WorldWideScience

Sample records for conventional medical treatment

  1. Discussion of feasibility to carry out intensity modulated radiation therapy in conventional medical electron linear accelerator treatment rooms

    International Nuclear Information System (INIS)

    Yang Haiyou; Liu Liping; Liang Yueqin; Zhang Liang; Yu Shui

    2010-01-01

    Objective: To investigate the feasibility about the shielding effect of conventional medical electron linear accelerator treatment in the existing rooms to carry out intensity modulated radiation therapy (IMRT). Methods: The estimation model given in NCRP REPORT No. 151- S tructural Shielding Design and Evaluation for Megavoltage X-and Gamma-Ray Radiotherapy Facilities i s adopted by linking instances, which presents the calculation methods on radiation level at the ambience of megavoltage medical electron linear accelerator treatment room. Results: The radiation level, as well as the additional annual effect dose of occupational and public at the ambience of accelerator treatment room, in crease to a certain extent, when conventional medical electron linear accelerator treatment room; are used to carry out IMRT. Conclusion: It is necessary to make environmental impact assessment for conventional medical electron linear accelerator treatment rooms, which will be used to execute IMRT. (authors)

  2. Mind the gap! Lay and medical perceptions of risks associated with the use of alternative treatment and conventional medicine.

    Science.gov (United States)

    Salamonsen, Anita

    2015-01-01

    Studies on the widespread use of complementary and alternative medicine (CAM) demonstrate that CAM users base their treatment decisions on both subjective, experience-based knowledge and medical knowledge. The aim of this study was to explore lay and medical risk perceptions associated with CAM and conventional medicine. In this explorative qualitative study, we conducted in-depth interviews with 25 Norwegian CAM users with cancer or multiple sclerosis and 12 doctors. The interviews revealed fundamental differences in risk perceptions influencing treatment decisions and risk communication in a clinical setting. While CAM users considered conventional medicine as potentially risky and related this to experiences of severe adverse effects, CAM was perceived as natural and safe. Doctors' risk perceptions were quite the contrary, mainly because of lack of scientific evidence for CAM as a safe and beneficial treatment option. For the safety of CAM users, such divergent risk perceptions may have far-reaching consequences. CAM users should be taken seriously with their self-perception as decision-makers considering their approaches to experiences, knowledge, and science. An awareness of differing lay and medical risk perceptions associated with CAM and conventional medicine in research, doctor-patient communication, and education of patients and doctors is thus important to optimize patient safety in complex health care systems. © 2015 S. Karger GmbH, Freiburg.

  3. Use of acupuncture therapy as a supplement to conventional medical treatments for acute ischaemic stroke patients in an academic medical centre in Korea.

    Science.gov (United States)

    Chang, Hyejung; Kwon, Young Dae; Yoon, Sung Sang

    2011-10-01

    Acupuncture has served as a major complementary and alternative therapy that supplements conventional medicine and is the subject of growing public interest. This study was conducted to estimate the usage rate of acupuncture as a supplemental treatment in acute ischaemic stroke patients and to identify factors associated with the choice to use this therapy. Using the registry of stroke patients admitted to an academic medical centre in Korea, the use of acupuncture therapy was recorded and analysed, along with the patients' socio-demographic characteristics, hospital access variables, risk factors for ischaemic stroke and clinical characteristics. The data were analysed using descriptive statistics, chi-square tests and multiple logistic regression analyses. Of 2167 patients, 18% received acupuncture therapy. The choice of acupuncture therapy was significantly associated with stroke severity as well as gender, age, geographical residence and previous history of stroke. After controlling for other significant factors, there was an approximately 3.4-fold greater usage in patients with moderately severe strokes (95% confidence interval (CI)=2.5-4.6) and 4.1-fold greater usage in patients with severe strokes (95% CI=2.7-6.4). The findings provide a better understanding of patients' utilization of acupuncture therapy as a supplement to conventional medical treatments and of factors associated with the utilization of acupuncture in patients with acute ischemic stroke. Strategic implications of acupuncture therapy are suggested for both health-care providers and policy makers. Copyright © 2011 Elsevier Ltd. All rights reserved.

  4. The prevalence and effectiveness of complementary and alternative medicine: what has been learned and what it may be telling us about our patients, ourselves, and conventional medical treatment.

    Science.gov (United States)

    Moyad, M A

    2001-11-01

    Complementary and alternative medicine (CAM) has been popular in numerous countries around the world. The fairly large range of prevalence may be partially due to different definitions of CAM from a variety of researchers, patients, and the general public. Beyond prevalence issues, few studies have specifically explored the reasons for the use of CAM. Studies that have attempted to answer this question have found that issues such as distress and quality of life issues are some partial reasons for its use. Despite the fact that few, if any, CAM therapies have prolonged survival, encouraging future research into potential benefits seems warranted because some CAM therapies have preliminary encouraging results, and overall, CAM therapies are just in need of more randomized trials. Perhaps, at this time, the central focus of studies should revolve around potential improvements in quality of life issues. Some therapies have been found to potentially improve this parameter. However, during the course of certain conventional medical treatments, many CAM therapies, such as dietary supplements, should be discouraged. These could theoretically reduce the oxidative stress caused by effective treatments, such as radiation or chemotherapy, thus reducing their efficacy. Other basic lifestyle changes, such as simple dietary changes and exercise, should be encouraged during the course of treatment because of the potential benefits already demonstrated. In addition, these simple lifestyle changes may improve overall health, which is a serious issue for many patients. The prevalence of CAM should provide a challenge to health care professionals as a call to improve already existing services and communication between patients. Rather than perceiving CAM as a potential hindrance to proper conventional treatment, the reality could be that CAM is providing a unique opportunity and insight to health care professionals on how to make our current system that much better.

  5. Conventional radiology: fixed installations in medical environment

    International Nuclear Information System (INIS)

    2010-01-01

    This document presents the different procedures, the different types of specific hazards, the analysis of risks, their assessment and the preventive methods with regard to radioprotection in the case of fixed conventional radiology equipment in medical environment. It indicates and describes the concerned personnel, the course of procedures, the hazards, the identification of the risk associated with ionizing radiation, the risk assessment and the determination of exposure levels (definition of regulated areas, personnel categories), the strategy aimed at controlling the risk (risk reduction, technical measures concerning the installation or the personnel, teaching and information, prevention, incident), the different measures of medical monitoring, the assessment of risk control, and other risks. An appendix proposes an example of workstation assessment

  6. Managing trichomonal vaginitis refractory to conventional treatment with metronidazole.

    OpenAIRE

    Ahmed-Jushuf, I H; Murray, A E; McKeown, J

    1988-01-01

    Three patients with vulvovaginitis caused by Trichomonas vaginalis, which was refractory to conventional treatment with metronidazole are described. The T vaginalis strain isolated from one patient was resistant to metronidazole (minimum inhibitory concentration (MIC) more than 100 mg/l) under aerobic conditions, although under anaerobic conditions it was as susceptible as a normal reference strain. The effect of the concomitant use of other medication and the influence of other vaginal patho...

  7. Rhegmatogenous retinal detachment and conventional surgical treatment.

    Science.gov (United States)

    Golubovic, M

    2013-01-01

    The aim of the paper was to present the efficacy and indications for application of conventional surgical treatment of retinal detachment by using external implants, that is,application of encircling band and buckle. This study comprised patients from the University Eye Clinic in Skopje. A total of 33 patients were diagnosed and surgically treated in the period between May 2010 and August 2011. Conventional surgery was applied in smaller number of patients whose changes of the vitreous body were manifested by detachment of posterior hyaloid membrane, syneresis, with appearance of a small number of pigment cells in the vitreous body and synchysis, and the very retina was with fresh detachment without folds or epiretinal changes (that is, PVR A grade). There were a larger number of patients with more distinct proliferative changes of the vitreous body and of the retina, grades PVR B to C1-C2, and who also underwent the same surgical approach. Routine ophthalmologic examinations were performed, including: determination of visual acuity by Snellen's optotypes, determination of eye pressure with Schiotz's tonometer, examination of anterior segment on biomicroscopy, indirect biomicroscopy of posterior eye segment (vitreous body and retina) and examination on biomicroscopy with Goldmann prism, B scan echography of the eyes before and after surgical treatment. Conventional treatment was used by external application of buckle or application of buckle and encircling band. In case of one break, radial buckle was applied and in case of multiple breaks in one quadrant limbus parallel buckle was applied. Besides buckle, encircling band was applied in patients with total or subtotal retinal detachment with already present distinct changes in the vitreous body (PVR B or C1-C2) and degenerative changes in the vitreous body. Breaks were closed with cryopexy. The results obtained have shown that male gender was predominant and that the disease was manifested in younger male adults

  8. Protocol for north of England and Scotland study of tonsillectomy and adeno-tonsillectomy in children (NESSTAC). A pragmatic randomised controlled trial comparing surgical intervention with conventional medical treatment in children with recurrent sore throats.

    Science.gov (United States)

    Bond, John; Wilson, Janet; Eccles, Martin; Vanoli, Alessandra; Steen, Nick; Clarke, Ray; Zarod, Andrew; Lock, Catherine; Brittain, Katie; Speed, Chris; Rousseau, Nikki

    2006-08-09

    Uncertainties surrounding the effectiveness and cost-effectiveness of childhood tonsillectomy for recurrent sore throat led the NHS Health Technology Assessment Programme to commission this research to evaluate the effectiveness and cost-effectiveness of tonsillectomy and adeno-tonsillectomy in comparison with standard non-surgical management in children aged under 16 with recurrent throat infections. The aim is to evaluate if tonsillectomy and adeno-tonsillectomy reduces the number of episodes of sore throats among children to a clinically significant extent. A simple prospective pragmatic randomised controlled trial with economic analysis and prospective cohort study of non-trial participants comparing surgical intervention with conventional medical treatment. The treatment arm will receive tonsillectomy and adeno-tonsillectomy while in the control arm non-surgical conventional medical treatment only will be used. The primary outcome measure will be reported number of episodes of sore throat over two years with secondary outcomes measures of reported number of episodes of sore throat, otitis media and upper respiratory tract infection which invoke a GP consultation; reported number of symptom-free days; reported severity of sore throats and surgical and anaesthetic morbidity. The study will take place in five hospitals in the UK. The trial population will be 406 children aged 4-15 on their last birthday with recurrent sore throat referred by primary care to the 5 otolaryngology departments. The duration of the study is seven years (July 2001-July 2008). As with all pragmatic randomised controlled trials it is impossible to control the external environment in which the research is taking place. Since this trial began a number of factors have arisen which could affect the outcome including; a reduction in the incidence of respiratory tract infections, marked socio-economic differences in consultation rates, the results from the National Prospective Tonsillectomy

  9. Protocol for north of England and Scotland study of tonsillectomy and adeno-tonsillectomy in children (NESSTAC. A pragmatic randomised controlled trial comparing surgical intervention with conventional medical treatment in children with recurrent sore throats

    Directory of Open Access Journals (Sweden)

    Lock Catherine

    2006-08-01

    Full Text Available Abstract Background Uncertainties surrounding the effectiveness and cost-effectiveness of childhood tonsillectomy for recurrent sore throat led the NHS Health Technology Assessment Programme to commission this research to evaluate the effectiveness and cost-effectiveness of tonsillectomy and adeno-tonsillectomy in comparison with standard non-surgical management in children aged under 16 with recurrent throat infections. The aim is to evaluate if tonsillectomy and adeno-tonsillectomy reduces the number of episodes of sore throats among children to a clinically significant extent. Methods/design A simple prospective pragmatic randomised controlled trial with economic analysis and prospective cohort study of non-trial participants comparing surgical intervention with conventional medical treatment. The treatment arm will receive tonsillectomy and adeno-tonsillectomy while in the control arm non-surgical conventional medical treatment only will be used. The primary outcome measure will be reported number of episodes of sore throat over two years with secondary outcomes measures of reported number of episodes of sore throat, otitis media and upper respiratory tract infection which invoke a GP consultation; reported number of symptom-free days; reported severity of sore throats and surgical and anaesthetic morbidity. The study will take place in five hospitals in the UK. The trial population will be 406 children aged 4–15 on their last birthday with recurrent sore throat referred by primary care to the 5 otolaryngology departments. The duration of the study is seven years (July 2001- July 2008. Discussion As with all pragmatic randomised controlled trials it is impossible to control the external environment in which the research is taking place. Since this trial began a number of factors have arisen which could affect the outcome including; a reduction in the incidence of respiratory tract infections, marked socio-economic differences in

  10. Conventional treatment planning optimization using simulated annealing

    International Nuclear Information System (INIS)

    Morrill, S.M.; Langer, M.; Lane, R.G.

    1995-01-01

    Purpose: Simulated annealing (SA) allows for the implementation of realistic biological and clinical cost functions into treatment plan optimization. However, a drawback to the clinical implementation of SA optimization is that large numbers of beams appear in the final solution, some with insignificant weights, preventing the delivery of these optimized plans using conventional (limited to a few coplanar beams) radiation therapy. A preliminary study suggested two promising algorithms for restricting the number of beam weights. The purpose of this investigation was to compare these two algorithms using our current SA algorithm with the aim of producing a algorithm to allow clinically useful radiation therapy treatment planning optimization. Method: Our current SA algorithm, Variable Stepsize Generalized Simulated Annealing (VSGSA) was modified with two algorithms to restrict the number of beam weights in the final solution. The first algorithm selected combinations of a fixed number of beams from the complete solution space at each iterative step of the optimization process. The second reduced the allowed number of beams by a factor of two at periodic steps during the optimization process until only the specified number of beams remained. Results of optimization of beam weights and angles using these algorithms were compared using a standard cadre of abdominal cases. The solution space was defined as a set of 36 custom-shaped open and wedged-filtered fields at 10 deg. increments with a target constant target volume margin of 1.2 cm. For each case a clinically-accepted cost function, minimum tumor dose was maximized subject to a set of normal tissue binary dose-volume constraints. For this study, the optimized plan was restricted to four (4) fields suitable for delivery with conventional therapy equipment. Results: The table gives the mean value of the minimum target dose obtained for each algorithm averaged over 5 different runs and the comparable manual treatment

  11. Substitutes or Complements? Diagnosis and Treatment with non-Conventional and Conventional Medicine

    Directory of Open Access Journals (Sweden)

    Aida Isabel Tavares

    2015-04-01

    Full Text Available Background Portugal has a strong tradition of conventional western healthcare. So it provides a natural case study for the relationship between Complementary/Alternative Medicine (CAM and Western Medicine (WM. This work aims to test the relationship between CAM and WM users in the diagnosis and treatment stages and to estimate the determinants of CAM choice. Methods The forth Portuguese National Health Survey is employed to estimate two single probit models and obtain the correlation between the consumption of CAM and WM medicines in the diagnosis and treatment stages. Results Firstly, both in the diagnosis and the treatment stage, CAM and WM are seen to be complementary choices for individuals. Secondly, self-medication also shows complementarity with the choice of CAM treatment. Thirdly, education has a non-linear relationship with the choice of CAM. Finally, working status, age, smoking and chronic disease are determinant factors in the decision to use CAM. Conclusion The results of this work are relevant to health policy-makers and for insurance companies. Patients need freedom of choice and, for the sake of safety and efficacy of treatment, WM and CAM healthcare ought to be provided in a joint and integrated health system.

  12. Medical treatment of concussion.

    Science.gov (United States)

    Wright, Justin M

    2014-08-01

    A concussion is a brain injury, a change in function induced by traumatic forces. The incidence of concussion is increasing, likely due to increased awareness and improvement in recognition. Speech and language pathology professionals working in schools may encounter patients who have suffered concussions. At the root of concussion pathophysiology is altered metabolism and an acquired energy deficit. The mainstay of treatment for concussion is cognitive and physical rest, allowing for normalization of the metabolism and correction of the energy deficit. Once recovered, the student may need accommodations to successfully return to school without added difficulty and should follow a return to play protocol to return to athletics safely. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

  13. Therapeutic Bronchoalveolar Lavage with Conventional Treatment in Allergic Bronchopulmonary Aspergillosis

    International Nuclear Information System (INIS)

    Khalil, K. F.

    2015-01-01

    Objective: To establish the role of therapeutic bronchoalveolar lavage in addition to conventional treatment among two groups, with allergic bronchopulmonary aspergillosis, in terms of regression in serum IgE levels and clinical recurrence at 3 and 6 months of follow-up. Study Design: Aquasi-experimental study. Place and Duration of Study: Department of Pulmonology, Fauji Foundation Hospital, Rawalpindi, from July 2010 to December 2013. Methodology: The study was carried out on 132 patients who fulfilled the Greenberger and Patterson criteria and underwent a chest X-ray, an HRCT chest and classified radiologically as with Central Bronchiectasis (CB), High Attenuation Mucus (HAM) or Other Radiological Features (ORF). Baseline serum IgE levels were noted. All patients were given treatment including prednisolone and antifungal agent itraconazole for 4 months. Patients with ORF on HRCT chest and just received the medical treatment were labeled as conventional group. Those patients who had CB or HAM radiological features also underwent bronchoscopy with therapeutic Bronchoalveolar Lavage (BAL), labeled as BAL group. Clinical recurrence and serum IgE levels were noted at 3 and 6 months. Values were compared using chi-square and Mann-Whitney tests respectively. Results: Around 78 (59.1 percentage) of patients underwent bronchoscopy with therapeutic bronchoalveolar lavage to remove the mucus plugs. The mean serum IgE levels at baseline were 3312.04 ± 2526.217 and 3486.15 ± 2528.324 IU/ml in the BAL and conventional groups respectively. There was a statistically significant reduction in the mean serum IgE levels at 3 (p < 0.00) and 6 months (p < 0.001) of follow-up in BALas compared to conventional group. There was no significant difference in the clinical recurrence rate in both the groups (p=0.078 at 3 and 0.343 at 6 months respectively). Conclusion: Therapeutic bronchoalveolar lavage may be a useful adjunct to treatment in patients with allergic bronchopulmonary

  14. Treatment of amiodarone-induced thyrotoxicosis resistant to conventional therapy

    Directory of Open Access Journals (Sweden)

    Nišić Tanja

    2017-01-01

    Full Text Available Introduction: Amiodarone as an antiarrhythmic medication is necessary in the prevention and treatment of malignant ventricular arrhythmias, however, it can induce thyroid dysfunction. Thyroid dysfunction may be either hypothyroidism or thyrotoxicosis, however, 50% of patients who have used amiodarone are euthyroid. Case report: A 27-year-old female patient, hospitalized at the Clinic for Endocrinology due to type 2 amiodarone-induced thyrotoxicosis. The patient had previously received amiodarone for two years. At age 25, the patient was diagnosed with dilated cardiomyopathy (EF 25%, EDD/ESD 56-57/47 mm with mild Ebstein’s anomaly, WPW Sy and recorded episodes of non-sustained VT. In order to reduce the risk of sudden death and prevent malignant ventricular arrhythmias, ICD-VR was implanted and amiodarone was prescribed. Treatment with propylthiouracil (PTU and dexamethasone was initiated after thyrotoxicosis was diagnosed. Three weeks after the introduction of PTU, hepatotoxicity was registered, thus the medication was discontinued. Thyrozol, which regulates the hepatotoxicity parameters, was introduced. Sodium perchlorate and glucocorticoid (per os, IV and intrathyroidal therapy was introduced. The treatment had lasted for fifty days and laboratory signs of thyrotoxicosis were still present, which is why a total of eight plasmapheresis sessions were performed. Each plasmapheresis resulted in a significant decrease in FT4 and a slight decrease in FT3. After seventy two days of treatment, an optimal hormonal status of the thyroid gland was established and total thyroidectomy was performed. Conclusion: Patient was treated for amiodarone-induced thyrotoxicosis (AIT type 2, which was resistant to conventional therapy for a long period of time. Successful treatment was achieved by applying plasmapheresis although the effect of perchlorate and glucocorticoids application cannot be disregarded.

  15. REMOVAL OF URANIUM FROM DRINKING WATER BY CONVENTIONAL TREATMENT METHODS

    Science.gov (United States)

    The USEPA currently does not regulate uranium in drinking water but will be revising the radionuclide regulations during 1989 and will propose a maximum contaminant level for uranium. The paper presents treatment technology information on the effectiveness of conventional method...

  16. Costs of conventional radical radiotherapy versus continuous hyperfractionated accelerated radiotherapy (CHART) in the treatment of patients with head and neck cancer or carcinoma of the bronchus. Medical Research Council CHART Steering Committee.

    Science.gov (United States)

    Coyle, D; Drummond, M F

    1997-01-01

    The objective of this study was to compare the costs of treatment with continuous hyperfractionated accelerated radiotherapy (CHART) and those of conventional radiotherapy for patients with (1) head and neck cancer and (2) carcinoma of the bronchus. The study was conducted concurrently with two multicentre randomized controlled trials. Data were collected on the use of hospital and community service resources and patients' travel for treatment. Data on resource use up to 3 months after entry to the study were available for 526 head and neck patients (314 receiving CHART and 212 conventional therapy) and 284 bronchus patients (175 CHART and 109 conventional therapy). For patients with head and neck cancer, CHART cost Pounds 1092 (P hostel facilities. The results of this cost analysis will help to facilitate a decision about whether the benefits of CHART, as determined by the clinical trials, are worth the additional costs of hospital-based resource use. The collection of detailed patient-specific resource-use data from a number of centres allows the determination of ways for reducing the cost differential between therapies and making CHART a more cost effective treatment alternative.

  17. Alopecia areata: medical treatments

    Directory of Open Access Journals (Sweden)

    Zonunsanga

    2015-01-01

    Full Text Available Alopecia areata (AA is a non-scarring, autoimmune, inflammatory, relapsing hair loss affecting the scalp and/or body. In acute-phase AA, CD4+ and CD8+ T cells infiltrated in the juxta-follicular area. In chronic-phase AACD8+ T cells dominated the infiltrate around hair bulbs which contributes to the prolonged state of hair loss. Treatments include mainly corticosteroids, topical irritants, minoxidil, cytotoxic drugs and biologicals. This review highlights mainly the pathomechanism and pathology, classifications and associated diseases with regard to their importance for current and future treatment.

  18. Duloxetine in the treatment of burning mouth syndrome refractory to conventional treatment: A case report.

    Science.gov (United States)

    Kim, Yeon-Dong; Lee, Ji-Hye; Shim, Jee-Hoon

    2014-06-01

    Patients with burning mouth syndrome (BMS) report burning sensation and pain involving the tongue and oral mucosa without any apparent medical or dental cause. The pathogenesis of this syndrome remains unclear and there is currently no standard treatment. BMS is, therefore, often misdiagnosed and its management is complex. This lack of clinical expertise may result in decreased health-related quality of life and increased psychological distress among patients with BMS. The present case report involves a 77-year-old female patient with BMS refractory to conventional treatment with nerve block and medication, who was successfully treated with duloxetine. Duloxetine may become a new therapeutic option in the management of BMS. © The Author(s) 2014 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

  19. What factors are influencing preferences toward conventional versus complementary and alternative medical clinic advertisements?

    Science.gov (United States)

    Shin, Hye-Won; Chang, Dong-Seon; Lee, Hyangsook; Kang, O-Seok; Lee, Hyejung; Park, Hi-Joon; Chae, Younbyoung

    2011-10-01

    The present study aimed to determine whether health service advertisements are perceived differently depending on advertising conventional or complementary and alternative medicine clinics. A total of 42 adults (male=21, female=21) recruited through advertisements in Seoul, South Korea participated in this study. A standardized health service advertisement was designed with three controlled visual components such as (1) medical treatment information, (2) medical practitioner, and (3) medical facilities and it was shown to subjects while their eye movements were tracked and they were asked to rate their preferences for the different advertisements and their separate components. A multiple regression analysis was performed to see the correlation of the preferences for each of the three visual components with the overall preference rating of each health service advertisement. Preferences for the advertisement depended mostly on the preference for the medical treatment information, whereas advertisements for complementary and alternative medical clinics depended also on the preference for the medical practitioner. These results imply that the same health service advertisement will be perceived differently depending on whether it advertises Western or Oriental medical clinics.

  20. Declining conventional cancer treatment and using complementary and alternative medicine: a problem or a challenge?

    Science.gov (United States)

    Verhoef, M J; Rose, M S; White, M; Balneaves, L G

    2008-08-01

    Several studies have shown that a small but significant percentage of cancer patients decline one or more conventional cancer treatments and use complementary and alternative medicine (CAM) instead. Here, drawing on the literature and on our own ongoing research, we describe why cancer patients decide to decline conventional cancer treatments, who those patients are, and the response by physicians to patients who make such decisions. Poor doctor-patient communication, the emotional impact of the cancer diagnosis, perceived severity of conventional treatment side effects, a high need for decision-making control, and strong beliefs in holistic healing appear to affect the decision by patients to decline some or all conventional cancer treatments. Many patients indicate that they value ongoing follow-up care from their oncologists provided that the oncologists respect their beliefs. Patients declining conventional treatments have a strong sense of internal control and prefer to make the final treatment decisions after considering the opinions of their doctors. Few studies have looked at the response by physicians to patients making such a decision. Where research has been done, it found that a tendency by doctors to dichotomize patient decisions as rational or irrational may interfere with the ability of the doctors to respond with sensitivity and understanding. Declining conventional treatment is not necessarily an indicator of distrust of the medical system, but rather a reflection of many personal factors. Accepting and respecting such decisions may be instrumental in "keeping the door open."

  1. Medical Treatment for Uterine Myomas

    Directory of Open Access Journals (Sweden)

    Ming-Hui Cheng

    2008-03-01

    Full Text Available Uterine myomas are the most common benign tumors in the female reproductive tract. Most women with myomas are asymptomatic. Therefore, expectant observation and follow-up are often recommended for these myoma patients. However, myomas may cause menstrual symptoms, pelvic pain, pressure complaints, subfer-tility or pregnancy-related complications, with resultant requests for a definitive treatment. The management of myomas has become multidisciplinary in the past 20 years. Basically, the choice of treatment depends on the patient's age, the reason for treatment, the issue of fertility preservation, and the patient's preference. The treatment spectrum includes an expectant management, medical therapy, surgical intervention, uterine artery embolization or ablative techniques. Medical therapy is an option for women with symptomatic myomas who prefer non-surgical treatment, consider fertility preservation, or expect a less aggressive operation after shrinkage of the uterine volume. This review will summarize the recent well-documented drugs for the management of uterine myomas.

  2. Information in medical treatment courses

    DEFF Research Database (Denmark)

    Møller, Marianne; Hollnagel, Erik; Andersen, Stig Ejdrup

    Background Unintended events and suboptimal treatment with medicines are major burdens for patients and health systems all over the world. Information processes have important roles for establishing safe and effective treatment courses. The platform for this Ph.d. study is learning from situations...... to the quality of medical treatment courses. Methods Systems theory, cybernetics (steering, timing and feedback) and a classic communication model are applied as theoretical frames. Two groups of patients and their information providers are studied using qualitative methods. The data analysis focuses...... that goes well (Safety-II) while having a broad understanding of quality. Objectives The overall purpose is to investigate how information is used as a steering tool for quality in medical treatment courses. In this first part of the study, the role of information on medicine is analyzed in relation...

  3. Osteoporosis Treatment: Medications Can Help

    Science.gov (United States)

    ... help Osteoporosis treatment may involve medication along with lifestyle change. Get answers to some of the most common ... 2017. Khan M, et al. Drug-related adverse events of osteoporosis therapy. ... and management of osteoporosis. European Journal of Rheumatology. 2017;4: ...

  4. Impact of Conventional Medical Therapy on Bone Mineral Density and Bone Turnover in Adult Patients with X-Linked Hypophosphatemia

    DEFF Research Database (Denmark)

    Shanbhogue, Vikram Vinod; Hansen, Stinus; Jørgensen, Niklas Rye

    2018-01-01

    X-linked hypophosphatemia (XLH) is a rare, inheritable disorder manifesting as rickets in children and osteomalacia in adults. While conventional medical treatment with oral phosphate and alfacalcidol is recommended in childhood, it is undecided whether adults should continue therapy. The aim...

  5. Conventional radiology. Mobile installations in medical environment: radiographies in bed

    International Nuclear Information System (INIS)

    2011-01-01

    This document presents the different procedures, the different types of specific hazards, the analysis of risks, their assessment and the preventive methods with regard to radioprotection in the case of mobile installations used in a medical environment to perform radiographies on patients lying on a bed. It indicates and describes the concerned personnel, the course of procedures, the hazards, the identification of the risk associated with ionizing radiation, the risk assessment and the determination of exposure levels, the strategy aimed at controlling the risk (risk reduction, technical measures concerning the installation or the personnel, teaching and information, prevention, incident), the different measures of medical monitoring, the assessment of risk control, and other risks

  6. Euthanasia is not medical treatment.

    Science.gov (United States)

    Boudreau, J Donald; Somerville, Margaret A

    2013-01-01

    The public assumes that if euthanasia and assisted suicide were to be legalized they would be carried out by physicians. In furthering critical analysis, we supplement the discourse in the ethics and palliative care literature with that from medical education and evolving jurisprudence. Both proponents and opponents agree that the values of respect for human life and for individuals' autonomy are relevant to the debate. Advocates of euthanasia and assisted suicide give priority to the right to personal autonomy and avoid discussions of harmful impacts of these practices on medicine, law and society. Opponents give priority to respect for life and identify such harmful effects. These both require euthanasia to remain legally prohibited. Proposals are emerging that if society legalizes euthanasia it should not be mandated to physicians. The impact of characterizing euthanasia as 'medical treatment' on physicians' professional identity and on the institutions of medicine and law should be examined in jurisdictions where assisted suicide and euthanasia have been de-criminalized.

  7. The traditional and conventional medical treatment of cutaneous leishmaniasis in rural Ecuador Los tratamientos médicos tradicional y convencional de la leishmaniasis cutánea en una zona rural de Ecuador

    Directory of Open Access Journals (Sweden)

    M. Margaret Weigel

    2001-12-01

    Full Text Available Objective. To explore the knowledge, beliefs, and practices (KBPs regarding cutaneous leishmaniasis (CL treatment held by an endemic population in Ecuador. Methods. A follow-up to research done several years before, this study used random cluster sampling to select 529 adults who lived in rural northwestern Ecuador. Data were collected over a 24-month period using in-depth interviews supplemented with qualitative methods. Results. Most of the subjects were familiar with CL. The interviewed persons described a large, diverse ethnomedical treatment inventory. Contrary to expectations, few treatment KBPs were predicted by gender, age, or prior CL experience. Factors reported as important in treatment decisions included female reproductive status, CL "type" (perceived form of the illness, lesion location, number of other infected household members, cost of the various treatments, treatment availability, and perceived treatment effectiveness. Subjects' strong motivation for prompt treatment appeared to be associated with beliefs regarding the inability of CL lesions to heal spontaneously, the disease's propensity to progress into fatal illnesses, and disfigurement. Despite increased familiarity with Glucantime® (meglumine antimonate, the conventional pentavalent antimonial drug used to treat CL in Ecuador, the proportion of subjects who had used it in their treatment remained low (20% while the prevalence of premature drug discontinuance appeared to have doubled in comparison to our earlier study. Conclusions. By itself, increased access to Glucantime® is unlikely to increase usage of the drug and to reduce its frequent premature discontinuance unless public health planners accommodate the health and illness world views of local populations. Efficacy and safety studies should be undertaken to investigate promising traditional remedies as possible alternatives to Glucantime®.Objetivo. Investigar los conocimientos, creencias y pr

  8. Medical Treatment of Uterine Leiomyoma

    Science.gov (United States)

    Sabry, Mohamed; Al-Hendy, Ayman

    2012-01-01

    Uterine leiomyomas (also called myomata or fibroids) are the most common gynecologic tumors in the United States. The prevalence of leiomyomas is at least 3 to 4 times higher among African American women than in white women. Pathologically, uterine leiomyomas are benign tumors that arise in any part of the uterus under the influence of local growth factors and sex hormones, such as estrogen and progesterone. These common tumors cause significant morbidity for women and they are considered to be the most common indication for hysterectomy in the world; they are also associated with a substantial economic impact on health care systems that amounts to approximately $2.2 billion/year in the United States alone. Uterine myomas cause several reproductive problems such as heavy or abnormal uterine bleeding, pelvic pressure, infertility, and several obstetrical complications including miscarriage and preterm labor. Surgery has traditionally been the gold standard for the treatment of uterine leiomyomas and has typically consisted of either hysterectomy or myomectomy. In recent years, a few clinical trials have evaluated the efficacy of orally administered medications for the management of leiomyoma-related symptoms. In the present review, we will discuss these promising medical treatments in further detail. PMID:22378865

  9. Radio and chemioinduced oral mucositis treatment: comparison between conventional drug protocol and treatments with low intensity lasers

    International Nuclear Information System (INIS)

    Alencar, Anelise Ribeiro Peixoto

    2011-01-01

    In this clinical study verified the effects of low intensity laser in the prevention and treatment of oral mucositis radio and/or chemical induced. Thirty one patients with head and neck cancer were selected before being submitted to cancer exclusive radiotherapy or radio and associated chemotherapy. The patients were distributed into three randomly groups as follows: group 1- (control) conventional medicine treatment; group 2 - conventional medicine treatment and daily laser therapy as soon as grade two oral mucositis appeared; group 3 - conventional medicine treatment and daily laser therapy to be initiated immediately before radiotherapy sessions.The irradiation parameters were: wavelength of 660nm, potency of 100mW, continuous mode, punctual application, 2J energy on thirty pre-determined 30 points, with 20s of exposure per point. The control group received medical treatment which consisted in using a set of preventive and therapeutic approach for acute radiation-induced adverse effects. Results were evaluated observing occurrence and grade of oral mucositis, score of pain, loss of body mass, use of nasogastric sound line, internment and interruption of oncologic treatment due to oral mucositis. The results showed that the preventive protocol as used was the most effective in prevention and treatment of oral mucositis and that its daily application contributed in relieving the painful symptomatology so collaborating to maintain and/or bettering the life quality of oncologic patients. (author)

  10. Beyond the conventional life cycle inventory in wastewater treatment plants

    Energy Technology Data Exchange (ETDEWEB)

    Lorenzo-Toja, Yago, E-mail: yago.lorenzo@usc.es [Department of Chemical Engineering, Institute of Technology, University of Santiago de Compostela, 15782 Santiago de Compostela, Galicia (Spain); Alfonsín, Carolina [Department of Chemical Engineering, Institute of Technology, University of Santiago de Compostela, 15782 Santiago de Compostela, Galicia (Spain); Amores, María José; Aldea, Xavier; Marin, Desirée [Cetaqua, Water Technology Centre, 08940 Cornellà de Llobregat, Barcelona (Spain); Moreira, María Teresa; Feijoo, Gumersindo [Department of Chemical Engineering, Institute of Technology, University of Santiago de Compostela, 15782 Santiago de Compostela, Galicia (Spain)

    2016-05-15

    The conventional approach for the environmental assessment of wastewater treatment plants (WWTPs) is typically based on the removal efficiency of organic load and nutrients as well as the quantification of energy and chemicals consumption. Current wastewater treatment research entails the monitoring of direct emissions of greenhouse gases (GHG) and emerging pollutants such as pharmaceutical and personal care products (PPCPs), which have been rarely considered in the environmental assessment of a wastewater treatment facility by life cycle assessment (LCA) methodology. As a result of that, the real environmental impacts of a WWTP may be underestimated. In this study, two WWTPs located in different climatic regions (Atlantic and Mediterranean) of Spain were evaluated in extensive sampling campaigns that included not only conventional water quality parameters but also direct GHG emissions and PPCPs in water and sludge lines. Regarding the GHG monitoring campaign, on-site measurements of methane (CH{sub 4}) and nitrous oxide (N{sub 2}O) were performed and emission factors were calculated for both WWTPs. GHG direct emissions accounted for 62% of the total global warming potential (GWP), much more relevant than indirect CO{sub 2} emissions associated with electricity use. Regarding PPCPs, 19 compounds were measured in the main streams: influent, effluent and sludge, to perform the evaluation of the toxicity impact categories. Although the presence of heavy metals in the effluent and the sludge as well as the toxicity linked to the electricity production may shade the toxicity impacts linked to PPCPs in some impact categories, the latter showed a notable influence on freshwater ecotoxicity potential (FETP). For this impact category, the removal of PPCPs within the wastewater treatment was remarkably important and arose as an environmental benefit in comparison with the non-treatment scenario. - Highlights: • The influence of LCI quality on the environmental assessment

  11. Evaluation of endometriosis-associated pain and influence of conventional treatment: a systematic review

    Directory of Open Access Journals (Sweden)

    Alessandra Bernadete Trovó de Marqui

    2015-12-01

    Full Text Available SUMMARY Endometriosis is a chronic gynecological disease characterized by sustained painful symptoms that are responsible for a decline in the quality of life of sufferers. Conventional treatment includes surgical and pharmacological therapy aiming at reducing painful symptoms. This study aimed to evaluate pain levels in women with endometriosis, focusing on the influence of conventional treatment in controlling this variable. To do so, a literature search was conducted in the Medline/Pubmed databases, with 119 scientific articles found. After applying the inclusion and exclusion criteria, 27 were selected for reading and elaboration of this review. Thus, 9 studies evaluated the contribution of surgery, 17 the use of drugs to reduce pain levels in patients with endometriosis and one assessed surgical and medical treatment. The main results of these searches are presented and discussed in this revision. Surgery and the use of drugs provided reduced pain scores in patients with endometriosis but nevertheless exhibit disadvantages, such as risk of recurrence and side effects, respectively. Treatment of endometriosis is, therefore, a challenge for gynecologists and patients, as they must select the best therapeutic approach for this disease. However, improved quality of life in these patients has been obtained with the use of conventional treatment.

  12. Use of conventional, complementary, and alternative treatments for pain among individuals seeking primary care treatment with buprenorphine-naloxone

    Science.gov (United States)

    Barry, Declan T.; Savant, Jonathan D.; Beitel, Mark; Cutter, Christopher J.; Moore, Brent A.; Schottenfeld, Richard S.; Fiellin, David A.

    2012-01-01

    Previous studies have not examined patterns of pain treatment use among patients seeking office-based buprenorphine-naloxone treatment (BNT) for opioid dependence. Objectives To examine, among individuals with pain seeking BNT for opioid dependence, the use of pain treatment modalities, perceived efficacy of prior pain treatment, and interest in pursuing pain treatment while in BNT. Methods 244 patients seeking office-based BNT for opioid dependence completed measures of demographics, pain status (i.e. “chronic pain (CP)” [pain lasting at least 3 months] vs. “some pain (SP)” [pain in the past week not meeting the duration criteria for chronic pain]), pain treatment use, perceived efficacy of prior pain treatment, and interest in receiving pain treatment while in BNT. Results In comparison to the SP group (N = 87), the CP group (N = 88) was more likely to report past-week medical use of opioid medication (AOR 3.2, 95% CI 1.2–8.4), lifetime medical use of non-opioid prescribed medication (AOR 2.2, 95% CI 1.1–4.7), and lifetime use of prayer (AOR 2.8, 95% CI 1.2–6.5), and was less likely to report lifetime use of yoga (AOR 0.2, 95% CI 0.1–0.7) to treat pain. While the two pain groups did not differ on levels of perceived efficacy of prior lifetime pain treatments, in comparison to the SP group, the CP group was more likely to report interest in receiving pain treatment while in BNT (P pain seeking BNT for opioid dependence report a wide range of conventional, complementary, and alternative pain-related treatments and are interested (especially those with CP) in receiving pain management services along with BNT. PMID:23041680

  13. Digital radiography with computerized conventional monitors compared to medical monitors in vertical root fracture diagnosis.

