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  1. Successful treatment of Cushing's disease with o,p - DDD followed by pituitary irradiation in a 19-year-old male patient

    International Nuclear Information System (INIS)

    Dickerman, Z.; Kaufman, H.; Laron, Z.; Tel Aviv Univ.

    1979-01-01

    A 19-year-old male patient with Cushing's disease was treated for 15 months with a gastric-insoluble preparation of o.p'-DDD. 12 months after the start of the o.p'-DDD therapy, the dose was reduced from 6 to 2 g/day and external pituitary irradiation (4,480 rads) was initiated. No disturbance in the secretion of human growth hormone, thyroid-stimulating hormone, luteinizing hormone, follicle-stimulating hormone or prolactin was revealed. The clinical and laboratory signs of Cushing's disease disappeared gradually, and the patient tolerated the drug well, even at a dose of 12 g/day. At present, two years after the discontinuation of o.p'-DDD therapy and pituitary irradiation, the patient is symptom free and receives no medication. (B.G.)

  2. Rituximab fails where eculizumab restores renal function in C3nef-related DDD.

    Science.gov (United States)

    Rousset-Rouvière, Caroline; Cailliez, Mathilde; Garaix, Florentine; Bruno, Daniele; Laurent, Daniel; Tsimaratos, Michel

    2014-06-01

    Dense deposit disease (DDD), a C3 glomerulopathy (C3G), is a rare disease with unfavorable progression towards end-stage kidney disease. The pathogenesis of DDD is due to cytotoxic effects related to acquired or genetic dysregulation of the complement alternative pathway, which is at times accompanied by the production of C3 nephritic factor (C3NeF), an auto-antibody directed against the alternative C3 convertase. Available treatments include plasma exchange, CD20-targeted antibodies, and a terminal complement blockade via the anti-C5 monoclonal antibody eculizumab. We report here the case of an 8-year-old child with C3NeF and refractory DDD who presented with a nephritic syndrome. She tested positive for C3NeF activity; C3 was undetectable. Genetic analyses of the alternative complement pathway were normal. Methylprednisolone pulses and mycophenolate mofetil treatment resulted in complete recovery of renal function and a reduction in proteinuria. Corticosteroids were tapered and then withdrawn. Four months after corticosteroid discontinuation, hematuria and proteinuria recurred, and a renal biopsy confirmed an active DDD with a majority of extracapillary crescents. Despite an increase in immunosuppressive drugs, including methylprednisolone pulses and rituximab therapy, the patient suffered acute renal failure within 3 weeks, requiring dialysis. Eculizumab treatment resulted in a quick and impressive response. Hematuria very quickly resolved, kidney function improved, and no further dialysis was required. The patient received bimonthly eculizumab injections of 600 mg, allowing for normalization of renal function and reduction of proteinuria to <0.5 g per day. Since then, she continues to receive eculizumab. Complement regulation pathway-targeted therapy may be a specific and useful treatment for rapidly progressing DDD prior to the development of glomerulosclerosis. Our data provide evidence supporting the pivotal role of complement alternative pathway

  3. Carotid disease in diabetic patients undergoing coronary artery bypass grafting

    International Nuclear Information System (INIS)

    Shahid, M.; Abid, A.R.; Dar, M.A.; Noeman, A.; Amin, S.; Azhar, M.

    2012-01-01

    Objective: To compare the severity of carotid artery disease in diabetic and non-diabetic patients undergoing coronary artery bypass grafting. Methods: From January to June 2008, 379 patients undergoing elective coronary artery bypass surgery were preoperatively evaluated for the presence of carotid stenoses by duplex scanning. Patients were divided into two groups, Group I, 156 (41.2%) diabetic patients and Group II, 223 (58.8%) non-diabetic patients. Results: There were 314 (82.8%) males and 65 (17.2%) females with a mean age of 57.2+-9.1 years. In diabetic group there were 125 (80.1%) males and 31 (19.9%) females with a mean age of 56.3+-8.9 years. Left main stem stenosis was present in 59 (37.8%) diabetics and 45 (20.2%) non-diabetics (p 70% stenosis was present in 20 (5.3%) with 13 (8.3%) diabetics and 7 (3.1%) non-diabetics (p<0.025). Stenosis of 50-70% was observed in 30 (7.9%) of which 17 (10.9%) were diabetics and 13 (5.8%) were non-diabetics. Conclusion: Presence of diabetes mellitus is associated with diffuse coronary artery disease and significant carotid artery disease in patients undergoing coronary artery bypass grafting. (author)

  4. Unemployment risk among individuals undergoing medical treatment for chronic diseases.

    Science.gov (United States)

    Nakaya, N; Nakamura, T; Tsuchiya, N; Tsuji, I; Hozawa, A; Tomita, H

    2016-03-01

    Chronic diseases increase the risk of unemployment even in non-disaster settings; therefore, in post-disaster settings, special attention needs to be paid to the employment status of those suffering from chronic diseases. To examine the association between chronic disease and the risk of unemployment in a disaster area. This cross-sectional study was conducted in Shichigahama Town, Miyagi, north-eastern Japan, where had been severely inundated by the 2011 tsunami. Logistic regression analyses were used to evaluate the association between undergoing medical treatment for a combination of chronic diseases (stroke, cancer, myocardial infarction and angina) and unemployment risk. Confounders such as psychological distress and levels of daily life activity were considered. Among the 2588 individuals studied, there was a statistically significant association between undergoing medical treatment for chronic disease and the risk of unemployment [odds ratio (OR) = 1.7, 95% confidence interval (CI) 1.02-2.7, P unemployment risk was observed only in participants with a higher degree of psychological distress and/or poorer levels of daily life activity. © The Author 2015. Published by Oxford University Press on behalf of the Society of Occupational Medicine. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  5. Cochlear sensitivity in children with chronic kidney disease and end-stage renal disease undergoing hemodialysis.

    Science.gov (United States)

    Renda, Rahime; Renda, Levent; Selçuk, Ömer Tarık; Eyigör, Hülya; Yılmaz, Mustafa Deniz; Osma, Üstün

    2015-12-01

    Auditory system abnormalities commonly occur in patients with chronic renal disease and end-stage renal disease undergoing hemodialysis. The aim of this study was to determine the relationship between cochlear sensitivity and hemodialysis in dialytic and non-dialytic chronic kidney disease patients. The study included children aged 6-18 years that were divided into 3 groups: 36 non-dialytic patients with chronic kidney disease, 16 end-stage renal disease patients undergoing hemodialysis, and 30 healthy controls. Blood urea nitrogen, serum cystatin C levels, duration of chronic kidney disease, and the duration of hemodialysis were compared between the chronic kidney disease patients and end-stage renal disease patients undergoing hemodialysis. Hearing health was measured via tympanometry, pure-tone audiometry and distortion product otoacoustic emissions testing. Distortion product otoacoustic emission amplitudes and signal-to-noise ratios were significantly lower at all frequencies tested in the non-dialytic and dialytic groups than in the control group (pchronic renal disease-both dialytic and non-dialytic-should be monitored to prevent any further deterioration by avoiding potential ototoxic agents, even if their hearing thresholds are within normal limits. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  6. Blood transfusion in children with sickle cell disease undergoing tonsillectomy.

    Science.gov (United States)

    Atwood, Carlyn M; Gnagi, Sharon H; Teufel, Ronald J; Nguyen, Shaun A; White, David R

    2017-12-01

    Tonsillectomy is the second most common surgery in children with sickle cell disease. These children are at an increased risk of perioperative complications due to vaso-occlusive events. Although controversial, preoperative blood transfusions are sometimes given in an effort to prevent such complications. The purpose of this study is to analyze trends in the use of blood transfusion for management of children with sickle cell disease (SCD) undergoing tonsillectomy in a national database. Patients in the 1997-2012 KID with a primary procedure matching the ICD-9 procedure code for tonsillectomy (28.2-28.3) and diagnosis code for SCD (282.60-282.69) were examined. Patients were split into groups by blood transfusion status and compared across variables including complication rate, length of stay (LOS), and hospital charges. Statistical analysis included chi-square test for trend, Mann-Whitney U test, and independent t-test. 1133 patients with SCD underwent tonsillectomy. There was a strong positive correlation between increasing chronologic year and the proportion of patients receiving blood transfusions, 47 (30.1%) in 1997 to 78 (42.5%) in 2012 (r = 0.94, p = 0.005). During this period, there was no significant change in the rate of complications (r = -0.1, p = 0.87). Overall, patients receiving blood transfusion had a longer mean LOS (3.1 ± 2.4 days vs. 2.5 ± 2.2 days, p blood transfusion. The rate of complications in the transfusion group, 18 of 352(5.1%), was not significantly different (p = 0.48) from the group without transfusion, 40 of 626 (6.4%). From 1997 to 2012, there was a significant increase in the proportion of patients with SCD receiving perioperative blood transfusions for tonsillectomy. While the frequency of transfusion rose, those who received a transfusion had similar complication rates with increased charges and length of hospital stays compared to those who did not receive a transfusion. Copyright © 2017 Elsevier B.V. All

  7. MR PROSTATE SEGMENTATION VIA DISTRIBUTED DISCRIMINATIVE DICTIONARY (DDD) LEARNING.

    Science.gov (United States)

    Guo, Yanrong; Zhan, Yiqiang; Gao, Yaozong; Jiang, Jianguo; Shen, Dinggang

    2013-01-01

    Segmenting prostate from MR images is important yet challenging. Due to non-Gaussian distribution of prostate appearances in MR images, the popular active appearance model (AAM) has its limited performance. Although the newly developed sparse dictionary learning method[1, 2] can model the image appearance in a non-parametric fashion, the learned dictionaries still lack the discriminative power between prostate and non-prostate tissues, which is critical for accurate prostate segmentation. In this paper, we propose to integrate deformable model with a novel learning scheme, namely the Distributed Discriminative Dictionary ( DDD ) learning, which can capture image appearance in a non-parametric and discriminative fashion. In particular, three strategies are designed to boost the tissue discriminative power of DDD. First , minimum Redundancy Maximum Relevance (mRMR) feature selection is performed to constrain the dictionary learning in a discriminative feature space. Second , linear discriminant analysis (LDA) is employed to assemble residuals from different dictionaries for optimal separation between prostate and non-prostate tissues. Third , instead of learning the global dictionaries, we learn a set of local dictionaries for the local regions (each with small appearance variations) along prostate boundary, thus achieving better tissue differentiation locally. In the application stage, DDDs will provide the appearance cues to robustly drive the deformable model onto the prostate boundary. Experiments on 50 MR prostate images show that our method can yield a Dice Ratio of 88% compared to the manual segmentations, and have 7% improvement over the conventional AAM.

  8. Haemodynamic consequences of targeted single- and dual-site right ventricular pacing in adults with congenital heart disease undergoing surgical pulmonary valve replacement

    Science.gov (United States)

    Plymen, Carla M.; Finlay, Malcolm; Tsang, Victor; O'leary, Justin; Picaut, Nathalie; Cullen, Shay; Walker, Fiona; Deanfield, John E; Hsia, T.Y.; Bolger, Aidan P.; Lambiase, Pier D.

    2015-01-01

    Aims The purpose of this study was to create an epicardial electroanatomic map of the right ventricle (RV) and then apply post-operative-targeted single- and dual-site RV temporary pacing with measurement of haemodynamic parameters. Cardiac resynchronization therapy is an established treatment for symptomatic left ventricular (LV) dysfunction. In congenital heart disease, RV dysfunction is a common cause of morbidity—little is known regarding the potential benefits of CRT in this setting. Methods and results Sixteen adults (age = 32 ± 8 years; 6 M, 10 F) with right bundle branch block (RBBB) and repaired tetralogy of Fallot (n = 8) or corrected congenital pulmonary stenosis (n = 8) undergoing surgical pulmonary valve replacement (PVR) for pulmonary regurgitation underwent epicardial RV mapping and haemodynamic assessment of random pacing configurations including the site of latest RV activation. The pre-operative pulmonary regurgitant fraction was 49 ± 10%; mean LV end-diastolic volume (EDV) 85 ± 19 mL/min/m2 and RVEDV 183 ± 89 mL/min/m2 on cardiac magnetic resonance imaging. The mean pre-operative QRS duration is 136 ± 26 ms. The commonest site of latest activation was the RV free wall and DDD pacing here alone or combined with RV apical pacing resulted in significant increases in cardiac output (CO) vs. AAI pacing (P < 0.01 all measures). DDDRV alternative site pacing significantly improved CO by 16% vs. AAI (P = 0.018), and 8.5% vs. DDDRV apical pacing (P = 0.02). Conclusion Single-site RV pacing targeted to the region of latest activation in patients with RBBB undergoing PVR induces acute improvements in haemodynamics and supports the concept of ‘RV CRT’. Targeted pacing in such patients has therapeutic potential both post-operatively and in the long term. PMID:25371427

  9. Effect of cinacalcet on cardiovascular disease in patients undergoing dialysis

    DEFF Research Database (Denmark)

    Chertow, Glenn M; Block, Geoffrey A; Correa-Rotter, Ricardo

    2012-01-01

    Disorders of mineral metabolism, including secondary hyperparathyroidism, are thought to contribute to extraskeletal (including vascular) calcification among patients with chronic kidney disease. It has been hypothesized that treatment with the calcimimetic agent cinacalcet might reduce the risk ...

  10. Myenteric plexitis: A frequent feature in patients undergoing surgery for colonic diverticular disease.

    Science.gov (United States)

    Bassotti, Gabrio; Villanacci, Vincenzo; Sidoni, Angelo; Nascimbeni, Riccardo; Dore, Maria P; Binda, Gian A; Bandelloni, Roberto; Salemme, Marianna; Del Sordo, Rachele; Cadei, Moris; Manca, Alessandra; Bernardini, Nunzia; Maurer, Christoph A; Cathomas, Gieri

    2015-12-01

    Diverticular disease of the colon is frequent in clinical practice, and a large number of patients each year undergo surgical procedures worldwide for their symptoms. Thus, there is a need for better knowledge of the basic pathophysiologic mechanisms of this disease entity. Because patients with colonic diverticular disease have been shown to display abnormalities of the enteric nervous system, we assessed the frequency of myenteric plexitis (i.e. the infiltration of myenteric ganglions by inflammatory cells) in patients undergoing surgery for this condition. We analyzed archival resection samples from the proximal resection margins of 165 patients undergoing left hemicolectomy (60 emergency and 105 elective surgeries) for colonic diverticulitis, by histology and immunochemistry. Overall, plexitis was present in almost 40% of patients. It was subdivided into an eosinophilic (48%) and a lymphocytic (52%) subtype. Plexitis was more frequent in younger patients; and it was more frequent in those undergoing emergency surgery (50%), compared to elective (28%) surgery (p = 0.007). All the severe cases of plexitis displayed the lymphocytic subtype. In conclusion, myenteric plexitis is frequent in patients with colonic diverticular disease needing surgery, and it might be implicated in the pathogenesis of the disease.

  11. Prevalence of chronic kidney disease among patients undergoing transradial percutaneous coronary interventions.

    Science.gov (United States)

    Hossain, Mohammad A; Quinlan, Amy; Heck-Kanellidis, Jennifer; Calderon, Dawn; Patel, Tejas; Gandhi, Bhavika; Patel, Shrinil; Hetavi, Mahida; Costanzo, Eric J; Cosentino, James; Patel, Chirag; Dewan, Asa; Kuo, Yen-Hong; Salman, Loay; Vachharajani, Tushar J

    2018-03-01

    While transradial approach to conduct percutaneous coronary interventions offers multiple advantages, the procedure can cause radial artery damage and occlusion. Because radial artery is the preferred site for the creation of an arteriovenous fistula to provide dialysis, patients with chronic kidney disease are particularly dependent on radial artery for their long-term survival. In this retrospective study, we investigated the prevalence of chronic kidney disease in patients undergoing coronary interventions via radial artery. Stage of chronic kidney disease was based on estimated glomerular filtration rate and National Kidney Foundation - Kidney Disease Outcomes Quality Initiative guidelines. A total of 497 patients undergoing transradial percutaneous coronary interventions were included. Over 70.4% (350/497) of the patients had chronic kidney disease. Stage II chronic kidney disease was observed in 243 (69%) patients (estimated glomerular filtration rate = 76.0 ± 8.4 mL/min). Stage III was observed in 93 (27%) patients (estimated glomerular filtration rate = 49 ± 7.5 mL/min). Stage IV chronic kidney disease was observed in 5 (1%) patients (estimated glomerular filtration rate = 25.6 ± 4.3 mL/min) and Stage V chronic kidney disease was observed in 9 (3%) patients (estimated glomerular filtration rate = 9.3 ± 3.5 mL/min). Overall, 107 of 350 patients (30%) had advanced chronic kidney disease, that is, stage III-V chronic kidney disease. Importantly, 14 of the 107 (13%) patients had either stage IV or V chronic kidney disease. This study finds that nearly one-third of the patients undergoing transradial percutaneous coronary interventions have advanced chronic kidney disease. Because many of these patients may require dialysis, the use of radial artery to conduct percutaneous coronary interventions must be carefully considered in chronic kidney disease population.

  12. The structure of RdDddP from Roseobacter denitrificans reveals that DMSP lyases in the DddP-family are metalloenzymes.

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    Jan-Hendrik Hehemann

    Full Text Available Marine microbes degrade dimethylsulfoniopropionate (DMSP, which is produced in large quantities by marine algae and plants, with DMSP lyases into acrylate and the gas dimethyl sulfide (DMS. Approximately 10% of the DMS vents from the sea into the atmosphere and this emission returns sulfur, which arrives in the sea through rivers and runoff, back to terrestrial systems via clouds and rain. Despite their key role in this sulfur cycle DMSP lyases are poorly understood at the molecular level. Here we report the first X-ray crystal structure of the putative DMSP lyase RdDddP from Roseobacter denitrificans, which belongs to the abundant DddP family. This structure, determined to 2.15 Å resolution, shows that RdDddP is a homodimeric metalloprotein with a binuclear center of two metal ions located 2.7 Å apart in the active site of the enzyme. Consistent with the crystallographic data, inductively coupled plasma mass spectrometry (ICP-MS and total reflection X-ray fluorescence (TRXF revealed the bound metal species to be primarily iron. A 3D structure guided analysis of environmental DddP lyase sequences elucidated the critical residues for metal binding are invariant, suggesting all proteins in the DddP family are metalloenzymes.

  13. Celiac disease or positive tissue transglutaminase antibodies in patients undergoing renal biopsies.

    Science.gov (United States)

    Nurmi, Rakel; Metso, Martti; Pörsti, Ilkka; Niemelä, Onni; Huhtala, Heini; Mustonen, Jukka; Kaukinen, Katri; Mäkelä, Satu

    2018-01-01

    An association between celiac disease and renal diseases has been suggested, but the results are controversial. To investigate the prevalence of celiac disease autoimmunity among individuals undergoing renal biopsies and to evaluate whether co-existent celiac autoimmunity influences the clinical outcome of the renal disease. The prevalence of celiac autoimmunity (previous diagnosis of celiac disease or positive tissue transglutaminase antibodies) was determined in 827 consecutive patients undergoing kidney biopsies due to clinical indications. Up to 15 years' follow-up data on kidney function and co-morbidities were obtained. Celiac autoimmunity was found in 45 (5.4%) patients. Among the IgA nephropathy patients, 8.2% of had celiac autoimmunity. At the time of kidney biopsy and after a median follow-up of 5 to 6 years, renal function measured by estimated glomerular filtration rate (eGFR) was inferior in IgA nephropathy patients with celiac autoimmunity compared to those without it (P=0.048 and P=0.022, respectively). The prevalence of celiac autoimmunity seems to be high in patients undergoing renal biopsies, especially in patients with IgA nephropathy. Such autoimmunity may be associated with worse renal function in IgA nephropathy. Hence the co-existence of celiac disease should be taken into consideration when treating patients with renal diseases. Copyright © 2017 Editrice Gastroenterologica Italiana S.r.l. Published by Elsevier Ltd. All rights reserved.

  14. Irreversible binding of o,p'-DDD in interrenal cells of Atlantic cod (Gadus morhua).

    Science.gov (United States)

    Lindhe, Orjan; Brandt, Ingvar; Christiansen, Jørgen Schou; Ingebrigtsen, Kristian

    2003-03-01

    Precision-cut tissue slices of the anterior kidney from Atlantic cod (Gadus morhua) were prepared with a Krumdieck tissue slicer and exposed to 2-(2-chlorophenyl)-2-(4-chloro-(14C)phenyl)-1,1-dichlorethane (o,p(')-[14C]DDD) in vitro. Microautoradiography revealed irreversible o,p(')-DDD-derived binding confined to the glucocorticoid producing interrenal cells (adrenocortical analogues). This cell-selective binding was confirmed by means of autoradiography at different levels of resolution on Atlantic cod administered o,p(')-[14C]DDD intragastrically. The results provide evidence for a site-specific metabolic activation and irreversible binding of o,p(')-DDD in the interrenal cells, which, in turn, may modify glucocorticoid homeostasis.

  15. Health-related quality of life in patients undergoing palmar fasciectomy for Dupuytren's disease.

    Science.gov (United States)

    Thoma, Achilleas; Kaur, Manraj Nirmal; Ignacy, Teegan Ali; Levis, Carolyn; Martin, Stuart; Duku, Eric; Haines, Ted

    2014-06-01

    The present study was undertaken to assess the health-related quality of life in patients with Dupuytren's disease who undergo palmar fasciectomy. A prospective cohort of patients with Dupuytren's disease undergoing palmar and/or digital fasciectomy was recruited from the practice of three plastic surgeons in Hamilton, Ontario, Canada. After written informed consent was obtained, participants were asked to complete three health-related quality-of-life questionnaires (i.e., Short Form-36, Michigan Hand Outcomes Questionnaire, and Health Utility Index Mark 3) at five time points: at 1 week and 1 day preoperatively, and at 1, 3, 6, and 12 months postoperatively. Ranges of motion and grip strength measurement were also recorded. For the 26 patients in the study, the multiattribute scores of the Health Utility Index Mark 3 improved from 0.80 before surgery to 0.83 at 12 months postoperatively (p > 0.05). There was no difference in the Short Form-36 scores, but the Michigan Hand Outcomes Questionnaire scores improved from 74 at 1 week preoperatively to 90 at the 12-month postoperative visit (p < 0.001). Patients who undergo palmar fasciectomy for Dupuytren's disease experience a substantial improvement in their health-related quality of life 12 months after surgery. In the authors' study population, a benefit of 0.85 quality-adjusted life-year within 12 months was observed. This can be translated as follows: the average patient who undergoes palmar fasciectomy gains the equivalent of approximately 14.4 days (0.48 months) in perfect health by undergoing palmar fasciectomy. Therapeutic, IV.

  16. Cognitive assessment instruments in Parkinson's disease patients undergoing deep brain stimulation

    OpenAIRE

    Romann, Aline Juliane; Dornelles, Silvia; Maineri, Nicole de Liz; Rieder, Carlos Roberto de Mello; Olchik, Maira Rozenfeld

    2012-01-01

    ABSTRACT Deep Brain Stimulation (DBS) is a widely used surgical technique in individuals with Parkinson's disease (PD) that can lead to significant reductions in motor symptoms. Objectives: To determine, from publications, the most commonly used instruments for cognitive evaluation of individuals with PD undergoing DBS. Methods: A systematic review of the databases: PubMed, Medline, EBECS, Scielo and LILACS was conducted, using the descriptors "Deep Brain Stimulation", "Verbal Fluency", "...

  17. Restless legs syndrome in end stage renal disease patients undergoing maintenance hemodialysis

    International Nuclear Information System (INIS)

    Jamal, Y.; Siddiqui, U.A.

    2014-01-01

    To study the frequency of restless legs syndrome in patients of end stage renal disease undergoing maintenance hemodialysis. Design: Cross sectional descriptive study. Place and Duration of Study: Department of medicine, CMH Multan from Nov 2010 to April 2011. Patients and Methods: One hundred and ninety four (n=194) patients of End stage renal disease who had been on maintenance hemodialysis for at least 3 months, were included in the study after full informed consent and using consecutive sampling. Patients having dementia, psychiatric illness, pregnancy, hypothyroidism, Parkinson's disease and alcoholics were excluded from the study. Patients who fulfilled all four diagnostic criteria for restless legs syndrome as proposed by International restless legs syndrome study group (IRLSSG), by direct questioning were diagnosed as having restless legs syndrome. Results: The frequency of restless legs syndrome was found to be 12.4% in patients undergoing hemodialysis (10.5% in males versus 16% in females). The mean duration of hemodialysis was higher among RLS positive patients (12.88 +- 5.543 months) as compared to RLS negative patients (6.94 +- 4.610 months). Conclusion: RLS is a frequent, under-diagnosed co-morbidity in patients undergoing maintenance hemodialysis. (author)

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

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    Narayanapilai Jayaprasad

    2017-09-01

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

  19. Prevalence of hepatitis C in patients with renal disease undergoing hemodialysis treatment

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    Marcos Frank Bastiani

    2014-10-01

    Full Text Available Introduction and Objective: This study aimed at determining the prevalence of hepatitis C among 649 patients diagnosed with chronic or acute kidney disease − patients were undergoing hemodialysis treatment at a large hemodialysis center in Porto Alegre-RS, from January through December, 2012 –, as well as relating our data to that presented in the national census, reporting cases of coinfection by hepatitis C and human immunodeficiency virus (HIV, and defining the demographic profile of these patients. Method: An observational cross-sectional study was conducted and data was obtained from information in patients’ electronic medical records. Result and conclusion: The prevalence of hepatitis C in this study was 10.17% of the sampled population. However, further analysis of other liver centers would be required to estimate an accurate prevalence rate of infection caused by the hepatitis C virus in patients undergoing hemodialysis in Porto Alegre.

  20. Análise da estimulação cardíaca artificial atrioventricular universal (DDD em comparação à ventricular (VVI: estudo multicêntrico Comparative analysis of universal atrio-ventricular (DDD vs ventricular (VVI artificial cardiac stimultion: a multicenter study

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    Ro to V Ardito

    1986-12-01

    Full Text Available Este trabalho analisa, em nosso meio, através das avaliações radiológica, cicloergométrica, ecocardiográfica e também na eletrocardiografia dinâmica (Holter, o desempenho da estimulação DDD em relação à VVI. Para isso, foi elaborado um estudo, do qual participaram 7 grandes Centros que implantam marcapasso no Brasil. No material estudado, não se notou diferença significativa entre a estimulação DDD e a estimulação VVI no paciente. Também não houve diferença quando se consideraram os pacientes chagásicos e não chagásicos.This paper documents, through radiological, stress test, echocardiography and Holter monitor, the effect of DDD and VVI stimulation. Seven Centers with large experience in pacemakers contributed cases. We didn't notice significant differences between DDD and VVI stimulation in the patients studied and in Chagas or non-Chagas disease.

  1. Anaesthetic considerations in children with congenital heart disease undergoing non-cardiac surgery

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    Jagdish Menghraj Shahani

    2012-01-01

    Full Text Available The objective of this article is to provide an updated and comprehensive review on current perioperative anaesthetic management of paediatric patients with congenital heart disease (CHD coming for non-cardiac surgery. Search of terms such as "anaesthetic management," "congenital heart disease" and "non-cardiac surgery" was carried out in KKH eLibrary, PubMed, Medline and Google, focussing on significant current randomised control trials, case reports, review articles and editorials. Issues on how to tailor perioperative anaesthetic management on cases with left to right shunt, right to left shunt and complex heart disease are discussed in this article. Furthermore, the author also highlights special considerations such as pulmonary hypertension, neonates with CHD coming for extracardiac surgery and the role of regional anaesthesia in children with CHD undergoing non-cardiac operation.

  2. Prediction of coronary artery disease in patients undergoing operations for mitral valve degeneration

    Science.gov (United States)

    Lin, S. S.; Lauer, M. S.; Asher, C. R.; Cosgrove, D. M.; Blackstone, E.; Thomas, J. D.; Garcia, M. J.

    2001-01-01

    OBJECTIVES: We sought to develop and validate a model that estimates the risk of obstructive coronary artery disease in patients undergoing operations for mitral valve degeneration and to demonstrate its potential clinical utility. METHODS: A total of 722 patients (67% men; age, 61 +/- 12 years) without a history of myocardial infarction, ischemic electrocardiographic changes, or angina who underwent routine coronary angiography before mitral valve prolapse operations between 1989 and 1996 were analyzed. A bootstrap-validated logistic regression model on the basis of clinical risk factors was developed to identify low-risk (coronary atherosclerosis was defined as 50% or more luminal narrowing in one or more major epicardial vessels, as determined by means of coronary angiography. RESULTS: One hundred thirty-nine (19%) patients had obstructive coronary atherosclerosis. Independent predictors of coronary artery disease include age, male sex, hypertension, diabetes mellitus,and hyperlipidemia. Two hundred twenty patients were designated as low risk according to the logistic model. Of these patients, only 3 (1.3%) had single-vessel disease, and none had multivessel disease. The model showed good discrimination, with an area under the receiver-operating characteristic curve of 0.84. Cost analysis indicated that application of this model could safely eliminate 30% of coronary angiograms, corresponding to cost savings of $430,000 per 1000 patients without missing any case of high-risk coronary artery disease. CONCLUSION: A model with standard clinical predictors can reliably estimate the prevalence of obstructive coronary atherosclerosis in patients undergoing mitral valve prolapse operations. This model can identify low-risk patients in whom routine preoperative angiography may be safely avoided.

  3. Impact of active cancer disease on the outcome of patients undergoing transcatheter aortic valve replacement.

    Science.gov (United States)

    Mangner, Norman; Woitek, Felix J; Haussig, Stephan; Holzhey, David; Stachel, Georg; Schlotter, Florian; Höllriegel, Robert; Mohr, Friedrich W; Schuler, Gerhard; Linke, Axel

    2017-11-22

    Patients undergoing transcatheter aortic valve replacement (TAVR) are often characterized by risk factors not reflected in conventional risk scores. In this context, little is known about the outcome of patients suffering from an active cancer disease (ACD). The objective was to determine the prevalence, clinical characteristics, perioperative outcomes, and mortality of patients with ACD undergoing TAVR compared to those with a history of cancer (HCD) and controls without known tumor disease. TAVR patients between 02/2006 and 09/2014 were stratified according to the presence of ACD, HCD, and control. All-cause-mortality at 1-year was the primary end point. All end point definitions were subject to the Valve Academic Research Consortium II definitions. Overall, 1821 patients were included: 99 patients (5.4%) suffered from ACD and 251 patients (13.8%) had HCD. ACD was related to a solid organ or hematological source in 72.7% and 27.3%, respectively. Patients with ACD were more often male (P = 0.004) and had a lower logisticEuroScore I (P = 0.033). Overall rates of VARC-II defined periprocedural myocardial infarction, stroke, bleeding, access-site complications, and acute kidney injury were not different between groups. Thirty-day mortality did not differ between patients with ACD, HCD, and controls (6.1% vs 4.4% vs 7.6%, P = 0.176). All-cause 1-year mortality was higher in patients with ACD compared HCD and controls (37.4% vs 16.4% vs 20.8%, P ACD was an independent predictor of all-cause 1-year mortality (HR 2.10, 95%-CI 1.41-3.13, P ACD in patients undergoing TAVR is associated with significantly higher 1-year mortality. © 2017, Wiley Periodicals, Inc.

  4. 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.

  5. Cognitive assessment instruments in Parkinson's disease patients undergoing deep brain stimulation

    Directory of Open Access Journals (Sweden)

    Aline Juliane Romann

    Full Text Available ABSTRACT Deep Brain Stimulation (DBS is a widely used surgical technique in individuals with Parkinson's disease (PD that can lead to significant reductions in motor symptoms. Objectives: To determine, from publications, the most commonly used instruments for cognitive evaluation of individuals with PD undergoing DBS. Methods: A systematic review of the databases: PubMed, Medline, EBECS, Scielo and LILACS was conducted, using the descriptors "Deep Brain Stimulation", "Verbal Fluency", "Parkinson Disease", "Executive Function", "Cognition" and "Cognitive Assessment" in combination. Results: The Verbal Fluency test was found to be the most used instrument for this investigation in the studies, followed by the Boston Naming Test. References to the Stroop Test, Trail Making Test, and Rey's Auditory Verbal Learning Test were also found. Conclusions: The validation of instruments for this population is needed as is the use of batteries offering greater specificity and sensitivity for the detection of cognitive impairment.

  6. Psychosocial risk in families of infants undergoing surgery for a serious congenital heart disease.

    Science.gov (United States)

    Hearps, Simone J; McCarthy, Maria C; Muscara, Frank; Hearps, Stephen J C; Burke, Kylie; Jones, Bryn; Anderson, Vicki A

    2014-08-01

    The aim of this study was to explore the acute psychosocial risk in families with infants undergoing surgery for a congenital heart disease and, secondarily, to explore the psychosocial impact of antenatal versus post-natal diagnoses. The study sample comprised 39 caregivers (28 mothers) of 29 children diagnosed with a congenital heart disease and requiring surgery within the first 4 weeks of life. Psychosocial risk was measured using the Psychosocial Assessment Tool, which was adapted to include four novel items examining infant risk factors, namely, sleeping, feeding, crying, and bonding difficulties. Parents' psychosocial risk was measured within 4 weeks after their child's surgery and stratified into a three-tiered framework: Universal, Targeted, and Clinical risk. Of the total sample, 61.5% of parents were classified as Universal, that is, at lowest risk; 35.9% as Targeted, and 2.6% as Clinical. The within-family parent total Psychosocial Assessment Tool score correlations were non-significant, and there were no differences between families of infants who received post-natal versus antenatal diagnosis or single ventricle versus biventricular repair. Linear regression found that a higher parent education significantly predicted a lower total Psychosocial Assessment Tool score. Findings indicate that, although the majority of parents adapt to the acute stress of surgery for a serious cardiac illness in their infant, the remaining 38.5% report an increased psychosocial risk associated with higher rates of emotional distress, which may impact on the parental quality of life and capacity for optimal parenting. The distribution of psychosocial risk in parents of children undergoing surgery for a congenital heart disease is consistent with that described for parents of children with other serious paediatric diagnoses.

  7. Severity of coronary artery disease in obese patients undergoing coronary angiography

    International Nuclear Information System (INIS)

    Javed, A.; Ali, J.; Kayani, A.M.

    2012-01-01

    Objective: To assess the relationship of severity of coronary artery disease with obesity in patients undergoing coronary angiography. Design: Cross sectional study. Place and Duration of Study: Armed Forces Institute of Cardiology - National Institute of Heart Diseases (AFIC-NIHD), 1st February 2010 to 31st August 2010 Patients and Methods: The study population included 468 patients undergoing coronary angiography. Obesity was classified according to the BMI using the National Institutes of Health (NIH) criteria as normal (BMI 21-24 kg/m2), overweight (BMI 25-29 kg/m2), obesity class I (BMI 30-34 kg/m2), obesity class II (BMI 35 to 39 kg/m2 and obesity class III (BMI 40 or above kg/m2). Coronary angiography data were obtained from the Siemens Queries software system, which maintains the database including detailed angiographic findings of all patients at this institution. Significant lesions were defined as those with >70% diameter narrowing of coronary arteries (>50% for the left main coronary artery). We attempted to quantify the 'severity of CAD' by ascertaining the prevalence of High-Risk Coronary Anatomy (HRCA). Results: Insignificant difference was observed in traditional risk factors i.e. age, diabetes mellitus and smoking except hypertension and gender. Statistically significantly low prevalence of HRCA was encountered in the obese group (57.7%) as compared to normal/overweight group (75.8%) (p < 0.05). Conclusion: We conclude that obesity is associated with less severe coronary artery disease. (author)

  8. High Prevalence of Nonalcoholic Fatty Liver Disease in Adolescents Undergoing Bariatric Surgery.

    Science.gov (United States)

    Xanthakos, Stavra A; Jenkins, Todd M; Kleiner, David E; Boyce, Tawny W; Mourya, Reena; Karns, Rebekah; Brandt, Mary L; Harmon, Carroll M; Helmrath, Michael A; Michalsky, Marc P; Courcoulas, Anita P; Zeller, Meg H; Inge, Thomas H

    2015-09-01

    Little is known about the prevalence of nonalcoholic fatty liver disease (NAFLD) among severely obese adolescents or factors that determine its development. We investigated the prevalence of NAFLD in a multicenter cohort of adolescents undergoing bariatric surgery and the factors associated with it. We enrolled 242 adolescents undergoing bariatric surgery between March 2007 and February 2012 at 5 tertiary care centers into a multicenter, prospective observational cohort study. Intraoperative core liver biopsies were collected from 165 subjects; 17 were excluded because of insufficient liver tissue or use of hepatotoxic medications, so 148 remained in the study (mean age, 16.8 ± 1.6 years; median body mass index = 52 kg/m(2)). Liver tissues were analyzed by histology using validated criteria. Hepatic gene expression was analyzed in 67 samples. NAFLD was present in 59% of this predominantly female (72%), white (68%), non-Hispanic (91%) cohort. Of subjects with NAFLD, 24% had borderline and 10% had definite nonalcoholic steatohepatitis (NASH). Mild fibrosis (stage 2 or lower) was observed in 18% of liver biopsies and stage 3 was observed in 0.7%, but cirrhosis was not detected. Dyslipidemia was present in 78% of subjects, hypertension in 44%, and diabetes in 14%. More severe NAFLD was associated with increasing levels of alanine aminotransferase, fasting glucose level, hypertension (each P adolescents undergoing bariatric surgery in this cohort had NAFLD, yet the prevalence of severe or fibrotic NASH was low. Increasing severity of NAFLD was associated with level of alanine aminotransferase and cardiometabolic risk factors, but not body mass index. Based on gene expression analysis, borderline and definite NASH were associated with abnormal immune function, intestinal cholesterol absorption, and lipid metabolism. Copyright © 2015 AGA Institute. Published by Elsevier Inc. All rights reserved.

  9. Pulmonary vascular abnormalities in chronic obstructive pulmonary disease undergoing lung transplant.

    Science.gov (United States)

    Peinado, Victor I; Gómez, Federico P; Barberà, Joan Albert; Roman, Antonio; Angels Montero, M; Ramírez, Josep; Roca, Josep; Rodriguez-Roisin, Roberto

    2013-12-01

    Little is known about the structure and function relationships of pulmonary vessels in the most severe chronic obstructive pulmonary disease (COPD) spectrum. We investigated morphometric, cellular, and physiologic characteristics of pulmonary arteries from COPD patients undergoing bilateral lung transplant. Seventeen patients with very severe COPD (forced expiratory volume in 1 second, 24% ± 7%) were assessed using inert gas exchange and pulmonary hemodynamics while breathing ambient air and 100% oxygen. Morphometry, in vitro reactivity to hypoxia, and inflammatory cell counts of pulmonary arteries were measured in explanted lungs. Patients had moderate ventilation-perfusion imbalance along with mild release of hypoxic pulmonary vasoconstriction. Mild pulmonary hypertension was observed in 7 patients. Explanted lungs had predominant emphysema with mild small airway involvement. In vitro reactivity was modestly altered, with relatively preserved endothelium-dependent relaxation, and vascular remodelling was discrete, with intense CD8+ T lymphocytes infiltrate. In vitro reactivity correlated with pulmonary vascular resistance (on ambient air) and oxygen-induced pulmonary artery pressure changes. Patients with pulmonary hypertension had more severe morphologic and physiologic emphysema. In end-stage COPD patients undergoing lung transplant, pulmonary vascular involvement is unexpectedly modest, with low-grade endothelial dysfunction. In this sub-set of COPD patients, pulmonary emphysema may constitute the major determinant of the presence of pulmonary hypertension. © 2013 International Society for Heart and Lung Transplantation Published by International Society for the Heart and Lung Transplantation All rights reserved.

  10. Children with chronic renal disease undergoing dialysis or conservative treatment--differences in structural and functional echocardiographic parameters.

    Science.gov (United States)

    Scavarda, Valeska Tavares; Pinheiro, Aurelio Carvalho; Costa, Symône Damasceno; de Andrade, Zélia Maria; Carvalhaes, João Tomás de Abreu; Campos, Orlando; Carvalho, Antonio Carlos; Moises, Valdir Ambrosio

    2014-10-01

    Cardiac disease frequently occurs in children with chronic kidney disease (CKD) undergoing dialysis (DI), but it is not well studied in patients undergoing conservative treatment (CT). The aim of our study was to use echocardiography to analyze and compare the cardiac involvement of children with CKD undergoing DI or CT. Seventy-one children with CKD were included; 41 undergoing DI and 30 undergoing CT. There were 33 controls. Measurements of arterial pressure and structural and functional echocardiographic variables were obtained; the children were followed up for 18 months. Tests of comparison and multiple regression were used; significant if P children with CKD: 27 (65.8%) in DI and 10 (33.3%) in CT (X2 = 8.7; P = 0.003). An abnormal left ventricular geometric pattern was present in 37/41 (90.3%) undergoing DI, 33 had left ventricular hypertrophy (LVH), and in 14/30 (46.7%) undergoing CT, 5 had LVH. Ejection fraction was normal in all groups; diastolic function alteration (DFA) occurred in 28/41 (68.3%) children on DI and in 10/30 (33.3%) on CT (X2 = 9.2; P = 0.002). For children with CKD, DI (P = 0.002) and hypertension (P = 0.04) were associated with LVH; among those on DI, only AH was associated with LVH (P = 0.02). During the follow-up, 18 (43.9%) children undergoing DI had at least one cardiovascular event. Children with CKD undergoing CT had less cardiac involvement than those undergoing DI. LVH was associated with DI and AH in all children with CKD and with AH in those on DI.

  11. Prophylactic salpingectomy in women undergoing hysterectomy for benign gynaecological disease - a new Danish recommendation

    DEFF Research Database (Denmark)

    Sloth, Sigurd Beier; Gimbel, Helga; Jørgensen, Annemette

    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 or not to remove the fallopian tubes in women undergoing...... hysterectomy for benign gynaecological disease. Methods A guideline panel of gynaecologists predefined critical and important outcomes for the assessment. The critical outcomes were defined as reoperation, operations on salpinx, fallopian tube cancer, ovarian cancer and post-operative levels of Anti......-Müllerian Hormone (AMH). The important outcomes were defined as 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 we looked for existing guidelines in the Guidelines International...

  12. Hope and spirituality among patients with chronic kidney disease undergoing hemodialysis: a correlational study

    Directory of Open Access Journals (Sweden)

    Ana Carolina Ottaviani

    2014-04-01

    Full Text Available OBJECTIVE: to analyze the relationship between the hope and spirituality of patients with chronic kidney disease undergoing hemodialysis.METHOD: this is a cross-sectional, correlational study. The sample was composed of 127 patients of a Renal Replacement Unit. Data were collected through individual interviews guided by the following instruments: participant characterization, Herth Hope Index (HHI, and Pinto Pais-Ribeiro Spirituality Scale (PP-RSS.RESULTS: the average HHI score was 38.06 (±4.32 while the average PP-RSS score was 3.67 (±0.62 for "beliefs" and 3.21 (±0.53 for "hope/optimism". Spearman's coefficient indicated there was a moderate positive correlation between the HHI and PP-RSS dimensions of "beliefs" (r=0.430; p<0.001 and "hope/optimism" (r=0.376; p<0.001.CONCLUSION: Since a relationship between the sense of hope and spirituality of patients with chronic kidney disease was found, these constructs should be taken into account at the time health professionals deliver care to help patients coping with the disease and treatment.

  13. PSYCHOLOGICAL ADAPTATION IN PATIENTS WITH PERIPHERAL ARTERIAL DISEASE, UNDERGOING SURGICAL TREATMENT

    Directory of Open Access Journals (Sweden)

    Arina Aleksandrovna Dmitrieva

    2015-12-01

    Full Text Available In this article the theoretical analysis of Russian and foreign literature on the problem of psychological adaptation of patients with peripheral arterial disease, undergoing vascular and endovascular surgery is carried out. Most studies are dedicated to assessing quality of life of patients before and after reconstructive intervention. Improvement of quality of life, mainly in physical parameters is often found. Though, parameters of quality of life in the long-term period after surgery tend to decrease steadily. Psychological aspects of surgical treatment of patients with peripheral arterial disease are poorly investigated. The article stresses, that such aspects as the patients’ emotional response to illness and treatment, influence of personal cha-racteristics on the medical and social prognosis, personal attitudes of patients with peripheral arterial disease, in particular, the attitude to illness and treatment, psychological factors of treatment adherence are not well investigated. In the article problems of further research for the purpose of improvement of the medical and psychological prognosis are outlined.

  14. Lung Cancer Signature Biomarkers: tissue specific semantic similarity based clustering of Digital Differential Display (DDD data

    Directory of Open Access Journals (Sweden)

    Srivastava Mousami

    2012-11-01

    Full Text Available Abstract Background The tissue-specific Unigene Sets derived from more than one million expressed sequence tags (ESTs in the NCBI, GenBank database offers a platform for identifying significantly and differentially expressed tissue-specific genes by in-silico methods. Digital differential display (DDD rapidly creates transcription profiles based on EST comparisons and numerically calculates, as a fraction of the pool of ESTs, the relative sequence abundance of known and novel genes. However, the process of identifying the most likely tissue for a specific disease in which to search for candidate genes from the pool of differentially expressed genes remains difficult. Therefore, we have used ‘Gene Ontology semantic similarity score’ to measure the GO similarity between gene products of lung tissue-specific candidate genes from control (normal and disease (cancer sets. This semantic similarity score matrix based on hierarchical clustering represents in the form of a dendrogram. The dendrogram cluster stability was assessed by multiple bootstrapping. Multiple bootstrapping also computes a p-value for each cluster and corrects the bias of the bootstrap probability. Results Subsequent hierarchical clustering by the multiple bootstrapping method (α = 0.95 identified seven clusters. The comparative, as well as subtractive, approach revealed a set of 38 biomarkers comprising four distinct lung cancer signature biomarker clusters (panel 1–4. Further gene enrichment analysis of the four panels revealed that each panel represents a set of lung cancer linked metastasis diagnostic biomarkers (panel 1, chemotherapy/drug resistance biomarkers (panel 2, hypoxia regulated biomarkers (panel 3 and lung extra cellular matrix biomarkers (panel 4. Conclusions Expression analysis reveals that hypoxia induced lung cancer related biomarkers (panel 3, HIF and its modulating proteins (TGM2, CSNK1A1, CTNNA1, NAMPT/Visfatin, TNFRSF1A, ETS1, SRC-1, FN1, APLP2, DMBT1

  15. Lung cancer signature biomarkers: tissue specific semantic similarity based clustering of digital differential display (DDD) data.

    Science.gov (United States)

    Srivastava, Mousami; Khurana, Pankaj; Sugadev, Ragumani

    2012-11-02

    The tissue-specific Unigene Sets derived from more than one million expressed sequence tags (ESTs) in the NCBI, GenBank database offers a platform for identifying significantly and differentially expressed tissue-specific genes by in-silico methods. Digital differential display (DDD) rapidly creates transcription profiles based on EST comparisons and numerically calculates, as a fraction of the pool of ESTs, the relative sequence abundance of known and novel genes. However, the process of identifying the most likely tissue for a specific disease in which to search for candidate genes from the pool of differentially expressed genes remains difficult. Therefore, we have used 'Gene Ontology semantic similarity score' to measure the GO similarity between gene products of lung tissue-specific candidate genes from control (normal) and disease (cancer) sets. This semantic similarity score matrix based on hierarchical clustering represents in the form of a dendrogram. The dendrogram cluster stability was assessed by multiple bootstrapping. Multiple bootstrapping also computes a p-value for each cluster and corrects the bias of the bootstrap probability. Subsequent hierarchical clustering by the multiple bootstrapping method (α = 0.95) identified seven clusters. The comparative, as well as subtractive, approach revealed a set of 38 biomarkers comprising four distinct lung cancer signature biomarker clusters (panel 1-4). Further gene enrichment analysis of the four panels revealed that each panel represents a set of lung cancer linked metastasis diagnostic biomarkers (panel 1), chemotherapy/drug resistance biomarkers (panel 2), hypoxia regulated biomarkers (panel 3) and lung extra cellular matrix biomarkers (panel 4). Expression analysis reveals that hypoxia induced lung cancer related biomarkers (panel 3), HIF and its modulating proteins (TGM2, CSNK1A1, CTNNA1, NAMPT/Visfatin, TNFRSF1A, ETS1, SRC-1, FN1, APLP2, DMBT1/SAG, AIB1 and AZIN1) are significantly down regulated

  16. Orofacial Disorders of Patients with End Stage Renal Disease Undergoing Haemodialysis

    Directory of Open Access Journals (Sweden)

    Yohana Gowara

    2015-05-01

    Full Text Available Several orofacial disorders in patients with end stage renal disease (ESRD undergoing hemodialysis have been reported. However, up to the present, particularly in Indonesia, such data still limited. Objective: the purpose of this study was to assess the orofacial disorders in patients with ESDR undergoing hemodialysis at Cipto Mangunkusumo Hospital, Indonesia. Methods: The study was conducted through observation using a cross-sectional design. The subjects were selected by consecutive sampling. Ninety-three patients fulfilled the inclusion criteria and enrolled in this study. They participated in the structural interview-using questionnaire assessing subjective complaints; clinical examinations; and salivary measurements. Results: Xerostomia (82.8% dysgeusia (66.7%, metal taste (57%, perioral anesthesia (24.7% were the common symptoms. Clinical findings consisted of tongue coating (100%, calculus deposits (97.8%, pallor of oral mucous (94.6%, sialosis (75.3%, uremic odor (40,9%, haemorrhagic spot (39.8%, angular cheilitis (37.7%, gingival bleeding (15.1%, and oral candidiasis (3.2% were also found. Salivary changes showed the increase of salivary viscosity (86%, pH (80.6%, buffer capacity (76.3% whereas decrease of mucous hydration level (79.6% and the flow rates of unstimulated (22.6% and stimulated (31.2% whole saliva were observed. Conclusion: The findings of orofacial disorders required attention and further comprehensive management to enhance the quality of life of patients with ESDR.DOI: 10.14693/jdi.v21i3.262

  17. Management of coronary artery disease in patients undergoing elective abdominal aortic aneurysm open repair.

    Science.gov (United States)

    Hosokawa, Yusuke; Takano, Hitoshi; Aoki, Asako; Inami, Toru; Ogano, Michio; Kobayashi, Nobuaki; Tanabe, Jun; Yokoyama, Hiroyuki; Kato, Takayoshi; Takagi, Hisato; Umemoto, Takuya; Takayama, Morimasa; Mizuno, Kyoichi

    2008-12-01

    The efficacy of prophylactic coronary revascularization with percutaneous coronary intervention (PCI) or coronary artery bypass graft (CABG) surgery in patients with abdominal aortic aneurysm (AAA) scheduled for open repair surgery remains controversial. Concomitant coronary artery disease (CAD) with no inducible ischemia can be medically treated in AAA patients undergoing open repair as long as the existence of CAD is recognized. A retrospective analysis of acute and long-term outcomes was performed for 122 patients with AAA who underwent coronary arteriography (CAG) for preoperative evaluation followed by elective open repair. Preoperative CAG revealed no CAD in 54 patients (non-CAD group) and the existence of CAD in 68 patients. Prophylactic PCI or CABG surgery was performed in 16 patients (CAD-PCI/CABG group) with symptomatic angina, ischemia proven by pharmacological stress scintigraphy, or coexistence of reduced cardiac contraction and coronary stenosis in multiple vessels. Medical treatment was administered to 52 patients who had no signs of ischemia (CAD-medical group). During the perioperative period, no cardiac event occurred irrespective of the existence of CAD. The long-term outcomes in the CAD-medical group were equivalent to those in the non-CAD group. In the CAD-PCI/CABG group, the cardiac event-free rate was comparable with that of other groups, although mortality was higher. In patients undergoing AAA open repair, medical treatment for concomitant CAD with no obvious inducible ischemia does not confer unfavorable outcomes. Although prophylactic coronary revascularization possibly prevents future cardiac events, it appears to be necessary in a very limited number of cases. (c) 2008 Wiley Periodicals, Inc.

  18. Low plasma level of cathelicidin antimicrobial peptide (hCAP18) predicts increased infectious disease mortality in patients undergoing hemodialysis

    DEFF Research Database (Denmark)

    Gombart, Adrian F; Bhan, Ishir; Borregaard, Niels

    2009-01-01

    hemodialysis. Case patients (n = 81) were those who died of an infectious disease within 1 year; control patients (n = 198) were those who survived at least 1 year while undergoing dialysis. RESULTS: Mean (+/-SD) baseline levels of hCAP18 in case patients and control patients were 539 +/- 278 ng/mL and 650...... with end-stage renal disease, we hypothesized that low hCAP18 levels would identify those who are at increased risk of death attributable to infection while undergoing hemodialysis. METHODS: We performed a case-control study nested in a prospective cohort of patients (n = 10,044) initiating incident...

  19. Mild cognitive impairment impacts health outcomes of patients with atrial fibrillation undergoing a disease management intervention.

    Science.gov (United States)

    Ball, Jocasta; Løchen, Maja-Lisa; Carrington, Melinda J; Wiley, Joshua F; Stewart, Simon

    2018-01-01

    Mild cognitive impairment (MCI) is prevalent in atrial fibrillation (AF) and has the potential to contribute to poor outcomes. We investigated the influence of MCI on survival and rehospitalisation in patients with chronic forms of AF undergoing a home-based, AF-specific disease management intervention (home-based intervention (HBI)) or standard management (SM). The Montreal Cognitive Assessment tool was administered at baseline (a score of hospital during follow-up (P=0.012) and all-cause rehospitalisation were influenced by MCI during follow-up (OR 3.16 (95% CI 1.46 to 6.84)) but MCI did not influence any outcomes in the SM group. However, survival was negatively influenced by MCI in the HBI group (P=0.036); those with MCI in this group were 5.6 times more likely to die during follow-up (OR 5.57 (95% CI 1.10 to 28.1)). Those with MCI in the HBI group also spent less days alive and out-of-hospital than those with no MCI (P=0.022). MCI was also identified as a significant independent correlate of shortest duration of event-free survival (OR 3.48 (95% CI 1.06 to 11.4)), all-cause rehospitalisation (OR 3.30 (95% CI 1.25 to 8.69)) and cardiovascular disease (CVD)-related rehospitalisation (OR 2.35 (95% CI 1.12 to 4.91)) in this group. The effectiveness of home-based, disease management for patients with chronic forms of AF is negatively affected by comorbid MCI. The benefit of adjunctive support for patients with MCI on CVD-related health outcomes requires further investigation.

  20. Surgical apgar score in patients undergoing lumbar fusion for degenerative spine diseases.

    Science.gov (United States)

    Ou, Chien-Yu; Hsu, Shih-Yuan; Huang, Jian-Hao; Huang, Yu-Hua

    2017-01-01

    Lumbar fusion is a procedure broadly performed for degenerative diseases of spines, but it is not without significant morbidities. Surgical Apgar Score (SAS), based on intraoperative blood loss, blood pressure, and heart rate, was developed for prognostic prediction in general and vascular operations. We aimed to examine whether the application of SAS in patients undergoing fusion procedures for degeneration of lumbar spines predicts in-hospital major complications. One hundred and ninety-nine patients that underwent lumbar fusion operation for spine degeneration were enrolled in this retrospective study. Based on whether major complications were present (N=16) or not (N=183), the patients were subdivided. We identified the intergroup differences in SAS and clinical parameters. The incidence of in-hospital major complications was 8%. The duration of hospital stay for the morbid patents was significantly prolonged (p=0.04). In the analysis of multivariable logistic regression, SAS was an independent predicting factor of the complications after lumbar fusion for degenerative spine diseases [p=0.001; odds ratio (95% confidence interval)=0.35 (0.19-0.64)]. Lower scores were accompanied with higher rates of major complications, and the area was 0.872 under the receiver operating characteristic curve. SAS is an independent predicting factor of major complications in patients after fusion surgery for degenerative diseases of lumbar spines, and provides good risk discrimination. Since the scoring system is relatively simple, objective, and practical, we suggest that SAS be included as an indicator in the guidance for level of care after lumbar fusion surgery. Copyright © 2016 Elsevier B.V. All rights reserved.

  1. Biochemical, Kinetic, and Spectroscopic Characterization of Ruegeria pomeroyi DddW--A Mononuclear Iron-Dependent DMSP Lyase.

    Directory of Open Access Journals (Sweden)

    Adam E Brummett

    Full Text Available The osmolyte dimethylsulfoniopropionate (DMSP is a key nutrient in marine environments and its catabolism by bacteria through enzymes known as DMSP lyases generates dimethylsulfide (DMS, a gas of importance in climate regulation, the sulfur cycle, and signaling to higher organisms. Despite the environmental significance of DMSP lyases, little is known about how they function at the mechanistic level. In this study we biochemically characterize DddW, a DMSP lyase from the model roseobacter Ruegeria pomeroyi DSS-3. DddW is a 16.9 kDa enzyme that contains a C-terminal cupin domain and liberates acrylate, a proton, and DMS from the DMSP substrate. Our studies show that as-purified DddW is a metalloenzyme, like the DddQ and DddP DMSP lyases, but contains an iron cofactor. The metal cofactor is essential for DddW DMSP lyase activity since addition of the metal chelator EDTA abolishes its enzymatic activity, as do substitution mutations of key metal-binding residues in the cupin motif (His81, His83, Glu87, and His121. Measurements of metal binding affinity and catalytic activity indicate that Fe(II is most likely the preferred catalytic metal ion with a nanomolar binding affinity. Stoichiometry studies suggest DddW requires one Fe(II per monomer. Electronic absorption and electron paramagnetic resonance (EPR studies show an interaction between NO and Fe(II-DddW, with NO binding to the EPR silent Fe(II site giving rise to an EPR active species (g = 4.29, 3.95, 2.00. The change in the rhombicity of the EPR signal is observed in the presence of DMSP, indicating that substrate binds to the iron site without displacing bound NO. This work provides insight into the mechanism of DMSP cleavage catalyzed by DddW.

  2. Ventricular evoked response in patients with hypertrophic obstructive cardiomyopathy treated with DDD pacing

    Directory of Open Access Journals (Sweden)

    João Ricardo M. Sant'Anna

    1999-08-01

    Full Text Available OBJECTIVE: To assess the changes in ventricular evoked responses (VER produced by the decrease in left ventricular outflow tract gradient (LVOTG in patients with hypertrophic obstructive cardiomyopathy (HOCM treated with dual-chamber (DDD pacing. METHODS: A pulse generator Physios CTM (Biotronik, Germany was implanted in 9 patients with severe drug-refractory HOCM. After implantation, the following conditions were assessed: 1 Baseline evaluation: different AV delay (ranging from 150ms to 50 ms were sequentially programmed during 5 to 10 minutes, and the LVOTG (as determined by Doppler echocardiography and VER recorded; 2 standard evaluation, when the best AV delay (resulting in the lowest LVOTG programmed at the initial evaluation was maintained so that its effect on VER and LVOTG could be assessed during each chronic pacing evaluation. RESULTS: LVOTG decreased after DDD pacing, with a mean value of 59 ± 24 mmHg after dual chamber pacemaker, which was significantly less than the gradient before pacing (98 + 22mmHg. An AV delay >100ms produced a significantly lower decrease in VER depolarization duration (VER DD when compared to an AV delay <=100ms. Linear regression analyses showed a significant correlation between the LVOTG values and the magnitude of VER (r=0.69; p<0.05 in the 9 studied patients. CONCLUSION: The telemetry obtained intramyocardial electrogram is a sensitive means to assess left ventricular dynamics in patients with HOCM treated with DDD pacing.

  3. The impact of preparation and support procedures for children with sickle cell disease undergoing MRI

    Energy Technology Data Exchange (ETDEWEB)

    Cejda, Katherine R. [St. Jude Children' s Research Hospital, Child Life Program, Memphis, TN (United States); Smeltzer, Matthew P. [St. Jude Children' s Research Hospital, Department of Biostatistics, Memphis, TN (United States); Hansbury, Eileen N. [Baylor International Hematology Center of Excellence and the Texas Children' s Center for Global Health, Houston, TX (United States); McCarville, Mary Elizabeth; Helton, Kathleen J. [St. Jude Children' s Research Hospital, Department of Radiological Sciences, Memphis, TN (United States); Hankins, Jane S. [St. Jude Children' s Research Hospital, Department of Hematology, Memphis, TN (United States)

    2012-10-15

    Children with sickle cell disease (SCD) often undergo MRI studies to assess brain injury or to quantify hepatic iron. MRI requires the child to lie motionless for 30-60 min, thus sedation/anesthesia might be used to facilitate successful completion of exams, but this poses additional risks for SCD patients. To improve children's ability to cope with MRI examinations and avoid sedation, our institution established preparation and support procedures (PSP). To investigate the impact of PSP in reducing the need for sedation during MRI exams among children with SCD. Data on successful completion of MRI testing were compared among 5- to 12-year-olds who underwent brain MRI or liver R2*MRI with or without receiving PSP. Seventy-one children with SCD (median age 9.85 years, range 5.57-12.99 years) underwent a brain MRI (n = 60) or liver R2*MRI (n = 11). Children who received PSP were more likely to complete an interpretable MRI exam than those who did not 30 of 33; 91% vs. 27 of 38; 71%, unadjusted OR = 4.1 (P = 0.04) and OR = 8.5 (P < 0.01) when adjusting for age. PSP can help young children with SCD complete clinically interpretable, nonsedated MRI exams, avoiding the risks of sedation/anesthesia. (orig.)

  4. Transfusion rate and prevalence of unexpected red blood cell alloantibodies in women undergoing hysterectomy for benign disease

    DEFF Research Database (Denmark)

    Thoestesen, Lisbeth M; Rasmussen, Kjeld L; Lauszus, Finn F

    2011-01-01

    To determine transfusion rates, risk factors for transfusion and the prevalence of unexpected red blood cell alloantibodies in women undergoing hysterectomy for benign disease. In addition, we aimed to evaluate the necessity of the pretransfusion testing for red blood cell alloantibodies....

  5. What is the benefit of preoperative sperm preservation for patients who undergo restorative proctocolectomy for benign diseases?

    NARCIS (Netherlands)

    van Duijvendijk, P.; Slors, J. F.; Taat, C. W.; van Lochem, L. T.; Bonsel, G. J.; de Vries, J. W.; Obertop, H.

    2000-01-01

    In patients with benign colorectal diseases undergoing a restorative proctocolectomy with an ileal pouch-anal anastomosis, semen cryopreservation seems rational to enable the possibility of procreation in case surgery leads to sexual disorders or impotence. The aim of this study was to determine the

  6. Intraoperative Diagnosis of Anderson-Fabry Disease in Patients With Obstructive Hypertrophic Cardiomyopathy Undergoing Surgical Myectomy.

    Science.gov (United States)

    Cecchi, Franco; Iascone, Maria; Maurizi, Niccolò; Pezzoli, Laura; Binaco, Irene; Biagini, Elena; Fibbi, Maria Laura; Olivotto, Iacopo; Pieruzzi, Federico; Fruntelata, Ana; Dorobantu, Lucian; Rapezzi, Claudio; Ferrazzi, Paolo

    2017-10-01

    Diagnostic screening for Anderson-Fabry cardiomyopathy (AFC) is performed in the presence of specific clinical red flags in patients with hypertrophic cardiomyopathy (HCM) older than 25 years. However, left ventricular outflow tract obstruction (LVOTO) has been traditionally considered an exclusion criteria for AFC. To examine a series of patients diagnosed with HCM and severe basal LVOTO undergoing myectomy in whom the diagnosis of AFC was suspected by the cardiac surgeon intraoperatively and confirmed by histological and genetic examinations. This retrospective analysis of patients undergoing surgical septal reduction strategies was conducted in 3 European tertiary referral centers for HCM from July 2013 to December 2016. Patients with a clinical diagnosis of obstructive HCM referred for surgical management of LVOTO were observed for at least 18 months after the procedure (mean [SD] follow-up, 33 [14] months). Etiology of patients with HCM who underwent surgical myectomy. From 2013, 235 consecutive patients with a clinical diagnosis of HCM underwent septal myectomy. The cardiac surgeon suspected a storage disease in 3 patients (1.3%) while inspecting their heart samples extracted from myectomy. The mean (SD) age at diagnosis for these 3 patients was 42 (4) years; all were male. None of the 3 patients presented with extracardiac features suggestive of AFC. All patients showed asymmetrical left ventricular hypertrophy, with maximal left ventricular thickness in the basal septum (19-31 mm), severe basal LVOTO (70-120 mm Hg), and left atrial dilatation (44-57 mm). Only 1 patient presented with late gadolinium enhancement on cardiovascular magnetic resonance at the right ventricle insertion site. The mean (SD) age at surgical procedure was 63 (5) years. On tactile sensation, the surgeon felt a spongy consistency of the surgical samples, different from the usual stony-elastic consistency typical of classic HCM, and this prompted histological examinations. Histology

  7. Agent-based Decision Support System for the Third Generation Distributed Dynamic Decision-making (DDD-III) Simulator

    National Research Council Canada - National Science Library

    Meirina, Candra; Ruan, Sui; Yu, Feili; Zhu, Liang; Pattipati, Krishna R; Kleinman, David L

    2004-01-01

    ...) based on the third-generation distributed dynamic decision-making (DDD-III) simulator and contingency theory to increase the organizational cognitive capacity and to facilitate the processes of adaptation...

  8. Anaesthetic management of patients undergoing surgery for Moyamoya disease - our institutional experience

    Directory of Open Access Journals (Sweden)

    Vivek B Sharma

    2014-01-01

    Full Text Available Background: Moyamoya disease (MMD is a chronic cerebrovascular disorder, defined as the progressive stenosis or occlusion of the intracranial vessels. Because of the insecure cerebral circulation, these patients represent an anaesthetic challenge. Literature is scarce on the anaesthetic management of MMD, especially from the Indian subcontinent. The main objective of our study was to evaluate the peri-operative course and outcome of patients undergoing surgery for MMD. Materials and Methods: We analysed available medical records of all patients who underwent revascularisation surgeries for MMD over a period of 10 years (January 2002 to June 2012. Various intra- and post-operative data related to anaesthesia were recorded. The patients for the analysis were divided into two groups: Group 1, paediatrics (<18 years and group 2, adults (≥18 years. Data are presented as number (% or mean ± SD or median (range. Results: There were 36 patients (12 adults and 24 children. Normotension, normovolaemia, normo- or mild-hypercapnia and normothermia were maintained in all patients. No patient developed complications or new neurological deficit in the post-operative period. All patients were discharged with a full Glasgow coma scale (GCS and no new neurologic deficit. Conclusion: Although the incidence of MMD is not high in India, it is an important cause of cerebral stroke in children and adults. Proper pre-operative evaluation is the most effective method to achieve good results. Anaesthetic management of MMD should focus on the maintenance of adequate cerebral blood flow and cerebral perfusion pressure ensuring adequate cerebral oxygenation to avoid ischaemic complications.

  9. Serum albumin levels predict clinical outcomes in chronic kidney disease (CKD) patients undergoing cardiac resynchronization therapy.

    Science.gov (United States)

    Uchikawa, Tomohiro; Shimano, Masayuki; Inden, Yasuya; Murohara, Toyoaki

    2014-01-01

    A low level of serum albumin is common in chronic kidney disease (CKD) patients with heart failure (HF). Cardiac resynchronization therapy (CRT), a novel therapeutic option, improves cardiac performance in patients with severe HF. In addition, CKD has recently been found to be associated with outcomes after CRT; however, the associations of the serum albumin levels with adverse events and the long-term prognosis in CKD patients who have undergone CRT are unknown. In this study, we investigated whether the albumin levels can be used to the predict mortality rate and incidence of cardiovascular events in CKD patients treated with CRT. A retrospective chart review was conducted in 102 consecutive CKD patients receiving a CRT device for the treatment of advanced HF. The long-term outcomes following device implantation were assessed according to the albumin levels. During a median follow-up of 2.6 years, 34 patients (33.3%) died and 66 patients (64.7%) experienced cardiovascular events. A Kaplan-Meier survival analysis revealed that the CKD patients with decreased albumin levels exhibited significantly higher rates of all-cause mortality and cardiovascular events, including hospitalization for progressive HF, than the CKD patients without hypoalbuminemia. Importantly, a multivariate Cox regression analysis of confounding factors showed a low serum albumin level to independently predict all-cause death and cardiovascular events. Hypoalbuminemia independently predicts cardiac morbidity and mortality in CKD patients receiving CRT. Assessing the albumin levels provides valuable information regarding the long-term prognosis in CKD patients who undergo CRT.

  10. Effect of misoprostol on patients with aspirin-exacerbated respiratory disease undergoing aspirin challenge and desensitization.

    Science.gov (United States)

    Walters, Kristen M; Simon, Ronald A; Woessner, Katharine M; Wineinger, Nathan E; White, Andrew A

    2017-07-01

    Prostaglandin E 2 (PGE 2 ) is an anti-inflammatory compound that inhibits 5-lipoxygenase activity. Diminished PGE 2 regulation in aspirin-exacerbated respiratory disease (AERD) leads to respiratory reactions on cyclooxygenase 1 inhibition. In vitro studies have found that exogenous PGE 2 stabilizes inflammatory mediator release. To examine whether misoprostol (oral prostaglandin E 1 analogue) use during aspirin challenge and desensitization might decrease the severity of aspirin-induced symptoms and make desensitization safer for patients with AERD. Forty-five patients undergoing aspirin challenge and/or desensitization were randomized to misoprostol (n = 30) or placebo (n = 15) and compared with a group of historical controls (n = 31). Misoprostol (200 μg) was administered at 30 minutes, 90 minutes, and 4 hours after the first dose of nasal ketorolac. Measured end points included change in forced expiratory volume in 1 second (FEV 1 ), peak nasal inspiratory flow rate (PNIF), number of treatments received for induced reactions, and adverse gastrointestinal effects. A difference in FEV 1 and PNIF reduction was detected between misoprostol and placebo (P = .03) and misoprostol and historical controls (P = .01), respectively, during nasal ketorolac challenge. No difference was detected among aspirin reactors. Among all reactors, no difference in magnitude was found for FEV 1 (P = .13) or PNIF (P = .07) reduction across all 3 groups. Total treatment requirement was similar (P = .14). Patients receiving misoprostol were more likely to report adverse gastrointestinal effects (P = .02). The addition of misoprostol to current aspirin challenge and/or desensitization protocols reveals no protective effect in reducing the intensity of nonsteroidal anti-inflammatory drug-induced symptoms and is not recommended based on the findings in this study. Copyright © 2017 American College of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.

  11. Prevalence and risk factors of premature coronary artery disease in patients undergoing coronary angiography in Kurdistan, Iraq.

    Science.gov (United States)

    Mohammad, Ameen Mosa; Jehangeer, Hekmat Izzat; Shaikhow, Sabri Khalif

    2015-11-18

    Premature coronary artery disease (PCAD) seems to increase, particularly in developing countries. Given the lack of such studies in the country, this study examines the prevalence, associated cardiovascular risk factors, and coronary angiographic profile of the disease in Iraq. Data was collected from a total of 445 adult patients undergoing coronary angiography at Duhok Heart Center, Kurdistan in a period between March and September 2014. Patients were divided into PCAD (male 70 % compared to lesser obstruction. Premature coronary artery disease is alarming  in the country. Cardiovascular risk factors are clustered among them. But the angiographic profile and therapeutic options of PCAD are close to those reported from previous studies.

  12. Cardioprotective effect of sevoflurane in patients with coronary artery disease undergoing vascular surgery

    Directory of Open Access Journals (Sweden)

    Ahmed S Bassuoni

    2012-01-01

    Full Text Available Objectives: The present study was conducted to evaluate the cardioprotective effect of sevoflurane compared with propofol in patients with coronary artery disease (CAD undergoing peripheral vascular surgery; and to address the question whether a volatile anesthetic might improve cardiac outcome in these patients. Methods: One hundred twenty-six patients scheduled for elective peripheral vascular surgery were prospectively randomized to receive either sevoflurane inhalation anesthesia or total intravenous anesthesia. ST-segment monitoring was performed continuously during intra- and post-operative 48 h periods. The number of ischemic events and the cumulative duration of ischemia in each patient were recorded. Blood was sampled in all patients for the determination of cTnI. Samples were obtained before the induction of anesthesia, on admission to the ICU, and at 6, 12, 24, and 48 h after admission to the intensive care unit (ICU. Patients were followed-up during their hospital stay for any adverse cardiac events. Results: The incidence of ischemia were comparable among the groups [16 (25% patients in sevoflurane group vs 24 (39% patients in propofol group; P=0.126]. Duration, cumulative duration, and magnitude of ST-segment depression of ischemic events in each patient were significantly less in sevoflurane group (P=0.008, 0.048, 0.038, respectively. cTnI levels of the overall population were significantly less in sevoflurane group vs propofol group (P values <0.0001 from 6 h postoperative and onward. Meanwhile, cTnI levels at 6, 12, 24, and 48 h after admission to the ICU in patients who presented with ischemic electrocardiographic (ECG changes were significantly lower in sevoflurane group than in the propofol group (P<0.0001, <0.0001, <0.0001, 0.0003. None of the patients presented with unstable angina, myocardial infarction, congestive heart failure, or serious arrhythmia either during ICU or hospital stay. Conclusion: Patients with CAD

  13. ACTH- and cortisol-associated neutrophil modulation in coronary artery disease patients undergoing stent implantation.

    Directory of Open Access Journals (Sweden)

    Margit Keresztes

    Full Text Available Psychosocial stress and activation of neutrophil granulocytes are increasingly recognized as major risk factors of coronary artery disease (CAD, but the possible relationship of these two factors in CAD patients is largely unexplored. Activation of neutrophils was reported to be associated with stenting; however, the issue of neutrophil state in connection with percutaneous coronary intervention (PCI is incompletely understood from the aspect of stress and its hypothalamic-pituitary-adrenal axis (HPA background. Thus, we aimed to study cortisol- and ACTH-associated changes in granulocyte activation in patients undergoing PCI.Blood samples of 21 stable angina pectoris (SAP and 20 acute coronary syndrome (ACS patients were collected directly before (pre-PCI, after (post-PCI and on the following day of PCI (1d-PCI. Granulocyte surface L-selectin, CD15 and (neutrophil-specific lactoferrin were analysed by flow cytometry. Plasma cortisol, ACTH, and lactoferrin, IL-6 were also assayed. In both groups, pre- and post-PCI ratios of lactoferrin-bearing neutrophils were relatively high, these percentages decreased substantially next day; similarly, 1d-PCI plasma lactoferrin was about half of the post-PCI value (all p≤0.0001. Post-PCI ACTH was reduced markedly next day, especially in ACS group (SAP: p<0.01, ACS: p≤0.0001. In ACS, elevated pre-PCI cortisol decreased considerably a day after stenting (p<0.01; in pre-PCI samples, cortisol correlated with plasma lactoferrin (r∼0.5, p<0.05. In 1d-PCI samples of both groups, ACTH showed negative associations with the ratio of lactoferrin-bearing neutrophils (SAP: r = -0.601, p<0.005; ACS: r = -0.541, p<0.05 and with plasma lactoferrin (SAP: r = -0.435, p<0.05; ACS: r = -0.609, p<0.005.Pre- and post-PCI states were associated with increased percentage of activated/degranulated neutrophils indicated by elevated lactoferrin parameters, the 1d-PCI declines of which were associated with plasma

  14. Prevalence of Non-alcoholic Fatty Liver Disease and Steatohepatitis Risk Factors in Patients Undergoing Bariatric Surgery.

