulder arthroplasty (TSA) provides excellent functional outcomes and pain relief in appropriately selected patients. Although it is known to affect other shoulder conditions, the role of hand dominance after TSA has not been reported, to our knowledge. We asked: (1) Does TSA of the dominant arm result in greater postoperative ROM compared with TSA of the nondominant arm? (2) Does hand dominance affect validated outcome scores after TSA? We performed a review of all patients who underwent primary TSAs between 2008 and 2011 with a minimum of 12 months followup. During that time, one surgeon performed 156 primary TSAs. One hundred twenty-seven patients met the minimum followup requirement for this analysis (81%), whereas 29 (19%) were lost to followup. Seven patients were excluded for surgical indications other than glenohumeral osteoarthritis. A total of 58 patients underwent TSA of the dominant upper extremity and 62 underwent TSA of the nondominant upper extremity. Patient demographics, preoperative and postoperative ROM, and preoperative and postoperative outcome scores, were collected from the medical records. Student's t-tests and chi-square tests were used for analysis. Demographics and preoperative ROM did not differ between patients undergoing TSA on the dominant or the nondominant upper extremity. Dominant-arm TSAs showed greater postoperative forward elevation and external rotation. Postoperative active forward elevation in the dominant group was 151° versus 141° in the nondominant group (mean difference, 10°; 95% CI, 1°-18°; p = 0.033). Postoperative active external rotation was 61° in the dominant group, versus 51° in the nondominant group (mean difference, 10°; 95% CI, 5°-15°; p < 0.001). Active internal rotation did not differ (dominant, 52°, nondominant, 50°; mean difference, 2°; 95% CI, -3° to 7°; p = 0.419). There were no differences in postoperative VAS (dominant, 0.9, nondominant, 1.4; mean difference, 0.5; 95% CI, -0.1 to 1

  12. A subject-specific musculoskeletal modeling framework to predict in vivo mechanics of total knee arthroplasty

    NARCIS (Netherlands)

    Marra, M.A.; Vanheule, V.; Fluit, R.; Koopman, B.H.; Rasmussen, J.; Verdonschot, N.J.; Andersen, M.S.

    2015-01-01

    Musculoskeletal (MS) models should be able to integrate patient-specific MS architecture and undergo thorough validation prior to their introduction into clinical practice. We present a methodology to develop subject-specific models able to simultaneously predict muscle, ligament, and knee joint

  13. TOTAL COST OF HOSPITALIZATION OF PATIENTS UNDERGOING ELECTIVE LAPAROSCOPIC CHOLECYSTECTOMY RELATED TO NUTRITIONAL STATUS.

    Science.gov (United States)

    Menezes, Francisco Julimar Correia de; Menezes, Lara Gadelha Luna de; Silva, Guilherme Pinheiro Ferreira da; Melo-Filho, Antônio Aldo; Melo, Daniel Hardy; Silva, Carlos Antonio Bruno da

    2016-01-01

    In the Western world, the population developed an overweight profile. The morbidly obese generate higher cost to the health system. However, there is a gap in this approach with regard to individuals above the eutrofic pattern, who are not considered as morbidly obese. To correlate nutritional status according to BMI with the costs of laparoscopic cholecystectomy in a public hospital. Data were collected from medical records about: nutritional risk assessment, nutricional state and hospital cost in patients undergoing elective laparoscopic cholecystectomy. Were enrolled 814 procedures. Average age was 39.15 (±12.16) years; 47 subjects (78.3%) were women. The cost was on average R$ 6,167.32 (±1830.85) to 4.06 (±2.76) days of hospitalization; 41 (68.4%) presented some degree of overweight; mean BMI was 28.07 (±5.41) kg/m²; six (10%) individuals presented nutritional risk ≥3. There was a weak correlation (r=0.2) and not significant (p colecistectomias videolaparoscópicas. Coleta de dados dos prontuários sobre: avaliação de risco nutricional, estado nutricional e custo de internação de pacientes submetidos à colecistectomia videolaparoscópica eletiva no período de janeiro de 2012 a dezembro de 2014. Foram analisados 814 procedimentos. A idade média foi de 39,15 (±12,16) anos; 47 (78,3%) eram mulheres. O custo de internação foi, em média, de R$ 6.167,32 (±1.830,85) para 4,06 (±2,76) dias de internação. Quarenta e um (68,4%) pacientes apresentavam algum grau de sobrepeso; o IMC médio foi 28,07 (±5,41) kg/m²; seis (10%) indivíduos apresentavam risco nutricional ≥3. Houve correlação fraca (r=0,2) e não significativa (p<0,08) entre o custo de hospitalização e o tempo de permanência. No entanto, em indivíduos com IMC normal, a correlação foi forte (r=0,57) e significante (p<0,01). Sobrepeso não demonstrou correlação entre custo e tempo de internação. Entretanto, os indivíduos com sobrepeso apresentaram custo maior de interna

  14. Clearance and synthesis rates of beta 2-microglobulin in patients undergoing hemodialysis and in normal subjects

    Energy Technology Data Exchange (ETDEWEB)

    Floege, J.; Bartsch, A.; Schulze, M.; Shaldon, S.; Koch, K.M.; Smeby, L.C. (Department of Nephrology, University Hospital of Hannover (Germany))

    1991-08-01

    Retention of {beta} 2-microglobulin in patients undergoing hemodialysis is associated with a {beta} 2-microglobulin-derived amyloidosis. Removal of {beta} 2-microglobulin by renal replacement therapy has been proposed for the prevention of this amyloidosis. Currently, however, data on the {beta} 2-microglobulin synthesis rate in patients undergoing hemodialysis are scarce, and consequently it remains speculative how much removal would be necessary to counterbalance synthesis. The plasma kinetics of iodine 131-labeled {beta} 2-microglobulin were therefore examined in 11 patients with anuria who were undergoing long-term hemodialysis. Five healthy persons served as controls. Kinetic modeling of the plasma curves showed that the data fitted a two-pool model (r2 greater than 0.96) consisting of a rapid 2 to 4 hour distribution phase followed by a less steep curve, described by the plasma (metabolic) clearance (Clp). Synthetic rates were calculated from Clp and the {beta} 2-microglobulin steady state plasma concentration (plus {beta} 2-microglobulin removal during hemodialysis in the case of high flux hemodialysis). The results showed a significantly higher Clp in normal controls as compared with patients undergoing hemodialysis (65.5 {plus minus} 12.8 ml/min (mean {plus minus} SD) versus 3.4 {plus minus} 0.7 ml/min). In contrast, the {beta} 2-microglobulin synthesis rate in the patient group (3.10 {plus minus} 0.79 mg/kg/day) was not significantly different from that of normal controls (2.40 {plus minus} 0.67 mg/kg/day), which was due to markedly elevated {beta} 2-microglobulin plasma concentrations in the patients (37.6 {plus minus} 14.1 mg/L vs 1.92 {plus minus} 0.27 mg/L). These findings suggest that the presence of end-stage renal disease does not have a significant impact on the beta 2-microglobulin generation rate.

  15. Is Sentinel Lymph Node Dissection Necessary in All Patients with Ductal Carcinoma In Situ Undergoing Total Mastectomy?

    Science.gov (United States)

    Bonev, Valentina; De Paz Villanueva, Carlos Chavez; Solomon, Naveenraj; Senthil, Maheswari; Reeves, Mark E; Garberoglio, Carlos; Lum, Sharon S

    2016-10-01

    When ductal carcinoma in situ (DCIS) is found on core needle biopsy, rates of upgrade to invasive cancer of 25 per cent and nodal positivity of 10 per cent have been reported. Sentinel lymph node dissection (SLND) is recommended when mastectomy is performed for DCIS. We investigated the role of SLND in DCIS patients undergoing partial and total mastectomy (TM). During the study period 2004 to 2013, 170 patients with DCIS were identified with a median age of 60 years (range 26-84 years). Of these, 58.2 per cent had partial mastectomy (PM) alone, 10.6 per cent had PM with SLND, and 31.1 per cent had TM with or without contralateral prophylactic mastectomy with SLND. Overall, SLND identified positive nodes in 4.2 per cent of patients. Upgrade to invasive carcinoma on final breast pathology was found in 8.2 per cent of patients overall, including 4.0 per cent of patients undergoing PM alone, 22.2 per cent undergoing PM with SLND, and 11.3 per cent for TM with SLND (P = 0.8). In this study, patients diagnosed with DCIS on core needle biopsy had lower than expected rates of positive sentinel nodes and upgrade to invasive carcinoma. Surgeons and patients should revisit the necessity of SLND in DCIS patients undergoing mastectomy, which could lead to decreased health expenditure, resources, time, morbidity, and emotional impact on patients.

  16. TO EVALUATE THE ROLE OF GABAPENTIN AS A PREEMPTIVE ANALGESIC IN PATIENTS UNDERGOING TOTAL ABDOMINAL HYSTERECTOMY UNDER SPINAL ANAESTHESIA

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    Gunavathi Kandappan

    2016-06-01

    Full Text Available AIM OF THE STUDY To evaluate whether Gabapentin when given orally preoperatively at a dose of 300 mg has an effect on postoperative pain and analgesic requirement in patients undergoing total abdominal hysterectomy under spinal anaesthesia. The study also evaluates the side effects associated with administration of Gabapentin. METHODOLOGY This is a prospective, randomised, single blinded case controlled study. This study was conducted in total of 60 patients who underwent elective abdominal hysterectomy in our institute over a period of four months. Patients were randomly allocated into two groups: Group G (Gabapentin Group and Group P (Placebo Group. Patients in Group G received Gabapentin 300 mg orally and Group P patients received placebo capsules with sips of water two hours before surgery. Time since spinal anaesthesia to first requirement of analgesic (T, total analgesic requirement in first 24 hours, visual analogue scale (VAS scores at rest and movement, Ramsay sedation score, side effects of the drug like somnolence, dizziness, confusion, nausea, vomiting were recorded in first 24 hours postoperatively. RESULT Single oral dose of Gabapentin 300 mg when given preoperatively reduces the postoperative pain scores and total tramadol consumption in patients undergoing abdominal hysterectomy under spinal anaesthesia. Sedation was the only significant side effect observed with the Gabapentin usage. Thus, Gabapentin can be considered as an adjunct in treating postoperative pain. CONCLUSION Oral Gabapentin 300 mg given preoperatively as preemptive analgesic is effective in total abdominal hysterectomy patients under spinal anaesthesia without any significant complications.

  17. Prevalence of airflow limitation in subjects undergoing comprehensive health examination in Japan: Survey of Chronic Obstructive pulmonary disease Patients Epidemiology in Japan

    Directory of Open Access Journals (Sweden)

    Omori H

    2016-04-01

    Full Text Available Hisamitsu Omori,1 Toshihiko Kaise,2 Takeo Suzuki,2 Gerry Hagan3 1Department of Biomedical Laboratory Sciences, Faculty of Life Sciences, Kumamoto University, Kumamoto, 2Development and Medical Affairs Division, GlaxoSmithKline, Tokyo, Japan; 3Independent Consultant, Marbella, Spain Purpose: There are still evidence gaps on the prevalence of airflow limitation in Japan. The purpose of this survey was to estimate the prevalence of airflow limitation among healthy subjects in Japan and to show what proportion of subjects with airflow limitation had been diagnosed with chronic obstructive pulmonary disease (COPD.Subjects and methods: This was an observational, cross-sectional survey targeting multiple regions of Japan. Subjects aged 40 years or above who were undergoing comprehensive health examination were recruited from 14 centers in Japan. Airflow limitation was defined as having forced expiratory volume in 1 second/forced vital capacity less than 70%.Results: In a total of 22,293 subjects, airflow limitation was most prevalent in subjects aged over 60 years (8.7%, but was also observed in subjects aged 50–59 years (3.1% and 40–49 years (1.7%. Overall prevalence was 4.3%. Among subjects with smoking history (n=10,981, the prevalence of airflow limitation in each age group (12.8% in those aged over 60 years, 4.4% in those aged 50–59 years, and 2.2% in those aged 40–49 years and overall prevalence (6.1% were higher than that of total subjects. Of the smokers with airflow limitation, 9.4% had been diagnosed with COPD/emphysema and 27.3% with other respiratory diseases.Conclusion: Among smokers undergoing comprehensive health examination, prevalence of airflow limitation reached 12.8% in those aged over 60 years and airflow limitation was observed in subjects aged 40–59 years as well, though their prevalence was lower than that in subjects aged over 60 years. We demonstrated that a significant proportion of smokers with airflow limitation

  18. Outcomes of obese and nonobese patients undergoing revision total hip arthroplasty

    NARCIS (Netherlands)

    Luebbeke, Anne; Moons, Karel G. M.; Garavaglia, Guido; Hoffmeyer, Pierre

    2008-01-01

    Objective. To evaluate the effect of obesity on the incidence of adverse events (surgical site infection, dislocation, re-revision, or >= 1 adverse event), functional outcome, residual pain, and patient satisfaction after revision total hip arthroplasty (THA). Methods. We conducted a university

  19. An assessment of sleep quality in patients undergoing total knee arthroplasty before and after surgery.

    Science.gov (United States)

    Er, Mehmet Serhan; Altınel, Elif Cihan; Altınel, Levent; Erten, Recep Abdullah; Eroğlu, Mehmet

    2014-01-01

    The aim of this study was to compare the sleep quality of patients who underwent total knee arthroplasty before and after the surgery and analyze the effect of total knee arthroplasty on sleep quality. The study included 42 patients (32 females, 10 males) who underwent total knee arthroplasty for primary knee osteoarthritis. For each patient the preoperative 1 day and postoperative 3 months results of Pittsburgh Sleep Quality Index (PSQI) and 100-mm visual analogue scale (VAS) were compared. The preoperative mean PSQI was 9. VAS score decreased in 97.6% of the patients, while sleep quality increased in 78.6%. 85.7% of the patients reported to have less episodes of pain related sleep disturbances. While both the PSQI and VAS improved after the surgery, there was no correlation between the parameters (p>0.05). Our results suggested that total knee arthroplasty surgery relieves pain and improves sleep quality. The improvement in sleep quality does not appear to be related to pain relief.

  20. Can Parathormon Levels after Ipsilateral Lobectomy Predict Postoperative Hypocalcemia in Patients Undergoing Total Thyroidectomy?

    Science.gov (United States)

    Kul, Fatih; Kirdak, Turkay; Sarkut, Pinar; Ocakoglu, Gokhan; Korun, Nusret

    2017-04-01

    The purpose of this study was to investigate the relationship between the serum parathormone (PTH) levels measured after completion of hemithyroidectomy on the first side during total thyroidectomy and the postoperative hypocalcemia. The patients were divided into two groups, as those who demonstrated a decrease in PTH levels measured after completion of hemithyroidectomy of the first side (Group 1, n = 43) and those who did not demonstrate a decrease in PTH levels (Group 2, n = 24). The serum PTH levels were measured just before the incision (PTHi), when the hemithyroidectomy stage had been completed (PTHht), at the end of the operation (PTHtt), and at the postoperative 24th hour (PTH24hr). The serum total calcium (Ca2+) levels were also measured. The median percentage differences in PTHtt levels based on basal PTHi levels of Groups 1 and 2 were -60.6 and -15.7 per cent, respectively, P = 0.001. The frequency of postoperative biochemical hypocalcemia was higher in Group 1, P levels in Group 1 could predict biochemical hypocalcemia at the postoperative 24th hour. In conclusions, postoperative hypocalcemia is seen more frequent in patients with a decrease of PTHht during total thyroidectomy. A decrease of 10 per cent in PTHht levels measured after ipsilateral lobectomy and a 62 per cent or higher decrease in PTHtt levels measured in the end of the total thyroidectomy could be helpful for prediction of postoperative hypocalcemia in these patients.

  1. Prevalence of airflow limitation in subjects undergoing comprehensive health examination in Japan: Survey of Chronic Obstructive pulmonary disease Patients Epidemiology in Japan.

    Science.gov (United States)

    Omori, Hisamitsu; Kaise, Toshihiko; Suzuki, Takeo; Hagan, Gerry

    2016-01-01

    There are still evidence gaps on the prevalence of airflow limitation in Japan. The purpose of this survey was to estimate the prevalence of airflow limitation among healthy subjects in Japan and to show what proportion of subjects with airflow limitation had been diagnosed with chronic obstructive pulmonary disease (COPD). This was an observational, cross-sectional survey targeting multiple regions of Japan. Subjects aged 40 years or above who were undergoing comprehensive health examination were recruited from 14 centers in Japan. Airflow limitation was defined as having forced expiratory volume in 1 second/forced vital capacity less than 70%. In a total of 22,293 subjects, airflow limitation was most prevalent in subjects aged over 60 years (8.7%), but was also observed in subjects aged 50-59 years (3.1%) and 40-49 years (1.7%). Overall prevalence was 4.3%. Among subjects with smoking history (n=10,981), the prevalence of airflow limitation in each age group (12.8% in those aged over 60 years, 4.4% in those aged 50-59 years, and 2.2% in those aged 40-49 years) and overall prevalence (6.1%) were higher than that of total subjects. Of the smokers with airflow limitation, 9.4% had been diagnosed with COPD/emphysema and 27.3% with other respiratory diseases. Among smokers undergoing comprehensive health examination, prevalence of airflow limitation reached 12.8% in those aged over 60 years and airflow limitation was observed in subjects aged 40-59 years as well, though their prevalence was lower than that in subjects aged over 60 years. We demonstrated that a significant proportion of smokers with airflow limitation had not been diagnosed with COPD/emphysema, suggesting that some of them can be diagnosed with COPD or other respiratory diseases by a detailed examination after comprehensive health examination. Screening for subjects at risk of COPD by spirometry in comprehensive health examination starting at 40 years of age, followed by a detailed examination, may be

  2. Body Mass Index and Total Psoas Area Affect Outcomes in Patients Undergoing Pneumonectomy for Cancer.

    Science.gov (United States)

    Hervochon, Remi; Bobbio, Antonio; Guinet, Claude; Mansuet-Lupo, Audrey; Rabbat, Antoine; Régnard, Jean-François; Roche, Nicolas; Damotte, Diane; Iannelli, Antonio; Alifano, Marco

    2017-01-01

    Hypothesizing that morphometric measurements are reliable markers of fitness in patients with lung cancer requiring aggressive surgical intervention, the purpose of this study was to assess their impact on postoperative outcome and long-term survival in patients with non-small cell lung cancer (NSCLC) requiring pneumonectomy. Height, weight, and body mass index (BMI), as well as usual clinical, laboratory (including C-reactive protein [CRP] concentrations), and pathologic data were retrospectively retrieved from files of 161 consecutive patients treated by pneumonectomy for NSCLC, whose preoperative computed tomographic (CT) scans were available in the Picture Archive and Communication System (PACS) of the hospital. Cross-sectional areas of right and left psoas areas (measured by CT scan at the L3 level), perirenal fat thickness, and anterior subcutaneous tissue thickness at the left renal vein level were also assessed. BMI and total psoas area were strongly and directly correlated (p = 0.0000001), whereas BMI was inversely related to CRP levels. Sarcopenia (total psoas area ≤33rd percentile) was associated with high CRP levels (>20 mg/L) (p = 0.010). Factors associated with 90-day mortality included older age (p = 0.000045), lower body weight (p = 0.032), and BMI less than or equal to 25 kg/m 2 (p = 0.013). At univariate analysis, long-term outcome was negatively affected by a nonsquamous cell histologic type (p = 0.011), pathologic stage IIIB-IV (p =0.026), CRP levels greater than 20 mg/L (p = 0.017), BMI less than or equal to 25 kg/m 2 (p = 0.010), and total psoas area less than or equal to the 33rd percentile (p = 0.029). Multivariate analysis showed the independent prognostic value of both BMI and total psoas area. BMI less than or equal to 25 kg/m 2 and total psoas cross-sectional area less than or equal to the 33rd percentile are prognostic determinants in patients with NSCLC requiring pneumonectomy. Copyright © 2017 The Society of Thoracic

  3. ANALYSIS ON QUALITY OF LIFE OF PATIENTS WITH OSTEOARTHROSIS UNDERGOING TOTAL HIP ARTHROPLASTY.

    Science.gov (United States)

    de Araújo Loures, Elmanq; Leite, Isabel Cristina Gonçalves

    2012-01-01

    The aim of the study was to evaluate the health-related quality of life among patients affected by hip osteoarthrosis who were treated by means of total hip arthroplasty. A cohort of 38 patients operated by a single surgeon in a regional referential teaching hospital during the year 2010 was prospectively studied and followed up for at least six months until they had achieved satisfactory rehabilitation. Each patient gave responses to the SF-36 form immediately before the operation and six months later and the Harris Hip Score was obtained at the same time. The pre and postoperative results were analyzed and compared with the literature. The pre and postoperative SF-36 results were as follows: physical function: 13.4-53.7; role physical: 9.21-48.0; body pain: 23.1-62.6; general health: 54.2-71.3; vitality: 40.3-69.9; social function: 40.8-74.3; role emotional: 23.7-64.9; and mental health: 52.6-80.4. The Harris Hip Score went from 36.1 to 92.1, on average. All the results were statistically significant (p quality of life among patients affected by osteoarthrosis of different etiologies who underwent total hip arthroplasty. Health-related quality of life evaluations cannot replace clinical evaluations provided by specific instruments and physicians' experience but can add important data through giving value to patients' sets of expectations regarding medical treatment. Moreover, such evaluations can be considered to be an efficient tool for analyzing the outcomes from total hip arthroplasty.

  4. A Comparison of the Nutritional Risk Screening 2002 Tool With the Subjective Global Assessment Tool to Detect Nutritional Status in Chinese Patients Undergoing Surgery With Gastrointestinal Cancer.

    Science.gov (United States)

    Chi, Juntao; Yin, Shaohua; Zhu, Yongjian; Gao, Fengli; Song, Xinna; Song, Zhenlan; Lv, Junying; Li, Miaomiao

    The objectives of this study were to describe the nutritional status of Chinese patients with gastrointestinal cancer undergoing surgery and to compare the ease of use, diversity, and concordance of the Nutritional Risk Screening 2002 with the Subjective Global Assessment in the same patients. A total of 280 gastrointestinal cancer patients admitted for elective surgery were evaluated by the Nutritional Risk Screening 2002 (NRS 2002) and Subjective Global Assessment (SGA) tools within 48 hours of admission from April to October 2012. Related opinions about ease of using the tools were obtained from 10 nurses. The prevalence of patients at nutritional risk with the SGA and NRS 2002 was 33.9% and 53.2% on admission. In the total group, ≤70 age group, and >70 age group, respectively, consistency was observed in 214 (76.4%), 175 (91.1%), and 39 (44.3%); and kappa values were 0.54 (p 70 age group (p nutritional status of patients with gastrointestinal cancer undergoing surgery, but it appeared to detect more patients at nutritional risk in the >70 age group.

  5. Vascular calcifications on the preoperative radiograph: harbinger of tourniquet failure in patients undergoing total knee arthroplasty?

    Energy Technology Data Exchange (ETDEWEB)

    Woelfle-Roos, Julia Verena; Dautel, Laura; Bieger, Ralf; Reichel, Heiko [University of Ulm, Department of Orthopaedic Surgery, Ulm (Germany); Mayer, Benjamin [University of Ulm, Institute of Epidemiology and Medical Biometrics, Ulm (Germany); Woelfle, Klaus-Dieter [Klinikum Augsburg, Vascular Surgery Division, Surgical Center, Augsburg (Germany)

    2017-09-15

    Vascular calcifications on the preoperative radiograph of patients scheduled for total knee arthroplasty (TKA) often give rise to concern, as their clinical relevance remains uncertain. The aim of this study was to investigate whether these vascular calcifications - especially medial artery calcifications (MACs), which increase arterial stiffness - were associated with tourniquet failure and thus with increased intraoperative blood loss. A total of 765 patients who underwent primary TKA with a tourniquet (cuff pressure 350 mmHg) between 2009 and 2011 were screened for vascular calcifications on the preoperative radiograph. Vascular calcifications were classified into intimal and medial artery calcifications. Intraoperative blood loss of patients with and without MAC was compared, and a mixed linear regression model was used to adjust for the presence of several confounding factors (e.g., obesity, operating time). None of the 50 (6.5%) patients with MAC showed signs of tourniquet failure. Intraoperative blood loss of patients with MAC was not significantly elevated compared to the overall study group (p = 0.592) even when corrected for the presence of several confounding factors. We found no evidence that vascular calcifications seen on the preoperative radiograph might be associated with tourniquet failure. However, surgeons should be aware of this possibility as tourniquet failure might become more common considering the ongoing trend toward minimizing cuff pressures. (orig.)

  6. Preservation of the pyloric ring confers little benefit in patients undergoing total pancreatectomy.

    Science.gov (United States)

    Takami, Hideki; Fujii, Tsutomu; Kanda, Mitsuro; Suenaga, Masaya; Yamamura, Kazuo; Kodera, Yasuhiro

    2014-07-01

    The clinical significance of preservation of the pyloric ring in total pancreatectomy (TP) has not been elucidated. A total of 48 consecutive patients underwent TP and were categorized into two groups based on the absence or presence of pylorus resection: the TP (N = 33) and pylorus-preserving TP (PPTP) (N = 15) groups. Preoperative patient background, intraoperative conditions, postoperative complications, and long-term nutritional status were retrospectively compared between the two groups. Patient background was similar between the groups, with the exception of the prevalence of preoperative diabetes mellitus (55 and 20 %, respectively; p = 0.021). There were no differences between groups with respect to operative times, blood loss, or blood transfusion. The PPTP group was more likely to have postoperative delayed gastric emptying than was the TP group (53 and 21 %, respectively; p = 0.029), and it tended to become increasingly severe. The length of the postoperative fasting period was significantly longer in the PPTP group than in the TP group (mean 15 ± standard deviation [SD] 10.8 and 9 ± 9.7 days, respectively; p = 0.023). The body weights in the TP group started to recover by 1 year postoperatively, whereas those in the PPTP group continued to decrease. Serum hemoglobin levels tended to be higher in the TP group than in the PPTP group at 1 year postoperatively. Preservation of the pyloric ring provided little or no benefit to short-term outcome or long-term nutritional status among patients who underwent TP.

  7. Supracervical versus total hysterectomy in women undergoing hysterectomy for benign gynaecological disease - a new danish recommendation

    DEFF Research Database (Denmark)

    Sloth, Sigurd Beier; Jørgensen, Annemette; Schroll, Jeppe Bennekou

    time and less intraoperative bleeding. Conclusions The overall quality of evidence was very low. The panel assesses that most women want to avoid cyclic vaginal bleeding after hysterectomy. Women with indications for hormone replacement therapy (HRT) that experience cyclic vaginal bleeding after......Background In May 2015 we published a national clinical guideline on hysterectomy for benign gynaecological conditions in cooperation with the Danish Health and Medicines Authority. One of nine investigated areas of interest was whether to perform total or supracervical hysterectomy in women....... The important outcomes were defined as quality of life, cyclic vaginal bleeding, operating time, intraoperative bleeding and post-operative infections. A search specialist conducted a systematic literature search for publications from 2004 to 2014 in English, Danish, Norwegian and Swedish. In our first search...

  8. Does the organization of care processes affect outcomes in patients undergoing total joint replacement?

    Science.gov (United States)

    Vanhaecht, Kris; Bellemans, Johan; De Witte, Karel; Diya, Luwis; Lesaffre, Emmanuel; Sermeus, Walter

    2010-02-01

    Surgeons realize that safe and efficient care processes for total joint replacement requires more than just well-performed operations. Orthopaedic teams are reorganizing care process to improve efficacy and shorten length of stay. Little is known on the impact of organizational changes on patient outcome. This paper studies the relation between the organization of care processes and patient outcomes in hip and knee. Clinical pathways are used as one of the methods to structure the care process. Although evidence is available on the effect of pathways in total joint replacement, their impact with the organization of the care process has not been studied previously. A cross-sectional multicentre study was performed on 39 care processes and 737 consecutive patients. Regression models were used to analyse the relation between the organization of the care process and risk-adjusted patient outcomes. The use of pathways and the organization of the care process, measured by the Care Process Self Evaluation Tool (CPSET), were measured at organizational level. Length of stay, pain, mobility and elapsed time to discharge were measured at patient level. The use of pathways had a positive effect on four out of five subscales and the overall CPSET score. Using pathways decreased length of stay (P = 0.014), pain (P = 0.052) and elapsed time to discharge (P = 0.003). The CPSET subscale communication was related with three risk adjusted outcomes. Multivariate analysis demonstrated a significant effect by three different variables on the length of stay; (1) use of pathways; (2) coordination of care processes; and (3) communication with patients and family. Both the use of pathways and coordination of the care process were determinants for the elapsed time to discharge. A significant interaction effect was found between use of pathways and coordination of the care process. This large multicentre study revealed the relation between the use of pathways, organization of the care process

  9. Anesthesia for the patient undergoing total knee replacement: current status and future prospects

    Science.gov (United States)

    Turnbull, Zachary A; Sastow, Dahniel; Giambrone, Gregory P; Tedore, Tiffany

    2017-01-01

    Total knee arthroplasty (TKA) has become one of the most common orthopedic surgical procedures performed nationally. As the population and surgical techniques for TKAs have evolved over time, so have the anesthesia and analgesia used for these procedures. General anesthesia has been the dominant form of anesthesia utilized for TKA in the past, but regional anesthetic techniques are on the rise. Multiple studies have shown the potential for regional anesthesia to improve patient outcomes, such as a decrease in intraoperative blood loss, length of stay, and patient mortality. Anesthesiologists are also moving toward multimodal analgesia, which includes peripheral nerve blockade, periarticular injection, and preemptive analgesia. The goal of multimodal analgesia is to improve perioperative pain control while minimizing systemic narcotic consumption. With improved postoperative pain management and rapid patient rehabilitation, new clinical pathways have been engineered to fast track patient recovery after orthopedic procedures. The aim of these clinical pathways was to improve quality of care, minimize unnecessary variations in care, and reduce cost by using streamlined procedures and protocols. The future of TKA care will be formalized clinical pathways and tracks to better optimize perioperative algorithms with regard to pain control and perioperative rehabilitation. PMID:28331362

  10. Mitochondrial DNA alterations of peripheral lymphocytes in acute lymphoblastic leukemia patients undergoing total body irradiation therapy

    Directory of Open Access Journals (Sweden)

    Ji Fuyun

    2011-10-01

    Full Text Available Abstract Background Mitochondrial DNA (mtDNA alterations, including mtDNA copy number and mtDNA 4977 bp common deletion (CD, are key indicators of irradiation-induced damage. The relationship between total body irradiation (TBI treatment and mtDNA alterations in vivo, however, has not been postulated yet. The aim of this study is to analyze mtDNA alterations in irradiated human peripheral lymphocytes from acute lymphoblastic leukemia (ALL patients as well as to take them as predictors for radiation toxicity. Methods Peripheral blood lymphocytes were isolated from 26 ALL patients 24 hours after TBI preconditioning (4.5 and 9 Gy, respectively. Extracted DNA was analyzed by real-time PCR method. Results Average 2.31 times mtDNA and 0.53 fold CD levels were observed after 4.5 Gy exposure compared to their basal levels. 9 Gy TBI produced a greater response of both mtDNA and CD levels than 4.5 Gy. Significant inverse correlation was found between mtDNA content and CD level at 4.5 and 9 Gy (P = 0.037 and 0.048. Moreover, mtDNA content of lymphocytes without irradiation was found to be correlated to age. Conclusions mtDNA and CD content may be considered as predictive factors to radiation toxicity.

  11. Effects of different methods of using pneumatic tourniquet in patients undergoing total knee arthroplasty: a randomized control trial.

    Science.gov (United States)

    Zhang, Y; Li, D; Liu, P; Wang, X; Li, M

    2017-11-01

    The goal of this work was to investigate the effects of different methods of using pneumatic tourniquet on reducing blood loss in patients undergoing cemented total knee arthroplasty (TKA). One hundred and fifty patients undergoing unilateral cemented TKA were randomly divided into three groups (50 patients per group). The tourniquet was used during the entire operation (Group A), used from the beginning of operation to the completion of joint replacement (Group B), and from the beginning of osteotomy to the completion of arthroplasty (Group C). The following parameters were recorded: intraoperative blood loss (IBL), postoperative blood loss (PBL), hidden blood loss (HBL), and total blood loss (TBL); operation time and tourniquet time; incidence of postoperative complications; and hospital for special surgery (HSS) score. IBL, HBL, and TBL in group C was significantly less than that in group B (all P  0.05). Post-operative HSS scores at 2 weeks after the operation in group C was significantly higher than that in group A and group B (all P < 0.05). Our results suggest that using a tourniquet from the beginning of osteotomy to the completion of arthroplasty could significantly reduce TBL in TKA, and decrease the incidence of complications; thereby facilitating early post-operative functional recovery.

  12. Bone and muscle assessment in patients undergoing total hip arthroplasty using HU based analysis

    Directory of Open Access Journals (Sweden)

    Þröstur Pétursson

    2012-09-01

    Full Text Available Total hip arthroplasty (THA is performed with or without the use of bone cement. The lack of reliable clinical guidelines for deciding which one to implement has encouraged this approach of joint clinical and engineering with the following objectives: 1. Validate quadriceps muscles and femur bone atrophy by extracting the mineral density from Computer Tomographic (CT images. 2. Validate computational processes based on 3-D modeling and Finite Element Methods (FEM. A clinical trial was started, where 36 volunteer patients underwent THA surgery for the first time: 18 receiving cemented implant and 18 receiving uncemented implant. The patients were CT scanned prior-, immediately after and 12 months post-surgery. The CT data are further processed to segment muscles and bones and to create 3D-models for the simulation and for calculating bone mineral density (BMD. Furthermore quadriceps muscle density Hounsfield (HU based value is calculated from the segmented file on healthy and operated leg. These preliminary results indicate computational tools and methods that are able to quantitatively analyse patient’s condition pre and post-surgery. The BMD and muscle density measurement in correlation with the fracture risk analysis display a potential method for eligibility to receive non-cemented implant; the preliminary results show that also elderly that according with current clinical evaluation receives a cemented implant are suitable for the non-cemented type. The risk for structural failure during THA surgery is estimated by calculating femoral bone fracture risk index (FRI as a ratio between compressive stress during surgery and estimated failure stress on bone. The correlations with the BMD observations during the clinical trial will assess and validate this potential predictor tool.

  13. Early rehabilitation after surgery program versus conventional care during perioperative period in patients undergoing laparoscopic assisted total gastrectomy

    Directory of Open Access Journals (Sweden)

    Manash Ranjan Sahoo

    2014-01-01

    Full Text Available Objective: To evaluate the safety and efficacy of early rehabilitation after surgery program (ERAS in patients undergoing laparoscopic assisted total gastrectomy. Materials And Methods: This is a study where 47 patients who are undergoing lap assisted total gastrectomy are selected. Twenty-two (n = 22 patients received enhanced recovery programme (ERAS management and rest twenty-five (n = 25 conventional management during the perioperative period. The length of postoperative hospital stay, time to passage of first flatus, intraoperative and postoperative complications, readmission rate and 30 day mortality is compared. Serum levels of C-reactive protein pre-operatively and also on post-op day 1 and 3 are compared. Results: Postoperative hospital stay is shorter in ERAS group (78 ± 26 h when compared to conventional group (140 ± 28 h. ERAS group passed flatus earlier than conventional group (37 ± 9 h vs. 74 ± 16 h. There is no significant difference in complications between the two groups. Serum levels of CRP are significantly low in ERAS group in comparison to conventional group. [d1 (52.40 ± 10.43 g/L vs. (73.07 ± 19.32 g/L, d3 (126.10 ± 18.62 g/L vs. (160.72 ± 26.18 g/L]. Conclusion: ERAS in lap-assisted total gastrectomy is safe, feasible and efficient and it can ameliorate post-operative stress and accelerate postoperative rehabilitation in patients with gastric cancer. Short term follow up results are encouraging but we need long term studies to know its long term benefits.

  14. Total and regional deposition of inhaled aerosols in supine healthy subjects and subjects with mild-to-moderate COPD

    Energy Technology Data Exchange (ETDEWEB)

    Darquenne, Chantal; Lamm, Wayne J.; Fine, Janelle M.; Corley, Richard A.; Glenny, Robb W.

    2016-09-01

    Despite substantial development of sophisticated subject-specific computational models of aerosol transport and deposition in human lungs, experimental validation of predic- tions from these new models is sparse. We collected aerosol retention and exhalation profiles in seven healthy volunteers and six subjects with mild-to-moderate COPD (FEV1 ¼ 50–80%predicted) in the supine posture. Total deposition was measured during continuous breathing of 1 and 2.9 mm-diameter particles (tidal volume of 1 L, flow rate of 0.3 L/s and 0.75 L/s). Bolus inhalations of 1 mm particles were performed to penetration volumes of 200, 500 and 800 mL (flow rate of 0.5 L/s). Aerosol bolus dispersion (H), deposition, and mode shift (MS) were calculated from these data. There was no significant difference in total deposition between healthy subjects and those with COPD. Total deposition increased with increasing particle size and also with increasing flow rate. Similarly, there was no significant difference in aerosol bolus deposition between subject groups. Yet, the rate of increase in dispersion and of decrease in MS with increasing penetration volume was higher in subjects with COPD than in healthy volunteers (H: 0.79870.205 vs. 0.52770.122 mL/mL, p¼ 0.01; MS: - 0.27170.129 vs. - 0.145 70.076 mL/mL, p¼ 0.05) indicating larger ventilation inhomogeneities (based on H) and increased flow sequencing (based on MS) in the COPD than in the healthy group. In conclusion, in the supine posture, deposition appears to lack sensitivity for assessing the effect of lung morphology and/or ventilation distribution alteration induced by mild-to- moderate lung disease on the fate of inhaled aerosols. However, other parameters such as aerosol bolus dispersion and mode shift may be more sensitive parameters for evaluating models of lungs with moderate disease.

  15. Home-based functional exercises aimed at managing kinesiophobia contribute to improving disability and quality of life of patients undergoing total knee arthroplasty: a randomized controlled trial.

    Science.gov (United States)

    Monticone, Marco; Ferrante, Simona; Rocca, Barbara; Salvaderi, Stefano; Fiorentini, Roberta; Restelli, Maddalena; Foti, Calogero

    2013-02-01

    To compare the improvement in disability, kinesiophobia, pain, and quality of life obtained by means of home-based functional exercises aimed at managing kinesiophobia with that obtained by giving subjects undergoing total knee arthroplasty (TKA) advice to stay active after discharge from a rehabilitation unit. Randomized controlled trial with 6-months' follow-up. Patients' homes. Patients (N=110; 40 men; mean age, 67y) at the end of a 15-day period of in-hospital rehabilitation after undergoing primary TKA. In the experimental group, before returning home, the patients were asked to continue the functional exercises learned during hospitalization in twice-weekly 60-minute sessions for 6 months, and were given a book containing theoretical information about the management of kinesiophobia. In the control group, the patients were advised to stay active and gradually recover their usual activities. Repeated-measures analysis of covariance with baseline values as the covariates (Pkinesiophobia was useful in changing the course of disability, fear-avoidance beliefs, pain, and the quality of life in patients with TKA. Copyright © 2013 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.

  16. Anticoagulation Bridging Therapy Patterns in Patients Undergoing Total Hip or Total Knee Replacement in a US Health Plan: Real-World Observations and Implications.

    Science.gov (United States)

    Baser, Onur; Supina, Dylan; Sengupta, Nishan; Wang, Li

    2011-07-01

    The necessity for anticoagulant bridging therapy after joint replacement surgery is widely understood, but treatment administration patterns in the prevention of venous thromboembolism (VTE) after total hip replacement (THR) or total knee replacement (TKR) surgery during the hospital stay have yet to be examined. To investigate anticoagulation thromboprophylaxis patterns, especially the use of anticoagulant bridging therapy and/or nonbridged treatment strategies, in patients undergoing THR/TKR surgery. This retrospective study was based on a large hospital database linked with outpatient claims from 2005 through 2007. The study population included 1770 patients who were admitted for either THR or TKR surgery and were aged ≥18 years on the date of the surgery, defined as the index date. Patients were required to have commercial insurance or Medicare coverage and be continuously enrolled in their health plan for at least 180 days before and 90 days after the index date. The data were analyzed retrospectively for risk-adjusted postsurgery VTE and major bleeding events among patients receiving anticoagulation thromboprophylaxis. Patterns of anticoagulant bridging therapy use were also assessed. A risk adjustment was performed using propensity score matching. Of 1770 eligible patients, 1551 (88%) received anticoagulant VTE prophylaxis; 264 (15%) received combination low-molecular-weight heparin and warfarin. Of these, 105 (40%) patients were switched between the 2 monotherapies, and 159 (60%) received bridged (overlapping) prophylaxis. The overall rates of VTE and bleeding events were significantly lower with bridged therapy than with nonbridged therapy (5.8% vs 18.4%, respectively, for VTE, P <.02; 2.3% vs 4.60% for major bleeding, P = .41; 1.15% vs 8.05% for minor bleeding, P <.03). Although existing guidelines recommend anticoagulant bridging therapy after THR or TKR surgery, the limited data regarding anticoagulant bridging practice patterns suggest that patients

  17. Long-Term Glycemic Control in Adult Patients Undergoing Remote vs. Local Total Pancreatectomy With Islet Autotransplantation.

    Science.gov (United States)

    Kesseli, Samuel J; Wagar, Matthew; Jung, Min K; Smith, Kerrington D; Lin, Yu Kuei; Walsh, R Matthew; Hatipoglu, Betul; Freeman, Martin L; Pruett, Timothy L; Beilman, Gregory J; Sutherland, David E R; Dunn, Ty B; Axelrod, David A; Chaidarun, Sushela S; Stevens, Tyler K; Bellin, Melena; Gardner, Timothy B

    2017-04-01

    Total pancreatectomy with islet autotransplantation (TPIAT) is increasingly performed with remote islet cell processing and preparation, i.e., with islet cell isolation performed remotely from the primary surgical site at an appropriately equipped islet isolation facility. We aimed to determine whether TPIAT using remote islet isolation results in comparable long-term glycemic outcomes compared with TPIAT performed with standard local isolation. We performed a retrospective cohort study of adult patients who underwent TPIAT at three tertiary care centers from 2010 to 2013. Two centers performed remote isolation and one performed local isolation. Explanted pancreata in the remote cohort were transported ∼130 miles to and from islet isolation facilities. The primary outcome was insulin independence 1 year following transplant. Baseline characteristics were similar between groups except the remote cohort had higher preoperative hemoglobin A1c (HbA1c; 5.43 vs. 5.25, P=0.02) and there were more females in the local cohort (58% vs. 76%, P=0.049). At 1 year, 27% of remote and 32% of local patients were insulin independent (P=0.48). Remote patients experienced a greater drop in fasting c-peptide (-1.66 vs. -0.64, P=0.006) and a greater rise in HbA1c (1.65 vs. 0.99, P=0.014) at 1-year follow-up. A preoperative c-peptide >2.7 (odds ratio (OR) 4.4, 95% confidence interval (CI) 1.6-14.3) and >3,000 islet equivalents/kg (OR 11.0, 95% CI 3.2-37.3) were associated with one-year insulin independence in the local group. At 1 year after TPIAT, patients undergoing remote surgery have equivalent rates of long-term insulin independence compared with patients undergoing TPIAT locally, but metabolic control is superior with local isolation.

  18. Vaginal cuff closure: a comparison between the vaginal route and laparoscopic suture in patients undergoing total laparoscopic hysterectomy.

    Science.gov (United States)

    Hwang, Jong Ha; Lee, Jae Kwan; Lee, Nak Woo; Lee, Kyu Wan

    2011-01-01

    To compare the vaginal route and laparoscopic suture for vaginal cuff closure (VCC) in patients undergoing a total laparoscopic hysterectomy (TLH). A total of 471 women who required hysterectomy were allocated to two groups. 261 women had TLH via VCC by the vaginal route and 210 women had TLH via VCC by laparoscopic suture. All TLHs were performed by the same laparoscopic surgeon. The cuff-related complications included vaginal disruption (3.4%), dehiscence (1.27%), vaginal vault bleeding (1.91%), vaginal spotting (19.32%), granulation (1.27%), cuff infection (1.49%), and yellowish vaginal discharge (6.16%). No difference in vaginal cuff complications was found between the laparoscopic and vaginal approach. The median operation time was significantly shorter for the laparoscopic suture (76.74 min, range 40-220; 95% CI 74.84-83.45) than the vaginal route for VCC (85.77 min, range 45-290; 95% CI 86.87-95.36) after hysterectomy (p < 0.001). For VCC with TLH, laparoscopic suture was a safe and less time-consuming procedure. The cuff-related complications were similar in the two groups. Copyright © 2010 S. Karger AG, Basel.

  19. The Effect of Patellar Thickness on Intraoperative Knee Flexion and Patellar Tracking in Patients With Arthrofibrosis Undergoing Total Knee Arthroplasty.

    Science.gov (United States)

    Kim, Abraham D; Shah, Vivek M; Scott, Richard D

    2016-05-01

    We evaluated the intraoperative effect of patellar thickness on intraoperative passive knee flexion and patellar tracking during total knee arthroplasty (TKA) in patients with preoperative arthrofibrosis and compared them to patients with normal preoperative range of motion (ROM) documented in a prior study. Routine posterior cruciate ligament-retaining TKA was performed in a total of 34 knees, 23 with normal ROM and 11 with arthrofibrosis, defined as ≤100° of passive knee flexion against gravity under anesthesia. Once clinical balance and congruent patellar tracking were established, custom trial patellar components thicker than the standard trial by 2-mm increments (2-8 mm) were sequentially placed and trialed. Passive flexion against gravity was recorded using digital photograph goniometry. Gross mechanics of patellofemoral tracking were visually assessed. On average, passive knee flexion decreased 2° for every 2-mm increment of patellar thickness (P thickness had no gross effect on patellar subluxation and tilt in patients with arthrofibrosis as well as those with normal ROM. Patellar thickness had a modest effect on intraoperative passive flexion and no effect on patellar tracking in patients with arthrofibrosis undergoing TKA. There was no marked difference in intraoperative flexion and patellar tracking between patients with arthrofibrosis and patients with normal preoperative ROM. Copyright © 2016 Elsevier Inc. All rights reserved.

  20. The Evaluation of Protein C Activity and Some Inflammatory Markers in Synovia of Patients Undergoing Total Knee Arthroplasty

    Directory of Open Access Journals (Sweden)

    Ahmet Ata Alturfan

    2011-06-01

    Full Text Available Objective: Total knee arthroplasty (TKA is a major risk factor for thrombosis in patients over 40 years of age and this risk persists for several weeks after the surgery. Since inflammatory mechanisms affect coagulation and the natural anticoagulant system, we aimed to investigate protein C activities and inflammatory markers in patients undergoing TKA surgery.Material and Methods: We included 20 osteoarthritis patients and 20 healthy controls. Protein C activity and tumor necrosis factor-α (TNF-α levels in plasma and synovia were evaluated by ELISA technique. Results: In the patient group, protein C activities decreased and TNF-α levels increased significantly both in synovia and plasma when compared with the controls. Erythrocyte sedimentation rate of the patient group was found to be significantly elevated in comparison to the controls. On the other hand, serum C reactive protein values increased insignificantly when compared to controls.Conclusion: The decreased activity of protein C and increased levels of inflammatory markers in preoperative plasma and synovia of the patient group may enhance the risk for developing thrombosis.

  1. Risk factors for moderate and severe persistent pain in patients undergoing total knee and hip arthroplasty: a prospective predictive study.

    Directory of Open Access Journals (Sweden)

    Patrícia R Pinto

    Full Text Available Persistent post-surgical pain (PPSP is a major clinical problem with significant individual, social and health care costs. The aim of this study was to examine the joint role of demographic, clinical and psychological risk factors in the development of moderate and severe PPSP after Total Knee and Hip Arthroplasty (TKA and THA, respectively. This was a prospective study wherein a consecutive sample of 92 patients were assessed 24 hours before (T1, 48 hours after (T2 and 4-6 months (T3 after surgery. Hierarchical logistic regression analyses were performed to identify predictors of moderate and severe levels of PPSP. Four to six months after TKA and THA, 54 patients (58.7% reported none or mild pain (Numerical Rating Scale: NRS ≤ 3, whereas 38 (41.3% reported moderate to severe pain (NRS >3. In the final multivariate hierarchical logistic regression analyses, illness representations concerning the condition leading to surgery (osteoarthritis, such as a chronic timeline perception of the disease, emerged as a significant predictor of PPSP. Additionally, post-surgical anxiety also showed a predictive role in the development of PPSP. Pre-surgical pain was the most significant clinical predictive factor and, as expected, undergoing TKA was associated with greater odds of PPSP development than THA. The findings on PPSP predictors after major joint arthroplasties can guide clinical practice in terms of considering cognitive and emotional factors, together with clinical factors, in planning acute pain management before and after surgery.

  2. Prognostic prediction across a gradient of total tumor volume in patients with hepatocellular carcinoma undergoing locoregional therapy

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    Lin Han C

    2010-12-01

    Full Text Available Abstract Background The size and number of tumors are important prognostic indicators for hepatocellular carcinoma (HCC. However, it is difficult to assess the prognosis for patients with a variable number and size of tumors. By combining these two factors, we investigated the role and prognostic accuracy of total tumor volume (TTV for HCC. Methods A total of 786 patients undergoing locoregional therapy (transarterial chemoembolization, percutaneous radiofrequency ablation and acetic acid or ethanol injection for HCC were prospectively evaluated. Results The mean and median TTV was 177 cm3 (range, 0.1-3,591 cm3 and 21 cm3, respectively. Of all, 38%, 29%, 15%, 7% and 11% of patients had TTV of 3, 10-50 cm3, 50-200 cm3, 200-500 cm3 and >500 cm3, respectively. TTV was significantly larger in patients with higher serum α-fetoprotein (AFP levels or with vascular invasion. The Child-Turcotte-Pugh score, performance status, vascular invasion, AFP level and TTV were significant independent prognostic predictors in the Cox proportional hazards model. After adjustment, patients with TTV 50-200 cm3 (relative risk [RR]: 1.74, p = 0.009, 200-500 cm3 (RR: 2.15, p = 0.006 and >500 cm3 (RR: 3.92, p 3. Conclusions TTV is a feasible prognostic predictor across a wide gradient and can be used to predict the mortality risk of HCC. Selecting appropriate cutoffs of TTV may help refine the design of cancer staging system and treatment planning. Future clinical trials of HCC may include this parameter for mortality risk stratification.

  3. Circulating Total Glutathione in Normal Tension Glaucoma Patients: Comparison with Normal Control Subjects

    Science.gov (United States)

    Park, Myoung Hee

    2012-01-01

    Purpose Oxidative stress plays a critical role in the pathogenesis of glaucoma. Glutathione is a major antioxidant molecule present in intracellular or extracellular space. Herein, we aimed to examine circulating glutathione level in normal tension glaucoma (NTG), which comprises the largest proportion of glaucoma disease in the Korean population. Methods Nineteen NTG patients (NTG group) and 30 age- and gender-matched normal control subjects (control group) were included. Antecubital venous puncture was performed between 8 and 10 o'clock in the morning to obtain a 4 mL venous blood sample. Total glutathione level was measured by the spectrophotometric method at 412 nm. Correlation of total glutathione level with mean deviation and pattern standard deviation from the Humphrey visual field test was analyzed in the NTG group. Results Total glutathione level in circulating blood was 524.02 ± 231.09 nmol and 586.06 ± 156.08 nmol in the NTG group and the control group, respectively. The difference between these values was not statistically significant (p = 0.121, F = 2.212). Age had no significant effect on circulating total glutathione level in either the NTG group (p = 0.171, r = -0.328) or the control group (p = 0.380, r = -0.166). In the NTG group, circulating total glutathione level had no significant relationship with mean deviation (p = 0.226, F = 1.636) and pattern standard deviation (p = 0.200, F = 1.766) after correcting for age and gender. Conclusions In NTG patients, circulating total glutathione levels were not different compared to those of normal subjects. PMID:22511833

  4. Subjective well-being, body image, and functional capacity in people candidate for or undergoing bariatric surgery

    Directory of Open Access Journals (Sweden)

    Mayra Juliana Galvis-Aparicio

    2017-07-01

    Full Text Available This paper presents two studies that aimed (1 at assessing and comparing the subjective well-being (SWB, and functional capacity and body image of people with morbid obesity, candidate for or undergoing bariatric surgery (BS, and (2 at identifying the relationship among the components of SWB, BMI, functional capacity, and body image. The sample was composed by 48 patients in pre-surgery period, and 29 in post-surgery. Instruments used were the Life Satisfaction Scale, the Positive and Negative Affect Scale, WHODAS 2.0, the Brazilian scale of figures and silhouettes, and thebateria fatorial da personalidade. Statistically significant differences were found between both groups in all the variables, except positive affect, comprehension and communication, and relationships with others. FC was correlated to all the components of SWB and contributed to explaining the variance of life satisfaction and negative affect. Personality traits turned out to be more important than other variables for explaining the variance of positive affect.

  5. Changes in the WOMAC, EuroQol and Japanese lifestyle measurements among patients undergoing total hip arthroplasty.

    Science.gov (United States)

    Fujita, K; Makimoto, K; Higo, T; Shigematsu, M; Hotokebuchi, T

    2009-07-01

    To assess changes in the health outcomes of Japanese patients before and after total hip arthroplasty (THA), and to assess the impact of THA on commonly performed postures or body positions requiring deep flexion of the hip joint such as the use of Japanese squat toilets. Consecutive patients undergoing primary THA between July 2003 and July 2004 were eligible for the study. The Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) and the EuroQol 5D (EQ-5D) were administered at the preoperative period and two postoperative periods of 6 weeks and 6 months. The patients were also asked to rate three items regarding common activities of daily living in Japan such as squatting. Changes in scores were examined using effect size and proportion at the floor and ceiling. Four-hundred and fifty-one patients completed both pre- and post-THA surveys. Significant improvements in pain and physical function as measured by WOMAC and EQ-5D were evident within 6 weeks. Changes in WOMAC and EQ-5D subscale scores and scores for each item from the three time periods were highly significant (P=0.000). The effect size was 1.56 for WOMAC pain and 1.38 for physical function at 6 months. In contrast, two items (Japanese toilet and seiza) became significantly worse at the 6-week postoperative period (P=0.000) and returned to preoperative levels by the 6-month postoperative period. These results highlight the importance of evaluating culturally sensitive physical functions in addition to conventional measurements for the health outcomes of THA patients.

  6. Outcome of Diabetic and Non-Diabetic Patients Undergoing Successful Percutaneous Coronary Intervention of Chronic Total Occlusion

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    Bahram Sohrabi

    2011-05-01

    Full Text Available Introduction: Diabetes mellitus is associated with an increased risk of adverse clinical outcomes after percutaneous coronary intervention (PCI. The prognosis of patients with diabetes mellitus and chronic total occlusion (CTO treated with PCI is poorly investigated. Current study evaluates outcome of successful PCI on CTO in patients with and without diabetes. Methods: One hundred and sixty three patients treated with successful PCI on CTO between January 2009 and March 2011 were prospectively identified from the PCI registry at the Madani Heart Center, Tabriz, Iran. Patients were followed for 15±3 months, were evaluated for the occurrence of major adverse cardiac events (MACE comprising death, acute myocardial infarction, and need for repeat revascularization.Results: No differences were found in baseline clinical and procedural variables between patients with (n=34 and without diabetes (n=129, unless for hypertension (p=0.03. Hospitalization period after PCI in diabetics (3.26±0.61 days and non-diabetics (2.86±0.52 days was similar. In-hospital MACE occurred in 8 (23.5% individuals of diabetics and 10 (7.8% individuals of non-diabetics (p=0.02, among them revascularization was significantly higher in diabetics (20.6% vs. 7%, p=0.04. Follow-up events in diabetic and non-diabetic groups were 12 (35.3% and 37 (28.5%, respectively (p was not significant. Conclusion: In patients undergoing successful PCI on CTO, diabetes is associated with higher in-hospital adverse events; however diabetes does not affect long term outcomes in these patients.

  7. Total Participation Management: Toward Psychological Determinants of Subjective Well-Being at Work

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    Katarzyna Mika

    2013-01-01

    Full Text Available Aiming to determine which management practice has the strongest influence on the subjective well-being (SWB of employees, three workplaces were assessed with reference to different levels of total participation management (TPM, an innovative approach to human resource management. The study examined whether the level of TPM is positively related with SWB, defined according to Diener’s (1984 affective and cognitive facets of work. The psychological explanation of the predicted dependence was the level of satisfaction of three basic needs (autonomy, competence and relatedness distinguished by Deci and Ryan (2000a. The hypothesis about a positive relationship between SWB and TPM was confirmed. Results indicate that the least participative company has employees with the lowest subjective well-being and with the lowest satisfaction of basic psychological needs.

  8. Calcium, amylase, glucose, total protein concentrations, flow rate, pH and buffering capacity of saliva in patients undergoing orthodontic treatment with fixed appliances

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    Hellen Soares Teixeira

    2012-04-01

    Full Text Available OBJECTIVE: To evaluate qualitative and quantitative changes in the saliva of individuals undergoing orthodontic treatment with fixed appliances. METHODS: Salivary samples were collected from 50 individuals divided in two groups: Experimental Group - patients with fixed orthodontic appliances (n=25; and Control Group - subjects with no orthodontic appliances (n=25. Salivary flow rate, pH, buffering capacity, amylase activity, concentrations of total proteins, calcium and glucose were measured in all salivary samples. RESULTS: There was a reduction in salivary pH and buffering capacity and an increase in the concentration of calcium ions in the experimental group (p<0.05; there was also an increase in glucose, amylase and protein concentrations in the saliva of the Experimental Group, but the differences were insignificant. There was insignificant correlation between calcium ion concentration and salivary flow or between buffering capacity and salivary flow. CONCLUSION: The saliva of individuals with fixed orthodontic appliances had lower pH, buffering capacity and calcium concentration than that of individuals without any type of orthodontic appliance. These oral changes are enough to cause tooth demineralization. Patients with orthodontic appliances should adopt additional oral hygiene procedures.

  9. Dose Escalation of Total Marrow Irradiation With Concurrent Chemotherapy in Patients With Advanced Acute Leukemia Undergoing Allogeneic Hematopoietic Cell Transplantation

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    Wong, Jeffrey Y.C., E-mail: jwong@coh.org [Department of Radiation Oncology, City of Hope National Medical Center, Duarte, California (United States); Forman, Stephen; Somlo, George [Department of Hematology/Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, California (United States); Rosenthal, Joseph [Department of Hematology/Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, California (United States); Department of Pediatrics, City of Hope National Medical Center, Duarte, California (United States); Liu An; Schultheiss, Timothy; Radany, Eric [Department of Radiation Oncology, City of Hope National Medical Center, Duarte, California (United States); Palmer, Joycelynne [Department of Biostatistics, City of Hope National Medical Center, Duarte, California (United States); Stein, Anthony [Department of Hematology/Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, California (United States)

    2013-01-01

    Purpose: We have demonstrated that toxicities are acceptable with total marrow irradiation (TMI) at 16 Gy without chemotherapy or TMI at 12 Gy and the reduced intensity regimen of fludarabine/melphalan in patients undergoing hematopoietic cell transplantation (HCT). This article reports results of a study of TMI combined with higher intensity chemotherapy regimens in 2 phase I trials in patients with advanced acute myelogenous leukemia or acute lymphoblastic leukemia (AML/ALL) who would do poorly on standard intent-to-cure HCT regimens. Methods and Materials: Trial 1 consisted of TMI on Days -10 to -6, etoposide (VP16) on Day -5 (60 mg/kg), and cyclophosphamide (CY) on Day -3 (100 mg/kg). TMI dose was 12 (n=3 patients), 13.5 (n=3 patients), and 15 (n=6 patients) Gy at 1.5 Gy twice daily. Trial 2 consisted of busulfan (BU) on Days -12 to -8 (800 {mu}M min), TMI on Days -8 to -4, and VP16 on Day -3 (30 mg/kg). TMI dose was 12 (n=18) and 13.5 (n=2) Gy at 1.5 Gy twice daily. Results: Trial 1 had 12 patients with a median age of 33 years. Six patients had induction failures (IF), and 6 had first relapses (1RL), 9 with leukemia blast involvement of bone marrow ranging from 10%-98%, 5 with circulating blasts (24%-85%), and 2 with chloromas. No dose-limiting toxicities were observed. Eleven patients achieved complete remission at Day 30. With a median follow-up of 14.75 months, 5 patients remained in complete remission from 13.5-37.7 months. Trial 2 had 20 patients with a median age of 41 years. Thirteen patients had IF, and 5 had 1RL, 2 in second relapse, 19 with marrow blasts (3%-100%) and 13 with peripheral blasts (6%-63%). Grade 4 dose-limiting toxicities were seen at 13.5 Gy (stomatitis and hepatotoxicity). Stomatitis was the most frequent toxicity in both trials. Conclusions: TMI dose escalation to 15 Gy is possible when combined with CY/VP16 and is associated with acceptable toxicities and encouraging outcomes. TMI dose escalation is not possible with BU/VP16 due to

  10. Determination of the efficacy and side-effect profile of lower doses of intrathecal morphine in patients undergoing total knee arthroplasty

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    Kinirons Brian

    2008-09-01

    Full Text Available Abstract Background Intrathecal (IT morphine provides excellent post-operative analgesia, but causes multiple side effects including nausea and vomiting (PONV, pruritus and respiratory depression, particularly at higher doses. The lowest effective dose of spinal morphine in patients undergoing total knee arthroplasty is not known. Methods We evaluated the analgesic efficacy and side effect profile of 100 – 300 μg IT morphine in patients undergoing elective total knee replacement in this prospective, randomized, controlled, double-blind study. Sixty patients over the age of 60 undergoing elective knee arthroplasty were enrolled. Patients were randomized to receive spinal anaesthesia with 15 mg Bupivacaine and IT morphine in three groups: (i 100 μg; (ii 200 μg; and (iii 300 μg. Results Both 200 μg and 300 μg IT morphine provided comparable levels of postoperative analgesia. However, patients that received 100 μg had greater pain postoperatively, with higher pain scores and a greater requirement for supplemental morphine. There were no differences between groups with regard to PONV, pruritus, sedation, respiratory depression or urinary retention. Conclusion Both 200 μg and 300 μg provided comparable postoperative analgesia, which was superior to that provided by 100 μg IT morphine in patients undergoing total knee arthroplasty. Based on these findings, we recommend that 200 μg IT morphine be used in these patients. Trial registration ClinicalTrials.gov Identifier NCT00695045

  11. Obesity indexes and total mortality among elderly subjects at high cardiovascular risk: the PREDIMED study.

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    Miguel A Martínez-González

    Full Text Available Different indexes of regional adiposity have been proposed for identifying persons at higher risk of death. Studies specifically assessing these indexes in large cohorts are scarce. It would also be interesting to know whether a dietary intervention may counterbalance the adverse effects of adiposity on mortality.We assessed the association of four different anthropometric indexes (waist-to-height ratio (WHtR, waist circumference (WC, body mass index (BMI and height with all-cause mortality in 7447 participants at high cardiovascular risk from the PREDIMED trial. Forty three percent of them were men (55 to 80 years and 57% were women (60 to 80 years. All of them were initially free of cardiovascular disease. The recruitment took place in 11 recruiting centers between 2003 and 2009.After adjusting for age, sex, smoking, diabetes, hypertension, intervention group, family history of coronary heart disease, and leisure-time physical activity, WC and WHtR were found to be directly associated with a higher mortality after 4.8 years median follow-up. The multivariable-adjusted HRs for mortality of WHtR (cut-off points: 0.60, 0.65, 0.70 were 1.02 (0.78-1.34, 1.30 (0.97-1.75 and 1.55 (1.06-2.26. When we used WC (cut-off points: 100, 105 and 110 cm, the multivariable adjusted Hazard Ratios (HRs for mortality were 1.18 (0.88-1.59, 1.02 (0.74-1.41 and 1.57 (1.19-2.08. In all analyses, BMI exhibited weaker associations with mortality than WC or WHtR. The direct association between WHtR and overall mortality was consistent within each of the three intervention arms of the trial.Our study adds further support to a stronger association of abdominal obesity than BMI with total mortality among elderly subjects at high risk of cardiovascular disease. We did not find evidence to support that the PREDIMED intervention was able to counterbalance the harmful effects of increased adiposity on total mortality.Controlled-Trials.com ISRCTN35739639.

  12. Subjective and Objective Voice Assessments After Recurrent Laryngeal Nerve-Preserved Total Thyroidectomy.

    Science.gov (United States)

    Papadakis, Chariton E; Asimakopoulou, Panagiota; Proimos, Efklidis; Perogamvrakis, George; Papoutsaki, Effrosyni; Chimona, Theognosia

    2017-07-01

    This study aims to investigate early voice changes after total thyroidectomy, to assess the improved parameters in intermediate postoperative intervals, to evaluate the effect of age on voice after thyroidectomy, and to determine the correlation between the objective and the subjective method outcomes. This is a prospective, nonrandomized study. One hundred ninety-one participants, divided into two age groups, underwent three full voice assessments (preoperatively and 1 and 8 weeks after thyroidectomy) by means of videostroboscopy, perceptual evaluation, acoustic analysis, aerodynamic evaluation, and a self-evaluation questionnaire. Two control groups enrolled in the study: (1) patients with an indication of neck surgery not related to laryngeal nerve injury risk or strap muscle dissection and (2) patients with an indication of a non-neck surgery. No statistically significant difference was found in any voice parameter, between preoperative and 1-week postoperative assessment regarding the control groups. A statistically significant difference was found between preoperative evaluation and 1 week after thyroidectomy for the total study population, as well as for the ≥40 years' age subgroup for all parameters evaluated except for shimmer. The <40 years' age subgroup showed a statistically significant difference in pitch, maximum phonation time, and grade, roughness, breathiness, asthenia, and strain (GRBAS) score between preoperative evaluation and 1 week after thyroidectomy. None of the parameters showed a statistical significant difference in the <40 years' age subgroup at 8 weeks' evaluation. The Voice Handicap Index (VHI) score correlated significantly with the GRBAS score preoperatively and postoperatively at 1 and 8 weeks' evaluations. Furthermore, VHI correlated significantly with pitch a week postoperatively. GRBAS scores showed significant correlation not only with VHI but also with acoustic parameters including pitch, shimmer, and noise-to-harmonic ratio

  13. Obesity Indexes and Total Mortality among Elderly Subjects at High Cardiovascular Risk: The PREDIMED Study

    Science.gov (United States)

    Martínez-González, Miguel A.; García-Arellano, Ana; Toledo, Estefanía; Bes-Rastrollo, Maira; Bulló, Mónica; Corella, Dolores; Fito, Montserrat; Ros, Emilio; Lamuela-Raventós, Rosa Maria; Rekondo, Javier; Gómez-Gracia, Enrique; Fiol, Miquel; Santos-Lozano, Jose Manuel; Serra-Majem, Lluis; Martínez, J. Alfredo; Eguaras, Sonia; Sáez-Tormo, Guillermo; Pintó, Xavier; Estruch, Ramon

    2014-01-01

    Background Different indexes of regional adiposity have been proposed for identifying persons at higher risk of death. Studies specifically assessing these indexes in large cohorts are scarce. It would also be interesting to know whether a dietary intervention may counterbalance the adverse effects of adiposity on mortality. Methods We assessed the association of four different anthropometric indexes (waist-to-height ratio (WHtR), waist circumference (WC), body mass index (BMI) and height) with all-cause mortality in 7447 participants at high cardiovascular risk from the PREDIMED trial. Forty three percent of them were men (55 to 80 years) and 57% were women (60 to 80 years). All of them were initially free of cardiovascular disease. The recruitment took place in 11 recruiting centers between 2003 and 2009. Results After adjusting for age, sex, smoking, diabetes, hypertension, intervention group, family history of coronary heart disease, and leisure-time physical activity, WC and WHtR were found to be directly associated with a higher mortality after 4.8 years median follow-up. The multivariable-adjusted HRs for mortality of WHtR (cut-off points: 0.60, 0.65, 0.70) were 1.02 (0.78–1.34), 1.30 (0.97–1.75) and 1.55 (1.06–2.26). When we used WC (cut-off points: 100, 105 and 110 cm), the multivariable adjusted Hazard Ratios (HRs) for mortality were 1.18 (0.88–1.59), 1.02 (0.74–1.41) and 1.57 (1.19–2.08). In all analyses, BMI exhibited weaker associations with mortality than WC or WHtR. The direct association between WHtR and overall mortality was consistent within each of the three intervention arms of the trial. Conclusions Our study adds further support to a stronger association of abdominal obesity than BMI with total mortality among elderly subjects at high risk of cardiovascular disease. We did not find evidence to support that the PREDIMED intervention was able to counterbalance the harmful effects of increased adiposity on total mortality. Trial

  14. Protective effects of exercise training on endothelial dysfunction induced by total sleep deprivation in healthy subjects.

    Science.gov (United States)

    Sauvet, Fabien; Arnal, Pierrick J; Tardo-Dino, Pierre Emmanuel; Drogou, Catherine; Van Beers, Pascal; Bougard, Clément; Rabat, Arnaud; Dispersyn, Garance; Malgoyre, Alexandra; Leger, Damien; Gomez-Merino, Danielle; Chennaoui, Mounir

    2017-04-01

    Sleep loss is a risk factor for cardiovascular events mediated through endothelial dysfunction. To determine if 7weeks of exercise training can limit cardiovascular dysfunction induced by total sleep deprivation (TSD) in healthy young men. 16 subjects were examined during 40-h TSD, both before and after 7weeks of interval exercise training. Vasodilatation induced by ACh, insulin and heat (42°C) and pulse wave velocity (PWV), blood pressure and heart rate (HR) were assessed before TSD (controlday), during TSD, and after one night of sleep recovery. Biomarkers of endothelial activation, inflammation, and hormones were measured from morning blood samples. Before training, ACh-, insulin- and heat-induced vasodilatations were significantly decreased during TSD and recovery as compared with the control day, with no difference after training. Training prevented the decrease of ACh-induced vasodilation related to TSD after sleep recovery, as well as the PWV increase after TSD. A global lowering effect of training was found on HR values during TSD, but not on blood pressure. Training induces the decrease of TNF-α concentration after TSD and prevents the increase of MCP-1 after sleep recovery. Before training, IL-6 concentrations increased. Cortisol and testosterone decreased after TSD as compared with the control day, while insulin and E-selectin increased after sleep recovery. No effect of TSD or training was found on CRP and sICAM-1. In healthy young men, a moderate to high-intensity interval training is effective at improving aerobic fitness and limiting vascular dysfunction induced by TSD, possibly through pro-inflammatory cytokine responses.(ClinicalTrial:NCT02820649). Copyright © 2017 Elsevier B.V. All rights reserved.

  15. Quality of life and depression in patients undergoing total and partial laryngectomy Qualidade de vida e depressão em pacientes submetidos a laringectomia total e parcial

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    Daniella Scalet Amorin Braz

    2005-04-01

    Full Text Available PURPOSE: The surgical treatment of head and neck cancer, primarily laryngeal cancer, causes sequelae and can change the patient's quality of life. The purpose of this study was to investigate the impact of laryngectomy on the quality of life regarding the functional, physical, psychological, and social aspects. METHODS: Fourteen patients underwent total laryngectomy and 16 underwent vertical partial laryngectomy. The Quality of Life Core Questionnaire (QLQ-C30 and Head and Neck (H&N35 questionnaire from the European Organization for Research and Treatment of Cancer (EORTC were used for quality of life evaluation, while the Beck Depression Inventory questionnaire was used for the depression screen. RESULTS: In the total laryngectomy group, reported adverse effects were worsened, social and emotional function (21.3%, olfaction and taste changes (85.6%, cough (71.3%, speech difficulty (100%, and dysphagia (64.3%. Most of the patients (85.5% judged their quality of life to be reasonable. In the partial laryngectomy group, reported adverse effects were worsened, emotional function (71.4%, speech difficulty (100%, and dysphagia (31.3%. However, most of the patients judged their quality of life to be above the general average. CONCLUSION: Despite being different surgeries, both groups experienced similar difficulties but at different levels. The quality of life was judged worse in the patients who underwent total laryngectomy.OBJETIVO: O tratamento cirúrgico para o câncer de cabeça e pescoço, especificamente para o câncer de laringe, deixa seqüelas nos pacientes podendo alterar sua qualidade de vida. O objetivo deste estudo foi pesquisar o impacto na qualidade de vida, no que diz respeito aos aspectos funcionais, físicos, psicológicos, sociais e o rastreamento da depressão. MÉTODO: Foram estudados 14 pacientes submetidos a laringectomia total e 16 pacientes submetidos a laringectomia parcial vertical. Para a avaliação da qualidade de vida

  16. [Comparative analysis of the glycemic response and glycemic index of instant mashed potatoes in subjects undergoing laparoscopic sleeve gastrectomy and control subjects].