    Science.gov (United States)

    Tofangchiha, Maryam; Adel, Mamak; Bakhshi, Mahin; Esfehani, Mahsa; Nazeman, Pantea; Ghorbani Elizeyi, Mojgan; Javadi, Amir

    2013-01-01

    Vertical root fracture (VRF) is a complication which is chiefly diagnosed radiographically. Recently, film-based radiography has been substituted with digital radiography. At the moment, there is a wide range of monitors available in the market for viewing digital images. The present study aims to compare the diagnostic accuracy, sensitivity and specificity of medical and conventional monitors in detection of vertical root fractures. In this in vitro study 228 extracted single-rooted human teeth were endodontically treated. Vertical root fractures were induced in 114 samples. The teeth were imaged by a digital charge-coupled device radiography using parallel technique. The images were evaluated by a radiologist and an endodontist on two medical and conventional liquid-crystal display (LCD) monitors twice. Z-test was used to analyze the sensitivity, accuracy and specificity of each monitor. Significance level was set at 0.05. Inter and intra observer agreements were calculated by Cohen's kappa. Accuracy, specificity and sensitivity for conventional monitor were calculated as 67.5%, 72%, 62.5% respectively; and data for medical grade monitor were 67.5%, 66.5% and 68% respectively. Statistical analysis showed no significant differences in detecting VRF between the two techniques. Inter-observer agreement for conventional and medical monitor was 0.47 and 0.55 respectively (moderate). Intra-observer agreement was 0.78 for medical monitor and 0.87 for conventional one (substantial). The type of monitor does not influence diagnosis of vertical root fractures.

  14. 3-Dimentional radiotherapy versus conventional treatment plans for gastric cancer

    Directory of Open Access Journals (Sweden)

    Aghili M

    2010-11-01

    Full Text Available "n Normal 0 false false false EN-US X-NONE AR-SA MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:Arial; mso-bidi-theme-font:minor-bidi;} Background: The current standard of adjuvant management for gastric cancer after curative resection based on the results of intergroup 0116 is concurrent chemoradiation. Current guidelines for designing these challenging fields still include two-dimensional simulation with simple AP-PA parallel opposed design. However, the implementation of radiotherapy (RT remains a concern. Our objective was to compare three-dimensional (3D techniques to the more commonly used AP-PA technique."n"nMethods: A total of 24 patients with stages II-IV adenocarcinoma of the stomach were treated with adjuvant postoperative chemoradiation with simple AP-PA technique, using Cobalt-60. Total radiation dose was 50.4Gy. Landmark-based fields were simulated to assess PTV coverage. For each patient, three additional radiotherapy treatment plans were generated using three-dimensional (3D technique. The four treatment plans were then compared for target volume coverage and dose to normal tissues (liver, spinal cord, kidneys using dose volume histogram (DVH analysis."n"nResults: The three-dimensional planning techniques provided 10% superior PTV coverage compared to conventional AP-PA fields (p<0.001. Comparative DVHs for the right kidney, left kidney

  15. Treatment of domestic wastewater using conventional and baffled septic tanks.

    Science.gov (United States)

    Nasr, Fayza Aly; Mikhaeil, Basem

    2013-01-01

    The main theme of the study was a comparative study of domestic wastewater treatment using conventional and baffled septic tanks. The septic tanks were fed continuously with domestic wastewater at three different hydraulic retention times (HRTs). The HRTs chosen were 24, 48 and 72 h with corresponding organic loads of 0.321, 0.436 and 0.885 kg chemical oxygen demand (COD) per m3 per day, respectively. The performance of the septic tanks at the three HRTs gave satisfactory results. For the conventional septic tank, COD removal was 53.4%, 56% and 65.3%, at an HRT of 24, 48 and 72 h, respectively, with residual COD of 412, 380 and 334mg/l, respectively. At HRTs of 72, 48 and 24 h, the following percentages removals were realized for: biochemical oxygen demand (BOD), 68.4%, 57, 53.5%; total suspended solid (TSS), 65.3%, 58.3, 55%; phosphorus, 29.3%, 26.9, 25.6%; total Kjeldahl nitrogen 26.8%, 20.8, 17.7%, respectively. On the contrary, ammonia concentrations increased by 7.1%, 5.2 and 4.2% under the same conditions. Consequently, the results showed that the removal of fecal coliform at all HRTs was less than one log. The two baffled septic tanks exhibited superior results at HRTs of 72, 48 and 24 h. Comparing the treated domestic wastewater quality produced by the two types of septic tanks in terms of physico-chemical and biological characteristics, better results were obtained using the two baffles type.

  16. Microwave heat treatment as a substitute for conventional treatment of palm oil fruits

    International Nuclear Information System (INIS)

    Mujahid H Al-Fayadh; Nor Azura Masabbir Ali

    1996-01-01

    Microwave energy has become a sound method of heat treatment because of its high penetration power, cleanliness and possible economic significance. In this research, microwave heat was used as a substitute for conventional blanching method of palm oil fruits. Microwave treatment at 2450 MHz and 800 watts gave very close color and frn,frying characteristics to oil of blanched fruits after one minute exposure time. However, five minutes of microwave heat gave severe husk oil discoloration after 49 hours of deep frying, compared to all oils extracted from fruits treated by either low, microwave exposure time or conventional steam treatment. Kernel oil, after five minutes of microwave treatment, was less discolored than both steam or microwave-treated fruits for one minute. More carotenes and discoloration compounds may be contributed to discoloration during microwave treatments. Oil chemical constants of both husk and kernel oils treated by microwave heat were close to those treated by conventional heat. Further research is needed to investigate detailed oil characteristics and evaluate the feasibility study for using microwave energy, as a substitute for conventional heat in palm oil industry

  17. The use of CAM and conventional treatments among primary care consulters with chronic musculoskeletal pain

    Directory of Open Access Journals (Sweden)

    Lewis Martyn

    2007-05-01

    Full Text Available Abstract Background Chronic musculoskeletal pain is the single most cited reason for use of complementary and alternative medicine (CAM. Primary care is the most frequent conventional medical service used by patients with pain in the UK. We are unaware, however, of a direct evidence of the extent of CAM use by primary care patients, and how successful they perceive it to be. Methods Aims and objectives To determine CAM use among patients with chronic musculoskeletal pain who have consulted about their pain in primary care. Study design Face-to-face interview-based survey. Setting Three general practices in North Staffordshire. Participants Respondents to a population pain survey who had reported having musculoskeletal pain in the survey and who had consulted about their pain in primary care in the previous 12 months as well as consenting to further research and agreeing to an interview. Information was gathered about their pain and the use of all treatments for pain, including CAM, in the previous year. Results 138 interviews were completed. 116 participants (84% had used at least one CAM treatment for pain in the previous year. 65% were current users of CAM. The ratio of over-the-counter CAM use to care from a CAM provider was 3:2. 111 participants (80% had used conventional treatment. 95 (69% were using a combination of CAM and conventional treatment. Glucosamine and fish oil were the most commonly used CAM treatments (38%, 35% respectively. Most CAM treatments were scored on average as being helpful, and users indicated that they intended to use again 87% of the CAM treatments they had already used. Conclusion We provide direct evidence that most primary care consulters with chronic musculoskeletal pain have used CAM in the previous year, usually in combination with conventional treatments. The high prevalence and wide range of users experiences of benefit and harm from CAM strengthen the argument for more research into this type of medicine

  18. The use of CAM and conventional treatments among primary care consulters with chronic musculoskeletal pain.

    Science.gov (United States)

    Artus, Majid; Croft, Peter; Lewis, Martyn

    2007-05-04

    Chronic musculoskeletal pain is the single most cited reason for use of complementary and alternative medicine (CAM). Primary care is the most frequent conventional medical service used by patients with pain in the UK. We are unaware, however, of a direct evidence of the extent of CAM use by primary care patients, and how successful they perceive it to be. To determine CAM use among patients with chronic musculoskeletal pain who have consulted about their pain in primary care. Face-to-face interview-based survey. Three general practices in North Staffordshire. Respondents to a population pain survey who had reported having musculoskeletal pain in the survey and who had consulted about their pain in primary care in the previous 12 months as well as consenting to further research and agreeing to an interview. Information was gathered about their pain and the use of all treatments for pain, including CAM, in the previous year. 138 interviews were completed. 116 participants (84%) had used at least one CAM treatment for pain in the previous year. 65% were current users of CAM. The ratio of over-the-counter CAM use to care from a CAM provider was 3:2. 111 participants (80%) had used conventional treatment. 95 (69%) were using a combination of CAM and conventional treatment. Glucosamine and fish oil were the most commonly used CAM treatments (38%, 35% respectively). Most CAM treatments were scored on average as being helpful, and users indicated that they intended to use again 87% of the CAM treatments they had already used. We provide direct evidence that most primary care consulters with chronic musculoskeletal pain have used CAM in the previous year, usually in combination with conventional treatments. The high prevalence and wide range of users experiences of benefit and harm from CAM strengthen the argument for more research into this type of medicine to quantify benefit and assess safety. The observation that most users of conventional medicine also used CAM

  19. Manual therapy intervention in the treatment of patients with carpal tunnel syndrome: median nerve mobilization versus medical treatment

    Directory of Open Access Journals (Sweden)

    Faten I Mohamed

    2016-01-01

    Conclusion CTS improves after median nerve mobilization, which is better than conventional medical treatment. It provides support for the use of manual therapy in conservative management of CTS with satisfactory Results .

  20. Efficacy of peg-interferon based treatment in patients with hepatitis C refractory to previous conventional interferon-based treatment

    International Nuclear Information System (INIS)

    Shaikh, S.; Devrajani, B.R.; Kalhoro, M.

    2012-01-01

    Objective: To determine the efficacy of peg-interferon-based therapy in patients refractory to previous conventional interferon-based treatment and factors predicting sustained viral response (SVR). Study Design: Analytical study. Place and Duration of Study: Medical Unit IV, Liaquat University Hospital, Jamshoro, from July 2009 to June 2011. Methodology: This study included consecutive patients of hepatitis C who were previously treated with conventional interferon-based treatment for 6 months but were either non-responders, relapsed or had virologic breakthrough and stage = 2 with fibrosis on liver biopsy. All eligible patients were provided peg-interferon at the dosage of 180 mu g weekly with ribavirin thrice a day for 6 months. Sustained Viral Response (SVR) was defined as absence of HCV RNA at twenty four week after treatment. All data was processed on SPSS version 16. Results: Out of 450 patients enrolled in the study, 192 were excluded from the study on the basis of minimal fibrosis (stage 0 and 1). Two hundred and fifty eight patients fulfilled the inclusion criteria and 247 completed the course of peg-interferon treatment. One hundred and sixty one (62.4%) were males and 97 (37.6%) were females. The mean age was 39.9 +- 6.1 years, haemoglobin was 11.49 +- 2.45 g/dl, platelet count was 127.2 +- 50.6 10/sup 3/ /mm/sup 3/, ALT was 99 +- 65 IU/L. SVR was achieved in 84 (32.6%). The strong association was found between SVR and the pattern of response (p = 0. 001), degree of fibrosis and early viral response (p = 0.001). Conclusion: Peg-interferon based treatment is an effective and safe treatment option for patients refractory to conventional interferon-based treatment. (author)

  1. Changes in different organic matter fractions during conventional treatment and advanced treatment

    Institute of Scientific and Technical Information of China (English)

    Chao Chen; Xiaojian Zhang; Lingxia Zhu; Wenjie He; Hongda Han

    2011-01-01

    XAD-8 resin isolation of organic matter in water was used to divide organic matter into the hydrophobic and hydrophilic fractions.A pilot plant was used to investigate the change in both fractions during conventional and advanced treatment processes.The treatment of hydrophobic organics (HPO), rather than hydrophilic organicas (HPI), should carry greater emphasis due to HPO's higher trihalomethane formation potential (THMFP) and haloacetic acid formation potential (HAAFP).The removal of hydrophobic matter and its transmission into hydrophilic matter reduced ultimate DBP yield during the disinfection process.The results showed that sand filtration, ozonation, and biological activated carbon (BAC) filtration had distinct influences on the removal of both organic fractions.Additionally, the combination of processes changed the organic fraction proportions present during treatment.The use of ozonation and BAC maximized organic matter removal efficiency, especially for the hydrophobic fraction.In sum, the combination of pre-ozonation,conventional treatment, and O3-BAC removed 48% of dissolved organic carbon (DOC), 60% of HPO, 30% of HPI, 63% of THMFP,and 85% of HAAFP.The use of conventional treatment and O3-BAC without pre-ozonation had a comparable performance, removing 51% of DOC, 56% of HPO, 45% of HPI, 61% of THMFP, and 72% of HAAFP.The effectiveness of this analysis method indicated that resin isolation and fractionation should be standardized as an applicable test to help assess water treatment process efficiency.

  2. The effectiveness of conventional water treatment in removing ...

    African Journals Online (AJOL)

    Algal blooms are a global problem due to various negative effects that can compromise water quality, such as the production of metabolites that are responsible for odour, colour, taste and toxins. In drinking water supplies algae can reduce the aesthetics of potable water when not readily removed by conventional water ...

  3. [Medical treatment of prostate cancer].

    Science.gov (United States)

    Lobel, B; Cipolla, B; Labrador, J

    1994-03-01

    Hormone dependence of prostate cancer is well known. In 80% of cases with metastases, hormone suppression leads to the reduction of tumour volume and related disorders. However the treatment is generally palliative because malignant process recurs after about around 16 months. Mean survival is less than 3 years in these forms. Lack of response come always together with a poor prognosis, and there is 90% mortality at 2 years. Advanced prostatic cancer should not be treated with hormones if the patient has few symptoms and his quality of life is satisfactory. Symptomatic forms require hormone manipulation. Orchidectomy or LH-RH are recommended. Total androgen ablation (combined treatment) leads rapidly to more relief of symptoms, but its drawbacks and especially high cost indicate that its use should be weighed individually. Estramustine is not a first-lune treatment. Presently, there is no criteria to predict response to treatment.

  4. Medical Treatment of Tattoo Complications

    DEFF Research Database (Denmark)

    Serup, Jørgen

    2017-01-01

    Tattooing is a skin trauma and involves a special vulnus punctatum (with inserted tattoo ink, a vulnus venenatum), which should heal with no infection and no local complication. Local treatment in the healing phase ideally builds on the 'moist wound' principle using plastic film, hydrocolloids...

  5. Atraumatic restorative treatment versus conventional restorative treatment for managing dental caries.

    Science.gov (United States)

    Dorri, Mojtaba; Martinez-Zapata, Maria José; Walsh, Tanya; Marinho, Valeria Cc; Sheiham Deceased, Aubrey; Zaror, Carlos

    2017-12-28

    Dental caries is a sugar-dependent disease that damages tooth structure and, due to loss of mineral components, may eventually lead to cavitation. Dental caries is the most prevalent disease worldwide and is considered the most important burden of oral health. Conventional treatment methods (drill and fill) involve the use of rotary burs under local anaesthesia. The need for an electricity supply, expensive handpieces and highly trained dental health personnel may limit access to dental treatment, especially in underdeveloped regions.To overcome the limitations of conventional restorative treatment, the Atraumatic Restorative Treatment (ART) was developed, mainly for treating caries in children living in under-served areas of the world where resources and facilities such as electricity and trained manpower are limited. ART is a minimally invasive approach which involves removal of decayed tissue using hand instruments alone, usually without use of anaesthesia and electrically driven equipment, and restoration of the dental cavity with an adhesive material (glass ionomer cement (GIC), composite resins, resin-modified glass-ionomer cement (RM-GICs) and compomers). To assess the effects of Atraumatic Restorative Treatment (ART) compared with conventional treatment for managing dental caries lesions in the primary and permanent teeth of children and adults. Cochrane Oral Health's Information Specialist searched the following databases: Cochrane Oral Health's Trials Register (to 22 February 2017), the Cochrane Central Register of Controlled Trials (CENTRAL) (the Cochrane Library, 2017, Issue 1), MEDLINE Ovid (1946 to 22 February 2017), Embase Ovid (1980 to 22 February 2017), LILACS BIREME Virtual Health Library (Latin American and Caribbean Health Science Information database; 1982 to 22 February 2017) and BBO BIREME Virtual Health Library (Bibliografia Brasileira de Odontologia; 1986 to 22 February 2017). The US National Institutes of Health Trials Registry (Clinical

  6. Medical treatment of hepatocellular carcinoma.

    Science.gov (United States)

    Granito, Alessandro; Bolondi, Luigi

    2009-12-16

    Hepatocellular carcinoma (HCC) is the fifth most common neoplasm and the third leading cause of cancer-related deaths worldwide. Cirrhosis, most often due to viral hepatitis, is the predominant risk factors for HCC and geographical differences in both risk factors and incidence are largely due to epidemiological variations in hepatitis B and C infection. Hepatic function is a relevant parameter in selecting therapy in HCC. The current clinical classification of HCC split patients into 5 stages, with a specific treatment schedule for any stage. As patients with early stages can receive curative treatments, such as surgical resection, liver transplantation or local ablation, surveillance program in high-risk populations has become mandatory. Sorafenib, a multikinase inhibitor, has recently shown survival benefits in patients at advanced stage of disease. Hopefully, new molecular targeted therapies and their combination with sorafenib or interventional and surgical procedures, should expand the therapeutic armamentarium against HCC.

  7. [Major breakthroughs in the medical treatment

    DEFF Research Database (Denmark)

    Kirk, O.; Gerstoft, J.; Lundgren, J.D.

    2009-01-01

    The introduction of antiretroviral combination therapy for patients with HIV infection is described as an example of a breakthrough within the field of medical treatment. The background for the breakthrough and the phases thereof are described and for comparison, the circumstances of major breakt...... breakthroughs within other medical specialities are mentioned Udgivelsesdato: 2009/3/2......The introduction of antiretroviral combination therapy for patients with HIV infection is described as an example of a breakthrough within the field of medical treatment. The background for the breakthrough and the phases thereof are described and for comparison, the circumstances of major...

  8. Medical marijuana users in substance abuse treatment

    Directory of Open Access Journals (Sweden)

    Swartz Ronald

    2010-03-01

    Full Text Available Abstract Background The rise of authorized marijuana use in the U.S. means that many individuals are using cannabis as they concurrently engage in other forms of treatment, such as substance abuse counseling and psychotherapy. Clinical and legal decisions may be influenced by findings that suggest marijuana use during treatment serves as an obstacle to treatment success, compromises treatment integrity, or increases the prevalence or severity of relapse. In this paper, the author reviews the relationship between authorized marijuana use and substance abuse treatment utilizing data from a preliminary pilot study that, for the first time, uses a systematic methodology to collect data examining possible effects on treatment. Methods Data from the California Outcomes Measurement System (CalOMS were compared for medical (authorized marijuana users and non-marijuana users who were admitted to a public substance abuse treatment program in California. Behavioral and social treatment outcomes recorded by clinical staff at discharge and reported to the California Department of Alcohol and Drug Programs were assessed for both groups, which included a sample of 18 reported medical marijuana users. Results While the findings described here are preliminary and very limited due to the small sample size, the study demonstrates that questions about the relationship between medical marijuana use and involvement in drug treatment can be systematically evaluated. In this small sample, cannabis use did not seem to compromise substance abuse treatment amongst the medical marijuana using group, who (based on these preliminary data fared equal to or better than non-medical marijuana users in several important outcome categories (e.g., treatment completion, criminal justice involvement, medical concerns. Conclusions This exploratory study suggests that medical marijuana is consistent with participation in other forms of drug treatment and may not adversely affect

  9. Medical Treatment of Tattoo Complications.

    Science.gov (United States)

    Serup, Jørgen

    2017-01-01

    Tattooing is a skin trauma and involves a special vulnus punctatum (with inserted tattoo ink, a vulnus venenatum), which should heal with no infection and no local complication. Local treatment in the healing phase ideally builds on the 'moist wound' principle using plastic film, hydrocolloids, silver dressing, and compression. Bacterial infections during healing are treated with oral antibiotics, and a list of first-line antibiotics is proposed. Notice is given to severe infections with affected general condition, and it is emphasized that intravenous antibiotic treatment must be instituted as early as possible to prevent septic shock and death. Hydrophilic antibiotics shall be given in high load and maintenance dose due to increased renal clearance of such antibiotics. Chronic allergic reactions of red tattoos respond little to local corticoids and are best treated with dermatome shaving. Laser removal is contraindicated due to the risk of photochemical activation of the allergy with anaphylaxis or worsening. Chronic reactions in black tattoos can be treated with local corticoids, dermatome shaving, and lasers as well. Systemic corticoid is used in allergic reactions in red tattoos and in cross-allergic reactions of other red tattoos as well as in black tattoo reactions associated with sarcoidosis and with cutaneous 'rush phenomenon' affecting any black tattoo. Systemic corticoid is also indicated in generalized eczema due to nickel allergy or another allergy challenged through tattooing or introduced by tattooing as a primary sensitization. The use of intralesional corticoid, antihistamines, and immunosuppressive medicines is discussed. A warning against the use of lactic acid and other caustic chemicals for tattoo removal is given, since such chemicals and commercial products cannot be dosed properly and very often result in disfiguring scarring. © 2017 S. Karger AG, Basel.

  10. Forensic investigation of medical treatment related deaths.

    Science.gov (United States)

    Ibrahim, Joseph E; Ranson, David L; O'Brien, Adam; Charles, Amanda; Young, Carmel

    2009-04-01

    Patients suffer preventable harm from their medical treatment. The traditional approaches to investigating medical treatment related deaths are the 'hospital mortality audit' and legal or coroners investigation. The aim is to describe how the patient safety movement in the late 1990s is changing traditional approaches to the investigation. The prevention of medical treatment related death involves an investigation as one of five major stages. These are Stage I Preparedness; Stage II Recognition and reporting; Stage III Investigation and analysis; Stage IV Findings and recommendations; and Stage V Response. The influence of the patient safety approach is considered at each stage with a particular focus on Stage I. It is at this stage that the concepts of clinical governance, culture and systems of care have a major influence on the nature of an investigation. The genesis of the modern forensic investigation into medical treatment related deaths in Victoria, Australia is described. The formation of the Clinical Liaison Service incorporates concepts from the patient safety approach with clinical staff to transform the traditional Coroner's investigation. Benefits of a modern forensic investigation include improving appropriateness of cases proceeding to investigation and a focus on prevention. Achieving a reduction in medical treatment related death requires substantial shifts towards an approach consistent with the patient safety.

  11. The Effect of Clove Bud, Nigella, Salix Alba and Olive Oil on Wart Treatment in Comparison with Conventional Treatment

    Directory of Open Access Journals (Sweden)

    roghaye Jebraili

    2007-10-01

    Full Text Available Jebraili R1, Rezaei K2, Matourianpour H3, Moradi L4, Meshkaat MH5, Tarrahi MJ6 1. Assistant professor, Department of Dermatology, Faculty of Medicine, Islamic Azad University of Tehran 2. Instructor, Department of Nursing, Faculty of Nursing and Midwifery, Lorestan University of Medical Sciences 3. Assistant Professor, Department of Dermatology, Faculty of Medicine, Lorestan University of Medical Sciences 4. BSc. Nurse, Haaj Seddiq Health and Treatment Center, Khorramabad 5. Assistant Professor, Department of Chemistry, Lorestan University 6. Instructor, Department of Epidemiology and Statistics, Faculty of Medicine, Lorestan University of Medical Sciences Abstract Background: Wart is a common and contagious viral disease of the skin caused by papilloma viruses which leads to aesthetic and psychological problems, and if occurred in touching and pressured parts of the body causes pain and inflammation. The aim of this study was to investigate the effect of Clove bud, Nigella, Salix alba and Olive oil which have wound disinfectant, anesthetic, analgesic and wound healing properties on wart treatment in comparison with the conventional treatment. Materials and methods: This randomized double blind controlled clinical trial was conducted on 291 female students selected form guidance and high schools in Khorramabad, Lorestan, Iran, during the year 2007. The diagnosis of wart was confirmed by a dermatologist according to the diagnosis criteria. The cases fulfilling the inclusion criteria were assigned in 3 study groups randomly. The first group was treated with the conventional treatment (Salicylic acid 16.7%, lactic acid 16.7% in Collodione body, the second group with herbal medicine without acid in olive oil, and the third group with herbal medicine alongside salicylic acid 1% and lactic acid 1% in olive oil. Each group was administered the drugs for 6 weeks. The effects of drugs on lesions were assessed after 4 and 6 weeks and compared among 3

  12. Detention and positioning system for patient Treatment with conventional radiotherapy

    International Nuclear Information System (INIS)

    Hueso Bernad, Nuria; Tirado Porcar, Miriam; Del Castillo Arres, M. Jose; Broseta Tormos, M. Mercedes; Franch Martinez, Silvia; Suarez Dieguez, Raquel; Roures Ramos, M.Teresa

    2009-01-01

    The first step in what we call in radiotherapy S imulation and Planning o f radiation, is the correct choice of patient position and methods to use for this position is maintained along both the simulation and planning as the radiation treatment. The choice of position is directly linked to the choice of immobilizer to be used. (Author)

  13. Medical Treatment of Gastroenteropancreatic Neuroendocrine Tumors

    Directory of Open Access Journals (Sweden)

    Thomas Gress

    2012-02-01

    Full Text Available Treatment of the clinically and prognostically heterogeneous neuroendocrine neoplasms (NEN should be based on a multidisciplinary approach, including surgical, interventional, medical and nuclear medicine-based therapeutic options. Medical therapies include somatostatin analogues, interferon-a, mTOR inhibitors, multikinase inhibitors and systemic chemotherapy. For the selection of the appropriate medical treatment the hormonal activity, primary tumor localization, tumor grading and growth behaviour as well as the extent of the disease must be considered. Somatostatin analogues are mainly indicated in hormonally active tumors for symptomatic relief, but antiproliferative effects have also been demonstrated, especially in well-differentiated intestinal NET. The efficacy of everolimus and sunitinib in patients with pancreatic neuroendocrine tumors (pNET has been demonstrated in large placebo-controlled clinical trials. pNETs are also chemosensitive. Streptozocin-based chemotherapeutic regimens are regarded as current standard of care. Temozolomide in combination with capecitabine is an alternative that has shown promising results that need to be confirmed in larger trials. Currently, no comparative studies and no molecular markers are established that predict the response to medical treatment. Therefore the choice of treatment for each pNET patient is based on individual parameters taking into account the patient’s preference, expected side effects and established response criteria such as proliferation rate and tumor load. Platin-based chemotherapy is still the standard treatment for poorly differentiated neuroendocrine carcinomas. Clearly, there is an unmet need for new systemic treatment options in patients with extrapancreatic neuroendocrine tumors.

  14. Autoimmune Gastrointestinal Paralysis: Failure of Conventional Treatment without Immunomodulation

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    Craig Weinkauf

    2014-01-01

    Full Text Available The treatment of the rare enteric nervous system (ENS manifestations of paraneoplastic syndromes, which are most frequently associated with small cell lung cancer (SCLC, is poorly understood and described. Patients with neuroendocrine-derived tumors can develop B-cell reactivity towards the tumor with cross-reactivity for neurons located in the submucosal and myenteric ganglia of the ENS. The ensuing autoimmune neuritis causes aperistalsis and severe gastrointestinal (GI dysfunction. Immune-directed therapy is not the standard of care but may be paramount for patient recovery. Our patient, a 63-year-old man with recent symptoms of esophageal dysmotility and newly diagnosed SCLC was hospitalized with nausea, emesis, and constipation. After an extensive work-up that included laparoscopy and celiotomy with bowel resection, we diagnosed what we refer to as Autoimmune Paraneoplastic Chronic Intestinal Pseudoobstruction (AP-CIPO. Unlike the few clinically similar reports, SCLC and AP-CIPO were diagnosed in our patient within weeks of each other, which presented the dilemma of treating the two processes simultaneously. In this report, we review the relevant literature and describe our patient’s course. We believe standard chemotherapy is not effective treatment for AP-CIPO. Based on evidence discussed herein, we suggest initiating autoimmune-directed therapy before or simultaneous with cancer-directed therapy.

  15. Nanobots The Future Of Medical Treatments

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    Somanna M B

    2015-08-01

    Full Text Available Abstract Nanobots will help bridge the technological gaps between physics chemistry and biology on the nano-scale. This will lead to many innovative approaches which will result in new methods and products for both technological and medical-pharmaceutical applications. In this report the following questions are addressed How a nanobot works and how nanobots can contribute to medical technology. Advancement in technology is essential for the treatment of many problems such as implants related to bones and membranes. Furthermore nanobots are good candidates for these complex treatments with their size being very small. Nanobots are also considered and some are already in use as drug delivery systems and contrast agents. It is argued that coated nanobots functionalized with target molecules are interacting with external devices offering real prospective for medical applications.

  16. Trends in Medication Treatment for ADHD

    Science.gov (United States)

    Castle, Lon; Aubert, Ronald E.; Verbrugge, Robert R.; Khalid, Mona; Epstein, Robert S.

    2007-01-01

    Objective: This study examines demographic trends in the use of medications to treat ADHD in adult and pediatric populations. Method: Using pharmacy claims data for a large population of commercially insured Americans, the study measures ADHD treatment prevalence and drug use from 2000 to 2005. Results: In 2005, 4.4% of children (ages 0 to 19) and…

  17. Treatment of children with Helicobacter pylori infection and malabsorption syndrome with probiotics: Comparison with conventional method

    Energy Technology Data Exchange (ETDEWEB)

    Ndiaye, M F; Mbengue, M; Mbaye, P S; Diouf, S [Societe Senegalaise de Gasto-enterologie et d' hepatologie, Dakar (Senegal); Ghoos, Y [Labo. Digestie Absorptie, Leuven (Belgium); Brunser, O [Institute of Nutrition and Food Technology, Santiago (Chile)

    2004-07-01

    Helicobacter pylori infection is one of the most common bacterial infection (82 %) in Senegal where malnutrition is common in children (25 %). Our aims were to definite prevalence of H. pylori, to determine the relationship between Hp infection and undernourishment and to verify the efficiency of treatment with probiotic. In some studies a positive effect of Saccharomyces boulardii has been demonstrated against H. pylori. We have included healthy children 7 to 10 years of age. 108 out of 129 (84%) were H. pylori-positive by breath-test. Two groups were randomised. Group A was treated with ten days' standard triple therapy (Omeprazole 1 mg Kg/day in single day gift, Amoxycillin 50 mg/kg/two times per day and Clarithromycin 250 mg two times per day). Group B received probiotic (250 mg of Saccharomyces boulardii with 5g Inulin three times per day) for 3 months. Evaluation of treatment was done one month after the end of therapy. Seventy one children out of 110 (64.5%) had digestive symptoms in their medical history. The main signs were recurrent abdominal pain in 64 cases. BMI were less than 18.50 in all the children with H. pylori infection without other nutritional abnormaly. Eight children were eradicated after treatment seven in the group under conventional treatment (58%) and one in the group under probiotics (6%). We concluded that prevalence of H. pylori infection is very high in young children as of the 7 years' age in urban as in rural environments. Symptoms are not specific. No significant difference in the nutritional state is observed between H. pylori-positive and H. pylori-negative children. Treatment by probiotics does not seem to give efficient results for eradication of H. pylori. (author)

  18. Oriental Medical Treatment of Lumbar Spinal Stenosis

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    Hae-Yeon Lee

    2003-12-01

    Full Text Available Lumbar spinal stenosis results from the progressive combined narrowing of the central spinal canal, the neurorecesses, and the neuroforaminal canals. In the absence of prior surgery, tumor, or infection, the spinal canal may become narrowed by bulging or protrusion of the intervertebral disc annulus, herniation of the nucleus pulposis posteriorly, thickening of the posterior longitudinal ligament, hypertrophy of the ligamentum flavum, epidural fat deposition, spondylosis of the intervertebral disc margins, or a combination of two or more of the above factors. Patients with spinal stenosis become symptomatic when pain, motor weakness, paresthesia, or other neurologic compromise causes distress. In one case, we administrated oriental medical treatment with acupuncture treatment and herb-medicine. Oriental medical treatment showed desirable effect on lumbar spinal stenosis.

  19. Rational noncompliance with prescribed medical treatment.

    Science.gov (United States)

    Stewart, Douglas O; DeMarco, Joseph P

    2010-09-01

    Despite the attention that patient noncompliance has received from medical researchers, patient noncompliance remains poorly understood and difficult to alter. With a better theory of patient noncompliance, both greater success in achieving compliance and greater respect for patient decision making are likely. The theory presented, which uses a microeconomic approach, bridges a gap in the extant literature that has so far ignored the contributions of this classic perspective on decision making involving the tradeoff of costs and benefits. The model also generates a surprising conclusion: that patients are typically acting rationally when they refuse to comply with certain treatments. However, compliance is predicted to rise with increased benefits and reduced costs. The prediction that noncompliance is rational is especially true in chronic conditions at the point that treatment begins to move closer to the medically ideal treatment level. Although the details of this theory have not been tested empirically, it is well supported by existing prospective and retrospective studies.

  20. Gastroesophageal Reflux Disease: Medical or Surgical Treatment?

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    Theodore Liakakos

    2009-01-01

    Full Text Available Background. Gastroesophageal reflux disease is a common condition with increasing prevalence worldwide. The disease encompasses a broad spectrum of clinical symptoms and disorders from simple heartburn without esophagitis to erosive esophagitis with severe complications, such as esophageal strictures and intestinal metaplasia. Diagnosis is based mainly on ambulatory esophageal pH testing and endoscopy. There has been a long-standing debate about the best treatment approach for this troublesome disease. Methods and Results. Medical treatment with PPIs has an excellent efficacy in reversing the symptoms of GERD, but they should be taken for life, and long-term side effects do exist. However, patients who desire a permanent cure and have severe complications or cannot tolerate long-term treatment with PPIs are candidates for surgical treatment. Laparoscopic antireflux surgery achieves a significant symptom control, increased patient satisfaction, and complete withdrawal of antireflux medications, in the majority of patients. Conclusion. Surgical treatment should be reserved mainly for young patients seeking permanent results. However, the choice of the treatment schedule should be individualized for every patient. It is up to the patient, the physician and the surgeon to decide the best treatment option for individual cases.

  1. CAM visual stimulation with conventional method of occlusion treatment in amblyopia: a randomized clinical trial

    Directory of Open Access Journals (Sweden)

    Ali Reza Jafari

    2014-04-01

    Conclusion: Using of CAM visual stimulation along with conventional occlusion will further improve visual acuity and stereopsis in amblyopic children. These findings recommended the CAM visual stimulation as an accompanying and complementary method in amblyopia treatment.

  2. Acute toxicity in pelvic radiotherapy; a randomised trial of conformal versus conventional treatment

    International Nuclear Information System (INIS)

    Tait, Diana M.; Nahum, Alan E.; Meyer, Lesley C.; Law, Matthew; Dearnaley, David P.; Horwich, Alan; Mayles, W. Philip; Yarnold, John R.

    1997-01-01

    Background: A prospective, randomized clinical trial to assess the effect of reducing the volume of irradiated normal tissue on acute reactions in pelvic radiotherapy accrued 266 evaluable patients between 1988 and 1993. Purpose: This is the definitive analysis to assess the differences between the conformal and conventional arms of the trial. Materials and methods: In both arms, patients were treated with 6 MV X-rays using a 3-field technique (in all but 5 cases) consisting of an anterior and two wedged lateral or posterior oblique fields; in the conventional arm, rectangular fields were employed, whereas in the conformal arm, the fields were shaped with customized blocks drawn according to the beam's-eye-view of the target volume. The most common dosage was 65 Gy in 2-Gy fractions 5 times a week, although a subgroup (of ca. bladder patients) were treated with 30-36 Gy in once-a-week 6 Gy fractions. Each patient completed a comprehensive acute toxicity scoring questionnaire concentrating on bowel and bladder problems, tiredness and nausea, before the start of treatment, weekly during and for 3 weeks after the end of treatment and then monthly for a further 2 months. Compliance was excellent. Results: There were no differences between the patients in the two arms with respect to age, gender, tumour type (52% prostate, 41% bladder, 5% rectum, 2% other) fractionation/dosage, anterior field size, weight, or baseline symptoms. Substantial differences in normal-tissue volumes (rectum, bladder, etc.) were achieved: median high-dose volume (HDV) of 689 cm 3 for the conformal technique versus 792 cm 3 for the conventional. A clear pattern of an increase in symptoms during RT, followed by a decrease after RT, was observed for the patient group as a whole. However, a very extensive analysis has not revealed any (statistically) significant differences between the two arms in level of symptoms, nor in medication prescribed. The disparity between our findings and those of other

  3. Treatment practices and quantification of antimicrobial drug usage in conventional and organic dairy farms in Wisconsin.

    Science.gov (United States)

    Pol, M; Ruegg, P L

    2007-01-01

    The objective of this study was to develop a method to quantify antimicrobial drug usage and treatment practices on conventional and organic dairy farms that had been recruited to represent a broad spectrum of potential exposure to antimicrobial drugs. Data on disease prevalence and treatment practices of organic (n = 20) and conventional (n = 20) farms were obtained during a farm visit using a survey instrument. A standardized estimate of antimicrobial drug usage was developed using a defined daily dose (DDD) of selected compounds. Density of antimicrobial drug usage was expressed as the number of DDD per adult cow per year. Differences in prevalence and management of selected diseases between conventional and organic farms were identified. The overall estimated prevalence of selected diseases was greater for conventional farms compared with organic farms. Organic farmers reported use of a variety of nonantimicrobial compounds for treatment and prevention of disease. Conventional farmers reported that penicillin was the compound most commonly used for dry cow therapy and cephapirin was most commonly used for treatment of clinical mastitis. On conventional farms, the estimated overall exposure to antimicrobial drugs was 5.43 DDD per cow per year composed of 3.58 and 1.85 DDD of intramammary and parenteral antimicrobial drugs, respectively. Of total intramammary antimicrobial drug usage, treatment of clinical mastitis contributed 2.02 DDD compared with 1.56 DDD attributed to the use of dry cow therapy. Of total parenteral treatments, the distribution of exposure was 0.52 (dry cow therapy), 1.43 (clinical mastitis treatment), 0.39 (treatment of foot disease), 0.14 (treatment of respiratory disease), and 0.32 (treatment of metritis) DDD. For treatments of foot infections (0.33 DDD), respiratory infections (0.07 DDD), and metritis (0.19 DDD), the mean density of ceftiofur usage was significantly greater compared with other compounds.

  4. Rejecting conventional wisdom: how academic medical centers can regain their leadership positions.

    Science.gov (United States)

    Krauss, K; Smith, J

    1997-07-01

    Academic medical centers (i.e., medical schools and their principal hospitals) are following very similar strategies in attempts to secure their futures. It is likely that these undifferentiated strategies will fail, since most of them have been copied from the lower-cost, geographically better-positioned hospitals and health systems. Despite a wealth of innovative, entrepreneurial talent and the potential to reshape the world that AMCs live in, most AMCs are in reactive modes. Future directions and strategies are almost always shaped, forced, and justified by external pressures. The major problem with the strategic plans of most AMCs is that they are based on conventional industry wisdom. Strategic plans tend not to be analytically driven. The insight and understanding of those factors that drive the demand for AMCs' services and determine the performances of AMCs are lacking. The authors note some questions that are critical to the formulation of strategies for AMCs. For example, how can the research mission be changed from a cost-based to a value-based endeavor? Most AMCs cannot answer these questions, and if they do address them in the planning process, they do so superficially. Several examples of the factors that need to be understood are also given, such as patients' purposes and needs in seeking specialty care. Alternative strategies are listed, such as maintaining and exploiting the economic irrationality of the market rather than acting as if it were economically rational or forcing it to become so. Last, the authors outline the scope of the changes that are required and urge AMCs to reject conventional wisdom, determine their own unique situations, and work from there.

  5. [Cirurgia Taurina--emergency medical treatment of bullfighters in Spain].