    Science.gov (United States)

    Morita, Shinhiti; Neto, Dalísio De Santi; Morita, Flávio Hiroshi Ananias; Morita, Nina Kimie; Lobo, Suzana Margareth Ajeje

    2015-12-01

    Non-alcoholic fatty liver disease (NAFLD) associated with obesity comprises pathological changes ranging from steatosis to steatohepatitis; these can evolve to cirrhosis and hepatocellular carcinoma. The objectives of this study are to assess the prevalence of and predictive markers for steatohepatitis in obese patients undergoing bariatric surgery. A prospective study of 184 morbidly obese patients undergoing bariatric surgery formed the study cohort. Patients taking potentially hepatotoxic medications and those with viral diseases and a history of excessive alcohol consumption were excluded. Liver biopsies were performed during surgery with a "Trucut" needle. Patients were classified into the following groups according to the histopathological findings: normal, steatosis, mild steatohepatitis, and moderate-severe steatohepatitis. Factors associated with steatohepatitis were evaluated using logistic regression. p values non-invasive predictive markers for the diagnosis and management of steatohepatitis in morbidly obese patients.

  15. New Mechanistic Insight from Substrate- and Product-Bound Structures of the Metal-Dependent Dimethylsulfoniopropionate Lyase DddQ.

    Science.gov (United States)

    Brummett, Adam E; Dey, Mishtu

    2016-11-08

    The marine microbial catabolism of dimethylsulfoniopropionate (DMSP) by the lyase pathway liberates ∼300 million tons of dimethyl sulfide (DMS) per year, which plays a major role in the biogeochemical cycling of sulfur. Recent biochemical and structural studies of some DMSP lyases, including DddQ, reveal the importance of divalent transition metal ions in assisting DMSP cleavage. While DddQ is believed to be zinc-dependent primarily on the basis of structural studies, excess zinc inhibits the enzyme. We examine the importance of iron in regulating the DMSP β-elimination reaction catalyzed by DddQ as our as-isolated purple-colored enzyme possesses ∼0.5 Fe/subunit. The UV-visible spectrum exhibited a feature at 550 nm, consistent with a tyrosinate-Fe(III) ligand-to-metal charge transfer transition. Incubation of as-isolated DddQ with added iron increases the intensity of the 550 nm peak, whereas addition of dithionite causes a bleaching as Fe(III) is reduced. Both the Fe(III) oxidized and Fe(II) reduced species are active, with similar k cat values and 2-fold differences in their K m values for DMSP. The slow turnover of Fe(III)-bound DddQ allowed us to capture a substrate-bound form of the enzyme. Our DMSP-Fe(III)-DddQ structure reveals conformational changes associated with substrate binding and shows that DMSP is positioned optimally to bind iron and is in the proximity of Tyr 120 that acts as a Lewis base to initiate catalysis. The structures of Tris-, DMSP-, and acrylate-bound forms of Fe(III)-DddQ reported here illustrate various states of the enzyme along the reaction pathway. These results provide new insights into DMSP lyase catalysis and have broader significance for understanding the mechanism of oceanic DMS production.

  16. MR imaging of degenerative disc disease

    Energy Technology Data Exchange (ETDEWEB)

    Farshad-Amacker, Nadja A., E-mail: nadja.farshad@usz.ch [Institute of Diagnostic and Interventional Radiology, University Hospital of Zurich, Zurich (Switzerland); Farshad, Mazda [Department of Orthopaedic Surgery, Balgrist University Hospital, Zurich (Switzerland); Winklehner, Anna; Andreisek, Gustav [Institute of Diagnostic and Interventional Radiology, University Hospital of Zurich, Zurich (Switzerland)

    2015-09-15

    Highlights: • This systematic literature review summarizes the current knowledge on MR imaging in degenerative disc disease. • Different classification systems for segmental spine degeneration are summarized. • It outlines the diagnostic limitations of MR imaging. - Abstract: Magnet resonance imaging (MRI) is the most commonly used imaging modality for diagnosis of degenerative disc disease (DDD). Lack of precise observations and documentation of aspects within the complex entity of DDD might partially be the cause of poor correlation of radiographic findings to clinical symptoms. This literature review summarizes the current knowledge on MRI in DDD and outlines the diagnostic limitations. The review further sensitizes the reader toward awareness of potentially untended aspects of DDD and the interaction of DDD and endplate changes. A summary of the available classifications for DDD is provided.

  17. Is Nottingham Health Profile a reliable tool to measure quality of life of Filipinos with chronic kidney diseases undergoing hemodialysis.

    Science.gov (United States)

    Chuku, Chika Lawson; Valdez, Josephine R; Ajonuma, Louis Chukwuemeka

    2010-12-01

    The quality of life (QOL) of hemodialysis patients is often compromised and many tools have been developed to assess the health-related QOL of chronic kidney disease (CKD) patients undergoing hemodialysis. However, no such tool is currently in use in the Philippines. The objective of this study is to determine if Nottingham Health Profile (NHP) can be a useful tool in the Philippines. Eighty patients undergoing hemodialysis in the dialysis unit of our hospital were enrolled for this study. Sixty-nine patients completed the study. Comparative analysis revealed significant difference in social isolation with favorable result for the Filipino patients. Other measures correlate well although with differences that were not statistically significant. NHP can be successfully applied as a standard QOL tool in the Philippines. However, it should be translated into Filipino to avoid language difficulty. NHP may be recommended for QOL determination in other developing countries.

  18. The Profile of Circulating Matrix Metalloproteinases in Patients Undergoing Lower Limb Endovascular Interventions for Peripheral Arterial Disease.

    Science.gov (United States)

    Giagtzidis, Ioakeim T; Kadoglou, Nikolaos P; Mantas, George; Spathis, Aris; Papazoglou, Konstantinos O; Karakitsos, Petros; Liapis, Christos D; Karkos, Christos D

    2017-08-01

    Matrix metalloproteinases (MMPs) play a significant role in the development and progression of atherosclerotic vascular disease. We aimed to document the profile of circulating MMPs in peripheral arterial disease (PAD) patients undergoing lower limb endovascular revascularization. A total of 46 patients (37 male; mean age 66 ± 11 years) undergoing elective lower limb percutaneous revascularization (angioplasty/stent) for symptomatic PAD were recruited from 2 vascular centers. Exclusion criteria were: acute limb ischemia, active infection and/or wet gangrene, liver disease, end-stage renal disease, and cancer. Patients having open revascularization or hybrid (open combined with endovascular) procedures were also excluded. Peripheral venous blood samples were taken on admission and 24 hrs after the procedure. Levels of MMP-2, MMP-3, MMP-7, and MMP-9 were measured along with tissue inhibitors of MMPs (TIMPs) 1 and 2. Compared to baseline values, there was a significant elevation in serum MMP-3 (P = 0.014) and MMP-7 (P = 0.008) levels, whereas serum MMP-9 showed a nonsignificant trend to increase (P = 0.169). On the other hand, no significant alterations were found 24 hrs after angioplasty/stenting with regard to the MMP-2 level and TIMP-1 and 2 levels. This study documented the periprocedural profile of circulating MMPs in patients undergoing angioplasty/stenting for PAD. The implications of increased MMP-3 and MMP-7 activity after peripheral endovascular interventions and their potential clinical relevance require further investigation. Copyright © 2017 Elsevier Inc. All rights reserved.

  19. Mitral valve disease in patients with Marfan syndrome undergoing aortic root replacement.

    Science.gov (United States)

    Kunkala, Meghana R; Schaff, Hartzell V; Li, Zhuo; Volguina, Irina; Dietz, Harry C; LeMaire, Scott A; Coselli, Joseph S; Connolly, Heidi

    2013-09-10

    Cardiac manifestations of Marfan syndrome include aortic root dilation and mitral valve prolapse (MVP). Only scant data exist describing MVP in patients with Marfan syndrome undergoing aortic root replacement. We retrospectively analyzed data from 166 MFS patients with MVP who were enrolled in a prospective multicenter registry of patients who underwent aortic root aneurysm repair. Of these 166 patients, 9% had mitral regurgitation (MR) grade >2, and 10% had MR grade 2. The severity of MVP and MR was evaluated by echocardiography preoperatively and ≤ 3 years postoperatively. Forty-one patients (25%) underwent composite graft aortic valve replacement, and 125 patients (75%) underwent aortic valve-sparing procedures; both groups had similar prevalences of MR grade >2 (P=0.7). Thirty-three patients (20%) underwent concomitant mitral valve (MV) intervention (repair, n=29; replacement, n=4), including all 15 patients with MR grade >2. Only 1 patient required MV reintervention during follow-up (mean clinical follow-up, 31 ± 10 months). Echocardiography performed 21 ± 13 months postoperatively revealed MR >2 in only 3 patients (2%). One early death and 2 late deaths occurred. Although the majority of patients with Marfan syndrome who undergo elective aortic root replacement have MVP, only 20% have concomitant MV procedures. These concomitant procedures do not seem to increase operative risk. In patients with MR grade ≤ 2 who do not undergo a concomitant MV procedure, the short-term incidence of progressive MR is low; however, more follow-up is needed to determine whether patients with MVP and MR grade ≤ 2 would benefit from prophylactic MV intervention.

  20. Eculizumab in Pediatric Dense Deposit Disease

    NARCIS (Netherlands)

    Oosterveld, Michiel J. S.; Garrelfs, Mark R.; Hoppe, Bernd; Florquin, Sandrine; Roelofs, Joris J. T. H.; van den Heuvel, L. P.; Amann, Kerstin; Davin, Jean-Claude; Bouts, Antonia H. M.; Schriemer, Pietrik J.; Groothoff, Jaap W.

    2015-01-01

    Dense deposit disease (DDD), a subtype of C3 glomerulopathy, is a rare disease affecting mostly children. Treatment options are limited. Debate exists whether eculizumab, a monoclonal antibody against complement factor C5, is effective in DDD. Reported data are scarce, especially in children. The

  1. Management of concomitant coronary artery disease in patients undergoing transcatheter aortic valve implantation: the United Kingdom TAVI Registry.

    Science.gov (United States)

    Snow, Thomas M; Ludman, Peter; Banya, Winston; DeBelder, Mark; MacCarthy, Philip M; Davies, Simon W; Di Mario, Carlo; Moat, Neil E

    2015-11-15

    The management and impact of concomitant coronary artery disease in patients referred for TAVI remains contentious. We describe the prevalence, clinical impact and management of coronary artery disease (CAD) in patients in the United Kingdom TAVI Registry. All-inclusive study of patients undergoing TAVI in the United Kingdom (excluding Northern Ireland) from January 2007 to December 2011. Coronary artery disease at the time of TAVI was demonstrated on invasive angiography. 2588 consecutive patients were entered in the U.K. TAVI Registry. CAD was reported in 1171 pts with left main stem involvement in 12.4% of this cohort (n=145). Most patients were free of chest pain, but limited by dyspnoea (NYHA Class III & IV 81.9%). Angina was however more prevalent in those patients with CAD (pHeart Team in making decisions on individual patients must not be underestimated. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  2. Monitoring Disease Activity in Patients with Aortitis and Chronic Periaortitis Undergoing Immunosuppressive Therapy by Perfusion CT.

    Science.gov (United States)

    Bier, Georg; Kurucay, Mustafa; Henes, Jörg; Xenitidis, Theodoros; Preibsch, Heike; Nikolaou, Konstantin; Horger, Marius

    2017-04-01

    To evaluate the role of perfusion CT for monitoring inflammatory activity in patients with aortitis and chronic periaortitis undergoing immunosuppressive therapy. Seventeen symptomatic patients (median age 68.5 years) who underwent perfusion-based computed tomography (CT) monitoring after diagnostic contrast-enhanced CT were retrospectively included in this study. Blood flow (BF), blood volume (BV), volume transfer constant (k-trans), time to peak, and mean transit time were determined by setting circular regions of interest in prominently thickened parts of the vessel wall or perfused surrounding tissue at sites where the perfusion CT color maps showed a maximum BF value. Differences in CT perfusion and, morphological parameters, C-reactive protein (CRP), and erythrocyte sedimentation rate (ESR) were tested for significance during therapy. In all patients BF and BV dropped at second perfusion CT (P perfusion CT parameters in aortitis and chronic periaortitis undergoing immunosuppressive therapy dropped at different extent after therapy. Copyright © 2017 The Association of University Radiologists. Published by Elsevier Inc. All rights reserved.

  3. The Impact of Obesity on Postoperative Outcomes in Adults with Congenital Heart Disease Undergoing Pulmonary Valve Replacement.

    Science.gov (United States)

    Buelow, Matthew W; Earing, Michael G; Hill, Garick D; Cohen, Scott B; Bartz, Peter J; Tweddell, James S; Ginde, Salil

    2015-01-01

    The impact of obesity on surgical morbidity in adults with congenital heart disease is currently unknown. The aim of our study was to investigate the impact of obesity on postoperative outcomes in adults with congenital heart disease undergoing reoperation for pulmonary valve replacement. A retrospective analysis was performed assessing the influence of obesity on surgical outcomes. Obesity was defined as a body mass index ≥30 kg/m2. The mean body mass index of the cohort was 25.9 ± 6.9 kg/m2 . The cohort included 71 patients with 17 patients (24%) being obese. There was no postoperative mortality. Obese patients had a longer hospital length of stay (6.6 vs. 4.7 days; P obesity was independently associated with hospital length of stay >5 days (odds ratio [OR] = 5.2; 95% confidence interval [CI]: 1.5-18.2, P = .01) and with increased postoperative arrhythmias (OR = 4.2; 95% CI: 1.7-40, P Obesity is associated with increased morbidity in adults with congenital heart disease undergoing pulmonary valve replacement, including longer hospitalization and higher risk for postoperative arrhythmias. © 2015 Wiley Periodicals, Inc.

  4. Dipyridamole thallium imaging may not be a reliable screening test for coronary artery disease in patients undergoing vascular surgery

    International Nuclear Information System (INIS)

    Marwick, T.H.; Underwood, D.A.

    1990-01-01

    Dipyridamole thallium imaging has been proposed for cardiac risk stratification in patients undergoing peripheral vascular surgery. The purpose of this study was to define the benefit of this investigation in routine preoperative evaluation of these patients. The outcome of 86 patients undergoing vascular surgery procedures was examined in light of preoperative clinical assessment and dipyridamole SPECT thallium imaging (DST). Fifty-one patients (59%) were considered at high risk on clinical grounds, and 22 patients (26%) had perfusion defects. Ten patients suffered a perioperative coronary event, including unstable angina, myocardial infarction, or cardiac death. Seven of the patients with such events were among the 51 clinically high-risk subjects (14%). Three perioperative events occurred in the group of 19 patients with positive DST images who underwent surgery (16%), but the DST test failed to identify 7 patients who suffered coronary events. The frequency of abnormal thallium imaging was similar to the prevalence of angiographically significant coronary disease reported previously at this center, but considerably less than the rate of abnormal thallium imaging in past studies of vascular surgery patients. The application of the test to a low to moderate risk population is probably responsible for its lower predictive accuracy for coronary events. DST is not an ideal routine noninvasive technique for risk stratification in patients undergoing vascular surgery

  5. Outcomes and Prognostic Factors for Adult Patients With Congenital Heart Disease Undergoing Primary or Reoperative Systemic Atrioventricular Valve Surgery.

    Science.gov (United States)

    Stephens, Elizabeth H; Han, Jiho; Ginns, Jonathan; Rosenbaum, Marlon; Chai, Paul; Bacha, Emile; Kalfa, David

    2017-05-01

    Adults with congenital heart disease (ACHD) undergoing systemic atrioventricular valve (SAVV) surgery are a complex, understudied population. We assessed midterm outcomes and prognostic factors in ACHD undergoing SAVV surgery. We performed retrospective evaluation of ACHD undergoing SAVV surgery from January 2005 to February 2016: 14 (33%) patients with congenital mitral valve stenosis/regurgitation, 15 (35%) with atrioventricular septal defect (AVSD), and 14 (33%) with congenitally corrected transposition of the great arteries (ccTGA) with systemic tricuspid valve regurgitation. Adverse events were defined as mortality, reoperation on SAVV, and late more-than-moderate (> moderate) SAVV regurgitation. Statistical analysis was performed using Fisher's exact test and one-way analysis of variance as well as univariate and multivariate risk factor analysis. Fifteen (35%) patients had preoperative systemic ventricular dysfunction, including 13 patients with ccTGA (93%, P moderate SAVV regurgitation, and SAVV reoperation rates were 5% (n = 2), 2% (n = 1), 9% (n = 3), and 7% (n = 3), respectively. On multivariate analysis, predischarge SAVV regurgitation grade was the only significant predictor of adverse events (odds ratio = 8.2, 95% confidence interval: 1.1-63.8, P = .045). Overall outcomes in this challenging population are good. The single factor associated with adverse events was predischarge SAVV regurgitation grade.

  6. Endodontic management of patient with established chronic kidney disease undergoing hemodialysis

    Directory of Open Access Journals (Sweden)

    Navin Mishra

    2012-01-01

    Full Text Available Chronic kidney disease is associated with progressive deterioration of renal function resulting in reduced glomerular filtration rate. Multiple drugs used for its management invariably alter the common oral manifestations associated with the disease. The patients require special considerations for endodontic management because of increased tendency towards bleeding episodes, odontogenic infections and drug interactions. The present case report describes the comprehensive endodontic management in a patient of chronic renal disease taking plethora of medications.

  7. Incidence and Treatment of Chylothorax in Children Undergoing Corrective Surgery for Congenital Heart Diseases

    Directory of Open Access Journals (Sweden)

    Nicolle Martin Christofe

    Full Text Available Abstract Introduction: Chylothorax is a lymphatic extravasation into pleural cavity and its incidence is 0.25%-5.3% in children undergoing cardiac surgery. Objective: To evaluate the incidence of chylothorax in pediatrics patients operated, linking it in each surgical intervention. Evaluate treatment types and efficiency. Methods: Retrospective study using medical records of children undergoing cardiac surgery in the Hospital do Coração between 2004 and 2014. For statistical analysis, qualitative variables by absolute frequency and relative frequency; quantitative variables, by median of 25 and 75 percentiles, as they did not present normal distribution (Shapiro-Wilk, P<0.05. The Chi-square test was used for the association between type of treatment and result. The adopted confidence level was 95%. Results: Incidence of chylothorax was 2.1% (0.9% in intracardiac surgery, 1.7% correction of patent ductus arteriosus and aortic coarctation, 8.3% Glenn's surgery, 11.8% total cavopulmonary surgery and 3% in others. Among treatments, fasting associated with total parenteral nutrition (TPN resolved 51% of the cases. Hypoglossal diet had failed treatment and surgical referral in 22% of the cases. Fasting with TPN associated with octreotide had success in the treatment of chylothorax in a period exceeding 15 days in 78% of cases, and 3.7% were referred for surgery. Conclusion: According to the results, incidence of chylothorax was 2.18%. Treatment with fasting and TPN leads to resolutions in 86.5%, and the association with octreotide was successful in 85.1% of cases, showing an efficient option, while the treatment with hypoglossal diet had therapeutic failure in 22% of the cases in which it was used.

  8. 40 CFR Appendix A to Subpart Ddd... - Free Formaldehyde Analysis of Insulation Resins by the Hydroxylamine Hydrochloride Method

    Science.gov (United States)

    2010-07-01

    ... N sodium hydroxide solution. 4.2Hydroxylamine hydrochloride solution, 100 grams per liter, pH... Insulation Resins by the Hydroxylamine Hydrochloride Method A Appendix A to Subpart DDD of Part 63 Protection... Part 63—Free Formaldehyde Analysis of Insulation Resins by the Hydroxylamine Hydrochloride Method 1...

  9. Anesthetic considerations in the patients of chronic obstructive pulmonary disease undergoing laparoscopic surgeries.

    Science.gov (United States)

    Khetarpal, Ranjana; Bali, Kusum; Chatrath, Veena; Bansal, Divya

    2016-01-01

    The aim of this study was to review the various anesthetic options which can be considered for laparoscopic surgeries in the patients with the chronic obstructive pulmonary disease. The literature search was performed in the Google, PubMed, and Medscape using key words "analgesia, anesthesia, general, laparoscopy, lung diseases, obstructive." More than thirty-five free full articles and books published from the year 1994 to 2014 were retrieved and studied. Retrospective data observed from various studies and case reports showed regional anesthesia (RA) to be valid and safer option in the patients who are not good candidates of general anesthesia like patients having obstructive pulmonary diseases. It showed better postoperative patient outcome with respect to safety, efficacy, postoperative pulmonary complications, and analgesia. So depending upon disease severity RA in various forms such as spinal anesthesia, paravertebral block, continuous epidural anesthesia, combined spinal epidural anesthesia (CSEA), and CSEA with bi-level positive airway pressure should be considered.

  10. [Anesthetic management of a patient with moyamoya disease undergoing mitral valve repair].

    Science.gov (United States)

    Ishikawa, Saki; Yamada, Tatsuya; Sakaguchi, Ryota; Hatori, Eiki; Morisaki, Hiroshi

    2014-03-01

    Moyamoya disease is the result of progressive steno-occlusive changes in the internal carotid arteries followed by formation of bilateral abnormal vascular networks. The disease may present with cerebral ischemia causing cerebral hemorrhage in the perioperative period. There are few reports of cardiac surgeries in patients with moyamoya disease, and the management during cardiopulmonary bypass for moyamoya disease has not been established. We gave general anesthesia for mitral valve plasty in patient with the moyamoya disease. A 52-year-old woman underwent mitral valve plasty. She had been diagnosed with moyamoya disease and during the cardiopulmonary bypass, we used alpha-stat blood gas management with mild hypothermia, and maintained PaCO2 around 40 mmHg. We maintained the perfusion flow of CPB above 3.0 l x min(-1) x m(-2) and the mean perfusion pressure above 70 mmHg. In addition, we used the pulsatile perfusion assist with intraaortic balloon pumping to maintain cerebral circulation. Postoperative course was uneventful without apparent neurologic deficit, and she was discharged from hospital on 10th postoperative day.

  11. Copenhagen study of overweight patients with coronary artery disease undergoing low energy diet or interval training

    DEFF Research Database (Denmark)

    Pedersen, Lene Rørholm; Olsen, Rasmus Huan; Frederiksen, Marianne

    2013-01-01

    Coronary artery disease (CAD) is accountable for more than 7 million deaths each year according to the World Health Organization (WHO). In a European population 80% of patients diagnosed with CAD are overweight and 31% are obese. Physical inactivity and overweight are major risk factors in CAD, t...

  12. Postural instability in subjects with Parkinson's disease undergoing different sensory pitfalls

    NARCIS (Netherlands)

    Silva, Thaís Cardoso Da; Felippe, Lilian Assunção; Carregaro, Rodrigo Luiz; Christofoletti, Gustavo

    2017-01-01

    Purpose. Previous research has reported postural instability in subjects with Parkinson's disease (PD). However, there are still doubts about the effect of sensory stimuli on one's balance. In this study, we further investigated the stabilometric measures of individuals with PD, analysing the impact

  13. Postural instability in subjects with Parkinson's disease undergoing different sensory pitfalls

    NARCIS (Netherlands)

    Silva, Thaís Cardoso Da; Felippe, Lilian Assunção; Carregaro, Rodrigo Luiz; Christofoletti, Gustavo

    2018-01-01

    Purpose. Previous research has reported postural instability in subjects with Parkinson's disease (PD). However, there are still doubts about the effect of sensory stimuli on one's balance. In this study, we further investigated the stabilometric measures of individuals with PD, analysing the impact

  14. Increased risk of breast cancer in splenectomized patients undergoing radiation therapy for Hodgkin's disease

    International Nuclear Information System (INIS)

    Chung, Chung T.; Bogart, Jeffrey A.; Adams, James F.; Sagerman, Robert H.; Numann, Patricia J.; Tassiopoulos, Apostolos; Duggan, David B.

    1997-01-01

    Purpose: Second malignancies have been reported among patients who were treated by radiation therapy or chemotherapy alone or in combination. Studies have implied an increased risk of breast cancer in women who received radiotherapy as part of their treatment for Hodgkin's disease. This review was performed to determine if there is an association between splenectomy and subsequent breast cancer. Methods and Materials: One hundred and thirty-six female patients with histologically proven Hodgkin's disease were seen in the Division of Radiation Oncology between 1962 and 1985. All patients received mantle or mediastinal irradiation as part of their therapy. The risk of breast cancer was assessed and multiple linear regression analysis was performed on the following variables: patient age, stage, dose and extent of radiation field, time after completing radiation therapy, splenectomy, and chemotheraphy. Results: Breast cancer was observed in 11 of 74 splenectomized patients and in none of 62 patients not splenectomized. The mean follow-up was 13 years in splenectomized patients and 16 years, 7 months in nonsplenectomized patients. Nine patients developed invasive breast cancer and two developed ductal carcinoma in situ. Splenectomy was the only variable independently associated with an increased risk of breast cancer (p < 0.005) in multiple linear regression analysis; age, latency, and splenectomy considered together were also associated with an increased risk of breast cancer (p < 0.01). Conclusion: Our data show an increased risk of breast cancer in splenectomized patients who had treatment for Hodgkin's disease. A multiinstitutional survey may better define the influence of splenectomy relative to developing breast cancer in patients treated for Hodgkin's disease. The risk of breast cancer should be considered when recommending staging laparotomy, and we recommend close follow-up examination including routine mammograms for female patients successfully treated for

  15. Prevalence and Prediction of Obstructive Coronary Artery Disease in Patients Undergoing Primary Heart Valve Surgery.

    Science.gov (United States)

    Cazelli, José Guilherme; Camargo, Gabriel Cordeiro; Kruczan, Dany David; Weksler, Clara; Felipe, Alexandre Rouge; Gottlieb, Ilan

    2017-10-01

    The prevalence of coronary artery disease (CAD) in valvular patients is similar to that of the general population, with the usual association with traditional risk factors. Nevertheless, the search for obstructive CAD is more aggressive in the preoperative period of patients with valvular heart disease, resulting in the indication of invasive coronary angiography (ICA) to almost all adult patients, because it is believed that coronary artery bypass surgery should be associated with valve replacement. To evaluate the prevalence of obstructive CAD and factors associated with it in adult candidates for primary heart valve surgery between 2001 and 2014 at the National Institute of Cardiology (INC) and, thus, derive and validate a predictive obstructive CAD score. Cross-sectional study evaluating 2898 patients with indication for heart surgery of any etiology. Of those, 712 patients, who had valvular heart disease and underwent ICA in the 12 months prior to surgery, were included. The P value arterial hypertension, diabetes mellitus, dyslipidemia, smoking, and male gender. The model showed excellent correlation and calibration (R² = 0.98), as well as excellent accuracy (ROC of 0.848; 95%CI: 0.817-0.879) and validation (ROC of 0.877; 95%CI: 0.830 - 0.923) in different valve populations. Obstructive CAD can be estimated from clinical data of adult candidates for valve repair surgery, using a simple, accurate and validated score, easy to apply in clinical practice, which may contribute to changes in the preoperative strategy of acquired heart valve surgery in patients with a lower probability of obstructive disease.

  16. Ischemic Stroke among the Patients with End-Stage Renal Disease Who Were Undergoing Maintenance Dialysis

    OpenAIRE

    Jung, San; Kwon, Seok-Beom; Hwang, Sung-Hee; Noh, Jung Woo; Lee, Young-Ki

    2012-01-01

    Purpose In spite of higher incidence of stroke in end-stage renal disease (ESRD) patients compared to general population, the risk factor for stroke which is specific to ESRD is not fully understood. The ESRD patients who develop stroke may have certain additional risk factors compared to ESRD patients without stroke. We used registered data of Hallym Stroke Registry to elucidate the factors which affect development of ischemic stroke among the dialysis patients. Materials and Methods We recr...

  17. [The relationship between the oral health and socioeconomic characteristics of chronic kidney disease patients undergoing haemodialysis treatment or kidney transplant].

    Science.gov (United States)

    Navia-Jutchenko, María F; Muñoz-López, Eliana E; López-Soto, Olga P

    2013-01-01

    Characterising the oral health of patients undergoing different types of dialysis or kidney transplant. This was a descriptive study which involved multivariate analysis of information taken from an initial database regarding 336 patients; 49 % were receiving haemodialysis, 34 % peritoneal dialysis, 7 % pre-dialysis and 10 % kidney transplant. Illustrative variables were age, gender, marital status, occupation, education, oral hygiene and gingival indexes, flossing, decayed, missing, and filled teeth (DMFT) index, renal disease aetiology and type of dialysis being received. A hierarchical clustering method was used. Four groups of patients were identified. Class 1 (37.8 %) consisted of unmarried men having had secondary education and having good oral hygiene, very high DMFT, with haemodialysis but no stomatological pathology. Class 2 (20.24 %) included haemodialysis patients who had received elementary education, were unemployed, had inadequate oral hygiene, severe gingivitis, very high DMF rate and high Candida frequency. Class 3 (31.2 %) included women undergoing peritoneal dialysis who were over 70 years old, had received elementary education, were housewives, edentulous and who had loss of vertical dimension. Class 4 (10.7 %) included men who had received renal transplant, secondary education and were employees; one third of them were edentulous and had soft tissue alterations. Multivariate analysis indicated a possible relationship between the type of dialysis received and patients' socioeconomic characteristics regarding oral health status.

  18. A multigene array for measurable residual disease detection in AML patients undergoing SCT

    Science.gov (United States)

    Goswami, M; McGowan, K S; Lu, K; Jain, N; Candia, J; Hensel, N F; Tang, J; Calvo, K R; Battiwalla, M; Barrett, A J; Hourigan, C S

    2015-01-01

    AML is a diagnosis encompassing a diverse group of myeloid malignancies. Heterogeneous genetic etiology, together with the potential for oligoclonality within the individual patient, have made the identification of a single high-sensitivity marker of disease burden challenging. We developed a multiple gene measurable residual disease (MG-MRD) RQ–PCR array for the high-sensitivity detection of AML, retrospectively tested on 74 patients who underwent allo-SCT at the NHLBI in the period 1994–2012. MG-MRD testing on peripheral blood samples prior to transplantation demonstrated excellent concordance with traditional BM-based evaluation and improved risk stratification for post-transplant relapse and OS outcomes. Pre-SCT assessment by MG-MRD predicted all clinical relapses occurring in the first 100 days after allo-SCT compared with 57% sensitivity using WT1 RQ–PCR alone. Nine patients who were negative for WT1 prior to transplantation were correctly reclassified into a high-risk MG-MRD-positive group, associated with 100% post-transplant mortality. This study provides proof of principle that a multiple gene approach may be superior to the use of WT1 expression alone for AML residual disease detection. PMID:25665046

  19. Coronary risk stratification of patients undergoing surgery for valvular heart disease

    DEFF Research Database (Denmark)

    Hasselbalch, Rasmus Bo; Engstrøm, Thomas; Pries-Heje, Mia

    2016-01-01

    disease have shown that MSCT, as the primary evaluation technique, lead to re-evaluation with CAG in about a third of cases and it is therefore not recommended. If a subgroup of patients with low- to intermediate risk of CAD could be identified and examined with MSCT, it could be cost-effective, reduce......). The score was validated on a similar cohort of patients from another registry. RESULTS: The study cohort consisted of 2221 patients, 521 (23.5%) had CAD. The validation cohort consisted of 2575 patients, 771 (29.9%) had CAD. The identified risk factors were male sex, age, smoking, hyperlipidemia...

  20. Dentomaxillofacial Radiographic Changes in a Group of Iranian Patients with End Stage Renal Disease Undergoing Hemodialysis

    Directory of Open Access Journals (Sweden)

    Zahra Shakibaei

    2014-09-01

    Full Text Available Introduction: This study aims to evaluate the dentomaxillofacial radiographic changes in end stage renal disease (ESRD patients who were on hemodialysis. Methods: Parathyroid hormone (PTH, calcium, phosphorus and alkaline phosphatase (ALP measurements, as well as Panoramic and periapical radiographs were obtained from seventy four patients with a history of end stage renal disease (ESRD. Results: 74 patients examined with age range of 15 to 68 years, and a mean age of 41.4±14.6 years. The duration of dialysis ranged between 3 to 156 months with a mean duration of 40.4 months. Thinning or loss of lamina dura was observed in 16 patients (51.4% and calcification of the pulp in 28 patients (40%. Changes in trabecular pattern was observed in 30 patients (40.6%, alterations in jaw bone density in 29 patients (39.2% and bilateral calcification of stylohyoid ligaments in 13 patients (17.6%. We did not notice any non periapical origin radiolucent lesion. There was a significant relationship between bone trabecular pattern with P level, age and duration of dialysis. Changes in bone density showed significant relationship with frequency and hours of dialysis per week. Conclusion: No correlation was found between the radiographic changes and Ca level. Although changes in trabecular pattern and density were observed mostly in those who were on hemodialysis for a relatively long time, but we could not establish a definitive relation of radiographic manifestations in ESRD patients with the duration and frequency of dialysis.

  1. Prevalence of Non-Alcoholic Fatty Liver Disease in Morbidly Obese Patients Undergoing Sleeve Bariatric Surgery in Iran and Association With Other Comorbid Conditions

    OpenAIRE

    Karimi-Sari; Mousavi-Naeini; Ramezani-Binabaj; Najafizadeh-Sari; Mir-Jalili; Dolatimehr

    2015-01-01

    Background Nonalcoholic fatty liver disease (NAFLD) is one of the most common causes of chronic liver disease including simple steatosis to nonalcoholic steatohepatitis (NASH). NASH could progress to cirrhosis and liver cancer. The prevalence of NAFLD is increasing by increasing the prevalence of obesity. Objectives This study was designed to determine the prevalence of NASH in morbidly obese patients undergoing sleeve bariatric s...

  2. Specific features of red blood cell morphology in hemolytic disease neonates undergoing intrauterine intravascular blood transfusion

    Directory of Open Access Journals (Sweden)

    A. V. Ivanova

    2016-01-01

    Full Text Available The paper presents data on the characteristics of red blood cell morphology in infants who have undergone intrauterine intravascular blood transfusion for hemolytic disease of the fetus. The infants are shown to have a reduction in the mean volume of red blood cells and in their mean level of hemoglobin, a decrease in the fraction of fetal hemoglobin and an increase in oxygen tension at half saturation. The above morphological characteristics of red blood cells remain decreased during the neonatal period after exchange transfusion or others, as clinically indicated, which seems to suggest that the compensatory-adaptive mechanisms to regulate hematopoiesis are exhausted and a donor’s red blood cells continue to be predominant.

  3. Distinct trajectories of disease-specific health status in heart failure patients undergoing cardiac resynchronization therapy

    DEFF Research Database (Denmark)

    Mastenbroek, Mirjam H.; Pedersen, Susanne S.; Meine, Mathias

    2016-01-01

    PURPOSE: It is well known that a significant proportion of heart failure patients (10-44 %) do not show improvement in symptoms or functioning from cardiac resynchronization therapy (CRT), yet no study has examined patient-reported health status trajectories after implantation. METHODS: A cohort...... of 139 patients with a CRT-defibrillator (70 % men; age 65.7 ± 10.1 years) completed the Kansas City Cardiomyopathy Questionnaire (KCCQ) prior to implantation (baseline) and at 2, 6, and 12-14 months post-implantation. Latent class analyses were used to identify trajectories and associates of disease......-specific health status over time. RESULTS: All health status trajectories showed an initial small to large improvement from baseline to 2-month follow-up, whereafter most trajectories displayed a stable pattern between short- and long-term follow-up. Low educational level, NYHA class III/IV, smoking, no use...

  4. Congestive heart failure and chronic obstructive pulmonary disease predict poor surgical outcomes in older adults undergoing elective diverticulitis surgery.

    Science.gov (United States)

    Sheer, Amy J; Heckman, Jennifer E; Schneider, Eric B; Wu, Albert W; Segal, Jodi B; Feinberg, Richard; Lidor, Anne O

    2011-11-01

    Diverticulitis is a common medical condition that disproportionately affects older adults. The ideal management of recurrent diverticulitis, including the role of prophylactic colectomy, remains uncertain. This study aimed to investigate the outcomes among older patients undergoing elective surgery for diverticulitis and examine subgroups of patients with comorbid congestive heart failure and chronic obstructive pulmonary disease to determine whether outcomes in these patients are worse than in other groups. This article reports a retrospective cohort study of patients undergoing elective surgery for diverticulitis. Data were derived from the 100% Medicare Provider Analysis and Review inpatient files from 2004 to 2007. Included were 22,752 patients, age 65 years and older, with a primary diagnosis of diverticulitis that underwent elective left-colon resection, colostomy, or ileostomy. The primary outcome measure was in-hospital mortality. The secondary outcome measures were intestinal diversion rates (colostomy and ileostomy) and postoperative complications. Overall mortality, intestinal diversion (colostomy and ileostomy), and postoperative complication rate were 1.2%, 11.3%, and 22.1%. Patients with congestive heart failure had increased odds of in-hospital mortality (OR 3.5, 95% CI 2.59-4.63), colostomy (OR 1.9, 95% CI 1.69-2.27), and all postoperative complications, including hemorrhagic (OR 1.5, 95% CI 1.01-2.11), wound (OR 1.9, 95% CI 1.50-2.39), pulmonary (OR 4.2, 95% CI 3.59-4.85), cardiac (OR 4.6, 95% CI 3.68-5.74), postoperative shock/sepsis (OR 3.2, 95% CI 2.53-4.35), renal (OR 4.1, 95% CI 3.22-5.12), and thromboembolic (OR 1.6, 95% CI 1.00-2.43) complications. Patients with chronic obstructive pulmonary disease had significantly increased odds of wound (OR 1.4, 95% CI 1.19-1.67) and pulmonary (OR 2.2, 95% CI 1.94-2.50) complications. Advancing age, congestive heart failure, and chronic obstructive pulmonary disease were significantly associated with

  5. Pseudo-outbreak of legionnaires disease among patients undergoing bronchoscopy - Arizona, 2008.

    Science.gov (United States)

    2009-08-14

    Legionnaires disease (LD) is a potentially fatal form of pneumonia acquired by inhalation of aerosolized water containing Legionella bacteria. Legionella is a common cause of health-care--associated pneumonia, particularly in settings with hematopoietic stem-cell or solid-organ transplant recipients. On July 25, 2008, the Arizona Department of Health Services (ADHS) notified CDC of four patients who had Legionella cultured from specimens obtained during bronchoscopies performed at a medical center in Arizona. To characterize transmission and identify the source, ADHS and CDC began an investigation on August 1. This report summarizes the results of that investigation, which determined that the patients did not have LD and that nonsterile ice used to cool saline-filled syringes for bronchoalveolar lavage was the likely source of Legionella contamination of these clinical specimens. Ice was supplied by two ice machines, which became contaminated by heavy Legionella colonization within the center's potable water supply during a 6-month period (February--July 2008). Findings from the investigation underscore the importance of adherence to recommended infection control practices and surveillance for LD in health-care settings. Clinicians and endoscopy technicians should ensure that nonsterile items are not introduced during bronchoscopy procedures.

  6. Diet quality in patients with end-stage kidney disease undergoing dialysis.

    Science.gov (United States)

    Roach, Lauren A; Lambert, Kelly; Holt, Jane L; Meyer, Barbara J

    2017-12-01

    People on haemodialysis (HD) are at risk of consuming a poor quality diet. This includes inadequate intake of omega-3 long chain polyunsaturated fatty acids (n-3 LCPUFA). This study aims to investigate diet quality, with a particular focus on n-3 LCPUFA intake, in a population of incentre HD patients. Dietary intake was measured using three 24 hour recalls; the Polyunsaturated food frequency questionnaire (PUFA FFQ) and the Total Diet Score (TDS). Dietary intake was also compared to evidence based practice guidelines (EBPG). Nutritional status was assessed using the Patient Generated Subjective Global Assessment (PG SGA). A total of 32 dialysis patients were recruited, from two regional HD centres in New South Wales, Australia. Diet quality was the main outcome measure. Diet quality of study participants was poor, with the majority not meeting the EBPG for energy, protein and potassium. All participants exceeded the recommended amount of saturated fat. The mean TDS of the dialysis cohort was 10.2, which was significantly higher than the TDS of 9.3 of a healthy disease free cohort (p patients in this study had suboptimal diet quality. Improvements are required for better adherence to the EBPG. Increased consumption of n-3 LCPUFA fatty acids may also be of benefit. © 2017 European Dialysis and Transplant Nurses Association/European Renal Care Association.

  7. Automatic switching between the AAI and the DDD algorithm can prevent repetitive non-reentrant ventriculoatrial synchrony

    Directory of Open Access Journals (Sweden)

    Takeshi Kitamura, MD

    2014-04-01

    Full Text Available A 67-year-old man with non-obstructive hypertrophic cardiomyopathy had received an implantable cardioverter-defibrillator (ICD for an unstable, sustained ventricular tachycardia (VT induced by programmed stimulation during an electrophysiological study 5 years earlier. An intracardiac electrogram recorded by the ICD revealed repetitive, non-reentrant ventriculoatrial synchrony (RNRVAS associated with hypotension. Electrophysiologic and hemodynamic studies indicated that RNRVAS was induced and reproducibly termed by a single ventricular extrastimulus from the right ventricular apex. Following attainment of the elective replacement indicator, we replaced the ICD with another having managed ventricular pacing, which automatically switched AAI and DDD, thereby avoiding unnecessary ventricular pacing. Thus far, the patient has not experienced further RNRVAS. Thus, we believe that automatic switching between AAI and DDD can prevent RNRVAS.

  8. Perioperative NT-proBNP level: Potential prognostic markers in children undergoing congenital heart disease surgery.

    Science.gov (United States)

    Qu, Jiangbo; Liang, Huiying; Zhou, Na; Li, Lijuan; Wang, Yanfei; Li, Jianbin; Cui, Yanqin

    2017-08-01

    To assess the relationship between N-terminal pro-brain natriuretic peptide (NT-proBNP) levels at different time points and early outcome, and to evaluate the reliability of NT-proBNP level as a predictor of early outcome after surgery in a large series of children with congenital heart disease (CHD). A retrospective observational study involving 363 consecutive children with CHD was used. Plasma NT-proBNP records were obtained for each patient before and 1, 12, and 36 hours after surgery. The specificity, sensitivity, and prediction value of NT-proBNP in predicting early postoperative outcomes were determined. Analyses confirmed that time-varying NT-proBNP level, particularly 1-hour postoperative levels, had prognostic value on the prediction of prolonged duration of mechanical ventilation, intensive care unit (ICU) stay, and inotropic therapy. Joint modeling analyses of a linear mixed effects model for NT-proBNP from before to 36 hours after surgery and generalized linear models for the duration of the mechanical ventilation, ICU stay, and inotropic therapy showed that a 1% increase in NT-proBNP was associated with 5.5%, 3.9%, and 3.5% relative increases in expected duration of mechanical ventilation, ICU stay, and inotropic therapy, respectively; related P values were .001, .001, and .01, respectively. After CHD surgery, the perioperative NT-proBNP levels might be powerful markers to identify subjects at higher risk for worse outcome. Copyright © 2017 The American Association for Thoracic Surgery. Published by Elsevier Inc. All rights reserved.

  9. Impact of sleeve gastrectomy on gastroesophageal reflux disease in a morbidly obese population undergoing bariatric surgery.

    Science.gov (United States)

    Hendricks, LéShon; Alvarenga, Emanuela; Dhanabalsamy, Nisha; Lo Menzo, Emanuele; Szomstein, Samuel; Rosenthal, Raul

    2016-01-01

    Laparoscopic sleeve gastrectomy (LSG) has established popularity as a weight loss procedure based on its success. However, LSG's effect on gastroesophageal reflux disease (GERD) is unknown. To analyze the incidence of GERD after LSG and to compare the results in patients with preexisting and de novo GERD. Tertiary Medical center. The authors performed a retrospective review of primary LSG from 2005 to 2013 and compared patients with pre-existing and de novo GERD who underwent LSG. A total of 919 patients underwent LSG. GERD was present in 38 (4%) of the LSG cohort. We identified 2 groups: Group A consisted of 25 (3%) patients with de novo GERD, and Group B consisted of 13 (1%) patients with pre-existing GERD. Diagnosis of GERD in both groups was determined by symptoms and history of proton pump inhibitor (PPI) treatment, upper gastrointestinal endoscopy, esophagogastroduodenoscopy, and pH manometry. In Group A, 1 (4%) patient was managed with over-the-counter drugs, 17 (68%) patients were treated with low-dose PPI, 6 (24%) patients were treated with high-dose PPI, and 1 (4%) patient was lost to follow-up. Group B consisted of 9 (69%) patients treated with low-dose PPI and 4 (31%) patients treated with high-dose PPI. Medical treatment failed in 4 patients (10.5%) who subsequently required conversion to laparoscopic Roux-en-Y gastric bypass (LRYGB). In Group A, 1 patient (4%) required LRYGB, and in Group B, 3 patients (23%) required LRYGB. The outcome of conversion for Group A was incomplete resolution of symptoms in the 1 patient, whereas in Group B, all 3 patients (100%) had complete resolution of GERD symptoms after LRYGB. In this study, 3% of patients developed de novo GERD, but most responded to either low- or high-dose PPI, with 4% requiring conversion to LRYGB. Copyright © 2016 American Society for Metabolic and Bariatric Surgery. Published by Elsevier Inc. All rights reserved.

  10. Postural instability in subjects with parkinson’s disease undergoing different sensory pitfalls

    Directory of Open Access Journals (Sweden)

    Silva Thaís Cardoso Da

    2017-12-01

    Full Text Available Purpose. Previous research has reported postural instability in subjects with Parkinson’s disease (PD. However, there are still doubts about the effect of sensory stimuli on one’s balance. In this study, we further investigated the stabilometric measures of individuals with PD, analysing the impact of different sensory stimuli on the outcomes. Methods. The total of 26 participants (13 with PD and 13 matched control peers were submitted to 8 sensorimotor dynamics differing in relation to support base (30 cm vs. 10 cm, feet in parallel vs. feet in semi-tandem position, contact surface (foam vs. no foam, and visual conditions (eyes open vs. eyes closed. The measures used to assess one’s balance were body position in space, area of support base, and velocity of postural control. The variables involved the anterior-posterior and the mediolateral axes. Participants with PD were evaluated during the off medication state. Mann-Whitney U test and Friedman’s test were applied to carry out inter- and intra-group comparisons. Significance was set at 5%. Results. Cross-sectional analyses illustrated that tasks with sensory pitfalls impacted postural stability to a larger extent in PD subjects. The differences were found in anterior-posterior body position, area of support base, anterior-posterior velocity, and mediolateral velocity. Complementary analyses confirmed considerable instability on balance when support bases were small and visual information was absent (p < 0.05. Conclusions. The current results confirm worse postural stability response in subjects with PD and highlight that the interference of the sensory pitfalls is notable when individuals are off medication.

  11. Ischaemic stroke in patients with atrial fibrillation with chronic kidney disease undergoing peritoneal dialysis.

    Science.gov (United States)

    Chan, Pak-Hei; Huang, Duo; Yip, Pok-Siu; Hai, Jojo; Tse, Hung-Fat; Chan, Tak-Mao; Lip, Gregory Y H; Lo, Wai-Kei; Siu, Chung-Wah

    2016-05-01

    Little is known about the ischaemic stroke risk and benefit of warfarin therapy for stroke prevention in chronic kidney disease (CKD) patients on peritoneal dialysis (PD) with concomitant atrial fibrillation (AF). Our objective was to determine the risk of ischaemic stroke in a 'real-world' cohort of PD patients with AF, and clinical benefit or harm of aspirin and warfarin. This is a single-centred observational study of Chinese patients with non-valvular AF. Hospitalizations with ischaemic stroke and intracranial haemorrhage (ICH) were recorded. Of 9810 patients from a hospital-based AF registry, 271 CKD patients on PD with AF (76.8 ± 12.5 years, CHA2DS2-VASc: 3.69 ± 1.83, and HAS-BLED: 2.07 ± 0.97) were identified. Amongst these PD patients, 24.7% received warfarin; 31.7% received aspirin; and 43.5% received no antithrombotic therapy. Amongst patients with no antithrombotic therapy, annual incidence of ischaemic stroke in PD patients was comparable with those non-CKD counterparts (9.32 vs. 9.30%/year). Similar to non-CKD patients, annual incidence of ischaemic stroke increased with increasing CHA2DS2-VASc score (CHA2DS2-VASc = 0-1: 5.76 vs. 5.70%/year, P = 1.00; and CHA2DS2-VASc ≥ 2: 10.80 vs. 9.94%/year, P = 0.78). Amongst PD patients, warfarin therapy was associated with lower risk of ischaemic stroke compared with aspirin [Hazard ratio (HR): 0.16, 95% confidence interval (CI): 0.04-0.66, P = 0.01] and no therapy (HR: 0.19, 95% CI: 0.06-0.65, P = 0.01), but not associated with a higher risk of ICH. In CKD patients on PD with AF, who had similar ischaemic stroke risk as non-CKD counterparts, warfarin therapy is associated with reduction in risk of ischaemic stroke without a higher risk of ICH. Published on behalf of the European Society of Cardiology. All rights reserved. © The Author 2015. For permissions please email: journals.permissions@oup.com.

  12. Prognostic implications of preoperative chronic kidney disease and anemia in patients undergoing coronary artery bypass graft surgery.

    Science.gov (United States)

    Ogami, Takuya; Matsue, Yuya; Kawasumi, Ryo; Tanabe, Hiroaki

    2017-02-01

    Chronic kidney disease (CKD) and anemia are independent preoperative risk factors for coronary artery bypass graft (CABG) surgery. We evaluated the implications of the coexistence of these two factors and their associated prognosis for CABG surgery. We analyzed, retrospectively, consecutive patients who underwent elective CABG surgery between 2004 and 2014. The patients were classified into four groups depending on the presence or absence of preoperative CKD and anemia. We assessed the major adverse cardiac and cerebrovascular event (MACCE), defined as composite outcomes of cardio- and cerebrovascular death, revascularization through surgery or percutaneous intervention, hospitalization for congestive heart failure, and cerebral infarction. The study population consisted of 510 patients (73 % male; median age 71 years old), followed up for a median period of 2.8 years. Multivariate analysis indicated that neither the CKD/no-anemia group [hazard ratio (HR) 0.98, 95 % confidence interval (CI) 0.39-2.51, P = 0.973] nor the no-CKD/anemia group (HR 1.20, 95 % CI 0.69-2.09, P = 0.512) had significantly poorer prognoses than the no-CKD/no-anemia group. However, the CKD/anemia group had a significantly higher risk of a MACCE (HR 2.01, 95 % CI 1.01-3.98, P = 0.046). The presence of both CKD and anemia in patients undergoing CABG for coronary artery disease is synergistically associated with a worse outcome.

  13. Prediction of presence of kidney disease in patients undergoing intravenous iodinated contrast enhanced computed tomography: a validation study

    Energy Technology Data Exchange (ETDEWEB)

    Schreuder, Sanne M.; Stoker, Jaap; Bipat, Shandra [University of Amsterdam, Department of Radiology, Academic Medical Centre, G1-212, Amsterdam (Netherlands)

    2017-04-15

    To validate two previously presented models containing risk factors to identify patients with estimated glomerular filtration rate (eGFR) <60 ml/min/1.73 m{sup 2} or eGFR <45 ml/min/1.73 m{sup 2}. In random patients undergoing intravenous contrast-enhanced computed tomography (CECT) the following risk factors were assessed: history of urological/nephrological disease, hypertension, diabetes mellitus, anaemia, congestive heart failure, other cardiovascular disease or multiple myeloma or Waldenstroem disease. Data on kidney function, age, gender and type and indication of CECT were also registered. We studied two models: model A - diabetes mellitus, history of urological/nephrological disease, cardiovascular disease, hypertension; model B - diabetes mellitus, history of urological/nephrological disease, age >75 years and congestive heart failure. For each model, associations with eGFR <60 ml/min/1.73 m{sup 2} or eGFR <45 ml/min/1.73 m{sup 2} was studied. A total of 1,001 patients, mean age 60.36 years were included. In total, 92 (9.2 %) patients had an eGFR <60 ml/min/1.73 m{sup 2} and 11 (1.1 %) patients an eGFR <45 ml/min/1.73 m{sup 2}. Model A detected 543 patients: 81 with eGFR <60 ml/min/1.73 m{sup 2} (missing 11) and all 11 with eGFR <45 ml/min/1.73 m{sup 2}. Model B detected 420 patients: 70 (missing 22) with eGFR <60 ml/min/1.73 m{sup 2} and all 11 with eGFR <45 ml/min/1.73 m{sup 2}. Associations were significant (p < 0.05). Model B resulted in the lowest superfluous eGFR measurements while detecting all patients with eGFR <45 ml/min/1.73 m{sup 2} and nearly all with eGFR <60 ml/min/1.73 m{sup 2}. (orig.)

  14. Prediction of presence of kidney disease in patients undergoing intravenous iodinated contrast enhanced computed tomography: a validation study

    International Nuclear Information System (INIS)

    Schreuder, Sanne M.; Stoker, Jaap; Bipat, Shandra

    2017-01-01

    To validate two previously presented models containing risk factors to identify patients with estimated glomerular filtration rate (eGFR) <60 ml/min/1.73 m 2 or eGFR <45 ml/min/1.73 m 2 . In random patients undergoing intravenous contrast-enhanced computed tomography (CECT) the following risk factors were assessed: history of urological/nephrological disease, hypertension, diabetes mellitus, anaemia, congestive heart failure, other cardiovascular disease or multiple myeloma or Waldenstroem disease. Data on kidney function, age, gender and type and indication of CECT were also registered. We studied two models: model A - diabetes mellitus, history of urological/nephrological disease, cardiovascular disease, hypertension; model B - diabetes mellitus, history of urological/nephrological disease, age >75 years and congestive heart failure. For each model, associations with eGFR <60 ml/min/1.73 m 2 or eGFR <45 ml/min/1.73 m 2 was studied. A total of 1,001 patients, mean age 60.36 years were included. In total, 92 (9.2 %) patients had an eGFR <60 ml/min/1.73 m 2 and 11 (1.1 %) patients an eGFR <45 ml/min/1.73 m 2 . Model A detected 543 patients: 81 with eGFR <60 ml/min/1.73 m 2 (missing 11) and all 11 with eGFR <45 ml/min/1.73 m 2 . Model B detected 420 patients: 70 (missing 22) with eGFR <60 ml/min/1.73 m 2 and all 11 with eGFR <45 ml/min/1.73 m 2 . Associations were significant (p < 0.05). Model B resulted in the lowest superfluous eGFR measurements while detecting all patients with eGFR <45 ml/min/1.73 m 2 and nearly all with eGFR <60 ml/min/1.73 m 2 . (orig.)

  15. Larazotide acetate in patients with coeliac disease undergoing a gluten challenge: a randomised placebo-controlled study.

    Science.gov (United States)

    Kelly, C P; Green, P H R; Murray, J A; Dimarino, A; Colatrella, A; Leffler, D A; Alexander, T; Arsenescu, R; Leon, F; Jiang, J G; Arterburn, L A; Paterson, B M; Fedorak, R N

    2013-01-01

    Coeliac disease, an autoimmune disorder triggered by gluten ingestion, is managed by a gluten-free diet (GFD), which is difficult for many patients. Larazotide acetate is a first-in-class oral peptide that prevents tight junction opening, and may reduce gluten uptake and associated sequelae. To evaluate the efficacy and tolerability of larazotide acetate during gluten challenge. This exploratory, double-blind, randomised, placebo-controlled study included 184 patients maintaining a GFD before and during the study. After a GFD run-in, patients were randomised to larazotide acetate (1, 4, or 8 mg three times daily) or placebo and received 2.7 grams of gluten daily for 6 weeks. Outcomes included an experimental biomarker of intestinal permeability, the lactulose-to-mannitol (LAMA) ratio and clinical symptoms assessed by Gastrointestinal Symptom Rating Scale (GSRS) and anti-transglutaminase antibody levels. No significant differences in LAMA ratios were observed between larazotide acetate and placebo groups. Larazotide acetate 1-mg limited gluten-induced symptoms measured by GSRS (P = 0.002 vs. placebo). Mean ratio of anti-tissue transglutaminase IgA levels over baseline was 19.0 in the placebo group compared with 5.78 (P = 0.010), 3.88 (P = 0.005) and 7.72 (P = 0.025) in the larazotide acetate 1-, 4-, and 8-mg groups, respectively. Adverse event rates were similar between larazotide acetate and placebo groups. Larazotide acetate reduced gluten-induced immune reactivity and symptoms in patients with coeliac disease undergoing gluten challenge and was generally well tolerated; however, no significant difference in LAMA ratios between larazotide acetate and placebo was observed. Results and design of this exploratory study can inform the design of future studies of pharmacological interventions in patients with coeliac disease. © 2012 Blackwell Publishing Ltd.

  16. Assessment of coronary artery disease risk in 5463 patients undergoing cardiac surgery: when is preoperative coronary angiography necessary?

    Science.gov (United States)

    Thalji, Nassir M; Suri, Rakesh M; Daly, Richard C; Dearani, Joseph A; Burkhart, Harold M; Park, Soon J; Greason, Kevin L; Joyce, Lyle D; Stulak, John M; Huebner, Marianne; Li, Zhuo; Frye, Robert L; Schaff, Hartzell V

    2013-11-01

    We sought to critically analyze the routine use of conventional coronary angiography (CCA) before noncoronary cardiac surgery and to assess clinical prediction models that might allow more selective use of CCA in this setting. We studied 5463 patients undergoing aortic valve surgery, mitral valve surgery, or septal myectomy with or without coronary artery bypass grafting from 2001 to 2010. Preoperative CCAs were evaluated for the presence of significant coronary artery disease (CAD). Random forests and logistic regression methods were used to determine the predictors of significant (≥50%) coronary stenosis. Preoperative CCA was performed in 4711 patients (86%). Two thirds of those with angina, previous myocardial infarction, or percutaneous coronary intervention had significant CAD found on CCA, versus one third of patients free of these risk factors (P < .001). Among 3019 patients without angina, previous myocardial infarction or percutaneous coronary intervention, older age, male gender, diabetes, and peripheral vascular disease independently predicted significant CAD (P < .001 for all; C-index = 0.74). Specifically, a multivariate model with these variables identified 10% (301 of 3019) of patients as having a low (≤10%) probability of coronary stenosis, of whom fewer than 5% had significant CAD and fewer than 1% had left main or triple-vessel coronary disease. In the absence of angina, previous myocardial infarction, or percutaneous coronary intervention, preoperative CCA identified significant CAD in only one third of patients. Our clinical prediction models could enhance the identification of patients at low risk of significant CAD for whom CCA might potentially be avoided before cardiac surgery. This strategy may improve the efficiency of cardiac surgical care delivery by diminishing procedure-related morbidity and offering significant cost savings. Copyright © 2013 The American Association for Thoracic Surgery. Published by Mosby, Inc. All rights

  17. Endothelial dysfunction mediated by interleukin-18 in patients with ischemic heart disease undergoing coronary artery bypass grafting surgery.

    Science.gov (United States)

    Jadranko, Sokolic; Tokmadzic, Vlatka Sotosek; Danijel, Knezevic; Igor, Medved; Nada, Vukelic Damjani; Sanja, Balen; Marijana, Rakic; Ana, Lanca Bastiancic; Gordana, Laskarin

    2017-07-01

    When medication management or percutaneous coronary intervention is not successful in patients with advanced ischemic heart disease, surgical revascularisation-predominantly coronary artery bypass grafting (CABG)-is considered the gold standard. However, CABG surgery can lead to ischemia/reperfusion injury, which is characterized by a strong inflammatory response. Interleukin (IL)-18, is a strong inflammatory mediator, that is released from cardiomyocytes and can be found in the systemic circulation of patients during and immediately after CABG surgery. The existing damage of endothelial glycocalyx in patients with ischemic heart disease is further impaired concurrently during the surgery due to the anaesthesia-surgical technique used and intravascular fluid loading. This results in the increased incidence of adverse events, including myocardial infarction. IL-18 leads to the activation of lymphocyte cytotoxicity via cytotoxic mediators (Fas ligand, Tumour necrosis factor (TNF)-related apoptosis-inducing ligand, perforin, and granulysin). We hypothesize that IL-18 is released locally in the heart and the systemic circulation in patients undergoing CABG surgery and may be correlated with the level of activity of circulating lymphocytes. In turn, this may lead to lymphocyte-mediated cytotoxicity directed toward damaged and activated endothelial cells. Shear stress glycocalyx, as well as damaged and activated endothelial cells then become the main the source of pro-inflammatory cytokines, chemokines, and adhesion molecules. These attract activated lymphocytes to adhere to the endothelium or enter the subintimal layer, increasing existing or initiating the formation of new plaques, which leads to the development of myocardial infarction during or shortly after surgery. To evaluate our hypothesis, we will measure the local concentration of IL-18 in the sinus coronarius and systemic circulation. These values will then be correlated with immunological and biochemical

  18. The Dichotic Digits difference Test (DDdT): Development, Normative Data, and Test-Retest Reliability Studies Part 1.

    Science.gov (United States)

    Cameron, Sharon; Glyde, Helen; Dillon, Harvey; Whitfield, Jessica; Seymour, John

    2016-06-01

    The dichotic digits test is one of the most widely used assessment tools for central auditory processing disorder. However, questions remain concerning the impact of cognitive factors on test results. To develop the Dichotic Digits difference Test (DDdT), an assessment tool that could differentiate children with cognitive deficits from children with genuine dichotic deficits based on differential test results. The DDdT consists of four subtests: dichotic free recall (FR), dichotic directed left ear (DLE), dichotic directed right ear (DRE), and diotic. Scores for six conditions are calculated (FR left ear [LE], FR right ear [RE], and FR total, as well as DLE, DRE, and diotic). Scores for four difference measures are also calculated: dichotic advantage, right-ear advantage (REA) FR, REA directed, and attention advantage. Experiment 1 involved development of the DDdT, including error rate analysis. Experiment 2 involved collection of normative and test-retest reliability data. Twenty adults (aged 25 yr 10 mo to 50 yr 7 mo, mean 36 yr 4 mo) took part in the development study; 62 normal-hearing, typically developing, primary-school children (aged 7 yr 1 mo to 11 yr 11 mo, mean 9 yr 4 mo) and 10 adults (aged 25 yr 0 mo to 51 yr 6 mo, mean 34 yr 10 mo) took part in the normative and test-retest reliability study. In Experiment 1, error rate analysis was conducted on the 36 digit-pair combinations of the DDdT. Normative data collected in Experiment 2 were arcsine transformed to achieve a distribution that was closer to a normal distribution and z-scores calculated. Pearson product-moment correlations were used to determine the strength of relationships between DDdT conditions. The development study revealed no significant differences in the adult population between test and retest on any DDdT condition. Error rates on 36 digit pairs ranged from 1.5% to 16.7%. The most and the least error-prone digits were removed before commencement of the normative data study, leaving 25

  19. Macrophage cholesterol efflux correlates with lipoprotein subclass distribution and risk of obstructive coronary artery disease in patients undergoing coronary angiography

    Directory of Open Access Journals (Sweden)

    Kremer Werner

    2009-04-01

    Full Text Available Abstract Background Studies in patients with low HDL have suggested that impaired cellular cholesterol efflux is a heritable phenotype increasing atherosclerosis risk. Less is known about the association of macrophage cholesterol efflux with lipid profiles and CAD risk in normolipidemic subjects. We have therefore measured macrophage cholesterol efflux in142 normolipidemic subjects undergoing coronary angiography. Methods Monocytes isolated from blood samples of patients scheduled for cardiac catheterization were differentiated into macrophages over seven days. Isotopic cholesterol efflux to exogenously added apolipoprotein A-I and HDL2 was measured. Quantitative cholesterol efflux from macrophages was correlated with lipoprotein subclass distribution in plasma from the same individuals measured by NMR-spectroscopy of lipids and with the extent of coronary artery disease seen on coronary angiography. Results Macrophage cholesterol efflux was positively correlated with particle concentration of smaller HDL and LDL particles but not with total plasma concentrations of HDL or LDL-cholesterol. We observed an inverse relationship between macrophage cholesterol efflux and the concntration of larger and triglyceride rich particles (VLDL, chylomicrons. Subjects with significant stenosis on coronary angiography had lower cholesterol efflux from macrophages compared to individuals without significant stenosis (adjusted p = 0.02. Conclusion Macrophage cholesterol efflux is inversely correlated with lipoprotein particle size and risk of CAD.

  20. Meta-analysis of neutropenia or leukopenia as a prognostic factor in patients with malignant disease undergoing chemotherapy.

    Science.gov (United States)

    Shitara, Kohei; Matsuo, Keitaro; Oze, Isao; Mizota, Ayako; Kondo, Chihiro; Nomura, Motoo; Yokota, Tomoya; Takahari, Daisuke; Ura, Takashi; Muro, Kei

    2011-08-01

    We performed a systematic review and meta-analysis to determine the impact of neutropenia or leukopenia experienced during chemotherapy on survival. Eligible studies included prospective or retrospective analyses that evaluated neutropenia or leukopenia as a prognostic factor for overall survival or disease-free survival. Statistical analyses were conducted to calculate a summary hazard ratio and 95% confidence interval (CI) using random-effects or fixed-effects models based on the heterogeneity of the included studies. Thirteen trials were selected for the meta-analysis, with a total of 9,528 patients. The hazard ratio of death was 0.69 (95% CI, 0.64-0.75) for patients with higher-grade neutropenia or leukopenia compared to patients with lower-grade or lack of cytopenia. Our analysis was also stratified by statistical method (any statistical method to decrease lead-time bias; time-varying analysis or landmark analysis), but no differences were observed. Our results indicate that neutropenia or leukopenia experienced during chemotherapy is associated with improved survival in patients with advanced cancer or hematological malignancies undergoing chemotherapy. Future prospective analyses designed to investigate the potential impact of chemotherapy dose adjustment coupled with monitoring of neutropenia or leukopenia on survival are warranted.

  1. Cross-sectional imaging to evaluate the extent of regional nodal disease in breast cancer patients undergoing neoadjuvant systemic therapy

    Energy Technology Data Exchange (ETDEWEB)

    Anderson, Tara L., E-mail: anderson.tara@mayo.edu [Mayo Clinic, Department of Radiology, 200 First Street SW, Rochester, MN, 55905 (United States); Glazebrook, Katrina N., E-mail: glazebrook.katrina@mayo.edu [Mayo Clinic, Department of Radiology, 200 First Street SW, Rochester, MN, 55905 (United States); Murphy, Brittany L., E-mail: murphy.brittany@mayo.edu [Mayo Clinic, Department of Surgery, 200 First Street SW, Rochester, MN, 55905 (United States); Viers, Lyndsay D., E-mail: viers.lyndsay@mayo.edu [Mayo Clinic, Department of Radiology, 200 First Street SW, Rochester, MN, 55905 (United States); Hieken, Tina J, E-mail: hieken.tina@mayo.edu [Mayo Clinic, Department of Surgery, 200 First Street SW, Rochester, MN, 55905 (United States)

    2017-04-15

    Purpose: Cross-sectional imaging often is performed in breast cancer patients undergoing neoadjuvant systemic therapy (NST) and may identify level III axillary and extra-axillary nodal disease. Our aim was to investigate associations of radiologic nodal staging with pathological N (pN) stage at operation and to explore how this might aid surgical and radiotherapy treatment planning. Materials and methods: With IRB approval, we reviewed pre-treatment breast MRI, PET/CT, and CT imaging and clinicopathologic data on 348 breast cancer patients with imaging available for review undergoing NST followed by operation at our institution 1/2008-9/2013. We defined abnormal lymph node findings on MRI, CT, and PET/CT to include cortical thickening, FDG-avidity and loss of fatty hilum. Patients were assigned a radiologic nodal (rN) stage based on imaging findings. Statistical analysis was performed using JMP 10.1 software Results: Pre-NST imaging included axillary ultrasound in 338 patients (97%), breast MRI in 305 (88%) and PET/CT or CT in 215 (62%). 213 patients (61%) were biopsy-proven axillary lymph node-positive (LN+) pre-treatment. cT stage was T1 in 9%, T2 in 49%, T3 in 29%, T4 in 12%; median tumor size was 4 cm. Pre-treatment rN stage across all the patients was rN0 in 86 (25%), rN1 in 173 (50%), and rN3 in 89 (26%). rN3 disease included level III axillary, supraclavicular and suspicious internal mammary lymph nodes in 47 (53%), 32 (37%) and 45 (52%), respectively. Of patients LN+ at diagnosis, 78 (37%) were rN3. After NST, 162 patients (47%) were node-positive at operation with a median (mean) of 3 (5.9 ± 0.4) positive lymph nodes including 128 of 213 (60%) LN+ at diagnosis. Pre-NST rN stage correlated with the likelihood and extent of axillary disease at operation, p = 0.002. Fifty four of 89 rN3 patients (61%) were node-positive at operation with a median (mean) of 5 (8 ± 1) positive nodes. rN3 patients had larger nodal metastases (median 9 vs 6 mm) and more

  2. Influence of dual antiplatelet therapy on mean platelet volume in patients with coronary artery disease undergoing percutaneous coronary intervention.

    Science.gov (United States)

    Higaki, Tadanao; Kurisu, Satoshi; Watanabe, Noriaki; Ikenaga, Hiroki; Shimonaga, Takashi; Iwasaki, Toshitaka; Mitsuba, Naoya; Ishibashi, Ken; Dohi, Yoshihiro; Fukuda, Yukihiro; Kihara, Yasuki

    2016-03-01

    Mean platelet volume (MPV) is a well-established marker of platelet activation, and recent studies have shown that platelet activation is central to the processes in the pathophysiology of coronary artery disease (CAD). The study population consisted of 45 patients with stable CAD who underwent successful percutaneous coronary intervention (PCI) with drug-eluting stents. We selected 45 age- and sex-matched control subjects without cardiovascular diseases who did not require antiplatelet therapy. Hematological test was performed 3 times within 1 month before DAPT (baseline), at 2 weeks after PCI (post PCI) and at 9 months after PCI (follow-up). Compared to control subjects, MPV was significantly larger in patients with CAD (10.0 ± 0.6 vs 10.7 ± 0.8 fl, p < 0.01) although there was no significant difference in white blood cell count, hemoglobin, and platelet count between the 2 groups. In patients with CAD, DAPT did not affect platelet count (19.3 ± 4.8 × 10(4)-18.9 ± 4.6 × 10(4)/μl) or MPV (10.7 ± 0.8-10.5 ± 0.9 fl) during the follow-up period. MPV remained to be higher at follow-up in patients with CAD despite DAPT compared to control subjects (10.1 ± 0.7 vs 10.5 ± 0.9 fl, p < 0.05). Our data suggested that MPV might not be suitable for monitoring the effects of DAPT on platelet activity in patients with CAD undergoing PCI.

  3. Incidence and severity of coronary artery disease in patients with atrial fibrillation undergoing first-time coronary angiography.

    Directory of Open Access Journals (Sweden)

    Stefan Kralev

    Full Text Available In standard reference sources, the incidence of coronary artery disease (CAD in patients with atrial fibrillation (AF ranged between 24 and 46.5%. Since then, the incidence of cardiovascular risk factors (CRF has increased and modern treatment strategies ("pill in the pocket" are only applicable to patients without structural heart disease. The aim of this study was to investigate the incidence and severity of CAD in patients with AF.From January 2005 until December 2009, we included 261 consecutive patients admitted to hospital with paroxysmal, persistent or permanent AF in this prospective study. All patients underwent coronary angiography and the Framingham risk score (FRS was calculated. Patients with previously diagnosed or previously excluded CAD were excluded.The overall incidence of CAD in patients presenting with AF was 34%; in patients >70 years, the incidence of CAD was 41%. The incidence of patients undergoing a percutaneous coronary intervention (PCI or coronary artery bypass graft (CABG was 21%. Patients with CAD were older (73±8 years vs 68±10 years, p = 0.001, had significantly more frequent hypercholesterolemia (60% vs 30%, p<0.001, were more frequent smokers (26% vs 13%, p = 0.017 and suffered from angina more often (37% vs 2%, p<0.001. There was a significant linear trend among the FRS categories in percentage and the prevalence of CAD and PCI/CABG (p<0.0001.The overall incidence of CAD in patients presenting with AF was relatively high at 34%; the incidence of PCI/CABG was 21%. Based upon increasing CRF in the western world, we recommend a careful investigation respecting the FRS to either definitely exclude or establish an early diagnosis of CAD--which could contribute to an early and safe therapeutic strategy considering type Ic antiarrhythmics and oral anticoagulation.

  4. Association of β-blocker therapy with risks of adverse cardiovascular events and deaths in patients with ischemic heart disease undergoing noncardiac surgery

    DEFF Research Database (Denmark)

    Andersson, Charlotte; Mérie, Charlotte; Jørgensen, Mads

    2014-01-01

    : Individuals with ischemic heart disease with or without heart failure (HF) and with and without a history of myocardial infarction undergoing noncardiac surgery between October 24, 2004, and December 31, 2009, were identified from nationwide Danish registries. Adjusted Cox regression models were used...

  5. Effect of Chronic Kidney Disease in Women Undergoing Percutaneous Coronary Intervention With Drug-Eluting Stents

    DEFF Research Database (Denmark)

    Baber, Usman; Giustino, Gennaro; Sartori, Samantha

    2016-01-01

    with chronic kidney disease (CKD). BACKGROUND: The prevalence and effect of CKD in women undergoing PCI with DES is unclear. METHODS: We pooled patient-level data for women enrolled in 26 randomized trials. The study population was categorized by creatinine clearance (CrCl)

  6. Risk factors for unfavourable postoperative outcome in patients with Crohn's disease undergoing right hemicolectomy or ileocaecal resection. An international audit by ESCP and S-ECCO

    DEFF Research Database (Denmark)

    2018-01-01

    underwent surgery for Crohn's disease. The primary outcome measure was the overall Clavien-Dindo postoperative complication rate. The key secondary outcomes were anastomotic leak, reoperation, surgical site infection and length of stay in hospital. Multivariable binary logistic regression analyses were used......AimPatient- and disease-related factors, as well as operation technique, all have the potential to impact on postoperative outcome in Crohn's disease. The available evidence is based on small series and often displays conflicting results. The aim was to investigate the effect of preoperative...... and intra-operative risk factors on 30-day postoperative outcome in patients undergoing surgery for Crohn's disease. MethodThis was an international prospective snapshot audit including consecutive patients undergoing right hemicolectomy or ileocaecal resection. The study analysed a subset of patients who...

  7. [The impact of renal function on clinical outcomes of patients without chronic kidney disease undergoing coronary revascularization].

    Science.gov (United States)

    Zhang, Qiang; Ma, Chang-Sheng; Nie, Shao-Ping

    2008-09-01

    This study determined the profile of renal insufficiency in patients without chronic kidney disease (CKD) undergoing coronary revascularization and elucidated the effect of renal insufficiency of different degrees on clinical outcomes after revascularization and examined whether the reasonable choice of the mode of revascularization could favourably influence prognosis. Patients undergoing coronary revascularization were grouped by estimated creatinine clearance (CrCl) (Group I, CrCl > or = 90 ml/min; Group II, 60 relationship between the CrCl and the clinical outcomes of all of the patients. The mean Scr level of 2896 patients was (80.0 +/- 35.4) micromol/L. There were 1035 patients (35.7%) in Group I, 1337 patients (46.2%) in Group II, 524 patients (18.1%) in Group III and no patient in Group IV. During hospitalization, significant difference was found among Group I-III on mortality (1.0%, 2.5% and 2.9%, P = 0.009) and major adverse cardiac cerebra events (MACCE) (1.4%, 3.5% and 4.6%, P = 0.001). Compared with the normal renal function group, there were significantly higher rate of mortality (2.5% vs. 1.0%, P = 0.007), new-onset myocardial infarction (1.0% vs. 0.2%, P = 0.018) and MACCE (3.5% vs. 1.4%, P = 0.002) in mild renal insufficiency (Grou II). During follow-up, there were significant difference among Group I-III on mortality (2.0%, 3.0% and 5.7%, P = 0.002), stroke (1.0%, 1.8% and 3.1%, P = 0.023) and MACCE (9.9%, 10.3% and 16.6%, P = 0.001). The independent risk factors for all-cause death in patients after revascularization were the mode of revascularization (OR 8.332, 95%CI 2.386 - 22.869, P = 0.001), age (OR 1.184, 95%CI 1.020 - 1.246, P = 0.001), and the level of CrCl (OR 0.503, 95%CI 0.186 - 0.988, P = 0.045). In patients with normal renal function and mild renal insufficiency, the all-cause mortality after PCI was significantly lower that than after CABG (both P function or mild renal insufficiency, the mode of revascularization might lead to a

  8. [THE RISK OF ACUTE RENAL LESIONS AND ITS PROGNOSTIC SIGNIFICANCE IN PATIENTS WITH CHRONIC RENAL DISEASE UNDERGOING CARDIAC SURGICAL INTERVENTION].