    Science.gov (United States)

    Fuentes Valdes, Gabriel; del Valle Flores, Miguel; Vega Soto, Claudia

    2014-12-01

    The laparoscopic sleeve gastrectomy (LSG) is a successful surgical procedure for morbid obesity. However, post surgery weight regain is usual, thus applying the glycemic index could promote good weight control. To compare the glycemic index (GI) and glycemic response (GR) obtained of instant mashed potatoes in individuals subjected to LSG versus control subjects. GI and GR were assessed in 10 LSG subjects and compared with 10 controls. GI methodology proposed by FAO/WHO was used; instant mashed potatoes as test food and white bread as standard food (50g available CHO). Capillary blood sample 0 (fasting), 30, 60, 90 and 120 minutes. The GI was determined by trapezoidal method. ANOVA was used to compare a factor between RG and IG groups; t-student to compare RG between foods. Statistical significance pglycemic responses in LSG group, and its consumption possibly favoring weight regain. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

  17. Communication subjective assessments of patients undergoing compulsory treatment with the severity of negative symptoms and cognitive functioning level

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    Kabanov T.N.

    2015-04-01

    Full Text Available The article presents the results of studies on the relationship of subjective assessments of the mentally ill with the severity of negative symptoms and cognitive functioning level. The features of patients perception of various aspects of compulsory treatment and subjective satisfaction with treatment. In a study of 94 male patients with a diagnosis of organic mental disorder and schizophrenia was used diagnostic system, consisting of patopsihologicheskogo study, formal survey map, the scale of assessment of negative symptoms SANS, questionnaire symptom levels SCL-90, self-existing problems, as well as - in Test authoring tool sheet to treatment and hospital stay (VG Bulygin, Kabanov, TN, 2011. The differences in subjective assessments of aspects of compulsory treatment and social functioning of patients with varying degrees of severity of negative symptoms and dependence of subjective assessments of the level of cognitive functioning.

  18. Subjectivity

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    Jesús Vega Encabo

    2015-11-01

    Full Text Available In this paper, I claim that subjectivity is a way of being that is constituted through a set of practices in which the self is subject to the dangers of fictionalizing and plotting her life and self-image. I examine some ways of becoming subject through narratives and through theatrical performance before others. Through these practices, a real and active subjectivity is revealed, capable of self-knowledge and self-transformation. 

  19. Inflammation and post-operative recovery in patients undergoing total knee arthroplasty-secondary analysis of a randomized controlled trial

    DEFF Research Database (Denmark)

    Langkilde, A; Jakobsen, T L; Bandholm, T Q

    2017-01-01

    OBJECTIVE: Reduced function persists for many patients after total knee arthroplasty (TKA). Inflammation is part of osteoarthritis' pathophysiology, and surgery induces a marked inflammatory response. We therefore wanted to explore the role of inflammation in long-term recovery after TKA, and thu...

  20. The effect of epsilon aminocaproic acid on blood loss in patients who undergo primary total hip replacement: a pilot study

    Science.gov (United States)

    Harley, Brian J.; Beaupré, Lauren A.; Jones, C. Allyson; Cinats, John G.; Guenther, Craig R.

    2002-01-01

    Objective To determine if the use of an antifibrinolytic agent (epsilon aminocaproic acid [EACA]) decreased perioperative and postoperative blood loss in patients who underwent total hip arthroplasty (THA). Design A prospective, double-blind, randomized, controlled clinical trial. Setting A university-affiliated tertiary care hospital with a large joint arthroplasty population. Participants Fifty-five patients who were scheduled for a primary THA. Method Patients were randomly assigned to 2 groups to receive either EACA or saline placebo perioperatively. Preoperatively, the groups were similar with respect to gender, mean age, mean hemoglobin level, operative time and prosthesis type. Outcome measures Blood loss from the start of surgery until the Hemovac drain was removed, and the transfusion rate and hemoglobin levels. Results Mean (and standard error) total blood loss for patients receiving EACA was 867 (207) mL and for patients receiving placebo was 1198 (544) mL (p < 0.025). Four patients in the EACA group received 7 units of packed red blood cells and 7 patients in the saline group required 12 units. Conclusions Patients receiving the placebo sustained greater total blood loss than EACA patients and were more likely to require blood transfusion. In the current climate of concern over blood transfusions during surgery, EACA administration can reduce blood loss and consequently transfusion and transfusion-related risk. PMID:12067170

  1. Enteral Nutrition Is a Risk Factor for Airway Complications in Subjects Undergoing Noninvasive Ventilation for Acute Respiratory Failure.

    Science.gov (United States)

    Kogo, Mariko; Nagata, Kazuma; Morimoto, Takeshi; Ito, Jiro; Sato, Yuki; Teraoka, Shunsuke; Fujimoto, Daichi; Nakagawa, Atsushi; Otsuka, Kojiro; Tomii, Keisuke

    2017-04-01

    Early enteral nutrition is recommended for mechanically ventilated patients in several studies and guidelines. In contrast, the effects of early enteral nutrition on noninvasive ventilation (NIV) have not been investigated extensively. The lack of an established method of airway protection suggests that enteral nutrition administration to these patients could increase airway complications and worsen outcomes. Between January 2007 and January 2015, 150 patients were admitted to our respiratory department for acute respiratory failure and received NIV for >48 h. Of these, 107 subjects incapable of oral intake were retrospectively analyzed. Clinical background and complications were compared in subjects who did and did not receive enteral nutrition. Sixty of the 107 subjects (56%) incapable of oral intake who received NIV also received enteral nutrition. Serum albumin concentration was significantly lower in subjects who received enteral nutrition than in those who did not (mean 2.7 ± 0.68 mg/dL vs 3.0 ± 0.75 mg/dL, P = .048). The rate of airway complications was significantly higher (53% [32/60] vs 32% [15/47], P = .03), and median NIV duration was significantly longer (16 [interquartile range 7-43] d vs 8 [5-20] d, P = .02) in subjects who received enteral nutrition than in those who did not. Multivariate analysis showed that enteral nutrition was unrelated to in-hospital mortality. Among subjects receiving NIV, enteral nutrition was associated with increased risk of airway complications but did not affect mortality. Enteral nutrition should be carefully considered in these patients. Copyright © 2017 by Daedalus Enterprises.

  2. Normal controlled attenuation parameter values: a prospective study of healthy subjects undergoing health checkups and liver donors in Korea.

    Science.gov (United States)

    Chon, Young Eun; Jung, Kyu Sik; Kim, Kwang Joon; Joo, Dong Jin; Kim, Beom Kyung; Park, Jun Yong; Kim, Do Young; Ahn, Sang Hoon; Han, Kwang-Hyub; Kim, Seung Up

    2015-01-01

    The controlled attenuation parameter (CAP) is a noninvasive method of assessing hepatic steatosis. We defined the normal range of CAP values in healthy subjects and evaluated the associated factors. CAP values were measured in a cohort of healthy subjects who were screened as living liver transplantation donors and those who underwent health checkups. Subjects with current or a history of chronic liver disease, abnormalities on liver-related laboratory tests, or fatty liver on ultrasonography or biopsy were excluded. The mean age of the 264 recruited subjects (131 males and 133 females; 76 potential liver donors and 188 subjects who had undergone health checkups) was 49.2 years. The mean CAP value was 224.8 ± 38.7 dB/m (range 100.0-308.0 dB/m), and the range of normal CAP values (5th-95th percentiles) was 156.0-287.8 dB/m. The mean CAP value was significantly higher in the health checkup than in the potential liver donor group (227.5 ± 42.0 vs. 218.2 ± 28.3 dB/m, P = 0.040). CAP values did not differ significantly according to gender or age in either group (all P > 0.05). In a multivariate linear regression analysis, body mass index (β = 0.271, P = 0.024) and triglyceride levels (β = 0.348, P = 0.008) were found to be independently associated with CAP values. We determined the normal range of CAP values and found that body mass index and triglyceride levels were associated with the CAP values of healthy subjects.

  3. Impact of pre-operative serum 25-hydroxyvitamin D on post-operative serum calcium in patients undergoing total thyroidectomy for benign goitre: retrospective study of 246 patients.

    Science.gov (United States)

    Erlem, M; Klopp-Dutote, N; Biet-Hornstein, A; Strunski, V; Page, C

    2017-10-01

    To determine whether pre-operative serum 25-hydroxyvitamin D has an impact on post-operative parathyroid hormone and serum calcium levels in patients undergoing total thyroidectomy for benign goitre. This single-centre, retrospective study comprised 246 unselected surgical patients who had undergone total thyroidectomy for bilateral, benign, multinodular goitre. The correlation between pre-operative serum 25-hydroxyvitamin D and post-operative serum parathyroid hormone and serum calcium was studied to determine whether low pre-operative serum 25-hydroxyvitamin D was predictive of post-operative hypocalcaemia. Seventy-nine patients (32 per cent) had post-operative hypocalcaemia. Eighteen patients (7.32 per cent) experienced unintentional parathyroidectomy (1 parathyroid gland in 15 patients, 2 parathyroid glands in 3 patients). In univariate analysis, pre-operative serum 25-hydroxyvitamin D was not correlated with post-operative serum calcium (p = 0.69) or post-operative serum parathyroid hormone (p = 0.5804). Furthermore, in multivariate analysis, which took into account unintentional parathyroidectomy, no correlation was found (p = 0.33). Bilateral unintentional parathyroidectomy was statistically associated with post-operative hypocalcaemia (p = 0.032). Pre-operative serum 25-hydroxyvitamin D did not appear to have any impact on post-operative serum calcium in patients undergoing total thyroidectomy for benign goitre.

  4. Anal sphincter function after total mesorectal excision is comparable to that of healthy subjects: results of a matched pair analysis.

    Science.gov (United States)

    Schuld, J; Richter, S; Eisele, R M; Von Heesen, M; Roller, J; Glanemann, M

    2015-06-01

    The aim of this paper was to compare healthy subjects and patients after total mesorectal excision concerning anal resting/squeeze pressure and surface-electromyography of the sphincter. Forty patients (9 female/31 male) after total mesorectal excision due to low or middle rectal cancer were compared to a sex-, age- and BMI-matched group of healthy volunteers by means of anorectal pull-through manometry using a microtip-transducer system and by means of endoanal surface electromyography using a bipolar plug electrode. Resting pressure (59.2 ± 3.1 mmHg vs. 68.3 ± 4.3 mmHg; P=0.056) and squeeze pressure (127.3 ± 3.2 mmHg vs. 128.9 ± 4.6 mmHg; P=0.78) were comparable between patients after total mesorectal excision and healthy volunteers whereas surface electromyography amplitude (9.5 ± 0.4 µV vs. 13.9 ± 0.6 µV; P=0.01) was significant lower in patients after total mesorectal excision compared to healthy subjects. Correlation between squeeze and resting pressure as well as between squeeze pressure and surface electromyography were weaker in patients after total mesorectal excision compared to healthy controls. Objective measurable sphincter pressure after total mesorectal excision seems to be comparable to that of healthy subjects whereas surface-electromyography is significant higher in healthy subjects.

  5. Self-esteem and personality in subjects with and without body dysmorphic disorder traits undergoing cosmetic rhinoplasty: preliminary data.

    Science.gov (United States)

    Pecorari, G; Gramaglia, C; Garzaro, M; Abbate-Daga, G; Cavallo, G P; Giordano, C; Fassino, S

    2010-03-01

    Many individuals with body dysmorphic disorder (BDD) seek non-psychiatric treatment. BDD occurs in about 5% of patients who seek cosmetic surgery, and rhinoplasty is the most frequently sought treatment. A correlation exists between individuals' self-esteem and demand for cosmetic surgery. To investigate whether those subjects with BDD traits requesting cosmetic rhinoplasty differ from those without BDD traits in self-esteem, personality and quality of life. This study included 54 patients applying to the 1st ENT Division of Turin University. Assessment of the patients before cosmetic rhinoplasty includes: nasal obstruction symptom evaluation, health-related quality of life, Rosenberg self-esteem scale, body dysmorphic disorder questionnaire (BDDQ) and temperament and character inventory (TCI). Based on their responses to BDDQ questions 1, 3 and 4, patients were subdivided into subgroups and then compared. No difference emerged in the objective data. Lower self-esteem, higher harm avoidance (HA) and lower self-directedness (SD) are found in subjects who are worried about how they look, in those with interference in their social life due to this worry and in those who spend more than 3h per day thinking about the way they look. Novelty seeking (NS) is significantly higher in subjects who think about their looks for up to 3h than in those who spend less than 1h. Different subgroups of patients are identified. The first group includes pessimistic, shy, insecure subjects; people with fragile and immature personality and poor self-esteem; individuals concerned about the way they look and those who spend more time thinking about it. The second group includes more confident subjects with stronger personality and greater self-esteem. A third, less differentiated group, includes more impulsive (high NS) subjects who spend an intermediate amount of time thinking about the way they look. Patients should be carefully screened and assessed before cosmetic surgery interventions

  6. Prolonged Duration of Surgery Predicts Postoperative Hypoparathyroidism among Patients Undergoing Total Thyroidectomy in a Tertiary Referral Centre

    DEFF Research Database (Denmark)

    Sonne-Holm, Emilie; Holst Hahn, Christoffer

    2017-01-01

    constitutes an independent risk factor due to the risk of ischaemic damage. Regain of function of devascularized parathyroid glands must be expected to last at least 1 year postoperatively. Furthermore, the recovery of autotransplanted parathyroid glands should not be evaluated within 1-3 months after surgery......., to identify early predictive risk factors. METHODS: Based on a single-institution retrospective review, we identified 582 patients who underwent total thyroidectomy between January 2010 and March 2015. Information on age, gender, pathological diagnosis, duration of surgery, autotransplantation of parathyroid...... glands, neck dissection, and experience and position of the surgeon was retrieved from the medical records. Furthermore, serum levels of parathyroid hormone and calcium were registered pre- and postoperatively and after 3 and 12 months. RESULTS: The incidence of transient hypoparathyroidism during...

  7. Physical activity after surgically obtained weight loss: study with a SenseWear armband in subjects undergoing biliopancreatic diversion.

    Science.gov (United States)

    Gradaschi, Raffaella; Camerini, Giovanni; Carlini, Flavia; Sukkar, Samyr; Sopinaro, Nicola; Adami, Gian Franco

    2014-02-01

    This study aimed to understand the role of the extra load of body mass in limiting physical activity and in preventing an active lifestyle in severely obese patients. The study was carried out in a University Hospital setting, and investigates severely obese patients, having undergone biliopancreatic diversion (BPD) for obesity and control subjects with a body weight closely similar to that of the BPD subjects; energy intake was evaluated by alimentary interview and energy expenditure was assessed with the Body Media SenseWear® Pro armband (SWA). SWA metabolic efficiency (MET) was negatively associated with body mass index values (ρ = -0.464, p active persons (27% vs. 0 and 7%, respectively) and a lower number of sedentary persons (27% vs. 70 and 43%, respectively) was found (p physical activity and leading to a sedentary lifestyle.

  8. Circulating Total Glutathione in Normal Tension Glaucoma Patients: Comparison with Normal Control Subjects

    OpenAIRE

    Park, Myoung Hee; Moon, Jungil

    2012-01-01

    Purpose Oxidative stress plays a critical role in the pathogenesis of glaucoma. Glutathione is a major antioxidant molecule present in intracellular or extracellular space. Herein, we aimed to examine circulating glutathione level in normal tension glaucoma (NTG), which comprises the largest proportion of glaucoma disease in the Korean population. Methods Nineteen NTG patients (NTG group) and 30 age- and gender-matched normal control subjects (control group) were included. Antecubital venous ...

  9. Evaluation of the perceptions and cosmetic satisfaction of breast cancer patients undergoing totally implantable vascular access device (TIVAD) placement.

    Science.gov (United States)

    Liberale, Gabriel; El Houkayem, Michel; Viste, Claire; Bouazza, Fikri; Moreau, Michel; El Nakadi, Issam; Veys, Isabelle

    2016-12-01

    Totally implantable vascular access devices (TIVADs) are widely used to administer chemotherapy to cancer patients. While great progress has been made with respect to breast surgical reconstruction to take into account both aesthetics and patients' perceptions of body integrity, these aspects have not been considered with regard to the impact of TIVAD. In order to address this practice gap, we have adapted our TIVAD implantation technique to improve cosmetic results. The aim of this study was to assess breast cancer patients' comfort level and aesthetic satisfaction with regard to TIVAD insertion. Patients with breast cancer admitted for chemotherapy at an outpatient clinic completed a previously validated survey evaluating three main domains: symptoms (pain, discomfort) related to the TIVAD itself in daily activity, information received before and during the surgical procedure, and cosmetic aspects regarding the port insertion site (scar, port, and catheter location). Between September 2010 and June 2011, 232 patients were evaluated. Cosmetic satisfaction with scar location was high (93.3 %). Information given to patients before and during the procedure had a major impact on both symptom perception in daily activity and on cosmetic satisfaction. Obtaining a more aesthetic scar by placing the TIVAD in the deltopectoral groove contributed to a high rate of cosmetic satisfaction. Furthermore, the relevance of information given to patients before and/or during surgery had a major impact on symptom perception. Therefore, we suggest including a pre-operative information session in the care pathway.

  10. Dispositive – as an methodological tool – in the historical understanding of total institutions and the forming of subjects

    DEFF Research Database (Denmark)

    Hamre, Bjørn

    ABSTRACT: Dispositive – as an methodological tool – in the historical understanding of total institutions and the forming of subjects The starting point of this presentation is a questioning of Erving Goffman’s total institution as a concept that mainly has focused on an internal perspective...... on the logics of the institution, and the question of how subjectivication in a total institution. Thus there is a risk of underemphasizing how the internal dynamics are influenced by various social, political and economic forms of rationality that affects the institution's internal logics and social practices....... The presentation argues that such an analysis can be made by using Michel Foucault's term dispositive. The dispositive offers an analysis of how the function of the total institution changes over time and how social rationales affects the institutions internal power technologies and the construction of the subject...

  11. Responsiveness of the Tampa Scale of Kinesiophobia in Italian subjects with chronic low back pain undergoing motor and cognitive rehabilitation.

    Science.gov (United States)

    Monticone, Marco; Ambrosini, Emilia; Rocca, Barbara; Foti, Calogero; Ferrante, Simona

    2016-09-01

    The Tampa Scale of Kinesiophobia (TSK) is a commonly used measure for the assessment of kinesiophobia related to spinal diseases. The Italian version showed satisfactory psychometric properties, but its responsiveness has not yet been evaluated. This observational study is aimed at evaluating the responsiveness and minimal important changes (MICs) for the TSK in subjects with chronic low back pain. At the beginning and end of an 8-week multidisciplinary rehabilitation programme, 205 patients completed the TSK. After the programme, patients also completed the global perceived effect (GPE) scale, which was divided to produce a dichotomous outcome. Responsiveness was calculated by distribution [effect size (ES); standardised response mean (SRM)] and anchor-based methods [receiver-operating characteristics (ROC) curves; correlations between change scores of the TSK and GPE]. ROC curves were also used to compute the best cut-off levels between subjects with a "good" or "poor" outcome (MICs). The ES and the SRM were 1.49 and 1.36, respectively. The ROC analyses revealed a MIC value (AUC; sensitivity; specificity) of 5.5 (0.996; 95; 97). To avoid any dependence on the baseline scores, the MIC value [area under the curve (AUC); sensitivity; and specificity] was computed also based on the percentage of change from the baseline and a value of 18 % (0.998; 97; 98 %) was obtained. The correlation between change scores of the TSK and GPE was high (0.871). The TSK was sensitive in detecting clinical changes in subjects with chronic low back pain. We recommend taking the MICs provided into account when assessing patients' improvement or planning studies in this clinical context.

  12. [Evaluation of selected parameters of blood coagulation and fibrinolysis system in patients undergoing total hip replacement surgery with normovolemic hemodilution procedure and standard enoxaparine prophylaxis].

    Science.gov (United States)

    Piecuch, Wiesław; Sokołowska, Bozena; Dmoszyńska, Anna; Furmanik, Franciszek

    2003-01-01

    The aim of the study was to evaluate selected blood coagulation and fibrinolysis parameters in patients undergoing total hip replacement surgery with normovolemic hemodilution and standard enoksaparine profilaxis. The study included 66 patients undergoing hip replacement surgery. The group consisted of 51 women and 15 men, within the age range of 47-78, the mean age was 64. In 32 (subgroup II) patients the surgery was performed with the use of normovolemic hemodilution, in 34 (subgroup I) the hemodilution procedure was not applied. The enoksaparine as prophylaxis started 12 hours prior to surgery and continued during hospitalisation. The examination of the coagulation system was performed: on the day of the operation in the morning, on the day of the operation in the evening and on the first day after operation. We determined the concentrations of TAT and PAP complexes, prothrombin fragments 1 + 2 (F1 + 2) and d-dimers (DD). 1) during total hip replacement surgery and particularly in the period of the first 12 hours after the procedure marked activation of coagulation and fibrinolysis occurRed; 2) the application of the hemodilution procedure does not influence significantly the degree of coagulation and fibrinolysis disorders in the perioperative period, but could reduced incidence of thromboembolic complications in the postoperative period.

  13. Comparison of the Total and Hidden Blood Loss in Patients Undergoing Open and Minimally Invasive Transforaminal Lumbar Interbody Fusion.

    Science.gov (United States)

    Zhang, Hui; Chen, Ze-Xin; Sun, Ze-Ming; Jiang, Chao; Ni, Wen-Fei; Lin, Yan; Wu, Yao-Sen

    2017-11-01

    This study examined the volume of hidden blood loss (HBL) and compared perioperative blood loss between minimally invasive transforaminal lumbar interbody fusion (MI-TLIF) and open transforaminal lumbar interbody fusion (O-TLIF). Forty-eight patients who were treated with MI-TLIF and 59 patients treated with O-TLIF were enrolled in this study. Patients' height, weight, and preoperative and postoperative hematocrit (Hct) were recorded and used to calculate total blood loss (TBL) according to the Gross formula. Each patient's HBL was calculated. The data were further analyzed by the Student t test and the χ2 test. The visible blood loss (VBL) was 186 ± 95 mL in the MI-TLIF; however, the HBL (423 ± 233 mL; 66.5 ± 16.1% of TBL) was twice the VBL. The VBL in the O-TLIF group was 471 ± 147 mL, and the HBL was 271 ± 223 mL (31.3 ± 23.9% of TBL). Although TBL in MI-TLIF (602 ± 251 mL) was less than in O-TLIF (742 ± 275 mL), the HBL was significantly higher (P loss was observed between the 2 groups. Seven and 10 patients had preoperative anemia in the MI-TLIF group and the O-TLIF group, respectively, and 32 and 45 postoperatively. HBL is seriously underestimated and accounts for a large percentage of TBL in both MI-TLIF and O-TLIF. A correct understanding of HBL can ensure patient safety and improve postoperative rehabilitation. Copyright © 2017 Elsevier Inc. All rights reserved.

  14. Measuring functional outcome after total hip replacement with subject-specific hip joint loading

    NARCIS (Netherlands)

    Weber, Tim; Dendorfer, Sebastian; Dullien, Silvia; Grifka, Joachim; Verkerke, Gijsbertus Jacob; Renkawitz, Tobias

    2012-01-01

    Total hip replacement is an often-performed orthopedic surgical procedure; the amount of procedures undertaken will increase since our life expectancy is growing. In order to optimize function, hip biomechanics should be restored to as near normal as possible. The goal of this pilot study was to

  15. Characteristics and early clinical outcomes of patients undergoing totally subcutaneous vs. transvenous single chamber implantable cardioverter defibrillator placement.

    Science.gov (United States)

    Mithani, Ali A; Kath, Heaton; Hunter, Krystal; Andriulli, John; Ortman, Matthew; Field, Julie; Russo, Andrea M

    2017-04-04

    In 2012, the first totally Subcutaneous Implantable Cardioverter-Defibrillator (S-ICD) was approved by the Food and Drug Administration (FDA) in the United States. A possible benefit of this device is that it does not involve placing leads 'in' or 'on' the heart, potentially reducing complications. Ninety-one S-ICD and 182 single chamber TV-ICD implants were performed between 10/22/2012 and 9/22/2015. During this period of time, 91 patients with S-ICD were matched to TV-ICD patients using single centre NCDR ICD Registry Data based on dialysis status, gender, and age. Intra- and post-operative complications and deaths were examined within the first 180 days following implantation. Patients with S-ICDs had higher creatinine (2.3 ± 2.5 vs. 1.1 ± 0.7, P < 0.001) and were more likely to be on chronic dialysis (20.9% vs. 5.5%, P < 0.001) than TV-ICD patients. Patients in the S-ICD group were more likely to have had prior device infections (14.3% vs. 3.3%, P = 0.021) as well as prior TIA/CVA (14.3% vs. 4.4%, P = 0.049) compared to patients in the TV-ICD group. Seven patients experienced 7 complications or death in TV-ICD group and 5 patients experienced 7 complications or death in SQ-ICD group, P = 0.774. In this retrospective matched single centre cohort study, there was no significant difference in implantation complications or death in patients receiving single chamber TV-ICDs compared to S-ICDs within 6 months following implantation. This occurred despite more severe preexisting illness in the S-ICD group. Further investigation is needed to determine outcomes after longer-term follow-up.

  16. NeurimmiRs and Postoperative Delirium in Elderly Patients Undergoing Total Hip/Knee Replacement: A Pilot Study

    Directory of Open Access Journals (Sweden)

    Rui Dong

    2017-06-01

    Full Text Available Objective: Postoperative delirium (POD is a frequent complication after surgery and its occurrence is associated with poor outcomes. The pathophysiology of this complication is not clear, but identification of risk factors is important for positive postoperative outcomes. The purpose of this study was to investigate the associations between the preoperative expression levels of microRNA (miR-146a, miR-125b, and miR-181c in cerebrospinal fluid (CSF and serum and the development and severity of POD.Methods: Forty elderly patients aged 65 years old and older admitted for elective total hip/knee replacement under spinal anesthesia. Preoperatively, baseline cognitive function was assessed using the Mini-Mental State Examination. Each patient was interviewed daily on the first and second postoperative days. Delirium was diagnosed using the Confusion Assessment Method, and delirium severity was measured using the Memorial Delirium Assessment Scale (MDAS. Preoperative serum and CSF miR levels were determined by quantitative real-time PCR (qRT-PCR.Results: POD was detected in 27.5% (11/40 of patients. Up-regulation of miR-146a and miR-181c in CSF and down-regulation of miR-146a in serum were observed preoperatively in patients who developed POD, while patients with and without POD did not differ in serum or CSF levels of miR-125b. Delirious patients had higher CSF/serum ratios of miR-146a and miR-181c levels than non-delirious patients. The lower CSF miR-146a and CSF/serum miR-146a ratios were significantly associated with milder POD severity, represented by a lower MDAS score.Conclusion: The dysregulation of preoperative miR-146a and miR-181c in CSF and serum was associated with the development and severity of POD. These NeurimmiRs might participate in the neuropathogenesis of POD, pending further investigations.Clinical trial registration: this study was registered at ClinicalTrials.gov (NCT02817386.

  17. DNA Damage Response and Radiosensitivity of Immune Cells from Subjects Undergoing Confinement in the NASA Human Exploration Research Analog

    Science.gov (United States)

    Moreno-Villanueva, Maria

    2017-01-01

    The Human Exploration Research Analog (HERA) represents an analog for simulation of isolation, confinement and remote conditions of mission exploration scenarios. HERA aims at investigating team performance and cooperation, reaction to stress, signs of early depression, anxiety and anger and their impact on human health. HERA is a collaborative project involving experts in different fields. Not only psychological but also clinical biomarkers of stress, e.g. adrenaline has been measured. It is known that stress hormones induce DNA strand breaks thus, within this project, my tasks was to determine the level of DNA strand breaks as well as expression of genes involved in DNA damage response in immune cells obtained from HERA subjects. Furthermore, the sensitivity of the cells to ex vivo radiation was also assessed.

  18. "Bringing Me More than I Contain...": Discourse, Subjectivity and the Scene of Teaching in "Totality and Infinity"

    Science.gov (United States)

    Strhan, Anna

    2007-01-01

    This paper explores the relationship between language, subjectivity and teaching in Emmanuel Levinas's "Totality and Infinity". It aims to elucidate Levinas's presentation of language as always already predicated on a relationship of responsibility towards that which is beyond the self and the idea that it is only in this condition of being…

  19. Exploring total cardiac variability in healthy and pathophysiological subjects using improved refined multiscale entropy.

    Science.gov (United States)

    Marwaha, Puneeta; Sunkaria, Ramesh Kumar

    2017-02-01

    Multiscale entropy (MSE) and refined multiscale entropy (RMSE) techniques are being widely used to evaluate the complexity of a time series across multiple time scales 't'. Both these techniques, at certain time scales (sometimes for the entire time scales, in the case of RMSE), assign higher entropy to the HRV time series of certain pathologies than that of healthy subjects, and to their corresponding randomized surrogate time series. This incorrect assessment of signal complexity may be due to the fact that these techniques suffer from the following limitations: (1) threshold value 'r' is updated as a function of long-term standard deviation and hence unable to explore the short-term variability as well as substantial variability inherited in beat-to-beat fluctuations of long-term HRV time series. (2) In RMSE, entropy values assigned to different filtered scaled time series are the result of changes in variance, but do not completely reflect the real structural organization inherited in original time series. In the present work, we propose an improved RMSE (I-RMSE) technique by introducing a new procedure to set the threshold value by taking into account the period-to-period variability inherited in a signal and evaluated it on simulated and real HRV database. The proposed I-RMSE assigns higher entropy to the age-matched healthy subjects than that of patients suffering from atrial fibrillation, congestive heart failure, sudden cardiac death and diabetes mellitus, for the entire time scales. The results strongly support the reduction in complexity of HRV time series in female group, old-aged, patients suffering from severe cardiovascular and non-cardiovascular diseases, and in their corresponding surrogate time series.

  20. Abdominal adiposity is the main determinant of the C-reactive response to injury in subjects undergoing inguinal hernia repair

    Directory of Open Access Journals (Sweden)

    Irkulla Sashidhar

    2013-02-01

    Full Text Available Abstract Background Obesity and serum C-reactive protein (CRP (a sensitive marker of inflammatory activity are associated with most chronic diseases. Abdominal adiposity along with age is the strongest determinant of baseline CRP levels in healthy subjects. The mechanism of the association of serum CRP with disease is uncertain. We hypothesized that baseline serum CRP is a marker of inflammatory responsiveness to injury and that abdominal adiposity is the main determinant of this responsiveness. We studied the effect of abdominal adiposity, age and other environmental risk factors for chronic disease on the CRP response to a standardised surgical insult, unilateral hernia repair to not only test this hypothesis but to inform the factors which must be taken into account when assessing systemic inflammatory responses to surgery. Methods 102 male subjects aged 24-94 underwent unilateral hernia repair by a single operator. CRP was measured at 0, 6, 24 and 48 hrs. Response was defined as the peak CRP adjusted for baseline CRP. Results Age and waist:hip ratio (WHR were associated both with basal CRP and CRP response with similar effect sizes after adjustment for a wide-range of covariates. The adjusted proportional difference in CRP response per 10% increase in WHR was 1.50 (1.17-1.91 p = 0.0014 and 1.15(1.00-1.31 p = 0.05 per decade increase in age. There was no evidence of important effects of other environmental cardiovascular risk factors on CRP response. Conclusion Waist:hip ratio and age need to be considered when studying the inflammatory response to surgery. The finding that age and waist:hip ratio influence baseline and post-operative CRP levels to a similar extent suggests that baseline CRP is a measure of inflammatory responsiveness to casual stimuli and that higher age and obesity modulate the generic excitability of the inflammatory system leading to both higher baseline CRP and higher CRP response to surgery. The mechanism for

  1. Evaluation of quality of life and walking ability among amputated patients and those who refused to undergo amputation following infection of total knee arthroplasty: Small case series.

    Science.gov (United States)

    Helito, Camilo Partezani; de Brito, Andre Thiago Scandiuzzi; Gobbi, Riccardo Gomes; Demange, Marco Kawamura; Tirico, Luis Eduardo P; Pecora, Jose Ricardo; Camanho, Gilberto Luis

    2015-12-01

    Patients who undergo transfemoral amputation after infection of a total knee arthroplasty do not have good functional outcomes and have major difficulty walking. To evaluate the quality of life and walking ability among patients who underwent amputation and among those who refused to undergo amputation following infection of a total knee arthroplasty. Retrospective case series. Patients who received an indication for amputation following an infection of a total knee arthroplasty were evaluated retrospectively. The patients were divided between those who accepted the amputation procedure and those who refused amputation (four amputee vs four non-amputees). Walking ability and quality of life were evaluated using the Short Form-36 questionnaire. The average physical health was 27.4 for the amputees and 31.3 for the non-amputees. The average mental health was 49.9 for the amputees and 47.1 for the non-amputees. In relation to walking ability, only one (25%) of the amputees was able to walk, as opposed to 100% in the non-amputee groups. Twenty-five percent of the amputee patients continued to be able to walk. The functional outcome of non-amputee patients was better, with 100% being able to walk, though with limitations. This is the first study evaluating patients who refused the amputation procedure and remained with the spacer. Despite the fact that this option is not recommended by the medical community, we believe that these data are useful when discussing, with a patient, quality of life after amputation. © The International Society for Prosthetics and Orthotics 2014.

  2. Impaired postprandial fullness in Type 2 diabetic subjects is rescued by acute exercise independently of total and acylated ghrelin

    DEFF Research Database (Denmark)

    Knudsen, Sine H; Karstoft, Kristian; Solomon, Thomas

    2013-01-01

    Ghrelin levels are suppressed in obese subjects and subjects with Type 2 diabetes mellitus (T2DM). Exercise-stimulated decreases in plasma ghrelin are a proposed mediator of exercise-induced satiety in healthy subjects. However, exercise-induced satiety and the impact of impaired ghrelin levels...... in obesity-related disease are poorly understood. Therefore our objective was to investigate exercise-induced postprandial satiety and ghrelin responses in overweight subjects with T2DM (N = 8) and healthy controls (N = 7). Visual analog scale satiety questionnaires (assessing hunger, thirst, food that could...... be eaten, nausea, and fullness) and circulating levels of glucose, insulin, and total and acylated ghrelin were measured at baseline and in response to a 75 g oral glucose load, provided immediately after an aerobic exercise bout (1 h at 50% Wmax) or no exercise (rest trial), on two separate occasions...

  3. Characterization of changes in total body composition for patients with head and neck cancer undergoing chemoradiotherapy using dual-energy x-ray absorptiometry.

    Science.gov (United States)

    Jackson, William; Alexander, Neil; Schipper, Matthew; Fig, Lorraine; Feng, Felix; Jolly, Shruti

    2014-09-01

    Patients with head and neck cancer experience significant weight loss secondary to concurrent chemoradiotherapy (CCRT). Using dual-energy X-ray absorptiometry (DEXA) scans, we characterize total body composition changes during and after CCRT in order to develop novel clinical care models that will improve the patient's quality of life (QOL). Sixty DEXA scans were obtained from 12 patients undergoing CCRT for locally advanced squamous cell head and neck cancer. DEXAs were performed at baseline, during treatment, completion of CCRT, and then 1 and 2 months posttreatment. Mean weight loss by treatment end was 9.5 kg (10.2%; p = .0002). On average, lean body mass (LBM) decreased 10.2% (p = .001), and fat body mass (FBM) decreased 11.1% (p = .001) during CCRT. LBM began to normalize after completion of treatment, whereas FBM continued to decline. Substantial loss of muscle and FBM occurs in patients undergoing CCRT for head and neck cancer. To prevent long-term disability and QOL decline after curative CCRT, clinical care interventions incorporating aggressive nutrition/exercise counseling are needed. Copyright © 2013 Wiley Periodicals, Inc.

  4. Spinopelvic parameter changes and low back pain improvement due to femoral neck anteversion in patients with severe unilateral primary hip osteoarthritis undergoing total hip replacement.

    Science.gov (United States)

    Piazzolla, Andrea; Solarino, Giuseppe; Bizzoca, Davide; Montemurro, Viola; Berjano, Pedro; Lamartina, Claudio; Martini, Carlotta; Moretti, Biagio

    2017-03-16

    The study of the interrelation between hip and spine disorders is gaining increasing importance in the last years, but the link between Hip Osteoarthritis (HOA) and Low Back Pain (LBP) remains still unclear. Aim of the study is to assess the relationship between Femoral Neck Anteversion (FNA), LBP, and spinopelvic parameters in patients undergoing Total Hip Replacement (THR) for unilateral severe primary HOA. 91 patients were recruited. Inclusion criteria were: grade 5 or 6 unilateral HOA, according to Turmezei, and Harris Hip score (HHS) spondylolisthesis; history of spine fractures; previous bone tuberculosis or any spine infections; any contraindications to CT; BMI >30. Patients were divided into two homogeneous Groups according to the presence (Group-A) or not of concomitant LBP (Group-B). All patients underwent preoperatively a hip CT scan to evaluate FNA, Acetabular Anteversion (AA), and Combined Anteversion (CA = FNA + AA). ΔFNA, ΔAA and ΔCA were calculated as the differences between the arthritic hip and the normal hip angles in each Group. Full spinal X-rays in upstanding position were performed before (baseline) and 6 months after THR (follow-up) to calculate spinopelvic parameters. The health-related quality of life (HRQoL) was evaluated at baseline and at follow-up using Visual Analogue Scale (VAS), HHS, Oswestry Disability Index (ODI), Roland-Morris Disability Questionnaire (RM), and Short-Form Health Survey (SF-36). The intra-group and inter-group variability were assessed using, respectively, paired and unpaired t tests. At baseline, the association between HRQoL scores and ΔFNA, ΔAA, and ΔCA was analysed by the Pearson correlation test. At baseline, in Group-A, there was a significant difference between arthritic FNA and normal hip FNA, while no differences were found in AA between the two hips. A close correlation was observed between ΔFNA and Spine-VAS (r = 0.788), ODI (r = 0.824), and RM (r = 0.775). In Group-B, there was not a

  5. Similar Survival for Patients Undergoing Reduced-Intensity Total Body Irradiation (TBI) Versus Myeloablative TBI as Conditioning for Allogeneic Transplant in Acute Leukemia

    Energy Technology Data Exchange (ETDEWEB)

    Mikell, John L., E-mail: jmikell@emory.edu [Department of Radiation Oncology, Winship Cancer Institute, Emory University, Atlanta, Georgia (United States); Waller, Edmund K. [Department of Hematology and Oncology, Winship Cancer Institute, Emory University, Atlanta, Georgia (United States); Switchenko, Jeffrey M. [Department of Biostatistics and Bioinformatics, Winship Cancer Institute, Emory University, Atlanta, Georgia (United States); Rangaraju, Sravanti; Ali, Zahir; Graiser, Michael [Department of Hematology and Oncology, Winship Cancer Institute, Emory University, Atlanta, Georgia (United States); Hall, William A. [Department of Radiation Oncology, Winship Cancer Institute, Emory University, Atlanta, Georgia (United States); Langston, Amelia A. [Department of Hematology and Oncology, Winship Cancer Institute, Emory University, Atlanta, Georgia (United States); Esiashvili, Natia [Department of Radiation Oncology, Winship Cancer Institute, Emory University, Atlanta, Georgia (United States); Khoury, H. Jean [Department of Hematology and Oncology, Winship Cancer Institute, Emory University, Atlanta, Georgia (United States); Khan, Mohammad K. [Department of Radiation Oncology, Winship Cancer Institute, Emory University, Atlanta, Georgia (United States)

    2014-06-01

    Purpose: Hematopoietic stem cell transplantation (HSCT) is the mainstay of treatment for adults with acute leukemia. Total body irradiation (TBI) remains an important part of the conditioning regimen for HCST. For those patients unable to tolerate myeloablative TBI (mTBI), reduced intensity TBI (riTBI) is commonly used. In this study we compared outcomes of patients undergoing mTBI with those of patients undergoing riTBI in our institution. Methods and Materials: We performed a retrospective review of all patients with acute leukemia who underwent TBI-based conditioning, using a prospectively acquired database of HSCT patients treated at our institution. Patient data including details of the transplantation procedure, disease status, Karnofsky performance status (KPS), response rates, toxicity, survival time, and time to progression were extracted. Patient outcomes for various radiation therapy regimens were examined. Descriptive statistical analysis was performed. Results: Between June 1985 and July 2012, 226 patients with acute leukemia underwent TBI as conditioning for HSCT. Of those patients, 180 had full radiation therapy data available; 83 had acute lymphoblastic leukemia and 94 had acute myelogenous leukemia; 45 patients received riTBI, and 135 received mTBI. Median overall survival (OS) was 13.7 months. Median relapse-free survival (RFS) for all patients was 10.2 months. Controlling for age, sex, KPS, disease status, and diagnosis, there were no significant differences in OS or RFS between patients who underwent riTBI and those who underwent mTBI (P=.402, P=.499, respectively). Median length of hospital stay was shorter for patients who received riTBI than for those who received mTBI (16 days vs 23 days, respectively; P<.001), and intensive care unit admissions were less frequent following riTBI than mTBI (2.22% vs 12.69%, respectively, P=.043). Nonrelapse survival rates were also similar (P=.186). Conclusions: No differences in OS or RFS were seen between

  6. Objective and subjective voice outcomes after total laryngectomy: a systematic review.

    Science.gov (United States)

    van Sluis, Klaske E; van der Molen, Lisette; van Son, Rob J J H; Hilgers, Frans J M; Bhairosing, Patrick A; van den Brekel, Michiel W M

    2017-10-31

    Esophageal speech (ES), tracheoesophageal speech (TES) and/or electrolarynx speech (ELS) are three speech rehabilitation methods which are commonly provided after total laryngectomy (TL). A systematic review of the literature was conducted to evaluate comparative acoustic, perceptual, and patient-reported outcomes for ES, TES, ELS and healthy speakers. Twenty-six articles could be included. In most studies, methodological quality was low. It is likely that an inclusion bias exists, many studies only included exceptional speakers. Significant better outcomes are reported for TES compared to ES for the acoustic parameters, fundamental frequency, maximum phonation time and intensity. Perceptually, TES is rated with a significant better voice quality and intelligibility than ES and ELS. None of the speech rehabilitation groups reported clearly better outcomes in patient-reported outcomes. Studies on speech outcomes after TL are flawed in design and represent weak levels of evidence. There is an urge for standardized measurement tools for evaluations of substitute voice speakers. TES is the favorable speech rehabilitation method according to acoustic and perceptual outcomes. All speaker groups after TL report a degree of voice handicap. Knowledge of caretakers and differences in health care and insurance systems play a role in the speech rehabilitation options that can be offered.

  7. Superluminal advanced transmission of X waves undergoing frustrated total internal reflection: the evanescent fields and the Goos-Hänchen effect.

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    Shaarawi, Amr M; Tawfik, Bassem H; Besieris, Ioannis M

    2002-10-01

    A study of X waves undergoing frustrated total internal reflection at a planar slab is provided. This is achieved by choosing the spectral plane wave components of the incident X wave to fall on the upper interface at angles greater than the critical angle. Thus, evanescent fields are generated in the slab and the peak of the field tunneling through the slab appears to be transmitted at a superluminal speed. Furthermore, it is shown that for deep barrier penetration, the peak of the transmitted field emerges from the rear interface of the slab before the incident peak reaches the front interface. To understand this advanced transmission of the peak of the pulse, a detailed study of the behavior of the evanescent fields in the barrier region is undertaken. The difference in tunneling behavior between deep and shallow barrier penetrations is shown to be influenced by the sense of the Goos-Hänchen shift.

  8. Case study: videogame distraction reduces behavioral distress in a preschool-aged child undergoing repeated burn dressing changes: a single-subject design.

    Science.gov (United States)

    Sil, Soumitri; Dahlquist, Lynnda M; Burns, Andrew J

    2013-04-01

    This single-subject design study evaluated the feasibility and efficacy of passive and interactive videogame distraction on behavioral distress for a preschool-aged child receiving repeated burn dressing changes. A 4-year-old girl underwent 3 baseline and 10 videogame distraction sessions (5 passive and 5 interactive) using a restricted alternating treatments design. Observed behavioral distress was coded, and parents and nurses rated the child's distress and cooperative behavior. Relative to baseline, behavioral distress decreased and cooperative behavior increased immediately after the onset of videogame distraction. Single Case Randomization Tests revealed significantly lower behavioral distress and greater cooperation during interactive videogame distraction relative to passive videogame distraction. Interactive videogame distraction appears to be a feasible and effective pain management strategy for a preschool-aged child undergoing repeated painful medical procedures.

  9. Dispositivos disciplinares produtores de subjetividade na instituição total Disciplinary agencies that are subjectivity producers in the total institution

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    Sílvio José Benelli

    2003-12-01

    Full Text Available Neste artigo, estamos desenvolvendo um estudo relativo às instituições totais. Pesquisamos no romance “O Ateneu” de Raul Pompéia quais são os dispositivos disciplinares produtores de subjetividade no contexto institucional. Trata-se de uma análise institucional tomando como campo de pesquisa um caso da literatura, pautada pelos referenciais de Goffman e de Foucault. Goffman diz o que são e como funcionam e indica o que produzem as instituições totais. Foucault, por sua vez, nos revela como são possíveis as instituições disciplinares e quais as razões de sua emergência. A leitura de Goffman a partir das análises de Foucault pode nos proporcionar um enriquecimento fecundo na compreensão dos processos de produção de subjetividade na sociedade contemporânea e, de modo específico, no contexto das instituições totais. Goffman analisa as práticas não-discursivas, ele as articula com grande sutileza, fazendo falar os “detalhes” mais pitorescos e aparentemente insignificantes do cotidiano institucional: percebemos então o plano microfísico das relações intra-institucionais, mergulhando nas diferentes estratégias nas quais o poder se ramifica, circula, domina e produz saberes e sujeitos.A study about total institution was developed. We have searched into the novel “O Ateneu”, by Raul Pompéia, which are the subjectivity disciplinary producer agencies in the institution milieu. It is an institutional analysis taking as a research field a case of literature, ruled by Goffman´s and Foucault´s works. Goffman demonstrated which the agencies are, how they work and indicated the production of total institutions. Foucault provided a source of understanding of the subjectivity production process into the contemporary society, and, specifically, into the total institution milieu. Goffman analyzed the non-discursive practices, articulating them subtly, and revealing that the bizarre and apparently insignificant

  10. Genetic variants in human CLOCK associate with total energy intake and cytokine sleep factors in overweight subjects (GOLDN population).

    Science.gov (United States)

    Garaulet, Marta; Lee, Yu-Chi; Shen, Jian; Parnell, Laurence D; Arnett, Donna K; Tsai, Michael Y; Lai, Chao-Qiang; Ordovas, Jose M

    2010-03-01

    Despite the importance of total energy intake in circadian system regulation, no study has related human CLOCK gene polymorphisms and food-intake measures. The aim of this study was to analyze the associations of CLOCK single-nucleotide polymorphisms (SNPs) with food intake and to explore the specific role of the cytokine system. A total of 1100 individual participants in the Genetics of Lipid Lowering Drugs and Diet Network (GOLDN) study were included. Dietary intake was estimated with a validated questionnaire. Interleukin-6 (IL-6), monocyte chemotactic protein 1 (MCP1), tumor necrosis factor-alpha (TNF-alpha), IL-2 soluble receptor-alpha (IL-2sR-alpha) and adiponectin plasma concentrations were measured. Our results showed that four of five CLOCK SNPs selected were significantly associated with total energy intake (PSNP rs3749474, the energy intake and total fat, protein and carbohydrate intakes were significantly higher in minor allele carriers than in non-carriers. Frequency of the minor allele was greater in subjects with high energy intake than in those with low intake. Subjects with the minor allele were 1.33 times more likely to have high energy intake than non-carriers (95% CI 1.09-1.72, P=0.0350). All CLOCK SNPs were associated with plasma cytokine values, in particular with those that were highly correlated with energy intake: MCP1, IL-6 and adiponectin. Interestingly, minor allele carriers with high energy intake showed decreased cytokine values, which could be related with a lower anorectic effect and decreased sleep in these subjects. In conclusion, we show a novel association of genetic variation at CLOCK with total energy intake, which was particularly relevant for SNP rs3749474. Associations could be mediated through the alteration of cytokine levels that may influence energy intake and sleep pattern.

  11. Selective endothelin-1 receptor type A inhibition in subjects undergoing cardiac surgery with preexisting left ventricular dysfunction: Influence on early postoperative hemodynamics.

    Science.gov (United States)

    Toole, John M; Ikonomidis, John S; Szeto, Wilson Y; Zellner, James L; Mulcahy, John; Deardorff, Rachael L; Spinale, Francis G

    2010-03-01

    example, at 24 hours post-cardiopulmonary bypass, pulmonary vascular resistance increased by 40 dynes/sec/cm(-5) in the vehicle group but directionally decreased by more than 40 dynes/sec/cm(-5) in the 2 mg/kg endothelin-A subtype receptor antagonist group (P < .05). Total adverse events were equivalently distributed across the endothelin-A subtype receptor antagonist/placebo groups. These unique findings demonstrated that infusion of an endothelin-A subtype receptor antagonist in high-risk patients undergoing cardiac surgery was not associated with significant hemodynamic compromise. Moreover, the endothelin-A subtype receptor antagonist favorably affected pulmonary vascular resistance in the early postoperative period. Thus, the endothelin-A subtype receptor serves as a potential pharmacologic target for improving outcomes after cardiac surgery in patients with compromised left ventricular function. Copyright 2010 The American Association for Thoracic Surgery. Published by Mosby, Inc. All rights reserved.

  12. Comparison of Antagonist Muscle Activity During Walking Between Total Knee Replacement and Control Subjects Using Unnormalized Electromyography.

    Science.gov (United States)

    Lundberg, Hannah J; Rojas, Idubijes L; Foucher, Kharma C; Wimmer, Markus A

    2016-06-01

    Although satisfactory outcomes have been reported after total knee replacement (TKR), full recovery of muscle strength and physical function is rare. We developed a relative activation index (RAI) to compare leg muscle activity from unnormalized surface electromyography (sEMG) between TKR and control subjects. Nineteen TKR and 19 control subjects underwent gait analysis and sEMG. RAIs were calculated by dividing the average sEMG for 2 consecutive subphases of stance defined by the direction of the external sagittal plane moment (flexion or extension). RAIs and external moments indicate TKR subjects have less initial stance antagonist rectus femoris activity (P = .004), greater middle stance antagonist biceps femoris activity (P < .001), and less late stance agonist biceps femoris activity (P < .001) than control subjects. Individuals with TKR demonstrate increased flexor muscle activation during weight bearing, potentially contributing to altered gait patterns found during the stance phase of gait. The RAI helps detail whether decreased external moments correspond to less agonist or more antagonist muscle activity to determine true muscle activity differences between subject groups. Identifying the mechanisms underlying altered muscle function both before and after TKR is critical for developing rehabilitation strategies to address functional deficits and disability found in this patient population. Copyright © 2015 Elsevier Inc. All rights reserved.

  13. Is Vitamin C Supplementation Beneficial on Plasma Levels of Vitamin C and Total Anitioxidants for Pediatric Thalassemic Patients Undergoing Hematopoietic Stem Cell Transplantation?

    Directory of Open Access Journals (Sweden)

    Molouk Hadjibabaie

    2015-10-01

    Full Text Available Background: Thalassemic patients undergoing Hematopoietic Stem Cell Transplantation (HSCT are faced with cumulative high level of oxidative stress and depletion of critical antioxidants. Administration of antioxidants, is promising towards minimizing oxidative damage in both thalassemic and HSCT patients.Method: This was a prospective cross-sectional observational study. Patients as a part of institutional protocol were received Vitamin C (Vit C (all the patients received oral Vit C; 200 mg and 400 mg Vit C, if they were less or more than 20 kg respectively plus 10 mg/kg/day intravenous infusion of Vit C.We measured plasma Vit C and total antioxidant (TAs levels at four different time points; baseline, transplantation day (0, day +7 and day +14. We calculated mean and standard error for plasma levels of Vit C and TAs.Results: Fifthy patients enrolled in this study (mean age 7.97± 3.53. In all four time points, means of Vit C and TAs serum levels were under their reference values and their highest means were belong to baseline. Serum TAs and Vit C both depleted significantly from baseline to day 0 (P: 0.00 for both variables, then increased up to day +7 and it keeps rising till day +14 (P: 0.00 from day0 to day +7 and +14 for both variables. These changes were significant through the measurement time. There is also a significant correlation between baseline Vit C and baseline TAs (P: 0.11. This means the higher level of Vit C is correlated with higher level of TAs and vice versa.Conclusion: We did not observe any beneficial effects of administering Vit C in thalassemic patients undergoing HSCT in order to increase or prevent depletion of Vit C and TAs serum levels. This could be resolved by further investigations carrying out higher doses or longer duration and having a control group.

  14. 2017 American College of Rheumatology/American Association of Hip and Knee Surgeons Guideline for the Perioperative Management of Antirheumatic Medication in Patients With Rheumatic Diseases Undergoing Elective Total Hip or Total Knee Arthroplasty.

    Science.gov (United States)

    Goodman, Susan M; Springer, Bryan; Guyatt, Gordon; Abdel, Matthew P; Dasa, Vinod; George, Michael; Gewurz-Singer, Ora; Giles, Jon T; Johnson, Beverly; Lee, Steve; Mandl, Lisa A; Mont, Michael A; Sculco, Peter; Sporer, Scott; Stryker, Louis; Turgunbaev, Marat; Brause, Barry; Chen, Antonia F; Gililland, Jeremy; Goodman, Mark; Hurley-Rosenblatt, Arlene; Kirou, Kyriakos; Losina, Elena; MacKenzie, Ronald; Michaud, Kaleb; Mikuls, Ted; Russell, Linda; Sah, Alexander; Miller, Amy S; Singh, Jasvinder A; Yates, Adolph

    2017-08-01

    This collaboration between the American College of Rheumatology and the American Association of Hip and Knee Surgeons developed an evidence-based guideline for the perioperative management of antirheumatic drug therapy for adults with rheumatoid arthritis (RA), spondyloarthritis (SpA) including ankylosing spondylitis and psoriatic arthritis, juvenile idiopathic arthritis (JIA), or systemic lupus erythematosus (SLE) undergoing elective total hip (THA) or total knee arthroplasty (TKA). A panel of rheumatologists, orthopedic surgeons specializing in hip and knee arthroplasty, and methodologists was convened to construct the key clinical questions to be answered in the guideline. A multi-step systematic literature review was then conducted, from which evidence was synthesized for continuing versus withholding antirheumatic drug therapy and for optimal glucocorticoid management in the perioperative period. A Patient Panel was convened to determine patient values and preferences, and the Grading of Recommendations Assessment, Development and Evaluation methodology was used to rate the quality of evidence and the strength of recommendations, using a group consensus process through a convened Voting Panel of rheumatologists and orthopedic surgeons. The strength of the recommendation reflects the degree of certainty that benefits outweigh harms of the intervention, or vice versa, considering the quality of available evidence and the variability in patient values and preferences. The guideline addresses the perioperative use of antirheumatic drug therapy including traditional disease-modifying antirheumatic drugs, biologic agents, tofacitinib, and glucocorticoids in adults with RA, SpA, JIA, or SLE who are undergoing elective THA or TKA. It provides recommendations regarding when to continue, when to withhold, and when to restart these medications, and the optimal perioperative dosing of glucocorticoids. The guideline includes 7 recommendations, all of which are conditional

  15. Image-guided total-marrow irradiation using helical tomotherapy in patients with multiple myeloma and acute leukemia undergoing hematopoietic cell transplantation.

    Science.gov (United States)

    Wong, Jeffrey Y C; Rosenthal, Joseph; Liu, An; Schultheiss, Timothy; Forman, Stephen; Somlo, George

    2009-01-01

    Total-body irradiation (TBI) has an important role in patients undergoing hematopoietic cell transplantation (HCT), but is associated with significant toxicities. Targeted TBI using helical tomotherapy results in reduced doses to normal organs, which predicts for reduced toxicities compared with standard TBI. Thirteen patients with multiple myeloma were treated in an autologous tandem transplantation Phase I trial with high-dose melphalan, followed 6 weeks later by total-marrow irradiation (TMI) to skeletal bone. Dose levels were 10, 12, 14, and 16 Gy at 2 Gy daily/twice daily. In a separate allogeneic HCT trial, 8 patients (5 with acute myelogenous leukemia, 1 with acute lymphoblastic leukemia, 1 with non-Hodgkin's lymphoma, and 1 with multiple myeloma) were treated with TMI plus total lymphoid irradiation plus splenic radiotherapy to 12 Gy (1.5 Gy twice daily) combined with fludarabine/melphalan. For the 13 patients in the tandem autologous HCT trial, median age was 54 years (range, 42-66 years). Median organ doses were 15-65% that of the gross target volume dose. Primarily Grades 1-2 acute toxicities were observed. Six patients reported no vomiting; 9 patients, no mucositis; 6 patients, no fatigue; and 8 patients, no diarrhea. For the 8 patients in the allogeneic HCT trial, median age was 52 years (range, 24-61 years). Grades 2-3 nausea, vomiting, mucositis, and diarrhea were observed. In both trials, no Grade 4 nonhematologic toxicity was observed, and all patients underwent successful engraftment. This study shows that TMI using helical tomotherapy is clinically feasible. The reduced acute toxicities observed compare favorably with those seen with standard TBI. Initial results are encouraging and warrant further evaluation as a method to dose escalate with acceptable toxicity or to offer TBI-containing regimens to patients unable to tolerate standard approaches.

  16. Effect of total-contact orthosis on medial longitudinal arch and lower extremities in flexible flatfoot subjects during walking.

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    Prachgosin, Tulaya; Leelasamran, Wipawan; Smithmaitrie, Pruittikorn; Chatpun, Surapong

    2017-12-01

    Total-contact orthosis (TCO) is one kind of foot orthosis (FO) that is used to adjust biomechanics in flexible flatfoot. To determine the effects of a TCO on the MLA moment, MLA deformation angle and lower limb biomechanics. Cross-sectional study. Seven-flatfoot and thirteen-normal foot subjects were recruited by footprint and radiographs. The biomechanics of subjects with normal foot (NF), flatfoot with shoe only (FWOT) and flatfoot with TCO (FWT) were collected in a 3D motion analysis laboratory and force plates. The MLA and lower limb biomechanics in each condition during specific sub-phases of stance were analyzed. The NF had larger MLA eversion moment after shod walking ( p = 0.001). The FWT condition compared with the FWOT condition had a significantly larger peak MLA upward moment ( p = 0.035) during pre-swing, larger peak knee external rotation angle ( p = 0.040) during mid stance, smaller peak knee extension moment during terminal stance ( p = 0.035) and a larger ground reaction force in the anterior-posterior direction during early stance ( p MLA moment in the frontal plane in flexible flatfoot subjects during walking. Clinical relevance Lower limb biomechanics is different from normal in subjects with flexible flatfoot. The design of a TCO affects MLA, ankle and knee biomechanics and may be used to clinically correct biomechanical changes in flexible flatfoot.

  17. Responsiveness and Minimal Important Changes of the Western Ontario and McMaster Universities Osteoarthritis Index in Subjects Undergoing Rehabilitation Following Hip Fracture.

    Science.gov (United States)

    Monticone, Marco; Ambrosini, Emilia; Secci, Claudio; Rocca, Barbara; Ferrante, Simona; Capone, Antonio

    2017-05-01

    To evaluate the responsiveness and minimal important changes (MICs) for the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) and its subscales in subjects with hip fractures. At the beginning and end of a 2-month rehabilitation program, 106 patients completed the WOMAC. After the program, the global perceived effect (GPE) was analyzed to produce a dichotomous outcome (improved vs. stable). Responsiveness for the WOMAC and its subscales were calculated by distribution (effect size; standardized response mean) and anchor-based methods (receiver operating characteristic curves; correlations between change scores of the WOMAC and its subscales and GPE). Receiver operating characteristic curves were also used in order to compute the best cutoff levels between improved and stable subjects (MICs). The effect size ranged from 0.64 to 11.10 and the standardized response mean from 0.79 to 2.65. The receiver operating characteristic analyses revealed an MIC value (area under the curve, sensitivity, specificity) for the WOMAC of 29 (0.817, 92, 78); values of 35 (0.820, 77, 76) 44 (0.625, 25, 95), and 24 (0.707, 100, 76) were found for pain, stiffness, and physical function subscales, respectively. Correlations between change scores of the WOMAC and its subscales and GPE were low (0.240, for stiffness subscale) to moderate (0.438-0.570 for the other subscales and the WOMAC). The WOMAC and its subscales (all but stiffness) were sensitive in detecting clinical changes in subjects with hip fracture undergoing rehabilitation. We recommend taking the MICs provided into account when assessing patients' improvement or planning studies in this clinical context.

  18. Total Dietary Fiber, and Selected Vegetable, Fruit, Legume and Cereal Fiber Intake and Risk of Heart Attack in Periodontitis Subjects

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    Nelson Wood

    2011-10-01

    Full Text Available Background: Epidemiological studies have found an association between periodontal disease and coronary artery disease(Arbes, Slade et al. 1999; Beck, Elter et al. 2001; Genco, Offenbacher et al. 2002, and have even implicated periodontal disease as a risk factor(Arbes, Slade et al. 1999; Beck, Elter et al. 2001, however have not proven causality(Hujoel, Drangholt et al. 2000. Although dietary amounts, sources, and types (soluble versus insoluble of fiber have been shown to reduce the risk of heart attack (Liu, Buring et al. 2002; Negri, Vecchia et al. 2003, this author is unaware of studies that have examined the association between food sources of dietary fiber and heart attack risk in subjects with periodontitis.This study was designed to determine whether total dietary fiber and fiber from different plant sources (vegetables, fruits, legumes, or cereals modified self-reported HA risk, as well as acute-phase inflammatory responses in subjects with periodontitis using NHANES III data.Objectives: The objective of this study was to investigate the association between total dietary fiber intake levels, and selected vegetables, fruits, legumes, and cereal fiber intake and the risk of self-reported history of heart attack (HA in periodontitis subjects using data available in the Third National Health and Nutrition Examination Survey (NHANES III.Materials and Methods: Adult participants in NHANES III were used in this study. Zero to thirty three (0-33 percent of sites with periodontal attachment loss > 3 mm was considered a healthy periodontium, while greater than thirty three percent (>33 of sites with periodontal attachment loss of > 3 mm as periodontitis. The outcome variable was the self-reported history of HA. Total dietary fiber, and monthly selected vegetable, fruit, legume and cereal consumption were divided into low and adequate levels. Data was analyzed by Kruskal-Wallis, ANOVA and multivariate analyses using SPSS ®. P<0.05 was used to

  19. Total and regional bone mineral content in healthy Spanish subjects by dual-energy X-ray absorptiometry

    Energy Technology Data Exchange (ETDEWEB)

    Aguado Henche, S.; Rodriguez Torres, R.; Clemente de Arriba, C.; Gomez Pellico, L. [Universidad de Alcala, Departamento de Anatomia y Embriologia Humana, Facultad de Medicina, Alcala de Henares, Madrid (Spain)

    2008-11-15

    This is an observational cross-sectional study. The aim of the present study was to describe and analyze patterns of change in total and regional bone mineral content in relation to age and gender in a sedentary Spanish sample population (from the Community of Madrid). The age range of the sample population was from birth to 80 years. One thousand one hundred twenty healthy subjects were recruited and divided into 16 groups according to age. Each subject underwent whole-body densitometry using dual-energy X-ray absorptiometry. An analysis was made of the amount of bone mineral content (BMC) in the whole body and in different regions: the head, trunk, upper limbs, and lower limbs. Gender differences in mean values for upper limbs and lower limbs are statistically significant between 16 and 70 years of age. For the head and trunk, the mean BMC values show the most significant gender differences between 16 and 25 years of age (p{<=}0.001). Total bone mineral content (TBMC) and TBMC-to-height ratio show significant gender differences between 16 and 70 years of age. In females, TBMC values increase up to 20 years of age and in males up to 25 years of age. We have determined an evolutionary normal pattern of bone mineral content in urban Spanish people. (orig.)

  20. Dietary total antioxidant capacity and incidence of chronic kidney disease in subjects with dysglycemia: Tehran Lipid and Glucose Study.

    Science.gov (United States)

    Asghari, Golaleh; Yuzbashian, Emad; Shahemi, Sahar; Gaeini, Zahra; Mirmiran, Parvin; Azizi, Fereidoun

    2017-07-24

    We aimed to investigate the association of dietary total antioxidant capacity (TAC) with incidence of CKD in subjects with dysglycemia. We followed-up 1179 subjects aged ≥30 years with dysglycemia from the Tehran Lipid and Glucose Study (TLGS) for 3 years, who were initially free of CKD. Dietary intakes of TAC, vitamin C, vitamin E, and β-carotene were assessed by a food-frequency questionnaire at the baseline. Dietary TAC was estimated using the oxygen radical absorbance capacity method. Estimated glomerular filtration rate (eGFR) was calculated, using the Modification of Diet in Renal Disease Study equation and CKD was defined as eGFR intake, the top tertile of dietary TAC compared to the bottom was associated with 39% [95% confidence interval (CI) = 0.40-0.93] lower risk of incident CKD (P for trend = 0.025). Furthermore, the highest tertile of vitamin C intake compared to the lowest risk of incident CKD was decreased (OR 0.60; 95% CI 0.38-0.93, P trend 0.023). Intakes of vitamin E and β-carotene were not significantly associated with incident CKD risk. Our findings suggest that diets high in TAC are associated with a lower risk of incident CKD among subjects with hyperglycemia after 3 years of follow-up.

  1. Prolonged release melatonin for improving sleep in totally blind subjects: a pilot placebo-controlled multicenter trial

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    Roth T

    2015-01-01

    Full Text Available Thomas Roth,1 Tali Nir,2 Nava Zisapel2,3 1Henry Ford Sleep Disorders Center, Detroit, MI, USA; 2Neurim Pharmaceuticals Ltd, Tel Aviv, Israel; 3Department of Neurobiology Faculty of Life Sciences, Tel Aviv University, Tel Aviv, Israel Introduction: Melatonin, secreted by the pineal gland during the night phase, is a regulator of the biological clock and sleep tendency. Totally blind subjects frequently report severe, periodic sleep problems, with 50%–75% of cases displaying non-24-hour sleep–wake disorder (N24HSWD due to inability to synchronize with the environmental day–night cycle. Melatonin immediate-release preparations are reportedly effective in N24HSWD. Here, we studied the efficacy and safety of prolonged-release melatonin (PRM, a registered drug for insomnia, for sleep disorders in totally blind subjects living in normal social environments. The primary endpoint was demonstration of clinically meaningful effects on sleep duration (upper confidence interval [CI] limit >20 minutes whether significant or not to allow early decision-making on further drug development in this indication. Trial registration: ClinicalTrials.gov registry – NCT00972075. Methods: In a randomized, double-blind, placebo-controlled proof-of-principle study, 13 totally blind subjects had 2 weeks' placebo run-in, 6 weeks' randomized (1:1 PRM (Circadin® or placebo nightly, and 2 weeks' placebo run-out. Outcome measures included daily voice recorded sleep diary, Clinical Global Impression of Change (CGIC, WHO-Five Well-being Index (WHO-5, and safety. Results: Mean nightly sleep duration improved by 43 minutes in the PRM and 16 minutes in the placebo group (mean difference: 27 minutes, 95% CI: -14.4 to 69 minutes; P=0.18; effect size: 0.82 meeting the primary endpoint. Mean sleep latency decreased by 29 minutes with PRM over placebo (P=0.13; effect size: 0.92 and nap duration decreased in the PRM but not placebo group. The variability in sleep onset/offset and

  2. Soluble FcγRIIIaMφ Levels in Plasma Correlate with Carotid Maximum Intima-Media Thickness (IMT) in Subjects Undergoing an Annual Medical Checkup

    Science.gov (United States)

    Masuda, Midori; Amano, Katsuya; Hong, Shi Yan; Nishimura, Noriko; Fukui, Masayoshi; Yoshika, Masamichi; Komiyama, Yutaka; Masaki, Hiroya; Iwasaka, Toshiji; Takahashi, Hakuo

    2008-01-01

    Macrophages play a major role in the development of vascular lesions in atherogenesis. The cells express FcγRIIIa (CD16) identical to that in NK cells, but with a cell type-specific glycosylation, and these soluble forms (sFcγRIIIa) are present in plasma. We measured sFcγRIIIaMφ derived from macrophages in plasma from subjects undergoing an annual medical checkup. The levels of sFcγRIIIaMφ increased with age, and correlated positively with body mass index, blood pressure, LDL cholesterol to HDL cholesterol ratio, triglycerides, hemoglobin A1c, and creatinine, but negatively with HDL-cholesterol levels. The sFcγRIIIaMφ levels were related to the number of risk factors for atherosclerosis: such as aging, current smoking, diabetes, hypertension, hyper-LDL-cholesterolemia, hypo-HDL-cholesterolemia, and family history of atherosclerotic diseases. In addition, the sFcγRIIIaMφ levels were correlated with carotid maximum intima-media thickness (IMT). These findings indicate the macrophages are activated during the incipient stage of atherosclerosis, and suggest sFcγRIIIaMφ may be used as a predictive marker for atherosclerosis. PMID:18475309

  3. Soluble FcgammaRIIIa(Mphi) levels in plasma correlate with carotid maximum intima-media thickness (IMT) in subjects undergoing an annual medical checkup.

    Science.gov (United States)

    Masuda, Midori; Amano, Katsuya; Hong, Shi Yan; Nishimura, Noriko; Fukui, Masayoshi; Yoshika, Masamichi; Komiyama, Yutaka; Masaki, Hiroya; Iwasaka, Toshiji; Takahashi, Hakuo

    2008-01-01

    Macrophages play a major role in the development of vascular lesions in atherogenesis. The cells express FcgammaRIIIa (CD16) identical to that in NK cells, but with a cell type-specific glycosylation, and these soluble forms (sFcgammaRIIIa) are present in plasma. We measured sFcgammaRIIIa(Mphi) derived from macrophages in plasma from subjects undergoing an annual medical checkup. The levels of sFcgammaRIIIa(Mphi) increased with age, and correlated positively with body mass index, blood pressure, LDL cholesterol to HDL cholesterol ratio, triglycerides, hemoglobin A1c, and creatinine, but negatively with HDL-cholesterol levels. The sFcgammaRIIIa(Mphi) levels were related to the number of risk factors for atherosclerosis: such as aging, current smoking, diabetes, hypertension, hyper-LDL-cholesterolemia, hypo-HDL-cholesterolemia, and family history of atherosclerotic diseases. In addition, the sFcgammaRIIIa(Mphi) levels were correlated with carotid maximum intima-media thickness (IMT). These findings indicate the macrophages are activated during the incipient stage of atherosclerosis, and suggest sFcgammaRIIIa(Mphi) may be used as a predictive marker for atherosclerosis.

  4. 2017 American College of Rheumatology/American Association of Hip and Knee Surgeons Guideline for the Perioperative Management of Antirheumatic Medication in Patients With Rheumatic Diseases Undergoing Elective Total Hip or Total Knee Arthroplasty.