    Science.gov (United States)

    Lehmann, V; Lehmann, J

    2003-08-01

    A considerable risk of life-threatening injury is inherent to bullfighting. Thus, a unique form of emergency treatment has evolved over recent decades of organized bull-fighting. Today bullfight arenas in larger cities are equipped with emergency facilities including fully furnished operating rooms. During a fiesta these facilities are run by a medical team consisting of three surgeons, one intensive care specialist, and one anesthesiologist with their supporting medical personnel. In smaller arenas or villages immediate care units consist of emergency vehicles, and a mobile container equipped with a fully functional operating room. Of all toreros the matadores including the novilleros are most often injured in 56 % of cases. This rate decreases for banderillos (30 %), and for picadores (14 %). Parts of the body that are most frequently affected are thighs, and the inguinal region (54 %). Head and neck injuries are seen in 19 %, and 12 % of cases present with open abdominal wounds including liver or gastrointestinal tract traumas. 10 % of injuries affect the thorax, and 4 % the pelvic floor. The particular form of organised medical treatment for bullfighters in Spain has only developed since the nineteen-thirties. In 1972 a scientific society for bullfight surgery was founded in Spain by specialized surgeons, and immediate care specialists holding a first convention that year. The society is continuously striving to improve technical and logistical aspects of immediate medical care for injured bullfighters.

  6. Plasma treatment: A Novel Medical Application

    International Nuclear Information System (INIS)

    Boonyawan, Dheerawan

    2015-01-01

    Cold atmospheric plasma (CAP) for the medical treatment is a new field in plasma application, called plasma medicine. CAP contrains mix of excited atoms and molecules, UV photons, charged particles as well as reactive oxygen species (ROS) and reactive nitrogen species (RNS). Typical species in air CAPs are O 3 , OH, N x , and HNO x . Two cold atomospheric plasma devices were utiized (either in an indirect or a direct way) for the treatment of physiologically healthy volunterrs, The results show that CAP is effective againts chronic wound infections and/ or for skin treatment in clinical trials. The current developments in this field have fuelled the hope that CAP could be, and interesting new therapeutic apptoach in the treatment of cancer.

  7. Combined Medical Treatment Of Chronic Pancreatitis

    Directory of Open Access Journals (Sweden)

    Umnova Larisa

    2015-04-01

    Full Text Available The aim of the study was to determine the most effective medical treatment of patients with chronic pancreatitis, by using either pancreatin alone or in combination with proton pump inhibitor (PPI or PPI and non-steroidal anti-inflammatory drug (NSAID. Patients with chronic pancreatitis, who did not require a surgical treatment, received medical treatment for a one–month period: 20 patients received pancreatin monotherapy; 48 patients were given a combination of pancreatin and PPI; 38 patients were treated with a combination of pancreatin, PPI and NSAID (PNP therapy group. In comparison with other groups, patients in the PNP therapy group showed improvement in body mass index, abdominal pain, bowel movements, chronic pancreatitis severity, as well as their quality of life assessment (p < 0.05. The combination of pancreatin, PPI and NSAID was the most effective among those applied in chronic pancreatitis patient treatment. A one–month long course of this therapy was safe and did not cause any significant adverse effects. The combination of pancreatin, PPI and NSAID for treatment of chronic pancreatitis can be recommended, as it is based on pathogenesis of the disease, effective, safe and economically advantageous.

  8. Disclosure of Complementary and Alternative Medicine to Conventional Medical Providers: Variation by Race/Ethnicity and Type of CAM

    Science.gov (United States)

    Chao, Maria T.; Wade, Christine; Kronenberg, Fredi

    2009-01-01

    Background Complementary and alternative medicine (CAM) is often used alongside conventional medical care, yet fewer than half of patients disclose CAM use to medical doctors. CAM disclosure is particularly low among racial/ethnic minorities, but reasons for differences, such as type of CAM used or quality of conventional healthcare, have not been explored. Objective We tested the hypotheses that disclosure of CAM use to medical doctors is higher for provider-based CAM and among non-Hispanic whites, and that access to and quality of conventional medical care account for racial/ethnic differences in CAM disclosure. Methods Bivariate and multiple variable analyses of the 2002 National Health Interview Survey and 2001 Health Care Quality Survey were performed. Results Disclosure of CAM use to medical providers was higher for provider-based than self-care CAM. Disclosure of any CAM was associated with access to and quality of conventional care and higher among non-Latino whites relative to minorities. Having a regular doctor and quality patient–provider relationship mitigated racial/ethnic differences in CAM disclosure. Conclusion Insufficient disclosure of CAM use to conventional providers, particularly for self-care practices and among minority populations, represents a serious challenge in medical encounter communications. Efforts to improve disclosure of CAM use should be aimed at improving consistency of care and patient–physician communication across racial/ethnic groups. PMID:19024232

  9. Treatment of post-stroke dysphagia by vitalstim therapy coupled with conventional swallowing training.

    Science.gov (United States)

    Xia, Wenguang; Zheng, Chanjuan; Lei, Qingtao; Tang, Zhouping; Hua, Qiang; Zhang, Yangpu; Zhu, Suiqiang

    2011-02-01

    To investigate the effects of VitalStim therapy coupled with conventional swallowing training on recovery of post-stroke dysphagia, a total of 120 patients with post-stroke dysphagia were randomly and evenly divided into three groups: conventional swallowing therapy group, VitalStim therapy group, and VitalStim therapy plus conventional swallowing therapy group. Prior to and after the treatment, signals of surface electromyography (sEMG) of swallowing muscles were detected, swallowing function was evaluated by using the Standardized Swallowing Assessment (SSA) and Videofluoroscopic Swallowing Study (VFSS) tests, and swallowing-related quality of life (SWAL-QOL) was evaluated using the SWAL-QOL questionnaire. There were significant differences in sEMG value, SSA, VFSS, and SWAL-QOL scores in each group between prior to and after treatment. After 4-week treatment, sEMG value, SSA, VFSS and SWAL-QOL scores were significantly greater in the VitalStim therapy plus conventional swallowing training group than in the conventional swallowing training group and VitalStim therapy group, but no significant difference existed between conventional swallowing therapy group and VitalStim therapy group. It was concluded that VitalStim therapy coupled with conventional swallowing training was conducive to recovery of post-stroke dysphagia.

  10. Efficacy evaluation of fluoxetine combined with conventional drug treatment on unstable angina patients complicated with depression

    Institute of Scientific and Technical Information of China (English)

    Chun-Hua Liao

    2015-01-01

    Objective:To study the efficacy of fluoxetine combined with conventional drug treatment on unstable angina patients complicated with depression. Methods:120 cases of unstable angina patients with depression were randomly divided into two groups. The anti-depression group received fluoxetine combined with conventional drug therapy; the conventional group received conventional drug therapy. Then contents of monoamine neurotransmitters and their metabolites, antioxidants and inflammatory mediators of both groups were compared. Results:Serum monoamine neurotransmitters NE, 5-HT and HA levels of the anti-depression group were higher than those of the conventional group and metabolites 5-HIAA and HVA contents were lower than those of the conventional group; serum SOD, CAT, GSH and HSP-70 contents of the anti-depression group were higher than those of the conventional group, and hs-CRP, MMP9, MCP1 and HMGB1 contents were lower than those of the conventional group. Conclusion:Fluoxetine combined with conventional drug therapy can increase the contents of monoamine neurotransmitters and antioxidants, and reduce oxidative stress response and inflammatory response; it is an ideal method for treating unstable angina complicated with depression.

  11. Parity and the medicalization of addiction treatment.

    Science.gov (United States)

    Roy, Ken; Miller, Michael

    2010-06-01

    Parity, the idea that insurance coverage for the treatment of addiction should be on a par with insurance coverage for the treatment of other medical illnesses, is not a new idea, but the path to achieving "real parity" has been a long, hard and complex journey. Action by Congress to pass major parity legislation in 2008 was a huge step forward, but does not mean that parity has been achieved. Parity has required a paradigm shift in the understanding of addiction as a biological illness: many developments of science and policy changes by professional organizations and governmental entities have contributed to that paradigm shift. Access to adequate treatment for patients must acknowledge the paradigm shift reflected in parity as it has evolved to the current point: that this biological illness is widespread, that it is important that it be treated effectively, that appropriate third party payment for physician-provided or physician-supervised addiction treatment is critical for addiction medicine to become a part of the mainstream of our nation's healthcare delivery system, and that medical specialty care provides the most effective and cost effective benefit to patients and therefore to our society.

  12. Behaviour of pharmaceuticals and psychotic drugs in conventional and advanced wastewater treatments

    International Nuclear Information System (INIS)

    Cortacans Torre, J. A.; Castillo Gonzalez, I. del; Hernandez Lehmann, A.; Hernandez Munoz, A.; Rodriguez Barrera, X.

    2009-01-01

    The occurrence of various pharmaceuticals and psychotic drugs in wastewater and their removal rates in a conventional wastewater treatment plant has been investigated. The psychoactive drugs are poorly removed in the biological step. However, most pharmaceuticals except of carbamazepine, are significantly biodegraded depending the removal degree on the type of compound and on the sludge retention time of the biological treatment. Also, the removal efficiency of conventional tertiary treatments and ultrafiltration and nano filtration membranes using two pilot plants was examined. the effects of retaining pharmaceuticals with ultrafiltration and nano filtration membranes do not greatly differ despite the difference in their pore size. (Author) 25 refs.

  13. The medical treatment of the plutonium-contaminated wound

    International Nuclear Information System (INIS)

    Liu Yanling

    1988-01-01

    Some experiences in medical treatment of plutonium-contaminated wound gained through the animal experiments and clinical practices were described. For the treatment of plutonium-contaminated wound, much attention should be devoted to the early emergency measure at accident site. In some case when the surgical interference is needed, radioactivity in local wound and in regional lympho-nodes of wound, firstly, must be determined and the contaminated area must be demonstrated before operation. Selecting a proper approach for anaesthesia is one of the critical factors for successfulness of operation. The operation should be performed under the coordination of monitoring workers. During operation, the rules for decontamination should be followed to avoid recontamination. In addition to conventional administration of chelating agents, the local application of such agents during and after operation is a better supplementary therapeutic procedure for some cases when the residual amount of plutonium in wound is less and any other surgical procedures will not be performed further

  14. Combined use of miniscrews and clear appliances for the treatment of bialveolar protrusion without conventional brackets.

    Science.gov (United States)

    Choi, Nak-Chun; Park, Young-Chel; Jo, Yong-Min; Lee, Kee-Joon

    2009-05-01

    The increasing demand for esthetic orthodontic treatment has led to the development of tooth-colored and even "invisible" appliances. Although sequential removable clear aligners have several advantages over conventional bracket systems, they have some limitations in extraction treatment. This case report presents the esthetic extraction treatment of a patient with bialveolar protrusion; conventional brackets were not used. The treatment was completed in 2 steps. The first step involved segmental retraction of the anterior teeth by using miniscrews and an anterior lingual splint with a clear lever arm. The second step involved alignment and finishing by using sequential removable clear aligners. The patient's esthetic demands were fulfilled successfully during treatment, and satisfactory facial profile and occlusion were achieved after treatment.

  15. Job requirements compared to medical school education: differences between graduates from problem-based learning and conventional curricula

    Directory of Open Access Journals (Sweden)

    Federkeil Gero

    2010-01-01

    Full Text Available Abstract Background Problem-based Learning (PBL has been suggested as a key educational method of knowledge acquisition to improve medical education. We sought to evaluate the differences in medical school education between graduates from PBL-based and conventional curricula and to what extent these curricula fit job requirements. Methods Graduates from all German medical schools who graduated between 1996 and 2002 were eligible for this study. Graduates self-assessed nine competencies as required at their day-to-day work and as taught in medical school on a 6-point Likert scale. Results were compared between graduates from a PBL-based curriculum (University Witten/Herdecke and conventional curricula. Results Three schools were excluded because of low response rates. Baseline demographics between graduates of the PBL-based curriculum (n = 101, 49% female and the conventional curricula (n = 4720, 49% female were similar. No major differences were observed regarding job requirements with priorities for "Independent learning/working" and "Practical medical skills". All competencies were rated to be better taught in PBL-based curriculum compared to the conventional curricula (all p Conclusion Among medical graduates in Germany, PBL demonstrated benefits with regard to competencies which were highly required in the job of physicians. Research and business competence deserve closer attention in future curricular development.

  16. Treating refractory obsessive-compulsive disorder: what to do when conventional treatment fails?

    Science.gov (United States)

    Franz, Adelar Pedro; Paim, Mariana; Araújo, Rafael Moreno de; Rosa, Virgínia de Oliveira; Barbosa, Ísis Mendes; Blaya, Carolina; Ferrão, Ygor Arzeno

    2013-01-01

    Obsessive-compulsive disorder (OCD) is a chronic and impairing condition. A very small percentage of patients become asymptomatic after treatment. The purpose of this paper was to review the alternative therapies available for OCD when conventional treatment fails. Data were extracted from controlled clinical studies (evidence-based medicine) published on the MEDLINE and Science Citation Index/Web of Science databases between 1975 and 2012. Findings are discussed and suggest that clinicians dealing with refractory OCD patients should: 1) review intrinsic phenomenological aspects of OCD, which could lead to different interpretations and treatment choices; 2) review extrinsic phenomenological aspects of OCD, especially family accommodation, which may be a risk factor for non-response; 3) consider non-conventional pharmacological approaches; 4) consider non-conventional psychotherapeutic approaches; and 5) consider neurobiological approaches.

  17. Treating refractory obsessive-compulsive disorder: what to do when conventional treatment fails?

    Directory of Open Access Journals (Sweden)

    Adelar Pedro Franz

    2013-01-01

    Full Text Available Obsessive-compulsive disorder (OCD is a chronic and impairing condition. A very small percentage of patients become asymptomatic after treatment. The purpose of this paper was to review the alternative therapies available for OCD when conventional treatment fails. Data were extracted from controlled clinical studies (evidence-based medicine published on the MEDLINE and Science Citation Index/Web of Science databases between 1975 and 2012. Findings are discussed and suggest that clinicians dealing with refractory OCD patients should: 1 review intrinsic phenomenological aspects of OCD, which could lead to different interpretations and treatment choices; 2 review extrinsic phenomenological aspects of OCD, especially family accommodation, which may be a risk factor for non-response; 3 consider non-conventional pharmacological approaches; 4 consider non-conventional psychotherapeutic approaches; and 5 consider neurobiological approaches.

  18. Development of X-ray protective clothes for medical treatments

    International Nuclear Information System (INIS)

    Nagai, M.; Koike, K.; Fujinuma, T.; Aso, T.; Konba, T.

    1991-01-01

    As various medical treatments using X-ray irradiation are getting more important in modern medicine, effective, excellent X-ray protective clothes have been required. Elastomeric or PVC sheets containing powdery lead are usually employed as conventional X-ray protective clothes. In this case, enhancement of X-ray shielding efficiency increases the weight because the efficiency depends on the amount of lead incorporated. Such heavy clothes give significant fatigue and inconvenience during long term use. Consequently, lightweight and comfortable X-ray protective clothes have been eagerly desired in the medical field. The authors have improved these defects in the conventional clothes by means of elastomeric blending technologies and successfully developed new, lightweight and comfortable X-ray shielding clothes. The new clothes consist of lead-containing rubber sheet in which lead is homogeneously incorporated and lightweight PVC laminated with fabrics. They achieved favorable sense of touch, comfortable wearing and long-term durability. Furthermore, the clothes satisfy all requirements including X-ray shielding efficiency defined in JIS specifications. This article introduces the development of the new clothes and their properties in detail. (author)

  19. Boiler feedwater quality improvement by replacing conventional pre-treatment with advanced membrane systems

    Energy Technology Data Exchange (ETDEWEB)

    Doll, Bernhard [Process Systems Pall GmbH, Dreieich (Germany). Marketing; Venkatadri, Ramraj [Pall Corporation, Port Washington, NY (United States). Global Marketing Energy

    2013-09-01

    Two case studies in different application fields highlight significant economical and operational improvements that were achieved by replacing conventional water treatment technologies by highly-sophisticated membrane systems. The first case study deals with boiler feedwater in a power plant, focusing on the challenges faced as well as the direct and indirect benefits gained by the new system within a utility station. The second case study deals with the conventional water treatment scheme for groundwater from 13 wells at a major oil sands facility. Operational performance as well as the cost improvements gained in both cases will be presented. (orig.)

  20. Emergency medical treatment and 'do not resuscitate' orders: When ...

    African Journals Online (AJOL)

    Whether there is a conflict between these two requirements is answered by considering: (i) the meaning of emergency medical treatment; (ii) the relationship between emergency medical treatment and DNR orders; (iii) the meaning of futile medical treatment; (iv) the relationship between DNR orders and euthanasia; and (v) ...

  1. 28 CFR 549.43 - Involuntary psychiatric treatment and medication.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Involuntary psychiatric treatment and... INSTITUTIONAL MANAGEMENT MEDICAL SERVICES Administrative Safeguards for Psychiatric Treatment and Medication § 549.43 Involuntary psychiatric treatment and medication. Title 18 U.S.C. 4241-4247 and federal court...

  2. Conventional operation and laser therapy in the treatment of varicose veins

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Objective: To evaluate the effectiveness of endovenous laser therapy and conventional therapy on the varicose of great saphenous vein. Methods: Thirty-two patients received endovenous laser therapy and 32 patients were operated by conventional therapy (high ligation and stripping). The observation results of great saphenous vein(GSV) were recorded by clinical evaluation and duplex ultrasound examination. And the operating time, intraoperative blood loss, time to become moveable, duration of hospitalization and degree of feeling pain were compared between the two groups. Results: Compared with conventional therapy, laser therapy had good curative effect with less complications and no scars and no pains. There were significant differences between the two groups (P<0.01). Conclusion: Laser therapy for varicose of great saphenous vein is better than the conventional therapy. It deserves to be widely used in clinical treatment.

  3. The use of CAM and conventional treatments among primary care consulters with chronic musculoskeletal pain

    OpenAIRE

    Lewis Martyn; Croft Peter; Artus Majid

    2007-01-01

    Abstract Background Chronic musculoskeletal pain is the single most cited reason for use of complementary and alternative medicine (CAM). Primary care is the most frequent conventional medical service used by patients with pain in the UK. We are unaware, however, of a direct evidence of the extent of CAM use by primary care patients, and how successful they perceive it to be. Methods Aims and objectives To determine CAM use among patients with chronic musculoskeletal pain who have consulted a...

  4. Prevalence, Treatment, and Control Rates of Conventional and Ambulatory Hypertension Across 10 Populations in 3 Continents.

    Science.gov (United States)

    Melgarejo, Jesus D; Maestre, Gladys E; Thijs, Lutgarde; Asayama, Kei; Boggia, José; Casiglia, Edoardo; Hansen, Tine W; Imai, Yutaka; Jacobs, Lotte; Jeppesen, Jørgen; Kawecka-Jaszcz, Kalina; Kuznetsova, Tatiana; Li, Yan; Malyutina, Sofia; Nikitin, Yuri; Ohkubo, Takayoshi; Stolarz-Skrzypek, Katarzyna; Wang, Ji-Guang; Staessen, Jan A

    2017-07-01

    Hypertension is a major global health problem, but prevalence rates vary widely among regions. To determine prevalence, treatment, and control rates of hypertension, we measured conventional blood pressure (BP) and 24-hour ambulatory BP in 6546 subjects, aged 40 to 79 years, recruited from 10 community-dwelling cohorts on 3 continents. We determined how between-cohort differences in risk factors and socioeconomic factors influence hypertension rates. The overall prevalence was 49.3% (range between cohorts, 40.0%-86.8%) for conventional hypertension (conventional BP ≥140/90 mm Hg) and 48.7% (35.2%-66.5%) for ambulatory hypertension (ambulatory BP ≥130/80 mm Hg). Treatment and control rates for conventional hypertension were 48.0% (33.5%-74.1%) and 38.6% (10.1%-55.3%) respectively. The corresponding rates for ambulatory hypertension were 48.6% (30.5%-71.9%) and 45.6% (18.6%-64.2%). Among 1677 untreated subjects with conventional hypertension, 35.7% had white coat hypertension (23.5%-56.2%). Masked hypertension (conventional BP hypertension rates. Higher social and economic development, measured by the Human Development Index, was associated with lower rates of conventional and ambulatory hypertension. In conclusion, high rates of hypertension in all cohorts examined demonstrate the need for improvements in prevention, treatment, and control. Strategies for the management of hypertension should continue to not only focus on preventable and modifiable risk factors but also consider societal issues. © 2017 American Heart Association, Inc.

  5. [Αnti-Inflammatory medication as adjunctive antidepressive treatment].

    Science.gov (United States)

    Boufidou, F; Nikolaou, C

    2016-01-01

    Mounting data of evidence that have emerged during the last twenty years, point towards the existence of an inflammatory mechanism underlying the pathophysiology of depressive disorder. These data have inspired a number of clinical studies characterized by the administration of inflammatory response altering medication in addition to conventional medication in depressive disorder patients. The drugs were either Non Steroid Anti-inflammatory Drugs (NSAIDs) or Tumor Necrosis Factor-alpha (TNFa) inhibitors and were selected among those that are already in use for various diseases related to the immune system. The choice of these specific immunomodulatory agents for the co-administration with conventional antidepressive medication was based on a number of laboratory data and clinical evidence. A total of seven relevant clinical trials have been conducted, all of them with promising results that have been published between 2006 and 2013. However, only four out of them were eligibly designed regarding the homogeneity of the study groups, randomization, double-blinding and placebo controlling. These three studies showed clinical advantages of the adjunctive medication as estimated by significant drops in Hamilton scores. Of interest are the findings of the most recent and largest clinical trial of the TNF-a antagonist infliximab which show that treatment with anti-inflammatory agents may be beneficial only in depressive patients with raised levels of baseline inflammatory markers. A limitation of the studies was that, since no guidelines currently exist for anti-inflammatory agents and depression, adjunctive medication could have been under or overdosed. Other limitations were the follow-up period that was rather small and the number of the participants that was also small. Recently, a lot of progress has been made in identifying therapeutic targets along metabolic pathways in the brain relevant to depression, which could be manipulated by immune mediators. In fact

  6. Prevalence, Treatment, and Control Rates of Conventional and Ambulatory Hypertension Across 10 Populations in 3 Continents

    DEFF Research Database (Denmark)

    Melgarejo, Jesus D.; Maestre, Gladys E; Thijs, Lutgarde

    2017-01-01

    Hypertension is a major global health problem, but prevalence rates vary widely among regions. To determine prevalence, treatment, and control rates of hypertension, we measured conventional blood pressure (BP) and 24-hour ambulatory BP in 6546 subjects, aged 40 to 79 years, recruited from 10 com...

  7. Future wastewater solutions: removal of pharmaceuticals in conventional wastewater treatment plants

    DEFF Research Database (Denmark)

    Jensen, Thomas

    Residues of pharmaceuticals, personal care products and industrial chemicals find their way into the environment mainly through incomplete removal in the conventional urban wastewater treatment plants (WWTPs) and appear as micro-pollutants at pg L-1 to μg L-1 concentrations. WWTPs were designed...

  8. [Effectiveness of conventional diagnostic radiology and nuclear medicine in the treatment of pain from bone metastases].

    Science.gov (United States)

    Genovese, Eugenio Annibale; Mallardo, Vania; Vaccaro, Andrea; Santagata, Mario; Raucci, Antonio; D'Agosto, Gianfranco; Fontanarosa, Antonio; Schillirò, Francesco

    2013-01-01

    Bone is one of the most common metastasis sites from solid tumors. Bone pain due to metastatic neoplastic growth is due to tumor infiltration and expansion of bone membranes. Treatment of acute and chronic pain represents one of the greatest problems in clinical oncology, requiring a multidisciplinary approach. This review focuses on the effectiveness of conventional diagnostic radiology and nuclear medicine for the detection, management and treatment of pain from bone metastasis.

  9. Medical treatment for heavy menstrual bleeding

    Directory of Open Access Journals (Sweden)

    Yi-Jen Chen

    2015-10-01

    Full Text Available Heavy menstrual bleeding, or menorrhagia, is subjectively defined as a “complaint of a large amount of bleeding during menstrual cycles that occurs over several consecutive cycles” and is objectively defined as menstrual blood loss of more than 80 mL per cycle that is associated with an anemia status (defined as a hemoglobin level of <10 g/dL. During their reproductive age, more than 30% of women will complain of or experience a heavy amount of bleeding, which leads to a debilitating health outcome, including significantly reduced health-related quality of life, and a considerable economic burden on the health care system. Although surgical treatment might be the most important definite treatment, especially hysterectomy for those women who have finished bearing children, the uterus is still regarded as the regulator and controller of important physiological functions, a sexual organ, a source of energy and vitality, and a maintainer of youth and attractiveness. This has resulted in a modern trend in which women may reconsider the possibility of organ preservation. For women who wish to retain the uterus, medical treatment may be one of the best alternatives. In this review, recent trends in the management of women with heavy menstrual bleeding are discussed.

  10. Optimizing the treatment of landfill leachate by conventional Fenton and photo-Fenton processes

    International Nuclear Information System (INIS)

    Hermosilla, Daphne; Cortijo, Manuel; Huang, Chin Pao

    2009-01-01

    Landfill, a matured and economically appealing technology, is the ultimate approach for the management of municipal solid wastes. However, the inevitable generation of leachate from landfill requires further treatment. Among the various leachate treatment technologies available, advanced oxidation processes (AOPs) are among powerful methods to deal with the refractory organic constituents, and the Fenton reagent has evolved as one promising AOPs for the treatment of leachates. Particularly, the combination of UV-radiation with Fenton's reagent has been reported to be a method that allows both the photo-regeneration of Fe 2+ and photo-decarboxylation of ferric carboxylates. In this study, Fenton and photo-Fenton processes were fine tuned for the treatment of leachates from the Colmenar Viejo (Madrid, Spain) Landfill. Results showed that it is possible to define a set of conditions under which the same COD and TOC removals (approx 70%) could be achieved with both the conventional and photo-Fenton processes. But Fenton process generated an important quantity of iron sludge, which will require further disposal, when performed under optimal COD removal conditions. Furthermore conventional Fenton process was able to achieve slightly over an 80% COD removal from a 'young' leachate, while for 'old' and 'mixed' leachates was close to a 70%. The main advantage showed by the photo-assisted Fenton treatment of landfill leachate was that it consumed 32 times less iron and produced 25 times less sludge volume yielding the same COD removal results than a conventional Fenton treatment.

  11. Air contamination analysis during emergency medical treatment

    International Nuclear Information System (INIS)

    Yamada, Y.; Fukutsu, K.; Yuuki, M.; Akashi, M.

    2009-01-01

    After radiological emergencies, patients contaminated with radioactivity are taken to radiation emergency hospitals for treatment. Numerical simulations using the computer software 'Flow Designer R were made in order to evaluate indoor air contamination caused by the breathing out of contaminated air. The National Inst. of Radiological Sciences facility was used for the numerical evaluation. Results indicate that the dispersion of contaminated air depends on the characteristics of the contaminants, and that the dispersion range was limited and localised. Only medical staff standing in a special position near the patient was exposed to almost un-diluted contaminated air. Highly contaminated air was evacuated with a local exhaust pump system. Room air quality was monitored using a continuous air sampling system, but it was found that the sampling point was not representative for the purpose of radiation protection. From the air-flow analysis, some problems that affect radiological safety were revealed and valuable information and measures for preventing secondary contamination were determined. (authors)

  12. Comparative Effectiveness of Homoeopathic vs. Conventional Therapy in Usual Care of Atopic Eczema in Children: Long-Term Medical and Economic Outcomes

    Science.gov (United States)

    Roll, Stephanie; Reinhold, Thomas; Pach, Daniel; Brinkhaus, Benno; Icke, Katja; Staab, Doris; Jäckel, Tanja; Wegscheider, Karl; Willich, Stefan N.; Witt, Claudia M.

    2013-01-01

    Background One in five children visiting a homeopathic physician suffers from atopic eczema. Objectives We aimed to examine the long-term effectiveness, safety and costs of homoeopathic vs. conventional treatment in usual medical care of children with atopic eczema. Methods In this prospective multi-centre comparative observational non-randomized rater-blinded study, 135 children (48 homoeopathy, 87 conventional) with mild to moderate atopic eczema were included by their respective physicians. Depending on the specialisation of the physician, the primary treatment was either standard conventional treatment or individualized homeopathy as delivered in routine medical care. The main outcome was the SCORAD (SCORing Atopic Dermatitis) at 36 months by a blinded rater. Further outcomes included quality of life, conventional medicine consumption, safety and disease related costs at six, 12 and 36 months after baseline. A multilevel ANCOVA was used, with physician as random effect and the following fixed effects: age, gender, baseline value, severity score, social class and parents’ expectation. Results The adjusted mean SCORAD showed no significant differences between the groups at 36 months (13.7 95% CI [7.9–19.5] vs. 14.9 [10.4–19.4], p = 0.741). The SCORAD response rates at 36 months were similar in both groups (33% response: homoeopathic 63.9% vs. conventional 64.5%, p = 0.94; 50% response: 52.0% vs. 52.3%, p = 0.974). Total costs were higher in the homoeopathic versus the conventional group (months 31–36 200.54 Euro [132.33–268.76] vs. 68.86 Euro [9.13–128.58], p = 0.005). Conclusions Taking patient preferences into account, while being unable to rule out residual confounding, in this long-term observational study, the effects of homoeopathic treatment were not superior to conventional treatment for children with mild to moderate atopic eczema, but involved higher costs. PMID:23383019

  13. Comparing the etiology and treatment of skin fissure in traditional and conventional medicine; a brief review

    Directory of Open Access Journals (Sweden)

    A. Jedkareh

    2016-01-01

    Full Text Available Dry skin is a common problem which affects wound healing, severity of other skin diseases and quality of life of people. One of its undesirable effects is fissure that is a cutaneous condition in which there is a linear loss of epidermis and dermis with sharply defined, nearly vertical walls. In the present study, we have investigated the etiology of the disease and its treatments in conventional medicine and Iranian Traditional Medicine (ITM. Two traditional medicine references, current scientific data bases and medicinal texts were explored with the selected keywords such as "sheqaq-e-poosti", "skin fissure" and "dry skin" to find the etiology and treatment of skin fissure. From the view point of both conventional medicine and ITM, dry skin is the cause of skin fissure and some causes of dry skin are similar. In conventional medicine, moisturizers are mainly used for treatment of dry skin; while in ITM some herbs, oils and other natural remedies have been used. A topical dosage form which was called "qeirooti", a mixture of wax and oil, was used to treat skin fissure in ITM. It comprised of oily ingredients that acted as occlusives and also some herbal components that directly improved dry skin (similar to moisturizers. Components efficacy of traditional dosage forms for treatment of dry skin lead us to study about formulation of “qeirooti” for treatment of dry skin.

  14. Individualized cost-effective conventional ovulation induction treatment in normogonadotrophic anovulatory infertility (WHO group 2).

    Science.gov (United States)

    Eijkemans, Marinus J C; Polinder, Suzanne; Mulders, Annemarie G M G J; Laven, Joop S E; Habbema, J Dik F; Fauser, Bart C J M

    2005-10-01

    Conventional treatment in normogonadotrophic anovulatory infertility (WHO 2) consists of clomiphene citrate (CC), followed by exogenous gonadotrophins (FSH) and IVF. Response to these treatments may be predicted on the basis of individual patient characteristics. We aimed to devise a patient-tailored, cost-effective treatment algorithm involving the above-mentioned treatment modalities, based on individual patient characteristics. Sixteen prognostic groups are defined, according to the presence or absence of: age >30 years, amenorrhea, elevated androgen levels and obesity. The chances of response with each of the three treatments were calculated using prediction models. Treatment costs were based on the data of 240 patients visiting a specialist academic fertility unit. Outcome was an ongoing pregnancy within 12 months after initiation of treatment. The costs per pregnancy of three different strategies were compared, with a threshold for cost-effectiveness of 10 000. The strategy CC + FSH + IVF compared with FSH + IVF generated more pregnancies against lower costs. Compared with CC + IVF, it also produced more pregnancies, but at higher costs. For costs per pregnancy were less than 10 000. For women >30 years old, costs per pregnancy were 25 000 and over 200 000, when presenting with normal or elevated androgen levels, respectively. The conventional treatment protocol is efficient for women aged 30 years old with elevated androgen levels, FSH may be skipped.

  15. Job requirements compared to medical school education: differences between graduates from problem-based learning and conventional curricula.

    Science.gov (United States)

    Schlett, Christopher L; Doll, Hinnerk; Dahmen, Janosch; Polacsek, Ole; Federkeil, Gero; Fischer, Martin R; Bamberg, Fabian; Butzlaff, Martin

    2010-01-14

    Problem-based Learning (PBL) has been suggested as a key educational method of knowledge acquisition to improve medical education. We sought to evaluate the differences in medical school education between graduates from PBL-based and conventional curricula and to what extent these curricula fit job requirements. Graduates from all German medical schools who graduated between 1996 and 2002 were eligible for this study. Graduates self-assessed nine competencies as required at their day-to-day work and as taught in medical school on a 6-point Likert scale. Results were compared between graduates from a PBL-based curriculum (University Witten/Herdecke) and conventional curricula. Three schools were excluded because of low response rates. Baseline demographics between graduates of the PBL-based curriculum (n = 101, 49% female) and the conventional curricula (n = 4720, 49% female) were similar. No major differences were observed regarding job requirements with priorities for "Independent learning/working" and "Practical medical skills". All competencies were rated to be better taught in PBL-based curriculum compared to the conventional curricula (all p learning/working" (Delta + 0.57), "Psycho-social competence" (Delta + 0.56), "Teamwork" (Delta + 0.39) and "Problem-solving skills" (Delta + 0.36), whereas "Research competence" (Delta--1.23) and "Business competence" (Delta--1.44) in the PBL-based curriculum needed improvement. Among medical graduates in Germany, PBL demonstrated benefits with regard to competencies which were highly required in the job of physicians. Research and business competence deserve closer attention in future curricular development.

  16. SU-F-T-633: Cyberknife Boost Versus Conventional Tandem and Ovoid Treatment for Cervical Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Santoro, J; Witten, M; Haas, J [Winthrop University Hospital, Lynbrook, NY (United States)

    2016-06-15

    Purpose: Brachytherapy has been the standard of care for cervical cancer for 100 years. The treatment can be administered using an HDR (high dose rate) remote afterloader with a {sup 192}Ir source in an outpatient setting, a PDR afterloader with a {sup 192}Ir source, or with LDR manually loaded or a remote afterloader utilizing {sup 192}Ir or {sup 137}Cs sources in an inpatient setting. The procedure involves the placement of a tandem and ovoid, tandem and ring, or tandem and cylinder applicator in an operating room setting with the patient under general anesthesia. Inaccuracies introduced into the process occurring between placement of the applicator and actual delivery can introduce uncertainty into the actual dose delivered to the tumor and critical organs. In this study we seek to investigate the dosimetric difference between an SBRT-based radiotherapy boost and conventional Brachytherapy in treating cervical cancer. Methods: Five HDR tandem and ovoid patients were planned using the Brachyvision treatment planning system and treated in four fractions using the Varian Varisource afterloader (Varian Medical Systems). For the same cohort, the patient planning CTs were imported into Multiplan (Accuray Inc) and a dose/fractionation-equivalent CyberKnife SBRT plan was retrospectively generated. Dosimetric quantities such as target/CTV D90, V90, D2cc for rectum, bladder, and bowel were measured and compared between the two modalities. Results: The CTV D90 for the tandem and ovoid was 2540cGy (90.7%) and 3009cGy (107.5%) for the CyberKnife plan. The D2cc for the rectum, bladder, and bowel were 1576cGy, 1641cGy, and 996cGy for the tandem and ovoid and 1374cGy, 1564cGy, and 1547cGy for CyberKnife. Conclusion: The D2cc doses to critical structures are comparable in both modalities. The CTV coverage is far superior for the CyberKnife plan. The dose distribution for CyberKnife has the advantage of increased conformality and lower maximum CTV dose.

  17. Hydrobalneological methods in modern medical treatment

    Directory of Open Access Journals (Sweden)

    Włodzisław Kuliński

    2015-03-01

    Full Text Available Introduction: Therapeutic methods combining balneology and hydrotherapy have been used in treatment and prevention for a long time. Their influence on the skin, based on mechanical, thermal, and hydrostatic stimuli, results in a reaction of the internal organs as well as the whole body. The most important effects of such procedures are changes within the cardiovascular system. Aim of the research: The use of hydrobalneological methods in modern medical treatment. Material and methods : The analysis focused on the influence of water jets at alternating temperatures in the treatment of functional cardiovascular disturbances with the use of non-invasive methods of autonomic nervous system function work-up based on the analysis of heart rate variability. The effect of the jets on heart rate and blood pressure was observed in 50 patients with first-degree hypertension, which was accompanied by radioelectrocardiographic (RECG assessment of the influence of underwater massage and carbonic acid baths on the cardiovascular system in patients undergoing these procedures due to Da Costa’s syndrome. Results : Water jets at alternating temperatures successfully modulate the tension within the autonomic nervous system and stimulate its parasympathetic part. Underwater massage is a gentle procedure and does not cause significant changes in heart rate and RECG tracing. Carbonic acid baths decrease autonomic nervous system excitability. Conclusions: The study results show a possibility of regulating autonomic nervous system function with the use of selected balneological and hydrotherapeutic methods, and thus influencing the functional level of the human body which is most appropriate for the requirements created by the internal and external environment of the body.

  18. Surrogate motherhood as a medical treatment procedure for women's infertility.

    Science.gov (United States)

    Jovic, Olga S

    2011-03-01

    The content of this work is conceived on the research of the consequences of surrogate motherhood as a process of assisted procreation, which represent a way of parenthood in cases when it is not possible to realize parenthood through a natural way. Surrogate motherhood is a process in which a woman (surrogate mother) agrees to carry a pregnancy with the intent to give the child to the couple with whom she has made a contract on surrogate maternity after the birth. This process of conception and birth makes the determination of the child's origin on its mother's side hard to determine, because of the distinction of the genetic and gestation phases of the two women. The concept of surrogate motherhood is to appear in two forms, depending on the existence or the non-existence of the genetic link between the surrogate mother and the child she gives birth to. There are gestation (full) and genetic (partial) surrogates each with different modalities and legal and ethical implications. In Serbia, Infertility Treatment and the Bio-medically Assisted Procreation Act from 2009 explicitly forbids surrogate motherhood, despite the fact that an infertile couple decides to use it, as a rule, after having tried all other treatment procedures, in cases when there is a diagnosis but the conventional treatment applied has not produced the desired results. Given the fact that no one has the right to ignore the sufferings of people who cannot procreate naturally, the medical practice and legal science in our country plead for a formulation of a legal framework in which to apply surrogate motherhood as an infertility treatment, under particular conditions.

  19. Evaluation of water quality functions of conventional and advanced soil-based onsite wastewater treatment systems.

    Science.gov (United States)

    Cooper, Jennifer A; Loomis, George W; Kalen, David V; Amador, Jose A

    2015-05-01

    Shallow narrow drainfields are assumed to provide better wastewater renovation than conventional drainfields and are used for protection of surface and ground water. To test this assumption, we evaluated the water quality functions of two advanced onsite wastewater treatment system (OWTS) drainfields-shallow narrow (SND) and Geomat (GEO)-and a conventional pipe and stone (P&S) drainfield over 12 mo using replicated ( = 3) intact soil mesocosms. The SND and GEO mesocosms received effluent from a single-pass sand filter, whereas the P&S received septic tank effluent. Between 97.1 and 100% of 5-d biochemical oxygen demand (BOD), fecal coliform bacteria, and total phosphorus (P) were removed in all drainfield types. Total nitrogen (N) removal averaged 12.0% for P&S, 4.8% for SND, and 5.4% for GEO. A mass balance analysis accounted for 95.1% (SND), 94.1% (GEO), and 87.6% (P&S) of N inputs. When the whole treatment train (excluding the septic tank) is considered, advanced systems, including sand filter pretreatment and SND or GEO soil-based treatment, removed 99.8 to 99.9% of BOD, 100% of fecal coliform bacteria and P, and 26.0 to 27.0% of N. In contrast, the conventional system removed 99.4% of BOD and 100% of fecal coliform bacteria and P but only 12.0% of N. All drainfield types performed similarly for most water quality functions despite differences in placement within the soil profile. However, inclusion of the pretreatment step in advanced system treatment trains results in better N removal than in conventional treatment systems despite higher drainfield N removal rates in the latter. Copyright © by the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America, Inc.