    Science.gov (United States)

    Iskenderov, B G; Sisina, O N; Budagovskaia, Z M

    2015-01-01

    to determine the frequency and risk factors of acute renal lesions (ARL) and their prognostic significance in patients with chronic renal disease (CRD) undergoing surgical intervention. The study included 1122 patients (586 men and 536 women) aged 32-68 (mean 62.3 ± 5.2) years who underwent correction of valvular defects, aortocoronary bypass surgery or their combination). Initial glomerular filtration rate was higher than 90 ml/min/l.73 m2 in 656 patients (group 1) and 89-60 ml/min/l/73 m2 in 470 ones (group 2). ARL were diagnosed based on the serum creatinine level using RIFLE criteria. In the early postoperative period, ARL were diagnosed in 23.9% of the patients in group I and 38.7% of those in group 2 (p < 0.001). Intra-hospital lethality in group 1 was 4.9% (14.1% in patients with ARL) and 12.1% in group 2 (18.1% iin patients with ARL). In group 2, 47.9% of the patients with ARL experienced regress of renal dysfunction during 12 months compared with 56.9% ones without ARL. The progress of CRD was documented in 11% of group 2 patients with ARL and in (4.5% without AR (p = 0.013). 5.7% of the patients in group 1 developed CRD after ARL. 4.9% of the patients in group 2 needed programmed hemodialysis. The development of ARL in patients with CRD is associated with unfvouravle cardiovascular prognosis following cardiosurgery.

  9. Structural and molecular basis for the novel catalytic mechanism and evolution of DddP, an abundant peptidase-like bacterial Dimethylsulfoniopropionate lyase: a new enzyme from an old fold.

    Science.gov (United States)

    Wang, Peng; Chen, Xiu-Lan; Li, Chun-Yang; Gao, Xiang; Zhu, De-yu; Xie, Bin-Bin; Qin, Qi-Long; Zhang, Xi-Ying; Su, Hai-Nan; Zhou, Bai-Cheng; Xun, Lu-ying; Zhang, Yu-Zhong

    2015-10-01

    The microbial cleavage of dimethylsulfoniopropionate (DMSP) generates volatile dimethyl sulfide (DMS) and is an important step in global sulfur and carbon cycles. DddP is a DMSP lyase in marine bacteria, and the deduced dddP gene product is abundant in marine metagenomic data sets. However, DddP belongs to the M24 peptidase family according to sequence alignment. Peptidases hydrolyze C-N bonds, but DddP is deduced to cleave C-S bonds. Mechanisms responsible for this striking functional shift are currently unknown. We determined the structures of DMSP lyase RlDddP (the DddP from Ruegeria lacuscaerulensis ITI_1157) bound to inhibitory 2-(N-morpholino) ethanesulfonic acid or PO4 (3-) and of two mutants of RlDddP bound to acrylate. Based on structural, mutational and biochemical analyses, we characterized a new ion-shift catalytic mechanism of RlDddP for DMSP cleavage. Furthermore, we suggested the structural mechanism leading to the loss of peptidase activity and the subsequent development of DMSP lyase activity in DddP. This study sheds light on the catalytic mechanism and the divergent evolution of DddP, leading to a better understanding of marine bacterial DMSP catabolism and global DMS production. © 2015 The Authors. Molecular Microbiology published by John Wiley & Sons Ltd.

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

    Science.gov (United States)

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

    2014-03-01

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

  11. Genetic background (DDD/Sgn versus C57BL/6J) strongly influences postnatal growth of male mice carrying the A(y) allele at the agouti locus: identification of quantitative trait loci associated with diabetes and body weight loss.

    Science.gov (United States)

    Suto, Jun-ichi; Satou, Kunio

    2013-05-04

    Mice carrying the A(y) allele at the agouti locus become obese and are heavier than their non-A(y) littermates. However, this does not hold true for the genetic background of the DDD mouse strain. At 22 weeks of age, DDD.Cg-A(y) females are heavier than DDD females, whereas DDD.Cg-A(y) males are lighter than DDD males. This study aimed to determine the possible cause and identify the genes responsible for the lower body weight of DDD.Cg-A(y) males. Growth curves of DDD.Cg-A(y) mice were analyzed and compared with those of B6.Cg-A(y) mice from 5 to 25 weeks. In DDD.Cg-A(y) males, body weight gain stopped between 16 and 17 weeks and the body weight gradually decreased; thus, the lower body weight was a consequence of body weight loss. Quantitative trait locus (QTL) mapping was performed in backcrossed (BC) males of DDD × (B6 × DDD.Cg-A(y)) F(1)-A(y) mice. For the body weight at 25 weeks, significant QTLs were identified on chromosomes 1 and 4. The DDD allele was associated with a lower body weight at both loci. In particular, the QTL on chromosome 4 interacted with the A(y) allele. Furthermore, suggestive QTLs for plasma glucose and high molecular weight adiponectin levels were coincidentally mapped to chromosome 4. The DDD allele was associated with increased glucose and decreased adiponectin levels. When the body weight at 25 weeks and plasma glucose levels were considered as dependent and independent variables, respectively, BC A(y) males were classified into two groups according to statistical analysis using the partition method. Mice of one group had significantly higher glucose and lower adiponectin levels than those of the other group and exhibited body weight loss as observed with DDD-A(y) males. The lower body weight of DDD.Cg-A(y) male mice was a consequence of body weight loss. Diabetes mellitus has been suggested to be a possible contributory factor causing body weight loss. The QTL on distal chromosome 4 contained the major responsible genes. This QTL

  12. Evaluation of the prevalence of periodontal disease, as a non-classical risk factor in the group of patients undergoing hip and/or knee arthroplasty.

    Science.gov (United States)

    Adamkiewicz, Karolina; Płatek, Anna E; Łęgosz, Paweł; Czerniuk, Maciej R; Małdyk, Paweł; Szymański, Filip M

    2018-01-03

    Periodontal disease is a chronic disease, causing inflammatory process that affects various organs and is associated with an increased risk of many diseases including bone and cardiovascular disease. The aim of this study was to establish the prevalence of periodontal disease in continuous patients scheduled for hip or knee replacement surgery. The study was a prospective, epidemiological analysis performed in consecutive patients scheduled for total joint (hip or knee) replacement surgery. Patients enrolled into the study were screened for classical risk factors and had a dental evaluation performed for the diagnosis of periodontal disease. The study population consisted of 228 patients. 137 (60.1%) patients were scheduled a hip replacement surgery, while 91 (39.9%) had a knee replacement. The mean age of the study population was 66.8 ± 12.2 years and 83 (36.4%) patients were male. A clinically significant disease was present in 65 (28.5%) cases, while all (100%) of the patients had at least minimal signs of periodontal disease. In patients with periodontal disease percentage of tartar involvement of the teeth was 33.1 ± 26.8%, mean dental plaque coverage was 48.1 ± 29.8% and bleeding occurred at a mean of 35.4 ± 29%. As for the hygiene level it was generally poor in majority of patients with periodontal disease. No differences in terms of baseline risk factors were present between patients with and without periodontal disease. In conclusion, periodontal diseases are highly prevalent in patients undergoing hip and/or knee replacement surgery. Presence of the periodontium disease in possibly associated with a worse prognosis and should be treated.

  13. Prevalence of E/A wave fusion and A wave truncation in DDD pacemaker patients with complete AV block under nominal AV intervals.

    Science.gov (United States)

    Poller, Wolfram C; Dreger, Henryk; Schwerg, Marius; Melzer, Christoph

    2015-01-01

    Optimization of the AV-interval (AVI) in DDD pacemakers improves cardiac hemodynamics and reduces pacemaker syndromes. Manual optimization is typically not performed in clinical routine. In the present study we analyze the prevalence of E/A wave fusion and A wave truncation under resting conditions in 160 patients with complete AV block (AVB) under the pre-programmed AVI. We manually optimized sub-optimal AVI. We analyzed 160 pacemaker patients with complete AVB, both in sinus rhythm (AV-sense; n = 129) and under atrial pacing (AV-pace; n = 31). Using Doppler analyses of the transmitral inflow we classified the nominal AVI as: a) normal, b) too long (E/A wave fusion) or c) too short (A wave truncation). In patients with a sub-optimal AVI, we performed manual optimization according to the recommendations of the American Society of Echocardiography. All AVB patients with atrial pacing exhibited a normal transmitral inflow under the nominal AV-pace intervals (100%). In contrast, 25 AVB patients in sinus rhythm showed E/A wave fusion under the pre-programmed AV-sense intervals (19.4%; 95% confidence interval (CI): 12.6-26.2%). A wave truncations were not observed in any patient. All patients with a complete E/A wave fusion achieved a normal transmitral inflow after AV-sense interval reduction (mean optimized AVI: 79.4 ± 13.6 ms). Given the rate of 19.4% (CI 12.6-26.2%) of patients with a too long nominal AV-sense interval, automatic algorithms may prove useful in improving cardiac hemodynamics, especially in the subgroup of atrially triggered pacemaker patients with AV node diseases.

  14. Prevalence of E/A wave fusion and A wave truncation in DDD pacemaker patients with complete AV block under nominal AV intervals.

    Directory of Open Access Journals (Sweden)

    Wolfram C Poller

    Full Text Available Optimization of the AV-interval (AVI in DDD pacemakers improves cardiac hemodynamics and reduces pacemaker syndromes. Manual optimization is typically not performed in clinical routine. In the present study we analyze the prevalence of E/A wave fusion and A wave truncation under resting conditions in 160 patients with complete AV block (AVB under the pre-programmed AVI. We manually optimized sub-optimal AVI.We analyzed 160 pacemaker patients with complete AVB, both in sinus rhythm (AV-sense; n = 129 and under atrial pacing (AV-pace; n = 31. Using Doppler analyses of the transmitral inflow we classified the nominal AVI as: a normal, b too long (E/A wave fusion or c too short (A wave truncation. In patients with a sub-optimal AVI, we performed manual optimization according to the recommendations of the American Society of Echocardiography.All AVB patients with atrial pacing exhibited a normal transmitral inflow under the nominal AV-pace intervals (100%. In contrast, 25 AVB patients in sinus rhythm showed E/A wave fusion under the pre-programmed AV-sense intervals (19.4%; 95% confidence interval (CI: 12.6-26.2%. A wave truncations were not observed in any patient. All patients with a complete E/A wave fusion achieved a normal transmitral inflow after AV-sense interval reduction (mean optimized AVI: 79.4 ± 13.6 ms.Given the rate of 19.4% (CI 12.6-26.2% of patients with a too long nominal AV-sense interval, automatic algorithms may prove useful in improving cardiac hemodynamics, especially in the subgroup of atrially triggered pacemaker patients with AV node diseases.

  15. Prevalence of Non-Alcoholic Fatty Liver Disease in Morbidly Obese Patients Undergoing Sleeve Bariatric Surgery in Iran and Association With Other Comorbid Conditions

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    Karimi-Sari

    2015-04-01

    Full Text Available Background Nonalcoholic fatty liver disease (NAFLD is one of the most common causes of chronic liver disease including simple steatosis to nonalcoholic steatohepatitis (NASH. NASH could progress to cirrhosis and liver cancer. The prevalence of NAFLD is increasing by increasing the prevalence of obesity. Objectives This study was designed to determine the prevalence of NASH in morbidly obese patients undergoing sleeve bariatric surgery and its correlation with other comorbidities. Patients and Methods In this analytical cross-sectional study, 114 morbidly obese patients undergoing sleeve gastrectomy were selected. Liver ultrasonography was performed for all patients before surgery and NAFLD existence and its grade was determined by hyperechoic texture and fatty infiltration. The liver enzymes and lipid profile were also measured. Prevalence of NAFLD in these patients and its correlation with other comorbid conditions (e.g. diabetes mellitus, hyperlipidemia, hypertension, hypothyroidism and ischemic heart disease were evaluated by SPSS software version 18. Results One hundred fourteen patients with a mean age of 33.96 ± 9.92 years and mean BMI of 43.61 ± 5.77 kg/m2 were enrolled (48 males and 66 females. The prevalence of NAFLD was 16.7%. NAFLD existence was associated with systolic blood pressure, hyperlipidemia, hemoglobin, hematocrit, triglyceride, alanine aminotransferase, aspartate aminotransferase, alkaline phosphatase and potassium (P < 0.05. Conclusions According to high prevalence of NAFLD in morbidly obese patients undergoing sleeve gastrectomy in Iran, we suggest using gold standard diagnostic method to determine the exact NAFLD prevalence and evaluation of impact of sleeve surgery on NAFLD in short and long term follow-up periods.

  16. Pre-Operative Lugol's Iodine Treatment in the Management of Patients Undergoing Thyroidectomy for Graves' Disease: A Review of the Literature.

    Science.gov (United States)

    Hope, Nicholas; Kelly, Andrew

    2017-02-01

    To undertake a review of the relevant English literature published on the pre-operative use of Lugol's iodine in the management of patients undergoing thyroidectomy for Graves' disease. We reviewed all relevant papers found through Ovid Medline, PubMed, EMBASE and the American Thyroid Association website. Searches were limited to the English language only. The critical appraisal tool CASP was used to help analyse the papers. Following this, the evidence was ranked using the Harbour and Miller classification of hierarchy. Four papers were deemed appropriate for analysis. The evidence contained within the review is considered weak. The literature available in the public domain regarding the use of iodinated solutions in the pre-operative period for those patients about to undergo thyroidectomy for Graves' disease is scant. Having undertaken an extensive literature review, we are of the opinion that the evidence on which the American Thyroid Association's guidance on the use of preoperative Lugol's iodine is based is tenuous. There appears to be little in the way of sound clinical evidence that post-operative outcomes are any different following a course of Lugol's iodine. Given the lack of robust clinical evidence regarding the clinical need for iodine solution in the pre-operative period, it appears clear that a larger, prospective, randomised controlled trial of all relevant outcomes - clinical and scientific - is required to answer whether or not patient preparation with Lugol's iodine is in fact necessary prior to operative intervention for Graves' disease.

  17. Cytochrome P450-catalyzed binding of 3-methylsulfonyl-DDE and o,p'-DDD in human adrenal zona fasciculata/reticularis.

    Science.gov (United States)

    Lindhe, Orjan; Skogseid, Britt; Brandt, Ingvar

    2002-03-01

    3-Methylsulfonyl-2,2'-bis(4-chlorophenyl)-1,1'-dichloroethene (MeSO(2)-DDE) is a potent, tissue-specific toxicant that induces necrosis of the adrenal zona fasciculata following a local CYP11B1-catalyzed activation to a reactive intermediate in mice. Autoradiography was used to examine CYP11B1-catalyzed binding of MeSO(2)-[(14)C]DDE and the adrenocorticolytic drug 2-(2-chlorophenyl)-2-(4-chlorophenyl)-1,1-dichlorethane; (o,p'-[(14)C]DDD, Mitotane, Lysodren) in human adrenal tissue slice culture. Both compounds gave rise to a selective binding in the one sample of normal adrenal zona fasciculata/reticularis, leaving zona glomerulosa and the adrenal medulla devoid of binding. Addition of the CYP11B1 selective inhibitor metyrapone (50 microM) reduced MeSO(2)-[(14)C]DDE binding below the detection limit, whereas o,p'-[(14)C]DDD binding was reduced only by 42%. Selective binding of MeSO(2)-[(14)C]DDE and o,p'-[(14)C]DDD was also observed in an aldosterone-producing adrenocortical carcinoma and in a nonfunctional adrenocortical hyperplasia. Exposure of slices from the normal adrenal cortex to MeSO(2)-DDE (25 microM) resulted in an increased accumulation of 11-deoxycorticosterone, 11-deoxycortisol and androstenedione in the medium, and exposure to o,p'-DDD (25 microM) did not alter the steroid secretion pattern. No histological changes were found in either MeSO(2)-DDE- or o,p'-DDD-exposed slices, compared with nonexposed slices. We suggest that MeSO(2)-DDE might act as a potent adrenocorticolytic agent in humans. Further studies are needed to establish the usefulness of MeSO(2)-DDE as a possible alternative for the treatment of adrenocortical hypersecretion and tumor growth.

  18. Comparison of health-related quality of life between patients with stage 3 and 4 chronic kidney disease and patients undergoing continuous ambulatory peritoneal dialysis.

    Science.gov (United States)

    Lee, Suk Jeong; Son, Heesook

    2016-01-01

    This study compared health-related quality of life in patients with early to mid-stage chronic kidney disease. This study utilized a comparative descriptive design. Patients receiving continuous ambulatory peritoneal dialysis were recruited from a hospital in Korea. Information from patients with stage 3 and 4 chronic kidney disease was obtained from Korean national survey data. A total of 75 pairs were matched using the propensity score method. Health-related quality of life was compared using the European Quality of Life-5 Dimensions questionnaire. Only 4% of patients with stage 3 or 4 chronic kidney disease are aware of their disease. These patients have decreased mobility and ability to perform their usual activities (χ(2)  = 10.77, P = 0.001; χ(2)  = 7.22, P = 0.007, respectively). However, they have lower levels of anxiety and depression than patients undergoing continuous ambulatory peritoneal dialysis (χ(2)  = 13.37, P chronic kidney disease. Educational intervention in asymptomatic patients is important to increase awareness and early detection of chronic kidney disease. © 2015 Japan Academy of Nursing Science.

  19. Passive sampling of DDT, DDE and DDD in sediments: accounting for degradation processes with reaction-diffusion modeling.

    Science.gov (United States)

    Tcaciuc, A Patricia; Borrelli, Raffaella; Zaninetta, Luciano M; Gschwend, Philip M

    2018-01-24

    Passive sampling is becoming a widely used tool for assessing freely dissolved concentrations of hydrophobic organic contaminants in environmental media. For certain media and target analytes, the time to reach equilibrium exceeds the deployment time, and in such cases, the loss of performance reference compounds (PRCs), loaded in the sampler before deployment, is one of the common ways used to assess the fractional equilibration of target analytes. The key assumption behind the use of PRCs is that their release is solely diffusion driven. But in this work, we show that PRC transformations in the sediment can have a measurable impact on the PRC releases and even allow estimation of that compound's transformation rate in the environment of interest. We found that in both field and lab incubations, the loss of the 13 C 2,4'-DDT PRC from a polyethylene (PE) passive sampler deployed at the sediment-water interface was accelerated compared to the loss of other PRCs ( 13 C-labeled PCBs, 13 C-labeled DDE and DDD). The DDT PRC loss was also accompanied by accumulation in the PE of its degradation product, 13 C 2,4'-DDD. Using a 1D reaction-diffusion model, we deduced the in situ degradation rates of DDT from the measured PRC loss. The in situ degradation rates increased with depth into the sediment bed (0.14 d -1 at 0-10 cm and 1.4 d -1 at 30-40 cm) and although they could not be independently validated, these rates compared favorably with literature values. This work shows that passive sampling users should be cautious when choosing PRCs, as degradation processes can affect some PRC's releases from the passive sampler. More importantly, this work opens up the opportunity for novel applications of passive samplers, particularly with regard to investigating in situ degradation rates, pathways, and products for both legacy and emerging contaminants. However, further work is needed to confirm that the rates deduced from model fitting of PRC loss are a true reflection of DDT

  20. An investigation of diverticular disease among black patients undergoing colonoscopy at Dr George Mukhari Academic Hospital, Pretoria, South Africa.

    Science.gov (United States)

    Vally, M; Koto, M Z; Govender, M

    2017-01-30

    Diverticular disease was previously thought to be non-existent in the black African population. Studies over the past four decades, however, have shown a steady increase in the prevalence of the disease. To report on the profile and current prevalence of diverticular disease in the black South African (SA) population at Dr George Mukhari Academic Hospital, Pretoria, SA. A retrospective descriptive study was performed in black SA patients who were diagnosed with diverticular disease by colonoscopy between 1 January and 31 December 2015. Of 348 patients who had undergone colonoscopies and who were eligible for inclusion in this study, 47 were diagnosed with diverticular disease - a prevalence of 13.50% (95% confidence interval 10.30 - 17.50). The greatest number of patients diagnosed were in their 7th and 8th decades, with an age range of 46 - 86 (mean 67) years. There was a female predominance of 57.45%. Lower gastrointestinal bleeding was the most common (65.96%) indication for colonoscopy. The left colon was most commonly involved (72.34%), followed by the right colon (55.31%). A substantial number of patients had pancolonic involvement (27.65%). This retrospective study suggests that there has been a considerable increase in the prevalence of diverticular disease among black South Africans, possibly owing to changes in dietary habits and socioeconomic status.

  1. An investigation of diverticular disease among black patients undergoing colonoscopy at Dr George Mukhari Academic Hospital, Pretoria, South Africa

    Directory of Open Access Journals (Sweden)

    M Vally

    2017-02-01

    Full Text Available Background. Diverticular disease was previously thought to be non-existent in the black African population. Studies over the past four decades, however, have shown a steady increase in the prevalence of the disease. Objective. To report on the profile and current prevalence of diverticular disease in the black South African (SA population at Dr George Mukhari Academic Hospital, Pretoria, SA. Methods. A retrospective descriptive study was performed in black SA patients who were diagnosed with diverticular disease by colonoscopy between 1 January and 31 December 2015. Results. Of 348 patients who had undergone colonoscopies and who were eligible for inclusion in this study, 47 were diagnosed with diverticular disease – a prevalence of 13.50% (95% confidence interval 10.30 - 17.50. The greatest number of patients diagnosed were in their 7th and 8th decades, with an age range of 46 - 86 (mean 67 years. There was a female predominance of 57.45%. Lower gastrointestinal bleeding was the most common (65.96% indication for colonoscopy. The left colon was most commonly involved (72.34%, followed by the right colon (55.31%. A substantial number of patients had pancolonic involvement (27.65%. Conclusion. This retrospective study suggests that there has been a considerable increase in the prevalence of diverticular disease among black South Africans, possibly owing to changes in dietary habits and socioeconomic status.

  2. Risk factors for unfavourable postoperative outcome in patients with Crohn's disease undergoing right hemicolectomy or ileocaecal resection An international audit by ESCP and S-ECCO.

    Science.gov (United States)

    2017-09-15

    Patient and disease-related factors, as well as operation technique all have the potential to impact on postoperative outcome in Crohn's disease. The available evidence is based on small series and often displays conflicting results. To investigate the effect of pre- and intra-operative risk factors on 30-day postoperative outcome in patients undergoing surgery for Crohn's disease. International prospective snapshot audit including consecutive patients undergoing right hemicolectomy or ileocaecal resection. This study analysed a subset of patients who underwent surgery for Crohn's disease. The primary outcome measure was the overall Clavien-Dindo postoperative complication rate. The key secondary outcomes were anastomotic leak, re-operation, surgical site infection and length of stay at hospital. Multivariable binary logistic regression analyses were used to produce odds ratios (OR) and 95% confidence intervals (CI). Three hundred and seventy five resections in 375 patients were included. The median age was 37 and 57.1% were female. In multivariate analyses, postoperative complications were associated with preoperative parenteral nutrition (OR 2.36 95% CI 1.10-4.97)], urgent/expedited surgical intervention (OR 2.00, 95% CI 1.13-3.55) and unplanned intraoperative adverse events (OR 2.30, 95% CI 1.20-4.45). The postoperative length of stay in hospital was prolonged in patients who received preoperative parenteral nutrition (OR 31, CI [1.08-1.61]) and those who had urgent/expedited operations (OR 1.21, CI [1.07-1.37]). Preoperative parenteral nutritional support, urgent/expedited operation and unplanned intraoperative adverse events were associated with unfavourable postoperative outcome. Enhanced preoperative optimization and improved planning of operation pathways and timings may improve outcomes for patients. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

  3. Prenatal detection of congenital heart disease in a low risk population undergoing first and second trimester screening

    DEFF Research Database (Denmark)

    Jørgensen, Ditte E S; Vejlstrup, Niels; Jørgensen, Connie

    2015-01-01

    OBJECTIVES: The prenatal detection rate of congenital heart disease (CHD) is low compared with other fetal malformations. Our aim was to evaluate the prenatal detection of CHD in Eastern Denmark. METHODS: Fetuses and infants diagnosed with CHD in the period 01.01.2008-31.12.2010 were assessed...

  4. Sarar Cohort: disease activity, functional capacity, and radiological damage in rheumatoid arthritis patients undergoing total hip and knee arthroplasty.

    Science.gov (United States)

    Cunha, Bernardo Matos da; Oliveira, Sandro Barbosa de; Santos-Neto, Leopoldo Luiz dos

    2015-01-01

    The Sarar cohort consists of patients with rheumatoid arthritis (RA) and juvenile idiopathic arthritis (JIA) who underwent hip or knee arthroplasties at hospital Sarah-Brasília. The objective of this study was to evaluate clinical and laboratory factors associated with disease activity, functional capacity and radiological damage in RA patients, participants in this cohort. cross-sectional study, with data collection achieved from medical records review. Thirty-two patients were included, with a mean time of disease onset of 240 months. Nineteen patients underwenttotal knee (TKA) and 17 total hip (THA) arthroplasty. There was a positive correlation between maximum dose of methotrexate (MTX) and Clinical Disease Activity Index (CDAI) (R = -0.46, p = 0.011), and a negative one with Simplified Erosion and Narrowing Score (SENS) (R = - 0.58, p = 0.004). SENS values were higher in patients with rheumatoid factor (RF) (p = 0.005) and anti-cyclic citrullinated peptide antibody 3 (anti-CCP3) positivity (p = 0.044), in those with higher RF (p = 0.037) and anti-CCP3 (p = 0.025) titers, and lower in patients with family history of RA (p = 0.009). HAQ values were higher in older patients (p = 0.031). In multiple linear regression, only "maximum dose of MTX' and "family history" remained with significant association with SENS (r(2) = 0.73, p <0.001 for both variables). In the model evaluating CDAI only "maximum dose of MTX" remained significantly associated (r(2) = 0.35, p = 0.016). In the Sarar cohort, clinical and laboratory factors were related to disease activity, functional capacity and radiological damage, similar to studies evaluating patients with lower disease duration. Copyright © 2015 Elsevier Editora Ltda. All rights reserved.

  5. Contrast media use in patients with chronic kidney disease undergoing coronary angiography: A systematic review and meta-analysis of randomized trials.

    Science.gov (United States)

    Pandya, Bhavi; Chalhoub, Jean M; Parikh, Valay; Gaddam, Sainath; Spagnola, Jonathan; El-Sayegh, Suzanne; Bogin, Marc; Kandov, Ruben; Lafferty, James; Bangalore, Sripal

    2017-02-01

    Patients with chronic kidney disease (CKD) undergoing coronary angiography (CA), adequate hydration and minimizing volume of contrast media (CM) are class 1b recommendations for preventing contrast induced nephropathy (CIN). Current data are insufficient to justify specific recommendations about isoosmolar vs. low-osmolar contrast media by the ACCF/AHA/SCAI guidelines. Randomized trials comparing IOCM to LOCM in CKD stage 3 and above patients undergoing CA, and reporting incidence of CIN (defined by a rise in creatinine of 25% from baseline) were included in the analysis. The secondary outcome of the study was the incidence of serum creatinine increase by >1mg/dl. A total of 2839 patients were included in 10 trials, in which 1430 patients received IOCM and 1393 received LOCM. When compared to LOCM, IOCM was not associated with significant benefit in preventing CIN (OR=0.72, [CI: 0.50-1.04], P=0.08, I2=59%). Subgroup analysis revealed non-significant difference in incidence of CIN based on baseline use of N-acetylcystine (NAC), diabetes status, ejection fraction, and whether percutaneous coronary intervention vs coronary angiography alone was performed. The difference between IOCM and LOCM was further attenuated when restricted to studies with larger sample size (>250 patients) (OR=0.93; [CI: 0.66-1.30]) or when compared with non-ionic LOCM (OR=0.79, [CI: 0.52-1.21]). In patients with CKD stage 3 and above undergoing coronary angiography, use of IOCM showed overall non-significant difference in incidence of CIN compared to LOCM. The difference was further attenuated when IOCM was compared with non-ionic LOCM. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  6. Risk of Stroke in Patients with Stable Coronary Artery Disease Undergoing Percutaneous Coronary Intervention versus Optimal Medical Therapy: Systematic Review and Meta-Analysis of Randomized Controlled Trials.

    Directory of Open Access Journals (Sweden)

    Nevio Taglieri

    Full Text Available Stroke is a rare but serious adverse event associated with percutaneous coronary intervention (PCI. However, the relative risk of stroke between stable patients undergoing a direct PCI strategy and those undergoing an initial optimal medical therapy (OMT strategy has not been established yet. This study sought to investigate if, in patients with stable coronary artery disease (SCAD, an initial strategy PCI is associated with a higher risk of stroke than a strategy based on OMT alone.We performed a meta-analysis of 6 contemporary randomized control trials in which 5673 patients with SCAD were randomized to initial PCI or OMT. Only trials with stent utilization more than 50% were included. Study endpoint was the rate of stroke during follow up.Mean age of patients ranged from 60 to 65 years and stent utilization ranged from 72% to 100%. Rate of stroke was 2.0% at a weighted mean follow up of 55.3 months. On pooled analysis, the risk of stroke was similar between patients undergoing a PCI plus OMT and those receiving only OMT (2.2% vs. 1.8%, OR on fixed effect = 1.24 95%CI: 0.85-1.79. There was no heterogeneity among the studies (I2 = 0.0%, P = 0.15. On sensitivity analysis after removing each individual study the pooled effect estimate remains unchanged.In patients with SCAD an initial strategy based on a direct PCI is not associated with an increased risk of stroke during long-term follow up compared to an initial strategy based on OMT alone.

  7. History of consolidation is prognostic in acute myeloid leukemia patients undergoing allogeneic hematopoietic cell transplantation in minimal residual disease-negative first complete remission.

    Science.gov (United States)

    Rashidi, Armin; Linden, Michael A; DeFor, Todd E; Warlick, Erica; Bejanyan, Nelli; Yohe, Sophia; Weisdorf, Daniel J; Ustun, Celalettin

    2017-10-01

    Prognostic factors among acute myeloid leukemia (AML) patients undergoing allogeneic hematopoietic cell transplantation (allo-HCT) in minimal residual disease (MRD)-negative first complete remission (CR1) are unknown. We retrospectively attempted to answer the following question: In AML patients undergoing allo-HCT in MRD-negative CR1, does a history of prior consolidation provide additional prognostic information? The inclusion criteria were: (i) Age > 18 years, (ii) AML in CR1 after 1-2 cycles of intensive induction chemotherapy, with or without consolidation, (iii) Allo-HCT between 1/2003 and 4/2016 at our institution, (iv) Available standard-sensitivity 4-color flow cytometry results from a bone marrow aspiration at diagnosis and after completion of all previous chemotherapy within one month prior to HCT, (v) Flow cytometry-based MRD-negative status at the time of HCT. A history of prior consolidation was associated with favorable overall survival (Hazard Ratio [95% Confidence Interval]: 0.59 [0.35-0.99], P = .046), relapse-free survival (0.60 [0.37-0.96], P = .036), and relapse (0.50 [0.27-0.92], P = .025). Analysis of potential sources of bias was unrevealing. In AML patients undergoing allo-HCT in MRD-negative CR1, a history of prior consolidation was associated with favorable outcomes. If the path to pre-HCT MRD negativity includes consolidation, it may identify patients with improved prognosis following HCT in MRD-negative state. These results warrant validation in larger cohorts. © 2017 Wiley Periodicals, Inc.

  8. Assessment of Quality of Sleep and its Relationship with Psychiatric Morbidity and Socio-Demographic Factors in the Patients of Chronic Renal Disease Undergoing Hemodialysis.

    Science.gov (United States)

    Zubair, Usama Bin; Butt, Batool

    2017-07-01

    To assess the subjective sleep quality and its relationship with the presence of psychiatric morbidity in the patients suffering from chronic kidney disease (CKD) and undergoing the procedure of hemodialysis (HD); and analyze the associated socio-demographic factors. Cross-sectional descriptive study. Nephrology Department, Military Hospital, Rawalpindi, from July to December 2016. Patients of CKD undergoing the HD were included in the final analysis. Quality of sleep was determined by using the Pittsburgh Sleep Quality Index (PSQI). Psychiatric morbidity was determined by the General Health Questionnaire 12 (GHQ-12). Relationship of education, BMI, gender, age, duration of dialysis, dialysis count per week, marital status, level of family income, psychiatric morbidity, occupation, biochemical markers (urea, creatinine, BUN, albumin, calcium, phosphorous and hemoglobin), tobacco smoking, and use of naswar was determined with the sleep quality. One hundred and forty patients were screened through the PSQI; 44 (31.4%) had good quality of sleep while 96 (68.6%) had poor sleep quality. Statistical analysis revealed that presence of psychiatric morbidity, increasing age, female gender, being unmarried, low family income, and low frequency of dialysis had significant association with the poor sleep quality. Poor sleep quality was highly prevalent among the patients of CKD receiving the hemodialysis. The patients with low family income, more age, and with two or less dialysis sessions per week should be screened thoroughly for the sleep problems. Presence of psychiatric morbidity emerged as an independent factor responsible for the poor sleep quality in our target population.

  9. Role of Pre-incision, Intravenous Prophylactic Amiodarone to Control Arrhythmias in Patients with Rheumatic Valvular Heart Disease undergoing Mitral Valve Replacement

    International Nuclear Information System (INIS)

    Ahmad, K.; Naqvi, S.

    2013-01-01

    Objective: To evaluate the effect of intra-operative single intra venous dose of amiodarone on post operative cardiac arrhythmias in patients undergoing valvular heart surgery. Study Design: Randomized controlled trials. Place and Duration of surgery: This study was performed at Armed forces Institute of Cardiology Rawalpindi from Jan 01, 2011 to Dec 31, 2011. Patients and Methods: In this study 80 patients with rheumatic valvular heart disease and undergoing elective mitral valve replacement were randomly divided into two groups. Group I, n = 40 (Amiodarone group) was given single intravenous dose of amiodarone (5 mg/kg in 100 ml of saline over 30 min) before sternotomy incision. Group II, n = 40(control / placebo group) was given 100 ml of saline over 30 min. Result: In the amiodarone group, after removal of aortic cross clamp 75% patients had sinus rhythm compared to 47.5% in control group. p=0.045. Similarly 15% had AF, 5% JR and 5% VT/VF in amiodarone group in contrast to 32.5% with AF, 12.5% JR and 7.5% Vt/VF in control group. (p=0.045). Response to cardioversion was positive in 75% of the patients requiring shocks in amiodarone group as against 43.75% in the control group. (p=0.044). Conclusion: A single intravenous bolus dose of amiodarone is effective in decreasing the incidence of cardiac arrhythmias after mitral valve replacement in patients with rheumatic MVD. (author)

  10. Improvement in estimated glomerular filtration rate in patients with chronic kidney disease undergoing catheter ablation for atrial fibrillation.

    Science.gov (United States)

    Navaravong, Leenhapong; Barakat, Michel; Burgon, Nathan; Mahnkopf, Christian; Koopmann, Matthias; Ranjan, Ravi; Kholmovski, Eugene; Marrouche, Nassir; Akoum, Nazem

    2015-01-01

    Chronic kidney disease (CKD) and atrial fibrillation (AF) often coexist. We studied the association of CKD with atrial fibrosis and the effect of AF ablation on kidney function. AF patients who had a pre- and postablation serum creatinine and who completed a late gadolinium enhancement cardiac magnetic resonance imaging (MRI; LGE-MRI) prior to ablation were included. Estimated glomerular filtration rate (eGFR) was calculated and CKD was staged using the National Kidney Foundation guidelines. Patients with eGFR disease. Atrial fibrosis was not significant different between included CKD stages: 15.8 ± 8.8%, 16.6 ± 12.1%, 17.1 ± 10.4%, and 16.5 ± 8.4% for CKD stage 1, 2, 3A, and 3B, respectively (P = 0.476). At a median of 115 days following ablation, eGFR increased significantly in CKD stage 2 (74 ± 9 to 80 ± 23; P = 0.04), 3A (53 ± 5 to 69 ± 24; P chronic kidney disease. © 2014 Wiley Periodicals, Inc.

  11. Reduced impact of renal failure on the outcome of patients with alcoholic liver disease undergoing liver transplantation.

    Science.gov (United States)

    Cheong, Jaeyoun; Galanko, Joseph A; Arora, Sumant; Cabezas, Joaquin; Ndugga, Nambi J; Lucey, Michael R; Hayashi, Paul H; Barritt, Alfred Sidney; Bataller, Ramon

    2017-02-01

    Pretransplant renal failure is commonly reported to be a poor prognostic indicator affecting survival after liver transplantation (LT). However, whether the impact of renal failure on patient outcome varies according to the aetiology of the underlying liver disease is largely unknown. We investigated the association between renal failure at the time of LT and patient outcome in patients with alcoholic liver disease (ALD) (n = 6920), non-alcoholic steatohepatitis (NASH) (n = 2956) and hepatitis C (HCV) (n = 14 922) using the United Network for Organ Sharing (UNOS) database between February 2002 and December 2013. A total of 24 798 transplant recipients were included. The presence of renal failure was more frequently seen in patients with ALD (23.95%) and NASH (23.27%) compared to patients with HCV (19.38%) (P renal failure was an independent predictor of poor survival. Renal failure showed detrimental effect on patient survival in the overall series (HR = 1.466, P renal failure was less marked in patients with ALD (HR = 1.31, P renal failure had better long-term prognosis than non-ALD patients. Renal failure at the time of LT conferred a lower patient and graft survival post-LT. However, renal failure has less impact on the outcome of patients with ALD than that of patients with non-alcoholic liver disease after LT. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  12. Gut permeability is related to body weight, fatty liver disease, and insulin resistance in obese individuals undergoing weight reduction.

    Science.gov (United States)

    Damms-Machado, Antje; Louis, Sandrine; Schnitzer, Anna; Volynets, Valentina; Rings, Andreas; Basrai, Maryam; Bischoff, Stephan C

    2017-01-01

    Obesity and associated metabolic disorders are related to impairments of the intestinal barrier. We examined lactulose:mannitol (Lac:Man) permeability in obese individuals with and without liver steatosis undergoing a weight-reduction program to test whether an effective weight-loss program improves gut barrier function and whether obese patients with or without liver steatosis differ in this function. Twenty-seven adult, nondiabetic individuals [mean ± SD body mass index (BMI; in kg/m 2 ): 43.7 ± 5.2; 78% with moderate or severe liver steatosis] were included in the follow-up intervention study (n = 13 by month 12). All patients reduced their weight to a mean ± SD BMI of 36.4 ± 5.1 within 12 mo. We assessed barrier functions by the oral Lac:Man and the fecal zonulin tests. Insulin resistance was assessed by the homeostatic model assessment index (HOMA), and liver steatosis by sonography and the fatty liver index (FLI). The Lac:Man ratio and circulating interleukin (IL) 6 concentration decreased during intervention from 0.080 (95% CI: 0.073, 0.093) to 0.027 (95% CI: 0.024, 0.034; P < 0.001) and from 4.2 ± 1.4 to 2.8 ± 1.6 pg/mL (P < 0.01), respectively. At study start, the Lac:Man ratio was higher in patients with moderate or severe steatosis than in those without any steatosis (P < 0.001). The Lac:Man ratio tended to correlate with HOMA (ρ = 0.55, P = 0.052), which correlated with FLI (ρ = 0.75, P < 0.01). A multiple-regression analysis led to a final model explaining FLI best through BMI, waist circumference, and the Lac:Man ratio. Intestinal permeability is increased in obese patients with steatosis compared with obese patients without. The increased permeability fell to within the previously reported normal range after weight reduction. The data suggest that a leaky gut barrier is linked with liver steatosis and could be a new target for future steatosis therapies. This trial was registered at clinicaltrials.gov as NCT01344525. © 2017 American Society

  13. Comparison of growth factor and cytokine expression in patients with degenerated disc disease and herniated nucleus pulposus.

    Science.gov (United States)

    Lee, Seungcheol; Moon, Chan Sam; Sul, Donggeun; Lee, Jiyoung; Bae, Minyoung; Hong, Youngki; Lee, Min; Choi, Seonyoung; Derby, Richard; Kim, Byung-Jo; Kim, Juhan; Yoon, Joon-Sik; Wolfer, Lee; Kim, Jaemin; Wang, Joonho; Hwang, Sun-Wook; Lee, Sang-Heon

    2009-10-01

    This study was conducted to investigate the expression of cytokines and growth factors in disc specimens obtained from patients with herniated nucleus pulposus (HNP) and degenerated disc disease (DDD). MRI and Western blot analyses were performed to evaluate the levels of disc degeneration and the expression levels of cytokines and growth factors. The levels of TNF-alpha and IL-8 were significantly greater in the DDD group than in the HNP group, but no statistical differences were observed in the expression of IL-1beta, IL-6 and IL-12 between the HNP and DDD groups. In addition, the expression of TGF beta, VEGF and NGF was significantly higher in the DDD group than in the HNP group. The greater levels of cytokine and growth factor expression in the DDD group than in the HNP explain why discogenic patients usually have more severe back pain than patients with herniated discs.

  14. Emotion recognition in early Parkinson's disease patients undergoing deep brain stimulation or dopaminergic therapy: a comparison to healthy participants

    Directory of Open Access Journals (Sweden)

    Lindsey G. McIntosh

    2015-01-01

    Full Text Available Parkinson’s disease (PD is traditionally regarded as a neurodegenerative movement disorder, however, nigrostriatal dopaminergic degeneration is also thought to disrupt non-motor loops connecting basal ganglia to areas in frontal cortex involved in cognition and emotion processing. PD patients are impaired on tests of emotion recognition, but it is difficult to disentangle this deficit from the more general cognitive dysfunction that frequently accompanies disease progression. Testing for emotion recognition deficits early in the disease course, prior to cognitive decline, better assesses the sensitivity of these non-motor corticobasal ganglia-thalamocortical loops involved in emotion processing to early degenerative change in basal ganglia circuits. In addition, contrasting this with a group of healthy aging individuals demonstrates changes in emotion processing specific to the degeneration of basal ganglia circuitry in PD. Early PD patients (EPD were recruited from a randomized clinical trial testing the safety and tolerability of deep brain stimulation of the subthalamic nucleus (STN-DBS in early-staged PD. EPD patients were previously randomized to receive optimal drug therapy only (ODT, or drug therapy plus STN-DBS (ODT+DBS. Matched healthy elderly controls (HEC and young controls (HYC also participated in this study. Participants completed two control tasks and three emotion recognition tests that varied in stimulus domain. EPD patients were impaired on all emotion recognition tasks compared to HEC. Neither therapy type (ODT or ODT+DBS nor therapy state (ON/OFF altered emotion recognition performance in this study. Finally, HEC were impaired on vocal emotion recognition relative to HYC, suggesting a decline related to healthy aging. This study supports the existence of impaired emotion recognition early in the PD course, implicating an early disruption of fronto-striatal loops mediating emotional function.

  15. Emotion recognition in early Parkinson's disease patients undergoing deep brain stimulation or dopaminergic therapy: a comparison to healthy participants.

    Science.gov (United States)

    McIntosh, Lindsey G; Mannava, Sishir; Camalier, Corrie R; Folley, Bradley S; Albritton, Aaron; Konrad, Peter E; Charles, David; Park, Sohee; Neimat, Joseph S

    2014-01-01

    Parkinson's disease (PD) is traditionally regarded as a neurodegenerative movement disorder, however, nigrostriatal dopaminergic degeneration is also thought to disrupt non-motor loops connecting basal ganglia to areas in frontal cortex involved in cognition and emotion processing. PD patients are impaired on tests of emotion recognition, but it is difficult to disentangle this deficit from the more general cognitive dysfunction that frequently accompanies disease progression. Testing for emotion recognition deficits early in the disease course, prior to cognitive decline, better assesses the sensitivity of these non-motor corticobasal ganglia-thalamocortical loops involved in emotion processing to early degenerative change in basal ganglia circuits. In addition, contrasting this with a group of healthy aging individuals demonstrates changes in emotion processing specific to the degeneration of basal ganglia circuitry in PD. Early PD patients (EPD) were recruited from a randomized clinical trial testing the safety and tolerability of deep brain stimulation (DBS) of the subthalamic nucleus (STN-DBS) in early-staged PD. EPD patients were previously randomized to receive optimal drug therapy only (ODT), or drug therapy plus STN-DBS (ODT + DBS). Matched healthy elderly controls (HEC) and young controls (HYC) also participated in this study. Participants completed two control tasks and three emotion recognition tests that varied in stimulus domain. EPD patients were impaired on all emotion recognition tasks compared to HEC. Neither therapy type (ODT or ODT + DBS) nor therapy state (ON/OFF) altered emotion recognition performance in this study. Finally, HEC were impaired on vocal emotion recognition relative to HYC, suggesting a decline related to healthy aging. This study supports the existence of impaired emotion recognition early in the PD course, implicating an early disruption of fronto-striatal loops mediating emotional function.

  16. Use of a Minimally Invasive Cardiac Output Monitor to Optimise Haemodynamics in a Patient with Mitral Valve Disease Undergoing Cerebrovascular Surgery

    Directory of Open Access Journals (Sweden)

    Ali M. Al-Mashani

    2017-08-01

    Full Text Available Patients with mitral valve disease undergoing cerebrovascular surgery face increased inherent risks due to their associated cardiac comorbidities. As such, the anaesthetic management of such patients is distinctly challenging. Simultaneous consideration of both the cerebrovascular and underlying cardiac conditions determines key anaesthetic issues, as fluids and vasopressors or inotropes need to be titrated according to haemodynamic variables in order to optimise cerebral blood flow without compromising cardiac function. We report a 45-yearold female patient with mild mitral stenosis and moderate-to-severe mitral regurgitation who presented to the Khoula Hospital, Muscat, Oman, in 2016 following a ruptured anterior communicating artery aneurysm requiring urgent surgical intervention. As highlighted in this case, the VolumeView EV1000™ (Edwards Lifesciences, Irvine, California, USA system is a minimially invasive haemodynamic monitor that can help immensely in the perioperative management of such patients.

  17. Prophylactic levosimendan for the prevention of low cardiac output syndrome and mortality in paediatric patients undergoing surgery for congenital heart disease.

    Science.gov (United States)

    Hummel, Johanna; Rücker, Gerta; Stiller, Brigitte

    2017-08-02

    Low cardiac output syndrome remains a serious complication, and accounts for substantial morbidity and mortality in the postoperative course of paediatric patients undergoing surgery for congenital heart disease. Standard prophylactic and therapeutic strategies for low cardiac output syndrome are based mainly on catecholamines, which are effective drugs, but have considerable side effects. Levosimendan, a calcium sensitiser, enhances the myocardial function by generating more energy-efficient myocardial contractility than achieved via adrenergic stimulation with catecholamines. Thus potentially, levosimendan is a beneficial alternative to standard medication for the prevention of low cardiac output syndrome in paediatric patients after open heart surgery. To review the efficacy and safety of the postoperative prophylactic use of levosimendan for the prevention of low cardiac output syndrome and mortality in paediatric patients undergoing surgery for congenital heart disease. We identified trials via systematic searches of CENTRAL, MEDLINE, Embase, and Web of Science, as well as clinical trial registries, in June 2016. Reference lists from primary studies and review articles were checked for additional references. We only included randomised controlled trials (RCT) in our analysis that compared prophylactic levosimendan with standard medication or placebo, in infants and children up to 18 years of age, who were undergoing surgery for congenital heart disease. Two review authors independently extracted data and assessed risk of bias according to a pre-defined protocol. We obtained additional information from all but one of the study authors of the included studies. We used the five GRADE considerations (study limitations, consistency of effect, imprecision, indirectness, and publication bias) to assess the quality of evidence from the studies that contributed data to the meta-analyses for the prespecified outcomes. We created a 'Summary of findings' table to

  18. Thallium stress testing does not predict cardiovascular risk in diabetic patients with end-stage renal disease undergoing cadaveric renal transplantation

    International Nuclear Information System (INIS)

    Holley, J.L.; Fenton, R.A.; Arthur, R.S.

    1991-01-01

    This study assessed the usefulness of thallium stress testing as a predictor of perioperative cardiovascular risk in diabetic patients with end-stage renal disease undergoing cadaveric renal transplantation. Demographic factors influencing the exercise performance in these patients were also examined. The medical records of 189 consecutive patients with diabetic nephropathy who were evaluated for cadaveric renal transplantation were reviewed. Thallium stress testing was the initial examination of cardiovascular status in 141 patients. An adequate examination was one in which at least 70% of maximum heart rate was achieved. A thallium stress test was normal if there were no ST segment depressions on the electrocardiogram and no perfusion abnormalities on the thallium scan. Forty-four patients underwent cardiac catheterization as the initial evaluation (Group C) and four patients underwent transplantation without a formal cardiovascular evaluation (Group D). Sixty-four of the 141 patients undergoing thallium stress testing had an adequate and normal examination (Group A). The incidence of perioperative cardiac events in this group was 2%. Seventy-seven patients (Group B) had an abnormal (n = 41) or an inadequate (n = 36) thallium stress test and most (n = 61) then underwent coronary angiography. The use of beta-blockers was the only predictor of an abnormal or inadequate thallium stress test. Forty-three percent of patients with inadequate or abnormal thallium stress tests had significant coronary artery disease on cardiac catheterization. The perioperative risk of cardiac events was not different in Group A versus Groups B, C, and D combined. Survival of Group A and B patients was not different but was significantly longer than that of Group C patients

  19. Prevalence of Sarcopenia and Its Impact on Postoperative Outcome in Patients With Crohn's Disease Undergoing Bowel Resection.

    Science.gov (United States)

    Zhang, Tenghui; Cao, Lei; Cao, Tingzhi; Yang, Jianbo; Gong, Jianfeng; Zhu, Weiming; Li, Ning; Li, Jieshou

    2017-05-01

    Sarcopenia has been proposed to be a prognostic factor of outcomes for various diseases but has not been applied to Crohn's disease (CD). We aimed to assess the impact of sarcopenia on postoperative outcomes after bowel resection in patients with CD. Abdominal computed tomography images within 30 days before bowel resection in 114 patients with CD between May 2011 and March 2014 were assessed for sarcopenia as well as visceral fat areas and subcutaneous fat areas. The impact of sarcopenia on postoperative outcomes was evaluated using univariate and multivariate analyses. Of 114 patients, 70 (61.4%) had sarcopenia. Patients with sarcopenia had a lower body mass index, lower preoperative levels of serum albumin, and more major complications (15.7% vs 2.3%, P = .027) compared with patients without sarcopenia. Moreover, predictors of major postoperative complications were sarcopenia (odds ratio [OR], 9.24; P = .04) and a decreased skeletal muscle index (1.11; P = .023). Preoperative enteral nutrition (OR, 0.13; P = .004) and preoperative serum albumin level >35 g/L (0.19; P = .017) were protective factors in multivariate analyses. The prevalence of sarcopenia is high in patients with CD requiring bowel resection. It significantly increases the risk of major postoperative complications and has clinical implications with respect to nutrition management before surgery for CD.

  20. Prediction of presence of kidney disease in a general patient population undergoing intravenous iodinated contrast enhanced computed tomography

    Energy Technology Data Exchange (ETDEWEB)

    Moos, Shira I.; Stoker, Jaap; Nagan, Gajenthiran; Weijert, Roderick S. de; Vemde, David N.H. van; Bipat, Shandra [Academic Medical Center, University of Amsterdam, Department of Radiology, G1-215, Amsterdam (Netherlands)

    2014-06-15

    To assess which risk factors can be used to reduce superfluous estimated glomerular filtration rate (eGFR) measurements before intravenous contrast medium administration. In consecutive patients, all decreased eGFR risk factors were assessed: diabetes mellitus (DM), history of urologic/nephrologic disease (HUND), nephrotoxic medication, cardiovascular disease, hypertension, age > 60 years, anaemia, malignancy and multiple myeloma/M. Waldenstroem. We studied four models: (1) all risk factors, (2) DM, HUND, hypertension, age > 60 years; (3) DM, HUND, cardiovascular disease, hypertension; (4) DM, HUND, age > 75 years and congestive heart failure. For each model, association with eGFR < 60 ml/min/1.73 m{sup 2} or eGFR < 45 ml/min/1.73 m{sup 2} was studied. A total of 998 patients, mean age 59.94 years were included; 112 with eGFR < 60 ml/min/1.73 m{sup 2} and 30 with eGFR < 45 ml/min/1.73 m{sup 2}. Model 1 detected 816 patients: 108 with eGFR < 60 ml/min/1.73 m{sup 2} and all 30 with eGFR < 45 ml/min/1.73 m{sup 2}. Model 2 detected 745 patients: 108 with eGFR < 60 ml/min/1.73 m{sup 2} and all 30 with eGFR < 45 ml/min/1.73 m{sup 2}. Model 3 detected 622 patients: 100 with eGFR < 60 ml/min/1.73 m{sup 2} and all 30 with eGFR < 45 ml/min/1.73 m{sup 2}. Model 4 detected 440 patients: 86 with eGFR < 60 ml/min/1.73 m{sup 2} and all 30 with eGFR < 45 ml/min/1.73 m{sup 2}. Associations were significant (p < 0.001). Model 4 is most effective, resulting in the lowest proportion of superfluous eGFR measurements while detecting all patients with eGFR < 45 ml/min/1.73 m{sup 2} and most with eGFR < 60 ml/min/1.73 m{sup 2}. (orig.)

  1. Surgical and Functional Outcomes After Multilevel Cervical Fusion for Degenerative Disc Disease Compared With Fusion for Radiculopathy: A Study of Workers' Compensation Population.

    Science.gov (United States)

    Faour, Mhamad; Anderson, Joshua T; Haas, Arnold R; Percy, Rick; Woods, Stephen T; Ahn, Uri M; Ahn, Nicholas U

    2017-05-01

    Retrospective cohort comparative study. To evaluate presurgical and surgical factors that affect return to work (RTW) status after multilevel cervical fusion, and to compare outcomes after multilevel cervical fusion for degenerative disc disease (DDD) versus radiculopathy. Cervical fusion provides more than 90% of symptomatic relief for radiculopathy and myelopathy. However, cervical fusion for DDD without radiculopathy is considered controversial. In addition, multilevel fusion is associated with poorer surgical outcomes with increased levels fused. Data of cervical comorbidities was collected from Ohio Bureau of Workers' Compensation for subjects with work-related injuries. The study population included subjects who underwent multilevel cervical fusion. Patients with radiculopathy or DDD were identified. Multivariate logistic regression was performed to identify factors that affect RTW status. Surgical and functional outcomes were compared between groups. Stable RTW status within 3 years after multilevel cervical fusion was negatively affected by: fusion for DDD, age > 55 years, preoperative opioid use, initial psychological evaluation before surgery, injury-to-surgery > 2 years and instrumentation.DDD group had lower rate of achieving stable RTW status (P= 0.0001) and RTW within 1 year of surgery (P= 0.0003) compared with radiculopathy group. DDD patients were less likely to have a stable RTW status [odds ratio, OR = 0.63 (0.50-0.79)] or RTW within 1 year after surgery [OR = 0.65 (0.52-0.82)].DDD group had higher rate of opioid use (P= 0.001), and higher rate of disability after surgery (P= 0.002). Multiple detriments affect stable RTW status after multilevel cervical fusion including DDD. DDD without radiculopathy was associated with lower RTW rates, less likelihood to return to work, higher disability, and higher opioid use after surgery. Multilevel cervical fusion for DDD may be counterproductive. Future studies should investigate further

  2. Macrophage activation marker soluble CD163 and non-alcoholic fatty liver disease in morbidly obese patients undergoing bariatric surgery

    DEFF Research Database (Denmark)

    Kazankov, Konstantin; Tordjman, Joan; Møller, Holger Jon

    2015-01-01

    BACKGROUND AND AIMS: Macrophages play an important role in non-alcoholic fatty liver disease (NAFLD). Soluble CD163 (sCD163) is a specific marker of macrophage activation. We aimed to measure sCD163 in morbidly obese patients with varying degrees of NAFLD before and after bariatric surgery (BS...... (NAS), Kleiner fibrosis score, and the fatty liver inhibition of progression (FLIP) algorithm. In a subset, CD163 immunohistochemistry and real-time quantitative polymerase chain reaction for CD163 mRNA were performed. RESULTS: sCD163 was higher in patients with NAS ≥ 5 compared with those with NAS ...). METHODS: Demographic, clinical, and biochemical data, and plasma sCD163 measured by enzyme-linked immunosorbent assay, of 196 patients were collected preoperatively and 3, 6, and 12 months after BS leading to significant weight loss. Peroperative liver biopsies were assessed for the NAFLD Activity Score...

  3. Management of a patient undergoing sitting position craniotomy for acoustic neuroma with co-existing interstitial lung disease

    Directory of Open Access Journals (Sweden)

    Deepa Suvarna

    2015-01-01

    Full Text Available A 38-year-old woman with acoustic neuroma associated with occupational interstitial lung disease (ILD was successfully managed for sitting position craniotomy using carefully titrated desflurane-based anaesthesia. The anaesthetic challenges included maintenance an adequate depth of anaesthesia, reducing perioperative airway events and ensuring smooth recovery. While dealing with ILD patient in sitting position, careful risk assessment is important because it will help us predict the course of the perioperative events. Balanced general anaesthesia using desflurane fulfilled the requirement of good depth and smooth recovery in this patient. Though there are reports of maintenance of anaesthesia with other inhalational agents, there are scanty reports of using desflurane in these cases.

  4. Antifibrinolytic therapy for preventing oral bleeding in patients with haemophilia or Von Willebrand disease undergoing minor oral surgery or dental extractions.

    Science.gov (United States)

    van Galen, Karin P M; Engelen, Eveline T; Mauser-Bunschoten, Evelien P; van Es, Robert J J; Schutgens, Roger E G

    2015-12-24

    Minor oral surgery or dental extractions (oral or dental procedures) are widely performed and can be complicated by hazardous oral bleeding, especially in people with an inherited bleeding disorder such as haemophilia or Von Willebrand disease. The amount and severity of singular bleedings depend on disease-related factors, such as the severity of the haemophilia, both local and systemic patient factors (such as periodontal inflammation, vasculopathy or platelet dysfunction) and intervention-related factors (such as the type and number of teeth extracted or the dimension of the wound surface). Similar to local haemostatic measures and suturing, antifibrinolytic therapy is a cheap, safe and potentially effective treatment to prevent bleeding complications in individuals with bleeding disorders undergoing oral or dental procedures. However, a systematic review of trials reporting outcomes after oral surgery or a dental procedure in people with an inherited bleeding disorder, with or without, the use of antifibrinolytic agents has not been performed to date. The primary objective was to assess the efficacy of local or systemic use of antifibrinolytic agents to prevent bleeding complications in people with haemophilia or Von Willebrand disease undergoing oral or dental procedures. Secondary objectives were to assess if antifibrinolytic agents can replace or reduce the need for clotting factor concentrate therapy in people with haemophilia or Von Willebrand disease and to further establish the effects of these agents on bleeding in oral or dental procedures for each of these populations. We searched the Cochrane Cystic Fibrosis and Genetic Disorders Group's Coagulopathies Trials Register, compiled from electronic database searches of the Cochrane Central Register of Controlled Trials (CENTRAL), of MEDLINE and from handsearching of journals and conference abstract books. We additionally searched the reference lists of relevant articles and reviews. We searched Pub

  5. Cumulative effective and individual organ dose levels in paediatric patients undergoing multiple catheterizations for congenital heart disease

    International Nuclear Information System (INIS)

    Jones, T.P.; Brennan, P.C.; Ryan, E.

    2017-01-01

    This study examines the cumulative radiation dose levels received by a group of children who underwent multiple cardiac catheterisation procedures during the investigation and management of congenital heart disease (CHD). The purpose is to calculate cumulative doses, identify higher dose individuals, outline the inconsistencies with risk assessment and encourage the establishment of dose databases in order to facilitate the longitudinal research necessary to better understand health risks. A retrospective review of patient records for 117 paediatric patients who have undergone two or more cardiac catheterizations for the investigation of CHD was undertaken. This cohort consisted of patients who were catheterised over a period from September 2002 to August 2014. The age distribution was from newborn to 17 y. Archived kerma-area product (P KA ) and fluoroscopy time (T) readings were retrieved and analysed. Cumulative effective and individual organ doses were determined. The cumulative P KA levels ranged from 1.8 to 651.2 Gycm 2 , whilst cumulative effective dose levels varied from 2 to 259 mSv. The cumulative fluoroscopy time was shown to vary from 8.1 to 193.5 min. Median cumulative organ doses ranged from 3 to 94 mGy. Cumulative effective dose levels are highly variable but may exceed 250 mSv. Individual organ and effective dose measurements remain useful for comparison purposes between institutions although current methodologies used for determining lifetime risks are inadequate. (authors)

  6. Sodium Bicarbonate-Ascorbic Acid Combination for Prevention of Contrast-Induced Nephropathy in Chronic Kidney Disease Patients Undergoing Catheterization.

    Science.gov (United States)

    Komiyama, Kota; Ashikaga, Takashi; Inagaki, Dai; Miyabe, Tomonori; Arai, Marina; Yoshida, Kiyotaka; Miyazawa, Satoshi; Nakada, Akihiro; Kawamura, Iwanari; Masuda, Shinichiro; Nagamine, Sho; Hojo, Rintaro; Aoyama, Yuya; Tsuchiyama, Takaaki; Fukamizu, Seiji; Shibui, Takashi; Sakurada, Harumizu

    2017-01-25

    Sodium bicarbonate and ascorbic acid have been proposed to prevent contrast-induced nephropathy (CIN). The present study evaluated the effect of their combined use on CIN incidence.Methods and Results:We prospectively enrolled 429 patients with chronic kidney disease (CKD: baseline estimated glomerular filtration rate ascorbic acid (n=211) groups, a total of 1,500-2,500 mL 0.9% saline was given before and after the procedure. In addition, the combination group received 20 mEq sodium bicarbonate and 3 g ascorbic acid i.v. before the procedure, followed by 2 g ascorbic acid after the procedure and a further 2 g after 12 h. There were no significant differences between the basic characteristics and contrast volume in the 2 groups. CIN occurred in 19 patients (8.7%) in the saline group, and in 6 patients (2.8%) in the combined treatment group (P=0.008). Combined sodium bicarbonate and ascorbic acid could prevent CIN following catheterization in CKD patients.

  7. Usefulness of routine periodic fasting to lower risk of coronary artery disease in patients undergoing coronary angiography.

    Science.gov (United States)

    Horne, Benjamin D; May, Heidi T; Anderson, Jeffrey L; Kfoury, Abdallah G; Bailey, Beau M; McClure, Brian S; Renlund, Dale G; Lappé, Donald L; Carlquist, John F; Fisher, Patrick W; Pearson, Robert R; Bair, Tami L; Adams, Ted D; Muhlestein, Joseph B

    2008-10-01

    Coronary artery disease (CAD) is common and multifactorial. Members of the Church of Jesus Christ of Latter-day Saints (LDS, or Mormons) in Utah may have lower cardiac mortality than other Utahns and the US population. Although the LDS proscription of smoking likely contributes to lower cardiac risk, it is unknown whether other shared behaviors also contribute. This study evaluated potential CAD-associated effects of fasting. Patients (n(1) = 4,629) enrolled in the Intermountain Heart Collaborative Study registry (1994 to 2002) were evaluated for the association of religious preference with CAD diagnosis (> or = 70% coronary stenosis using angiography) or no CAD (normal coronaries, <10% stenosis). Consequently, another set of patients (n(2) = 448) were surveyed (2004 to 2006) for the association of behavioral factors with CAD, with routine fasting (i.e., abstinence from food and drink) as the primary variable. Secondary survey measures included proscription of alcohol, tea, and coffee; social support; and religious worship patterns. In population 1 (initial), 61% of LDS and 66% of all others had CAD (adjusted [including for smoking] odds ratio [OR] 0.81, p = 0.009). In population 2 (survey), fasting was associated with lower risk of CAD (64% vs 76% CAD; OR 0.55, 95% confidence interval 0.35 to 0.87, p = 0.010), and this remained after adjustment for traditional risk factors (OR 0.46, 95% confidence interval 0.27 to 0.81, p = 0.007). Fasting was also associated with lower diabetes prevalence (p = 0.048). In regression models entering other secondary behavioral measures, fasting remained significant with a similar effect size. In conclusion, not only proscription of tobacco, but also routine periodic fasting was associated with lower risk of CAD.

  8. Usefulness of Routine Periodic Fasting to Lower Risk of Coronary Artery Disease among Patients Undergoing Coronary Angiography

    Science.gov (United States)

    Horne, Benjamin D.; May, Heidi T.; Anderson, Jeffrey L.; Kfoury, Abdallah G.; Bailey, Beau M.; McClure, Brian S.; Renlund, Dale G.; Lappé, Donald L.; Carlquist, John F.; Fisher, Patrick W.; Pearson, Robert R.; Bair, Tami L.; Adams, Ted D.; Muhlestein, Joseph B.

    2008-01-01

    Coronary artery disease (CAD) is common and multi-factorial. Members of the Church of Jesus Christ of Latter-day Saints (LDS, or Mormons) in Utah may have lower cardiac mortality than other Utahns and the US population. While the LDS proscription of smoking likely contributes to lower cardiac risk, it is unknown whether other shared behaviors also contribute. This study evaluated potential CAD-associated effects of fasting. Patients (N1=4,629) enrolled in the Intermountain Heart Collaborative Study registry (1994-2002) were evaluated for association of religious preference with CAD diagnosis (≥70% coronary stenosis on angiography) or no CAD (normal coronaries, <10% stenosis). Consequently, another set of patients (N2=448) were surveyed (2004-2006) for association of behavioral factors with CAD, with the primary variable being routine fasting (i.e., abstinence from food and drink). Secondary survey measures included proscription of alcohol, tea, and coffee, social support, and religious worship patterns. In population 1 (initial), 61% of LDS and 66% of all others had CAD (adjusted [including for smoking]: odds ratio [OR]=0.81; p=0.009). In population 2 (survey), fasting was associated with lower risk of CAD (64% vs. 76% CAD; OR=0.55, CI=0.35, 0.87; p=0.010) and this remained after adjustment for traditional risk factors (OR=0.46, CI=0.27, 0.81; p=0.007). Fasting was also associated with lower diabetes prevalence (p=0.048). In regression models entering other secondary behavioral measures, fasting remained significant with similar effect size. In conclusion, not only proscription of tobacco, but also routine periodic fasting was associated with lower risk of CAD. PMID:18805103

  9. The role of exhaled nitric oxide in patients with chronic obstructive pulmonary disease undergoing laparotomy surgery - The noxious study.

    Science.gov (United States)

    Logotheti, Helena; Pourzitaki, Chryssa; Tsaousi, Georgia; Aidoni, Zoi; Vekrakou, Artemis; Ekaterini, Amaniti; Gourgoulianis, Konstantinos

    2016-12-30

    Chronic Obstructive Pulmonary Disease (COPD) has been associated with major perioperative morbidities or mortalities, especially in surgical patients receiving general anesthesia. The severity of the COPD and the degree of bronchial hyperreactivity can determine the perioperative anesthetic risk; therefore they have to be assessed by a thorough preoperative evaluation in order to give the rationale on which to decide for optimum anesthetic management. Aim of the study was to assess the predictive applicability of exhaled Nitric Oxide (NO) in smoking surgical population with COPD, on the basis of morbidity and mortality. A prospective, observational study was undertaken in 70 smoking patients diagnosed with COPD scheduled for laparotomy surgery under general anesthesia COPD was evaluated with the GOLD Classification of Air Flow Limitation, the Modified MRC Dyspnoea Scale (mMRC), the BODE Index score and the 6 Minutes Walk Distance (6MWD) using spirometry parameters. All patients were observed for presenting perioperative and postoperative respiratory complications. A cut off value of 19 ppb was determined for fractional exhaled nitric oxide measured at expiratory flow of 50 mL/s (F E NO 50 ) to differentiate patients poor prognosis from those with favorable outcome. Patients with severe COPD had high BODE index score as well as F E NO 50 . Elevated F E NO 50 is significantly related to multiple complications (p = 0.004) and postoperative cough (p surgery can be predicted using not only ABCD GOLD 2011 classification but also the F E NO 50 as a preoperative marker. Copyright © 2016 Elsevier Inc. All rights reserved.

  10. DDD Pacing Therapy Could Serve as a Dual Purpose Treatment in Hypertrophic Obstructive Cardiomyopathy —A Case Report Which Suggests the Importance of Lead Position and the Mechanism—

    Directory of Open Access Journals (Sweden)

    Shiro Nakahara, MD

    2007-01-01

    Full Text Available We treated a patient with hypertrophic obstructive cardiomyopathy (HOCM who underwent DDD pacing therapy. He suffered from attacks of paroxysmal atrial fibrillation (PAF complicated by sick sinus syndrome. Initially, we were unable to decrease the left ventricular outflow tract (LVOT gradient by pacing from the mid-distal portion of the right ventricular (RV septum. However, by changing the pacing site to the apical portion guided by right ventriculography, it was possible to decrease the LVOT gradient and at the same time reduce the mitral regurgitation. Tissue Doppler imaging (TDI revealed a marked motion delay of the ventricular septum during DDD pacing. The mechanism of the therapy for HOCM provided by the DDD pacing was clearly confirmed by TDI. Furthermore, a dramatic effect of preventing symptomatic PAF with the use of overdrive pacing in the region of Bachmann's bundle was also observed. This case report provides new insight into DDD pacing therapy for patients with HOCM.

  11. Impact of preoperative information on anxiety and disease-related knowledge in women undergoing mastectomy for breast cancer: a randomized clinical trial.

    Science.gov (United States)

    Wysocki, W M; Mituś, J; Komorowski, A L; Karolewski, K

    2012-01-01

    Despite the large number of clinical trials on breast cancer, patient-related factors such as perioperative anxiety and level of knowledge about the disease and treatment have not been included in mainstream research efforts. This randomized trial was performed to evaluate the impact of information, provided preoperatively, on anxiety and knowledge of women undergoing mastectomy for breast cancer. Sixty consecutive patients with breast cancer, admitted for a mastectomy, as primary treatment for breast cancer, with no previous cancer history, were randomized to receive structured information (short video about practical aspects of the hospital stay, surgical and adjuvant treatment) in addition to the routine informed consent procedure for surgery or the routine informed consent only. Anxiety and subjective knowledge levels were measured with the visual analogue scales; in addition, knowledge was assessed with a questionnaire. There was no significant effect of the additional information on perioperative anxiety or knowledge (subjective). Significantly more patients in the additional information group correctly listed all major available treatment options compared to the patients that received routine information (preoperatively 54% vs. 19%; p = 0.0101; 7 days postoperatively 50% vs.19%; p = 0.0367). Use of an informational video, preoperatively, did not significantly affect perioperative anxiety or subjective knowledge. Additional research is needed on effective delivery of disease- and treatment-specific information perioperatively.

  12. A new machine learning approach for predicting the response to anemia treatment in a large cohort of End Stage Renal Disease patients undergoing dialysis.

    Science.gov (United States)

    Barbieri, Carlo; Mari, Flavio; Stopper, Andrea; Gatti, Emanuele; Escandell-Montero, Pablo; Martínez-Martínez, José M; Martín-Guerrero, José D

    2015-06-01

    Chronic Kidney Disease (CKD) anemia is one of the main common comorbidities in patients undergoing End Stage Renal Disease (ESRD). Iron supplement and especially Erythropoiesis Stimulating Agents (ESA) have become the treatment of choice for that anemia. However, it is very complicated to find an adequate treatment for every patient in each particular situation since dosage guidelines are based on average behaviors, and thus, they do not take into account the particular response to those drugs by different patients, although that response may vary enormously from one patient to another and even for the same patient in different stages of the anemia. This work proposes an advance with respect to previous works that have faced this problem using different methodologies (Machine Learning (ML), among others), since the diversity of the CKD population has been explicitly taken into account in order to produce a general and reliable model for the prediction of ESA/Iron therapy response. Furthermore, the ML model makes use of both human physiology and drug pharmacology to produce a model that outperforms previous approaches, yielding Mean Absolute Errors (MAE) of the Hemoglobin (Hb) prediction around or lower than 0.6 g/dl in the three countries analyzed in the study, namely, Spain, Italy and Portugal. Copyright © 2015 Elsevier Ltd. All rights reserved.

  13. 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 ).

  14. Different Risk of Common Gastrointestinal Disease Between Groups Undergoing Hemodialysis or Peritoneal Dialysis or With Non-End Stage Renal Disease: A Nationwide Population-Based Cohort Study.

    Science.gov (United States)

    Lee, Yi-Che; Hung, Shih-Yuan; Wang, Hsi-Hao; Wang, Hao-Kuang; Lin, Chi-Wei; Chang, Min-Yu; Ho, Li-Chun; Chen, Yi-Ting; Wu, Ching-Fang; Chen, Ho-Ching; Wang, Wei-Ming; Sung, Junne-Ming; Chiou, Yuan-Yow; Lin, Sheng-Hsiang

    2015-09-01

    Peritoneal dialysis (PD) is one type of renal replacement therapy, but potential peritoneal damage and gastrointestinal (GI) tract adverse effects during long-term exposure to bio-incompatible dialysate remain a concern. Although GI disease frequently occurs in dialysis patients, whether the risk of GI diseases differs among PD and hemodialysis (HD) or non-uremic groups is still uncertain.In this retrospective cohort study, data were obtained from the National Health Insurance Research Database, which includes almost all dialysis patients in Taiwan. Between 2000 and 2009, a total of 1791 PD and 8955 HD incident patients were enrolled and matched for age and sex or for propensity score. In addition, a comparison cohort of 8955 non-uremic patients was also selected. Individuals were monitored for the occurrence of common GI diseases until 2010, and data were analyzed using several different models.Generally speaking, the results showed that the risk of gastroesophageal reflux, intestinal obstruction or adhesions, and abdominal hernia was significantly higher in the PD group, whereas the risk of peptic ulcer disease and lower GI diverticula and bleeding was significantly greater in the HD group. Meanwhile, the risk of mesenteric ischemia, liver cirrhosis, and acute pancreatitis was higher in dialysis patients, but was not significantly different between the PD and HD groups; moreover, the risk of appendicitis in the PD group appeared to be lower than that in the HD group.In conclusion, dialysis patients have a higher risk of most common GI diseases, and PD and HD modalities are associated with different GI diseases.

  15. Are bioprostheses associated with better outcome than mechanical valves in patients with chronic kidney disease requiring dialysis who undergo valve surgery?