    Science.gov (United States)

    Goodman, Susan M; Springer, Bryan; Guyatt, Gordon; Abdel, Matthew P; Dasa, Vinod; George, Michael; Gewurz-Singer, Ora; Giles, Jon T; Johnson, Beverly; Lee, Steve; Mandl, Lisa A; Mont, Michael A; Sculco, Peter; Sporer, Scott; Stryker, Louis; Turgunbaev, Marat; Brause, Barry; Chen, Antonia F; Gililland, Jeremy; Goodman, Mark; Hurley-Rosenblatt, Arlene; Kirou, Kyriakos; Losina, Elena; MacKenzie, Ronald; Michaud, Kaleb; Mikuls, Ted; Russell, Linda; Sah, Alexander; Miller, Amy S; Singh, Jasvinder A; Yates, Adolph

    2017-09-01

    This collaboration between the American College of Rheumatology and the American Association of Hip and Knee Surgeons developed an evidence-based guideline for the perioperative management of antirheumatic drug therapy for adults with rheumatoid arthritis (RA), spondyloarthritis (SpA) including ankylosing spondylitis and psoriatic arthritis, juvenile idiopathic arthritis (JIA), or systemic lupus erythematosus (SLE) undergoing elective total hip (THA) or total knee arthroplasty (TKA). A panel of rheumatologists, orthopedic surgeons specializing in hip and knee arthroplasty, and methodologists was convened to construct the key clinical questions to be answered in the guideline. A multi-step systematic literature review was then conducted, from which evidence was synthesized for continuing versus withholding antirheumatic drug therapy and for optimal glucocorticoid management in the perioperative period. A Patient Panel was convened to determine patient values and preferences, and the Grading of Recommendations Assessment, Development and Evaluation methodology was used to rate the quality of evidence and the strength of recommendations, using a group consensus process through a convened Voting Panel of rheumatologists and orthopedic surgeons. The strength of the recommendation reflects the degree of certainty that benefits outweigh harms of the intervention, or vice versa, considering the quality of available evidence and the variability in patient values and preferences. The guideline addresses the perioperative use of antirheumatic drug therapy including traditional disease-modifying antirheumatic drugs, biologic agents, tofacitinib, and glucocorticoids in adults with RA, SpA, JIA, or SLE who are undergoing elective THA or TKA. It provides recommendations regarding when to continue, when to withhold, and when to restart these medications, and the optimal perioperative dosing of glucocorticoids. The guideline includes 7 recommendations, all of which are conditional

  5. The self-morningness/eveningness (Self-ME): An extremely concise and totally subjective assessment of diurnal preference.

    Science.gov (United States)

    Turco, M; Corrias, M; Chiaromanni, F; Bano, M; Salamanca, M; Caccin, L; Merkel, C; Amodio, P; Romualdi, C; De Pittà, C; Costa, R; Montagnese, S

    2015-01-01

    The assessment of diurnal preference, or the preferred timing of sleep and activity, is generally based on comprehensive questionnaires such as the Horne-Östberg (HÖ). The aim of the present study was to assess the reliability of a subject's self-classification as extremely morning (Self-MM), more morning than evening (Self-M), more evening than morning (Self-E) or extremely evening (Self-EE) type, based on the last question of the HÖ (Self-ME). A convenience sample of 461 subjects [23.8 ± 4.7 years; 322 females] completed a full sleep-wake assessment, including diurnal preference (HÖ), night sleep quality (Pittsburgh Sleep Quality Index, PSQI), daytime sleepiness (Karolinska Sleepiness Scale, KSS), and habitual sleep-wake timing (12 d sleep diaries; n = 296). Significant differences in HÖ total score were observed between Self-ME classes, with each class being significantly different from neighboring classes (p classes. Such differences were maintained when sleep-wake habits were analysed separately on work and free days, and also in a smaller group of 67 subjects who completed the Self-ME as a stand-alone rather than as part of the original questionnaire. Significant differences were observed in the time-course of subjective sleepiness by Self-ME class in both the large and the small group, with Self-MM and Self-M subjects being significantly more alert in the morning and sleepier in the evening hours compared with their Self-E and Self-EE counterparts. Finally, significant differences were observed in night sleep quality between Self-ME classes, with Self-EE/Self-E subjects sleeping worse than their Self-MM/Self-M counterparts, and averaging just over the abnormality PSQI threshold of 5. In conclusion, young, healthy adults can define their diurnal preference based on a single question (Self-ME) in a way that reflects their sleep-wake timing, their sleepiness levels over the daytime hours, and their night sleep quality. Validation of the Self

  6. Comparison of the responsiveness of the SF-36, the Oxford Knee Score, and the Knee Society Clinical Rating System in patients undergoing total knee replacement.

    Science.gov (United States)

    Ko, Yu; Lo, Ngai-Nung; Yeo, Seng-Jin; Yang, Kuang-Ying; Yeo, William; Chong, Hwei-Chi; Thumboo, Julian

    2013-11-01

    To compare the responsiveness of the Knee Society (KS) Clinical Rating System, the general health status measure Short Form 36 (SF-36), and both the raw and Rasch-based scores of the condition-specific Oxford Knee Score (OKS) in patients undergoing total knee replacement (TKR) METHODS: Data were prospectively collected as part of routine care from adult patients who underwent TKR between 2001 and 2006. OKS data fit the Rasch partial credit model after removing items regarding limping and kneeling. Responsiveness was assessed using effect size (ES), standardised response mean (SRM), and relative validity (RV). Among 702 patients with complete data at baseline and two follow-ups, the pain subscale of the KS (KS-P), raw-OKS, and Rasch-OKS consistently had higher levels of responsiveness than all eight SF-36 and the other KS subscales. At 6-month follow-up, Rasch-OKS had the largest ES and KS-P had the largest SRM (2.7 and 2.0, respectively). When compared to raw-OKS, the RVs of KS-P, Rasch-OKS, SF-36 bodily pain, and SF-36 physical functioning were 1.1, 0.66, 0.49, and 0.36, respectively. A similar ordering of responsiveness was observed at 24-month follow-up. The OKS and KS-P are more responsive than most SF-36 subscales in TKR patients. Raw-OKS and Rasch-OKS have comparable responsiveness. Different responsiveness indices may give different results.

  7. An Algorithmic, Pie-Crusting Medial Soft Tissue Release Reduces the Need for Constrained Inserts Patients With Severe Varus Deformity Undergoing Total Knee Arthroplasty.

    Science.gov (United States)

    Goudarz Mehdikhani, Kaveh; Morales Moreno, Beatriz; Reid, Jeremy J; de Paz Nieves, Ana; Lee, Yuo-Yu; González Della Valle, Alejandro

    2016-07-01

    We studied the need to use a constrained insert for residual intraoperative instability and the 1-year result of patients undergoing total knee arthroplasty (TKA) for a varus deformity. In a control group, a "classic" subperiosteal release of the medial soft tissue sleeve was performed as popularized by pioneers of TKA. In the study group, an algorithmic approach that selectively releases and pie-crusts posteromedial structures in extension and anteromedial structures in flexion was used. All surgeries were performed by a single surgeon using measured resection technique, and posterior-stabilized, cemented implants. There were 228 TKAs in the control group and 188 in the study group. Outcome variables included the use of a constrained insert, and the Knee Society Score at 6 weeks, 4 months, and 1 year postoperatively. The effect of the release technique on use of constrained inserts and clinical outcomes were analyzed in a multivariate model controlling for age, sex, body mass index, and severity of deformity. The use of constrained inserts was significantly lower in study than in control patients (8% vs 18%; P = .002). There was no difference in the Knee Society Score and range of motion between the groups at last follow-up. No patient developed postoperative medial instability. This algorithmic, pie-crusting release technique resulted in a significant reduction in the use of constrained inserts with no detrimental effects in clinical results, joint function, and stability. As constrained TKA implants are more costly than nonconstrained ones, if the adopted technique proves to be safe in the long term, it may cause a positive shift in value for hospitals and cost savings in the health care system. Copyright © 2016 Elsevier Inc. All rights reserved.

  8. Quality of life in patients after total pancreatectomy is comparable with quality of life in patients who undergo a partial pancreatic resection.

    Science.gov (United States)

    Epelboym, Irene; Winner, Megan; DiNorcia, Joseph; Lee, Minna K; Lee, James A; Schrope, Beth; Chabot, John A; Allendorf, John D

    2014-03-01

    Quality of life after total pancreatectomy (TP) is perceived to be poor secondary to insulin-dependent diabetes and pancreatic insufficiency. As a result, surgeons may be reluctant to offer TP for benign and premalignant pancreatic diseases. We retrospectively reviewed presenting features, operative characteristics, and postoperative outcomes of all patients who underwent TP at our institution. Quality of life was assessed using institutional questionnaires and validated general, pancreatic disease-related, and diabetes-related instruments (European Organization for Research and Treatment of Cancer Quality of Life Questionnaire [EORTC QLQ-C30 and module EORTC-PAN26], Audit of Diabetes Dependent Quality of Life), and compared with frequency-matched controls, patients after a pancreaticoduodenectomy (PD). Continuous variables were compared using Student t-test or analysis of variance. Categorical variables were compared using χ(2) or Fisher exact test. Between 1994 and 2011, 77 TPs were performed. Overall morbidity was 49%, but only 15.8% patients experienced a major complication. Perioperative mortality was 2.6%. Comparing 17 TP and 14 PD patients who returned surveys, there were no statistically significant differences in quality of life in global health, functional status, or symptom domains of EORTC QLQ-C30 or in pancreatic disease-specific EORTC-PAN26. TP patients had slightly but not significantly higher incidence of hypoglycemic events as compared with PD patients with postoperative diabetes. A negative impact of diabetes assessed by Audit of Diabetes Dependent Quality of Life did not differ between TP and PD. Life domains most negatively impacted by diabetes involved travel and physical activity, whereas self-confidence, friendships and personal relationships, motivation, and feelings about the future remained unaffected. Although TP-induced diabetes negatively impacts select activities and functions, overall quality of life is comparable with that of

  9. The effect of a prehabilitation exercise program on quadriceps strength for patients undergoing total knee arthroplasty: a randomized controlled pilot study.

    Science.gov (United States)

    McKay, Carly; Prapavessis, Harry; Doherty, Timothy

    2012-09-01

    To examine the effect of a 6-week prehabilitation exercise training program on presurgical quadriceps strength for patients undergoing total knee arthroplasty (TKA). Two-arm, parallel, randomized, controlled pilot trial. Private exercise space in a research facility. Twenty-two patients scheduled for primary TKA. Participants completed a series of baseline questionnaires (Western Ontario and McMaster Universities Osteoarthritis Index [WOMAC], Short Form 36, and Arthritis Self-efficacy Scale) and functional testing (isometric quadriceps strength assessment, flat-surface walk test, and stair ascent-descent test). The participants were randomized to a lower-body strength training program or to a nonspecific upper-body strength training program. The participants exercised 3 times per week for 6 weeks before TKA. Postintervention assessment occurred immediately before TKA, with follow-up assessments at 6 and 12 weeks after surgery. The primary outcome was isometric quadriceps strength. Secondary outcomes were mobility, pain, self-reported function, health-related quality of life, and arthritis self-efficacy. There was no significant treatment condition-by-time effect on quadriceps strength, but the effect size was large (F(3,18) = 0.89, P = .47, η(2) = 0.13). Similar findings were shown for walking speed (F(3,18) = 1.47, P = .26, η(2) = 0.20). There was a significant treatment-by-time effect for the Short Form 36 mental component score (F(3,18) = 0.41, P = .02, η(2) = 0.41), with differences emerging before surgery but not at either postoperative assessment. For all other secondary outcome measures, the treatment-by-time effect was nonsignificant and small. The intervention elicited clinically meaningful increases in quadriceps strength, walking speed, and mental health immediately before TKA. It did not impart lasting benefits to patients in the 12 weeks after surgery. Analysis of the results suggests that quadriceps strength may not drive functional improvements

  10. Quality of life as subjective experience: Reframing of perception in patients with colon cancer undergoing radical resection with or without adjuvant chemotherapy

    National Research Council Canada - National Science Library

    Bernhard, J; Hürny, C; Maibach, R; Herrmann, R; Laffer, U

    1999-01-01

    Purpose and background: We examined whether patients with colon cancer undergoing surgery with or without adjuvant chemotherapy change the internal standards on which they base their quality-of-life (QL...

  11. Dietary Intake of Antioxidants and Serum Levels of Total Antioxidant Status (TAS in MS Patients with that of Normal Subjects

    Directory of Open Access Journals (Sweden)

    ehsan Hejazi

    2007-10-01

    Full Text Available Hejazi E1, Amaani R2, Sharafodin-zadeh N3 1. M.sc Student of Nutritional Sciences, Department of Nutritional, Faculty of Para-Medicine, Jondi-shapour University of Medical Sciences 2. Associate Professor, Department of Nutritional, Faculty of Para-Medicine, Jondi-shapour University of Medical Sciences 3. Assistant Professor, Department of Neurology, Faculty of Medicine, Jondi-shapour University of Medical Sciences Abstract Background: Multiple Sclerosis (MS is a chronic, immune-mediated inflammatory and neurodegenerative disease of the Central Nervous System (CNS, with an etiology that is not yet fully understood. Increasing evidence shows that oxidative stress plays an important role in the pathogenesis of MS. The aim of this study was to compare dietary intake of antioxidants and serum levels of Total Antioxidant Status (TAS in MS patients with that of normal subjects. Materials and methods: Serum levels of TAS and dietary intake of the main antioxidants of twenty one MS patients (16 women were compared with age and gender matched healthy controls. Serum samples were collected and frozen for further spectrophotometer analysis. Food frequency questionnaires and 24-hour dietary recalls for 3 days of all subjects were obtained. Results: There was no significant difference in serum levels of TAS between the two groups. No significant difference was seen in consumption of dietary antioxidant sources between them. Additionally, daily intake of vitamin C, vitamin E, vitamin A, folate and dietary fiber were not significantly different between groups. Conclusion: There is a lack of evidence on the possible relationship and benefits of dietary antioxidant in MS patients. More research is required to assess the effectiveness of diet interventions on antioxidant status in MS patients.

  12. Comparison of the perceived subjective exertion and total load lifted response in resistance exercises performed on stable and unstable platforms

    Directory of Open Access Journals (Sweden)

    Liliane Cunha Aranda

    2015-03-01

    Full Text Available This study aimed to compare the perceived subjective exertion (PSE and total load lifted in resistance exercises performed on stable platforms (SP and unstable platforms (UP. Participants were 20 men (24.6 ± 3.4 years, 179 ± 0.1 cm, 80.6 ± 9.1 kg and 11.8 ± 3.4% fat. Each subject performed a 15 maximum repetition test in half squat exercises (soil and balance discs, pronated barbell row (soil and bosu and biceps curl (soil and balance discs in both conditions. PSE was measured using the OMNI-RES scale and the load lifted value (kg. To verify the normality of data, the Shapiro-Wilk test was used. Possible differences related to loads and PSE on the platforms were performed by the paired t test. Significance level of p <0.05 was adopted. No significant differences between PSE values on SP and UP were respectively observed in the half squat (8.2 and 8.5 / p = 0.8, pronated barbell row (8.4 and 8.4 / p = 0.7 and biceps curl (8.6 and 8.7 / p = 1.0. Higher load values on SP and UP were respectively found in half squat (83.9kg and 70.3kg / p <0.001 and pronated barbell row exercises (53.2kg and 48.6kg / p = 0.01 on SP. However, biceps curl showed dissimilar behavior (48.2kg and 47.4kg / p = 0.5. It was concluded that UP does not promote differences in PSE responses even working with smaller load or similar load.

  13. The Relationship Between Body Image, Gender, Subjective Norms, and the Decision to Undergo Preventive Mastectomy Among Arab and Jewish BRCA Carriers.

    Science.gov (United States)

    Kardosh, Majeda; Bar-Tal, Yoram; Barnoy, Sivia

    2017-05-05

    Carriers for a mutation in BRCA1/2 genes have a high, lifelong risk for developing breast cancer. Preventive mastectomy is considered an effective risk reduction surgery. Many factors might affect the decision to undergo preventive mastectomy, including culture, perceived body image after mastectomy and important others opinion. The aim of this study is to evaluate BRCA mutation carriers' decision to undergo preventive mastectomy and the relationship between culture, gender, body image, and the decision. The study was a cross-sectional design where Arab and Jewish men and women were requested to imagine that they were/their spouse was a BRCA mutation carrier. The sample consisted of 200 participants, 101 Arab and 99 Jews, included 101 women and 99 men. The results show a high intention to undergo preventive mastectomy. Being Arab and having a more positive perception of body image after the surgery were connected to more intention to undergo the surgery. Also, those who intended to choose the surgery considered more the opinions of important others. The results point to the importance of partners' involvement in the decision to undergo preventive mastectomy. Also, important others (relatives, friends, and health caregivers) have an impact on the decision. Nurses need to consider cultural aspects of patients considering a decision about whether to undergo preventive mastectomy. Understanding the important others who might influence the decision and including them in the decision process are both essential.

  14. Regional Differences Between US and Europe in Radiological Osteoarthritis and Self Assessed Quality of Life in Patients Undergoing Total Hip Arthroplasty Surgery

    DEFF Research Database (Denmark)

    Gromov, Kirill; Greene, Meridith E; Sillesen, Nanna H

    2014-01-01

    Precise indications for THA remain unclear and regional differences might exist in selecting patients for surgery. In this study we investigate radiological OA grade and self-reported quality of life in 909 patients undergoing THA in 16 centers across US and Europe. Patients in US were younger...

  15. [Pain, analgesic consumption and daily life activities recovery in patients undergoing ambulatory totally extra-peritoneal laparoscopic inguinal hernioplasty versus ambulatory Lichtenstein hernioplasty].

    Science.gov (United States)

    Roig, Manuel Planells; Bertomeu, Consuelo Arnal; Delgado, María Cervera; Espinosa, Rafael Garcia; Santafé, Angel Sanahuja; Giner, Miguel Carrau

    2011-10-01

    Although the unique comparison standard of primary inguinal hernia repair is the Lichtenstein technique (LICH), totally extra-peritoneal (TEP) laparoscopic inguinal hernioplasty shows, although not systematically demonstrated, clear advantages as regards, perceived pain, analgesic use, and recovery of daily life activities. To demonstrate the differences in perceived pain, analgesic use, and recovery of daily life activities between Lichtenstein hernioplasty and TEP laparoscopy. A prospective, non-randomised observational study was conducted on 169 consecutive patients subjected to LICH vs TEP. The LICH was performed using local anaesthesia and sedation, and the TEP with general anaesthesia, both being performed as ambulatory surgery. The points of analysis included: analgesic use, level of perceived pain, and recovery of daily life activities. Analgesic use was less in the TEP group for post-operative day 4 and 5, similar to the perceived pain. As regards recovery of daily life activities, the significantly minimum differences were achieved on post-operative day 7 in favour of TEP. Our study shows a significant difference as regards perceived pain and analgesic use, as well as in the level of recovery of daily life activities, when comparing both groups. TEP hernioplasty should also be considered in the non-complicated primary unilateral inguinal hernia. Copyright © 2010 AEC. Published by Elsevier Espana. All rights reserved.

  16. A CFD Case Study of a Fan Stage with Split Flow Path Subject to Total Pressure Distortion Inflow

    Science.gov (United States)

    To, Wai-Ming

    2017-01-01

    This report is the documentation of the work performed under the Hypersonic Project of the NASA's Fundamental Aeronautics Program. It was funded through Task Number NNC10E444T under GESS-2 Contract NNC06BA07B. The objective of the task is to develop advanced computational tools for the simulation of multi-stage turbomachinery in support of aeropropulsion. This includes work elements in extending the TURBO code and validating the multi-stage URANS (Unsteady Reynolds Averaged Navier Stokes) simulation results with the experimental data. The unsteady CFD (Computation Fluid Dynamics) calculations were performed in full wheel mode with and without screen generated total pressure distortion at the computational inflow boundary, as well as in single passage phase lag mode for uniform inflow. The experimental data were provided by NASA from the single stage RTA (Revolutionary Turbine Accelerator) fan test program.Significant non-uniform flow condition at the fan-face of the aeropropulsion system is frequentlyencountered in many of the advanced aerospace vehicles. These propulsion systems can be eithera podded or an embedded design employed in HWB (Hybrid Wing Body) airframe concept. It isalso a topic of interest in military applications, in which advanced air vehicles have already deployedsome form of embedded propulsion systems in their design because of the requirementsof compact and low observable inlets. Even in the conventional airframe/engine design, the fancould operate under such condition when the air vehicle is undergoing rapid maneuvering action.It is believed that a better understanding of the fan’s aerodynamic and aeromechanical responseto this type of operating condition or off design operation would be beneficial to designing distortiontolerant blades for improved engine operability.The objective for this research is to assess the capability of turbomachinery code as an analysistool in understanding the effects and evaluating the impact of flow distortion

  17. Fragmento 1+2 da protrombina em indivíduos submetidos à angiografia coronariana Prothrombin fragment 1+2 in subjects undergoing coronary angiography

    Directory of Open Access Journals (Sweden)

    Luciana M. Lima

    2005-09-01

    transforms the prothrombin into thrombin and breaks up prothrombin fragment 1+2 (F1+2. F1+2 plasma levels reflect the thrombin generation and can be used as in vivo markers of hypercoagulability since the thrombin is an unstable and easily degraded substance that cannot be directly measured in the plasma. The present study aims at determining the F1+2 plasma levels of a group of subjects undergoing coronary angiography, attempting to establish a possible correlation between this parameter and the severity of the coronary artery disease. F1+2 plasma levels were determined in blood samples of 17 subjects with absence of atheromatosis in coronary arteries (controls, 12 subjects presenting mild/moderate atheromatosis and 28 subjects presenting severe atheromatosis, using the Enzignost F1+2 (Behring® Diagnostics GmbH, Marburg, Germany diagnostic Kit. Significant differences between the averages for the three groups in respect to the evaluated parameters were not found. Therefore, F1+2 plasma level averages for the three groups did not point to a state of hypercoagulability in the studied population. However, 73.7% of the individuals were taking acetylsalicylic acid, which may have influenced the F1+2 plasma levels, considering that this medicine promotes the inhibition of the enzyme cyclo-oxygenase, diminishing the release of thromboxane A2 and the platelet aggregation. Therefore, it is presumed that platelet activation reduction could be contributing to a lower formation of thrombin and, consequently, diminishing the hypercoagulability potential.

  18. Comparison of Predicted Exercise Capacity Equations and the Effect of Actual versus Ideal Body Weight among Subjects Undergoing Cardiopulmonary Exercise Testing

    Directory of Open Access Journals (Sweden)

    H. Reza Ahmadian

    2013-01-01

    Full Text Available Background. Oxygen uptake at maximal exercise (VO2 max is considered the best available index for assessment of exercise capacity. The purpose of this study is to determine if the use of actual versus ideal body weight in standard regression equations for predicted VO2 max results in differences in predicted VO2 max. Methods. This is a retrospective chart review of patients who were predominantly in active military duty with complaints of dyspnea or exercise tolerance and who underwent cardiopulmonary exercise testing (CPET from 2007 to 2009. Results. A total of 230 subjects completed CPET on a bicycle ergometer with a male predominance (62% and an average age of 37 ± 15 years. There was significant discordance between the measured VO2 max and predicted VO2 max when measured by the Hansen and Wasserman reference equations (P<0.001. Specifically, there was less overestimation when predicted VO2 max was based on ideal body weight as opposed to actual body weight. Conclusion. Our retrospective analysis confirmed the wide variations in predicted versus measured VO2 max based on varying prediction equations and showed the potential advantage of using ideal body weight as opposed to actual body weight in order to further standardize reference norms.

  19. Total Intravenous Versus Inhalation Anesthesia in Patients Undergoing Laparoscopic Cholecystectomies. Effects on Two Proinflammatory Cytokines Serum Levels: Il-32 and TNF-Alfa.

    Directory of Open Access Journals (Sweden)

    Hadade Adina

    2016-01-01

    Full Text Available Introduction: It has been reported that as compared with total intravenous anesthesia (TIVA, inhalation anesthesia is increasing the postoperative level of proinflammatory interleukins.

  20. Fasting gall bladder volume and lithogenicity in relation to glucose tolerance, total and intra-abdominal fat masses in obese non-diabetic subjects

    DEFF Research Database (Denmark)

    Hendel, H W; Højgaard, L; Andersen, T

    1998-01-01

    with a specific radioimmunoassay. Insulin sensitivity was measured by the Minimal Model and glucose tolerance by an oral glucose tolerance test (OGTT). Serum lipid concentrations were measured by standard methods. RESULTS: The gallbladder volume in the fasting state increased with increasing intra-abdominal fat......OBJECTIVE: To investigate whether total body fat mass or fat distribution and associated metabolic disturbances in glucose and lipid metabolism influence the well known gallstone pathogenetic factors in obese subjects in order to explain why some obese subjects develop gallstones and some do not....... DESIGN: Cross sectional study of gallstone pathogenetic factors, body composition, fat distribution, glucose and lipid metabolism. SUBJECTS: 57 healthy overweight subjects (aged 26-64y, body mass index (BMI) 30-45 kg/m2). MEASUREMENTS: Total and intra-abdominal fat masses were measured by dual X...

  1. Fasting gall bladder volume and lithogenicity in relation to glucose tolerance, total and intra-abdominal fat masses in obese non-diabetic subjects

    DEFF Research Database (Denmark)

    Hendel, H W; Højgaard, L; Andersen, T

    1998-01-01

    OBJECTIVE: To investigate whether total body fat mass or fat distribution and associated metabolic disturbances in glucose and lipid metabolism influence the well known gallstone pathogenetic factors in obese subjects in order to explain why some obese subjects develop gallstones and some do not....... DESIGN: Cross sectional study of gallstone pathogenetic factors, body composition, fat distribution, glucose and lipid metabolism. SUBJECTS: 57 healthy overweight subjects (aged 26-64y, body mass index (BMI) 30-45 kg/m2). MEASUREMENTS: Total and intra-abdominal fat masses were measured by dual X......-ray absorptiometry and abdominal CT scanning, respectively. The lithogenic index was measured in aspirated bile. The gallbladder volume was determined by ultrasound and the gallbladder ejection fraction% by dynamic cholescintigraphy. Plasma cholecystokinin (CCK) concentrations during a meal were measured...

  2. Case study: videogame distraction reduces behavioral distress in a preschool-aged child undergoing repeated burn dressing changes: a single-subject design

    National Research Council Canada - National Science Library

    Sil, Soumitri; Dahlquist, Lynnda M; Burns, Andrew J

    2013-01-01

    This single-subject design study evaluated the feasibility and efficacy of passive and interactive videogame distraction on behavioral distress for a preschool-aged child receiving repeated burn dressing changes...

  3. Molecular identification of bacteria by total sequence screening: determining the cause of death in ancient human subjects.

    Directory of Open Access Journals (Sweden)

    Catherine Thèves

    Full Text Available Research of ancient pathogens in ancient human skeletons has been mainly carried out on the basis of one essential historical or archaeological observation, permitting specific pathogens to be targeted. Detection of ancient human pathogens without such evidence is more difficult, since the quantity and quality of ancient DNA, as well as the environmental bacteria potentially present in the sample, limit the analyses possible. Using human lung tissue and/or teeth samples from burials in eastern Siberia, dating from the end of 17(th to the 19(th century, we propose a methodology that includes the: 1 amplification of all 16S rDNA gene sequences present in each sample; 2 identification of all bacterial DNA sequences with a degree of identity ≥ 95%, according to quality criteria; 3 identification and confirmation of bacterial pathogens by the amplification of the rpoB gene; and 4 establishment of authenticity criteria for ancient DNA. This study demonstrates that from teeth samples originating from ancient human subjects, we can realise: 1 the correct identification of bacterial molecular sequence signatures by quality criteria; 2 the separation of environmental and pathogenic bacterial 16S rDNA sequences; 3 the distribution of bacterial species for each subject and for each burial; and 4 the characterisation of bacteria specific to the permafrost. Moreover, we identified three pathogens in different teeth samples by 16S rDNA sequence amplification: Bordetella sp., Streptococcus pneumoniae and Shigella dysenteriae. We tested for the presence of these pathogens by amplifying the rpoB gene. For the first time, we confirmed sequences from Bordetella pertussis in the lungs of an ancient male Siberian subject, whose grave dated from the end of the 17(th century to the early 18(th century.

  4. Evaluation of a semi-automated computer algorithm for measuring total fat and visceral fat content in lambs undergoing in vivo whole body computed tomography.

    Science.gov (United States)

    Rosenblatt, Alana J; Scrivani, Peter V; Boisclair, Yves R; Reeves, Anthony P; Ramos-Nieves, Jose M; Xie, Yiting; Erb, Hollis N

    2017-10-01

    Computed tomography (CT) is a suitable tool for measuring body fat, since it is non-destructive and can be used to differentiate metabolically active visceral fat from total body fat. Whole body analysis of body fat is likely to be more accurate than single CT slice estimates of body fat. The aim of this study was to assess the agreement between semi-automated computer analysis of whole body volumetric CT data and conventional proximate (chemical) analysis of body fat in lambs. Data were collected prospectively from 12 lambs that underwent duplicate whole body CT, followed by slaughter and carcass analysis by dissection and chemical analysis. Agreement between methods for quantification of total and visceral fat was assessed by Bland-Altman plot analysis. The repeatability of CT was assessed for these measures using the mean difference of duplicated measures. When compared to chemical analysis, CT systematically underestimated total and visceral fat contents by more than 10% of the mean fat weight. Therefore, carcass analysis and semi-automated CT computer measurements were not interchangeable for quantifying body fat content without the use of a correction factor. CT acquisition was repeatable, with a mean difference of repeated measures being close to zero. Therefore, uncorrected whole body CT might have an application for assessment of relative changes in fat content, especially in growing lambs. Copyright © 2017 Elsevier Ltd. All rights reserved.

  5. Blood glucose control in healthy subject and patients receiving intravenous glucose infusion or total parenteral nutrition using glucagon-like peptide 1

    DEFF Research Database (Denmark)

    Nauck, Michael A; Walberg, Jörg; Vethacke, Arndt

    2004-01-01

    It was the aim of the study to examine whether the insulinotropic gut hormone GLP-1 is able to control or even normalise glycaemia in healthy subjects receiving intravenous glucose infusions and in severely ill patients hyperglycaemic during total parenteral nutrition....

  6. Impact of UGT1A1 gene variants on total bilirubin levels in Gilbert syndrome patients and in healthy subjects.

    Science.gov (United States)

    Rodrigues, Carina; Vieira, Emília; Santos, Rosário; de Carvalho, João; Santos-Silva, Alice; Costa, Elísio; Bronze-da-Rocha, Elsa

    2012-03-15

    The Gilbert syndrome is a benign form of unconjugated hyperbilirubinemia, mainly associated with alterations in UGT1A1 gene. This work investigated the effect of UGT1A1 variants on total bilirubin levels in Gilbert patients (n=45) and healthy controls (n=161). Total bilirubin levels were determined using a colorimetric method; molecular analysis of exons 1-5 and two UGT1A1 promoter regions were performed by direct sequencing and automatic analysis of fragments. Five in silico methods predicted the effect of new identified variants. A significant different allelic distribution, in Gilbert patients and in controls, was found for two promoter polymorphisms. Among patients, 82.2% were homozygous and 17.8% heterozygous for the c.-41_-40dupTA allele; in control group, 9.9% were homozygous and 43.5% heterozygous for this promoter variant, while 46.6% (n=75) presented the [A(TA)6TAA]. For the T>G transition at c.-3279 promoter region, in patients, 86.7% were homozygous and 13.3% heterozygous; in control group, 33.5% were homozygous for the wild type allele, 44.1% were heterozygous and 22.4% homozygous for the mutated allele. The two polymorphisms were in Hardy-Weinberg equilibrium in both groups. Sequencing of UGT1A1 coding region identified nine novel variants, five in patients and four in controls. In silico analysis of these amino acids replacements predicted four of them as benign and three as damaging. In conclusion, we demonstrated that total bilirubin levels are mainly determined by the TA duplication in the TATA-box promoter and by the c.-3279T>G variant. Alterations in the UGT1A1 coding region seem to be associated with increased bilirubin levels, and, therefore, with Gilbert syndrome. Copyright © 2012 Elsevier Inc. All rights reserved.

  7. Impact Total Psoas Volume on Short- and Long-Term Outcomes in Patients Undergoing Curative Resection for Pancreatic Adenocarcinoma: a New Tool to Assess Sarcopenia

    Science.gov (United States)

    Amini, Neda; Spolverato, Gaya; Gupta, Rohan; Margonis, Georgios A.; Kim, Yuhree; Wagner, Doris; Rezaee, Neda; Weiss, Matthew J.; Wolfgang, Christopher L.; Makary, Martin M.; Kamel, Ihab R.; Pawlik, Timothy M.

    2016-01-01

    Background While sarcopenia is typically defined using total psoas area (TPA), characterizing sarcopenia using only a single axial cross-sectional image may be inadequate. We sought to evaluate total psoas volume (TPV) as a new tool to define sarcopenia and compare patient outcomes relative to TPA and TPV. Method Sarcopenia was assessed in 763 patients who underwent pancreatectomy for pancreatic adenocarcinoma between 1996 and 2014. It was defined as the TPA and TPV in the lowest sex-specific quartile. The impact of sarcopenia defined by TPA and TPV on overall morbidity and mortality was assessed using multivariable analysis. Result Median TPA and TPV were both lower in women versus men (both Psarcopenia was not associated with higher risk of postoperative complications (OR 1.06; P=0.72), sarcopenia defined by TPV was associated with morbidity (OR 1.79; P=0.002). On multivariable analysis, TPV-sarcopenia remained independently associated with an increased risk of postoperative complications (OR 1.69; P=0.006), as well as long-term survival (HR 1.46; P=0.006). Conclusion The use of TPV to define sarcopenia was associated with both short- and long-term outcomes following resection of pancreatic cancer. Assessment of the entire volume of the psoas muscle (TPV) may be a better means to define sarcopenia rather than a single axial image. PMID:25925237

  8. The safety of peri-articular local anaesthetic injection for patients undergoing total knee replacement with autologous blood transfusion: a randomised trial.

    Science.gov (United States)

    Wallace, D F; Emmett, S R; Kang, K K; Chahal, G S; Hiskens, R; Balasubramanian, S; McGuinness, K; Parsons, H; Achten, J; Costa, M L

    2012-12-01

    Intra-operative, peri-articular injection of local anaesthesia is an increasingly popular way of controlling pain following total knee replacement. At the same time, the problems associated with allogenic blood transfusion have led to interest in alternative methods for managing blood loss after total knee replacement, including the use of auto-transfusion of fluid from the patient's surgical drain. It is safe to combine peri-articular infiltration with auto-transfusion from the drain. We performed a randomised clinical trial to compare the concentration of local anaesthetic in the blood and in the fluid collected in the knee drain in patients having either a peri-articular injection or a femoral nerve block. Clinically relevant concentrations of local anaesthetic were found in the fluid from the drains of patients having peri-articular injections (4.92 μg/ml (sd 3.151)). However, none of the patients having femoral nerve blockade had detectable levels. None of the patients in either group had clinically relevant concentrations of local anaesthetic in their blood after re-transfusion. The evidence from this study suggests that it is safe to use peri-articular injection in combination with auto-transfusion of blood from peri-articular drains during knee replacement surgery.

  9. Hypothyroidism and hyponatremia: data from a series of patients with iatrogenic acute hypothyroidism undergoing radioactive iodine therapy after total thyroidectomy for thyroid cancer.

    Science.gov (United States)

    Vannucci, L; Parenti, G; Simontacchi, G; Rastrelli, G; Giuliani, C; Ognibene, A; Peri, A

    2017-01-01

    The aim of the present study was to evaluate the role of hypothyroidism as a cause of hyponatremia in a clinical model of iatrogenic acute hypothyroidism due to thyroid hormone withdrawal prior to ablative radioactive iodine (RAI) therapy after total thyroidectomy. The study group consisted of 101 differentiated thyroid cancer (DTC) patients (77 women and 24 men). Plasma concentration of thyroid-stimulating hormone ([TSH]) and sodium ([Na(+)]) was evaluated before total thyroidectomy (pre[TSH] and pre[Na(+)]) and on the day of RAI therapy (post[TSH] and post[Na(+)]). The frequency of hypothyroidism-associated hyponatremia was 4 % (4/101). Pre[Na(+)] was significantly higher than post[Na(+)] (140.7 ± 1.6 vs 138.7 ± 2.3 mEq/L, p = 0.012). Moreover, a linear correlation was identified between pre[Na(+)] and post[Na(+)]. Iatrogenic acute hypothyroidism-related hyponatremia is uncommon. However, because of the significant reduction of [Na(+)] in the transition from euthyroidism to iatrogenic hypothyroidism, the value of pre[Na(+)] should be viewed as a parameter to be considered. Since it acts as an independent risk factor for the development of hyponatremia, patients with a pre[Na(+)] close to the lower limit of normal range may deserve a closer monitoring of [Na(+)].

  10. Common variants of catechol-O-methyltransferase influence patient-controlled analgesia usage and postoperative pain in patients undergoing total hysterectomy.

    Science.gov (United States)

    Tan, E-C; Lim, E C P; Ocampo, C E; Allen, J C; Sng, B-L; Sia, A T

    2016-04-01

    Catechol-O-methyltransferase (COMT) gene polymorphisms and haplotypes have been associated with both experimental and clinical pain phenotypes. In this prospective study, we investigated the association of three common polymorphisms with experimentally induced pressure pain, postoperative pain and amount of self-administered morphine in 973 patients who underwent scheduled total hysterectomy. DNA extracted from peripheral blood was genotyped for three COMT polymorphisms by Taqman assay or a PCR-based method. In the overall sample, rs4633 and rs4680 were significantly associated with morphine use, whereas rs4818 was associated with time-averaged pain scores. Statistically significant associations were found between COMT rs4633 and rs4680 genotypes and the amount of morphine self-administered through a patient-controlled analgesia pump. For rs4818, the only statistically significant association was with time-averaged pain scores. Haplotype analysis showed statistically significant association of the low pain sensitivity haplotype with time-averaged pain scores; and average pain sensitivity haplotype with total morphine and weight-adjusted morphine.

  11. Prevalence of airflow limitation in subjects undergoing comprehensive health examination in Japan: Survey of Chronic Obstructive pulmonary disease Patients Epidemiology in Japan

    OpenAIRE

    Omori, Hisamitsu; Kaise, Toshihiko; Suzuki, Takeo; Hagan, Gerry

    2016-01-01

    Hisamitsu Omori,1 Toshihiko Kaise,2 Takeo Suzuki,2 Gerry Hagan3 1Department of Biomedical Laboratory Sciences, Faculty of Life Sciences, Kumamoto University, Kumamoto, 2Development and Medical Affairs Division, GlaxoSmithKline, Tokyo, Japan; 3Independent Consultant, Marbella, Spain Purpose: There are still evidence gaps on the prevalence of airflow limitation in Japan. The purpose of this survey was to estimate the prevalence of airflow limitation among healthy subjects in Japan and to show...

  12. Radiostereometric analysis study of tantalum compared with titanium acetabular cups and highly cross-linked compared with conventional liners in young patients undergoing total hip replacement.

    Science.gov (United States)

    Ayers, David C; Greene, Meridith; Snyder, Benjamin; Aubin, Michelle; Drew, Jacob; Bragdon, Charles

    2015-04-15

    Radiostereometric analysis provides highly precise measurements of component micromotion relative to the bone that is otherwise undetectable by routine radiographs. This study compared, at a minimum of five years following surgery, the micromotion of tantalum and titanium acetabular cups and femoral head penetration in highly cross-linked polyethylene liners and conventional (ultra-high molecular weight polyethylene) liners in active patients who had undergone total hip replacement. This institutional review board-approved prospective, randomized, blinded study involved forty-six patients. Patients were randomized into one of four cohorts according to both acetabular cup and polyethylene liner. Patients received either a cementless cup with a titanium mesh surface or a tantalum trabecular surface and either a highly cross-linked polyethylene liner or an ultra-high molecular weight polyethylene liner. Radiostereometric analysis examinations and Short Form-36 Physical Component Summary, Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC), University of California Los Angeles (UCLA) activity, and Harris hip scores were obtained preoperatively, postoperatively, at six months, and annually thereafter. All patients had significant improvement (p tantalum cups. In this young population who had undergone total hip replacement, radiostereometric analysis showed significantly less femoral head penetration in the highly cross-linked polyethylene liners compared with that in the conventional ultra-high molecular weight polyethylene liners. Penetration rates were one order of magnitude less in highly cross-linked polyethylene liners compared with ultra-high molecular weight polyethylene liners. There was no significant difference in proximal migration between the tantalum and titanium acetabular cups through the five-year follow-up (p > 0.19). Copyright © 2015 by The Journal of Bone and Joint Surgery, Incorporated.

  13. Are there differences between Maori and non-Maori patients undergoing primary total hip and knee arthroplasty surgery in New Zealand? A registry-based cohort study.

    Science.gov (United States)

    Singleton, Neal; Buddicom, Emily; Vane, Andrew; Poutawera, Vaughan

    2013-08-02

    It has been well demonstrated that Maori have the poorest health status of any ethnic group in New Zealand. The aim of this study was to determine whether there are any differences between Maori and non-Maori patients in the severity of their arthritis preoperatively and in their postoperative functional outcomes following primary total hip and knee arthroplasty surgery. Secondary objectives were to compare general and mental health scores and to determine whether the intervention rate for Maori arthroplasty patients is appropriate. We compared preoperative and postoperative (1 and 5 year) Oxford and WOMAC scores, general health (SF-12 PH) and mental health (SF-12 MH) scores in all public patients who underwent primary total hip and knee arthroplasty surgery in our region between 2005 and 2009. Maori patients are younger at the time of surgery, have higher ASA scores and worse preoperative function. They also have worse postoperative outcomes and smaller overall improvements following surgery when comparing their preoperative with postoperative scores. In terms of general health, Maori and non-Maori had similar SF-12 PH scores but worse SF-12 MH scores both pre- and postoperatively. Maori patients are younger, have worse general and mental health and worse preoperative function compared with non-Maori patients. Both absolute and differential scores show that Maori patients also have worse postoperative outcomes compared with non-Maori patients. These differences are likely clinically significant and ongoing education and effort is required in order to achieve earlier intervention rates and improve postoperative outcomes for Maori patients.

  14. Effectiveness of a physiotherapist delivered cognitive-behavioral patient education for patients who undergoes operation for total knee arthroplasty: a protocol of a randomized controlled trial.

    Science.gov (United States)

    Birch, Sara; Stilling, Maiken; Mechlenburg, Inger; Hansen, Torben Bæk

    2017-03-21

    Total Knee Arthroplasty (TKA) is a common and generally effective procedure performed mainly due to advanced osteoarthritis, pain, physical disability and reduced quality of life. However, approximately 20% of the patients respond poorly to the surgery and chronic pain and disability following TKA remains a major health burden for many patients. Among the most well documented and powerful psychological predictors of poor outcome following TKA is pain catastrophizing. Recent research has shown that patients with these thoughts are at higher risk of having persistent pain and lower physical function after the operation than patients with low levels of pain catastrophizing before TKA. There is high need of developing treatments aimed at improving self-management for this group of patients and the aim of this study is to investigate the effectiveness of a patient education in pain coping on physical function and pain among patients with high pain catastrophizing score before a TKA. This study is a two-arm parallel group trial design including 56 patients with high levels of pain catastrophizing referred for total knee arthroplasty due to osteoarthritis. Patients eligible for participation will be randomized into the two arms, usual care or usual care and patient education. Usual care consists of operation and standard rehabilitation. The patient education consists of 7 individual sessions focusing on pain behavior and pain coping managed by a physiotherapist. Three before the operation and four after. Measurements will be taken at baseline before the operation and 3 and 12 months after the operation. Primary outcome will be pain after 12 months measured with VAS (Visual Analogue Scale). Secondary outcomes include physical function and activity, quality of life, pain management and psychological factors. Only few studies have evaluated the effectiveness of psychological interventions on patients with high levels of pain catastrophizing before the operation. This trial

  15. Patient participation in postoperative care activities in patients undergoing total knee replacement surgery: Multimedia Intervention for Managing patient Experience (MIME). Study protocol for a cluster randomised crossover trial.

    Science.gov (United States)

    McDonall, Jo; de Steiger, Richard; Reynolds, John; Redley, Bernice; Livingston, Patricia; Botti, Mari

    2016-07-18

    Patient participation is an important indicator of quality care. Currently, there is little evidence to support the belief that participation in care is possible for patients during the acute postoperative period. Previous work indicates that there is very little opportunity for patients to participate in care in the acute context. Patients require both capability, in terms of having the required knowledge and understanding of how they can be involved in their care, and the opportunity, facilitated by clinicians, to engage in their acute postoperative care. This cluster randomised crossover trial aims to test whether a multimedia intervention improves patient participation in the acute postoperative context, as determined by pain intensity and recovery outcomes. A total of 240 patients admitted for primary total knee replacement surgery will be invited to participate in a cluster randomised, crossover trial and concurrent process evaluation in at least two wards at a major non-profit private hospital in Melbourne, Australia. Patients admitted to the intervention ward will receive the multimedia intervention daily from Day 1 to Day 5 (or day of discharge, if prior). The intervention will be delivered by nurses via an iPad™, comprising information on the goals of care for each day following surgery. Patients admitted to the control ward will receive usual care as determined by care pathways currently in use across the organization. The primary endpoint is the "worst pain experienced in the past 24 h" on Day 3 following TKR surgery. Pain intensity will be measured using the numerical rating scale. Secondary outcomes are interference of pain on activities of daily living, length of stay in hospital, function and pain following TKR surgery, overall satisfaction with hospitalisation, postoperative complications and hospital readmission. The results of this study will contribute to our understanding of the effectiveness of interventions that provide knowledge and

  16. Interaction of chronic total occlusion and chronic kidney disease in patients undergoing primary percutaneous coronary intervention for acute ST-elevation myocardial infarction.

    Science.gov (United States)

    Bataille, Yoann; Plourde, Guillaume; Machaalany, Jimmy; Abdelaal, Eltigani; Déry, Jean-Pierre; Larose, Eric; Déry, Ugo; Noël, Bernard; Barbeau, Gérald; Roy, Louis; Costerousse, Olivier; Bertrand, Olivier F

    2013-07-15

    Chronic total occlusion (CTO) in a non-infarct-related artery and chronic kidney failure (CKD) are associated with worse outcomes after primary percutaneous coronary intervention (PCI). The aim of this study was to investigate the interaction of CTO and CKD in patients who underwent primary PCI for acute ST-segment elevation myocardial infarction (STEMI). Patients with STEMIs with or without CKD, defined as an estimated glomerular filtration rate 75 years (HR 1.86, 95% CI 1.19 to 2.95), a left ventricular ejection fraction after primary PCI <40% (HR 2.20, 95% CI 1.36 to 3.63), left main culprit artery (HR 4.46, 95% CI 1.64 to 10.25), and shock (HR 7.44, 95% CI 4.56 to 12.31), but multivessel disease with CTO was not a predictor. In contrast, multivessel disease with CTO was an independent predictor of mortality in patients without CKD (HR 3.30, 95% CI 1.70 to 6.17). In conclusion, in patients with STEMIs who underwent primary PCI, with preexisting CKD, the prevalence of CTO in a non-infarct-related artery was twice as great. In these patients, the clinical impact of CTO seems to be overshadowed by the presence of CKD. Copyright © 2013 Elsevier Inc. All rights reserved.

  17. Proximalisation of the tibial tubercle gives a good outcome in patients undergoing revision total knee arthroplasty who have pseudo patella baja.

    Science.gov (United States)

    Vandeputte, F-J; Vandenneucker, H

    2017-07-01

    The aim of this study was to compare the outcome of revision total knee arthroplasty (TKA) with and without proximalisation of the tibial tubercle in patients with a failed primary TKA who have pseudo patella baja. All revision TKAs, performed between January 2008 and November 2013 at a tertiary referral University Orthopaedic Department were retrospectively reviewed. Pseudo patella baja was defined using the modified Insall-Salvati and the Blackburne-Peel ratios. A proximalisation of the tibial tubercle was performed in 13 patients with pseudo patella baja who were matched with a control group of 13 patients for gender, age, height, weight, body mass index, length of surgery and Blackburne-Peel ratio. Outcome was assessed two years post-operatively using the Knee Society Score (KSS). The increase in KSS was significantly higher in the osteotomy group compared with the control group. The outcome was statistically better in patients in whom proximalisation of > 1 cm had been achieved compared with those in whom the proximalisation was patella baja gives good outcomes without major complications. Cite this article: Bone Joint J 2017;99-B:912-16. ©2017 The British Editorial Society of Bone & Joint Surgery.

  18. The efficacy and safety of autologous blood transfusion drainage in patients undergoing total knee arthroplasty: a meta-analysis of 16 randomized controlled trials.

    Science.gov (United States)

    Pan, Jian-Ke; Hong, Kun-Hao; Xie, Hui; Luo, Ming-Hui; Guo, Da; Liu, Jun

    2016-11-02

    Autologous blood transfusion drainage (ABTD) has been used for many years to reduce blood loss in total knee arthroplasty (TKA). We evaluate the current evidence concerning the efficiency and safety of ABTD used in TKA compared with conventional suction drainage (CSD). We performed a systematic literature search of the PubMed, Embase, Cochrane Library and four Chinese databases. All randomized controlled trials (RCTs) that compared the effects of ABTD versus CSD in TKA were included in the meta-analysis. Sixteen RCTs involving 1534 patients who compared the effects of ABTD versus CSD were included. Five of the RCTs were performed in Asia, ten in Europe, and one in North America. Patients in the ABTD group had a lower blood transfusion rate (OR: 0.25 [0.13, 0.47]; Z = 4.27, P analysis suggests that ABTD is a safe and effective method that yields a lower blood transfusion rate and fewer units transfused per patient in TKA compared with CSD.

  19. Five times sit-to-stand test in subjects with total knee replacement: Reliability and relationship with functional mobility tests.

    Science.gov (United States)

    Medina-Mirapeix, Francesc; Vivo-Fernández, Iván; López-Cañizares, Juan; García-Vidal, José A; Benítez-Martínez, Josep Carles; Del Baño-Aledo, María Elena

    2018-01-01

    The objective was to determine the inter-observer and test/retest reliability of the "Five-repetition sit-to-stand" (5STS) test in patients with total knee replacement (TKR). To explore correlation between 5STS and two mobility tests. A reliability study was conducted among 24 (mean age 72.13, S.D. 10.67; 50% were women) outpatients with TKR. They were recruited from a traumatology unit of a public hospital via convenience sampling. A physiotherapist and trauma physician assessed each patient at the same time. The same physiotherapist realized a 5STS second measurement 45-60min after the first one. Reliability was assessed with intraclass correlation coefficients (ICCs) and Bland-Altman plots. Pearson coefficient was calculated to assess the correlation between 5STS, time up to go test (TUG) and four meters gait speed (4MGS). ICC for inter-observer and test-retest reliability of the 5STS were 0.998 (95% confidence interval [CI], 0.995-0.999) and 0.982 (95% CI, 0.959-0.992). Bland-Altman plot inter-observer showed limits between -0.82 and 1.06 with a mean of 0.11 and no heteroscedasticity within the data. Bland-Altman plot for test-retest showed the limits between 1.76 and 4.16, a mean of 1.20 and heteroscedasticity within the data. Pearson correlation coefficient revealed significant correlation between 5STS and TUG (r=0.7, ptest-retest reliability when it is used in people with TKR, and also significant correlation with other functional mobility tests. These findings support the use of 5STS as outcome measure in TKR population. Copyright © 2017 Elsevier B.V. All rights reserved.

  20. In patients undergoing fast track total knee arthroplasty, addition of buprenorphine to a femoral nerve block has no clinical advantage: A prospective, double-blinded, randomized, placebo controlled trial.

    Science.gov (United States)

    van Beek, Rienk; Zonneveldt, Harry J; van der Ploeg, Tjeerd; Steens, Jeroen; Lirk, Phillip; Hollmann, Marcus W

    2017-07-01

    Several adjuvants have been proposed to prolong the effect of peripheral nerve blocks, one of which is buprenorphine. In this randomized double blinded placebo controlled trial we studied whether the addition of buprenorphine to a femoral nerve block prolongs analgesia in patients undergoing total knee arthroplasty in a fast track surgery protocol. The treatment group (B) was given an ultrasound-guided femoral nerve block with ropivacaine 0.2% and 0.3mg buprenorphine. We choose to use 2 control groups. Group R was given a femoral nerve block with ropivacaine 0.2% only. Group S also received 0.3 mg buprenorphine subcutaneously. Only patients with a successful block were enrolled in the study. We found no difference in our primary outcome parameter of time to first rescue analgesic. We found lower opioid use and better sleep quality the first postoperative night in patients receiving buprenorphine perineurally or subcutaneously. Buprenorphine did not lead to any significant change in pain or mobilization. We found a high overall incidence of nausea and vomiting. In patients undergoing total knee arthroplasty, in the setting of a fast track surgery protocol, the addition of buprenorphine to a femoral nerve block did not prolong analgesia.

  1. Analysis by NASA's VESGEN Software of Retinal Blood Vessels in Human Subjects Undergoing Head-Down Tilt During 70-Day Bed Rest

    Science.gov (United States)

    Vyas, Ruchi J.; Murray, Matthew C.; Predovic, Marina; Lim, Shiyin; Askin, Kayleigh N.; Vizzeri, Gianmarco; Taibbi, Giovanni; Mason, Sara Stroble; Zanello, Susana B.; Young, Millenia; hide

    2017-01-01

    Significant risks for visual impairment associated with increased intracranial pressure (VIIP) are incurred by microgravity spaceflight, especially long-duration missions [1]. We hypothesize that microgravity-induced fluid shifts result in pathological changes within blood vessels of the retina that precede development of visual and other ocular impairments. Potential contributions of retinal vascular remodeling to VIIP etiology are therefore being investigated for two studies in 30deg infrared (IR) Heidelberg Spectralis(Registered Trademark) images with NASA's innovative VESsel GENeration Analysis (VESGEN) software [2,3]. The retrospective studies include: (1) before, during and after (pre, mid and post) 6º head-down tilt (HDT) in human subjects during 70 days of bed rest, and (2) before and after missions to the International Space Station (ISS) by U.S. crew members. Results for both studies are almost complete. A preliminary example for HDT is described below.

  2. Combined extractives of red yeast rice, bitter gourd, chlorella, soy protein, and licorice improve total cholesterol, low-density lipoprotein cholesterol, and triglyceride in subjects with metabolic syndrome.

    Science.gov (United States)

    Lee, I-Te; Lee, Wen-Jane; Tsai, Ching-Min; Su, Ih-Jen; Yen, Hsien-Tung; Sheu, Wayne H-H

    2012-02-01

    In this study, we aimed to examine the effects of a plant-extractive compound on lipid profiles in subjects with metabolic syndrome. We hypothesized that extractives from red yeast rice, bitter gourd, chlorella, soy protein, and licorice have synergistic benefits on cholesterol and metabolic syndrome. In this double-blinded study, adult subjects with metabolic syndrome were randomized to receive a plant-extractive compound or a placebo treatment for 12 weeks. Both total cholesterol (5.4 ± 0.8 to 4.4 ± 0.6 mmol/L, P red yeast rice, bitter gourd, chlorella, soy protein, and licorice were effective in reducing total and low-density lipoprotein cholesterol. The plant extractives also showed potential for reducing triglyceride and normalizing blood pressure. Copyright © 2012 Elsevier Inc. All rights reserved.

  3. Assessment of subjective and hemodynamic tolerance of different high- and low-flux dialysis membranes in patients undergoing chronic intermittent hemodialysis: a randomized controlled trial.

    Science.gov (United States)

    Bianchi, Giorgia; Salvadé, Vanja; Lucchini, Barbara; Schätti-Stählin, Sibylle; Salvadé, Igor; Burnier, Michel; Gabutti, Luca

    2014-10-01

    Clinical experience and experimental data suggest that intradialytic hemodynamic profiles could be influenced by the characteristics of the dialysis membranes. Even within the worldwide used polysulfone family, intolerance to specific membranes was occasionally evoked. The aim of this study was to compare hemodynamically some of the commonly used polysulfone dialyzers in Switzerland. We performed an open-label, randomized, cross-over trial, including 25 hemodialysis patients. Four polysulfone dialyzers, A (Revaclear high-flux, Gambro, Stockholm, Sweden), B (Helixone high-flux, Fresenius), C (Xevonta high-flux, BBraun, Melsungen, Germany), and D (Helixone low-flux, Fresenius, Bad Homburg vor der Höhe, Germany), were compared. The hemodynamic profile was assessed and patients were asked to provide tolerance feedback. The mean score (±SD) subjectively assigned to dialysis quality on a 1-10 scale was A 8.4 ± 1.3, B 8.6 ± 1.3, C 8.5 ± 1.6, D 8.5 ± 1.5. Kt/V was A 1.58 ± 0.30, B 1.67 ± 0.33, C 1.62 ± 0.32, D 1.45 ± 0.31. The low- compared with the high-flux membranes, correlated to higher systolic (128.1 ± 13.1 vs. 125.6 ± 12.1 mmHg, P 20 mmHg) were 70 with A, 87 with B, 73 with C, and 75 with D (P Hemodialysis.

  4. A Clinical Prediction Rule for Functional Outcomes in Patients Undergoing Surgery for Degenerative Cervical Myelopathy: Analysis of an International Prospective Multicenter Data Set of 757 Subjects.

    Science.gov (United States)

    Tetreault, Lindsay; Kopjar, Branko; Côté, Pierre; Arnold, Paul; Fehlings, Michael G

    2015-12-16

    Cervical spondylotic myelopathy (CSM) is a progressive spinal condition that is often managed surgically. Knowledge of important predictors of surgical outcome can provide decision support to surgeons and enable them to effectively manage their patients' expectations. The purpose of this study was to identify the most important clinical predictors of surgical outcome in patients with CSM using data from two multinational prospective studies. A total of 757 patients treated surgically for CSM participated in either the CSM-North America or the CSM-International study. The model was designed to distinguish between patients who achieved a modified Japanese Orthopaedic Association (mJOA) score of ≥16 at the one-year follow-up and those who did not (mJOA myelopathy, and older age. The final model consisted of six significant and clinically relevant predictors: baseline severity score (relative risk [RR], 1.11; 95% confidence interval [CI], 1.07 to 1.15), impaired gait (RR, 0.76 [ref. = absence]; 95% CI, 0.66 to 0.88), age (RR, 0.91 per decade; 95% CI, 0.85 to 0.96), comorbidity score (RR, 0.93; 95% CI, 0.88 to 0.98), smoking status (RR, 0.78 [ref. = non-smoking]; 95% CI, 0.65 to 0.93), and duration of symptoms (RR, 0.95; 95% CI, 0.90 to 0.99). Patients were more likely to achieve a score of ≥16 (indicating minimal impairment) if they were younger, had milder preoperative myelopathy, did not smoke, had fewer and less severe comorbidities, did not present with impaired gait, and had shorter symptom duration. Copyright © 2015 by The Journal of Bone and Joint Surgery, Incorporated.

  5. Clinical Utility of Additional Measurement of Total Lung Capacity in Diagnosing Obstructive Lung Disease in Subjects With Restrictive Pattern of Spirometry.

    Science.gov (United States)

    Lee, Hyun; Chang, Boksoon; Kim, Kyunga; Song, Won Jun; Chon, Hae Ri; Kang, Hyung Koo; Kim, Jung Soo; Jeong, Byeong-Ho; Oh, Yeon-Mok; Koh, Won-Jung; Park, Hye Yun

    2016-04-01

    Total lung capacity (TLC), forced expiratory flow between 25 and 75% (FEF25-75%), peak expiratory flow (PEF), or post-bronchodilator volume response is recommended to detect obstructive abnormalities in the lung. The present study was performed to evaluate the usefulness of these pulmonary function test (PFT) parameters to diagnose obstructive lung disease in subjects with a restrictive pattern of spirometry. A retrospective study was conducted in 64 subjects with a restrictive pattern of spirometry (normal FEV1/FVC and low FVC) out of 3,030 patients who underwent all pre- and post-bronchodilator spirometry and lung volume measurement between April 2008 and December 2010. After subjects were clinically classified into those with obstructive lung disease, restrictive lung disease, and mixed lung disease, the agreements between the clinical diagnosis and PFT classification according to TLC, FEF(25-75%), PEF, and post-bronchodilator response criteria were compared. Of 64 subjects, 18 (28.1%) were classified with obstructive lung disease, 39 (60.9%) had restrictive lung disease, 1 (1.6%) had mixed lung disease, and 6 (9.4%) had no clinical lung disease. Among the 58 subjects with clinical lung disease, 22 (37.9%), 37 (63.8%), 33 (56.9%), and 3 (5.2%) were classified as having obstructive pattern based on TLC, FEF25-75%, PEF, and post-bronchodilator response criteria, respectively. The kappa coefficients for the agreement between the clinical classification and PFT classification using TLC, FEF25-75%, PEF, and post-bronchodilator response criteria in 58 subjects were 0.59, 0.18, 0.17, and spirometry, when obstructive lung disease is clinically suspected. Copyright © 2016 by Daedalus Enterprises.

  6. Association between total serum cholesterol and suicide attempts in subjects with major depressive disorder: Exploring the role of clinical and biochemical confounding factors.

    Science.gov (United States)

    Bartoli, Francesco; Crocamo, Cristina; Dakanalis, Antonios; Riboldi, Ilaria; Miotto, Alessio; Brosio, Enrico; Clerici, Massimo; Carrà, Giuseppe

    2017-04-01

    We tested whether serum total cholesterol levels might be associated with recent suicide attempts in subjects with major depressive disorder, after controlling for relevant individual characteristics. We conducted a comparative cross-sectional study including consecutive inpatients with major depressive disorder. We differentiated subjects admitted for a recent serious (violent or non-violent) suicide attempt and those without such recent history. Total cholesterol was measured from fasting blood tests. At univariate analyses, suicide attempters had levels of total cholesterol (174.0±45.7mg/dL) lower than non-attempters (193.9±42.6mg/dL) (p=0.004). This was confirmed among both violent (174.1±46.2mg/dL) and non-violent (173.8±46.1mg/dL) suicide attempters (p=0.035 and 0.016, respectively). However, logistic regression analyses, sequentially including demographic, clinical (comorbid alcohol and personality disorders), and biochemical factors, did not show any association between serum cholesterol and recent suicide attempts (p=0.172). Similar findings were observed in multinomial logistic regression analyses, for both violent (p=0.512) and non-violent (p=0.157) suicide attempts. Our findings do not support the hypothesis that serum cholesterol and suicide attempts are associated among subjects with major depressive disorder. The identification of valid and accessible biological markers of suicidal behaviors still represents a challenge for future research. Copyright © 2016 The Canadian Society of Clinical Chemists. Published by Elsevier Inc. All rights reserved.

  7. Acute effect of sorghum flour-containing pasta on plasma total polyphenols, antioxidant capacity and oxidative stress markers in healthy subjects: A randomised controlled trial.

    Science.gov (United States)

    Khan, Imran; Yousif, Adel M; Johnson, Stuart K; Gamlath, Shirani

    2015-06-01

    It has been previously reported that pasta containing wholegrain sorghum flour exhibits high content of polyphenols and antioxidant capacity and hence might enhance antioxidant status and reduce markers of oxidative stress in vivo; however no clinical studies have yet been reported. Therefore, the present study assessed the effect of pasta containing red or white wholegrain sorghum flour on plasma total polyphenols, antioxidant capacity and oxidative stress markers in humans. The study was registered with the Australian New Zealand Clinical Trials Registry (ACTRN: 12612000324819). In a randomised crossover design, healthy subjects (n = 20) consumed three test meals of control pasta (CP), 30% red sorghum pasta (RSP) or 30% white sorghum pasta (WSP), 1-2 wk apart. The test meals were consumed as breakfast after an overnight fast. Blood samples were obtained at fasting and 2 h after consumption and analysed for total polyphenols, antioxidant capacity, superoxide dismutase (SOD) activity, protein carbonyl and 8-isoprostanes. Compared to baseline, the 2 h post-prandial levels following the RSP meal of plasma polyphenols, antioxidant capacity and SOD activity were significantly (P polyphenols, antioxidant capacity and SOD activity were significantly (P < 0.001) higher while protein carbonyl were significantly (P = 0.035) lower following consumption of the RSP meal than the CP meal. The results demonstrated that pasta containing red wholegrain sorghum flour enhanced antioxidant status and improved markers of oxidative stress in healthy subjects. Copyright © 2014 Elsevier Ltd and European Society for Clinical Nutrition and Metabolism. All rights reserved.

  8. Changes in total energy intake and macronutrient composition after bariatric surgery predict long-term weight outcome: findings from the Swedish Obese Subjects (SOS) study.

    Science.gov (United States)

    Kanerva, Noora; Larsson, Ingrid; Peltonen, Markku; Lindroos, Anna-Karin; Carlsson, Lena M

    2017-07-01

    Background: Approximately 20-30% of obese patients do not achieve successful weight outcomes after bariatric surgery.Objective: We examined whether short-term changes (≤0.5 y postsurgery) in energy intake and macronutrient composition after bariatric surgery could predict 10-y weight change.Design: Participants were recruited from the Swedish Obese Subjects (SOS) study, which was a matched (nonrandomized) prospective trial that compared bariatric surgery with usual care for obese patients. A total of 2010 patients who underwent bariatric surgery were included in the study. Physical examinations (e.g., weight) and questionnaires (e.g., dietary questionnaire) were completed before and 0.5, 1, 2, 3, 4, 6, 8, and 10 y after surgery. For the main analytic strategy, a linear mixed model was implemented, which included repeated measures with a random intercept and an unstructured covariance matrix.Results: Short-term changes in energy intake (P bariatric surgery. At the 10-y follow-up, men and women with the largest reductions in energy intake had lost 7.3% and 3.9% more weight, respectively, compared with that of subjects with the smallest intake reductions (P bariatric surgery predicts long-term weight loss. Weight loss is also associated with a changing dietary macronutrient composition. This trial was registered at clinicaltrials.gov as NCT01479452. © 2017 American Society for Nutrition.

  9. Total sleep time in Muslim football players is reduced during Ramadan: a pilot study on the standardized assessment of subjective sleep-wake patterns in athletes.

    Science.gov (United States)

    Herrera, Christopher P

    2012-01-01

    Ramadan is a period in which Muslims fast during daylight hours and is associated with disturbances in sleep-wake behaviour and adverse effects on physical and mental health in normal volunteers. Studies using athletes are rare and remain equivocal as to whether Ramadan influences sleep-wake patterns. Notably, the standardized assessment of subjective sleep quality and daytime sleepiness in athletes has not been established. This study employed the Arabic version of the Pittsburgh Sleep Quality Index, Insomnia Severity Index, and Epworth Sleepiness Scale in nine football players aged 20-35 years (mean ± s: 26 ± 4) one week before and during the last week of Ramadan. Compliance rates with self-administration were high (71%) and the results demonstrated a robust decline in total sleep time (before Ramadan: 6.6 ± 2 h; at the end of Ramadan: 5.3 ± 1 h; P effect size 0.81). Compared with previous research, the study questionnaires offer improved methodology, including less time constraints plus standardization in scoring. Thus, this study demonstrates a framework for greater reproducibility and reliability in the assessment of subjective sleep-wake patterns in athletes before and during Ramadan.

  10. Preoperative timed single leg standing time is associated with the postoperative activity of daily living in aged disabled patients with end-stage knee osteoarthritis at six-months after undergoing total knee arthroplasty.

    Science.gov (United States)

    Sugawara, Yu; Ishijima, Muneaki; Kurosawa, Hisashi; Shimura, Yukio; Kaneko, Haruka; Liu, Lizu; Futami, Ippei; Iwase, Yoshiyuki; Kaneko, Kazuo

    2017-03-01

    The aim of the present study was to investigate the effect size (ES) of total knee arthroplasty (TKA) for the symptoms and lower limb function and identify preoperative factor(s) associated with the post-operative activity of daily living (ADL) in aged patients with end-stage knee OA undergoing TKA. Fifty-nine aged patients with end-stage knee OA (mean age: 74.6 years) were enrolled in this study. The symptoms and lower limb function of the patients were evaluated using the Japanese Knee Osteoarthritis Measure (JKOM), the timed up and go (TUG) test and timed single-legged stance test with eyes open (TSLS) before and after six months from the operation. While the ES of TKA for the improvement of pain was 2.83, the ES of TKA for the improvement of ADL, TUG and TSLS were 1.30, 0.59, and 0.49, respectively. While the post-operative ADL score was not associated with the preoperative ADL or pain scores, it was associated with the preoperative TUG and TSLS scores. A multiple regression analysis revealed that the one preoperative factor associated with the postoperative ADL was the TSLS. The preoperative TSLS is associated with the postoperative ADL in aged disabled patients with end-stage knee OA.

  11. Effect of glutamine on the total antioxidant system of rats subjected to renal ischemia and reperfusion Efeito da glutamina no sistema antioxidante total de ratos submetidos a isquemia e reperfusão renal

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    Valter Torezan Gouvêa Junior

    2011-12-01

    Full Text Available PURPOSE: To evaluate the protective effects of glutamine administered before renal ischemia-reperfusion on plasma antioxidant protection, and lung and renal tissue injury. METHODS: 33 rats underwent right nephrectomy. On the eighth postoperative day, animals were randomized into three groups (n=11: glutamine, control and sham. Each group of animals received, by gavage, a particular diet for 7 days. On day 14 following nephrectomy, the animals were subjected to left renal ischemia-reperfusion. After this, blood samples were collected and the animals were killed. At necropsy the kidney and lung were removed for histology. RESULTS: The levels of total antioxidant capacity were higher in the glutamine group and control group compared with the sham group. The levels of glutathione peroxidase in both the sham and glutamine groups were higher when compared with the control group (pOBJETIVO: Avaliar os efeitos na proteção antioxidante plasmática e na lesão tecidual renal e pulmonar da glutamina oral administrada precedendo a isquemia/ reperfusão renal. MÉTODOS: Trinta e três ratos foram submetidos à nefrectomia à direita. No oitavo dia de pós-operatório, os animais foram randomizados em três grupos (n=11: glutamina, controle e sham. Cada grupo de animal recebeu por gavagem uma dieta distinta por sete dias. Ao final do 14º dia da nefrectomia procedeu-se a isquemia renal esquerda e posterior reperfusão. A seguir procedeu-se a coleta de sangue, eutanásia e retirada do rim e pulmões para análise histológica. RESULTADOS: Os níveis de capacidade antioxidante total foram maiores no grupo glutamina e grupo controle em relação ao grupo sham. Os níveis de glutationa peroxidase nos grupos sham e glutamina foram mais elevados quando comparados com o grupo controle (p<0,05. A dosagem de superóxido dismutase foi maior no grupo sham quando comparado com os grupos glutamina e controle. Não houve diferença na análise histológica do rim e pulm

  12. Factors Influencing Pulmonary Toxicity in Children Undergoing Allogeneic Hematopoietic Stem Cell Transplantation in the Setting of Total Body Irradiation-Based Myeloablative Conditioning

    Energy Technology Data Exchange (ETDEWEB)

    Abugideiri, Mustafa, E-mail: Mabugid@emory.edu [Department of Radiation Oncology, Winship Cancer Institute, Emory University, Atlanta, Georgia (United States); Nanda, Ronica H. [Department of Radiation Oncology, Winship Cancer Institute, Emory University, Atlanta, Georgia (United States); Butker, Charlotte [Emory University, Atlanta, Georgia (United States); Zhang, Chao [Department of Biostatistics, Winship Cancer Institute, Emory University, Atlanta, Georgia (United States); Kim, Sungjin [Biostatistics and Bioinformatics Research Center, Cedars-Sinai Medical Center, Los Angeles, California (United States); Chiang, Kuang-Yueh [Aflac Cancer Center and Blood Disorders Center, Children' s Healthcare of Atlanta, and Pediatric Hematology, Oncology, Bone Marrow Transplant, Emory University, Atlanta, Georgia (United States); Butker, Elizabeth; Khan, Mohammad K. [Department of Radiation Oncology, Winship Cancer Institute, Emory University, Atlanta, Georgia (United States); Haight, Ann E. [Aflac Cancer Center and Blood Disorders Center, Children' s Healthcare of Atlanta, and Pediatric Hematology, Oncology, Bone Marrow Transplant, Emory University, Atlanta, Georgia (United States); Chen, Zhengjia [Department of Biostatistics, Winship Cancer Institute, Emory University, Atlanta, Georgia (United States); Esiashvili, Natia [Department of Radiation Oncology, Winship Cancer Institute, Emory University, Atlanta, Georgia (United States)

    2016-02-01

    Purpose: This study evaluated factors associated with increased risk of pulmonary toxicity (PT) from any cause in pediatric patients after myeloablative conditioning, using total body irradiation (TBI), followed by allogeneic hematopoietic stem cell transplantation (HSCT). Methods and Materials: The records of 129 consecutive pediatric patients (range: 1-21 years of age) who underwent TBI-based myeloablative conditioning for hematologic malignancies at our institution between January 2003 and May 2014 were reviewed. Although total TBI doses ranged from 10.5 to 14 Gy, lung doses were limited to 10 Gy with partial transmission blocks. TBI dose rates ranged from 5.6 cGy/min to 20.9 cGy/min. PT was classified using clinical symptoms, radiographic evidence, and ventilatory defects on pulmonary function tests. Noninfectious (idiopathic) pneumonia syndrome (IPS) was characterized by patients exhibiting PT while demonstrating no signs of infection throughout the follow-up period. Results: PT from any cause developed in 70.5% of patients and was significantly associated with increased transplantation-related mortality (TRM) (P=.03) and decreased overall survival (OS) (P=.02). IPS developed in 23.3% of patients but was not associated with increased TRM (P=.6) or decreased OS (P=.5). Acute graft-versus-host disease (GVHD) significantly affected PT (P=.001) but did not significantly influence the development of IPS (P=.4). Infection was a leading cause of PT (75.8%). TBI dose rate significantly affected development of overall PT (P=.02) and was the sole factor to significantly influence the incidence of IPS (P=.002). TBI total dose, dose per fraction, disease type, transplantation chemotherapy, age of patient, sex, and donor type did not significantly impact overall PT or IPS. Conclusions: A high incidence of PT was noted in this large series of homogeneously treated pediatric patients undergoing TBI for allogeneic HSCT. TBI dose rates affected overall PT and strongly

  13. Leukocyte Expression of Type 1 and Type 2 Purinergic Receptors and Pro-Inflammatory Cytokines during Total Sleep Deprivation and/or Sleep Extension in Healthy Subjects

    Directory of Open Access Journals (Sweden)

    Mounir Chennaoui

    2017-05-01

    Full Text Available The purinergic type P1 (adenosine A1 and A2A receptors and the type P2 (X7 receptor have been suggested to mediate physiological effects of adenosine and adenosine triphosphate on sleep. We aimed to determine gene expression of A1R (receptor, A2AR, and P2RX7 in leukocytes of healthy subjects during total sleep deprivation followed by sleep recovery. Expression of the pro-inflammatory cytokines IL-1β and TNF-α were also determined as they have been characterized as sleep regulatory substances, via P2RX7 activation. Blood sampling was performed on 14 young men (aged 31.9 ± 3.9 at baseline (B, after 24 h of sleep deprivation (24 h-SD, and after one night of sleep recovery (R. We compared gene expression levels after six nights of habitual (22.30–07.00 or extended (21.00–07.00 bedtimes. Using quantitative real-time PCR, the amount of mRNA for A1R, A2AR, P2RX7, TNF-α, and IL-1β was analyzed. After 24 h-SD compared to B, whatever prior sleep condition, a significant increase of A2AR expression was observed that returned to basal level after sleep recovery [day main effect, F(2, 26 = 10.8, p < 0.001]. In both sleep condition, a day main effect on P2RX7 mRNA was observed [F(2, 26 = 6.7, p = 0.005] with significant increases after R compared with 24 h-SD. TNF-α and IL-1β expressions were not significantly altered. Before 24 h-SD (baseline, the A2AR expression was negatively correlated with the latency of stage 3 sleep during the previous night, while that of the A1R positively. This was not observed after sleep recovery following 24 h-SD. This is the first study showing increased A2AR and not A1 gene expression after 24 h-SD in leukocytes of healthy subjects, and this even if bedtime was initially increased by 1.5 h per night for six nights. In conclusion, prolonged wakefulness induced an up-regulation of the A2A receptor gene expression in leukocytes from healthy subjects. Significant correlations between baseline expression of A1 and A2A

  14. Niacin Therapy Increases High-Density Lipoprotein Particles and Total Cholesterol Efflux Capacity But Not ABCA1-Specific Cholesterol Efflux in Statin-Treated Subjects.