  20. Antibiotic Resistant Bacteria And Their Associated Resistance Genes in a Conventional Municipal Wastewater Treatment Plant

    KAUST Repository

    Aljassim, Nada I.

    2013-12-01

    With water scarcity as a pressing issue in Saudi Arabia and other Middle Eastern countries, the treatment and reuse of municipal wastewater is increasingly being used as an alternative water source to supplement country water needs. Standards are in place to ensure a safe treated wastewater quality, however they do not regulate pathogenic bacteria and emerging contaminants. Information is lacking on the levels of risk to public health associated with these factors, the efficiency of conventional treatment strategies in removing them, and on wastewater treatment in Saudi Arabia in general. In this study, a municipal wastewater treatment plant in Saudi Arabia is investigated to assess the efficiency of conventional treatment in meeting regulations and removing pathogens and emerging contaminants. The study found pathogenic bacterial genera, antibiotic resistance genes and antibiotic resistant bacteria, many of which were multi-resistant in plant discharges. It was found that although the treatments are able to meet traditional quality guidelines, there remains a risk from the discussed contaminants with wastewater reuse. A deeper understanding of this risk, and suggestions for more thorough guidelines and monitoring are needed.

  1. Comparison of multimedia system and conventional method in patients’ selecting prosthetic treatment

    Directory of Open Access Journals (Sweden)

    Baghai R

    2010-12-01

    Full Text Available "nBackground and Aims: Selecting an appropriate treatment plan is one of the most critical aspects of dental treatments. The purpose of this study was to compare multimedia system and conventional method in patients' selecting prosthetic treatment and the time consumed."nMaterials and Methods: Ninety patients were randomly divided into three groups. Patients in group A, once were instructed using the conventional method of dental office and once multimedia system and time was measured in seconds from the beginning of the instruction till the patient had came to decision. The patients were asked about the satisfaction of the method used for them. In group B, patients were only instructed using the conventional method, whereas they were only exposed to soft ware in group C. The data were analyzed with Paired-T-test"n(in group A and T-test and Mann-Whitney test (in groups B and C."nResult: There was a significant difference between multimedia system and conventional method in group A and also between groups B and C (P<0.001. In group A and between groups B and C, patient's satisfaction about multimedia system was better. However, in comparison between groups B and C, multimedia system did not have a significant effect in treatment selection score (P=0.08."nConclusion: Using multimedia system is recommended due to its high ability in giving answers to a large number of patient's questions as well as in terms of marketing.

  2. Use of magnets in medical treatment

    Energy Technology Data Exchange (ETDEWEB)

    Aliev, A.

    1983-01-01

    In the Soviet Union magnetic fields were first applied successfully for medical purposes in the treatment of various diseases in the forties. Clinical-experimental research has established that a constant magnetic field and a low-frequency alternating magnetic field posses analgesic, antiedematous and antifebril action, decrease dystrophic processes, and increase blood circulation. An alternating magnetic field at a frequency of 50 cycles per second has a rhythm close to that of muscle nerve currents in the normal bodily state. Thus, in applying a 50-cycle magnetic field to organs and tissues as a specific stimulus we normalize the frequency of the current. By normalizing the electrical state of the tissues it is possible to normalize the general state of the organism as well. It is assumed that the magnetic field, like a tape-recorder heat, erases the pathological recording which has distorted or replaced the normal information characteristic of the cells. The range of magnetotherapy's therapeutic action is very broad: it includes cardiovascular diseases, hypertension, skin diseases, obliterating endarteritis, disturbances of peripheral blood circulation, diseases of the digestive organs, diseases of the musculoskeletal apparatus, osteochondrosis, radiculitis, and many others.

  3. Optimizing the treatment of landfill leachate by conventional Fenton and photo-Fenton processes

    Energy Technology Data Exchange (ETDEWEB)

    Hermosilla, Daphne, E-mail: dhermosilla@quim.ucm.es [Departamento de Ingenieria Quimica, Facultad de Ciencias Quimicas, Universidad Complutense de Madrid, Ciudad Universitaria s/n, 28040 Madrid (Spain); Cortijo, Manuel [U.D. Operaciones Basicas, Departamento de Ingenieria Forestal, E.T.S.I. Montes, Universidad Politecnica de Madrid, Avda. Ramiro de Maeztu s/n, 28040 Madrid (Spain); Huang, Chin Pao [Department of Civil and Environmental Engineering, 352C DuPont Hall, University of Delaware, Newark, DE 19716 (United States)

    2009-05-15

    Landfill, a matured and economically appealing technology, is the ultimate approach for the management of municipal solid wastes. However, the inevitable generation of leachate from landfill requires further treatment. Among the various leachate treatment technologies available, advanced oxidation processes (AOPs) are among powerful methods to deal with the refractory organic constituents, and the Fenton reagent has evolved as one promising AOPs for the treatment of leachates. Particularly, the combination of UV-radiation with Fenton's reagent has been reported to be a method that allows both the photo-regeneration of Fe{sup 2+} and photo-decarboxylation of ferric carboxylates. In this study, Fenton and photo-Fenton processes were fine tuned for the treatment of leachates from the Colmenar Viejo (Madrid, Spain) Landfill. Results showed that it is possible to define a set of conditions under which the same COD and TOC removals (approx 70%) could be achieved with both the conventional and photo-Fenton processes. But Fenton process generated an important quantity of iron sludge, which will require further disposal, when performed under optimal COD removal conditions. Furthermore conventional Fenton process was able to achieve slightly over an 80% COD removal from a 'young' leachate, while for 'old' and 'mixed' leachates was close to a 70%. The main advantage showed by the photo-assisted Fenton treatment of landfill leachate was that it consumed 32 times less iron and produced 25 times less sludge volume yielding the same COD removal results than a conventional Fenton treatment.

  4. Refusal of Emergency Medical Treatment: Case Studies and Ethical Foundations.

    Science.gov (United States)

    Marco, Catherine A; Brenner, Jay M; Kraus, Chadd K; McGrath, Norine A; Derse, Arthur R

    2017-11-01

    Informed consent is an important component of emergency medical treatment. Most emergency department patients can provide informed consent for treatment upon arrival. Informed consent should also be obtained for emergency medical interventions that may entail significant risk. A related concept to informed consent is informed refusal of treatment. Patients may refuse emergency medical treatment during their evaluation and treatment. This article addresses important considerations for patients who refuse treatment, including case studies and discussion of definitions, epidemiology, assessment of decisional capacity, information delivery, medicolegal considerations, and alternative care plans. Copyright © 2017 American College of Emergency Physicians. Published by Elsevier Inc. All rights reserved.

  5. Planning of emergency medical treatment in nuclear power plant

    International Nuclear Information System (INIS)

    Kusama, Tomoko

    1989-01-01

    Medical staffs and health physicists have shown deep concerning at the emergency plans of nuclear power plants after the TMI nuclear accident. The most important and basic countermeasure for accidents was preparing appropriate and concrete organization and plans for treatment. We have planed emergency medical treatment for radiation workers in a nuclear power plant institute. The emergency medical treatment at institute consisted of two stages, that is on-site emergency treatment at facility medical service. In first step of planning in each stage, we selected and treatment at facility medical service. In first step of planning in each stage, we selected and analyzed all possible accidents in the institute and discussed on practical treatments for some possible accidents. The manuals of concrete procedure of emergency treatment for some accidents were prepared following discussion and facilities and equipment for medical treatment and decontamination were provided. All workers in the institute had periodical training and drilling of on-site emergency treatment and mastered technique of first aid. Decontamination and operation rooms were provided in the facillity medical service. The main functions at the facility medical service have been carried out by industrial nurses. Industrial nurses have been in close co-operation with radiation safety officers and medical doctors in regional hospital. (author)

  6. Adding Group Psychotherapy to Medication Treatment in Dysthymia

    Science.gov (United States)

    Hellerstein, David J.; Little, Suzanne A. S.; Samstag, Lisa Wallner; Batchelder, Sarai; Muran, J. Christopher; Fedak, Michael; Kreditor, David; Rosenthal, Richard N.; Winston, Arnold

    2001-01-01

    Patients with dysthymia have been shown to respond to treatment with antidepressant medications, and to some degree to psychotherapy. Even patients successfully treated with medication often have residual symptoms and impaired psychosocial functioning. The authors describe a prospective randomized 36-week study of dysthymic patients, comparing continued treatment with antidepressant medication (fluoxetine) alone and medication with the addition of group therapy treatment. After an 8-week trial of fluoxetine, medication-responsive subjects were randomly assigned to receive either continued medication only or medication plus 16 sessions of manualized group psychotherapy. Results provide preliminary evidence that group therapy may provide additional benefit to medication-responding dysthymic patients, particularly in interpersonal and psychosocial functioning. PMID:11264333

  7. Can serious games be incorporated with conventional treatment of children with cerebral palsy? A review.

    Science.gov (United States)

    Bonnechère, B; Jansen, B; Omelina, L; Degelaen, M; Wermenbol, V; Rooze, M; Van Sint Jan, S

    2014-08-01

    The use of video games in rehabilitation is becoming more popular to clinicians. These games are embedded in off-the-shelf commercial entertainment applications or especially-developed for clinical purposes. Treatment of cerebral palsy (CP) children is a challenging task for clinicians. Lack of motivation and progress monitoring are two important factors clinicians need to deal with. The use of serious games (SG), sometimes referred to as Virtual Rehabilitation (VR), could therefore be an interesting adjuvant to conventional treatment for these patients. This is however a new discipline and many scientific issues remain to be solved. The aim of this paper is to describe available conventional treatment for CP children together with the level of evidence of each approach. A systematic review of the use of SG in rehabilitation is then conducted. 31 papers (7 randomized clinical trials, 16 cohort studies and 8 single-cases studies) were selected and analyzed, and their level of evidence compared to the conventional treatment. These studies reported outcomes for 352 patients. In summary, this review shows that it is difficult to compare those studies despite the large amount of patients. This is due to the lack of standardization in patient rehabilitation strategy and to the use of various clinical scales and scores. This non-standardization in patient follow-up between previously-published works make evidence-based conclusions difficult to obtain in order to support these techniques objectively. The use of SG for rehabilitation purposes currently meets similar issues. This paper proposes standardization strategies in order to improve treatment comparison and SG use in rehabilitation. Copyright © 2014 Elsevier Ltd. All rights reserved.

  8. Efficiency of combined treatment and conventional physical treatment in bilateral knee arthrosis

    Directory of Open Access Journals (Sweden)

    Samir Bojičić

    2013-04-01

    Full Text Available Introduction: Degenerative joint disease, which is standardized in Europe by the name of arthrosis or osteoarthrosis, while in the Anglo-Saxon literature is in use for a long time by the name of osteoarthritis (OA although this is not a classical inflammation,is the most common joint disease in general and the most common cause of functional damage of the musculoskeletal system. Recently, the term osteoarthritisappears more frequently in domestic literature. Arthroses are degenerative joint diseases with progressive character, also one of the most frequent diseases in orthopedics. The disease fi rst affects the articular cartilage, then the bony edges of the articular surfaces, and then the articular lining.Methods: Retrospective analysis and evaluation of data of treated patients, with the "Praxis" physical treatment during the period of time from 2000 to the end of 2010 on a sample of 79 patients,valorized the efficacy of Praxis treatment. The  correlation of these results, with valorisation of the efficacy of standard physical treatment in clinics D.Z. " Novi Grad " on a sample of 81 patients, during the period of time from 2000 to the end of 2010, a statistical analysis was performed for comparing the effi cacy of the two methods.Results: There is a functional difference after therapy of bilateral gonarthrosis in clinics D.Z. "Novi Grad" and "Praxis" with statistical reliability.Conclusion: A combined approach in the treatment of knee arthrosis has a wider range of treatment procedures, comprehensively approaches to the problem and gives better results, so we can say that this method has priority compared to the standard approach to the knee arthrosis treatment.

  9. New Insights into Medical Treatment of Acromegaly

    NARCIS (Netherlands)

    S.J.C.M.M. Neggers (Bas)

    2011-01-01

    textabstractGiants and Acromegalics fascinated people, since ancient times. Historical artifacts, paintings, illustrations, photographs or articles have documented many. The earliest medical reports date back to 1516. In 1864 Verga was the first to describe an acromegalic in medical literature

  10. Dry ice blasting as a substitution for the conventional electroplating pre-treatments

    Directory of Open Access Journals (Sweden)

    Uhlmann Eckart

    2016-01-01

    Full Text Available For high quality electroplated products, surfaces must be thoroughly pre-treated. For this purpose electroplating currently needs a variety of chemical baths. The used chemicals are injurious to health and harmful to the environment. In addition, the conventional pre-treatment has a long process time which results in high costs. Dry ice blasting alone or in combination with other processes has the potential to completely substitute these conventional pre-treatment processes. Three process sequences as pre-treatment methods prior to electroplating were investigated on the aluminium alloys AlSi12 and AlMg3. The used processes are dry ice blasting, tempering during dry ice blasting and glass bead blasting followed by dry ice blasting. The influence of the parameters on the surface roughness, surface topography and surface tension of the workpieces was examined. A model to describe the correlation between the dry ice blasting parameters and surface parameters was developed. Finally, an adhesion test of electroplated specimen was conducted in order to determine the suitability of these alternative pre-treatment processes.

  11. Medical Marijuana Use among Adolescents in Substance Abuse Treatment

    Science.gov (United States)

    Salomonsen-Sautel, Stacy; Sakai, Joseph T.; Thurstone, Christian; Corley, Robin; Hopfer, Christian

    2012-01-01

    Objective: To assess the prevalence and frequency of medical marijuana diversion and use among adolescents in substance abuse treatment and to identify factors related to their medical marijuana use. Method: This study calculated the prevalence and frequency of diverted medical marijuana use among adolescents (n = 164), ages 14-18 years (mean age…

  12. Removal of antibiotics from surface and distilled water in conventional water treatment processes

    Science.gov (United States)

    Adams, C.; Wang, Y.; Loftin, K.; Meyer, M.

    2002-01-01

    Conventional drinking water treatment processes were evaluated under typical water treatment plant conditions to determine their effectiveness in the removal of seven common antibiotics: carbadox, sulfachlorpyridazine, sulfadimethoxine, sulfamerazine, sulfamethazine, sulfathiazole, and trimethoprim. Experiments were conducted using synthetic solutions prepared by spiking both distilled/ deionized water and Missouri River water with the studied compounds. Sorption on Calgon WPH powdered activated carbon, reverse osmosis, and oxidation with chlorine and ozone under typical plant conditions were all shown to be effective in removing the studied antibiotics. Conversely, coagulation/flocculation/sedimentation with alum and iron salts, excess lime/soda ash softening, ultraviolet irradiation at disinfection dosages, and ion exchange were all relatively ineffective methods of antibiotic removal. This study shows that the studied antibiotics could be effectively removed using processes already in use many water treatment plants. Additional work is needed on by-product formation and the removal of other classes of antibiotics.

  13. Technical and Economic Comparison of Conventional Wastewater Treatment Systems in the Sugar Industries in Iran

    Directory of Open Access Journals (Sweden)

    Mehdi Ahmadi

    2005-03-01

    Full Text Available Iran’s location in an arid and water scarce area characterized by qualititative and quantitative degradation in its water resources makes strict planning imperative for reduced water consumption and wastewater treatment and reuse, especially in the industry sector. The technical and economic evaluation of various industrial treatment processes is a key factor in the success of such schemes in the face of the effects of climate variety, high wastewater treatment costs, and environmental factors on selecting a most suitable alternative for industrial wastewater treatment. The situation is even more critical in the case of the sugar industry as the largest pollutant source and especially because more than 90% of its facilities are located on plains with a negative water balance. Reviewing wastewater problems associated with the Iranian sugar facilities, this paper will attempt to perform an economic assessment and a comparison of conventional anaerobic-aerobic processes under various conditions in order to identify the best aleternative and to determine the most important environmental and cost factors affecting the selection of a desirable alternative. For this purpose, six combined treatment systems are selected and their construction and operation costs and detailed uniform annual cost sensitivity analysis based on the most important parameters are presented. Finally, two different combined wastewater treatment systems of UASB + facultative lagoons and UASB + trickling filters will be introduced as the best treatment processes for Iranian conditions.

  14. Radiation exposure of the Yazd Population from medical conventional X-ray examinations

    International Nuclear Information System (INIS)

    Bouzarjomehri, F.; Zare, M. H.; Dashti, M. H.

    2007-01-01

    Radiation dose knowledge through X-ray examinations and their distribution in Iran provides useful guidance on patient dose reduction. The results of the entrance skin dose (ESD s ) of five common radiographs in all radiology centers in Yazd province were reported in our previous study (2003). In the present study we have evaluated the collective effective dose of conventional X-ray examinations, as well as the annual per caput of Yazd population.Materials and Methods: The annual frequencies of 18 different types of conventional radiology examinations during April 2005 to March 2006 were recorded from all 35 radiology centers in Yazd province. The exposure conditions consisted of kVp, mAs, and Focus surface distance (FSD) of the examinations for the mode of exposure in each X-ray unit. 620 ESD were measured by diode dosimeter in 35 hospitals and clinics. The real exposure kVp for each radiology unit was measured by a Molt-0-Meter. The conversion coefficient (effective dose - ESD ratio) for each radiology examination was determined by using SR262 tables. Finally, the patients' effective dose was calculated by multiplying the conversion factor to the ESD. Results: The patients' annual collective effective dose due to the conventional radiology examinations was 31.159 man-Sv (0.03 mSv per inhabitant). The frequency of examinations was 311813 i.e. 0.36 examinations per head of the population for one year. Conclusion: According to our findings, the effective per caput dose seems to be optimally relative to HCL-II countries, which may be due to low mean effective dose that could obscure high examination frequency. The number of radiology conventional examinations and frequency of radiologist per1000 population of Yazd was more and lower than HCL-II countries respectively. Thus the justification of radiography requests in this province must be revised

  15. New Insights into Medical Treatment of Acromegaly

    OpenAIRE

    Neggers, Bas

    2011-01-01

    textabstractGiants and Acromegalics fascinated people, since ancient times. Historical artifacts, paintings, illustrations, photographs or articles have documented many. The earliest medical reports date back to 1516. In 1864 Verga was the first to describe an acromegalic in medical literature and called it “prosopectasia”. However the article did not really characterize the disease. Pierre Marie was the first to do so and describe the disease and gave it the final name “acromegalie”, in 1886...

  16. Is the acute care of frail elderly patients in a comprehensive geriatric assessment unit superior to conventional acute medical care?

    Directory of Open Access Journals (Sweden)

    Ekerstad N

    2016-12-01

    Full Text Available Niklas Ekerstad,1,2 Björn W Karlson,3 Synneve Dahlin Ivanoff,4 Sten Landahl,5 David Andersson,6 Emelie Heintz,7 Magnus Husberg,2 Jenny Alwin2 1Department of Cardiology, NU (NÄL-Uddevalla Hospital Group, Trollhattan, 2Division of Health Care Analysis, Department of Medical and Health Sciences, Linköping University, Linköping, 3Department of Molecular and Clinical Medicine, Institute of Medicine, 4Centre for Ageing and Health, AGECAP, Department of Health and Rehabilitation, 5Department of Geriatrics, Sahlgrenska Academy, University of Gothenburg, Gothenburg, 6Division of Economics, Department of Management and Engineering, Linköping University, Linköping, 7Health Outcomes and Economic Evaluation Research Group, Medical Management Centre, Department of Learning, Informatics, Management and Ethics, Karolinska Institutet, Stockholm, Sweden Objective: The aim of this study was to investigate whether the acute care of frail elderly patients in a comprehensive geriatric assessment (CGA unit is superior to the care in a conventional acute medical care unit. Design: This is a clinical, prospective, randomized, controlled, one-center intervention study. Setting: This study was conducted in a large county hospital in western Sweden. Participants: The study included 408 frail elderly patients, aged ≥75 years, in need of acute in-hospital treatment. The patients were allocated to the intervention group (n=206 or control group (n=202. Mean age of the patients was 85.7 years, and 56% were female. Intervention: This organizational form of care is characterized by a structured, systematic interdisciplinary CGA-based care at an acute elderly care unit. Measurements: The primary outcome was the change in health-related quality of life (HRQoL 3 months after discharge from hospital, measured by the Health Utilities Index-3 (HUI-3. Secondary outcomes were all-cause mortality, rehospitalizations, and hospital care costs. Results: After adjustment by

  17. A comparison of aerobic granular sludge with conventional and compact biological treatment technologies.

    Science.gov (United States)

    Bengtsson, Simon; de Blois, Mark; Wilén, Britt-Marie; Gustavsson, David

    2018-03-20

    The aerobic granular sludge (AGS) technology is growing towards becoming a mature option for new municipal wastewater treatment plants and capacity extensions. A process based on AGS was compared to conventional activated sludge processes (with and without enhanced biological phosphorus removal), an integrated fixed-film activated sludge (IFAS) process and a membrane bioreactor (MBR) by estimating the land area demand (footprint), electricity demand and chemicals' consumption. The process alternatives compared included pre-settling, sludge digestion and necessary post-treatment to achieve effluent concentrations of 8 mg/L nitrogen and 0.2 mg/L phosphorus at 7°C. The alternative based on AGS was estimated to have a 40-50% smaller footprint and 23% less electricity requirement than conventional activated sludge. In relation to the other compact treatment options IFAS and MBR, the AGS process had an estimated electricity usage that was 35-70% lower. This suggests a favourable potential for processes based on AGS although more available experience of AGS operation and performance at full scale is desired.

  18. Prevention and treatment of allergic asthma in pregnancy: from conventional drugs to new therapeutical approaches.

    Science.gov (United States)

    Cadavid, Angela P; Bannenberg, Gérard L; Arck, Petra C; Fitzgerald, Justine S; Markert, Udo R

    2011-05-01

    Different conventional anti-asthmatic and anti-allergic drugs are commonly used in pregnancy, including inhaled corticosteroids, long- and short-acting β-agonists, leukotriene modifiers, cromolyn, and theophylline. Alternatively, immunotherapy with allergens before and during pregnancy is accepted as a causal treatment of allergies, but the allergy specifity and severity in combination with a variety of application protocols and procedures cause wide heterogenity of this treatment principle. Furthermore, the pharmacokinetic characteristics and the US Food and Drug Administration (FDA) classification of conventional anti-allergic drugs and immunological implications of immunotherapy are summarized in this review, and insights on fetal programming of allergies are introduced. We propose a potential perspective of treatment with anti-inflammatory and pro-resolving mediators, such as lipoxins, resolvins and protectins; these are lipid mediators physiologically generated during the immune response from arachidonic acid, eicosapentaenoic acid and docosahexaenoic acid. This proposal fits with the recently appreciated approaches to allergy prevention for the newborn child by a balanced maternal nutrition and omega-3 long-chain polyunsaturated fatty acid consumption.

  19. Comparison between conventional and three-dimensional conformal treatment planning for radiotherapy of cerebral tumors

    International Nuclear Information System (INIS)

    Caudrelier, J.M.; Auliard, A.; Sarrazin, T.; Gibon, D.; Coche-Dequeant, B.; Castelain, B.

    2001-01-01

    Comparison between conventional and three-dimensional conformal treatment planning for radiotherapy of cerebral tumors. Purpose. - We prospectively compared a conventional treatment planning (PT2D) and 3-dimensional conformal treatment planning (PT3D) for radiotherapy of cerebral tumours. Patients and methods.- Patients treated between 1/10/98 and 1/4/99 by irradiation for cerebral tumours were analysed. For each case, we planned PT2D using conventional orthogonal x-ray films, and afterward, PT3D using CT scan. Gross tumor volume, planning target volume and normal tissue volumes were defined. Dose was prescribed according to report 50 of the International Commission on Radiation Units and Measurements (ICRU). We compared surfaces of sagittal view targets defined on PT2D and PT3D and called them S2D and S3D, respectively. Irradiated volumes by 90% isodoses (VE-90%) and normal tissue volumes irradiated by 20, 50, 90% isodoses were calculated and compared using Student's paired t-test. Results. -There was a concordance of 84% of target surfaces defined on PT2D and PT3D. Percentages of target surface under- or-over defined by PT2D were 16 and 13% respectively. VE-90% was decreased by 15% (p = 0.07) with PT3D. Normal brain volume irradiated by 90% isodose was decreased by 27% with PT3D (p = 0.04). Conclusion.- For radiotherapy of cerebral tumors using only coplanar beams, PT3D leads to a reduction of normal brain tissue irradiated. We recommend PT3D for radiotherapy of cerebral tumors, particularly for low-grade or benign tumors (meningiomas, neuromas, etc.). (authors)

  20. Response to microneedling treatment in men with androgenetic alopecia who failed to respond to conventional therapy

    Directory of Open Access Journals (Sweden)

    Rachita Dhurat

    2015-01-01

    Full Text Available Introduction: The efficacy of conventional therapy viz. finasteride and minoxidil in androgenetic alopecia (AGA that is based on both preventing hair loss and promoting new hair growth, varies between 30% and 60%. This has led to a large number of patients unsatisfied who demand for a better cosmetic coverage over the scalp. Microneedling has recently been reported to be promising, effective and a safe treatment modality in the treatment of AGA. This augments the response of conventional therapy. Materials and Methods: Four men with AGA were on finasteride and 5% minoxidil solution since 2 to 5 years. Though there was no worsening in their respective AGA stages with the therapy, they showed no new hair growth. They were subjected to microneedling procedure over a period of 6 months along with their ongoing therapy. Patients were assessed with the use of the standardized 7-point evaluation scale and patients′ subjective hair growth assessment scale. The patients were followed up for 18 months post microneedling procedure to assess the sustainability of the response. Results: All patients showed a response of + 2 to + 3 on standardized 7-point evaluation scale. The response in the form of new hair growth started after 8-10 sessions. The patients′ satisfaction was more than 75% in three patients and more 50% in one patient, on patients′ subjective hair growth assessment scale. The obtained results were sustained post procedure during 18 months follow-up period. Conclusion : Treatment with microneedling showed an accelerated response with addition of microneedling procedure leading to significant scalp density. This is the first case series to report the boosting effect of microneedling with respect to new hair follicle stimulation in patients with androgenetic alopecia who were poor responders to conventional therapy.

  1. Greenhouse Gas Emissions from Green Infrastructure vs. Conventional Wastewater Treatment Plants

    Science.gov (United States)

    Morse, N.; Walter, T.

    2017-12-01

    The need for resilient infrastructure and cities in the face of climate change has prompted an expansion of green infrastructure (GI) in suburban and urban areas. However, some researchers have begun to question if these engineered and vegetated systems could be contributing excess greenhouse gas (GHG) emissions. They theorize that the often inundated GI practices may be hot-spots for biogeochemical processes emitting GHGs. However, no studies have compared passive GI to the only available alternative for water treatment: conventional wastewater treatment plants (WWTPs). This study monitored the nitrous oxide (N2O) and methane (CH4) emissions from two GI detention basins in Ithaca, NY and compared these emissions with reported and modeled on-site emissions from WWTPs. One basin was often saturated ("Wet Basin"), while the other drained quickly and was rarely saturated ("Dry Basin"). The Wet Basin emitted more GHGs than nearby reference turfgrass (92 vs. 5 mg CO2 eq m-2 hr-), while the Dry Basin emitted less than reference turfgrass (0.9 vs 4 mg CO2 eq m-2 hr-). However, both basins emitted far less GHGs than conventional WWTPs. According to EPA calculations, aerobic WWTPs emit approximately 1,079 mg CO2 eq L-1, and the Wet and Dry Basin emitted roughly 117-516 and 0.28-2.56 mg CO2 eq L-1, respectively. Thus, on a per volume of water treated basis, conventional WWTPs are emitting approximately 3 and 750 times more GHGs than GI Wet and Dry Basins, respectively. This study highlights how passive GI provides a valuable ecosystem service (i.e., stormwater treatment) while producing less GHGs than WWTPs.

  2. Comparative study of heat transfer and wetting behaviour of conventional and bioquenchants for industrial heat treatment

    Energy Technology Data Exchange (ETDEWEB)

    Fernandes, Peter; Prabhu, K. Narayan [Department of Metallurgical and Materials Engineering, National Institute of Technology Karnataka, Surathkal, P.O. Srinivasnagar 575 025 Mangalore, Karnataka State (India)

    2008-02-15

    An investigation was conducted to study the suitability of vegetable oils as bioquenchants for industrial heat treatment. The study involved the assessment of the severity of quenching and wetting behaviour of conventional and vegetable oil quench media. Quench severities of sunflower, coconut and palm oils were found to be greater than mineral oil. The quench severity of aqueous media is greater than oil media although their wettability is poor as indicated by their higher contact angles. A dimensionless contact angle parameter defined in this work is found to be a better parameter to compare the wetting behaviour with heat transfer. (author)

  3. Comparison of the pain levels of computer-controlled and conventional anesthesia techniques in prosthodontic treatment

    Directory of Open Access Journals (Sweden)

    Murat Yenisey

    2009-10-01

    Full Text Available OBJECTIVE: The objective of this study was to compare the pain levels on opposite sides of the maxilla at needle insertion during delivery of local anesthetic solution and tooth preparation for both conventional and anterior middle superior alveolar (AMSA technique with the Wand computer-controlled local anesthesia application. MATERIAL AND METHODS: Pain scores of 16 patients were evaluated with a 5-point verbal rating scale (VRS and data were analyzed nonparametrically. Pain differences at needle insertion, during delivery of local anesthetic, and at tooth preparation, for conventional versus the Wand technique, were analyzed using the Mann-Whitney U test (p=0.01. RESULTS: The Wand technique had a lower pain level compared to conventional injection for needle insertion (p0.05. CONCLUSIONS: The AMSA technique using the Wand is recommended for prosthodontic treatment because it reduces pain during needle insertion and during delivery of local anaesthetic. However, these two techniques have the same pain levels for tooth preparation.

  4. Medical marijuana users in substance abuse treatment

    OpenAIRE

    Swartz Ronald

    2010-01-01

    Abstract Background The rise of authorized marijuana use in the U.S. means that many individuals are using cannabis as they concurrently engage in other forms of treatment, such as substance abuse counseling and psychotherapy. Clinical and legal decisions may be influenced by findings that suggest marijuana use during treatment serves as an obstacle to treatment success, compromises treatment integrity, or increases the prevalence or severity of relapse. In this paper, the author reviews the ...

  5. Is the acute care of frail elderly patients in a comprehensive geriatric assessment unit superior to conventional acute medical care?

    Science.gov (United States)

    Ekerstad, Niklas; Karlson, Björn W; Dahlin Ivanoff, Synneve; Landahl, Sten; Andersson, David; Heintz, Emelie; Husberg, Magnus; Alwin, Jenny

    2017-01-01

    The aim of this study was to investigate whether the acute care of frail elderly patients in a comprehensive geriatric assessment (CGA) unit is superior to the care in a conventional acute medical care unit. This is a clinical, prospective, randomized, controlled, one-center intervention study. This study was conducted in a large county hospital in western Sweden. The study included 408 frail elderly patients, aged ≥75 years, in need of acute in-hospital treatment. The patients were allocated to the intervention group (n=206) or control group (n=202). Mean age of the patients was 85.7 years, and 56% were female. This organizational form of care is characterized by a structured, systematic interdisciplinary CGA-based care at an acute elderly care unit. The primary outcome was the change in health-related quality of life (HRQoL) 3 months after discharge from hospital, measured by the Health Utilities Index-3 (HUI-3). Secondary outcomes were all-cause mortality, rehospitalizations, and hospital care costs. After adjustment by regression analysis, patients in the intervention group were less likely to present with decline in HRQoL after 3 months for the following dimensions: vision (odds ratio [OR] =0.33, 95% confidence interval [CI] =0.14-0.79), ambulation (OR =0.19, 95% CI =0.1-0.37), dexterity (OR =0.38, 95% CI =0.19-0.75), emotion (OR =0.43, 95% CI =0.22-0.84), cognition (OR = 0.076, 95% CI =0.033-0.18) and pain (OR =0.28, 95% CI =0.15-0.50). Treatment in a CGA unit was independently associated with lower 3-month mortality adjusted by Cox regression analysis (hazard ratio [HR] =0.55, 95% CI =0.32-0.96), and the two groups did not differ significantly in terms of hospital care costs ( P >0.05). Patients in an acute CGA unit were less likely to present with decline in HRQoL after 3 months, and the care in a CGA unit was also independently associated with lower mortality, at no higher cost.

  6. Heat treatments in a conventional steel to reproduce the microstructure of a nuclear grade steel

    International Nuclear Information System (INIS)

    Rosalio G, M.

    2014-01-01

    The ferritic steels used in the manufacture of pressurized vessels of Boiling Water Reactors (BWR) suffer degradation in their mechanical properties due to damage caused by the neutron fluxes of high energy bigger to a Mega electron volt (E> 1 MeV) generated in the reactor core. The materials with which the pressurized vessels of nuclear reactors cooled by light water are built correspond to low alloy ferritic steels. The effect of neutron irradiation on these steels is manifested as an increase in hardness, mechanical strength, with the consequent decrease in ductility, fracture toughness and an increase in temperature of ductile-brittle transition. The life of a BWR is 40 years, its design must be considered sufficient margin of safety because pressure forces experienced during operation, maintenance and testing of postulated accident conditions. It is necessary that under these conditions the vessel to behave ductile and likely to propagate a fracture is minimized. The vessels of light water nuclear reactors have a bainite microstructure. Specifically, the reactor vessels of the nuclear power plant of Laguna Verde (Veracruz, Mexico) are made of a steel Astm A-533, Grade B Class 1. At present they are carrying out some welding tests for the construction of a model of a BWR, however, to use nuclear grade steel such as Astm A-533 to carry out some of the welding tests, is very expensive; perform these in a conventional material provides basic information. Although the microstructure present in the conventional material does not correspond exactly to the degree of nuclear material, it can take of reference. Therefore, it is proposed to conduct a pilot study to establish the thermal treatment that reproduces the microstructure of nuclear grade steel, in conventional steel. The resulting properties of the conventional steel samples will be compared to a JRQ steel, that is a steel Astm A-533, Grade B Class 1, provided by IAEA. (Author)

  7. Surgical treatment versus conventional chest tube drainage in primary spontaneous pneumothorax

    DEFF Research Database (Denmark)

    Olesen, Winnie Hedevang; Katballe, Niels; Sindby, Jesper Eske

    2018-01-01

    OBJECTIVES: Primary spontaneous pneumothorax frequently recurs after chest tube management. Evidence is lacking whether patients may benefit from surgery following their first episode. METHODS: We performed a multicentre, randomized trial and enrolled young, otherwise healthy patients admitted...... with their first episode of primary spontaneous pneumothorax and treated using conventional chest tube drainage. Patients underwent high-resolution computed tomography on fully expanded lungs, and using web-based randomization, we assigned patients to continued conservative chest tube treatment or chest tube...... treatment to prevent recurrence in patients with their first presentation of primary spontaneous pneumothorax and should be the standard of care when high-resolution computed tomography demonstrates bullae ≥2 cm. Clinical trial registration: ClinicalTrial.gov: NCT 02866305....

  8. Continuous positive airway pressure and conventional mechanical ventilation in the treatment of meconium aspiration syndrome.

    Science.gov (United States)

    Goldsmith, J P

    2008-12-01

    Meconium aspiration syndrome (MAS) is a complex syndrome that ranges in severity from mild respiratory distress to severe respiratory failure, persistent pulmonary hypertension of the newborn and sometimes death. Understanding of the syndrome's complicated pathophysiology will help determine the appropriate treatment strategy, including the use of continuous positive airway pressure (CPAP), conventional mechanical ventilation (CMV) and other therapies. Approximately 30 to 50% of infants diagnosed with MAS will require CPAP or mechanical ventilation. The optimum modes of ventilation for MAS are not known. Very few studies have been conducted to determine 'best' ventilatory strategies. Despite the introduction, over the last two decades, of innovative ventilatory treatments for this disease (for example, surfactant, high-frequency ventilation, inhaled nitric oxide, extracorporeal membrane oxygenation), the majority of infants can be successfully managed with CPAP or mechanical ventilation alone.

  9. Treatment and control of Trixacarus caviae infestation in a conventional guinea pig (Cavia porcellus) breeding colony.

    Science.gov (United States)

    Nath, Anjan Jyoti

    2016-12-01

    A case of sarcoptic mange caused by Trixacarus caviae in a conventional guinea pig breeding colony is reported. The infestation was reported in a large colony of guinea pigs during the month of July, 2013 affecting 30 breeder guinea pigs. Severely infested animals were treated individually with subcutaneous injection of ivermectin 1 % w/v (Neomec ® ) at the rate of 400 µg/kg body weight 10 days apart. Three doses of ivermectin were sufficient to eliminate the parasite which tested negative after 30 days of the first treatment. The entire colony was given preventive dose of ivermectin spray (2 mg/ml solution) following the same schedule. Strict hygienic measures were followed. New hair growth in the severely affected animals was evidenced on 30th day of treatment.

  10. Treatment of winery wastewater in a conventional municipal activated sludge process: five years of experience.

    Science.gov (United States)

    Bolzonella, D; Zanette, M; Battistoni, P; Cecchi, F

    2007-01-01

    A full-scale wastewater treatment plant where municipal and winery wastewaters were co-treated was studied for five years. The experimental results showed that suspended solids, COD, nitrogen and phosphorous were effectively removed both during the treatment of municipal wastewater and the cotreatment of municipal and winery wastewater. The sludge production increase from 4 tons to 5.5 tons per day during the harvesting and wine making period. In any case the specific sludge production was 0.2 kgMLVSS per kgCOD(removed) despite the organic loading increasing. About 70% of the COD was removed through respiration. Also the energy demand increased from 6,000 to 7,000 kWh per day. The estimated costs for the treatment of the winery wastewater was 0.2-0.3 Euros per m3 of treated wastewater. With reference to the process efficiency, the nitrogen removal was just 20%. The co-treatment of municipal and winery wastewater in conventional activated sludge processes can be a feasible solution for the treatment of these streams at relatively low costs.

  11. Medication Treatment for Attention Deficit Hyperactivity Disorder

    Science.gov (United States)

    Ryan, Joseph B.; Katsiyannis, Antonis; Hughes, Elizabeth M.