    Science.gov (United States)

    Bianchi, Giacomo; Solinas, Marco; Bevilacqua, Stefano; Glauber, Mattia

    2012-09-01

    A best evidence topic in cardiac surgery was written according to a structured protocol. The question addressed was whether patients with chronic kidney disease who required dialysis that undergo valve surgery have better surgical recovery rates with bioprostheses than with mechanical valves. Altogether more than 96 papers were found using the reported search, of which 12 represented the best evidence to answer the clinical question. The authors, journal, date and country of publication, patient group studied, study type, relevant outcomes and results of these papers are tabulated. Patients with end stage renal disease (ESRD) undergoing cardiac surgery are very fragile, with high in-hospital mortality rates (13-36%) and limited life expectancy (15-42 months in selected studies). Two studies outlined that diabetic ESRD, neurological impairment, age at the operation and poor ventricular function are the strongest predictors of early and late morbidity and mortality. Based on American Heart Association/American College of Cardiology (AHA/ACC) 1998 valvular guidelines, bioprostheses were considered a contraindication in dialysis patients; this statement derived from anecdotal reports of accelerated valve degeneration. Structural valve deterioration was reported in only 5 of 1347 patients who received bioprosthesis through the studies and independent from implantation site. Likelihood of degeneration is low, with a calculated valve-excision rate of 7%, and occurred in a broad range of time (from 10 to 156 months). The AHA/ACC 2006 valvular revised guidelines removed the previous statement (1998) of class IIa recommendation for mechanical valves and class III for tissue valves; in the focus update of 2008, there is still no specific indication for valve selection in dialysis patients, but difficulties in maintaining anticoagulation in these patients was noted. Stroke, haemorrhage and gastro-intestinal bleeding events occurred in almost 15% of patients with mechanical

  16. Hemodynamic changes during the anhepatic phase in pediatric patient with biliary atresia versus glycogen storage disease undergoing living donor liver transplantation.

    Science.gov (United States)

    Huang, H-W; Lu, H-F; Chiang, M-H; Chen, C-L; Wang, C-H; Cheng, K-W; Jawan, B; Huang, C-J; Wu, S-C

    2012-03-01

    The aim of this study was to compare the hemodynamic changes caused by clamping of the inferior vena cava and portal vein in biliary atresia (BA) versus glycogen storage disease (GSD) patients undergoing living-donor liver transplantation (LDLT) without venovenous bypass. We reviewed retrospectively the anesthesia charts of pediatric LDLT patients. Age, weight, height, blood loss, blood product use and fluid replacement between groups were compared with Mann-Whitney test, and systolic blood pressure (SBP), heart rate (HR), central venous pressure (CVP) before clamping of the inferior vena cava, and 4 measurements during anhepatic phase and 5 minutes after reperfusion were compared with analysis of variance. One hundred four BA patients (GI) and 12 GSD patients (GII) showed mean total blood loss among GI to be more than among GII, but the blood products and crystalloids infused during the operation were not significantly different. The changes of SBP, HR, and CVP after clamping of the IVC were significantly different between groups. CVP of GII was lower than GI, indicating that venous return among GII was more affected, subsequently showing lower SBP and higher HR. Total clamping of the inferior vena cava resulted a greater decrease in CVP in GII with subsequently lower SBP and faster HR compared with GI. Copyright © 2012 Elsevier Inc. All rights reserved.

  17. Effects of post-discharge nurse-led telephone supportive care for patients with chronic kidney disease undergoing peritoneal dialysis in China: a randomized controlled trial.

    Science.gov (United States)

    Li, Juan; Wang, Huizhen; Xie, Hongzhen; Mei, Guiping; Cai, Wenzhi; Ye, Junsheng; Zhang, Jianlin; Ye, Guirong; Zhai, Huimin

    2014-05-01

    Patients with end-stage renal failure (ESRF) need integrated health care to maintain a desirable quality of life. Studies suggest that post-discharge nurseled telephone support has a positive effect for patients suffering from chronic diseases. But the post-discharge care is under-developed in mainland China and the effects of post-discharge care on patients with peritoneal dialysis have not been conclusive. The purpose of this study is to test the effectiveness of postdischarge nurse-led telephone support on patients with peritoneal dialysis in mainland China. A randomized controlled trial was conducted in the medical department of a regional hospital in Guangzhou. 135 patients were recruited, 69 in the study group and 66 in the control group. The control group received routine hospital discharge care. The study group received post-discharge nurse-led telephone support. The quality of life (Kidney Disease Quality of Life Short Form, KDQOL-SF), blood chemistry, complication control, readmission and clinic visit rates were observed at three time intervals: baseline before discharge (T1), 6 (T2) and 12 (T3) weeks after discharge. Statistically significant effects were found for symptom/problem, work status, staff encouragement, patient satisfaction and energy/fatigue in KDQOL-SF and 84-day (12-week) clinic visit rates between the two groups. The study group had more significant improvement than the control group for sleep, staff encouragement at both T2 and T3, and pain at T2 and patient satisfaction at T3. No significant differences were observed between the two groups for the baseline measures, other dimensions in KDQOL-SF, blood chemistry, complication control, readmission rates at all time intervals and clinic visit rates at the first two time intervals. Post-discharge nurse-led telephone support for patients undergoing peritoneal dialysis is effective to enhance patients' well-being in the transition from hospital to home in mainland China. Copyright © 2014

  18. Mild-to-moderate functional tricuspid regurgitation in patients undergoing valve replacement for rheumatic mitral disease: the influence of tricuspid valve repair on clinical and echocardiographic outcomes.

    Science.gov (United States)

    Kim, Joon Bum; Yoo, Dong Gon; Kim, Gwan Sic; Song, Hyun; Jung, Sung-Ho; Choo, Suk Jung; Chung, Cheol Hyun; Lee, Jae Won

    2012-01-01

    The decision to repair mild-to-moderate functional tricuspid regurgitation (TR) during left-side heart surgery remains controversial. Objectives To avoid heterogeneity in patient population, patients with TR undergoing isolated mechanical mitral valve (MV) replacement for rheumatic mitral diseases were evaluated. Between 1997 and 2009, 236 patients with mild-to-moderate functional TR underwent first-time isolated mechanical MV replacement for rheumatic mitral diseases with (n=123; repair group) or without (n=113; non-repair group) tricuspid valve (TV) repair. Survival, valve-related complications, and TV function in these two groups were compared after adjustment for baseline characteristics using inverse-probability-of-treatment weighting. Follow-up was complete in 225 patients (95.3%) with a median follow-up of 48.7 months (IQR 20.2-89.5 months), during which time 991 echocardiographic assessments were done. Freedom from moderate-to-severe TR at 5 years was 92.9±2.9% in the repair group and 60.8±6.9% in the non-repair group (ptricuspid reoperation (HR=0.10, p=0.080) and congestive heart failure (HR=1.12, p=0.87). Postoperative moderate-to-severe TR was an independent predictor of poorer event-free survival (HR=2.90, p=0.038). These findings support the strategy of correcting mild-to-moderate functional TR at the time of MV replacement to maintain TV function and improve clinical outcomes.

  19. The duration of symptoms and clinical outcomes in patients undergoing anterior cervical discectomy and fusion for degenerative disc disease and radiculopathy.

    Science.gov (United States)

    Burneikiene, Sigita; Nelson, E Lee; Mason, Alexander; Rajpal, Sharad; Villavicencio, Alan T

    2015-03-01

    There have been controversial reports published in the literature on the duration of symptoms (DOS) and clinical outcome correlation in patients undergoing anterior cervical discectomy and fusion (ACDF) for painful degenerative disc disease and radiculopathy. The primary purpose of this study was to analyze if the DOS has any effect on clinical outcomes. A post hoc analysis was performed on an original prospective clinical study analyzing clinical outcomes and cervical sagittal alignment correlations. Fifty-eight patients undergoing one- or two-level ACDF surgeries for cervical degenerative radiculopathy were analyzed. Standardized questionnaires were used to evaluate clinical outcomes. Neck and arm pain was evaluated using (Visual Analog Scale [VAS]). Two scales of Health-Related Quality-of-Life Questionnaire (Short-Form 36 Health Survey [SF-36]) were used for this study: the physical component summary (PCS) and mental component summary (MCS). Neck disability index (NDI) was used to evaluate chronic disability in activities of daily living. The patients completed a self-reported Patient Satisfaction with Results Survey. Patients who had previous or redo surgeries, were diagnosed with myelopathy or had more than two-level ACDF surgeries were excluded, leaving a total of 58 patients. The mean follow-up was 37.2 months (range 12-54). Patients were divided into two groups for clinical outcome analyses according to the DOS: patients who had surgery within 6 months (n=29) or more than 6 months (n=29) after becoming symptomatic. There were no statistically significant differences in any demographic or clinical parameters among the patient groups. Controlling for preoperative scores, the patients who had surgery within 6 months reported significantly higher reduction (p=.04) in arm pain scores compared with the patients who waited more than 6 months. No significant differences were detected in postoperative neck pain VAS (p=.3), NDI (p=.06), SF-36 PCS (p=.08), and MCS (p

  20. Drug Utilisation Pattern and Adverse Events in Patients with Chronic Kidney Disease Undergoing Maintenance Haemodialysis at a Tertiary Care Hospital of Odisha

    Directory of Open Access Journals (Sweden)

    P. Ansuman Abhisek

    2017-10-01

    Full Text Available Introduction: The number of patients receiving renal replacement therapy in the form of dialysis or transplant has been increasing in recent years. Increased frequency of monitoring due to complex therapeutic regimen and inappropriate use of drugs may lead to increased Adverse Events (AEs, hospital stay, cost of treatment as well as increased morbidity and mortality. Aim: To analyse utilisation pattern of drugs and AEs in Chronic Kidney Disease (CKD patients undergoing maintenance haemodialysis. Materials and Methods: This prospective, observational study was conducted in the Department of Pharmacology in collaboration with Department of Nephrology, SCB Medical College and Hospital, Cuttack, from 1st June to 31st December, 2015. Demographic, clinical and medicine details were collected from patients’ case sheet, matched with nursing case records and tabulated in a predesigned case study form. The data were analysed in a descriptive manner using percentage calculation and Spearman’s correlation, multiple logistic regression using trial version SPSS v24. Results: A total number of 115 cases were included in this study. Average number of drugs used, per prescription was 12.8 during the dialysis and non-dialysis days. Most frequently used drugs were antihypertensives, 25% dextrose and heparin (before dialysis and on dialysis days were prescribed to all patients followed by haematinics in 90.43% of the patients and proton pump inhibitors were prescribed in 70.43% of the patients. Among 1472 drugs prescribed, 40.96% of the drugs were prescribed in generic name. It was observed that 72.62% of the prescribed drugs were from National List of Essential Medicine. AEs were observed with varying severity in all the patients. Frequently observed AEs as per the laboratory investigations were hyperphosphataemia, hyponatraemia, metabolic acidosis, hyperkalemia, hypoglycaemia, hypocalcaemia and hypokalemia. AEs were statistically significant with age group

  1. The association of ABO blood type with disease recurrence and mortality among patients with urothelial carcinoma of the bladder undergoing radical cystectomy.

    Science.gov (United States)

    Gershman, Boris; Moreira, Daniel M; Tollefson, Matthew K; Frank, Igor; Cheville, John C; Thapa, Prabin; Tarrell, Robert F; Thompson, Robert Houston; Boorjian, Stephen A

    2016-01-01

    To evaluate the association of ABO blood type with clinicopathologic outcomes and mortality among patients with urothelial carcinoma of the bladder treated with radical cystectomy (RC). We identified 2,086 consecutive patients who underwent RC between 1980 and 2008. Postoperative recurrence-free survival (RFS) and cancer-specific survival (CSS) were estimated using the Kaplan Meier method and compared with the log-rank test. Cox proportional hazards regression models were used to evaluate the association of ABO blood type with outcomes. A total of 913 (44%), 881 (42%), 216 (10%), and 76 (4%) patients had blood type O, A, B, and AB, respectively. Median postoperative follow-up among survivors was 11.0 years (interquartile range: 7.7-15.9y). Overall, 1,561 patients died, with 770 deaths attributable to bladder cancer. Non-O blood type was associated with significantly worse 5-year RFS (65% vs. 69%; P = 0.04) and/or CSS (64% vs. 70%; P = 0.02). In particular, among patients with≤pT2N0 disease, the 5-year RFS for those with non-O vs. O blood type was 75% vs. 82%, respectively (P = 0.002), whereas the 5-year CSS was 77% vs. 85%, respectively (P = 0.001). Moreover, on multivariable analysis, blood type A remained independently associated with an increased risk of cancer-specific mortality (hazard ratio = 1.22; P = 0.01). Non-O blood type, particularly blood type A, is associated with a significantly increased risk of death from bladder cancer among patients undergoing RC. If validated, the utility of a multimodal therapy approach, including perioperative chemotherapy, or more frequent postoperative surveillance in this cohort warrants further study. Copyright © 2016 Elsevier Inc. All rights reserved.

  2. [Validation of the Mandarin Chinese Version of the Leicester Cough Questionnaire in Patients Undergoing Lung Resection for Patients with Lung Disease].

    Science.gov (United States)

    Xu, Zhihua; Lin, Rongjia; Che, Guowei; Wang, Mingming; Ji, Yanli; Li, Pengfei; Yang, Mei

    2017-06-20

    The Mandarin Chinese version of the Leicester Cough Questionnaire (LCQ-MC) is a symptom specific questionnaire designed to assess the impact of cough severity, a major symptom of postoperative patients undergoing lung resection is cough. The aim of this study is to validate the LCQ-MC in patients with lung operation. Totally 121 patients undergone the lung operation of single medical team, from September 2015 to April 2016 in the Thoracic Surgery Department of West China hospital Sichuan University, were investigated by LCQ-MC before and after operation. We analyzed and calculated the preoperative and postoperative scores of LCQ-MC and Cronbach α. ①The mean LCQ-MC score in preoperative (19.57±1.73) was significant higher than postoperative (17.71±2.72) (P=0.041). ②The Cronbach α in preoperative (0.87) and postoperative (0.89) was significant higher than 0.7. ③The preoperative scores of LCQ-MC (19.31±1.84) was significantly lower in postoperative cough group than in without postoperative cough group (19.97±1.46) (P=0.038). The postoperative scores of LCQ-MC (16.67±2.91) was significantly lower in postoperative cough group than in without postoperative cough group (19.30±1.32) (P=0.001). ④There was no statistical difference (P=0.936) between postoperative LCQ-MC score (17.75±2.51) in lobectomy group and non-lobectomy group (17.79±3.04). The LCQ-MC can assess the condition of cough after thoracoscopic surgery in patients with pulmonary disease.
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  3. The prognostic value of heart rate response during vasodilator stress myocardial perfusion imaging in patients with end-stage renal disease undergoing renal transplantation.

    Science.gov (United States)

    AlJaroudi, Wael; Anokwute, Chiedozie; Fughhi, Ibtihaj; Campagnoli, Tania; Wassouf, Marwan; Vij, Aviral; Kharouta, Michael; Appis, Andrew; Ali, Amjad; Doukky, Rami

    2017-09-18

    In asymptomatic end-stage renal disease (ESRD) patients undergoing vasodilator stress myocardial perfusion imaging (MPI) prior to renal transplantation (RT), the impact of pre-transplant heart rate response (HRR) to vasodilator stress on post-RT outcomes is unknown. We analyzed a retrospective cohort of asymptomatic patients with ESRD who underwent a vasodilator stress SPECT-MPI and subsequently received RT. Blunted HRR was defined as HRR stress and stress. The primary endpoint was major adverse cardiac events (MACE), defined as cardiac death or myocardial infarction. Clinical risk was assessed using the sum of risk factors set forth by the AHA/ACCF consensus statement on the assessment of RT candidates. Among 352 subjects, 140 had an abnormal pre-transplant HRR. During a mean follow-up of 3.2 ± 2.0 years, 85 (24%) MACEs were observed. Blunted HRR was associated with increased MACE risk (hazard ratio 1.72; 95% confidence interval 1.12-2.63, P = 0.013), and remained significant after adjustment for gender, sum of AHA/ACCF risk factors, summed stress score, baseline heart rate, and β-blocker use. HRR was predictive of MACE in patients with normal MPI and irrespective of clinical risk. Blunted HRR was associated with a significant increase in post-operative (30-day) MACE risk (17.9% vs 8.5%; P = 0.009). In asymptomatic ESRD patients being evaluated for RT, a blunted pre-transplant HRR was predictive of post-RT MACE. HRR may be a valuable tool in the risk assessment of RT candidates.

  4. Randomized trial of one-hour sodium bicarbonate vs standard periprocedural saline hydration in chronic kidney disease patients undergoing cardiovascular contrast procedures.

    Science.gov (United States)

    Kooiman, Judith; de Vries, Jean-Paul P M; Van der Heyden, Jan; Sijpkens, Yvo W J; van Dijkman, Paul R M; Wever, Jan J; van Overhagen, Hans; Vahl, Antonie C; Aarts, Nico; Verberk-Jonkers, Iris J A M; Brulez, Harald F H; Hamming, Jaap F; van der Molen, Aart J; Cannegieter, Suzanne C; Putter, Hein; van den Hout, Wilbert B; Kilicsoy, Inci; Rabelink, Ton J; Huisman, Menno V

    2018-01-01

    Guidelines advise periprocedural saline hydration for prevention of contrast induced-acute kidney injury (CI-AKI). We analysed whether 1-hour sodium bicarbonate hydration administered solely prior to intra-arterial contrast exposure is non-inferior to standard periprocedural saline hydration in chronic kidney disease (CKD) patients undergoing elective cardiovascular diagnostic or interventional contrast procedures. We performed an open-label multicentre non-inferiority trial between 2011-2014. Patients were randomized to 1 hour pre-procedure sodium bicarbonate hydration (250 ml 1.4%, N = 168) or 4-12 hours saline hydration (1000 ml 0.9%, N = 165) prior to and following contrast administration (2000 ml of saline total). Primary outcome was the relative serum creatinine increase (%) 48-96 hours post contrast exposure. Secondary outcomes were: incidence of CI-AKI (serum creatinine increase>25% or >44μmol/L), recovery of renal function, the need for dialysis, and hospital costs within two months follow-up. Mean relative creatinine increase was 3.1% (95%CI 0.9 to 5.2%) in the bicarbonate and 1.1% (95%CI -1.2 to 3.5%) in the saline arm, mean difference 1.9% (95%CI -1.2 to 5.1%, p-non-inferiority sodium bicarbonate and 12 (7.5%) to saline (p = 0.79). Renal function did not fully recover in 40.0% and 44.4% of CI-AKI patients, respectively (p = 0.84). No patient required dialysis. Mean costs for preventive hydration and clinical preparation for the contrast procedure were $1158 for sodium bicarbonate vs. $1561 for saline (p sodium bicarbonate prior to elective cardiovascular diagnostic or therapeutic contrast procedures is non-inferior to standard periprocedural saline hydration in CKD patients with respect to renal safety and results in considerable healthcare savings. Netherlands Trial Register (http://www.trialregister.nl/trialreg/index.asp), Nr NTR2699.

  5. Detection of hepatitis C virus in patients with terminal renal disease undergoing dialysis in southern Brazil: prevalence, risk factors, genotypes, and viral load dynamics in hemodialysis patients.

    Science.gov (United States)

    Vidales-Braz, Beatris Maria; da Silva, Naylê Maria Oliveira; Lobato, Rubens; Germano, Fabiana Nunes; da Mota, Luiza Dias; Barros, Elvino J G; de Martinez, Ana Maria Barral

    2015-02-03

    Hepatitis C (HCV) is a serious public health issue, and it is estimated that 3% of the world's population is infected. Patients in hemodialysis units have an increased risk for contracting HCV, and high prevalence rates have been found in hemodialysis units around the world. This study is aimed at determining the prevalence of HCV in patients with terminal chronic renal disease (tCRD) who have been submitted to hemodialysis and peritoneal dialysis in southern Brazil to characterize the most prevalent genotypes, the viral load, and possible risk factors and to assess the validity between the ELISA and RT-PCR detection methods. Of 320 patients from three dialysis units, 318 participated in this study. According to the medical records, 55 patients were reactive to HCV, as determined via ELISA. All 318 samples were submitted to RT-PCR and genotyped using an Abbott Realtime m2000 system. Data obtained through a questionnaire and chemical variables were associated with the HCV. The prevalence of HCV was 18.24% (58), and the concordance between the HCV serology and the RT-PCR was 94%. Three patients were diagnosed to be negative for HCV using the ELISA assay but positive when using RT-PCR. Genotype 1 was the most prevalent (46.7%) genotype, within which subtype 1a was the most frequent (74.1%). One of the risk factors associated with HCV infection was the length of time that the patient had been undergoing hemodialysis treatments (p HCV in dialysis units continues to remain high, indicating nosocomial contamination. RT-PCR detected the presence of the hepatitis C virus in patients with a non-reactive serology, which highlights the importance of performing molecular tests on dialysis patients. The variation in the viral load in patients submitted to hemodialysis indicates a possible destruction or gripping of viral particles to the dialyzer membrane.

  6. Administrative database concerns: accuracy of International Classification of Diseases, Ninth Revision coding is poor for preoperative anemia in patients undergoing spinal fusion.

    Science.gov (United States)

    Golinvaux, Nicholas S; Bohl, Daniel D; Basques, Bryce A; Grauer, Jonathan N

    2014-11-15

    Cross-sectional study. To objectively evaluate the ability of International Classification of Diseases, Ninth Revision (ICD-9) codes, which are used as the foundation for administratively coded national databases, to identify preoperative anemia in patients undergoing spinal fusion. National database research in spine surgery continues to rise. However, the validity of studies based on administratively coded data, such as the Nationwide Inpatient Sample, are dependent on the accuracy of ICD-9 coding. Such coding has previously been found to have poor sensitivity to conditions such as obesity and infection. A cross-sectional study was performed at an academic medical center. Hospital-reported anemia ICD-9 codes (those used for administratively coded databases) were directly compared with the chart-documented preoperative hematocrits (true laboratory values). A patient was deemed to have preoperative anemia if the preoperative hematocrit was less than the lower end of the normal range (36.0% for females and 41.0% for males). The study included 260 patients. Of these, 37 patients (14.2%) were anemic; however, only 10 patients (3.8%) received an "anemia" ICD-9 code. Of the 10 patients coded as anemic, 7 were anemic by definition, whereas 3 were not, and thus were miscoded. This equates to an ICD-9 code sensitivity of 0.19, with a specificity of 0.99, and positive and negative predictive values of 0.70 and 0.88, respectively. This study uses preoperative anemia to demonstrate the potential inaccuracies of ICD-9 coding. These results have implications for publications using databases that are compiled from ICD-9 coding data. Furthermore, the findings of the current investigation raise concerns regarding the accuracy of additional comorbidities. Although administrative databases are powerful resources that provide large sample sizes, it is crucial that we further consider the quality of the data source relative to its intended purpose.

  7. Mutations in POGLUT1, Encoding Protein O-Glucosyltransferase 1, Cause Autosomal-Dominant Dowling-Degos Disease

    OpenAIRE

    Basmanav, F. Buket; Oprisoreanu, Ana-Maria; Pasternack, Sandra M.; Thiele, Holger; Fritz, Günter; Wenzel, Jörg; Größer, Leopold; Wehner, Maria; Wolf, Sabrina; Fagerberg, Christina; Bygum, Anette; Altmüller, Janine; Rütten, Arno; Parmentier, Laurent; El Shabrawi-Caelen, Laila

    2014-01-01

    Dowling-Degos disease (DDD) is an autosomal-dominant genodermatosis characterized by progressive and disfiguring reticulate hyperpigmentation. We previously identified loss-of-function mutations in KRT5 but were only able to detect pathogenic mutations in fewer than half of our subjects. To identify additional causes of DDD, we performed exome sequencing in five unrelated affected individuals without mutations in KRT5. Data analysis identified three heterozygous mutations from these individua...

  8. Coronary artery calcium score and the long-term risk of atrial fibrillation in patients undergoing non-contrast cardiac computed tomography for suspected coronary artery disease

    DEFF Research Database (Denmark)

    Vinter, Nicklas; Christesen, Amanda M S; Mortensen, Leif S

    2018-01-01

    Aims: To examine the association between coronary artery calcium score (CACS) and risk of future atrial fibrillation (AF), and to estimate the predictive accuracy of CACS for AF development in patients undergoing non-contrast cardiac computed tomography (nCCT). Methods and results: We conducted a...

  9. Prolonged hospitalization, primary refractory disease, performance status and age are prognostic factors for survival in patients with diffuse large B-cell lymphoma and transformed indolent lymphoma undergoing autologous stem cell transplantation

    DEFF Research Database (Denmark)

    Arboe, Bente; Halgren Olsen, Maja; Duun-Henriksen, Anne Katrine

    2018-01-01

    In patients with relapsed diffuse large B-cell lymphoma (DLBCL), high-dose chemotherapy followed by autologous stem cell transplantation (ASCT) is standard treatment. Here, we aim to identify factors associated with survival in patients undergoing ASCT. A total of 369 patients with relapsed DLBCL...... survival was 6.8 years, median progression-free survival was 2.6 years, and treatment-related mortality at Day 100 was 6%. Factors associated with a significant adverse impact on survival were age, primary refractory disease, prolonged hospitalization during salvage treatment, and performance status >0...

  10. MRI texture analysis (MRTA) of T2-weighted images in Crohn's disease may provide information on histological and MRI disease activity in patients undergoing ileal resection

    Energy Technology Data Exchange (ETDEWEB)

    Makanyanga, Jesica; Bhatnagar, Gauraang; Halligan, Steve; Taylor, Stuart A. [University College London and University College London Hospitals NIHR Biomedical Research Centre, Center for Medical Imaging, London (United Kingdom); Ganeshan, Balaji; Groves, Ashley; Miles, Ken [University College London, University College Hospital, Institute of Nuclear Medicine, London (United Kingdom); Rodriguez-Justo, Manuel [University College London, Department of Research Pathology, University College London Cancer Institute, London (United Kingdom)

    2017-02-15

    To associate MRI textural analysis (MRTA) with MRI and histological Crohn's disease (CD) activity. Sixteen patients (mean age 39.5 years, 9 male) undergoing MR enterography before ileal resection were retrospectively analysed. Thirty-six small (≤3 mm) ROIs were placed on T2-weighted images and location-matched histological acute inflammatory scores (AIS) measured. MRI activity (mural thickness, T2 signal, T1 enhancement) (CDA) was scored in large ROIs. MRTA features (mean, standard deviation, mean of positive pixels (MPP), entropy, kurtosis, skewness) were extracted using a filtration histogram technique. Spatial scale filtration (SSF) ranged from 2 to 5 mm. Regression (linear/logistic) tested associations between MRTA and AIS (small ROIs), and CDA/constituent parameters (large ROIs). Skewness (SSF = 2 mm) was associated with AIS [regression coefficient (rc) 4.27, p = 0.02]. Of 120 large ROI analyses (for each MRI, MRTA feature and SSF), 15 were significant. Entropy (SSF = 2, 3 mm) and kurtosis (SSF = 3 mm) were associated with CDA (rc 0.9, 1.0, -0.45, p = 0.006-0.01). Entropy and mean (SSF = 2-4 mm) were associated with T2 signal [odds ratio (OR) 2.32-3.16, p = 0.02-0.004], [OR 1.22-1.28, p = 0.03-0.04]. MPP (SSF = 2 mm) was associated with mural thickness (OR 0.91, p = 0.04). Kurtosis (SSF = 3 mm), standard deviation (SSF = 5 mm) were associated with decreased T1 enhancement (OR 0.59, 0.42, p = 0.004, 0.007). MRTA features may be associated with CD activity. (orig.)

  11. Sirolimus, Tacrolimus, Thymoglobulin and Rituximab as Graft-versus-Host-Disease Prophylaxis in Patients Undergoing Haploidentical and HLA Partially Matched Donor Hematopoietic Cell Transplantation

    Science.gov (United States)

    2017-05-26

    Chronic Myeloproliferative Disorders; Graft Versus Host Disease; Leukemia; Lymphoma; Lymphoproliferative Disorder; Multiple Myeloma and Plasma Cell Neoplasm; Myelodysplastic Syndromes; Myelodysplastic/Myeloproliferative Neoplasms

  12. Comparison of immediate results and follow-up of patients with single-vessel and multivessel coronary artery disease younger than 50 years of age undergoing coronary stent implantation

    Directory of Open Access Journals (Sweden)

    Anello Alexandre L.

    2003-01-01

    Full Text Available OBJECTIVE: To assess the in-hospital results and clinical follow-up of young patients (< 50 years with multivessel coronary artery disease undergoing stent implantation in native coronary arteries and to compare their results with those of patients with single-vessel coronary artery disease. METHODS: We retrospectively studied 462 patients undergoing coronary stent implantation. Patients were divided into 2 groups: group I (G-I - 388 (84% patients with single-vessel coronary artery disease; and group II (G-II - 74 (16% patients with multivessel coronary artery disease. RESULTS: The mean age of the patients was 45±4.9 years, and the clinical findings at presentation and demographic data were similar in both groups. The rate of clinical success was 95% in G-I and 95.8% in G-II (P=0.96, with no difference in regard to in-hospital evolution between the groups. Death, acute myocardial infarction, and the need for myocardial revascularization during clinical follow-up occurred in 10.1% and 11.2% (P=0.92 in G-I and G-II, respectively. By the end of 24 months, the actuarial analysis showed an event-free survival of 84.6 % in G-I and 81.1% in G-II (P=0.57. CONCLUSION: Percutaneous treatment with coronary stent implantation in young patients with multivessel disease may be safe with a high rate of clinical success, a low incidence of in-hospital complications, and a favorable evolution in clinical follow-up.

  13. Role of vasopressin in the treatment of anaphylactic shock in a child undergoing surgery for congenital heart disease: a case report

    Directory of Open Access Journals (Sweden)

    Di Chiara Luca

    2008-02-01

    Full Text Available Abstract Introduction The incidence of anaphylactic reactions during anesthesia is between 1:5000 and 1:25000 and it is one of the few causes of mortality directly related to general anesthesia. The most important requirements in the treatment of this clinical condition are early diagnosis and maintenance of vital organ perfusion. Epinephrine administration is generally considered as the first line treatment of anaphylactic reactions. However, recently, new pharmacological approaches have been described in the treatment of different forms of vasoplegic shock. Case presentation We describe the case of a child who was undergoing surgery for ventricular septal defect, with an anaphylactic reaction to heparin that was refractory to epinephrine infusion and was effectively treated by low dose vasopressin infusion. Conclusion In case of anaphylactic shock, continuous infusion of low-dose vasopressin might be considered after inadequate response to epinephrine, fluid resuscitation and corticosteroid administration.

  14. Increased FDG uptake on late-treatment PET in non-tumour-affected oesophagus is prognostic for pathological complete response and disease recurrence in patients undergoing neoadjuvant radiochemotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Zschaeck, Sebastian [University Hospital Carl Gustav Carus Technische Univ. Dresden (Germany). Dept. of Radiation Oncology; German Cancer Consortium (DKTK), Dresden (Germany); German Cancer Research Center (DKFZ), Heidelberg (Germany); University Hospital Carl Gustav Carus Technische Univ. Dresden (Germany). OncoRay - National Center for Radiation Research in Oncology; Hofheinz, Frank [Helmholtz-Zentrum Dresden-Rossendorf, Dresden (Germany). PET Center, Inst. of Radiopharmaceutical Cancer Research; Zoephel, Klaus; Kotzerke, Joerg [German Cancer Consortium (DKTK), Dresden (Germany); German Cancer Research Center (DKFZ), Heidelberg (Germany); University Hospital Carl Gustav Carus Technische Univ. Dresden (Germany). OncoRay - National Center for Radiation Research in Oncology; University Hospital Carl Gustav Carus, Dresden (Germany). Dept. of Nuclear Medicine; National Center for Tumor Diseases (NCT), Dresden (Germany); Buetof, Rebecca; Schmollack, Julia [University Hospital Carl Gustav Carus Technische Univ. Dresden (Germany). Dept. of Radiation Oncology; University Hospital Carl Gustav Carus Technische Univ. Dresden (Germany). OncoRay - National Center for Radiation Research in Oncology; Jentsch, Christina [University Hospital Carl Gustav Carus Technische Univ. Dresden (Germany). Dept. of Radiation Oncology; University Hospital Carl Gustav Carus Technische Univ. Dresden (Germany). OncoRay - National Center for Radiation Research in Oncology; National Center for Tumor Diseases (NCT), Dresden (Germany); Loeck, Steffen; Baumann, Michael; Krause, Mechthild [University Hospital Carl Gustav Carus Technische Univ. Dresden (Germany). Dept. of Radiation Oncology; German Cancer Consortium (DKTK), Dresden (Germany); German Cancer Research Center (DKFZ), Heidelberg (Germany); University Hospital Carl Gustav Carus Technische Univ. Dresden (Germany). OncoRay - National Center for Radiation Research in Oncology; National Center for Tumor Diseases (NCT), Dresden (Germany); Baretton, Gustavo [German Cancer Consortium (DKTK), Dresden (Germany); German Cancer Research Center (DKFZ), Heidelberg (DE); National Center for Tumor Diseases (NCT), Dresden (DE); University Hospital Carl Gustav Carus Technische Univ. Dresden (DE). Dept. of Pathology; Weitz, Juergen [German Cancer Consortium (DKTK), Dresden (DE); German Cancer Research Center (DKFZ), Heidelberg (DE); National Center for Tumor Diseases (NCT), Dresden (DE); University Hospital Carl Gustav Carus Technische Univ. Dresden (DE). Dept. of Visceral, Thoracic and Vascular Surgery

    2017-10-15

    Early side effects including oesophagitis are potential prognostic factors in patients undergoing radiochemotherapy (RCT) for locally advanced oesophageal cancer (LAEC). We assessed the prognostic value of {sup 18}F-fluorodeoxyglucose (FDG) uptake within irradiated non-tumour-affected oesophagus (NTO) during restaging positron emission tomography (PET) as a surrogate for inflammation/oesophagitis. This retrospective evaluation included 64 patients with LAEC who had completed neoadjuvant RCT and had successful oncological resection. All patients underwent FDG PET/CT before and after RCT. In the restaging PET scan maximum and mean standardized uptake values (SUV{sub max}, SUV{sub mean}) were determined in the tumour and NTO. Univariate Cox regression with respect to overall survival, local control, distant metastases and treatment failure was performed. Independence of clinically relevant parameters was tested in a multivariate Cox regression analysis. Increased FDG uptake, measured in terms of SUV{sub mean} in NTO during restaging was significantly associated with complete pathological remission (p = 0.002) and did not show a high correlation with FDG response of the tumour (rho < 0.3). In the univariate analysis, increased SUV{sub max} and SUV{sub mean} in NTO was associated with improved overall survival (p = 0.011, p = 0.004), better local control (p = 0.051, p = 0.044), a lower rate of treatment failure (p < 0.001 for both) and development of distant metastases (p = 0.012, p = 0.001). In the multivariate analysis, SUV{sub max} and SUV{sub mean} in NTO remained a significant prognostic factor for treatment failure (p < 0.001, p = 0.004) and distant metastases (p = 0.040, p = 0.011). FDG uptake in irradiated normal tissues measured on restaging PET has significant prognostic value in patients undergoing neoadjuvant RCT for LAEC. This effect may potentially be of use in treatment personalization. (orig.)

  15. Effects of Spinal Stabilization Exercise on the Cross-sectional Areas of the Lumbar Multifidus and Psoas Major Muscles, Pain Intensity, and Lumbar Muscle Strength of Patients with Degenerative Disc Disease

    OpenAIRE

    Kim, Seongho; Kim, Hyungguen; Chung, Jaeyeop

    2014-01-01

    [Purpose] The aim of this study was to evaluate the efficacy of using spinal stabilizing exercise to reduce atrophy of the multifidus and psoas major muscles, reduce the levels of pain and disability, and increase paraspinal muscle strength in patients with degenerative disc disease (DDD). [Subjects and Methods] In 33 patients (Age range: 25–65 years) diagnosed with DDD, spinal stabilization exercise was conducted for 8 weeks. The levels of pain and disability were measured before and after e...

  16. Factors associated with gastro-duodenal disease in patients undergoing upper GI endoscopy at the Korle-Bu Teaching Hospital, Accra, Ghana.

    Science.gov (United States)

    Archampong, Timothy N A; Asmah, Richard H; Wiredu, Edwin K; Gyasi, Richard K; Nkrumah, Kofi N

    2016-06-01

    There is a high prevalence of gastro-duodenal disease in sub-Saharan Africa. Peptic ulcer disease in dyspeptic patients, 24.5%, was comparable to prevalence of gastro-duodenal disease among symptomatic individuals in developed countries (12 - 25%). Limited data exists regarding its associated risk factors despite accumulating evidence indicating that gastroduodenal disease is common in Ghana. This study investigates risk factors associated with gastro-duodenal disease at the Korle-Bu Teaching Hospital, Accra, Ghana. This study utilized a cross-sectional design to consecutively recruit patients referred with upper gastro-intestinal symptoms for endoscopy. The study questionnaire was administered to study participants. Helicobacter pylori infection was confirmed by rapid-urease examination at endoscopy. Of 242 patients sampled; 64 had duodenal ulcer, 66 gastric ulcer, 27gastric cancer and 64 non-ulcer dyspepsia. Nineteen (19) had duodenal and gastric ulcer while 2 had gastric ulcer and cancer. A third (32.6%) of patients had history of NSAID-use. H. pyloriwas associated with gastric ulcer (p=0.033) and duodenal ulcer (p=0.001). There was an increased prevalence of duodenal ulcer in H. pylori-infected patients taking NSAIDs, P=0.003. H. pylori was a major risk factor for peptic ulcer disease. However, NSAID-related gastro-duodenal injury has been shown to be common in H. pylori infected patients. It highlights the need for awareness of the adverse gastro-intestinal effects in a H. pylori endemic area.

  17. Development of a core outcome set for studies involving patients undergoing major lower limb amputation for peripheral arterial disease: study protocol for a systematic review and identification of a core outcome set using a Delphi survey.

    Science.gov (United States)

    Ambler, Graeme K; Bosanquet, David C; Brookes-Howell, Lucy; Thomas-Jones, Emma; Waldron, Cherry-Ann; Edwards, Adrian G K; Twine, Christopher P

    2017-12-28

    The development of a standardised reporting set is important to ensure that research is directed towards the most important outcomes and that data is comparable. To ensure validity, the set must be agreed by a consensus of stakeholders including patients, healthcare professionals and lay representatives. There is currently no agreed core outcome set for patients undergoing major lower limb amputation for peripheral arterial disease (PAD) for either short- or medium-term research outcomes. By developing these sets we aim to rationalise future trial outcomes, facilitate meta-analysis and improve the quality and applicability of amputation research. We will undertake a comprehensive systematic review of studies of patients undergoing major lower limb amputation for PAD. Data regarding all primary and secondary outcomes reported in relevant studies will be extracted and summarised as outcome domains. We will then undertake focus groups with key stakeholders (patients, carers, health and social care workers) to collect qualitative data to identify the main short- and medium-term research outcomes for patients undergoing major lower limb amputation. Results of the systematic review and focus groups will be combined to create a comprehensive list of potential key outcomes. Stakeholders (patients, researchers and health and social care workers) will then be polled to determine which of the outcomes are considered to be important in a general context using a three-phase Delphi process. After preliminary analysis, results will be presented at a face-to-face meeting of key stakeholders for discussion and voting on the final set of core outcomes. This project is being run in parallel with a feasibility trial assessing perineural catheters in patients undergoing lower limb amputation (the PLACEMENT trial). Full ethical approval has been granted for the study (Wales REC 3 reference number 16/WA/0353). Core outcome sets will be developed for short- and medium-term outcomes of

  18. Effect of 22q11.2 deletion on bleeding and transfusion utilization in children with congenital heart disease undergoing cardiac surgery

    Science.gov (United States)

    Brenner, Michelle K.; Clarke, Shanelle; Mahnke, Donna K.; Simpson, Pippa; Bercovitz, Rachel S.; Tomita-Mitchell, Aoy; Mitchell, Michael E.; Newman, Debra K.

    2016-01-01

    Background Post-surgical bleeding causes significant morbidity and mortality in children undergoing surgery for congenital heart defects (CHD). 22q11.2 deletion syndrome (DS) is the second most common genetic risk factor for CHD. The deleted segment of chromosome 22q11.2 encompasses the gene encoding glycoprotein (GP) Ibβ, which is required for expression of the GPIb-V-IX complex on the platelet surface, where it functions as the receptor for von Willebrand factor (VWF). Binding of GPIb-V-IX to VWF is important for platelets to initiate hemostasis. It is not known whether hemizygosity for the gene encoding GPIbβ increases the risk for bleeding following cardiac surgery for patients with 22q11.2 DS. Methods We performed a case-control study of 91 pediatric patients who underwent cardiac surgery with cardiopulmonary bypass from 2004–2012 at Children’s Hospital of Wisconsin. Results Patients with 22q11.2 DS had larger platelets and lower platelet counts, bled more excessively and received more transfusion support with packed red blood cells in the early post-operative period relative to control patients. Conclusions Pre-surgical genetic testing for 22q11.2 DS may help to identify a subset of pediatric cardiac surgery patients who are at increased risk for excessive bleeding and who may require more transfusion support in the post-operative period. PMID:26492284

  19. Sleep disorders in patients with end-stage renal disease undergoing dialysis: comparison between hemodialysis, continuous ambulatory peritoneal dialysis and automated peritoneal dialysis.

    Science.gov (United States)

    Losso, Ricardo L M; Minhoto, Gisele R; Riella, Miguel C

    2015-02-01

    Sleep disorders for patients on dialysis are significant causes of a poorer quality of life and increased morbidity and mortality. No study has evaluated patients undergoing automated peritoneal dialysis (APD) to assess their sleep disorders compared to hemodialysis (HD) and continuous ambulatory peritoneal dialysis (CAPD). A total of 166 clinically stable patients who had been on dialysis for at least 3 months were randomly selected for the study and divided into HD, CAPD or APD. Socio-demographic, clinical and laboratory parameters and self-administered questionnaires were collected for the investigation of insomnia, restless legs syndrome (RLS), bruxism, rapid eye movement sleep behavior disorder, excessive daytime sleepiness (EDS), obstructive sleep apnea syndrome (OSAS), sleepwalking, sleep hygiene, depression and anxiety. Insomnia was detected in more than 80 % of patients on the three modalities. OSAS was lower for patients on HD (36 %) than on CAPD (65 %) (p dialysis modalities studied had a high prevalence of sleep disorders. Patients on HD had a lower proportion of OSAS than those on CAPD and APD, which is most likely attributed to their lower body mass indices. The possible causes of higher RLS rates in APD patients have not been established.

  20. Asymmetric dimethylarginine but not osteoprotegerin correlates with disease severity in patients with moderate-to-severe psoriasis undergoing anti-tumor necrosis factor-α therapy.

    Science.gov (United States)

    Pina, Trinitario; Genre, Fernanda; Lopez-Mejias, Raquel; Armesto, Susana; Ubilla, Begoña; Mijares, Veronica; Dierssen-Sotos, Trinidad; Corrales, Alfonso; Gonzalez-Lopez, Marcos A; Gonzalez-Vela, Maria C; Blanco, Ricardo; Hernández, Jose L; Llorca, Javier; Gonzalez-Gay, Miguel A

    2016-04-01

    Patients with psoriasis, in particular those with severe disease, have an increased risk of cardiovascular (CV) events compared with the general population. The aim of the present study is to determine whether correlation between asymmetric dimethylarginine (ADMA) and osteoprotegerin (OPG), two biomarkers associated with CV disease, and disease severity may exist in patients with moderate-to-severe psoriasis. We also aimed to establish if baseline serum levels of these two biomarkers could correlate with the degree of change in the clinical parameters of disease severity following the use of anti-tumor necrosis factor (TNF)-α therapy in these patients. This was a prospective study on a series of consecutive non-diabetic patients with moderate-to-severe psoriasis who completed 6 months of therapy with anti-TNF-α-adalimumab. Patients with kidney disease, hypertension or body mass index of 35 kg/m(2) or more were excluded. Metabolic and clinical evaluation was performed immediately prior to the onset of treatment and at month 6. Twenty-nine patients were assessed. Unlike OPG, a significant positive correlation between ADMA and resistin serum levels was found at the onset of adalimumab and also after 6 months of biologic therapy. We also observed a positive correlation between the percent of body surface area affected (BSA) and ADMA levels obtained before the onset of adalimumab and a negative correlation between baseline ADMA levels and a 6-month BSA change compared with baseline results. In patients with moderate-to-severe psoriasis, ADMA levels correlate with clinical markers of disease severity. © 2015 Japanese Dermatological Association.

  1. Eculizumab in Pediatric Dense Deposit Disease.

    Science.gov (United States)

    Oosterveld, Michiel J S; Garrelfs, Mark R; Hoppe, Bernd; Florquin, Sandrine; Roelofs, Joris J T H; van den Heuvel, L P; Amann, Kerstin; Davin, Jean-Claude; Bouts, Antonia H M; Schriemer, Pietrik J; Groothoff, Jaap W

    2015-10-07

    Dense deposit disease (DDD), a subtype of C3 glomerulopathy, is a rare disease affecting mostly children. Treatment options are limited. Debate exists whether eculizumab, a monoclonal antibody against complement factor C5, is effective in DDD. Reported data are scarce, especially in children. The authors analyzed clinical and histologic data of five pediatric patients with a native kidney biopsy diagnosis of DDD. Patients received eculizumab as therapy of last resort for severe nephritic or nephrotic syndrome with alternative pathway complement activation; this therapy was given only when the patients had not or only marginally responded to immunosuppressive therapy. Outcome measures were kidney function, proteinuria, and urine analysis. In all, seven disease episodes were treated with eculizumab (six episodes of severe nephritic syndrome [two of which required dialysis] and one nephrotic syndrome episode). Median age at treatment start was 8.4 (range, 5.9-13) years. For three treatment episodes, eculizumab was the sole immunosuppressive treatment. In all patients, both proteinuria and renal function improved significantly within 12 weeks of treatment (median urinary protein-to-creatinine ratio of 8.5 [range, 2.2-17] versus 1.1 [range, 0.2-2.0] g/g, P<0.005, and eGFR of 58 [range, 17-114] versus 77 [range, 50-129] ml/min per 1.73 m(2), P<0.01). A striking finding was the disappearance of leukocyturia within 1 week after the first eculizumab dose in all five episodes with leukocyturia at treatment initiation. In this case series of pediatric patients with DDD, eculizumab treatment was associated with reduction in proteinuria and increase in eGFR. Leukocyturia resolved within 1 week of initiation of eculizumab treatment. These results underscore the need for a randomized trial of eculizumab in DDD. Copyright © 2015 by the American Society of Nephrology.

  2. Antifibrinolytic therapy for preventing oral bleeding in patients with haemophilia or Von Willebrand disease undergoing minor oral surgery or dental extractions

    NARCIS (Netherlands)

    van Galen, Karin Pm; Engelen, Eveline T; Mauser-Bunschoten, Evelien P; van Es, Robert Jj; Schutgens, Roger Eg

    2015-01-01

    BACKGROUND: Minor oral surgery or dental extractions (oral or dental procedures) are widely performed and can be complicated by hazardous oral bleeding, especially in people with an inherited bleeding disorder such as haemophilia or Von Willebrand disease. The amount and severity of singular

  3. Chronic lymphocytic leukemia of Emu-TCL1 transgenic mice undergoes rapid cell turnover that can be offset by extrinsic CD257 to accelerate disease progression

    NARCIS (Netherlands)

    Enzler, Thomas; Kater, Arnon P.; Zhang, Weizhou; Widhopf, George F.; Chuang, Han-Yu; Lee, Jason; Avery, Esther; Croce, Carlo M.; Karin, Michael; Kipps, Thomas J.

    2009-01-01

    Results of heavy-water labeling studies have challenged the notion that chronic lymphocytic leukemia (CLL) represents an accumulation of noncycling B cells. We examined leukemia cell turnover in Emu-TCL1 transgenic (TCL1-Tg) mice, which develop a CLL-like disease at 8 to 12 months of age. We found

  4. Impact of energy devices on the post-operative systemic immune response in women undergoing total laparoscopic hysterectomy for benign disease of the uterus

    Science.gov (United States)

    Roy, Kallol Kumar; GC, Netra; Singhal, Seema; Bharti, Juhi; Kumar, Sunesh; Mitra, Dipendra K.; Ray, Ruma; Meena, Jyoti; Vanamail, Perumal

    2018-01-01

    Objective: Laparoscopic surgery is associated with reduced surgical stress response, lesser post- operative immune function, and consequent early recovery compared with conventional open surgery. There is a lack of evidence regarding the inflammatory stress response with the use of different energy devices. The present study was conducted to evaluate and compare the inflammatory response in total laparoscopic hysterectomy (TLH) using three different energy devices. Material and Methods: A prospective randomized controlled study was conducted in 60 women with abnormal uterine bleeding undergoing TLH. They were divided into three groups based on the energy devices used, namely integrated bipolar and ultrasonic energy (Thunderbeat), ultrasonic (Harmonic) and electrothermal bipolar vessel sealing system (Ligasure). Cytokines and chemokines were measured in all three groups at different time points. Results: Serum levels of interleukin (IL)-6 and tumor necrosis factor-alpha (TNF-α) increased postsurgery in all three groups and gradually declined by 72 hours. The geometric mean serum (IL)-6 levels was highest with Ligasure at 24 hours as compared with the other groups. Levels of TNF-α, macrophage inflammatory protein (MIP-1) α, MIP-1 β were also higher at 3 hours in the Ligasure group. When the differences between the groups were measured at different time points, there was a significantly greater increase in serum IL-6 levels in the Ligasure group at 24 hours (p=0.010). No significant difference was found in the post-operative course between the groups. Conclusion: A greater inflammatory response was seen after the use of Ligasure indicating greater tissue damage. However, this response was not correlated with any difference in postoperative recovery. PMID:29503255

  5. Effect of L-Carnitine Supplementation on Reverse Remodeling in Patients with Ischemic Heart Disease Undergoing Coronary Artery Bypass Grafting: A Randomized, Placebo-Controlled Trial.

    Science.gov (United States)

    da Silva Guimarães, Sheila; de Souza Cruz, Wanise; da Silva, Licinio; Maciel, Gabrielle; Huguenin, Ana Beatriz; de Carvalho, Monicque; Costa, Bárbara; da Silva, Geisiane; da Costa, Carlos; D'Ippolito, João Alvaro; Colafranceschi, Alexandre; Scalco, Fernanda; Boaventura, Gilson

    2017-01-01

    During cardiac failure, cardiomyocytes have difficulty in using the substrates to produce energy. L-carnitine is a necessary nutrient for the transport of fatty acids that are required for generating energy. Coronary artery graft surgery reduces the plasma levels of L-carnitine and increases the oxidative stress. This study demonstrates the effect of L-carnitine supplementation on the reverse remodeling of patients undergoing coronary artery bypass graft. Patients with ischemic heart failure who underwent coronary graft surgery were randomized to group A - supplemented with L-carnitine or group B controls. Left ventricular ejection fraction, left ventricular systolic and diastolic diameters were assessed preoperatively, 60 and 180 days after surgery. Our study included 28 patients (26 [93.0%] males) with a mean age ± SD of 58.1 ± 10.5 years. The parameters for the evaluation of reverse remodeling did not improve after 60 and 180 days of coronary artery bypass grafting in comparison between groups (p > 0.05). Evaluation within the L-carnitine group showed a 37.1% increase in left ventricle ejection fraction (p = 0.002) and 14.3% (p = 0.006) and 3.3% (p > 0.05) reduction in systolic and diastolic diameters, respectively. L-carnitine supplementation at a dose of 50 mg/kg combined with artery bypass surgery did not demonstrate any additional benefit in reverse remodeling. However, evaluation within the L-carnitine group may indicate a clinical benefit of L-carnitine supplementation. © 2017 S. Karger AG, Basel.

  6. Effect of single intraoperative dose of amiodarone in patients with rheumatic valvular heart disease and atrial fibrillation undergoing valve replacement surgery

    Directory of Open Access Journals (Sweden)

    Selvaraj Thiruvenkadam

    2009-01-01

    Full Text Available Maintenance of sinus rhythm (SR is superior to rate control in atrial fibrillation (AF. In order to achieve SR, we administered single-dose intravenous amiodarone intraoperatively and evaluated its effect on conversion of rheumatic AF to SR in patients undergoing valvular heart surgery. Patients were randomly assigned to amiodarone ( n = 42 or control ( n = 40 group in a double blind manner. The amiodarone group received amiodarone (3 mg/kg intravenously prior to the institution of cardiopulmonary bypass and the control group received the same volume of normal saline. In the amiodarone group, the initial rhythm after the release of aortic cross clamp was noted to be AF in 14.3% ( n = 6 and remained so in 9.5% ( n = 4 of patients till the end of surgery. In the control group, the rhythm soon after the release of aortic cross clamp was AF in 37.5% ( n = 15 ( p = 0.035 and remained so in 32.5% ( n = 13 of patients till the end of surgery ( p = 0.01. At the end of first post-operative day 21.4% ( n = 9 of patients in amiodarone group and 55% ( n = 22 of patients in control group were in AF ( p = 0.002. The requirement of cardioversion/defibrillation was 1.5 (±0.54 in amiodarone group and 2.26 (±0.73 in the control group ( p = 0.014, and the energy needed was 22.5 (±8.86 joules in the amiodarone group and 40.53 (±16.5 in the control group ( p = 0.008. A single intraoperative dose of intravenous amiodarone increased the conversion rate of AF to normal sinus rhythm, reduced the need and energy required for cardioversion/defibrillation and reduced the recurrence of AF within one day.

  7. Predicting new-onset HF in patients undergoing coronary or peripheral angiography: results from the Catheter Sampled Blood Archive in Cardiovascular Diseases (CASABLANCA) study.

    Science.gov (United States)

    Ibrahim, Nasrien E; Lyass, Asya; Gaggin, Hanna K; Liu, Yuyin; van Kimmenade, Roland R J; Motiwala, Shweta R; Kelly, Noreen P; Gandhi, Parul U; Simon, Mandy L; Belcher, Arianna M; Harisiades, Jamie E; Massaro, Joseph M; D'Agostino, Ralph B; Januzzi, James L

    2018-02-09

    Methods to identify patients at risk for incident HF would be welcome as such patients might benefit from earlier interventions. From a registry of 1251 patients referred for coronary and/or peripheral angiography, we sought to identify independent predictors of incident HF during follow-up and develop a clinical and biomarker strategy to predict this outcome. There were 991 patients free of prevalent HF at baseline. Cox proportional hazard models were developed to predict adjudicated diagnosis of incident HF. Model discrimination and reclassification were evaluated. At follow-up, 177 (18%) developed new-onset HF. Independent predictors of new-onset HF included five clinical variables (age, male sex, heart rate, history of atrial fibrillation/flutter, and history of hypertension) and two biomarkers (amino-terminal pro-B type natriuretic peptide and ST2). The c-statistic for the model without biomarkers was 0.69; including biomarkers increased the c-statistic to 0.76 (P time to incident HF compared with lower quintiles (log-rank P < 0.001). Following 100 bootstrap iterations, internal validation was confirmed with Harrell's c-statistic of 0.77. Use of angiotensin-converting enzyme inhibitors, angiotensin receptor blockers, and beta-blockers at enrollment was associated with substantial attenuation of predictive value of the risk score. Patients undergoing coronary/peripheral angiographic procedures are a population at high risk for incident HF. We describe an accurate clinical and biomarker strategy for predicting incident HF and possibly intervening in such patients (NCT00842868). © 2018 The Authors. ESC Heart Failure published by John Wiley & Sons Ltd on behalf of the European Society of Cardiology.

  8. 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.

  9. Association of subclinical wall changes of carotid, femoral, and popliteal arteries with obstructive coronary artery disease in patients undergoing coronary angiography.

    Science.gov (United States)

    Kafetzakis, Alexandros; Kochiadakis, George; Laliotis, Aggelos; Peteinarakis, Ioannis; Touloupakis, Emmanouel; Igoumenidis, Nikos; Katsamouris, Asterios

    2005-10-01

    To examine the association of occult atherosclerosis of carotid, femoral, and popliteal arteries with the presence and severity of obstructive coronary artery disease (CAD) in patients without a history or presence of cerebrovascular or peripheral arterial disease using ultrasound examination of peripheral arteries. One hundred eighty-four such individuals underwent routine coronary angiography. Obstructive CAD was found in 103 cases, which comprised the patient group. The remaining 81 individuals comprised the control group. All were blindly examined by duplex ultrasonography in order to assess occult atherosclerosis, as indicated by the estimation of intima-media thickness of the carotid artery (IMTC), intima-media thickness of the femoral artery (IMTF), intima-media thickness of the popliteal artery (IMTP), and ultrasonic biopsy (UB) of the carotid and femoral arteries. For the individuals with positive coronary angiography findings, the severity of CAD was estimated by the number of the diseased vessels. IMTC, IMTF, IMTP, and UB showed significant correlation with the presence of obstructive CAD, but only IMTC and IMTF were independent predictive factors, with specificity of 74% and 60% and sensitivity of 76% and 70%, respectively. Additionally, our analysis yielded a regression model that, for a given value of IMTC and IMTF, may estimate the probability of CAD: p (CAD) = e((- 4.765 + 3.36 IMTC + 1.91 IMTF))/1 + e((- 4.765 + 13.36 IMTC + 1.91 IMTF)). Patients with one-vessel disease had significantly lower IMTC (p disease. The assessment of occult atherosclerosis by duplex ultrasonography in both the carotid and the femoral arteries is significantly associated with the presence and severity of CAD.

  10. Cognitive and affective changes in mild to moderate Alzheimer's disease patients undergoing switch of cholinesterase inhibitors: a 6-month observational study.

    Directory of Open Access Journals (Sweden)

    Gianfranco Spalletta

    Full Text Available Patients with Alzheimer's disease after an initial response to cholinesterase inhibitors may complain a later lack of efficacy. This, in association with incident neuropsychiatric symptoms, may worsen patient quality of life. Thus, the switch to another cholinesterase inhibitor could represent a valid therapeutic strategy. The aim of this study was to investigate the effectiveness of the switch from one to another cholinesterase inhibitor on cognitive and affective symptoms in mild to moderate Alzheimer disease patients. Four hundred twenty-three subjects were included from the EVOLUTION study, an observational, longitudinal, multicentre study conducted on Alzheimer disease patients who switched to different cholinesterase inhibitor due either to lack/loss of efficacy or response, reduced tolerability or poor compliance. All patients underwent cognitive and neuropsychiatric assessments, carried out before the switch (baseline, and at 3 and 6-month follow-up. A significant effect of the different switch types was found on Mini-Mental State Examination score during time, with best effectiveness on mild Alzheimer's disease patients switching from oral cholinesterase inhibitors to rivastigmine patch. Depressive symptoms, when measured using continuous Neuropsychiatric Inventory values, decreased significantly, while apathy symptoms remained stable over the 6 months after the switch. However, frequency of both depression and apathy, when measured categorically using Neuropsychiatric Inventory cut-off scores, did not change significantly during time. In mild to moderate Alzheimer disease patients with loss of efficacy and tolerability during cholinesterase inhibitor treatment, the switch to another cholinesterase inhibitor may represent an important option for slowing cognitive deterioration. The evidence of apathy stabilization and the positive tendency of depressive symptom improvement should definitively be confirmed in double-blind controlled

  11. Profile of patients with rheumatic diseases undergoing treatment with anti-TNF agents in the Brazilian Public Health System (SUS, Belo Horizonte - MG

    Directory of Open Access Journals (Sweden)

    Haliton Alves de Oliveira Junior

    2015-09-01

    Full Text Available The aim of this study was to describe the baseline demographic and clinical characteristics as well as the functional status of a prospective cohort of patients with rheumatic diseases assisted by the Brazilian Public Health System (SUS. Data for 302 patients receiving tumor necrosis factor α inhibitors (anti-TNF agents was collected through a standard form. Among patients, 229 (75.8% were female and 155 (51.3% were Caucasian; the mean age was 50.3 ± 12.8 years, and the mean disease duration was 9.9 ± 8.7 years. Among them 214 patients (70.9% received adalimumab, 72 (23.8% etanercept, and 16 (5.3% infliximab. Mean Health Assessment Questionnaire-Disability Index (HAQ-DI was 1.37 ± 0.67 for all participants. Poor functional response was associated with female gender, married patients and with a score of < 0.6 on the EuroQoL-5 dimensions (EQ-5D. Significant correlation was found between the HAQ-DI values, disease activity and quality of life (QOL. The results obtained in this study contribute to a better understanding of the clinical and demographic characteristics of patients with rheumatic diseases at the beginning of anti-TNF-agent treatment by SUS. Furthermore, our findings are consistent with another Brazilian and foreign cross-sectional investigations. This knowledge can be of great importance for further studies evaluating the effectiveness of biological agents, as well as, to contribute to improve the well-being of the patients with rheumatic diseases.

  12. Clinical and pathological features of dense deposit disease in Chinese patients.

    Science.gov (United States)

    Wang, Jinquan; Tang, Zheng; Luo, Chunlei; Hu, Yanglin; Zeng, Caihong; Chen, Huiping; Liu, Zhihong

    2012-09-01

    Dense deposit disease (DDD) is a rare disease that has no universally effective treatment. Herein we explore the clinical and pathological features of DDD in Chinese patients and the therapeutic effect of Tripterygium wilfordii (TW). Clinical and pathological data of 10 Chinese patients with biopsy-proved DDD were collected and analyzed retrospectively. The patients consisted of 6 males and 4 females. All of them had heavy proteinuria and microscopic hematuria. Gross hematuria, renal insufficiency, anemia, hypertension and low serum complement 3 (C3) occurred in 3, 3, 5, 6 and 8 cases, respectively. Under light microscopy (LM), 8 cases exhibited membranoproliferative glomerulonephritis (MPGN). Periodic acid-Schiff (PAS) stain disclosed intense PAS-positive bright ribbon-like thickening of glomerular basement membranes (GBM). Immunofluorescence mainly showed diffuse fine granular and short linear deposition of C3 along the glomerular capillary wall. Under electron microscopy, ribbon-like electrondense intramembranous deposits were identified in the lamina densa of the GBM, along the tubule basement membranes (TBM) and wall of Bowman's capsule. Before admission, 6 cases were treated with prednisone, cyclophosphamide and/or cyclosporin A with no response. Proteinuria in 8 cases who received TW during the course decreased at different degrees. The clinical and pathological features in DDD patients were various. The effect of TW in patients with DDD merits further investigation.

  13. Familial history, age and smoking are important risk factors for disc degeneration disease in Arabic pedigrees

    International Nuclear Information System (INIS)

    Livshits, Gregory; Cohen, Zvi; Higla, Orabi; Yakovenko, Konstantin

    2001-01-01

    The present study used computed tomography imaging to evaluate the extent and pattern of the intergenerational transmission of spinal disc degeneration disease (DDD) in complex pedigrees. Contribution of a number of the potential covariates was also studied using univariate and multivariate logistic regression analysis, as well as two types of complex segregation analysis models. Among 161 individuals studied, DDD was diagnosed in 60 individuals. The number of protruded discs varied from 1 to 4, mostly in lumbar or lumbosacral regions. The average age at onset of the disease was similar for both women (36.0 years) and men (34.8 years). The proportion of the individuals affected by the DDD status of their parents ranged from 10% in families of two healthy parents to 55.5% of two affected parents (p < 0.01). The results of the logistic regression analyses and complex segregation analysis were qualitatively the same: DDD status of parents, age and smoking were the main risk factors for disc herniation in the Arabic families we examined. All analyses showed a predominating role of the family history as a risk factor for DDD in offsprings. It showed, for example, four times higher risk at age 50 for individuals with two affected parents vs. those who have two non-affected parents. However, the results of models-fitting genetic analysis, did not confirm a monogenic Mendelian pattern of inheritance

  14. HbA1c LEVEL CORRELATION AS A PREDICTOR OF CORONARY ARTERY DISEASE AND ITS SEVERITY IN PATIENTS UNDERGOING CORONARY ANGIOGRAPHY

    OpenAIRE

    Basavaraj Devendrappa Baligar; Uday Subhash Bande; Basith Lateef Kardkal; Ishwar Sidappa Hasabi; Shivappa Basavaraj Anurshetru

    2016-01-01

    BACKGROUND To investigate relationship between glycated haemoglobin (HbA1c) level and coronary artery disease (CAD) severity. METHODS This cross sectional observational study was conducted over a period of six months, and 100 participants were enrolled and baseline characteristics were collected. Clinical presentations in terms of unstable angina, NSTEMI or acute myocardial infarction were diagnosed. Coronary angiography was performed on all participants to figure out the nu...

  15. Phosphate is a potential biomarker of disease severity and predicts adverse outcomes in acute kidney injury patients undergoing continuous renal replacement therapy.

    Directory of Open Access Journals (Sweden)

    Su-Young Jung

    Full Text Available Hyperphosphatemia is associated with mortality in patients with chronic kidney disease, and is common in critically ill patients with acute kidney injury (AKI; however, its clinical implication in these patients is unknown. We conducted an observational study in 1144 patients (mean age, 63.2 years; male, 705 [61.6%] with AKI who received continuous renal replacement therapy (CRRT between January 2009 and September 2016. Phosphate levels were measured before (0 h and 24 h after CRRT initiation. We assessed disease severity using various clinical parameters. Phosphate at 0 h positively correlated with the Acute Physiology and Chronic Health Evaluation II (APACHE II; P < 0.001 and Sequential Organ Failure Assessment (SOFA; P < 0.001 scores, and inversely with mean arterial pressure (MAP; P = 0.02 and urine output (UO; P = 0.01. In a fully adjusted linear regression analysis for age, sex, Charlson comorbidity index (CCI, MAP, and estimated glomerular filtration rate (eGFR, higher 0 h phosphate level was significantly associated with high APACHE II (P < 0.001 and SOFA (P = 0.04 scores, suggesting that phosphate represents disease severity. A multivariable Cox model also showed that hyperphosphatemia was significantly associated with increased 28-day (HR 1.05, 95% CI 1.02-1.08, P = 0.001 and 90-day (HR 1.05, 95% CI 1.02-1.08, P = 0.001 mortality. Furthermore, patients with increased phosphate level during 24 h were at higher risk of death than those with stable or decreased phosphate levels. Finally, c-statistics significantly increased when phosphate was added to a model that included age, sex, CCI, body mass index, eGFR, MAP, hemoglobin, serum albumin, C-reactive protein, and APACHE II score. This study shows that phosphate is a potential biomarker that can reflect disease severity and predict mortality in critically ill patients receiving CRRT.

  16. Why do Patients undergoing Chronic Obstructive Pulmonary Disease Treatment Turn Defaulters? A Follow up Study in a Tertiary Care Hospital in Jamnagar, India.

    Science.gov (United States)

    Sarkar, Amrita; Javia, Abhay; Pithadia, Pradeep; Parmar, Dipesh

    2017-07-01

    Chronic Obstructive Pulmonary Disease (COPD), a progressive respiratory illness requiring long-term treatment, is a significant cause of morbidity, mortality and economic burden on the family as well as the country. In the tertiary health care facility where the study was carried out, it was observed that many COPD patients did not come for regular follow up. In these patients, treatment interruption may lead to increased morbidity and mortality. This study aimed to find out the reasons for defaulting follow up and treatment in COPD patients. All patients of COPD, attending TB Chest outpatient department during the study period (September 2012 to February 2013), were classified into Group A, B, C, and D according to latest Global Initiative for Chronic Obstructive Lung Disease (GOLD) guidelines. Data was collected on patient's sociodemographic profile, severity of disease and reasons for defaulting follow up and treatment using pre-tested semi-structured questionnaires, patient history and clinical examination. Data obtained were entered in Microsoft Office Excel 2007 and analysed using Chi-square test. The mean age of the 200 patients recruited was 59.3 years. A total of 87% patients were male. Patients belonging to Group A, B, C and D were 11%, 25.5%, 41.5% and 22% respectively. Overall, 32% patients were defaulters. Three main reasons for default were non-affordability for treatment expenses (39.07%), resolution of symptoms (26.56%), and too ill to come (18.75%). The associations between default rate and demographic variables like age and gender were found statistically significant. Default rate among COPD patients is significantly associated with GOLD Group A and D, patient's income and patient literacy level. Main reasons for default were non-affordability of treatment expenses, too ill to come and resolution of symptoms.

  17. Successful endovascular aneurysm repair for abdominal aortic aneurysm in a patient with severe coronary artery disease undergoing off-pump coronary artery bypass grafting.

    Science.gov (United States)

    Kim, Sun Min; Cho, Jae Yeong; Kim, Ju Han; Park, Keun-Ho; Sim, Doo Sun; Hong, Young Joon; Ahn, Youngkeun; Jeong, Myung Ho

    2014-04-01

    It is well known that patients with abdominal aortic aneurysm (AAA) often have concomitant coronary artery disease (CAD). In cases of AAA with severe CAD requiring coronary artery bypass grafting (CABG), two therapeutic strategies regarding the timing of CABG can be considered: staged or simultaneous operations. However, the ideal treatment of patients with large AAA and critical CAD remains controversial. We experienced a case of successful endovascular aneurysm repair after off-pump CABG in a 70-year-old patient who had a huge AAA and critical CAD.

  18. Submucosal Plexitis as a Predictive Factor for Postoperative Endoscopic Recurrence in Patients with Crohn's Disease Undergoing a Resection with Ileocolonic Anastomosis: Results from a Prospective Single-centre Study.

    Science.gov (United States)

    Lemmens, Bart; de Buck van Overstraeten, Anthony; Arijs, Ingrid; Sagaert, Xavier; Van Assche, Gert; Vermeire, Séverine; Tertychnyy, Alexander; Geboes, Karel; Wolthuis, Albert; D'Hoore, Andre; De Hertogh, Gert; Ferrante, Marc

    2017-02-01

    Ileocolonoscopy allows early detection of recurrence after surgical resection for Crohn's disease [CD]. Plexitis, defined as presence of inflammatory cells in or around enteric ganglia or nerve bundles, in the proximal surgical margin has been associated with an increased overall recurrence risk. We investigated prospectively whether plexitis can predict endoscopic recurrence [ER] in a consecutive cohort of CD patients undergoing ileocolonic resection. All CD patients undergoing ileocolonic resection in our institution between October 2009 and December 2012 were eligible for this study. Clinical data were obtained prospectively from the patients' files, and biopsies from the proximal surgical margins were analysed immunohistochemically for inflammation at the myenteric and submucosal plexus [lymphocytes, mast cells, eosinophils]. The degree of plexitis was correlated with the presence of ER at 6 months, defined as a modified Rutgeerts' score of ≥ i2b. Multivariate models were developed and tested to predict posterior probability of ER. A total of 74 patients were included. Six months after ileocolonic resection, 50% showed ER. Known risk factors such as penetrating disease, previous resections, and active smoking, showed no relation with ER. On the other hand, submucosal lymphocytic plexitis was associated with ER [p = 0.020]. The predictive value of lymphocytic cell count increased with more extensive biopsy sampling and with application of immunohistochemistry. Submucosal lymphocytic plexitis in the proximal surgical margin was significantly related with a higher risk for ER after ileocolonic resection. These data support development of a postoperative prevention trial with vedolizumab, which may block lymphocytic trafficking in the postoperative bowel. Copyright © 2016 European Crohn’s and Colitis Organisation (ECCO). Published by Oxford University Press. All rights reserved. For permissions, please email: journals.permissions@oup.com.

  19. Preliminary evaluation of the effects of photobiomodulation therapy and physical rehabilitation on early postoperative recovery of dogs undergoing hemilaminectomy for treatment of thoracolumbar intervertebral disk disease.

    Science.gov (United States)

    Bennaim, Michael; Porato, Mathilde; Jarleton, Astrid; Hamon, Martin; Carroll, James D; Gommeren, Kris; Balligand, Marc

    2017-02-01

    OBJECTIVE To evaluate the effects of postoperative photobiomodulation therapy and physical rehabilitation on early recovery variables for dogs after hemilaminectomy for treatment of intervertebral disk disease. ANIMALS 32 nonambulatory client-owned dogs. PROCEDURES Dogs received standard postoperative care with photobiomodulation therapy (n = 11), physical rehabilitation with sham photobiomodulation treatment (11), or sham photobiomodulation treatment only (10) after surgery. Neurologic status at admission, diagnostic and surgical variables, duration of postoperative IV analgesic administration, and recovery grades (over 10 days after surgery) were assessed. Time to reach recovery grades B (able to support weight with some help), C (initial limb movements present), and D (ambulatory [≥ 3 steps unassisted]) was compared among groups. Factors associated with ability to ambulate on day 10 or at last follow-up were assessed. RESULTS Time to reach recovery grades B, C, and D and duration of postoperative IV opioid administration did not differ among groups. Neurologic score at admission and surgeon experience were negatively associated with the dogs' ability to ambulate on day 10. The number of disk herniations identified by diagnostic imaging before surgery was negatively associated with ambulatory status at last follow-up. No other significant associations and no adverse treatment-related events were identified. CONCLUSIONS AND CLINICAL RELEVANCE This study found no difference in recovery-related variables among dogs that received photobiomodulation therapy, physical rehabilitation with sham photobiomodulation treatment, or sham photobiomodulation treatment only. Larger studies are needed to better evaluate effects of these postoperative treatments on dogs treated surgically for intervertebral disk disease.

  20. Incidence and Pattern of Graft-versus-Host Disease in Patients Undergoing Allogeneic Transplantation after Nonmyeloablative Conditioning with Total Lymphoid Irradiation and Antithymocyte Globulin

    Directory of Open Access Journals (Sweden)

    Lauren Veltri

    2013-01-01

    Full Text Available Nonmyeloablative (NMA conditioning with total lymphoid irradiation and antithymocyte globulin (TLI/ATG has been shown to protect against acute graft-versus-host disease (GVHD. We report here our institutional experience with allogeneic transplantation following NMA conditioning with TLI/ATG (. GVHD prophylaxis consisted of a combination of a calcineurin inhibitor and mycophenolate mofetil. Median patient age was 59 years. The median followup of surviving patients is 545 days. One patient experienced primary graft rejection. The median time to neutrophil engraftment was 18 days and platelet engraftment was 9.5 days. The cumulative incidence (CI of grade II–IV acute GVHD at day +100 was 28.6% and 38.1% at day +180. The CI for grade III-IV acute GVHD was 28.6% at day +180. CI of chronic GVHD was 45.2% at 1 year. The CI of disease relapse was 9.5% at 1 year. The rate of nonrelapse mortality (NRM was 0% at day +100 and only 9.5% at 1 year. The overall and progression free survival at 1 year was 81% and 80.4%, respectively. Our limited, retrospective data show encouraging relapse and NRM rates with TLI/ATG-based NMA conditioning, but with higher than previously reported rates of acute and chronic GVHD, underscoring the need for novel strategies designed to effectively prevent GVHD.

  1. Psychometric properties of health-related quality of life instruments in patients undergoing palmar fasciectomy for dupuytren's disease: a prospective study.

    Science.gov (United States)

    Thoma, Achilleas; Kaur, Manraj Nirmal; Ignacy, Teegan Aili; Levis, Carolyn; Martin, Stuart; Duku, Eric; Haines, Ted

    2014-06-01

    The traditional outcome measured following treatment of Dupuytren's Disease (DD) has been digital range of motion; specifically the gain in digital extension. The outcomes research movement in the last three decades however has been advocating the measurement of outcomes from the patient's perspective using Health-Related Quality of Life questionnaires (HRQOL). Although several generic and region-specific HRQOL questionnaires exist, there is no guidance as to which one is the most appropriate for this population. The objective of this study is to evaluate the psychometric properties of three self-reported HRQOL outcome measures in patients with DD. Patients with DD were enrolled from the practices of three plastic surgeons. Test-retest reliability, concurrent validity and responsiveness of three HRQOL questionnaires were compared in a prospective study design. The HRQOL measures included Health Utilities Index Mark 3 (HUI3), Short Form-36 (SF-36), and the Michigan Hand Questionnaire (MHQ). All three measures demonstrated good test-retest reliability (ICC = 0.77-0.85). Concurrent validity was found between the HUI3 pain and dexterity attributes and SF-36 physical summary score. The sensitivity of the MHQ to detect changes in the status of the patient was found to be high (effect size = 1.14) whereas that of the SF-36 was trivial. The HUI3 and the MHQ seem to be reliable and valid tools to assess the HRQOL in patients with Dupuytren's Disease.