    Science.gov (United States)

    Ronsein, Graziella E; Hutchins, Patrick M; Isquith, Daniel; Vaisar, Tomas; Zhao, Xue-Qiao; Heinecke, Jay W

    2016-02-01

    We investigated relationships between statin and niacin/statin combination therapy and the concentration of high-density lipoprotein particles (HDL-P) and cholesterol efflux capacity, 2 HDL metrics that might better assess cardiovascular disease risk than HDL-cholesterol (HDL-C) levels. In the Carotid Plaque Composition Study, 126 subjects with a history of cardiovascular disease were randomized to atorvastatin or combination therapy (atorvastatin/niacin). At baseline and after 1 year of treatment, the concentration of HDL and its 3 subclasses (small, medium, and large) were quantified by calibrated ion mobility analysis (HDL-PIMA). We also measured total cholesterol efflux from macrophages and ATP-binding cassette transporter A1 (ABCA1)-specific cholesterol efflux capacity. Atorvastatin decreased low-density lipoprotein cholesterol by 39% and raised HDL-C by 11% (P=0.0001) but did not increase HDL-PIMA or macrophage cholesterol efflux. Combination therapy raised HDL-C by 39% (Pniacin therapy. Statin therapy increased HDL-C levels but failed to increase HDL-PIMA. It also reduced ABCA1-specific cholesterol efflux capacity. Adding niacin to statin therapy increased HDL-C and macrophage efflux, but had much less effect on HDL-PIMA. It also failed to improve ABCA1-specific efflux, a key cholesterol exporter in macrophages. Our observations raise the possibility that niacin might not target the relevant atheroprotective population of HDL. © 2015 American Heart Association, Inc.

  15. Tapered stems one-third proximally coated have higher complication rates than cylindrical two-third coated stems in patients with high hip dislocation undergoing total hip arthroplasty with step-cut shortening osteotomy.

    Science.gov (United States)

    Ozden, V Emre; Dikmen, G; Beksac, B; Tozun, I Remzi

    2017-06-01

    The results of cementless stems in total hip arthroplasty (THA) done because of congenital dislocation with step-cut osteotomy is not well known, particularly the influence of the design and the role of extent of porous coating. Therefore we performed a retrospective study to evaluate the mid to long-term results THA performed with a single type acetabular component and different geometry and fixation type stems with ceramic bearings in the setting of step-cut subtrochanteric osteotomy in high hip dislocated (HHD) patients. We asked if the stem type affect the outcomes in terms of (1) intra and postoperative complication rates (2) radiographic outcomes (3) prosthesis survival in step-cut subtrochanteric shortening osteotomy. The type of the stem, whether cylindrical or tapered does not affect the outcome if the femoral canal fit and fill is obtained and the step-cut femoral shortening osteotomy is primarily fixed. Forty-five hips in 35 patients with a mean follow up of 10 years (range, 7-14 years) were evaluated. The single type cementless cup was placed at the level of the true acetabulum, a step-cut shortening femoral osteotomy was performed and reconstruction was performed with two different types of tapered stem in twenty-two hips (Synergy™ and Image™ proximally coated, Smith and Nephew, Menphis, TN, USA) and one type of cylindrical stem (Echelon™ with 2/3 coated, Smith and Nephew, Menphis, TN, USA) in twenty-three hips. Harris hip scores (HHS) and a University of California Los Angeles (UCLA) activity scores were calculated for all patients and successive X-rays were evaluated regarding component loosening and osteolysis, along with complications related to bearing, step-cut osteotomy and stem types. Forty-one hips (91%) had good and excellent clinical outcome according to HHS. The mean UCLA activity scores improved from 3.2±0.6 points (range, 2-4) preoperatively to 6.3 points±0.5 (range, 5-7) at the latest follow-up. The mean femoral shortening was 36

  16. Postural balance in Alzheimer's disease patients undergoing sensory pitfalls

    Directory of Open Access Journals (Sweden)

    Brunna Berton

    Full Text Available Abstract Despite consensus regarding the interference of cognitive processes on the human balance, the impact that different sensory stimuli have on the stabilometric measures remains unclear. Here, we investigated changes in the postural balance of individuals with Alzheimer's disease (AD and in healthy controls undergoing different proprioceptive and somesthetic pitfalls. We included 17 subjects submitted to eight sensorimotor dynamics with differences in the support bases, contact surfaces, and visual clues. The measurements used to assess participants balance were as follows: position of the body in space, range of instability, area of the support base, and velocity of postural control. From a total of 56 cross-sectional analyses, 21.42% pointed out differences between groups. Longitudinal analyses showed that tasks with proprioceptive and somesthetic pitfalls similarly impact imbalance in both groups. The current results suggest that AD subjects and healthy controls had different patterns submitted to balance, but suffered similar interference when undergoing proprioceptive and somesthetic challenges.

  17. Biochemical and histological evaluation of the synovial-like tissue around failed (loose) total joint replacement prostheses in human subjects and a canine model.

    Science.gov (United States)

    Thornhill, T S; Ozuna, R M; Shortkroff, S; Keller, K; Sledge, C B; Spector, M

    1990-07-01

    The tissue around loose total joint replacement prostheses displays a synovial-like lining comprised of cells that produce IL-1 and PGE2, mediators of inflammation that stimulate bone resorption. Particles of titanium alloy, as well as cobalt-chromium alloy and polyethylene, were found to aggravate the histiocytic response and production of IL-1 and PGE2. Tissue with similar histological and biochemical features was produced in a canine model of the aseptic loose cemented femoral stem.

  18. [Evaluation of total energy expenditure in adult, overweight and free-living subjects. A comparison between two methods: Factorial Method vs SenseWear Armband "Metabolic Holter"].

    Science.gov (United States)

    Giobbi, G

    2008-01-01

    Evaluation of SenseWear Armband functional and structural characteristics and comparison between TEE value from Factorial Method and Metabolic Holter. The study has involved a homogeneous group of 21 adult, overweight (25BMI30 Kg/m(2)) and free-living subjects, 9 men and 12 women, with an average age of 34.9 +/- 14.5 (20-60 years old). TEE valuation has been performed for each subject by means of Factorial Method and, secondly, through the application of SenseWear Armband (Bodymedia Inc., Pittsburgh, PA, USA). Values recorded by Armband overestimate Factorial values of 14%. The Student's t Test has reported significant results (t = 3.540; p = 0.002). Spearman's Correlation has showed the following values of r = 0.696 and p = 0.001. The analysed methods can't be superimposed because the study has showed a signifi cant difference between the reported values. In spite of all that, Spearman study has highlighted a remarkable statistic relation between the techniques. In conclusion, SWA and FM seem to allow a corresponding diagnosis.

  19. Category fluency test: effects of age, gender and education on total scores, clustering and switching in Brazilian Portuguese-speaking subjects

    Directory of Open Access Journals (Sweden)

    Brucki S.M.D.

    2004-01-01

    Full Text Available Verbal fluency tests are used as a measure of executive functions and language, and can also be used to evaluate semantic memory. We analyzed the influence of education, gender and age on scores in a verbal fluency test using the animal category, and on number of categories, clustering and switching. We examined 257 healthy participants (152 females and 105 males with a mean age of 49.42 years (SD = 15.75 and having a mean educational level of 5.58 (SD = 4.25 years. We asked them to name as many animals as they could. Analysis of variance was performed to determine the effect of demographic variables. No significant effect of gender was observed for any of the measures. However, age seemed to influence the number of category changes, as expected for a sensitive frontal measure, after being controlled for the effect of education. Educational level had a statistically significant effect on all measures, except for clustering. Subject performance (mean number of animals named according to schooling was: illiterates, 12.1; 1 to 4 years, 12.3; 5 to 8 years, 14.0; 9 to 11 years, 16.7, and more than 11 years, 17.8. We observed a decrease in performance in these five educational groups over time (more items recalled during the first 15 s, followed by a progressive reduction until the fourth interval. We conclude that education had the greatest effect on the category fluency test in this Brazilian sample. Therefore, we must take care in evaluating performance in lower educational subjects.

  20. The risk of surgical site infection and re-admission in obese patients undergoing total joint replacement who lose weight before surgery and keep it off post-operatively.

    Science.gov (United States)

    Inacio, M C S; Kritz-Silverstein, D; Raman, R; Macera, C A; Nichols, J F; Shaffer, R A; Fithian, D C

    2014-05-01

    This study evaluated whether obese patients who lost weight before their total joint replacement and kept it off post-operatively were at lower risk of surgical site infection (SSI) and re-admission compared with those who remained the same weight. We reviewed 444 patients who underwent a total hip replacement and 937 with a total knee replacement who lost weight pre-operatively and sustained their weight loss after surgery. After adjustments, patients who lost weight before a total hip replacement and kept it off post-operatively had a 3.77 (95% confidence interval (CI) 1.59 to 8.95) greater likelihood of deep SSIs and those who lost weight before a total knee replacement had a 1.63 (95% CI 1.16 to 2.28) greater likelihood of re-admission compared with the reference group. These findings raise questions about the safety of weight management before total replacement of the hip and knee joints.

  1. The ATXN1 and TRIM31 genes are related to intelligence in an ADHD background: Evidence from a large collaborative study totaling 4,963 Subjects

    Science.gov (United States)

    Rizzi, Thais S; Arias-Vasquez, Alejandro; Rommelse, Nanda; Kuntsi, Jonna; Anney, Richard; Asherson, Philip; Buitelaar, Jan; Banaschewski, Tobias; Ebstein, Richard; Ruano, Dina; Van der Sluis, Sophie; Markunas, Christina A; Garrett, Melanie E; Ashley-Koch, Allison E; Kollins, Scott H; Anastopoulos, Arthur D; Hansell, Narelle K; Wright, Margaret J; Montgomery, Grant W; Martin, Nicholas G; Harris, Sarah E; Davies, Gail; Tenesa, Albert; Porteous, David J; Starr, John M; Deary, Ian J; St. Pourcain, Beate; Smith, George Davey; Timpson, Nicholas J; Evans, David M; Gill, Michael; Miranda, Ana; Mulas, Fernando; Oades, Robert D; Roeyers, Herbert; Rothenberger, Aribert; Sergeant, Joseph; Sonuga-Barke, Edmund; Steinhausen, Hans Christoph; Taylor, Eric; Faraone, Stephen V; Franke, Barbara; Posthuma, Danielle

    2011-01-01

    Intelligence is a highly heritable trait for which it has proven difficult to identify the actual genes. In the past decade, five whole-genome linkage scans have suggested genomic regions important to human intelligence; however, so far none of the responsible genes or variants in those regions have been identified. Apart from these regions, a handful of candidate genes have been identified, although most of these are in need of replication. The recent growth in publicly available data sets that contain both whole genome association data and a wealth of phenotypic data, serves as an excellent resource for fine mapping and candidate gene replication. We used the publicly available data of 947 families participating in the International Multi-Centre ADHD Genetics (IMAGE) study to conduct an in silico fine mapping study of previously associated genomic locations, and to attempt replication of previously reported candidate genes for intelligence. Although this sample was ascertained for attention deficit/hyperactivity disorder (ADHD), intelligence quotient (IQ) scores were distributed normally. We tested 667 single nucleotide polymorphisms (SNPs) within 15 previously reported candidate genes for intelligence and 29451 SNPs in five genomic loci previously identified through whole genome linkage and association analyses. Significant SNPs were tested in four independent samples (4,357 subjects), one ascertained for ADHD, and three population-based samples. Associations between intelligence and SNPs in the ATXN1 and TRIM31 genes and in three genomic locations showed replicated association, but only in the samples ascertained for ADHD, suggesting that these genetic variants become particularly relevant to IQ on the background of a psychiatric disorder. © 2010 Wiley-Liss, Inc. PMID:21302343

  2. Fourier transform infrared attenuated total reflection analysis of human hair: comparison of hair from breast cancer patients with hair from healthy subjects.

    Science.gov (United States)

    Lyman, Donald J; Murray-Wijelath, Jacqueline

    2005-01-01

    A comparative study of Fourier transform infrared attenuated total reflection (FTIR-ATR) spectra of 32 scalp and pubic hair samples from individuals diagnosed with breast cancer and those who were negative for breast cancer showed increases in the beta-sheet/disorder structures (relative to alpha-helix structures) and C-H lipid content of hair from breast cancer patients. Thus, the presence of breast cancer appears to alter the hair growth process, resulting in changes in the composition and conformation of cell membrane and matrix materials of hair fiber. These appear to be consistent with the changes observed in X-ray diffraction patterns for hair from breast cancer patients. A blind study of 12 additional hair samples using these FTIR-ATR spectral differences as markers correctly identified all four hair samples from cancer patients (100%). Two of these samples were from breast cancer patients. Of the remaining two samples analyzing positive for cancer, one was from a prostate cancer patient and one from a lung cancer patient. Thus, it appears that the mechanism that alters hair fiber synthesis in the three types of cancer may be similar. The blind study incorrectly identified as positive for cancer three hair samples from two apparently healthy individuals and one patient considered cured from prostate cancer.

  3. Catalase and superoxide dismutase activities and the total protein content of protocorm-like bodies of Dendrobium sonia-28 subjected to vitrification.

    Science.gov (United States)

    Poobathy, Ranjetta; Sinniah, Uma Rani; Xavier, Rathinam; Subramaniam, Sreeramanan

    2013-07-01

    Dendrobium sonia-28 is an important ornamental orchid in the Malaysian flower industry. However, the genus faces both low germination rates and the risk of producing heterozygous progenies. Cryopreservation is currently the favoured long-term storage method for orchids with propagation problems. Vitrification, a frequently used cryopreservation technique, involves the application of pretreatments and cryoprotectants to protect and recover explants during and after storage in liquid nitrogen. However, cryopreservation may cause osmotic injuries and toxicity to cryopreserved explants from the use of highly concentrated additives, and cellular injuries from thawing, devitrification and ice formation. Reactive oxygen species (ROS), occurring during dehydration and cryopreservation, may also cause membrane damage. Plants possess efficient antioxidant systems such as the superoxide dismutase (SOD) and catalase (CAT) enzymes to scavenge ROS during low temperature stress. In this study, protocorm-like bodies (PLBs) of Dendrobium sonia-28 were assayed for the total protein content, and both SOD and CAT activities, at each stage of a vitrification exercise to observe for deleterious stages in the protocol. The results indicated that cryopreserved PLBs of Dendrobium sonia-28 underwent excessive post-thawing oxidative stress due to decreased levels of the CAT enzyme at the post-thawing recovery stage, which contributed to the poor survival rates of the cryopreserved PLBs.

  4. Increased risk for diabetes development in subjects with large variation in total cholesterol levels in 2,827,950 Koreans: A nationwide population-based study.

    Directory of Open Access Journals (Sweden)

    Eun-Jung Rhee

    Full Text Available Recent studies suggest a role for hyperlipidemia in the development of diabetes. The aim of this study is to analyze the relationship between variations of total cholesterol (TC levels and the risk for type 2 diabetes development from a Korean nationwide population-based database.We examined the General Health Check-up sub-dataset of the Korean National Health Insurance Service (NHIS of 2,827,950 participants who had at least three health check-ups between 2002 and 2007, and were not reported to have diabetes during that time. The variations of TC levels between the examinations were calculated as follows: [Formula: see text]. The examinees were divided into 10 groups according to TC variation, and the hazard ratio for diabetes development from 2007 to 2013, were analyzed.During the follow-up period, 3.4% of the participants had developed diabetes. The hazard ratio (HR for diabetes development relative to the overall risk in the whole study population started to be higher than 1.0 from eighth decile of TC variation. The highest decile group showed an increased HR for diabetes development after adjustment for confounding variables (1.139; 95% confidence interval 1.116~1.163. These results were similar regardless of the use of anti-hyperlipidemic medication and baseline TC levels.The participants with a large variation in TC levels showed an increased risk for diabetes development, independent of the use of anti-hyperlipidemic medications. These results suggest a relationship between fluctuations in lipid levels and the development of type 2 diabetes.

  5. [Possibilities of remission of acute lymphoblastic leukemia in adults: retrospective study of 51 patients subjected to a "total therapy" protocol in the period 1969-1983].

    Science.gov (United States)

    Sánchez Fayos, J; Outeiriño, J; Pacho, E; Villalobos, E; Calabuig, T; Prieto, E; Bosch, J M; Sánchez Guilarte, J; Rodríguez, C

    1989-05-01

    Between 1969 and 1983, 51 (35 men and 16 women) new cases of acute lymphoblastic leukemia (ALL) were diagnosed in patients aged 15 to 85 years (mean 21 yrs.). All patients received a "total therapy" which included: 1st induction (PRD, VCR, DBR, and/or L-ASN); 2nd, Central Nervous System profilaxis (craneal TCT and/or intrathecal MTx); 3rd, maintenance (6MP and MTx) and 4th, reinductions every 3 months (PRD, VCR, and DRB). This treatment lasted for at least 3 years. Complete Remission (CR) was achieved in 45 patients (88.2%): 3 of these patients were referred to other centers to continue treatment, 1 patient developed an early "metamorphosis" to hemophagocytic hystiocytosis and another patient developed a late chronic granulocytic leukemia (Ph +) dying a few months later after an acute myeloblastic worsening. During treatment 16 patients relapsed (9 in bone marrow and 7 in Central Nervous System). Treatment was discontinued in 24 patients with complete remission of which 5 relapsed in bone marrow 17 to 61 months after treatment). In one of the latter (ALL Ph +) an allogenic bone marrow transplant was performed and CR was achieved and maintained 46 months later. The post diagnosis acutarial curve of the 51 patients gave a mean survival of 6 years with a plateau at 43% of the patients after 11 years. The duration of the first uninterrupted CR was of 6.5 years and a plateau was reached at 46% of the patients after 10.5 years. At the present time, 20 patients are in CR (46 to 129 months) without treatment.(ABSTRACT TRUNCATED AT 250 WORDS)

  6. Effect of individualized distal femoral valgus resection angle in primary total knee arthroplasty: A systematic review and meta-analysis involving 1300 subjects.

    Science.gov (United States)

    Zhou, Kai; Ling, Tingxian; Xu, Yuan; Li, Jinglong; Yu, Haoda; Wang, Haoyang; Zhou, Zongke; Pei, Fuxing

    2018-02-01

    Proper limb alignment and implant positioning are important for successful total knee arthroplasty (TKA). Whether any differences exist in restoration of limb alignment for valgus knees between fixed and individual femoral valgus correction angle (VCA) for distal femoral resection remains unknown. The PubMed, Medline, Embase, and Wangfang databases were searched to identify studies comparing individualized VCA and fixed VCA in the distal femoral valgus resection. The primary outcomes were the mechanical femorotibial angle (MFT angle) and the proportion of postoperative alignment deviation within ±3°. The secondary outcomes were femoral valgus correction angle (VCA), component angle (α angle and β angle). Six studies with 1167 TKAs were analyzed quantitatively. The coronal limb alignments in individualized group were closer to neutral than fixed group with a mean 0.77° difference (95% CI, -1.43 to -0.11; P = .022; I 2  = 71.0%). Moreover, there were more patients' postoperative alignment deviation within neutral ±3° in the individualized group (RR, 1.23; 95% CI, 1.09 to 1.38; P = .00; I 2  = 36.4%). The α angle were closer to neutral in the individualized group, and there's 1.2° more deviation from neutral in the fixed group (95% CI, 0.99 to 1.41; P = .00; I 2  = 0%). No difference was found in the β angle between groups (WMD, 0.85; 95% CI, -0.09 to 1.78; P = .075; I 2  = 88.3%). This systematic review and meta-analysis demonstrated that the individualized VCA for distal femoral resection could enhance the accuracy of postoperative limb alignment and femoral component alignment in the coronal plane. However, further high-quality RCTs and well-designed trials are still needed. Copyright © 2018 IJS Publishing Group Ltd. Published by Elsevier Ltd. All rights reserved.

  7. Eficácia analgésica do uso de dose alta de morfina intra-articular em pacientes submetidos à artroplastia total de joelho Eficacia analgésica del uso de dosis alta de morfina intra-articular en pacientes sometidos a la artroplastia total de rodilla Analgesic efficacy of the intra-articular administration of high Doses of morphine in patients undergoing total knee arthroplasty

    Directory of Open Access Journals (Sweden)

    João Batista Santos Garcia Garcia

    2010-02-01

    promote better results and consequently decrease postoperative analgesic consumption, characterizing a dose-dependent peripheral action. A controlled, randomized, double-blind study was undertaken to evaluate the efficacy of the intra-articular administration of 10 mg of morphine in patients undergoing total knee arthroplasty. METHODS: Fifty patients undergoing total knee arthroplasty were randomly divided into two groups: the treatment group received 10 mg (1 mL of intra-articular morphine diluted in 19 mL of NS, while the control group received the intra-articular administration of 20 mL of NS, both after closure of the capsule at the end of the surgery. On demand subcutaneous morphine was available for residual pain. The following parameters were evaluated: pain severity according to the numeric scale (NS, 2 h (M1, 6 h (M2, 12 h (M3, and 24 h (M4 after the IA injection; time until the first request of analgesic; analgesic consumption, and side effects. CONCLUSIONS: The treatment group had lower NS than the control group in M1 and M2, while significant differences were not observed in the other moments. The time until the first request of analgesics was significantly higher in the treatment group, and analgesic consumption in the first 24 hours was also lower in this group. The incidence of side effects did not differ between both groups. We concluded that the postoperative IA administration of 10 mg of morphine promoted a longer period without rescue analgesics and reduced their consumption in the first 24 hours.

  8. Efficacy of yogurt drink with added plant stanol esters (Benecol®, Colanta) in reducing total and LDL cholesterol in subjects with moderate hypercholesterolemia: a randomized placebo-controlled crossover trial NCT01461798.

    Science.gov (United States)

    Vásquez-Trespalacios, Elsa M; Romero-Palacio, Johanna

    2014-08-06

    Cardiovascular diseases have become the leading cause of death from chronic diseases in the world. Main risk factors include hypercholesterolemia, which is caused in most cases by a high saturated fat diet. Plant stanol esters partly block cholesterol absorption in the digestive tract and thereby reduce total cholesterol and low-density lipoprotein (LDL) cholesterol serum levels. Based on epidemiological data, a 10 percent reduction of LDL cholesterol leads to a 20 percent decrease in the coronary heart disease risk throughout life. The aim of this study was to evaluate the efficacy of yogurt drink with added plant stanol esters (Benecol® yogurt drink) in higher doses than the typically used (2g/d stanols), in lowering blood lipids in moderately hypercholesterolemic subjects. A randomized double-blind crossover, placebo-controlled study in moderately hypercholesterolemic subjects (n = 40) aged between 20 and 50 years old. Yogurt drink with added plant stanols (4 g) as esters (Benecol®, Colanta) consumption compared to regular yogurt drink caused a statistically significant decrease in total cholesterol and low density lipoprotein cholesterol by 7.2% and 10.3%. During the two periods and compared to controls, high-density lipoprotein cholesterol and triglycerides were not significantly different. Yogurt drink with an active ingredient in Benecol®, plant stanol esters, reduced total cholesterol and LDL cholesterol in moderately hypercholesterolemic subjects. NCT01461798.

  9. Perioperative management of a patient with Dandy Walker malformation with tetralogy of Fallot undergoing total correction and fresh homologous pericardial pulmonary valve conduit implantation: Report of a rare case

    Directory of Open Access Journals (Sweden)

    Vishnu Datt

    2015-01-01

    Full Text Available Perioperative management of a patient with Dandy-Walker malformation (DWM with tetralogy of Fallot (TOF, patent ductus arteriosus, and pulmonary artery stenosis is a great challenge to the anesthesiologist. Anesthetic management in such patients can trigger tet spells that might rapidly increase intracranial pressure (ICP, conning and even death. The increase in ICP can precipitate tet spells and further brain hypoxia. To avoid an increase in ICP during TOF corrective surgery ventriculo-peritoneal (VP shunt should be performed before cardiac surgery. We present the first case report of a 11-month-old male baby afflicted with DWM and TOF who underwent successful TOF total corrective surgery and fresh autologous pericardial pulmonary valve conduit implantation under cardiopulmonary bypass after 1 week of VP shunt insertion.

  10. Perioperative management of a patient with Dandy Walker malformation with tetralogy of Fallot undergoing total correction and fresh homologous pericardial pulmonary valve conduit implantation: Report of a rare case.

    Science.gov (United States)

    Datt, Vishnu; Tempe, D K; Lalwani, Parin; Aggarwal, Saket; Kumar, Pradeep; Diwakar, Anitha; Tomar, A S

    2015-01-01

    Perioperative management of a patient with Dandy-Walker malformation (DWM) with tetralogy of Fallot (TOF), patent ductus arteriosus, and pulmonary artery stenosis is a great challenge to the anesthesiologist. Anesthetic management in such patients can trigger tet spells that might rapidly increase intracranial pressure (ICP), conning and even death. The increase in ICP can precipitate tet spells and further brain hypoxia. To avoid an increase in ICP during TOF corrective surgery ventriculo-peritoneal (VP) shunt should be performed before cardiac surgery. We present the first case report of a 11-month-old male baby afflicted with DWM and TOF who underwent successful TOF total corrective surgery and fresh autologous pericardial pulmonary valve conduit implantation under cardiopulmonary bypass after 1 week of VP shunt insertion.

  11. The preoperative serum ratio of total prostate specific antigen (PSA to free testosterone (FT, PSA/FT index ratio, and prostate cancer. Results in 220 patients undergoing radical prostatectomy

    Directory of Open Access Journals (Sweden)

    Antonio B. Porcaro

    2016-03-01

    Full Text Available Objectives: To evaluate associations of preoperative total prostate specific antigen (PSA to free testosterone (FT, the PSA/FT index ratio, with features of pathology prostate cancer (PCA and to investigate its prognostic potential in clustering the PCA population. Patients and methods: After excluding criteria, the records of 220 patients who underwent radical prostatectomy (RP were retrospectively reviewed. Serum samples of PSA, total testosterone (TT and FT were collected at 8.00 A.M., one month after biopsies and before RP. The PSA/FT ratio was computed in the population of patients who were clustered in groups according to ranking intervals of the PSA/FT ratio which identified at least 4 clusters which were coded as A, B, C, and D. The independent associations of the PSA/FT index ratio were assessed by statistical methods and a two-sided P < 0.05 was considered to indicate statistical significance. Results: TT correlated to FT which was a significant predictor of PSA in the population of patients who were subsequently clustered, according to increasing interval values of the PSA/FT index ratio, in groups that showed a stronger linear association of FT with PSA. The PSA/FT index ratio significantly associated with pathology features of prostate cancer such as pathology Gleason score (pGS, invasion of the seminal vesicles (pT3b, proportion of positive cores (P+ and proportion of cancer involving the volume of the prostate. In the population of patients, TT, PSA/FT index ratio and P+ independently associated with pGS ≥ 7 and pT3b; moreover, the odds ratio (OR of the PSA/FT index ratio resulted 9.11 which was stronger than TT (OR = 1.11 and P+ (OR = 8.84. In the PCA population, TT, PSA/FT index ratio and P+ also independently associated with pT3b PCA; interestingly, the OR of PSA/FT index resulted 54.91 which was stronger than TT (OR = 1.31 and P+ (26.43. Conclusions: Preoperative PSA/FT index ratio is an independent strong factor which

  12. The preoperative serum ratio of total prostate specific antigen (PSA) to free testosterone (FT), PSA/FT index ratio, and prostate cancer. Results in 220 patients undergoing radical prostatectomy.

    Science.gov (United States)

    Porcaro, Antonio B; Caruso, Beatrice; Terrin, Alessandro; De Luyk, Nicolò; Cacciamani, Giovanni; Corsi, Paolo; Inverardi, Davide; De Marchi, Davide; Baldassarre, Roberto; Cerruto, Mariangela; Ghimenton, Claudio; Brunelli, Matteo; Zecchini Antoniolli, Stefano; Petrozziello, Aldo; Artibani, Walter

    2016-03-31

    To evaluate associations of preoperative total prostate specific antigen (PSA) to free testosterone (FT), the PSA/FT index ratio, with features of pathology prostate cancer (PCA) and to investigate its prognostic potential in clustering the PCA population. After excluding criteria, the records of 220 patients who underwent radical prostatectomy (RP) were retrospectively reviewed. Serum samples of PSA, total testosterone (TT) and FT were collected at 8.00 A.M., one month after biopsies and before RP. The PSA/FT ratio was computed in the population of patients who were clustered in groups according to ranking intervals of the PSA/FT ratio which identified at least 4 clusters which were coded as A, B, C, and D. The independent associations of the PSA/FT index ratio were assessed by statistical methods and a two-sided P < 0.05 was considered to indicate statistical significance. TT correlated to FT which was a significant predictor of PSA in the population of patients who were subsequently clustered, according to increasing interval values of the PSA/FT index ratio, in groups that showed a stronger linear association of FT with PSA. The PSA/FT index ratio significantly associated with pathology features of prostate cancer such as pathology Gleason score (pGS), invasion of the seminal vesicles (pT3b), proportion of positive cores (P+) and proportion of cancer involving the volume of the prostate. In the population of patients, TT, PSA/FT index ratio and P+ independently associated with pGS ≥ 7 and pT3b; moreover, the odds ratio (OR) of the PSA/FT index ratio resulted 9.11 which was stronger than TT (OR = 1.11) and P+ (OR = 8.84). In the PCA population, TT, PSA/FT index ratio and P+ also independently associated with pT3b PCA; interestingly, the OR of PSA/FT index resulted 54.91 which was stronger than TT (OR = 1.31) and P+ (26.43). Preoperative PSA/FT index ratio is an independent strong factor which directly associates with aggressive features of pathology PCA

  13. Long-term remissions in patients with myelodysplastic syndrome and secondary acute myelogenous leukemia undergoing allogeneic transplantation following a reduced intensity conditioning regimen of 550 cGy total body irradiation and cyclophosphamide.

    Science.gov (United States)

    Hallemeier, Christopher L; Girgis, Mark D; Blum, William G; Brown, Randy A; Khoury, Hanna J; Devine, Steven M; Vij, Ravi; Lin, Hsu-san; DiPersio, John F; Adkins, Douglas R

    2006-07-01

    We analyzed outcomes of patients with myelodysplastic syndrome (MDS) or secondary acute myelogenous leukemia (sAML) that were treated at our institution with a reduced intensity conditioning (RIC) regimen of 550-cGy total body irradiation and cyclophosphamide followed by related donor (RD) or unrelated donor (URD) transplantation. Fifty-one consecutive patients with MDS or sAML received this RIC regimen and URD (n = 30) or RD (n = 21) stem cells. Graft-versus-host disease prophylaxis consisted of cyclosporine alone (RD) or with corticosteroids and methotrexate (URD). Median patient age was 44 years. With a median follow-up of 3.7 years after transplantation in the 19 surviving patients (37%), Kaplan-Meier estimates of overall survival were 88%, 46%, 33%, and 11% for patients transplanted with sAML in remission, refractory anemia, refractory anemia with excess blasts, refractory anemia with excess blasts in transformation, or sAML refractory/untreated, respectively. Kaplan-Meier estimates of relapse-free survival were 75%, 46%, 33%, and 11%, respectively. Overall, the cumulative incidences of relapse and transplant-related mortality were 27% and 37%, respectively. In patients with MDS, this is an effective RIC regimen for allogeneic transplantation that can be used as an alternative to other RIC or conventional conditioning regimens.

  14. Chronic total coronary occlusion in patients with intermediate viability: value of low-dose dobutamine and contrast-enhanced 3-T MRI in predicting functional recovery in patients undergoing percutaneous revascularisation with drug-eluting stent.

    Science.gov (United States)

    Fiocchi, F; Sgura, F; Di Girolamo, A; Ligabue, G; Ferraresi, S; Rossi, R; D'Amico, R; Modena, M G; Torricelli, P

    2009-08-01

    Myocardial viability was evaluated by magnetic resonance imaging (MRI) in patients with chronic total coronary occlusion (CTO) treated with a drug-eluting stent. Change in left ventricular ejection fraction (LVEF) was analysed. Twenty-three patients with CTO underwent delayed-enhancement (DE) and low-dose dobutamine MRI (LD). Diastolic wall thickness (DWT), dobutamine-induced systolic wall thickening (SWT) and DE transmural extension were quantitatively assessed in vessel-related segments, calculating the contribution of viable tissue to SWT, expressed as viability index (VI)=[SWTx(100 - DE)]/100. Patients with transmural enhancement were excluded from revascularisation. At 6 months follow-up, patients underwent coronary angiography (CA) and MRI. Functional recovery was defined as a 2-mm increase in SWT. Transmural enhancement (mean DE 62.88+/-37.18] was present in three patients. Mean DWT, SWT, VI and DE of recanalised patients were 8.03+/-2.35, 2.64+/-1.56, 1.77+/-1.48 mm and 41.97+/-30.32. Revascularisation was successful in 14/16. Follow-up CA showed patency of treated vessels. Functional recovery was achieved in 13 patients. Functional recovery showed significant correlation with SWT (beta 1,779, p=0.015), and even higher correlation with VI (beta 2.032, p=0.011). LVEF improved significantly [Delta 95% confidence interval (CI) -4.47, p=0.0203). Invasive CTO treatment has beneficial effects on myocardial contractility that can be predicted by VI, and on LVEF.

  15. Non-inferiority multicenter prospective randomized controlled study of rectal cancer T2-T3s(superficial) N0, M0undergoing neoadjuvant treatment and local excision (TEM) vs total mesorectal excision (TME).

    Science.gov (United States)

    Serra-Aracil, X; Pericay, C; Golda, T; Mora, L; Targarona, E; Delgado, S; Reina, A; Vallribera, F; Enriquez-Navascues, J M; Serra-Pla, S; Garcia-Pacheco, J C

    2018-02-01

    The standard treatment of rectal adenocarcinoma is total mesorectal excision (TME), in many cases requires a temporary or permanent stoma. TME is associated with high morbidity and genitourinary alterations. Transanal endoscopic microsurgery (TEM) allows access to tumors up to 20 cm from the anal verge, achieves minimal postoperative morbidity and mortality rates, and does not require an ostomy. The treatment of T2, N0, and M0 cancers remains controversial. Preoperative chemoradiotherapy (CRT) in association with TEM reduces local recurrence and increases survival. The TAU-TEM study aims to demonstrate the non-inferiority of the oncological outcomes and the improvement in morbidity and quality of life achieved with TEM compared with TME. Prospective, multicenter, randomized controlled non-inferiority trial includes patients with rectal adenocarcinoma less than 10 cm from the anal verge and up to 4 cm in size, staged as T2 or T3-superficial N0-M0. Patients will be randomized to two areas: CRT plus TEM or radical surgery (TME). Postoperative morbidity and mortality will be recorded and patients will complete the quality of life questionnaires before the start of treatment, after CRT in the CRT/TEM arm, and 6 months after surgery in both arms. The estimated sample size for the study is 173 patients. Patients will attend follow-up controls for local and systemic relapse. This study aims to demonstrate the preservation of the rectum after preoperative CRT and TEM in rectal cancer stages T2-3s, N0, M0 and to determine the ability of this strategy to avoid the need for radical surgery (TME). ClinicalTrials.gov identifier: NCT01308190. Número de registro del Comité de Etica e Investigación Clínica (CEIC) del Hospital universitario Parc Taulí: TAU-TEM-2009-01.

  16. Evaluation of blood loss after early or late release of ischemia in patients undergoing total knee replacement Avaliação da perda sanguínea após a liberação precoce ou tardia da isquemia em pacientes submetidos à artroplastia total do joelho

    Directory of Open Access Journals (Sweden)

    Marcos George de Souza Leão

    2013-04-01

    Full Text Available OBJECTIVE: compare blood loss in 40 patients underwent to unilateral total knee replacement with the release of ischemia before and after skin closure and compressive dressing. METHODS: in a prospective randomized study, in 40 patients underwent to total knee replacement, dividing then into two groups: group A in which the ischemia was released before skin closure, allowing bleeding control and group B where the ischemia was released after skin suture and pressure dressing. We compared the results of laboratory tests of serum hemoglobin before surgery and 48 hours postoperatively, the blood volume contained in vacuum suction drain and the transfusions that was necessary. RESULTS: As a result, the post operative serum hemoglobin levels had a mean decrease of 3.57 g/dL in group A and 4.24 g/dL in group B with an average of 0.67g/dL difference between them, statistically insignificant.The observed mean drainage, in the vacuum drain, were 705 mL in group A and 700 mL in group B. The 5ml difference between medians was considered statistically insignificant. The number of patients who received transfusions was four patients in both groups and all received two units of red blood cells. CONCLUSION: the post operative serum hemoglobin levels, as well as the need of blood transfusion, in the patient underwent to total knee replacement, where the ischemia was released before wound closure, has no statistical effect in comparison with patients where the sutures and bandages were done after the ischemia release. Level of Evidence IB - Individual randomized controlled trial with narrow confidence interval. OBJETIVO: Avaliar comparativamente a perda sanguínea em pacientes submetidos à artroplastia total do joelho, com liberação da isquemia antes e após suturas e curativo compressivo. MÉTODOS: Fez-se um estudo prospectivo randomizado em 40 pacientes submetidos à artroplastia total do joelho divididos em dois grupos. No primeiro grupo a isquemia foi

  17. Some hematological parameters and the prognostic values of CD4, CD8 and total lymphocyte counts and CD4/CD8 cell count ratio in healthy HIV sero-negative, healthy HIV sero-positive and AIDS subjects in Port Harcourt, Nigeria

    Directory of Open Access Journals (Sweden)

    Blessing Didia

    2008-12-01

    Full Text Available OBJECTIVE: The present study attempts to determine normal values of CD4, CD8, CD4/CD8 ratio, total WBC and differential counts, hematocrit and total lymphocyte count (TLC in healthy HIV sero-negative and sero-positive subjects, and to assess the prognostic significance of these parameters in these subjects as compared to AIDS subjects.METHODS: A total of 300 subjects (147 M, 153 F aged between 17 and 71 years were recruited into the study. Subjects were separated according to sex and divided into three groups: Group A: healthy HIV sero-negative subjects; Group B: healthy HIV sero-positive newly diagnosed ART-naïve subjects; and Group C: AIDS subjects. CD4 and CD8 counts were determined by flow cytometry; hematocrit was determined using Hawksley micro-capillary tubes; total WBC and differential counts were determined manually with the improved Neubauer counting chamber; and TLC was obtained by multiplying the percentage of lymphocytes by the total WBC count.RESULTS: For male subjects, significant differences were found in CD4 count, CD4/CD8 count ratio, hematocrit, total WBC and TLC, whereas for female subjects, significant differences were found only in CD4 and CD4/CD8 count ratio in the three groups of subjects. In both sexes, however, these parameters were found to be highest in healthy HIV sero-negative subjects and lowest in AIDS subjects, with HIV sero-positive subjects having intermediate values. CONCLUSION: The results confirm previous reports that the CD4 count and CD4/CD8 count ratio are fairly reliable indicators of the progression of HIV infection. In addition, the results also apparently suggest that the prognostic value of CD8 count is limited and that of TLC possibly sex-dependent. The results could be of importance in our environment since previous reports have been relatively scarce.

  18. Total protein

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/003483.htm Total protein To use the sharing features on this page, please enable JavaScript. The total protein test measures the total amount of two classes ...

  19. End results of simultaneous pancreatectomy, splenectomy and total gastrectomy for patients with gastric carcinoma.

    OpenAIRE

    Otsuji, E; Yamaguchi, T.; Sawai, K.; Okamoto, K.; Takahashi, T.

    1997-01-01

    A distal pancreatectomy is often performed simultaneously with splenectomy and total gastrectomy in the treatment of gastric carcinoma to facilitate dissection of the lymph nodes around the splenic artery. However, the morbidity of partial pancreatectomy is high. Patients undergoing pancreaticosplenectomy in conjunction with total gastrectomy are subject to leaks from the pancreatic stump, which may cause further complications. We performed a retrospective analysis to evaluate the end results...

  20. Total algorithms

    NARCIS (Netherlands)

    Tel, G.

    We define the notion of total algorithms for networks of processes. A total algorithm enforces that a "decision" is taken by a subset of the processes, and that participation of all processes is required to reach this decision. Total algorithms are an important building block in the design of

  1. Randomized controlled trial: effects of acupuncture on pregnancy rates in women undergoing in vitro fertilization.

    Science.gov (United States)

    Moy, Irene; Milad, Magdy P; Barnes, Randall; Confino, Edmond; Kazer, Ralph R; Zhang, Xingqi

    2011-02-01

    To evaluate the influence of "true" versus "sham" acupuncture on pregnancy rates (PRs) in women undergoing IVF. Randomized controlled trial, double-blinded with independent observer. Academic infertility clinic. One hundred sixty patients acupuncture 25 minutes before and after ET. Subjects completed a McGill Pain Questionnaire regarding their clinical symptoms during ET. Clinical PR and clinical symptoms during ET. While the overall clinical PR was 51.25%, there was no significant difference between the arms of the study (true = 45.3% vs. sham = 52.7%); 33.1% of the patients had ultrasound-documented singleton pregnancy, and 15% of patients had twin gestations, while one patient in the true arm had a triplet gestation. There were significant differences in the subjective, affective, and total pain experience between both arms. The subjects in the true arm described their acupuncture session as being more "tiring" and "fearful" and experienced more "achiness" compared with their sham counterparts. There was no statistically significant difference in the clinical or chemical PRs between both groups. Patients undergoing true acupuncture had differing sensory experiences compared with patients in the sham arm. There were no significant adverse effects observed during the study, suggesting that acupuncture is safe for women undergoing ET. Copyright © 2011 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

  2. Pantethine, a derivative of vitamin B5, favorably alters total, LDL and non-HDL cholesterol in low to moderate cardiovascular risk subjects eligible for statin therapy: a triple-blinded placebo and diet-controlled investigation

    Directory of Open Access Journals (Sweden)

    Evans M

    2014-02-01

    Full Text Available Malkanthi Evans,1 John A Rumberger,2 Isao Azumano,3 Joseph J Napolitano,4 Danielle Citrolo,5 Toshikazu Kamiya5 1KGK Synergize Inc, London, ON, Canada; 2The Princeton Longevity Center, Princeton, NJ, USA; 3Daiichi Fine Chemical Co, Ltd, Toyama, Japan; 4Independent Consultant, Allentown, PA, USA; 5Kyowa Hakko USA, New York, NY, USA Abstract: High serum concentration of low-density lipoprotein cholesterol (LDL-C is a major risk factor for coronary heart disease. The efficacy of pantethine treatment on cardiovascular risk markers was investigated in a randomized, triple-blinded, placebo-controlled study, in a low to moderate cardiovascular disease (CVD risk North American population eligible for statin therapy, using the National Cholesterol Education Program (NCEP guidelines. A total of 32 subjects were randomized to pantethine (600 mg/day from weeks 1 to 8 and 900 mg/day from weeks 9 to16 or placebo. Compared with placebo, the participants on pantethine showed a significant decrease in total cholesterol at 16 weeks (P=0.040 and LDL-C at 8 and 16 weeks (P=0.020 and P=0.006, respectively, and decreasing trends in non-high-density lipoprotein cholesterol at week 8 and week 12 (P=0.102 and P=0.145, respectively that reached significance by week 16 (P=0.042. An 11% decrease in LDL-C from baseline was seen in participants on pantethine, at weeks 4, 8, 12, and 16, while participants on placebo showed a 3% increase at week 16. This decrease was significant between groups at weeks 8 (P=0.027 and 16 (P=0.010. The homocysteine levels for both groups did not change significantly from baseline to week 16. Coenzyme Q10 significantly increased from baseline to week 4 and remained elevated until week 16, in both the pantethine and placebo groups. After 16 weeks, the participants on placebo did not show significant improvement in any CVD risk end points. This study confirms that pantethine lowers cardiovascular risk markers in low to moderate CVD risk participants

  3. ASTRONAUT ALDRIN UNDERGOES SPACESUIT CHECKS

    Science.gov (United States)

    1969-01-01

    ASTRONAUT ALDRIN UNDERGOES SPACESUIT CHECKS KSC-69PC-0374 69-HC-742,S-266,ARCHIVE-00337 White undergoing spacesuit checks, Apollo 11 lunar module pilot Edwin E. Aldrin, Jr., watches Astronauts Neil A. Armstrong and Michael Collins suit up for launch.

  4. Sensibility and Subjectivity: Levinas’ Traumatic Subject

    Directory of Open Access Journals (Sweden)

    Rashmika Pandya

    2011-02-01

    Full Text Available The importance of Levinas’ notions of sensibility and subjectivity are evident in the revision of phenomenological method by current phenomenologists such as Jean-Luc Marion and Michel Henry. The criticisms of key tenants of classical phenomenology, intentionality and reduction, are of a particular note. However, there are problems with Levinas’ characterization of subjectivity as essentially sensible. In “Totality and Infinity” and “Otherwise than Being”, Levinas criticizes and recasts a traditional notion of subjectivity, particularly the notion of the subject as the first and foremost rational subject. The subject in Levinas’ works is characterized more by its sensibility and affectedness than by its capacity to reason or affect its world. Levinas ties rationality to economy and suggests an alternative notion of reason that leads to his analysis of the ethical relation as the face-to-face encounter. The ‘origin’ of the social relation is located not in our capacity to know but rather in a sensibility that is diametrically opposed to the reason understood as economy. I argue that the opposition in Levinas’ thought between reason and sensibility is problematic and essentially leads to a self-conflicted subject. In fact, it would seem that violence characterizes the subject’s self-relation and, thus, is also inscribed at the base of the social relation. Rather than overcoming a problematic tendency to dualistic thought in philosophy Levinas merely reverses traditional hierarchies of reason/emotion, subject/object and self/other. 

  5. Expanding subjectivities

    DEFF Research Database (Denmark)

    Lundgaard Andersen, Linda; Soldz, Stephen

    2012-01-01

    A major theme in recent psychoanalytic thinking concerns the use of therapist subjectivity, especially “countertransference,” in understanding patients. This thinking converges with and expands developments in qualitative research regarding the use of researcher subjectivity as a tool to understa...

  6. Outpatient Total Joint Arthroplasty.

    Science.gov (United States)

    Bert, Jack M; Hooper, Jessica; Moen, Sam

    2017-12-01

    Outpatient total joint arthroplasty (OTJA) allows for a safe, cost effective pathway for appropriately selected patients. With current pressures on arthroplasty surgeons and their associated institutions to reduce costs per episode of care, it is important to define the steps and challenges associated with establishing an outpatient arthroplasty program. Several studies have outlined techniques of selecting patients suitable for this type of postoperative pathway. With emerging concerns about patients who undergo outpatient arthroplasty being at increased risk of medical complications, which may lessen projected cost savings, it is important to identify value-based strategies to optimize patient recovery after OTJA. This article reviews digital techniques for patient selection and data collection, operating room efficiency systems, and provides a summary of methods to build and maintain value in outpatient total joint replacement within the framework of bundled payment reimbursement.

  7. Total war

    Directory of Open Access Journals (Sweden)

    Bratina Boris

    2007-01-01

    Full Text Available In principle, this paper presents critics of Freud's concept of death drive and deals with the consequences of its drawing in the theoretical plane. Namely, the death drive is, besides the original pleasure principle, imported into the selfmediation dialectic of subjectivity. By that, as if a scientific foundation and justification had been given to one of the central tendencies in Western European thought: to the idea of original opposition or eternal war. In our time, violence has entered widely into theoretical reality, which is best witnessed by Derida's thought. Nevertheless, the concept of death drive presents only one of the possible lines of the development of psychoanalysis, the line which is fully avoided in papers and praxis of one different psychoanalyst - very much used but not enough acknowledged - Wilhelm Reich. Reich, namely, succeeded in explanation of masochism problem (as one of the main motives for presenting of death drive by inversion of the pleasure principle, and such interpretation gave results in therapy while the concept of death drive had shown itself apsolutely fruitless (unproductive in that field. In that sense, one could say that it is the matter of different ethoi.

  8. The longitudinal relationship between fatigue and sleep in breast cancer patients undergoing chemotherapy.

    Science.gov (United States)

    Liu, Lianqi; Rissling, Michelle; Natarajan, Loki; Fiorentino, Lavinia; Mills, Paul J; Dimsdale, Joel E; Sadler, Georgia Robins; Parker, Barbara A; Ancoli-Israel, Sonia

    2012-02-01

    Fatigue and sleep disturbances are two of the most common and distressing symptoms of cancer patients. A relationship between the two symptoms was reported in symptom cluster studies; however, only subjective measurements of sleep were examined and most studies were cross-sectional. In this study of women with breast cancer undergoing chemotherapy, we explored the longitudinal relationship between fatigue and sleep measured both subjectively and objectively. Prospective study. Data were collected at 7 time points: before (baseline) and during the 3 weeks of cycle 1 and cycle 4 chemotherapy. Ninety-seven women with newly diagnosed stage I-III breast cancer who were scheduled to receive at least four 3-week cycles of chemotherapy. Objective sleep parameters were measured with an Actillume actigraph (Ambulatory Monitoring Inc.). Subjective sleep quality was assessed with the Pittsburgh Sleep Quality Index (PSQI). Fatigue was assessed with the Multidimensional Fatigue Symptom Inventory-Short Form (MFSI-SF). Fatigue became worse during both cycles of chemotherapy (P-values < 0.01). Subjective sleep quality was poor at baseline and remained unchanged throughout treatment. Objective nighttime and daytime total sleep time increased compared to baseline during the treatment administration week of both cycles; daytime total wake time decreased during the treatment week of both cycles and during the last 2 week of cycle 4. Mixed model results revealed that fatigue was positively associated with total PSQI scores and with objective measures of total nap time, and negatively associated with total wake time during the day (all P-values < 0.01). Fatigue was significantly associated with subjective reports of poor sleep and objective measures of daytime sleepiness, but not with nocturnal sleep as measured with actigraphy. This relationship between fatigue and sleep warrants further studies to explore their possible common underlying etiology.

  9. SUBJECT INDEX

    Indian Academy of Sciences (India)

    Subject Index. Variation of surface electric field during geomagnetic disturbed period at Maitri, Antarctica. 1721. Geomorphology. A simple depression-filling method for raster and irregular elevation datasets. 1653. Decision Support System integrated with Geographic. Information System to target restoration actions in water-.

  10. Factors affecting patients undergoing cosmetic surgery in bushehr, southern iran.

    Science.gov (United States)

    Salehahmadi, Zeinab; Rafie, Seyyed Reza

    2012-07-01

    Although, there have been extensive research on the motivations driving patient to undergo cosmetic procedures, there is still a big question mark on the persuasive factors which may lead individuals to undergo cosmetic surgery. The present study evaluated various factors affecting patients undergoing cosmetic surgery in Bushehr, Southern Iran. From 24th March 2011 to 24th March 2012, eighty-one women and 20 men who wished to be operated in Fatemeh Zahra Hospital in Bushehr, Southern Iran and Pars Clinic, Iran were enrolled by a simple random sampling method. They all completed a questionnaire to consider reasons for cosmetic procedures. The collected data were statistically analyzed. Demographical, sociological and psychological factors such as age, gender, educational level, marital status, media, perceived risks, output quality, depression and self-improvement were determined as factors affecting tendency of individuals to undergo cosmetic surgery in this region. Trend to undergo cosmetic surgery was more prevalent in educational below bachelor degree, married subjects, women population of 30-45 years age group. Education level, age, marital status and gender were respectively the influential factors in deciding to undergo cosmetic surgery. Among the socio-psychological factors, self-improvement, finding a better job opportunity, rivalry, media, health status as well as depression were the most persuasive factors to encourage people to undergo cosmetic surgery too. Cost risk was not important for our samples in decision making to undergo cosmetic surgery. We need to fully understand the way in which the combination of demographic, social and psychological factors influence decision-making to undergo cosmetic surgery.

  11. Efficacy of yogurt drink with added plant stanol esters (Benecol?, Colanta) in reducing total and LDL cholesterol in subjects with moderate hypercholesterolemia: a randomized placebo-controlled crossover trial NCT01461798

    OpenAIRE

    V?squez-Trespalacios, Elsa M; Romero-Palacio, Johanna

    2014-01-01

    Background Cardiovascular diseases have become the leading cause of death from chronic diseases in the world. Main risk factors include hypercholesterolemia, which is caused in most cases by a high saturated fat diet. Plant stanol esters partly block cholesterol absorption in the digestive tract and thereby reduce total cholesterol and low-density lipoprotein (LDL) cholesterol serum levels. Based on epidemiological data, a 10 percent reduction of LDL cholesterol leads to a 20 percent decrease...

  12. Factors influencing behavioral intention to undergo Papanicolaou testing in early adulthood: Comparison of Japanese and Korean women.

    Science.gov (United States)

    Kang, Kyung-Ah; Kim, Shin-Jeong; Kaneko, Noriyo

    2017-08-23

    In this study, we identified the factors influencing behavioral intention to undergo Papanicolaou testing among Japanese and Korean women in early adulthood. Their behavioral intentions were compared in this cross-sectional descriptive study. In total, 887 women (Japanese = 498, Korean = 389) aged 20-39 years participated in this study. Using a self-report questionnaire, knowledge, attitudes, subjective norm, perceived behavioral control, and behavioral intention were surveyed. There were significant differences between Japanese and Korean women's scores on all main variables. For Japanese women, all the variables moderately correlated with behavioral intention. In comparison, for Korean women, all independent variables, except for knowledge, moderately correlated with behavioral intention. Through a multiple regression analysis, age, undergoing Papanicolaou testing, attitudes, subjective norm, and perceived behavioral control were identified as significant predictors of behavioral intention among Japanese women. Among Korean women, job status, undergoing a Papanicolaou test, attitudes, subjective norm, and perceived behavioral control were demonstrated as significant predictors of behavioral intention. Health professionals should consider these factors to encourage Papanicolaou testing in women in early adulthood. © 2017 John Wiley & Sons Australia, Ltd.

  13. Total synthesis of the indolizidine alkaloid tashiromine

    Directory of Open Access Journals (Sweden)

    McElhinney Alison D

    2008-01-01

    Full Text Available Abstract Background Tashiromine 1 is a naturally occurring indolizidine alkaloid. It has been the subject of thirteen successful total syntheses to date. Our own approach centres on the stereoselective construction of the indolizidine core by capture of an electrophilic acyliminium species by a pendant allylsilane. The key cyclisation precursor is constructed using olefin cross-metathesis chemistry, which has the potential to facilitate both racemic and asymmetric approaches, depending upon the choice of the allylsilane metathesis partner. Results The use of the allyltrimethylsilane cross-metathesis approach enables the rapid construction of the key cyclisation precursor 3 (3 steps from commercial materials, which undergoes acid-induced cyclisation to give the desired bicyclic indolizidine skeleton as a 96:4 mixture of diastereomers. Simple functional group interconversions allowed the completion of the total synthesis of racemic tashiromine in six steps (19% overall yield. Three chiral α-alkoxyallylsilanes (12,14 and 15 were prepared in enantioenriched form and their cross-metathesis reactions studied as part of a putative asymmetric approach to tashiromine. In the event, α-hydroxysilane 12 underwent isomerisation under the reaction conditions to acylsilane 17, while silanes 14 and 15 were unreactive towards metathesis. Conclusion A concise, stereoselective total synthesis of racemic tashiromine has been developed. Attempts to translate this into an asymmetric synthesis have thus far been unsuccessful.

  14. Total Thyroidectomy

    Directory of Open Access Journals (Sweden)

    Lopez Moris E

    2016-06-01

    Full Text Available Total thyroidectomy is a surgery that removes all the thyroid tissue from the patient. The suspect of cancer in a thyroid nodule is the most frequent indication and it is presume when previous fine needle puncture is positive or a goiter has significant volume increase or symptomes. Less frequent indications are hyperthyroidism when it is refractory to treatment with Iodine 131 or it is contraindicated, and in cases of symptomatic thyroiditis. The thyroid gland has an important anatomic relation whith the inferior laryngeal nerve and the parathyroid glands, for this reason it is imperative to perform extremely meticulous dissection to recognize each one of these elements and ensure their preservation. It is also essential to maintain strict hemostasis, in order to avoid any postoperative bleeding that could lead to a suffocating neck hematoma, feared complication that represents a surgical emergency and endangers the patient’s life.It is essential to run a formal technique, without skipping steps, and maintain prudence and patience that should rule any surgical act.

  15. Effect of live music therapy for patients undergoing magnetic resonance imaging.

    Science.gov (United States)

    Walworth, Darcy D

    2010-01-01

    The purpose of the current study was to identify the effects of live music therapy interventions compared with preferred recorded music for patients undergoing MRI scans. To date, there has not been a published study involving the use of live music therapy during MRI scans. The current study investigated the differences between teenage through adult patients receiving live music therapy intervention during outpatient MRI scans versus the standard protocol of care listening to recorded music (N = 88). Subjects ranged in age from 15 to 93 years old. Results indicated subjects who received the live music therapy protocol reported significantly better perception of the MRI procedure (p music therapy protocol had fewer scans repeated due to movement. Of the repeated images, 26% occurred in the live music group and 73% occurred in the recorded music group. Subjects receiving live music therapy also requested less breaks from the scan. Two percent of the live music subjects requested a break and 17.6% of the control patients requested breaks. When comparing the same type of scan between groups, subjects receiving the live music protocol required less time to complete the scans. For lumbar scans without contrast (N = 14, n = 7, n = 7), live music subjects spent an average of 4.63 less min per scan for a total of 32 less min for 7 subjects. For brain scans (N = 8, n = 4, n = 4), live music subjects spent an average of 5.8 less min per scan for a total of 23 less min for 4 subjects. Results of the current study supports the use of live music therapy intervention for teenage and adult patients undergoing MRI scans to reduce patient anxiety and improve patient perception of the scan experience. Additionally, live music therapy has the potential to shorten the length of time required for patients to complete MRI scans due to decreased patient movements and fewer breaks requested during the scans. The cost savings impact of reduced procedure time can positively impact the

  16. Genetic Variability of the High-affinity IgE Receptor α Subunit (Fc ε RI α is Related to Total Serum IgE levels in Allergic Subjects

    Directory of Open Access Journals (Sweden)

    Marek Sanak

    2007-01-01

    Full Text Available Known susceptibility genes to atopy and asthma have been identified by linkage or associations with clinical phenotypes, including total serum IgE levels. IgE-mediated sensitivity reactions require a high-affinity IgE receptor (FcεRI, which immobilizes the immunoglobulin on the surface of the effector cells, mostly mast cells and basophils. In this mini-review, recent findings are presented on genetic variation of this receptor, as related to atopy. Transcription of FCER1A gene encoding the receptor α subunit can be initiated from two separate promoters, the proximal one and the distal one, which results in a transcript containing two novel untranslated exons (1A, 2A. Our knowledge on the role of this mechanism in allergic diseases is still at an infancy stage. Within regulatory elements of FCER1A some common single nucleotide polymorphisms have functional associations, which were recently reported and replicated in different ethnical groups. Interestingly, these associations do not confer susceptibility to allergic diseases, but rather modulate serum concentrations of IgE. Similarly to the previously investigated β subunit of the receptor, FCER1A is a good candidate for a quantitative trait locus (QTL in allergic diseases, and appears to participate in the systemic regulation of IgE levels.

  17. Localized and non-localized effects of arbuscular mycorrhizal symbiosis on accumulation of osmolytes and aquaporins and on antioxidant systems in maize plants subjected to total or partial root drying.

    Science.gov (United States)

    Bárzana, Gloria; Aroca, Ricardo; Ruiz-Lozano, Juan Manuel

    2015-08-01

    The arbuscular mycorrhizal (AM) symbiosis alters host plant physiology under drought stress, but no information is available on whether or not the AM affects respond to drought locally or systemically. A split-root system was used to obtain AM plants with total or only half root system colonized as well as to induce physiological drought affecting the whole plant or non-physiological drought affecting only the half root system. We analysed the local and/or systemic nature of the AM effects on accumulation of osmoregulatory compounds and aquaporins and on antioxidant systems. Maize plants accumulated proline both, locally in roots affected by drought and systemically when the drought affected the whole root system, being the last effect ampler in AM plants. PIPs (plasma membrane intrinsic proteins) aquaporins were also differently regulated by drought in AM and non-AM root compartments. When the drought affected only the AM root compartment, the rise of lipid peroxidation was restricted to such compartment. On the contrary, when the drought affected the non-AM root fraction, the rise of lipid peroxidation was similar in both root compartments. Thus, the benefits of the AM symbiosis not only rely in a lower oxidative stress in the host plant, but it also restricts locally such oxidative stress. © 2015 John Wiley & Sons Ltd.

  18. Association Between the 20210G>A Prothrombin Gene Polymorphism and Arterial Ischemic Stroke in Children and Young Adults-Two Meta-analyses of 3586 Cases and 6440 Control Subjects in Total.

    Science.gov (United States)

    Sarecka-Hujar, Beata; Kopyta, Ilona; Skrzypek, Michal; Sordyl, Joanna

    2017-04-01

    Previous data have shown that the 20210G>A polymorphism of the Factor II gene is related to an increased prothrombin level, which may in turn lead to a procoagulant state. The heterogeneous and multifactorial character of arterial ischemic stroke often results in contradictory reports describing the association between the 20210G>A polymorphism and arterial ischemic stroke in different populations. We performed a meta-analysis of available data addressing the relation between the FII 20210G>A polymorphism and arterial ischemic stroke, both in young adults and children. We searched PubMed using appropriate keywords. The inclusion criteria for the study were as follows: case-control study, study population consisting of children, study population consisting of young adults, arterial ischemic stroke confirmed by magnetic resonance imaging or computed tomography, and English language. The exclusion criteria included lack of genotype or allele frequencies, study design other than a case-control study, outcome definition other than arterial ischemic stroke, and previously overlapped patient groups. Finally, 30 case-control studies (14 in children and 16 in young adults) were included. Statistical analyses were conducted using R software. Heterogeneity between the studies was evaluated using the Dersimonian and Laird's Q test. In the case of significant between-studies heterogeneity, the pooled odds ratio was estimated with a random-effects model, otherwise a fixed-effects model was used. The pooled analysis showed that carriers of 20210A allele (GA+AA genotypes) of the prothrombin gene are more common in arterial ischemic stroke patients, both in children and young adults, than in control subjects (P = 0.006; odds ratio, 1.83; 95% confidence interval, 1.19 to 2.80 and P = 0.001; odds ratio, 1.69; 95% confidence interval, 1.25 to 2.28, respectively). The results of the present meta-analysis have proven that the FII 20210G>A polymorphism is associated with arterial

  19. Glycemic and lipidic profile in diabetic patients undergoing dialysis.

    Science.gov (United States)

    Fortes, Paulo Cezar; Mendes, Jamille Godoy; Sesiuk, Karoline; Marcondes, Letícia Barros; Aita, Carlos Alberto Mayora; Riella, Miguel Carlos; Pecoits-Filho, Roberto

    2010-12-01

    The aim of this study is to assess the clinical care pattern and to compare the lipid and glycemic profile in a group of diabetic patients undergoing both hemodialysis (HD) and peritoneal dialysis (PD) and to correlate these data using biomarkers of cardiovascular risk. The first phase consisted in performing a survey on demographic data, questions about the medical team and glycemic control. In the second phase, patients were assessed through laboratorial data on their glycemic and lipid profile at a single center for HD and PD. 91 patients was the total population; 70 patients (77%) answered the survey; 66 patients (94%) considered the nephrologist the physician responsible for caring for their glycemic control. Second phase: 59 patients were assessed, 29 undergoing HD and 30 undergoing PD. Fifty-seven percent of the patients had HbA1c above 7%; the level of glycemic markers in patients undergoing peritoneal dialysis was significantly higher than in patients undergoing hemodialysis: HbA1c (9.37 ± 0.5) vs. (7.37 ± 0.49) p patients undergoing renal replacement therapy (RRT) is neglected. Peritoneal dialysis is related to the worst level of glycemic markers, possibly due to the glucose content in the dialysis solution, and higher levels from HbA1c have a positive correlation with hyperfibrinogenesis in this population.

  20. Factors Related to Satisfaction with Body Image in Children Undergoing Chemotherapy

    Directory of Open Access Journals (Sweden)

    Li-Min Wu

    2003-05-01

    Full Text Available This cross-sectional correlational study explored factors related to satisfaction with body image in children undergoing chemotherapy. We recruited 118 children with cancer undergoing chemotherapy at three medical centers. Subjects ranged from 6 to 18 years old (mean, 10.8 years. Most had leukemia, were in the first to third grade of elementary school, and had their mother as the primary caregiver. Two structured questionnaires were used, the Body Image Scale (part I, Cronbach's α = 0.82; part II, Kuder-Richardson-20 = 0.86 and Social Support Scale (family part, Cronbach's α = 0.88; nurses part, Cronbach's α = 0.91. Satisfaction with body image was significantly related to gender, age, education level, and the frequency of changes in appearance caused by chemotherapy. Girls felt more dissatisfied than boys. Satisfaction with body image was lower in older children, in children with a high level of education or in those with more frequent changes in appearance. Significant predictors of subjects' satisfaction with body image were gender, education level, and appearance-related side effects of chemotherapy, which accounted for 23.3% of total variance. These findings suggest that the family and nurses should pay more attention to teenagers who perceive changes in their appearance and help them to develop a positive body image. Furthermore, it is essential that a new scale to measure social support about body image is developed in future studies.

  1. Changes in total and differential white cell counts, total lymphocyte ...

    African Journals Online (AJOL)

    Background: Published reports on the possible changes in the various immune cell populations, especially the total lymphocyte and CD4 cell counts, during the menstrual cycle in Nigerian female subjects are relatively scarce. Aim: To determine possible changes in the total and differential white blood cell [WBC] counts, ...

  2. Family-Related Opinions and Stressful Situations Associated with Psychological Distress in Women Undergoing Infertility Treatment

    OpenAIRE

    Jiro Takaki; Yuri Hibino

    2014-01-01

    The purpose of this study is to investigate how family-related opinions and stressful situations are related to psychological distress in women undergoing infertility treatment. The subjects in this cross-sectional study were recruited from female patients undergoing infertility treatment (n = 2540) at 70 infertility treatment institutions in Japan. Because of non-participation or missing data, the number of subjects included in the analysis was 635 (response rate, 25.0%). The family-related ...

  3. Association of white blood cell counts with left ventricular mass index in hypertensive patients undergoing anti-hypertensive drug therapy.

    Science.gov (United States)

    Shi, Hongtao; Chu, Hongxia; Lv, Zhiyang; Qi, Guanming; Guo, Junjie; Fu, Wei; Wang, Xiaojing; Guo, Xiangyu; Ge, Junbo; Yin, Chengqian

    2017-04-01

    Although studies using animal models have demonstrated that nonhemodynamic factors, including inflammatory cells and cytokines, contribute to left ventricular hypertrophy (LVH), there is little clinical data to confirm this association. Therefore in the present study, levels of circulating specific types of leukocyte were measured to determine the association between white blood cells and left ventricular mass index (LVMI) in hypertensive patients undergoing anti-hypertensive drug therapy. A total of 144 consecutive hypertensive patients taking anti-hypertensive drug therapy were enrolled in the current study. Subjects were divided into two groups: Those with normal geometry and those with left LVH. Total white blood cells and differentiated subtypes (neutrophils, lymphocytes, monocytes) were counted, and left ventricular end-diastolic diameter, left ventricular posterior wall thickness in diastole and inter-ventricular septal wall thickness in diastole were all measured. Analysis revealed a significant correlation between LVMI and total white blood cell levels (P=0.013). The percentage of LVH in the highest tertile of WBC was increased compared with the middle tertile (P=0.008). Furthermore, a significant correlation between the highest tertile of neutrophil counts and LVH was observed (P=0.039). However, no significant associations between LVMI and monocyte or lymphocyte counts were detected. Therefore, the current study determined that increased total white blood cell and neutrophil subtype counts were associated with LVMI in hypertensive patients undergoing anti-hypertensive drug therapy. They may provide convenient and useful markers for further risk appraisal of LVH caused by nonhemodynamic factors of hypertension.

  4. subjective approach to subjective approach to human physiological

    African Journals Online (AJOL)

    eobe

    This study was based on the subjective responses of the masons that are performing physical activity of blocklaying in the outdoor condition in outdoor condition in outdoor condition in Ogun State Nigeria. A total of 204 masons were investigated on the average of seventeen. Ogun State Nigeria. A total of 204 masons were ...

  5. Hearing Preservation Among Patients Undergoing Cochlear Implantation

    Science.gov (United States)

    Van Abel, Kathryn M.; Dunn, Camille C.; Sladen, Douglas P.; Oleson, Jacob J.; Beatty, Charles W.; Neff, Brian A.; Hansen, Marlan; Gantz, Bruce J.; Driscoll, Colin L. W.