    2011-01-01

    Attention deficit hyperactivity disorder (ADHD) has become the most commonly diagnosed psychiatric disorder among school-age children. For more than half a century, physicians have prescribed medications to help manage behaviors such as hyperactivity, impulsivity, and inattention. Today, there is a growing consensus that ADHD is a biologically…

  12. Dosimetry study on the conventional and three dimensional conformal radiation treatment planning protocols for rectal cancer

    International Nuclear Information System (INIS)

    Cai Yong; He Yuxiang; Han Shukui; Wu Hao; Gong Jian; Xu Bo

    2007-01-01

    Objective: To compare the dose distribution of clinical target volume (CTV), in normal tissues and organs for patients with rectal cancer on the conventional radiotherapy (2D) and three dimension- al conformal radiation treatment (3DCRT). Methods: The CT image data of 36 rectal cancer patients treated with 3DCRT were studied. The CTV, small bowel, colon, bladder, pelvic bone marrow, and femoral head and neck were contoured on consecutive axial slices of CT images. Two 3DCRT and three conventional treatment planning protocols were simulated using three dimensional treatment planning system (CMS Focus 2.31), were defined as 3D-3, 3D-4, 2D-2, 2D-3, 2D-4. The difference of five treatment planning protocols on the CTV and normal structure by analysis of dose-volume histograms (DVHs) were compared. Results: The D 95 and V 95 of these five protocols all exceeded 97%. The conformity index(CI) of 3D was obviously larger than that of 2D protocol. The dose inhomogeneity(DI) in 4 DCRT was less than that of 3 DCRT. The 3D as compared with the 2D, significantly reduced the mean dose of 45 Gy to the small bowel and colon. The 3D-3 as compared with the 2D-3, the 3D-4 as compared with the 2D-4, the mean dose of small bowel and colon was reduced by 28.5% and 25.7%, respectively. The 3D-3 as compared with the 2D-2, the 3D-3 as compared with the 2D-3 and the 3D4 as compared with the 2D-4, the percentage volume of small bowel and colon which received 45 Gy was reduced by 80.8% , 51.1% and 54.7% , respectively. Either the mean dose, or the percentage volume receiving 35 Gy and 45 Gy to the pelvic bone and bladder, the 3D planning protocols had advanage over the 2D planning protocols. The V 45 of bladder in 2D-2 planning proto- col was the highest in all planning protocols, exceeding 98%, but the highest V 45 of bladder was only 50% in the other planning protocols. Conclusions: Even though the difference in pelvic CTV of rectal cancer patients between the conventional radiotherapy and 3

  13. Shedding of cephalosporin resistant Escherichia coli in pigs from conventional farms after early treatment with antimicrobials.

    Science.gov (United States)

    Cameron-Veas, Karla; Moreno, Miguel A; Fraile, Lorenzo; Migura-Garcia, Lourdes

    2016-05-01

    This study assessed the dynamics of cephalosporin resistant (CR) E. coli populations during the life cycle of pigs treated early in life with ceftiofur or tulathromycin. The study was conducted at eight conventional pig farms; four for each treatment with ceftiofur or tulathromycin. At each farm, 70 7-day-old piglets were divided into two groups: a control group (n = 30) and a treatment group (n = 40). Faecal samples were collected on day 0 and on days 2, 7 and 180 post-treatment. Sows were also sampled on day 0. CR E. coli were selected on MacConkey agar with ceftriaxone. On five farms, 7-day-old piglets excreted CR E. coli before treatment associated with the presence of CR E. coli in sows. The occurrence of CR E. coli positive animals decreased with increasing piglet age. The remaining three farms tested negative for CR E. coli during the study period. Results demonstrated great variability in the frequency of CR E. coli positive animals between farms, independent of treatment. Treatment with ceftiofur resulted in a transitory increase in the counts of CR E. coli after 48 h. However, other risk factors including the presence of CR E. coli in sows and animal age were more important than antimicrobial treatment. Accordingly, intervention strategies targeting sows would likely have a beneficial effect in reducing the occurrence of antimicrobial resistance in primary pig production. Copyright © 2016 Elsevier Ltd. All rights reserved.

  14. Medical and biological progress and the European Convention on Human Rights.

    Science.gov (United States)

    Byk, C

    1992-01-01

    The advances made in life sciences are one of the most significant features of the 20th century scientific revolution and human rights obviously enjoy prominence among the legal issues affected by the development of medicine. The case law of the organs of the European Convention on Human Rights arising from developments in the biomedical sciences is reviewed. The approach of especially the European Commission on Human Rights to the consequences of advances in the life sciences on the protection of the individual's physical integrity and the protection of freedom of thought and private and family life is analysed. 'Contrary to what we are led to believe, it is not from the starting-point of biology that a particular idea of man can be formed; on the contrary, it is from the starting-point of a particular idea of man that biology can be used to serve him': F Gros, F Jacob & P Royer Life Sciences and Society (1979) 288.

  15. Comparing Amazon's Mechanical Turk Platform to Conventional Data Collection Methods in the Health and Medical Research Literature.

    Science.gov (United States)

    Mortensen, Karoline; Hughes, Taylor L

    2018-04-01

    The goal of this article is to conduct an assessment of the peer-reviewed primary literature with study objectives to analyze Amazon.com 's Mechanical Turk (MTurk) as a research tool in a health services research and medical context. Searches of Google Scholar and PubMed databases were conducted in February 2017. We screened article titles and abstracts to identify relevant articles that compare data from MTurk samples in a health and medical context to another sample, expert opinion, or other gold standard. Full-text manuscript reviews were conducted for the 35 articles that met the study criteria. The vast majority of the studies supported the use of MTurk for a variety of academic purposes. The literature overwhelmingly concludes that MTurk is an efficient, reliable, cost-effective tool for generating sample responses that are largely comparable to those collected via more conventional means. Caveats include survey responses may not be generalizable to the US population.

  16. Alcoholism treatment and medical care costs from Project MATCH.

    Science.gov (United States)

    Holder, H D; Cisler, R A; Longabaugh, R; Stout, R L; Treno, A J; Zweben, A

    2000-07-01

    This paper examines the costs of medical care prior to and following initiation of alcoholism treatment as part of a study of patient matching to treatment modality. Longitudinal study with pre- and post-treatment initiation. The total medical care costs for inpatient and outpatient treatment for patients participating over a span of 3 years post-treatment. Three treatment sites at two of the nine Project MATCH locations (Milwaukee, WI and Providence, RI). Two hundred and seventy-nine patients. Patients were randomly assigned to one of three treatment modalities: a 12-session cognitive behavioral therapy (CBT), a four-session motivational enhancement therapy (MET) or a 12-session Twelve-Step facilitation (TSF) treatment over 12 weeks. Total medical care costs declined from pre- to post-treatment overall and for each modality. Matching effects independent of clinical prognosis showed that MET has potential for medical-care cost-savings. However, patients with poor prognostic characteristics (alcohol dependence, psychiatric severity and/or social network support for drinking) have better cost-savings potential with CBT and/or TSF. Matching variables have significant importance in increasing the potential for medical-care cost-reductions following alcoholism treatment.

  17. Risky Treatments: A Jewish Medical Ethics Perspective

    Science.gov (United States)

    Steinberg, Avraham

    2015-01-01

    The Jewish principle concerning a decision with regard to a dangerous treatment is as following: A patient who is estimated to die within 12 months because of a fatal illness is permitted to undergo a treatment that on the one hand may extend his life beyond 12 months, but on the other hand may hasten his death. There are, however, several limitations to this ruling related to the chances of success with the proposed treatment, the nature of the treatment, whether it is intended to be curative or merely to postpone the danger and death, whether the treatment is absolutely necessary, and others. One is not obligated to undergo a dangerous treatment, but one is permitted to do so. The permissibility to forfeit a short life expectancy in order to achieve more prolonged life applies only with the patient’s consent. That consent is valid and is not considered a form of attempted suicide. Neither is a refusal to submit to treatment considered an act of suicide; the patient has the right to refuse a dangerous procedure. In all situations where a permissive ruling is granted for a patient to endanger his short life expectancy, the ruling should be arrived at after careful reflection and with the approval of the rabbinic authorities acting on the recommendation of the most expert physicians. PMID:26241221

  18. Comparison of steroid pulse therapy and conventional oral steroid therapy as initial treatment for autoimmune pancreatitis

    International Nuclear Information System (INIS)

    Tomiyama, Takashi; Uchida, Kazushige; Matsushita, Mitsunobu; Ikeura, Tsukasa; Fukui, Toshiro; Takaoka, Makoto; Nishio, Akiyoshi; Okazaki, Kazuichi

    2011-01-01

    The efficacy of oral steroid therapy for autoimmune pancreatitis (AIP) is well known, and oral prednisolone treatment is most usually commenced at 30-40 mg/day, but there have been few reports about comparative studies of oral steroid therapy and steroid pulse therapy as the initial treatment for AIP. We studied the clinical course and image findings to estimate the utility of steroid pulse therapy for AIP, comparing it with oral steroid therapy. Laboratory and image findings were assessed retrospectively in 11 patients who received steroid pulse therapy, and the findings were compared to those in 10 patients who received conventional oral steroid therapy. Change in pancreatic size showed no significant difference between the therapies after 2 weeks of treatment. Significant improvement of lower bile duct strictures after 2 weeks of treatment and that of immunoglobulin values within 6 months were shown with both therapies. However, steroid pulse therapy showed significant improvement of γ-guanosine triphosphate (GTP) in 2 weeks and of alanine aminotransferase (ALT) in 2 and 8 weeks, compared with oral steroid therapy. Moreover, there was one patient in whom the lower bile duct stricture was not improved by oral steroid therapy, but it did show improvement with steroid pulse therapy. Initial steroid pulse therapy is a beneficial alternative to oral steroid therapy for the improvement of bile duct lesions. In future, the accumulation of a larger number of patients receiving steroid pulse therapy is needed, and prospective studies will be required. (author)

  19. Medical and surgical treatment of tremors.

    Science.gov (United States)

    Schneider, Susanne A; Deuschl, Günther

    2015-02-01

    Tremor is a hyperkinetic movement disorder characterized by rhythmic oscillations of one or more body parts. Disease severity ranges from mild to severe with various degrees of impact on quality of life. Essential tremor and parkinsonian tremor are the most common etiologic subtypes. Treatment may be challenging; although several drugs are available, response may be unsatisfactory. For some tremor forms, controlled data are scarce or completely missing and treatment is often based on anecdotal evidence. In this article, we review the current literature on tremor treatment, with a focus on common forms. Copyright © 2015 Elsevier Inc. All rights reserved.

  20. Angina pectoris refractory for conventional therapy--is neurostimulation a possible alternative treatment?

    Science.gov (United States)

    Hautvast, R W; DeJongste, M J; ter Horst, G J; Blanksma, P K; Lie, K I

    1996-07-01

    The treatment of angina pectoris as a symptom of coronary artery disease usually is focused on restoring the balance between oxygen demand and supply of the myocardium by administration of drugs interfering in heart rate, cardiac pre- and afterload, and coronary vascular tone. For nonresponders to drug therapy or for those with jeopardized myocardium, revascularization procedures such as coronary bypass surgery and percutaneous transluminal coronary angioplasty are at hand. However, the atherosclerotic process is not stopped by these therapies and, at longer terms, angina may recur. It is not always possible to revascularize all the patients who do not positively react to medical treatment. Those with angina, not responding to adequate medication and who are not suitable anymore for revascularization, are considered to suffer from refractory angina pectoris. This group of patients has a poor quality of life, for their exercise tolerance is severely afflicted. For these patients, neurostimulation has been described repeatedly as an effective and safe therapy. The mechanism of action of neurostimulation is not completely known, but recent studies suggest an anti-ischemic effect, exerted through changes in myocardial blood flow. As soon as its safety is sufficiently established, it may become a useful alternative in the treatment of refractory angina pectoris.

  1. Proton therapy of uveal melanomas. Intercomparison of MRI-based and conventional treatment planning

    Energy Technology Data Exchange (ETDEWEB)

    Marnitz, S.; Hinkelbein, W. [Dept. of Radiooncology, Charite Univ. Medicine, Berlin (Germany); Cordini, D.; Heufelder, J.; Simiantonakis, I.; Kluge, H. [Eye Tumor Therapy, Hahn-Meitner Inst., Berlin (Germany); Bendl, R. [Dept. of Medical Physics, German Cancer Research Center (DKFZ), Heidelberg (Germany); Lemke, A.J. [Dept. of Diagnostic Radiology, Charite Univ. Medicine, Berlin (Germany); Bechrakis, N.E.; Foerster, M.H. [Dept. of Ophthalmology, Charite Univ. Medicine, Berlin (Germany)

    2006-07-15

    Background and purpose: proton therapy for uveal melanoma provides high-conformal dose application to the target volume and, thus, an optimal saving of the organs at risk nearby. Treatment planning is done with the model-based treatment-planning system eyeplan. Tumor reconstruction is based only on a fundus composite, which often leads to an overestimation of the clinical target volume (CTV). The purpose was to exploit MRI on trial in a proton therapy-planning system by using the novel image-based treatment-planning system octopus. Patients and methods: ten patients with uveal melanomas received both a high-resolution planning CT and MRI of the eye. MR examinations were made with an eye coil. Eyeplan requires eye geometry data for modeling, and tantalum marker clips for submillimeter positioning and additional information from ultrasound and 3-D imaging. By contrast, octopus provides the full integration of 3-D imaging (e.g., CT, MRI). CTVs were delineated in each slice. For all patients, CTVs (eyeplan vs. octopus) were compared intraindividually. Results: octopus planning led to a mean reduction of the target volume by a factor of 1.7 (T1-weighted [T1w]) and 2.2 (T2w) without compromising safety. The corresponding field size could be scaled down on average by a factor of 1.2 (T1w) and 1.4 (T2w), respectively. Conclusion: compared with the conventional eyeplan, MRI-based treatment planning of ocular tumors with octopus could be a powerful tool for reducing the CTV and, consequently, the treatment volume and the field size. This might be translated into a better patient compliance during treatment and a decreased late toxicity. (orig.)

  2. Proton therapy of uveal melanomas. Intercomparison of MRI-based and conventional treatment planning

    International Nuclear Information System (INIS)

    Marnitz, S.; Hinkelbein, W.; Cordini, D.; Heufelder, J.; Simiantonakis, I.; Kluge, H.; Bendl, R.; Lemke, A.J.; Bechrakis, N.E.; Foerster, M.H.

    2006-01-01

    Background and purpose: proton therapy for uveal melanoma provides high-conformal dose application to the target volume and, thus, an optimal saving of the organs at risk nearby. Treatment planning is done with the model-based treatment-planning system eyeplan. Tumor reconstruction is based only on a fundus composite, which often leads to an overestimation of the clinical target volume (CTV). The purpose was to exploit MRI on trial in a proton therapy-planning system by using the novel image-based treatment-planning system octopus. Patients and methods: ten patients with uveal melanomas received both a high-resolution planning CT and MRI of the eye. MR examinations were made with an eye coil. Eyeplan requires eye geometry data for modeling, and tantalum marker clips for submillimeter positioning and additional information from ultrasound and 3-D imaging. By contrast, octopus provides the full integration of 3-D imaging (e.g., CT, MRI). CTVs were delineated in each slice. For all patients, CTVs (eyeplan vs. octopus) were compared intraindividually. Results: octopus planning led to a mean reduction of the target volume by a factor of 1.7 (T1-weighted [T1w]) and 2.2 (T2w) without compromising safety. The corresponding field size could be scaled down on average by a factor of 1.2 (T1w) and 1.4 (T2w), respectively. Conclusion: compared with the conventional eyeplan, MRI-based treatment planning of ocular tumors with octopus could be a powerful tool for reducing the CTV and, consequently, the treatment volume and the field size. This might be translated into a better patient compliance during treatment and a decreased late toxicity. (orig.)

  3. Symptomatic gallbladder stones. Cost-effectiveness of treatment with extracorporeal shock-wave lithotripsy, conventional and laparoscopic cholecystectomy

    NARCIS (Netherlands)

    Go, P. M.; Stolk, M. F.; Obertop, H.; Dirksen, C.; van der Elst, D. H.; Ament, A.; van Erpecum, K. J.; van Berge Henegouwen, G. P.; Gouma, D. J.

    1995-01-01

    In order to strike the most favorable balance between health benefits and costs, three treatment modalities for symptomatic cholelithiasis were compared in a cost-effectiveness study: extracorporeal shock-wave lithotripsy (ESWL), conventional cholecystectomy (CC), and laparoscopic cholecystectomy

  4. Treatments of medical complications of anorexia nervosa and bulimia nervosa.

    Science.gov (United States)

    Mehler, Philip S; Krantz, Mori J; Sachs, Katherine V

    2015-01-01

    Inherent to anorexia nervosa and bulimia nervosa are a plethora of medical complications which correlate with the severity of weight loss or the frequency and mode of purging. Yet, the encouraging fact is that most of these medical complications are treatable and reversible with definitive care and cessation of the eating-disordered behaviours. Herein, these treatments are described for both the medical complications of anorexia nervosa and those which are a result of bulimia nervosa.

  5. Metrological analysis of constancy tests in conventional medical X-ray equipment

    International Nuclear Information System (INIS)

    Alvarenga, Frederico L.; Oliveira, Paulo Marcio C.; Squair, Peterson L.; Soares, Carlos M.; Silva, Teogenes A. da

    2005-01-01

    Constancy tests in x-ray diagnostic machines should follow performance requirements with the aim to verify their safety and quality and to protect workers, patients and public members that are or may be exposed to ionizing radiation risks. In the Brazilian state of Minas Gerais, from 1999 to 2004, 110 radiometric and evaluation reports of x-ray machines were issued by accredited professionals. Most of the reports did not provide the estimation of the measurement uncertainty that should be part of the results; it means that there is a lack of metrological care in such reports which may cause difficulties to get a conclusive analysis. In this work, relevant sources of uncertainties were identified and estimated for the following tests carried out in a conventional x-ray machine: high voltage accuracy and reproducibility, air kerma rate repeatability and linearity and half-value layer determination. This work gives details on the methodology and the expanded and combined uncertainty values for each measuring procedure, which may be adopted as representative values for analysis of radiometric report. (author)

  6. Comparison of morphological and conventional edge detectors in medical imaging applications

    Science.gov (United States)

    Kaabi, Lotfi; Loloyan, Mansur; Huang, H. K.

    1991-06-01

    Recently, mathematical morphology has been used to develop efficient image analysis tools. This paper compares the performance of morphological and conventional edge detectors applied to radiological images. Two morphological edge detectors including the dilation residue found by subtracting the original signal from its dilation by a small structuring element, and the blur-minimization edge detector which is defined as the minimum of erosion and dilation residues of the blurred image version, are compared with the linear Laplacian and Sobel and the non-linear Robert edge detectors. Various structuring elements were used in this study: regular 2-dimensional, and 3-dimensional. We utilized two criterions for edge detector's performance classification: edge point connectivity and the sensitivity to the noise. CT/MR and chest radiograph images have been used as test data. Comparison results show that the blur-minimization edge detector, with a rolling ball-like structuring element outperforms other standard linear and nonlinear edge detectors. It is less noise sensitive, and performs the most closed contours.

  7. Conventional external irradiation alone as adjuvant treatment in resectable pancreatic cancer; Results of a prospective study

    Energy Technology Data Exchange (ETDEWEB)

    Bosset, J.F.; Pavy, J.J.; Gillet, M.; Mantuon, G.; Pelissier, E.; Schraub, S. (Centre Hospitalier Universitaire, 25 - Besancon (France))

    1992-07-01

    Between 1/85 and 1/90, 14 consecutive patients were entered into a prospective study of conventional adjuvant post-operative external beam radiotherapy after complete resection for a pancreatic adeno-carcinoma. The surgical procedure was a Whipple resection in 9 patients, a distal pancrea-tectomy in 1 patient. There were 3 T[sub 1b], 8 T[sub 2] and 3 T[sub 3] tumors (UICC 1987); nodal involvement was present in 5 cases. The radiotherapy was delivered using a 4-field box technique with a 23 x MV photon beam. All patients received a total dose of 54 Gy to the tumor bed. The mean treated volume was 900 cm[sup 3]. Acute toxicities consisted mainly of weight loss (mean: 2 kg). Two patients had a grade 2 diarrhea and 2 patients a grade 2 gastritis. Late effects were minimal and only observed in 2 patients. The overall loco-regional recurrence (LR) rate was 50%. The median disease-free survival was 12 months, and the median survival was 23 months. This post-operative conventional radiotherapy treatment gives results that are comparable to the results of GITSG-adjuvant study using a combination of split-course radiotherapy and 5-fluorouracil (5-FU). (author). 46 refs.; 1 fig.; 1 tab.

  8. Combination of acupressure with phoniatric conventional treatment in patients with tono-pathies

    Directory of Open Access Journals (Sweden)

    Leonor Mora Yero

    2015-07-01

    Full Text Available Background: there are bibliographic reports that set out the advantage about shortening the recovery time when conventional logo-phoniatric exercises are combined with natural and traditional medicine techniques, such as acupressure.Objective: to evaluate the possible effectiveness of the combination of logo-phoniatric exercises, together with digit pressure on Adam's apple, for normalizing the vocal tone and using the digital pinch mode in patients treated in the Logopedics and Phoniatrics consultation of "Dr. Ernesto Guevara" Teaching General Hospital in 2014.Methods: a quasi-experimental study was carried out in 30 patients who came voluntarily or referred because of vocal tone alterations, in the time and place mentioned above.Results: in the study population, there was prevalence of: males in 60 % of the patients; age group from 11 to 13 years old in a 63 % and over-acute tone in the 57 %.Rehabilitation of patients with tone from over-acute to grave was achieved in 94% and from ultra-grave to acute in 84%.Conclusions: in most of the patients the combination of acupressure with logo-phoniatric conventional rehabilitation exercises was effective in less than 20 sessions of treatment.

  9. Conventional external irradiation alone as adjuvant treatment in resectable pancreatic cancer

    International Nuclear Information System (INIS)

    Bosset, J.F.; Pavy, J.J.; Gillet, M.; Mantuon, G.; Pelissier, E.; Schraub, S.

    1992-01-01

    Between 1/85 and 1/90, 14 consecutive patients were entered into a prospective study of conventional adjuvant post-operative external beam radiotherapy after complete resection for a pancreatic adeno-carcinoma. The surgical procedure was a Whipple resection in 9 patients, a distal pancrea-tectomy in 1 patient. There were 3 T 1b , 8 T 2 and 3 T 3 tumors (UICC 1987); nodal involvement was present in 5 cases. The radiotherapy was delivered using a 4-field box technique with a 23 x MV photon beam. All patients received a total dose of 54 Gy to the tumor bed. The mean treated volume was 900 cm 3 . Acute toxicities consisted mainly of weight loss (mean: 2 kg). Two patients had a grade 2 diarrhea and 2 patients a grade 2 gastritis. Late effects were minimal and only observed in 2 patients. The overall loco-regional recurrence (LR) rate was 50%. The median disease-free survival was 12 months, and the median survival was 23 months. This post-operative conventional radiotherapy treatment gives results that are comparable to the results of GITSG-adjuvant study using a combination of split-course radiotherapy and 5-fluorouracil (5-FU). (author). 46 refs.; 1 fig.; 1 tab

  10. Monoisocentric three-beam split field technique for conventional treatment in the head and neck cancer using asymmetrical collimators

    International Nuclear Information System (INIS)

    Sriram Prasath, S.; Prabagaran, C.; Sanyal, B.; Sarkar, B.

    2008-01-01

    The importance of treatment planning of head and neck malignancies arises from the necessity to achieve homogenous doses to localized target volume surrounded by normal structures, which can produce acute and long-term morbidity. In many radiotherapy departments, a commonly employed strategy is a 3-field technique. Bilateral parallel-opposed fields are matched to anterior lower neck field. When the target extends to the lower neck regions, abutment of upper and lower neck fields is required. Field matching represents a technical challenge for the Medical Physicist and Radiation Oncologist to treat multiple fields while avoiding their overlap on the spinal cord. The aim of this work is to review merits, limitations and recent approaches to optimize matchline dose in Monoisocentric technique in conventional treatment for head and neck cancers. Although the technique has many advantages, it is subjected to some systematic and random errors due to equipment and patient setup accuracies. To decrease the magnitude of matchline inhomogeneities, multi leaf collimator have been used. This method is viable and represents alternative approaches to the problem of field matching using the asymmetric jaws

  11. Acute toxicity profile in prostate cancer with conventional and hypofractionated treatment

    International Nuclear Information System (INIS)

    Viani, Gustavo Arruda; Zulliani, Giseli Correa; Stefano, Eduardo Jose; Silva, Lucas Bernardes Godoy da; Silva, Bruna Bueno da; Crempe, Yuri Bonicelli; Martins, Vinicius Spazzapan; Ferrari, Ricardo Jose Rambaiolo; Pólo, Mariana Colbachini; Rossi, Bruno Thiago; Suguikawa, Elton

    2013-01-01

    To compare the acute toxicities in radical treatment of prostate cancer between conventional schedule (C-ARM) with 78 Gy/39 fractions and hypofractionation conformal treatment (H-ARM) with 69 Gy/23 fractions. This prospective double arm study consisted of 217 patients with prostate cancer, 112 in H-ARM and 105 in C-ARM arm. C-ARM received conventional six- field conformal radiotherapy with 78 Gy in 39 fractions while H-ARM received hypofractionation with 69 Gy in 23 fractions. Weekly assessment of acute reactions was done during treatment and with one, and 3 months using RTOG scale. Univariated analysis was performed to evaluate differences between the incidences of acute reaction in the treatment arms. Variables with p value less than 0.1 were included in the multivariated logistic regression. There was no difference between H-ARM versus C-ARM for severity and incidence in genitourinary (GU) and gastrointestinal (GI) acute toxicity. During the treatment comparing H-ARM with C-ARM no differences was observed for GI toxicity (grade 0–3; H-ARM = 45.5%, 34%, 18.7% and 1.8% versus C-ARM = 47.6%, 35.2%, 17.2% and 0). For acute GU toxicity no difference was detected between H-ARM (grade 0–3; 22.3%, 54.5%, 18.7% and 4.5%) and C-ARM (grade 0–3; 25.8%, 53.3%, 17.1% and 3.8%). At the 3- months follow-up, persistent Grade > =2 acute GU and GI toxicity were 2.5% and 1.8% in H-ARM versus 5.7% and 3% in C-ARM (p > 0.05). In univariated and multivariated analyses, there was not any dosimetric predictor for GI and GU toxicity. Our data demonstrate that hypofractionated radiotherapy achieving high biological effective dose using conformal radiotherapy is feasible for prostate cancer, being well tolerated with minimal severe acute toxicity

  12. Follow-up Medical Care After Cancer Treatment

    Science.gov (United States)

    ... Data Conducting Clinical Trials Statistical Tools and Data Terminology Resources NCI Data Catalog Cryo-EM NCI's Role ... Questions to Ask About Cancer Research Follow-Up Medical Care Once you’re done with cancer treatment, ...

  13. Multi-sample nonparametric treatments comparison in medical ...

    African Journals Online (AJOL)

    Multi-sample nonparametric treatments comparison in medical follow-up study with unequal observation processes through simulation and bladder tumour case study. P. L. Tan, N.A. Ibrahim, M.B. Adam, J. Arasan ...

  14. Mental health law: compulsory treatment in a general medical setting.

    Science.gov (United States)

    Linford, Steven

    2005-10-01

    Compulsory treatment of severe mental disorder can seem complicated even to psychiatrists. This article attempts to explain the current legal framework as it applies in common clinical situations in a general medical context.

  15. Satisfaction with medication in coronary disease treatment: psychometrics of the Treatment Satisfaction Questionnaire for Medication.

    Science.gov (United States)

    Liberato, Ana Carolina Sauer; Rodrigues, Roberta Cunha Matheus; São-João, Thaís Moreira; Alexandre, Neusa Maria Costa; Gallani, Maria Cecília Bueno Jayme

    2016-06-07

    to psychometrically test the Brazilian version of the Treatment Satisfaction Questionnaire for Medication - TSQM (version 1.4), regarding ceiling and floor effect, practicability, acceptability, reliability and validity. participants with coronary heart disease (n=190) were recruited from an outpatient cardiology clinic at a university hospital in Southeastern Brazil and interviewed to evaluate their satisfaction with medication using the TSQM (version 1.4) and adherence using the Morisky Self-Reported Measure of Medication Adherence Scale and proportion of adherence. The Ceiling and Floor effect were analyzed considering the 15% worst and best possible TSQM scores; Practicability was assessed by time spent during TSQM interviews; Acceptability by proportion of unanswered items and participants who answered all items; Reliability through the Cronbach's alpha coefficient and Validity through the convergent construct validity between the TSQM and the adherence measures. TSQM was easily applied. Ceiling effect was found in the side effects domain and floor effect in the side effects and global satisfaction domains. Evidence of reliability was close to satisfied in all domains. The convergent construct validity was partially supported. the Brazilian TSQM presents evidence of acceptability and practicability, although its validity was weakly supported and adequate internal consistency was observed for one domain. realizar o teste psicométrico da versão brasileira do Treatment Satisfaction Questionnaire for Medication - TSQM (versão 1.4) [Questionário Satisfação com Tratamento Medicamentoso] com relação aos efeitos de teto e chão, praticidade, aceitabilidade, confiabilidade e validade. os participantes com doença cardíaca coronária (n=190) foram recrutados num ambulatório de cardiologia de um hospital universitário no sudeste do Brasil e entrevistados para avaliar satisfação em relação ao tratamento medicamentoso através da TSQM (versão 1.4) e ades

  16. Strength and deformation behaviors of veined marble specimens after vacuum heat treatment under conventional triaxial compression

    Science.gov (United States)

    Su, Haijian; Jing, Hongwen; Yin, Qian; Yu, Liyuan; Wang, Yingchao; Wu, Xingjie

    2017-10-01

    The mechanical behaviors of rocks affected by high temperature and stress are generally believed to be significant for the stability of certain projects involving rocks, such as nuclear waste storage and geothermal resource exploitation. In this paper, veined marble specimens were treated to high temperature treatment and then used in conventional triaxial compression tests to investigate the effect of temperature, confining pressure, and vein angle on strength and deformation behaviors. The results show that the strength and deformation parameters of the veined marble specimens changed with the temperature, presenting a critical temperature of 600 °C. The triaxial compression strength of a horizontal vein (β = 90°) is obviously larger than that of a vertical vein (β = 0°). The triaxial compression strength, elasticity modulus, and secant modulus have an approximately linear relation to the confining pressure. Finally, Mohr-Coulomb and Hoek-Brown criteria were respectively used to analyze the effect of confining pressure on triaxial compression strength.

  17. Adsorption of heavy metals on conventional and nanostructured materials for wastewater treatment purposes: A review.

    Science.gov (United States)

    Burakov, Alexander E; Galunin, Evgeny V; Burakova, Irina V; Kucherova, Anastassia E; Agarwal, Shilpi; Tkachev, Alexey G; Gupta, Vinod K

    2018-02-01

    The problem of water pollution is of a great concern. Adsorption is one of the most efficient techniques for removing noxious heavy metals from the solvent phase. This paper presents a detailed information and review on the adsorption of noxious heavy metal ions from wastewater effluents using various adsorbents - i.e., conventional (activated carbons, zeolites, clays, biosorbents, and industrial by-products) and nanostructured (fullerenes, carbon nanotubes, graphenes). In addition to this, the efficiency of developed materials for adsorption of the heavy metals is discussed in detail along with the comparison of their maximum adsorption capacity in tabular form. A special focus is made on the perspectives of further wider applications of nanostructured adsorbents (especially, carbon nanotubes and graphenes) in wastewater treatment. Copyright © 2017 Elsevier Inc. All rights reserved.

  18. Selection of medical treatment in stable angina pectoris

    DEFF Research Database (Denmark)

    Ardissino, D; Savonitto, S; Egstrup, K

    1995-01-01

    pectoris. BACKGROUND: The characteristics of anginal symptoms and the results of exercise testing are considered of great importance for selecting medical treatment in patients with chronic stable angina pectoris. However, little information is available on how this first evaluation may be used to select....... CONCLUSIONS: The results of a baseline exercise test, but not the characteristics of anginal symptoms, may offer useful information for selecting medical treatment in stable angina pectoris....

  19. Wireless local network architecture for Naval medical treatment facilities

    OpenAIRE

    Deason, Russell C.

    2004-01-01

    Approved for public release; distribution is unlimited In today's Navy Medicine, an approach towards wireless networks is coming into view. The idea of developing and deploying workable Wireless Local Area Networks (WLAN) throughout Naval hospitals is but just a few years down the road. Currently Naval Medical Treatment Facilities (MTF) are using wired Local Area Networks (LANs) throughout the infrastructure of each facility. Civilian hospitals and other medical treatment facilities have b...

  20. Medical treatment of Cushing disease: new targets, new hope.

    Science.gov (United States)

    Fleseriu, Maria

    2015-03-01

    This article provides an update on current medical therapies for the treatment of Cushing disease. This information will be of value in determining patients' suitability for certain medical treatments. An approach of combining drugs from the same or different classes could potentially increase the number of patients in whom Cushing can be controlled while minimizing adverse effects, although larger studies are needed. Successful clinical management of patients with Cushing disease remains a challenge. Copyright © 2015 Elsevier Inc. All rights reserved.

  1. Beliefs and perceptions of women with newly diagnosed breast cancer who refused conventional treatment in favor of alternative therapies.

    Science.gov (United States)

    Citrin, Dennis L; Bloom, Diane L; Grutsch, James F; Mortensen, Sara J; Lis, Christopher G

    2012-01-01

    Although breast cancer is a highly treatable disease, some women reject conventional treatment opting for unproven "alternative therapy" that may contribute to poor health outcomes. This study sought to understand why some women make this decision and to identify messages that might lead to greater acceptance of evidence-based treatment. This study explored treatment decision making through in-depth interviews with 60 breast cancer patients identified by their treating oncologists. Thirty refused some or all conventional treatment, opting for alternative therapies, whereas 30 accepted both conventional and alternative treatments. All completed the Beck Anxiety Inventory and the Rotter Locus of Control scale. Negative first experiences with "uncaring, insensitive, and unnecessarily harsh" oncologists, fear of side effects, and belief in the efficacy of alternative therapies were key factors in the decision to reject potentially life-prolonging conventional therapy. Refusers differed from controls in their perceptions of the value of conventional treatment, believing that chemotherapy and radiotherapy were riskier (p communicate hope, educate them about their options, and allow them time to come to terms with their diagnosis before starting treatment might have led them to better treatment choices.

  2. Evaluation of quality control in the college of medical radiological sciences, conventional x-ray department

    International Nuclear Information System (INIS)

    Babiker, Esameldeen Mohamed Tom

    2002-02-01

    Quality control in diagnostic radiography aims to ensure continuous production of diagnostic images with optimum quality, using minimum necessary dose to the patients and staff. Therefore an ineffective quality control program can lead to poor quality images that can impair diagnosis, increase operating costs and contribute to unnecessary radiation exposure to both patients and staff. Apply basic quality control program is responsibility of each x-ray facility, and to achieve maximum benefits, all levels of management and technical staff must support and participate in operating the programme. The main parameters to be monitored during the quality control programme include: dose consistency, k Vp accuracy, k Vp variations, exposure timer accuracy, besides checking image receptors, recording system and processing conditions. The aims of this project is to evaluate the quality control in the x-ray department of the college of medical radiologic sciences. The evaluation was an experimental study done by checking the operational status of the radiographic equipment, beside data collection using questionnaires regarding quality control. In the applied experiments the results show that there is a noted variation in the accuracy of k Vp, exposure timer and also in the dose consistency. The obtained results from image receptors and processing system showed noted variations too. The results of the questionnaire and direct interviewing showed other causes of quality degradation such as absence of test tools, the status of the equipment, absence of regular quality control testing, in addition to absence of an organized team to deal with quality. (Author)

  3. Surgical treatment for medically refractory myasthenic blepharoptosis

    OpenAIRE

    Shimizu, Yusuke; Suzuki,Shigeaki; Nagasao,Tomohisa; Ogata,Hisao; Yazawa,Masaki; Suzuki,Norihiro; Kishi,Kazuo

    2014-01-01

    Yusuke Shimizu,1 Shigeaki Suzuki,2 Tomohisa Nagasao,1 Hisao Ogata,1 Masaki Yazawa,1 Norihiro Suzuki,2 Kazuo Kishi1 1Department of Plastic and Reconstructive Surgery, 2Department of Neurology, Keio University School of Medicine, Tokyo, JapanPurpose: Currently, only a few reports have recommended surgery as a suitable treatment for blepharoptosis associated with myasthenia gravis. The present study aims to introduce our surgical criteria, surgical options, outcomes, and precautions for medicall...

  4. Medical Treatment of Diverticular Disease: Antibiotics.

    Science.gov (United States)

    Lué, Alberto; Laredo, Viviana; Lanas, Angel

    2016-10-01

    Diverticular disease (DD) of the colon represents the most common disease affecting the large bowel in western countries. Its prevalence is increasing. Recent studies suggest that changes in gut microbiota could contribute to development of symptoms and complication. For this reason antibiotics play a key role in the management of both uncomplicated and complicated DD. Rifaximin has demonstrated to be effective in obtaining symptoms relief at 1 year in patients with uncomplicated DD and to improve symptoms and maintain periods of remission following acute colonic diverticulitis (AD). Despite absence of data that supports the routine use of antibiotic in uncomplicated AD, they are recommended in selected patients. In patients with AD that develop an abscess, conservative treatment with broad-spectrum antibiotics is successful in up to 70% of cases. In patients on conservative treatment where percutaneous drainage fails or peritonitis develops, surgery is considered the standard therapy. In conclusion antibiotics seem to remain the mainstay of treatment in symptomatic uncomplicated DD and AD. Inpatient management and intravenous antibiotics are necessary in complicated AD, while outpatient management is considered the best strategy in the majority of uncomplicated patients.

  5. [Results of the treatment of congenital diaphagmatic hernia with conventional terapeutics modalities].

    Science.gov (United States)

    Luis, A L; Avila, L F; Encinas, J L; Andrés, A M; Suárez, O; Elorza, D; Rodríguez, I; Martínez, L; Murcia, J; Lassaletta, L; Tovar, J A

    2006-07-01

    In this study, we analyze our results in the treatment of congenital diaphragmatic hernia (CDH) using conventional ventilatory therapy without ECMO. fifty one CDH patients (27 males and 24 females) treated at our institution between 1997 and 2004 were reviewed. Data referred to obstetrics, prenatal diagnosis, newborn care, type of hernia and surgical treatment were analyzed. We recorded ventilatory treatment modalities and the outcome of the patients. We also compared the survival of our series with those expected using the formula proposed by the CDH study group in 2001. We finally analized separately those patients with early clinical presentation and who fulfilled ECMO criteria. Data from necropsies were also recovered when available. Prenatal diagnosis was made in 58% of the patients. Fifty nine percent were born by c-section. The diaphragmatic defect was left-sided in 42 patients, right in 8 and bilateral in 1. Ten patients needed a prosthetic patch to close the defect. Eighteen out of the 51 patients (35%) died, 11 of them without surgical treatment. Early presentation of clinical picture was evident in 44 patients; among them 46% required high frequency ventilation and 53% nitric oxide therapy. Medium age at operation was 56+/-49 hours. The 7 children with late clinical presentation are alive. Among the 44 remaining patients, 26 are also alive (59,09%), data similar to those expected by the formula (62.39%, p>0.05). Fifteen patients had oxigenation index (IO) over 40, with a stimated survival rate of 48%, a statistically significant lower rate when compared to patients with IO40 survived; in 4 out of the 7 available necropsy studies, a severe lung hypoplasia was found (index lung weight/body weight ventilatory measures in patients with IO40 are rarely candidates to ECMO therapy because of the associated severe lung hypoplasia confirmed by necropsy studies.