  2. Evaluation of the dose absorbed by the thyroid of patients undergoing treatment of Graves disease;Avaliacao da dose absorvida pela tireoide de pacientes submetidos ao tratamento da doenca de Graves

    Energy Technology Data Exchange (ETDEWEB)

    Costa, Tiago L.; Filho, Joao A. [Universidade Catolica de Pernambuco (UNICAP), Recife, PE (Brazil). Dept. de Fisica; Silva, Jose M.F. da [Universidade Federal de Pernambuco (DEN/UFPE), Recife, PE (Brazil). Dept. de Energia Nuclear

    2009-07-01

    The radioiodine is used as complementary treatment of thyroid cancer and as first choice for the treatment of Graves' disease, being efficient, safe and easy administration, but without there is a protocol defined. This work was evaluated the thyroid absorbed dose from its mass and maximum uptake of I-131 obtained in the examination of diagnostic radiology of radiotherapeutic patients undergoing treatment of Graves' disease. Based on the results, it is observed that the thyroid absorbed dose, as much in terms of mass as the maximum uptake of I-131 for different values of administered activity, varies significantly. The analysis of these parameters is an excellent indicator for the pre-define quantity of radionuclide that is administered to the patient in terms of the radiation dose required to achieve an efficient therapeutic treatment. Moreover, it was observed that the thyroid absorbed dose depends on the degree of pathology of the disease, its mass and of the maximum uptake of I-131. (author)

  3. Frequency of Cardiac Death and Stent Thrombosis in Patients With Chronic Obstructive Pulmonary Disease Undergoing Percutaneous Coronary Intervention (from the BASKET-PROVE I and II Trials)

    DEFF Research Database (Denmark)

    Jatene, Tannas; Biering-Sørensen, Tor; Nochioka, Kotaro

    2017-01-01

    Chronic obstructive pulmonary disease (COPD) is associated with long-term all-cause death after percutaneous coronary intervention with bare-metal stents. Regarding other outcomes, previous studies have shown conflicting results and the impact of drug-eluting stent (DES) in this population...... is not well known. We analyzed 4,605 patients who underwent percutaneous coronary intervention with bare-metal stents (33.1%) or DES (66.9%) from the Basel Stent Kosten-Effektivitats Trial-Prospective Validation Examination trials I and II. COPD patients (n = 283, 6.1%), were older and had more frequently.......001); all-cause death: 11.7% versus 2.4% (p 3.5% versus 1.9% (p = 0.045); definite/probable/possible stent thrombosis: 2.5% versus 0.9% (p = 0.01); and major bleeding: 4.2% versus 2.1% (p = 0.014). After adjusting for confounders...

  4. External validation and clinical utility of a prediction model for 6-month mortality in patients undergoing hemodialysis for end-stage kidney disease.

    Science.gov (United States)

    Forzley, Brian; Er, Lee; Chiu, Helen Hl; Djurdjev, Ognjenka; Martinusen, Dan; Carson, Rachel C; Hargrove, Gaylene; Levin, Adeera; Karim, Mohamud

    2018-02-01

    End-stage kidney disease is associated with poor prognosis. Health care professionals must be prepared to address end-of-life issues and identify those at high risk for dying. A 6-month mortality prediction model for patients on dialysis derived in the United States is used but has not been externally validated. We aimed to assess the external validity and clinical utility in an independent cohort in Canada. We examined the performance of the published 6-month mortality prediction model, using discrimination, calibration, and decision curve analyses. Data were derived from a cohort of 374 prevalent dialysis patients in two regions of British Columbia, Canada, which included serum albumin, age, peripheral vascular disease, dementia, and answers to the "the surprise question" ("Would I be surprised if this patient died within the next year?"). The observed mortality in the validation cohort was 11.5% at 6 months. The prediction model had reasonable discrimination (c-stat = 0.70) but poor calibration (calibration-in-the-large = -0.53 (95% confidence interval: -0.88, -0.18); calibration slope = 0.57 (95% confidence interval: 0.31, 0.83)) in our data. Decision curve analysis showed the model only has added value in guiding clinical decision in a small range of threshold probabilities: 8%-20%. Despite reasonable discrimination, the prediction model has poor calibration in this external study cohort; thus, it may have limited clinical utility in settings outside of where it was derived. Decision curve analysis clarifies limitations in clinical utility not apparent by receiver operating characteristic curve analysis. This study highlights the importance of external validation of prediction models prior to routine use in clinical practice.

  5. Prognostic value of pre-treatment DCE-MRI parameters in predicting disease free and overall survival for breast cancer patients undergoing neoadjuvant chemotherapy

    International Nuclear Information System (INIS)

    Pickles, Martin D.; Manton, David J.; Lowry, Martin; Turnbull, Lindsay W.

    2009-01-01

    The purpose of this study was to investigate whether dynamic contrast enhanced MRI (DCE-MRI) data, both pharmacokinetic and empirical, can predict, prior to neoadjuvant chemotherapy, which patients are likely to have a shorter disease free survival (DFS) and overall survival (OS) interval following surgery. Traditional prognostic parameters were also included in the survival analysis. Consequently, a comparison of the prognostic value could be made between all the parameters studied. MR examinations were conducted on a 1.5 T system in 68 patients prior to the initiation of neoadjuvant chemotherapy. DCE-MRI consisted of a fast spoiled gradient echo sequence acquired over 35 phases with a mean temporal resolution of 11.3 s. Both pharmacokinetic and empirical parameters were derived from the DCE-MRI data. Kaplan-Meier survival plots were generated for each parameter and group comparisons were made utilising logrank tests. The results from the 54 patients entered into the univariate survival analysis demonstrated that traditional prognostic parameters (tumour grade, hormonal status and size), empirical parameters (maximum enhancement index, enhancement index at 30 s, area under the curve and initial slope) and adjuvant therapies demonstrated significant differences in survival intervals. Further multivariate Cox regression survival analysis revealed that empirical enhancement parameters contributed the greatest prediction of both DFS and OS in the resulting models. In conclusion, this study has demonstrated that in patients who exhibit high levels of perfusion and vessel permeability pre-treatment, evidenced by elevated empirical DCE-MRI parameters, a significantly lower disease free survival and overall survival can be expected.

  6. Prognostic value of pre-treatment DCE-MRI parameters in predicting disease free and overall survival for breast cancer patients undergoing neoadjuvant chemotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Pickles, Martin D. [Centre for Magnetic Resonance Investigations, Division of Cancer, Postgraduate Medical School, University of Hull, Hull Royal Infirmary, Anlaby Road, Hull, HU3 2JZ (United Kingdom)], E-mail: m.pickles@hull.ac.uk; Manton, David J. [Centre for Magnetic Resonance Investigations, Division of Cancer, Postgraduate Medical School, University of Hull, Hull Royal Infirmary, Anlaby Road, Hull, HU3 2JZ (United Kingdom)], E-mail: d.j.manton@hull.ac.uk; Lowry, Martin [Centre for Magnetic Resonance Investigations, Division of Cancer, Postgraduate Medical School, University of Hull, Hull Royal Infirmary, Anlaby Road, Hull, HU3 2JZ (United Kingdom)], E-mail: m.lowry@hull.ac.uk; Turnbull, Lindsay W. [Centre for Magnetic Resonance Investigations, Division of Cancer, Postgraduate Medical School, University of Hull, Hull Royal Infirmary, Anlaby Road, Hull, HU3 2JZ (United Kingdom)], E-mail: l.w.turnbull@hull.ac.uk

    2009-09-15

    The purpose of this study was to investigate whether dynamic contrast enhanced MRI (DCE-MRI) data, both pharmacokinetic and empirical, can predict, prior to neoadjuvant chemotherapy, which patients are likely to have a shorter disease free survival (DFS) and overall survival (OS) interval following surgery. Traditional prognostic parameters were also included in the survival analysis. Consequently, a comparison of the prognostic value could be made between all the parameters studied. MR examinations were conducted on a 1.5 T system in 68 patients prior to the initiation of neoadjuvant chemotherapy. DCE-MRI consisted of a fast spoiled gradient echo sequence acquired over 35 phases with a mean temporal resolution of 11.3 s. Both pharmacokinetic and empirical parameters were derived from the DCE-MRI data. Kaplan-Meier survival plots were generated for each parameter and group comparisons were made utilising logrank tests. The results from the 54 patients entered into the univariate survival analysis demonstrated that traditional prognostic parameters (tumour grade, hormonal status and size), empirical parameters (maximum enhancement index, enhancement index at 30 s, area under the curve and initial slope) and adjuvant therapies demonstrated significant differences in survival intervals. Further multivariate Cox regression survival analysis revealed that empirical enhancement parameters contributed the greatest prediction of both DFS and OS in the resulting models. In conclusion, this study has demonstrated that in patients who exhibit high levels of perfusion and vessel permeability pre-treatment, evidenced by elevated empirical DCE-MRI parameters, a significantly lower disease free survival and overall survival can be expected.

  7. Relationship between Fibroblast Growth Factor 23 and Biochemical and Bone Histomorphometric Alterations in a Chronic Kidney Disease Rat Model Undergoing Parathyroidectomy.

    Directory of Open Access Journals (Sweden)

    Hung-Wei Liao

    Full Text Available Phosphate burden in chronic kidney disease (CKD leads to elevated serum fibroblast factor-23 (FGF-23 levels, secondary hyperparathyroidism and chronic kidney disease-mineral bone disorder (CKD-MBD. However dissociated hyperphosphatemia and low serum FGF-23 concentrations have been observed in experimentally parathyoridectomized rats. The relationships between serum mineral, hormone, and bone metabolism may be altered in the presence of CKD. The aim of our study was to investigate whether a consistent relationship existed between serum FGF-23 levels, specific serum biochemical markers, and histomorphometric parameters of bone metabolism in a parathyroidectomized CKD animal model.Sprague Dawley rats were divided into 3 groups: parathyroidectomy (PTX and CKD (PTX+CKD, 9 rats, CKD without PTX (CKD, 9 rats, and neither PTX nor CKD (sham-operated control, 8 rats; CKD was induced by partial nephrectomy. At 8 weeks after partial nephrectomy, serum biomarkers were measured. Bone histomorphometries of the distal femoral metaphyseal bone were analyzed. The mean serum FGF-23 levels and mean bone formation rate were the highest in the CKD group and the lowest in the PTX+CKD group. Bone volume parameters increased significantly in the PTX+CKD group. Pearson's correlation revealed that serum FGF-23 levels associated with those of intact parathyroid hormone, phosphate, collagen type I C-telopeptide, and calcium. Univariate linear regression showed that serum FGF-23 values correlated with bone formation rate, bone volume, and osteoid parameters. Stepwise multivariate regression analysis revealed that circulating FGF-23 values were independently associated with bone volume and thickness (β = -0.737; p < 0.001 and β = -0.526; p = 0.006, respectively. Serum parathyroid hormone levels independently correlated with bone formation rate (β = 0.714; p < 0.001 while collagen type I C-telopeptide levels correlated with osteoid parameter.Serum FGF-23 levels

  8. An ethical assessment model for digital disease detection technologies.

    Science.gov (United States)

    Denecke, Kerstin

    2017-09-20

    Digital epidemiology, also referred to as digital disease detection (DDD), successfully provided methods and strategies for using information technology to support infectious disease monitoring and surveillance or understand attitudes and concerns about infectious diseases. However, Internet-based research and social media usage in epidemiology and healthcare pose new technical, functional and formal challenges. The focus of this paper is on the ethical issues to be considered when integrating digital epidemiology with existing practices. Taking existing ethical guidelines and the results from the EU project M-Eco and SORMAS as starting point, we develop an ethical assessment model aiming at providing support in identifying relevant ethical concerns in future DDD projects. The assessment model has four dimensions: user, application area, data source and methodology. The model supports in becoming aware, identifying and describing the ethical dimensions of DDD technology or use case and in identifying the ethical issues on the technology use from different perspectives. It can be applied in an interdisciplinary meeting to collect different viewpoints on a DDD system even before the implementation starts and aims at triggering discussions and finding solutions for risks that might not be acceptable even in the development phase. From the answers, ethical issues concerning confidence, privacy, data and patient security or justice may be judged and weighted.

  9. Unexplained occurrence of multiple de novo pseudoaneurysms in patients with chronic kidney disease undergoing angioembolization for bleeding following percutaneous renal intervention: Are we dealing with infection or vasculitis?

    Directory of Open Access Journals (Sweden)

    Debansu Sarkar

    2013-01-01

    Full Text Available Background and Objectives: Patients with chronic kidney disease (CKD are more prone for bleeding following percutaneous renal intervention, as compared to those with normal renal function. Causes are multi-factorial. Finding multiple aneurysms away from the site of renal intervention following initial angioembolization for hemorrhage is very unusual in these patients. Materials and Methods: Clinical and radiological findings of all the patients who underwent renal angiography for post-intervention bleed for a period of 5 years were reviewed and analyzed. Results: A total of 29 patients required angiography for post-intervention hemorrhage. Six patients had recurrence of hemorrhage for which they underwent repeat angiography. Four of these patients had appearance of multiple new aneurysms away from the site of percutaneous nephrostomy (PCN/percutaneous nephrolithotomy (PNL puncture and the site of previous bleeding. All the patients had CKD (creatinine >2.5 mg/dl. They were on prolonged preoperative urinary diversion and had polymicrobial urinary infection. Three patients had candiduria. None of these patients had re-bleeding after repeat embolization and treatment with antibacterial and antifungal agents. Conclusions: Development of multiple aneurysms away from the sites of punctures in patients with CKD following percutaneous intervention is very unusual. Its causation including infection with bacteria and fungus, reaction of embolizing material, and angiopathy needs to be explored.

  10. Prognostic impact of nutritional status assessed by the Controlling Nutritional Status score in patients with stable coronary artery disease undergoing percutaneous coronary intervention.

    Science.gov (United States)

    Wada, Hideki; Dohi, Tomotaka; Miyauchi, Katsumi; Doi, Shinichiro; Konishi, Hirokazu; Naito, Ryo; Tsuboi, Shuta; Ogita, Manabu; Kasai, Takatoshi; Okazaki, Shinya; Isoda, Kikuo; Suwa, Satoru; Daida, Hiroyuki

    2017-11-01

    Recently, malnutrition has been shown to be related to worse clinical outcomes in patients with heart failure. However, the association between nutritional status and clinical outcomes in patients with coronary artery disease (CAD) remains unclear. We investigated the prognostic value of malnutrition assessed by the Controlling Nutritional Status (CONUT; range 0-12, higher = worse, consisting of serum albumin, cholesterol and lymphocytes) score in patients with CAD. The CONUT score was measured on admission in a total of 1987 patients with stable CAD who underwent elective percutaneous coronary intervention (PCI) between 2000 and 2011. Patients were divided into two groups according to their CONUT score (0-1 vs. ≥2). The incidence of major adverse cardiac events (MACE), including all-cause death and non-fatal myocardial infarction, was evaluated. The median CONUT score was 1 (interquartile range 0-2). During the median follow-up of 7.4 years, 342 MACE occurred (17.2%). Kaplan-Meier curves revealed that patients with high CONUT scores had higher rates of MACE (log-rank p Nutritional status assessed by the CONUT score was significantly associated with long-term clinical outcomes in patients with CAD. Pre-PCI assessment of the CONUT score may provide useful prognostic information.

  11. High-intensity training and cardiopulmonary exercise testing in patients with chronic obstructive pulmonary disease and non-small-cell lung cancer undergoing lobectomy.

    Science.gov (United States)

    Stefanelli, Francesco; Meoli, Ilernando; Cobuccio, Raffaele; Curcio, Carlo; Amore, Dario; Casazza, Dino; Tracey, Maura; Rocco, Gaetano

    2013-10-01

    Peak VO2, as measure of physical performance is central to a correct preoperative evaluation in patients with both non-small-cell lung cancer (NSCLC) and chronic obstructive pulmonary disease (COPD) because it is closely related both to operability criteria and the rate of postoperative complications. Strategies to improve peak VO2, as a preoperative pulmonary rehabilitation programme (PRP), should be considered favourably in these patients. In order to clarify the role of pulmonary rehabilitation, we have evaluated the effects of 3-week preoperative high-intensity training on physical performance and respiratory function in a group of patients with both NSCLC and COPD who underwent lobectomy. We studied 40 patients with both NSCLC and COPD, age Patients were randomly divided into two groups (R and S): Group R underwent an intensive preoperative PRP, while Group S underwent only lobectomy. We evaluated peak VO2 in all patients at Time 0 (T0), after PRP/before surgery in Group R/S (T1) and 60 days after surgery, respectively, in both groups (T2). There was no difference between groups in peak VO2 at T0, while a significant difference was observed both at T1 and T2. In Group R, peak VO2 improves significantly from T0 to T1: 14.9 ± 2.3-17.8 ± 2.1 ml/kg/min ± standard deviation (SD), P patients with both NSCLC and COPD and this advantage was also maintained after surgery.

  12. Serum TNF-α levels in children with congenital heart disease undergoing cardiopulmonary bypass: A cohort study in China and a meta-analysis of the published literature.

    Science.gov (United States)

    Song, Shu-Tian; Bai, Chuan-Ming; Zhou, Ji-Wu

    2017-11-01

    To investigate the changes in tumor necrosis factor alpha (TNF-α) serum levels after cardiopulmonary bypass (CPB) in children with congenital heart disease (CHD), followed by a meta-analysis to analyze the clinical value of TNF-α in CPB. Our cohort study enrolled 67 CHD children, assigned into off-pump group (n=32) and CPB group (n=35). The TNF-α serum levels in two groups were detected by ELISA before the operation (T1), at the end of the operation (0 hour, T2), and after 24 hours of the operation (T3). For meta-analysis, literature search was conducted to identify published case-control articles about the changes of TNF-α serum levels with CPB of CHD. The TNF-α levels in CPB group were lower than that in the off-pump group at T3 (P=.006). TNF-α level at T3 was significantly lower than that at T1 and T2 (all PTNF-α levels of CHD children were dramatically decreased at T3 as compared to that at T1 and T2 (both PTNF-α serum levels showed a transient and dramatic decline after 24 hours of CPB, and it may act as an important biological indicator for monitoring the efficacy of CPB in CHD children. © 2016 Wiley Periodicals, Inc.

  13. Weight loss and waist reduction is associated with improvement in gastroesophageal disease reflux symptoms: A longitudinal study of 15 295 subjects undergoing health checkups.

    Science.gov (United States)

    Park, S-K; Lee, T; Yang, H-J; Park, J H; Sohn, C I; Ryu, S; Park, D I

    2017-05-01

    General obesity and abdominal obesity is an established risk factor of gastroesophageal reflux disease (GERD). However, the influence of weight or waist change on improvement of GERD is unclear. Our aim was to investigate if weight loss or waist reduction improves GERD symptoms and esophagitis. A retrospective longitudinal study of 15 295 subjects who underwent gastroscopy for a health checkup and reported GERD symptoms between 2011 and 2013, and repeated a checkup until 2014 was conducted. The improvement of GERD symptoms and esophagitis according to weight loss (≥-2, -0.5 to -2 kg/m 2 in body mass index [BMI]), waist reduction (≥-5, -0.1 to -0.5 cm) and baseline BMI/waist circumference (WC) categories was assessed using logistic regression. Weight loss or waist reduction was associated with improvement in GERD symptoms only in subjects with general or abdominal obesity. Among subjects with general obesity (BMI ≥25 kg/m 2 ) and decreased ≥2 kg/m 2 in BMI, the adjusted odds ratio (OR) of improvement in GERD symptoms was 2.34 (95% confidence interval [CI] 1.70-2.83). Among subjects with abdominal obesity (WC ≥90 cm) and decreased ≥5 cm in WC, the corresponding OR was 2.16 (95% CI 1.56-2.90). There was no association between weight loss or waist reduction and improvement in esophagitis. Weight loss or waist reduction was associated with improvement in GERD symptoms only in subjects with general or abdominal obesity. Weight loss or waist reduction will be an important treatment option in obese patients. © 2016 John Wiley & Sons Ltd.

  14. MRI at the completion of chemoradiotherapy can accurately evaluate the extent of disease in women with advanced urethral carcinoma undergoing anterior pelvic exenteration

    Energy Technology Data Exchange (ETDEWEB)

    Gourtsoyianni, S.; Hudolin, T. [Department of Radiology, Memorial Sloan-Kettering Cancer Centre, 1275 York Avenue, New York, NY (United States); Sala, E. [Department of Radiology, Box 218, Addenbrooke' s Hospital, Hills Road, Cambridge (United Kingdom); Goldman, D. [Department of Radiology, Memorial Sloan-Kettering Cancer Centre, 1275 York Avenue, New York, NY (United States); Bochner, B.H. [Department of Urology, Memorial Sloan-Kettering Cancer Centre, 1275 York Avenue, New York, NY (United States); Hricak, Hedvig, E-mail: muellnea@mskcc.org [Department of Radiology, Memorial Sloan-Kettering Cancer Centre, 1275 York Avenue, New York, NY (United States)

    2011-11-15

    Aim: To demonstrate the value of pelvic magnetic resonance imaging (MRI) in mapping tumour extension after chemoradiotherapy and before anterior pelvic exenteration in patients with primary carcinoma of the urethra. Materials and methods: The Institutional Review Board approved and issued a waiver of informed consent for this retrospective study, which was compliant with the Health Insurance Portability and Accountability Act. Six women (median age 51 years, range 39-63 years) with histopathology-proven urethral carcinoma who underwent neoadjuvant chemoradiotherapy before anterior pelvic exenteration were included in the study. All had MRI performed at first presentation and after completion of chemoradiotherapy. MRI images were analysed by an experienced reader, who was blinded to the clinical data. The tumour location, signal intensity, size, local extension, and presence of enlarged lymph nodes were recorded for each patient at baseline and after chemoradiotherapy. Surgical histopathology constituted the reference standard. Results: All tumours were locally advanced (stage T3) at baseline MRI. The mean maximum diameter of the tumour at baseline MRI was 3.7 cm (range 2.4-5 cm). After chemoradiotherapy, the mean reduction in maximum tumour diameter on MRI was 44% (range 13-67%), but only three cases were down-staged. MRI was accurate in the evaluation of tumour extension after completion of chemoradiotherapy in all cases. Persistence of bladder neck and anterior vaginal wall invasion was correctly identified in three cases. Conclusion: In women with advanced primary urethral cancer, MRI is an excellent tool for monitoring neo-adjuvant chemoradiotherapy changes and evaluating the extent of disease before exenterative surgery.

  15. In Vivo Characteristics of Nondegenerated Adjacent Segment Intervertebral Foramina in Patients With Degenerative Disc Disease During Flexion-Extension.

    Science.gov (United States)

    Cha, Thomas D; Moore, Gregory; Liow, Ming Han Lincoln; Zhong, Weiye; Wu, Minfei; Wang, Shaobai; Kang, James D; Wood, Kirkham B; Li, Guoan

    2017-03-15

    In vivo patient biomechanical study. To investigate the dimensions of lumbar intervertebral foramen (LIVF) of patients with degenerative disc disease (DDD) during a flexion-extension motion of the body. LIVF narrowing may result in nerve root compression. The area changes of degenerated and adjacent nondegenerated LIVFs in DDD patients under physiologic loading conditions are unknown. Nine symptomatic low back pain patients with radiological evidence of L4-S1 DDD were recruited. Each subject was magnetic resonance imaging scanned for construction of three-dimensional lumbar vertebral models, and fluoroscopically imaged when the body extended from 45 flexion to full extension for reconstruction of LIVF dimensions. The data of the adjacent segment L3/4 and diseased segments L4/5 and L5/S1 were compared with a normal control group at 45 flexion, upright, and full extension of the body. The mean LIVF areas of DDD segments were significantly smaller than those of the normal subjects in all positions (P 0.05). Similar reductions of the LIVF dimensions were observed at the adjacent and the involved levels of the DDD patients, implying that biomechanical changes might have already occurred at the adjacent segment despite the lack of radiographic evidence of degeneration. Subsequent research should focus on the effects of surgical fusion on the biomechanical features of the adjacent segment. N/A.

  16. Adjuvant treatment for resected rectal cancer: impact of standard and intensified postoperative chemotherapy on disease-free survival in patients undergoing preoperative chemoradiation-a propensity score-matched analysis of an observational database.

    Science.gov (United States)

    Garlipp, Benjamin; Ptok, Henry; Benedix, Frank; Otto, Ronny; Popp, Felix; Ridwelski, Karsten; Gastinger, Ingo; Benckert, Christoph; Lippert, Hans; Bruns, Christiane

    2016-12-01

    Adjuvant chemotherapy for resected rectal cancer is widely used. However, studies on adjuvant treatment following neoadjuvant chemoradiotherapy (CRT) and total mesorectal excision (TME) have yielded conflicting results. Recent studies have focused on adding oxaliplatin to both preoperative and postoperative therapy, making it difficult to assess the impact of adjuvant oxaliplatin alone. This study was aimed at determining the impact of (i) any adjuvant treatment and (ii) oxaliplatin-containing adjuvant treatment on disease-free survival in CRT-pretreated, R0-resected rectal cancer patients. Patients undergoing R0 TME following 5-fluorouracil (5FU)-only-based CRT between January 1, 2008, and December 31, 2010, were selected from a nationwide registry. After propensity score matching (PSM), comparison of disease-free survival (DFS) using Kaplan-Meier analysis and log-rank test was performed in (i) patients receiving no vs. any adjuvant treatment and (ii) patients treated with adjuvant 5FU/capecitabine without vs. with oxaliplatin. Out of 1497 patients, 520 matched pairs were generated for analysis of no vs. any adjuvant treatment. Mean DFS was significantly prolonged with adjuvant treatment (81.8 ± 2.06 vs. 70.1 ± 3.02 months, p rectal cancer patients treated with neoadjuvant CRT and TME surgery under routine conditions, adjuvant chemotherapy significantly improved DFS. No benefit was observed for the addition of oxaliplatin to adjuvant chemotherapy in this setting.

  17. 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

  18. Short-Term High-Dose Vitamin E to Prevent Contrast Medium-Induced Acute Kidney Injury in Patients With Chronic Kidney Disease Undergoing Elective Coronary Angiography: A Randomized Placebo-Controlled Trial.

    Science.gov (United States)

    Rezaei, Yousef; Khademvatani, Kamal; Rahimi, Behzad; Khoshfetrat, Mehran; Arjmand, Nasim; Seyyed-Mohammadzad, Mir-Hossein

    2016-03-15

    Contrast medium-induced acute kidney injury (CIAKI) is a leading cause of acquired renal impairment. The effects of antioxidants have been conflicting regarding the prevention of CIAKI. We performed a study of vitamin E use to decrease CIAKI in patients undergoing elective coronary angiography. In a placebo-controlled randomized trial at 2 centers in Iran, 300 patients with chronic kidney disease-defined as estimated glomerular filtration rate vitamin E 12 hours before plus 400 mg vitamin E 2 hours before coronary angiography or to receive placebo. The primary end point was the development of CIAKI, defined as an increase ≥0.5 mg/dL or ≥25% in serum creatinine that peaked within 72 hours. Based on an intention-to-treat analysis, CIAKI developed in 10 (6.7%) and 21 (14.1%) patients in the vitamin E and placebo groups, respectively (P=0.037). Change in white blood cell count from baseline to peak value was greater in the vitamin E group compared with the placebo group (-500 [-1500 to 200] versus 100 [-900 to 600]×10(3)/mL, P=0.001). In multivariate analysis, vitamin E (odds ratio 0.408, 95% CI 0.170-0.982, P=0.045) and baseline Mehran score (odds ratio 1.257, 95% CI 1.007-1.569; P=0.043) predicted CIAKI. Prophylactic short-term high-dose vitamin E combined with 0.9% saline infusion is superior to placebo for prevention of CIAKI in patients undergoing elective coronary angiography. URL: https://www.clinicaltrials.gov/. Unique identifier: NCT02070679. © 2016 The Authors. Published on behalf of the American Heart Association, Inc., by Wiley Blackwell.

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

    Science.gov (United States)

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

    2017-01-01

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

  20. In vivo Characteristics of Non-degenerated Adjacent Segment Intervertebral Foramina in Patients with Degenerative Disc Disease during Flexion-Extension

    Science.gov (United States)

    Cha, Thomas D.; Moore, Gregory; Liow, Ming Han Lincoln; Zhong, Weiye; Wu, Minfei; Wang, Shaobai; Kang, James D.; Wood, Kirkham B.; Li, Guoan

    2016-01-01

    Study Design In vivo patient biomechanical study. Objective To investigate the dimensions of lumbar intervertebral foramen (LIVF) of patients with degenerative disc disease (DDD) during a flexion-extension motion of the body. Summary of Background Data LIVF narrowing may result in nerve root compression. The area changes of degenerated and adjacent non-degenerated LIVFs in DDD patients under physiologic loading conditions are unknown. Methods Nine symptomatic low back pain patients with radiological evidence of L4-S1 DDD were recruited. Each subject was MRI scanned for construction of 3D lumbar vertebral models, and fluoroscopically imaged when the body extended from 45° flexion to full extension for reconstruction of LIVF dimensions. The data of the adjacent segment L3/4 and diseased segment L4/5 and L5/S1 were compared with a normal control group at 45° flexion, upright, and full extension of the body. Results The mean LIVF areas of DDD segments were significantly smaller than those of the normal subjects in all positions (p0.05). Conclusion Similar reductions of the LIVF dimensions were observed at the adjacent and the involved levels of the DDD patients, implying that biomechanical changes might have already occurred at the adjacent segment despite the lack of radiographic evidence of degeneration. Subsequent research should focus on the effects of surgical fusion on the biomechanical features of the adjacent segment. Level of Evidence N/A PMID:27379419

  1. The impact of chronic obstructive pulmonary disease on intensive care unit admission and 30-day mortality in patients undergoing colorectal cancer surgery: a Danish population-based cohort study.

    Science.gov (United States)

    Platon, Anna Maria; Erichsen, Rune; Christiansen, Christian Fynbo; Andersen, Lea Kjær; Sværke, Claus; Montomoli, Jonathan; Sørensen, Henrik Toft

    2014-01-01

    Chronic obstructive pulmonary disease (COPD) may increase the risk of postoperative complications and thus mortality after colorectal cancer (CRC) surgery, but the evidence is sparse. We conducted this nationwide population-based cohort study in Denmark, including all patients undergoing CRC surgery in the period 2005-2011, identified through medical databases. We categorised the patients according to the history of COPD. We assessed the rate of complications within 30 days. We computed 30-day mortality among patients with/without COPD using the Kaplan-Meier method. We used Cox regression to compute HRs for death, controlling for age, gender, type of admission, cancer stage, hospital volume, alcohol-related diseases, obesity and Charlson comorbidity score. We identified 18 302 CRC surgery patients. Of these, 7.9% had a prior diagnosis of COPD. Among patients with COPD, 16.1% were admitted postoperatively to the intensive care unit, 1.9% were treated with mechanical ventilation, and 3.6% were treated with non-invasive ventilation. In patients without COPD, the corresponding proportions were 9.7%, 1.1% and 1.1%. The reoperation rate was 10.6% among patients with COPD and 8% among patients with cancer without COPD. 30-day mortality was 13% (95% CI 11.4% to 14.9%) among patients with COPD and 5.3% (95% CI 5.0% to 5.7%) among patients without COPD, corresponding to an adjusted HR of 1.7 (95% CI 1.5 to 2.0). COPD is a strong predictor for intensive care unit admission and mortality after CRC surgery.

  2. Facet joint orientation and tropism in lumbar degenerative disc disease and spondylolisthesis.

    Science.gov (United States)

    Pichaisak, Witchate; Chotiyarnwong, Chayaporn; Chotiyarnwong, Pojchong

    2015-04-01

    Although degenerative disc disease (DDD) and degenerative spondylolisthesis (DS) are two common causes of back pain in elderly, the association between the lumbarfacet joint angle and tropism in these conditions are still unclear. To evaluate the difference in facet joint angles between normal population and lumbar degenerative disc disease and spondylolisthesis patient. The angle of lumbar facet joints were retrospectively measured with magnetic resonance imaging (MRI) to determine whether there was a difference between degenerative diseases. MRI of patients with DDD, DS, and control group at facet joint between L3-4, L4-5 and L5-S1 level were measured in axial view (60 subjects in each group). There was no difference infacetjoint angle in DDD (44.1 ± 11.9) and control (45.6 ± 8.9), but differed in DS (40.1 ± 10. 7) and control group (p = 0.010) at L4-5 level. Facet tropism showed difference between degenerative groups and control group at L4-5 level. DS group showed difference in facet joints angle and tropism when compared with control population, while DDD showed difference only in facet tropism. In addition, longitudinal studies are needed to understand the clinical significant between facet joint angle and tropism in spinal degenerative diseases.

  3. 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

  4. 77 FR 40359 - Agency Forms Undergoing Paperwork Reduction Act Review

    Science.gov (United States)

    2012-07-09

    ... Tobacco use remains the leading preventable cause of disease and death in the United States, resulting in... established by CDC to help reduce tobacco-related disease, disability, and death. The NTCP provides funding... HUMAN SERVICES Centers for Disease Control and Prevention Agency Forms Undergoing Paperwork Reduction...

  5. 76 FR 53136 - Agency Forms Undergoing Paperwork Reduction Act Review

    Science.gov (United States)

    2011-08-25

    ... and Tobacco Control Program Partnerships--New--National Center for Chronic Disease Prevention and... HUMAN SERVICES Centers for Disease Control and Prevention Agency Forms Undergoing Paperwork Reduction Act Review The Centers for Disease Control and Prevention (CDC) publishes a list of information...

  6. 76 FR 58515 - Agency Forms Undergoing Paperwork Reduction Act Review

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    2011-09-21

    ... Centers for Disease Control and Prevention (CDC) has periodically collected information about tobacco use... HUMAN SERVICES Centers for Disease Control and Prevention Agency Forms Undergoing Paperwork Reduction Act Review The Centers for Disease Control and Prevention (CDC) publishes a list of information...

  7. 77 FR 76045 - Agency Forms Undergoing Paperwork Reduction Act Review

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    2012-12-26

    ... case classification (disease staging system). Recommendations for revisions in the case definition were... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention [30Day-13-0573] Agency Forms Undergoing Paperwork Reduction Act Review The Centers for Disease Control and Prevention...

  8. 78 FR 40151 - Agency Forms Undergoing Paperwork Reduction Act Review

    Science.gov (United States)

    2013-07-03

    ... resistant Staphylococcus aureus ABCs Case Report Form. ABCs Invasive Pneumococcal 10 41 10/60 Disease in... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention [30-Day 13-13DB] Agency Forms Undergoing Paperwork Reduction Act Review The Centers for Disease Control and Prevention...

  9. The 'Lumbar Fusion Outcome Score' (LUFOS): a new practical and surgically oriented grading system for preoperative prediction of surgical outcomes after lumbar spinal fusion in patients with degenerative disc disease and refractory chronic axial low back pain.

    Science.gov (United States)

    Mattei, Tobias A; Rehman, Azeem A; Teles, Alisson R; Aldag, Jean C; Dinh, Dzung H; McCall, Todd D

    2017-01-01

    In order to evaluate the predictive effect of non-invasive preoperative imaging methods on surgical outcomes of lumbar fusion for patients with degenerative disc disease (DDD) and refractory chronic axial low back pain (LBP), the authors conducted a retrospective review of 45 patients with DDD and refractory LBP submitted to anterior lumbar interbody fusion (ALIF) at a single center from 2007 to 2010. Surgical outcomes - as measured by Visual Analog Scale (VAS/back pain) and Oswestry Disability Index (ODI) - were evaluated pre-operatively and at 6 weeks, 3 months, 6 months, and 1 year post-operatively. Linear mixed-effects models were generated in order to identify possible preoperative imaging characteristics (including bone scan/99mTc scintigraphy increased endplate uptake, Modic endplate changes, and disc degeneration graded according to Pfirrmann classification) which may be predictive of long-term surgical outcomes . After controlling for confounders, a combined score, the Lumbar Fusion Outcome Score (LUFOS), was developed. The LUFOS grading system was able to stratify patients in two general groups (Non-surgical: LUFOS 0 and 1; Surgical: LUFOS 2 and 3) that presented significantly different surgical outcomes in terms of estimated marginal means of VAS/back pain (p = 0.001) and ODI (p = 0.006) beginning at 3 months and continuing up to 1 year of follow-up. In conclusion,  LUFOS has been devised as a new practical and surgically oriented grading system based on simple key parameters from non-invasive preoperative imaging exams (magnetic resonance imaging/MRI and bone scan/99mTc scintigraphy) which has been shown to be highly predictive of surgical outcomes of patients undergoing lumbar fusion for treatment for refractory chronic axial LBP.

  10. A disease-specific enteral nutrition formula improves nutritional status and functional performance in patients with head and neck and esophageal cancer undergoing chemoradiotherapy: results of a randomized, controlled, multicenter trial.

    Science.gov (United States)

    Fietkau, Rainer; Lewitzki, Victor; Kuhnt, Thomas; Hölscher, Tobias; Hess, Clemens-F; Berger, Bernhard; Wiegel, Thomas; Rödel, Claus; Niewald, Marcus; Hermann, Robert M; Lubgan, Dorota

    2013-09-15

    In patients with head and neck and esophageal tumors, nutritional status may deteriorate during concurrent chemoradiotherapy (CRT). The aim of this study was to investigate the influence of enteral nutrition enriched with eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) on body composition and nutritional and functional status. In a controlled, randomized, prospective, double-blind, multicenter study, 111 patients with head and neck and esophageal cancer undergoing concurrent CRT received either an enteral standard nutrition (control group) or disease-specific enteral nutrition Supportan®-containing EPA+DHA (experimental group) via percutaneous endoscopic gastrostomy. The primary endpoint was the change of body cell mass (BCM) following CRT at weeks 7 and 14 compared with the baseline value. Secondary endpoints were additional parameters of body composition, anthropometric parameters, and nutritional and functional status. The primary endpoint of the study, improvement in BCM, reached borderline statistical significance. Following CRT, patients with experimental nutrition lost only 0.82 ± 0.64 kg of BCM compared with 2.82 ± 0.77 kg in the control group (P = .055). The objectively measured nutritional parameters, such as body weight and fat-free mass, showed a tendency toward improvement, but the differences were not significant. The subjective parameters, in particular the Kondrup score (P = .0165) and the subjective global assessment score (P = .0065) after follow-up improved significantly in the experimental group, compared with the control group. Both enteral regimens were safe and well tolerated. Enteral nutrition with EPA and DHA may be advantageous in patients with head and neck or esophageal cancer by improving parameters of nutritional and functional status during CRT. © 2013 American Cancer Society.

  11. A 2:1 AV rhythm: an adverse effect of a long AV delay during DDI pacing and its prevention by the ventricular intrinsic preference algorithm in DDD mode.

    Science.gov (United States)

    Minamiguchi, Hitoshi; Oginosawa, Yasushi; Kohno, Ritsuko; Tamura, Masahito; Takeuchi, Masaaki; Otsuji, Yutaka; Abe, Haruhiko

    2012-07-01

    A 91-year-old woman received a dual-chamber pacemaker for sick sinus syndrome and intermittently abnormal atrioventricular (AV) conduction. The pacemaker was set in DDI mode with a 350-ms AV delay to preserve intrinsic ventricular activity. She complained of palpitation during AV sequential pacing. The electrocardiogram showed a 2:1 AV rhythm from 1:1 ventriculoatrial (VA) conduction during ventricular pacing in DDI mode with a long AV interval. After reprogramming of the pacemaker in DDD mode with a 250-ms AV interval and additional 100-ms prolongation of the AV interval by the ventricular intrinsic preference function, VA conduction disappeared and the patient's symptom were alleviated without increasing unnecessary right ventricular pacing. ©2011, The Authors. Journal compilation ©2011 Wiley Periodicals, Inc.

  12. Mutations in POGLUT1, Encoding Protein O-Glucosyltransferase 1, Cause Autosomal-Dominant Dowling-Degos Disease

    DEFF Research Database (Denmark)

    Basmanav, F Buket; Oprisoreanu, Ana-Maria; Pasternack, Sandra M

    2014-01-01

    Dowling-Degos disease (DDD) is an autosomal-dominant genodermatosis characterized by progressive and disfiguring reticulate hyperpigmentation. We previously identified loss-of-function mutations in KRT5 but were only able to detect pathogenic mutations in fewer than half of our subjects. To ident...

  13. Use of generic and essential medicines for prevention and treatment of cardiovascular diseases in Portugal.

    Science.gov (United States)

    Gama, Helena; Torre, Carla; Guerreiro, José Pedro; Azevedo, Ana; Costa, Suzete; Lunet, Nuno

    2017-06-29

    The successful control of cardiovascular diseases at the lowest possible cost requires the use of the most effective and affordable medicines. We aimed to describe the trends in the ambulatory use of medicines for prevention and treatment of cardiovascular diseases [Anatomic Therapeutic Chemical classification system (ATC): C and B01A] in Portugal, between 2004 and 2012, and to estimate the potential for expenditure reduction through changes in patterns of use. We analysed sell-out data, expressed as defined daily doses (DDD) and pharmacy retail price (€), from a nationwide database. We estimated potential reduction in expenditures through the increase, up to 90% of the volume of DDD, in the use of generic and essential medicines; the latter were defined according to guidelines from Portugal and another European country. Overall consumption increased by approximately 50% from 2004 to 2012, reaching nearly 2400 million DDD, whereas expenditure decreased to 753 million € (-31.3% since 2006). Use of generics and essential medicines increased, representing 43.6 and 39.9% of DDD consumption in 2012, respectively. The 40 most used groups of medicines in 2012 accounted for just over 80% of overall consumption; among these, increase in use of generics and essential medicines would have contributed to a saving of 275 million €. Changes in patterns of consumption of medicines towards a more frequent use of generics, a preferential use of essential medicines and a more rational use of fixed-dose combinations may contribute to a more efficient use of health resources.

  14. 76 FR 2393 - Agency Forms Undergoing Paperwork Reduction Act Review

    Science.gov (United States)

    2011-01-13

    ... HUMAN SERVICES Centers for Disease Control and Prevention Agency Forms Undergoing Paperwork Reduction Act Review The Centers for Disease Control and Prevention (CDC) publishes a list of information... Added to, and the Quantity of Nicotine Contained in, Smokeless Tobacco Manufactured, Imported, or...

  15. 76 FR 14401 - Agency Forms Undergoing Paperwork Reduction Act Review

    Science.gov (United States)

    2011-03-16

    ... HUMAN SERVICES Centers for Disease Control and Prevention Agency Forms Undergoing Paperwork Reduction Act Review The Centers for Disease Control and Prevention (CDC) publishes a list of information... Added to, and the Quantity of Nicotine Contained in, Smokeless Tobacco Manufactured, Imported, or...

  16. 77 FR 40362 - Agency Forms Undergoing Paperwork Reduction Act Review

    Science.gov (United States)

    2012-07-09

    ... HUMAN SERVICES Centers for Disease Control and Prevention Agency Forms Undergoing Paperwork Reduction Act Review The Centers for Disease Control and Prevention (CDC) publishes a list of information... Added to, and the Quantity of Nicotine Contained in, Smokeless Tobacco Manufactured, Imported, or...

  17. 75 FR 26257 - Agency Forms Undergoing Paperwork Reduction Act Review

    Science.gov (United States)

    2010-05-11

    ... prior to the commute and health measurements for lung function, lung inflammatory markers, heart rate... HUMAN SERVICES Centers for Disease Control and Prevention Agency Forms Undergoing Paperwork Reduction Act Review The Centers for Disease Control and Prevention (CDC) publishes a list of information...

  18. 78 FR 13345 - Agency Forms Undergoing Paperwork Reduction Act Review

    Science.gov (United States)

    2013-02-27

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention [30Day-13-0263] Agency Forms Undergoing Paperwork Reduction Act Review The Centers for Disease Control and Prevention... during importation from reasons other than trauma. CDC performs these tests due to the absence of a...

  19. 77 FR 27065 - Agency Forms Undergoing Paperwork Reduction Act Review

    Science.gov (United States)

    2012-05-08

    ... care expenditures. With passage of the Family Smoking Prevention and Tobacco Control Act (Tobacco... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention [30Day-12-0828] Agency Forms Undergoing Paperwork Reduction Act Review The Centers for Disease Control and Prevention...

  20. 75 FR 4568 - Agency Forms Undergoing Paperwork Reduction Act Review

    Science.gov (United States)

    2010-01-28

    ... examine the connection between ALS and other motor neuron disorders that can be confused with ALS... HUMAN SERVICES Centers for Disease Control and Prevention Agency Forms Undergoing Paperwork Reduction Act Review The Centers for Disease Control and Prevention (CDC), Agency for Toxic Substances and...

  1. 78 FR 26780 - Agency Forms Undergoing Paperwork Reduction Act Review

    Science.gov (United States)

    2013-05-08

    ... examine the connection between ALS and other motor neuron disorders that can be confused with ALS... HUMAN SERVICES Centers for Disease Control and Prevention Agency Forms Undergoing Paperwork Reduction Act Review The Centers for Disease Control and Prevention (CDC), Agency for Toxic Substances and...

  2. 75 FR 69086 - Agency Forms Undergoing Paperwork Reduction Act Review

    Science.gov (United States)

    2010-11-10

    ... connection between ALS and other motor neuron disorders that can be confused with ALS, misdiagnosed as ALS... HUMAN SERVICES Centers for Disease Control and Prevention Agency Forms Undergoing Paperwork Reduction Act Review The Centers for Disease Control and Prevention (CDC), Agency for Toxic Substances and...

  3. 76 FR 60498 - Agency Forms Undergoing Paperwork Reduction Act Review

    Science.gov (United States)

    2011-09-29

    ... information campaign about Helicobacter pylori, a bacterium that can cause stomach ulcers and increase cancer... HUMAN SERVICES Centers for Disease Control and Prevention Agency Forms Undergoing Paperwork Reduction Act Review The Centers for Disease Control and Prevention (CDC) publishes a list of information...

  4. 77 FR 40363 - Agency Forms Undergoing Paperwork Reduction Act Review

    Science.gov (United States)

    2012-07-09

    ... Methicillin-resistant Staphylococcus aureus (MRSA) among Patients Recently Discharged from Acute Care... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention [30-Day-12-12II] Agency Forms Undergoing Paperwork Reduction Act Review The Centers for Disease Control and Prevention...

  5. Price analysis of multiple sclerosis disease-modifying therapies marketed in the United States.

    Science.gov (United States)

    Bin Sawad, Aseel; Seoane-Vazquez, Enrique; Rodriguez-Monguio, Rosa; Turkistani, Fatema

    2016-11-01

    This study assessed trends in the average wholesale price (AWP) at the market entry of disease-modifying therapies (DMTs) approved by Food and Drug Administration (FDA) in the period 1987-2014. DMT regulatory information was derived from the FDA website. The AWPs per unit at market entry data were derived from the Red Book (Truven Health Analytics Inc.). The AWP history for each DMT was collected from its date of approval to 31 December 2014. The FDA approved label defined daily dose (DDD) for adult patients was obtained from FDA approved labels. The AWP per DDD and the AWP/DDD per year of therapy were computed. Descriptive statistics, Wilcoxon tests, t-test, and multiple linear regression were performed. The statistical significance level was set at 0.05. The FDA approved 12 multiple sclerosis (MS) DMTs, including five new drug applications (NDAs) and seven biologic license applications (BLAs) as of 31 December 2014. The FDA granted orphan designation to five DMTs. There was one DMT approved by the FDA in the 1980s, three in the 1990s, three in 2000s, and five in the period 2010-2014. The market entry inflation-adjusted AWP per DDD was $10.23 for the first DMT (mitoxantrone hydrochloride) that was approved in the 1980s. The median market entry inflation-adjusted AWP per DDD was $12.41 (interquartile range [IQR] = 4.51) for DMTs approved in the 1990s, $71.26 (IQR = 58.35) in the 2000s, and $172.56 (IQR = 84.97) in the period 2010-2014. The median AWP per DDD was statistically significantly different (p = 0.011) for orphan (median = $41.82, IQR = 56.077) compared to non-orphan drugs (median = $171.32, IQR = 199.29). Year of market entry was positively associated with DMT prices at US market entry (p = 0.01). The AWP per DDD for DMTs at market entry increased substantially over time. The increase in DMTs prices exceeded the general consumer price index.

  6. Return to Work Rates After Single-level Cervical Fusion for Degenerative Disc Disease Compared With Fusion for Radiculopathy in a Workers' Compensation Setting.

    Science.gov (United States)

    Faour, Mhamad; Anderson, Joshua T; Haas, Arnold R; Percy, Rick; Woods, Stephen T; Ahn, Uri M; Ahn, Nicholas U

    2016-07-15

    A retrospective comparative cohort study. To compare return to work (RTW) rates for patients who underwent single-level cervical fusion for radiculopathy compared with fusion for degenerative disc disease (DDD) as an indication for surgery. Studies have shown that workers' compensation subjects have less favorable surgical and functional outcomes compared with the general population. Cervical decompression and fusion have provided great results with relieving radicular symptoms. Fusion for DDD, however, remains controversial. We retrospectively collected data of 21 169 subjects with cervical comorbidities who filed their claims for work-related injuries with Ohio Bureau of Workers' Compensation (BWC) between 1993 and 2011. The primary outcome was whether subjects met RTW criteria within 3-year follow-up after fusion. The secondary outcome measures and data on presurgical characteristics and secondary outcomes of each cohort were also collected. Successful RTW status was affected by a number of presurgical risk factors: DDD as an indication for surgery, age of more than 50 years, out of work for more than 6 months, psychological evaluation, opioid use, legal litigation, and permanent disability. The DDD group had lower rate of successful RTW status (50.9%) and was less likely to have a sustained RTW status (odds ratio = 0.61, 95% confidence interval: 0.48-0.79, P = 0.0001) compared with the radiculopathy group (successful RTW rate 62.9%). RTW rate within 1 year after surgery was lower in the DDD group (39.9%) compared with the radiculopathy group (53.1%; P = 0.0001). DDD patients were absent 112 days more on average after surgery compared with radiculopathy patients (P = 0.0003). Cervical fusion for DDD is associated with lower rate of successful RTW status when compared with fusion for radiculopathy in a worker's compensation setting. The decision to include surgical intervention in the management plan of cervical DDD should be approached with

  7. 78 FR 307 - Agency Forms Undergoing Paperwork Reduction Act Review

    Science.gov (United States)

    2013-01-03

    ... [30 Day-13-0696] Agency Forms Undergoing Paperwork Reduction Act Review The Centers for Disease Control and Prevention (CDC) publishes a list of information collection requests under review by the... National HIV Prevention Program Monitoring and Evaluation (NHM&E) (OMB 0920-0696, Expiration 08/31/2013...

  8. 75 FR 38104 - Agency Forms Undergoing Paperwork Reduction Act Review

    Science.gov (United States)

    2010-07-01

    ...] Agency Forms Undergoing Paperwork Reduction Act Review The Centers for Disease Control and Prevention... Budget (OMB) in compliance with the Paperwork Reduction Act (44 U.S.C. Chapter 35). To request a copy of..., gender, and race/ethnicity. Other variables for segmentation may include, but not be limited to...

  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. Clinical and pathological assessment of 82 patients with cardiovascular diseases undergoing autopsy at the Hospital das Clínicas of the Faculdade de Medicina de Botucatu from 1988 to 1993

    Directory of Open Access Journals (Sweden)

    Reinaldo Ayer de Oliveira

    2000-10-01

    Full Text Available OBJECTIVE: To evaluated the clinical diagnostic, efficiency for basic death causes in patients dying of circulatory disease and de relative frequency of those diseases. METHODS: Analysis of medical record data of 82 patients, ages from 16 to 84 years old (68 over 40 years old, whose died of circulatory disease and had undergone necropsy in the period from 1988 to 1993 years in the University Hospital of Medicine Faculty of Botucatu-UNESP, Br. RESULTS: The functional class of patients were III or IV, in 78%, and 81.7% needed urgent hospitalization. By the clinical judgment the death were by ischemic heart disease in 32 (21 acute myocardial infarction, Chagas'disease in 12, valvopathy in 11, cardiomyopathy in 7, heart failure with no specification of cardiopathy in 11 and other causes in 9. At the necropsy the death cause was ischemic heart disease in 34 patients, valvopathy in 10, Chagas'disease in 10, cardiomyopathy in 5, and heart failure with no specification of cardiopathy in 2.The concordance taxes were in thhe same order: 94,6%, 90,0%, 83.3%, 71.4% and 28.5%. CONCLUSION: There was a great efficiency of clinical diagnosis for death cause in a general university hospital. The ischemic heart disease were the main causes of death.

  11. Impact of the introduction of mandatory generic substitution in South Africa: private sector sales of generic and originator medicines for chronic diseases.

    Science.gov (United States)

    Gray, Andrew Lofts; Santa-Ana-Tellez, Yared; J Wirtz, Veronika

    2016-12-01

    To assess the impact of mandatory offer of generic substitution, introduced in South Africa in May 2003, on private sector sales of generic and originator medicines for chronic diseases. Private sector sales data (June 2001 to May 2005) were obtained from IMS Health for proton pump inhibitors (PPIs; ATC code A02BC), HMG-CoA reductase inhibitors (statins; C10AA), dihydropyridine calcium antagonists (C08CA), angiotensin-converting enzyme inhibitors (ACE-I; C09AA) and selective serotonin reuptake inhibitors (SSRIs; N06AB). Monthly sales were expressed as defined daily doses per 1000 insured population per month (DDD/TIM). Interrupted time-series models were used to estimate the changes in slope and level of medicines use after the policy change. ARIMA models were used to correct for autocorrelation and stationarity. Only the SSRIs saw a significant rise in level of generic utilisation (0.2 DDD/TIM; P decrease in slope (-0.003 DDD/TIM, P = 0.046; -0.01 DDD/TIM, P cost-containment efforts. However, decisions taken outside of official policy may anticipate or differ from that policy, with important consequences. © 2016 John Wiley & Sons Ltd.

  12. Pharmacotherapy for patients undergoing carotid stenting

    International Nuclear Information System (INIS)

    Gopalan, Deepa; Thomas, Steven M.

    2006-01-01

    Stroke is the second most common cause of death worldwide [Murray CJ, Lopez AD. Mortality by cause for eight regions of the World: Global Burden of Disease Study, Lancet 1997;349:1269-76. ] and remains one of the most common and disabling neurological disorders, particularly in the elderly. Survivors of stroke remain at high risk for developing further vascular events including recurrent strokes, myocardial infarction and vascular deaths. Treatment modalities for such patients include life style modifications, drug therapy and where applicable, surgical or endovascular intervention. Carotid artery disease is implicated in 20-30% of the population as the aetiology for stroke [De Bakey ME. Carotid endarterectomy revisited, J Endovasc Surg 1996;3:4. ]. This article examines the pharmacotherapy for patients undergoing carotid stenting. This will be divided into best medical therapy for these patients, and is the same as that that should be given to all patients following transient ischaemic attack (TIA) or stroke. It will provide a concise description of the safety profile, dosage, indications and contraindications of the various drugs that are currently available to reduce the risk of further TIA or stroke. Then the specific drugs used in the peri-procedural period during carotid stenting will be described, along with the evidence supporting their use

  13. Pharmacotherapy for patients undergoing carotid stenting

    Energy Technology Data Exchange (ETDEWEB)

    Gopalan, Deepa [Sheffield Vascular Institute, Northern General Hospital, Sheffield (United Kingdom); Thomas, Steven M. [Sheffield Vascular Institute, Northern General Hospital, Sheffield (United Kingdom)]. E-mail: S.M.Thomas@sheffield.ac.uk

    2006-10-15

    Stroke is the second most common cause of death worldwide [Murray CJ, Lopez AD. Mortality by cause for eight regions of the World: Global Burden of Disease Study, Lancet 1997;349:1269-76. ] and remains one of the most common and disabling neurological disorders, particularly in the elderly. Survivors of stroke remain at high risk for developing further vascular events including recurrent strokes, myocardial infarction and vascular deaths. Treatment modalities for such patients include life style modifications, drug therapy and where applicable, surgical or endovascular intervention. Carotid artery disease is implicated in 20-30% of the population as the aetiology for stroke [De Bakey ME. Carotid endarterectomy revisited, J Endovasc Surg 1996;3:4. ]. This article examines the pharmacotherapy for patients undergoing carotid stenting. This will be divided into best medical therapy for these patients, and is the same as that that should be given to all patients following transient ischaemic attack (TIA) or stroke. It will provide a concise description of the safety profile, dosage, indications and contraindications of the various drugs that are currently available to reduce the risk of further TIA or stroke. Then the specific drugs used in the peri-procedural period during carotid stenting will be described, along with the evidence supporting their use.

  14. An intervertebral disc whole organ culture system to investigate proinflammatory and degenerative disc disease condition.

    Science.gov (United States)

    Lang, Gernot; Liu, Yishan; Geries, Janna; Zhou, Zhiyu; Kubosch, David; Südkamp, Norbert; Richards, R Geoff; Alini, Mauro; Grad, Sibylle; Li, Zhen

    2018-04-01

    The aim of this study was to compare the effect of different disease initiators of degenerative disc disease (DDD) within an intervertebral disc (IVD) organ culture system and to understand the interplay between inflammation and degeneration in the early stage of DDD. Bovine caudal IVDs were cultured within a bioreactor for up to 11 days. Control group was cultured under physiological loading (0.02-0.2 MPa; 0.2 Hz; 2 hr/day) and high glucose (4.5 g/L) medium. Detrimental loading (0.32-0.5 MPa, 5 Hz; 2 hr/day) and low glucose (2 g/L) medium were applied to mimic the condition of abnormal mechanical stress and limited nutrition supply. Tumour necrosis factor alpha (TNF-α) was injected into the nucleus pulposus (100 ng per IVD) as a proinflammatory trigger. TNF-α combined with detrimental loading and low glucose medium up-regulated interleukin 1β (IL-1β), IL-6, and IL-8 gene expression in disc tissue, nitric oxide, and IL-8 release from IVD, which indicate a proinflammatory effect. The combined initiators up-regulated matrix metalloproteinase 1 gene expression, down-regulated gene expression of Type I collagen in annulus fibrosus and Type II collagen in nucleus pulposus, and reduced the cell viability. Furthermore, the combined initiators induced a degradative effect, as indicated by markedly higher glycosaminoglycan release into conditioned medium. The combination of detrimental dynamic loading, nutrient deficiency, and TNF-α intradiscal injection can synergistically simulate the proinflammatory and degenerative disease condition within DDD. This model will be of high interest to screen therapeutic agents in further preclinical studies for early intervention and treatment of DDD. Copyright © 2018 John Wiley & Sons, Ltd.

  15. Pseudo-outbreak of pseudomonas aeruginosa in HIV-infected patients undergoing fiberoptic bronchoscopy

    DEFF Research Database (Denmark)

    Kolmos, H J; Lerche, A; Kristoffersen, Kirsten Lydia

    1994-01-01

    Pseudomonas aeruginosa was isolated from bronchoalveolar lavage fluid from 8 consecutive patients undergoing bronchoscopy at an infectious diseases unit. None of the patients developed signs of respiratory tract infection that could be ascribed to the organism. The source of contamination...

  16. Impact of the intensity of the pretransplantation conditioning regimen in patients with prior invasive aspergillosis undergoing allogeneic hematopoietic stem cell transplantation: A retrospective survey of the Infectious Diseases Working Party of the European Group for Blood and Marrow Transplantation.

    Science.gov (United States)

    Martino, Rodrigo; Parody, Rocio; Fukuda, Takahiro; Maertens, Johan; Theunissen, Koen; Ho, Aloysius; Mufti, Ghulam J; Kroger, Nicolaus; Zander, Arnold R; Heim, Dominik; Paluszewska, Monika; Selleslag, Dominik; Steinerova, Katerina; Ljungman, Per; Cesaro, Simone; Nihtinen, Anna; Cordonnier, Catherine; Vazquez, Lourdes; López-Duarte, Monica; Lopez, Javier; Cabrera, Rafael; Rovira, Montserrat; Neuburger, Stefan; Cornely, Oliver; Hunter, Ann E; Marr, Kieren A; Dornbusch, Hans Jürgen; Einsele, Hermann

    2006-11-01

    In this retrospective study, we analyzed the outcomes of 129 patients who underwent an allogeneic hematopoietic stem cell transplantation (allo-HSCT) and had a history of probable or proven invasive aspergillosis (IA), of whom 57 (44%) received a reduced-intensity conditioning (RIC). Overall, 27 patients with IA progressed after the allo-HSCT (cumulative incidence [CumInc] at 2 years, 22%). The variables that increased the 2-year CumInc of IA progression were (1) longer duration of neutropenia after transplantation; (2) advanced status of the underlying disease; and (3) less than 6 weeks from start of systemic anti-Aspergillus therapy and the allo-HSCT. In addition, (4) conventional myeloablative conditioning increased the risk of progression early after transplantation (before day 30) only, while 3 variables increased the risk beyond day 30 were (5) cytomegalovirus disease; (6) bone marrow or cord blood as source of stem cells; and (7) grades II to IV acute graft-versus-host disease (GVHD). A risk model for progression was generated, defined as low (0-1 risk factors, 6% incidence), intermediate (2-3 risk factors, 27% incidence), or high risk (> or = 3 risk factors, 72% incidence [P < .001]). These findings may help in the interpretation and design of future studies on secondary prophylaxis of IA after an allo-HSCT.

  17. Discharge of patients undergoing radioactive treatment

    International Nuclear Information System (INIS)

    Pinto Alves, I.; Alves Vianna, S.M.

    1998-01-01

    This work tries to make aware radioactive installations having Nuclear Medicine Services with radiation therapy or diagnosis on the importance of supplying information to patients undergoing ambulatory therapy

  18. Trypanozoma cruzi Infection in Patients Undergoing Solid Organ Transplantation

    OpenAIRE

    Mañez, Noelia; Alderete, Manuel; Benso, Jose; Valledor, Alejandra; Smud, Astrid; Schijman, Alejandro; Besuschio, Susana; Barcan, Laura

    2017-01-01

    Abstract Background It is estimated that 1.5 million people are infected with T. cruzi in Argentina (4%). Chagas reactivation rate (R) in patients with solid organ transplantation (SOT) is around 33%, being higher in cardiac transplantation (Tx). Objective To describe the clinical characteristics, evolution, mortality, to evaluate reactivation risk factors and to analyze the usefulness of molecular tests in patients undergoing at SOT with Chagas’ disease risk (ChR) (R or Donor-derived transmi...

  19. Periodontal Management of a Patient Undergoing Liver Transplantation.

    Science.gov (United States)

    Clozza, Emanuele; Segelnick, Stuart L; Sigal, Samuel H; Rovner, Deborah N; Weinberg, Mea A

    2016-01-01

    This case report describes the periodontal management of a patient with end-stage liver disease undergoing liver transplantation. In the first part of this article, all medical and dental findings are reported to elaborate adequate diagnoses. A patient-specific treatment plan was structured given the challenging periodontal and systemic scenarios. The second part describes the periodontal therapy delivered in close interaction with the referring physicians. Last, the article reviews current principles and protocols in managing these patients.

  20. Adultos com cardiopatia congênita submetidos à primeira cirurgia: prevalência e resultados em um hospital terciário Adults with congenital heart disease undergoing first surgery: prevalence and outcomes at a tertiary hospital

    Directory of Open Access Journals (Sweden)

    Gustavo Alves de Mello

    2012-12-01

    Full Text Available INTRODUÇÃO: O tratamento cirúrgico da cardiopatia congênita em adultos apresentou importante crescimento nos últimos anos. Contudo, ainda assim, o número de pacientes que atingem a idade adulta sem tratamento cirúrgico adequado permanece elevado. OBJETIVO: Avaliar os resultados hospitalares e diagnósticos dos pacientes adultos com cardiopatia congênita submetidos à primeira operação. MÉTODOS: Estudo retrospectivo, que analisou prontuários de pacientes operados para correção de cardiopatia congênita com idade maior ou igual a 18 anos. O critério de exclusão foi cirurgia para reoperação. Foi analisado o período entre dezembro de 2007 e dezembro de 2010, com inclusão de 79 pacientes. RESULTADOS: Os defeitos do septo atrial foram os mais prevalentes (53,1%, seguidos de comunicação interventricular (15,2%, coarctação da aorta (6,3% e canal atrioventricular parcial (6,3%. Treze (16,4% pacientes apresentavam doença associada adquirida e 14 pacientes (17,7%, congênita. Trinta e três (41,8% pacientes apresentavam hipertensão pulmonar. O tempo médio de internamento em UTI e hospitalar foi de 3,9 e 14,5 dias, respectivamente. Complicações ocorreram em 18 (22,8% pacientes, sendo as infecciosas as mais comuns. A mortalidade hospitalar foi de dois (2,5% pacientes. CONCLUSÃO: O tratamento da cardiopatia congênita em adultos como primeira cirurgia apresentou resultado bastante favorável. Contudo, em nossa série, houve maior tempo de internamento em UTI e hospitalar.INTRODUCTION: Surgical treatment of congenital heart disease in adults showed a significant growth in recent years. But even so, the number of patients who reach adulthood without adequate surgical treatment remains high. OBJECTIVE: To demonstrate the results and hospital diagnoses of adult patients with congenital heart disease underwent the first surgery. METHODS: A retrospective analysis of records of patients operated for correction of congenital heart

  1. A doença coronária aumenta a mortalidade hospitalar de portadores de estenose aórtica submetidos à substituição valvar? Does the coronary disease increase the hospital mortality in patients with aortic stenosis undergoing valve replacement?

    Directory of Open Access Journals (Sweden)

    José de Lima Oliveira Júnior

    2009-12-01

    revascularização completa do miocárdio (Grupo IIA e 20,9% (nove óbitos nos com revascularização incompleta do miocárdio (Grupo IIB. CONCLUSÕES: Nos pacientes submetidos à substituição valvar aórtica isolada, a presença de doença aterosclerótica arterial coronária crítica associada, em pelo menos duas artérias, influenciou a mortalidade hospitalar. Nos pacientes submetidos ao tratamento cirúrgico combinado, o número de artérias coronárias com doença aterosclerótica crítica e a extensão da revascularização do miocárdio (RM completa ou incompleta, não influenciaram a mortalidade hospitalar, mas a realização de mais de três anastomoses distais interferiu.OBJECTIVES: With the increase in life expectancy occurred in recent decades, it has been noted the concomitant increase in the prevalence of aortic stenosis and degenerative disease of atherosclerotic coronary artery. This study aims to evaluate the influence of atherosclerotic coronary artery disease in patients with critical aortic stenosis undergoing isolated or combined implant valve prosthesis and coronary artery by pass grafting. METHODS: In the period of January 2001 to March 2006, there were analyzed 448 patients undergoing isolated implant aortic valve prosthesis (Group I and 167 patients undergoing aortic valve prosthesis implant combined with coronary artery bypass grafting (Group II. Pre- and intra-operative variables elected for analysis were: age, gender, body mass index, stroke, diabetes mellitus, chronic obstructive pulmonary disease, rheumatic fever, hypertension, endocarditis, acute myocardial infarction, smoking, Fraction of the left ventricular ejection, critical atherosclerotic coronary artery disease, chronic atrial fibrillation, aortic valve operation prior (conservative, functional class of congestive heart failure, value serum creatinine, total cholesterol, size of the prosthesis used, length and number of distal anastomoses held in myocardial revascularization, duration of

  2. Rheumatological patients undergoing immunosuppressive treatments and parasitic diseases: a review of the literature of clinical cases and perspectives to screen and follow-up active and latent chronic infections.

    Science.gov (United States)

    Fabiani, Silvia; Bruschi, Fabrizio

    2014-01-01

    Nowadays, several potent immunosuppressive drugs are available for patients with rheumatologic disorders. In general, these treatments are acceptably well tolerated. Nevertheless, in patients with rheumatic diseases, who are taking immunosuppressive drugs, an increased risk of bacterial, viral and fungal, as well as parasitic infections, exists. We have reviewed literature, on PubMed library, on the topic 'parasitic infections in rheumatic disease patients treated with immunosuppressive drugs, including biological therapies'. We used no language or time restrictions. Search was concluded on January 15th 2014. We grouped all parasitic events among rheumatologic, therapeutically immuosuppressed, patients to estimate the magnitude of this risk. Then we gave our viewpoint in the perspective to screen and follow-up for active and latent chronic parasitoses, developing an hypothetical flow-chart. From data published in the literature the real burden of parasitoses, among patients with rheumatic diseases treated with immunosuppressive treatments, can not be estimated. Nevertheless, a positive trend on publication number exists, probably due to more than one reason: i) the increasing number of patients treated, especially with more than one immunosuppressive treatment, including new biological agents; ii) the increasing number of individuals who move from the north to the south of the world (endemic areas for parasitic infections) and vice versa, due to globalisation, and iii) the fact that more attention is paid for notification/publication of cases. Considering parasitic infections as emerging and potentially serious in their evolution, additional strategies for the prevention, careful screening and follow-up, with a high level of suspicion, identification, and pre-emptive therapy are necessary in candidate patients for biological agents.

  3. Long-term follow-up of 106 multiple sclerosis patients undergoing interferon-beta 1a or 1b therapy: predictive factors of thyroid disease development and duration.

    Science.gov (United States)

    Caraccio, N; Dardano, A; Manfredonia, F; Manca, L; Pasquali, L; Iudice, A; Murri, L; Ferrannini, E; Monzani, F

    2005-07-01

    Conflicting data have been reported on the association between interferon (IFN)-beta therapy of multiple sclerosis (MS) patients and thyroid disease development. The goals of this study are as follows: to assess the actual occurrence of thyroid dysfunction and autoimmunity during long-term IFN-beta therapy; to establish the possible presence of predictive factors for thyroid dysfunction development and duration; and to suggest an effective follow-up protocol for patients receiving long-term IFN-beta therapy. A total of 106 MS patients (76 women) underwent IFN-beta 1a or 1b therapy for up to 84 months (median, 42 months). Thyroid function and autoimmunity were assessed at baseline and every 3-6 months throughout the treatment course. Baseline thyroid autoimmunity was detected in 8.5% of patients and hypothyroidism in 2.8%. Thyroid dysfunction (80% hypothyroidism, 92% subclinical, 56% transient) developed in 24% (68% with autoimmunity) of patients and autoimmunity in 22.7% (45.5% with dysfunction), without significant differences between the two cytokines; 68% of dysfunctions occurred within the first year. Autoimmunity emerged as the only predictive factor for dysfunction development (relative risk, 8.9), whereas sustained disease was significantly associated with male gender (P < 0.003). Both incident thyroid autoimmunity and dysfunction frequently occur in MS patients during IFN-beta therapy, particularly within the first year of treatment. Thyroid dysfunction is generally subclinical and transient in over than half of cases; preexisting or incident autoimmunity emerged as the only significant predictive factor for thyroid dysfunction development. Thyroid function and autoimmunity assessment is mandatory within the first year of IFN-beta therapy; thereafter, serum TSH measurement only in patients with thyroid disease could be sufficient.

  4. Management of patients with end-stage renal disease undergoing chemotherapy: recommendations of the Associazione Italiana di Oncologia Medica (AIOM) and the Società Italiana di Nefrologia (SIN).

    Science.gov (United States)

    Pedrazzoli, Paolo; Silvestris, Nicola; Santoro, Antonio; Secondino, Simona; Brunetti, Oronzo; Longo, Vito; Mancini, Elena; Mariucci, Sara; Rampino, Teresa; Delfanti, Sara; Brugnatelli, Silvia; Cinieri, Saverio

    2017-01-01

    The overall risk of some cancers is increased in patients receiving regular dialysis treatment due to chronic oxidative stress, a weakened immune system and enhanced genomic damage. These patients could benefit from the same antineoplastic treatment delivered to patients with normal renal function, but a better risk/benefit ratio could be achieved by establishing specific guidelines. Key considerations are which chemotherapeutic agent to use, adjustment of dosages and timing of dialysis in relation to the administration of chemotherapy. We have reviewed available data present in the literature, including recommendations and expert opinions on cancer risk and use of chemotherapeutic agents in patients with end-stage renal disease. Experts selected by the boards of the societies provided additional information which helped greatly in clarifying some issues on which clear-cut information was missing or available data were conflicting. Data on the optimal use of chemotherapeutic agents or on credible schemes of polychemotherapy in haemodialysed patients are sparse and mainly derive from case reports or small case series. However, recommendations on dosing and timing of dialysis can be proposed for the most prescribed chemotherapeutic agents. The use of chemotherapeutic agents as single agents, or in combination, can be safely given in patients with end-stage renal disease. Appropriate dosage adjustments should be considered based on drug dialysability and pharmacokinetics. Coordinated care between oncologists, nephrologists and pharmacists is of pivotal importance to optimise drug delivery and timing of dialysis.

  5. Comparison of the Child-Turcotte-Pugh classification and the model for end-stage liver disease score as predictors of the severity of the systemic inflammatory response in patients undergoing living-donor liver transplantation.

    Science.gov (United States)

    Hong, Sang-Hyun; Kim, Jeong-Eun; Cho, Mi-La; Heo, Yu-Jung; Choi, Jong-Ho; Choi, Jung-Hyun; Lee, Jaemin

    2011-10-01

    The aim of this study was to evaluate and compare the Child-Turcotte-Pugh (CTP) classification system and the model for end-stage liver disease (MELD) score in predicting the severity of the systemic inflammatory response in living-donor liver transplantation patients. Recipients of liver graft were allocated to a recipient group (n = 39) and healthy donors to a donor group (n = 42). The association between the CTP classification, the MELD scores and perioperative cytokine concentrations in the recipient group was evaluated. The pro-inflammatory cytokines measured included interleukin (IL)-1β, IL-6, and tumor necrosis factor (TNF)-α; the anti-inflammatory cytokines measured included IL-10 and IL-4. Cytokine concentrations were quantified using sandwich enzyme-linked immunoassays. The IL-6, TNF-α, and IL-10 concentrations in the recipient group were significantly higher than those in healthy donor group patients. All preoperative cytokine levels, except IL-6, increased in relation to the severity of liver disease, as measured by the CTP classification. Additionally, all cytokine levels, except IL-6, were significantly correlated preoperatively with MELD scores. However, the correlations diminished during the intraoperative period. The CTP classification and the MELD score are equally reliable in predicting the severity of the systemic inflammatory response, but only during the preoperative period.

  6. 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

  7. Oral manifestations and their management in children undergoing haemodialysis treatment

    Directory of Open Access Journals (Sweden)

    Arlette Suzy Puspa Pertiwi

    2007-11-01

    Full Text Available Haemodialysis is a medical procedure that artificially filters blood. This procedure is carried out to treat children with end-stage renal disease (ESRD. Although haemodialysis is a lifesaving treatment, it also raises many severe oral manifestations associated with ESDR. Among these are increased hypoplasia, enamel opacities, uremic stomatitis, oral bleeding, increased periodontal disease, reduced salivary flow, xerostomia, and an increased tendency of calculus deposition. This paper will discuss the oral manifestations associated with ESRD and their management in children undergoing haemodialysis treatment.

  8. Associations Between Chronic Kidney Disease and Outcomes With Use of Prasugrel Versus Clopidogrel in Patients With Acute Coronary Syndrome Undergoing Percutaneous Coronary Intervention: A Report From the PROMETHEUS Study.