    2015-01-01

    Introduction Despite successful preservation of low-frequency hearing in patients undergoing cochlear implantation (CI) with shorter electrode lengths, there is still controversy regarding which electrodes maximize hearing preservation (HP). The thin straight electrode array (TSEA) has been suggested as a full cochlear coverage option for HP. However, very little is known regarding its HP potential. Methods A retrospective review was performed at two tertiary academic medical centers, reviewing the electronic records for 52 patients (mean, 58.2 yr; range, 11–85 yr) implanted with the Cochlear Nucleus CI422 Slim Straight (Centennial, CO, USA) electrode array, referred to herein as the thin straight electrode array or TSEA. All patients had a preoperative low-frequency pure-tone average (LFPTA) of 85 dB HL or less. Hearing thresholds were measured at initial activation (t1) and 6 months after activation (t2). HP was assessed by evaluating functional HP using a cutoff level of 85 dB HL PTA. Results At t1, 54% of the subjects had functional hearing; 33% of these subjects had an LFPTA between 71 and 85 dB HL, and 17% had an LFPTA between 56 and 70 dB HL. At t2, 47% of the patients had functional hearing, with 31% having an LFPTA between 71 and 85 dB HL. Discussion Preliminary research suggests that the TSEA has the potential to preserve functional hearing in 54% of patients at t1. However, 22% (n = 6) of the patients who had functional hearing at t1 (n = 28) lost their hearing between t1 and t2. Further studies are needed to evaluate factors that influence HP with the TSEA electrode and determine the speech perception benefits using electric and acoustic hearing over electric alone. PMID:25575373

  6. Total Knee Replacement

    Science.gov (United States)

    2005-01-01

    Executive Summary Objective The aim of this review was to assess the effectiveness, in terms of pain reduction and functional improvement, and costing of total knee replacement (TKR) for people with osteoarthritis for whom less invasive treatments (such as physiotherapy, analgesics, anti-inflammatory drugs, intra-articular steroids, hyaluronic acids, and arthroscopic surgery) have failed. Clinical Need Osteoarthritis affects an estimated 10% to 12% of Canadian adults. The therapeutic goals of osteoarthritis treatment are to improve joint mobility and reduce pain. Stepwise treatment options include exercise, weight loss, physiotherapy, analgesics, anti-inflammatory drugs, intra-articular steroids and hyaluronic acids, arthroscopic surgery, and, in severe cases, total joint replacement with follow-up rehabilitation. These treatments are delivered by a range of health care professionals, including physiotherapists, occupational therapists, family physicians, internists, rheumatologists, and orthopedic surgeons. TKR is an end-of-line treatment for patients with severe pain and functional limitations. More women than men undergo knee replacement, and most patients are between 55 and 84 years old. The Technology TKR is a surgical procedure in which an artificial joint or prosthesis replaces a damaged knee joint. The primary indication for TKR is pain, followed by functional limitation. Usually, a person’s daily activities must be substantially affected by pain and functional limitations for him or her to be considered a candidate for TKR. There are 3 different types of knee replacement prostheses. Non-constrained prostheses use the patient’s ligaments and muscles to provide the stability for the prosthesis. Semi-constrained prostheses provide some stability for the knee and do not rely entirely on the patient’s ligaments and muscles to provide the stability. Constrained prostheses are for patients whose ligaments and muscles are not able to provide stability for

  7. Salivary Glucose Concentration and Excretion in Normal and Diabetic Subjects

    Directory of Open Access Journals (Sweden)

    Cedric Jurysta

    2009-01-01

    saliva glucose concentration was comparable, however, to that of blood glucose concentration. The relationship between these two variables was also documented in normal subjects and diabetic patients undergoing an oral glucose tolerance test.

  8. FY 2000 research and development of fundamental technologies for AC superconducting power devices. R and D of fundamental technologies for superconducting power cables and faults current limiters, R and D of superconducting magnets for power applications, and study on the total systems and related subjects; 2000 nendo koryu chodendo denryoku kiki kiban gijutsu kenkyu kaihatsu seika hokokusho. Chodendo soden cable kiban gijutsu no kenkyu kaihatsu, chodendo genryuki kiban gijutsu no kenkyu kaihatsu, denryokuyo chodendo magnet no kenkyu kaihatsu, total system nado no kenkyu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    The project for research and development of fundamental technologies for AC superconducting power devices has been started, and the FY 2000 results are reported. The R and D of fundamental technologies for superconducting power cables include grasping the mechanical characteristics associated with integration necessary for fabrication of large current capacity and long cables; development of barrier cable materials by various methods; and development of short insulated tubes as cooling technology for long superconducting cables, and grasping its thermal/mechanical characteristics. The R and D of faults current limiters include introduction of the unit for superconducting film fabrication, determination of the structures and layouts for large currents, and improvement of performance of each device for high voltages. R and D of superconducting magnets for power applications include grasping the fundamental characteristics of insulation at cryogenic temperature, completion of the insulation designs for high voltage/current lead bushing, and development of prototype sub-cooled nitrogen cooling unit for cooling each AC power device. Study on the total systems and related subjects include analysis for stabilization of the group model systems, to confirm improved voltage stability when the superconducting cable is in service. (NEDO)

  9. Tuberculosis in children undergoing hemodialysis

    Directory of Open Access Journals (Sweden)

    Gargah Tahar

    2010-04-01

    Full Text Available Gargah Tahar1, Goucha-Louzir Rim2, Lakhoua Mohamed Rachid11Department of Pediatric Nephrology, 2Department of Nephrology, Charles Nicolle Hospital, Tunis, TunisiaAbstract: Tuberculosis (TB remains a public health problem in Tunisia. Its incidence is higher in immunocompromised hosts than in the general population. In children and during hemodialysis, TB is characterized by the frequency of extrapulmonary localizations and diagnostic difficulties. The aim of this retrospective study is to evaluate the incidence of TB in Tunisian children undergoing hemodialysis and to determine its clinical features as well as the results of chemotherapy.Method: This retrospective study includes seven TB children among 112 children on hemodialysis at the pediatric nephrology department in Charles Nicolle Hospital from 2002 to 2008. The diagnosis of TB was established by a combination of clinical, radiological, biochemical, microbiological, and histological examinations. Treatment with anti-TB drugs, the results of therapy, and the outcome of patients were noted.Results: There were four girls and three boys aged 10 to 16 years (mean, 13 years. They had been on hemodialysis for 2 to 5 years (mean, 3 years. Noted clinical features were weight loss and fever in five cases, chest pain in one case, cervical lymph node in one case, and spinal pain in one case. The organ systems involved were pleural in two cases, pulmonary in one case, peritoneal in one case, cervical lymphatic in one case, and spinal in one case. One patient was treated empirically with a good response. Diagnosis was made by isolation of mycobacterium TB in three cases, by specific histological signs observed in a lymph node biopsy in one case, in peritoneal biopsy in one case, and in discovertebral biopsy in one case. In the remaining patient, the clinical and radiological presentations were compatible with pulmonary TB. All patients received four anti-TB drugs: isoniazid, rifampicin, pyrazinamide

  10. Objective and subjective sleep quality

    DEFF Research Database (Denmark)

    Baandrup, Lone; Glenthøj, Birte Yding; Jennum, Poul Jørgen

    2016-01-01

    and subjective sleep quality during benzodiazepine discontinuation and whether sleep variables were associated with benzodiazepine withdrawal. Eligible patients included adults with a diagnosis of schizophrenia, schizoaffective disorder, or bipolar disorder and long-term use of benzodiazepines in combination...... with antipsychotics. All participants gradually tapered the use of benzodiazepines after randomization to add-on treatment with melatonin versus placebo. Here we report a subsample of 23 patients undergoing sleep recordings (one-night polysomnography) and 55 patients participating in subjective sleep quality ratings....... Melatonin had no effect on objective sleep efficiency, but significantly improved self-reported sleep quality. Reduced benzodiazepine dosage at the 24-week follow-up was associated with a significantly decreased proportion of stage 2 sleep. These results indicate that prolonged-release melatonin has some...

  11. Can optimism, pessimism, hope, treatment credibility and treatment expectancy be distinguished in patients undergoing Total Hip and Total Knee Arthroplasty?

    NARCIS (Netherlands)

    Haanstra, T.M.; Tilbury, C.; Kamper, S.J.; Tordoir, R.L.; Vliet Vlieland, T.P.M.; Nelissen, R.G.H.H.; Cuijpers, P.; de Vet, H.C.W.; Dekker, J.; Knol, D.L.; Ostelo, R.W.J.G.

    2015-01-01

    Objectives: The constructs optimism, pessimism, hope, treatment credibility and treatment expectancy are associated with outcomes of medical treatment. While these constructs are grounded in different theoretical models, they nonetheless show some conceptual overlap. The purpose of this study was to

  12. Characteristics and clinical aspects of patients with spinal cord injury undergoing surgery

    Directory of Open Access Journals (Sweden)

    João Simão de Melo-Neto

    Full Text Available ABSTRACT OBJECTIVE: To identify the characteristics of patients with spinal cord injury (SCI undergoing surgery. METHODS: Previously, 321 patients with SCI were selected. Clinical and socio-demographic variables were collected. RESULTS: A total of 211 patients were submitted to surgery. Fall and injuries in the upper cervical and lumbosacral regions were associated with conservative treatment. Patients with lesions in the lower cervical spine, worse neurological status, and unstable injuries were associated with surgery. Individuals undergoing surgery were associated with complications after treatment. The authors assessed whether age influenced the characteristics of patients submitted to surgery. Subjects with <60 years of age were associated with motorcycle accidents and the morphologies of injury were fracture-dislocation. Elderly individuals were associated to fall, SCI in the lower cervical spine and the morphology of injury was listhesis. Subsequently, the authors analyzed the gender characteristics in these patients. Women who suffered car accidents were associated to surgery. Women were associated with paraparesis and the morphologic diagnosis was fracture-explosion, especially in the thoracolumbar transition and lumbosacral regions. Men who presented traumatic brain injury and thoracic trauma were related to surgery. These individuals had a worse neurological status and were associated to complications. Men and the cervical region were most affected, thereby, these subjects were analyzed separately (n= 92. The presence of complications increased the length of hospital stay. The simultaneous presence of morphological diagnosis, worst neurological status, tetraplegia, sensory, and motor alterations were associated with complications. Pneumonia and chest trauma were associated with mortality. CONCLUSION: These factors enable investments in prevention, rehabilitation, and treatment.

  13. Factors Related to Satisfaction with Body Image in Children Undergoing Chemotherapy

    OpenAIRE

    Wu, Li-Min; Chin, Chi-Chun

    2003-01-01

    This cross-sectional correlational study explored factors related to satisfaction with body image in children undergoing chemotherapy. We recruited 118 children with cancer undergoing chemotherapy at three medical centers. Subjects ranged from 6 to 18 years old (mean, 10.8 years). Most had leukemia, were in the first to third grade of elementary school, and had their mother as the primary caregiver. Two structured questionnaires were used, the Body Image Scale (part I, Cronbach's α = 0.82; pa...

  14. Adapting immunisation schedules for children undergoing chemotherapy.

    Science.gov (United States)

    Fernández-Prada, María; Rodríguez-Martínez, María; García-García, Rebeca; García-Corte, María Dolores; Martínez-Ortega, Carmen

    2018-02-01

    Children undergoing chemotherapy for cancer have special vaccination needs after completion of the treatment. The aim of this study was to evaluate the adaptation of post-chemotherapy vaccination schedules. An observational study was performed on a retrospective cohort that included all children aged from 0 to 14 years, who completed chemotherapy in a tertiary hospital between 2009 and 2015. Inclusion and exclusion criteria were applied. Immunisation was administered in accordance with the guidelines of the Vaccine Advisory Committee of the Spanish Association of Paediatrics. Primary Care immunisation and clinical records of the Preventive Medicine and Public Health Department were reviewed. Of the 99 children who had received chemotherapy, 51 (70.6% males) were included in the study. As regards the type of tumour, 54.9% had a solid organ tumour, and 45.1% had a haematological tumour. Post-chemotherapy immunisation was administered to 70.6%. The most common vaccines received were: diphtheria-tetanus-pertussis or diphtheria-tetanus (54.9%), meningococcus C (41.2%), and seasonal influenza (39.2%). The rate of adaptation of the immunisation schedule after chemotherapy was 9.8%. The pneumococcal conjugate vaccine against 7v or 13v was administered to 21.6% of study subjects. However, only 17.6% received polysaccharide 23v. None received vaccination against hepatitis A. No statistically significant differences were observed between adherence to immunisation schedules and type of tumour (P=.066), gender (P=.304), or age (P=.342). Post-chemotherapy immunisation of children with cancer is poor. The participation of health professionals in training programs and referral of paediatric cancer patients to Vaccine Units could improve the rate of schedule adaptation and proper immunisation of this population. Copyright © 2016 Elsevier España, S.L.U. and Sociedad Española de Enfermedades Infecciosas y Microbiología Clínica. All rights reserved.

  15. Chronic total occlusion in a non-infarct-related artery is closely associated with increased five-year mortality in patients with ST-segment elevation acute myocardial infarction undergoing primary percutaneous coronary intervention (from the CREDO-Kyoto AMI registry).

    Science.gov (United States)

    Watanabe, Hiroki; Morimoto, Takeshi; Shiomi, Hiroki; Furukawa, Yutaka; Nakagawa, Yoshihisa; Ando, Kenji; Kadota, Kazushige; Kimura, Takeshi

    2017-02-03

    We sought to investigate the clinical impact of chronic total occlusion (CTO) in a non-infarct-related artery (IRA) on long-term cardiovascular outcomes in patients with ST-elevation myocardial infarction (STEMI). Among 5,429 patients enrolled in the CREDO-Kyoto AMI registry, the current study population consisted of 2,045 STEMI patients with multivessel disease (MVD) who underwent primary PCI within 24 hours after symptom onset. The cumulative five-year, 30-day and 30-day to five-year incidences of all-cause death were all significantly higher in the CTO group than in the non-CTO group (37.0% versus 22.0%, log-rank p<0.0001, 12.8% versus 6.3%, log-rank p<0.0001, and 28.2% versus 16.8%, log-rank p<0.0001, respectively). The adjusted risk for all-cause death in the CTO group was significantly higher during the entire five years, during the initial 30 days, and beyond 30 days and up to five years (hazard ratio [HR]: 1.47, 95% confidence interval [CI]: 1.18-1.84, p=0.0009; HR: 1.49, 95% CI: 1.04-2.13, p=0.03; and HR: 1.61, 95% CI: 1.23-2.07, p=0.0006, respectively). CTO in a non-IRA was associated with increased five-year mortality in STEMI patients with MVD. This was consistently seen even after excluding early deaths within 30 days of the index STEMI event.

  16. Prevalence and Aetiology of Left Ventricular Thrombus in Patients Undergoing Transthoracic Echocardiography at the University of Maiduguri Teaching Hospital

    Directory of Open Access Journals (Sweden)

    Mohammed Abdullahi Talle

    2014-01-01

    Full Text Available Objectives. We sought to determine the prevalence and aetiology of LVT among patients undergoing echocardiography. Methods. We reviewed case notes and echocardiographic data of patient diagnosed with LVT using noncontrast transthoracic echocardiography. Definition of various conditions was made using standard guidelines. Mean ± SD were derived for continuous variables and comparison was made using Student’s t-test. Results. Total of 1302 transthoracic echocardiograms were performed out of which 949 adult echocardiograms were considered eligible. Mean age of all subjects with abnormal echocardiograms was 44.73 (16.73 years. Abnormalities associated with LVT were observed in 782/949 (82.40% subjects among whom 84/782 (8.85% had LVT. The highest prevalence of 39.29% (33/84 was observed in patients with dilated cardiomyopathy, followed by myocardial infarction with a prevalence of 29.76% (25/84. Peripartum cardiomyopathy accounted for 18/84 (21.43% cases with some having multiple thrombi, whereas hypertensive heart disease was responsible for 6/84 (7.14% cases. The lowest prevalence of 2.38% (2/84 was observed in those with rheumatic heart disease. Left ventricular EF of <35% was recorded in 55/84 (65.48%. Conclusions. Left ventricular thrombus is common among patients undergoing echo, with dilated cardiomyopathy being the most common underlying aetiology followed by myocardial infarction. Multiple LVTs were documented in peripartum cardiomyopathy.

  17. [Subjective cognition in schizophrenia].

    Science.gov (United States)

    Potvin, S; Aubin, G; Stip, E

    2017-02-01

    Given the extent, magnitude and functional significance of the neurocognitive deficits of schizophrenia, growing attention has been paid recently to patients' self-awareness of their own deficits. Thus far, the literature has shown either that patients fail to recognize their cognitive deficits or that the association between subjective and objective cognition is weak in schizophrenia. The reasons for this lack of consistency remain unexplained but may have to do, among others, with the influence of potential confounding clinical variables and the choice of the scale used to measure self-awareness of cognitive deficits. In the current study, we sought to examine the relationships between subjective and objective cognitive performance in schizophrenia, while controlling for the influence of sociodemographic and psychiatric variables. Eighty-two patients with a schizophrenia-spectrum disorder (DSM-IV criteria) were recruited. Patients' subjective cognitive complaints were evaluated with the Subjective Scale to Investigate Cognition in Schizophrenia (SSTICS), the most frequently used scale to measure self-awareness of cognitive deficits in schizophrenia. Neurocognition was evaluated with working memory, planning and visual learning tasks taken from Cambridge Neuropsychological Tests Automated Battery. The Stroop Color-Word test was also administered. Psychiatric symptoms were evaluated with the Positive and Negative Syndrome Scale and the Calgary Depression Scale for Schizophrenia. The relationships between subjective and objective cognition were evaluated with multivariate hierarchic linear regression analyses, taking into consideration potential confounders such as sociodemographic and psychiatric variables. Finally, a factor analysis of the SSTICS was performed. For the SSTICS total score, the regression analysis produced a model including two predictors, namely visual learning and Stoop interference performance, explaining a moderate portion of the variance

  18. The changing role of the subject specialist

    Directory of Open Access Journals (Sweden)

    Michael Cotta-Schønberg

    2007-11-01

    Full Text Available As we all know, libraries are these years rapidly undergoing change on unparalleled scale. Evidently, this applies to librarians, too, and not the least to that important category of library staff, the subject specialist. As recruiting and education of library workers differ from country to country it is difficult to give a detailed, generally valid description of the subject librarian in libraries, but I believe that you can describe an ideal model of subject librarianship as follows: Within each of the major subject disciplines covered by the library, the library should have a subject specialist preferably with a master degree or at least a bachelor degree in the particular subject discipline. The role of the subject specialist is to perform four basic functions where extensive subject knowledge is considered to be necessary: selecting and classifying books, assisting users with advanced subject inquiries, giving subject-specific courses in information retrieval, and maintaining liaison with relevant academic departments and centres. Personally, I know this system very well since I got employment in the Royal Library in Copenhagen as a subject specialist in psychology in the very month I finished my degree in psychology from the University of Copenhagen, back in 1973. The subject librarian system at the Royal Library in Copenhagen was patterned on the ideal model, as I just described it, and it was closely paralleled in the other academic libraries in Denmark, also the new university libraries which were founded in the seventies.

  19. Endoscopic Transaxillary Near Total Thyroidectomy

    Science.gov (United States)

    Ejeh, Ijeoma Acholonu; Speights, Fredne; Rashid, Qammar N.; Ideis, Mustafa

    2006-01-01

    Background: Since first reported in 1996, endoscopic minimally invasive surgery of the cervical region has been shown to be safe and effective in the treatment of benign thyroid and parathyroid disease. The endoscopic transaxillary technique uses a remote lateral approach to the thyroid gland. Because of the perceived difficulty in accessing the contralateral anatomy of the thyroid gland, this technique has typically been reserved for patients with unilateral disease. Objectives: The present study examines the safety and feasibility of the transaxillary technique in dissecting and assessment of both thyroid lobes in performing near total thyroidectomy. Methods: Prior to this study we successfully performed endoscopic transaxillary thyroid lobectomy in 32 patients between August 2003 and August 2005. Technical feasibility in performing total thyroidectomy using this approach was accomplished first utilizing a porcine model followed by three human cadaver models prior to proceeding to human surgery. After IRB approval three female patients with histories of enlarging multinodular goiter were selected to undergo endoscopic near total thyroidectomy. Results: The average operative time for all models was 142 minutes (range 57–327 min). The three patients in this study had clinically enlarging multinodular goiters with an average size of 4 cm. The contralateral recurrent laryngeal nerve and parathyroid glands were identified in all cases. There was no post-operative bleeding, hoarseness or subcutaneous emphysema. Conclusion: Endoscopic transaxillary near total thyroidectomy is feasible and can be performed safely in human patients with bilateral thyroid disease. PMID:16882421

  20. Impact of coronary revascularization vs medical therapy on ischemia among stable patients with or suspected coronary artery disease undergoing serial myocardial perfusion scintigraphy.

    Science.gov (United States)

    Nudi, Francesco; Di Belardino, Natale; Versaci, Francesco; Pinto, Annamaria; Procaccini, Enrica; Neri, Giandomenico; Vetere, Maurizio; Frati, Giacomo; Peruzzi, Mariangela; Schillaci, Orazio; Gaspardone, Achille; Tomai, Fabrizio; Biondi-Zoccai, Giuseppe

    2017-10-01

    Randomized trials have challenged the role of revascularization in stable coronary artery disease. We aimed to appraise the impact of revascularization on ischemia in patients undergoing serial myocardial perfusion scintigraphy (MPS). We queried our institutional database for stable subjects undergoing serial MPS and appraised the impact of revascularization on changes in ischemia. A total of 3631 patients were included: 967 (27%) undergoing revascularization and 2664 (73%) receiving medical therapy only. Patients treated with revascularization had a significantly lower burden of myocardial ischemia at follow-up (odds ratio = 0.577 [95% confidence interval 0.483-0.689] vs medical therapy, P revascularization was associated with a follow-up prevalence of 80% for no, minimal, or mild ischemia and 20% for moderate or severe ischemia, vs 43% and 57% for medical therapy (P revascularization was associated with a significantly lower prevalence of moderate or severe ischemia at follow-up (respectively P Revascularization appears superior to medical therapy in reducing ischemic burden and normalizing myocardial perfusion among subjects with moderate or severe ischemia at baseline.

  1. The influence of the premedication consult and preparatory information about anesthesia on anxiety among patients undergoing cardiac surgery

    NARCIS (Netherlands)

    Van der Zee, K.I.; Gallandat Huet, R.CG; Cazemier, C; Evers, K

    The present study examines the impact of patients' subjective evaluation of the premedication consult and of preparatory information about anesthesia on preoperative anxiety among patients undergoing cardiac surgery (N=93). The preparatory information concerned a flyer that contained information

  2. Specialised care in patients undergoing pancreatoduodenectomy

    NARCIS (Netherlands)

    Tol, J.A.M.G.

    2014-01-01

    This thesis studies the controversies in the management of patients with pancreatic cancer undergoing pancreatoduodenectomy and determines different factors that will improve this management and thereby the postoperative outcomes. The studies were performed in both the pre-, peri- and postoperative

  3. Total lymphocyte count and serum albumin as predictors of nutritional risk in surgical patients.

    Science.gov (United States)

    Rocha, Naruna Pereira; Fortes, Renata Costa

    2015-01-01

    Early detection of changes in nutritional status is important for a better approach to the surgical patient. There are several nutritional measures in clinical practice, but there is not a complete method for determining the nutritional status, so, health professionals should only choose the best method to use. To evaluate the total lymphocyte count and albumin as predictors of identification of nutritional risk in surgical patients. Prospective longitudinal study was conducted with 69 patients undergoing surgery of the gastrointestinal tract. The assessment of nutritional status was evaluated by objective methods (anthropometry and biochemical tests) and subjective methods (subjective global assessment). All parameters used in the nutritional assessment detected a high prevalence of malnutrition, with the exception of BMI which detected only 7.2% (n=5). The albumin (p=0.01), the total lymphocytes count (p=0.02), the percentage of adequacy of skinfolds (plymphocyte count and higher the score the subjective global assessment were higher risks of surgical complications. A high prevalence of malnutrition was found, except for BMI. The use of albumin and total lymphocyte count were good predictor for the risk of postoperative complications and when used with other methods of assessing the nutritional status, such as the subjective global assessment and the percentage of adequacy of skinfolds, can be useful for identification of nutritional risk and postoperative complications.

  4. Application of BAROS' questionnaire in obese patients undergoing bariatric surgery with 2 years of evolution.

    Science.gov (United States)

    Queiroz, Caetano de; Sallet, José Afonso; DE Barros E Silva, Pedro Gabriel Melo; Queiroz, Luzia da Gloria Pereira de Sousa; Pimentel, Jélis Arenas; Sallet, Paulo Clemente

    2017-01-01

    -In recent decades, the high prevalence of obesity in the general population has brought serious concerns in terms of public health. Contrarily to conventional treatment involving dieting and physical exercising, often ineffective in generating long term results, bariatric opera-tions have been an effective method for sustained weight loss in morbidly obese individuals. The Bariatric Analysis and Reporting Outcome System (BAROS) is an objective and recognized system in the overall evaluation of results after bariatric surgery. - To investigate results concerning a casuistic of morbidly obese patients undergoing bariatric surgery over a 2-year follow-up in terms of weight loss, related medical conditions, safety and changes in quality of life. - A total of 120 obese (17 male and 103 female) patients, who underwent bariatric surgery, were assessed and investigated using the BAROS system after a 2- year follow-up. - Patients obtained a mean excess weight loss of 74.6 (±15.9) % and mean body mass index reduction of 15.6 (±4.4) Kg/m2. Pre-surgical comorbidities were present in 71 (59%) subjects and they were totally (86%) or partially (14%) resolved. Complications resulting specifically from the surgical procedure were observed in 4.2% of cases (two bowel obstructions requiring re-operation, and three stomal stenosis treated with endoscopic dilation). Sixteen subjects (13% of total number of patients) presented minor clinical complications managed through outpatient care. The final scores for the BAROS questionnaire showcased excellent to good results in 99% of cases (excellent 44%, very good 38%, good 23%, acceptable 1%). - According to the BAROS questionnaire, bariatric surgery is a safe and effective method for managing obesity and associated clinical comorbidities, allowing for satisfactory results after a 2-year follow-up. Future studies should address other clinical and psychosocial variables that impact outcome as well as allow for longer follow-ups.

  5. Total Knee Replacement

    Science.gov (United States)

    ... activities following total knee replacement include unlimited walking, swimming, golf, driving, light hiking, biking, ballroom dancing, and ... Total Knee Replacement cont. Preparing for Surgery Medical Evaluation If you decide to have total knee replacement ...

  6. Cross-cultural adaptation and validation of the Greek OSA-18 questionnaire in children undergoing polysomnography.

    Science.gov (United States)

    Mousailidis, George K; Lachanas, Vasileios A; Skoulakis, Charalampos E; Sakellariou, Achilles; Exarchos, Sotirios T; Kaditis, Athanasios G; Bizakis, John G

    2014-12-01

    Translations of validated questionnaires help to compare different countries/cultures populations and establish protocols for global health. OSA-18 is a validated disease-specific questionnaire for pediatric Obstructive Sleep Apnea (OSA). Our aim was to validate OSA-18 in Greek and correlate it with polysomnography results and OSA severity. Prospective instrument validation study. OSA-18 was translated in Greek and back into English. Children undergoing polysomnography due to snoring were recruited prospectively. OSA-18 was completed by parents during the initial clinic visit (test), in the evening prior to the sleep study (retest), and 3 months postoperatively for subjects who underwent adenotonsillectomy. Internal consistency and test-retest reliability were evaluated. Validity was assessed by exploring correlations between OSA-18 and AHI, by comparing OSA-18 of OSA and non-OSA groups, and by calculating questionnaire's sensitivity and specificity for detecting OSA. Total scores of non-OSA, mild, moderate and severe OSA subgroups were compared. In OSA children who underwent adenotonsillectomy, preoperative and postoperative total scores were compared to assess responsiveness. Test-retest questionnaires were fully completed for 141 children. OSA-18 in Greek had good internal consistency (Cronbach's alpha 0.951 for test and 0.947 for retest) and test-retest reliability (Pearson's correlation coefficients between test and retest scores: 0.850-0.946; PGreek OSA-18 is an instrument with satisfactory internal consistency, reliability, and responsiveness, but it is a poor predictor of OSA severity. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  7. Minimally invasive total knee arthroplasty.

    Science.gov (United States)

    Bonutti, Peter M; Mont, Michael A; McMahon, Margo; Ragland, Phillip S; Kester, Mark

    2004-01-01

    Currently, minimally invasive total knee arthroplasty is defined as an incision length of definition are: 1. The amount of soft-tissue dissection (including muscle, ligament, and capsular damage). 2. Patellar retraction or eversion. 3. Tibiofemoral dislocation. Minimally invasive surgery should not be considered to be a cosmetic procedure but rather one that addresses patients' concerns with regard to postoperative pain and slow rehabilitation. Standard total knee arthroplasties provide pain relief, but returning to activities of daily living remains a challenge for some individuals, who may take several weeks to recover. Several studies have demonstrated long-term success (at more than ten years) of standard total knee arthroplasties. However, many patients remain unsatisfied with the results of the surgery. In a study of functional limitations of patients with a Knee Society score of > or = 90 points after total knee arthroplasty, only 35% of patients stated that they had no limitations. This finding was highlighted in a study by Dickstein et al., in which one-third of the elderly patients who underwent knee replacement were unhappy with the outcome at six and twelve months postoperatively. Although many surgeons utilize objective functional scoring systems to evaluate outcome, it is likely that the criteria for a successful result of total knee arthroplasty differ between the patient and the surgeon. This was evident in a report by Bullens et al., who concluded that surgeons are more satisfied with the results of total knee arthroplasty than are their patients. Trousdale et al. showed that, in addition to concerns about long-term functional outcome, patients' major concerns were postoperative pain and the time required for recovery. Patients undergoing total knee arthroplasty have specific functional goals, such as climbing stairs, squatting, kneeling, and returning to some level of low-impact sports after surgery. Our clinical investigations demonstrated that

  8. Evaluation of efficacy of oral pregabalin in reducing postoperative pain in patients undergoing total knee arthroplasty

    Directory of Open Access Journals (Sweden)

    Pradeep Jain

    2012-01-01

    Conclusions: Oral pregabalin 75 mg started preoperatively is a useful adjunct to epidural analgesia following TKA. It reduces opioid consumption, improves postoperative analgesia, and yields higher patient satisfaction levels.

  9. Outcome and Learning Curve in 159 Consecutive Patients Undergoing Total Laparoscopic Hemihepatectomy

    NARCIS (Netherlands)

    van der Poel, Marcel J.; Besselink, Marc G.; Cipriani, Federica; Armstrong, Thomas; Takhar, Arjun S.; van Dieren, Susan; Primrose, John N.; Pearce, Neil W.; Abu Hilal, Mohammed

    2016-01-01

    Widespread implementation of laparoscopic hemihepatectomy is currently limited by its technical difficulty, paucity of training opportunities, and perceived long and harmful learning curve. Studies confirming the possibility of a short and safe learning curve for laparoscopic hemihepatectomy could

  10. Maintaining periodontal health in patients undergoing orthodontic treatment

    Directory of Open Access Journals (Sweden)

    Shobhana Misra

    2012-01-01

    Full Text Available Presence of fixed orthodontic appliances in the mouth leads to accumulation of food debris and an elevation in the amount of plaque. It also hinders plaque removal by tooth brushing alone. Chemical agents may be used during the active phase of orthodontic treatment to reduce the bacterial plaque accumulation and decrease the occurrence of periodontal disease in these patients. The present study was therefore done to compare the efficacy of chemical plaque control by chlorhexidiene in patients undergoing orthodontic treatment. Forty five subjects for this double blind study were assigned randomly into three groups of 15 each. Gingival inflammation, plaque accumulation, and bleeding on probing, were recorded at baseline (10 days after prophylaxis, and at the end of one month in all the three groups. The data obtained was subjected to stastical analysis. Anova test showed significant difference among all the three groups for bleeding index, modified gingival index and plaque index. Paired t test showed significant differences in bleeding index for pre and post treatment recordings for chlorhexidine group. Modified gingival index showed significant difference in the chlorhexidine group. For plaque index significant difference was found for chlorhexidine, and control groups. Chlorhexidine mouthrinse 0.12% was found to be the most effective in reducing the bleeding scores, modified gingival index scores and the plaque index scores. It can therefore be said that chlorhexidine mouthrinse 0.12% provides greater benefits to the patients undergoing fixed orthodontic treatment.

  11. Immediate hemodynamic response to furosemide in patients undergoing chronic hemodialysis.

    Science.gov (United States)

    Schmieder, R E; Messerli, F H; deCarvalho, J G; Husserl, F E

    1987-01-01

    To evaluate the effect of furosemide on cardiovascular hemodynamics in patients with end-stage renal failure, we studied ten patients undergoing hemodialysis three times a week. Arterial pressure, heart rate, and cardiac output (indocyanine green dye) were measured in triplicate; total peripheral resistance and central blood volume were calculated by standard formulas. Hemodynamics were determined at baseline and 5, 10, 15, and 30 minutes after intravenous (IV) bolus injection of furosemide 60 mg. Furosemide produced a decrease in central blood volume of -13% +/- 2.2% from pretreatment values (P less than .01) that was most pronounced five minutes after injection, together with a fall in cardiac output (from 6.76 +/- 0.59 to 6.17 +/- 0.52 L/min, P less than .10). Stroke volume decreased with a maximum fall occurring after 15 minutes (from 84 +/- 7 to 79 +/- 7 mL/min, P less than .05), and total peripheral resistance increased (from 15.8 +/- 2.1 to 17.8 +/- 2.3 units, P less than .05) after furosemide. Arterial pressure and heart rate did not change. The decrease in central blood volume reflects a shift of the total blood volume from the cardiopulmonary circulation to the periphery, suggesting dilation of the peripheral venous bed. Thus, even in patients undergoing hemodialysis, furosemide acutely decreases left ventricular preload by venous dilation and should therefore prove to be beneficial in acute volume overload.

  12. Predicting blood transfusion in patients undergoing minimally invasive oesophagectomy.

    Science.gov (United States)

    Schneider, Crispin; Boddy, Alex P; Fukuta, Junaid; Groom, William D; Streets, Christopher G

    2014-12-01

    To evaluate predictors of allogenic blood transfusion requirements in patients undergoing minimal invasive oesophagectomy at a tertiary high volume centre for oesophago-gastric surgery. Retrospective analysis of all patients undergoing minimal access oesophagectomy in our department between January 2010 and December 2011. Patients were divided into two groups depending on whether they required a blood transfusion at any time during their index admission. Factors that have been shown to influence perioperative blood transfusion requirements in major surgery were included in the analysis. Binary logistic regression analysis was performed to determine the impact of patient and perioperative characteristics on transfusion requirements during the index admission. A total of 80 patients underwent minimal access oesophagectomy, of which 61 patients had a laparoscopic assisted oesophagectomy and 19 patients had a minimal invasive oesophagectomy. Perioperative blood transfusion was required in 28 patients at any time during hospital admission. On binary logistic regression analysis, a lower preoperative haemoglobin concentration (p blood transfusion requirements. It has been reported that requirement for blood transfusion can affect long-term outcomes in oesophageal cancer resection. Two factors which could be addressed preoperatively; haemoglobin concentration and type of oesophageal resection, may be valuable in predicting blood transfusions in patients undergoing minimally invasive oesophagectomy. Our analysis revealed that preoperative haemoglobin concentration, occurrence of significant complications and type of minimal access oesophagectomy predicted blood transfusion requirements in the patient population examined. Copyright © 2014 Surgical Associates Ltd. Published by Elsevier Ltd. All rights reserved.

  13. Comparison of palanosetron with ondansetron for postoperative nausea and vomiting in patients undergoing laparoscopic cholecystectomy under general anesthesia

    Directory of Open Access Journals (Sweden)

    Jyoti Bhalla

    2015-01-01

    Full Text Available Background: Post-operative nausea and vomiting (PONV is a ′big little′ problem especially after laparoscopic surgeries. Palanosetron is a new potent 5 hydroxy tryptamine 3 antagonists. In this randomized double blind clinical study we compared the effects of i.v. ondansetron and palanosetron administered at the end of surgery in preventing post-operative nausea and vomiting in patients undergoing laparoscopic cholecystectomy under general anesthesia. Materials and Methods: A total of 100 subjects between 18-60 years with Apfel score ≥2, were randomly assigned into one of the two groups, containing 50 patients each. Group A received ondansetron 4 mg i.v. and Group B received palanosetron 0.07 5mg i.v. both as bolus before induction. The incidence of nausea, retching and vomiting, incidence of total PONV, requirement of rescue antiemetics and adverse effects were evaluated during the first 24 h following end of surgery. Results: The incidence of nausea was significantly lower in patients who had received palanosetron (16% as compared to ondansetron (24%. Need of rescue antiemetics was significantly higher in patients receiving ondansetron (32% as compared to palanosetron (16%. The incidence of total PONV was also significantly lower in group receiving palanosetron (20% as compared to ondansetron (50%. Among the side effects, headache was noted significantly higher with ondansetron (20% as compared to palanosetron (6%. Conclusion: Palanosetron has got better anti-nausea effect, less need of rescue antiemetics, favourable side effect profile and a decrease in the incidence of total PONV as compared to ondansetron in 24 h post operative period in patients undergoing laproscopic cholecystectomy under general anesthesia.

  14. Awareness of Pap testing and factors associated with intent to undergo Pap testing by level of sexual experience in unmarried university students in Korea: results from an online survey.

    Science.gov (United States)

    Kim, Hae Won

    2014-08-27

    Young and unmarried women have not been a target group for cervical cancer prevention in Korea. No previous studies have investigated the awareness of Pap testing, the intention to undergo Pap testing, or the factors associated with that intention, in this group of women. This information would be useful for an expansion in the focus of primary cervical cancer prevention. This study aimed to compare the awareness of Pap testing between groups of unmarried university students in Korea, and to investigate the factors associated with the intention to undergo Pap testing, by level of sexual experience. A total of 475 unmarried university students who had never undergone a Pap test completed a web-based survey. Differences in awareness of the importance of the Pap test, confidence in Pap testing, intention to undergo the test, attitudes, subjective norms, perceived control, stigma, and shame by level of sexual experience were analysed using independent t-tests. Associations between measurement variables and intention to undergo Pap testing were analysed using correlation analysis. Variables yielding significant associations (p multiple regression model of intention to undergo Pap testing. Most participants perceived that the need for regular Pap testing was less important (score, 77.76) than other methods of cervical cancer prevention. They were not confident that is was an effective method of cervical cancer prevention for themselves (score, 59.56). There were differences in confidence in Pap testing and in the factors associated with intention to undergo Pap testing between sexually experienced and sexually inexperienced students. Regardless of level of sexual experience, the subjective norm was the most important predictor of intention to undergo Pap testing. There was a low level of Pap screening awareness among the students. The factors associated with intention to undergo Pap testing differed by level of sexual experience. Social influence was an important

  15. Cervical Total Disk Arthroplasty.

    Science.gov (United States)

    Roberts, Timothy T; Filler, Ryan J; Savage, Jason W; Benzel, Edward C

    2018-02-01

    In the United States, cervical total disk arthroplasty (TDA) is US Federal Drug Administration (FDA) approved for use in both 1 and 2-level constructions for cervical disk disease resulting in myelopathy and/or radiculopathy. TDA designs vary in form, function, material composition, and even performance in?vivo. However, the therapeutic goals are the same: to remove the painful degenerative/damaged elements of the intervertebral discoligamenous joint complex, to preserve or restore the natural range of spinal motion, and to mitigate stresses on adjacent spinal segments, thereby theoretically limiting adjacent segment disease (ASDis). Cervical vertebrae exhibit complex, coupled motions that can be difficult to artificially replicate. Commonly available TDA designs include ball-and-socket rotation-only prostheses, ball-and-trough rotation and anterior-posterior translational prostheses, as well as unconstrained elastomeric disks that can rotate and translate freely in all directions. Each design has its respective advantages and disadvantages. At this time, available clinical evidence does not favor 1 design philosophy over another. The superiority of cervical TDA over the gold-standard anterior cervical discectomy and fusion is a subject of great controversy. Although most studies agree that cervical TDA is at least as effective as anterior cervical discectomy and fusion at reducing or eliminating preoperative pain and neurological symptoms, the clinical benefits of motion preservation- that is, reduced incidence of ASDis-are far less clear. Several short-to-mid-term studies suggest that disk arthroplasty reduces the radiographic incidence of adjacent segment degeneration; however, the degree to which this is clinically significant is disputed. At this time, TDA has not been clearly demonstrated to reduce symptomatic?ASDis.

  16. Preoperative Counseling in Salvage Total Laryngectomy: Content Analysis of Electronic Medical Records.

    Science.gov (United States)

    Raol, Nikhila; Lilley, Elizabeth; Cooper, Zara; Dowdall, Jayme; Morris, Megan A

    2017-10-01

    Objective To study preoperative counseling in patients undergoing salvage total laryngectomy (STL). Study Design Case series with chart review. Setting Tertiary care academic hospital. Subjects and Methods We reviewed charts of patients ≥18 years undergoing STL between 2005 and 2015. Fifty-eight patients were identified. Notes written within 2 months prior to surgery by head and neck surgical oncologists, radiation oncologists, medical oncologists, speech-language pathologists, social workers, and nurse practitioners were extracted and coded into 4 categories. Coded content was then analyzed using a simple tally within content areas. Results Nonphysicians documented patient values and priorities, exclusive of treatment desires, more frequently. These topics included apprehension about family obligations, fear about communication, questions regarding quality of life, and anxiety regarding job continuation. Physician notes documented priorities regarding preferences for surgical treatment. No patients were seen by palliative care preoperatively, and only 14% (n = 8) patients had documentation of an end-of-life discussion. Conclusions Preoperative counseling for STL patients that included nonphysicians had a higher frequency of discussion of patients' priorities. This suggests including these types of providers may lead to more patient-centered care. A prospective study evaluating patient and physician perceptions of preoperative counseling can better identify where discrepancies exists and help conceptualize a framework for preoperative counseling in STL patients and other patients undergoing high-risk surgery.

  17. Circulating levels of adiponectin and extent of coronary artery disease in patients undergoing elective coronary angiography

    Directory of Open Access Journals (Sweden)

    R.A. Souza

    2017-11-01

    Full Text Available Adiponectin (APN, an adipose tissue-released adipokine with demonstrated anti-inflammatory and anti-atherogenic properties, is encoded by a gene whose polymorphisms are associated with presence of coronary artery disease (CAD. Serum APN levels are inversely related with presence and complexity of CAD. Within this context, we sought to compare levels of total APN and its high molecular weight form (HMW APN according to clinical presentation and extent of CAD in patients undergoing elective cardiac catheterization. From March 2008 to June 2010, clinical data and blood samples for APN and HMW APN measurements were collected from 415 subjects undergoing cardiac catheterization at two tertiary centers. CAD extent was estimated by the number of coronary arteries with significant stenosis (≥70% obstruction in a major coronary artery and by Duke Jeopardy Score (DJS. Serum APN levels were similar between groups with stable or unstable CAD (APN 9.20±5.88 vs 9.47±6.23 μg/mL, P=0.738, and HMW APN 5.31±3.72 vs 5.91±4.16 μg/mL, P=0.255, even after stratification by the number of arteries involved (single-vessel vs multivessel disease: APN 9.39±5.76 vs 9.26±6.27 μg/mL, P=0.871; HMW APN 5.29±3.79 vs 5.83±4.04 μg/mL, P=0.306 and DJS score (APN, P=0.718; HMW APN, P=0.276. We conclude that APN and HMW APN serum levels are similar across clinical presentations and different extents of CAD, despite being significantly lower in the presence of obstructive CAD.

  18. Prevalence of abnormal electrocardiograms in a large, unselected population undergoing pre-participation cardiovascular screening.

    Science.gov (United States)

    Pelliccia, Antonio; Culasso, Franco; Di Paolo, Fernando M; Accettura, Domenico; Cantore, Rocco; Castagna, Walter; Ciacciarelli, Alberto; Costini, Gioberto; Cuffari, Biagio; Drago, Enrico; Federici, Vittorio; Gribaudo, Carlo Gabriele; Iacovelli, Giancarlo; Landolfi, Luigi; Menichetti, Giuseppe; Atzeni, Umberto Olla; Parisi, Attilio; Pizzi, Angelo R; Rosa, Michele; Santelli, Fabio; Santilio, Franco; Vagnini, Alberto; Casasco, Maurizio; Di Luigi, Luigi

    2007-08-01

    The implementation of 12-lead ECG in the pre-participation screening of young athletes is still controversial and number of issues are largely debated, including the prevalence and spectrum of ECG abnormalities found in individuals undergoing pre-participation screening. We assessed a large, unselected population of 32,652 subjects [26 050 (80%) males], prospectively examined in 19 clinics associated to Italian Sports Medicine Federation. Most were young amateur athletes, aged 8-78 years (median 17), predominantly students (68%), engaged predominantly in soccer (39%), volleyball or basketball (8% each), athletics (6%), cycling (5%), swimming (4%). The ECG patterns were evaluated according to commonly used clinical criteria. The 12-lead ECG patterns were considered normal in 28 799 of the 32 652 athletes (88.2%) and abnormal in 3853 (11.8%). The most frequent abnormalities included prolonged PR interval, incomplete right bundle branch block (RBBB) and early repolarization pattern (total 2280, 7.0%). Distinct ECG abnormalities included deeply inverted T-waves in > 2 precordial and/or standard leads (751, 2.3%), increased R/S wave voltages suggestive of LV hypertrophy (247, 0.8%), conduction disorders, i.e. RBBB (351, 1.0%), left anterior fascicular block (162, 0.5%), and left bundle branch block (19, 0.1%). Rarely, cardiac pre-excitation pattern (42, 0.1%) and prolonged QTc interval (1, 0.03%) were found. In a large, unselected population of young athletes undergoing pre-participation screening, the prevalence of markedly abnormal ECG patterns, suggestive for structural cardiac disease, is low (<5% of the overall population) and should not represent obstacle for implementation of 12-lead ECG in the pre-participation screening program.

  19. Lipid profile changes in patients undergoing bariatric surgery: a comparative study between sleeve gastrectomy and mini-gastric bypass.

    Science.gov (United States)

    Milone, Marco; Lupoli, Roberta; Maietta, Paola; Di Minno, Alessandro; Bianco, Paolo; Ambrosino, Pasquale; Coretti, Guido; Milone, Francesco; Di Minno, Matteo Nicola Dario; Musella, Mario

    2015-02-01

    To prospectively evaluate the effect of different types of bariatric surgery on lipid profile. Total cholesterol (TC), High-Density-Lipoprotein cholesterol (HDLc), Low-Density-Lipoprotein cholesterol (LDLc) and triglycerides (TG) levels were evaluated before surgery and at 3 different post-operative time-points (3, 6 and 12 months) in consecutive obese subjects undergoing mini-gastric bypass (MGB) or sleeve gastrectomy (SG). At baseline, 74 MGB and 86 SG subjects were comparable for lipid profile and prevalence of hypercholesterolemia/hypertriglyceridemia. During the post-operative follow-up, both MGB and SG subjects showed significant changes in lipid profile. However, at 3 months, MGB patients showed higher changes in TC (β = 0.179, p = 0.022) and TG (β = 0.265, p = 0.001) than those undergoing SG. At 6-month post-operative follow-up, these differences were confirmed only for TC. After a 12-month follow-up, MGB and SG were entirely comparable for changes in lipid profile with the exception of HDLc, whose changes were higher in SG group (β = 0.130, p = 0.039). Overall, the probability to normalize lipid profile during the 12-month follow-up was similar in MGB and in SG patients (OR:1.24, 95%CI:0.41-3.76, p = 0.689). Despites some differences at 3-6 post-operative months, during a 12-month follow-up, SG and MGB showed a similar efficacy in the improvement of lipid profile of obese patients. Copyright © 2015 Surgical Associates Ltd. Published by Elsevier Ltd. All rights reserved.

  20. Fertility counseling and preservation practices in youth with lupus and vasculitis undergoing gonadotoxic therapy.

    Science.gov (United States)

    Nahata, Leena; Sivaraman, Vidya; Quinn, Gwendolyn P

    2016-11-01

    To assess fertility counseling and preservation practices among children, adolescents, and young adults with rheumatic diseases undergoing cyclophosphamide (CTX) treatment. Retrospective chart review (2006-2016). Academic pediatric center. Male and female patients with systemic lupus erythematosus, Wegener's granulomatosis/granulomatosis with polyangiitis, or other vaculitides, receiving CTX treatment. None. Documentation of fertility counseling and fertility preservation. A total of 58 subjects met the inclusion criteria; 5 were excluded due to incomplete records, thus N = 53. Of these 75% were female (N = 40). Median age was 14 years at diagnosis and 15 years at first CTX treatment. A total of 51% of subjects (69% of males and 45% of females) had no documentation about potential fertility loss before CTX treatment. Among females where fertility counseling was documented, the only fertility preservation option discussed was leuprolide acetate (LA), which was pursued in all of these cases. Of 13 males (77% postpubertal), 3 were offered sperm banking, of whom 2 declined and the other attempted after treatment began and was azoospermic. Of 53 patients, 1 was referred to a fertility specialist. Mean cumulative CTX dose was 9.2 g in males and 8 g in females. Based on these findings, increasing awareness about infertility risk, fertility preservation options, and referral to fertility specialists is needed among pediatric rheumatologists. Prospective studies are needed to assess fertility outcomes in this patient population (including effectiveness of LA with regard to pregnancy rates [PRs]), as well as barriers/facilitators to fertility counseling and fertility preservation. Copyright © 2016 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

  1. [The health of adults undergoing an eviction process].

    Science.gov (United States)

    Bolívar Muñoz, Julia; Bernal Solano, Mariola; Mateo Rodríguez, Inmaculada; Daponte Codina, Antonio; Escudero Espinosa, Cecilia; Sánchez Cantalejo, Carmen; González Usera, Isis; Robles Ortega, Humbelina; Mata Martín, José Luis; Fernández Santaella, M Carmen; Vila Castellar, Jaime

    2016-01-01

    To analyze perceived health status and other health-related indicators in the adult population in Granada (Spain) undergoing an eviction process from their homes, whether rented or owned, in comparison with health indicators in the general adult population in Andalusia. A cross-sectional survey was administered by trained staff. The survey included instruments from the Andalusian Health Survey 2011 for measuring variables related to physical and mental health, as well as health-related habits. We compared the results with those obtained from the Andalusian general population through the Andalusian Health Survey. A bivariate analysis using the χ2 test and a multivariate logistic regression analysis were conducted. We obtained a total sample of 205 people in the process of eviction. A total of 59.5% (n=122) were women, and 40.5% (n=83) were men. Participants were more likely to have poor health (odds ratio [OR]: 12.63, 95% confidence interval [95%CI]: 8.74-18.27), have cardiovascular diseases (OR: 3.08; 95%CI: 1.54- 6.16), or to smoke (OR: 1.68; 95% CI: 1.21-2.33) compared with the Andalusian general population. Most of the health indicators analyzed showed a worse outcome for women undergoing an eviction process. Our results suggest that, in the current context of economic crisis, people undergoing a process of eviction in Granada and its metropolitan area show poorer health than the Andalusian general population. Further research is needed on health and evictions from different methodological approaches, for a better understanding of the topic. Copyright © 2015 SESPAS. Published by Elsevier Espana. All rights reserved.

  2. Patients undergoing dacryocystorhinostomy surgery in northern Iran ...

    African Journals Online (AJOL)

    Background: Dacryocystorhinostomy (DCR) is widely accepted as the procedure of choice for surgical correction of lacrimal drainage system obstruction distal to common canaliculus in adulthood. Although, there are only limited epidemiological data available in Iran about the patients undergoing DCR surgery. Aim: This ...

  3. Experiences of patients undergoing chemotherapy - a qualitative ...

    African Journals Online (AJOL)

    Background: Cancer is a global public health challenge and how patients in countries with poor healthcare infrastructure experience cancer treatment is largely unknown. Purpose: The objective of this study was to describe adult Ugandan cancer patients' experiences of undergoing chemotherapy treatment. Methodology: ...

  4. Patients Undergoing Dacryocystorhinostomy Surgery in Northern ...

    African Journals Online (AJOL)

    such as age, and gender, clinical findings, history of surgery, etc., extracted from archived files of the patients undergoing ... between gender and dacryocystitis rate, it was high among female (P = 0.02( Most of the patients complained of ... at 3 months after surgery and a healed patent neo-ostium with a free flow of tears from ...

  5. Experiences of patients undergoing chemotherapy - a qualitative ...

    African Journals Online (AJOL)

    Purpose: The objective of this study was to describe adult Ugandan cancer patients' experiences of undergoing chemotherapy treatment. Methodology: Using a qualitative descriptive design, seven in-patients with varying cancer diagnoses at the Uganda Cancer ... tance of focusing research on persons with cancer in.

  6. [Has ketamine preemptive analgesic effect in patients undergoing abdominal hysterectomy?].

    Science.gov (United States)

    Karaman, Semra; Kocabaş, Seden; Zincircioğlu, Ciler; Firat, Vicdan

    2006-07-01

    The aim of this study was to determine if preemptive use of the NMDA receptor antogonist ketamine decreases postoperative pain in patients undergoing abdominal hystrectomy. A total of 60 patients admitted for total abdominal hysterectomy were included in this study after the approval of the ethic committee, and the patients were randomly classified into three groups. After standart general anaesthesia, before or after incision patients received bolus saline or ketamine. Group S received only saline while Group Kpre received ketamine 0.4 mg/kg before incision and saline after incision, and Group Kpost received saline before incision and 0.4 mg/kg ketamine after incision. Postoperatif analgesia was maintained with i.v. PCA morphine. Pain scores were assessed with Vizüal Analog Scale (VAS), Verbal Rating Scale (VRS) at 1., 2, 3., 4., 8., 12. ve 24. hours postoperatively. First analgesic requirement time, morphine consumption and side effects were recorded. There were no significant differences between groups with respect to VAS / VRS scores, the time for first analgesic dose, and morphine consumption ( p>0.05). Patients in Group S had significantly lower sedation scores than either of the ketamine treated groups ( pketamin had no preemptive analgesic effect in patients undergoing abdominal hysterectomy, but further investigation is needed for different operation types and dose regimens.

  7. Total iron binding capacity

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/003489.htm Total iron binding capacity To use the sharing features on this page, please enable JavaScript. Total iron binding capacity (TIBC) is a blood test to ...

  8. Total parenteral nutrition

    Science.gov (United States)

    ... medlineplus.gov/ency/patientinstructions/000177.htm Total parenteral nutrition To use the sharing features on this page, please enable JavaScript. Total parenteral nutrition (TPN) is a method of feeding that bypasses ...

  9. Total parenteral nutrition - infants

    Science.gov (United States)

    ... medlineplus.gov/ency/article/007239.htm Total parenteral nutrition - infants To use the sharing features on this page, please enable JavaScript. Total parenteral nutrition (TPN) is a method of feeding that bypasses ...

  10. Total well dominated trees

    DEFF Research Database (Denmark)

    Finbow, Arthur; Frendrup, Allan; Vestergaard, Preben D.

    cardinality then G is a total well dominated graph. In this paper we study composition and decomposition of total well dominated trees. By a reversible process we prove that any total well dominated tree can both be reduced to and constructed from a family of three small trees....

  11. Impact of multimodal preoperative preparation program on children undergoing surgery

    Directory of Open Access Journals (Sweden)

    Priya Reshma Aranha

    2017-01-01

    Full Text Available Background: The advanced era of technological development in child health care has resulted in more pediatric procedures being performed in various settings. Millions of children undergo surgery every year which is a stressful event. Many nonpharmacological strategies are being used to manage the preoperative fear and anxiety in children. The current study aims to assess the effectiveness of multimodal preoperative preparation program (MPPP on children undergoing surgery in terms of its effect on the psychophysiological parameters. Objective: The aim of this study is to assess the effectiveness of MPPP on the psychophysiological parameters of children undergoing surgery. Materials and Methods: A quasi-experimental study was conducted in a selected multi-specialty hospital. Using the purposive sampling technique, a total of 110 children aged 8–12 years were assigned to nonintervention (n = 55 and intervention (n = 55 groups, respectively. The MPPP was administered to the intervention group. The children in the nonintervention group received the routine preoperative care. Child's fear and anxiety was assessed on admission, prior to shifting the child to operation theater (OT, 24 and 48 h after surgery, whereas child's pulse, respiration, blood pressure (BP, and oxygen saturation was assessed on admission, prior to shifting the child to OT, 6, 12, 24, and 48 h after surgery and pain was assessed at 24 and 48 h after surgery. Results: The mean fear and anxiety scores of children were significantly lower in the intervention group than that of nonintervention group (P 0.05. This study also found that there is a significant association between the psychophysiological parameters of children with the selected demographic variables (P < 0.05. A positive correlation was found between the psychological and physiological parameters of children undergoing surgery. Conclusion: The MPPP is effective on psychophysiological parameters of children undergoing

  12. Postoperative Autologous Reinfusion in Total Knee Replacement

    Directory of Open Access Journals (Sweden)

    A. Crescibene

    2015-01-01

    Full Text Available Surgeries for total knee replacement (TKR are increasing and in this context there is a need to develop new protocols for management and use of blood transfusion therapy. Autologous blood reduces the need for allogeneic blood transfusion and the aim of the present study was to verify the safety and the clinical efficacy. An observational retrospective study has been conducted on 124 patients, undergoing cemented total knee prosthesis replacement. Observed population was stratified into two groups: the first group received reinfusion of autologous blood collected in the postoperative surgery and the second group did not receive autologous blood reinfusion. Analysis of data shows that patients undergoing autologous blood reinfusion received less homologous blood bags (10.6% versus 30%; p=0.08 and reduced days of hospitalization (7.88 ± 0.7 days versus 8.96 ± 2.47 days for the control group; p=0.03. Microbiological tests were negative in all postoperatively salvaged and reinfused units. Our results emphasize the effectiveness of this procedure and have the characteristics of simplicity, low cost (€97.53 versus €103.79; p<0.01, and easy reproducibility. Use of autologous drainage system postoperatively is a procedure that allows reducing transfusion of homologous blood bags in patients undergoing TKR.

  13. The Evaluation of Relationship between Sexual Self-concept and Sexual Dysfunction in Individuals Undergoing Methadone Maintenance Treatment.

    Science.gov (United States)

    Rajabizadeh, Ghodratolah; Yazdanpanah, Fatemeh; Ramezani, Mohammad Arash

    2017-04-01

    The present study was conducted with the aim of designing a causal model for the evaluation of sexual dysfunctions based on the variables of methadone dosage and sexual self-concept among individuals undergoing methadone maintenance treatment (MMT). The study population of the present study consisted of married men of 20 to 45 years of age with sexual ýrelations and undergoing MMT for a minimum of 8 weeks referring to all MMT clinics of Kerman, Iran, in ýý2015-2016. ýThe subjects were selected through multi-stage cluster sampling (n = 250). Data were collected using the General Health Questionnaire (GHQ-28), Multi-Dimensional Sexual Self-concept Questionnaire (MSSQ), and Internal Index for Erectile Function (IIEF). Data were analyzed using path analysis method and Pearson correlation coefficient. The suggested model was evaluated using structural equation model (SEM), and indirect relationships were assessed using Bootstrap method. The suggested model showed acceptable fitness with the data, and all routes, except methadone use route, to sexual function were significant. The result of the multiple ýindirect route showed that sexual function had a significant relationship with methadone use through ýsexual self-concept. In total, 60% of variance in sexual dysfunction was explained using the variables of the suggested model. Further studies are suggested to be conducted regarding psychological factors effective on the sexual dysfunctions among individuals undergoing MMT, such as sexual self-concept. Moreover, more detailed evaluation of each subscale of positive and negative sexual self-concept is recommended to assess the psychological causes of sexual dysfunctions in these individuals and design psychological, behavioral, and cognitive-behavioral treatment interventions for them.

  14. Risk factors associated with postoperative seizures in patients undergoing cardiac surgery who received tranexamic acid: A case-control study

    Directory of Open Access Journals (Sweden)

    Felix R Montes

    2012-01-01

    Full Text Available Antifibrinolytic agents are used during cardiac surgery to minimize bleeding and reduce exposure to blood products. Several reports suggest that tranexamic acid (TA can induce seizure activity in the postoperative period. To examine factors associated with postoperative seizures in patients undergoing cardiac surgery who received TA. University-affiliated hospital. Case-control study. Patients undergoing cardiac surgery with cardiopulmonary bypass (CPB between January 2008 and December 2009 were identified. During this time, all patients undergoing heart surgery with CPB received TA. Cases were defined as patients who developed seizures that required initiation of anticonvulsive therapy within 48 h of surgery. Exclusion criteria included subjects with preexisting epilepsy and patients in whom the convulsive episode was secondary to a new ischemic lesion on brain imaging. Controls who did not develop seizures were randomly selected from the initial cohort. From an initial cohort of 903 patients, we identified 32 patients with postoperative seizures. Four patients were excluded. Twenty-eight cases and 112 controls were analyzed. Cases were more likely to have a history of renal impairment and higher preoperative creatinine values compared with controls (1.39 ± 1.1 vs. 0.98 ± 0.02 mg/dL, P = 0.02. Significant differences in the intensive care unit, postoperative and total lengths of stay were observed. An association between high preoperative creatinine value and postoperative seizure was identified. TA may be associated with the development of postoperative seizures in patients with renal dysfunction. Doses of TA should be reduced or even avoided in this population.

  15. A randomized controlled clinical trial to evaluate blood pressure changes in patients undergoing extraction under local anesthesia with vasopressor use.

    Science.gov (United States)

    Uzeda, Marcelo José; Moura, Brenda; Louro, Rafael Seabra; da Silva, Licínio Esmeraldo; Calasans-Maia, Mônica Diuana

    2014-05-01

    The control of hypertensive patients' blood pressure and heart rate using vasoconstrictors during surgical procedures under anesthesia is still a major concern in everyday surgical practice. This clinical trial aimed to evaluate the variation of blood pressure and heart rate in nonhypertensive and controlled hypertensive voluntary subjects undergoing oral surgery under local anesthesia with lidocaine hydrochloride and epinephrine at 1:100,000 (Alphacaine; DFL, Brazil), performed in the Oral Surgery Department, Dentistry School, Fluminense Federal University. In total, 25 voluntary subjects were divided into 2 groups: nonhypertensive (n = 15) and controlled hypertensives (n = 10). Blood pressure and heart rate were measured at 4 different times: T0, in the waiting room; T1, after placement of the surgical drapes; T2, 10 minutes after anesthesia injection; and T3, at the end of the surgical procedure. A statistically significant difference (P 0.05) between the amount administered to nonhypertensive and hypertensive subjects. It was concluded that the local anesthetics studied could safely be used in controlled hypertensive and nonhypertensive patients in compliance with the maximum recommended doses.

  16. Effects of an integrated Yoga Program on Self-reported Depression Scores in Breast Cancer Patients Undergoing Conventional Treatment: A Randomized Controlled Trial.

    Science.gov (United States)

    Rao, Raghavendra Mohan; Raghuram, Nagarathna; Nagendra, H R; Usharani, M R; Gopinath, K S; Diwakar, Ravi B; Patil, Shekar; Bilimagga, Ramesh S; Rao, Nalini

    2015-01-01

    To compare the effects of yoga program with supportive therapy on self-reported symptoms of depression in breast cancer patients undergoing conventional treatment. Ninety-eight breast cancer patients with stage II and III disease from a cancer center were randomly assigned to receive yoga (n = 45) and supportive therapy (n = 53) over a 24-week period during which they underwent surgery followed by adjuvant radiotherapy (RT) or chemotherapy (CT) or both. The study stoppage criteria was progressive disease rendering the patient bedridden or any physical musculoskeletal injury resulting from intervention or less than 60% attendance to yoga intervention. Subjects underwent yoga intervention for 60 min daily with control group undergoing supportive therapy during their hospital visits. Beck's Depression Inventory (BDI) and symptom checklist were assessed at baseline, after surgery, before, during, and after RT and six cycles of CT. We used analysis of covariance (intent-to-treat) to study the effects of intervention on depression scores and Pearson correlation analyses to evaluate the bivariate relationships. A total of 69 participants contributed data to the current analysis (yoga, n = 33, and controls, n = 36). There was 29% attrition in this study. The results suggest an overall decrease in self-reported depression with time in both the groups. There was a significant decrease in depression scores in the yoga group as compared to controls following surgery, RT, and CT (P surgery, RT, and CT. The results suggest possible antidepressant effects with yoga intervention in breast cancer patients undergoing conventional treatment.

  17. Dietary habits changes and quality of life in patients undergoing chemotherapy for epithelial ovarian cancer.

    Science.gov (United States)

    Mardas, Marcin; Jamka, Małgorzata; Mądry, Radosław; Walkowiak, Jarosław; Krótkopad, Marietta; Stelmach-Mardas, Marta

    2015-04-01

    The aim of this study was to evaluate dietary habit changes in patients undergoing chemotherapy for epithelial ovarian cancer. Sixty one patients undergoing chemotherapy for epithelial ovarian cancer were enrolled to the study and 44 completed. The dietary intake was evaluated by 7-day food records, and the changes in dietary intake and food-preparing methods were estimated based on a 101-item semiquantitative food frequency questionnaire. Nutritional status was checked with the use of body weight and height, waist and hip circumferences, skinfolds and subjective global assessment tool. Quality of life was measured with the use of EORTC QLQ-C30 and EORTC QLQ-OV28. Despite high average body mass index (BMI) (26.7-28.0 kg/m(2)), malnutrition risk was observed in 43.7 and 10.7 % of patients receiving first-line and subsequent-line chemotherapy, respectively (p life did not differ between the studied groups. A lot of dietary habits changes were observed. Women undergoing subsequent-line chemotherapy consumed more frequently rye bread, pasta, buttermilk, vegetable, fruit, oils, nuts, and juices. Women undergoing first-line chemotherapy consumed more milk, cottage cheese, cream, eggs, fish and seafood, meat offal, salty snacks, and jam. Additionally, women undergoing subsequent-line chemotherapy more often applied cooking in water (p habits in a pro healthy direction, and these changes are more expressed in patients undergoing subsequent-line chemotherapy.

  18. Profile of osteoarthritic patients undergoing hip or knee arthroplasty, a step toward a definition of the "need for surgery".

    Science.gov (United States)

    Neuprez, Audrey; Neuprez, Arnaud H; Kurth, William; Gillet, Philippe; Bruyère, Olivier; Reginster, Jean-Yves

    2017-05-30

    The objective of this study is to characterize, based on clinical, radiographic, health-related, quality-of-life-related, and demographic variables, the profile of a large, homogeneous, cohort of patients undergoing knee or hip arthroplasty, in a public hospital. Current regulatory guidelines for structure-modifying agent are not clear regarding hard clinical endpoint. The "need for surgery" has been suggested as a potential relevant outcome, but, until now, it is poorly defined. By characterizing a large number of patients who undergo total hip or total knee replacement, this paper aims at providing a contribution to the better definition of the "need for surgery" in advanced OA of the lower limbs. Consecutive patients who underwent primary knee arthroplasty (KA) or hip arthroplasty (HA) between December 2008 and February 2013, in an academic hospital, and who were diagnosed with hip or knee osteoarthritis (OA) (ACR criteria). Data collected at baseline included demographic and clinical data; Kellgren-Lawrence radiological grading; Western Ontario and Mc Master Universities Arthritis Index (WOMAC); EuroQol five dimensions questionnaire and EuroQol visual analog scale; and 36-item Short Form Health Survey. 626 subjects were included, 346 with hip OA and 280 with knee OA. Significant differences between subjects in need of an HA or of a KA were seen in terms of age (66.5 years versus 65 for hip), duration of complaints (2188 days versus 1146.5 for hip), BMI (28.68 kg/m² versus 27.07), radiological status (severe OA were found in 79.85% in knee group and 68.73% in hip group), comorbidities (FCI higher in knee group), traumatic of surgical history (37 versus 6%), and health-related quality of life and function (patients with HA had a poorer clinical status regarding WOMAC and WOMAC subscale). Significant differences were observed between patients undergoing KA or HA. These differences might be useful to better understand the "need for surgery" status in these

  19. A subjective scheduler for subjective dedicated networks

    Science.gov (United States)

    Suherman; Fakhrizal, Said Reza; Al-Akaidi, Marwan

    2017-09-01

    Multiple access technique is one of important techniques within medium access layer in TCP/IP protocol stack. Each network technology implements the selected access method. Priority can be implemented in those methods to differentiate services. Some internet networks are dedicated for specific purpose. Education browsing or tutorial video accesses are preferred in a library hotspot, while entertainment and sport contents could be subjects of limitation. Current solution may use IP address filter or access list. This paper proposes subjective properties of users or applications are used for priority determination in multiple access techniques. The NS-2 simulator is employed to evaluate the method. A video surveillance network using WiMAX is chosen as the object. Subjective priority is implemented on WiMAX scheduler based on traffic properties. Three different traffic sources from monitoring video: palace, park, and market are evaluated. The proposed subjective scheduler prioritizes palace monitoring video that results better quality, xx dB than the later monitoring spots.

  20. Evaluation of inflammatory cytokines and oxidative stress markers in prostate cancer patients undergoing curative radiotherapy

    Directory of Open Access Journals (Sweden)

    Phebe L. Abdel-Messeih

    2017-05-01

    Full Text Available Prostate cancer is the second leading cause of cancer-related death in men. The present study was carried out to investigate the radiation response of serum cytokines and oxidative markers to find out if these novel biomarkers have significant applications regarding radiation outcome in prostate cancer patients. Significant elevations of prostatic specific antigen (PSA, asymmetric dimethyl arginine (ADMA and nitric oxide (NO were recorded in cancer prostate patients at the time of diagnosis compared to controls. Patients were subjected to radiotherapy post prostatectomy with a total dose of 66 Gy in 33 fractions (5 sessions/week for 7 weeks. At the end of the seventh week post radiotherapy, ADMA levels were accentuated while the levels of PSA and NO were lower than before therapy. The level of inflammatory cytokines (interleukins IL-4, IL-5 and interferon-gamma in post radiation therapy patients were significantly elevated compared to both controls and prostate cancer patients. A significant inverse correlation was observed in prostate cancer patients between ADMA and NO. Moreover, a significant inverse correlation in post radiation therapy patients was observed between IL-5 and PSA. These results are highly suggestive that there is a specific cytokine response in patients undergoing curative radiotherapy for prostate cancer.

  1. Deficient Surrounding Rims in Patients Undergoing Transcatheter Atrial Septal Defect Closure.

    Science.gov (United States)

    Kijima, Yasufumi; Akagi, Teiji; Takaya, Yoichi; Taniguchi, Manabu; Nakagawa, Koji; Kusano, Kengo; Sano, Shunji; Ito, Hiroshi

    2016-08-01

    The influence of deficient rims surrounding atrial septal defects (ASDs) in patients undergoing transcatheter closure has yet to be clarified. The aim of this study was to assess the influence of a deficient surrounding rim on the procedural success and clinical outcome of transcatheter ASD closure using an Amplatzer septal occluder. A total of 474 patients (mean age, 46 ± 22 years) with ostium secundum ASDs measuring ≤40 mm in diameter who had undergone attempted transcatheter closure using Amplatzer septal occluders from September 2007 to August 2013 were assessed. A comprehensive transesophageal echocardiographic examination was done to assess the morphologic characteristics of the defects in all patients. Subjects were classified into three groups by the extent and location of rim deficiency (rims (sufficient group, n = 101), patients with single deficient rims, (single group, n = 338), and patients with multiple rim deficiencies (multiple group, n = 35). There was a significant difference in the maximal defect diameter among the sufficient, single, and multiple groups (15 ± 6, 18 ± 6, and 29 ± 7 mm, respectively, P rim deficiencies as determined by transesophageal echocardiography, successful transcatheter ASD closure using Amplatzer septal occluders is more difficult to accomplish. However, if closure is successful, rim deficiencies rarely affect intermediate-term outcomes. Copyright © 2016 American Society of Echocardiography. Published by Elsevier Inc. All rights reserved.

  2. Reduced fasting time improves comfort and satisfaction of elderly patients undergoing anesthesia for hip fracture

    Directory of Open Access Journals (Sweden)

    Luiz Eduardo Imbelloni

    2015-04-01

    Full Text Available BACKGROUND AND OBJECTIVES: Patient's satisfaction is a standard indicator of care quality. The aim of this study was to evaluate whether a preoperative oral ingestion of 200 mL of a carbohydrate drink can improve comfort and satisfaction with anesthesia in elderly patients with hip fracture. METHOD: Prospective randomized clinical trial conducted in a Brazilian public hospital, with patients ASA I-III undergoing surgery for hip fracture. The control group (NPO received nothing by mouth after 9:00 p.m. the night before, while patients in the experimental group (CHO received 200 mL of a carbohydrate drink 2-4 h before the operation. Patients' characteristics, subjective perceptions, thirst and hunger and satisfaction were determined in four steps. Mann-Whitney U-test and Fisher exact test were used for comparison of control and experimental groups. A p-value <0.05 was considered significant. RESULTS: A total of 100 patients were included in one of the two regimens of preoperative fasting. Fasting time decreased significantly in the study group. Patients drank 200 mL 2:59 h before surgery and showed no hunger (p < 0.00 and thirst on arrival to OR (p < 0.00, resulting in increased satisfaction with the perioperative anesthesia care (p < 0.00. CONCLUSIONS: The satisfaction questionnaire for surgical patient could become a useful tool in assessing the quality of care. In conclusion, CHO significantly reduces preoperative discomfort and increases satisfaction with anesthesia care.