  6. Persistent organic pollutants (POPs) in the conventional activated sludge treatment process: fate and mass balance

    International Nuclear Information System (INIS)

    Katsoyiannis, Athanasios; Samara, Constantini

    2005-01-01

    The fate and the mass balance of persistent organic pollutants (POPs) during the conventional activated sludge treatment process were investigated in the wastewater treatment plant of the city of Thessaloniki, northern Greece. The POPs of interest were 7 polychlorinated biphenyls and 19 organochlorine pesticides. Target compounds were determined at six different points across the treatment system: the influent, the effluent of the primary sedimentation tank, the effluent of the secondary sedimentation tank, the primary sludge, the activated sludge from the recirculation stream, and the digested/dewatered sludge. The distribution of POPs between the dissolved and the adsorbed phases of wastewater and sludge was investigated. A good linear relationship between the distribution coefficients, K d , and the octanol-water partition coefficients, K ow , of the solutes was observed only in raw wastewater, suggesting that other factors affect the phase distribution of organic compounds in treated wastewater. For all POPs, a significant increase in partitioning with a decreasing solids concentration was observed, revealing an effect from non-settling microparticles remaining in the 'dissolved' phase during the separation procedure. A good linear relationship was also revealed between logK d and the dissolved organic carbon (DOC) content of wastewater, suggesting that DOC favors the advective transport of POPs in the dissolved phase. Almost all POPs showed good mass balance agreements at both the primary and the secondary treatment. The losses observed for some species could be attributed to biodegradation/biotransformation rather than volatilization. The relative distribution between the treated effluent and the waste sludge streams varied largely among different compounds, with p-p'-DDE being highly accumulated in the waste sludge (98%) but almost 60% of α-HCH remaining in the treated effluent

  7. Root resorption, treatment time and extraction rate during orthodontic treatment with self-ligating and conventional brackets

    Science.gov (United States)

    2014-01-01

    Introduction This study determined the amount and severity of EARR (external apical root resorption) after orthodontic treatment with self-ligating (SL) and conventional (Non-SL) brackets. Differences regarding rate of extraction cases, appointments and treatment time were evaluated. Material and methods 213 patients with a mean age of 12.4 ± 2.2 years were evaluated retrospectively. The treatments were performed with SL brackets (n = 139, Smartclip, 3 M Unitek, USA) or Non-SL brackets (n = 74, Victory Series, 3 M Unitek, USA). Measurements of the crown and root length of the incisors were taken using panoramic radiographs. Three-factor analysis of variance (ANOVA) was performed for an appliance effect. Results There was no difference between patients treated with Non-SL or SL brackets regarding the amount (in percentage) of EARR (Non-SL: 4.5 ± 6.6 vs. SL: 3.0 ± 5.6). Occurrence of severe EARR (sEARR) did also not differ between the two groups (Non-SL 0.5 vs. SL: 0.3). The percentage of patients with need of tooth extraction for treatment (Non SL: 8.1 vs. SL: 6.9) and the number of appointments (Non-SL: 12.4 ± 3.4 vs. SL: 13.9 ± 3.3) did not show any differences. The treatment time was shorter with Non-SL brackets (Non-SL: 18.1 ± 5.3 vs. SL: 20.7 ± 4.9 months). Conclusions This is the largest study showing that there is no difference in the amount of EARR, number of appointments and extraction rate between conventional and self-ligating brackets. For the first time we could demonstrate that occurrence of sEARR does not differ between the two types of brackets. PMID:24456620

  8. Dispersion of C(60) in natural water and removal by conventional drinking water treatment processes.

    Science.gov (United States)

    Hyung, Hoon; Kim, Jae-Hong

    2009-05-01

    The first objective of this study is to examine the fate of C(60) under two disposal scenarios through which pristine C(60) is introduced to water containing natural organic matter (NOM). A method based on liquid-liquid extraction and HPLC to quantify nC(60) in water containing NOM was also developed. When pristine C(60) was added to water either in the form of dry C(60) or in organic solvent, it formed water stable aggregates with characteristics similar to nC(60) prepared by other methods reported in the literature. The second objective of this study is to examine the fate of the nC(60) in water treatment processes, which are the first line of defense against ingestion from potable water -- a potential route for direct human consumption. Results obtained from jar tests suggested that these colloidal aggregates of C(60) were efficiently removed by a series of alum coagulation, flocculation, sedimentation and filtration processes, while the efficiency of removal dependent on various parameters such as pH, alkalinity, NOM contents and coagulant dosage. Colloidal aggregates of functionalized C(60) could be well removed by the conventional water treatment processes but with lesser efficiency compared to those made of pristine C(60).

  9. [Reimbursement for alternative medical treatment in the Netherlands, incomprehensible].

    NARCIS (Netherlands)

    Hoogen, M.W.F. van den; Popa, C.; Elving, L.D.; Meer, J.W.M. van der

    2012-01-01

    It is remarkable that, at a time when not only doctors but also the Health Care Inspectorate (IGZ) and the health insurance companies are paying increasing attention to the quality of conventional medicine, many alternative methods of treatments without a scientific basis are accepted in the

  10. Evaluation of Class II treatment by cephalometric regional superpositions versus conventional measurements.

    Science.gov (United States)

    Efstratiadis, Stella; Baumrind, Sheldon; Shofer, Frances; Jacobsson-Hunt, Ulla; Laster, Larry; Ghafari, Joseph

    2005-11-01

    The aims of this study were (1) to evaluate cephalometric changes in subjects with Class II Division 1 malocclusion who were treated with headgear (HG) or Fränkel function regulator (FR) and (2) to compare findings from regional superpositions of cephalometric structures with those from conventional cephalometric measurements. Cephalographs were taken at baseline, after 1 year, and after 2 years of 65 children enrolled in a prospective randomized clinical trial. The spatial location of the landmarks derived from regional superpositions was evaluated in a coordinate system oriented on natural head position. The superpositions included the best anatomic fit of the anterior cranial base, maxillary base, and mandibular structures. Both the HG and the FR were effective in correcting the distoclusion, and they generated enhanced differential growth between the jaws. Differences between cranial and maxillary superpositions regarding mandibular displacement (Point B, pogonion, gnathion, menton) were noted: the HG had a more horizontal vector on maxillary superposition that was also greater (.0001 < P < .05) than the horizontal displacement observed with the FR. This discrepancy appeared to be related to (1) the clockwise (backward) rotation of the palatal and mandibular planes observed with the HG; the palatal plane's rotation, which was transferred through the occlusion to the mandibular plane, was factored out on maxillary superposition; and (2) the interaction between the inclination of the maxillary incisors and the forward movement of the mandible during growth. Findings from superpositions agreed with conventional angular and linear measurements regarding the basic conclusions for the primary effects of HG and FR. However, the results suggest that inferences of mandibular displacement are more reliable from maxillary than cranial superposition when evaluating occlusal changes during treatment.

  11. Independent calculation of dose distributions for helical tomotherapy using a conventional treatment planning system

    Energy Technology Data Exchange (ETDEWEB)

    Klüter, Sebastian, E-mail: sebastian.klueter@med.uni-heidelberg.de; Schubert, Kai; Lissner, Steffen; Sterzing, Florian; Oetzel, Dieter; Debus, Jürgen [Department of Radiation Oncology, Heidelberg University Hospital, Im Neuenheimer Feld 400, 69120 Heidelberg, Germany, and Heidelberg Institute for Radiation Oncology (HIRO), Im Neuenheimer Feld 400, 69120 Heidelberg, Germany, and German Consortium for Translational Cancer Research (DKTK), Im Neuenheimer Feld 400, 69120 Heidelberg (Germany); Schlegel, Wolfgang [German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, 69120 Heidelberg (Germany); Oelfke, Uwe [German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, 69120 Heidelberg, Germany and Joint Department of Physics at The Institute of Cancer Research and The Royal Marsden NHS Foundation Trust, London SM2 5NG (United Kingdom); Nill, Simeon [Joint Department of Physics at The Institute of Cancer Research and The Royal Marsden NHS Foundation Trust, London SM2 5NG (United Kingdom)

    2014-08-15

    Purpose: The dosimetric verification of treatment plans in helical tomotherapy usually is carried out via verification measurements. In this study, a method for independent dose calculation of tomotherapy treatment plans is presented, that uses a conventional treatment planning system with a pencil kernel dose calculation algorithm for generation of verification dose distributions based on patient CT data. Methods: A pencil beam algorithm that directly uses measured beam data was configured for dose calculation for a tomotherapy machine. Tomotherapy treatment plans were converted into a format readable by an in-house treatment planning system by assigning each projection to one static treatment field and shifting the calculation isocenter for each field in order to account for the couch movement. The modulation of the fluence for each projection is read out of the delivery sinogram, and with the kernel-based dose calculation, this information can directly be used for dose calculation without the need for decomposition of the sinogram. The sinogram values are only corrected for leaf output and leaf latency. Using the converted treatment plans, dose was recalculated with the independent treatment planning system. Multiple treatment plans ranging from simple static fields to real patient treatment plans were calculated using the new approach and either compared to actual measurements or the 3D dose distribution calculated by the tomotherapy treatment planning system. In addition, dose–volume histograms were calculated for the patient plans. Results: Except for minor deviations at the maximum field size, the pencil beam dose calculation for static beams agreed with measurements in a water tank within 2%/2 mm. A mean deviation to point dose measurements in the cheese phantom of 0.89% ± 0.81% was found for unmodulated helical plans. A mean voxel-based deviation of −0.67% ± 1.11% for all voxels in the respective high dose region (dose values >80%), and a mean local

  12. Independent calculation of dose distributions for helical tomotherapy using a conventional treatment planning system

    International Nuclear Information System (INIS)

    Klüter, Sebastian; Schubert, Kai; Lissner, Steffen; Sterzing, Florian; Oetzel, Dieter; Debus, Jürgen; Schlegel, Wolfgang; Oelfke, Uwe; Nill, Simeon

    2014-01-01

    Purpose: The dosimetric verification of treatment plans in helical tomotherapy usually is carried out via verification measurements. In this study, a method for independent dose calculation of tomotherapy treatment plans is presented, that uses a conventional treatment planning system with a pencil kernel dose calculation algorithm for generation of verification dose distributions based on patient CT data. Methods: A pencil beam algorithm that directly uses measured beam data was configured for dose calculation for a tomotherapy machine. Tomotherapy treatment plans were converted into a format readable by an in-house treatment planning system by assigning each projection to one static treatment field and shifting the calculation isocenter for each field in order to account for the couch movement. The modulation of the fluence for each projection is read out of the delivery sinogram, and with the kernel-based dose calculation, this information can directly be used for dose calculation without the need for decomposition of the sinogram. The sinogram values are only corrected for leaf output and leaf latency. Using the converted treatment plans, dose was recalculated with the independent treatment planning system. Multiple treatment plans ranging from simple static fields to real patient treatment plans were calculated using the new approach and either compared to actual measurements or the 3D dose distribution calculated by the tomotherapy treatment planning system. In addition, dose–volume histograms were calculated for the patient plans. Results: Except for minor deviations at the maximum field size, the pencil beam dose calculation for static beams agreed with measurements in a water tank within 2%/2 mm. A mean deviation to point dose measurements in the cheese phantom of 0.89% ± 0.81% was found for unmodulated helical plans. A mean voxel-based deviation of −0.67% ± 1.11% for all voxels in the respective high dose region (dose values >80%), and a mean local

  13. Medical versus surgical treatment for refractory or recurrent peptic ulcer.

    Science.gov (United States)

    Gurusamy, Kurinchi Selvan; Pallari, Elena

    2016-03-29

    Refractory peptic ulcers are ulcers in the stomach or duodenum that do not heal after eight to 12 weeks of medical treatment or those that are associated with complications despite medical treatment. Recurrent peptic ulcers are peptic ulcers that recur after healing of the ulcer. Given the number of deaths due to peptic ulcer-related complications and the long-term complications of medical treatment (increased incidence of fracture), it is unclear whether medical or surgical intervention is the better treatment option in people with recurrent or refractory peptic ulcers. To assess the benefits and harms of medical versus surgical treatment for people with recurrent or refractory peptic ulcer. We searched the specialised register of the Cochrane Upper GI and Pancreatic Diseases group, the Cochrane Central Register of Controlled Trials (CENTRAL) in the Cochrane Library, MEDLINE, EMBASE, Science Citation Index Expanded, and trials registers until September 2015 to identify randomised trials and non-randomised studies, using search strategies. We also searched the references of included studies to identify further studies. We considered randomised controlled trials and non-randomised studies comparing medical treatment with surgical treatment in people with refractory or recurrent peptic ulcer, irrespective of language, blinding, or publication status for inclusion in the review. Two review authors independently identified trials and extracted data. We planned to calculate the risk ratio, mean difference, standardised mean difference, or hazard ratio with 95% confidence intervals using both fixed-effect and random-effects models with Review Manager 5 based on intention-to-treat analysis. We included only one non-randomised study published 30 years ago in the review. This study included 77 participants who had gastric ulcer and in whom medical therapy (histamine H2 receptor blockers, antacids, and diet) had failed after an average duration of treatment of 29 months. The

  14. Implantable photonic devices for improved medical treatments

    Science.gov (United States)

    Sheinman, Victor; Rudnitsky, Arkady; Toichuev, Rakhmanbek; Eshiev, Abdyrakhman; Abdullaeva, Svetlana; Egemkulov, Talantbek; Zalevsky, Zeev

    2014-10-01

    An evolving area of biomedical research is related to the creation of implantable units that provide various possibilities for imaging, measurement, and the monitoring of a wide range of diseases and intrabody phototherapy. The units can be autonomic or built-in in some kind of clinically applicable implants. Because of specific working conditions in the live body, such implants must have a number of features requiring further development. This topic can cause wide interest among developers of optical, mechanical, and electronic solutions in biomedicine. We introduce preliminary clinical trials obtained with an implantable pill and devices that we have developed. The pill and devices are capable of applying in-body phototherapy, low-level laser therapy, blue light (450 nm) for sterilization, and controlled injection of chemicals. The pill is also capable of communicating with an external control box, including the transmission of images from inside the patient's body. In this work, our pill was utilized for illumination of the sinus-carotid zone in dog and red light influence on arterial pressure and heart rate was demonstrated. Intrabody liver tissue laser ablation and nanoparticle-assisted laser ablation was investigated. Sterilization effect of intrabody blue light illumination was applied during a maxillofacial phlegmon treatment.

  15. On the ethics of withholding and withdrawing medical treatment.

    Science.gov (United States)

    Reichlin, Massimo

    2014-01-01

    A general rationale is presented for withholding and withdrawing medical treatment in end-of-life situations, and an argument is offered for the moral irrelevance of the distinction, both in the context of pharmaceutical treatments, such as chemotherapy in cancer, and in the context of life-sustaining treatments, such as the artificial ventilator in lateral amyotrophic sclerosis. It is argued that this practice is not equivalent to sanctioning voluntary active euthanasia and that it is not likely to favour it.

  16. Laser treatment of medical skin disease in women.

    Science.gov (United States)

    LaRosa, C; Chiaravalloti, A; Jinna, S; Berger, W; Finch, J

    2017-09-01

    Laser treatment is a relatively new and increasingly popular modality for the treatment of many dermatologic conditions. A number of conditions that predominantly occur in women and that have a paucity of effective treatments include rosacea, connective tissue disease, melasma, nevus of Ota, lichen sclerosus (LS), notalgia paresthetica and macular amyloidosis, and syringomas. Laser therapy is an important option for the treatment of patients with these conditions. This article will review the body of literature that exists for the laser treatment of women with these medical conditions.

  17. Laser treatment of medical skin disease in women

    Directory of Open Access Journals (Sweden)

    C. LaRosa, MD

    2017-09-01

    Full Text Available Laser treatment is a relatively new and increasingly popular modality for the treatment of many dermatologic conditions. A number of conditions that predominantly occur in women and that have a paucity of effective treatments include rosacea, connective tissue disease, melasma, nevus of Ota, lichen sclerosus (LS, notalgia paresthetica and macular amyloidosis, and syringomas. Laser therapy is an important option for the treatment of patients with these conditions. This article will review the body of literature that exists for the laser treatment of women with these medical conditions.

  18. Comparison of digital and conventional impression techniques: evaluation of patients’ perception, treatment comfort, effectiveness and clinical outcomes

    OpenAIRE

    Yuzbasioglu, Emir; Kurt, Hanefi; Turunc, Rana; Bilir, Halenur

    2014-01-01

    Background The purpose of this study was to compare two impression techniques from the perspective of patient preferences and treatment comfort. Methods Twenty-four (12 male, 12 female) subjects who had no previous experience with either conventional or digital impression participated in this study. Conventional impressions of maxillary and mandibular dental arches were taken with a polyether impression material (Impregum, 3 M ESPE), and bite registrations were made with polysiloxane bite reg...

  19. Treatment of waste water by a combined technique of radiation and conventional method

    International Nuclear Information System (INIS)

    Sakumoto, A.; Miyata, T.

    1984-01-01

    Treatment of waste water by radiation in combination with a conventional method such as biological oxidation, coagulation with Fe 2 (SO 4 ) 3 , and ozonation has been studied for reducing necessary dose. Ethylene glycol ethers, polyoxyethylene n-nonyl phenyl ether (NPE), polyvinyl alcohol (PVA), ethylene glycol, phenol, and oxalic acid were used as a model pollutant. The combined use of radiation and biological oxidation markedly improved the removal of TOC in aqueous oxygenated solution of ethylene glycol ethers. The combined use of radiation and coagulation had remarkable effects on the reduction of TOC in aqueous deoxygenated solution of NPE or PVA. The simultaneous use of radiation and ozone gave a synergistic effect on oxidative degradation of organic pollutants. The synergistic effect was suggested to arise from chain reactions having a powerful oxidizing agent (OH radical). The rate of TOC removal by the process depended on dose rate. Aqueous solution of 150 mg/l oxalic acid was treated by the combined use of electron beams and ozone using a new type of irradiation vessel to reduce TOC with G(-TOC) of 87 at 2.3 x 10 7 rad/h. The simultaneous use of radiation and ozone is superior to the removal of TOC by other combined methods and can be applied irrespective of the type of organic matter. (author)

  20. The role of tannins in conventional and membrane treatment of tannery wastewater.

    Science.gov (United States)

    Munz, G; De Angelis, D; Gori, R; Mori, G; Casarci, M; Lubello, C

    2009-05-30

    The role that tannins play in tannery wastewater treatment has been evaluated employing a pilot Membrane Bioreactor (MBR) plant and a full scale Conventional Activated Sludge Process (CASP) plant conducted in parallel. The proposed methodology has established the preliminary use of respirometry to examine the biodegradability of a selection of commercial products (synthetic and natural tannins); the subsequent analysis, by means of spectrophotometric reading and RP-IPC (Reverse-Phase Ion-Pair) liquid chromatography, estimates the concentrations of natural tannins and naphthalenesulfonic tanning agents in the influent and effluent samples. The results show that a consistent percentage of the Total Organic Carbon (TOC) in the effluent of the biological phase of the plants is attributable to the presence of natural and synthetic (Sulfonated Naphthalene-Formaldehyde Condensates, SNFC) tannins (17% and 14% respectively). The titrimetric tests that were aimed at evaluating the levels of inhibition on the nitrifying biomass samples did not allow a direct inhibiting effect to be associated with the concentration levels of the tannin in the effluent. Nonetheless, the reduced specific growth rates of ammonium and nitrite oxidising bacteria imply that a strong environmental pressure is present, if not necessarily due to the concentration of tannins, due to the wastewater as a whole. The differences that have emerged by comparing the two technologies (CASP and MBR), in regards to the role that tannins play in terms of biodegradability, did not appear to be significant.

  1. Treatment of children with Helicobacter pylori infection and malabsorption syndromes with probiotics: Comparison with conventional methods

    International Nuclear Information System (INIS)

    Ghoos, Y.; Brunser, O.; Lawson, F.; Muzeke, A.; Ndjaye, M.F.

    2000-01-01

    It is stated that in developing countries a high rate of Helicobacter pylori infection among newborns and young children occurs. It is further assumed that this incidence may lead to inhibition of defense mechanism (inhibition of acid secretion) against bacteria, per orally ingested. This may result in excessive colonisation of the small intestine by bacteria. This situation may become a major cause for chronic malnutrition and diarrhoea syndrome with failure to thrive. This project aims at determining the occurrence of Helicobacter pylori infection in children at young age. It is aimed also at tracing the relationship between the Helicobacter pylori infection and the state of undernourishment. Finally it is aimed at comparing the usefulness of pre-/probiotics as anti-infection treatment. The methods used to demonstrate above mentioned parameters are based on stable isotopes, 13 CO 2 and H 2 breath tests mainly. To assess nutritional status and progress in growth conventional anthropometric techniques will be used, complementary to the results obtained by stable isotopes. It is put forward that the use of pre-/probiotics, instead of antibiotics, will suppress upper gastrointestinal infection and restore the intestinal cell capacity to assimilate all food ingredients. (author)

  2. Treatment of children with Helicobacter pylori infection and malabsorption syndromes with probiotics: Comparison with conventional methods

    Energy Technology Data Exchange (ETDEWEB)

    Ghoos, Y [UZ Gasthuisberg, Gastrointestinal Pathophysiology, Leuven (Belgium); Brunser, O [Institute of Nutrition and Food Technology, Santiago (Chile); Lawson, F [Clinique Padre Pio, Cotonou (Benin); Muzeke, A [Faculte de Medicine, University of Kinshasa, Kinshasa (Congo); Ndjaye, M F [Cercle Senegalais Gastroenterologie, Dakar (Senegal)

    2000-07-01

    It is stated that in developing countries a high rate of Helicobacter pylori infection among newborns and young children occurs. It is further assumed that this incidence may lead to inhibition of defense mechanism (inhibition of acid secretion) against bacteria, per orally ingested. This may result in excessive colonisation of the small intestine by bacteria. This situation may become a major cause for chronic malnutrition and diarrhoea syndrome with failure to thrive. This project aims at determining the occurrence of Helicobacter pylori infection in children at young age. It is aimed also at tracing the relationship between the Helicobacter pylori infection and the state of undernourishment. Finally it is aimed at comparing the usefulness of pre-/probiotics as anti-infection treatment. The methods used to demonstrate above mentioned parameters are based on stable isotopes, {sup 13}CO{sub 2} and H{sub 2} breath tests mainly. To assess nutritional status and progress in growth conventional anthropometric techniques will be used, complementary to the results obtained by stable isotopes. It is put forward that the use of pre-/probiotics, instead of antibiotics, will suppress upper gastrointestinal infection and restore the intestinal cell capacity to assimilate all food ingredients. (author)

  3. Removal of antibiotics in conventional and advanced wastewater treatment: implications for environmental discharge and wastewater recycling.

    Science.gov (United States)

    Watkinson, A J; Murby, E J; Costanzo, S D

    2007-10-01

    Removal of 28 human and veterinary antibiotics was assessed in a conventional (activated sludge) and advanced (microfiltration/reverse osmosis) wastewater treatment plant (WWTP) in Brisbane, Australia. The dominant antibiotics detected in wastewater influents were cephalexin (med. 4.6 microg L(-1), freq. 100%), ciprofloxacin (med. 3.8 microg L(-1), freq. 100%), cefaclor (med. 0.5 microg L(-1), freq. 100%), sulphamethoxazole (med. 0.36 microg L(-1), freq. 100%) and trimethoprim (med. 0.34 microg L(-1), freq. 100%). Results indicated that both treatment plants significantly reduced antibiotic concentrations with an average removal rate from the liquid phase of 92%. However, antibiotics were still detected in both effluents from the low-to-mid ng L(-1) range. Antibiotics detected in effluent from the activated sludge WWTP included ciprofloxacin (med. 0.6 microg L(-1), freq. 100%), sulphamethoxazole (med. 0.27 microg L(-1), freq. 100%) lincomycin (med. 0.05 microg L(-1), freq. 100%) and trimethoprim (med. 0.05 microg L(-1), freq. 100%). Antibiotics identified in microfiltration/reverse osmosis product water included naladixic acid (med. 0.045 microg L(-1), freq. 100%), enrofloxacin (med. 0.01 microg L(-1), freq. 100%), roxithromycin (med. 0.01 microg L(-1), freq. 100%), norfloxacin (med. 0.005 microg L(-1), freq. 100%), oleandomycin (med. 0.005 microg L(-1), freq. 100%), trimethoprim (med. 0.005 microg L(-1), freq. 100%), tylosin (med. 0.001 microg L(-1), freq. 100%), and lincomycin (med. 0.001 microg L(-1), freq. 66%). Certain traditional parameters, including nitrate concentration, conductivity and turbidity of the effluent were assessed as predictors of total antibiotic concentration, however only conductivity demonstrated any correlation with total antibiotic concentration (p=0.018, r=0.7). There is currently a lack of information concerning the effects of these chemicals to critically assess potential risks for environmental discharge and water recycling.

  4. A comparison of Kneipp hydrotherapy with conventional physiotherapy in the treatment of osteoarthritis: a pilot trial.

    Science.gov (United States)

    Schencking, Martin; Wilm, Stefan; Redaelli, Marcus

    2013-01-01

    An increasingly aging population implies an increasing prevalence of osteoarthritis (OA) of hip or knee. It has been ascertained that unspecific hydrotherapy of OA according to Sebastian Kneipp not only improves the range of mobility but also reduces pain significantly and increases the quality of life of the patients affected. The main aim of this pilot study was to determine the effects of hydrotherapy in comparison to conventional physiotherapy, and to analyze the feasibility of the study design under clinical circumstances. The study design is a prospective randomized controlled three-arm clinical pilot trial, carried out at a specialist clinic for integrative medicine. Thirty patients diagnosed with symptomatic OA of hip or knee and radiologic findings were randomly assigned to one of two intervention groups and a control group: hydrotherapy (group 1), physiotherapy (group 2), and both physiotherapy and hydrotherapy (group 3, control group) of the affected joint. pain intensity of the affected joint in the course of inpatient treatment; secondary outcome: health-related quality of life, joint-specific pain and mobility in the course of the study. Concerning the main outcome, intervention group 1 showed most beneficial effects in the course of inpatient treatment, followed by groups 3 and 2, and also the indirect flexion ability of hip or knee together with the general patient mobility through the "timed up and go" test were mainly improved within group 1 followed by groups 3 and 2. The results of this pilot study demonstrate beneficial effects of hydrotherapy. The study design is feasible. For statistically significant evidence and a robust conclusion of efficacy of Kneipp's hydrotherapy, a larger sample size is necessary. NCT 00950326.

  5. MEDICAL vs. MEDICAL AND SURGICAL TREATMENT FOR BRUCELLA ENDOCARDITIS: A REVIEW OF THE LITERATURE

    Science.gov (United States)

    Keshtkar-Jahromi, Maryam; Razavi, Seyed-Mostafa; Gholamin, Sharareh; Keshtkar-Jahromi, Marzieh; Hossain, Mian; Sajadi, Mohammad

    2012-01-01

    This review was undertaken to determine the role of surgery in the treatment of brucella endocarditis. All English and French articles reporting brucella endocarditis (1966–2011) in Pubmed, Google and Scopus were reviewed. 308 cases were identified and Linear and Logistic regression was performed. Surgery improved outcomes by decreasing mortality from 32.7% in the medical treatment only group to 6.7% in the combined surgical and medical treatment group (p<.001). This association was still significant while controlling for other contributing factors. In the absence of a controlled trial, we recommend the utmost vigilance and consideration of surgical management in treating such patients. PMID:23102495

  6. Medical aspects of the treatment of irradiated persons

    International Nuclear Information System (INIS)

    Carpaij, W.J.M.

    1976-01-01

    The possibilities of a medical assistance of patients after a nuclear accident and also the specific demands that supposes such an assistance, are discussed. On the basis of literary subjects, prevention as well as diagnostic and treatment are examined. It appears that such a medical assistance program cannot be drafted in detail beforehand, but must be fixed on the basis of the accidental situation. (author)

  7. Testing for clinical inertia in medication treatment of bipolar disorder.

    Science.gov (United States)

    Hodgkin, Dominic; Merrick, Elizabeth L; O'Brien, Peggy L; McGuire, Thomas G; Lee, Sue; Deckersbach, Thilo; Nierenberg, Andrew A

    2016-11-15

    Clinical inertia has been defined as lack of change in medication treatment at visits where a medication adjustment appears to be indicated. This paper seeks to identify the extent of clinical inertia in medication treatment of bipolar disorder. A second goal is to identify patient characteristics that predict this treatment pattern. Data describe 23,406 visits made by 1815 patients treated for bipolar disorder during the STEP-BD practical clinical trial. Visits were classified in terms of whether a medication adjustment appears to be indicated, and also whether or not one occurred. Multivariable regression analyses were conducted to find which patient characteristics were predictive of whether adjustment occurred. 36% of visits showed at least 1 indication for adjustment. The most common indications were non-response to medication, side effects, and start of a new illness episode. Among visits with an indication for adjustment, no adjustment occurred 19% of the time, which may be suggestive of clinical inertia. In multivariable models, presence of any indication for medication adjustment was a predictor of receiving one (OR=1.125, 95% CI =1.015, 1.246), although not as strong as clinical status measures. The associations observed are not necessarily causal, given the study design. The data also lack information about physician-patient communication. Many patients remained on the same medication regimen despite indications of side effects or non-response to treatment. Although lack of adjustment does not necessarily reflect clinical inertia in all cases, the reasons for this treatment pattern merit further examination. Copyright © 2016 Elsevier B.V. All rights reserved.

  8. The limits of parental responsibility regarding medical treatment decisions.

    Science.gov (United States)

    Woolley, Sarah L

    2011-11-01

    Parental responsibility (PR) was a concept introduced by the Children Act (CA) 1989 which aimed to replace the outdated notion of parental rights and duties which regarded children as parental possessions. Section 3(1) CA 1989 defines PR as 'all the rights, duties, powers, responsibilities and authority which by law a parent of a child has in relation to the child'. In exercising PR, individuals may make medical treatment decisions on children's behalf. Medical decision-making is one area of law where both children and the state can intercede and limit parental decision-making. Competent children can consent to treatment and the state can interfere if parental decisions are not seemingly in the child's 'best interests'. This article examines the concept, and limitations, of PR in relation to medical treatment decision-making.

  9. An update on the medical treatment of Graves' hyperthyroidism.

    Science.gov (United States)

    Marinò, Michele; Latrofa, Francesco; Menconi, Francesca; Chiovato, Luca; Vitti, Paolo

    2014-11-01

    Medical treatment of Graves' hyperthyroidism is based on the use of thionamides; namely, methimazole and propylthiouracil. In the past, methimazole was preferred by European endocrinologists, whereas propylthiouracil was the first choice for the majority of their North American colleagues. However, because of the recent definition of a better side-effect profile, methimazole is nowadays the first choice world while. Although thionamides are quite effective for the short-term control of Graves' hyperthyroidism, a relatively high proportion of patients relapses after thionamide withdrawal. Other possible medical treatments, include iodine and compounds containing iodine, perchlorate, lithium (as an adjuvant in patients undergoing radioiodine therapy), β-adrenergic antagonists, glucocorticoids, and some new molecules still under investigation. Management of Graves' hyperthyroidism using thionamides as well as the other available medical treatments is here reviewed in detail, with a special mention of situations such as pregnancy and lactation, as well as neonatal and fetal thyrotoxicosis.

  10. Medical tourism: A snapshot of evidence on treatment abroad.

    Science.gov (United States)

    Lunt, Neil; Horsfall, Daniel; Hanefeld, Johanna

    2016-06-01

    The scoping review focuses on medical tourism, whereby consumers elect to travel across borders or to overseas destinations to receive their treatment. Such treatments include: cosmetic and dental surgery; cardio, orthopaedic and bariatric surgery; IVF; and organ and tissue transplantation. The review assesses the emerging focus of research evidence post-2010. The narrative review traverses discussion on medical tourism definitions and flows, consumer choice, clinical quality and outcomes, and health systems implications. Attention is drawn to gaps in the research evidence. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  11. Reference data for the medical treatment by 'Yayoi'

    International Nuclear Information System (INIS)

    1976-12-01

    ''Yayoi'' is the nickname for the fast neutron reactor of the University of Tokyo and reached to the critical range in April, 1970 for the first time. It is an air cooled type fast reactor for condensed uranium installed in Tokai Village, Ibaraki Prefecture with thermal powers of 2 Kw (steady working), 200 Kw (unsteady working) or 1 Gw (reactive pulse working). There were submitted to explain about summaries of irradiation equipment and medical irradiation field, and technical capacity of irradiation treatment by ''Yayoi''. Additional data were also prepared explaining the purpose of medical treatment, expected dose, counterplans for security, minimization of general exposed dose radiation control and in emergency cases. (Kobatake, H.)

  12. The treatment of prostate cancer by conventional radiation therapy: an analysis of long-term outcome

    Energy Technology Data Exchange (ETDEWEB)

    Zietman, Anthony L; Coen, John J; Dallow, Katherine C; Shipley, William U

    1995-05-15

    Purpose: To assess the long-term outcome of conventional external beam radiation therapy in the management of clinically confined prostate cancer and to examine the proposition that radiation accelerates tumor growth in those who fail treatment. Methods and Materials: One thousand and forty-four men with T1-4NxM0 prostate cancer treated by conventional external beam radiation therapy at the Massachusetts General Hospital between 1977 and 1991 were analyzed. Median follow-up was 49 months. Failure was defined as: two sequential rises in serum prostate specific antigen (PSA) level; or a PSA > 1 ng/ml 2 or more years after radiation; or any clinical failure. Kaplan-Meier actuarial analyses were used to assess outcome. Results: At 10 years only 40% of the T1-2 group remained disease free. When subdivided by grade, the well-differentiated tumors (Gleason 1-2) exhibited a 53% actuarial 10-year disease-free survival, moderately differentiated (Gleason 3) 42%, and poorly differentiated (Gleason 4-5) 20%. The corresponding values for the T3-4 men were 33% for Gleason 1-2, 20% for Gleason 3, and 10% for Gleason 4-5. Overall the value for T3-4 tumors was 18% at 10 years. On relapse the median PSA doubling times for the T1-2 patients were predicted by histology: 18.8 months for Gleason 1-2 patients; 11.1 months for Gleason 3; and 9.6 months for Gleason 5. Significant differences were found between the Gleason 3 and the Gleason 4-5 groups (p = 0.04) and the Gleason 1-2 and the Gleason 4-5 groups (p = 0.03). A wide range of doubling times was seen within each grade group. When compared with recently reported data on selected T1-2 patients who were managed by expectant observation there was no advantage over the first decade (and certainly no disadvantage) in terms of metastasis-free survival or disease-specific survival for the irradiated Gleason 1-3 patients. However, a gain was seen for those with Gleason 4-5 tumors. Conclusion: Less than half of the T1-2NxM0 and less than one

  13. SU-F-T-475: An Evaluation of the Overlap Between the Acceptance Testing and Commissioning Processes for Conventional Medical Linear Accelerators

    International Nuclear Information System (INIS)

    Morrow, A; Rangaraj, D; Perez-Andujar, A; Krishnamurthy, N

    2016-01-01

    Purpose: This work’s objective is to determine the overlap of processes, in terms of sub-processes and time, between acceptance testing and commissioning of a conventional medical linear accelerator and to evaluate the time saved by consolidating the two processes. Method: A process map for acceptance testing for medical linear accelerators was created from vendor documentation (Varian and Elekta). Using AAPM TG-106 and inhouse commissioning procedures, a process map was created for commissioning of said accelerators. The time to complete each sub-process in each process map was evaluated. Redundancies in the processes were found and the time spent on each were calculated. Results: Mechanical testing significantly overlaps between the two processes - redundant work here amounts to 9.5 hours. Many beam non-scanning dosimetry tests overlap resulting in another 6 hours of overlap. Beam scanning overlaps somewhat - acceptance tests include evaluating PDDs and multiple profiles but for only one field size while commissioning beam scanning includes multiple field sizes and depths of profiles. This overlap results in another 6 hours of rework. Absolute dosimetry, field outputs, and end to end tests are not done at all in acceptance testing. Finally, all imaging tests done in acceptance are repeated in commissioning, resulting in about 8 hours of rework. The total time overlap between the two processes is about 30 hours. Conclusion: The process mapping done in this study shows that there are no tests done in acceptance testing that are not also recommended to do for commissioning. This results in about 30 hours of redundant work when preparing a conventional linear accelerator for clinical use. Considering these findings in the context of the 5000 linacs in the United states, consolidating acceptance testing and commissioning would have allowed for the treatment of an additional 25000 patients using no additional resources.

  14. SU-F-T-475: An Evaluation of the Overlap Between the Acceptance Testing and Commissioning Processes for Conventional Medical Linear Accelerators

    Energy Technology Data Exchange (ETDEWEB)

    Morrow, A [Scott & White Hospital Temple, TX (United States); Rangaraj, D [Baylor Scott & White Health, Temple, TX (United States); Perez-Andujar, A [University of California San Francisco, San Francisco, CA (United States); Krishnamurthy, N [Baylor Scott & White Healthcare, Temple, TX (United States)

    2016-06-15

    Purpose: This work’s objective is to determine the overlap of processes, in terms of sub-processes and time, between acceptance testing and commissioning of a conventional medical linear accelerator and to evaluate the time saved by consolidating the two processes. Method: A process map for acceptance testing for medical linear accelerators was created from vendor documentation (Varian and Elekta). Using AAPM TG-106 and inhouse commissioning procedures, a process map was created for commissioning of said accelerators. The time to complete each sub-process in each process map was evaluated. Redundancies in the processes were found and the time spent on each were calculated. Results: Mechanical testing significantly overlaps between the two processes - redundant work here amounts to 9.5 hours. Many beam non-scanning dosimetry tests overlap resulting in another 6 hours of overlap. Beam scanning overlaps somewhat - acceptance tests include evaluating PDDs and multiple profiles but for only one field size while commissioning beam scanning includes multiple field sizes and depths of profiles. This overlap results in another 6 hours of rework. Absolute dosimetry, field outputs, and end to end tests are not done at all in acceptance testing. Finally, all imaging tests done in acceptance are repeated in commissioning, resulting in about 8 hours of rework. The total time overlap between the two processes is about 30 hours. Conclusion: The process mapping done in this study shows that there are no tests done in acceptance testing that are not also recommended to do for commissioning. This results in about 30 hours of redundant work when preparing a conventional linear accelerator for clinical use. Considering these findings in the context of the 5000 linacs in the United states, consolidating acceptance testing and commissioning would have allowed for the treatment of an additional 25000 patients using no additional resources.

  15. Perceived treatment effectiveness, medication compliance, and complementary and alternative medicine use among veterans with bipolar disorder.

    Science.gov (United States)

    Jarman, Christopher N; Perron, Brian E; Kilbourne, Amy M; Teh, Carrie Farmer

    2010-03-01

    Recent research shows a high rate of complementary and alternative medicine (CAM) use among persons with mental disorders, although correlates and patterns of CAM use are relatively unknown. This study tested whether CAM use is associated with perceived effectiveness of conventional treatment (i.e., psychotropic medication and psychotherapy) and medication compliance among persons with bipolar disorder. Patients with bipolar disorder (n = 435) were included as part of a naturalistic cohort study. Measures of CAM utilization, medication compliance, and perceptions of the effectiveness of psychotropic medications and psychotherapy were based on previously established questionnaires. Associations were tested using bivariate and multivariate analyses. Bivariate analyses showed that patients who did not perceive psychotherapy as effective at improving social, family, or job functioning reported greater CAM use. However, medication compliance was not significantly associated with use of CAM. Patients who used oral (e.g., herbal therapies) or cognitive (e.g., meditation) CAM were more likely to report that their medications were not effective at relieving manic or depressive symptoms. Users of cognitive CAM were more likely to report that their medications did not help with social, job, or family functioning, and that they did not prevent recurrences of manic or depressive episodes. None of the bivariate associations remained significant in multivariate analyses. Prior research has suggested that persons who are dissatisfied with treatment for medical conditions are more likely to use CAM therapies. However, the results of this study do not show CAM therapies to be associated with perceived effectiveness of treatments for mental health problems among this sample of persons with serious mental illnesses. This suggests that motivations for CAM use may vary by population and condition. Because few correlates of CAM use among persons with serious mental illnesses are known

  16. A comparison of efficacy of photoradiation therapy and other conventional treatment modalities on experimental MS-2 sarcoma

    International Nuclear Information System (INIS)

    Pazzoni, Gabriella; Savi, Giuseppina; Melloni, Elsa; Marchesini, Renato; Fava, Giannino; Locati, Lucia; Zunino, Franco

    1984-01-01

    The therapeutic efficacy of photoradiation therapy (PRT) following hematoporthyrin derivative (HpD) administration was compared in the experimental MS-2 tumour model to that of conventional treatment methods for local control of neoplastic diseases (i.e. surgery and radiotherapy). The therapeutic effects of PRT and surgical removal of primary tumour were comparable in these experiments. However, optimal effects were critically dependent on the stage of tumour development. In addition, the therapeutic advantage of PRT over radiotherapy suggests an interesting role of a new approach in tumours resistant to this conventional treatment. (author)

  17. Combination Treatment of People with Multiple Sclerosis based on Collaboration between Conventional Healthcare Providers and Alternative Practitioners

    DEFF Research Database (Denmark)

    Skovgaard, Lasse; Launsø, Laila; Pedersen, Inge Kryger

    2011-01-01

    The use of alternative and complementary medicine (CAM) is prevalent among People with Multiple Sclerosis (PwMS) in Denmark as well as in other Western countries. Many PwMS combine conventional treatments and CAM; however there is little research-based knowledge about the outcomes that PwMS achieve...... from combined treatments. The purpose of this article is to describe which outcomes PwMS have experienced from combination treatment based on collaboration between conventional healthcare providers and CAM practitioners. A second purpose is to identify and study aspects of the courses of treatment...... that have generally characterized the achieved outcomes. During the course of their treatment, 59 PwMS participated in semi-structured individual or group interviews. The analyses show that the participants’ experienced outcomes can be classified in four ways 1) short-term positive outcomes; 2) long...