    Science.gov (United States)

    Baber, Usman; Chandrasekhar, Jaya; Sartori, Samantha; Aquino, Melissa; Kini, Annapoorna S; Kapadia, Samir; Weintraub, William; Muhlestein, Joseph B; Vogel, Birgit; Faggioni, Michela; Farhan, Serdar; Weiss, Sandra; Strauss, Craig; Toma, Catalin; DeFranco, Anthony; Baker, Brian A; Keller, Stuart; Effron, Mark B; Henry, Timothy D; Rao, Sunil; Pocock, Stuart; Dangas, George; Mehran, Roxana

    2017-10-23

    This study sought to compare clinical outcomes in a contemporary acute coronary syndrome (ACS) percutaneous coronary intervention (PCI) cohort stratified by chronic kidney disease (CKD) status. Patients with CKD exhibit high risks for both thrombotic and bleeding events, thus complicating decision making regarding antiplatelet therapy in the setting of ACS. The PROMETHEUS study was a multicenter observational study comparing outcomes with prasugrel versus clopidogrel in ACS PCI patients. Major adverse cardiac events (MACE) at 90 days and at 1 year were defined as a composite of death, myocardial infarction, stroke, or unplanned revascularization. Clinically significant bleeding was defined as bleeding requiring transfusion or hospitalization. Cox regression multivariable analysis was performed for adjusted associations between CKD status and clinical outcomes. Hazard ratios for prasugrel versus clopidogrel treatment were generated using propensity score stratification. The total cohort included 19,832 patients, 28.3% with and 71.7% without CKD. CKD patients were older with greater comorbidities including diabetes and multivessel disease. Prasugrel was less often prescribed to CKD versus non-CKD patients (11.0% vs. 24.0%, respectively; p < 0.001). At 1 year, CKD was associated with higher adjusted risk of MACE (1.27; 95% confidence interval: 1.18 to 1.37) and bleeding (1.46; 95% confidence interval: 1.24 to 1.73). Although unadjusted rates of 1-year MACE were lower with prasugrel versus clopidogrel in both CKD (18.3% vs. 26.5%; p < 0.001) and non-CKD (10.9% vs. 17.9%; p < 0.001) patients, associations were attenuated after propensity stratification. Similarly, unadjusted differences in 1-year bleeding with prasugrel versus clopidogrel (6.0% vs. 7.4%; p = 0.18 in CKD patients; 2.6% vs. 3.5%; p = 0.008 in non-CKD patients) were not significant after propensity score adjustment. Although risks for 1-year MACE were significantly higher in ACS PCI patients with

  9. The Prevalence of Cardiovascular Disease Risk Factors and the Framingham Risk Score in Patients Undergoing Percutaneous Intervention Over the Last 17 Years by Gender: Time-trend Analysis From the Mayo Clinic PCI Registry

    Directory of Open Access Journals (Sweden)

    Moo-Sik Lee

    2014-07-01

    Full Text Available Objectives: This study aims to investigate trends of cardiovascular disease (CVD risk factor profiles over 17 years in percutaneous coronary intervention (PCI patients at the Mayo Clinic. Methods: We performed a time-trend analysis within the Mayo Clinic PCI Registry from 1994 to 2010. Results were the incidence and prevalence of CVD risk factors as estimate by the Framingham risk score. Results: Between 1994 and 2010, 25 519 patients underwent a PCI. During the time assessed, the mean age at PCI became older, but the gender distribution did not change. A significant trend towards higher body mass index and more prevalent hypercholesterolemia, hypertension, and diabetes was found over time. The prevalence of current smokers remained unchanged. The prevalence of ever-smokers decreased among males, but increased among females. However, overall CVD risk according to the Framingham risk score (FRS and 10-year CVD risk significantly decreased. The use of most of medications elevated from 1994 to 2010, except for β-blockers and angiotensin converting enzyme inhibitors decreased after 2007 and 2006 in both baseline and discharge, respectively. Conclusions: Most of the major risk factors improved and the FRS and 10-year CVD risk declined in this population of PCI patients. However, obesity, history of hypercholesterolemia, hypertension, diabetes, and medication use increased substantially. Improvements to blood pressure and lipid profile management because of medication use may have influenced the positive trends.

  10. Incidence, prognostic impact, and optimal definition of contrast-induced acute kidney injury in consecutive patients with stable or unstable coronary artery disease undergoing percutaneous coronary intervention. insights from the all-comer PRODIGY trial.

    Science.gov (United States)

    Crimi, Gabriele; Leonardi, Sergio; Costa, Francesco; Ariotti, Sara; Tebaldi, Matteo; Biscaglia, Simone; Valgimigli, Marco

    2015-07-01

    Contrast-induced acute kidney injury (CI-AKI) is associated with poor outcome. Whether this association differs in stable coronary artery disease (CAD) as compared to acute coronary syndrome (ACS) patients is unknown. Definitions and Methods: PRODIGY trial patients were defined as stable CAD or ACS according to the initial presentation. CI-AKI was defined as an increase (Δ) of serum creatinine (SCr) ≥25% above baseline. Two endpoints were considered: all-cause death and the composite of death, stroke, or myocardial infarction (MI). The interaction between CI-AKI, clinical setting, and the impact of increasing ΔSCr% cut-offs were also explored. Two thousand three patients were enrolled in the PRODIGY trial, 85 patients were excluded for missing SCr data, leading to a population of 1,918 patients. CI-AKI incidence was 6.7% in stable CAD and 12.2% in ACS patients. CI-AKI was associated with all-cause mortality [adjusted hazard ratio (aHR) of 2.05, 95% confidence interval (CI) 1.38-3.05, P  0.001]. In a large, contemporary, all-comers percutaneous coronary intervention population, CI-AKI was associated with an increased risk of all-cause death and the composite of death, stroke, or MI. While CI-AKI is more common in ACS than in stable CAD patients, its adjusted prognostic impact on the composite endpoint appears to be more pronounced in patients with stable CAD. © 2015 Wiley Periodicals, Inc.

  11. Patient attitudes toward undergoing colonoscopy without sedation.

    Science.gov (United States)

    Early, D S; Saifuddin, T; Johnson, J C; King, P D; Marshall, J B

    1999-07-01

    The vast majority of patients undergoing colonoscopy in the United States are given sedation. There are a number of potential advantages to performing colonoscopy without sedation. We sought to determine the attitude of patients toward unsedated colonoscopy in our three practice settings (a university medical center, a cancer center, and a Veterans Affairs medical center), and to see if there were factors that predicted willingness to try it. Four-hundred thirty-four adult patients undergoing outpatient colonoscopy completed questionnaires before and after their procedures providing demographic information and assessing willingness to undergo colonoscopy without sedation. Patients were routinely given meperidine and midazolam for their procedures unless they specifically requested that they be unsedated (10 patients). Only 16.9% of our patients were willing to undergo colonoscopy on their preprocedure questionnaire. Willingness increased modestly on the postprocedure questionnaire to 22.6% (p = 0.01). Logistic regression analysis disclosed that male gender, having a college degree, low anxiety based on preprocedure anxiety scales, and lower doses of sedative drugs used during colonoscopy were the best predictors of willingness to undergo colonoscopy without sedation in the future. Only about a fifth of patients undergoing colonoscopy in our three practice settings expressed a willingness to try colonoscopy unsedated. Male gender, higher levels of education, and low anxiety scores on simple scales of preprocedure anxiety may help to predict willingness. Efforts to substantially increase the frequency of patients willing to undergo colonoscopy without sedation will likely require increased patient counseling and education.

  12. Associação entre fatores de risco para doença arterial coronariana e coronariopatia em pacientes submetidos a cintilografia de perfusão do miocárdio Association between risk factors for coronary artery disease and coronary disease in patients undergoing myocardial perfusion scintigraphy

    Directory of Open Access Journals (Sweden)

    Paulo Schiavom Duarte

    2007-03-01

    Full Text Available OBJETIVOS: Estabelecer o grau de associação entre fatores de risco cardiovascular e a presença de doença arterial coronária (DAC em um grupo de pacientes submetidos a cintilografia de perfusão do miocárdio (CPM. MÉTODOS: Foram estudados 7.183 pacientes submetidos a CPM. Utilizando análise de regressão logística, avaliou-se a razão de chances dos seguintes fatores de risco: idade, sexo, antecedentes familiares, índice de massa corpórea, tabagismo, dislipidemia, diabetes melito (DM e hipertensão arterial sistêmica. Definiram-se como indicativas da presença de DAC as seguintes condições: infarto, revascularização, angioplastia ou alteração na CPM. Analisou-se a amostra global de pacientes bem como os indivíduos masculinos e femininos separadamente. Caracterizou-se também a importância dos fatores de risco por faixas etárias. RESULTADOS: Observou-se associação estatisticamente significativa entre a idade e o sexo dos pacientes e a presença de DAC. Para o sexo feminino, o DM apareceu como o principal fator de risco controlável para DAC. Para o masculino, vários fatores de risco controláveis foram associados à presença de DAC, destacando-se o DM e a dislipidemia. Na análise por faixas etárias alguns fatores de risco passaram a apresentar associação mais expressiva. CONCLUSÃO: Os principais fatores de risco para DAC foram o envelhecimento e o sexo masculino. Dos fatores de risco passíveis de serem controlados, os que apresentaram maior associação com a presença de DAC foram o DM e a dislipidemia no homem e o DM na mulher. Para faixas etárias específicas destacaram-se o tabagismo para homens jovens, o DM e o tabagismo para mulheres entre 40 e 50 anos.OBJECTIVES: To establish the degree of association between cardiovascular risk factors and the presence of coronary artery disease (CAD in a group of patients undergoing myocardial perfusion scintigraphy (MPS. METHODS: The study included 7183 patients who had

  13. DISEASES

    DEFF Research Database (Denmark)

    Pletscher-Frankild, Sune; Pallejà, Albert; Tsafou, Kalliopi

    2015-01-01

    Text mining is a flexible technology that can be applied to numerous different tasks in biology and medicine. We present a system for extracting disease-gene associations from biomedical abstracts. The system consists of a highly efficient dictionary-based tagger for named entity recognition...... of human genes and diseases, which we combine with a scoring scheme that takes into account co-occurrences both within and between sentences. We show that this approach is able to extract half of all manually curated associations with a false positive rate of only 0.16%. Nonetheless, text mining should...... not stand alone, but be combined with other types of evidence. For this reason, we have developed the DISEASES resource, which integrates the results from text mining with manually curated disease-gene associations, cancer mutation data, and genome-wide association studies from existing databases...

  14. Dental Health of Patients Undergoing Hemodialysis (A Study

    Directory of Open Access Journals (Sweden)

    Vinay Mohan

    2011-01-01

    Full Text Available The primary purpose of this study was to determine the oral manifestations of patients undergoing dialysis. Two subgroups of the population were studied: (1 Those who have been on dialysis for less than one year, (2 those who have been on dialysis for more than one year. Two dental indices–periodontal index and decayed, missing, filled index were used to identify periodontal status, dental canes activity. Data were compiled and analyzed by using the unpaired t-test. Results suggested that 100% (n = 26 of the patients undergoing dialysis presented with some form of periodontal disease (mean value = 2.24, standard deviation = 1.33. Majority of the patients displayed either established periodontal disease (57.6% or the beginning of periodontal disease (38 4%. Approximately, 70% of the patients had high decayed, missing, filled index (mean value = 6.19, standard deviation = 6.40. Findings led to the conclusion that patients on dialysis need comprehensive professional oral care and self-care instructions. The source of infection in oral cavity can cause variety of systemic diseases, causing morbidity and mortality in these immune-suppressed patients.

  15. Antibiotic prophylaxis for patients undergoing elective endoscopic ...

    African Journals Online (AJOL)

    Antibiotic prophylaxis for patients undergoing elective endoscopic retrograde cholangiopancreatography. M Brand, D Bisoz. Abstract. Background. Antibiotic prophylaxis for endoscopic retrograde cholangiopancreatography (ERCP) is controversial. We set out to assess the current antibiotic prescribing practice among ...

  16. 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.

  17. Profile and disease burden of gastric cancer patients undergoing gastrectomy

    Directory of Open Access Journals (Sweden)

    Gloria Mabel Carrillo

    2018-01-01

    Full Text Available Introducción. Los tratamientos quirúrgicos del cáncer gástrico implican adaptaciones a un nuevo estilo de vida ligado a la limitación que pueden ocasionar carga. Objetivos. Determinar el perfil y la carga de adultos con cáncer gástrico que han sido sometidos a gastrectomía en una institución de oncología en Bogotá. Materiales y métodos. Estudio de abordaje cuantitativo y corte transversal que incluyó 60 pacientes con cáncer gástrico posgastrectomía, en su mayoría hombres de estratos socioeconómicos bajos y mínimos niveles de escolaridad, con una edad promedio de 56.33 años. Se utilizó una encuesta de caracterización y el instrumento carga de la enfermedad para el paciente. Resultados. Predomina el adenocarcinoma gástrico intestinal avanzado y la gastrectomía total como cirugía de elección que genera mayor carga. Se identifica alta carga emocional por angustia, tristeza e incertidumbre y baja carga física por síntomas como molestias gastrointestinales, agotamiento y debilidad. Las dificultades económicas y la alteración del rol laboral generan carga sociofamiliar y cultural. Hay relación inversa y estadísticamente significativa entre el estado funcional del paciente y el agotamiento, la fatiga, la alteración del equilibrio y las alteraciones del sueño. Conclusiones. Los sobrevivientes de cáncer gástrico posgrastectomía presentan carga emocional, sociofamiliar y cultural que requiere ser atendida.

  18. Can children with sickle cell disease undergo open splenectomy ...

    African Journals Online (AJOL)

    We report three children with sickle cell anaemia presenting with chronic massive splenomegaly and hypersplenism. The children were initially denied surgery because of extremely low haemoglobin levels and the inefficacy of transfusion. Subsequently, they underwent successful open abdominal splenectomy without any ...

  19. Experiência da doença cardíaca entre adultos submetidos à revascularização do miocárdio Experiencia de enfermedad cardiaca entre adultos sometidos a revascularización del miocárdio Heart disease experience of adults undergoing coronary artery bypass grafting surgery

    Directory of Open Access Journals (Sweden)

    Vanessa da Silva Carvalho Vila

    2008-08-01

    ón de cirugía de revascularizacion del miocárdio. Con base en antropología interpretativa, los datos fueron reunidos en informes narrativos y analizados por medio de la a elaboración de unidades de significados y núcleos temáticos. RESULTADOS:Los sentidos atribuidos a la enfermedad se relacionaron a: descubierta de la enfermedad cardiaca, sentimientos desencadenados, explicaciones formuladas, aceptación de la cirugía y vida pos-cirurgica. La experiencia fue interpretada como ruptura biográfica, situación entre la vida y la muerte, invalidez, perdida de autonomía e incapacidad de trabajar. Los significados se remitieron a una lógica que articula sentido común, religión y fragmentos del discurso médico en la comprensión de la enfermedad y de la cirugía cardiaca. CONCLUSIONES: Los resultados rebelan que las experiencias de la enfermedad y de la cirugía cardíaca marcan una ruptura en el modo de vivir, trabajar y comprender el proceso salud-enfermedad. La abordaje de la experiencia de la enfermedad cardiaca contribuye para extrapolar los límites de un modelo centrado en la enfermedad, sus síntomas y causas, característico del entendimiento biomédico del proceso salud-enfermedad, cuyo foco es el mal funcionamiento del proceso biológico y/o psicológico.OBJECTIVE:To evaluate the meanings of heart disease experience in patients undergoing rehabilitation post-coronary artery bypass grafting surgery. METHODS:Ethnographic study carried out between 2003 and 2005 in the city Goiânia, Central-West Brazil. Direct observation and in-depth interviews were conducted in 11 patients undergoing rehabilitation post- coronary artery bypass grafting surgery. Using an interpretative anthropology approach, data were gathered in narrative documents and analyzed through the identification of units of meanings and thematic groups. RESULTS:Disease-related meanings included heart disease realization, triggered feelings, formulated explanations, surgery acceptance and post

  20. Molecular Therapy for Degenerative Disc Disease: Clues from Secretome Analysis of the Notochordal Cell-Rich Nucleus Pulposus

    Science.gov (United States)

    Matta, Ajay; Karim, M. Zia; Isenman, David E.; Erwin, W. Mark

    2017-01-01

    Degenerative disc disease (DDD) is associated with spinal pain often leading to long-term disability. However, the non-chondrodystrophic canine intervertebral disc is protected from the development of DDD, ostensibly due to its retention of notochordal cells (NC) in the nucleus pulposus (NP). In this study, we hypothesized that secretome analysis of the NC-rich NP will lead to the identification of key proteins that delay the onset of DDD. Using mass-spectrometry, we identified 303 proteins including components of TGFβ- and Wnt-signaling, anti-angiogeneic factors and proteins that inhibit axonal ingrowth in the bioactive fractions of serum free, notochordal cell derived conditioned medium (NCCM). Ingenuity Pathway Analysis revealed TGFβ1 and CTGF as major hubs in protein interaction networks. In vitro treatment with TGFβ1 and CTGF promoted the synthesis of healthy extra-cellular matrix proteins, increased cell proliferation and reduced cell death in human degenerative disc NP cells. A single intra-discal injection of recombinant TGFβ1 and CTGF proteins in a pre-clinical rat-tail disc injury model restored the NC and stem cell rich NP. In conclusion, we demonstrate the potential of TGFβ1 and CTGF to mitigate the progression of disc degeneration and the potential use of these molecules in a molecular therapy to treat the degenerative disc. PMID:28358123

  1. Potential of Human Nucleus Pulposus-Like Cells Derived From Umbilical Cord to Treat Degenerative Disc Disease.

    Science.gov (United States)

    Perez-Cruet, Mick; Beeravolu, Naimisha; McKee, Christina; Brougham, Jared; Khan, Irfan; Bakshi, Shreeya; Chaudhry, G Rasul

    2018-02-26

    Degenerative disc disease (DDD) is a common spinal disorder that manifests with neck and lower back pain caused by the degeneration of intervertebral discs (IVDs). Currently, there is no treatment to cure this debilitating ailment. To investigate the potential of nucleus pulposus (NP)-like cells (NPCs) derived from human umbilical cord mesenchymal stem cells (MSCs) to restore degenerated IVDs using a rabbit DDD model. NPCs differentiated from MSCs were characterized using quantitative real-time reverse transcription polymerase chain reaction and immunocytochemical analysis. MSCs and NPCs were labeled with fluorescent dye, PKH26, and transplanted into degenerated IVDs of a rabbit model of DDD (n = 9 each). Magnetic resonance imaging of the IVDs was performed before and after IVD degeneration, and following cell transplantation. IVDs were extracted 8 wk post-transplantation and analyzed by various biochemical, immunohistological, and molecular techniques. NPC derivatives of MSCs expressed known NP-specific genes, SOX9, ACAN, COL2, FOXF1, and KRT19. Transplanted cells survived, dispersed, and integrated into the degenerated IVDs. IVDs augmented with NPCs showed significant improvement in the histology, cellularity, sulfated glycosaminoglycan and water contents of the NP. In addition, expression of human genes, SOX9, ACAN, COL2, FOXF1, KRT19, PAX6, CA12, and COMP, as well as proteins, SOX9, ACAN, COL2, and FOXF1, suggest NP biosynthesis due to transplantation of NPCs. Based on these results, a molecular mechanism for NP regeneration was proposed. The findings of this study demonstrating feasibility and efficacy of NPCs to regenerate NP should spur interest for clinical studies to treat DDD using cell therapy.

  2. Attention-deficit/hyperactivity disorder in children undergoing peritoneal dialysis.

    Science.gov (United States)

    Yousefichaijan, Parsa; Sharafkhah, Mojtaba; Vazirian, Shams; Seyedzadeh, Abolhasan; Rafeie, Mohammad; Salehi, Bahman; Amiri, Mohammad; Ebrahimimonfared, Mohsen

    2015-03-01

    Attention-deficit/hyperactivity disorder (ADHD) is the most common childhood psychiatric disorder. This disorder is more prevalent in some chronic disease. The aim of this study was to investigate ADHD in children with end-stage renal disease (ESRD) undergoing continuous ambulatory peritoneal dialysis (CAPD) and to compare the results with those of healthy children. This case-control study was conducted for six months (December 22, 2013 to June 21, 2014) on five to 16-year-old children, visiting the Pediatric Dialysis Unit of Amirkabir Hospital, Arak, Iran, and Taleghani Hospital, Kermanshah, Iran. A total of 100 children with ESRD who had undergone CAPD for at least six months and 100 healthy children were included in this study as case and control groups, respectively. ADHD was diagnosed by Conner's Parent Rating Scale-48 (CPRS-48) and DSM-IV-TR criteria, and was confirmed through consultation by psychologist. Data were analyzed by Binomial test in SPSS 18. The ADHD inattentive type was observed in 16 cases (16%) with CAPD and five controls (5%) (P = 0.01). Moreover, ADHD hyperactive-impulsive type was observed in 27 cases (27%) with CAPD and seven controls (9%) (P = 0.002). Despite these significant differences, no children were diagnosed with ADHD combined type among all subjects. Inattentive type and hyperactive-impulsive type of ADHD are more prevalent in children with ESRD undergoing CAPD. Therefore screening methods for ADHD is necessary in these patients.

  3. Pulmonary hypertenstion ad leading factor in patients undergoing dialysis

    International Nuclear Information System (INIS)

    Rehman, I.U.; Sumera, A.; Idrees, M.K.; Tanweer, A.

    2014-01-01

    Objective: To determine the frequency and leading factors of pulmonary hypertension among chronic hemodialysis patients. Study Design: Case series. Place and Duration of Study: Hemodialysis Unit, Department of Nephrology, Sindh Institute of Urology and Transplantation, Karachi, from September 2011 to March 2012. Methodology: Patients of either gender aged between 16 to 60 years of age undergoing hemodialysis for at least 3 months not having pre-existing valvular heart disease, chronic lung disease or connective tissue disorder were included. Pulmonary hypertension was prospectively estimated by Doppler echocardiogram on patients undergoing dialysis. Pulmonary artery pressure was calculated on the post-dialysis day and leading factors were compared between patients with and without pulmonary hypertension. Results: A total of 178 patients were included in study with male to female ratio120/58 (2.06:1). The mean age was 33.84 +- 11.9 years. The mean duration of hemodialysis was 23.85 +- 22.48 months. Pulmonary hypertension was found in 76 (42.7%) patients. Out of the studied factors, low serum albumin ( 3.4 mg/dl, p = 0.01) was found to be statistically significant in patients with pulmonary hypertension. Conclusion: Pulmonary hypertension was frequently present in dialysis population (42.7%). This subset of patients had significantly lower albumin levels in serum. More research is needed in its pathogenesis to arrest its course. (author)

  4. Effect of internet on Chinese patients undergoing elective laparoscopic cholecystectomy.

    Science.gov (United States)

    Xu, Xiequn; Hong, Tao; Li, Binglu; Liu, Wei

    2015-04-01

    It is a growing trend that patients seek health information on the internet to self-educate and self-diagnose, which impacts their health decisions. The aim of the study was to investigate how Chinese patients undergoing elective laparoscopic cholecystectomy (LC) sought information about their disease and treatment, how they preferred the information to be presented, and how it influenced them. A descriptive, cross-sectional-designed questionnaire was employed to obtain information from 248 Chinese patients undergoing elective LC in Peking Union Medical College Hospital. A total of 223 patients (89.9 %) sought health information from the internet. Patients searching the internet for information about LC were younger than those who did not. It varied with employment status, educational level, and household average income. Among patients searching the internet for LC information, 35.4 % felt more worried and 37.2 % felt more assured; 15.2 % went to visit other doctors and 8.5 % considered changing their treatment because of internet use. A significant proportion of patients used the internet to obtain information about their disease. Age, employment status, educational level, and household average monthly income had an effect on internet usage for LC information. The use of the internet could cause mixed emotional outcomes among patients. Physicians should guide Chinese patients to professional websites of high quality and take time to discuss the information with patients during their visits and consultations.

  5. Evaluation of neopterin levels in patients undergoing hemodialysis.

    Science.gov (United States)

    Asci, Ali; Baydar, Terken; Cetinkaya, Ramazan; Dolgun, Anil; Sahin, Gonul

    2010-04-01

    Neopterin is a diagnostic or a prognostic biomarker for several pathologies including renal diseases. However, the association between neopterin status and causative main reasons such as diabetes and hypertension for renal disease remains unclear. The aim of the study was to evaluate neopterin levels in diabetes and hypertension patients treated with/without hemodialysis. According to primary renal disorders, the patients undergoing hemodialysis were classified into 4 groups as diabetic nephropathy, hypertensive nephropathy, reflux nephropathy or interstitial nephritis, and others. The controls consisted of healthy subjects, hypertensive subjects, and diabetic individuals without any renal disorder. In the study, both urinary and serum neopterin levels were measured using high performance liquid chromatography and enzyme-linked immunosorbant assay in patients undergoing regular hemodialysis therapy (n=71). The effects of the duration of hemodialysis and treatment of erythropoietin and/or iron on neopterin levels were also evaluated. Neopterin levels were found to be higher in hemodialysis patients than in the healthy controls (P<0.05). A significant difference in neopterin levels was also found between diabetic control patients and diabetic nephropathy patients (P<0.05). A similar significant difference was detected in neopterin levels between hypertensive patients with/without nephropathy (P<0.05). Neopterin may be an early critical marker for progression of nephropathy in diabetic and hypertensive patients in early stages.

  6. 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 expe- ... Purpose: The objective of this study was to describe adult Ugandan cancer patients' experiences of undergoing chemotherapy .... and breast), as well as treatment (limited surgery, radio-.

  7. 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...

  8. Sexuality in gynecological patients undergoing radiation therapy treatments

    International Nuclear Information System (INIS)

    Dolan, M.E.

    1987-01-01

    The gynecology patient undergoing radiation therapy treatments may experience physiological and psychological problems related to sexuality. The needs of this group must be met by the radiation oncology staff by their being informed, interested, and experienced in dealing with sexual problems created by radiation therapy treatments. Opportunities to obtain information and for discussion about how the disease and its treatments will affect sexual functioning must be provided for the patient and partner. It is important to remember that the ability to seek and preserve gratifying sexual function is of great importance to almost all women, regardless of age. The patient may feel much personal distress related to the disease, the treatments, and how they affect the way she feels as a sexual human being. Opportunities must be provided to share the feelings created by the treatment process and trained therapists should be available when intensive sexual counseling is needed

  9. Combined transforaminal lumbar interbody fusion with posterolateral instrumented fusion for degenerative disc disease can be a safe and effective treatment for lower back pain

    Directory of Open Access Journals (Sweden)

    Ara J Deukmedjian

    2015-01-01

    Full Text Available Background: Lumbar fusion is a proven treatment for chronic lower back pain (LBP in the setting of symptomatic spondylolisthesis and degenerative scoliosis; however, fusion is controversial when the primary diagnosis is degenerative disc disease (DDD. Our objective was to evaluate the safety and effectiveness of lumbar fusion in the treatment of LBP due to DDD. Materials and Methods: Two-hundred and five consecutive patients with single or multi-level DDD underwent lumbar decompression and instrumented fusion for the treatment of chronic LBP between the years of 2008 and 2011. The primary outcome measures in this study were back and leg pain visual analogue scale (VAS, patient reported % resolution of preoperative back pain and leg pain, reoperation rate, perioperative complications, blood loss and hospital length of stay (LOS. Results: The average resolution of preoperative back pain per patient was 84% (n = 205 while the average resolution of preoperative leg pain was 90% (n = 190 while a mean follow-up period of 528 days (1.5 years. Average VAS for combined back and leg pain significantly improved from a preoperative value of 9.0 to a postoperative value of 1.1 (P ≤ 0.0001, a change of 7.9 points for the cohort. The average number of lumbar disc levels fused per patient was 2.3 (range 1-4. Median postoperative LOS in the hospital was 1.2 days. Average blood loss was 108 ml perfused level. Complications occurred in 5% of patients (n = 11 and the rate of reoperation for symptomatic adjacent segment disease was 2% (n = 4. Complications included reoperation at index level for symptomatic pseudoarthrosis with hardware failure (n = 3; surgical site infection (n = 7; repair of cerebrospinal fluid leak (n = 1, and one patient death at home 3 days after discharge. Conclusion: Lumbar fusion for symptomatic DDD can be a safe and effective treatment for medically refractory LBP with or without leg pain.

  10. Stevens Johnson Syndrome in a patient undergoing gynaecological brachytherapy: An association or an incident?

    International Nuclear Information System (INIS)

    Ferreira, M. R.; Amado, A.; Jorge, M.; Grillo, I. M.

    2011-01-01

    Background: Stevens Johnson Syndrome and Erythema Multiforme are hypersensitivity skin reactions generally arising in the context of multiple causes. Radiation therapy is considered to be one of these causes, although most reports are hindered by concomitant medications. Aim: The aim of this paper was to present a case of Stevens Johnson Syndrome arising in a patient undergoing gynaecological brachytherapy with an unusual presentation. Case:We describe a case of a 56-year-old woman with endometrial cancer undergoing adjuvant gynaecological radiotherapy. While undergoing a gynaecological brachytherapy boost, she developed bilateral conjunctivitis that progressed to oral mucositis and pruritic erythema with sloughing of the skin on her arms and legs but not the torso or irradiated fields (namely the vaginal mucosa). Conclusion: This case illustrates the association of RT/SJS; however, it also raises the question of patients undergoing RT being more susceptible to SJS as opposed to a direct cause of the disease. (authors)

  11. Educação e motivação em saúde bucal: prevenindo doenças e promovendo saúde em pacientes sob tratamento ortodôntico Education and motivation in oral health: preventing disease and promoting health in patients undergoing orthodontic treatment

    Directory of Open Access Journals (Sweden)

    Priscila Ariede Petinuci Bardal

    2011-06-01

    Full Text Available INTRODUÇãO: os cirurgiões-dentistas têm a responsabilidade de prevenir doenças, minimizar riscos e promover saúde. Os pacientes também precisam ser despertados sobre o seu papel nos cuidados com a saúde bucal. No caso de pacientes em tratamento ortodôntico, é particularmente difícil manter uma higiene bucal satisfatória devido à presença de bandas, fios e ligaduras. Torna-se, então, indispensável a instituição de métodos preventivos de motivação e orientação para o controle mecânico da placa dentária. OBJETIVO: verificar os efeitos de ações educativas, preventivas e motivacionais sobre a saúde bucal de pacientes em tratamento ortodôntico fixo. MéTODOS: os participantes receberam gratuitamente dentifrício e escova dental durante todo o estudo e instruções sobre higiene bucal foram fornecidas e reforçadas no decorrer dos 6 meses da pesquisa. Foram realizados exames clínicos baseline e após 6, 12 e 24 semanas, para verificação dos índices de Placa, Gengival e Sangramento. RESULTADOS: as condições de saúde bucal dos participantes, que inicialmente eram insatisfatórias, melhoraram significativamente no decorrer do estudo, considerando-se todos os índices. As ações preventivas, educativas e motivacionais realizadas foram estatisticamente eficazes na melhora da saúde bucal dos pacientes ortodônticos. CONCLUSõES: a promoção de saúde e a prevenção de doenças devem fazer parte do atendimento que os ortodontistas direcionam aos seus pacientes, sendo que a orientação e motivação quanto aos cuidados com a saúde bucal devem estar presentes antes e durante o tratamento.INTRODUCTION: It is incumbent upon dentists to prevent disease, minimize risks and promote health. Patients also need to be made aware of their role in oral health care. Patients undergoing orthodontic treatment find it particularly difficult to maintain satisfactory oral hygiene owing to the presence of bands, wires and ligatures. It

  12. Role of stent type and of duration of dual antiplatelet therapy in patients with chronic kidney disease undergoing percutaneous coronary interventions. Is bare metal stent implantation still a justifiable choice? A post-hoc analysis of the all comer PRODIGY trial.

    Science.gov (United States)

    Crimi, Gabriele; Leonardi, Sergio; Costa, Francesco; Adamo, Marianna; Ariotti, Sara; Valgimigli, Marco

    2016-06-01

    Chronic kidney disease (CKD) is a powerful predictor of major cardiovascular events and stent thrombosis (ST) in patients undergoing percutaneous coronary interventions (PCI). No randomized data are available to compare, and guide the selection of type of stent between bare metal (BMS) or drug eluting stent (DES) in this population. We performed a post-hoc analysis of the PROlonging Dual antiplatelet treatment after Grading stent-induced Intimal hyperplasia studY (PRODIGY) trial, in which stable or unstable patients with coronary artery disease undergoing PCI were randomized 1:1:1:1 to receive BMS, paclitaxel- (PES), zotarolimus- (ZES-S), or everolimus- (EES) eluting stent. A total of 2003 patients were randomized, and 22 patients were excluded for missing serum creatinine leading to a final population of 1981 patients. Primary outcome was definite or probable ST. We also assessed MACE (myocardial infarction, stroke, or death), and all-cause death, as secondary outcome. CKD, defined with estimated glomerular filtration rate <60ml/min/1.73m(2), was found in 373 patients (18.8%). The incidence of ST at 2years was 5.1% in CKD and 2.1% in non-CKD patients (HR 2.57, 95% confidence interval (CI) 1.46 to 4.52, p<0.001). At multivariable regression we found that patients randomized to EES or ZES-S, but not PES, had lower risk of ST at two years as compared with BMS: adjusted HR=0.288, 95% CI [0.107-0.778, p=0.014] and HR=0.394, 95% CI [0.164-0.947, p=0.037] respectively. The number of patients needed to be treated to prevent 1 ST with an EES vs BMS was 20 in CKD and 50 in patients without CKD. EES patients had the lowest incident MACE events 26.4% as compared to BMS 35.1%, ZES-S 33.0%, or PES 35.7% patients, p=0.551. All-cause death was lowest in ZES-S group 10.6% as compared to BMS 18.1%, PES 25.5% and EES 14.9%, p=0.040. We found no significant interaction between DAPT duration (6 vs 24months) and stent type on primary outcome, PINT=0.47 for BMS, PINT=0.57 for PES, PINT

  13. Total Disc Replacement in Lumbar Degenerative Disc Diseases.

    Science.gov (United States)

    Park, Chun Kun

    2015-11-01

    More than 10 years have passed since lumbar total disc replacement (LTDR) was introduced for the first time to the world market for the surgical management of lumbar degenerative disc disease (DDD). It seems like the right time to sum up the relevant results in order to understand where LTDR stands on now, and is heading forward to. The pathogenesis of DDD has been currently settled, but diagnosis and managements are still controversial. Fusion is recognized as golden standard of surgical managements but has various kinds of shortcomings. Lately, LTDR has been expected to replace fusion surgery. A great deal of LTDR reports has come out. Among them, more than 5-year follow-up prospective randomized controlled studies including USA IDE trials were expected to elucidate whether for LTDR to have therapeutic benefit compared to fusion. The results of these studies revealed that LTDR was not inferior to fusion. Most of clinical studies dealing with LTDR revealed that there was no strong evidence for preventive effect of LTDR against symptomatic degenerative changes of adjacent segment disease. LTDR does not have shortcomings associated with fusion. However, it has a potentiality of the new complications to occur, which surgeons have never experienced in fusion surgeries. Consequently, longer follow-up should be necessary as yet to confirm the maintenance of improved surgical outcome and to observe any very late complications. LTDR still may get a chance to establish itself as a substitute of fusion both nominally and virtually if it eases the concerns listed above.

  14. Coagulation management in patients undergoing neurosurgical procedures.

    Science.gov (United States)

    Robba, Chiara; Bertuetti, Rita; Rasulo, Frank; Bertuccio, Alessando; Matta, Basil

    2017-10-01

    Management of coagulation in neurosurgical procedures is challenging. In this contest, it is imperative to avoid further intracranial bleeding. Perioperative bleeding can be associated with a number of factors, including anticoagulant drugs and coagulation status but is also linked to the characteristic and the site of the intracranial disorder. The aim of this review will be to focus primarily on the new evidence regarding the management of coagulation in patients undergoing craniotomy for neurosurgical procedures. Antihemostatic and anticoagulant drugs have shown to be associated with perioperative bleeding. On the other hand, an increased risk of venous thromboembolism and hypercoagulative state after elective and emergency neurosurgery, in particular after brain tumor surgery, has been described in several patients. To balance the risk between thrombosis and bleeding, it is important to be familiar with the perioperative changes in coagulation and with the recent management guidelines for anticoagulated patients undergoing neurosurgical procedures, in particular for those taking new direct anticoagulants. We have considered the current clinical trials and literature regarding both safety and efficacy of deep venous thrombosis prophylaxis in the neurosurgical population. These were mainly trials concerning both elective surgical and intensive care patients with a poor grade intracranial bleed or multiple traumas with an associated severe traumatic brain injury (TBI). Coagulation management remains a major issue in patients undergoing neurosurgical procedures. However, in this field of research, literature quality is poor and further studies are necessary to identify the best strategies to minimize risks in this group of patients.

  15. [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.

  16. Cerebroprotective effect of piracetam in patients undergoing open heart surgery.

    Science.gov (United States)

    Holinski, Sebastian; Claus, Benjamin; Alaaraj, Nour; Dohmen, Pascal Maria; Neumann, Konrad; Uebelhack, Ralf; Konertz, Wolfgang

    2011-01-01

    Reduction of cognitive function is a possible side effect after the use of cardiopulmonary bypass (CPB) during cardiac surgery. Since it has been proven that piracetam is cerebroprotective in patients undergoing coronary bypass surgery, we investigated the effects of piracetam on the cognitive performance of patients undergoing open heart surgery. Patients scheduled for elective open heart surgery were randomized to the piracetam or placebo group in a double-blind study. Patients received 12 g of piracetam or placebo at the beginning of the operation. Six neuropsychological subtests from the Syndrom Kurz Test and the Alzheimer's Disease Assessment Scale were performed preoperatively and on day 3, postoperatively. To assess the overall cognitive function and the degree of cognitive decline across all tests after the surgery, we combined the six test-scores by principal component analysis. A total of 88 patients with a mean age of 67 years were enrolled into the study. The mean duration of CPB was 110 minutes. Preoperative clinical parameters and overall cognitive functions were not significantly different between the groups. The postoperative combined score of the neuropsychological tests showed deterioration of cognitive function in both groups (piracetam: preoperative 0.19 ± 0.97 vs. postoperative -0.97 ± 1.38, p piracetam did not perform better than those taking placebo, and both groups had the same decline of overall cognitive function (p = 0.955). Piracetam had no cerebroprotective effect in patients undergoing open heart surgery. Unlike the patients who underwent coronary surgery, piracetam did not reduce the early postoperative decline of neuropsychological abilities in heart valve patients.

  17. Heart rhythm complexity impairment in patients undergoing peritoneal dialysis

    Science.gov (United States)

    Lin, Yen-Hung; Lin, Chen; Ho, Yi-Heng; Wu, Vin-Cent; Lo, Men-Tzung; Hung, Kuan-Yu; Liu, Li-Yu Daisy; Lin, Lian-Yu; Huang, Jenq-Wen; Peng, Chung-Kang

    2016-06-01

    Cardiovascular disease is one of the leading causes of death in patients with advanced renal disease. The objective of this study was to investigate impairments in heart rhythm complexity in patients with end-stage renal disease. We prospectively analyzed 65 patients undergoing peritoneal dialysis (PD) without prior cardiovascular disease and 72 individuals with normal renal function as the control group. Heart rhythm analysis including complexity analysis by including detrended fractal analysis (DFA) and multiscale entropy (MSE) were performed. In linear analysis, the PD patients had a significantly lower standard deviation of normal RR intervals (SDRR) and percentage of absolute differences in normal RR intervals greater than 20 ms (pNN20). Of the nonlinear analysis indicators, scale 5, area under the MSE curve for scale 1 to 5 (area 1-5) and 6 to 20 (area 6-20) were significantly lower than those in the control group. In DFA anaylsis, both DFA α1 and DFA α2 were comparable in both groups. In receiver operating characteristic curve analysis, scale 5 had the greatest discriminatory power for two groups. In both net reclassification improvement model and integrated discrimination improvement models, MSE parameters significantly improved the discriminatory power of SDRR, pNN20, and pNN50. In conclusion, PD patients had worse cardiac complexity parameters. MSE parameters are useful to discriminate PD patients from patients with normal renal function.

  18. Doença arterial coronariana subclínica em pacientes com Diabetes Mellitus tipo 1 em hemodiálise Enfermedad arterial coronaria subclínica en pacientes con Diabetes Mellitus tipo 1 en hemodiálisis Subclinical coronary artery disease in patients with type 1 Diabetes Mellitus undergoing hemodialysis

    Directory of Open Access Journals (Sweden)

    Dinaldo Cavalcanti de Oliveira

    2009-07-01

    . OBJETIVO: Evaluar la prevalencia y las características anatómicas de la EAC en pacientes con DM-1 e insuficiencia renal crónica, sometidos a diálisis. MÉTODOS: Este es un estudio descriptivo de 20 pacientes con DM-1 sometidos a diálisis sin EAC conocida. La EAC se evaluó mediante angiografía coronaria cuantitativa (ACC y ultrasonido intravascular (IVUS. La ACC se realizó en todas las lesiones >30%, se llevó a cabo el análisis visual por IVUS en todos los segmentos proximales de 18 mm de las arterias coronarias. También se analizaron todos los otros segmentos coronarios con estenosis >30%. RESULTADOS: La angiografía detectó 29 lesiones >30% en 15 pacientes (75%. Once (55% de las lesiones eran >50% y 10 (50% >70%. Trece pacientes tuvieron las tres arterias principales evaluadas por el IVUS. La aterosclerosis estaba presente en todos los pacientes y en todos los 51 segmentos proximales de 18 mm analizados. Esos segmentos significan que la medición del diámetro de los vasos resultaba significantemente mayor en el IVUS que en la ACC, en todos los vasos. De las imágenes del IVUS se obtuvieron 25 (86,2% de las 29 lesiones >30%. Placas fibróticas eran comunes (48% y el 60% presentaban remodelamiento intermediario de vasos. CONCLUSIÓN: La EAC estaba presente en todos los vasos de todos los pacientes con diabetes tipo 1 sometidos a hemodiálisis. Esos hallazgos están de acuerdo con otros estudios de autopsia, angiografía e IVUS. Además de ello, indican la necesidad de estudios adicionales epidemiológicos y de imagen, para una mejor comprensión y tratamiento de una condición clínica compleja y severa que afecta a jóvenes individuos.BACKGROUND: In patients with type 1 diabetes mellitus, atherosclerosis occurs earlier in life and coronary artery disease (CAD constitutes the major cause of death. OBJECTIVE: Evaluate the prevalence and anatomic characteristics of coronary artery disease (CAD in type 1 diabetic patients with chronic renal failure undergoing

  19. PSYCHOSOCIAL MORBIDITY IN PATIENTS UNDERGOING MASTECTOMY FOR BREAST CANCER

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    Kavitha Konnakkaparambil Ramakrishnan

    2018-02-01

    Full Text Available BACKGROUND Breast Cancer is the most common female cancer worldwide and carries significant psychosocial morbidity. The diagnosis of the disease and the treatment modalities like surgery and chemotherapy contribute to the morbidity. The recognition of the psychosocial morbidity associated with mastectomy can help us formulate effective counselling strategies. The objectives of this study were- to assess the psychosocial morbidity in patients undergoing mastectomy for carcinoma breast, to identify the preoperative variables that predict the morbidity and to find out the correlation between degree of neuroticism of the individual and morbidity. MATERIALS AND METHODS 35 female patients who had mastectomy for breast cancer were evaluated at three time-points, preoperatively, immediately after surgery and 2 months after surgery. Anxiety and depression was assessed using Hospital Anxiety and Depression Scale (HADS, psychological distress was measured using General Health Questionnaire (GHQ-12 and neuroticism was assessed by Eysenck Personality Inventory Neuroticism subscale (EPI-N. RESULTS There was a high level of anxiety, depression and GHQ scores preoperatively with a further worsening of these over the three interviews. Age, marital status and menopausal status were factors which had an influence on psychosocial morbidity. Preoperative EPI-N scores positively correlated with psychosocial morbidity. CONCLUSION There is a high level of psychosocial morbidity in patients undergoing mastectomy for breast cancer and mastectomy seems to worsen it in the first two months after surgery. Our study shows that psychosocial morbidity is affected by age, marital status, menopausal status and level of neuroticism.

  20. 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.

  1. Cerebroprotective effect of piracetam in patients undergoing coronary bypass burgery.

    Science.gov (United States)

    Holinski, Sebastian; Claus, Benjamin; Alaaraj, Nour; Dohmen, Pascal Maria; Kirilova, Kremena; Neumann, Konrad; Uebelhack, Ralf; Konertz, Wolfgang

    2008-11-01

    Reduction of cognitive function is a possible side effect after cardiac surgery using cardiopulmonary bypass. We investigated the cerebroprotective effect of piracetam on cognitive performance in patients undergoing coronary artery bypass surgery under cardiopulmonary bypass. Patients scheduled for elective, primary and isolated coronary bypass surgery were randomised either to piracetam or placebo group. The study was performed in a double blind fashion. Patients received either 12 g piracetam or placebo at the beginning of the operation. Six neuropsychological subtests from the Syndrom Kurz Test and the Alzheimer's Disease Assessment Scale were performed preoperatively and on the third postoperative day. To assess the overall cognitive function and the degree of cognitive decline across all tests after surgery we combined the six test-scores by principal component analysis. A total number of 120 patients were enrolled into the study. Preoperative overall cognitive function were not significantly different between the groups. The postoperative combined score of the neuropsychological tests showed a deterioration of cognitive function in both groups (placebo-pre: -0.06+/-0.99 vs placebo-post: -1.38+/-1.11; ppiracetam-pre: 0.06+/-1.02 vs piracetam-post: -0.65+/-0.93; ppiracetam patients performed significantly better compared to the placebo patients after the operation and had a less decline of overall cognitive function (pPiracetam has a cerebroprotective effect in patients undergoing coronary artery bypass surgery with the use of cardiopulmonary bypass. It reduces an early postoperative substantial decline of neuropsychological abilities.

  2. Follow-up of patients undergoing oncoplastic surgery - more palpable masses and benign biopsies.

    Science.gov (United States)

    Amitai, Yoav; Golan, Orit; Barnea, Yoav; Klausner, Joseph; Menes, Tehillah S

    2017-10-03

    Oncoplastic reconstruction is increasingly used in the management of women undergoing breast conserving surgery. We examined the findings on breast exam and imaging of patients who underwent breast conservation with or without oncoplastic reconstruction. We hypothesized that patients undergoing immediate breast reconstruction would present with more palpable and imaging abnormalities compared to lumpectomy alone and undergo therefore more biopsies. All patients undergoing breast conservation with oncoplastic reconstruction for breast cancer between 2009 and 2014 were included in the study group. The control group was created by matching 4 women that underwent lumpectomy alone during the same week to each patient in the study group. The two groups were compared regarding demographics, tumor characteristics, post-operative complaints, breast exam, imaging and biopsies done during follow-up. The study group included 67 women who had lumpectomy and immediate oncoplastic reconstruction and 268 women that underwent lumpectomy alone.Patients undergoing immediate oncoplastic reconstruction had more advanced disease; larger mean tumor size (3.1 cm versus 1.9 cm, P oncoplastic reconstruction, new lumps (18% versus 5%; P = 0.004) were found more frequently, and there was a higher rate of women undergoing biopsies (31% versus 11%; P oncoplastic group were benign, most commonly-fat necrosis (N = 15, 60% of the biopsies). Immediate oncoplastic reconstruction is associated with increased palpable masses and imaging abnormalities, requiring biopsies. Patients and clinicians should be aware of the benign nature of most of these findings.

  3. Uso rutinario del balón de contra-pulsación aórtica preoperatorio en pacientes con enfermedad del tronco común izquierdo sometidos a cirugía de revascularización coronaria Routine use of preoperative intra-aortic balloon pump counterpulsation (IABP implantation in patients with left main coronary artery disease undergoing coronary revascularization surgery

    Directory of Open Access Journals (Sweden)

    Andrés Fernández

    2008-08-01

    cuidados intensivos se infectaron 6,5% de los pacientes con balón y 3% del grupo sin balón (p=0,49 y hubo sepsis en 4,3% del grupo con balón y en ninguno del grupo restante (p=0,23. La letalidad en la unidad de cuidados intensivos se presentó en 2,2% del grupo de balón y en 3% del otro grupo (p=0,06. No ocurrió mortalidad intrahospitalaria fuera de la unidad de cuidados intensivos como tampoco mortalidad a 30 días después del alta. El tiempo de estancia en la misma unidad fue de 4,13 días en el grupo de balón y 2,7 días en el grupo sin balón, sin diferencia estadísticamente significativa entre éstos (p=0,154. El tiempo de ventilación mecánica en el grupo de balón fue de 1,96 días mientras que en el otro grupo fue de 1,18 días sin diferencia estadísticamente significativa (p=0,288. Con respecto a los pacientes que recibieron balón de contra pulsación intra-aórtico, el promedio de uso de balón fue de 1,32 días y no se presentaron complicaciones vasculares relacionadas con su uso. Conclusiones: este estudio sugiere que con el uso rutinario del balón de contra pulsación aórtica previo a la cirugía electiva de revascularización coronaria en pacientes cuya única indicación sea la lesión severa del tronco común izquierdo, no se obtiene beneficio en cuanto a letalidad y tiempo de estancia en la unidad de cuidados intensivos, ni con respecto al tiempo de ventilación mecánica. Tampoco se encontró mayor riesgo de desarrollar infección o sepsis en la misma unidad.Background: Left main coronary artery disease as the only criterion for intra-aortic balloon counterpulsation implantation is an indication which evidence is limited to experts’ recommendations; therefore, studies that may give a higher level of evidence are required. For this reason, we developed in our institution a study that evaluated the experience in the use of IABP in patients with left main coronary artery disease undergoing coronary revascularization surgery. Objective

  4. 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.

  5. 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.

  6. Performance of patients with intermittent claudication undergoing physical training, with or without an aggravation of arterial disease: retrospective cohort study Desempenho de pacientes com claudicação intermitente submetidos ao treinamento físico em resposta ao agravamento da doença arterial: estudo retrospectivo de coorte

    Directory of Open Access Journals (Sweden)

    Ruben M. A. Rosoky

    2006-01-01

    Full Text Available PURPOSE: This was a retrospective cohort study aiming to investigate the clinical outcome of patients with intermittent claudication undergoing physical training in whom there was an aggravation of the arterial disease. METHOD: Three hundred and sixty-four patients with claudication who presented with femoropopliteal or tibioperoneal obstructions in at least 1 of the lower limbs and who did not have aortic or bilateral iliac obstructions were included. Forty patients developed new stenoses in previously spared arterial segments (confirmed by duplex scanning, which were proximal to preexisting lesions, and formed the progression group, in contrast to the stable group of patients (n = 324 who did not exhibit this worsening of the disease. Follow-up was 276 and 277 days for stable and progression groups, respectively. All patients underwent an unsupervised program of submaximal walking 4 days a week. Changes in maximal walking distance at a progressive treadmill test were appraised during follow-up, with special interest directed to the periods between admission, diagnosis of arterial worsening, and the end of follow-up. RESULTS: Performance was not significantly different between groups during the entire follow-up period. Furthermore, patients with claudication who evolved with progression of their arteriopathy did not present a reduction of their maximal walking distance in response to the development of new arterial lesions at any time during their follow-up. CONCLUSION: Worsening of the peripheral arterial disease in patients with claudication undergoing physical training, manifested as de novo arterial occlusion in proximal and previously spared segments, does not imply in an impairment of their claudication distance.OBJETIVO: Estudo retrospectivo de coorte para investigar o desfecho clínico de pacientes com claudicação intermitente submetidos a treinamento físico nos quais houve um agravamento da arteriopatia. MÉTODO: Trezentos e

  7. Care of patients undergoing external radiotherapy

    International Nuclear Information System (INIS)

    Lang, C.

    1977-01-01

    The anxiety and associated depression suffered by most patients undergoing radiotherapy is discussed and the possibilities open to the nurse to encourage and reassure patients thus facilitating physical care are considered. The general symptoms of anorexia, nausea, tiredness, skin problems, alopecia, bonemarrow depresssion and rapid tumour destruction are described and nursing care prescribed. The side-effects which may occur following radiation of the brain, head and neck region, eyes, oesophagus, lung, abdomen, pelvis, bones, skin, spine, and spinal cord are considered from the nursing standpoint. The specialised subject of radiotherapy in children is discussed briefly. (U.K.)

  8. 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.

  9. Results of treatment of Icenko-Cushing disease with proton beam irradiation of the pituitary gland

    International Nuclear Information System (INIS)

    Marova, E.I.; Starkova, N.T.; Kirpatovskaya, L.E.; Kolesnikova, G.S.; Bukhman, A.I.; Rozhinskaya, L.Ya.; Bel'chenko, L.V.

    1987-01-01

    Proton beam therapy was given to 98 patients with Icenko-Cushing disease aged 15 to 40. Mild cases were treated by proton beam irradiation only while severe cases were managed using proton beam therapy combined with unilateral adrenalectomy or ortho-para-DDD. Catamnesis duration varied from 3 to 5 years. In most cases the exposure dose was 80-90 Gy (50-110 Gy). The procedure was well tolerated by all the patients. A dynamic multipolar converting method with 15-20 entrance poles in the left temporal area was employed (with the beam energy of 200 MeV). Stabilization of the course of disease and some clinical improvement were observed in most of the patients 3-4 months after proton beam therapy. In 6-36 months after irradiation 90% of the patients showed normal biochemical indices and the absence of any clinical signs of the disease. Thus the results of proton beam therapy of 98 patients with Icenko-Cushing disease after a follow-up of 3-5 years showed a high efficacy of this type of treatment. The method can be used alone or in combination with unilateral adrenalectomy as well as with oral administration of ortho-para-DDD

  10. [Psychosocial adjustment in colorectal cancer patients undergoing chemotherapy or chemoradiotherapy].

    Science.gov (United States)

    Alvarado-Aguilar, Salvador; Guerra-Cruz, Hilda Griselda; Cupil-Rodríguez, Aura Lizbet; Calderillo-Ruiz, Germán; Oñate-Ocaña, Luis Fernando

    2011-01-01

    Psychosocial adaptation is a measurement that represents the patient's adjustment to those changes involved in their illness. We undertook this study to search for individual characteristics and clinical aspects associated with successful psychosocial adjustment in patients with colorectal cancer (CRC) undergoing (CT) chemotherapy or chemoradiotherapy (CRT). Seventy-five patients with CRC treated with CT or CRT in a cancer center were included. Psychosocial Adjustment to Illness Scale Self-Reporting (PAIS-SR) questionnaire was used as a measurement of psychosocial adjustment. Psychosocial adaptation was successful in 18 patients (24%) and unsuccessful in 57 patients (76%). Young patients, married patients and males showed lower psychosocial adaptation to disease. This is associated with the decrease in sexual relations, economic resources and psychological symptoms. Patients complained that they were unsatisfied due to the lack of disease and treatment information offered by the heath care team. In the process of adaptation, clinical features such as tumor location and treatment scheme are considered basic, as well as age, education, marital status. Areas such as sexuality, interpersonal and family relationships, economic status and emotional state of patients affected by the disease and treatments provide a deep complexity in the study of the psychosocial adaptation process in patients with CRC.

  11. 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.

  12. Disease: H01726 [KEGG MEDICUS

    Lifescience Database Archive (English)

    Full Text Available munofluorescence microscopy findings. Until recently, the MPGNs have been distinguished according to the histolog...ease (DDD) and C3 glomerulonephritis. The two entities are distinguished on the basis of the immunohistolo

  13. Extent of Coronary Stenosis and Anxiety Symptoms among Patients Undergoing Coronary Angiography.

    Science.gov (United States)

    Assari, Shervin; Zandi, Hassan; Ahmadi, Khodabakhsh; Kazemi Saleh, Davoud

    2017-10-01

    Background: The association between coronary angiographic findings and the level of anxiety symptoms among patients who undergo coronary angiography is not known. The aim of this study was to investigate the association between the extent of coronary stenosis and anxiety symptoms in patients who undergo coronary angiography. Methods: In a cross-sectional study, 106 patients who underwent coronary angiography and had varying degrees of coronary artery disease were enrolled. Demographic characteristics (i.e., age and gender), socioeconomic status (i.e., educational attainment, income, and marital status), and traditional risk factors (i.e., hypertension, diabetes mellitus, hyperlipidemia, and smoking) were measured. The independent variable was the extent of coronary stenosis shown by coronary angiography, coded as single-vessel disease (n = 19), 2-vessel disease (n = 28), or 3-vessel disease (n = 59). The main outcome was symptoms of anxiety measured using the Hospital Anxiety Depression Scale (HADS). The Kruskal-Wallis test was used for bivariate analysis, and linear regression was applied for multivariable analysis. Results: Participants were mostly men (n = 78, 73%), at a mean age of 50.14 ± 10.60 years. We found an inverse association between the extent of coronary stenosis and anxiety symptoms in our samples. Anxiety symptoms were lowest in the patients with 3-vessel disease and highest in those with single-vessel disease. The above association remained significant in a linear regression model, controlled for the demographic, socioeconomic, and traditional risk factors. Conclusion: An inverse association may exist between the extent of coronary stenosis and the severity of anxiety symptoms in patients who undergo coronary angiography. Patients who undergo angiography and have fewer angiographic findings require screening for anxiety symptoms.

  14. Extent of Coronary Stenosis and Anxiety Symptoms among Patients Undergoing Coronary Angiography

    Science.gov (United States)

    Assari, Shervin; Zandi, Hassan; Ahmadi, Khodabakhsh; Kazemi Saleh, Davoud

    2017-01-01

    Background: The association between coronary angiographic findings and the level of anxiety symptoms among patients who undergo coronary angiography is not known. The aim of this study was to investigate the association between the extent of coronary stenosis and anxiety symptoms in patients who undergo coronary angiography. Methods: In a cross-sectional study, 106 patients who underwent coronary angiography and had varying degrees of coronary artery disease were enrolled. Demographic characteristics (i.e., age and gender), socioeconomic status (i.e., educational attainment, income, and marital status), and traditional risk factors (i.e., hypertension, diabetes mellitus, hyperlipidemia, and smoking) were measured. The independent variable was the extent of coronary stenosis shown by coronary angiography, coded as single-vessel disease (n = 19), 2-vessel disease (n = 28), or 3-vessel disease (n = 59). The main outcome was symptoms of anxiety measured using the Hospital Anxiety Depression Scale (HADS). The Kruskal–Wallis test was used for bivariate analysis, and linear regression was applied for multivariable analysis. Results: Participants were mostly men (n = 78, 73%), at a mean age of 50.14 ± 10.60 years. We found an inverse association between the extent of coronary stenosis and anxiety symptoms in our samples. Anxiety symptoms were lowest in the patients with 3-vessel disease and highest in those with single-vessel disease. The above association remained significant in a linear regression model, controlled for the demographic, socioeconomic, and traditional risk factors. Conclusion: An inverse association may exist between the extent of coronary stenosis and the severity of anxiety symptoms in patients who undergo coronary angiography. Patients who undergo angiography and have fewer angiographic findings require screening for anxiety symptoms. PMID:29576782

  15. Effects of Spinal Stabilization Exercise on the Cross-sectional Areas of the Lumbar Multifidus and Psoas Major Muscles, Pain Intensity, and Lumbar Muscle Strength of Patients with Degenerative Disc Disease.

    Science.gov (United States)

    Kim, Seongho; Kim, Hyungguen; Chung, Jaeyeop

    2014-04-01

    [Purpose] The aim of this study was to evaluate the efficacy of using spinal stabilizing exercise to reduce atrophy of the multifidus and psoas major muscles, reduce the levels of pain and disability, and increase paraspinal muscle strength in patients with degenerative disc disease (DDD). [Subjects and Methods] In 33 patients (Age range: 25-65 years) diagnosed with DDD, spinal stabilization exercise was conducted for 8 weeks. The levels of pain and disability were measured before and after exercise using the visual analogue scale (VAS) and the Oswestry Disability Index (ODI). Paraspinal muscular strength in four directions was evaluated with a CENTAUR 3D Spatial Rotation Device. Cross-sectional areas (CSAs) of both the left and right multifidus and the psoas major at the upper endplate of L4 were measured before and after exercise using computed tomography (CT). [Results] After 8 weeks of spinal stabilization exercise, the pain and lumbar disability in subjects decreased significantly from 6.12±1.24 to 2.43±1.14. The ODI score also improved from 20.18±7.14 to 8.81±5.73. In addition, paraspinal muscle strength increased significantly, while the CSAs of the left and right multifidus and psoas major widened as compared with the pre-exercise size. [Conclusion] Spinal stabilization exercise was effective for reducing pain and disability in DDD patients. It was an effective adjunct to aid rehabilitation in these cases.

  16. Early results and review of the literature of a novel hybrid surgical technique combining cervical arthrodesis and disc arthroplasty for treating multilevel degenerative disc disease: opposite or complementary techniques?

    Science.gov (United States)

    Assietti, Roberto; Corbino, Leonardo; Olindo, Giuseppe; Foti, Pietro V.; Russo, Vittorio; Albanese, Vincenzo

    2009-01-01

    We report the clinical and radiological results on the safety and efficacy of an unusual surgical strategy coupling anterior cervical discectomy and fusion and total disc replacement in a single-stage procedure, in patients with symptomatic, multilevel cervical degenerative disc disease (DDD). The proposed hybrid, single-stage, fusion–nonfusion technique aims either at restoring or maintaining motion where appropriate or favouring bony fusion when indicated by degenerative changes. Twenty-four patients (mean age 46.7 years) with symptomatic, multilevel DDD, either soft disc hernia or different stage spondylosis per single level, with predominant anterior myeloradicular compression and absence of severe alterations of cervical spine sagittal alignment, have been operated using such hybrid technique. Fifteen patients underwent a two-level surgery, seven patients received a three-level surgery and two a four-level procedure, for a total of 59 implanted devices (27 disc prostheses and 32 cages). Follow-up ranged between 12 and 40 months (mean 23.8 months). In all but one patient clinical follow-up (neurological examination, Nurick scale, NDI, SF-36) demonstrated significant improvement; radiological evaluation showed functioning disc prostheses (total range of motion 3–15°) and fusion through cages. None of the patients needed revision surgery for persisting or recurring symptoms, procedure-related complications or devices dislocations. To the authors’ best knowledge, this is the first study with the longest available follow-up describing a different concept in the management of cervical multilevel DDD. Although larger series with longer follow-up are needed, in selected cases of symptomatic multilevel DDD, the proposed surgical strategy appears to be a safe and reliable application of combined arthroplasty and arthrodesis during a single surgical procedure. PMID:19415346

  17. Plasma fibronectin in patients undergoing major surgery

    International Nuclear Information System (INIS)

    Sallam, M.H.M.

    2003-01-01

    Plasma fibronectin in patients undergoing major surgery had been determined before and after operation. The study was done on 15 patients and 15 normal healthy individuals. The study revealed that patients subjected to major operation, their fibronectin level was normal before operation followed by reduction one day post-operation. After one week, fibronectin level raised again nearly to the pre-operations levels. The probable mechanisms of fibronectin in healing processes were discussed. Fibronectin (FN) is a family of structurally and immunologically related high molecular weight glycoproteins that are present in many cell surfaces, in extracellular fluids, in connective tissues and in most membranes. Interaction with certain discrete extracellular substances, such as a glucosaminoglycans (e.g. heparin), fibrin and collagen and with cell surface structure seem to account for many of its biological activities, among which are regulation of adhesion, spreading and locomotion (Mosesson and amrani, 1980). The concentration of Fn in human plasma decreases after extensive destruction such as that occurs in major surgery, burns or other trauma. This decrease has been generally though to be due to increased consumption of soluble plasma Fn in opsonization of particulate and soluble debris from circulation by the reticuloendothelial (RE) system. Fn rapidly appears in injury areas, in experimentally induced blisters, wounded and epithelium tissues (Petersen et al., 1985). Fn accumulates at times of increased vascular permeability and it is produced by cell of blood vessels in response to injury

  18. [Cardiologic evaluation of patients undergoing chemotherapy].

    Science.gov (United States)

    Bordoni, Barbara; Urbinati, Stefano; Tosoni, Alicia; Labanti, Graziana; Brandes, Alba

    2014-06-01

    Life expectancy in patients affected by cancer has recently increased because of early diagnosis and actual therapies. In recent years, Oncology and Cardiology developed a tight relationship because of common risk factors (i.e., obesity, smoking, alcool intake, etc...), and for preventing the prothrombotic status due to cancer and the potential cardiotoxicity of chemotherapy. Cardiotoxicity incidence is reported from 1% up to 70% in retrospective analyses of drug protocols, mainly representing by left ventricular dysfunction (both reversible or irreversible), but also by arrhythmias, hypertension, atrioventricular block, coronary spasm, and arterial or venous thromboembolism. The early detection of the chemoterapy induced cardiotoxicity is now mandatory and can be obtained through a proper patients selection for different treatments and a strict monitoring during the follow-up period. The role of biomarkers of early cardiac damage, mainly, troponin I and brain natriuretic peptide-BNP, has been recently challenged, and algorithms are currently available. In the present paper, we propose how to perform a cardiological evaluation of patients undergoing chemotherapy tailored by the known adverse effects of the drugs.

  19. 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...

  20. Update on the pathophysiology of degenerative disc disease and new developments in treatment strategies

    Directory of Open Access Journals (Sweden)

    Adam H Hsieh

    2010-10-01

    Full Text Available Adam H Hsieh1,2 , S Tim Yoon31Fischell Department of Bioengineering, University of Maryland, College Park, MD, USA; 2Department of Orthopedics, University of Maryland, Baltimore, MD, USA; 3Department of Orthopedic Surgery, Emory University, Chief of Orthopedic Surgery, Veterans Affairs Medical Center, Atlanta, GA, USAAbstract: Degenerative disc disease (DDD continues to be a prevalent condition that afflicts populations on a global scale. The economic impact and decreased quality of life primarily stem from back pain and neurological deficits associated with intervertebral disc degeneration. Although much effort has been invested into understanding the etiology of DDD and its relationship to the onset of back pain, this endeavor is a work in progress. The purpose of this review is to provide focused discussion on several areas in which recent advances have been made. Specifically, we have categorized these advances into early, middle, and late phases of age-related or degenerative changes in the disc and into promising minimally invasive treatments, which aim to restore mechanical and biological functions to the disc.Keywords: degenerative disc disease, quality of life, intervertebral, aging

  1. Comparison of Oral Manifestations of Diabetic and Non-Diabetic Uremic Patients Undergoing Hemodialysis

    OpenAIRE

    Seyed Javad Kia; Ali Khalighi sigaroudi; Bardia Vadiati Saberi; Abolfazl Bagheri

    2014-01-01

    Background & Objectives: Chronic renal failure (CRF), also known as chronic kidney disease, caused by devastated nephron mass of the kidney results in uremia. Hypertension, diabetes mellitus and glomerulonephritis are common etiologic factors of CRF. This condition causes miscellaneous oral manifestations especially in diabetic patients. The aim of this study was to comparison oral manifestations of diabetic and non-diabetic uremic patients undergoing hemodialysis.   Methods: A total of 95 pa...

  2. Association between self-efficacy and quality of life in women with breast cancer undergoing chemotherapy

    OpenAIRE

    MZ. Kiaei; M. Ferdosi; R. Moradi; Q. Chelongar; MS. Ahmadzadeh; N. Bahmanziari

    2016-01-01

    Background: Self-efficacy is known as a factor which influences health behaviors, chronic diseases management and quality of life in patients with cancer. Objective: The aim of this study was to investigate the association of self-efficacy and quality of life in women with breast cancer undergoing chemotherapy. Methods: This cross sectional study was conducted in 100 women with breast cancer referred to Seyed Al-Shohada Hospital, Isfahan in 2015. The study subjects were selected by simp...

  3. The Psychosocial Influences of Waiting Periods on Patients Undergoing Endoscopic Submucosal Dissection

    OpenAIRE

    Nagao, Noriko; Tsuchiya, Aya; Ando, Sae; Arita, Mizue; Toyonaga, Takashi; Miyawaki, Ikuko

    2016-01-01

    This study aimed to clarify psychosocial influences of waiting periods on patients undergoing endoscopic submucosal dissection for cancer at an advanced medical care facility in Japan. Subjects were consenting patients hospitalized from 2009 to 2010. Qualitative and quantitative data were gathered about patients' characteristics, disease and stage, and waiting period. Qualitative content analysis was used to analyze free statements and interview data. Subjects included 154 patients with an av...

  4. The Immune Response of Vaccination Against Hepatitis B virus in Iranian Patients Undergoing Chemotherapy

    OpenAIRE

    Meidani, Mohsen; Khorvash, Farzin; Hemati, Simin; Ashrafi, Farzaneh; Ataei, Behrouz; Daneshmand, Dana

    2017-01-01

    Introduction: Hepatitis B virus (HBV) infection and its complications are major public health problems. As it is hard to treat and control the chronic state, control of disease depends on the prevention especially by vaccination. There is an impaired immune response to vaccinations including HBV in patients with some malignancies. The aim of this study is to assess the response rate of patients undergoing chemotherapy to HBV vaccination. Materials and Methods: All patients from two hematology...

  5. Effect of a multimodal high intensity exercise intervention in cancer patients undergoing chemotherapy: randomised controlled trial

    OpenAIRE

    Adamsen, Lis; Quist, Morten; Andersen, Christina; M?ller, Tom; Herrstedt, J?rn; Kronborg, Dorte; Baadsgaard, Marie T; Vistisen, Kirsten; Midtgaard, Julie; Christiansen, Birgitte; Stage, Maria; Kronborg, Morten T; R?rth, Mikael

    2009-01-01

    Objective To assess the effect of a multimodal group exercise intervention, as an adjunct to conventional care, on fatigue, physical capacity, general wellbeing, physical activity, and quality of life in patients with cancer who were undergoing adjuvant chemotherapy or treatment for advanced disease. Design Randomised controlled trial. Setting Two university hospitals in Copenhagen, Denmark. Participants 269 patients with cancer; 73 men, 196 women, mean age 47 years (range 20-65) representing...

  6. Clinical evaluation of patients undergoing dynamic pedicle fixation in lumbar spine

    OpenAIRE

    Figueiredo, Felipe José Vieira; Brum, Paulo Roberto; Monteiro, Rogério Frota Góes

    2015-01-01

    OBJECTIVE: To evaluate the preliminary clinical results and complications in patients undergoing dynamic pedicle fixation of the spine in the treatment of a specific group of degenerative lumbar disease.METHODS: In this preliminary retrospective study, we selected 14 patients who underwent surgery from January 2006 to July 2010. We selected only patients with spondylolisthesis without spondylolysis (Grade 1 Meyerding). All patients underwent surgery at one level and the levels mostly addresse...

  7. Prevalence of cholelithiasis among persons undergoing abdominal ...

    African Journals Online (AJOL)

    Shaffer EA. Epidemiology and risk factors for gallstone disease: has the paradigm changed in the. 21st century? Current gastroenterology reports. 2005. May;7(2):132-40. 3. Perissat J. Laparoscopic surgery: A pioneer's point of view. World J Surg. 1999 Aug;23(8):863-8. 4. Rahman GA. Cholelithiasis and cholecystitis:.

  8. 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.

  9. 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.

  10. Uncertainty, the Overbearing Lived Experience of the Elderly People Undergoing Hemodialysis: A Qualitative Study

    Directory of Open Access Journals (Sweden)

    Robab Sahaf

    2017-01-01

    Full Text Available Background: The chronic kidney disease is a major health concern. The number of the elderly people with chronic renal failure has increased across the world. Dialysis is an appropriate therapy for the elderly, but it involves certain challenges. The present paper reports uncertainty as part of the elderly experiences of living with hemodialysis. Methods: This qualitative study applied Max van Manen interpretative phenomenological analysis to explain and explore experiences of the elderly with hemodialysis. Given the study inclusion criteria, data were collected using in-depth unstructured interviews with nine elderly undergoing hemodialysis, and then analyzed according to Van Manen 6-stage methodological approach. Results: One of the most important findings emerging in the main study was “uncertainty”, which can be important and noteworthy, given other aspects of the elderly life (loneliness, despair, comorbidity of diseases, disability, and mental and psychosocial problems. Uncertainty about the future is the most psychological concerns of people undergoing hemodialysis. Conclusion: The results obtained are indicative of the importance of paying attention to a major aspect in the life of the elderly undergoing hemodialysis, uncertainty. A positive outlook can be created in the elderly through education and increased knowledge about the disease, treatment and complications.

  11. Change of anxiety in patients undergoing coronary angiography

    International Nuclear Information System (INIS)

    Huang Zuo; Wu Zonggui; Wang Yongmei

    2004-01-01

    Objective: To investigate the change of anxiety in patients undergoing coronary angiography. Methods: The Spielberger State-Trait Anxiety Inventory was carried out in hundred and forty five patients, 104 men, 41 women, mean age (63 ± 9) years, before and after the coronary angiography procedure respectively. Results: The state anxiety score after the procedure was significantly decreased from 35.8 ± 10.2 to 31.7 ± 9.9 (P<0.01). The trait anxiety score after the procedure was slighytly lowered from 35.7 ± 8.8 to 34.4 ± 9.4 (P=0.019). Sub- group analysis showed that the state anxiety score in 55 patients with normal coronary artery was markedly decreased from 37.5 ± 10.5 to 28.8 ± 8.2 (P<0.01) while the state anxiety score in 90 patients with abnormal coronary artery was unchanged. The score in those patients with abnormal coronary artery was much higher than that of patients with normal coronary artery (33.5 ± 10.4 vs 28.8 ± 8.2, P<0.01). The trait anxiety scores in both group were not changed. Conclusion: Good news about normal coronary artery after angiography may reduce the anxiety in patients suspected of coronary heart disease. (authors)

  12. Cardiac Evaluation and Monitoring of Patients Undergoing Noncardiac Surgery

    Directory of Open Access Journals (Sweden)

    Arsalan Rafiq

    2017-01-01

    Full Text Available Surgical management of disease has a tremendous impact on our health system. Millions of people worldwide undergo surgeries every year. Cardiovascular complications in the perioperative period are one of the most common events leading to increased morbidity and mortality. Although such events are very small in number, they are associated with a high mortality rate making it essential for physicians to understand the importance of perioperative cardiovascular risk assessment and evaluation. Its involves a detailed process of history taking, patient's medical profile, medications being used, functional status of the patient, and knowledge about the surgical procedure and its inherent risks. Different risk assessment tools and calculators have also been developed to aid in this process, each with their own advantages and limitations. After such a comprehensive evaluation, a physician will be able to provide a risk assessment or it may all lead to further testing if it is believed that a change in management after such testing will help to reduce perioperative morbidity and mortality. There is extensive literature on the significance of multiple perioperative testing modalities and how they can change management. The purpose of our review is to provide a concise but comprehensive analysis on all such aspects of perioperative cardiovascular risk assessment for noncardiac surgeries and provide a basic methodology toward such assessment and decision making.

  13. Nutritional status and life quality in patients undergoing bariatric surgery.

    Science.gov (United States)

    da Silva, Paulo Roberto Bezerra; de Souza, Marcela Ramos; da Silva, Evane Moises; da Silva, Silvia Alves

    2014-01-01

    The obesity has achieved an alarming increase in recent years, which led this disease to global epidemic condition. To evaluate the nutritional status as well as the quality of life of obese patients undergoing bariatric surgery. A transversal study was conducted with obese adults of both genders who underwent bariatric surgery by Fobi-Capella technique for at least 30 days. It was evaluated: age, gender, marital status, occupation, weight before surgery, current weight, height, preoperative and current BMI, weight loss and loss of excess weight percentages, presence of clinical manifestations and food intolerances. The sample consisted of 70 patients, being 81.4% female, 37.1% aged 30 to 39 years, 58.6% were married, 41.4% have undergone the bariatric surgery in the last 12 months. It was observed a reduction in BMI from 37.2 kg/m2 (one to three months) to 28.9 kg/m2 (>12 months) and consequent increase in weight loss and loss of excess weight percentages. The most frequent clinical manifestation was alopecia (62.9%). The most reported food intolerance was on the red meat (24%). According to the Baros questionnaire, 50% of patients were classified as having good quality of life. The operation of Fobi-Capella proved to be effective in promoting gradual and lasting weight loss. Quality of life was considered good in most patients, indicating that the operation had a positive impact on their lives.