  3. WHO HAS TO UNDERGO CANCER GENETIC TESTING? A PERSPECTIVE.

    Directory of Open Access Journals (Sweden)

    Carmen Rinaldi

    2017-10-01

    Full Text Available Genetic testing is a medical tool employed to screen changes in genes linked to cancer and other genetic diseases. Genetic tests are available for breast, ovarian, colon, thyroid, and some other cancers and they represent the main tool for early identification of the “risk” subjects. The choice to undergo genetic testing by a healthy or affected cancer patient with family history of the cancer has to be the fruit of a careful and prudent assessment of the advantages and disadvantages discussed during oncogenetic counselling. The latter, in turn, in the case of a patient's positive and informed choice, must constantly affiliate the genetic testing, in order to preserve the prediction and information role of the test as much as possible.

  4. Aspirin in patients undergoing noncardiac surgery

    DEFF Research Database (Denmark)

    Devereaux, P J; Mrkobrada, Marko; Sessler, Daniel I

    2014-01-01

    BACKGROUND: There is substantial variability in the perioperative administration of aspirin in patients undergoing noncardiac surgery, both among patients who are already on an aspirin regimen and among those who are not. METHODS: Using a 2-by-2 factorial trial design, we randomly assigned 10......,010 patients who were preparing to undergo noncardiac surgery and were at risk for vascular complications to receive aspirin or placebo and clonidine or placebo. The results of the aspirin trial are reported here. The patients were stratified according to whether they had not been taking aspirin before...... the study (initiation stratum, with 5628 patients) or they were already on an aspirin regimen (continuation stratum, with 4382 patients). Patients started taking aspirin (at a dose of 200 mg) or placebo just before surgery and continued it daily (at a dose of 100 mg) for 30 days in the initiation stratum...

  5. Totalization Data Exchange (TDEX)

    Data.gov (United States)

    Social Security Administration — The Totalization Data Exchange (TDEX) process is an exchange between SSA and its foreign country partners to identify deaths of beneficiaries residing abroad. The...

  6. Salivary function in patients with chronic renal failure undergoing hemodialysis

    Energy Technology Data Exchange (ETDEWEB)

    Kaya, M.; Cermik, T.F.; Uestuen, F.; Sen, S.; Berkarda, S. [Trakya Univ., Edirne (Turkey). Medical Faculty

    2002-04-01

    The aim of this study was to evaluate the changes in salivary gland function in patients with chronic renal failure (CRF) undergoing hemodialysis. The group consisted of 23 patients with CRF (13 female, 10 male; mean age: 40{+-}13 yr) and 14 healthy control subjects (mean age: 40{+-}13 yr). All underwent dynamic salivary gland scintigraphy with gustatory stimulation. After intravenous administration of {sup 99m}Tc pertechnetate, first, perfusion images at 2 seconds per frame were acquired for 1 minute, then dynamic images at 1 minute per frame were acquired for 45 minutes. At 30 minutes after injection , 10 ml lemon juice was given for 15 minutes as a gustatory stimulus. We obtained time-activity curves derived from regions of interest centered over the four major salivary glands. The following functional indices were calculated for each gland: the time of maximum radioactivity (T{sub max}) for the prestimulated period, the time of minimum radioactivity (T{sub min}), as an indicator of velocity of secretion after stimulation, and the Lem E{sub 5}% value as an indicator of the secretion function. When the patients with CRF undergoing hemodialysis were compared to the controls, there were statistically significant differences in T{sub max}, T{sub min} and Lem E{sub 5}% values for bilateral parotid glands, and T{sub min} values for bilateral submandibular glands (p<0.05), there were no statistically significant differences in T{sub max} and Lem E{sub 5}% values for bilateral submandibular glands. There were also significant differences in T{sub max} and Lem E{sub 5}% values for bilateral parotid glands between mild oral problems and severe oral problems in patients with CRF (undergoing hemodialysis). In this study, prolonged T{sub max} and T{sub min} values, and decreased Lem E{sub 5}% values for parotid glands and prolonged T{sub min} values for submandibular glands on salivary scintigraphy pointed out decreased parenchymatous and excretory function in patients with

  7. Jejunostomy tube feeding in patients undergoing esophagectomy.

    Science.gov (United States)

    Srinathan, Sadeesh K; Hamin, Tamara; Walter, Stephen; Tan, A Lawrence; Unruh, Helmut W; Guyatt, Gordon

    2013-12-01

    Surgical jejunostomy tubes are a routine part of elective esophagectomies in patients with carcinomas and provide a route for nutritional support in those who experience complications. We wished to determine how frequently oral intake is delayed and the amount of nutrition delivered via the jejunostomy tube. We reviewed the charts of all adults undergoing esophagectomy for carcinoma between January 2000 and June 2008. We determined the proportion of patients unable to resume oral nutrition after 8 days and the amount of nutrition delivered in each of the 8 days. In all, 111 patients underwent elective esophagectomy for carcinoma, and 103 had a jejunostomy tube placed. The mean age was 67 ± 10.8 years. The median time to oral intake was 7 (interquartile range 7-11) days. Seventy-four (67%) patients resumed oral intake within 8 days. The mean nutrition delivered by jejunostomy within the first 8 days as a percentage of the target was 45.6% (95% confidence interval 41.2%-49.9%). Six (5.4%) patients experienced complications attributable solely to the jejunostomy tube; 3 (2.9%) required surgery. Forty (38.8%) patients had abdominal issues serious enough to warrant delaying the progression of feeding. Two-thirds of patients undergoing elective esophagectomy were tolerating oral intake by the end of the eighth postoperative day, and less than half of the target nutrition was delivered over the first 8 days. We now selectively place surgical jejunostomy tubes in patients undergoing elective esophagectomies.

  8. Perioperative physiotherapy in patients undergoing lung cancer resection.

    Science.gov (United States)

    Rodriguez-Larrad, Ana; Lascurain-Aguirrebena, Ion; Abecia-Inchaurregui, Luis Carlos; Seco, Jesús

    2014-08-01

    Physiotherapy is considered an important component of the perioperative period of lung resection surgery. A systematic review was conducted to assess evidence for the effectiveness of different physiotherapy interventions in patients undergoing lung cancer resection surgery. Online literature databases [Medline, the Cochrane Central Register of Controlled Trials (CENTRAL), EMBASE, SCOPUS, PEDro and CINAHL] were searched up until June 2013. Studies were included if they were randomized controlled trials, compared 2 or more perioperative physiotherapy interventions or compared one intervention with no intervention, included only patients undergoing pulmonary resection for lung cancer and assessed at least 2 or more of the following variables: functional capacity parameters, postoperative pulmonary complications or length of hospital stay. Reviews and meta-analyses were excluded. Eight studies were selected for inclusion in this review. They included a total of 599 patients. Seven of the studies were identified as having a low risk of bias. Two studies assessed preoperative interventions, 4 postoperative interventions and the remaining 2 investigated the efficacy of interventions that were started preoperatively and then continued after surgery. The substantial heterogeneity in the interventions across the studies meant that it was not possible to conduct a meta-analysis. The most important finding of this systematic review is that presurgical interventions based on moderate-intense aerobic exercise in patients undergoing lung resection for lung cancer improve functional capacity and reduce postoperative morbidity, whereas interventions performed only during the postoperative period do not seem to reduce postoperative pulmonary complications or length of hospital stay. Nevertheless, no firm conclusions can be drawn because of the heterogeneity of the studies included. Further research into the efficacy and effectiveness of perioperative respiratory physiotherapy in

  9. Survival outcomes in elderly men undergoing radical prostatectomy in Australia.

    Science.gov (United States)

    Ranasinghe, Weranja; Wang, Luke L; Persad, Raj; Bolton, Damien; Lawrentschuk, Nathan; Sengupta, Shomik

    2017-09-18

    To investigate the outcomes of patients older than 75 years of age in Victoria undergoing radical prostatectomy for prostate cancer. Data on all men undergoing radical prostatectomy in Victoria between 1 January 2004 and 31 December 2014 were obtained from the Victorian Cancer Registry. Tumour characteristics including Gleason grade, stage of disease and cause of death were obtained. Statistical analysis was performed using chi-squared test, Cox proportional hazards method and Kaplan-Meier analysis. A total of 14 686 men underwent radical prostatectomy during the defined period, with a median follow-up of 58 months. Of these, 332 were men over the age of 75. All parameters are comparisons between patients >75 years of age and men 75 years had a higher proportion of Gleason grade ≥8 disease (16.6% versus 11.4%, P 75 years had lower rates of 5- and 10-year overall survival (67.3% versus 96.3% and 27.7% versus 89.1%) and lower rates of 5- and 10-year prostate cancer-specific survival (96.2% versus 99.3% and 94.3% versus 97.4%), respectively. Age was an independent risk factor for prostate cancer specific and overall mortality on multivariate analysis (hazard ratio 1.49, 95% confidence interval 1.32-1.68; P < 0.001 and hazard ratio 4.26, 95% confidence interval 2.15-8.42; P < 0.001), when adjusted for stage and grade. Older men undergoing radical prostatectomy in Victoria had higher-grade disease but similar stage. Age was an independent risk factor for worse prostate cancer-specific and overall survival. © 2017 Royal Australasian College of Surgeons.

  10. Hospital costs associated with smoking in veterans undergoing general surgery.

    Science.gov (United States)

    Kamath, Aparna S; Vaughan Sarrazin, Mary; Vander Weg, Mark W; Cai, Xueya; Cullen, Joseph; Katz, David A

    2012-06-01

    Approximately 30% of patients undergoing elective general surgery smoke cigarettes. The association between smoking status and hospital costs in general surgery patients is unknown. The objectives of this study were to compare total inpatient costs in current smokers, former smokers, and never smokers undergoing general surgical procedures in Veterans Affairs (VA) hospitals; and to determine whether the relationship between smoking and cost is mediated by postoperative complications. Patients undergoing general surgery during the period of October 1, 2005 to September 30, 2006 were identified in the VA Surgical Quality Improvement Program (VASQIP) data set. Inpatient costs were extracted from the VA Decision Support System (DSS). Relative surgical costs (incurred during index hospitalization and within 30 days of operation) for current and former smokers relative to never smokers, and possible mediators of the association between smoking status and cost were estimated using generalized linear regression models. Models were adjusted for preoperative and operative variables, accounting for clustering of costs at the hospital level. Of the 14,853 general surgical patients, 34% were current smokers, 39% were former smokers, and 27% were never smokers. After controlling for patient covariates, current smokers had significantly higher costs compared with never smokers: relative cost was 1.04 (95% Cl 1.00 to 1.07; p = 0.04); relative costs for former smokers did not differ significantly from those of never smokers: 1.02 (95% Cl 0.99 to 1.06; p = 0.14). The relationship between smoking and hospital costs for current smokers was partially mediated by postoperative respiratory complications. These findings complement emerging evidence recommending effective smoking cessation programs in general surgical patients and provide an estimate of the potential savings that could be accrued during the preoperative period. Published by Elsevier Inc.

  11. Spinal Anesthesia in Elderly Patients Undergoing Lumbar Spine Surgery.

    Science.gov (United States)

    Lessing, Noah L; Edwards, Charles C; Brown, Charles H; Ledford, Emily C; Dean, Clayton L; Lin, Charles; Edwards, Charles C

    2017-03-01

    Spinal anesthesia is increasingly viewed as a reasonable alternative to general anesthesia for lumbar spine surgery. However, the results of spinal anesthesia in elderly patients undergoing lumbar spine decompression and combined decompression and fusion procedures are limited in the literature. The aim of this study was to report a single institution's experience using spinal anesthesia in elderly patients undergoing lumbar spine surgery. A retrospective review was conducted using a prospectively collected database of consecutive lumbar spine surgeries performed under spinal anesthesia in patients 70 years or older at a single center between December 2013 and October 2015. A total of 56 patients were included in the study; 27 patients (48%) underwent lumbar decompression and 29 patients (52%) underwent combined decompression and fusion procedures. Mean operative time was 101 minutes (range, 30-210 minutes), and mean operative blood loss was 187 mL (range, 20-700 mL). Mean maximum inpatient postoperative visual analog scale score was 6.2 (range, 1-10). Nausea occurred in 21% (12 of 56) of the patients. Mean length of stay was 2.4 days (range, 1-6 days). No mortality, stroke, permanent loss of function, or pulmonary embolism occurred. None of the cases required conversion to general anesthesia. All of the patients were ambulatory on either the day of the surgery or the next morning. These results demonstrate that spinal anesthesia is a viable method of anesthesia for patients 70 years and older undergoing lumbar spine surgery. They also demonstrate the safety of this method for patients older than 84 years and for surgeries lasting up to 3½ hours. [Orthopedics. 2017; 40(2):e317-e322.]. Copyright 2016, SLACK Incorporated.

  12. Underlying—Disease Risk for Antispasmodic Premedication in Older Patients Undergoing Investigations of the Gastrointestinal Tract

    Directory of Open Access Journals (Sweden)

    Noboru Saito

    2008-01-01

    Full Text Available Purpose Improve risk management of patients undergoing investigations of the gastrointestinal (GI tract, in regard to underlying diseases and choice of premedication. According to a nationwide survey in Japan, 74% of the deaths associated with premedication were patients aged 60 years or over. Methods Subjects were 418 patients undergoing investigations of the GI tract (367 endoscopy, 51 barium contrast radiography between October 2001 and January 2004. Age distribution peaked in the 65-69 years group, and 40% of subjects were aged 65 years and over. Using a questionnaire, each subject was interviewed prior to the investigation to determine contraindications for anticholinergic agents or glucagon preparations. To confirm the risk associated with antispasmodic agents in elderly subjects, the group was subdivided into those aged under 65 years and those aged 65 and over, and compared. Results Anticholinergic agents were contraindicated in more than 50% of subjects aged 65 years and over, and glucagon was contraindicated in 11% of subjects aged 65 years and over. The proportion of elderly subjects in whom antispasmodic agents, including anticholinergics and glucagon, were contraindicated was significantly greater than for subjects aged under 65 years. Conclusions Using a written questionnaire at the time of obtaining informed consent facilitates the identification of underlying diseases and selection of appropriate premedication.

  13. Orthostatic hypotension during postoperative continuous thoracic epidural bupivacaine-morphine in patients undergoing abdominal surgery

    DEFF Research Database (Denmark)

    Crawford, M E; Møiniche, S; Orbæk, Janne

    1996-01-01

    Fifty patients undergoing colonic surgery received combined thoracic epidural and general anesthesia followed by continuous epidural bupivacaine 0.25% and morphine 0.05 mg/mL, 4 mL/h, for 96 h postoperatively plus oral tenoxicam 20 mg daily. Heart rate (HR) and arterial blood pressure (BP) were...... hypotension. The results suggest that patients undergoing abdominal surgery and treated with continuous small-dose thoracic epidural bupivacaine-morphine are subjected to a decrease of BP at rest and during mobilization, but not to an extent that seriously impairs ambulation in most patients....

  14. A prospective longitudinal controlled assessment of pain experience and oral health-related quality of life in adolescents undergoing fixed appliance treatment.

    Science.gov (United States)

    Johal, A; Fleming, P S; Al Jawad, F A

    2014-08-01

    To compare subjective pain experience and oral health-related quality of life (OH-QoL) in treated and untreated subjects over the first 3 months of fixed appliance therapy. The Department of Orthodontics, School of Medicine and Dentistry. One hundred and twenty-four subjects aged between 11 and 14 years either commencing or awaiting fixed appliance treatment. A prospective controlled longitudinal study design was applied to subjects, over a 3-month observation period, following the placement of fixed appliances. Socio-economic status, OH-QoL, pain experience and analgesic consumption were recorded on questionnaires at baseline (T0), 6 weeks (T1) and 3 months (T2). Oral symptoms and functional limitation domains of OH-QoL were found to worsen, during the follow-up period, in the test group (p = 0.001 and p = 0.002, respectively). In the treated group, pain intensity declined significantly on days 3 and 2 at T1 and T2, respectively (p < 0.001). Analgesia was required during both periods in a total of 13 participants (24.5%) undergoing orthodontic treatment. Based on this prospective controlled study, the initial stages of fixed appliance treatment results in subjective pain experience, with subsequent reduction, and a significant impact on oral symptoms and functional limitation domains of OH-QoL. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  15. Investigating the effect of family-focused nursing intervention on caregiver burden of the family members of the patients undergoing coronary bypass surgery in Isfahan Shahid Chamran Hospital during 2012.

    Science.gov (United States)

    Moieni, Mahin; Poorpooneh, Zahra; Pahlavanzadeh, Saeed

    2014-03-01

    Family burden is defined as the problems, concerns, and unpleasant events affecting the patients undergoing coronary arteries' surgery, and is associated with these patients physical and psychological improvement. Nurses are in a good position to provide appropriate intervention. This study aimed to investigate the effect of family-focused nursing interventions on the burden of the family members of the patients undergoing coronary bypass surgery. This is a clinical trial conducted on 50 family members of the patients undergoing coronary bypass surgery in Isfahan Shahid Chamran hospital. Caregivers were selected by convenient sampling and were randomly assigned to two groups of study and control. Caregivers in the study group attended a three-interventional session program during their hospitalization time, while the subjects in control group did not. Data collection tool was Novak and Guest caring burden inventory (CBI). Data were analyzed by SPSS. Means and SDs of caring burden before and after the intervention were 30.08 (14.03) and 19.2 (10) in the study group, respectively, and 30.16 (12.62) and 35.44 (10.42) in the control group, respectively. Changes of total scores of caring burden showed a significant difference after the intervention in the study and control groups (P burden (P = 0.007) were also significant. Results showed that family-focused nursing interventions were effective in reducing the family burden of the patients undergoing coronary bypass surgery. Nurses can administrate family-focused nursing interventions to reduce the caregiver burden.

  16. Strictness and Totality Analysis

    DEFF Research Database (Denmark)

    Solberg, K. L.; Nielson, Hanne Riis; Nielson, Flemming

    1998-01-01

    We define a novel inference system for strictness and totality analysis for the simply-typed lazy lambda-calculus with constants and fixpoints. Strictness information identifies those terms that definitely denote bottom (i.e. do not evaluate to WHNF) whereas totality information identifies those ...

  17. Total Quality Leadership

    Science.gov (United States)

    1991-01-01

    More than 750 NASA, government, contractor, and academic representatives attended the Seventh Annual NASA/Contractors Conference on Quality and Productivity. The panel presentations and Keynote speeches revolving around the theme of total quality leadership provided a solid base of understanding of the importance, benefits, and principles of total quality management (TQM). The presentations from the conference are summarized.

  18. The anatomy of subjective well-being

    NARCIS (Netherlands)

    van Praag, B.M.S.; Frijters, P.; Ferrer-i-Carbonell, A.

    2002-01-01

    This paper contributes to the literature on Subjective Well-Being by taking into account different aspects of life, called domains, such as health, financial situation, job, leisure, housing, and environment. We postulate a two-layer model where individual total Subjective Well-Being depends on the

  19. The Anatomy of Subjective Well-being

    NARCIS (Netherlands)

    Praag, van B.M.S.; Frijters, P.; Ferrer-i-Carbonell, A.

    2002-01-01

    This paper contributes to the literature on Subjective Well-Being by taking into account different aspects of life, called domains, such as health, financial situation, job, leisure, housing, and environment. We postulate a two-Iayer model where individual total Subjective Well-Being depends on the

  20. [Eradication of Staphylococcus aureus in carrier patients undergoing joint arthroplasty].

    Science.gov (United States)

    Barbero Allende, José M; Romanyk Cabrera, Juan; Montero Ruiz, Eduardo; Vallés Purroy, Alfonso; Melgar Molero, Virginia; Agudo López, Rosa; Gete García, Luis; López Álvarez, Joaquín

    2015-02-01

    Prosthetic joint infection (PJI) is a complication with serious repercussions and its main cause is Staphylococcus aureus. The purpose of this study is to determine whether decolonization of S.aureus carriers helps to reduce the incidence of PJI by S.aureus. An S.aureus screening test was performed on nasal carriers in patients undergoing knee or hip arthroplasty between January and December 2011. Patients with a positive test were treated with intranasal mupirocin and chlorhexidine soap 5 days. The incidence of PJI was compared with patients undergoing the same surgery between January and December 2010. A total of 393 joint replacements were performed in 391 patients from the control group, with 416 joint replacements being performed in the intervention group. Colonization study was performed in 382 patients (91.8%), of which 102 were positive (26.7%) and treated. There was 2 PJI due S.aureus compared with 9 in the control group (0.5% vs 2.3%, odds ratio [OR]: 0.2, 95% confidence interval [CI]: 0.4 to 2.3, P=.04). In our study, the detection of colonization and eradication of S.aureus carriers achieved a significant decrease in PJI due to S.aureus compared to a historical group. Copyright © 2013 Elsevier España, S.L.U. y Sociedad Española de Enfermedades Infecciosas y Microbiología Clínica. All rights reserved.

  1. Predictors of anxiety and resilience in adolescents undergoing cancer treatment.

    Science.gov (United States)

    Wu, Li-Min; Sheen, Jiunn-Ming; Shu, Hsiu-Lan; Chang, Shu-Chen; Hsiao, Chih-Cheng

    2013-01-01

    To report a study examining the relationships among coping, anxiety and resilience and to identify predictors of anxiety and resilience in adolescents undergoing cancer treatment. Anxiety is the main psychological disturbance in adolescents with cancer, but predictors in the context of anxiety related cancer treatments have not been investigated. Cross-sectional study. Adolescents (n = 131) recruited from three medical centres between 2010-2011. The eligible participants were diagnosed with cancer, without mental disease and receiving chemotherapy. Participants were assessed with the paediatric cancer coping scale, revised children's manifest anxiety scale, second edition, and the Haase adolescent resilience in illness scale. Over 20% of participants scored high on worry. The most commonly used coping strategy was cognitive coping, followed by problem-oriented coping and finally by defensive coping. There was a statistically significant correlation between defensive coping and level of worry. Resilience was positively correlated with cognitive coping and problem-oriented coping. The cognitive coping and defensive coping were found to predict anxiety and resilience significantly by a step-wise multiple regression analysis and accounted for 40·9% and 46·5% of total variance, respectively. Cognitive coping and defensive coping are predictors for the level of anxiety and resilience in adolescents undergoing cancer treatment. Health providers should evaluate coping behaviour in patients and work towards a cognitive and problem-oriented coping style that will benefit the patient's mental health during treatment. © 2012 Blackwell Publishing Ltd.

  2. Prevalence and dynamics of cytomegalovirus infection among patients undergoing chronic hemodialysis

    Directory of Open Access Journals (Sweden)

    T Vilibic-Cavlek

    2015-01-01

    Full Text Available Cytomegalovirus (CMV is an important pathogen in immunocompromised individuals. The aim of this study was to analyze prevalence and dynamics of CMV infection among patients undergoing chronic hemodialysis. From 2010 to 2012, a total of 162 patients and 160 control subjects were tested for the presence of CMV IgM and IgG antibodies using enzyme-linked immunosorbent assay. IgM/IgG reactive samples were further evaluated for IgG avidity to confirm or rule out recent primary CMV infection. The overall IgG seropositivity was higher in hemodialysis patients compared to controls (90.7% vs. 81.9%; crude odds ratio [OR] =2.02, 95% confidence interval [CI] =1.05-3.89; OR adjusted for age and gender = 2.18, 95% CI = 1.05-4.55. CMV IgG antibody titers were similar in both groups. There was no difference in CMV prevalence between males (87.9% and females (96.3%. According to age, a progressive increase in seropositivity was observed in both hemodialysis patients and the control group. Three hemodialysis patients (1.9% developed recurrent CMV infection (positive IgM with high avidity IgG antibodies. In one patient (2.9%, seroconversion was documented during the second year of the follow-up period indicating primary infection. In contrast, in the control group, recent primary CMV infection (positive IgM with low/borderline IgG avidity was demonstrated in three subjects (1.9%, whereas one (0.6% developed recurrent infection. On multivariate logistic regression, hemodialysis and older age were significant predictors for CMV seropositivity.

  3. Laparoscopic total pancreatectomy

    Science.gov (United States)

    Wang, Xin; Li, Yongbin; Cai, Yunqiang; Liu, Xubao; Peng, Bing

    2017-01-01

    Abstract Rationale: Laparoscopic total pancreatectomy is a complicated surgical procedure and rarely been reported. This study was conducted to investigate the safety and feasibility of laparoscopic total pancreatectomy. Patients and Methods: Three patients underwent laparoscopic total pancreatectomy between May 2014 and August 2015. We reviewed their general demographic data, perioperative details, and short-term outcomes. General morbidity was assessed using Clavien–Dindo classification and delayed gastric emptying (DGE) was evaluated by International Study Group of Pancreatic Surgery (ISGPS) definition. Diagnosis and Outcomes: The indications for laparoscopic total pancreatectomy were intraductal papillary mucinous neoplasm (IPMN) (n = 2) and pancreatic neuroendocrine tumor (PNET) (n = 1). All patients underwent laparoscopic pylorus and spleen-preserving total pancreatectomy, the mean operative time was 490 minutes (range 450–540 minutes), the mean estimated blood loss was 266 mL (range 100–400 minutes); 2 patients suffered from postoperative complication. All the patients recovered uneventfully with conservative treatment and discharged with a mean hospital stay 18 days (range 8–24 days). The short-term (from 108 to 600 days) follow up demonstrated 3 patients had normal and consistent glycated hemoglobin (HbA1c) level with acceptable quality of life. Lessons: Laparoscopic total pancreatectomy is feasible and safe in selected patients and pylorus and spleen preserving technique should be considered. Further prospective randomized studies are needed to obtain a comprehensive understanding the role of laparoscopic technique in total pancreatectomy. PMID:28099344

  4. [Total artificial heart].

    Science.gov (United States)

    Antretter, H; Dumfarth, J; Höfer, D

    2015-09-01

    To date the CardioWest™ total artificial heart is the only clinically available implantable biventricular mechanical replacement for irreversible cardiac failure. This article presents the indications, contraindications, implantation procedere and postoperative treatment. In addition to a overview of the applications of the total artificial heart this article gives a brief presentation of the two patients treated in our department with the CardioWest™. The clinical course, postoperative rehabilitation, device-related complications and control mechanisms are presented. The total artificial heart is a reliable implant for treating critically ill patients with irreversible cardiogenic shock. A bridge to transplantation is feasible with excellent results.

  5. Determinants of demand for total hip and knee arthroplasty: a systematic literature review

    Directory of Open Access Journals (Sweden)

    Mota Rubén E

    2012-07-01

    Full Text Available Abstract Background Documented age, gender, race and socio-economic disparities in total joint arthroplasty (TJA, suggest that those who need the surgery may not receive it, and present a challenge to explain the causes of unmet need. It is not clear whether doctors limit treatment opportunities to patients, nor is it known the effect that patient beliefs and expectations about the operation, including their paid work status and retirement plans, have on the decision to undergo TJA. Identifying socio-economic and other determinants of demand would inform the design of effective and efficient health policy. This review was conducted to identify the factors that lead patients in need to undergo TJA. Methods An electronic search of the Embase and Medline (Ovid bibliographic databases conducted in September 2011 identified studies in the English language that reported on factors driving patients in need of hip or knee replacement to undergo surgery. The review included reports of elective surgery rates in eligible patients or, controlling for disease severity, in general subjects, and stated clinical experts’ and patients’ opinions on suitability for or willingness to undergo TJA. Quantitative and qualitative studies were reviewed, but quantitative studies involving fewer than 20 subjects were excluded. The quality of individual studies was assessed on the basis of study design (i.e., prospective versus retrospective, reporting of attrition, adjustment for and report of confounding effects, and reported measures of need (self-reported versus doctor-assessed. Reported estimates of effect on the probability of surgery from analyses adjusting for confounders were summarised in narrative form and synthesised in odds ratio (OR forest plots for individual determinants. Results The review included 26 quantitative studies−23 on individuals’ decisions or views on having the operation and three about health professionals’ opinions-and 10 qualitative

  6. Knee flexion after total knee arthroplasty reduces blood loss.

    Science.gov (United States)

    Panni, Alfredo Schiavone; Cerciello, Simone; Vasso, Michele; Del Regno, Chiara

    2014-08-01

    Extensive blood loss after total knee arthroplasty (TKA) may be a potential problem since it leads to anaemia, increased need for transfusion and prolonged hospitalization. Aim of this study was to investigate the effects of postoperative knee flexion after TKA on blood loss and the need for transfusion. One hundred consecutive patients undergoing primary TKA from 2012 to 2013 were randomizely divided into two groups. In one group, the knee was extended for the first 6 h after surgery, whereas in the other was flexed at 90° for the same time. Two doses of endovenous tranexamic acid were administered in all subjects. Patients were homogeneous for all the possible confounding factors. Calculated blood loss was 846 ± 197 (ml) in the flexion group and 1,242 ± 228 (ml) in the extension group (p extension group (p extension group. Knee flexion at 90° after TKA, associated with the intraoperative use of tranexamic, acid is an effective method to reduce blood loss and the need for blood transfusion. The routine use of the present protocol is effective in reducing social costs and length of hospitalization of TKA procedures.

  7. Salivary Amylase as a Marker of Salivary Gland Function in Patients Undergoing Radiotherapy for Oral Cancer.

    Science.gov (United States)

    Vedam, V K Vaishnavi; Boaz, Karen; Natarajan, Srikant; Ganapathy, Sivadas

    2017-05-01

    The aim of this study was to evaluate salivary amylase in patients with primary oral cancer undergoing radiotherapy as the main modality of treatment. The study was conducted on ten histologically proven cases of oral cancer undergoing radiotherapy. Stimulated whole saliva was collected at three stages of radiotherapy-0, 3, and 6 weeks. Salivary amylase was estimated using Henry-Chiamori method and comparison was made with appropriate age- and gender-matched controls. Salivary amylase levels showed significant decrease in healthy subjects when compared to oral cancer patients (P salivary amylase could be used as a surrogate marker of salivary gland function in patients with oral cancer undergoing radiotherapy as primary treatment. © 2016 Wiley Periodicals, Inc.

  8. Total 2004 results

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2005-02-01

    This document presents the 2004 results of Total Group: consolidated account, special items, number of shares, market environment, adjustment for amortization of Sanofi-Aventis merger-related intangibles, 4. quarter 2004 results (operating and net incomes, cash flow), upstream (results, production, reserves, recent highlights), downstream (results, refinery throughput, recent highlights), chemicals (results, recent highlights), Total's full year 2004 results (operating and net income, cash flow), 2005 sensitivities, Total SA parent company accounts and proposed dividend, adoption of IFRS accounting, summary and outlook, main operating information by segment for the 4. quarter and full year 2004: upstream (combined liquids and gas production by region, liquids production by region, gas production by region), downstream (refined product sales by region, chemicals), Total financial statements: consolidated statement of income, consolidated balance sheet (assets, liabilities and shareholder's equity), consolidated statements of cash flows, business segments information. (J.S.)

  9. Revised Total Coliform Rule

    Science.gov (United States)

    The Revised Total Coliform Rule (RTCR) aims to increase public health protection through the reduction of potential pathways for fecal contamination in the distribution system of a public water system (PWS).

  10. Total Ecosystem Carbon Stock

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Total ecosystem carbon includes above- and below-ground live plant components (such as leaf, branch, stem and root), dead biomass (such as standing dead wood, down...

  11. Genoptraening efter total knaealloplastik

    DEFF Research Database (Denmark)

    Holm, Bente; Kehlet, Henrik

    2009-01-01

    The short- and long-term benefits of post-discharge physiotherapy regimens after total knee arthroplasty are debatable. A national survey including hospitals in Denmark that perform total knee arthroplasty showed a large variability in indication and regimen for post-knee arthroplasty rehabilitat......The short- and long-term benefits of post-discharge physiotherapy regimens after total knee arthroplasty are debatable. A national survey including hospitals in Denmark that perform total knee arthroplasty showed a large variability in indication and regimen for post-knee arthroplasty...... rehabilitation. Since hospital stay duration has decreased considerably, the need for post-discharge physiotherapy may also have changed. Thus, the indication for and types of rehabilitation programmes need to be studied within the context of fast-track knee arthroplasty....

  12. Genoptraening efter total knaealloplastik

    DEFF Research Database (Denmark)

    Holm, Bente; Kehlet, Henrik

    2009-01-01

    The short- and long-term benefits of post-discharge physiotherapy regimens after total knee arthroplasty are debatable. A national survey including hospitals in Denmark that perform total knee arthroplasty showed a large variability in indication and regimen for post-knee arthroplasty rehabilitat......The short- and long-term benefits of post-discharge physiotherapy regimens after total knee arthroplasty are debatable. A national survey including hospitals in Denmark that perform total knee arthroplasty showed a large variability in indication and regimen for post-knee arthroplasty...... rehabilitation. Since hospital stay duration has decreased considerably, the need for post-discharge physiotherapy may also have changed. Thus, the indication for and types of rehabilitation programmes need to be studied within the context of fast-track knee arthroplasty. Udgivelsesdato: 2009-Feb-23...

  13. Speech profile of patients undergoing primary palatoplasty.

    Science.gov (United States)

    Menegueti, Katia Ignacio; Mangilli, Laura Davison; Alonso, Nivaldo; Andrade, Claudia Regina Furquim de

    2017-10-26

    To characterize the profile and speech characteristics of patients undergoing primary palatoplasty in a Brazilian university hospital, considering the time of intervention (early, before two years of age; late, after two years of age). Participants were 97 patients of both genders with cleft palate and/or cleft and lip palate, assigned to the Speech-language Pathology Department, who had been submitted to primary palatoplasty and presented no prior history of speech-language therapy. Patients were divided into two groups: early intervention group (EIG) - 43 patients undergoing primary palatoplasty before 2 years of age and late intervention group (LIG) - 54 patients undergoing primary palatoplasty after 2 years of age. All patients underwent speech-language pathology assessment. The following parameters were assessed: resonance classification, presence of nasal turbulence, presence of weak intraoral air pressure, presence of audible nasal air emission, speech understandability, and compensatory articulation disorder (CAD). At statistical significance level of 5% (p≤0.05), no significant difference was observed between the groups in the following parameters: resonance classification (p=0.067); level of hypernasality (p=0.113), presence of nasal turbulence (p=0.179); presence of weak intraoral air pressure (p=0.152); presence of nasal air emission (p=0.369), and speech understandability (p=0.113). The groups differed with respect to presence of compensatory articulation disorders (p=0.020), with the LIG presenting higher occurrence of altered phonemes. It was possible to assess the general profile and speech characteristics of the study participants. Patients submitted to early primary palatoplasty present better speech profile.

  14. Totally optimal decision rules

    KAUST Repository

    Amin, Talha

    2017-11-22

    Optimality of decision rules (patterns) can be measured in many ways. One of these is referred to as length. Length signifies the number of terms in a decision rule and is optimally minimized. Another, coverage represents the width of a rule’s applicability and generality. As such, it is desirable to maximize coverage. A totally optimal decision rule is a decision rule that has the minimum possible length and the maximum possible coverage. This paper presents a method for determining the presence of totally optimal decision rules for “complete” decision tables (representations of total functions in which different variables can have domains of differing values). Depending on the cardinalities of the domains, we can either guarantee for each tuple of values of the function that totally optimal rules exist for each row of the table (as in the case of total Boolean functions where the cardinalities are equal to 2) or, for each row, we can find a tuple of values of the function for which totally optimal rules do not exist for this row.

  15. Thromboprophylaxis for women undergoing caesarean section.

    LENUS (Irish Health Repository)

    Kennedy, C

    2012-02-01

    Thromboprophylaxis for women undergoing caesarean section (CS) was introduced in the hospital in 1995. This study audited the use of tinzaparin prophylaxis in a nested cohort of women who screened negative for diabetes mellitus at 28 weeks gestation. All the women had their weight measured and BMI calculated at the first antenatal visit. Of the 284 women, 68 (24%) had a CS and all received tinzaparin. Of the 68, however, 94% received a dose lower than recommended. Compliance with prophylaxis was complete but compliance with the recommended dosage was suboptimal, which may result in venous thromboembolism after CS despite thromboprophylaxis.

  16. Dermatillomania: In patient undergoing orthodontic treatment

    Directory of Open Access Journals (Sweden)

    Adit

    2014-01-01

    Full Text Available Dermatillomania is a disorder in which a person habitually picks their skin, and this is a form of self-injury. It can involve any part of the body, but usually involves the face, neck, arms and shoulders. Symptoms often follow an event that has caused severe emotional distress. A dermatillomania or compulsive skin picking episode may be a conscious response to anxiety or depression but is frequently done as an unconscious habit. In this case report, a patient undergoing orthodontic treatment was found to be suffering from dermatillomania and was treated using psychological counseling.

  17. Oral surgery in patients undergoing chemoradiation therapy.

    Science.gov (United States)

    Demian, Nagi M; Shum, Jonathan W; Kessel, Ivan L; Eid, Ahmed

    2014-05-01

    Oral health care in patients undergoing chemotherapy and/or radiation therapy can be complex. Care delivered by a multidisciplinary approach is timely and streamlines the allocation of resources to provide prompt care and to attain favorable outcomes. A hospital dentist, oral and maxillofacial surgeon, and a maxillofacial prosthodontist must be involved early to prevent avoidable oral complications. Prevention and thorough preparation are vital before the start of chemotherapy and radiation therapy. Oral complications must be addressed immediately and, even with the best management, can cause delays and interruption in treatment, with serious consequences for the outcome and prognosis. Copyright © 2014 Elsevier Inc. All rights reserved.

  18. Clinical management of transsexual subjects.

    Science.gov (United States)

    Costa, Elaine Maria Frade; Mendonca, Berenice Bilharinho

    2014-03-01

    Transsexual subjects are individuals who have a desire to live and be accepted as a member of the opposite sex, usually accompanied by a sense of discomfort with, or inappropriateness of, one's anatomic sex, and a wish to have surgery and hormonal treatment to make one's body as congruent as possible with one's preferred sex. They seek to develop the physical characteristics of the desired gender, and should undergo an effective and safe treatment regimen. The goal of treatment is to rehabilitate the individual as a member of society in the gender he or she identifies with. Sex reassignment procedures necessary for the treatment of transsexual patients are allowed in our country, at Medical Services that have a multidisciplinary team composed of a psychologist, a social worker, a psychiatrist, an endocrinologist and surgeons (gynecologists, plastic surgeons, and urologists). Patients must be between 21 to 75 years old and in psychological and hormonal treatment for at least 2 years. Testosterone is the principal agent used to induce male characteristics in female transsexual patients, and the estrogen is the chosen hormone used to induce the female sexual characteristics in male transsexual patients. Based on our 15 years of experience, we can conclude that testosterone and estradiol treatment in physiological doses are effective and safe in female and male transsexual patients, respectively.

  19. Pharmacokinetics of a Single Oral Dose of the MEK1/2 Inhibitor Selumetinib in Subjects With End-Stage Renal Disease or Varying Degrees of Hepatic Impairment Compared With Healthy Subjects.

    Science.gov (United States)

    Dymond, Angela W; Martin, Paul; So, Karen; Huang, Yifan; Severin, Paul; Holmes, Victoria; Mariani, Gabriella; Marbury, Thomas

    2017-05-01

    Two phase I open-label studies were conducted to investigate the pharmacokinetics (PK), safety, and tolerability of single oral doses of selumetinib in subjects with end-stage renal disease (ESRD) undergoing hemodialysis and subjects with varying degrees of hepatic impairment; both studies included a matched control group comprised of healthy individuals. In the renal impairment study, subjects received single doses of selumetinib 50 mg; those with ESRD received selumetinib before and after dialysis (with a between-treatment washout period of ≥7 days). In the hepatic impairment study, subjects received varying single doses of selumetinib (20-50 mg) depending on liver dysfunction (mild, moderate, or severe as per Child-Pugh classification). PK, safety, and tolerability data were collected from both studies. Overall, 24 subjects were included in the renal impairment study (ESRD, N = 12; healthy subjects, N = 12). Selumetinib exposure (AUC and C max ) was not increased in the ESRD group vs healthy subjects. Selumetinib exposure was lower when selumetinib was dosed before vs after dialysis, although individual exposure was variable. Overall, 32 subjects were included in the hepatic impairment study (mild, moderate, and severe impairment, N = 8 per group; healthy subjects, N = 8). Generally, dose-normalized total selumetinib exposure was increased by 25% to 59% in subjects with moderate and severe hepatic impairment compared with healthy subjects. Increasing Child-Pugh score, decreasing serum albumin, and increasing prothrombin time correlated with increasing unbound selumetinib exposure. In both studies, selumetinib was well tolerated with no new safety concerns. These studies will inform dose adjustment considerations in patients. © 2016, The Authors. The Journal of Clinical Pharmacology Published by Wiley Periodicals, Inc. on behalf of American College of Clinical Pharmacology.

  20. Estimating Subjective Probabilities

    DEFF Research Database (Denmark)

    Andersen, Steffen; Fountain, John; Harrison, Glenn W.

    Subjective probabilities play a central role in many economic decisions, and act as an immediate confound of inferences about behavior, unless controlled for. Several procedures to recover subjective probabilities have been proposed, but in order to recover the correct latent probability one must...

  1. Estimating Subjective Probabilities

    DEFF Research Database (Denmark)

    Andersen, Steffen; Fountain, John; Harrison, Glenn W.

    2014-01-01

    Subjective probabilities play a central role in many economic decisions and act as an immediate confound of inferences about behavior, unless controlled for. Several procedures to recover subjective probabilities have been proposed, but in order to recover the correct latent probability one must ...

  2. Subjective meaning: an introduction

    NARCIS (Netherlands)

    van Wijnbergen-Huitink, Janneke; van Wijbergen-Huitink, Janneke; Meier, Cécile

    This introductory chapter traces some of the considerations on the basis of which relativistic approaches to subjective meaning became en vogue. In doing so, the chapter provides an overview of the relevant linguistic and philosophical issues when developing a treatment of subjectivity. In addition,

  3. Subjective safety in traffic.

    NARCIS (Netherlands)

    2012-01-01

    The term ‘subjective safety in traffic’ refers to people feeling unsafe in traffic or, more generally, to anxiety regarding being unsafe in traffic for oneself and/or others. Subjective safety in traffic can lead to road users limiting their mobility and social activities, which is one of the

  4. Subjective poverty line definitions

    NARCIS (Netherlands)

    J. Flik; B.M.S. van Praag (Bernard)

    1991-01-01

    textabstractIn this paper we will deal with definitions of subjective poverty lines. To measure a poverty threshold value in terms of household income, which separates the poor from the non-poor, we take into account the opinions of all people in society. Three subjective methods will be discussed

  5. Football training in men with prostate cancer undergoing androgen deprivation therapy

    DEFF Research Database (Denmark)

    Uth, Jacob; Hornstrup, Therese; Christensen, Jesper F

    2016-01-01

    PURPOSE: To investigate the activity profile of football training and its short-term effects on bone mass, bone turnover markers (BTMs) and postural balance in men with prostate cancer (PCa) undergoing androgen deprivation therapy (ADT). METHODS: This was a randomised 12-week study in which men...... with PCa undergoing ADT were assigned to a football intervention group [FTG, n = 29, 67 ± 7 (±SD) years] training 2‒3 times per week for 45‒60 min or to a control group (n = 28, 66 ± 5 years). The activity profile was measured using a 5-Hz GPS. The outcomes were total body and leg bone mineral content (BMC...

  6. Total Energy Monitor

    Energy Technology Data Exchange (ETDEWEB)

    Friedrich, S

    2008-08-11

    The total energy monitor (TE) is a thermal sensor that determines the total energy of each FEL pulse based on the temperature rise induced in a silicon wafer upon absorption of the FEL. The TE provides a destructive measurement of the FEL pulse energy in real-time on a pulse-by-pulse basis. As a thermal detector, the TE is expected to suffer least from ultra-fast non-linear effects and to be easy to calibrate. It will therefore primarily be used to cross-calibrate other detectors such as the Gas Detector or the Direct Imager during LCLS commissioning. This document describes the design of the TE and summarizes the considerations and calculations that have led to it. This document summarizes the physics behind the operation of the Total Energy Monitor at LCLS and derives associated engineering specifications.

  7. Unifying Subjectivity and Objectivity

    Directory of Open Access Journals (Sweden)

    Murugesan Chandrasekaran

    2016-10-01

    Full Text Available The contribution of modern science to the progress of civilization is immeasurable. Even its tendency toward exclusive concentration on the objective world has had salutary effects of great value. Modern science has wiped away much that was merely superstitious or speculative. Its rejection of unfounded opinions and prejudices has helped the thinking mind question conventional beliefs, shed preferences and prejudices, and challenge established authority. But modern systems thinking inherited from natural science is the suppression of the subjective dimension of reality. Many complex systems are an attempt to define and represent all subjective experience in physical terms. The modern man has a bias towards objectivity. The powerful influence of sense impressions on his mind and thinking makes him ignore the subjective experience and consider only objective facts as a valid, legitimate and representation of reality. Observing objective factors that are physical is easier than observing subjective factors that are subtle. The mechanistic view of reality has led to the rejection of the role of the individual in social development as insignificant. The individuals determine the development of society. Their social power has its roots both in subjective factors and objective factors. Economy, politics, society, and culture are inseparable dimensions of a single integrated reality. Subject and object constitute an integrated whole. The mind sees them as separate and independent. Or it views one as completely subordinate to the other. Unbiased approach to the study of all human experiences may prove that subject and object are interdependent dimensions or elements of reality.

  8. Family-related opinions and stressful situations associated with psychological distress in women undergoing infertility treatment.

    Science.gov (United States)

    Takaki, Jiro; Hibino, Yuri

    2014-09-02

    The purpose of this study is to investigate how family-related opinions and stressful situations are related to psychological distress in women undergoing infertility treatment. The subjects in this cross-sectional study were recruited from female patients undergoing infertility treatment (n = 2540) at 70 infertility treatment institutions in Japan. Because of non-participation or missing data, the number of subjects included in the analysis was 635 (response rate, 25.0%). The family-related opinions and stressful situations were evaluated using the original questions. Psychological distress was assessed using a self-report measure, the Kessler Six-question Psychological Distress Scale (K6). The K6 scores of the following participants were significantly (p infertility, those with infertility of unknown causes, those living with no child, those having a low joint income with their partner, those with the opinion that "women should devote themselves to their household duties" those who had considered stopping treatment, those without the opinion that "married life without children is favorable" and those who had experienced stressful situations such as inadequate explanation by doctors, frustration of multiple failed attempts, differences of opinion with the partner, and lack of knowledge regarding when to stop treatment. Family-related opinions and stressful situations associated with psychological distress in women undergoing infertility treatment are outlined. The results of this study may contribute to the prevention of and care for psychological distress in female patients undergoing infertility treatment.

  9. The Finance Committee is invited to authorize CERN to negotiate on behalf of the Participating Institutes of the CMS Collaboration a contract, without competitive tendering, for the procurement of 200 scintillator sheets for the Outer Barrel of the CMS Hadron Detector from BICRON (USA) for a total cost of 285 000 US dollars, not subject to revision. At the present rate of exchange, this amount is e quivalent to approximately 439 000 Swiss francs.

    CERN Document Server

    1999-01-01

    This document concerns the award of a contract for the supply of 2522 austenitic steel shells for the cold masses of the LHC superconducting dipole magnets. Following a market survey carried out among 158 firms in nineteen Member States and seven firms in Japan, a call for tenders (IT-2468/LHC/LHC) was sent on 16 August 1999 to eight firms and one consortium consisting of two firms, in six Member States. By the closing date, CERN had received five tenders. The Finance Committee is invited to agree to the negotiation of a contract with the consortium ICARUS (BE) / BUTTING (DE), the lowest bidder, for the supply of 2522 austenitic steel shells for the cold masses of the LHC superconducting dipole magnets for a total amount of 18 723 773 euros (29 962 831 Swiss francs), subject to revision for contractual deliveries after 31 December 2001, with an option for the supply of up to 126 additional austenitic steel shells, for a total amount of 935 446 euros (1 496 953 Swiss francs), subject to revision for contractua...

  10. Total design of participation

    DEFF Research Database (Denmark)

    Munch, Anders V.

    2016-01-01

    The idea of design as an art made not only for the people, but also by the people is an old dream going back at least to William Morris. It is, however, reappearing vigoriously in many kinds of design activism and grows out of the visions of a Total Design of society. The ideas of participation...... for? To which degree should everyone be educated in ’design literacy’ to participate? Total design of participation is an artistic intervention in society and must be discussed in this utopian tradition....

  11. Totally Nonnegative Matrices

    CERN Document Server

    Fallat, Shaun M

    2011-01-01

    Totally nonnegative matrices arise in a remarkable variety of mathematical applications. This book is a comprehensive and self-contained study of the essential theory of totally nonnegative matrices, defined by the nonnegativity of all subdeterminants. It explores methodological background, historical highlights of key ideas, and specialized topics.The book uses classical and ad hoc tools, but a unifying theme is the elementary bidiagonal factorization, which has emerged as the single most important tool for this particular class of matrices. Recent work has shown that bidiagonal factorization

  12. Total ankle arthroplasty.

    Science.gov (United States)

    Cook, R A; O'Malley, M J

    2001-01-01

    Ankle arthritis has traditionally been treated surgically with arthrodesis (fusion) after conservative measures have been exhausted. The success of joint arthroplasty in the knee, hip, and shoulder inspired many attempts over the past 30 years to construct a workable ankle prosthesis. The failures of first generation prostheses caused skepticism regarding the feasibility of total ankle arthroplasty (TAR), but the mistakes of the past have been transformed into improvements and modifications. Today's second generation total ankle designs show promise, and outcomes are encouraging. The Agility Ankle (DePuy, Warsaw, IN) designed by Dr. Frank Alvine is featured in this article. The method of implant and postoperative management are reviewed.

  13. Supravaginal eller total hysterektomi?

    DEFF Research Database (Denmark)

    Edvardsen, L; Madsen, E M

    1994-01-01

    is examined. It is concluded that the risk of developing carcinoma of the cervical stump is low, and no longer a weighty indication for the total in preference to the supravaginal hysterectomy as long as subsequent screening of the cervix is performed. At the same time it is important to inform the women...... indicate a reduced frequency of orgasm after the total hysterectomy compared with the supravaginal operation. When there are technical problems peroperatively with an increased urologic risk the supravaginal operation is recommended....

  14. Do subjective memory complaints predict senile Alzheimer dementia?

    Science.gov (United States)

    Jungwirth, Susanne; Zehetmayer, Sonja; Weissgram, Silvia; Weber, Germain; Tragl, Karl Heinz; Fischer, Peter

    2008-01-01

    Many elderly complain about their memory and undergo dementia screening by the Mini-Mental State Examination (MMSE). While objective memory impairment always precedes Alzheimer dementia (AD) it is unclear whether subjective memory complaints are predicting AD. We tried to answer this question in a prospective cohort study. The 75-years old non-demented inhabitants of Vienna-Transdanube were investigated for conversion to AD after 30 months. The predictive value of subjective memory complaints was analysed in two groups: subjects with high MMSE-score (28-30) and subjects with low MMSE-score (23-27). Only in subjects with high MMSE univariate analyses showed an association between subjective memory complaints and incident AD. In both groups the verbal memory test was the main predictor of AD in multivariate analyses. We suggest to perform memory testing in subjects complaining about memory irrespective of their performance in a screening procedure like the MMSE.

  15. Total Arterial Off‑pump Coronary Revascularization with a Bilateral ...

    African Journals Online (AJOL)

    There were no perioperative deaths. A total of 35 (16.8%) patients did not undergo blood transfusion; 4 (1.9%) patients had myocardial infarction perioperatively and 2 (1.0%) cases IABP (aortic balloon pump). Two (1.0%) patients received CRRT (continuous renal dialysis). Three (1.4%) cases needed reentry for bleeding.

  16. Pharyngeal reconstruction after total laryngectomy: options in a ...

    African Journals Online (AJOL)

    (62.5%) patients accepted to undergo total laryngectomy. Pharyngeal reconstructive methods carried out were: direct mucosal closure using the residual mucosa in 12 patients, full Skin thickness skin graft in three cases and musculo-cutaneous (pectoralis major) flap in one case. Pharyngeal stenosis was the commonest ...

  17. RUSSIAN LAW SUBJECTS

    Directory of Open Access Journals (Sweden)

    D.N. Bakhrakh

    2006-03-01

    Full Text Available The question about the subjects of law branches is concerning the number of most important and difficult in law science. Its right decision influences on the subject of law regulation, precise definition of addressees of law norms, the volume of their rights and duties, the limits of action of norms of Main part of the branch, its principles. Scientific investigations, dedicated to law subjects system, promote the development of recommendations for the legislative and law applying activity; they are needed for scientific work organization and student training, for preparing qualified lawyers.

  18. Evaluation of Idiopathic Choroidal Neovascularization with Indocyanine Green Angiography in Patients Undergoing Bevacizumab Therapy

    Directory of Open Access Journals (Sweden)

    Ryan B. Rush

    2015-01-01

    Full Text Available Purpose. To examine the clinical implications of change in choroidal neovascularization (CNV size on indocyanine green (ICG angiography in subjects with idiopathic CNV undergoing bevacizumab therapy. Methods. The charts of subjects with an idiopathic CNV treated by a modified PRN regimen with intravitreal bevacizumab over a 12-month period were retrospectively reviewed. Results. There were 34 subjects included in the analysis. Baseline CNV sizes of less than 1.0 mm2 on ICG angiography correlated with complete CNV resolution (P=0.0404, fewer injections delivered (P=0.0002, and better Snellen visual acuity (P=0.0098 at 12 months. Subjects that experienced a 33% or more reduction in CNV size on ICG angiography at 2 months had complete CNV resolution (P=0.0047 and fewer injections (P<0.0001 at 12 months compared to subjects that did not experience a 33% or more reduction in CNV size on ICG angiography at 2 months. Conclusions. Smaller baseline CNV size on ICG angiography resulted in better visual acuity and fewer injections at 12 months, and a reduction of 33% or more in CNV size after 2 months may predict a better clinical course in subjects with idiopathic CNV undergoing bevacizumab therapy.

  19. Total Quality Management Seminar.

    Science.gov (United States)

    Massachusetts Career Development Inst., Springfield.

    This booklet is one of six texts from a workplace literacy curriculum designed to assist learners in facing the increased demands of the workplace. The booklet contains seven sections that cover the following topics: (1) meaning of total quality management (TQM); (2) the customer; (3) the organization's culture; (4) comparison of management…

  20. Total Quality Management Simplified.

    Science.gov (United States)

    Arias, Pam

    1995-01-01

    Maintains that Total Quality Management (TQM) is one method that helps to monitor and improve the quality of child care. Lists four steps for a child-care center to design and implement its own TQM program. Suggests that quality assurance in child-care settings is an ongoing process, and that TQM programs help in providing consistent, high-quality…

  1. Total Cross Sections

    CERN Document Server

    Giacomelli, G

    2000-01-01

    The measurements of the hadron-hadron total cross sections are the first measurements performed when a new hadron accelerator opens up a new energy region; the measurements were made as function of the incoming beam momentum or c.m. energy and have often been repeated with improved accuracy and finer energy spacing.

  2. Total versus subtotal hysterectomy

    DEFF Research Database (Denmark)

    Gimbel, Helga; Zobbe, Vibeke; Andersen, Anna Birthe

    2005-01-01

    women chose total and 105 women chose subtotal abdominal hysterectomy. No significant differences were found between the 2 operation methods in any of the outcome measures at 12 months. Fourteen women (15%) from the subtotal abdominal hysterectomy group experienced vaginal bleeding and three women had...

  3. Total laparoscopic sigmoid vaginoplasty

    NARCIS (Netherlands)

    Bouman, M.B.; Buncamper, M.E.; Sluis, W.B. van der; Meijerink, W.J.H.J.

    2016-01-01

    OBJECTIVE: To demonstrate step by step our technique for total laparoscopic sigmoid vaginoplasty. DESIGN: Surgical video tutorial. SETTING: Academic medical center. PATIENT(S): Transgender women with penile hypoplasia or with a failed primary vaginoplasty and biological women with either acquired or

  4. Total Cost of Ownership

    DEFF Research Database (Denmark)

    Zachariassen, Frederik

    2007-01-01

    Total Cost of Ownership (TCO), som giver et bud på, hvordan virksomheder kan opnå en bedre indsigt i, hvilke leverandører der forårsager hvilke omkostninger og dermed danne et forbedret beslutningsgrundlag for besparelser i leverandørleddet. I artiklen argumenteres først og fremmest for, hvorfor TCO er...

  5. CSF total protein

    Science.gov (United States)

    CSF total protein is a test to determine the amount of protein in your spinal fluid, also called cerebrospinal fluid (CSF). ... The normal protein range varies from lab to lab, but is typically about 15 to 60 milligrams per deciliter (mg/dL) ...

  6. Total synthesis of aquatolide

    NARCIS (Netherlands)

    Saya, J.M.; Vos, K.; Klein Nijenhuis, R.A.; van Maarseveen, J.H.; Ingemann, S.; Hiemstra, H.

    2015-01-01

    A total synthesis of the sesquiterpene lactone aquatolide has been accomplished. The central step is an intramolecular [2 + 2]-photocycloaddition of an allene onto an alpha,beta-unsaturated delta-lactone. Other key steps are an intramolecular Horner-Wadsworth-Emmons reaction to close the lactone and

  7. Schooling: Total Impact of

    NARCIS (Netherlands)

    Luyten, Johannes W.; Wright, James D.

    2015-01-01

    The total effect of schooling on the cognitive development of young people (its prime objective) has been addressed in a remarkably small number of studies. The available findings indicate that at least 50% of the learning gain across grades can be attributed to the effect of schooling. This figure

  8. Reiki's effect on patients with total knee arthroplasty: A pilot study.

    Science.gov (United States)

    Notte, Barbara Byrne; Fazzini, Carol; Mooney, Ruth A

    2016-02-01

    In the immediate postoperative period, managing postsurgical pain with pain medication can contribute to complications. A more effective approach might include a combination of pharmacologic and nonpharmacologic measures, such as Reiki therapy. The purpose of this pilot study was to determine the impact of Reiki therapy on the pain perception of patients undergoing total knee arthroplasty (TKA) following Reiki sessions, satisfaction with Reiki therapy, satisfaction with the hospital experience overall, and pain medication use following surgery. WHAT IS REIKI?: Reiki is a technique for relaxation and stress reduction that also promotes healing. Reiki has been studied in women undergoing abdominal hysterectomies and in patients with cancer who were receiving chemotherapy. A review of 66 biofield therapy studies, including Reiki, suggested, "strong evidence for the effects of biofield therapy in the reduction of pain intensity in pain populations and moderate evidence for decreased pain in hospitalized patients." Martha Rogers's Theory of Unitary Human Beings formed the framework for this study. The sample included 43 patients undergoing TKA, who were randomized into Reiki (N = 23) and non-Reiki (N = 20) groups. All subjects in this pilot study had unilateral TKA at the same hospital. Pain was assessed before and after Reiki therapy using the numeric rating scale in the preoperative area, postanesthesia care unit (PACU), and on each of 3 postoperative days. A questionnaire was distributed the day of discharge to measure satisfaction with Reiki and the hospital experience. All Reiki therapy sessions resulted in statistically significant reductions in pain, except those sessions in the PACU. Subjects receiving Reiki responded positively to questionnaires completed on the day of discharge. No statistically significant differences were found in pain medication use. Reiki may be an effective component in the management of surgical patients' postoperative pain. Subject

  9. [Nutritional status of patients undergoing peritoneal dialysis].

    Science.gov (United States)

    Bober, Joanna; Mazur, Olech; Gołembiewska, Edyta; Bogacka, Anna; Sznabel, Karina; Stańkowska-Walczak, Dobrosława; Kabat-Koperska, Joanna; Stachowska, Ewa

    2015-01-01

    The main causes of death in patients undergoing dialysis are cardiovascular diseases. Their presence is related to the nutritional status of patients treated with peritoneal dialysis, and has a predicted value in this kind of patient. Long-term therapy entails unfavourable changes, from which a clinically significant complication is protein-energy malnutrition and intensification of inflammatory processes. The aim of the study was to assess the nutritional status of patients with chronic kidney disease treated with peritoneal dialysis based on anthropometric, biochemical parameters analysis, a survey, as well as the determination of changes in measured parameters occurring over time. The study involved 40 people undergoing peritoneal dialysis (PD) and 30 healthy people. For dialyzed patients testing material was collected twice, every 6 months. Proteins, albumins, prealbumins, C-reactive protein and glucose levels were measured. Anthropometric measurements included body height, body weight, triceps skinfold and subscapular skinfold thickness. Body mass index (BMI) value and exponent of tissue protein source were calculated. The examined patients completed the questionnaire, which included, among other factors, the daily intake of nutrients, and lifestyle information. During the 6 month observation of the PD group a stastically significant increase in the energy value of intake food and amount of calories intake from carbohydrates was found. Analysis of nutritional status dependent on the BMI showed that overweight and obese patients are characterized by higher concentrations of the C-reactive protein and glucose, as well as lower concentrations of prealbumin compared to patients with normal body weight. At the same time, the energy value of food and the amount of protein in the group with BMI > 25 were smaller than in the other groups. During the 6 month observation a decrease the concentration of prealbumin and an increase in C-reactive protein in BMI > 25 group

  10. The Data Subject

    DEFF Research Database (Denmark)

    Blume, Peter

    2015-01-01

    This article considers whether it is fortunate that data protection rules, as a starting point, apply to all physical persons as data subjects, or whether it would be better to differentiate between kinds of persons on grounds of their ability to act as a data subject. In order to protect all...... persons, it is argued that a principle of care should be part of data protection law....

  11. Thermodynamics of a qubit undergoing dephasing

    Science.gov (United States)

    Marcantoni, S.

    2017-05-01

    The thermodynamics of a qubit undergoing dephasing due to the coupling with the external environment is discussed. First of all, we assume the dynamics of the system to be described by a master equation in Lindblad form. In this framework, we review a standard formulation of the first and second law of thermodynamics that has been known in literature for a long time. After that, we explicitly model the environment with a set of quantum harmonic oscillators choosing the interaction such that the global dynamics of system and bath is analytically solvable and the Lindblad master equation is recovered in the weak-coupling limit. In this generalized setting, we can show that the correlations between system and bath play a fundamental role in the heat exchange. Moreover, the internal entropy production of the qubit is proven to be positive for arbitrary coupling strength.

  12. Cardiovascular risk factors in subjects with psoriasis

    DEFF Research Database (Denmark)

    Jensen, Peter; Thyssen, Jacob P; Zachariae, Claus

    2013-01-01

    Background Epidemiological data have established an association between cardiovascular disease and psoriasis. Only one general population study has so far compared prevalences of cardiovascular risk factors among subjects with psoriasis and control subjects. We aimed to determine the prevalence...... of cardiovascular risk factors in subjects with and without psoriasis in the general population. Methods During 2006-2008, a cross-sectional study was performed in the general population in Copenhagen, Denmark. A total of 3471 subjects participated in a general health examination that included assessment of current...... between subjects with and without psoriasis with regard to traditional cardiovascular risk factors. Conclusions Our results contrast with the hitherto-reported increased prevalence of metabolic syndrome in subjects with psoriasis in the general US population. However, our results agree with those of other...

  13. Total design of participation

    DEFF Research Database (Denmark)

    Munch, Anders V.

    2016-01-01

    The idea of design as an art made not only for the people, but also by the people is an old dream going back at least to William Morris. It is, however, reappearing vigoriously in many kinds of design activism and grows out of the visions of a Total Design of society. The ideas of participation...... by Tim Brown can be compared to considerations by László Moholy-Nagy and Walter Gropuis on the training and education of active and capable citizens. This opens, though, some dilemmas to discuss: To what extend is the capability of creativity then a (pre)condition to be a citizen of the society wished...... for? To which degree should everyone be educated in ’design literacy’ to participate? Total design of participation is an artistic intervention in society and must be discussed in this utopian tradition....

  14. Risk of Ionizing Radiation in Women of Childbearing Age undergoing Radiofrequency Ablation

    Energy Technology Data Exchange (ETDEWEB)

    Lima, Gustavo Glotz de, E-mail: gglima.pesquisa@gmail.com; Gomes, Daniel Garcia; Gensas, Caroline Saltz; Simão, Mariana Fernandez; Rios, Matheus N.; Pires, Leonardo Martins; Kruse, Marcelo Lapa; Leiria, Tiago Luiz Luz [Instituto de Cardiologia, Fundação Universitária de Cardiologia, Porto Alegre, RS (Brazil)

    2013-11-15

    The International Commission of Radiology recommends a pregnancy screening test to all female patients of childbearing age who will undergo a radiological study. Radiation is known to be teratogenic and its effect is cumulative. The teratogenic potential starts at doses close to those used during these procedures. The prevalence of positive pregnancy tests in patients undergoing electrophysiological studies and/or catheter ablation in our midst is unknown. To evaluate the prevalence of positive pregnancy tests in female patients referred for electrophysiological study and/or radiofrequency ablation. Cross-sectional study analyzing 2,966 patients undergoing electrophysiological study and/or catheter ablation, from June 1997 to February 2013, in the Institute of Cardiology of Rio Grande do Sul. A total of 1490 procedures were performed in women, of whom 769 were of childbearing age. All patients were screened with a pregnancy test on the day before the procedure. Three patients tested positive, and were therefore unable to undergo the procedure. The prevalence observed was 3.9 cases per 1,000 women of childbearing age. Because of their safety and low cost, pregnancy screening tests are indicated for all women of childbearing age undergoing radiological studies, since the degree of ionizing radiation needed for these procedures is very close to the threshold for teratogenicity, especially in the first trimester, when the signs of pregnancy are not evident.

  15. MFTF TOTAL benchmark

    Energy Technology Data Exchange (ETDEWEB)

    Choy, J.H.

    1979-06-01

    A benchmark of the TOTAL data base management system as applied to the Mirror Fusion Test Facility (MFTF) data base was implemented and run in February and March of 1979. The benchmark was run on an Interdata 8/32 and involved the following tasks: (1) data base design, (2) data base generation, (3) data base load, and (4) develop and implement programs to simulate MFTF usage of the data base.

  16. Sobredentadura total superior implantosoportada

    Directory of Open Access Journals (Sweden)

    Luis Orlando Rodríguez García

    2010-06-01

    Full Text Available Se presenta un caso de un paciente desdentado total superior, rehabilitado en la consulta de implantología de la Clínica "Pedro Ortiz" del municipio Habana del Este en Ciudad de La Habana, Cuba, en el año 2009, mediante prótesis sobre implantes osteointegrados, técnica que se ha incorporado a la práctica estomatológica en Cuba como alternativa al tratamiento convencional en los pacientes desdentados totales. Se siguió un protocolo que comprendió una fase quirúrgica, procedimiento con o sin realización de colgajo y carga precoz o inmediata. Se presenta un paciente masculino de 56 años de edad, que acudió a la consulta multidisciplinaria, preocupado, porque se le habían elaborado tres prótesis en los últimos dos años y ninguna reunía los requisitos de retención que él necesitaba para sentirse seguro y cómodo con las mismas. El resultado final fue la satisfacción total del paciente, con el mejoramiento de la calidad estética y funcional.

  17. Nasogastric intubation causes gastroesophageal reflux in patients undergoing elective laparotomy.

    LENUS (Irish Health Repository)

    Manning, B J

    2012-02-03

    BACKGROUND: The routine use of nasogastric tubes in patients undergoing elective abdominal operation is associated with an increased incidence of postoperative fever, atelectasis, and pneumonia. Previous studies have shown that nasogastric tubes have no significant effect on the incidence of gastroesophageal reflux or on lower esophageal sphincter pressure in healthy volunteers. We hypothesized that nasogastric intubation in patients undergoing laparotomy reduces lower esophageal sphincter pressure and promotes gastroesophageal reflux in the perioperative period. METHODS: A prospective randomized case-control study was undertaken in which 15 consenting patients, admitted electively for bowel surgery, were randomized into 2 groups. Group 1 underwent nasogastric intubation after induction of anesthesia, and Group 2 did not. All patients had manometry and pH probes placed with the aid of endoscopic vision at the lower esophageal sphincter and distal esophagus, respectively. Nasogastric tubes, where present, were left on free drainage, and sphincter pressures and pH were recorded continuously during a 24-hour period. Data were analyzed with 1-way analysis of variance. RESULTS: The mean number of reflux episodes (defined as pH < 4) in the nasogastric tube group was 137 compared with a median of 8 episodes in the group managed without nasogastric tubes (P =.006). The median duration of the longest episode of reflux was 132 minutes in Group 1 and 1 minute in Group 2 (P =.001). A mean of 13.3 episodes of reflux lasted longer than 5 minutes in Group 1, with pH less than 4 for 37.4% of the 24 hours. This was in contrast to Group 2 where a mean of 0.13 episodes lasted longer than 5 minutes (P =.001) and pH less than 4 for 0.2% of total time (P =.001). The mean lower esophageal sphincter pressures were lower in Group 1. CONCLUSIONS. These findings demonstrate that patients undergoing elective laparotomy with routine nasogastric tube placement have significant gastroesophageal

  18. Antioxidative effects of propofol vs. ketamin in individuals undergoing surgery.

    Science.gov (United States)

    Khoshraftar, Ebrahim; Ranjbar, Akram; Kharkhane, Behroz; Tavakol Heidary, Shayesteh; Gharebaghi, Zohre; Zadkhosh, Nahid

    2014-07-01

    Propofol (2, 6-diisopropylphenol) is a widely used intravenous sedative-hypnotic agent for both induction/maintenance of anesthesia and sedation of critically ill patients. The present study aimed to evaluate oxidative stress biomarkers in individuals undergoing surgery with propofol and ketamine at doses used to induce anesthesia. The plasma oxidative stress biomarkers such as total antioxidant capacity (TAC), lipid peroxidation (LPO), total thiol molecules (TTM) and antioxidant enzymes activity such as glutathione peroxidase (GPx), superoxidedismutase (SOD) and catalase (CAT) were studied in blood samples obtained from 40 patients with propofol, and compared to samples from 40 patients with ketamine aged 11 - 50 years. The results showed that the ketamine group had significantly higher blood LPO level, GPx and SOD activity while having lower blood TAC and TTM concentrations in comparison to the propofol group. In conclusion, our findings showed that propofol has antioxidant effects in human. Further studies need to be conducted to demonstrate the exact mechanism of oxidative stress caused by anesthesia in surgery patients.

  19. Subject (of documents)

    DEFF Research Database (Denmark)

    Hjørland, Birger

    2017-01-01

    such as concepts, aboutness, topic, isness and ofness are also briefly presented. The conclusion is that the most fruitful way of defining “subject” (of a document) is the documents informative or epistemological potentials, that is, the documents potentials of informing users and advance the development......This article presents and discuss the concept “subject” or subject matter (of documents) as it has been examined in library and information science (LIS) for more than 100 years. Different theoretical positions are outlined and it is found that the most important distinction is between document......-oriented views versus request-oriented views. The document-oriented view conceive subject as something inherent in documents, whereas the request-oriented view (or the policy based view) understand subject as an attribution made to documents in order to facilitate certain uses of them. Related concepts...

  20. Hospital costs of total hip arthroplasty for developmental dysplasia of the hip.

    Science.gov (United States)

    Ashraf, Ali; Larson, A Noelle; Maradit-Kremers, Hilal; Kremers, Walter K; Lewallen, David G

    2014-07-01

    Developmental dysplasia of the hip (DDH) is a leading cause of total hip arthroplasty (THA) in younger patients. It is unknown how the hospital costs of THA in patients with DDH compare with patients with degenerative arthritis. We undertook this study to determine (1) the hospital cost and length of stay associated with primary THA in patients with dysplasia compared with nondysplastic control subjects; (2) the hospital cost and length of stay of THA in severely dysplastic hips compared with mildly dysplastic hips; and (3) perioperative complications in patients with DDH compared with patients without dysplasia. This matched-cohort study included 354 patients undergoing primary THA for DDH and 1029 age-, sex-, and calendar year-matched patients undergoing THA for primary osteoarthritis between 2000 and 2008. DDH severity was measured by the Crowe classification. An institutional database was used to calculate the cost of care. Using line item details (date, type, frequency, and billed charge) for every procedure or service billed at our institution for each patient, bottom-up microcosting valuation techniques were used to generate standardized inflation-adjusted estimates of the cost of each service or procedure in constant dollars. Generalized linear random effects models were used to compare length of stay and costs during hospitalization and the 90-day period after surgery. Query of a longitudinal institutional database was used to identify documented complications. Patients with DDH undergoing primary THA incurred higher hospital costs than patients with primary osteoarthritis (USD 16,949 versus USD 16,485, p = 0.012). Operating room costs (USD 3471 versus USD 3417, p = 0.0085) and implant costs (USD 3896 versus USD 3493, p economic and decision analyses. See Guidelines for Authors for a complete description of levels of evidence.