  18. Conventional (CH) vs. stapled hemorrhoidectomy (SH) in surgical treatment of hemorrhoids. Ten years experience.

    Science.gov (United States)

    Manfredelli, Simone; Montalto, Gioacchino; Leonetti, Giovanni; Covotta, Marco; Amatucci, Chiara; Covotta, Alfredo; Forte, Angelo

    2012-01-01

    Interest about hemorrhoids is related to its high incidence and elevated social costs that derive from its treatment. Several comparative studies are reported in Literature to define a standard for ideal treatment of hemorrhoidal disease. Radical surgery is the only therapeutic option in case of III and IV stage haemorrhoids. Hemorrhoids surgical techniques are classified as Open, Closed and Stapled ones. We report our decennial experience on surgical treatment focusing on early, middle and late complications, indications and contraindications, satisfaction level of each surgical procedure for hemorrhoids. Four hundred forty-eight patients have been hospitalized in our department fom 1st January to 31st December 2008. Of these 241 underwent surgery with traditional open or closed technique and 207 with the SH technique according to Longo. This retrospective study includes only patients with symptomatic hemorrhoids at III or IV stage. There were no differences between CH and SH about both pre and post surgery hospitalization and intraoperative length. Pain is the most frequently observed early complication with a statistically significant difference in favour of SH. We obtain good results in CH group using anoderma sparing and perianal anaesthetic infiltration at the end of the surgery. In all cases, pain relief was obtained only with standard analgesic drugs (NSAIDs). We also observed that pain level influences the outcome after surgical treatment. No chronic pain cases were observed in both groups. Bleeding is another relevant early complication in particular after SH: we reported 2 cases of immediate surgical reintenvention and 2 cases treated with blood transfusion. Only in SH group we report also 5 cases of thrombosis of external haemorrhoids and 7 perianal hematoma both solved with medical therapy There were no statistical significant differences between two groups about fever, incontinence to flatus, urinary retention, fecal incontinence, substenosis and anal

  19. Evaluation of the use of computed tomography versus conventional orthogonal X-ray simulation in the treatment of rectal cancer

    International Nuclear Information System (INIS)

    Darben, P.; Lim-Joon, D.; Chao, M.; Gibbs, P.; Tjandra, J.; Jones, I.T.

    2005-01-01

    The aim of this study is to compare and contrast the treatment fields designed using CT versus conventional orthogonal X-ray simulation in the treatment of patients with rectal cancer given preoperative chemotherapy and radiotherapy. Nine patients participated in this study. The coverage of treatment fields, the volume of treatment fields, and the position of the anorectal junction in relation to the inferior border of the obturator foramen as the delineator of the pelvic floor were evaluated in each patient using CT and conventional orthogonal X-ray simulation. The results demonstrated undercoverage of the anterior border of the lateral fields of up to 2.5 cm in seven of nine patients when conventional orthogonal X-ray simulation was compared to CT simulation. In addition, the inferior border of the obturator foramen proved to be a poor delineator of the pelvic floor with the anorectal junction situated up to 2 cm superiorly in seven of nine patients. In conclusion, CT simulation is superior to conventional orthogonal X-ray simulation when designing treatment fields for patients with rectal cancer Copyright (2005) Blackwell Publishing Asia Pty Ltd

  20. Value of conventionally fractionated radiotherapy for the local treatment of HIV associated Kaposi's sarcoma

    International Nuclear Information System (INIS)

    Saran, F.; Adamietz, I.A.; Mose, S.; Thilmann, C.; Boettcher, H.D.

    1995-01-01

    From June 1991 to June 1993, 43 patients with 111 HIV-associated Kaposi's sarcoma of the skin or oral cavity were treated. Lesions were irradiated with 5 to 12 MeV electrons or 60Co gamma-rays. The fractionation scheme was 5 times 2 Gy/week for skin and enoral lesions with a total reference dosage of up to 20 Gy. Side effects were assessed during therapy and the therapeutic result 6 weeks after end of treatment. Thirty-eight out of 111 lesions were judged as complete response (CR) (34%), 61/111 as partial response (PR) (55%) and 12/111 were judged as no change (NC) (11%). Overall response (CR + PR) was 89%. Two patients with lesions of oral cavity suffered from RTOG grade-IV mucositis after 10 and 14 Gy. In 71/106 skin lesions (67%), radiation induced RTOG grade-I reactions were observed. Conclusion: In patients with HIV associated Kaposi's sarcoma effective palliation can be achieved by means of radiotherapy with an overall dose of 20 Gy in conventional fractionation. Yet, the fraction of patients with complete responses is with 34 to 47% lower compared with doses above 20 Gy (66 to 100%). With reference to the reported data our results point to a dose-response relationship for Kaposi's sarcoma. Therefore higher total reference doses, e.g. 30 Gy with weekly 5 times 2 Gy or 24 Gy with 5 times 1.6 Gy for mucous lesions, respectively, are suggested as by this mean the complete response rate can be coubled. (orig./MG) [de

  1. Autonomy, religious values, and refusal of lifesaving medical treatment.

    OpenAIRE

    Wreen, M J

    1991-01-01

    The principal question of this paper is: Why are religious values special in refusal of lifesaving medical treatment? This question is approached through a critical examination of a common kind of refusal of treatment case, one involving a rational adult. The central value cited in defence of honouring such a patient's refusal is autonomy. Once autonomy is isolated from other justificatory factors, however, possible cases can be imagined which cast doubt on the great valuational weight assign...

  2. [Conservative treatment of cervical radiculopathy with 5% lidocaine medicated plaster].

    Science.gov (United States)

    Mattozzi, I

    2015-02-01

    Cervical radiculopathy is a mixed pain syndrome characterized by neuropathic, skeletal and myofascial pain. This condition is frequently found in developed countries and is a significant source of disability and a reason for frequent medical consultation. In our Pain Therapy Centre, cervical radiculopathy is initially treated with bi-weekly cycles of mesotherapy coupled, at least 15 days later, with physiotherapy to reach the complete mobilization of cervical spine. Cervical radiculopathy is a localized neuro-pathic pain and in agreement with international guidelines, we checked if patients treated topically with 5% lidocaine medicated plaster may benefit in improving pain management and in reducing the time necessary to start physiotherapy. A retrospective study was carried out on 60 patients, of which 30 were treated with mesotherapy and 30 were treated with 5% lidocaine medicated plaster. Data for a total of 30 days observation were collected from the patient medical records. In particular, besides medical history, intensity of pain, intensity of allodynia and pain were considered. For all analyzed parameters, both treatments were effective, but patients treated with 5% lidocaine medicated plaster showed faster control of the painful symptoms, an essential condition for an earlier rehabilitative treatment.

  3. Education and training in medical imaging for conventional and particle radiation therapy through the EC funded envision and entervision

    CERN Document Server

    Cirilli, M

    2014-01-01

    A key challenge in particle therapy today is quality assurance during treatment, which needs advanced medical imaging techniques. This issue is tackled by the EC funded project ENVISION, an R\\&D consortium of sixteen leading European research centres and one industrial partner, co-ordinated by CERN. ENVISION covers developments in Time Of Flight in-beam PET, in-beam single particle tomography, organ motion monitoring techniques, simulation, and treatment planning. Additionally, ENVISION serves as a training platform for the ENTERVISION project, a Marie-Curie Initial Training Network aimed at educating young researchers in online 3D digital imaging for hadron therapy. ENTERVISION brings together ten academic institutes and research centres of excellence and a leading European company in particle therapy, and is coordinated by CERN. Its multi-disciplinary training programme of ENTERVISION includes a diversified portfolio of scientific courses, complemented by specific courses aimed at developing soft skills...

  4. Liability for damage caused by medical X-ray treatment

    International Nuclear Information System (INIS)

    1977-01-01

    A case of liability for damage caused by X-ray medical treatment was recently brought before the courts in Norway. Following a mistake by the physician handling the X-ray apparatus the plaintiff had received an overdose of radiation on her nose and a lengthy and expensive plastic surgery treatment had been required to repair the damage. The local court of Aalesund ruled in April 1975 that the physician concerned had committed a fault but could not be accused of gross negligence or gross fault in view of Norwegian case law on medical liability. Therefore the plaintiff obtained compensation for her medical expenses but was refused compensation for non-material damage (disfigurement and pretium doloris). (NEA) [fr

  5. Current and future medical treatments for patients with acromegaly.

    Science.gov (United States)

    Maffezzoni, Filippo; Formenti, Anna Maria; Mazziotti, Gherardo; Frara, Stefano; Giustina, Andrea

    2016-08-01

    Acromegaly is a relatively rare condition of growth hormone (GH) excess associated with significant morbidity and, when left untreated, high mortality. Therapy for acromegaly is targeted at decreasing GH and insulin-like growth hormone 1 levels, ameliorating patients' symptoms and decreasing any local compressive effects of the pituitary adenoma. The therapeutic options for acromegaly include surgery, medical therapies (such as dopamine agonists, somatostatin receptor ligands and the GH receptor antagonist pegvisomant) and radiotherapy. However, despite all these treatments option, approximately 50% of patients are not adequately controlled. In this paper, the authors discuss: 1) efficacy and safety of current medical therapy 2) the efficacy and safety of the new multireceptor-targeted somatostatin ligand pasireotide 3) medical treatments currently under clinical investigation (oral octreotide, ITF2984, ATL1103), and 4) preliminary data on the use of new injectable and transdermal/transmucosal formulations of octreotide. This expert opinion supports the need for new therapeutic agents and modalities for patients with acromegaly.

  6. The effects of ionizing radiation on food, compared to the effects of conventional food treatment: A literature study. Pt. 1

    International Nuclear Information System (INIS)

    Leister, W.; Boegl, K.W.

    1987-08-01

    The extent and quality of changes due to irradiation is described and compared with conventional methods. Effects of radiation treatment on vegetable products as well as pork, beef, any type of fish and poultry product are compared with conventional thermic, micro-wave or smoke treatments, drying processes, ethylene oxide gas treatment, as well as effects from storage, temperature and sealed packaging. In this context the influences of the different treatment methods on various food components and on sensory, physical-chemical or biochemical characteristics were compared. The following tendencies were observed: conventional treatment methods produce partly more pronounced changes than irradiation with standard doses. Heat treatment, for instance, results in a greater weight loss, in altered sugar content, and in higher content of carbonyl and aldehyde releasing compounds. Gas treatment will cut the volatile oil content in half, while it remains nearly constant after irradiation. However, in some cases, an irradiation with standard doses may cause changes which should not be disregarded. In onions, for instance, irradiation is causing a stronger decomposition during storage than only cold storage. (orig./MG) [de

  7. Medical cost of Lassa fever treatment in Irrua Specialist Teaching ...

    African Journals Online (AJOL)

    This cross-sectional study sought to estimate the direct medical cost of Lassa fever treatment on patients in South-South Nigeria. All the 73 confirmed Lassa fever cases admitted in the isolation ward of the Institute Of Lassa Fever Research and Control, Irrua Specialist Teaching Hospital (ISTH) Irrua, in Edo State, Nigeria, ...

  8. Non-conventional plasma assisted catalysts for diesel exhaust treatment. A case study

    International Nuclear Information System (INIS)

    Rajanikanth, B.S.; Srinivas Kumar, P.K.; Ravi, V.

    2002-01-01

    The author reports the application of pulse discharges along with catalysts in treating the exhaust gas at higher temperatures. In the present work, a plasma reactor, filled with catalysts, called as plasma catalytic reactor, is studied for removal of oxides of nitrogen, total hydrocarbons and carbon monoxide. The experiments are conducted on an actual diesel engine exhaust at no-load and at different temperatures starting from room temperature to 300 degree C. The removal efficiencies of these pollutants are studied. The experiments are carried out with both conventional and non-conventional catalysts. The idea is to explore the pollutant removal efficiency characteristics by non-conventional catalysts. The efficiency results are compared with that of conventional catalysts. The experiments are carried out at a constant pulse repetition rate of 120 pps. Both pellet and honeycomb type catalysts are used in the study

  9. Conventional Vs Digital Impressions: Acceptability, Treatment Comfort and Stress Among Young Orthodontic Patients.

    Science.gov (United States)

    Mangano, Alessandro; Beretta, Matteo; Luongo, Giuseppe; Mangano, Carlo; Mangano, Francesco

    2018-01-01

    The objective of the present study was to compare patients' acceptability, comfort and stress with conventional and digital impressions. Thirty young orthodontic patients (15 males and 15 females) who had no previous experience of impressions were enrolled in this study. Conventional impressions for orthodontic study models of the dental arches were taken using an alginate impression material (Hydrogum ® , Zhermack Spa, Badia Polesine, Rovigo, Italy). Fifteen days later, digital impressions of both arches were acquired using an intraoral scanner (CS3600 ® , Carestream Dental, Rochester, NY, USA). Immediately after impression taking, patients' acceptability, comfort and stress were measured using two questionnaires and the State anxiety scale. Data showed no difference in terms of anxiety and stress; however, patients preferred the use of digital impressions systems instead of conventional impression techniques. Alginate impressions resulted as fast as digital impressions. Digital impressions resulted the most accepted and comfortable impression technique in young orthodontic patients, when compared to conventional techniques.

  10. The economic burden of overseas medical treatment: a cross sectional study of Maldivian medical travelers.

    Science.gov (United States)

    Suzana, Mariyam; Mills, Anne; Tangcharoensathien, Viroj; Chongsuvivatwong, Virasakdi

    2015-09-26

    Access to tertiary care is a problem common to many small states, especially island ones. Although medical treatment overseas (MTO) may result in cost savings to high income countries, it can be a relatively high cost for low and middle income source countries. The purpose of this study was to estimate the costs of overseas medical treatment incurred by the households of medical travelers from Maldives and assess the burden of medical treatment overseas on the government and on households. A survey was conducted of inbound Maldivian medical travelers who traveled during the period June - December 2013. Participants were stratified by the source of funds used for treatment abroad. Three hundred and forty four government-subsidized and 471 privately funded Maldivians were interviewed. Self-reported data on the utilization and expenses incurred during the last visit abroad, including both expenses covered by the government and borne by the household, were collected using a researcher administered structured questionnaire. The median per capita total cost of a medical travel episode amounted to $1,470. Forty eight percent of the cost was spent on travel. Twenty six percent was spent on direct medical costs, which were markedly higher among patients subsidized by the government than self-funded patients (p = economic burden to the Maldives in terms of lost consumer spending in the local economy and catastrophic health spending by households. Geographical inequality in access to public funds for MTO and the disproportionate travel cost borne by travelers from rural areas need to be addressed in the existing Universal Health Care programme to minimize the burden of MTO. Increased investment to create more capacity in the domestic health infrastructure either through government, private or by foreign direct investment can help divert the outflow on MTO.

  11. Non-conventional antiphospholipid antibodies in patients with clinical obstetrical APS: Prevalence and treatment efficacy in pregnancies.

    Science.gov (United States)

    Mekinian, Arsène; Bourrienne, Marie-Charlotte; Carbillon, Lionel; Benbara, Amélie; Noémie, Abisror; Chollet-Martin, Sylvie; Tigaizin, Ahmed; Montestruc, Francois; Fain, Olivier; Nicaise-Roland, Pascale

    2016-10-01

    To describe the prevalence of non-conventional APL in patients with obstetrical APS without conventional APL and the impact of treatment on pregnancy outcome. Patients with clinical obstetrical criteria were tested for anti-phosphatidylethanolamine (aPE) IgG/M, anti-prothrombin/phosphatidylserine (anti-PS/PT) IgG/M, and anti-annexin V IgG. Pregnancy losses rates were compared between APS, non-conventional APS, and non-APL and in untreated pregnancies to treated ones for each group. Using the cutoffs (ROC), 65/96 (68%) patients have been considered as non-conventional APS and compared to 83 APS and 31 patients without APL. The obstetrical history in non-conventional APS did not differ in comparison to confirmed APS. The frequencies of anti-annexin V IgG antibodies tended to be more frequent in non-conventional APS (88% versus 73%; p = 0.06), and those of anti-PE IgG and M were similar. The anti-PS/PT IgG and M antibodies were more frequent in confirmed APS than in non-conventional APS (63% and 37% versus 4% and 5%, respectively, p APS were compared with 81 pregnancies of confirmed APS and 132 pregnancies from non-APL group. Out of 474, 136 (29%) patients have been treated during pregnancies, and treatment significantly increased the rate of live birth (26% in untreated versus 72% in treated pregnancies, p APS and non-conventional APS, with odds ratio at 3.3 (95% CI: 1.8-6.1) and 6.9 (95% CI: 3.9-12.3) (p = 0.49) and significantly more important for the 2 APS groups pooled versus non-APL group [OR at 1.9 (95% CI: 1.1-3.5) for non-APL group versus 5.3 (95% CI: 3.5-8.1) for APS groups, p = 0.0025]. In this study, 68% of patients with clinical criteria for obstetrical APS seronegative for conventional APL have non-conventional APL. These patients have a significant decrement of pregnancy losses if they receive treatment for APS during their pregnancy. Copyright © 2016 Elsevier Inc. All rights reserved.

  12. Effect of high-intensity pulsed electric fields processing and conventional heat treatment on orange-carrot juice carotenoids.

    Science.gov (United States)

    Torregrosa, Francisco; Cortés, Clara; Esteve, María J; Frígola, Ana

    2005-11-30

    Liquid chromatography (LC) was the method of choice for quantification of carotenoids (including geometrical isomers) to evaluate the effects of high-intensity pulsed electric field (HIPEF), a nonthermal preservation method, with different parameters (electric field intensities and treatment times), on an orange-carrot juice mixture (80:20, v/v). In parallel, a conventional heat treatment (98 degrees C, 21 s) was applied to the juice. HIPEF processing generally caused a significant increase in the concentrations of the carotenoids identified as treatment time increased. HIPEF treatment at 25 and 30 kV/cm provided a vitamin A concentration higher than that found in the pasteurized juice.

  13. Violation of International Conventions Relatively to the Treatment of Prisoners of War during the First World War

    Science.gov (United States)

    Kokebayeva, Gulzhaukhar; Smagulov, Kadyrzhan; Mussabalina, Gulnara

    2016-01-01

    This article attempts to address the issue of prisoners of war through the prism of international law. The object of research is the work of the Commission to investigate the Entente's complaints of violation of Hague Convention on Treatment of Prisoners of War by German authorities. After the armistice, the governments of the Entente sent notes…

  14. Religious versus Conventional Psychotherapy for Major Depression in Patients with Chronic Medical Illness: Rationale, Methods, and Preliminary Results

    Directory of Open Access Journals (Sweden)

    Harold G. Koenig

    2012-01-01

    Full Text Available This paper (1 reviews the physical and religious barriers to CBT that disabled medically ill-depressed patients face, (2 discusses research on the relationship between religion and depression-induced physiological changes, (3 describes an ongoing randomized clinical trial of religious versus secular CBT in chronically ill patients with mild-to-moderate major depression designed to (a overcome physical and religious barriers to CBT and (b compare the efficacy of religious versus secular CBT in relieving depression and improving immune and endocrine functions, and (4 presents preliminary results that illustrate the technical difficulties that have been encountered in implementing this trial. CBT is being delivered remotely via instant messaging, telephone, or Skype, and Christian, Jewish, Muslim, Buddhist, and Hindu versions of religious CBT are being developed. The preliminary results described here are particular to the technologies employed in this study and are not results from the CBT clinical trial whose findings will be published in the future after the study ends and data are analyzed. The ultimate goal is to determine if a psychotherapy delivered remotely that integrates patients’ religious resources improves depression more quickly than a therapy that ignores them, and whether religious CBT is more effective than conventional CBT in reversing depression-induced physiological changes.

  15. Teaching baroreflex physiology to medical students: a comparison of quiz-based and conventional teaching strategies in a laboratory exercise.

    Science.gov (United States)

    Berg, Ronan M G; Plovsing, Ronni R; Damgaard, Morten

    2012-06-01

    Quiz-based and collaborative teaching strategies have previously been found to be efficient for the improving meaningful learning of physiology during lectures. These approaches have, however, not been investigated during laboratory exercises. In the present study, we compared the impact of solving quizzes individually and in groups with conventional teaching on the immediate learning during a laboratory exercise. We implemented two quizzes in a mandatory 4-h laboratory exercise on baroreflex physiology. A total of 155 second-year medical students were randomized to solve quizzes individually (intervention group I, n = 57), in groups of three to four students (intervention group II, n = 56), or not to perform any quizzes (control; intervention group III, n = 42). After the laboratory exercise, all students completed an individual test, which encompassed two recall questions, two intermediate questions, and two integrated questions. The integrated questions were of moderate and advanced difficulty, respectively. Finally, students completed an evaluation form. Intervention group I reached the highest total test scores and proved best at answering the integrated question of advanced difficulty. Moreover, there was an overall difference between groups for student evaluations of the quality of the teaching, which was highest for intervention group II. In conclusion, solving quizzes individually during a laboratory exercise may enhance learning, whereas solving quizzes in groups is associated with higher student satisfaction.

  16. A prospective controlled study: Minimally invasive stereotactic puncture therapy versus conventional craniotomy in the treatment of acute intracerebral hemorrhage

    Directory of Open Access Journals (Sweden)

    Tang Yuping

    2011-06-01

    Full Text Available Abstract Background Spontaneous intracerebral hemorrhage (ICH is a devastating form of stroke with the high mortality twofold to sixfold higher than that for ischemic stroke. But the treatment of haematomas within the basal ganglia continues to be a matter of debate among neurologists and neurosurgeons. The purpose of this study is to judge the clinical value of minimally invasive stereotactic puncture therapy (MISPT on acute ICH. Methods A prospective controlled study was undertaken. The clinical trial was in compliance with the WMA Declaration of Helsinki - Ethical Principles for Medical Research Involving Human Subjects. According to the enrollment criterion, there were 168 acute ICH cases analyzed, of which 90 cases were performed by MISPT ( MISPT group, MG and 78 cases by Conventional craniotomy (CC group, CG, by means of compare of Glasgow Coma Scale(GCS score, postoperative complications(PC and rebleeding incidence(RI, moreover, long-term outcome of 1 year postoperation judged by Glasgow Outcome Scale (GOS, Barthel Index (BI, modified Rankin Scale (mRS and case fatality(CF. Results MG patients showed obvious amelioration in GCS score compared with that of CG. The total incidence of PC in MG decreased obviously compared with that of CG. The incidences of rebleeding in MG and CG were 10.0% and 15.4% respectively. There was no obvious difference between CFs of MG and CG. For three parameters representing long-term outcome, the GOS, BI and mRS in MG were ameliorated significantly than that of CG. Conclusion These data suggested that the advantage of MISPT was displayed in minute trauma and safety, and seemed to be feasible and to had a trend towards improved long-term outcome. Trial Registration The Australian New Zealand Clinical Trials Registry (ANZCTR, the registration number:ACTRN12610000945022.

  17. Alterations in plaque accumulation and gingival inflammation promoted by treatment with self-ligating and conventional orthodontic brackets.

    Science.gov (United States)

    Cardoso, Mauricio de Almeida; Saraiva, Patrícia Pinto; Maltagliati, Liliana Ávila; Rhoden, Fernando Kleinübing; Costa, Carla Cristina Alvarenga; Normando, David; Capelozza Filho, Leopoldino

    2015-01-01

    The aim of the present study was to evaluate, comparatively, the periodontal response during orthodontic treatment performed with self-ligating and conventional brackets. Sixteen Caucasian individuals of both sexes, aged between 12 and 16 years old and in permanent dentition were selected. Eight individuals were treated with conventional brackets installed on the lower dental arch and self-ligating brackets on the upper arch. Another eight individuals received self-ligating brackets in the lower arch and conventional brackets in the upper arch. The subjects received material and instructions for oral hygiene. Visible plaque index (VPI), gingival bleeding index (GBI) and clinical attachment level (CAL) were evaluated just after installation of orthodontic appliances, and 30, 60 and 180 days later. Mann-Whitney test was used to compare differences between groups (self-ligating and conventional), two-way ANOVA followed by Tukey's test was used to assess CAL at each site of each tooth. Significance level was set at 5%. No significant changes were found with regard to the assessed parameters (VPI, GBI and CAL) in either one of the systems. No significant changes were found with regard to the periodontal response to orthodontic treatment for the variables assessed and between subjects receiving passive self-ligating and conventional brackets. All individuals had received oral hygiene instructions and had their periodontal conditions monitored.

  18. Alterations in plaque accumulation and gingival inflammation promoted by treatment with self-ligating and conventional orthodontic brackets

    Directory of Open Access Journals (Sweden)

    Mauricio de Almeida Cardoso

    2015-04-01

    Full Text Available OBJECTIVE: The aim of the present study was to evaluate, comparatively, the periodontal response during orthodontic treatment performed with self-ligating and conventional brackets. METHODS: Sixteen Caucasian individuals of both sexes, aged between 12 and 16 years old and in permanent dentition were selected. Eight individuals were treated with conventional brackets installed on the lower dental arch and self-ligating brackets on the upper arch. Another eight individuals received self-ligating brackets in the lower arch and conventional brackets in the upper arch. The subjects received material and instructions for oral hygiene. Visible plaque index (VPI, gingival bleeding index (GBI and clinical attachment level (CAL were evaluated just after installation of orthodontic appliances, and 30, 60 and 180 days later. Mann-Whitney test was used to compare differences between groups (self-ligating and conventional, two-way ANOVA followed by Tukey's test was used to assess CAL at each site of each tooth. Significance level was set at 5%. RESULTS: No significant changes were found with regard to the assessed parameters (VPI, GBI and CAL in either one of the systems. CONCLUSION: No significant changes were found with regard to the periodontal response to orthodontic treatment for the variables assessed and between subjects receiving passive self-ligating and conventional brackets. All individuals had received oral hygiene instructions and had their periodontal conditions monitored.

  19. Comparative effectiveness of a complex Ayurvedic treatment and conventional standard care in osteoarthritis of the knee – study protocol for a randomized controlled trial

    Science.gov (United States)

    2013-01-01

    Background Traditional Indian Ayurvedic medicine uses complex treatment approaches, including manual therapies, lifestyle and nutritional advice, dietary supplements, medication, yoga, and purification techniques. Ayurvedic strategies are often used to treat osteoarthritis (OA) of the knee; however, no systematic data are available on their effectiveness in comparison with standard care. The aim of this study is to evaluate the effectiveness of complex Ayurvedic treatment in comparison with conventional methods of treating OA symptoms in patients with knee osteoarthritis. Methods and design In a prospective, multicenter, randomized controlled trial, 150 patients between 40 and 70 years, diagnosed with osteoarthritis of the knee, following American College of Rheumatology criteria and an average pain intensity of ≥40 mm on a 100 mm visual analog scale in the affected knee at baseline will be randomized into two groups. In the Ayurveda group, treatment will include tailored combinations of manual treatments, massages, dietary and lifestyle advice, consideration of selected foods, nutritional supplements, yoga posture advice, and knee massage. Patients in the conventional group will receive self-care advice, pain medication, weight-loss advice (if overweight), and physiotherapy following current international guidelines. Both groups will receive 15 treatment sessions over 12 weeks. Outcomes will be evaluated after 6 and 12 weeks and 6 and 12 months. The primary endpoint is a change in the score on the Western Ontario and McMaster University Osteoarthritis Index (WOMAC) after 12 weeks. Secondary outcome measurements will use WOMAC subscales, a pain disability index, a visual analog scale for pain and sleep quality, a pain experience scale, a quality-of-life index, a profile of mood states, and Likert scales for patient satisfaction, patient diaries, and safety. Using an adapted PRECIS scale, the trial was identified as lying mainly in the middle of the efficacy

  20. Morphine as first medication for treatment of cancer pain

    Directory of Open Access Journals (Sweden)

    Beatriz C. Nunes

    2014-07-01

    Full Text Available BACKGROUND AND OBJECTIVES: the medications used according to the recommendation of the World Health Organization do not promote pain relief in a number of patients with cancer pain. The aim of this study was to evaluate the use of morphine as first medication for the treatment of moderate cancer pain in patients with advanced and/or metastatic disease, as an option to the recommendations of the World Health Organization analgesic ladder. METHOD: sixty patients without opioid therapy, with >18 years of age, were randomized into two groups. G1 patients received medication according to the analgesic ladder and started treatment with non-opioids in the first, weak opioids in the second, and strong opioids in the third step; G2 patients received morphine as first analgesic medication. The efficacy and tolerability of initial use of morphine were evaluated every two weeks for three months. RESULTS: the groups were similar with respect to demographic data. There was no significant difference between the groups regarding pain intensity, quality of life, physical capacity, satisfaction with treatment, need for complementation and dose of morphine. In G1 there was a higher incidence of nausea (p = 0.0088, drowsiness (p = 0.0005, constipation (p = 0.0071 and dizziness (p = 0.0376 in the second visit and drowsiness (p = 0.05 in the third. CONCLUSIONS: the use of morphine as first medication for pain treatment did not promote better analgesic effect than the ladder recommended by World Health Organization, with higher incidence of adverse effects.

  1. Homeopathic and conventional treatment for acute respiratory and ear complaints: A comparative study on outcome in the primary care setting

    Science.gov (United States)

    Haidvogl, Max; Riley, David S; Heger, Marianne; Brien, Sara; Jong, Miek; Fischer, Michael; Lewith, George T; Jansen, Gerard; Thurneysen, André E

    2007-01-01

    Background The aim of this study was to assess the effectiveness of homeopathy compared to conventional treatment in acute respiratory and ear complaints in a primary care setting. Methods The study was designed as an international, multi-centre, comparative cohort study of non-randomised design. Patients, presenting themselves with at least one chief complaint: acute (≤ 7 days) runny nose, sore throat, ear pain, sinus pain or cough, were recruited at 57 primary care practices in Austria (8), Germany (8), the Netherlands (7), Russia (6), Spain (6), Ukraine (4), United Kingdom (10) and the USA (8) and given either homeopathic or conventional treatment. Therapy outcome was measured by using the response rate, defined as the proportion of patients experiencing 'complete recovery' or 'major improvement' in each treatment group. The primary outcome criterion was the response rate after 14 days of therapy. Results Data of 1,577 patients were evaluated in the full analysis set of which 857 received homeopathic (H) and 720 conventional (C) treatment. The majority of patients in both groups reported their outcome after 14 days of treatment as complete recovery or major improvement (H: 86.9%; C: 86.0%; p = 0.0003 for non-inferiority testing). In the per-protocol set (H: 576 and C: 540 patients) similar results were obtained (H: 87.7%; C: 86.9%; p = 0.0019). Further subgroup analysis of the full analysis set showed no differences of response rates after 14 days in children (H: 88.5%; C: 84.5%) and adults (H: 85.6%; C: 86.6%). The unadjusted odds ratio (OR) of the primary outcome criterion was 1.40 (0.89–2.22) in children and 0.92 (0.63–1.34) in adults. Adjustments for demographic differences at baseline did not significantly alter the OR. The response rates after 7 and 28 days also showed no significant differences between both treatment groups. However, onset of improvement within the first 7 days after treatment was significantly faster upon homeopathic treatment both

  2. Tcp and NTCP radiobiological models: conventional and hypo fractionated treatments in radiotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Astudillo V, A.; Paredes G, L. [ININ, Carretera Mexico-Toluca s/n, Ocoyoacac 52750, Estado de Mexico (Mexico); Resendiz G, G.; Posadas V, A. [Hospital Angeles Lomas, Av. Vialidad de la Barranca s/n, Col. Valle de las Palmas, 52763 Huixquilucan de Degallado, Estado de Mexico (Mexico); Mitsoura, E. [Universidad Autonoma del Estado de Mexico, Facultad de Medicina, Paseo Tollocan, Esq. Jesus Carranza s/n, Col. Moderna de la Cruz, 50180 Toluca, Estado de Mexico (Mexico); Rodriguez L, A.; Flores C, J. M., E-mail: armando.astudillo@inin.gob.mx [Hospital Medica Sur, Puente de Piedra 150, Col. Toriello Guerra, 14050 Tlalpan, Mexico D. F. (Mexico)

    2015-10-15

    The hypo and conventional fractionated schedules performance were compared in terms of the tumor control and the normal tissue complications. From the records of ten patients, treated for adenocarcinoma and without mastectomy, the dose-volume histogram was used. Using radiobiological models the probabilities for tumor control and normal tissue complications were calculated. For both schedules the tumor control was approximately the same. However, the damage in the normal tissue was larger in conventional fractionated schedule. This is important because patients assistance time to their fractions (15 fractions/25 fractions) can be optimized. Thus, the hypo fractionated schedule has suitable characteristics to be implemented. (Author)

  3. Tcp and NTCP radiobiological models: conventional and hypo fractionated treatments in radiotherapy

    International Nuclear Information System (INIS)

    Astudillo V, A.; Paredes G, L.; Resendiz G, G.; Posadas V, A.; Mitsoura, E.; Rodriguez L, A.; Flores C, J. M.

    2015-10-01

    The hypo and conventional fractionated schedules performance were compared in terms of the tumor control and the normal tissue complications. From the records of ten patients, treated for adenocarcinoma and without mastectomy, the dose-volume histogram was used. Using radiobiological models the probabilities for tumor control and normal tissue complications were calculated. For both schedules the tumor control was approximately the same. However, the damage in the normal tissue was larger in conventional fractionated schedule. This is important because patients assistance time to their fractions (15 fractions/25 fractions) can be optimized. Thus, the hypo fractionated schedule has suitable characteristics to be implemented. (Author)

  4. Combined antibacterial effects of tissue-tolerable plasma and a modern conventional liquid antiseptic on chronic wound treatment.

    Science.gov (United States)

    Klebes, Martin; Ulrich, Christin; Kluschke, Franziska; Patzelt, Alexa; Vandersee, Staffan; Richter, Heike; Bob, Adrienne; von Hutten, Johanna; Krediet, Jorien T; Kramer, Axel; Lademann, Jürgen; Lange-Asschenfeld, Bernhard

    2015-05-01

    Potential antimicrobial effects of sequential applications of tissue-tolerable plasma (TTP) and the conventional liquid antiseptic octenidine dihydrochloride (ODC) were investigated. 34 patients with chronic leg ulcers were treated with TTP, ODC or a combination of both. The bacterial colonization was measured semi-quantitatively before and immediately after treatment and changes in the microbial strains' compositions before and after antiseptic treatments were analyzed. All antiseptic procedures reduced the bacterial counts significantly. The sequential application of TTP and ODC displayed the highest antimicrobial efficacy. Me combined use of TTP and conventional antiseptics might represent the most efficient strategy for antiseptic treatment of chronic wounds. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  5. [Classical medications in the treatment of inflammatory bowel diseases].

    Science.gov (United States)

    Duvnjak, Marko; Bilić, Ante; Barsić, Neven; Tomasić, Vedran; Stojsavljević, Sanja

    2013-04-01

    The treatment of inflammatory bowel diseases is complex and requires individual approach to every single patient. Traditionally, the approach is based on introduction of so called "classical" medication into the treatment regimen, from ones less potent and with fewer side effects to the ones more toxic but also therapeutically more effective. Aminosalicylates were the first choice of treatment for a long time. However, the role of aminosalicylates is becoming more and more diminished, although they are still the drug of choice in the treatment of mild to moderate ulcerative colitis. Corticosteroids are the therapy of choice in treatment of active IBD for achieving remission in moderate to severe disease. Azathioprine and 6- mercaptopurine belong to a group of thiopurines with an immunomodulatory effect which, in Crohn's disease as well as in ulcerative colitis, primarily have a role in a steroid dependant or steroid refractory type of disease and in maintenance of remission. Lately, early introduction of these medications is proposed to enhance the number of patients that remain in remission. Methotrexate is used for the therapy of active and relapsing Crohn's disease and represents an alternative in patients who do not tolerate or do not respond to azathioprine or 6-mercaptopurine therapy. Cyclosporine is used in treating steroid refractory ulcerative colitis and in some patients can postpone the need for colectomy. Antibiotics do not have a proven effect on the course of inflammatory bowel diseases and their primary role is to treat septic complications. Classic medications today represent a standard in the management of inflammatory bowel diseases, and the combination of the previously mentioned drugs often has a more potent effect on the course of the disease than any medication on its own and their combination is still an object of investigations and clinical studies.

  6. Invited review: A systematic review and qualitative analysis of treatments other than conventional antimicrobials for clinical mastitis in dairy cows.