  14. Contrast-Induced Nephropathy in Patients Undergoing Percutaneous Coronary Intervention

    Directory of Open Access Journals (Sweden)

    Sana Shoukat

    2010-01-01

    Full Text Available Contrast Induced Nephropathy (CIN is a feared complication of numerous radiological procedures that expose patients to contrast media. The most notorious of these procedures is percutaneous coronary intervention (PCI. Not only is this a leading cause of morbidity and mortality, but it also adds to increased costs in high risk patients undergoing PCI. It is thought to result from direct cytotoxicity and hemodynamic challenge to renal tissue. CIN is defined as an increase in serum creatinine by either ≥0.5 mg/dL or by ≥25% from baseline within the first 2-3 days after contrast administration, after other causes of renal impairment have been excluded. The incidence is considerably higher in diabetics, elderly and patients with pre-existing renal disease when compared to the general population. The nephrotoxic potential of various contrast agents must be evaluated completely, with prevention as the mainstay of focus as no effective treatment exists. The purpose of this article is to examine the pathophysiology, risk factors, and clinical course of CIN, as well as the most recent studies dealing with its prevention and potential therapeutic interventions, especially during PCI. The role of gadolinium as an alternative to iodinated contrast is also discussed.

  15. Antibody development in pediatric sickle cell patients undergoing erythrocytapheresis.

    Science.gov (United States)

    Godfrey, Gwendolyn J; Lockwood, William; Kong, Maiying; Bertolone, Salvatore; Raj, Ashok

    2010-12-01

    Erythrocytapheresis, or red blood cell exchange transfusion (RBCX), with donor red blood cell (RBC) units is now increasingly used in the treatment of acute and chronic complications of sickle cell disease (SCD). As in all transfusions, RCBX carries a risk of immunization against foreign antigen on transfused cells. However, by selecting donor units with RBC phenotypes similar to the patient, the risk of allo- and autoimmunization can be reduced. The formation of RBC alloantibodies and/or autoantibodies in 32 multitransfused pediatric SCD patients undergoing monthly RBCX over a 11-year period (12/1998 to 12/2009) was evaluated utilizing a retrospective patient chart review at Kosair Children's Hospital, Louisville, Kentucky. After starting C, E, K antigen-matched RBCX, the rate of clinically significant allo-immunization decreased from 0.189/100 to 0.053/100 U, with a relative risk of 27.9%. Likewise, the rate of autoimmunization decreased from 0.063/100 to 0.035/100 U, with a relative risk of 55.9%. After controlling for clinically insignificant antibodies, our auto- and alloimmunization rate was much less than previously reported values. In addition, the incidence of clinically significant allo- and autoimmunization decreased in our patient population after starting minor antigen-matched RBCX. These results suggest that by matching selected RBC phenotypes, there may be an association in the risk of allo- and autoimmunization of multi-transfused SCD patients.

  16. Functional capacity and mental state of patients undergoing cardiac surgery

    Directory of Open Access Journals (Sweden)

    Bruna Corrêa

    Full Text Available Abstract Introduction: Cardiovascular diseases are a serious public health problem in Brazil. Myocardial revascularization surgery (MRS as well as cardiac valve replacement and repair are procedures indicated to treat them. Thus, extracorporeal circulation (ECC is still widely used in these surgeries, in which patients with long ECC times may have greater neurological deficits. Neurological damage resulting from MRS can have devastating consequences such as loss of independence and worsening of quality of life. Objective: To assess the effect of cardiac surgery on a patient’s mental state and functional capacity in both the pre- and postoperative periods. Methods: We conducted a cross-sectional study with convenience sampling of subjects undergoing MRS and valve replacement. Participants were administered the Mini-Mental State Exam (MMSE and the Duke Activity Status Index (DASI in the pre- and postoperative periods, as well as before their hospital discharge. Results: This study assessed nine patients (eight males aged 62.4 ± 6.3 years with a BMI of 29.5 ± 2.3 kg/m2. There was a significant decrease in DASI scores and VO2 from preoperative to postoperative status (p = 0.003 and p = 0.003, respectively. Conclusion: This study revealed a loss of cognitive and exercise capacity after cardiac surgery. A larger sample however is needed to consolidate these findings.

  17. Bladder function in patients with dystonia undergoing deep brain stimulation.

    Science.gov (United States)

    Mordasini, Livio; Kessler, Thomas M; Kiss, Bernhard; Schüpbach, Michael; Pollo, Claudio; Kaelin-Lang, Alain

    2014-09-01

    Neurogenic bladder dysfunction is well described in Parkinson's disease and has a major impact on quality of live. In contrast, little is known about the extent of urinary symptoms in other movement disorders such as dystonia and about the role of the basal ganglia in bladder control.. A consecutive series of 11 patients with severe dystonia undergoing deep brain stimulation (DBS) of the globus pallidus internus was prospectively enrolled. Bladder function was assessed by the International Prostate Symptom Score and urodynamic investigation (UDI) before DBS surgery and afterwards in the conditions with and without DBS. In UDI before DBS surgery, detrusor overactivity was found in 36% (4/11) of dystonia patients. With pallidal DBS ON, maximum flow rate significantly decreased, post-void residual significantly increased and detrusor overactivity disappeared.. Pathological urodynamic changes can be found in a relevant percentage of dystonia patients. Pallidal DBS has a relaxing effect on detrusor function indicating a role of the basal ganglia in lower urinary tract control. Thus, a better understanding on how subcortical networks influence lower urinary tract function might open new therapeutic perspectives.. Copyright © 2014 Elsevier Ltd. All rights reserved.

  18. 40 CFR 129.101 - DDT, DDD and DDE.

    Science.gov (United States)

    2010-07-01

    ... acceptable. Environmental Protection Agency method specified in 40 CFR part 136, except that a 1-liter sample....101 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS TOXIC... in the production, preparation or processing of another synthetic organic substance. (2) DDT...

  19. Post anaesthetic myopathy/neuropathy in horses undergoing magnetic resonance imaging compared to horses undergoing surgery.

    Science.gov (United States)

    Franci, P; Leece, E A; Brearley, J C

    2006-11-01

    Patient positioning and long anaesthetic duration required for magnetic resonance imaging (MRI) may result in a higher frequency of post anaesthetic myopathy/neuropathy syndrome (PAMNS) as compared to horses undergoing anaesthesia for surgery. Equine anaesthesia for MRI is associated with a higher frequency of PAMNS than anaesthesia for nonemergency, nonabdominal surgery. Anaesthetic and medical records of horses (n = 633) undergoing MRI or surgery between January 2001 and January 2005 (inclusive), were reviewed. Information obtained included patient details (breed, sex, age, bodyweight), area of body scanned or involved in surgery, body position, anaesthetic and inotropic agents administered, anaesthetic duration, adverse events during anaesthesia and outcome at 7 days. Data were examined by cross tabulation and Chi-square or Fisher's exact test of association. The influence of individual variables was examined by univariant and multivariant analysis models. There were no statistically significant differences between the 2 groups in parameters examined, except that horses in the MRI group were heavier (Phorses (2.3%, 95% Confidence interval [CI]: 1.1-4.2) in the MRI group had clinical signs of PAMNS in the post anaesthetic period, whereas only 2 horses (0.98%, 95% CI: 0.2-2.8) in the surgery group were affected. This was not statistically significantly different (odds ratio = 2.7, 95% CI: 0.8-13, P = 0.3). Two horses undergoing MRI were subjected to euthanasia due to the severity of PAMNS. There was no difference in the occurrence of PAMNS between the 2 groups. The risk of performing general anaesthesia for diagnostic procedures such as MRI may not be greater than that for a surgical procedure. However, the benefits should be carefully weighed against the risks involved.

  20. Preventing infections in patients undergoing hemodialysis.

    Science.gov (United States)

    Kallen, Alexander J; Arduino, Matthew J; Patel, Priti R

    2010-06-01

    Infections continue to be a major cause of morbidity and mortality in patients with end-stage renal disease. While rates of all-cause hospitalization of prevalent end-stage renal disease patients receiving hemodialysis reported by the United States Renal Data System fell from 1993 to 2007, rates of hospitalization for infections rose by 26%. Developing a better understanding of the reasons for this rise and employing strategies to reverse it have become a priority for patients, providers and regulatory agencies in the USA. In addition, recent episodes of transmission of bloodborne hepatitis viruses in outpatient healthcare facilities, including hemodialysis centers, related to suboptimal infection control and injection safety practices, have raised concerns about patient safety. In this article, we review many of the current infection control challenges facing outpatient dialysis centers and discuss recommended infection control policies and practices aimed at combating these challenges.

  1. The impact of carotid artery disease on outcomes of patients undergoing coronary artery bypass grafting O impacto da doença da artéria carótida nos resultados de pacientes submetidos à revascularização miocárdica

    Directory of Open Access Journals (Sweden)

    Monir Abbaszadeh

    2011-06-01

    Full Text Available OBJECTIVE: Although the overall complication rate has been decreased significantly in recent years, stroke is a severe complication after coronary bypass operations. The purpose of this study is to evaluate the influence of carotid artery disease on the results of patients under CABG operation. METHODS: In a retrospective cohort study, 1,978 patients under CABG operation were studied in Shariati Hospital between April 2002 and March 2006. The patients who had only valve replacement or non-CABG procedure were excluded from this study. As part of preoperative evaluation, carotid duplex ultrasonography scans were performed. In order to estimate the degree of carotid arteries stenosis, ultrasound imaging measurement and velocity criteria were considered. The patients were classified into three groups: those with no significant stenosis of the internal carotid artery (ICA (moderate group A, those with significant stenosis (sever group B and those with the occluded ICA (critical group C. Finally, all data were analyzed by SPSS software. Statistical analyses were performed using the following testes; chi-square, Fisher exact and Student's t tests. RESULTS: The distribution of the 1,978 patients undergoing CABG operation were as follows: group A = 1,938, group B = 30, and group C = 10. The results of the evaluations show that perioperative stroke rates were 1.2% (24 patients in group A, 0.4% (eight patients in group B and 0.3% (six patients in group C (POBJETIVO: Embora a taxa de complicação geral tenha diminuído significativamente em anos recentes, o acidente vascular cerebral é uma complicação grave após operações de revascularização do miocárdio. O objetivo deste estudo é avaliar a influência da doença da artéria carótida nos resultados de pacientes submetidos à operação de revascularização do miocárdio (CABG. MÉTODO: Em um estudo de coorte retrospectivo, 1.978 pacientes submetidos à revascularização do miocárdio foram

  2. [The decision to undergo tubal ligation].

    Science.gov (United States)

    Fontaine, J G

    1984-07-01

    approve the definitive contraception that her past deprivation caused her to desire, even though it would prevent her in the future from fulfilling herself through motherhood. A review of the literature from the past decade on psychological aspects of sterilization indicates that sterilization has no therapeutic effect in the sense of making psychiatric problems disappear. A psychological evaluation should be sought if the candidate is young, feels ambivalent about the sterilization, or feels obligated to undergo sterilization for some reason.

  3. Concordance between Reticulocyte Hemoglobin Equivalent and Reticulocyte Hemoglobin Content in CKD Patients Undergoing Hemodialysis

    Directory of Open Access Journals (Sweden)

    Riadi Wirawan

    2017-04-01

    Full Text Available Aim: to evaluate the correlation and the concordance between reticulocyte hemoglobin equivalent (RET-He and reticulocyte hemoglobin content (CHr as well as to obtain the cut-off value of RET-He as the target of iron supplementation in chronic kidney disease (CKD patients undergoing hemodialysis. Methods: a cross-sectional study was performed using K3EDTA-anticoagulated peripheral blood samples collected from 106 CKD patients undergoing routine hemodialysis. The samples were then analyzed using both Sysmex XN-2000 and Siemens ADVIA 2120i for RET-He and CHr analysis. Results: a very strong correlation (r=0.91; p<0.0001 and a good concordance were found between RET-He and CHr with mean bias of 0.5 pg. The diagnostic concordance was 96.23%. The cut-off value of RET-He 29.2 pg was obtained from the receiver operating characteristic (ROC curve with CHr as the gold standard. At this cut-off point, the sensitivity and specificity to assess the target of iron supplementation in CKD patients undergoing hemodialysis were 95.5% and 94%, respectively. Conclusion: the study shows a good correlation and concordance between RET-He and CHr in CKD patients undergoing hemodialysis.

  4. Prevalence of unrecognized diabetes, prediabetes and metabolic syndrome in patients undergoing elective percutaneous coronary intervention.

    Science.gov (United States)

    Balakrishnan, Revathi; Berger, Jeffrey S; Tully, Lisa; Vani, Anish; Shah, Binita; Burdowski, Joseph; Fisher, Edward; Schwartzbard, Arthur; Sedlis, Steven; Weintraub, Howard; Underberg, James A; Danoff, Ann; Slater, James A; Gianos, Eugenia

    2015-09-01

    Diabetes mellitus (DM) and metabolic syndrome are important targets for secondary prevention in cardiovascular disease. However, the prevalence in patients undergoing elective percutaneous coronary intervention is not well defined. We aimed to analyse the prevalence and characteristics of patients undergoing percutaneous coronary intervention with previously unrecognized prediabetes, diabetes and metabolic syndrome. Data were collected from 740 patients undergoing elective percutaneous coronary intervention between November 2010 and March 2013 at a tertiary referral center. Prevalence of DM and prediabetes was evaluated using Haemoglobin A1c (A1c ≥ 6.5% for DM, A1c 5.7-6.4% for prediabetes). A modified definition was used for metabolic syndrome [three or more of the following criteria: body mass index ≥30 kg/m2; triglycerides ≥ 150 mg/dL; high density lipoprotein metabolic syndrome (69.2% of patients with DM and 45.8% of patients without DM). Among patients undergoing elective percutaneous coronary intervention, a substantial number were identified with a new DM, prediabetes, and/or metabolic syndrome. Routine screening for an abnormal glucometabolic state at the time of revascularization may be useful for identifying patients who may benefit from additional targeting of modifiable risk factors. Copyright © 2015 John Wiley & Sons, Ltd.

  5. 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.

  6. The effect of painting on depression in children with cancer undergoing chemotherapy

    Directory of Open Access Journals (Sweden)

    Zahra Tahmasebi

    2017-01-01

    Full Text Available Background: Psychological and social health of children with cancer may be severely affected by the disease and its treatment. Successive drawing by children can help them over time in terms of psychological and social adaptation. This study aimed to investigate the effects of drawing on depression in children with cancer undergoing chemotherapy. Materials and Methods: This quasi-experimental study was conducted on 7–12-year-old children with cancer undergoing chemotherapy. After completing Maria Kovacs' Children's Depression Inventory (CDI, 65 children who had obtained scores higher than 12 were chosen as study participants and were randomly divided into two experimental and control groups. The children in the experimental group were engaged in open painting sessions for 6 weeks. After the intervention, the CDI was completed again in both the groups. The obtained data were analyzed using descriptive and inferential statistical methods, such as independent t-test, paired t-test, and Chi-square and Mann–Whitney tests. Results: There was a significant difference between the children's depression scores before and after the intervention in both the two groups (P < 0.001. Conclusions: The results showed that painting was effective in reducing depression in children with cancer undergoing chemotherapy. Therefore, painting can be used as an easy, cheap, and effective intervention by nurses to help children with cancer undergoing chemotherapy.

  7. 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

  8. Preoperative percutaneous coronary intervention in patients undergoing open thoracoabdominal and descending thoracic aneurysm repair.

    Science.gov (United States)

    Girardi, Leonard N; Rabotnikov, Yury; Avgerinos, Dimitrios V

    2014-01-01

    Current guidelines have recommended against coronary revascularization before noncardiac surgery in patients with asymptomatic coronary artery disease. However, myocardial infarction after thoracic aneurysm (TA) repair dramatically increases the morbidity and mortality. Revascularization with coronary artery bypass grafting before TA repair minimizes the incidence of perioperative ischemia. However, the recovery can be prolonged, and a percentage of patients will either never return for aneurysm repair or will develop a rupture during convalescence. Percutaneous coronary intervention (PCI) before TA repair might be preferable. Previous studies examining PCI before major vascular surgery included few patients with TAs. We examined the outcomes of patients undergoing PCI before TA repair. From 1997 to 2012, 592 patients underwent TA repair. Patients presenting for elective repair underwent cardiac catheterization before surgery. Those with significant single- or double-vessel coronary artery disease underwent PCI. The perioperative outcomes were examined and compared with those of patients undergoing TA repair without revascularization. A total of 44 patients (7.4%) underwent PCI with bare metal stents before surgery. No PCI-related complications occurred. Dual antiplatelet therapy was administered for 4 to 6 weeks. No instances of aneurysm rupture occurred in the interval between PCI and surgery. The incidence of stent thrombosis, myocardial infarction, and mortality for those undergoing PCI was 0. No bleeding complications occurred. PCI is safe and efficacious in patients undergoing TA repair. Aneurysm rupture did not occur in the interval before surgery. Antiplatelet therapy did not increase the risk of bleeding complications. Stent thrombosis was not seen. We recommend PCI those with significant single- or double-vessel coronary artery disease before elective TA repair. Copyright © 2014 The American Association for Thoracic Surgery. Published by Mosby, Inc

  9. Mutations in POGLUT1, encoding protein O-glucosyltransferase 1, cause autosomal-dominant Dowling-Degos disease.

    Science.gov (United States)

    Basmanav, F Buket; Oprisoreanu, Ana-Maria; Pasternack, Sandra M; Thiele, Holger; Fritz, Günter; Wenzel, Jörg; Größer, Leopold; Wehner, Maria; Wolf, Sabrina; Fagerberg, Christina; Bygum, Anette; Altmüller, Janine; Rütten, Arno; Parmentier, Laurent; El Shabrawi-Caelen, Laila; Hafner, Christian; Nürnberg, Peter; Kruse, Roland; Schoch, Susanne; Hanneken, Sandra; Betz, Regina C

    2014-01-02

    Dowling-Degos disease (DDD) is an autosomal-dominant genodermatosis characterized by progressive and disfiguring reticulate hyperpigmentation. We previously identified loss-of-function mutations in KRT5 but were only able to detect pathogenic mutations in fewer than half of our subjects. To identify additional causes of DDD, we performed exome sequencing in five unrelated affected individuals without mutations in KRT5. Data analysis identified three heterozygous mutations from these individuals, all within the same gene. These mutations, namely c.11G>A (p.Trp4*), c.652C>T (p.Arg218*), and c.798-2A>C, are within POGLUT1, which encodes protein O-glucosyltransferase 1. Further screening of unexplained cases for POGLUT1 identified six additional mutations, as well as two of the above described mutations. Immunohistochemistry of skin biopsies of affected individuals with POGLUT1 mutations showed significantly weaker POGLUT1 staining in comparison to healthy controls with strong localization of POGLUT1 in the upper parts of the epidermis. Immunoblot analysis revealed that translation of either wild-type (WT) POGLUT1 or of the protein carrying the p.Arg279Trp substitution led to the expected size of about 50 kDa, whereas the c.652C>T (p.Arg218*) mutation led to translation of a truncated protein of about 30 kDa. Immunofluorescence analysis identified a colocalization of the WT protein with the endoplasmic reticulum and a notable aggregating pattern for the truncated protein. Recently, mutations in POFUT1, which encodes protein O-fucosyltransferase 1, were also reported to be responsible for DDD. Interestingly, both POGLUT1 and POFUT1 are essential regulators of Notch activity. Our results furthermore emphasize the important role of the Notch pathway in pigmentation and keratinocyte morphology. Copyright © 2014 The American Society of Human Genetics. Published by Elsevier Inc. All rights reserved.

  10. Radiation risk for women undergoing mammography examinations

    International Nuclear Information System (INIS)

    Fabiszewska, E.; Bulski, W.; Jezierska, I.

    2006-01-01

    Full text of publication follows: Introduction: The application of X-rays in mammography examinations requires not only constant control of physical and technical parameters of the equipment used, but also an evaluation of the radiation risk for patients, particularly in mammography screening programs. There exist a number of methods of dose evaluation in mammography. Some of them are included in the dosimetry protocols. The tolerances for measured values, limiting the dose to the patients have also been established. One of the methods, proposed by Dance, applies to establishing the doses to individual patients. It requires the knowledge clinical and exposition parameters. Another method, recommended by the E.C., requires establishing the phantom dose for reference exposition, as part of quality control tests. This approach is simpler but less precise, because at most mammography facilities the conditions of reference exposition are different than those of routine clinical exposition as it was shown in an exercise of quality control tests in a group of 32 mammography facilities in Poland. The method proposed in this study is an intermediate solution recommending measurement of phantom dose for the routine clinical exposition. Material and Methods: The material contains the data of 230 expositions performed in 6 mammography facilities Poland. This data was used to establish individual dose for ever y patient undergoing mammography examination according to the method proposed by Dance. For each mammography facility the mean glandular dose (M.G.D. F.) was established for reference and routine expositions according to the E.C. Dosimetry Protocol. The limits for phantom dose were established, which, according to the E.C. protocol, depend on the optical density (over background) of the image of the PMMA phantom 4.5 cm thick. Results and Discussion: The phantom dose determined for each mammography facility were below the limits. The lowest value of the mean dose received

  11. Safety and efficacy of sugammadex for the reversal of rocuronium-induced neuromuscular blockade in cardiac patients undergoing noncardiac surgery

    NARCIS (Netherlands)

    Dahl, Vegard; Pendeville, Philippe E.; Hollmann, Markus W.; Heier, Tom; Abels, Esther Am; Blobner, Manfred

    2009-01-01

    Background and objective The present randomized, safety-assessor blinded, placebo-controlled trial was designed to assess safety and efficacy of sugammadex, a novel selective relaxant-binding agent, in patients with underlying cardiovascular disease undergoing noncardiac surgery. Methods Overall,

  12. Effects of video information on anxiety, stress and depression of patients undergoing coronary angiography

    International Nuclear Information System (INIS)

    Jamshidi, N.; Abbaszadeh, A.; Kalyani, M.N.

    2009-01-01

    Objective: Anxiety and stress are common in patients undergoing invasive procedures. Coronary angiography is a definitive diagnostic evaluation for coronary artery disease and valvular disease. It is necessary to give information to the patients in order to minimize levels of anxiety and stress to this invasive procedure. The aim of this study was to evaluate the effect of patients education by video on levels of anxiety, stress and depression of patients undergoing coronary angiography. Methodology: In a quasi-experimental, pretest-posttest design, 128 patients were randomly assigned to either control or experimental group. Control group received verbal routine education by nurses and experimental group received an informative video about coronary angiography procedure as well as pre and post angiography interventions. Using Depression, Anxiety, Stress Scale (DASS-21) levels of these variables were measured before and after education. Results: Seventy eight (60.9%) males and fifty (39.1%) females participated in the study. There was a statistically significant reduction in the Anxiety, stress and depression levels of experimental group after video information (P = .000). There was a statistically significant correlation between sex with anxiety (P = .000) and stress (P = .04). Conclusions: The use of patients education by informative video is a useful method for decreasing psychological parameters of patients undergoing coronary angiography procedure. Results of the study confirm the usefulness of video information prior to an Invasive angiography procedure. (author)

  13. 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.

  14. Anesthetic complications in dogs undergoing hepatic surgery: cholecystectomy versus non-cholecystectomy.

    Science.gov (United States)

    Burns, Brigid R; Hofmeister, Erik H; Brainard, Benjamin M

    2014-03-01

    To determine if dogs that undergo laparotomy for cholecystectomy suffer from a greater number or magnitude of perianesthetic complications, including hypotension, hypothermia, longer recovery time, and lower survival rate, than dogs that undergo laparotomy for hepatic surgery without cholecystectomy. Retrospective cohort study. One hundred and three dogs, anesthetised between January 2007 and October 2011. The variables collected from the medical record included age, weight, gender, surgical procedure, pre-operative bloodwork, American Society of Anesthesiologists (ASA) status, emergency status, total bilirubin concentration, anesthetic agents administered, body temperature nadir, final body temperature, hypotension, duration of hypotension, blood pressure nadir, intraoperative drugs, anesthesia duration, surgery duration, time to extubation, final diagnosis, days spent in the intensive care unit (ICU), total bill, survival to discharge, and survival to follow-up. No significant difference in body temperature nadir, final temperature, presence of hypotension, duration of hypotension, blood pressure nadir, the use of inotropes, or final outcome was found between dogs undergoing cholecystectomy and dogs undergoing exploratory laparotomy for other hepatic disease. Dogs that had cholecystectomy had longer anesthesia durations and longer surgery durations than dogs that did not have cholecystectomy. No significant differences existed for temperature nadir (34.8 versus 35.3°C; non-cholecystectomy versus cholecystectomy), final temperature (35.6 versus 35.9°C), time to extubation (30 versus 49 minutes), duration of hypotension (27 versus 21 minutes), or MAP nadir (56 versus 55 mmHg). Hypotension occurred in 66% and 74% and inotropes were used in 64% and 53%, for non-cholecystectomy and cholecystectomy patients, respectively. Dogs that underwent cholecystectomies did not suffer a greater number of anesthesia complications than did dogs undergoing hepatic surgery without

  15. The influence of health care policies and health care system distrust on willingness to undergo genetic testing.

    Science.gov (United States)

    Armstrong, Katrina; Putt, Mary; Halbert, Chanita Hughes; Grande, David; Schwartz, Jerome Sanford; Liao, Kaijun; Marcus, Noora; Demeter, Mirar Bristol; Shea, Judy

    2012-05-01

    As the potential role of genetic testing in disease prevention and management grows, so does concern about differences in uptake of genetic testing across social and racial groups. Characteristics of how genetic tests are delivered may influence willingness to undergo testing and, if they affect population subgroups differently, alter disparities in testing. Conjoint analysis study of the effect of 3 characteristics of genetic test delivery (ie, attributes) on willingness to undergo genetic testing for cancer risk. Data were collected using a random digit dialing survey of 128 African American and 209 white individuals living in the United States. Measures included conjoint scenarios, the Revised Health Care System Distrust Scale (including the values and competence subscales), health insurance coverage, and sociodemographic characteristics. The 3 attributes studied were disclosure of test results to the health insurer, provision of the test by a specialist or primary care doctor, and race-specific or race-neutral marketing. In adjusted analyses, disclosure of test results to insurers, having to get the test from a specialist, and race-specific marketing were all inversely associated with willingness to undergo the genetic test, with the greatest effect for the disclosure attribute. Racial differences in willingness to undergo testing were not statistically significant (P=0.07) and the effect of the attributes on willingness to undergo testing did not vary by patient race. However, the decrease in willingness to undergo testing with insurance disclosure was greater among individuals with high values distrust (P=0.03), and the decrease in willingness to undergo testing from specialist access was smaller among individuals with high competence distrust (P=0.03). Several potentially modifiable characteristics of how genetic tests are delivered are associated with willingness to undergo testing. The effect of 2 of these characteristics vary according to the level of

  16. Evaluation of pharmacotherapy of obstructive airway diseases in the Montenegrin outpatient care: comparison with two Scandinavian countries

    Directory of Open Access Journals (Sweden)

    Duborija-Kovacevic Natasha

    2012-06-01

    Full Text Available Abstract Background This study is aimed at evaluating the pharmacotherapy of obstructive airway diseases (OAD in the Montenegrin outpatient care (MOC in 2010. Methods Data on the reimbursed drugs which were prescribed during the reference period were obtained from the National Database that was established within the Health Insurance Fund of Montenegro in 2004. We have applied the standard pharmacoepidemiologic methodology with the defined daily dose (DDD along with the Anatomical Therapeutic Chemical (ATC classification of drugs. Clinical entities of OAD were classified according to the International Classification of Diseases (ICD-Revision X. Results Prescribing and the subsequent use of drugs for OAD (ATC code R03 in 2010 was 18.18 DDD/1000inhabitants/day, much lower than in some developed countries. Fenoterol/ipratropium and salmeterol/fluticasone fixed combinations had the highest utilisation level, accounting for more than 50% of all OAD drugs. About 90% of OAD drugs were prescribed for COPD and asthma. Conclusions Obtained results indicate that there are still large differences in OAD drug utilisation in MOC when compared with developed countries, but also some improvement in pharmacological approach to the pharmacotherapy of OAD in comparison to the earlier period.

  17. Health related quality of life in 2002 and 2015 in patients undergoing hemodialysis

    DEFF Research Database (Denmark)

    de Place Knudsen, Signe; Eidemak, I.; Molsted, Stig

    2016-01-01

    Health related quality of life (HRQOL) has become a recognized outcome in studies of the treatment of patients undergoing hemodialysis (HD). The aim of this study was to assess changes in HRQOL reported by two different samples of patients undergoing HD in the same dialysis center in 2002 and 2015....... Two samples of patients from the same Danish dialysis center completed the HRQOL questionnaire Kidney Disease Quality of Life version 1.3 in 2002 (n = 71) and 2015 (n = 81), respectively. The associations between KDQOL summery scores and the time frame were analyzed in multivariable regression...... 2015 versus 2002 was not associated with changes in the generic summery scales Physical Component Scale (β 3.9, 95% CI...

  18. Redução do período de internação e de despesas no atendimento de portadores de cardiopatias congênitas submetidos à intervenção cirúrgica cardíaca no protocolo da via rápida The reduction in hospital stay and costs in the care of patients with congenital heart diseases undergoing fast-track cardiac surgery

    Directory of Open Access Journals (Sweden)

    Alfredo Manoel da Silva Fernandes

    2004-07-01

    Full Text Available OBJETIVO: Avaliar o atendimento de cardiopatas congênitos e cardiopatas isquêmicos submetidos à cirurgia cardíaca no protocolo de atendimento na via rápida (fast-track recovery em relação ao convencional. MÉTODOS: Avaliada a movimentação de 175 pacientes, 107 (61% homens e 68 (39% mulheres, idades entre 0,3-81 anos nas diferentes unidades hospitalares. RESULTADOS: A taxa de alta das diferentes unidades hospitalares por unidade de tempo, dos cardiopatas congênitos atendidos no protocolo da via rápida em relação ao convencional foi: a 11,3 vezes a taxa de alta quando assistidos no protocolo da via convencional, quanto ao tempo de permanência no centro cirúrgico; b 6,3 vezes quanto à duração da intervenção cirúrgica; c 6,8 vezes quanto à duração da anestesia; d 1,5 vezes quanto à duração da perfusão; e 2,8 vezes quanto à permanência na unidade de recuperação pós-operatória I; f 6,7 vezes quanto à permanência no hospital (período de tempo entre a data da internação e a data da alta; g 2,8 vezes quanto à permanência na unidade de internação pré-operatória; h 2,1 vezes quanto à permanência na unidade de internação após a alta da recuperação pós-operatória; i associada com redução de despesas pré e pós-operatórias. A diferença não foi significativa nos portadores de cardiopatia isquêmica. CONCLUSÃO: Verificou-se redução do período de internação e de despesas no atendimento dos pacientes submetidos à intervenção cirúrgica cardíaca no protocolo da via rápida.OBJECTIVE: To assess the care provided to patients with congenital heart diseases and ischemic heart diseases undergoing cardiac surgery according to the fast-track recovery protocol compared with those undergoing the conventional procedure. METHODS: The transfer of patients from one hospital unit to another was assessed for 175 patients, 107 (61% men and 68 (39% women, with ages ranging from 0.3 to 81 years. RESULTS: The

  19. Preoperative thiamine deficiency in obese population undergoing laparoscopic bariatric surgery.

    Science.gov (United States)

    Carrodeguas, Lester; Kaidar-Person, Orit; Szomstein, Samuel; Antozzi, Priscila; Rosenthal, Raul

    2005-01-01

    Nutritional deficiencies are a recognized complication of bariatric surgery. Thiamine deficiency has been reported as a possible consequence of both restrictive and malabsorptive bariatric procedures. Most of the reported cases occurred after Roux-en-Y gastric bypass (RYGB) surgery; fewer were described after biliopancreatic diversion, vertical banded gastroplasty, or duodenal switch. Adults who have a high carbohydrate intake derived mainly from refined sugars and milled rice are at greater risk of developing thiamine deficiency, because thiamine is absent from fats, oils, and refined sugars. Currently, no reports have evaluated the preoperative thiamine status of bariatric patients. The aim of this study was to evaluate the degree of thiamine deficiency in obese patients before bariatric surgery at our institution. The medical records of consecutive patients who underwent laparoscopic RYGB or laparoscopic adjustable gastric banding at our institution between March 2003 and February 2004 were retrospectively reviewed. Patients were selected for this study on the basis of predetermined criteria. Preoperative thiamine levels were retrospectively recorded. Excluded from this study were patients who had been taking multivitamins or other nutritional supplements before surgical intervention, had a history of frequent alcohol consumption, any malabsorptive diseases, or previous restrictive-malabsorptive surgical interventions, such as RYGB, biliopancreatic diversion, or adjustable gastric banding, according to the initial evaluation and questionnaire. Of 437 consecutive patients who underwent laparoscopic RYGB or laparoscopic adjustable gastric banding, 303 were included in the study. Forty-seven patients (15.5%) presented with low preoperative thiamine levels. The mean age and body mass index of these patients was 46 years and 60 kg/m(2), respectively. Male patients presented with greater mean preoperative thiamine levels (3.2 microg /dL) than female patients (2

  20. Venous thromboembolism prevention in patients undergoing colorectal surgery for cancer.

    Science.gov (United States)

    Holwell, Anna; McKenzie, Jo-Lyn; Holmes, Miranda; Woods, Rodney; Nandurkar, Harshal; Tam, Constantine S; Bazargan, Ali

    2014-04-01

    Patients undergoing surgery for colorectal cancer are at high risk of post-operative venous thromboembolism (VTE). Thromboprophylaxis has been shown to have significant risk reduction, although there remains some controversy surrounding the optimal duration of pharmacological prophylaxis. Our institution does not routinely practise extended prophylaxis. The aim of this study was to retrospectively review the rate of post-operative thromboprophylaxis in colorectal cancer patients, and incidence of symptomatic VTE. We conducted a retrospective audit of 200 consecutive patients who underwent colorectal surgery for cancer. Data to 90 days post-operatively were collected from medical records and imaging and phone calls to patients and family practitioners. Of the patients, 98% received pharmacological prophylaxis, with a median duration of eight days. Eight (4%) symptomatic VTEs were diagnosed within the 90-day follow-up period: two deep vein thrombosis (DVTs), five pulmonary emboli (PE) and one patient with both PE and DVT. A higher proportion of patients developed DVT/PE if they received prophylaxis other than low molecular weight heparin and similarly there was a trend in increased risk of DVT in the presence of metastatic disease. However, using univariate analysis, these results were not statistically significant (P = 0.18 and 0.11, respectively). The use of thromboprophylaxis was high in our centre, and the incidence of VTE was low when patients received a median of 8 days pharmacological prophylaxis combined with mechanical prophylaxis. The VTE incidence of 4% is similar to previous studies using extended prophylaxis. Our study findings do not support changing local protocol to extended prophylaxis. © 2013 Royal Australasian College of Surgeons.

  1. Periodontal aspects in menopausal women undergoing hormone replacement therapy.

    Science.gov (United States)

    López-Marcos, Joaquín Francisco; García-Valle, Silvia; García-Iglesias, Angel Agustín

    2005-01-01

    Currently, an important number of women use HRT to control their hormonal problems during menopause. A large percentage of these have problems at periodontal level. The present study aims at examining the effects that menopause, due to a decline in the synthesis of hormones, mainly of estrogens, can cause on the oral dental health of such women; in particular on the characteristics of the gingiva and periodontium, checking whether characteristics such as gingival recession, pain, tooth mobility and periodontal pocket formation might permit physicians to evaluate the degree of bone loss in menopausal woman. Menopausal women aged 40 to 58 years of age undergoing hormone replacement therapy that had gingival periodontal disturbances. The total population of the study comprised 210 patients, divided into two groups. One group received HRT administered in patches and the other group did not receive this therapy. Gynecologic and odonto-stomatologic protocols were established for data collection. In order to assess the efficacy of the treatment a descriptive statistical study for sociodemographic variables, analysis of variance, McNemar's test and the Stuart-Maxwell test were performed. The mean age of the patients studied was 49.6 years. HRT acts as a protective factor in dental pain and improves tooth mobility and depth of the probing of periodontal pockets. With respect to the variable gingival recession, no significant results were found either for the group not receiving HRT or for the group being treated with patches. The response to the HR therapy in periodontal disease is probably due to the existence of estrogen receptors localized in the gingiva and in the periodontal ligament.

  2. 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

  3. 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...

  4. 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...

  5. Preliminary study of the distribution of dose in patients with Graves' disease undergoing examination of uptake of iodine-131 using Monte Carlo simulation; Estudo preliminar da distribuicao de dose em pacientes com doenca de Graves submetidos a exame de captacao de iodo-131 utilizando simulacao Monte Carlo

    Energy Technology Data Exchange (ETDEWEB)

    Schwarcke, Marcelo; Marques, Tatiana; Nicolucci, Patricia; Baffa, Oswaldo, E-mail: mschwarcke@usp.b [Universidade de Sao Paulo (FFCLRP/USP), Ribeirao Preto, SP (Brazil). Faculdade de Filosofia, Ciencias e Letras. Dept. de Fisica e Matematica; Bornemann, Clarissa [Hospital de Caridade Astrogildo de Azevedo, Santa Maria, RS (Brazil). Servico de Medicina Nuclear de Santa Maria

    2010-06-15

    Patients with Graves disease have a high hormonal disorder, which causes behavioral changes. One way to treat this disease is the use of high doses of {sup 131} Iodine, requiring that the patient carries out the examination of {sup 131}I uptake to estimate the activity to be administered. Using these data capture and compared with the simulated data using the Monte Carlo code PENELOPE is possible to determine a distribution of dose to the region surrounding the thyroid. As noted the difference between the simulated values and the experimentally obtained were 10.36%, thus showing the code of simulation for accurate determination of absorbed dose in tissue near the thyroid. (author)

  6. Bird mortality following DDT spray for Dutch elm disease

    Science.gov (United States)

    Wurster, D.H.; Wurster, C.F.; Strickland, W.N.

    1965-01-01

    Avian populations in Hanover, N. H., a town that has sprayed its elms with DDT for many years in an attempt to control Dutch elm disease, were compared with those in Norwich, Vt., a town 1 mile (1.6 km) west of Hanover that has never sprayed. Hanover applied 109 lb DDT/acre (2.1 kg/hectare) in April 1963, then used Methoxychlor in April 1964. Population surveys were taken regularly during spring and early summer of these years, dead birds were collected in both towns, and 106 birds were analyzed for DDT, DDE, and DDD. Severe mortality of both resident and migrant birds occurred in Hanover during spring 1963, and the evidence implicates DDT as its cause. Robin loss was estimated at 70% of the resident population, or 350 to 400 individuals, but mortality among other species of widely varied feeding habits was also substantial. Feeding habits suggest that some birds acquired the toxicant by eating living insects carrying DDT, presenting the paradox of survival of the intended DDT victims, and death, instead, of insectivorous birds. Organ and whole bird analyses are presented and criteria for establishing cause of death are discussed. Most of the DDT had been converted to DDE and DDD, and residues were found in all organs analyzed. Robin mortality was reduced, but not eliminated following Methoxychlor application in 1964; these losses were believed caused by residual DDT in the soil. There was no evidence DDT poisoning among other species in 1964, though the dead birds collected were not analyzed.

  7. An ignored cause of inflammation in patients undergoing continuous ambulatory peritoneal dialysis: periodontal problems.

    Science.gov (United States)

    Kocyigit, Ismail; Yucel, Hasan Esat; Cakmak, Omer; Dogruel, Fatma; Durukan, Dürdane Banu; Korkar, Hafsa; Unal, Aydin; Sipahioglu, Murat Hayri; Oymak, Oktay; Gurgan, Cem A; Tokgoz, Bulent

    2014-10-01

    We aimed to assess whether there is a significant relation between periodontal health status and inflammation in uremic patients undergoing continuous ambulatory peritoneal dialysis (CAPD) and also to reveal the efficiency of periodontal treatment in patients with various degrees of periodontal problems. Overall, 68 patients undergoing CAPD were included in the study. Clinical indices and measurements were obtained at baseline and panoramic radiographies were used for the diagnosis. According to the baseline values, patients were stratified into four groups according to the severity of periodontal problems as follows: healthy/gingivitis, slight-to-moderate, and severe periodontitis. A control examination was performed 3 months after the periodontal treatment for only 43 patients. Clinical and laboratory parameters before and after treatment were compared. The frequency of periodontal disease was found to be high in uremic patients on CAPD. The frequency and severity of periodontitis was also found to be significantly (p periodontitis rate was found to be higher in patients with cardiovascular disease (p diabetes mellitus (p periodontal examination should be a routine part of management of the uremic patients on CAPD because periodontal disease could be one of the hidden sources of unexplained inflammatory status.

  8. Evaluation of the lung function in cancer patients undergoing to chemotherapy

    Directory of Open Access Journals (Sweden)

    Caroline Heemann Vione

    2016-10-01

    Full Text Available Background and Objective: Some neoplastic agents used in cancer treatment cause pulmonary toxicity and other important adverse effects, therefore, the present study aimed to evaluate the presence of obstructive lung disease (OLD, restrictive lung disease (RLD or mixed in patients 2 with cancer undergoing chemotherapy. Method: This is a cross-sectional and descriptive study that evaluated patients diagnosed with cancer and undergoing chemotherapy using Doxorubicin, Bleomycin, Vinblastine, Dacarbazine, Cyclophosphamide, Fluorouracil and Vincristine, being excluded those diagnosed with lung cancer. Realized pulmonary function test byspirometric analysis (EasyOne®, Switzerland in patients who started chemotherapy for over 30 days, it was evaluated the Forced Vital Capacity (FVC, forced expiratory volume in one second FVC (FEV1, forced expiratory flow between 25-75% of FVC (FEF25-75 % and the FEV1 / FVC Relation before the chemotherapy session. Results: Sample (n = 18 composed of cancer patients with average age of 49.28±9.90 years and 26.49±5.67 kg/m2 on which 44.4% had normal spirometry standard, 27.8% had OLD, 16.7% presented RLD and 11.1% presented mixed respiratory disorder. Conclusion: Thechemotherapy resulted in obstructive pulmonary disease, restrictive and mixedin patients with leukemia, breast cancer and Hodgkin's lymphoma not specific evaluated.

  9. Radiation assessment to paediatric with F-18-FDG undergo whole-body PET/CT examination

    Science.gov (United States)

    Dhalisa, H.; Mohamad, A. S.; Rafidah, Z.

    2016-01-01

    This study was carried out on wholebody radiation dose assessment to paediatrics patient who undergo PET/CT scanner at Institut Kanser Negara. Consist of 68 patients with varies of malignancies and epilepsy disease case covering age between 2 years to 12 years old. This is a retrospective study from 2010-2014. The use of PET/CT scanner as an advanced tool has been proven to give an extra radiation dose to the patient. It is because of the radiation exposure from the combination of both CT and PET scans rather than a single CT or PET scan. Furthermore, a study on radiation dose to paediatric patient undergoing PET/CT is rare in Malaysia. So, the aim of this study is to estimate the wholebody effective dose to paediatric patient in Malaysia. Effective dose from PET scan was calculated based on the activity of F18 FDG and dose coefficient reported in International Commission on Radiological Protection (ICRP) Publication 106. Effective dose from CT was determined using k coefficient as reported in ICRP publication 102 and Dose Length Product (DLP) value. The average effective dose from PET and CT were found to be 7.05mSv and 5.77mSv respectively. The mean wholebody effective dose received by a patient with combined PETCT examination was 12.78mSv. These results could be used as reference for dosimetry of a patient undergoing PETCT examination in Malaysia.

  10. The Role of Magnetic Resonance Imaging in Preoperative Planning for Patients Undergoing Therapeutic Mammoplasty

    Science.gov (United States)

    Turton, Philip; Rajan, Sree; Nunn, April; Sharma, Nisha; Achuthan, Raj

    2013-01-01

    Background. Assessment of the ratio between tumour volume and breast volume in therapeutic mammoplasty is paramount. Traditionally based on clinical assessment and conventional breast imaging, the role of breast magnetic resonance imaging (MRI) in this context has not been established. Methods. Data was collected from all women undergoing therapeutic mammoplasty (TM) between 2006 and 2011. Each case was discussed at an MDT where MRI was considered to facilitate surgical planning. The contribution of MRI to disease assessment and surgical outcome was then reviewed. Results. 35 women underwent TM, 15 of whom had additional MRI. 33% of patients within the MRI subgroup had abnormalities not seen on either mammography or USS. Of those undergoing MRI, 1/15 patients required completion mastectomy versus 3 patients requiring completion mastectomy and 1 patient requiring further wide local excision (4/20) in the conventional imaging group. No statistical difference was seen between size on MRI and size on mammography versus final histological size, but a general trend for greater correlation between size on MRI and final histological size was seen. Conclusion. MRI should be considered in selected patients undergoing therapeutic mammoplasty. Careful planning can identify those who are most likely to benefit from MRI, potentially reducing the need for further surgery. PMID:24455305

  11. Significance of parathyroid scintigraphy and correlation of findings with parathyroid hormone values in patients undergoing hemodialysis.

    Science.gov (United States)

    Ahmetbegović, Nermana; Suljagić, Nadira; Katica, Vahidin

    2017-08-01

    Aim To compare finding of thyroid gland scintigraphy with serum concentration of parathyroid hormone in patients undergoing hemodialysis. Methods This retrospective-prospective study included 50 patients undergoing hemodialysis with established hyperparathyroidism who were treated at Cantonal Hospital Zenica in the period 2009 - 2014. Besides anthropological data, concentration of parathyroid hormone in serum of patients was monitored too. Scintigraphy was performed at the Department of Nuclear Medicine using two-headed gamma camera Prism 2000xp. Results Of the total number of 50 patients, 24 (48%) were males and 26 (52%) were females. The average age was 49.34±11.82 years. A total of 17 (34%) patients had normal findings of scintigraphy, 11 (22%) had mildly pronounced uptake of radiopharmaceuticals (score of 1), 14 (28%) had moderately pronounced uptake (score of 2), and eight (16%) had intensive uptake of radiopharmaceuticals (score of 3). A statistically significant difference was established in the length of hemodialysis treatment and scintigraphy finding (p=0.041). Conclusion Scintigraphy of parathyroid glands in patients undergoing hemodialysis allows us to select them for parathyroidectomy. Scintigraphy of parathyroid glands and a value of parathormone in serum should be incorporated into the test algorithm for patients with secondary hyperparathyroidism caused by chronic kidney disease. Copyright© by the Medical Assotiation of Zenica-Doboj Canton.

  12. Personality, function and satisfaction in patients undergoing total hip or knee replacement.

    Science.gov (United States)

    Ramaesh, Rishikesan; Jenkins, Paul; Lane, Judith V; Knight, Sara; Macdonald, Deborah; Howie, Colin

    2014-03-01

    The aim of this study was to investigate the relationships between personality and joint-specific function, general physical and general mental health in patients undergoing total hip (THA) and knee arthroplasty (TKA). One hundred and eighty-four patients undergoing THA and 205 undergoing TKA were assessed using the Eysneck Personality Questionnaire, brief version (EPQ-BV). General physical and mental health was measured using the Short-Form 12 (SF-12) questionnaire and the EuroQol (EQ-5D). Joint-specific function was measured using the Oxford hip or knee score. The "unstable introvert" personality type was associated with poorer pre-operative function and health in patients with hip arthrosis. In patients with knee arthrosis, there was poorer general health in those with "stable extrovert" and "unstable introvert" types. Personality was not an independent predictor of outcome following TKA or THA. The main predictor was pre-operative function and health. Comorbidity was an important covariate of both pre-operative and postoperative function. Personality may play a role in the interaction of these disease processes with function and health perception. It may also affect the response and interpretation of psychometric and patient-reported outcome measures. It may be important to characterise and identify these traits in potential arthroplasty patients as it may help deliver targeted education and management to improve outcomes in certain groups.

  13. Pulmonary complications in patients undergoing coronary artery bypass grafting at a hospital in Maceio, Brazil

    Directory of Open Access Journals (Sweden)

    Ana Carolina do Nascimento Calles

    Full Text Available Abstract Introduction: Despite technological advances aimed at reducing complications and hospital stay, pulmonary complications in the postoperative period of CABG surgery remain one of the most important causes of morbidity. These may be related to the patient's quality of life, the use of cardiopulmonary bypass, as well as a decline in postoperative respiratory muscle strength, contributing to the emergence of restrictive respiratory disorders. Objective: Assess pulmonary complications in patients undergoing coronary artery bypass graft surgery and identify their association with risk factors. Methods: A retrospective study with non-probability convenience sampling of 168 patients at the Hospital do Coração of Alagoas, undergoing CABG between January 2009 and October 2013. Results: The 168 patients undergoing CABG had a mean age of 60.08 ± 10.03 years, 24.4% women and 75.6% men. Among the cardiovascular risk factors were: Hypertension (89.9%; Heredity for cardiovascular disease (54.8%; Diabetes Mellitus (45.2%; Dyslipidemia (41.1%; Smoking (32.1%; and Stroke (1.2%. Pulmonary complications after surgery include pleural effusion (17.9%; atelectasis (5.4%; pneumothorax, pulmonary embolism, and acute respiratory failure (1.2%; and bronchopneumonia (0.6%. Female patients and those aged 70 years or older experienced more pulmonary complications after surgery. Conclusion: Women and patients older than 70 years had the most severe postoperative pulmonary complications, the most common being pleural effusion and atelectasis.

  14. Radiation assessment to paediatric with F-18-FDG undergo whole-body PET/CT examination

    Energy Technology Data Exchange (ETDEWEB)

    Dhalisa, H., E-mail: dhalisa82@gmail.com; Rafidah, Z. [Kluster Oncology Science and Radiology, Advanced Medical Dental Institute, Universiti Sains Malaysia (USM), Bertam, Penang (Malaysia); Mohamad, A. S. [Department of Nuclear Medicine, National Cancer Institute, No 4 Jalan P7, Presint 7, Putrajaya (Malaysia)

    2016-01-22

    This study was carried out on wholebody radiation dose assessment to paediatrics patient who undergo PET/CT scanner at Institut Kanser Negara. Consist of 68 patients with varies of malignancies and epilepsy disease case covering age between 2 years to 12 years old. This is a retrospective study from 2010-2014. The use of PET/CT scanner as an advanced tool has been proven to give an extra radiation dose to the patient. It is because of the radiation exposure from the combination of both CT and PET scans rather than a single CT or PET scan. Furthermore, a study on radiation dose to paediatric patient undergoing PET/CT is rare in Malaysia. So, the aim of this study is to estimate the wholebody effective dose to paediatric patient in Malaysia. Effective dose from PET scan was calculated based on the activity of F18 FDG and dose coefficient reported in International Commission on Radiological Protection (ICRP) Publication 106. Effective dose from CT was determined using k coefficient as reported in ICRP publication 102 and Dose Length Product (DLP) value. The average effective dose from PET and CT were found to be 7.05mSv and 5.77mSv respectively. The mean wholebody effective dose received by a patient with combined PETCT examination was 12.78mSv. These results could be used as reference for dosimetry of a patient undergoing PETCT examination in Malaysia.

  15. Association between ambient carbon monoxide and secondary hyperparathyroidism in nondiabetic patients undergoing peritoneal dialysis

    Directory of Open Access Journals (Sweden)

    Weng CH

    2015-09-01

    Full Text Available Cheng-Hao Weng,1,2 Ching-Chih Hu,3 Tzung-Hai Yen,1,2 Wen-Hung Huang1,2 1Department of Nephrology, Division of Clinical Toxicology, Chang Gung Memorial Hospital, Linkou, 2College of Medicine, Chang Gung University, Taoyuan, 3Liver Research Unit, Department of Hepatogastroenterology, Chang Gung Memorial Hospital, Keelung, Taiwan Background: Secondary hyperparathyroidism (SHPT is a major disorder in patients with chronic renal disease with or without dialysis. Air pollution has been confirmed as being associated with increased incidence of human morbidity and mortality. To our knowledge, investigating air pollution as a dialysis-unrelated factor for SHPT in patients undergoing dialysis is limited. We developed this study to assess the effect of air pollution and other important risk factors on SHPT in patients undergoing peritoneal dialysis (PD. Materials and methods: We recruited a total of 141 patients who did not have diabetes mellitus, were nonsmokers, and were undergoing PD in this cross-sectional study. We analyzed the difference in air quality based on the patients’ living areas. We estimated demographic, hematological, nutritional, inflammatory, biochemical, air pollutant, and dialysis-related data based on this cross-sectional study. Subgroup analysis of the relationship between air pollutants and the clinical variables and having or not having hyperparathyroidism (HPT (intact parathyroid hormone level ≥180 pg/dL was also performed. Results: A total of 141 patients undergoing PD (30 men and 111 women were enrolled in the study. Sixty-eight patients had SHPT. In a binary logistic regression, high environmental CO exposure (odds ratio [OR] 3.22, 95% confidence interval [CI] 1.42–7.28; P=0.005, serum phosphate levels (OR 1.66, 95% CI 1.17–2.37; P=0.005, hypoalbuminemia (OR 3.76, 95% CI 1.29–10.94; P=0.015, and use of calcitriol (OR 8.25, 95% CI 3.43–19.85; P<0.001 were positively associated with SHPT. Conclusion: The findings of

  16. Assessing Cardiovascular Health Using Life′s Simple 7 in a Chinese Population Undergoing Stroke Prevention

    Directory of Open Access Journals (Sweden)

    Qiong Yang

    2015-01-01

    Conclusions: Few Chinese patients undergoing stroke prevention had optimal CVH (determined using LS7. Additionally, fewer patients undergoing secondary prevention had optimal CVH than those undergoing primary prevention. In particular, physical activity and diet status in this population require improvement.

  17. Pseudo-outbreak of pseudomonas aeruginosa in HIV-infected patients undergoing fiberoptic bronchoscopy

    DEFF Research Database (Denmark)

    Kolmos, H J; Lerche, A; Kristoffersen, Kirsten Lydia

    1994-01-01

    Pseudomonas aeruginosa was isolated from bronchoalveolar lavage fluid from 8 consecutive patients undergoing bronchoscopy at an infectious diseases unit. None of the patients developed signs of respiratory tract infection that could be ascribed to the organism. The source of contamination...... was the suction channels of 2 fiberoptic bronchoscopes which, due to a lapse in routine procedures, were not cleansed manually prior to disinfection with glutaraldehyde. Although rarely of pathogenetic importance, the possible presence of P. aeruginosa in lavage fluids should never be discounted, as it may...

  18. Successful delivery of chemotherapy to treat small-cell prostate cancer in a patient undergoing haemodialysis.

    Science.gov (United States)

    McPartlin, Andrew; Grimaldo, Claudia; Lyons, Jeanette; Burke, Daniel; Mitra, Sandip; Choudhury, Ananya

    2014-12-01

    We report on the successful treatment of small-cell prostate cancer in a patient undergoing haemodialysis. The therapeutic regimen included 300 mg/m(2) of carboplatin and 50 mg/m(2) of etoposide coupled with radical radiotherapy. Adjustments to the patient's haemodialysis prescription included the use of high flux, a larger dialyser surface area and an increased dialysis time. The parameters used aided tolerance to the drug, allowing the delivery of safe, effective treatment. At an interval of over 12 months post-treatment the patient shows no clinical evidence of recurrent disease. This case provides evidence to encourage the use of chemotherapy in otherwise potentially undertreated haemodialysed patients.

  19. Association of Helicobacter pylori infection with dyspeptic symptoms in patients undergoing gastroduodenoscopy.

    Science.gov (United States)

    Strauss, R M; Wang, T C; Kelsey, P B; Compton, C C; Ferraro, M J; Perez-Perez, G; Parsonnet, J; Blaser, M J

    1990-10-01

    To determine the prevalence of Helicobacter pylori in patients with non-ulcer dyspepsia and ulcer disease as well as in a control population undergoing endoscopic retrograde cholangiopancreatography (ERCP) for suspected pancreatic or biliary disease. Forty-six eligible patients undergoing upper endoscopy at Massachusetts General Hospital were studied over a period of 18 months, as well as 24 patients undergoing ERCP for presumed pancreatic or biliary disease. Two biopsy specimens from the fundus and two from the antrum were taken for microbiologic and histopathologic analysis. Sera were examined by enzyme-linked immunoabsorbent assay. All specimens were processed in a blind fashion. Chi-square test with Yates' correction was used for statistical analysis. H. pylori was found in 31 of 46 (67%) study patients and in six of 24 (25%) control patients (by microbiologic or histologic techniques) (p less than 0.01). H. pylori was found in all patients with peptic ulcer disease and in 60% of patients without ulcers. No association between H. pylori and any specific gastrointestinal symptom was observed. H. pylori was identified in the fundus as often as in the antrum, although in the antrum the organism was more often associated with histologic gastritis. Compared with histology, serologic assays for IgG and IgA antibodies to H. pylori had sensitivities of 100% and 94%, and specificities of 86% and 76%, respectively. Reexamination of selected specimens without knowledge of their identity revealed that the specificity of serology exceeded 94% while the sensitivity of histologic and microbiologic studies may have been closer to 80%. H. pylori was more common in dyspeptic patients than in our control subjects undergoing ERCP. Multiple biopsy sites from fundus and antrum are required to exclude infection. Serologies of IgG and IgA were sensitive and specific for H. pylori, suggesting a possible role for non-endoscopic diagnosis of this infection. The frequent association of H

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

    International Nuclear Information System (INIS)

    Floege, J.; Bartsch, A.; Schulze, M.; Shaldon, S.; Koch, K.M.; Smeby, L.C.

    1991-01-01

    Retention of β 2-microglobulin in patients undergoing hemodialysis is associated with a β 2-microglobulin-derived amyloidosis. Removal of β 2-microglobulin by renal replacement therapy has been proposed for the prevention of this amyloidosis. Currently, however, data on the β 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 β 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 β 2-microglobulin steady state plasma concentration (plus β 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 ± 12.8 ml/min (mean ± SD) versus 3.4 ± 0.7 ml/min). In contrast, the β 2-microglobulin synthesis rate in the patient group (3.10 ± 0.79 mg/kg/day) was not significantly different from that of normal controls (2.40 ± 0.67 mg/kg/day), which was due to markedly elevated β 2-microglobulin plasma concentrations in the patients (37.6 ± 14.1 mg/L vs 1.92 ± 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

  1. Effect of nutritional status on mortality in patients undergoing coronary artery bypass grafting.

    Science.gov (United States)

    Keskin, Muhammed; İpek, Göktük; Aldağ, Mustafa; Altay, Servet; Hayıroğlu, Mert İlker; Börklü, Edibe Betül; İnan, Duygu; Kozan, Ömer

    2018-04-01

    The prognostic effects of poor nutritional status and cardiac cachexia on coronary artery disease (CAD) are not clearly understood. A well-accepted nutritional status parameter, the prognostic nutritional index (PNI), which was first demonstrated to be valuable in patients with cancer and those undergoing gastrointestinal surgery, was introduced to patients requiring coronary artery bypass grafting (CABG). The aim of the present study was to evaluate the prognostic value of PNI in patients with CAD undergoing CABG. We evaluated the in-hospital and long-term (3-y) prognostic effect of PNI on 644 patients with CAD undergoing CABG. Baseline characteristics and outcomes were compared among the patients by PNI and categorized accordingly: Q1, Q2, Q3, and Q4. Patients with lower PNI had significantly higher in-hospital and long-term mortality. Patients with lower PNI levels (Q1) had higher in-hospital mortality and had 12 times higher mortality rates than those with higher PNI levels (Q4). The higher PNI group had the lower rates and was used as the reference. Long-term mortality was higher in patients with lower PNI (Q1)-4.9 times higher than in the higher PNI group (Q4). In-hospital and long-term mortality rates were similar in the non-lower PNI groups (Q2-4). The present study demonstrated that PNI, calculated based on serum albumin level and lymphocyte count, is an independent prognostic factor for mortality in patients undergoing CABG. Copyright © 2017 Elsevier Inc. All rights reserved.

  2. Preoperative renin-angiotensin system inhibitors protect renal function in aging patients undergoing cardiac surgery.

    Science.gov (United States)

    Barodka, Viachaslau; Silvestry, Scott; Zhao, Ning; Jiao, Xiangyin; Whellan, David J; Diehl, James; Sun, Jian-Zhong

    2011-05-15

    Renal failure (RF) represents a major postoperative complication for elderly patients undergoing cardiac surgery. This observational cohort study examines effects of preoperative use of renin-angiotensin system (RAS) inhibitors on postoperative renal failure in aging patients undergoing cardiac surgery. We retrospectively analyzed a cohort of 1287 patients who underwent cardiac surgery at this institution (2003-2007). The patients included were ≥65 years old, scheduled for elective cardiac surgery, and without preexisting RF (defined by the criteria of the Society of Thoracic Surgeons as described in Method). Of all patients evaluated, 346 patients met the inclusion criteria and were divided into two groups: using (n = 122) or not using (n = 224) preoperative RAS inhibitors. A comparison of the two groups showed no significant differences in baseline parameters, including creatinine clearance, body mass index, history of diabetes and smoking, preoperative medicines (except that more patients with RAS inhibitors had a history of hypertension or congestive heart failure, fewer RAS inhibitor patients had chronic lung disease), in intraoperative perfusion and aortic cross-clamp time, and in postoperative complications and 30-d mortality. Multivariate logistic regression analysis demonstrated, however, that preoperative RAS inhibitors significantly and independently reduced the incidence of postoperative RF in the patients undergoing cardiac surgery compared with those not taking RAS inhibitors: 1.6% versus 7.6%, yielding an odds ratio of 0.19 (95 % CI 0.04-0.84, P = 0.029). Preoperative RAS inhibitors may have significant renoprotective effects for aging patients undergoing elective cardiac surgery. Copyright © 2011 Elsevier Inc. All rights reserved.

  3. Concomitant Repair of Pelvic Floor Disorders in Women Undergoing Surgery for Gynecologic Malignancies.

    Science.gov (United States)

    Bochenska, Katarzyna; Mueller, Margaret; Geynisman-Tan, Julia; Leader-Cramer, Alix; Davé, Bhumy; Lewicky-Gaupp, Christina; Kenton, Kimberly

    2018-04-04

    The aims of this study were to determine the rate and describe 30-day postoperative complications of concomitant pelvic organ prolapse and/or urinary incontinence (POPUI) procedures in women undergoing surgery for a gynecologic malignancy. Women who underwent surgical intervention for a gynecologic malignancy between 2010 and 2014 were identified using postoperative International Classification of Diseases, Ninth Revision codes 179.0 to 184.9 in the American College of Surgeons National Surgical Quality Improvement Program database. Women who underwent POPUI procedures were identified using Current Procedural Terminology codes between 51840 and 58294. Infectious, pulmonary, cardiac, and venous thromboembolism complication rates were calculated. Patient demographics and postoperative complication rates were analyzed using Student t, χ, and Fisher exact tests and compared between women with a gynecologic malignancy who did and did not undergo concomitant POPUI procedures. We identified 23,501 women with a diagnosis of a gynecologic malignancy. The most common included uterine (63%), ovarian (25%), and cervical cancer (8%). Only a small proportion of the women undergoing gynecologic cancer surgery (n = 556 [2.4%]) had concomitant POPUI procedures. The most commonly performed POPUI procedures included anterior and/or posterior colporrhaphy (n = 205 [32%]), laparoscopic colpopexy (n = 181 [28.2%]), and midurethral sling (n = 70 [10.9%]). There were no differences in 30-day reoperation; infectious, pulmonary, and cardiac complications; or venous thromboembolic events between women who did and did not have concomitant POPUI surgery. Using a large national surgical database, only 2.4% of women undergoing gynecologic cancer surgery had a concomitant POPUI procedure. Our data suggest that postoperative complications may not increase when concomitant surgery for POPUI is done at the time of gynecologic cancer surgery.

  4. Preliminary study of the distribution of dose in patients with Graves disease undergoing examination of uptake of iodine-131 using Monte Carlo simulation;Estudo preliminar da distribuicao de dose em pacientes com doenca de Graves submetidos a exame de captacao de iodo-131 utilizando simulacao Monte Carlo

    Energy Technology Data Exchange (ETDEWEB)

    Schwarcke, Marcelo; Marques, Tatiana; Alva, Mirko; Baffa, Oswaldo [Universidade de Sao Paulo, Ribeirao Preto, SP (Brazil). Dept. de Fisica e Matematica; Nicolucci, Patricia [Universidade de Sao Paulo, Ribeirao Preto, SP (Brazil). Centro de Instrumentacao, Dosimetria e Radioprotecao

    2009-07-01

    Patients with Graves' disease have a high hormonal disorder, which causes the change of behavior in society. One way to treat this disease is the use of doses of Iodine-131, requiring that the patient carries out the examination of uptake of 131 I estimates for completion of the activity to be administered. Using these data capture and compared with the simulated data using the Monte Carlo code Penelope is possible to determine a distribution of dose to the region surrounding the thyroid. As noted the difference between the simulated values and the experimentally obtained were 10.36%, thus showing the code of simulation for accurate determination of absorbed dose in tissue near the thyroid. (author)

  5. Factors that motivate people to undergo cosmetic surgery.

    Science.gov (United States)

    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 beliefs who were heavy television watchers reported a greater likelihood of undergoing cosmetic surgery. Stepwise regression analysis with the two attitude factors as criterion variables showed two major predictors for likelihood: religiousness and low self-esteem, and four major predictors for benefit: religousness, media consumption, life satisfaction and sex. The role of religion is considered in this context.

  6. Prevention of Orthopaedic Implant Infection in Patients Undergoing Dental Procedures.

    Science.gov (United States)

    Watters, William; Rethman, Michael P; Hanson, Nicholas Buck; Abt, Elliot; Anderson, Paul A; Carroll, Karen C; Futrell, Harry C; Garvin, Kevin; Glenn, Stephen O; Hellstein, John; Hewlett, Angela; Kolessar, David; Moucha, Calin; O'Donnell, Richard J; O'Toole, John E; Osmon, Douglas R; Evans, Richard Parker; Rinella, Anthony; Steinberg, Mark J; Goldberg, Michael; Ristic, Helen; Boyer, Kevin; Sluka, Patrick; Martin, William Robert; Cummins, Deborah S; Song, Sharon; Woznica, Anne; Gross, Leeaht

    2013-03-01

    The Prevention of Orthopaedic Implant Infection in Patients Undergoing Dental Procedures evidence-based clinical practice guideline was codeveloped by the American Academy of Orthopaedic Surgeons (AAOS) and the American Dental Association. This guideline replaces the previous AAOS Information Statement, "Antibiotic Prophylaxis in Bacteremia in Patients With Joint Replacement," published in 2009. Based on the best current evidence and a systematic review of published studies, three recommendations have been created to guide clinical practice in the prevention of orthopaedic implant infections in patients undergoing dental procedures. The first recommendation is graded as Limited; this recommendation proposes that the practitioner consider changing the long-standing practice of routinely prescribing prophylactic antibiotic for patients with orthopaedic implants who undergo dental procedures. The second, graded as Inconclusive, addresses the use of oral topical antimicrobials in the prevention of periprosthetic joint infections. The third recommendation, a Consensus statement, addresses the maintenance of good oral hygiene.

  7. Outcome analysis of cirrhotic patients undergoing chest tube placement.

    Science.gov (United States)

    Liu, Lawrence U; Haddadin, Hassan A; Bodian, Carol A; Sigal, Samuel H; Korman, Jessica D; Bodenheimer, Henry C; Schiano, Thomas D

    2004-07-01

    Patients with cirrhosis can acquire pulmonary conditions that may or may not be related to their illness. Although posing a greater risk for complications, chest tubes are sometimes placed as treatment for hepatic hydrothorax and other pulmonary conditions. The aim of this study was to analyze the outcomes of chest tube placement in cirrhotic patients. A retrospective analysis was performed of 59 adults with cirrhosis undergoing chest tube placement. Variables that were investigated included reason for chest tube placement, complications developing while having the tube in place, and outcome. The 59 subjects were classified as having Child-Turcotte-Pugh (CTP) class A cirrhosis (n = 3), CTP class B cirrhosis (n = 31), and CTP class C cirrhosis (n = 25). Indications for having a chest tube placed were hepatic hydrothorax (n = 24), pneumothorax (n = 9), empyema (n = 8), video-assisted thoracoscopy (VAT) [n = 7], non-VAT (n = 5), and hemothorax (n = 3). The CTP class A subjects had their chest tubes removed without further complications early in the course, and were excluded from further statistical analysis. Twenty-five subjects (42%) had significant pleural effusions requiring chest tube placement. Among the CTP class B and class C subjects, the median duration with chest tube in place was 5.0 days (range, 1 to 53 days). Serum total bilirubin levels, presence of portosystemic encephalopathy, and CTP C classification were predictors of mortality. Mortalities were seen in 5 of 31 CTP class B subjects (16%), and 10 of 25 CTP class C subjects (40%). The tubes were successfully removed in a total of 39 subjects (66%) with no further procedure. Forty-seven subjects (80%) acquired one or more of the following complications: renal dysfunction, electrolyte imbalances, and infection. When placed for all indications, chest tubes may be successfully removed in the majority of cirrhotic patients. However, a third of all patients still die with the chest tube still in place

  8. Sex differences in lumbar degenerative disc disease.

    Science.gov (United States)

    Gautschi, Oliver P; Smoll, Nicolas R; Corniola, Marco V; Joswig, Holger; Schaller, Karl; Hildebrandt, Gerhard; Stienen, Martin N

    2016-06-01

    A growing number of studies focus on sex differences in the pre- and postoperative setting in patients with degenerative disc disease (DDD). The exact pathomechanism behind this phenomenon, however, remains unclear. The objective of this study was to investigate pre- and postoperative sex differences in patients with lumbar DDD. In a prospective two-center study, back and leg pain (Visual Analogue Scale (VAS)), functional disability (Oswestry Disability Index (ODI) and Roland-Morris Disability Index) and health-related quality of life (HRQoL) (EuroQol 5D and Short-Form (SF12)) were collected for patients scheduled for lumbar spine surgery. In addition to the subjective functional impairment (SFI), objective functional impairment (OFI) was estimated using age- and sex-adjusted cut-off values for the timed-up-and-go (TUG) test. The 6-week responder status was defined using minimally clinically important differences of the ODI, SF12 PCS, VAS back and leg pain in all patients. Six months and one year follow-up (FU) was available in n=127 and n=87 patients, respectively. The patient cohort comprised of n=214 patients (41.6% females). Preoperatively, female patients scored significantly worse on VAS back and leg pain, ODI and SF12 PCS (psex-related differences had resolved for SFI and OFI was similar as well (p=0.333). There were no sex differences in the mean improvement after 6 weeks for all measures of pain intensity, functional impairment and HRQoL (p>0.182). Male and female patients profited equally on measures of SFI and HRQoL up to six months and one year after surgery (p>0.091). Preoperatively, female patients scored worse in terms of SFI, while OFI was similar. Consecutively, OFI appears to be less prone to sex bias and may thus serve as a valuable surrogate-marker of disability. The disadvantageous preoperative SFI-status did not translate into worse postoperative results, as no sex differences were present at the 6-week, 6-months and 1-year follow

  9. Predictive validity of the ACS-NSQIP surgical risk calculator in geriatric patients undergoing lumbar surgery.

    Science.gov (United States)

    Wang, Xiao; Hu, Yanting; Zhao, Binjiang; Su, Yue

    2017-10-01

    The risk calculator of the American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP) has been shown to be useful in predicting postoperative complications. In this study, we aimed to evaluate the predictive value of the ACS-NSQIP calculator in geriatric patients undergoing lumbar surgery.A total of 242 geriatric patients who underwent lumbar surgery between January 2014 and December 2016 were included. Preoperative clinical information was retrospectively reviewed and entered into the ACS-NSQIP calculator. The predictive value of the ACS-NSQIP model was assessed using the Hosmer-Lemeshow test, Brier score (B), and receiver operating characteristics (ROC, also referred C-statistic) curve analysis. Additional risk factors were calculated as surgeon-adjusted risk including previous cardiac event and cerebrovascular disease.Preoperative risk factors including age (P = .004), functional independence (P = 0), American Society of Anesthesiologists class (ASA class, P = 0), dyspnea (P = 0), dialysis (P = .049), previous cardiac event (P = .001), and history of cerebrovascular disease (P = 0) were significantly associated with a greater incidence of postoperative complications. Observed and predicted incidence of postoperative complications was 43.8% and 13.7% (±5.9%) (P calculator is not an accurate tool for the prediction of postoperative complications in geriatric Chinese patients undergoing lumbar surgery.

  10. Positron emission tomography in patients with aggressive fibromatosis/desmoid tumours undergoing therapy with imatinib

    Energy Technology Data Exchange (ETDEWEB)

    Kasper, Bernd; Hohenberger, Peter [University of Heidelberg, Sarcoma Unit, ITM - Interdisciplinary Tumor Center Mannheim, Mannheim University Medical Center, Mannheim (Germany); Dimitrakopoulou-Strauss, Antonia; Strauss, Ludwig G. [German Cancer Research Center, Clinical Cooperation Unit Nuclear Medicine, Heidelberg (Germany)

    2010-10-15

    We used {sup 18}F-FDG PET to evaluate the FDG uptake in patients with aggressive fibromatosis (AF, also known as desmoid tumours) undergoing therapy with imatinib (imatinib mesylate, Glivec). The pilot study included nine patients with progressive AF receiving oral treatment with imatinib at a daily dose of 800 mg. Patients were examined using PET prior to the start of therapy and during imatinib treatment. Restaging according to the Response Evaluation Criteria in Solid Tumors (RECIST) was performed in parallel using CT and/or MRI and served as reference. The clinical outcomes in nine evaluable patients were as follows: seven patients with stable disease, and two patients with progressive disease. A 27% decrease in the median average standardized uptake value (SUV) of the sequential PET examinations was demonstrated in all evaluable patients with three patients (33%) showing a decrease in SUV of more than 40% (48%, 52% and 54%, respectively); no patient showed a substantial increase in SUV. To our knowledge, this is the first series of AF patients undergoing treatment with imatinib and monitored using sequential PET imaging, that allows detection of SUV changes after imatinib induction, thus helping to decide whether treatment should be continued or not. (orig.)

  11. Graduate Life Center undergoing second phase of renovations

    OpenAIRE

    Lazenby, Jenna

    2006-01-01

    The new Graduate Life Center at Donaldson Brown is currently undergoing a second phase of renovations that will transform the former Donaldson Brown Hotel and Conference Center into an innovative, fully integrated Graduate Life Center encompassing academic, social, residential, and administrative functions.

  12. Understanding the level of fatigue in cancer patients undergoing radiotherapy

    NARCIS (Netherlands)

    Smets, E. M.; Visser, M. R.; Garssen, B.; Frijda, N. H.; Oosterveld, P.; de Haes, J. C.

    1998-01-01

    This study tests the hypothesis that a discrepancy between resources and demands explains most of the variance in fatigue in cancer patients undergoing radiotherapy. Patients (n=250) were interviewed at pretreatment, posttreatment, and at 9-month follow-up. Resources involved physical condition,

  13. Preoperative B-type natriuretic peptides in patients undergoing ...

    African Journals Online (AJOL)

    Preoperative B-type natriuretic peptides in patients undergoing noncardiac surgery: a cumulative meta-analysis. ... Journal Home > Vol 21, No 4 (2015) > ... Future investigation should focus on the clinical implications of these data and the application of these findings with regard to further investigation, optimisation and ...