  1. The Effect of Intranasal Desmopressin Spray on Basal and Total ...

    African Journals Online (AJOL)

    olayemitoyin

    The protective cap was then removed and it was ensured that the end of the tube inside the bottle was totally submerged in the liquid. The head of the subject was tipped back slightly while the applicator was inserted into the nostril. A spray dose of 10 µg was administered into each nostril giving a total of 20 µg per subject.

  2. Repeated events and total time on test

    DEFF Research Database (Denmark)

    Kvist, Kajsa; Andersen, Per Kragh; Angst, Jules

    2008-01-01

    We adopt the total time on test procedure to investigate monotone time trends in the intensity in a repeated event setting. The correct model is assumed to be a proportional hazards model, with a random effect to account for dependence within subjects. The method offers a simple routine for testi...... and a long-term Swiss clinical study on recurrence in affective disorder....

  3. Science of the subjective.

    Science.gov (United States)

    Jahn, R G; Dunne, B J

    2007-01-01

    Over the greater portion of its long scholarly history, the particular form of human observation, reasoning, and technical deployment we properly term "science" has relied at least as much on subjective experience and inspiration as it has on objective experiments and theories. Only over the past few centuries has subjectivity been progressively excluded from the practice of science, leaving an essentially secular analytical paradigm. Quite recently, however, a compounding constellation of newly inexplicable physical evidence, coupled with a growing scholarly interest in the nature and capability of human consciousness, are beginning to suggest that this sterilization of science may have been excessive and could ultimately limit its epistemological reach and cultural relevance. In particular, an array of demonstrable consciousness-related anomalous physical phenomena, a persistent pattern of biological and medical anomalies, systematic studies of mind/brain relationships and the mechanics of human creativity, and a burgeoning catalogue of human factors effects within contemporary information processing technologies, all display empirical correlations with subjective aspects that greatly complicate, and in many cases preclude, their comprehension on strictly objective grounds. However, any disciplined re-admission of subjective elements into rigorous scientific methodology will hinge on the precision with which they can be defined, measured, and represented, and on the resilience of established scientific techniques to their inclusion. For example, any neo-subjective science, while retaining the logical rigor, empirical/theoretical dialogue, and cultural purpose of its rigidly objective predecessor, would have the following requirements: acknowledgment of a proactive role for human consciousness; more explicit and profound use of interdisciplinary metaphors; more generous interpretations of measurability, replicability, and resonance; a reduction of ontological

  4. The Subjectivity of Participation

    DEFF Research Database (Denmark)

    Nissen, Morten

    What is a 'we' – a collective – and how can we use such communal self-knowledge to help people? This book is about collectivity, participation, and subjectivity – and about the social theories that may help us understand these matters. It also seeks to learn from the innovative practices and ideas...... practices. Through this dialogue, it develops an original trans-disciplinary critical theory and practice of collective subjectivity for which the ongoing construction and overcoming of common sense, or ideology, is central. It also points to ways of relating discourse with agency, and fertilizing insights...... from interactionism and ideology theories in a cultural-historical framework....

  5. Artroplastia total de tobillo

    OpenAIRE

    Villanueva García, E.; Pardo Montaner, J.; Alcantara Juan, P.; Juan, A.

    1992-01-01

    Presentamos un estudio retrospectivo de siete pacientes tratados con artroplastia total de tobillo en el período 1978-1988, realizando una revisión bibliográfica del tema. La serie la componen cinco hombres y dos mujeres con edades comprendidas entre 41 y 72 años. Cinco pacientes estaban afectos de artrosis postraumática, uno de artropatía gotosa y otro de espondilitis anquilopoyética. Los modelos protésicos utilizados fueron Smith en cuatro ocasiones e I.C.L.H. en tres. El seg...

  6. Total knee arthroplasty

    DEFF Research Database (Denmark)

    Schrøder, Henrik M.; Petersen, Michael M.

    2016-01-01

    Total knee arthroplasty (TKA) is a successful treatment of the osteoarthritic knee, which has increased dramatically over the last 30 years. The indication is a painful osteoarthritic knee with relevant radiographic findings and failure of conservative measures like painkillers and exercise...... surgeon seems to positively influence the rate of surgical complications and implant survival. The painful TKA knee should be thoroughly evaluated, but not revised except if a relevant indication can be established. The most frequent indications for revision are: aseptic loosening, instability, infection...

  7. Programa qualidade total rural

    OpenAIRE

    Zarpellon, Celso

    2001-01-01

    Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico O presente estudo procura mostrar os resultados obtidos com o Programa SEBRAE da Qualidade Total Rural, também conhecido por "QT Rural", criar indicadores motivacionais, formular propostas para consolidação do Programa e identificar a necessidade de novos serviços que venham a complementá-lo. O Programa QT Rural tem por objetivo a melhoria da qualidade de vida e da renda das propriedades/empresas rurais, qu...

  8. Total quality accounting

    Directory of Open Access Journals (Sweden)

    Andrijašević Maja

    2008-01-01

    Full Text Available The focus of competitive "battle" shifted from the price towards non-price instruments, above all, towards quality that became the key variable for profitability increase and achievement of better comparative position of a company. Under such conditions, management of a company, which, according to the established and certified system of total quality, strives towards achieving of a better market position, faces the problem of quality cost measurement and determination. Management, above all, cost accounting can help in solving of this problem, but the question is how much of its potential is being used for that purpose.

  9. Total knee arthroplasty

    DEFF Research Database (Denmark)

    Schrøder, Henrik M.; Petersen, Michael M.

    2016-01-01

    Total knee arthroplasty (TKA) is a successful treatment of the osteoarthritic knee, which has increased dramatically over the last 30 years. The indication is a painful osteoarthritic knee with relevant radiographic findings and failure of conservative measures like painkillers and exercise......, and - at least in the younger patients - more cementless implants. Trends related to organization are implementation of the fast track concept, which has reduced morbidity and length of stay, and concentration in larger units, which will also decrease morbidity and mortality. An annual volume of >25 TKAs per...

  10. Measuring illness uncertainty in men undergoing active surveillance for prostate cancer.

    Science.gov (United States)

    Bailey, Donald E; Wallace, Meredith; Latini, David M; Hegarty, Josephine; Carroll, Peter R; Klein, Eric A; Albertsen, Peter C

    2011-11-01

    Uncertainty is an aversive experience and plays an important role in the lives of men undergoing active surveillance (AS; earlier referred to as watchful waiting) for early-stage prostate cancer. Yet reliable and valid measures of uncertainty have not been fully tested in this population. This secondary analysis therefore tested the reliability of the Mishel Uncertainty in Illness Scale Community Form (MUIS-C; M.H. Mishel, 1997b) for use with men undergoing AS for prostate cancer. Item-Total correlations were conducted on the 23 items of the MUIS-C with four samples of men undergoing AS. Cronbach's alpha for the full MUIS-C was .908; 22 of 23 items showed significant positive correlations with the total score. Removing the item without a significant correlation from the reliability analysis increased Cronbach's alpha to .913. The Mishel Uncertainty in Illness Scale-Community Form for Active Surveillance is a reliable and valid tool for measuring uncertainty with men undergoing AS for prostate cancer. Copyright © 2011 Elsevier Inc. All rights reserved.

  11. Measuring Illness Uncertainty in Men Undergoing Active Surveillance (AS) for Prostate Cancer

    Science.gov (United States)

    Bailey, Donald E.; Wallace, Meredith; Latini, David M.; Hegarty, Josephine; Carroll, Peter R.; Klein, Eric A.; Albertsen, Peter C.

    2010-01-01

    Background and Purpose Uncertainty is an aversive experience and plays an important role in the lives of men undergoing active surveillance (AS) (earlier referred to as watchful waiting) for early-stage prostate cancer. Yet reliable and valid measures of uncertainty have not been fully tested in this population. This secondary analysis therefore tested the reliability of the Mishel Uncertainty in Illness Scale – Community Form (MUIS-C; Mishel, 1997b) for use with a population of men undergoing AS for prostate cancer. Methods Item-to-total correlations were conducted on the 23 items of the MUIS-C with four samples of men undergoing AS. Results Cronbach’s alpha for the full MUIS-C was .908; 22 of 23 items showed significant positive correlations with the total score. Removing the item without a significant correlation from the reliability analysis increased Cronbach’s alpha to .913. Conclusions The Mishel Uncertainty in Illness Scale – Community Form for Active Surveillance (MUIS-C-AS) is a reliable and valid tool for measuring uncertainty with men undergoing AS for prostate cancer. PMID:20974073

  12. Improving Functional Mobility in Children and Adolescents Undergoing Treatment for Non-Central Nervous System Cancers: A Systematic Review.

    Science.gov (United States)

    Wacker, Katherine; Tanner, Lynn; Ovans, Jessica; Mason, Jeffrey; Gilchrist, Laura

    2017-09-01

    Childhood cancers and subsequent treatments can leave survivors with impairments that may lead to decreased physical performance. Rehabilitation can be an important component of promoting improved physical function in children and adolescents undergoing treatment for cancer. To review and synthesize evidence for nonsurgical, nonpharmacologic, rehabilitation interventions for children and adolescents undergoing treatment for non-central nervous system cancers aimed at improving their physical impairments and functional mobility limitations. A systematic review of the literature, from January 1996 to October 2016, on interventions for improving functional mobility and physical impairments in pediatric patients on treatment or recently off treatment for a non-central nervous system cancer. Not applicable. Included articles were reviewed for quality. Evidence for each impairment area was analyzed. Not applicable. A total of 22 articles met our inclusion criteria. Only 7 randomized controlled trials were identified, and most studies had few subjects. More than one half of the existing clinical trials were on exercise or programs to increase strength and physical activity, with some evidence to support improvements in strength but mixed evidence for improving physical activity. Relatively few assessed other interventions used in rehabilitation such as orthotics, neuromuscular re-education, and functional training. The body of literature describing nonsurgical and nonpharmacological interventions for decreased functional mobility and its related impairments is only beginning to emerge as few studies of high quality were found in the literature. Rehabilitation researchers and clinicians need to collaborate to produce the multi-site trials that will be needed to best serve these children. Copyright © 2017 American Academy of Physical Medicine and Rehabilitation. Published by Elsevier Inc. All rights reserved.

  13. Patients Unicondylar Knee Replacement vs. Total Knee Replacement

    Directory of Open Access Journals (Sweden)

    Hedra Eskander

    2017-02-01

    Full Text Available The aim of this review article is to analyse the clinical effectiveness of total knee replacement (TKR compared to unicondylar knee replacement (UKR on patients. In terms of survival rates, revision rates and postoperative complications. The keywords used were: knee arthroplasty. Nearly three thousand articles were found on 25 August 2016. Of those, only twenty-five were selected and reviewed because they were strictly focused on the topic of this article. Compared with those who have TKR, patients who undergo UKR have higher revision rates at 5, 10 and 15 years. The reported overall risk of postoperative complications for patients undergoing TKR is 11%, compared with 4.3% for patients undergoing UKR. In conclusion, UKR have higher revision rates than TKR. However, an increased risk of postoperative complications after TKR.

  14. Single dose Intraoperative Antibiotics versus Postoperative Antibiotics for Patient Undergoing Laparoscopic Cholecystectomy for Symptomatic Cholelithiasis

    Directory of Open Access Journals (Sweden)

    Sagun Bahadur Thapa

    2017-04-01

    Full Text Available Introduction: Surgical site infection is a common complication shown in literature following cholecystectomies. Smaller incision and use of trocars in laparoscopic cholecystectomy lessen the contamination resulting in less chances of surgical site infection. However, in fear of postoperative infection, many opt for the prolonged postoperative use of antibiotic and there is growing consensus against it. Antibiotics not only increases the cost and hospital stay duration but it aids in emergence of multidrug resistance. Because of the controversies, we conducted this clinical trial to see whether a single prophylactic dose of antibiotic at the time of induction of anesthesia for laparoscopic cholecystectomy was equally effective in controlling post-operative infection as multi-dose antibiotics during and post-operative period. Methods: The study was conducted at the department of general surgery, Lumbini Medical College Teaching Hospital, from November  2015 to October 2016. All cases with symptomatic cholelithiasis subjected for laparoscopic cholecystectomy were enrolled. Patients were randomized into two groups; Group SD received single dose of an intravenous dose of amikacin 500 mg, at induction of anesthesia and Group MD received multiple intravenous dose of amikacin, during and postoperatively for two days. Complications, hospital stay, and treatment cost in two groups were compared and analyzed. Results: There were a total of 240 patients in the study, 118 in Group SD and 122 in Group MD. Post-operative infection rate was 4.2% (n= 5, N=118 in Group SD and 3.3% (n=4, N=122 in Group MD; the difference was not significant (p=0.75. Hospital stay was prolonged and cost was higher significantly in Group MD. Conclusion: Single dose of prophylactic antibiotic, administered at induction of anesthesia, is equally effective as multiple doses of post surgical antibiotics to prevent post-operative infection in patients undergoing elective laparoscopic

  15. Sarcopenia in patients undergoing maintenance hemodialysis: incidence rate, risk factors and its effect on survival risk.

    Science.gov (United States)

    Ren, Hongqi; Gong, Dehua; Jia, Fengyu; Xu, Bin; Liu, Zhihong

    2016-01-01

    Sarcopenia is a degenerative syndrome mainly characterized by the atrophy of skeletal muscle, along with the decrease of muscle strength and function. However, there are currently few studies concerning sarcopenia in patients undergoing maintenance hemodialysis dialysis (MHD). This study was aimed to investigate the incidence of sarcopenia in MHD patients and its influencing factors, as well as its impact on survival risk. All 131 MHD patients enrolled in our study were tested with bioelectrical impedance analysis (BIA) and grip strength. Demographic data was collected and anthropometric measurement and laboratory examination were conducted. The total incidence of sarcopenia within the 131 MHD patients was 13.7% and the incidence of sarcopenia in patients over 60 years was 33.3%. The dialysis duration, with or without diabetes, serum phosphorus and pre-albumin levels of sarcopenic patients were significantly different from those of non-sarcopenicones; the modified quantitative subjective global assessment (MQSGA) scores of sarcopenic patients were higher than those without sarcopenia. Multivariate analysis showed that dialysis duration, diabetes and serum phosphorus level were independent risk factors for sarcopenia in MHD patients. Kaplan-Meier survival analysis showed a one-year survival of 88.9% in sarcopenic patients, which was significantly lower than non-sarcopenic patients. The incidence of sarcopenia in MHD patients was high and increased gradually with age. Dialysis duration, diabetes, serum phosphorus level and malnutrition predisposed the patients to sarcopenia. One-year follow-up found that the mortality risk of sarcopenic patients was higher than that of non-sarcopenic patients.

  16. Inevitable problems of older people: presurgery information effect on anxiety levels in patients undergoing cataract surgery.

    Science.gov (United States)

    Karaman Özlü, Zeynep; Tuğ, Özgür; Çay Yayla, Ayşegül

    2016-05-01

    This study was to determine the effect of preoperative patient training on the concern level of patients who would be undergoing cataract surgery. Cataract is one of the main causes of blindness in the world. Cataract surgery is located among the quite frequently performed surgeries today. This study was an experimental study. The subject pool for this research consisted of patients admitted to the Eskisehir Osmangazi University Medical Faculty Hospital Ophthalmology Department for cataract surgery. The sampling consisted of volunteers who were able to communicate and were deemed suitable patients within the limitations of this study (a total of 100 patients; control group = 50, experimental group = 50). Patient identification forms and the State Trait Anxiety Inventory I-II scale were used as data collection tools. The mean State Trait Anxiety Inventory pretest score for the experimental group was significantly higher than the mean final test score (53·30 ± 7·02 and 27·54 ± 3·25, respectively, p Anxiety Inventory pretest score of the control group was 53·82 ± 7·42 and the mean final test score was 49·22 ± 13·17; there was no significant difference between these average scores (p > 0·05). However, the mean final test scores of the experimental and control groups were significantly different (p informative, educational and planned nursing care had a significant impact on anxiety levels in patients who had cataract surgery. Although it is not implemented in most hospitals, and implementation in some hospitals is unplanned, systematically planned preoperative education should take place as part of standard nursing practices. © 2016 John Wiley & Sons Ltd.

  17. Paying Hypertension Research Subjects

    Science.gov (United States)

    Casarett, David; Karlawish, Jason; Asch, David A

    2002-01-01

    CONTEXT Cash payments are often used to compensate subjects who participate in research. However, ethicists have argued that these payments might constitute an undue inducement. OBJECTIVES To determine whether potential subjects agree with theoretical arguments that a payment could be an undue inducement. DESIGN/SETTING/PARTICIPANTS Survey of 350 prospective jurors. MAIN OUTCOME MEASURES Belief that a $500 payment for research participation would impair their own, and others' ability to think carefully about the risks and benefits of a clinical trial. RESULTS Two hundred sixty-one jurors (74.6%) believed that a $500 payment would impair subjects' ability to think carefully about the risks and benefits of research. Ninety-six of 120 (80%) expressed this concern about subjects with a low income ($50,000). In contrast, only 69 (19.7%) of jurors believed that a $500 payment would influence them. Jurors who believed that this payment would influence them reported lower incomes and less education. CONCLUSION Members of the general public share ethical concerns about the influence of payments for research, although they believe that these concerns are more applicable to others than to themselves.

  18. Subjects, Models, Languages, Transformations

    NARCIS (Netherlands)

    Rensink, Arend; Bézivin, J.; Heckel, R.

    2005-01-01

    Discussions about model-driven approaches tend to be hampered by terminological confusion. This is at least partially caused by a lack of formal precision in defining the basic concepts, including that of "model" and "thing being modelled" - which we call subject in this paper. We propose a minimal

  19. Subjective Duration and Psychophysics

    Science.gov (United States)

    Eisler, Hannes

    1975-01-01

    Three models are proposed to describe the strategy applied by a subject when he is confronted with two successive time intervals and is required to deal with some relation between them, for example, by telling which was the longer by adjusting the second to match the first. (Author)

  20. Barron's SAT subject test

    CERN Document Server

    Jansen, MA, Robert

    2016-01-01

    Includes one diagnostic test and three complete tests, all questions answered and explained, self-assessment guides, and subject reviews. Also features test strategies, QR codes to short instructional videos, and a detailed appendix with equations, physical constants, and a basic math review.

  1. Myoinositol Improves Embryo Development in PCOS Patients Undergoing ICSI

    Directory of Open Access Journals (Sweden)

    Artur Wdowiak

    2016-01-01

    Full Text Available The aim of this study was to investigate the activity of myoinositol, in a court of 217 PCOS women undergoing intracytoplasmic sperm injection (ICSI, on pregnancy rate, embryo development, estradiol, and progesterone concentration in blood serum, superoxide dismutase (SOD, and catalase (CAT in follicular fluid. Concerning the court of patient, 112 (groups I and II out of 217 were PCOS women, whereas group III consisted of healthy subjects (not PCOS. Group I patients were treated with 400 μg of folic acid per day for 3 months before ICSI, whereas group II patients received 4000 mg of myoinositol and 400 μg of folic acid per day for 3 months before ICSI. Group II revealed a shorter embryo/blastocyst development period between microinjection and 5-cell stage compared to group I. The difference in SOD concentration between groups I and II and between groups II and III was statistically significant. In group II, 34.62% of pregnancies were obtained, whereas in group I this number reached 20% (NS. Myoinositol increased embryo development dynamics and accelerated blastocyst stage reaching time; however, no effect was shown on clinical pregnancy. Furthermore, it restored SOD concentration, lowered in PCOS women, but did not exert any effect on CAT concentration.

  2. Heart-Kidney Biomarkers in Patients Undergoing Cardiac Stress Testing

    Directory of Open Access Journals (Sweden)

    Mikko Haapio

    2011-01-01

    Full Text Available We examined association of inducible myocardial perfusion defects with cardiorenal biomarkers, and of diminished left ventricular ejection fraction (LVEF with kidney injury marker plasma neutrophil gelatinase-associated lipocalin (NGAL. Patients undergoing nuclear myocardial perfusion stress imaging were divided into 2 groups. Biomarkers were analyzed pre- and poststress testing. Compared to the patients in the low ischemia group (n=16, the patients in the high ischemia group (n=18 demonstrated a significantly greater rise in cardiac biomarkers plasma BNP, NT-proBNP and cTnI. Subjects were also categorized based on pre- or poststress test detectable plasma NGAL. With stress, the group with no detectable NGAL had a segmental defect score 4.2 compared to 8.2 (P=.06 in the detectable NGAL group, and 0.9 vs. 3.8 (P=.03 at rest. BNP rose with stress to a greater degree in patients with detectable NGAL (10.2 vs. 3.5 pg/mL, P=.03. LVEF at rest and with stress was significantly lower in the detectable NGAL group; 55.8 versus 65.0 (P=.03 and 55.1 vs. 63.8 (P=.04, respectively. Myocardial perfusion defects associate with biomarkers of cardiac stress, and detectable plasma NGAL with significantly lower LVEF, suggesting a specific heart-kidney link.

  3. Total Integrative Evolutionary Communication

    DEFF Research Database (Denmark)

    Nedergaard Thomsen, Ole; Brier, Søren

    2014-01-01

    In this paper we outline a cybersemiotic foundation for the trend of pragmatics-based functional linguistics, Functional Discourse Grammar. Cybersemiotics is a substantial inter- and transdisciplinary semiotic theory which integrates, on the one hand, second-order cybernetics and autopoiesis theory...... and, on the other, Peircean biosemiotics. According to Cybersemiotics, language is primarily a creative process of total integrative evolutionary communication. It comprises three evolutionary stages: (1) biological reflexive languaging (the reflexive foundation of social coordination), (2......). In this inclusive hierarchy language games subsume the other stages, and thus human evolutionary communication is primarily a symbolic-conventional practice. It is intertwined with the practice of living, that is, with different life forms, including other forms of semiotic behavior. Together they form a coherent...

  4. Audiotaped social comparison information for cancer patients undergoing radiotherapy : Differential effects of procedural, emotional and coping information

    NARCIS (Netherlands)

    Bennenbroek, FTC; Buunk, BP; Stiegelis, HE; Hagedoorn, M; Sanderman, R; Van den Bergh, ACM; Botke, G; Buunk, Abraham (Bram)

    The present study focused on the effects of social comparison information on subjective understanding of radiation therapy, validation of emotions, and self-efficacy of cancer patients undergoing radiation therapy. The effects of three different audiotapes, containing different kinds of social

  5. Factors Affecting Patients Undergoing Cosmetic Surgery in Bushehr, Southern Iran

    OpenAIRE

    Salehahmadi, Zeinab; Rafie, Seyyed Reza

    2012-01-01

    BACKGROUND Although, there have been extensive research on the motivations driving patient to undergo cosmetic procedures, there is still a big question mark on the persuasive factors which may lead individuals to undergo cosmetic surgery. The present study evaluated various factors affecting patients undergoing cosmetic surgery in Bushehr, Southern Iran. METHODS From 24th March 2011 to 24th March 2012, eighty-one women and 20 men who wished to be operated in Fatemeh Zahra Hospital in Bushehr...

  6. Effect of preoperative consumption of high carbohydrate drink (Pre-Op) on postoperative metabolic stress reaction in patients undergoing radical prostatectomy.

    Science.gov (United States)

    Canbay, Özgür; Adar, Serdar; Karagöz, Ayşe Heves; Çelebi, Nalan; Bilen, Cenk Yücel

    2014-07-01

    To investigate the effects of oral carbohydrate solution consumed until 2 h before the surgery in the patients that would undergo open radical retropubic prostatectomy on postoperative metabolic stress, patient anxiety, and comfort. A total of 50 adult patients, who were in ASA I-II group and would undergo open radical retropubic prostatectomy, were included in the study. While Group 1 = CH (n = 25) received oral glucose solution, Group 2 = FAM (n = 25) was famished starting from 24:00 h. Blood glucose, insulin, and procalcitonin levels of the patients were recorded, and the patients completed state-trait anxiety inventory (STAI) test, which reflects the anxiety level of the patients, both before surgery and on the postoperative 24th hour. In order to evaluate patient comfort, senses of hunger, thirst, nausea, and cold were assessed in the morning prior to the surgery. No difference was observed between the two groups in terms of demographic data and insulin resistance levels (p > 0.05). Comparing with the preoperative levels, insulin resistance showed statistically significant elevation in both groups (p 0.05). With regard to preoperative patient comfort, sense of hunger was present in lesser number of subjects and at lower level in Group 1 (p hunger and thirst in the preoperative period in open radical retropubic prostatectomies.

  7. Clinical Usefulness of Oral Supplementation with Alpha-Lipoic Acid, Curcumin Phytosome, and B-Group Vitamins in Patients with Carpal Tunnel Syndrome Undergoing Surgical Treatment

    Directory of Open Access Journals (Sweden)

    Giorgio Pajardi

    2014-01-01

    Full Text Available We investigated the clinical usefulness of oral supplementation with a combination product containing alpha-lipoic acid, curcumin phytosome, and B-group vitamins in 180 patients with carpal tunnel syndrome (CTS, scheduled to undergo surgical decompression of the median nerve. Patients in Group A (n=60 served as controls and did not receive any treatment either before or after surgery. Patients in Group B (n=60 received oral supplementation twice a day for 3 months both before and after surgery (totaling 6 months of supplementation. Patients in Group C (n=60 received oral supplementation twice a day for 3 months before surgery only. Patients in Group B showed significantly lower nocturnal symptoms scores compared with Group A subjects at both 40 days and 3 months after surgery (both P values <0.05. Moreover, patients in Group B had a significantly lower number of positive Phalen’s tests at 3 months compared with the other study groups (P<0.05. We conclude that oral supplementation with alpha-lipoic acid, curcumin phytosome, and B-group vitamins twice a day both before and after surgery is safe and effective in CTS patients scheduled to undergo surgical decompression of the median nerve.

  8. No gut syndrome: near total enterectomy.

    Science.gov (United States)

    Huerta, Sergio; Kukreja, Sachin; Carter, Kristen; Butler, Dale

    2015-05-01

    In adult patients, removal of the entire jejunum and ileum (a near total enterectomy (NTE)) is considered a non-survivable event as patients undergoing this procedure might also suffer from an underlying illness that will lead to bowel necrosis such as septic or cardiac shock and respiratory failure. Parenteral nutrition (PN) dependency with its associated complications and quality of life issues further complicates management decisions in this group of patients. In the following report, we discuss our institutional experience with NTE and present a comprehensive review of the literature with patients undergoing NTE with the establishment of bowel continuity and successful outcomes even in cases dating as far back as the 1950s, over a decade prior to the implementation of PN. Review of the literature revealed 26 cases of NTE. Most of these patients are young (46.7 years old), and 57 % are women. These patients were reported to be alive at 21 months of follow-up. In this report, we present an individual 51 months following NTE. We also document the oldest patient receiving an NTE (76 years old). Both of these patients are alive on home PN. In cases where there is hemodynamic stability and patients request to continue with further care, the possibility of a NTE with bowel continuity and life-long PN might be entertained.

  9. Relationship between lower extremity muscle strength and all-cause mortality in Japanese patients undergoing dialysis.

    Science.gov (United States)

    Matsuzawa, Ryota; Matsunaga, Atsuhiko; Wang, Guoqin; Yamamoto, Shuhei; Kutsuna, Toshiki; Ishii, Akira; Abe, Yoshifumi; Yoneki, Kei; Yoshida, Atsushi; Takahira, Naonobu

    2014-07-01

    Skeletal muscle wasting is common and insidious in patients who are undergoing hemodialysis. However, the association between lower extremity muscle strength and all-cause mortality remains unclear in this population. The purpose of this study was to investigate the prognostic significance of lower extremity muscle strength on 7-year survival in a cohort of patients who were clinically stable and undergoing hemodialysis. A prospective cohort study was conducted. A total of 190 Japanese outpatients who were undergoing maintenance hemodialysis 3 times per week at a hemodialysis center were followed for up to 7 years. Lower extremity muscle strength was evaluated using a handheld dynamometer at the time of patient enrollment in the study. Muscle strength data were divided by dry weight and expressed as a percentage. A Cox proportional hazards regression model was used to assess the contribution of lower extremity muscle strength to all-cause mortality. The median age (25th and 75th percentiles) of this study population was 64 years (57 and 72 years), 53.2% of the patients were women, and the time on hemodialysis was 39.0 months (15.9 and 110.5 months) at baseline. During a median follow-up of 36.0 months, there were 30 deaths. With a multivariate Cox model, the hazard ratio in the group with a knee extensor strength of muscle strength undergoing hemodialysis than in other patients undergoing hemodialysis remain to be elucidated. Decreased lower extremity muscle strength was strongly associated with increased mortality risk in patients undergoing hemodialysis. © 2014 American Physical Therapy Association.

  10. Does Racial Variation Influence Preoperative Characteristics and Intraoperative Findings in Patients Undergoing Anterior Cruciate Ligament Reconstruction?

    Science.gov (United States)

    Navarro, Ronald A; Inacio, Maria C S; Maletis, Gregory B

    2015-12-01

    A limited number of large multiethnic cohorts of patients undergoing anterior cruciate ligament reconstruction (ACLR) exist; therefore, little is known about racial differences in preoperative and intraoperative characteristics of patients undergoing this procedure. To evaluate preoperative patient, surgeon, and hospital characteristics and intraoperative findings associated with various patient races undergoing ACLR. Cohort study; Level of evidence, 3. A cross-sectional study of patients undergoing primary ACLR (performed between January 1, 2008 and September 30, 2012) was conducted. The Kaiser Permanente ACLR Registry was used to identify the cases and variables for the study. The variables of age, sex, time from injury to surgery, body mass index, sport at the time of injury, concomitant injury (menisci, cartilage, other ligament), surgeon training, and surgeon and site volumes were evaluated. Race was categorized into white (reference), Hispanic, Asian, and black. Polychotomous regression models were employed. Odds ratios (ORs) and 95% CIs are provided. A total of 14,278 ACLRs were evaluated; there were 7401 (51.8%) ACLRs performed on white, 3912 (27.4%) on Hispanic, 1894 (13.3%) on Asian, and 1071 (7.5%) on black patients. Men predominated overall as well as in each of the race categories. Compared with white patients, after adjusting for all covariates, Asian (OR, 1.24; 95% CI, 1.10-1.40) and Hispanic (OR, 1.52; 95% CI, 1.39-1.67) patients undergoing ACLR were more likely to be male than female, and black patients were more likely to be female (OR, 0.69; 95% CI, 0.60-0.80). All racial groups tended to undergo ACLR in younger age bands compared with white patients, with black patients having the highest odds of being prevention program, during the informed consent process, and in the arthroscopic portion of the procedure according to patient race-specific characteristics. © 2015 The Author(s).

  11. Interaction, transference, and subjectivity

    DEFF Research Database (Denmark)

    Lundgaard Andersen, Linda

    2012-01-01

    Fieldwork is one of the important methods in educational, social, and organisational research. In fieldwork, the researcher takes residence for a shorter or longer period amongst the subjects and settings to be studied. The aim of this is to study the culture of people: how people seem to make...... sense of their lives and which moral, professional, and ethical values seem to guide their behaviour and attitudes. In fieldwork, the researcher has to balance participation and observation in her attempts at representation. Consequently, the researcher’s academic and life-historical subjectivity...... are important filters for fieldwork. In general, fieldwork can be understood as processes where field reports and field analysis are determined by how the researcher interacts with and experiences the field, the events and informants in it, and how she subsequently develops an ethnography. However, fieldwork...

  12. Writing and the 'Subject'

    DEFF Research Database (Denmark)

    Greve, Charlotte

    /reading subject) manifests itself in the material mark on the page. The study shows how this indexical reference to a ‘subject’ is manipulated and used as a mask through which a writer/painter can perform a certain ‘subject’. Through analyses of the various levels on which the ‘subject’ is represented...... in the early as well as the contemporary avant-garde, it becomes clear that the ‘subject’ is an unstable category that can be exposed to manipulation and play. Handwriting is performing as a signature (as an index), but is at the same time similar to the signature of a subject (an icon) and a verbal construct...

  13. Primary total elbow arthroplasty

    Directory of Open Access Journals (Sweden)

    Suresh Kumar

    2013-01-01

    Full Text Available Background: Primary total elbow arthroplasty (TEA is a challenging procedure for orthopedic surgeons. It is not performed as frequently as compared to hip or knee arthroplasty. The elbow is a nonweight-bearing joint; however, static loading can create forces up to three times the body weight and dynamic loading up to six times. For elderly patients with deformity and ankylosis of the elbow due to posttraumatic arthritis or rheumatoid arthritis or comminuted fracture distal humerus, arthroplasty is one of the option. The aim of this study is to analyze the role of primary total elbow arthroplasty in cases of crippling deformity of elbow. Materials and Methods: We analyzed 11 cases of TEA, between December 2002 and September 2012. There were 8 females and 3 males. The average age was 40 years (range 30-69 years. The indications for TEA were rheumatoid arthritis, comminuted fracture distal humerus with intraarticular extension, and posttraumatic bony ankylosis of elbow joint. The Baksi sloppy (semi constrained hinge elbow prosthesis was used. Clinico-radiological followup was done at 1 month, 3 months, 6 months, 1 year, and then yearly basis. Results: In the present study, average supination was 70° (range 60-80° and average pronation was 70° (range 60-80°. Average flexion was 135° (range 130-135°. However, in 5 cases, there was loss of 15 to 35° (average 25° of extension (45° out of 11 cases. The mean Mayo elbow performance score was 95.4 points (range 70-100. Arm length discrepancy was only in four patients which was 36% out of 11 cases. Clinico-radiologically all the elbows were stable except in one case and no immediate postoperative complication was noted. Radiolucency or loosening of ulnar stem was seen in 2 cases (18% out of 11 cases, in 1 case it was noted after 5 years and in another after 10 years. In second case, revision arthroplasty was done, in which only ulnar hinge section, hinge screw and lock screw with hexagonal head

  14. Evaluation of central venous pressure monitoring in children undergoing craniofacial reconstruction surgery.

    Science.gov (United States)

    Stricker, Paul A; Lin, Elaina E; Fiadjoe, John E; Sussman, Emily M; Pruitt, Eric Y; Zhao, Huaqing; Jobes, David R

    2013-02-01

    Massive hemorrhage during craniofacial surgery is common and often results in hypovolemia and hypotension. We conducted this study to assess the effect of the addition of routine central venous pressure (CVP) monitoring on the incidence of intraoperative hypotension and to evaluate the relationship between CVP and hypotension in this population. Data from our prospective craniofacial perioperative registry for children 6 to 24 months of age undergoing cranial vault reconstruction with CVP monitoring were compared with data from a historical cohort without CVP monitoring. The incidence and duration of hypotension in the 2 cohorts were compared. In the cohort of subjects with CVP monitoring who experienced hypotension, CVP at the onset of hypotension (T0) was compared with CVP 5 minutes before (T-5) and 5 minutes after (T+5) the onset of hypotension and with the baseline CVP. The amount of time spent at various CVP levels below the baseline, and the associated incidence of hypotension were also determined. Data from 57 registry subjects were compared with data from 115 historical cohort subjects. The median total duration of hypotension in subjects experiencing hypotension was 278 seconds in the CVP cohort versus 165 seconds in the historical cohort; the median difference was 98 seconds (95% confidence interval [CI], -45 to 345 seconds). The incidence of hypotension was 18% in the CVP cohort versus 21% in the historical cohort; the difference in the incidence of hypotension was -3% (95% CI, -10% to 15%). Analysis using a linear mixed effects model showed a significant decrease in CVP from T-5 to T0 (95% CI, -0.9 to -2.2 mm Hg), a significant increase in CVP from T0 to T+5 (95% CI, 1.0-2.4 mm Hg), no significant difference in CVP between T-5 and T+5 (95% CI, -0.9 to 0.9 mm Hg), and a significant decrease in CVP from baseline to T0 (95% CI, -3.4 to -2.1 mm Hg). CVP at T0 was less than the baseline CVP in 97% of hypotensive episodes. When all cases were examined, CVP

  15. Assessing the role of eptifibatide in patients with diffuse coronary disease undergoing drug-eluting stenting: the INtegrilin plus STenting to Avoid myocardial Necrosis Trial.

    Science.gov (United States)

    Biondi-Zoccai, Giuseppe; Valgimigli, Marco; Margheri, Massimo; Marzocchi, Antonio; Lettieri, Corrado; Stabile, Amerigo; Petronio, A Sonia; Binetti, Giorgio; Bolognese, Leonardo; Bellone, Pietro; Sardella, Gennaro; Contarini, Marco; Sheiban, Imad; Marra, Sebastiano; Piscione, Federico; Romeo, Francesco; Colombo, Antonio; Sangiorgi, Giuseppe

    2012-05-01

    The optimal antiplatelet regimen in elective patients undergoing complex percutaneous coronary interventions (PCIs) is uncertain. We aimed to assess the impact of glycoprotein IIb/IIIa (GpIIb/IIIa) inhibition with eptifibatide in clinically stable subjects with diffuse coronary lesions. Patients with stable coronary artery disease undergoing PCI by means of implantation of >33 mm of drug-eluting stent were single-blindedly randomized to heparin plus eptifibatide versus heparin alone. The primary end point was the rate of abnormal post-PCI creatine kinase-MB mass values. Secondary end points were major adverse cardiovascular events (MACEs) (ie, cardiac death, myocardial infarction, or urgent revascularization) and MACE plus bailout GpIIb/IIIa inhibitor use. The study was stopped for slow enrollment and funding issues after including a total of 91 patients: 44 were randomized to heparin plus eptifibatide, and 47, to heparin alone. Analysis for the primary end point showed a trend toward lower rates of abnormal post-PCI creatine kinase-MB mass values in the heparin-plus-eptifibatide group (18 [41%]) versus the heparin-alone group (26 [55%], relative risk 0.74 [95% CI 0.48-1.15], P = .169). Similar nonstatistically significant trends were found for rates of MACE, their components, or MACE plus bailout GpIIb/IIIa inhibitors (all P > .05). Notably, heparin plus eptifibatide proved remarkably safe because major bleedings or minor bleeding was uncommon and nonsignificantly different in both groups (all P > .05). Given its lack of statistical power, the INSTANT study cannot definitively provide evidence against or in favor of routine eptifibatide administration in stable patients undergoing implantation of multiple drug-eluting stent for diffuse coronary disease. However, the favorable trend evident for the primary end point warrants further larger randomized studies. Copyright © 2012 Mosby, Inc. All rights reserved.

  16. Clinical effect of a dentifrice containing three kinds of bactericidal ingredients on periodontal disease: a pilot study in patients undergoing supportive periodontal therapy.

    Science.gov (United States)

    Kita, Daichi; Kinumatsu, Takashi; Yokomizo, Atsushi; Tanaka, Miki; Egawa, Masahiro; Makino-Oi, Asako; Tomita, Sachiyo; Saito, Atsushi

    2018-02-09

    This study aimed to evaluate clinically the effect of a novel dentifrice containing three kinds of bactericidal ingredients on periodontal disease. This was a single-arm, prospective clinical study that enrolled patients with periodontitis undergoing supportive periodontal therapy. Periodontal examination, microbiological testing of saliva samples, and evaluation of inflammatory markers (IL-1β, IL-6, IL-8, TNF-α) in gingival crevicular fluid were performed. After 4 weeks of the use of test dentifrice, these parameters were re-evaluated. The use of dentifrice was also subjectively evaluated by clinicians and participants. Among 30 participants, there were significant improvements in the periodontal and microbiological parameters, and the level of interleukin-1β in the gingival crevicular fluid, following the use of the test dentifrice. In clinicians' subjective evaluation of the overall usefulness of the dentifrice, 'mild' and 'moderate' improvement accounted for 83% of the total responses. In the participants' subjective evaluation, the majority indicated their experience of the use as favorable. Within the limitations of this study, it is suggested that the progression of periodontal disease during the supportive periodontal therapy can be prevented by the use of the test dentifrice. Trial registration UMIN Clinical Trials Registry (UMIN-CTR) 000023175. Date of formal registration: July 14, 2016 ( https://upload.umin.ac.jp/cgi-open-bin/ctr/ctr_view.cgi?recptno=R000026716 ).

  17. The total artificial heart.

    Science.gov (United States)

    Cook, Jason A; Shah, Keyur B; Quader, Mohammed A; Cooke, Richard H; Kasirajan, Vigneshwar; Rao, Kris K; Smallfield, Melissa C; Tchoukina, Inna; Tang, Daniel G

    2015-12-01

    The total artificial heart (TAH) is a form of mechanical circulatory support in which the patient's native ventricles and valves are explanted and replaced by a pneumatically powered artificial heart. Currently, the TAH is approved for use in end-stage biventricular heart failure as a bridge to heart transplantation. However, with an increasing global burden of cardiovascular disease and congestive heart failure, the number of patients with end-stage heart failure awaiting heart transplantation now far exceeds the number of available hearts. As a result, the use of mechanical circulatory support, including the TAH and left ventricular assist device (LVAD), is growing exponentially. The LVAD is already widely used as destination therapy, and destination therapy for the TAH is under investigation. While most patients requiring mechanical circulatory support are effectively treated with LVADs, there is a subset of patients with concurrent right ventricular failure or major structural barriers to LVAD placement in whom TAH may be more appropriate. The history, indications, surgical implantation, post device management, outcomes, complications, and future direction of the TAH are discussed in this review.

  18. Total disc replacement.

    Science.gov (United States)

    Vital, J-M; Boissière, L

    2014-02-01

    Total disc replacement (TDR) (partial disc replacement will not be described) has been used in the lumbar spine since the 1980s, and more recently in the cervical spine. Although the biomechanical concepts are the same and both are inserted through an anterior approach, lumbar TDR is conventionally indicated for chronic low back pain, whereas cervical TDR is used for soft discal hernia resulting in cervicobrachial neuralgia. The insertion technique must be rigorous, with precise centering in the disc space, taking account of vascular anatomy, which is more complex in the lumbar region, particularly proximally to L5-S1. All of the numerous studies, including prospective randomized comparative trials, have demonstrated non-inferiority to fusion, or even short-term superiority regarding speed of improvement. The main implant-related complication is bridging heterotopic ossification with resulting loss of range of motion and increased rates of adjacent segment degeneration, although with an incidence lower than after arthrodesis. A sufficiently long follow-up, which has not yet been reached, will be necessary to establish definitively an advantage for TDR, particularly in the cervical spine. Copyright © 2014 Elsevier Masson SAS. All rights reserved.

  19. Preoperative information needs of children undergoing tonsillectomy.

    LENUS (Irish Health Repository)

    Buckley, Aoife

    2012-02-01

    AIMS AND OBJECTIVES: To identify the information needs of children undergoing tonsillectomy with reference to content of information, method of delivery, information providers and timing of information provision. BACKGROUND: Tonsillectomy can be anxiety provoking for children and preoperative preparation programmes are long recognised to reduce anxiety. However, few have been designed from the perspectives of children and to date little is known about how best to prepare children in terms of what to tell them, how to convey information to them, who can best provide information and what is the best timing for information provision. DESIGN: A qualitative descriptive study. METHOD: Data were collected from nine children (aged 6-9) using interviews supported by a write and draw technique. Data were coded and categorised into themes reflecting content, method, providers and timing of information. RESULTS: Children openly communicated their information needs especially on what to tell them to expect when facing a tonsillectomy. Their principal concerns were about operation procedures, experiencing \\'soreness\\' and discomfort postoperatively and parental presence. Mothers were viewed as best situated to provide them with information. Children were uncertain about what method of information and timing would be most helpful to them. CONCLUSION: Preoperative educational interventions need to take account of children\\'s information needs so that they are prepared for surgery in ways that are meaningful and relevant to them. Future research is needed in this area. RELEVANCE TO CLINICAL PRACTICE: Practical steps towards informing children about having a tonsillectomy include asking them what they need to know and addressing their queries accordingly. Child-centred information leaflets using a question and answer format could also be helpful to children.

  20. Systemic Assessment of Patients Undergoing Dental Implant ...

    African Journals Online (AJOL)

    Background: Procedure‑related and patient‑related factors influence the prognosis of dental implants to a major extent. Hence, we aimed to evaluate and analyze various systemic factors in patients receiving dental implants. Materials and Methods: Fifty‑one patients were included in the study, in which a total of 110 dental ...

  1. Postural control in blind subjects

    Directory of Open Access Journals (Sweden)

    Antonio Vinicius Soares

    2011-12-01

    Full Text Available Objective: To analyze postural control in acquired and congenitally blind adults. Methods: A total of 40 visually impaired adults participated in the research, divided into 2 groups, 20 with acquired blindness and 20 with congenital blindness - 21 males and 19 females, mean age 35.8 ± 10.8. The Brazilian version of Berg Balance Scale and the motor domain of functional independence measure were utilized. Results: On Berg Balance Scale the mean for acquired blindness was 54.0 ± 2.4 and 54.4 ± 2.5 for congenitally blind subjects; on functional independence measure the mean for acquired blind group was 87.1 ± 4.8 and 87.3 ± 2.3 for congenitally blind group. Conclusion: Based upon the scale used the results suggest the ability to control posture can be developed by compensatory mechanisms and it is not affected by visual loss in congenitally and acquired blindness.

  2. Subject Sensitive Invariantism: In Memoriam

    NARCIS (Netherlands)

    Blaauw, M.J.

    2008-01-01

    Subject sensitive invariantism is the view that whether a subject knows depends on what is at stake for that subject: the truth-value of a knowledge-attribution is sensitive to the subject's practical interests. I argue that subject sensitive invariantism cannot accept a very plausible principle for

  3. Elevated risk of an intermediate or high SYNTAX score in subjects with impaired fasting glucose.

    Science.gov (United States)

    Yang, Xishan; Liu, Hui; Yang, Fangfang; Dong, Pingshuan; Fa, Xianen; Zhang, Qingyong; Li, Li; Wang, Zhikuan; Zhao, Di

    2015-01-01

    This study was designed to determine the SYNTAX score under different fasting plasma glucose (FPG) states in Chinese patients undergoing coronary angiography, particularly subjects with impaired FPG. Four hundred and forty-six subjects undergoing coronary angiography were enrolled in this study and divided into four groups based on the FPG level or a history of type 2 diabetes mellitus (T2DM): normal FPG, impaired FPG, known and previously unknown T2DM. The angiographic SYNTAX scores were higher in the subjects with known (pimportance of achieving better glycemic control in order to prevent coronary atherosclerosis and improve the cardiovascular prognosis.

  4. Oral changes in individuals undergoing hematopoietic stem cell transplantation

    Directory of Open Access Journals (Sweden)

    Regina Haddad Barrach

    2015-04-01

    Full Text Available INTRODUCTION: Patients undergoing hematopoietic stem cell transplantation receive high doses of chemotherapy and radiotherapy, which cause severe immunosuppression.OBJECTIVE: To report an oral disease management protocol before and after hematopoietic stem cell transplantation.METHODS: A prospective study was carried out with 65 patients aged > 18 years, with hematological diseases, who were allocated into two groups: A (allogeneic transplant, 34 patients; B (autologous transplant, 31 patients. A total of three dental status assessments were performed: in the pre-transplantation period (moment 1, one week after stem cell infusion (moment 2, and 100 days after transplantation (moment 3. In each moment, oral changes were assigned scores and classified as mild, moderate, and severe risks.RESULTS: The most frequent pathological conditions were gingivitis, pericoronitis in the third molar region, and ulcers at the third moment assessments. However, at moments 2 and 3, the most common disease was mucositis associated with toxicity from the drugs used in the immunosuppression.CONCLUSION: Mucositis accounted for the increased score and potential risk of clinical complications. Gingivitis, ulcers, and pericoronitis were other changes identified as potential risk factors for clinical complications.

  5. Obesity Increases Operative Time in Children Undergoing Laparoscopic Cholecystectomy.

    Science.gov (United States)

    Pandian, T K; Ubl, Daniel S; Habermann, Elizabeth B; Moir, Christopher R; Ishitani, Michael B

    2017-03-01

    Few studies have assessed the impact of obesity on laparoscopic cholecystectomy (LC) in pediatric patients. Children who underwent LC were identified from the 2012 to 2013 American College of Surgeons' National Surgical Quality Improvement Program Pediatrics data. Patient characteristics, operative details, and outcomes were compared. Multivariable logistic regression was utilized to identify predictors of increased operative time (OT) and duration of anesthesia (DOAn). In total, 1757 patients were identified. Due to low rates of obesity in children obese). Among obese children, 80.6% were girls. A higher proportion of obese patients had diabetes (3.0% versus 1.0%, P obesity was an independent predictor of OT >90 (odds ratio [OR] 2.02; 95% confidence interval [95% CI] 1.55-2.63), and DOAn >140 minutes (OR 1.86; 95% CI 1.42-2.43). Obesity is an independent risk factor for increased OT in children undergoing LC. Pediatric surgeons and anesthesiologists should be prepared for the technical and physiological challenges that obesity may pose in this patient population.

  6. Effect of music on patients undergoing outpatient colonoscopy.

    Science.gov (United States)

    Bechtold, Matthew-L; Perez, Rodney-A; Puli, Srinivas-R; Marshall, John-B

    2006-12-07

    To evaluate the effect of relaxing music during colonoscopy under low-dose conscious sedation, on patient satisfaction, scope insertion time and procedure duration, medication doses, and the perceived adequacy of sedation and scope insertion difficulty on the part of the endoscopist. One hundred and sixty-seven consecutive adult outpatients presenting for routine colonoscopy under low-dose conscious sedation were randomized to undergo their procedures either with music played during the procedure or no music played. There were no statistical differences between the two groups in terms of meperidine dose, midazolam dose, time to reach the cecum, total procedure time, endoscopist assessment of scope insertion difficulty, endoscopist assessment of adequacy of sedation, or the pain experience of the patients during their procedure. The music group did report significantly better overall procedure satisfaction as compared to the non music group on two of our three different scales. While music does not result in shortened procedure times, lower doses of sedative medications or perceived patient pain, the patients who have music playing during their procedures report modestly greater satisfaction with their procedures.

  7. Determinants of compliance behaviours among patients undergoing hemodialysis in Malaysia.

    Directory of Open Access Journals (Sweden)

    Yoke Mun Chan

    Full Text Available BACKGROUND: Patients with end stage renal disease often fail to follow prescribed dietary and fluid regimen, leading to undesirable outcomes. This study aimed to examine and identify factors influencing dietary, fluid, medication and dialysis compliance behaviours in patients undergoing hemodialysis. METHODS: This was a cross-sectional study which employed purposive sampling design. A total of 188 respondents were recruited from 14 dialysis centres in Malaysia between 2008-2011. Self-reported compliance behaviours and biochemical measurements were used as evaluation tools. RESULTS: Compliance rates of dietary, fluid, medication and dialysis were 27.7%, 24.5%, 66.5% and 91.0%, respectively. Younger, male, working patients and those with longer duration on hemodialysis were found more likely to be non-compliant. Lacks of adequate knowledge, inadequate self-efficacy skills, forgetfulness and financial constraints were the major perceived barriers towards better compliance to fluid, dietary, medication and dialysis, respectively. CONCLUSIONS: Healthcare professionals should recognise the factors hindering compliance from the patients' perspective while assisting them with appropriate skills in making necessary changes possible.

  8. Oral changes in individuals undergoing hematopoietic stem cell transplantation.

    Science.gov (United States)

    Barrach, Regina Haddad; Souza, Mair Pedro de; Silva, Daniela Polo Camargo da; Lopez, Priscila Suman; Montovani, Jair Cortez

    2015-01-01

    Patients undergoing hematopoietic stem cell transplantation receive high doses of chemotherapy and radiotherapy, which cause severe immunosuppression. To report an oral disease management protocol before and after hematopoietic stem cell transplantation. A prospective study was carried out with 65 patients aged>18 years, with hematological diseases, who were allocated into two groups: A (allogeneic transplant, 34 patients); B (autologous transplant, 31 patients). A total of three dental status assessments were performed: in the pre-transplantation period (moment 1), one week after stem cell infusion (moment 2), and 100 days after transplantation (moment 3). In each moment, oral changes were assigned scores and classified as mild, moderate, and severe risks. The most frequent pathological conditions were gingivitis, pericoronitis in the third molar region, and ulcers at the third moment assessments. However, at moments 2 and 3, the most common disease was mucositis associated with toxicity from the drugs used in the immunosuppression. Mucositis accounted for the increased score and potential risk of clinical complications. Gingivitis, ulcers, and pericoronitis were other changes identified as potential risk factors for clinical complications. Copyright © 2014 Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial. Published by Elsevier Editora Ltda. All rights reserved.

  9. Florida Master Teacher Program: Testing Teacher Subject Matter Knowledge.

    Science.gov (United States)

    Lavely, Carolyn; And Others

    1986-01-01

    The efforts of the Florida Institute for Instructional Research and Practice in designing, developing, and analyzing the subject area knowledge tests of the Florida Master Teacher Program are described. A total of 13 subject area examinations was developed in 1984-85, and 5 additional tests were developed the following year. For each subject area…

  10. Text and Subject Position after Althusser

    Directory of Open Access Journals (Sweden)

    Antony Easthope

    1994-01-01

    Full Text Available Althusser's achievement is that he redefined Marxism. He reconceptualizes history and totality in terms of different times, construes knowledge as the outcome of a process of construction, and interprets subjectivity as an effect of ideology and unconscious processes. Unfortunately, Althusser's functionalist view of ideology claims that the subject recognizes itself as a subject because it duplicates— reflects—an absolute subject. However, Lacan's notion of the mirror stage remedies this fault. Lacan's subject always misrecognizes itself in a process of contradiction that threatens the stability of any given social order. Moreover, unlike Foucault's subject, which is limited in that subjectivity is folded back into a vaguely expanded notion of "power," this revised Althusserian subject allows careful reading of texts. The critic does not simply read against the grain; he or she exposes the multiple points of identification offered the reader. For example, Wordsworth's "The Solitary Reaper" installs the reader in multiple positions: a devotee of high culture and the national canon, a lover of the verbal signifier and its play, a consumer of confessional discourse, and a masculine "I" desiring a laboring, singing woman.

  11. Obesity paradox in patients undergoing coronary intervention: A review

    OpenAIRE

    Patel, Nirav; Elsaid, Ossama; Shenoy, Abhishek; Sharma, Abhishek; McFarlane, Samy I.

    2017-01-01

    There is strong relationship exist between obesity and cardiovascular disease including coronary artery disease (CAD). However, better outcomes noted in obese patients undergoing percutaneous cardiovascular interventions for CAD, a phenomenon known as the obesity paradox. In this review, we performed extensive search for obesity paradox in obese patients undergoing percutaneous coronary intervention and discussed possible mechanism and disparities in different race and sex.

  12. Factors that affect the likelihood of undergoing cosmetic surgery.

    Science.gov (United States)

    Brown, Amy; Furnham, Adrian; Glanville, Louise; Swami, Viren

    2007-01-01

    With the rise in popularity of plastic surgery, it is useful to consider those factors that may increase the likelihood of undergoing cosmetic surgery in a nonpatient population. A study was conducted to determine those factors that might motivate a nonclinical, nonpatient population to undergo cosmetic surgery. A sample of 119 women and 89 men, ages 18 to 59, was recruited from public spaces and asked to complete a questionnaire measuring how likely they were to consider undergoing the most common cosmetic procedures. Women reported greater likelihood of undergoing cosmetic surgery than men, older men expressed less desire to undergo cosmetic surgery than younger men, and lower self-ratings of physical attractiveness predicted higher likelihood of undergoing cosmetic surgery. The vicarious experience of cosmetic surgery (via family and friends) increased the likelihood of undergoing cosmetic surgery for women, but not for men. Media exposure did not influence likelihood for either sex. Factors that affect the likelihood of undergoing cosmetic surgery vary with procedure; thus it would be valuable for future studies to use a scale that measures responses separately for different procedures. Lower self-ratings of physical attractiveness lead to consideration of cosmetic surgery; future studies may explore satisfaction levels of those who have undergone surgery.

  13. TOTAL REWARDS MODEL IN ROMANIAN COMPANIES

    Directory of Open Access Journals (Sweden)

    Elena-Sabina HODOR

    2014-04-01

    Full Text Available Total Rewards Management is a subject of major importance for companies, because, by using models for this, firms can achieve their objectives of high performance. In order to analyse a validated total rewards model in Romanian Accounting and Consulting Companies, it is used The WorldatWork Total Rewards Model, which depict what contributes to applicant attraction and employee motivation and retention. Thus, the methodology of the previous survey is adjusted to the local context. The conclusions for the methodological aspects illustrate that the present research involves three strategic steps in order to achieve the objectives presented: the analysis of organizational environment of the companies from the sample, checking if Total Rewards Model proposed in the previous research is applicable for the same romanian companies from the previous survey, the analysing of the differences between results, and, if necessary, the adaptation of the model for Romania.

  14. Effects of nutritional intervention in head and neck cancer patients undergoing radiotherapy: A prospective randomized clinical trial.

    Science.gov (United States)

    Kang, Wen-Xing; Li, Wentao; Huang, Shi-Gao; Dang, Yazhang; Gao, Hongxiang

    2016-09-01

    Head and neck malignant tumors have numerous locations of the disease. After patients receive radiotherapy, their nutritional status is very poor, thus the curative effect is unsatisfactory. The aims of the present study were to investigate and analyze the nutritional status of patients with head and neck cancer undergoing radiotherapy (RT) in order to provide positive nutrition intervention for assisting the radiotherapy effect. A total of 40 patients with head and neck cancer were selected using a method of subjective global assessment (SGA) to assess nutritional status, including calorie intake and energy expenditure. In a randomized, controlled study, 20 patients received intensive dietary counseling and nutritional therapy (G1) and 20 received regular dietary as controls (G0) preradiotherapy and postradiotherapy. The primary endpoint was calorie intake and energy expenditure. The secondary endpoint was SGA rating with nutritional therapy. At the end of RT, energy intake showed a net increase in G1 (1,691±301 kcal) compared with that in G0 (1,066±312 kcal) (Pnutritional intervention can effectively prevent weight loss and muscle wasting. Additionally, it may improve quality of life by decreasing the frequency of severe malnutrition.

  15. Seriously clowning: Medical clowning interaction with children undergoing invasive examinations in hospitals.

    Science.gov (United States)

    Tener, Dafna; Ofir, Shoshi; Lev-Wiesel, Rachel; Franco, Nessia L; On, Avi

    2016-04-01

    This qualitative study examined the subjective experience of children undergoing an invasive examination in the hospital when accompanied by a medical clown. In-depth semi-structured interviews were conducted with nine such children and nine of their accompanying parents. The children were patients in two outpatient departments (Pediatric Gastroenterology and a Center for the Sexually Abused) in a hospital in Israel. Interviews were coded thematically using an Atlas.ti software program. Analysis of the interviews indicated that the intervention of the clown positively changed the children's perceptions of the hospital, of experiencing the examination, and of their life narrative. Medical clowns thus appear to be a central, meaningful, and therapeutic source for children undergoing invasive examinations in hospital, as well as for their parents. Therefore, it may be advisable to incorporate medical clowns as an integral part of medical teams performing invasive procedures and to include the clowns in all stages of the hospital visit.

  16. [The evaluation of the level of hope of elderly chronic kidney disease patients undergoing hemodialysis].

    Science.gov (United States)

    Orlandi, Fabiana de Souza; Pepino, Barbara Garbelotti; Pavarini, Sofia Cristina Iost; Dos Santos, Damiana Aparecida; de Mendiondo, Marisa Silvana Zazzetta

    2012-08-01

    The objective of the present study was to evaluate the level of hope of elderly chronic kidney disease patients undergoing hemodialysis, using the Herth Hope Scale (HHS). This cross-sectional descriptive study was performed at a Renal Replacement Therapy Unit located in upstate São Paulo. The sample consisted of 50 elderly patients currently undergoing hemodialysis treatment. After obtaining the participants' consent to participate, individual interviews were performed with the elderly individuals, utilizing a characterization instrument and the Herth Hope Scale. All of the ethical premises were complied with (protocol 512/2009). Regarding the results, most participants were male (60%) and their mean age was 70.20 (±6.1) years. The mean score on the Herth Hope Scale was 36.20 (±2.90). In conclusion, compared with the Brazilian study regarding the validation of the Herth Hope Scale, the subjects' level of hope was lower, thus indicating a need to intervene regarding this feeling.

  17. Risk Factors of Parathyroid Dysfunction in Elderly Patients with Chronic Kidney Disease Undergoing Hemodialysis.

    Science.gov (United States)

    Li, Weihua; Zhang, Shijun

    2015-01-01

    Aberrant mineral metabolism and bone diseases, which are commonly seen in chronic kidney disease (CKD), have been considered to be the important causes of morbidity and decreased quality of life. We aimed to investigate the characteristics of calcium-phosphorus metabolism abnormalities and parathyroid dysfunction in elderly patients with chronic kidney disease undergoing hemodialysis. A total of 336 patients undergoing maintenance hemodialysis were divided into two age groups: elderly (≥ 65 years) and non-elderly (Elderly patients accounted for 52.7% of our patients; essential hypertension accounted for 35.6% of the cause for chronic renal failure, followed by chronic glomerulonephritis (21.5%) and diabetes mellitus (19.8%) in the elderly group; while in the non-elderly group, 43.4% of the chronic renal failure was due to chronic glomerulonephritis, followed by diabetes mellitus (23.9%) and essential hypertension (12.6%). Significant differences were found in the dialysis duration, blood pressure, concentrations of serum BUN, Scr, P, iPTH, Alb, standard-protein nitrogen present rate (nPNA) and Hs-CRP between the 2 groups. The multiple logistic regression analysis showed that age, plasma phosphorus, albumin and nPNA were independent risk factors for secondary hyperparathyroidism in patients undergoing maintenance hemodialysis. We conclude that most elderly patients undergoing hemodialysis experience hyperparathyroidism. The risk factors may include age and malnutrition but need further investigation.

  18. Preoperative Thyroid Ultrasound Is Indicated in Patients Undergoing Parathyroidectomy for Primary Hyperparathyroidism

    Directory of Open Access Journals (Sweden)

    Cletus A. Arciero, Zita S. Shiue, Jeremy D. Gates, George E. Peoples, Alan P. B. Dackiw, Ralph P. Tufano, Steven K. Libutti, Martha A. Zeiger, Alexander Stojadinovic

    2012-01-01

    Full Text Available Background: Primary hyperaparathyroidism (pHPT is often accompanied by underlying thyroid pathology that can confound preoperative parathyroid localization studies and complicate intra-operative decision making. The aim of this study was to examine the utility of preoperative thyroid ultrasonography (US in patients prior to undergoing parathyroidectomy for pHPT.Methods: An Institutional Review Board approved prospective study was undertaken from January 2005 through July 2008. All patients with pHPT meeting inclusion criteria (n=94 underwent preoperative thyroid ultrasound in addition to standard 99mTc-sestamibi scintigraphy for parathyroid localization. Demographics, operative management and final pathology were examined in all cases.Results: Fifty-four of the 94 patients (57% were noted to have a thyroid nodule on preoperative US, of which 30 (56% underwent further examination with fine needle aspiration biopsy. Alteration of the operative plan attributable to underlying thyroid pathology occurred in 16 patients (17%, with patients undergoing either total thyroidectomy (n=9 or thyroid lobectomy (n=7. Thyroid cancer was noted in 33% of patients undergoing thyroid resection, and 6% of all patients with HPT.Conclusions: The routine utilization of preoperative thyroid ultrasound in patients prior to undergoing parathyroid surgery for pHPT is indicated. The added information from this non-invasive modality facilitates timely management of co-incidental, and sometimes malignant, thyroid pathology.

  19. Effect of marital status on the outcome of patients undergoing elective or urgent coronary revascularization.

    Science.gov (United States)

    Barbash, Israel M; Gaglia, Michael A; Torguson, Rebecca; Minha, Sa'ar; Satler, Lowell F; Pichard, Augusto D; Waksman, Ron

    2013-10-01

    Marriage confers various health advantages in the general population. However, the added value of marriage among patients who undergo percutaneous coronary intervention (PCI) beyond the standard cardiovascular risk factors is not clear. This study aimed to assess the effects of marital status on outcomes of patients undergoing elective or urgent PCI. Clinical observational analysis of consecutive patients undergoing elective or urgent PCI from 1993 to 2011 was performed. Patients were stratified by marital status, comparing married to unmarried patients. Clinical outcome up to 12 months was obtained by telephone contact or office visit. A total of 11,216 patients were included in the present analysis; 55% were married and 45% unmarried. Significant differences in baseline characteristics were noted, including a lower prevalence of hypertension (86% vs 88%), diabetes (34% vs 38%), and smoking (19% vs 25%) among married vs unmarried patients, respectively (P < .001). However, married patients had a higher prevalence of hypercholesterolemia and family history of coronary artery disease. Early and late major adverse cardiac event rates were significantly lower for married vs unmarried patients up to 1 year (13.3% vs 8.2%, P < .001). Married status was independently associated with improved outcome in multivariable analysis (hazard ratio 0.7, 95% CI 0.6-0.9). Married patients who undergo urgent or elective PCI have superior short- and long-term outcomes up to 1 year when compared with unmarried patients. These benefits persist after adjustment for multiple traditional cardiovascular risk factors. © 2013.

  20. Incapacidad laboral total

    Directory of Open Access Journals (Sweden)

    Orlando Díaz Tabares

    1997-04-01

    Full Text Available Se realizó un estudio longitudinal, descriptivo y retrospectivo con el objetivo de conocer el comportamiento de la incapacidad permanente para el trabajo en el municipio "San Cristóbal" durante el decenio 1982-1991, y se aplicó el método de encuesta por el que se recogieron datos que fueron extraídos del modelo oficial de peritaje médico laboral y de la entrevista con el peritado. Los resultados fueron plasmados en tablas de contingencias donde se relacionan las variables por cada año estudiado, y se aplicó la prueba estadística de chi cuadrado. El número de individuos dictaminados con incapacidad laboral total fue de 693; predominó en reportes el año 1988 con 114 casos y muy discretamente el sexo femenino sobre el masculino, el grupo etáreo de 45 a 54 años con 360 casos y la artrosis como entidad valorada por ortopedia, con análisis estadísticos significativos. No resultó estadísticamente significativo, el predominio de la hipertensión arterial sistémica entre las entidades valoradas por la especialidad de medicina interna como causas de incapacidad laboral. Fue muy significativa la variación del número de dictaminados por la comisión en cada uno de los años estudiados y que el porcentaje de ellos que se encontraban realizando trabajos que demandan esfuerzo físico de moderado a intenso al momento de aplicar la encuesta, ascendió al 64,9.A longitudinal, descriptive and retrospective study was conducted in order to know the behavior of permanent labor disability at the municipality of San Cristóbal during 1982-1991. A survey was done to collect data taken from the official model of medical inspections and from the interview with the disabled worker. The results were shown in contingency tables where the variables are related by every year studied. The chi square statistical test was applied. The number of individuals with labor disability was 693. As for reports, the year 1988 predominated with 114. There was a discreet

  1. Role of dissection of secondary branches of splenic pedicle in portal hypertension cases undergoing splenectomy.

    Science.gov (United States)

    Liu, Ying-bin; Kong, Ying; Wang, Xu-an; Wang, Jian-wei; Li, Jiang-tao; Wang, Yong; Chen, Yan; Chen, De-qing; Weng, Wei-hong; Zhang, Zhi-ping; Wu, Xiang-song; Fei, Xiao-zhou; Quan, Zhi-wei; Li, Song-gang; Li, Ji-yu; Cao, Li-ping; Peng, Shu-you

    2008-11-20

    It is well known that conventional splenectomy, which requires careful handling and ligation of tissue of the splenic hilum, can easily cause complications such as splenic fever and pancreatic fistula. Here, we use the technique of dissection of the secondary branches of the splenic pedicle to handle the hilum in the portal hypertension patients who are subjected to splenectomy. We retrospectively compared and analyzed the complications, postoperative hospital stay, operative time, and occurrence of hemorrhage in 121 patients with portal hypertension undergoing splenectomy and devascularization of the gastric cardia from January 1999 to December 2007. The selected cases consisted of 51 patients undergoing conventional splenectomy and 70 patients undergoing dissection of secondary branches of the splenic pedicle. In addition, we analyzed the relationship between size of the spleen and occurrence of complications. The incidence of pancreatic fistula and splenic fever (0/70 and 9/70) was lower in patients undergoing dissection of secondary branches of the splenic pedicle as compared with that of the conventional group (5/51 and 18/51 respectively). In addition, there was no significant difference in operative time and volume of blood loss between two groups. The spleen thickness of those patients who had pancreatic fistula and splenic fever was significantly greater than those without complications. These results indicate that dissection of secondary branches of the splenic pedicle in portal hypertension patients undergoing splenectomy can decrease the incidence of splenic fever and pancreatic fistula, and shorten the postoperative hospital stay, especially in the patients with a large spleen. So dissection of secondary branches of the splenic pedicle is a valuable technique for splenectomy.

  2. INTESTINAL MALROTATION IN PATIENTS UNDERGOING BARIATRIC SURGERY.

    Science.gov (United States)

    Vidal, Eduardo Arevalo; Rendon, Francisco Abarca; Zambrano, Trino Andrade; García, Yudoco Andrade; Viteri, Mario Ferrin; Campos, Josemberg Marins; Ramos, Manoela Galvão; Ramos, Almino Cardoso

    Intestinal malrotation is a rare congenital anomaly. In adults is very difficult to recognize due to the lack of symptoms. Diagnosis is usually incidental during surgical procedures or at autopsy. To review the occurrence and recognition of uneventful intestinal malrotation discovered during regular cases of bariatric surgeries. Were retrospectively reviewed the medical registry of 20,000 cases undergoing bariatric surgery, from January 2002 to January 2016, looking for the occurrence of intestinal malrotation and consequences in the intraoperative technique and immediate evolution of the patients. Five cases (0,025%) of intestinal malrotation were found. All of them were males, aging 45, 49, 37,52 and 39 years; BMI 35, 42, 49, 47 and 52 kg/m2, all of them with a past medical history of morbid obesity. The patient with BMI 35 kg/m2 suffered from type 2 diabetes also. All procedures were completed by laparoscopic approach, with no conversions. In one patient was not possible to move the jejunum to the upper abdomen in order to establish the gastrojejunostomy and a sleeve gastrectomy was performed. In another patient was not possible to fully recognize the anatomy due to bowel adhesions and a single anastomosis gastric bypass was preferred. No leaks or bleeding were identified. There were no perioperative complications. All patients were discharged 72 h after the procedure and no immediate 30-day complications were reported. Patients with malrotation can successfully undergo laparoscopic bariatric surgery. May be necessary changes in the surgical original strategy regarding the malrotation. Surgeons must check full abdominal anatomical condition prior to start the division of the stomach. Má-rotação intestinal é rara anomalia congênita em adultos de difícil reconhecimento devido à falta de sintomas. O diagnóstico é feito geralmente incidentalmente durante procedimentos cirúrgicos ou durante autópsia. Verificar a ocorrência e reconhecimento não eventual

  3. Dexmedetomidine in Postoperative Analgesia in Patients Undergoing Hysterectomy

    Science.gov (United States)

    Ren, Chunguang; Chi, Meiying; Zhang, Yanwei; Zhang, Zongwang; Qi, Feng; Liu, Zhong

    2015-01-01

    Abstract Both dexmedetomidine and sufentanil modulate spinal analgesia by different mechanisms, and yet no human studies are available on their combination for analgesia during the first 72 hours after abdominal hysterectomy. This CONSORT-prospective, randomized, double-blinded, controlled trial sought to evaluate the safety and efficacy of the combination of dexmedetomidine and sufentanil in intravenous patient-controlled analgesia (PCA) for 72 hours after abdominal hysterectomy. Ninety women undergoing total abdominal hysterectomy were divided into 3 equal groups that received sufentanil (Group C; 0.02 μg/kg/h), sufentanil plus dexmedetomidine (Group D1; 0.02 μg/kg/h, each), or sufentanil (0.02 μg/kg/h) plus dexmedetomidine (0.05 μg/kg/h) (Group D2) for 72 hours after surgery in this double-blinded, randomized study. The primary outcome measure was the postoperative sufentanil consumption, whereas the secondary outcome measures were pain intensity (visual analogue scale), requirement of narcotic drugs during the operation, level of sedation, Bruggrmann comfort scale, and concerning adverse effects. The postoperative sufentanil consumption was significantly lower in Groups D1 and D2 than in Group C during the observation period (P < 0.05), but lower in Group D2 than in Group D1 at 24, 48, and 72 hours after surgery (P < 0.05). The heart rate after intubation and incision was lower in Groups D1 and D2 than in Group C (P < 0.05). On arrival at the recovery room, Groups D1 and D2 had lower mean blood pressure than Group C (P < 0.05). The intraoperative requirement of sevoflurane was 30% lesser in Groups D1 and D2 than in Group C. The sedation levels were greater in Groups D1 and D2 during the first hour (P < 0.05). Compared with Groups C and D1, Group D2 showed lower levels of the overall incidence of nausea and vomiting (P < 0.05). Among the tested PCA options, the addition of dexmedetomidine (0.05 μg/kg/h) and sufentanil (0

  4. Levosimendan in Patients with Left Ventricular Dysfunction Undergoing Cardiac Surgery.

    Science.gov (United States)

    Mehta, Rajendra H; Leimberger, Jeffrey D; van Diepen, Sean; Meza, James; Wang, Alice; Jankowich, Rachael; Harrison, Robert W; Hay, Douglas; Fremes, Stephen; Duncan, Andra; Soltesz, Edward G; Luber, John; Park, Soon; Argenziano, Michael; Murphy, Edward; Marcel, Randy; Kalavrouziotis, Dimitri; Nagpal, Dave; Bozinovski, John; Toller, Wolfgang; Heringlake, Matthias; Goodman, Shaun G; Levy, Jerrold H; Harrington, Robert A; Anstrom, Kevin J; Alexander, John H

    2017-05-25

    Levosimendan is an inotropic agent that has been shown in small studies to prevent or treat the low cardiac output syndrome after cardiac surgery. In a multicenter, randomized, placebo-controlled, phase 3 trial, we evaluated the efficacy and safety of levosimendan in patients with a left ventricular ejection fraction of 35% or less who were undergoing cardiac surgery with the use of cardiopulmonary bypass. Patients were randomly assigned to receive either intravenous levosimendan (at a dose of 0.2 μg per kilogram of body weight per minute for 1 hour, followed by a dose of 0.1 μg per kilogram per minute for 23 hours) or placebo, with the infusion started before surgery. The two primary end points were a four-component composite of death through day 30, renal-replacement therapy through day 30, perioperative myocardial infarction through day 5, or use of a mechanical cardiac assist device through day 5; and a two-component composite of death through day 30 or use of a mechanical cardiac assist device through day 5. A total of 882 patients underwent randomization, 849 of whom received levosimendan or placebo and were included in the modified intention-to-treat population. The four-component primary end point occurred in 105 of 428 patients (24.5%) assigned to receive levosimendan and in 103 of 421 (24.5%) assigned to receive placebo (adjusted odds ratio, 1.00; 99% confidence interval [CI], 0.66 to 1.54; P=0.98). The two-component primary end point occurred in 56 patients (13.1%) assigned to receive levosimendan and in 48 (11.4%) assigned to receive placebo (adjusted odds ratio, 1.18; 96% CI, 0.76 to 1.82; P=0.45). The rate of adverse events did not differ significantly between the two groups. Prophylactic levosimendan did not result in a rate of the short-term composite end point of death, renal-replacement therapy, perioperative myocardial infarction, or use of a mechanical cardiac assist device that was lower than the rate with placebo among patients with a

  5. Family-Related Opinions and Stressful Situations Associated with Psychological Distress in Women Undergoing Infertility Treatment

    Directory of Open Access Journals (Sweden)

    Jiro Takaki

    2014-09-01

    Full Text Available The purpose of this study is to investigate how family-related opinions and stressful situations are related to psychological distress in women undergoing infertility treatment. The subjects in this cross-sectional study were recruited from female patients undergoing infertility treatment (n = 2540 at 70 infertility treatment institutions in Japan. Because of non-participation or missing data, the number of subjects included in the analysis was 635 (response rate, 25.0%. The family-related opinions and stressful situations were evaluated using the original questions. Psychological distress was assessed using a self-report measure, the Kessler Six-question Psychological Distress Scale (K6. The K6 scores of the following participants were significantly (p < 0.05 and independently high: those with more frequent miscarriage/stillbirth/abortions, those with repeated miscarriages as the cause of infertility, those with infertility of unknown causes, those living with no child, those having a low joint income with their partner, those with the opinion that “women should devote themselves to their household duties” those who had considered stopping treatment, those without the opinion that “married life without children is favorable” and those who had experienced stressful situations such as inadequate explanation by doctors, frustration of multiple failed attempts, differences of opinion with the partner, and lack of knowledge regarding when to stop treatment. Family-related opinions and stressful situations associated with psychological distress in women undergoing infertility treatment are outlined. The results of this study may contribute to the prevention of and care for psychological distress in female patients undergoing infertility treatment.

  6. [Evaluation of psychological fear in children undergoing head-up tilt test].

    Science.gov (United States)

    Chu, Wei-Hong; Wu, Li-Jia; Wang, Cheng; Lin, Ping; Li, Fang; Zhu, Li-Ping; Ran, Jing; Zou, Run-Mei; Liu, De-Yu

    2014-03-01

    To investigate the effects of different tilt angles of head-up tilt test (HUTT) and different responses to HUTT on the psychological fear in children undergoing the test. HUTT was performed on children with unexplained syncope or pre-syncope (107 cases: 52 males and 55 females), aged 5.5-17.8 years (mean 12.0±2.8 years). All subjects were randomly assigned to undergo HUTT at an angle of 60°, 70° or 80°; the negative cases underwent sublingual nitroglycerin-provocation HUTT at the same tilt angle. The Wong-Baker Faces Pain Rating Scale was used for self-assessment of psychological fear in subjects during HUTT at the end point of the test. The positive rate, hemodynamic changes and distribution of response types showed no significant differences between children at tilt angles of 60°, 70° and 80° (P>0.05). The greater the tilt angle, the higher the degree of psychological fear in children undergoing the test, but there were no significant differences between them (P>0.05). The degree of psychological fear in children who showed a positive response to HUTT (n=76) was significantly higher than that in children who showed a negative response (n=31) (Ppsychological fear in children undergoing the test, and the degree of psychological fear increases in children tested at tilt angles from 60° to 80°, but the differences have no statistical significance. A positive response to HUTT can significantly increase the psychological fear in children.

  7. Medical Crowdfunding for Patients Undergoing Orthopedic Surgery.

    Science.gov (United States)

    Durand, Wesley M; Johnson, Joseph R; Eltorai, Adam E M; Daniels, Alan H

    2018-01-01

    Crowdfunding for medical expenses is growing in popularity. Through several websites, patients create public campaign profiles to which donors can contribute. Research on medical crowdfunding is limited, and there have been no studies of crowdfunding in orthopedics. Active medical crowdfunding campaigns for orthopedic trauma, total joint arthroplasty, and spine surgery were queried from a crowdfunding website. The characteristics and outcomes of crowdfunding campaigns were abstracted and analyzed. For this study, 444 campaigns were analyzed, raising a total of $1,443,528. Among the campaigns that received a donation, mean amount raised was $4414 (SE, $611). Multivariate analysis showed that campaigns with unspecified location (odds ratio, 0.26; P=.0008 vs West) and those for total joint arthroplasty (odds ratio, 0.35; P=.0003 vs trauma) had significantly lower odds of receipt of any donation. Description length was associated with higher odds of donation receipt (odds ratio, 1.13 per +100 characters; P<.0001). Among campaigns that received any donation, those with Southern location (-65.5%, P<.0001), international location (-68.5%, P=.0028), and unspecified location (-63.5%, P=.0039) raised lower amounts compared with campaigns in the West. Goal amount was associated with higher amount raised (+3.2% per +$1000, P<.0001). Resources obtained through crowdfunding may be disproportionately available to patients with specific diagnoses, those from specific regions, those who are able to craft a lengthy descriptive narrative, and those with access to robust digital social networks. Clinicians are likely to see a greater proportion of patients turning to crowdfunding as it grows in popularity. Patients may ask physicians for information about crowdfunding or request testimonials to support campaigns. Surgeons should consider their response to such requests individually. These findings shed light on the dynamics of medical crowdfunding and support robust personal and

  8. Personality dimensions and subjective well-being.

    Science.gov (United States)

    Chico Librán, Eliseo

    2006-05-01

    This work examines the association between personality dimensions (extraversion and neuroticism) and subjective well-being. Subjective well-being is associated both with extraversion and neuroticism, and currently, neuroticism is generally considered the more important. A total of 368 students from the University of Rovira i Virgili completed the Extraversion and Neuroticism subscales of the revised Eysenck Personality Questionnaire (Eysenck, Eysenck, and Barrett, 1985), the Satisfaction with Life Scale (SWLS; Diener, Emmons, Larsen, and Griffin, 1985), and the Positive and Negative Affect Scale (Watson, Clark, and Tellegen, 1988). Regression analyses revealed the personality variable of neuroticism as one of the most important correlates of subjective well-being. Regression analyses also showed that 44% of the variance of subjective well-being was accounted for by neuroticism, whereas extraversion only explained 8% of the variance.

  9. Praxis, subjectivity and sense

    Directory of Open Access Journals (Sweden)

    Alfredo Gómez-Muller

    2006-07-01

    Full Text Available A primordial aspect of the Sartrian critique of alienation concerns understanding the analytic ideology as the domination of materiality over the symbolic, in other words as the reification of the human, and therefore as anticulture. In the context of contemporary nihilism, the decoding of the mechanisms which consign praxis to the practico-inert requires a critique of the relations between the social sciences and philosophy, which in its turn implies a new theory of the relation between what Sartre calls the "notion" (the area of subjectivity and the "concept" (objectivity, From this perspective, the deconstruction of the established frontiers between the social sciences and philosophy, and between the conceptual and the narrative, is corelative to a redefinition of the relation between theory and practice.

  10. Pelvic floor functional outcomes after total abdominal vs total laparoscopic hysterectomy for endometrial cancer.

    Science.gov (United States)

    Higgs, Peta; Janda, Monika; Asher, Rebecca; Gebski, Val; Forder, Peta; Obermair, Andreas

    2018-01-02

    Pelvic floor functioning is an important concern for women requiring a hysterectomy for endometrial cancer. The incidence of pelvic floor symptoms has not been reported in women who have undergone a hysterectomy for early-stage endometrial cancer. We sought to evaluate pelvic floor function in women who have had surgical treatment for early-stage endometrial cancer as part of the multinational Laparoscopic Approach to Cancer of the Endometrium trial and to compare patients' outcomes who had total abdominal vs total laparoscopic hysterectomy. A multinational, phase III, randomized noninferiority trial compared disease-free survival of patients who had total abdominal hysterectomy vs total laparoscopic hysterectomy. This substudy analyzes the results from a self-administered validated questionnaire on pelvic floor symptoms (Pelvic Floor Distress Inventory) administered preoperatively, and at follow-up visits 6, 18, 30, 42, and 54 months postoperatively. Overall, 381 patients with endometrial cancer were included in the analysis (total abdominal hysterectomy, n = 195; total laparoscopic hysterectomy, n = 186). At 6 months postsurgery both groups experienced an improvement in Pelvic Floor Distress Inventory scores compared to presurgical pelvic floor well-being (total abdominal hysterectomy: mean change -11.17; 95% confidence interval, -17.11 to -5.24; total laparoscopic hysterectomy: mean change -10.25; 95% confidence interval, -16.31 to -4.19). The magnitude of change from baseline in pelvic floor symptoms did not differ between both treatment groups up to 54 months postsurgery. These findings suggest that pelvic floor function in terms of urinary, bowel, and prolapse symptoms are unlikely to deteriorate following abdominal or laparoscopic hysterectomy and are reassuring for women undergoing hysterectomy for early-stage endometrial cancer. Crown Copyright © 2017. Published by Elsevier Inc. All rights reserved.

  11. Nutritional markers in patients undergoing chronic haemodialysis in Jamaica.

    Science.gov (United States)

    Dewar, D; Soyibo, A K; Barton, E N

    2012-06-01

    The main objective of the study is to assess the nutritional status in patients on chronic haemodialysis in Jamaica using the Subjective Global Assessment tool and to correlate this with measured serum nutritional biomarkers, and also to identify nutritional biomarkers that can be used to assess nutritional status of patients with end-stage renal disease (ESRD). Two hundred and nine consecutive patients on haemodialysis were selected from dialysis centres in Kingston, the capital of Jamaica, St. Catherine and Manchester Jamaica. The nutritional status of each participant was assessed using the Subjective Global Assessment tool in an interview performed by the researcher. Serum albumin, blood urea nitrogen and creatinine, highly sensitive complement reactive protein (hsCRP) and total fasting cholesterol were determined from a single serum sample. Only patients with ESRD were selected. Patients with acute renal failure or those with ESRD who were admitted in the previous two weeks were excluded from the study. Informed consent was obtained prior to interview and obtaining blood samples. Of the total participants, 54.5% (n=114) were male and 45.5% (n=95) female. The mean age for males was 51.9 years and females 47.6 years. Diabetes was documented as the most common cause of chronic renal disease and was found in 29.7%, hypertension in 24.4% and chronic glomerulonephritis in 22% of the participants. Approximately 80% of the study population had moderate malnutrition. There was a significant association between moderate malnutrition and a diagnosis of ESRD secondary to diabetes mellitus, p = 0.03. Being on haemodialysis for 10 mg/L was associated with moderate malnutrition, though statistical significance was not met (p = 0.39). Factors associated with malnutrition in patients on dialysis were having ESRD secondary to diabetes mellitus, dialysis duration for < or = six months, low serum albumin, pre-dialysis serum creatinine of 880 micromol/L, low total cholesterol and

  12. Amiodarone significantly decreases atrial fibrillation in patients undergoing surgery for lung cancer.

    Science.gov (United States)

    Riber, Lars P; Christensen, Thomas D; Jensen, Henrik K; Hoejsgaard, Anette; Pilegaard, Hans K

    2012-08-01

    Postoperative atrial fibrillation occurs in 5% to 65% of patients undergoing thoracic surgery. Although postoperative atrial fibrillation often is regarded as a temporary, benign, operation-related problem, it is associated with a twofold to threefold increase in risk of adverse events, including transient or permanent stroke, acute myocardial infarction, and death. A total of 254 consecutively eligible enrolled patients undergoing surgery for lung cancer were included in this randomized, controlled, double-blinded trial. Patients received 300 mg of amiodarone or placebo intravenously over 20 minutes immediately after surgery and an oral dose of 600 mg of amiodarone or placebo twice daily during the first 5 postoperative days. The patients in the amiodarone prophylaxis group had a reduction in the risk of atrial fibrillation of 23% (12 to 31); number needed to treat was 4.4 (3.1 to 7.8). A total of 38 in the control group and 11 in the amiodarone group experienced atrial fibrillation (pamiodarone after an intravenous bolus infusion is a safe, practical, feasible, and effective regimen for patients with lung cancer undergoing surgery. It significantly reduced the incidence of postoperative atrial fibrillation. Copyright © 2012 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.

  13. Carotid baroreceptor stimulation blood pressure response mapped in patients undergoing carotid endarterectomy (C-Map study).

    Science.gov (United States)

    Kansal, Nikhil; Clair, Daniel G; Jaye, Deborah A; Scheiner, Avram

    2016-12-01

    Continuous stimulation of the carotid baroreceptors has been shown to evoke a sustained systolic blood pressure (SBP) reduction in hypertensive subjects. This study conducted a detailed mapping of the SBP and heart rate response to electrical stimulus at different locations in the carotid sinus region in patients undergoing a carotid endarterectomy (CEA). The Carotid Sinus Autonomic Response Mapping (C-Map) Study is a multicenter, prospective, non-randomized, acute feasibility study conducted in 10 hypertensive subjects undergoing CEA. Electrode pairs were placed in multiple locations in the region of the carotid sinus for acute stimulation, and the tests were repeated after plaque removal and vessel repair. The configuration that elicited the largest pressure reduction in 8 of 10 patients was with the electrodes arranged longitudinally along the medial (in relation to the bifurcation) wall of the internal carotid artery (ICA) near the bifurcation (11.2±8.1mmHg, pEndarterectomy surgery did not affect maximal acute stimulation response but improved baroreflex sensitivity acutely. Acute extravascular baroreceptor stimulation (BRS) mapping demonstrated that blood pressure reductions are dependent on electrode location and orientation. In most subjects, the largest SBP reductions were elicited in the region of the medial wall of the ICA. This area can be targeted for future BRS lead design and implant. Copyright © 2016 Elsevier B.V. All rights reserved.

  14. Nurses' experiences of working in organizations undergoing restructuring: A metasynthesis of qualitative research studies.

    Science.gov (United States)

    Jensen, Anne Sofie Bøtcher; Sørensen, Dorthe

    2017-01-01

    Health care organizations worldwide undergo continual reconfiguration and structural changes in order to optimize the use of resources, reduce costs, and improve the quality of treatment. The objective of this study was to synthesize qualitative studies of how nurses experience working in organizations undergoing structural changes. The review is designed as a metasynthesis and follows the guidelines put forth by Sandelowski and Barroso for synthesizing qualitative research. From January to April 2015, literature searches were conducted in the CINAHL, PubMed, ProQuest, and Web of Science databases for the period from 1994 to 2014. A total of 762 articles were found and screened, 12 of which were included in the review after being appraised using a specially designed reading guide. The inclusion criteria were qualitative studies in English, German, Norwegian, Swedish, or Danish on nurses' experiences with being employed in organizations undergoing structural changes. The data were then analyzed in a metasummary and metasynthesis. Four overall categories that illustrate how nurses experience working in organizations undergoing structural changes were identified: nursing management, emotional responses, nursing work, and colleagues. Generally, nurses seemed to describe their experiences working in organizations undergoing structural changes in a negative way, as all of the included articles reported that nurses experience an increased workload due to restructuring. However, some of the articles reported that nurses also experience a certain joy associated with the nursing work despite the negative consequences of the structural changes. The findings can be seen as a paradox because former research has shown that an increased workload reduces the pleasure in working. Further research on this topic is needed to ensure a better working environment for nurses. Copyright © 2016 Elsevier Ltd. All rights reserved.

  15. WOMAC and SF-36: instruments for evaluating the health-related quality of life of elderly people with total hip arthroplasty. A descriptive study.

    Science.gov (United States)

    Rampazo-Lacativa, Mariana Kátia; Santos, Ariene Angelini dos; Coimbra, Arlete Maria Valente; D'Elboux, Maria José

    2015-01-01

    Quality-of-life results have increasingly been evaluated among patients undergoing joint replacements. The objective of this study was to compare two assessment instruments for health-related quality of life (one generic and the other specific), among elderly patients undergoing total hip arthroplasty. Cross-sectional descriptive study in a reference hospital in the region of Campinas. The subjects were 88 elderly outpatients aged 60 years or over who underwent primary total hip arthroplasty. Two instruments for assessing health-related quality of life were applied: the generic Medical Study 36-item Short-Form Health Survey (SF-36) and the specific Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC). Cronbach's alpha and the ceiling and floor effects of the instruments were evaluated. The scores from both instruments showed that issues of a physical nature affected these elderly people's quality of life most. The pain and stiffness dimensions of WOMAC showed ceiling effects and only the functional capacity and pain dimensions of the SF-36 did not show the ceiling effect. The SF-36 presented floor effects in the dimensions of physical and emotional aspects. Cronbach's alpha was considered satisfactory in both instruments (α > 0.70). The floor and ceiling effects that were observed suggest that these instruments may present some limitations in detecting changes to the majority of the SF-36 dimensions, except for functional capacity and pain, and to the pain and stiffness dimensions of WOMAC, when applied to elderly people with total hip arthroplasty.

  16. International Energy: Subject Thesaurus

    Energy Technology Data Exchange (ETDEWEB)

    Raridon, M.H. (ed.)

    1990-01-01

    The International Energy Subject Thesaurus contains the standard vocabulary to indexing terms (descriptors) developed and structured to build and maintain energy information databases. Involved in this cooperative task are (1) the technical staff of the USDOE Office of Scientific and Technical Information (OSTI) in cooperation with the member countries of the Energy Technology Data Exchange (ETDE) and (2) the International Nuclear Information System (INIS) staff representing the more than ninety countries and organizations recording and indexing information for the international nuclear information community. ETDE member countries are also members of the International Nuclear Information System (INIS). Nuclear information indexed and recorded for INIS by these ETDE member countries is also included in the ETDE Energy Data Base, and indexing terminology is therefore cooperatively standardized for use in both information systems. This structured vocabulary reflects the scope of international energy research, development, and technological programs and encompasses terminology derived not only from the basic sciences but also from the areas of energy resources, conservation, safety, environmental impact, and regulation.

  17. Naming the Ethological Subject.

    Science.gov (United States)

    Benson, Etienne S

    2016-03-01

    Argument In recent decades, through the work of Jane Goodall and other ethologists, the practice of giving personal names to nonhuman animals who are the subjects of scientific research has become associated with claims about animal personhood and scientific objectivity. While critics argue that such naming practices predispose the researcher toward anthropomorphism, supporters suggest that it sensitizes the researcher to individual differences and social relations. Both critics and supporters agree that naming tends to be associated with the recognition of individual animal rights. The history of the naming of research animals since the late nineteenth century shows, however, that the practice has served a variety of purposes, most of which have raised few ethical or epistemological concerns. Names have been used to identify research animals who play dual roles as pets, workers, or patients, to enhance their market value, and to facilitate their identification in the field. The multifaceted history of naming suggests both that the use of personal names by Goodall and others is less of a radical break with previous practices than it might first appear to be and that the use of personal names to recognize the individuality, sentience, or rights of nonhuman animals faces inherent limits and contradictions.

  18. A Subjective Rational Choice

    Science.gov (United States)

    Vinogradov, G. P.

    2017-01-01

    The problem of constructing a choice model of an agent with endogenous purposes of evolution is under debate. It is demonstrated that its solution requires the development of well-known methods of decision-making while taking into account the relation of action mode motivation to an agent’s ambition to implement subjectively understood interests and the environment state. The latter is submitted for consideration as a purposeful state situation model that exists only in the mind of an agent. It is the situation that is a basis for getting an insight into the agent’s ideas on the possible selected action mode results. The agent’s ambition to build his confidence in the feasibility of the action mode and the possibility of achieving the desired state requires him to use the procedures of forming an idea model based on the measured values of environment state. This leads to the gaming approach for the choice problem and its solution can be obtained on a set of trade-off alternatives.

  19. Laboratory instruction and subjectivity

    Directory of Open Access Journals (Sweden)

    Elisabeth Barolli

    1998-09-01

    Full Text Available The specific aspects which determined the way some groups of students conducted their work in a university laboratory, made us understand the articulation of these groups´s dynamics, from elements that were beyond the reach of cognition. In more specific terms the conduction and the maintenance of the groups student´s dynamics were explicited based on a intergame between the non conscious strategies, shared anonymously, and the efforts of the individuals in working based on their most objective task. The results and issues we have reached so far, using a reference the work developed by W.R.Bion, with therapeutical groups, gave us the possibility for understanding the dynamics of the student´s experimental work through a new approach that approximates the fields of cognition and subjectivity. This approximation led us to a deeper reflection about the issues which may be involved in the teaching process, particularly in situations which the teacher deals with the class, organised in groups.

  20. Preoperative methylprednisolone does not reduce loss of knee-extension strength after total knee arthroplasty

    OpenAIRE

    Lindberg-Larsen, Viktoria; Bandholm, Thomas Q; Zilmer, Camilla K; Bagger, Jens; Hornsleth, Mette; Kehlet, Henrik

    2017-01-01

    Background and purpose Patients undergoing total knee arthroplasty (TKA) face challenges related to postoperative reduction in knee-extension strength. We evaluated whether inhibition of the inflammatory response by a single preoperative dose of methylprednisolone (MP) reduces the pronounced loss of knee-extension strength at discharge after fast-track TKA. Patients and methods 70 patients undergoing elective unilateral TKA were randomized (1:1) to preoperative intravenous (IV) MP 125 mg (gro...

  1. Efficacy evaluation of a protocol for safe hip surgery (total hip arthroplasty) ☆

    OpenAIRE

    Barros, Antônio Augusto Guimarães; Mendes, Carlos Henrique Cardoso; Temponi, Eduardo Frois; Costa, Lincoln Paiva; Vassalo, Carlos Cesar; Guedes, Euler de Carvalho

    2017-01-01

    Objective To propose a multidisciplinary protocol to standardize the care of patients undergoing total hip arthroplasty (THA) and evaluate it effectiveness after implementation. Methods Retrospective evaluation of 95 consecutive patients undergoing THA divided into two groups, one group of 47 patients operated before the protocol implementation and 48 after. Results Assessing the re-admission rate, among 47 patients evaluated prior to implementation of the protocol, seven (14.9%) were re-admi...

  2. Nurses’ experiences of working in organizations undergoing restructuring: A metasynthesis of qualitative research studies

    DEFF Research Database (Denmark)

    Sørensen, Dorthe; Jensen, Anne Sofie Bøtcher

    2017-01-01

    experience working in organizations undergoing structural changes. Design: The review is designed as a metasynthesis and follows the guidelines put forth by Sandelowski and Barroso for synthesizing qualitative research. Data sources: From January to April 2015, literature searches were conducted...... in the CINAHL, PubMed, ProQuest, and Web of Science databases for the period from 1994 to 2014. Review methods: A total of 762 articles were found and screened, 12 of which were included in the review after being appraised using a specially designed reading guide. The inclusion criteria were qualitative studies......Background: Health care organizations worldwide undergo continual reconfiguration and structural changes in order to optimize the use of resources, reduce costs, and improve the quality of treatment. Objective: The objective of this study was to synthesize qualitative studies of how nurses...

  3. [Changes in clinically relevant goals and therapy outcome: a study with inpatients undergoing cognitive behavioral therapy].

    Science.gov (United States)

    Berking, Matthias; Grosse Holtforth, Martin; Jacobi, Claus

    2003-01-01

    According to the consistency theory clinically relevant goals, as explicated by Grosse Holtforth and Grawe, play a prominent role in the development, maintenance and therapy of psychological disorders. Thus effective psychotherapies should "normalize" the subjective importance of these goals. These changes should be positively associated with the success of psychotherapy. To test these assumptions, clinically relevant goals of 64 inpatients undergoing cognitive behavioral therapy were assessed by the Inventory of Approach and Avoidance Goals (German: Fragebogen zur Analyse motivationaler Schemata, FAMOS) before and after therapy. Results show effects of normalization, as expected, especially on scales associated with psychopathology in former studies.

  4. Sleep Deprivation in Young and Healthy Subjects Is More Sensitively Identified by Higher Frequencies of Electrodermal Activity than by Skin Conductance Level Evaluated in the Time Domain

    Directory of Open Access Journals (Sweden)

    Hugo F. Posada-Quintero

    2017-06-01

    Full Text Available We analyzed multiple measures of the autonomic nervous system (ANS based on electrodermal activity (EDA and heart rate variability (HRV for young healthy subjects undergoing 24-h sleep deprivation. In this study, we have utilized the error awareness test (EAT every 2 h (13 runs total, to evaluate the deterioration of performance. EAT consists of trials where the subject is presented words representing colors. Subjects are instructed to press a button (“Go” trials or withhold the response if the word presented and the color of the word mismatch (“Stroop No-Go” trial, or the screen is repeated (“Repeat No-Go” trials. We measured subjects' (N = 10 reaction time to the “Go” trials, and accuracy to the “Stroop No-Go” and “Repeat No-Go” trials. Simultaneously, changes in EDA and HRV indices were evaluated. Furthermore, the relationship between reactiveness and vigilance measures and indices of sympathetic control based on HRV were analyzed. We found the performance improved to a stable level from 6 through 16 h of deprivation, with a subsequently sustained impairment after 18 h. Indices of higher frequencies of EDA related more to vigilance measures, whereas lower frequencies index (skin conductance leve, SCL measured the reactiveness of the subject. We conclude that indices of EDA, including those of the higher frequencies, termed TVSymp, EDASymp, and NSSCRs, provide information to better understand the effect of sleep deprivation on subjects' autonomic response and performance.

  5. Relationship between total phenolic, total flavonoid and oleuropein ...

    African Journals Online (AJOL)

    ... of flavonoids were obtained in old trees. There were positive strong-correlation in terms of total phenolic and oleuropein contents and positive-moderate correlation in relation to the total flavonoid content between old and young trees of cv. Kilis Yaglık. Key words: Olea europaea L., Oleuropein, Flavanol, Total Phenolic ...

  6. Fractionation and determination of total antioxidant capacity, total ...

    African Journals Online (AJOL)

    There was a strong relationship (R2 = 0.77) between total antioxidant activity and total flavonoid contents and (R2 = 0.6517) for total phenolic content of the fractions. The present study demonstrated that V. doniana leaves extracts contain high amounts of flavonoids and phenolic compounds so that these compounds are ...

  7. Halitosis in obese patients and those undergoing bariatric surgery.

    Science.gov (United States)

    Dupim Souza, Ana Carolina; Franco, Carolina F; Pataro, André L; Guerra, Tadeu; de Oliveira Costa, Fernando; da Costa, José Eustáquio

    2013-01-01

    Patients undergoing bariatric surgery often complain of bad breath. However, the relationship between bariatric surgery and halitosis is relatively unknown. The purpose of the present study was to evaluate and compare the occurrence of halitosis among patients before and after a specific type of bariatric surgery, Roux-en-Y gastric bypass, and its relationship with the tongue coating index, plaque index, and salivary flow rate. A total of 62 patients with good oral health and in treatment for obesity at the walk-in clinic of Santa Casa Hospital, Belo Horizonte, Brazil, were selected. Of this sample, 31 were bariatric surgery candidates (control group) and 31 had already undergone Roux-en-Y gastric bypass surgery (case group). After completing a questionnaire, all patients underwent an oral clinical examination. Halitosis was measured using an organoleptic scale and a portable sulfide monitor. The Spearman correlation demonstrated a strong positive relation between the organoleptic rates and the concentration of volatile sulfur compounds determined using the sulfide monitor (rs = .58; P = .0001). No difference was found in the prevalence of halitosis between the 2 groups (P = .48). Only the salivary flow rate was significantly reduced in the control group compared with the case group (P = .02). In the case group, the concentration of volatile sulfur compounds correlated negatively with the salivary flow rate (P = .04) and positively with the tongue coating index (P = .005). The tongue coating index was significantly increased in those patients who did not brush the tongue (P halitosis and Roux-en-Y gastric bypass. However, they do highlight the possible effect of this surgery on the oral cavity. Copyright © 2013 American Society for Metabolic and Bariatric Surgery. Published by Elsevier Inc. All rights reserved.

  8. Pulsed photothermal depth profiling of tattoos undergoing laser removal treatment

    Science.gov (United States)

    Milanic, Matija; Majaron, Boris

    2012-02-01

    Pulsed photothermal radiometry (PPTR) allows noninvasive determination of temperature depth profiles induced by pulsed laser irradiation of strongly scattering biological tissues and organs, including human skin. In present study, we evaluate the potential of this technique for investigational characterization and possibly quantitative evaluation of laser tattoo removal. The study involved 5 healthy volunteers (3 males, 2 females), age 20-30 years, undergoing tattoo removal treatment using a Q-switched Nd:YAG laser. There were four measurement and treatment sessions in total, separated by 2-3 months. Prior to each treatment, PPTR measurements were performed on several tattoo sites and one nearby healthy site in each patient, using a 5 ms Nd:YAG laser at low radiant exposure values and a dedicated radiometric setup. The laser-induced temperature profiles were then reconstructed by applying a custom numerical code. In addition, each tatoo site was documented with a digital camera and measured with a custom colorimetric system (in tristimulus color space), providing an objective evaluation of the therapeutic efficacy to be correlated with our PPTR results. The results show that the laser-induced temperature profile in untreated tattoos is invariably located at a subsurface depth of 300 μm. In tattoo sites that responded well to laser therapy, a significant drop of the temperature peak was observed in the profiles obtained from PPTR record. In several sites that appeared less responsive, as evidenced by colorimetric data, a progressive shift of the temperature profile deeper into the dermis was observed over the course of consecutive laser treatments, indicating that the laser tattoo removal was efficient.

  9. [Evaluation of nurse workload in patients undergoing therapeutic hypothermia].

    Science.gov (United States)

    Argibay-Lago, Ana; Fernández-Rodríguez, Diego; Ferrer-Sala, Nuria; Prieto-Robles, Cristina; Hernanz-del Río, Alexandre; Castro-Rebollo, Pedro

    2014-01-01

    Therapeutic hypothermia (TH) is recommended to minimize neurological damage in patients surviving sudden cardiac arrest (SCA). There is scarcity of data evaluating the nursing workload in these patients. The objective of the study is to assess the workload of nurses whilst treating patients undergoing TH after SCA. A 43-month prospective-retrospective comparative cohort study was designed. Patients admitted to intensive care unit, for recovered SCA and persistent coma, were included. A comparison was made using the baseline characteristics, medical management, in-hospital mortality, and nursing workload during the first 96hours using the Therapeutic Intervention Scoring System-28 (TISS-28); Nursing Activities Score (NAS); and Nine Equivalents of Nursing Manpower Use Score (NEMS) scales among patients who received TH and those who did not. A total 46 patients were included: 26 in the TH group and 20 in the Non-TH group. Regarding baseline characteristics and management, the TH group presented higher prevalence of smoking habit (69 vs. 25%, p=0.012), out-of-hospital SCA (96 vs. 55%, p<0.001), and the performance of coronary angiography (96 vs. 65%, p=0.014) compared with the non-TH group. No differences were observed in the nursing workload, assessed by TISS 28, NAS or NEMS scales, or in-hospital mortality. In this study performance of TH in SCA survivors is not associated with an increase in nursing workload. The installation of a TH program does not require the use of more nursing resources in terms of workload. Copyright © 2014 Elsevier España, S.L.U. All rights reserved.

  10. Prototype HL-LHC magnet undergoes testing

    CERN Multimedia

    Corinne Pralavorio

    2016-01-01

    A preliminary short prototype of the quadrupole magnets for the High-Luminosity LHC has passed its first tests.   The first short prototype of the quadrupole magnet for the High Luminosity LHC. (Photo: G. Ambrosio (US-LARP and Fermilab), P. Ferracin and E. Todesco (CERN TE-MSC)) Momentum is gathering behind the High-Luminosity LHC (HL-LHC) project. In laboratories on either side of the Atlantic, a host of tests are being carried out on the various magnet models. In mid-March, a short prototype of the quadrupole magnet underwent its first testing phase at the Fermilab laboratory in the United States. This magnet is a pre-prototype of the quadrupole magnets that will be installed near to the ATLAS and CMS detectors to squeeze the beams before collisions. Six quadrupole magnets will be installed on each side of each experiment, giving a total of 24 magnets, and will replace the LHC's triplet magnets. Made of superconducting niobium-tin, the magnets will be more powerful than their p...

  11. Experiense with remineraling means in patients undergoing orthodontic treatment

    Directory of Open Access Journals (Sweden)

    Stepanova Ye.A.

    2011-03-01

    Full Text Available In patients undergoing orthodontic treatment using bracket-technology a high risk of caries development. The algorithm of preventive interventions for the prevention of hair demineralization of enamel of the teeth

  12. Do patients fear undergoing general anesthesia for oral surgery?

    Science.gov (United States)

    Elmore, Jasmine R; Priest, James H; Laskin, Daniel M

    2014-01-01

    Many patients undergoing major surgery have more fear of the general anesthesia than the procedure. This appears to be reversed with oral surgery. Therefore, patients need to be as well informed about this aspect as the surgical operation.

  13. Coagulation profile in patients undergoing video-assisted thoracoscopic lobectomy

    DEFF Research Database (Denmark)

    Christensen, Thomas Decker; Vad, Henrik; Pedersen, Søren

    2017-01-01

    Background: Knowledge about the impact of Low-Molecular-Weight Heparin (LMWH) on the coagulation system in patients undergoing minimal invasive lung cancer surgery is sparse. The aim of this study was to assess the effect of LMWH on the coagulation system in patients undergoing Video......-Assisted Thoracoscopic Surgery (VATS) lobectomy for primary lung cancer. Methods: Sixty-three patients diagnosed with primary lung cancer undergoing VATS lobectomy were randomized to either subcutaneous injection with dalteparin (Fragmin®) 5000 IE once daily or no intervention. Coagulation was assessed pre-, peri......-, and the first two days postoperatively by standard coagulation blood test, thromboelastometry (ROTEM®) and thrombin generation. Results: Patients undergoing potential curative surgery for lung cancer were not hypercoagulable preoperatively. There was no statistically significant difference in the majority...

  14. Stressors and anxiety in patients undergoing coronary artery bypass surgery

    National Research Council Canada - National Science Library

    Gallagher, Robyn; McKinley, Sharon

    2007-01-01

    Patients undergoing coronary artery bypass surgery who have increased anxiety levels have poorer outcomes than patients with lower levels, yet few studies have identified the concerns associated with this anxiety...

  15. 77 FR 69484 - Agency Forms Undergoing Paperwork Reduction Act Review

    Science.gov (United States)

    2012-11-19

    ... HUMAN SERVICES Centers for Disease Control and Prevention Agency Forms Undergoing Paperwork Reduction...--Scientific Education and Professional Development Program Office (SEPDPO), Office of Surveillance... public health problems rapidly ensures cost-effective health care and enhances health promotion and...

  16. Assessment of nutritional parameter outcome in laryngeal cancer patients undergoing laryngectomy

    Directory of Open Access Journals (Sweden)

    Mohamad Taghi Khorsandi Ashtiani

    2010-10-01

    Full Text Available Introduction: Laryngectomy in patients with laryngeal cancer can lead to the reduction of nutritional parameters. Supportive treatments and supplementary nutritional supports are recommended in all patients undergoing laryngectomy, even with acceptable preoperative nutritional indices.The aim of this study was to evaluate postoperative changes in nutritional parameters in patients with laryngeal cancer undergoing laryngectomy. Materials and Methods: In a prospective study from 2005 to 2007, 30 candidate patients for total laryngectomy in Amir Alam Hospital in Tehran were included for final diagnosis of squamous cell carcinoma (stage T4. Nutritional parameters including body mass index (BMI, serum levels of albumin, hemoglobin, total protein concentration, total lymphocyte number and percentage were assessed one week before and one month after laryngectomy. All patients used their routine dietary regimens and those who received nutritional supplementation after surgery were excluded from the study. Results: Except for white blood cell count, a significant reduction was found in BMI, lymphocyte count, serum hemoglobin, total protein and albumin levels after surgery (P

  17. Clinical epidemiological studies of women undergoing surgery for urogynaecological disorders.

    Science.gov (United States)

    Sørensen, Rikke Guldberg

    2015-10-01

    This PhD thesis was performed during my employment at the Center for Clinical Epidemiology, Odense University Hospital and University of Southern Denmark, 2010-2013. It comprises an overview and four papers, two published in international peer-reviewed scientific journals, one under review, and one in draft. Urinary incontinence (UI) and pelvic organ prolapse (POP) are prevalent disorders among women worldwide, affecting their psychological and social wellbeing, with reductions in quality of life. Treatment options are conservative (e.g. pelvic floor exercises, weight loss, and bladder training), pharmacological, and surgical. Surgery has especially for UI undergone an improvement during the last decades with development of minimally-invasive sub-urethral sling procedures, and the number of surgeries has increased in Denmark and other countries. In a population of Danish women undergoing surgery for UI or POP, we aimed: to describe the establishment of the Danish Urogynaecological Database (DugaBase), and to evaluate the completeness and the validity of surgery registration in the DugaBase; to study patient reported outcome measures in Danish women undergoing urogynaecological surgery; to study the use of symptom-relieving drugs before and after surgery for UI; to study the use of antibiotics for urinary tract infection (UTI) before and after surgery for UI METHODS: Study I The completeness of DugaBase was assessed by comparing procedure codes in the DugaBase to iodes registered in the National Patient Registry, 2006-2010. The study also included review of medical journals from 200 women (computed randomly from DugaBase), representing 22 departments in Denmark. Information on selected variables was compared to registered data in the DugaBase. the National Patient Registry, the DugaBase, and medical records. Study II was based on a national cohort of women undergoing surgery for UI and POP registered in the DugaBase, 2006-2011. Clinical data and data from patient

  18. Factors that motivate people to undergo cosmetic surgery

    OpenAIRE

    Furnham, Adrian; Levitas, James

    2012-01-01

    A sample of 204 British participants completed a questionnaire that assessed their attitude toward cosmetic surgery as well as measures of self-esteem, life satisfaction, self-rated physical attractiveness, religiosity and media consumption. Two factors emerged from a factor analysis of their attitudes toward surgery: likelihood to undergo, and benefits of undergoing, cosmetic surgery. Females with low self-esteem, low life satisfaction, low self-rated attractiveness and little religious beli...

  19. The Effect of Therapeutic Touch on Pain and Fatigue of Cancer Patients Undergoing Chemotherapy

    Science.gov (United States)

    Aghabati, Nahid; Pour Esmaiel, Zahra

    2010-01-01

    Despite major advances in pain management, cancer pain is managed poorly in 80% of the patients with cancer. Due to deleterious side effects of pharmacology therapy in these people, there is an urgent need for clinical trials of non-pharmacological interventions. To examine the effect of therapeutic touch (TT) on the pain and fatigue of the cancer patients undergoing chemotherapy, a randomized and three-groups experimental study—experimental (TT), placebo (placebo TT), and control (usual care)—was carried out. Ninety patients undergoing chemotherapy, exhibiting pain and fatigue of cancer, were randomized into one of the three groups in the Cancer Center of Imam Khomeini Hospital in Tehran, Iran. Pain and fatigue were measured and recorded by participants before and after the intervention for 5 days (once a day). The intervention consisted of 30 min TT given once a day for 5 days between 10:00 a.m. and 10:30 a.m. The Visual Analogue Scale (VAS) of pain and the Rhoten Fatigue Scale (RFS) were completed for 5 days before and after the intervention by the subjects. The TT (significant) was more effective in decreasing pain and fatigue of the cancer patients undergoing chemotherapy than the usual care group, while the placebo group indicated a decreasing trend in pain and fatigue scores compared with the usual care group. PMID:18955319

  20. The Effect of Therapeutic Touch on Pain and Fatigue of Cancer Patients Undergoing Chemotherapy

    Directory of Open Access Journals (Sweden)

    Nahid Aghabati

    2010-01-01

    Full Text Available Despite major advances in pain management, cancer pain is managed poorly in 80% of the patients with cancer. Due to deleterious side effects of pharmacology therapy in these people, there is an urgent need for clinical trials of non-pharmacological interventions. To examine the effect of therapeutic touch (TT on the pain and fatigue of the cancer patients undergoing chemotherapy, a randomized and three-groups experimental study—experimental (TT, placebo (placebo TT, and control (usual care—was carried out. Ninety patients undergoing chemotherapy, exhibiting pain and fatigue of cancer, were randomized into one of the three groups in the Cancer Center of Imam Khomeini Hospital in Tehran, Iran. Pain and fatigue were measured and recorded by participants before and after the intervention for 5 days (once a day. The intervention consisted of 30 min TT given once a day for 5 days between 10:00 a.m. and 10:30 a.m. The Visual Analogue Scale (VAS of pain and the Rhoten Fatigue Scale (RFS were completed for 5 days before and after the intervention by the subjects. The TT (significant was more effective in decreasing pain and fatigue of the cancer patients undergoing chemotherapy than the usual care group, while the placebo group indicated a decreasing trend in pain and fatigue scores compared with the usual care group.

  1. Dental caries in children with asthma undergoing treatment with short-acting beta2-agonists.

    Science.gov (United States)

    Mazzoleni, S; Stellini, E; Cavaleri, E; Angelova Volponi, A; Ferro, R; Fochesato Colombani, S

    2008-09-01

    This study sought to evaluate possible higher risk for dental caries among asthmatic children undergoing treatment with short-acting beta2-agonists. Dental clinical assessments, saliva analysis and a questionnaire survey were carried out on 60 children aged 6-12, of whom 30 were asthmatic subjects undergoing treatment with short-acting beta2-agonists and 30 were used as controls. The obtained data for DMFT/dmft scores, Silness-Löe plaque index, buffer capacity and bacteria counts for Streptococcus mutans and Lactobacillus in the saliva, oral hygiene and dietary habits were compared using Student t-test and Pearson chi-square test. We registered a higher DMFT score among asthmatics of 1.2-/+1.8 (SD) and 0.3-/+0.8 among non-asthmatic patients (pcaries-susceptibility among asthmatic children undergoing treatment with short-acting beta2-agonists, but a clear association between these drugs, salivary changes and dental caries among children, still remains to be demonstrated.

  2. Randomized Controlled Trial Assessing the Feasibility of Shortened Fasts in Intubated ICU Patients Undergoing Tracheotomy.

    Science.gov (United States)

    Gonik, Nathan; Tassler, Andrew; Ow, Thomas J; Smith, Richard V; Shuaib, Stefan; Cohen, Hillel W; Sarta, Catherine; Schiff, Bradley A

    2016-01-01

    American Society of Anesthesiology guidelines recommend preoperative fasts of 6 hours after light snacks and 8 hours after large meals. These guidelines were designed for healthy patients undergoing elective procedures but are often applied to intubated intensive care unit (ICU) patients. ICU patients undergoing routine procedures may be subjected to unnecessary prolonged fasts. This study tests whether shorter fasts allow for better nutrition delivery and patient outcomes without increasing the risk. Randomized blinded controlled trial. Tertiary academic medical center. ICU patients undergoing bedside tracheotomy. Intubated ICU patients who were receiving enteral feeding and for whom bedside tracheotomy was indicated were enrolled prospectively and randomly allocated to 2 parallel preoperative fasting regimens: a 6-hour fast (control) and a 45-minute fast (intervention). Patients were assessed for aspiration, caloric delivery, metabolic markers, and infectious and noninfectious complications. Twenty-four patients were enrolled and randomized. There were no complications related to the procedure. There were no cases of intraoperative aspiration identified. There was a single postoperative pneumonia in the control group. Median (interquartile range) length of fast and caloric delivery were significantly different between the control group and the shortened fast group: 22 hours (18, 34) vs 14 hours (5, 25; P < .001) and 429 kcal (57, 1125) vs 1050 kcal (825, 1410; P = .01), respectively. Shortening preoperative fasts in intubated ICU patients allowed for better caloric delivery in the preoperative period. © American Academy of Otolaryngology-Head and Neck Surgery Foundation 2015.

  3. Assessment of physical function following total hip arthroplasty: Inertial sensor based gait analysis is supplementary to patient-reported outcome measures.

    Science.gov (United States)

    Bolink, S A A N; Lenguerrand, E; Brunton, L R; Wylde, V; Gooberman-Hill, R; Heyligers, I C; Blom, A W; Grimm, B

    2016-02-01

    Functional outcome assessment after total hip arthroplasty often involves subjective patient-reported outcome measures whereas analysis of gait is more objective. The study's aims were to compare subjective and objective functional outcomes after total hip arthroplasty between patients with low and high self-reported levels of pre-operative physical function. Patients undergoing total hip arthroplasty (n=36; m/f=18/18; mean age=63.9; SD=9.8 years; BMI=26.3; SD=3.5) were divided into a low and high function subgroup, and prospective measures of WOMAC (Western Ontario and McMaster Universities Osteoarthritis Index) function score and gait were compared at baseline and 3 and 12 months post-operatively. WOMAC function scores significantly improved in both low and high function subgroups at 3 months post-operatively whereas gait parameters only improved in patients with a low pre-operative function. Between 3 and 12 months post-operatively, WOMAC function scores had not significantly further improved whereas several gait parameters significantly improved in the low function group. WOMAC function scores and gait parameters were only moderately correlated (Spearman's r=0.33-0.51). In a cohort of patients undergoing total hip arthroplasty, pre-operative differences in mean WOMAC function scores and gait parameters between low and high function subgroups disappeared by 3 months post-operatively. Gait parameters only improved significantly during the first 3 post-operative months in patients with a low pre-operative function, highlighting the importance of investigating relative changes rather than the absolute changes and the need to consider patients with high and low functions separately. Copyright © 2015 Elsevier Ltd. All rights reserved.

  4. Marital Status and Occupation versus Serum Total Cholesterol and ...

    African Journals Online (AJOL)

    The influence of marital status and occupation on serum total cholesterol (TC) and high density lipoprotein cholesterol (HDL – CH) concentrations was studied in sixty one (61) adult male and female Hausa subjects aged 20 – 50 years. Irrespective of marital status and occupation, female subjects had higher mean serum ...

  5. marital status and occupation versus serum total cholesterol and hdl

    African Journals Online (AJOL)

    DR. AMIN

    ABSTRACT. The influence of marital status and occupation on serum total cholesterol (TC) and high density lipoprotein cholesterol (HDL – CH) concentrations was studied in sixty one (61) adult male and female Hausa subjects aged 20 – 50 years. Irrespective of marital status and occupation, female subjects had higher ...

  6. Plasma Levels of Total Proteins, Albumin, Globulin and Plasma ...

    African Journals Online (AJOL)

    Plasma levels of total protein, albumin and globulin were estimated in 25 HIV positive subjects and 25 age and sex-matched controls. Test subjects were recruited from the Haematology day Clinic and Medical wards of the. OAUTHC, lle-Ife. The controls were equally obtained from staff and students within the OAUTHC, ...

  7. Towards a definition of SUBJECT in binding domains and subject ...

    African Journals Online (AJOL)

    Towards a definition of SUBJECT in binding domains and subject-oriented anaphors 27 and it holds little explanatory value. At best, EPP ensures that the highest argument will move to subject position. The final property I will discuss here is the fact that, in some languages (e.g. Icelandic and. Dutch), there is a subset of ...

  8. Morbidity of total pancreatectomy with islet cell auto-transplantation compared to total pancreatectomy alone.

    Science.gov (United States)

    Bhayani, Neil H; Enomoto, Laura M; Miller, Jennifer L; Ortenzi, Gail; Kaifi, Jussuf T; Kimchi, Eric T; Staveley-O'Carroll, Kevin F; Gusani, Niraj J

    2014-06-01

    In pancreatitis, total pancreatectomy (TP) is an effective treatment for refractory pain. Islet cell auto-transplantation (IAT) may mitigate resulting endocrinopathy. Short-term morbidity data for TP + IAT and comparisons with TP are limited. This study, using 2005-2011 National Surgical Quality Improvement Program data, examined patients with pancreatitis or benign neoplasms. Morbidity after TP alone was compared with that after TP + IAT. In 126 patients (40%) undergoing TP and 191 (60%) patients undergoing TP + IAT, the most common diagnosis was chronic pancreatitis. Benign neoplasms were present in 46 (14%) patients, six of whom underwent TP + IAT. Patients in the TP + IAT group were younger and had fewer comorbidities than those in the TP group. Despite this, major morbidity was more frequent after TP + IAT than after TP [n = 79 (41%) versus n = 36 (29%); P = 0.020]. Transfusions were more common after TP + IAT [n = 39 (20%) versus n = 9 (7%); P = 0.001], as was longer hospitalization (13 days versus 9 days; P < 0.0001). There was no difference in mortality. This study is the only comparative, multicentre study of TP and TP + IAT. The TP + IAT group experienced higher rates of major morbidity and transfusion, and longer hospitalizations. Better data on the longterm benefits of TP + IAT are needed. In the interim, this study should inform physicians and patients regarding the perioperative risks of TP + IAT. © 2013 International Hepato-Pancreato-Biliary Association.

  9. The effect of preoperative nutritional status on postoperative outcomes in children undergoing surgery for congenital heart defects in San Francisco (UCSF) and Guatemala City (UNICAR).

    Science.gov (United States)

    Radman, Monique; Mack, Ricardo; Barnoya, Joaquin; Castañeda, Aldo; Rosales, Monica; Azakie, Anthony; Mehta, Nilesh; Keller, Roberta; Datar, Sanjeev; Oishi, Peter; Fineman, Jeffrey

    2014-01-01

    The objective of this study was to determine the association between preoperative nutritional status and postoperative outcomes in children undergoing surgery for congenital heart defects (CHD). Seventy-one patients with CHD were enrolled in a prospective, 2-center cohort study. We adjusted for baseline risk differences using a standardized risk adjustment score for surgery for CHD. We assigned a World Health Organization z score for each subject's preoperative triceps skin-fold measurement, an assessment of total body fat mass. We obtained preoperative plasma concentrations of markers of nutritional status (prealbumin, albumin) and myocardial stress (B-type natriuretic peptide [BNP]). Associations between indices of preoperative nutritional status and clinical outcomes were sought. Subjects had a median (interquartile range [IQR]) age of 10.2 (33) months. In the University of California at San Francisco (UCSF) cohort, duration of mechanical ventilation (median, 19 hours; IQR, 29 hours), length of intensive care unit stay (median, 5 days; IQR 5 days), duration of any continuous inotropic infusion (median, 66 hours; IQR 72 hours), and preoperative BNP levels (median, 30 pg/mL; IQR, 75 pg/mL) were associated with a lower preoperative triceps skin-fold z score (P nutritional status decrease, supporting the hypothesis that malnourishment is associated with decreased myocardial function. Copyright © 2014 The American Association for Thoracic Surgery. Published by Mosby, Inc. All rights reserved.

  10. SUBJECT AND AUTHOR INDEXS

    Directory of Open Access Journals (Sweden)

    IJBE Volume 1

    2015-09-01

    Full Text Available SUBJECT INDEX IJBE VOLUME 1EPA, 1Agrotourism, 148AHP, 148balance scorecard, 63batik tulis Rolla Junior, 23Broiler, 90business model canvas, 137business performance,32capital structure, 81cashew industry,158CHAID,106CLI,42coal transportation service,63company’s characteristics, 81competitive advantage, 12competitive strategy, 127consumer satisfaction, 51CSI, 42customer loyalty, 42customer satisfaction,42decision of visitors, 72development strategy, 23development,158entrepreneurship, 32Feasibility studies, 90FEM, 81gap analysis, 1Indonesia Stock Exchange, 177Indosat, 137investor,177Kawah Putih, 72kedai sop durian lodaya (KSDL,51klassen typology, 96leading sector, 96less cash society, 137liquidity ratio, 165location quotient, 96logistic regression, 115market, 177marketing development strategy, 148Marketing mix, 72mobile payment, 137modern and Traditional cage, 90multiple regression analyse,165multiple regression, 177net working capital, 165organic tofu product, 115Padang, 106paired comparison, 63partnership, 1, 32Pecking Order Theory, 81PLS, 81Portfolio, 96power, 32product quality, 51profitability ratio, 165Prol Tape Primadona, 127purchase decision, 115purchase intention, 51purchasing interest,115QSPM, 23, 127refilled drinking water, 106seed,1segmentation, 106SEM, 42, 51service quality, 51SMEs, 96specialty coffee, 12stock,177strategic diagnosis,137strategy, 158Sukorambi Botanic Garden, 148SWOT, 23, 127, 148, 158SWOT-AHP, 12tourists,72UD. Primadona, 127value chain, 12VRIO,12 AUTHOR INDEX IJBE VOLUME 1Adiningsih, Kartika Puspitasari,42Aknesia, Vharessa,12Amalia, Firda Rachma,90Andati, Trias, 177Anggraeni, Lukytawati,23Asriani,158Daryanto, Arief,12, 90Djamaludin, MD., 42Djohar, Setiadi,96Fachrodji, Achmad,72Fahmi, Idqan,1, 63, 127Fasyni, Awisal,106Hubeis, Musa,148Iskandar, Dodi,51Juanda, Bambang, 165Kirbrandoko, 12, 106, 115Lumbantoruan, Dewi Margareth,96Maulana, TB Nur Ahmad,81Muksin, 148Mukti Soleh, Cecep,63Najib, Mukhamad,106Noor, Tajudin,81

  11. Poor adherence to clinical guidelines for women undergoing breast reduction

    DEFF Research Database (Denmark)

    Aydin, Dogu; Hansen, Lone Bak; Ikander, Peder

    2016-01-01

    INTRODUCTION: Indication for breast reduction in a publically funded or an insurance-funded setting depends on the severity of the subjective symptoms and on the clinical evaluation. The purpose of this study was to evaluate whether Danish surgeons follow a clinical practice recommending a minimum...... tissue resection weight of 400-500 g per breast. METHODS: Included in the study were a total of 366 female patients with breast hypertrophy who underwent bilateral breast reduction surgery at three large university hospitals in Denmark in the period from August 2008 to November 2013. The patients' height......, weight and standard breast measurement were registered as was the weight of breast tissue resection. The preoperative breast volume was measured using transparent plastic cups designed for this purpose. RESULTS: Among the 366 female participants, the median age was 40 years, the median BMI was 24 kg/m2...

  12. Blood gas analysis, blood saturation and chosen parameters of spirometric examination in NSCLC patients undergoing chemotherapy and pulmonary rehabilitation.

    Science.gov (United States)

    Tokarski, Sławomir; Tokarska, Kamila; Schwarz, Ewa; Obrebska, Agnieszka; Mejer, Anna; Kowalski, Jan

    2014-04-01

    In industrialized countries lung cancer is associated with highest mortality among carcinoma. Progression of the disease is associated with diminished tolerance for physical activities, aggravated dyspnea and lowering of life quality. The aim of study was the evaluation of blood gas, blood saturation and chosen parameters of spirometric examination in NSCLC patients undergoing chemotherapy and pulmonary rehabilitation. Analysis of capillary blood was done using RapidPoint 405 Siemens device. Spirometric examination was done using PNEUMO abcMED device. Forty-nine patients with inoperable NSCLC were subjected to the examination. This included 38 men and 11 women aged between 46-75 years (mean age 63 +/- 7.5 years) who were separated into two groups: group I--25 patients undergoing standard chemotherapy (group C); group II--24 patients undergoing standard chemotherapy and pulmonary rehabilitation (group CK). All patients were subjected to blood gas analysis, blood saturation analysis and spirometric examination twice, before and after first-line chemotherapy Increase of pO2 and SaO2 in blood, and FEV1 and FVC in spirometric examination was significantly higher in patients undergoing pulmonary rehabilitation and chemotherapy (group II) (p blood gas, blood saturation analysis and chosen parameters of spirometric analysis. Pulmonary rehabilitation in patients with lung cancer seems to be an important form of supplementary treatment.

  13. Uncertainty and perception of danger among patients undergoing treatment for prostate cancer.

    Science.gov (United States)

    Kazer, Meredith Wallace; Bailey, Donald E; Chipman, Jonathan; Psutka, Sarah P; Hardy, Jill; Hembroff, Larry; Regan, Meredith; Dunn, Rodney L; Crociani, Catrina; Sanda, Martin G

    2013-03-01

    Study Type - Therapy (attitude prevalence) Level of Evidence 2a What's known on the subject? and What does the study add? Marked differences in uncertainty among patients have been found relating to race and social environment indicating that as uncertainty increases, social functioning declines. Correlations have been found between uncertainty and patients' coping, psychological adjustment and perceptions of their health and illness. Studies suggest the detrimental effect of uncertainty among patients with prostate cancer in the perception of their quality of life. These studies underline the potential benefit of targeted intervention. The study provides a unique insight into the impact of uncertainty and perception of danger on overall satisfaction with treatment outcomes in men with prostate cancer. Its results suggest that possible disparities related to patient racial background and education may exist in the perception of cancer-related uncertainty. Racial and educational disparities, coupled with a mild to moderate association of uncertainty or danger perception and overall outcome satisfaction, suggest an unmet need for healthcare and nursing services for men undergoing treatment for prostate cancer. To investigate patient uncertainty and perception of danger regarding prospects for clinical prostate cancer control. To determine the impact of these factors on satisfaction with overall prostate cancer treatment outcome. Men who had undergone primary treatment for early stage prostate cancer and who were participants in the Prostate Cancer Outcomes and Satisfaction with Treatment Quality Assessment (PROSTQA) prospective cohort study of prostate cancer outcomes (the parent study) were offered the opportunity to participate in the present study. Centralized phone interviews were conducted to determine patient-reported uncertainty regarding cancer status (measured by the Mishel Uncertainty in Illness Scale-Community Form), perception of danger (measured by

  14. DISPERSION OF GLYPHOSATE IN SOILS UNDERGOING EROSION

    Directory of Open Access Journals (Sweden)

    Gorana Todorovic Rampazzo

    2010-08-01

    Full Text Available Different physical, chemical and biological processes influence the behaviour of organic contaminants in soils. A better understanding of the organic pollutant behaviour in soils would improve the environmental protection. One possible way for better attenuation of the risk of pollution in agriculture can be achieved through ta better-specified pesticide management based on the adaptation of the pesticide type and application rates to the specific environmental characteristics of the area of application. Nowadays, one of the actually most applied herbicide world wide is glyphosate. Glyphosate is highly water soluble and traces have been found in surface and groundwater systems. For a better understanding of the natural influence of erosion processes on glyphosate behaviour and dispersion under heavy rain conditions after application in the field, two erosion simulation experiments were conducted on two different locations in Austria with completely different soil types in September 2008. The results of the experiments showed that under normal practical conditions (e.g. no rainfall is expected immediatly after application, the potential adsorption capacity of the Kirchberg soil (Stagnic Cambisol, with about 16.000 ppm Fe-oxides is confirmed compared to the low adsorption Chernosem soil (about 8.000 ppm pedogenic Fe-oxides.  Considering the enormous difference in the run-off amounts between the two sites Pixendorf and Kirchberg soils it can be concluded how important the soil structural conditions and vegetation type and cover are for the risks of erosion and, as a consequence, pollution of neighbouring waters. In the rainfall experiments under comparable simulation conditions, the amount of run-off was about 10 times higher at Kirchberg, owing to its better infiltration rate, than at the Pixendorf site. Moreover, the total loss of glyphosate (NT+CT through run-off at the Kirchberg site was more than double that at Pixendorf, which confirms the

  15. Clopidogrel Responsiveness in Patients Undergoing Peripheral Angioplasty

    Energy Technology Data Exchange (ETDEWEB)

    Pastromas, Georgios, E-mail: geopastromas@gmail.com; Spiliopoulos, Stavros, E-mail: stavspiliop@upatras.gr; Katsanos, Konstantinos, E-mail: katsanos@med.upatras.gr; Diamantopoulos, Athanasios, E-mail: adiamantopoulos@gmail.com; Kitrou, Panagiotis, E-mail: panoskitrou@gmail.com; Karnabatidis, Dimitrios, E-mail: karnaby@med.upatras.gr; Siablis, Dimitrios, E-mail: siablis@med.upatras.gr [Patras University Hospital, Department of Interventional Radiology (Greece)

    2013-12-15

    Purpose: To investigate the incidence and clinical significance of platelet responsiveness in patients receiving clopidogrel after peripheral angioplasty procedures. Materials and Methods: This prospective study included patients receiving antiplatelet therapy with clopidogrel 75 mg after infrainguinal angioplasty or stenting and who presented to our department during routine follow-up. Clopidogrel responsiveness was tested using the VerifyNow P2Y12 Assay. Patients with residual platelet reactivity units (PRU) {>=} 235 were considered as nonresponders (NR group NR), whereas patients with PRU < 235 were considered as normal (responders [group R]). Primary end points were incidence of resistance to clopidogrel and target limb reintervention (TLR)-free survival, whereas secondary end points included limb salvage rates and the identification of any independent predictors influencing clinical outcomes. Results: In total, 113 consecutive patients (mean age 69 {+-} 8 years) with 139 limbs were enrolled. After clopidogrel responsiveness analysis, 61 patients (53.9 %) with 73 limbs (52.5 %) were assigned to group R and 52 patients (46.1 %) with 66 limbs (47.5 %) to group NR. Mean follow-up interval was 27.7 {+-} 22.9 months (range 3-95). Diabetes mellitus, critical limb ischemia, and renal disease were associated with clopidogrel resistance (Fisher's exact test; p < 0.05). According to Kaplan-Meier analysis, TLR-free survival was significantly superior in group R compared with group NR (20.7 vs. 1.9 %, respectively, at 7-year follow-up; p = 0.001), whereas resistance to clopidogrel was identified as the only independent predictor of decreased TLR-free survival (hazard rate 0.536, 95 % confidence interval 0.31-0.90; p = 0.01). Cumulative TLR rate was significantly increased in group NR compared with group R (71.2 % [52 of 73] vs. 31.8 % [21 of 66], respectively; p < 0.001). Limb salvage was similar in both groups. Conclusion: Clopidogrel resistance was related with

  16. SUBJECT AND AUTHOR INDEXS

    Directory of Open Access Journals (Sweden)

    IJBE Volume 2

    2016-09-01

    Full Text Available SUBJECT INDEX IJBE VOLUME 2access credit, 93acquisition, 177AHP, 61, 82, 165arena simulation,43BMC, 69Bojonegoro, 69brand choice, 208brand image, 208brand positioning, 208bullwhip effect, 43burger buns, 1business synergy and financial reports, 177capital structure, 130cluster, 151coal reserves, 130coffee plantation, 93competitiveness, 82consumer behaviour, 33consumer complaint behavior, 101cooking spices, 1crackers, 1cross sectional analytical, 139crosstab, 101CSI, 12direct selling, 122discriminant analysis, 33economic value added, 130, 187employee motivation, 112employee performance, 112employees, 139EOQ, 23farmer decisions, 93farmer group, 52financial performance evaluation, 187financial performance, 52, 177financial ratio, 187financial report, 187fiva food, 23food crops, 151horticulture, 151imports, 151improved capital structure, 177IPA, 12leading sector, 151life insurance, 165LotteMart, 43main product, 61marketing mix, 33, 165matrix SWOT, 69MPE, 61multiple linear regression, 122muslim clothing, 197Ogun, 139Pangasius fillet, 82Pati, 93pearson correlation, 101perceived value, 208performance suppy chain, 23PLS, 208POQ, 23portfolio analyzing, 1product, 101PT SKP, 122pulp and papers, 187purchase decision, 165purchase intention, 33remuneration, 112re-purchasing decisions, 197sales performance, 122sawmill, 52SCOR, 23sekolah peternakan rakyat, 69SEM, 112SERVQUAL, 12Sido Makmur farmer groups, 93SI-PUHH Online, 12small and medium industries (IKM, 61socio-demographic, 139sport drink, 208stress, 139supply chain, 43SWOT, 82the mix marketing, 197Tobin’s Q, 130trade partnership, 52uleg chili sauce, 1 AUTHOR INDEX IJBE VOLUME 2Achsani, Noer Azam, 177Andati, Trias, 52, 177Andihka, Galih, 208Arkeman, Yandra, 43Baga, Lukman M, 69Cahyanugroho, Aldi, 112Daryanto, Arief, 12David, Ajibade, 139Djoni, 122Fahmi, Idqan, 1Fattah, Muhammad Unggul Abdul, 61Hakim, Dedi Budiman, 187Harianto, 93Hartoyo, 101Homisah, 1Hubeis, Musa, 112Hutagaol, M. Parulian, 93Jaya, Stevana

  17. The Evaluation of a Noninvasive Respiratory Volume Monitor in Pediatric Patients Undergoing General Anesthesia.

    Science.gov (United States)

    Gomez-Morad, Andrea D; Cravero, Joseph P; Harvey, Brian C; Bernier, Rachel; Halpin, Erin; Walsh, Brian; Nasr, Viviane G

    2017-12-01

    Pediatric patients following surgery are at risk for respiratory compromise such as hypoventilation and hypoxemia depending on their age, comorbidities, and type of surgery. Quantitative measurement of ventilation in nonintubated infants/children is a difficult and inexact undertaking. Current respiratory assessment in nonintubated patients relies on oximetry data, respiratory rate (RR) monitors, and subjective clinical assessment, but there is no objective measure of respiratory parameters that could be utilized to predict early respiratory compromise. New advances in technology and digital signal processing have led to the development of an impedance-based respiratory volume monitor (RVM, ExSpiron, Respiratory Motion, Inc, Waltham, MA). The RVM has been shown to provide accurate real-time, continuous, noninvasive measurements of tidal volume (TV), minute ventilation (MV), and RR in adult patients.In this prospective observational study, our primary aim was to determine whether the RVM accurately measures TV, RR, and MV in pediatric patients. A total of 72 pediatric patients (27 females, 45 males), ASA I to III, undergoing general anesthesia with endotracheal intubation were enrolled. After endotracheal intubation, continuous data of MV, TV, and RR were recorded from the RVM and an in-line monitoring spirometer (NM3 monitor, Phillips Healthcare). RVM and NM3 measurements of MV, TV, and RR were compared during a 10-minute period prior to the incision ("Presurgery") and a 10-minute period after the end of surgery ("Postsurgery"). Relative errors were calculated over 1-minute segment within each 10-minute period. Bias, precision, and accuracy were calculated using Bland-Altman analyses and paired-difference equivalence tests were performed. Combined across the Presurgery and Postsurgery periods, the RVM's mean measurement bias (RVM - NM3 measurement) for MV was -3.8% (95% limits of agreement) (±1.96 SD): (-19.9% to 12.2%), for TV it was -4.9 (-21.0% to 11.3%), and

  18. Neutrophil–lymphocyte ratio in patients with major depressive disorder undergoing no pharmacological therapy

    Directory of Open Access Journals (Sweden)

    Demir S

    2015-08-01

    Full Text Available Süleyman Demir,1 Abdullah Atli,1 Mahmut Bulut,1 Aslihan Okan İbiloğlu,1 Mehmet Güneş,1 Mehmet Cemal Kaya,1 Özlem Demirpençe,2 Aytekin Sir1 1Department of Psychiatry, Dicle University, Diyarbakir, 2Department of Biochemistry, Cumhuriyet University, Sivas, Turkey Abstract: Studies attempting to clarify the relationship between major depressive disorder (MDD and the immune system have been increasing in recent years. It was reported that increased production of the main proinflammatory cytokines, such as interleukin-1, interleukin-6, and tumor necrosis factor-alpha, and that of acute phase reactants may play a role in the etiopathogenesis of depression. Stress and depression were reported to increase leukocyte and neutrophil counts and to decrease lymphocyte count. Biological determinants affecting the diagnosis, therapy, and prognosis of depression are quite limited. Therefore, new etiological models are needed to explain the pathophysiology of depression. In recent years, neutrophil–lymphocyte ratio (NLR was determined to be a good indicator of inflammatory status. There is no study in the literature investigating NLR in MDD. This study aims to examine the role of inflammation in the etiology of depression based on the NLR in MDD patients who are undergoing no pharmacological therapy. A total of 41 patients diagnosed with MDD, who received no antidepressant therapy within the past 1 month, were included in the study, which took place between January and March 2015. The control group consisted of 47 healthy subjects with no psychiatric disorders. A sociodemographic information form and a Beck Depression Scale were administered, and the blood was taken for biochemical analysis. Significant differences were identified in the NLR, neutrophil count, lymphocyte percentage, and leukocyte values of the patient group when compared with the control group (P<0.05. Our study is the first in which NLR was investigated in MDD. The findings of the

  19. The Subject and the Setting: Re-Imagining Opportunities for Primary Teachers' Subject Knowledge Development on School-Based Teacher Education Courses

    Science.gov (United States)

    Knight, Rupert

    2017-01-01

    The landscape of teacher education is undergoing significant change in many countries and this is often associated with a move towards greater school involvement in the preparation of teachers. One aspect of teaching expertise that is particularly challenging for primary student-teachers is the development of subject knowledge across a wide range…

  20. Robotic-assisted total laparoscopic hysterectomy versus conventional total laparoscopic hysterectomy.

    Science.gov (United States)

    Shashoua, Abraham R; Gill, Diana; Locher, Stephen R

    2009-01-01

    To compare patient characteristics, operative variables, and outcomes of 24 patients who underwent robotic-assisted total laparoscopic hysterectomy (TLH) with 44 patients who underwent conventional TLH. We retrospectively reviewed the charts of 44 patients with TLH and 24 patients with robotic TLH. Robotic TLH was associated with a shorter hospital stay (1.0 vs 1.4 days, P=0.011) and a significant decrease in narcotic use (1.2 vs 5.0 units, P=0.002). EBL and droP in hemoglobin were not significantly different. The operative time was significantly longer in patients undergoing robotic TLH (142.2 vs 122.1 minutes, P=0.027). However, only need for laparoscopic morcellation, BMI, and uterine weight, not robotic use, were independently associated with increased operative times. Robotic hysterectomy can be performed safely with comparable operative times to those of conventional laparoscopic hysterectomy. Postoperative measures were improved over measures for conventional laparoscopy.