  14. HIV Seroprevalence in Patients Undergoing Ophthalmic Surgery in ...

    African Journals Online (AJOL)

    Aim: The aim of this study was to determine the number of HIV positive cases undergoing ophthalmic surgery at two centres in Nigeria and to assess if routine testing is clinically or economically effective. Methods: All patients listed for ophthalmic surgery in two eye units in southern Nigeria during a six-month period in 2005,

  15. Reported analgesic administration to rabbits undergoing experimental surgical procedures

    Directory of Open Access Journals (Sweden)

    Leach Matthew C

    2011-02-01

    Full Text Available Abstract Background It has become widely accepted that whenever animals are used in scientific procedures, the 3Rs principle of replacement, reduction and refinement described by William Russell and Rex Burch should be adhered to. Animals should be replaced with non-sentient alternatives if possible, the number of animals used should be reduced and experimental procedures should be refined to minimise pain, suffering and distress. Administration of analgesic agents to animals undergoing surgical procedures is a refinement used to alleviate pain. In this study, a structured literature review was carried out to examine current trends in analgesic administration to rabbits undergoing experimental surgical procedures. Results 128 papers from 51 peer-reviewed journals were selected for inclusion in this review. Reporting administration of systemic analgesia to rabbits in peer-reviewed scientific papers increased significantly from 16% to 50% between 1995-1997 and 2005-2007 (P P Conclusions Although this review provides evidence that systemic analgesic administration to rabbits undergoing surgical procedures is increasing, rabbits do not always receive analgesia when they undergo experimental surgery. Other practices in rabbit perioperative care that could be improved, highlighted by this survey include: 1 changing the timing of analgesic administration by giving systemic analgesics pre- or perioperatively rather than only postoperatively, 2 using multimodal analgesia when pain is likely to be moderate to severe and 3 increasing the use of non-steroidal anti-inflammatory drugs and use of other techniques such as epidural analgesia particularly for orthopaedic procedures.

  16. Clinical effect of Fuzheng quyu therapy in patients undergoing ...

    African Journals Online (AJOL)

    Purpose: To examine the clinical effect of Fuzheng Quyu therapy in patients undergoing radiotherapy after cervical carcinoma surgery. Methods: One hundred and twenty patients who underwent radiotherapy after cervical carcinoma surgery were selected randomly and divided evenly into control and study groups. Patients ...

  17. Monitoring Antiplatelet Therapy in Patients Undergoing Percutaneous Coronary Intervention

    NARCIS (Netherlands)

    N.J. Breet (Nicoline)

    2011-01-01

    textabstractDual antiplatelet therapy with aspirin and thienopyridines is the cornerstone in the treatment of patients with acute coronary syndrome (ACS) and in those undergoing PCI with stent-implantation.However, the magnitude of on-treatment platelet reactivity is not uniform among individuals,

  18. Pain relief using paraceevical block in patients undergoing manual ...

    African Journals Online (AJOL)

    Objective: To evaluate pain relief using paracervical nerve block with 1% lignocaine injection in patients undergoing uterine evacuation by Manual Vacuum Aspiration (MVA) for the treatment of incomplete abortion. Design: A randomized double blind clinical trial. Setting: Marie Stopes Health Centre, Nairobi. Methods: One ...

  19. Multiple maxillofacial fractures in a patient undergoing orthodontic ...

    African Journals Online (AJOL)

    A multi-disciplinary team approach for the management of maxillofacial fractures in patients undergoing orthodontic treatment with fixed appliances is suggested. Orthodontic treatment with surgical involvement has been found to improve both facial aesthetics and occlusal function. Key words: Maxillofacial, trauma, ...

  20. Coping strategies used by hospitalized children with cancer undergoing chemotherapy.

    Science.gov (United States)

    Sposito, Amanda Mota Pacciulio; Silva-Rodrigues, Fernanda Machado; Sparapani, Valéria de Cássia; Pfeifer, Luzia Iara; de Lima, Regina Aparecida Garcia; Nascimento, Lucila Castanheira

    2015-03-01

    To analyze coping strategies used by children with cancer undergoing chemotherapy during hospitalization. This was an exploratory study to analyze qualitative data using an inductive thematic analysis. Semistructured interviews using puppets were conducted with 10 children with cancer, between 7 and 12 years old, who were hospitalized and undergoing chemotherapy. The coping strategies to deal with chemotherapy were: understanding the need for chemotherapy; finding relief for the chemotherapy's side effects and pain; seeking pleasure in nourishment; engaging in entertaining activities and having fun; keeping the hope of cure alive; and finding support in religion. Children with cancer undergoing chemotherapy need to cope with hospitalizations, pain, medication side effects, idle time, and uncertainty regarding the success of treatment. These challenges motivated children to develop their own coping strategies, which were effective while undergoing chemotherapy. By gaining knowledge and further understanding about valid coping strategies during chemotherapy treatment, health professionals can mobilize personal and material resources from the children, health teams, and institutions aiming to potentiate the use of these strategies to make treatments the least traumatic. © 2015 Sigma Theta Tau International.

  1. Post-operative morbidity of the obese patient undergoing posterior ...

    African Journals Online (AJOL)

    Outcome measures: Post-operative morbidity measures – infection, seroma, pulmonary embolism, urinary tract infection, neurological injury and dural tears. Methods: One hundred consecutive patients undergoing posterior lumbar spine surgery were enrolled in the study. Three fellowship trained attending orthopaedic ...

  2. Quality of Life in End Stage Renal Failure Patients Undergoing ...

    African Journals Online (AJOL)

    We assessed the quality of life of 45 patients with end stage renal failure undergoing dialysis in Mauritius using the standard United Kingdom version of the Short Form 36 Items Health Survey (SF36) questionnaire. Our findings showed that gender, level of social and emotional support, marital status, and travel time were ...

  3. Different patterns of gene expression in rice varieties undergoing a ...

    African Journals Online (AJOL)

    Different patterns of gene expression in rice varieties undergoing a resistant or susceptible interaction with the bacterial leaf streak pathogen. ... rice line and its wild type were distinctly different: 92.00% of the DRGs were up-regulated in inoculated 9804-Rxo1 and 48.22% of the DRGs were sorted as defense-related genes.

  4. Respiratory Conditions in Children Undergoing Home Oxygen Therapy : Usefulness of Measuring Oxygen Saturation for Nursing Care in Daily Life Settings

    OpenAIRE

    Nishino, Ikuko

    1999-01-01

    The purposes of this study were to clarify respiratory conditions in children undergoing home oxygen therapy in daily life settings, and to clarify usefulness of measuring oxygen saturation (SpO2) for nursing care. Subjects were three child/mother pairs in which the children were below fifteen hundred grams at birth and entered a NICU after birth, and were on home oxygen therapy upon discharge for neonatal chronic lung disease. The data was collected longitudinally by home visits until one ye...

  5. Trypanozoma cruzi Infection in Patients Undergoing Solid Organ Transplantation

    Science.gov (United States)

    Mañez, Noelia; Alderete, Manuel; Benso, Jose; Valledor, Alejandra; Smud, Astrid; Schijman, Alejandro; Besuschio, Susana; Barcan, Laura

    2017-01-01

    Abstract Background It is estimated that 1.5 million people are infected with T. cruzi in Argentina (4%). Chagas reactivation rate (R) in patients with solid organ transplantation (SOT) is around 33%, being higher in cardiac transplantation (Tx). Objective To describe the clinical characteristics, evolution, mortality, to evaluate reactivation risk factors and to analyze the usefulness of molecular tests in patients undergoing at SOT with Chagas’ disease risk (ChR) (R or Donor-derived transmission, -DT-), in a hospital in our country. Methods Retrospective cohort from all the patients who received an SOT in our hospital from January 1988 to March 2017. All patients with ChR: either R or DT were analyzed. Inclusion: survival more 30 days and 6 months of follow-up or until death. We performed post-Tx monitoring with parasitaemia (Strout), and serial whole blood polymerase chain reaction (PCR) testing, weekly until 2 months, every 2 weeks until the sixth month and monthly until the year, later annual. PCR monitoring is done since 2006. Results We performed 1932 SOT in 29 years: 54 SOT in patients with ChR, 46 chagasic recipients (CR) and 8 chagasic donors (CD) to negative recipient 24/46 (52%) presented R, (see Table 1), 4 had more than one episode. Time to first R was 67 days (r = 3–296, median 30 days). At the time of the R Strout was performed in 19 episode 13 were negative, PCR was positive in 10/10 of perfcormed test, 32% vs. 100% (P = 0.001). Clinical R: 5 episode in 4 patients (panniculitis 3, 1 with myocarditis, 1 myocarditis). Strout was negative in 2 of these, in the other episode monitoring had not been performed. Immunosuppression (IS): there were no differences in the IS, (induction and treatment of rejections). Reactivation: 21/24 responded to treatment, 2 spontaneously PCR-negative, 1 died. Mortality: 6/24 (25%) in pt. R and 2/17 (12%) in pt no R (P = ns), not related mortality. DT occurred in 1/ 3 liver and in 0/5 renal recipients

  6. Effectiveness of massage therapy on post-operative outcomes among patients undergoing cardiac surgery: A systematic review

    Directory of Open Access Journals (Sweden)

    C. Ramesh

    2015-09-01

    Full Text Available The incidence and prevalence of cardiovascular disease (CVD are increasing rapidly in developing countries. Most patients with CVD do not respond to medical treatment and have to undergo cardiac surgery. This highly stressful experience results in increased levels of anxiety for patients. The objective of this review was to evaluate the efficacy of massage therapy on postoperative outcomes among patients undergoing cardiac surgery. A comprehensive literature search was made on PubMed-Medline, CINAHL, Science Direct, Scopus, Web of Science and the Cochrane library databases for original research articles published between 2000 and 2015. Original articles that reported the efficacy of massage therapy in patients undergoing cardiac surgery were included. The Cochrane data extraction form was used to extract data. A total of 297 studies were identified in the literature search. However, only seven studies were eligible for analysis. Of the seven studies, six studies demonstrated the effects of massage therapy on improving post-operative outcomes of patients, while one study found no evidence of improvement. Although the methods varied considerably, most of the studies included in this review reported positive results. Therefore, there is some evidence that massage therapy can lead to positive postoperative outcomes. Evidence of the effectiveness of massage therapy in patients undergoing cardiac surgery remains inconclusive. Additional research is needed to provide a strong evidence base for the use of massage therapy to improve post-operative outcomes and recovery among cardiac surgery patients

  7. Estimation of organ doses of patient undergoing hepatic chemoembolization procedures

    International Nuclear Information System (INIS)

    Jaramillo, G.W.; Kramer, R.; Khoury, H.J.; Barros, V.S.M.; Andrade, G.

    2015-01-01

    The aim of this study is to evaluate the organ doses of patients undergoing hepatic chemoembolization procedures performed in two hospitals in the city of Recife-Brazil. Forty eight patients undergoing fifty hepatic chemoembolization procedures were investigated. For the 20 cases with PA projection only, organ and tissue absorbed doses as well as radiation risks were calculated. For this purpose organs and tissues dose to KAP conversion coefficients were calculated using the mesh-based phantom series FASH and MASH coupled to the EGSnrc Monte Carlo code. Clinical, dosimetric and irradiations parameters were registered for all patients. The maximum organ doses found were 1.72 Gy, 0.65Gy, 0.56 Gy and 0.33 Gy for skin, kidneys, adrenals and liver, respectively. (authors)

  8. Changes in preoperative characteristics in patients undergoing radical prostatectomy

    DEFF Research Database (Denmark)

    Røder, Martin Andreas; Brasso, Klaus; Christensen, Ib Jarle

    2014-01-01

    of a shift in attitude with increasing opportunistic PSA testing. This had led to an increasing number of RPs being performed in Denmark. The objective of this study was to analyze changes in preoperative characteristics over time for the complete cohort of 6489 men who underwent RP between 1995 and 2011....... Our hypothesis was that an increasing amount of men undergo RP for lower risk PCa. MATERIAL AND METHODS: All patients operated from 1995 to 2011 were identified via patient files and registries. Changes over time in age at surgery, preoperative PSA, clinical T-category, biopsy Gleason score (GS......-risk patients increased significantly. The proportion of patients age 70 or above increased from 2% to 13% in the period studies. CONCLUSION: Significant preoperative stage- and Gleason grade migration was found in this complete Danish nationwide cohort of patients undergoing RP during the past 16 years...

  9. Sedation versus general anaesthesia in paediatric patients undergoing chest CT

    International Nuclear Information System (INIS)

    Lam, W.W.M.; So, N.M.C.; Metreweli, C.; Chen, P.P.

    1998-01-01

    Objective: CT of the chest in paediatric patients often requires sedation or general anaesthesia to minimize motion artefacts. Both sedation and general anaesthesia are associated with atelectasis which obscures the underlying pulmonary pathology. We conducted a prospective study to compare these two methods with respect to degree of motion artefacts and extent of atelectasis. Material and Methods: Nineteen patients undergoing 22 chest CT examinations were randomly selected for either sedation or general anaesthesia. The total area of atelectasis and the degree of motion artefacts were measured. Results: The mean percentage of atelectasis was 6.67% for general anaesthesia and 0.01% for sedation (p=0.01). There was no significant difference in the quality of the images between the sedation patients and the general anaesthesia patients. Conclusion: Whenever the clinical condition permits it, sedation rather than general anaesthesia should be given to paediatric patients undergoing chest CT. (orig.)

  10. Should violent offenders be forced to undergo neurotechnological treatment?

    DEFF Research Database (Denmark)

    Petersen, Thomas Søbirk; Kragh, Kristian

    2017-01-01

    ’s right to freedom of thought. We argue that this objection can be challenged. First, we present some specifications of what a right to freedom of thought might mean. We focus on the recently published views of Jared Craig, and Jan Cristopher Bublitz and Reinhard Merkel. Secondly, we argue that forcing......In this paper we examine one reason for rejecting the view that violent offenders should be forced to undergo neurotechnological treatments involving such therapies as psychoactive medication to curb violent behavior. The reason is based on the concern that forced treatment violates the offender...... violent offenders to undergo certain kinds of NT may not violate the offender’s right to freedom of thought as that right is specified by Craig, and Bublitz and Merkel. Thirdly, even if non-consensual NT is used in a way that does violate freedom of thought, such use can be difficult to abandon without...

  11. The effect of a multidimensional exercise programme on symptoms and side-effects in cancer patients undergoing chemotherapy

    DEFF Research Database (Denmark)

    Andersen, Christina; Adamsen, Lis; Møller, Tom

    2006-01-01

    these scores in questionnaires. Twelve possible symptoms/side-effects were registered daily: lack of appetite, nausea, vomiting, diarrhea, paraesthesia, constipation, physical fatigue, mental fatigue, treatment-related fatigue, muscle pain, arthralgia and other pain. During the intervention a decrease....../side-effects than patients with no evidence of disease (n=28) (P=0.027). The results indicate that a six weeks multidimensional exercise intervention undertaken by cancer patients with or without residual disease while undergoing chemotherapy can lead to a reduction in treatment-related symptoms....

  12. Reported analgesic administration to rabbits undergoing experimental surgical procedures

    OpenAIRE

    Leach Matthew C; Flecknell Paul A; Coulter Claire A; Richardson Claire A

    2011-01-01

    Abstract Background It has become widely accepted that whenever animals are used in scientific procedures, the 3Rs principle of replacement, reduction and refinement described by William Russell and Rex Burch should be adhered to. Animals should be replaced with non-sentient alternatives if possible, the number of animals used should be reduced and experimental procedures should be refined to minimise pain, suffering and distress. Administration of analgesic agents to animals undergoing surgi...

  13. Reported analgesic administration to rabbits undergoing experimental surgical procedures

    Science.gov (United States)

    2011-01-01

    Background It has become widely accepted that whenever animals are used in scientific procedures, the 3Rs principle of replacement, reduction and refinement described by William Russell and Rex Burch should be adhered to. Animals should be replaced with non-sentient alternatives if possible, the number of animals used should be reduced and experimental procedures should be refined to minimise pain, suffering and distress. Administration of analgesic agents to animals undergoing surgical procedures is a refinement used to alleviate pain. In this study, a structured literature review was carried out to examine current trends in analgesic administration to rabbits undergoing experimental surgical procedures. Results 128 papers from 51 peer-reviewed journals were selected for inclusion in this review. Reporting administration of systemic analgesia to rabbits in peer-reviewed scientific papers increased significantly from 16% to 50% between 1995-1997 and 2005-2007 (P buprenorphine was the most frequently used agent and non-steroidal anti-inflammatory drugs were used less frequently than opioids in both time periods. Conclusions Although this review provides evidence that systemic analgesic administration to rabbits undergoing surgical procedures is increasing, rabbits do not always receive analgesia when they undergo experimental surgery. Other practices in rabbit perioperative care that could be improved, highlighted by this survey include: 1) changing the timing of analgesic administration by giving systemic analgesics pre- or perioperatively rather than only postoperatively, 2) using multimodal analgesia when pain is likely to be moderate to severe and 3) increasing the use of non-steroidal anti-inflammatory drugs and use of other techniques such as epidural analgesia particularly for orthopaedic procedures. PMID:21338514

  14. Outcomes in Patients with Helicobacter pylori Undergoing Laparoscopic Sleeve Gastrectomy.

    Science.gov (United States)

    Brownlee, Andrew R; Bromberg, Erica; Roslin, Mitchell S

    2015-12-01

    In vertical sleeve gastrectomy (VSG), the majority of the stomach is resected and much of the tissue colonized with Helicobacter pylori and the bulk of acid producing cells are removed. In addition, the effect of H. pylori colonization of the stomach of patients undergoing stapling procedures is unclear. As a result, the need for detection and treatment of H. pylori in patients undergoing VSG is unknown. Four hundred and eighty patients undergoing VSG are the subject of this study. Three surgeons at a single institution performed the procedures. The remnant stomach was sent to pathology and tested for the presence of H. pylori using immunohistochemistry. All patients were discharged on proton pump inhibitors. Of the 480 patients who underwent VSG, 52 were found to be H. pylori positive based on pathology. There was no statistically significant difference in age (p = 0.77), sex (p = 0.48), or BMI (p = 0.39) between the groups. There were 17 readmissions post-op. Five of these were in the H. pylori positive cohort. Six of these complications were classified as severe (anastomotic leak, intra-abdominal collection, or abscess), with two in the H. pylori positive cohort (Table 1). There was no statistically significant difference in the severe complication rates between the two groups (p = 0.67). There were no readmissions for gastric or duodenal ulceration or perforation. Our data suggests that there is no increase in early complications in patients with H. pylori undergoing VSG. If these findings are confirmed in a long-term follow-up, it would mean that preoperative H. pylori screening in patients scheduled for VSG is not necessary.

  15. Evaluation of radiophoby phenomenon among patients undergoing radioisotope therapy

    International Nuclear Information System (INIS)

    Stepien, M.; Stepien, A.; Pawlus, J.; Wasilewska-Radwanska, M.

    2005-01-01

    The aim of study was to evaluate the radiophoby symptoms among 81 patients with different type hyperthyroidism undergoing 1-131 (450-600 MBq) treatment. The state anxiety as well as the trait anxiety levels using Spielberger's scale have been evaluated. Its values were 1 - 6 points (average 3) and 3 - 7 points (average 6) respectively for state anxiety and trait one. These results indicated that radioisotope therapy causes increase of patient's anxiety level. (author)

  16. Psychological determinants of life satisfaction in women undergoing infertility treatment

    OpenAIRE

    Aleksandra Anna Dembińska

    2016-01-01

    Background Infertility treatment is a long-term process, spread out over months, or even years, and carries no guarantee of success. It generates an incessant state of uncertainty which becomes a chronic state of psychological discomfort. Each stage of treatment may become a source of more trouble. Women deciding to undergo infertility treatment are exposed to many negative feelings concerning different aspects of their life. Participants and procedure The present study wa...

  17. Numerical Wake Visualization for Airfoils Undergoing Forced and Aeroelastic Motions

    OpenAIRE

    Jones, K.D.; Center, K.B.

    1996-01-01

    AIAA Paper No. 96-0055, 34th AIAA Aerospace Sciences Meeting, Reno, Nevada, Jan. 1996. A virtual wind tunnel is developed by combining a fast, time-stepping flow solver with an interactive animation interface. Inviscid, incompressible flow solutions are provided by an unsteady, potential-flow code with arbitrary airfoils undergoing forced or aeroelastic motions. Aeroelastic response is predicted by a two-degree-of-freedom spring/mass system modeling the structural dynamics of a flexible wi...

  18. Sleep and Performance Measures in Soldiers Undergoing Military Relevant Training

    Science.gov (United States)

    2009-06-01

    recommended 7 hr of sleep per night on average throughout the duration of the course. This suggests that the sleep habits of Soldiers while attending these...USAARL Report No. 2009-13 Sleep and Performance Measures in Soldiers Undergoing Military Relevant Training Warfighter Performance and Health Division...ABSTRACT 18. NUMBER OF PAGES 19a. NAME OF RESPONSIBLE PERSON 19b. TELEPHONE NUMBER (Include area code) 26-06-2009 Final Sleep and Performance

  19. Nursing Care of Patients Undergoing Chemotherapy Desensitization: Part II.

    Science.gov (United States)

    Jakel, Patricia; Carsten, Cynthia; Carino, Arvie; Braskett, Melinda

    2016-04-01

    Chemotherapy desensitization protocols are safe, but labor-intensive, processes that allow patients with cancer to receive medications even if they initially experienced severe hypersensitivity reactions. Part I of this column discussed the pathophysiology of hypersensitivity reactions and described the development of desensitization protocols in oncology settings. Part II incorporates the experiences of an academic medical center and provides a practical guide for the nursing care of patients undergoing chemotherapy desensitization.
.

  20. Orthotopic branched endovascular aortic arch repair in patients who cannot undergo classical surgery.

    Science.gov (United States)

    Czerny, Martin; Rylski, Bartosz; Morlock, Julia; Schröfel, Holger; Beyersdorf, Friedhelm; Saint Lebes, Bertrand; Meyrignac, Olivier; Mokrane, Fatima; Lescan, Mario; Schlensak, Christian; Hazenberg, Constatijn; Bloemert-Tuin, Trijntje; Braithwaite, Sue; van Herwaarden, Joost; Rousseau, Herve

    2018-01-16

    Our goal was to assess the results after orthotopic branched endovascular aortic arch repair using a new double-branch endoprosthesis in patients with thoracic aortic disease affecting the aortic arch who cannot undergo classical surgery. Within a 4-year period, 15 patients with thoracic aortic disease affecting the aortic arch were treated with the Bolton Relay plus double-branch endoprosthesis (Bolton Medical, Sunrise, FL, USA). We assessed clinical outcome, occurrence of endoleaks and the need for secondary interventions. The median logistic EuroSCORE I level was 13.6 (4.2; 22.8). The in-hospital mortality rate was 6.7%. A disabling stroke was observed in 1 (6.7%) patient, whereas non-disabling strokes occurred in 2 (13.3%) patients. Type I and III endoleaks occurred in 6.7%. The median follow-up period was 263 (1st quartile 84; 2nd quartile 564) days. Four patients died during the follow-up period. Aortic-related survival was 100%. Orthotopic branched endovascular aortic arch repair using the Bolton Relay Plus double-branch endoprosthesis is a safe and feasible technique enriching the armamentarium to treat patients with thoracic aortic disease who cannot undergo classical surgery. Aortic-related survival is excellent, and the occurrence of disabling stroke and endoleaks warranting treatment is low. Further studies are needed to assess the long-term durability of this new method. © The Author(s) 2018. Published by Oxford University Press on behalf of the European Association for Cardio-Thoracic Surgery. All rights reserved.

  1. Psychosocial factors predicting the motivation to undergo cosmetic surgery.

    Science.gov (United States)

    von Soest, Tilmann; Kvalem, Ingela L; Skolleborg, Knut Chr; Roald, Helge E

    2006-01-01

    The present study investigates psychological factors expected to predict the motivation to undergo cosmetic surgery. It is hypothesized that body image, self-esteem, teasing history, acceptance of cosmetic surgery in the individual's environment, and self-monitoring relate to motivation to have cosmetic surgery. Questionnaire data were obtained from 907 participants who responded to a survey distributed to a representative sample of Norwegian women aged 22 to 55 years. A second sample of 195 female prospective cosmetic surgery patients was recruited from a plastic surgery clinic. Measures of the hypothesized predictor variables were obtained from both samples. Surgery motivation was operationalized in two different ways. First, the women in the first sample were asked to indicate whether they wished to undergo cosmetic surgery, such that women who wished to have surgery could be compared with those who did not. Second, prospective patients were compared with women from the first sample who indicated that they did not wish to have cosmetic surgery. Analyses revealed all predictor variables but self-esteem to be related to either the wish or the decision to undergo surgery, or to both. Social acceptance of cosmetic surgery and body image were the strongest predictors of cosmetic surgery motivation. The study gives new insights into psychological factors predicting cosmetic surgery motivation. Furthermore, the influence of social factors on cosmetic surgery motivation is emphasized, and it is suggested that these factors be included in future research designs.

  2. 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.

  3. Role of genetic testing in patients undergoing percutaneous coronary intervention.

    Science.gov (United States)

    Moon, Jae Youn; Franchi, Francesco; Rollini, Fabiana; Rivas Rios, Jose R; Kureti, Megha; Cavallari, Larisa H; Angiolillo, Dominick J

    2018-02-01

    Variability in individual response profiles to antiplatelet therapy, in particular clopidogrel, is a well-established phenomenon. Genetic variations of the cytochrome P450 (CYP) 2C19 enzyme, a key determinant in clopidogrel metabolism, have been associated with clopidogrel response profiles. Moreover, the presence of a CYP2C19 loss-of-function allele is associated with an increased risk of atherothrombotic events among clopidogrel-treated patients undergoing percutaneous coronary interventions (PCI), prompting studies evaluating the use of genetic tests to identify patients who may be potential candidates for alternative platelet P2Y 12 receptor inhibiting therapies (prasugrel or ticagrelor). Areas covered: The present manuscript provides an overview of genetic factors associated with response profiles to platelet P2Y 12 receptor inhibitors and their clinical implications, as well as the most recent developments and future considerations on the role of genetic testing in patients undergoing PCI. Expert commentary: The availability of more user-friendly genetic tests has contributed towards the development of many ongoing clinical trials and personalized medicine programs for patients undergoing PCI. Results of pilot investigations have shown promising results, which however need to be confirmed in larger-scale studies to support the routine use of genetic testing as a strategy to personalize antiplatelet therapy and improve clinical outcomes.

  4. General Anaesthesia Protocols for Patients Undergoing Electroconvulsive Therapy

    Science.gov (United States)

    Narayanan, Aravind; Lal, Chandar; Al-Sinawi, Hamed

    2017-01-01

    Objectives This study aimed to review general anaesthesia protocols for patients undergoing electroconvulsive therapy (ECT) at a tertiary care hospital in Oman, particularly with regards to clinical profile, potential drug interactions and patient outcomes. Methods This retrospective study took place at the Sultan Qaboos University Hospital (SQUH), Muscat, Oman. The electronic medical records of patients undergoing ECT at SQUH between January 2010 and December 2014 were reviewed for demographic characteristics and therapy details. Results A total of 504 modified ECT sessions were performed on 57 patients during the study period. All of the patients underwent a uniform general anaesthetic regimen consisting of propofol and succinylcholine; however, they received different doses between sessions, as determined by the treating anaesthesiologist. Variations in drug doses between sessions in the same patient could not be attributed to any particular factor. Self-limiting tachycardia and hypertension were periprocedural complications noted among all patients. One patient developed aspiration pneumonitis (1.8%). Conclusion All patients undergoing ECT received a general anaesthetic regimen including propofol and succinylcholine. However, the interplay of anaesthetic drugs with ECT efficacy could not be established due to a lack of comprehensive data, particularly with respect to seizure duration. In addition, the impact of concurrent antipsychotic therapy on anaesthetic dose and subsequent complications could not be determined. PMID:28417028

  5. Stress modeling in colloidal dispersions undergoing non-viscometric flows

    Science.gov (United States)

    Dolata, Benjamin; Zia, Roseanna

    2017-11-01

    We present a theoretical study of the stress tensor for a colloidal dispersion undergoing non-viscometric flow. In such flows, the non-homogeneous suspension stress depends on not only the local average total stresslet-the sum of symmetric first moments of both the hydrodynamic traction and the interparticle force-but also on the average quadrupole, octupole, and higher-order moments. To compute the average moments, we formulate a six dimensional Smoluchowski equation governing the microstructural evolution of a suspension in an arbitrary fluid velocity field. Under the conditions of rheologically slow flow, where the Brownian relaxation of the particles is much faster than the spatiotemporal evolution of the flow, the Smoluchowski equation permits asymptotic solution, revealing a suspension stress that follows a second-order fluid constitutive model. We obtain a reciprocal theorem and utilize it to show that all constitutive parameters of the second-order fluid model may be obtained from two simpler linear-response problems: a suspension undergoing simple shear and a suspension undergoing isotropic expansion. The consequences of relaxing the assumption of rheologically slow flow, including the appearance of memory and microcontinuum behaviors, are discussed.

  6. Pre-operative assessment of patients undergoing endoscopic, transnasal, transsphenoidal pituitary surgery.

    Science.gov (United States)

    Lubbe, D; Semple, P

    2008-06-01

    To demonstrate the importance of pre-operative ear, nose and throat assessment in patients undergoing endoscopic, transsphenoidal surgery for pituitary tumours. Literature pertaining to the pre-operative otorhinolaryngological assessment and management of patients undergoing endoscopic anterior skull base surgery is sparse. We describe two cases from our series of 59 patients undergoing endoscopic pituitary surgery. The first case involved a young male patient with a large pituitary macroadenoma. His main complaint was visual impairment. He had no previous history of sinonasal pathology and did not complain of any nasal symptoms during the pre-operative neurosurgical assessment. At the time of surgery, a purulent nasal discharge was seen emanating from both middle meati. Surgery was abandoned due to the risk of post-operative meningitis, and postponed until the patient's chronic rhinosinusitis was optimally managed. The second patient was a 47-year-old woman with a large pituitary macroadenoma, who presented to the neurosurgical department with a main complaint of diplopia. She too gave no history of previous nasal problems, and she underwent uneventful surgery using the endoscopic, transnasal approach. Two weeks after surgery, she presented to the emergency unit with severe epistaxis. A previous diagnosis of hereditary haemorrhagic telangiectasia was discovered, and further surgical and medical intervention was required before the epistaxis was finally controlled. Pre-operative otorhinolaryngological assessment is essential prior to endoscopic pituitary or anterior skull base surgery. A thorough otorhinolaryngological history will determine whether any co-morbid diseases exist which could affect the surgical field. Nasal anatomy can be assessed via nasal endoscopy and sinusitis excluded. Computed tomography imaging is a valuable aid to decisions regarding additional procedures needed to optimise access to the pituitary fossa.

  7. Self-Confidence and Quality of Life in Women Undergoing Treatment for Breast Cancer

    Science.gov (United States)

    Sehati Shafaee, Fahimeh; Mirghafourvand, Mojgan; Harischi, Sepideh; Esfahani, Ali; Amirzehni, Jalileh

    2018-03-27

    Introduction: Quality of life is an important topic in the study of chronic diseases, especially cancer which can have a major effect on patient self-confidence. This study was conducted to determine quality of life and its relationship with self-confidence in women undergoing treatment for breast cancer. Methods: This cross-sectional, descriptive, analytical study was conducted in 2016 on 166 women with breast cancer undergoing treatment at Ghazi, Al-Zahra, International and/or Shams hospitals in Tabriz. The subjects were selected through convenience sampling. A personal-demographic questionnaire, the Cancer Quality of Life Questionnaire (QLQ-C30), and the Rosenberg Self-Esteem Scale (RSES) were completed for each patient. The data obtained were analyzed using independent t-tests, one-way ANOVA, multivariate linear regression and Pearson’s correlation coefficients. Findings: The mean total score of quality of life was 59.1±17.4, ranging from 0 to 100. The highest mean score was obtained in the cognitive subscale (74.9±23.8) and the lowest in the emotional subscale (51.4±21.1). The mean score for self-confidence was 0.3 with a standard deviation of 0.1, ranging from -1 to +1. There was a significant positive relationship between self-confidence and quality of life, except in three symptom subscales for diarrhea, constipation and loss of appetite (Pquality of life. Discussion: Given the significant relationship between quality of life and self-confidence, health care providers may need to pay special attention to women undergoing treatment for breast cancer and perform timely measures to maintain their belief in themselves. Creative Commons Attribution License

  8. Holding back moderates the association between health symptoms and social well-being in patients undergoing hematopoietic stem cell transplantation.

    Science.gov (United States)

    Bartley, Emily J; Edmond, Sara N; Wren, Anava A; Somers, Tamara J; Teo, Irene; Zhou, Sicong; Rowe, Krista A; Abernethy, Amy P; Keefe, Francis J; Shelby, Rebecca A

    2014-09-01

    Holding back, or withholding discussion of disease-related thoughts and emotions, is associated with negative outcomes including lower quality of life, diminished well-being, and relational distress. For patients undergoing hematopoietic stem cell transplantation (HSCT), the degree to which one holds back from discussing illness-related concerns may be an important determinant of social well-being and health; however, this has not been systematically assessed in this population. The purpose of the present study was to assess the moderating effects of holding back discussion of disease-related concerns on the relationship between health-related symptoms and social well-being in adult patients undergoing HSCT. Seventy autologous (n = 55) and allogeneic (n = 15) HSCT patients completed measures of holding back, social well-being, and health symptoms (i.e., pain, fatigue, sleep problems, cognitive problems) both before and after transplantation (i.e., three months after transplantation and six months after transplantation). In patients with average to high levels of holding back, health symptoms were significantly related to lower levels of social well-being; however, for patients with low levels of holding back, the relationship between health symptoms and social well-being was not significant. The results of the present study suggest that the level of holding back may be important in understanding how health-related symptoms relate to social well-being in patients undergoing HSCT. These findings underscore the importance of addressing how patients undergoing HSCT communicate about their disease with others as this may be related to their adjustment to illness and treatment. Copyright © 2014 American Academy of Hospice and Palliative Medicine. Published by Elsevier Inc. All rights reserved.

  9. Unexpected Abscess Localization of the Anterior Abdominal Wall in an ADPKD Patient Undergoing Hemodialysis

    Directory of Open Access Journals (Sweden)

    Nikos Sabanis

    2015-01-01

    Full Text Available Autosomal Dominant Polycystic Kidney Disease (ADPKD is one of the most common monogenic disorders and the leading inheritable cause of end-stage renal disease worldwide. Cystic and noncystic extrarenal manifestations are correlated with variable clinical presentations so that an inherited disorder is now considered a systemic disease. Kidney and liver cystic infections are the most common infectious complications in ADPKD patients. Furthermore, it is well known that ADPKD is commonly associated with colonic diverticular disease which recently has been reported to be linked to increased risk of infection on hemodialysis patients. Herein, we present a case of anterior abdominal wall abscess caused by Enterococcus faecalis in a patient with ADPKD undergoing hemodialysis. Although the precise pathway of infection remains uncertain, the previous medical history as well as the clinical course of our patient led us to hypothesize an alternative route of infection from the gastrointestinal tract through an aberrant intestinal barrier into the bloodstream and eventually to an atypical location.

  10. 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

  11. The safety of dipyridamole in patients undergoing myocardial perfusion scintigraphy prior to lung volume reduction surgery

    International Nuclear Information System (INIS)

    Roman, M.R.; Angelides, S.; Parker, M.K.; Silva, I. da; Freeman, A.P.

    2001-01-01

    Patients with end-stage chronic obstructive pulmonary disease (COPD) undergoing lung volume reduction surgery (LVRS) are at high risk of peri-operative cardiac complications, and myocardial perfusion scintigraphy (MPS) is commonly used for risk stratification. This study prospectively assessed the safety of dipyridamole in these patients and compared the incidence of side-effects (particularly dyspnoea) with that in patients undergoing dipyridamole MPS prior to elective non-cardiothoracic surgery. Fifty patients were enrolled: 25 in the LVRS cohort (13 males, 12 females), with a mean age of 65 years and a mean FEV 1 of 0.79 l, and 25 (with no history of asthma or COPD) in the control cohort (14 males, 11 females), with a mean age of 66 years. Fourteen patients (56%) in each group developed side-effects. Dyspnoea was reported by five patients (20%) in the LVRS and two patients (8%) in the control cohort (P=NS). One patient in each cohort developed severe hypotension and bradycardia. Eight (32%) other patients developed minor side-effects in the LVRS cohort compared with 11 (44%) in the control group. All side-effects responded promptly to intravenous aminophylline. In summary, there was a statistically non-significant increase in the incidence of dyspnoea in patients with end-stage COPD and all side-effects responded to aminophylline. Thus, dipyridamole can be used safely in these patients. (orig.)

  12. Beta-amyloid peptides undergo regulated co-secretion with neuropeptide and catecholamine neurotransmitters.

    Science.gov (United States)

    Toneff, Thomas; Funkelstein, Lydiane; Mosier, Charles; Abagyan, Armen; Ziegler, Michael; Hook, Vivian

    2013-08-01

    Beta-amyloid (Aβ) peptides are secreted from neurons, resulting in extracellular accumulation of Aβ and neurodegeneration of Alzheimer's disease. Because neuronal secretion is fundamental for the release of neurotransmitters, this study assessed the hypothesis that Aβ undergoes co-release with neurotransmitters. Model neuronal-like chromaffin cells were investigated, and results illustrate regulated, co-secretion of Aβ(1-40) and Aβ(1-42) with peptide neurotransmitters (galanin, enkephalin, and NPY) and catecholamine neurotransmitters (dopamine, norepinephrine, and epinephrine). Regulated secretion from chromaffin cells was stimulated by KCl depolarization and nicotine. Forskolin, stimulating cAMP, also induced co-secretion of Aβ peptides with peptide and catecholamine neurotransmitters. These data suggested the co-localization of Aβ with neurotransmitters in dense core secretory vesicles (DCSV) that store and secrete such chemical messengers. Indeed, Aβ was demonstrated to be present in DCSV with neuropeptide and catecholamine transmitters. Furthermore, the DCSV organelle contains APP and its processing proteases, β- and γ-secretases, that are necessary for production of Aβ. Thus, Aβ can be generated in neurotransmitter-containing DCSV. Human IMR32 neuroblastoma cells also displayed regulated secretion of Aβ(1-40) and Aβ(1-42) with the galanin neurotransmitter. These findings illustrate that Aβ peptides are present in neurotransmitter-containing DCSV, and undergo co-secretion with neuropeptide and catecholamine neurotransmitters that regulate brain functions. Copyright © 2013 Elsevier Inc. All rights reserved.

  13. ASSESMENT OF RISK FACTORS DIAGNOSTIC APPROACH AND MANAGEMENT IN CASES UNDERGOING DIFFICULT CHOLECYSTECTOMIES

    Directory of Open Access Journals (Sweden)

    Chandak

    2015-03-01

    Full Text Available BACKGROUND: Laparoscopic cholecystectomy is the standard of care for the treatment of symptomatic gallbladder disease and one of the most common procedures being performed by the general surgeons all over the world. With more and more endeavors being made in the field of laparoscopy , more and more complicated cases which were relatively contraindicated a few years ago , are now being tackled laparos copically. AIM: Aims of this study is assessment of risk factors , diagnostic approach and management of cases undergoing difficult cholecystectomies on basis of clinical , USG , preoperative , intra operative findings , duration of surgery , rate of conversion , post op complications and duration of stay in hospital. MATERIAL & METHODS: Prospective study done from J une 2012 to N ov . 2014 , 192 cases undergoing laproscopic cholecystectomy included in study at tertiary care hospital. RESULT: Cholecystitis or pancreat itis and thickened GB wall , PREOP ERCP are found to be significantly associated with increased risk of conversion. Obesity (BMI≥30 kg/m 2 was significantly associated with difficulty in access to the peritoneal cavity. Various factors. CONCLUSION: clinical factors like male sex , previous acute cholecystitis or pancreatitis and ultrasonographic finding of gall bladder wall thickness ≥ 4 mm can help to predict difficult laparoscopic cholecystectomy and likelihood of conversion of laparoscopic cholecystectomy t o open cholecystectomy

  14. Effect of Dexamethasone and Pheniramine Maleate in Patients Undergoing Elective Laparoscopic Cholecystectomy.

    Science.gov (United States)

    Shrestha, B B; Karmacharya, M; Gharti, B B; Timilsina, B; Ghimire, P

    2014-01-01

    Laparoscopic cholecystectomy (LC) is elective surgical procedure for uncomplicated gallstone disease and gallbladder polyp. The objective of this study was to assess the efficacy of Dexamethasone and Pheniramine hydrogen maleate on reducing stress response and pain after surgery in patients undergoing laparoscopic cholecystectomy. After obtaining approval from the institutional ethics committee and written informed consent, 120 patients undergoing elective laparoscopic cholecystectomy were enrolled in the study from Sep 2103 to Aug 2014 at Department of Surgery, Manipal College of Medical Sciences, Pokhara, Nepal. Patients were randomized to receive either 8mg/2ml of Dexamethasone + 45.5/2ml Pheniramine hydrogen maleate (treatment group, n= 60) or 5 ml of normal saline (control group, n=60) 90 minutes before skin incision. There was a reduction of total bilirubin, C-reactive protein (CRP) value and Visual Analogue Score (VAS) in treatment group as compared to control group (p Pheniramine hydrogen maleate prior to surgical skin incision helps to reduce both postoperative pain and acute physiological stress.

  15. Immunologically mediated oral diseases

    OpenAIRE

    Jimson, Sudha; Balachader, N.; Anita, N.; Babu, R.

    2015-01-01

    Immune mediated diseases of oral cavity are uncommon. The lesions may be self-limiting and undergo remission spontaneously. Among the immune mediated oral lesions the most important are lichen planus, pemphigus, erythema multiformi, epidermolysis bullosa, systemic lupus erythematosis. Cellular and humoral mediated immunity play a major role directed against epithelial and connective tissue in chronic and recurrent patterns. Confirmatory diagnosis can be made by biopsy, direct and indirect imm...

  16. Detection of disseminated tumour cells in blood and bone marrow samples of patients undergoing hepatic resection for metastasis of colorectal cancer

    NARCIS (Netherlands)

    Vlems, F. A.; Diepstra, J. H. S.; Punt, C. J. A.; Ligtenberg, M. J. L.; Cornelissen, I. M. H. A.; van Krieken, J. H. J. M.; Wobbes, T.; van Muijen, G. N. P.; Ruers, T. J. M.

    2003-01-01

    In 50-60 per cent of patients who undergo hepatic resection for metastasis of colorectal cancer the first site of tumour recurrence is extrahepatic, indicating the presence of more extensive disease at the time of resection. The aim of this study was to evaluate whether the presence of disseminated

  17. [The Relationship Between Coping Behaviors and Symptom Distress in Elderly Patients With Cancer Undergoing Initial Chemotherapy].

    Science.gov (United States)

    Wu, Shih-Ping; Hsu, Ya-Chuan

    2016-12-01

    Elderly cancer patients undergoing initial chemotherapy often suffer discomfort from medication-related symptom distress. This discomfort may affect treatment responses and outcomes negatively. This correlational, cross-sectional design study used a purposive sample of 100 patients who were both over 60 years of age and currently undergoing initial chemotherapy. The participants completed a structured questionnaire that was administered at a medical center in southern Taiwan. The questionnaire included a demographics datasheet, Coping Behavior Scale, and Symptom Distress Scale. Data was analyzed using descriptive statistics, Pearson's correlations, Mann-Whitney U, and Kruskal Wallis tests, which were run on SPSS 19.0 software. This correlational, cross-sectional design study used a purposive sample of 100 patients who were both over 60 years of age and currently undergoing initial chemotherapy. The participants completed a structured questionnaire that was administered at a medical center in southern Taiwan. The questionnaire included a demographics datasheet, Coping Behavior Scale, and Symptom Distress Scale. Data was analyzed using descriptive statistics, Pearson's correlations, Mann-Whitney U, and Kruskal Wallis tests, which were run on SPSS 19.0 software. Three-quarters (78%) of participants reported that they suffered from more than four distress symptoms. The top distress symptoms in terms of severity included: fatigue, poor appetite, insomnia, dry mouth, and altered bowel habits. The top distress symptoms in terms of frequency included: fatigue, dry mouth, poor appetite, insomnia, and altered bowel habits. "Problem-focused" coping was the most frequent type of coping behavior (mean = 3.19, SD = 0.24) that was used by participants. Furthermore, more frequent use of "emotions-focused" coping behaviors was associated with a greater risk of experiencing serious distress symptoms (r =.44, p < .001). Number of chronic diseases, cancer stage, and type of cancer

  18. Comparison of Oral Manifestations of Diabetic and Non-Diabetic Uremic Patients Undergoing Hemodialysis

    Directory of Open Access Journals (Sweden)

    Seyed Javad Kia

    2014-06-01

    Full Text Available Background & Objectives: Chronic renal failure (CRF, also known as chronic kidney disease, caused by devastated nephron mass of the kidney results in uremia. Hypertension, diabetes mellitus and glomerulonephritis are common etiologic factors of CRF. This condition causes miscellaneous oral manifestations especially in diabetic patients. The aim of this study was to comparison oral manifestations of diabetic and non-diabetic uremic patients undergoing hemodialysis.   Methods: A total of 95 patients who undergoing hemodialysis in Razi hospital in Rasht city participated in this descriptive analytical study. Patients were divided into two diabetic and non- diabetic groups. Oral cavity examinations were done by latex gloves and single use mirror. Objective and subjective oral manifestations such as xerostomia, bad taste, mucosal pain, uremic odor, coating tongue, petechial, purpura, pale oral mucosa, ulcer, dental erosion and candida infection were recorded in questionnaire. After gathering of information, the data were analyzed by SPSS 15 software using t-test and chi square statistical test.   Results: About 60% of patients (57 person were men and 40 % (38 person were women. The mean age of patients was 48 years (range of 20 -76 years. Common subjective oral manifestation in both groups was xerostomia and most common objective oral manifestations were pale oral mucosa, uremic odor and coating tongue respectively. The DMFT index in diabetic group was significantly higher (17.3±7.63 than non-diabetic patients (12.4±8.26. There was no significant statistical correlation between the time of dialysis, number of dialysis appointment during the week and objective and subjective oral manifestations in two groups.   Conclusion: Although, the present study has shown an increase in oral manifestations in diabetic patients undergoing hemodialysis relative to non-diabetic group, but this increase was not statistically significant. On the other hand

  19. Quality of life among women with sexual dysfunction undergoing hemodialysis: a cross-sectional observational study

    Directory of Open Access Journals (Sweden)

    Santos Paulo

    2012-08-01

    Full Text Available Abstract Background Sexual function among women undergoing hemodialysis (HD is under-studied and there is no consensus about the effect of sexual dysfunction (SD on their quality of life (QoL. We aimed to determine the prevalence of SD and to compare QoL between women undergoing maintenance HD with and without SD. Methods We included female end-stage renal disease (ESRD patients undergoing HD during June 2011 in the only renal unit in the north of Ceará state, northeastern Brazil. The criteria for inclusion were age between 18 and 55, at least three months on dialysis and being sexually active. Women using antidepressant medication were excluded. We used the Female Sexual Function Index (FSFI, which evaluates six domains of sexual function, including desire, arousal, lubrication, orgasm, satisfaction and pain. The patients were classified as presenting SD if the total FSFI score was less than 26. For QoL evaluation, we used the validated Brazilian version of SF-36. This is a widely used 36-item questionnaire covering eight dimensions of QoL. Demographic data, time on dialysis, underlying etiology of ESRD, and laboratory measures were assessed in unit records. Results Of a total of 58 women, 46 (79.3% presented SD. There were lower scores related to physical functioning (48.2 vs. 71.2; p = 0.007, bodily pain (45 vs. 67.5; p = 0.010, vitality (52.1 vs. 69.1; p = 0.026 and social functioning (57.2 vs. 76.1; p = 0.034 among women with SD compared to women without SD. Physical functioning and role-physical presented positive linear correlation with FSFI scores, respectively, r = 0.322 (p = 0.013 and r = 0.345 (p = 0.007. Conclusion The prevalence of SD among women on HD is very high, reaching nearly 80%. Women on HD with SD had worse QoL, especially physical aspects of QoL, when compared to women without SD. Therefore, approaches aiming to improve QoL among women undergoing HD should be considered.

  20. 75 FR 65355 - Agency Forms Undergoing Paperwork Reduction Act Review

    Science.gov (United States)

    2010-10-22

    ... Chronic diseases such as cancer, heart disease, and diabetes are among the leading causes of death and... that promote improvements in physical activity and nutrition, and decrease the prevalence of obesity...

  1. 76 FR 76415 - Agency Forms Undergoing Paperwork Reduction Act Review

    Science.gov (United States)

    2011-12-07

    ... Center for Emerging and Zoonotic Infectious Diseases (NCEZID), Division of Global Migration and... Centers for Disease Control and Prevention (CDC) Division of Global Migration and Quarantine (DGMQ) is... morbidity and mortality among immigrants, refugees, travelers, expatriates, and other globally mobile...

  2. 78 FR 65655 - Agency Forms Undergoing Paperwork Reduction Act Review

    Science.gov (United States)

    2013-11-01

    ... the coal mining industry. Coal Workers' Pneumoconiosis (CWP) or ``Black Lung Disease,'' caused by... ultimately the incidence of Black Lung disease. The objectives of the project are (1) to test an intervention...

  3. High-intensity resistance and cardiovascular training improve physical capacity in cancer patients undergoing chemotherapy

    DEFF Research Database (Denmark)

    Quist, Morten; Rørth, Mikael Rahbek; Zacho, Morten

    2006-01-01

    .62+/-13.42 kg, post: 73.25+/-13.44 kg, P=0.016). There was a significant decrease in skin-fold measurements by 3% (P=0.031). The exercise intervention was well tolerated, provided that daily screening criteria were adhered to. The effects of resistance and cardiovascular training observed in this short......The purpose of the study was to examine the effects of a supervised high- and low-intensity structured training program in cancer patients concurrently undergoing chemotherapy. Seventy patients, in different stages of the disease and with different diagnoses (48 females, 22 males), between 18...... and 65 years of age (mean age 42.8) participated in a 9-h weekly training program over 6 weeks. The intervention involved physical exercise, relaxation, massage, and body-awareness training. Physical capacity (one-repetition maximum tests (1RM), VO2max) and body composition (weight, skin-fold) were...

  4. Sustaining hope and life courage in patients undergoing ovarian cancer surgery - the impact of care

    DEFF Research Database (Denmark)

    Seibaek, L; Delmar, C; Hounsgaard, L

    2018-01-01

    Ovarian cancer is the leading cause of death from a gynaecological malignancy in the Western World. To explore if experiences of physical comfort influenced hope and life courage during final diagnosis and early treatment, qualitative research interviews were performed with women undergoing surgery......, and it was a main finding that sufficient symptom management combined with sensitive attention of the patient sustained her hope, life courage and action competences. Surgery constitutes an essential part of sufficient cancer treatment. However, the diagnostic and pre-operative phase represents an insufficiently...... investigated area in cancer care. Improvements are therefore vital to reduce the disease burden, and improve patients' general health and quality of life, during and after treatment....

  5. Effect of a multimodal high intensity exercise intervention in cancer patients undergoing chemotherapy: randomised controlled trial

    DEFF Research Database (Denmark)

    Adamsen, Lis; Quist, Morten; Andersen, Christina

    2009-01-01

    OBJECTIVE: To assess the effect of a multimodal group exercise intervention, as an adjunct to conventional care, on fatigue, physical capacity, general wellbeing, physical activity, and quality of life in patients with cancer who were undergoing adjuvant chemotherapy or treatment for advanced...... disease. DESIGN: Randomised controlled trial. SETTING: Two university hospitals in Copenhagen, Denmark. PARTICIPANTS: 269 patients with cancer; 73 men, 196 women, mean age 47 years (range 20-65) representing 21 diagnoses. Main exclusion criteria were brain or bone metastases. 235 patients completed follow......-up. INTERVENTION: Supervised exercise comprising high intensity cardiovascular and resistance training, relaxation and body awareness training, massage, nine hours weekly for six weeks in addition to conventional care, compared with conventional care. MAIN OUTCOME MEASURES: European Organization for Research...

  6. Effect of a Multimodal High Intensity Exercise Intervention in Cancer Patients Undergoing Chemotherapy

    DEFF Research Database (Denmark)

    Adamsen, Lis; Quist, Morten; Andersen, Christina

    2009-01-01

    Abstract: Objective To assess the effect of a multimodal group exercise intervention, as an adjunct to conventional care, on fatigue, physical capacity, general wellbeing, physical activity, and quality of life in patients with cancer who were undergoing adjuvant chemotherapy or treatment...... for advanced disease. Design: Randomised controlled trial. Setting: Two university hospitals in Copenhagen, Denmark. Participants: 269 patients with cancer; 73 men, 196 women, mean age 47 years (range 20-65) representing 21 diagnoses. Main exclusion criteria were brain or bone metastases. 235 patients...... completed follow-up. Intervention: Supervised exercise comprising high intensity cardiovascular and resistance training, relaxation and body awareness training, massage, nine hours weekly for six weeks in addition to conventional care, compared with conventional care. Main outcome measures: European...

  7. Memory in pediatric patients undergoing conscious sedation for aversive medical procedures.

    Science.gov (United States)

    Pringle, Beverly; Dahlquist, Lynnda M; Eskenazi, Allen

    2003-05-01

    This study investigated preserved memory in 26 pediatric cancer patients (65% boys, 77% Caucasian, mean age = 12.5 years) undergoing midazolam-induced conscious sedation during painful medical procedures to treat hematological or oncological diseases. The sedative midazolam had a significant anterograde amnesic effect on participants' performance on a visual recognition (explicit) memory task but not on a visual perceptual facilitation (implicit) memory task. That implicit memory scores were relatively unaffected while explicit memory scores deteriorated significantly indicates that leaning occurred while participants were sedated, even when participants did not recollect the learning event. These findings, which replicate those of M. R. Polster, R. A. McCarthy, G. O'Sullivan, P. A. Gray, and G. R. Park (1993) in a study of adults, have implications for the development and treatment of conditioned anxiety reactions associated with aversive medical procedures.

  8. 78 FR 70563 - Agency Forms Undergoing Paperwork Reduction Act Review

    Science.gov (United States)

    2013-11-26

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention [30Day-14-13TY... Disease Prevention and Health Promotion (NCCDPHP), Centers for Disease Control and Prevention (CDC... municipalities of a similar geography, population size, or urban status. Fourth, this information can help guide...

  9. 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

  10. Improving pain management for pediatric patients undergoing nonurgent painful procedures.

    Science.gov (United States)

    Cregin, Regina; Rappaport, Alisha S; Montagnino, Gina; Sabogal, Gonzalo; Moreau, Harry; Abularrage, Joseph J

    2008-04-15

    The development of a topical analgesia protocol to improve pain management for pediatric patients undergoing nonurgent painful procedures is described. Leadership from the departments of pediatrics, neonatology, obstetrics and gynecology, nursing, pharmacy, child life, and phlebotomy were chosen to develop and implement a new protocol for topical analgesia use for nonurgent painful procedures in pediatric patients. A review of the published literature on pain management in neonates, infants, children, and adolescents led to the replacement of lidocaine 2.5%-prilocaine 2.5% with liposomal lidocaine 4% topical cream on the formulary. In addition to topical analgesia, psychological and physical methods that enable children to cope successfully with anxiety-provoking and painful experiences were included as part of the education portion of implementation. Child life staff educated other staff, patients, and their parents on pain management techniques, including deep breathing, imagery, and the use of distraction tools. The protocol was transcribed onto preprinted prescriber order forms, which were made available to all pediatric inpatient units, the pediatric emergency department, and the pediatric ambulatory care clinic. A separate form was developed for neonatology. Data from before and after protocol implementation were collected and assessed. Only pediatric patients admitted to inpatient units or seen in ambulatory care clinics were included in the evaluation. The percentage of patients undergoing nonurgent painful procedures treated with topical analgesia or dorsal penile block for circumcisions rose from 2% (preimplementation of protocol) to 92% (postimplementation) (p < 0.0001, chi-square). A multidisciplinary approach to protocol development and implementation significantly increased compliance to a topical analgesia protocol for pediatric patients undergoing nonurgent painful procedures in a community medical center.

  11. Preoperative Medical Testing in Medicare Patients Undergoing Cataract Surgery

    Science.gov (United States)

    Chen, Catherine L.; Lin, Grace A.; Bardach, Naomi S.; Clay, Theodore H.; Boscardin, W. John; Gelb, Adrian W.; Maze, Mervyn; Gropper, Michael A.; Dudley, R. Adams

    2017-01-01

    BACKGROUND Routine preoperative testing is not recommended for patients undergoing cataract surgery, because testing neither decreases adverse events nor improves outcomes. We sought to assess adherence to this guideline, estimate expenditures from potentially unnecessary testing, and identify patient and health care system characteristics associated with potentially unnecessary testing. METHODS Using an observational cohort of Medicare beneficiaries undergoing cataract surgery in 2011, we determined the prevalence and cost of preoperative testing in the month before surgery. We compared the prevalence of preoperative testing and office visits with the mean percentage of beneficiaries who underwent tests and had office visits during the preceding 11 months. Using multivariate hierarchical analyses, we examined the relationship between preoperative testing and characteristics of patients, health system characteristics, surgical setting, care team, and occurrence of a preoperative office visit. RESULTS Of 440,857 patients, 53% had at least one preoperative test in the month before surgery. Expenditures on testing during that month were $4.8 million higher and expenditures on office visits $12.4 million higher (42% and 78% higher, respectively) than the mean monthly expenditures during the preceding 11 months. Testing varied widely among ophthalmologists; 36% of ophthalmologists ordered preoperative tests for more than 75% of their patients. A patient’s probability of undergoing testing was associated mainly with the ophthalmologist who managed the preoperative evaluation. CONCLUSIONS Preoperative testing before cataract surgery occurred frequently and was more strongly associated with provider practice patterns than with patient characteristics. (Funded by the Foundation for Anesthesia Education and Research and the Grove Foundation.) PMID:25875258

  12. 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.

  13. Small-bowel neoplasms in patients undergoing video capsule endoscopy

    DEFF Research Database (Denmark)

    Rondonotti, E; Pennazio, M; Toth, E

    2008-01-01

    BACKGROUND AND STUDY AIM: Small-bowel tumors account for 1% - 3% of all gastrointestinal neoplasms. Recent studies with video capsule endoscopy (VCE) suggest that the frequency of these tumors may be substantially higher than previously reported. The aim of the study was to evaluate the frequency...... of the neoplasm seen in 29 centers of 10 European Countries. RESULTS: Of 5129 patients undergoing VCE, 124 (2.4%) had small-bowel tumors (112 primary, 12 metastatic). Among these patients, indications for VCE were: obscure gastrointestinal bleeding (108 patients), abdominal pain (9), search for primary neoplasm...

  14. 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

  15. IGF-1 and ADMA Levels Are Inversely Correlated in Nondiabetic Ankylosing Spondylitis Patients Undergoing Anti-TNF-Alpha Therapy

    Directory of Open Access Journals (Sweden)

    Fernanda Genre

    2014-01-01

    Full Text Available Like rheumatoid arthritis, ankylosing spondylitis (AS is also an inflammatory disease associated with accelerated atherosclerosis and the presence of metabolic syndrome (MeS features. AS patients often display osteoporosis as well as new bone formation. Insulin-like growth factor 1 (IGF-1 is a protein involved in both inflammation and bone metabolism. In the present study we assessed whether disease activity, systemic inflammation, MeS features, adipokines, and biomarkers of endothelial activation were associated with IGF-1 and insulin-like growth factor binding protein-3 (IGFBP-3 levels in a series of 30 nondiabetic AS patients without CV disease undergoing TNF-α antagonist-infliximab therapy. All determinations were made in the fasting state, immediately before an infliximab infusion. Although no association of IGF-1 and IGFBP-3 levels with angiopoietin-2 or osteopontin was found, an inverse correlation between IGF-1 levels and asymmetric dimethylarginine (ADMA, an endogenous endothelial nitric oxide synthase inhibitor that impairs nitric oxide production and secretion promoting endothelial dysfunction, was found (r=-0.397; P=0.04. However, no significant association was found between IGF-1 and IGFBP-3 levels and disease activity, systemic inflammation, metabolic syndrome features, or adipokines. In conclusion, in nondiabetic patients with AS undergoing periodic anti-TNF-α therapy, IGF-1 and ADMA are inversely correlated.

  16. NSAIDs utilization for musculoskeletal indications in elderly patients with cerebro/cardiovascular disease.

    Science.gov (United States)

    Roberto, Giuseppe; Bartolini, Claudia; Rea, Federico; Onder, Graziano; Vitale, Cristiana; Trifirò, Gianluca; Kirchmayer, Ursula; Chinellato, Alessandro; Lucenteforte, Ersilia; Corrao, Giovanni; Mugelli, Alessandro; Lapi, Francesco; Gini, Rosa

    2018-01-30

    To describe NSAID utilization for musculoskeletal conditions in a large cohort of Italian elderly with cerebro/cardiovascular disease, a population in which NSAIDs should be generally avoided due to the prothrombotic potential. Administrative data from five Italian geographic areas were analyzed. Patients aged ≥ 65 with a cerebro/cardiovascular event recorded between 2008 and 2011 (cohort entry) were selected. Prescription NSAIDs reimbursed for musculoskeletal conditions and dispensed during 1 year follow-up were retrieved to describe (i) prevalence of use, (ii) average amount of defined daily doses of NSAIDs claimed by users per day of follow-up, and (iii) distribution of the received daily dose (RDD) among patients with ≥ 2 dispensings. Among new users, i.e., patients without NSAID dispensings during 2 years before cohort entry, the first dispensed NSAID molecule was observed. Overall, 511,989 patients were selected. Across the five geographic areas, prevalence of use ranged from 48 to 21% and average consumption ranged between 30 and 67 DDD/1000 users/day. Around 10% of patients in the overall cohort had a RDD > 1. Nimesulide (9.6%) and diclofenac (7.5%) had the highest prevalence of use. The most consumed NSAIDs were nimesulide and coxibs with 10.6 and 7.5 DDD/1000 users/day, respectively. Among new users recruited in 2011, 30% had diclofenac or a coxibs as the first prescription. NSAID use was common in the study cohort, particularly in central-southern areas. In contrast with current recommendations, coxibs and diclofenac were among the most prescribed active principles, even in new users. Interventions to promote appropriateness of use are warranted.

  17. Functional capacity, pulmonary and respiratory muscle strength in individuals undergoing hemodialysis

    Directory of Open Access Journals (Sweden)

    Simone Regina Posser

    Full Text Available Abstract Introduction: Individuals with chronic kidney disease (CKD undergoing hemodialysis (HD present low cardiorespiratory fitness and functional capacity. Metabolic changes, due to the disease, can result in a variety of pathophysiological conditions that favor the development of respiratory muscle weakness. However, very little is known about the performance of the respiratory muscles and the influence of HD on them. Aim: To evaluate and correlate pulmonary function, functional capacity and respiratory muscle strength in patients with CKD undergoing HD. Methods: Cross-sectional study comprising 23 patients with CKD, that met the following inclusion criteria: patients of both genders, who perform HD three times a week for a minimum period of three months. Respiratory muscle strength was evaluated using a respiratory pressure meter, lung function through spirometry and functional capacity through the 6-minute walk test (6MWT before the HD session. Results: All patients were male and mean age was 50.2 ± 15.8 years. The median duration of HD was 3 (1.5 to 6.0 years. The mean values obtained in comparison to those predicted were MIP% 36.0 ± 13.6, MEP% 49.5 ± 15.8, FVC% 93.8 ± 21.1, FEV1% 93.7 ± 21.1, FVC/VEF1% 104.1 ± 10.3, and 6MWT% 66.33 ± 20.53. A statistically significant positive correlation was observed between the 6MWT and MIP (r = .63, p =.001 and MEP (r = .67, p < .001, between the MIP and MEP (r =.79, p < .001 and between the FEV1 and FVC (r = .91, p < .001. Conclusion: Patients with CKD undergoing HD present changes in respiratory muscle strength, with the predicted values decreasing for age and gender, as well as the distance covered in the 6MWT, although, with normal spirometric values. Functional capacity was dependent on respiratory muscle strength, as well as the values of MIP and MEP, and the values of FVC and FEV1.

  18. Orodental status and medical problems of stroke inpatients undergoing rehabilitation at a rehabilitation hospital in Japan.

    Science.gov (United States)

    Asahi, Yoshinao; Omichi, Shiro; Ono, Takahiro

    2015-09-01

    Many stroke patients may have oral problems and systemic diseases, but clinical information on treatment provided to stroke patients for dental problems during inpatient rehabilitation is rare. The objective of this study was to research stroke inpatients' requirements for dental treatment and the accompanying risks. We included 165 stroke patients undergoing inpatient rehabilitation at Morinomiya Hospital during the year 2010 and researched the causes of stroke and the patients' orodental status, underlying diseases, antithrombotic drugs prescribed and special considerations or difficulties in the treatment. Cerebral infarction was the most common causes of stroke. Many patients had hypertension, heart disease or diabetes mellitus, and 54.5% had been prescribed antithrombotic drugs. Dentists diagnosed 57.0% patients with untreated dental cavities. Approximately 30% did not use dentures despite having a requirement. In total, 142 patients underwent dental treatment including periodontal treatment, prosthetic treatment and tooth extraction under management of circulation and haemostasis such as monitoring vital signs and surgical splints in cases of the difficult extraction. The current study revealed a high requirement for dental treatment among stroke patients and demonstrated the effectiveness of performing dental treatment during inpatient rehabilitation of these patients. © 2014 John Wiley & Sons A/S and The Gerodontology Society. Published by John Wiley & Sons Ltd.

  19. Massage for Children Undergoing Hematopoietic Cell Transplantation: A Qualitative Report

    Science.gov (United States)

    Ackerman, Sara L.; Lown, E. Anne; Dvorak, Christopher C.; Dunn, Elizabeth A.; Abrams, Donald I.; Horn, Biljana N.; Degelman, Marcia; Cowan, Morton J.; Mehling, Wolf E.

    2012-01-01

    Background. No in-depth qualitative research exists about the effects of therapeutic massage with children hospitalized to undergo hematopoietic cell transplantation (HCT). The objective of this study is to describe parent caregivers' experience of the effects of massage/acupressure for their children undergoing HCT. Methods. We conducted a qualitative analysis of open-ended interviews with 15 parents of children in the intervention arm of a massage/acupressure trial. Children received both practitioner and parent-provided massage/acupressure. Results. Parents reported that their child experienced relief from pain and nausea, relaxation, and greater ease falling asleep. They also reported increased caregiver competence and closeness with their child as a result of learning and performing massage/acupressure. Parents supported a semistandardized massage protocol. Conclusion. Massage/acupressure may support symptom relief and promote relaxation and sleep among pediatric HCT patients if administered with attention to individual patients' needs and hospital routines and may relieve stress among parents, improve caregiver competence, and enhance the sense of connection between parent and child. PMID:22474526

  20. Management of Patients with Orthopaedic Implants Undergoing Dental Procedures.

    Science.gov (United States)

    Quinn, Robert H; Murray, Jayson N; Pezold, Ryan; Sevarino, Kaitlyn S

    2017-07-01

    The American Academy of Orthopaedic Surgeons, in collaboration with the American Dental Association, has developed Appropriate Use Criteria (AUC) for the Management of Patients with Orthopaedic Implants Undergoing Dental Procedures. Evidence-based information, in conjunction with the clinical expertise of physicians, was used to develop the criteria to improve patient care and obtain best outcomes while considering the subtleties and distinctions necessary in making clinical decisions. The Management of Patients with Orthopaedic Implants Undergoing Dental Procedures AUC clinical patient scenarios were derived from indications of patients with orthopaedic implants presenting for dental procedures, as well as from current evidence-based clinical practice guidelines and supporting literature to identify the appropriateness of the use of prophylactic antibiotics. The 64 patient scenarios and 1 treatment were developed by the writing panel, a group of clinicians who are specialists in this AUC topic. Next, a separate, multidisciplinary, voting panel (made up of specialists and nonspecialists) rated the appropriateness of treatment of each patient scenario using a 9-point scale to designate a treatment as Appropriate (median rating, 7 to 9), May Be Appropriate (median rating, 4 to 6), or Rarely Appropriate (median rating, 1 to 3).

  1. Quality of Life in Elderly Cancer Patients Undergoing Chemotherapy.

    Science.gov (United States)

    Lavdaniti, Maria; Zyga, Sofia; Vlachou, Eugenia; Sapountzi-Krepia, Despina

    2017-01-01

    As life expectancy increases, it is expected that 60% of all cases of cancer will be detected in elderly patients in the next two decades. Cancer treatment for older persons is complicated by a number of factors, thus negatively affecting patients' quality of life. The purpose of this study is to investigate quality of life in elderly cancer patients undergoing chemotherapy. This study was descriptive and non-experimental. It was conducted in one large hospital in a major city of Northern Greece. The sample was convenience comprising 53 elderly cancer patients undergoing cycle 3 chemotherapy. The data was collected using the Functional Assessment of Cancer Therapy scale and included questions related to demographic and clinical characteristics. The majority of participants were men (n = 27, 50.9%) who were married (n = 32, 79.5%). Their mean age was 70.07 ± 3.60. Almost half of the sample (n = 30, 56.6%) had colon cancer. There was a statistical significant difference between men and women pertaining to physical wellbeing (p = 0.004) and overall quality of life (p quality of life (p quality of life (p quality of life and its related factors in elderly cancer patients. It is highly recommended to envisage measures for improving quality of life in this group of cancer patients.

  2. Children Undergoing Radiotherapy: Swedish Parents’ Experiences and Suggestions for Improvement

    Science.gov (United States)

    Mullaney, Tara; Nilsson, Kristina; Wickart-Johansson, Gun; Svärd, Anna-Maja; Nyholm, Tufve; Lindh, Jack; Lindh, Viveca

    2015-01-01

    Approximately 300 children, from 0 to 18 years old, are diagnosed with cancer in Sweden every year. Of these children, 80–90 of them undergo radiotherapy treatment for their cancer. Although radiotherapy is an encounter with advanced technology, few studies have investigated the child’s and the parent’s view of the procedure. As part of an ongoing multicenter study aimed to improve patient preparation and the care environment in pediatric radiotherapy, this article reports the findings from interviews with parents at baseline. The aim of the present study was twofold: to describe parents’ experience when their child undergoes radiotherapy treatment, and to report parents’ suggestions for improvements during radiotherapy for their children. Sixteen mothers and sixteen fathers of children between 2–16 years old with various cancer diagnoses were interviewed. Data were analyzed using content analysis. The findings showed that cancer and treatment turns people’s lives upside down, affecting the entire family. Further, the parents experience the child’s suffering and must cope with intense feelings. Radiotherapy treatment includes preparation by skilled and empathetic staff. The parents gradually find that they can deal with the process; and lastly, parents have suggestions for improvements during the radiotherapy treatment. An overarching theme emerged: that despair gradually turns to a sense of security, with a sustained focus on and close interaction with the child. In conclusion, an extreme burden was experienced around the start of radiotherapy, though parents gradually coped with the process. PMID:26509449

  3. Food intake and the nutritional status of women undergoing chemotherapy.

    Science.gov (United States)

    Ferreira, Isabela Borges; Marinho, Eduarda da Costa; Custódio, Isis Danyelle Dias; Gontijo, Cristiana Araújo; Paiva, Carlos Eduardo; Crispim, Cibele Aparecida; Maia, Yara Cristina de Paiva

    2016-06-01

    The objective behind this study was the analysis of food intake and the nutritional status of women with breast cancer (BC) undergoing chemotherapy (CT). The quantitative dietary evaluation was performed in accordance with Dietary Reference Intakes (DRI), whereas the qualitative evaluation was performed through the Brazilian Healthy Eating Index - Revised (BHEI-R).From among the total number of patients (n = 20), 60% (n = 12) presented waist circumference, equal to or higher than 88cm. It was noted that 75% (n = 15) individuals were overweight. The average intake for calcium, copper, iron, dietary fiber, magnesium, potassium, vitamin A, niacin, vitamin B6 and zinc, were found to be below adequate intake levels, while the intake of vitamin C, phosphorus, manganese, sodium and thiamine were all found to be above DRIs recommendations. As for the analysis of the BHEI-R, 80% (n = 16) of the patients presented a "diet that needs modifications", while 20% (n = 4) presented a "healthy diet". Noted from these observations was the presence of a high overweight rate, a discrepancy in the intake of micronutrients and a diet that needed improvements. In this manner, the establishment and use of a nutritional intervention protocol are very important when it comes to the improvement of the diet in patients with BC and who are undergoing CT.

  4. Does high BMI influence hospital charges in children undergoing adenotonsillectomy?

    Science.gov (United States)

    Nafiu, Olubukola O; Chimbira, Wilson T; Woolford, Susan J; Tremper, Kevin K; Reynolds, Paul I; Green, Glenn E

    2008-07-01

    Obesity is a highly prevalent chronic problem with health and fiscal consequences. Data from adults and nonsurgical pediatric patients suggest that obesity has serious implications for the US economy. Our goal was to describe the impact of BMI on hospital charges in children undergoing adenotonsillectomy (AT). We carried out a retrospective comparative analysis of the electronic anesthesia record and the charges from billing data from a large tertiary institution on children aged 3-18 years who had AT during the year 2005-2007. The main outcome measures were mean total hospital charges, likelihood of admission, and length of hospital stay (LOS). Of 1,643 children, 68.9% were aged overweight children were more likely to be admitted than their normal-weight peers (X(2)=26.3, Poverweight patients had significantly higher total hospital charges than their healthy-weight counterparts (P=0.001). Anesthesia, postanesthesia care unit (PACU), and pharmacy and laboratory charges were also higher for obese than normal-weight children (POverweight and obese children undergoing AT accrued higher hospital charges and had longer postoperative LOS than their healthy-weight peers. If these findings are extendable to other surgical procedures, they could have far-reaching implications for the US economy.

  5. Analysis of Venous Thromboembolism Risk in Patients Undergoing Craniotomy.

    Science.gov (United States)

    Algattas, Hanna; Kimmell, Kristopher T; Vates, G Edward; Jahromi, Babak S

    2015-11-01

    Craniotomy poses a risk for postoperative venous thromboembolism (VTE), but the utility of anticoagulation in this patient population is unclear. We sought to identify risk factors predictive of VTE in patients undergoing craniotomy. The American College of Surgeons National Surgical Quality Improvement Project (ACS-NSQIP) database was reviewed for patients undergoing craniotomy. Clinical factors provided by the database were analyzed for association with VTE. A total of 10,477 adult patients who underwent craniotomy from 2011-2012 were identified. The rate of VTE was 3.2% (pulmonary embolism [PE] was 1.3%; deep vein thrombosis [DVT] was 2.4%). Several factors were significant in univariate analysis, and a subset persisted after multivariate analysis. Patients were assigned a risk score on the basis of the presence of those variables. Higher risk scores were predictive of VTE risk, as well as increasing time from surgery to discharge and mortality. A receiver operating characteristics curve revealed a significant area under the curve (0.719) for scores being predictive of VTE risk. The model was validated against our similar analysis of 2006-2010 NSQIP data and demonstrated comparable findings. The risk of postoperative VTE after craniotomy can be quantified by a simple risk score, with increasing risk factors conferring increased risk of VTE. On the basis of risk scoring, a subset of patients who would benefit from anticoagulation post craniotomy may be identified. Copyright © 2015 Elsevier Inc. All rights reserved.

  6. Fospropofol Disodium for Sedation in Elderly Patients Undergoing Flexible Bronchoscopy.

    Science.gov (United States)

    Silvestri, Gerard A; Vincent, Brad D; Wahidi, Momen M

    2011-01-01

    BACKGROUND: Fospropofol disodium is a water-soluble prodrug of propofol. A subset analysis was undertaken of elderly patients (≥65 y)