    Science.gov (United States)

    Francoz, D; Wellemans, V; Dupré, J P; Roy, J P; Labelle, F; Lacasse, P; Dufour, S

    2017-10-01

    Clinical mastitis is an important disease in dairies. Its treatment is mainly based on the use of antimicrobial drugs. Numerous non-antimicrobial drugs and treatment strategies have already been reported for clinical mastitis treatment, but data on their efficacy have never been collated in a systematic way. The objective of this systematic review was to identify treatments other than conventional antimicrobials for the treatment of clinical mastitis in lactating dairy cows. A systematic review was performed with studies written in English or French selected from CAB Abstracts, PubMed, and Web of Science from January 1970 to June 2014. Controlled clinical trials, observational studies, and experimental challenges were retained. Lactating dairy cows with clinical mastitis were the participant of interest. All treatments other than conventional antimicrobials for clinical mastitis during lactation were retained. Only studies comparing the treatment under investigation to a negative or positive control, or both, were included. Outcomes evaluated were clinical and bacteriological cure rates and milk production. Selection of the study, data extraction, and assessment of risk of bias was performed by 3 reviewers. Assessment of risk of bias was evaluated using the Cochrane Collaboration tool for systematic review of interventions. A total of 2,451 manuscripts were first identified and 39 manuscripts corresponding to 41 studies were included. Among these, 22 were clinical trials, 18 were experimental studies, and 1 was an observational study. The treatments evaluated were conventional anti-inflammatory drugs (n = 14), oxytocin with or without frequent milk out (n = 5), biologics (n = 9), homeopathy (n = 5), botanicals (n = 4), probiotics (n = 2), and other alternative products (n = 2). All trials had at least one unclear or high risk of bias. Most trials (n = 13) did not observe significant differences in clinical or bacteriological cure rates in comparison with negative

  7. SU-E-T-273: Radiation Shielding for a Fixed Horizontal-Beam Linac in a Shipping Container and a Conventional Treatment Vault

    International Nuclear Information System (INIS)

    Hsieh, M; Balter, P; Beadle, B; Chi, P; Stingo, F; Court, L

    2014-01-01

    Purpose: A fixed horizontal-beam linac, where the patient is treated in a seated position, could lower the overall costs of the treatment unit and room shielding substantially. This design also allows the treatment room and control area to be contained within a reduced space, such as a shipping container. The main application is the introduction of low-cost, high-quality radiation therapy to low- and middle-income regions. Here we consider shielding for upright treatments with a fixed-6MV-beam linac in a shipping container and a conventional treatment vault. Methods: Shielding calculations were done for two treatment room layouts using calculation methods in NCRP Report 151: (1) a shipping container (6m × 2.4m with the remaining space occupied by the console area), and (2) the treatment vault in NCRP 151 (7.8m by 5.4m by 3.4m). The shipping container has a fixed gantry that points in one direction at all times. For the treatment vault, various beam directions were evaluated. Results: The shipping container requires a primary barrier of 168cm concrete (4.5 TVL), surrounded by a secondary barrier of 3.6 TVL. The other walls require between 2.8–3.3 TVL. Multiple shielding calculations were done along the side wall. The results show that patient scatter increases in the forward direction and decreases dramatically in the backward direction. Leakage scatter also varies along the wall, depending largely on the distance between the gantry and the wall. For the treatment room, fixed-beam requires a slightly thicker primary barrier than the conventional linac (0.6 TVL), although this barrier is only needed in the center of one wall. The secondary barrier is different only by 0–0.2 TVL. Conclusion: This work shows that (1) the shipping container option is achievable, using indigenous materials for shielding and (2) upright treatments can be performed in a conventional treatment room with minimal additional shielding. Varian Medical Systems

  8. SU-E-T-273: Radiation Shielding for a Fixed Horizontal-Beam Linac in a Shipping Container and a Conventional Treatment Vault

    Energy Technology Data Exchange (ETDEWEB)

    Hsieh, M; Balter, P; Beadle, B; Chi, P; Stingo, F; Court, L [The University of Texas MD Anderson Cancer Center, Houston, TX (United States)

    2014-06-01

    Purpose: A fixed horizontal-beam linac, where the patient is treated in a seated position, could lower the overall costs of the treatment unit and room shielding substantially. This design also allows the treatment room and control area to be contained within a reduced space, such as a shipping container. The main application is the introduction of low-cost, high-quality radiation therapy to low- and middle-income regions. Here we consider shielding for upright treatments with a fixed-6MV-beam linac in a shipping container and a conventional treatment vault. Methods: Shielding calculations were done for two treatment room layouts using calculation methods in NCRP Report 151: (1) a shipping container (6m × 2.4m with the remaining space occupied by the console area), and (2) the treatment vault in NCRP 151 (7.8m by 5.4m by 3.4m). The shipping container has a fixed gantry that points in one direction at all times. For the treatment vault, various beam directions were evaluated. Results: The shipping container requires a primary barrier of 168cm concrete (4.5 TVL), surrounded by a secondary barrier of 3.6 TVL. The other walls require between 2.8–3.3 TVL. Multiple shielding calculations were done along the side wall. The results show that patient scatter increases in the forward direction and decreases dramatically in the backward direction. Leakage scatter also varies along the wall, depending largely on the distance between the gantry and the wall. For the treatment room, fixed-beam requires a slightly thicker primary barrier than the conventional linac (0.6 TVL), although this barrier is only needed in the center of one wall. The secondary barrier is different only by 0–0.2 TVL. Conclusion: This work shows that (1) the shipping container option is achievable, using indigenous materials for shielding and (2) upright treatments can be performed in a conventional treatment room with minimal additional shielding. Varian Medical Systems.

  9. Conventional Vs Digital Impressions: Acceptability, Treatment Comfort and Stress Among Young Orthodontic Patients

    Science.gov (United States)

    Mangano, Alessandro; Beretta, Matteo; Luongo, Giuseppe; Mangano, Carlo; Mangano, Francesco

    2018-01-01

    Objective: The objective of the present study was to compare patients’ acceptability, comfort and stress with conventional and digital impressions. Materials and Methods: Thirty young orthodontic patients (15 males and 15 females) who had no previous experience of impressions were enrolled in this study. Conventional impressions for orthodontic study models of the dental arches were taken using an alginate impression material (Hydrogum®, Zhermack Spa, Badia Polesine, Rovigo, Italy). Fifteen days later, digital impressions of both arches were acquired using an intraoral scanner (CS3600®, Carestream Dental, Rochester, NY, USA). Immediately after impression taking, patients’ acceptability, comfort and stress were measured using two questionnaires and the State anxiety scale. Results: Data showed no difference in terms of anxiety and stress; however, patients preferred the use of digital impressions systems instead of conventional impression techniques. Alginate impressions resulted as fast as digital impressions. Conclusions: Digital impressions resulted the most accepted and comfortable impression technique in young orthodontic patients, when compared to conventional techniques. PMID:29492177

  10. A comparative study of the physicochemical properties and antimicrobial qualities of Abuad moringa soap with conventional medicated soaps

    Directory of Open Access Journals (Sweden)

    Pius Abimbola Okiki

    2017-01-01

    Full Text Available The study was aimed at assessing the physicochemical properties and antimicrobial qualities of 'ABUAD moringa soap', a herbal soap produced with Moringa oleifera leaf by 'ABUAD Farm', Afe Babalola University, Ado Ekiti, Nigeria. The physicochemical properties and antimicrobial qualities of  ABUAD moringa soap on some selected bacteria and fungi were evaluated and compared with those of some conventional medicated and herbal soaps commonly used in Nigeria, such as Dettol,  Tetmosol, Tura, Septol, Delta and Dudu Osun (herbal, as well as Lux, which serves as a control soap. The results of the physicochemical analyses revealed that all the soaps fall within the pH range of 8.83 and 9.83. All the soaps possess low values of free caustic alkali and detectable free fatty acid, as well as moderate values of total fatty matter. In-vitro antibacterial and antifungal activities of the soaps were investigated against microbial agents commonly found in association with skin infections, using the well-agar diffusion technique. The bacteria tested were Staphylococcus aureus ATCC 25923 and Proteus mirabilis (ATCC 12453, as well as four clinical isolates namely, Escherichia coli, Leutococcus sanguinis, Corynebacterium accolens and Burkholderia cepacia. The fungi were Candida albicans ATCC 10231, Malassezia furfur ATCC 44349, and Cryptococcus neoformans ATCC 23645. All the soaps, with exeption of lux, produced varied degrees of antibacterial activities, but ABUAD Moringa soap and Dudu Osun indicated superior effectiveness against the bacteria tested. Antifugal activities were produced by ABUAD moringa and Dudu Osun soaps only, on the fungi tested.  ABUAD Moringa produced significantly higher antifungal activities on Malassezia furfur ATCC 44349 and Candida albicans ATCC 10231 than Dudu Osun, but no significant difference was observed between the two soaps on their activities against Cryptococcus neoformans ATCC 23645. The study showed that ABUAD Moringa soap

  11. Functioning assessment vs. conventional medical assessment: a comparative study on health professionals’ clinical decision-making and the fit with patient’s own perspective of health

    NARCIS (Netherlands)

    Stallinga, Gonda; Roodbol, Petrie; Annema, Coby; Jansen, Gerard; Wynia, Klaske

    2013-01-01

    Aims and objectives. To compare a functioning assessment based on the International Classification of Functioning, Disability and Health (ICF) with a conventional medical assessment, in terms of their respective consequences for health professionals’ clinical decision-making and the fit with

  12. Functioning assessment vs. conventional medical assessment : a comparative study on health professionals' clinical decision-making and the fit with patient's own perspective of health

    NARCIS (Netherlands)

    Stallinga, Hillegonda A.; Roodbol, Petrie F.; Annema, Coby; Jansen, Gerard J.; Wynia, Klaske

    Aims and objectives. To compare a functioning assessment based on the International Classification of Functioning, Disability and Health (ICF) with a conventional medical assessment, in terms of their respective consequences for health professionals' clinical decision-making and the fit with

  13. Medication-Assisted Treatment For Opioid Addiction in Opioid Treatment Programs. Treatment Improvement Protocol (TIP) Series 43

    Science.gov (United States)

    Tinkler, Emily; Vallejos Bartlett, Catalina; Brooks, Margaret; Gilbert, Johnatnan Max; Henderson, Randi; Shuman, Deborah, J.

    2005-01-01

    TIP 43 provides best-practice guidelines for medication-assisted treatment of opioid addiction in opioid treatment programs (OTPs). The primary intended audience for this volume is substance abuse treatment providers and administrators who work in OTPs. Recommendations in the TIP are based on both an analysis of current research and determinations…

  14. Update on the medical treatment of juvenile idiopathic arthritis.

    Science.gov (United States)

    Hashkes, Philip J; Laxer, Ronald M

    2006-12-01

    Many exciting developments in the treatment of juvenile idiopathic arthritis (JIA) have emerged recently, including new tools to assess the results of clinical trials (eg, the definition of remission and a radiologic scoring tool). New controlled studies examined the equivalence of meloxicam to naproxen, the efficacy of leflunomide but the superiority of methotrexate, and the use of infliximab in polyarthritis JIA. Initial studies have shown the potential of anti-interleukin (IL)-1 and anti-IL-6 receptor antibody therapy for systemic JIA. Corticosteroid-sparing medications including the use of "biologic modifiers" for JIA-associated uveitis have been described. Evidence-based guidelines for the main subtypes of JIA have been published. However, good evidence on the treatment of several disease subtypes is still lacking. Studies of new medications and the use of combination therapy, including aggressive induction therapy early in the disease course, are necessary to continue improving the outcome of JIA patients.

  15. BRUCELLA ENDOCARDITIS IN IRANIAN PATIENTS: COMBINED MEDICAL AND SURGICAL TREATMENT

    Directory of Open Access Journals (Sweden)

    Ebrahim Nematipour

    1995-06-01

    Full Text Available Brucella endocarditis is a Tare but serious complication ofbrucellosis and is the main cause of death reuuedto thisdisease: Itis not rare in the endemic areas and aaualiy accounts for up to 8~lO% ofendocarditis infections: We report seven adult cases of brucella endocarditis in lmam-Khorneini Hospual: Contrary to previous independent reports, female patients were not rare in this study and accountedfor three out ofseven. Four patients were cared for by combined medical and surgical treatment and were recovered Three of the patients that did not receive the combined theraPl could not he saved This report confirms the necessity of prompt combined medical and surgical treatment ofbrucella endocarditis.

  16. Medical treatment of radiation injuries-Current US status

    Energy Technology Data Exchange (ETDEWEB)

    Jarrett, D.G. [OSA - CBD and CDP, 3050 Defense Pentagon, Room 3C257, Washington, DC 20301-3050 (United States)], E-mail: david.jarrett@us.army.mil; Sedlak, R.G.; Dickerson, W.E. [Uniformed Services University, Armed Forces Radiobiology Research Institute, 8901 Wisconsin Avenue, Bethesda, MD 20889-5603 (United States); Reeves, G.I. [Northrop Grumman IT, 8211 Terminal Road, Lorton, VA 22079-1421 (United States)

    2007-07-15

    A nuclear incident or major release of radioactive materials likely would result in vast numbers of patients, many of whom would require novel therapy. Fortunately, the numbers of radiation victims in the United States (USA) have been limited to date. If a mass-casualty situation occurs, there will be a need to perform rapid, accurate dose estimates and to provide appropriate medications and other treatment to ameliorate radiation injury. The medical management of radiation injury is complex. Radiation injury may include acute radiation sickness (ARS) from external and/or internal radiation exposure, internal organ damage from incorporated radioactive isotopes, and cutaneous injury. Human and animal data have shown that optimal medical care may nearly double the survivable dose of ionizing radiation. Current treatment strategies for radiation injuries are discussed with concentration on the medical management of the hematopoietic syndrome. In addition, priority areas for continuing and future research into both acute deterministic injuries and also long-term stochastic sequelae of radiation exposure have been identified. There are several near-term novel therapies that appear to offer excellent prognosis for radiation casualties, and these are also described.

  17. Guidelines for the medical treatment of idiopathic pulmonary fibrosis.

    Science.gov (United States)

    Xaubet, Antoni; Molina-Molina, María; Acosta, Orlando; Bollo, Elena; Castillo, Diego; Fernández-Fabrellas, Estrella; Rodríguez-Portal, José Antonio; Valenzuela, Claudia; Ancochea, Julio

    2017-05-01

    Idiopathic pulmonary fibrosis is defined as chronic fibrosing interstitial pneumonia limited to the lung, with poor prognosis. The incidence has been rising in recent years probably due to improved diagnostic methods and increased life expectancy. In 2013, the SEPAR guidelines for the diagnosis and treatment for idiopathic pulmonary fibrosis were published. Since then, clinical trials and meta-analyses have shown strong scientific evidence for the use of pirfenidone and nintedanib in the treatment of idiopathic pulmonary fibrosis. In 2015, the international consensus of 2011 was updated and new therapeutic recommendations were established, prompting us to update our recommendation for the medical treatment of idiopathic pulmonary fibrosis accordingly. Diagnostic aspects and non-pharmacological treatment will not be discussed as no relevant developments have emerged since the 2013 guidelines. Copyright © 2017 SEPAR. Publicado por Elsevier España, S.L.U. All rights reserved.

  18. Pregnancy failure in patients with obstetric antiphospholipid syndrome with conventional treatment: the influence of a triple positive antibody profile.

    Science.gov (United States)

    Latino, J O; Udry, S; Aranda, F M; Perés Wingeyer, S D A; Fernández Romero, D S; de Larrañaga, G F

    2017-08-01

    Conventional treatment of obstetric antiphospholipid syndrome fails in approximately 20-30% of pregnant women without any clearly identified risk factor. It is important to identify risk factors that are associated with these treatment failures. This study aimed to assess the impact of risk factors on pregnancy outcomes in women with obstetric antiphospholipid syndrome treated with conventional treatment. We carefully retrospectively selected 106 pregnancies in women with obstetric antiphospholipid syndrome treated with heparin + aspirin. Pregnancy outcomes were evaluated according to the following associated risk factors: triple positivity profile, double positivity profile, single positivity profile, history of thrombosis, autoimmune disease, more than four pregnancy losses, and high titers of anticardiolipin antibodies and/or anti-βeta-2-glycoprotein-I (aβ2GPI) antibodies. To establish the association between pregnancy outcomes and risk factors, a single binary logistic regressions analysis was performed. Risk factors associated with pregnancy loss with conventional treatment were: the presence of triple positivity (OR = 5.0, CI = 1.4-16.9, p = 0.01), high titers of aβ2GPI (OR = 4.4, CI = 1.2-16.1, p = 0.023) and a history of more than four pregnancy losses (OR = 3.5, CI = 1.2-10.0, p = 0.018). The presence of triple positivity was an independent risk factor associated with gestational complications (OR = 4.1, CI = 1.2-13.9, p = 0.02). Our findings reinforce the idea that triple positivity is a categorical risk factor for poor response to conventional treatment.

  19. Root resorption during orthodontic treatment with self-ligating or conventional brackets: a systematic review and meta-analysis.

    Science.gov (United States)

    Yi, Jianru; Li, Meile; Li, Yu; Li, Xiaobing; Zhao, Zhihe

    2016-11-21

    The aim of this study was to compare the external apical root resorption (EARR) in patients receiving fixed orthodontic treatment with self-ligating or conventional brackets. Studies comparing the EARR between orthodontic patients using self-ligating or conventional brackets were identified through electronic search in databases including CENTRAL, PubMed, EMBASE, China National Knowledge Infrastructure (CNKI) and SIGLE, and manual search in relevant journals and reference lists of the included studies until Apr 2016. The extraction of data and risk of bias evaluation were conducted by two investigators independently. The original outcome underwent statistical pooling by using Review Manager 5. Seven studies were included in the systematic review, out of which, five studies were statistically pooled in meta-analysis. The value of EARR of maxillary central incisors in the self-ligating bracket group was significantly lower than that in the conventional bracket group (SMD -0.31; 95% CI: -0.60--0.01). No significant differences in other incisors were observed between self-ligating and conventional brackets. Current evidences suggest self-ligating brackets do not outperform conventional brackets in reducing the EARR in maxillary lateral incisors, mandible central incisors and mandible lateral incisors. However, self-ligating brackets appear to have an advantage in protecting maxillary central incisor from EARR, which still needs to be confirmed by more high-quality studies.

  20. Comparison of digital and conventional impression techniques: evaluation of patients’ perception, treatment comfort, effectiveness and clinical outcomes

    Science.gov (United States)

    2014-01-01

    Background The purpose of this study was to compare two impression techniques from the perspective of patient preferences and treatment comfort. Methods Twenty-four (12 male, 12 female) subjects who had no previous experience with either conventional or digital impression participated in this study. Conventional impressions of maxillary and mandibular dental arches were taken with a polyether impression material (Impregum, 3 M ESPE), and bite registrations were made with polysiloxane bite registration material (Futar D, Kettenbach). Two weeks later, digital impressions and bite scans were performed using an intra-oral scanner (CEREC Omnicam, Sirona). Immediately after the impressions were made, the subjects’ attitudes, preferences and perceptions towards impression techniques were evaluated using a standardized questionnaire. The perceived source of stress was evaluated using the State-Trait Anxiety Scale. Processing steps of the impression techniques (tray selection, working time etc.) were recorded in seconds. Statistical analyses were performed with the Wilcoxon Rank test, and p < 0.05 was considered significant. Results There were significant differences among the groups (p < 0.05) in terms of total working time and processing steps. Patients stated that digital impressions were more comfortable than conventional techniques. Conclusions Digital impressions resulted in a more time-efficient technique than conventional impressions. Patients preferred the digital impression technique rather than conventional techniques. PMID:24479892

  1. Comparison of digital and conventional impression techniques: evaluation of patients' perception, treatment comfort, effectiveness and clinical outcomes.

    Science.gov (United States)

    Yuzbasioglu, Emir; Kurt, Hanefi; Turunc, Rana; Bilir, Halenur

    2014-01-30

    The purpose of this study was to compare two impression techniques from the perspective of patient preferences and treatment comfort. Twenty-four (12 male, 12 female) subjects who had no previous experience with either conventional or digital impression participated in this study. Conventional impressions of maxillary and mandibular dental arches were taken with a polyether impression material (Impregum, 3 M ESPE), and bite registrations were made with polysiloxane bite registration material (Futar D, Kettenbach). Two weeks later, digital impressions and bite scans were performed using an intra-oral scanner (CEREC Omnicam, Sirona). Immediately after the impressions were made, the subjects' attitudes, preferences and perceptions towards impression techniques were evaluated using a standardized questionnaire. The perceived source of stress was evaluated using the State-Trait Anxiety Scale. Processing steps of the impression techniques (tray selection, working time etc.) were recorded in seconds. Statistical analyses were performed with the Wilcoxon Rank test, and p < 0.05 was considered significant. There were significant differences among the groups (p < 0.05) in terms of total working time and processing steps. Patients stated that digital impressions were more comfortable than conventional techniques. Digital impressions resulted in a more time-efficient technique than conventional impressions. Patients preferred the digital impression technique rather than conventional techniques.

  2. Bacterial adhesion on conventional and self-ligating metallic brackets after surface treatment with plasma-polymerized hexamethyldisiloxane.

    Science.gov (United States)

    Tupinambá, Rogerio Amaral; Claro, Cristiane Aparecida de Assis; Pereira, Cristiane Aparecida; Nobrega, Celestino José Prudente; Claro, Ana Paula Rosifini Alves

    2017-01-01

    Plasma-polymerized film deposition was created to modify metallic orthodontic brackets surface properties in order to inhibit bacterial adhesion. Hexamethyldisiloxane (HMDSO) polymer films were deposited on conventional (n = 10) and self-ligating (n = 10) stainless steel orthodontic brackets using the Plasma-Enhanced Chemical Vapor Deposition (PECVD) radio frequency technique. The samples were divided into two groups according to the kind of bracket and two subgroups after surface treatment. Scanning Electron Microscopy (SEM) analysis was performed to assess the presence of bacterial adhesion over samples surfaces (slot and wings region) and film layer integrity. Surface roughness was assessed by Confocal Interferometry (CI) and surface wettability, by goniometry. For bacterial adhesion analysis, samples were exposed for 72 hours to a Streptococcus mutans solution for biofilm formation. The values obtained for surface roughness were analyzed using the Mann-Whitney test while biofilm adhesion were assessed by Kruskal-Wallis and SNK test. Significant statistical differences (pbrackets after surface treatment and between conventional and self-ligating brackets; no significant statistical differences were observed between self-ligating groups (p> 0.05). Plasma-polymerized film deposition was only effective on reducing surface roughness and bacterial adhesion in conventional brackets. It was also noted that conventional brackets showed lower biofilm adhesion than self-ligating brackets despite the absence of film.

  3. Treatment of children with Helicobacter infection and malabsorption syndromes with probiotics: Comparison with conventional methods

    Energy Technology Data Exchange (ETDEWEB)

    Lawson, P F [Clinique des Maladies de l' Appareil Digestif, Cotonou (Benin); Lawson, W [Clinique des Maladies de l' Appareil Digestif, Cotonou (Benin); De Maio, G; Andriulli, A [Ospedale Casa Sollievo della Sofferenza, San Giovanni Rotondo (Italy); Ghoos, Y [Lab. Digestie Absoptie, Leuven (Belgium); Brunser, O [Institute of Nutrition and Food Technology, Santiago (Chile)

    2004-07-01

    There is a large interest about Heliobacter pylori infection in childhood nowadays. The prevalence of infection is very high in developing countries and this is extremely correlated to the living conditions with consequences on the future health of children. Contamination mode is not well known but environment factors are involved. We used {sup 13}C Urea Breath Test to assess the prevalence rate in beninese asymptomatic children aged 7-11 years old (about 86%). We evaluated the influence of either conventional or probiotics therapy in eradicating Hp infection and some relationships with growth parameters. We concluded that conventional therapy or use of probiotics might improve infection status and probably influence growth factors in childhood. (author)

  4. Synthetic Musk Fragrances in a Conventional Drinking Water Treatment Plant with Lime Softening

    OpenAIRE

    Wombacher, William D.; Hornbuckle, Keri C.

    2009-01-01

    Synthetic musk fragrances are common personal care product additives and wastewater contaminants that are routinely detected in the environment. This study examines the presence eight synthetic musk fragrances (AHTN, HHCB, ATII, ADBI, AHMI, musk xylene, and musk ketone) in source water and the removal of these compounds as they flow through a Midwestern conventional drinking water plant with lime softening. The compounds were measured in water, waste sludge, and air throughout the plant. HHCB...

  5. Chemical treatment of radioactive liquid wastes from medical applications

    International Nuclear Information System (INIS)

    Castillo A, J.

    1995-01-01

    This work is a study about the treatment of the most important radioactive liquid wastes from medical usages, generated in medical institutions with nuclear medicine services. The radionuclides take in account are 32 P, 35 S, 125 I. The treatments developed and improved were specific chemical precipitations for each one of the radionuclides. This work involve to precipitate the radionuclide from the liquid waste, making a chemical compound insoluble in the aqueous phase, for this process the radionuclide stay in the precipitate, lifting the aqueous phase with a very low activity than the begin. The 32 P precipitated in form of Ca 3 32 P O 4 and Ca 2 H 32 P O 4 with a value for Decontamination Factor (DF) at the end of the treatment of 32. The 35 S was precipitated in form of Ba 35 SO 4 with a DF of 26. The 125 I was precipitated in Cu 125 I to obtain a DF of 24. The results of the treatments are between the limits given for the International Atomic Energy Agency and the 10 Code of Federal Regulation 20, for the safety release at the environment. (Author)

  6. Camouflage treatment of skeletal Class III malocclusion with conventional orthodontic therapy.

    Science.gov (United States)

    Park, Jae Hyun; Yu, Joseph; Bullen, Ryan

    2017-04-01

    Nonextraction camouflage treatment along with Class III elastics was used to treat a 39-year-old woman with a skeletal Class III pattern and a low mandibular plane angle and short lower anterior facial height. The total active treatment time was 26 months. Her occlusion, smile esthetics, and soft tissue profile were significantly improved after treatment. Copyright © 2017 American Association of Orthodontists. Published by Elsevier Inc. All rights reserved.

  7. Alternative approaches to conventional treatment of acute uncomplicated urinary tract infection in women.

    Science.gov (United States)

    Foxman, Betsy; Buxton, Miatta

    2013-04-01

    The increasing resistance of uropathogens to antibiotics and recognition of the generally self-limiting nature of uncomplicated urinary tract infection (UTI) suggest that it is time to reconsider empirical treatment of UTI using antibiotics. Identifying new and effective strategies to prevent recurrences and alternative treatment strategies are a high priority. We review the recent literature regarding the effects of functional food products, probiotics, vaccines, and alternative treatments on treating and preventing UTI.

  8. Comparison of the Conventional Surgery and the Surgery Assisted by 3d Printing Technology in the Treatment of Calcaneal Fractures.

    Science.gov (United States)

    Zheng, Wenhao; Tao, Zhenyu; Lou, Yiting; Feng, Zhenhua; Li, Hang; Cheng, Liang; Zhang, Hui; Wang, Jianshun; Guo, Xiaoshan; Chen, Hua

    2017-09-19

    This study was aimed to compare conventional surgery and surgery assisted by 3D printing technology in the treatment of calcaneal fractures. In addition, we also investigated the effect of 3D printing technology on the communication between doctors and patients. we enrolled 75 patients with calcaneal fracture from April 2014 to August 2016. They were divided randomly into two groups: 35 cases of 3D printing group, 40 cases of conventional group. The individual models were used to simulate the surgical procedures and carry out the surgery according to plan in 3D printing group. Operation duration, blood loss volume during the surgery, number of intraoperative fluoroscopy and fracture union time were recorded. The radiographic outcomes Böhler angle, Gissane angle, calcaneal width and calcaneal height and final functional outcomes including VAS and AOFAS score as well as the complications were also evaluated. Besides, we made a simple questionnaire to verify the effectiveness of the 3D-printed model for both doctors and patients. The operation duration, blood loss volume and number of intraoperative fluoroscopy for 3D printing group was 71.4 ± 6.8 minutes, 226.1 ± 22.6 ml and 5.6 ± 1.9 times, and for conventional group was 91.3 ± 11.2 minutes, 288.7 ± 34.8 ml and 8.6 ± 2.7 times respectively. There was statistically significant difference between the conventional group and 3D printing group (p 3D printing group achieved significantly better radiographic results than conventional group both postoperatively and at the final follow-up (p 3D printing model. This study suggested the clinical feasibility of 3D printing technology in treatment of calcaneal fractures.

  9. Assault in medical law: revisiting the boundaries of informed consent to medical treatment in South Africa.

    Science.gov (United States)

    Wilson, Maria C I

    2009-05-01

    This article focuses on assault as a cause of action in medical law, with particular emphasis on the requirements for informed consent, both under common law and under the National Health Act 2003 (Sth Africa). In particular, the test for consent, adopted in Castell v De Greef 1994 (4) SA 408 (C), is analysed in detail. It is noted that the wording of this test for informed consent mirrors the wording of the test for negligence laid down in the Australian case of Rogers v Whitaker (1992) 175 CLR 479. Further, the relationship between the delictual elements of wrongfulness and fault in assault is discussed. It is argued that in South African law a valid consent to medical treatment requires knowledge not only of the general nature of medical treatment but also of the consequences of the treatment and, in determining which consequences should be disclosed to a patient, the constitutional rights to equality and self-determination support the application of a subjective patient-centred test for informed consent. However, it is also proposed that the broad right of a patient to information is reined in at the fault element of assault, so that a limited requirement of consciousness of wrongfulness on the part of the defendant negates liability for delictual assault.

  10. Infection prevention and control in deployed military medical treatment facilities.

    Science.gov (United States)

    Hospenthal, Duane R; Green, Andrew D; Crouch, Helen K; English, Judith F; Pool, Jane; Yun, Heather C; Murray, Clinton K

    2011-08-01

    Infections have complicated the care of combat casualties throughout history and were at one time considered part of the natural history of combat trauma. Personnel who survived to reach medical care were expected to develop and possibly succumb to infections during their care in military hospitals. Initial care of war wounds continues to focus on rapid surgical care with debridement and irrigation, aimed at preventing local infection and sepsis with bacteria from the environment (e.g., clostridial gangrene) or the casualty's own flora. Over the past 150 years, with the revelation that pathogens can be spread from patient to patient and from healthcare providers to patients (including via unwashed hands of healthcare workers, the hospital environment and fomites), a focus on infection prevention and control aimed at decreasing transmission of pathogens and prevention of these infections has developed. Infections associated with combat-related injuries in the recent operations in Iraq and Afghanistan have predominantly been secondary to multidrug-resistant pathogens, likely acquired within the military healthcare system. These healthcare-associated infections seem to originate throughout the system, from deployed medical treatment facilities through the chain of care outside of the combat zone. Emphasis on infection prevention and control, including hand hygiene, isolation, cohorting, and antibiotic control measures, in deployed medical treatment facilities is essential to reducing these healthcare-associated infections. This review was produced to support the Guidelines for the Prevention of Infections Associated With Combat-Related Injuries: 2011 Update contained in this supplement of Journal of Trauma.

  11. Fast track multi-discipline treatment (FTMDT trial versus conventional treatment in colorectal cancer--the design of a prospective randomized controlled study

    Directory of Open Access Journals (Sweden)

    Zhou Jiao-Jiao

    2011-11-01

    Full Text Available Abstract Background Laparoscopy-assisted surgery, fast-track perioperative treatment are both increasingly used in colorectal cancer treatment, for their short-time benefits of enhanced recovery and short hospital stays. However, the benefits of the integration of the Laparoscopy-assisted surgery, fast-track perioperative treatment, and even with the Xelox chemotherapy, are still unknown. In this study, the three treatments integration is defined as "Fast Track Multi-Discipline Treatment Model" for colorectal cancer and this model extends the benefits to the whole treatment process of colorectal cancer. The main purpose of the study is to explore the feasibility of "Fast Track Multi-Discipline Treatment" model in treatment of colorectal cancer. Methods The trial is a prospective randomized controlled study with 2 × 2 balanced factorial design. Patients eligible for the study will be randomized to 4 groups: (I Laparoscopic surgery with fast track perioperative treatment and Xelox chemotherapy; (II Open surgery with fast track perioperative treatment and Xelox chemotherapy; (III Laparoscopic surgery with conventional perioperative treatment and mFolfox6 chemotherapy; (IV Open surgery with conventional perioperative treatment and mFolfox6 chemotherapy. The primary endpoint of this study is the hospital stays. The secondary endpoints are the quality of life, chemotherapy related adverse events, surgical complications and hospitalization costs. Totally, 340 patients will be enrolled with 85 patients in each group. Conclusions The study initiates a new treatment model "Fast Track Multi-Discipline Treatment" for colorectal cancer, and will provide feasibility evidence on the new model "Fast Track Multi-Discipline Treatment" for patients with colorectal cancer. Trial registration ClinicalTrials.gov: NCT01080547

  12. Informed consent to medical treatment--the Israeli experience.

    Science.gov (United States)

    Weil, Z

    1998-01-01

    The ideological foundation of the doctrine of "informed consent" is rooted in the concept of personal freedom and freedom of choice. The concept of individual autonomy is represented by the "reasonable patient" standard which requires the disclosure of all information which a reasonable person in the position of the patient would need in order to make a rational decision regarding a proposed medical treatment. This attitude, however, conflicts with the traditional paternalism which is reflected in the "reasonable physician" standard, that is that a doctor must disclose that medical information which a rational doctor would relate to a patient in order to receive his consent. The enactment of the Patients' Rights Law in Israel in 1996 was an essential turning point in Israeli medical law. Section 13 of the new law explicitly establishes the requirement of informed consent and the details which a doctor must relate to a patient in order to reach the said agreement. Nevertheless, the law does not state the standard according to which it should be assessed whether the disclosure was proper. In a recent decision (C.A. 434/94 Shai Berman et al. v. Mor--the Institute for Medical Information, Ltd.) the Israeli Supreme Court took a step forward and determined that the duty to inform a patient will be judged by recognised criteria of negligence as they apply to the merits of each case.

  13. Treatment and control of Trixacarus caviae infestation in a conventional guinea pig (Cavia porcellus) breeding colony

    OpenAIRE

    Nath, Anjan Jyoti

    2015-01-01

    A case of sarcoptic mange caused by Trixacarus caviae in a conventional guinea pig breeding colony is reported. The infestation was reported in a large colony of guinea pigs during the month of July, 2013 affecting 30 breeder guinea pigs. Severely infested animals were treated individually with subcutaneous injection of ivermectin 1 % w/v (Neomec®) at the rate of 400 µg/kg body weight 10 days apart. Three doses of ivermectin were sufficient to eliminate the parasite which tested negative afte...

  14. Treatment of acute cutaneous leishmaniasis with intralesional injection of meglumine antimoniate: comparison of conventional technique with mesotherapy gun.

    Science.gov (United States)

    Kashani, Mansour Nassiri; Sadr, Bardia; Nilforoushzadeh, Mohammad Ali; Arasteh, Mahfar; Babakoohi, Shahab; Firooz, Alireza

    2010-09-01

    The gold standard treatment of Old World leishmaniasis, a common tropical parasitic infestation, is intralesional meglumine antimoniate injection. Mesotherapy is a new minimally invasive method of administration of variable substances to the skin. Comparison of the efficacy and adverse effects of treatment of leishmaniasis with intralesional injection of meglumine antimoniate using conventional method and mesotherapy method. Eighty-five patients with proven leishmaniasis were recruited and randomly treated by one of the two methods, either by conventional injection or by mesotherapy administration weekly. Lesion characteristics were evaluated at every treatment session as well as 1 week, 1 month and 3 months after cessation of treatment. The improvement in lesions was similar in both groups, while it was noted sooner in mesotherapy group with less amount of drug usage (P = 0.005 and 0.016 respectively). Also, patients treated with mesotherapy experienced less pain severity (P = 0.005). Mesotherapy is a safe and effective method of meglumine antimoniate injection for the treatment of cutaneous leishmaniasis and is less painful. © 2010 The International Society of Dermatology.

  15. Researching of cardos activity for chronic heart failure treatment in case of concomitant chronic kidney disease (stage V, conventional hemodialysis

    Directory of Open Access Journals (Sweden)

    Chepurina N.G.

    2011-06-01

    Full Text Available Aim: comparative investigation of cardos (antibodies to angiotensin II receptor subtype 1 (AT., C-terminal fragment, diovan (Valsartan or both drug combination effects (changing of clinical picture, physical exertion tolerance and quality of life for treatment chronic heart failure (CHF patients. Methods. 12-month open-label randomized research was performed. CHF patients (NYHA Class l-ll, n=30 with concomitant chronic kidney disease (stage V, conventional hemodialysis were randomized (10 patients in each group for 6-month treatment by cardos (group I, average dose 1,8g/day, diovan (group II, average dose 80mg/dayorboth drug combination (group III, cardos 1,8g/day and diovan 80mg/day. CHD basic treatment was prescribed for all patients. In a 6-month drug crossover between groups I and I was performed, group III was divided into 2 subgroups (subgroup IIIA— cardos, subgroup NIB — diovan followed by next 6-month treatment. Results. Long-term treatment by cardos has improved functional class (NYHA of CHF patients with concomitant chronic kidney disease (stage V, conventional hemodialysis. cardos, diovan and both drug combination have demonstrated improvement of physical exertion tolerance, quality of life and patient clinical status during 6-min walking test. Conclusion. Cardos and diovan have shown the same efficacy. Cardos can be used as real alternative in case of ARA administration necessity

  16. Comparing the Efficacy of Low Dose and Conventional Dose of Oral Isotretinoin in Treatment of Moderate and Severe Acne Vulgaris.

    Science.gov (United States)

    Faghihi, Gita; Mokhtari, Fatemeh; Fard, Nasrin Motamedi; Motamedi, Narges; Hosseini, Sayed Mohsen

    2017-01-01

    This study was conducted to compare the effect of low-dose isotretinoin with its conventional dose in patients with moderate and severe acne. This was a clinical trial conducted on 60 male and female patients with moderate and severe acne vulgaris. The patients were divided into two treatment groups: 0.5 mg/kg/day isotretinoin capsule and low-dose isotretinoin capsule (0.25 mg/kg/day). Patients in both groups received 6-month treatment. At the end of the 6 th month and 12 th month (6 months after the end of the treatment), they were examined again, and their improvement was determined and compared. The average severity of acne in the two treatment groups did not differ significantly within any of the study periods. The most common side effects were nose dryness in the low-dose group (17%) and hair thinning and loss in the conventional-dose group (33.2%), although all the patients had dry lips. According to the same severity of the acne in two groups in different study periods, as well as fewer side effects and more patients' satisfaction, the low-dose isotretinoin can be considered in the treatment of acne.

  17. Validation of an abbreviated Treatment Satisfaction Questionnaire for Medication (TSQM-9 among patients on antihypertensive medications

    Directory of Open Access Journals (Sweden)

    Desrosiers Marie-Pierre

    2009-04-01

    Full Text Available Abstract Background The 14-item Treatment Satisfaction Questionnaire for Medication (TSQM Version 1.4 is a reliable and valid instrument to assess patients' satisfaction with medication, providing scores on four scales – side effects, effectiveness, convenience and global satisfaction. In naturalistic studies, administering the TSQM with the side effects domain could provoke the physician to assess the presence or absence of adverse events in a way that is clinically atypical, carrying the potential to interfere with routine medical care. As a result, an abbreviated 9-item TSQM (TSQM-9, derived from the TSQM Version 1.4 but without the five items of the side effects domain was created. In this study, an interactive voice response system (IVRS-administered TSQM-9 was psychometrically evaluated among patients taking antihypertensive medication. Methods A total of 3,387 subjects were invited to participate in the study from an online panel who self-reported taking a prescribed antihypertensive medication. The subjects were asked to complete the IVRS-administered TSQM-9 at the start of the study, along with the modified Morisky scale, and again within 7 to 14 days. Standard psychometric analyses were conducted; including Cronbach's alpha, intraclass correlation coefficients, structural equation modeling, Spearman correlation coefficients and analysis of covariance (ANCOVA. Results A total of 396 subjects completed all the study procedures. Approximately 50% subjects were male with a good racial/ethnic mix: 58.3% white, 18.9% black, 17.7% Hispanic and 5.1% either Asian or other. There was evidence of construct validity of the TSQM-9 based on the structural equation modeling findings of the observed data fitting the Decisional Balance Model of Treatment Satisfaction even without the side effects domain. TSQM-9 domains had high internal consistency as evident from Cronbach's alpha values of 0.84 and greater. TSQM-9 domains also demonstrated good test

  18. Effects of microwaves on changes in foodstuffs as compared with conventional heat treatment. Pt. 2

    International Nuclear Information System (INIS)

    Kalb, M.; Dehne, L.; Boegl, W.

    1980-01-01

    It is purpose of this study to contribute to the discussion and to answer the question as to whether changes are caused by microwave-heating of foodstuffs, which differ from those caused by conventional heating. This is achieved by summarizing extensive test materials. In the relevant literature, a great number of tests are listed on the cooking and reheating of foodstuffs by means of micro-waves, as compared to conventional methods. The subject of these tests is the determination of quantitative changes of certain ingredients (vitamins, fatty acids etc.) and sensory characteristics (flavour, colour etc.) due to the different heating methods. In addition to cooking and heating, a more comprehensive use of microwaves in preparation of food is discussed in this study. Works on the thawing, blanching, freeze-drying, and pasteurization are taken into account when comparing the different heating methods. Moreover, this study includes a comaprison as to the formation of volatile aromatic compounds, the thermic decomposition of pesticide residues, and the physiological effect of lipids. It was determined that there is no indication of radiation-specific effects, i. e. athermic effects, of microwaves contained in any of the studies reviewed up to now. (orig./MG) [de

  19. Cancer as part of the journey: the role of spirituality in the decision to decline conventional prostate cancer treatment and to use complementary and alternative medicine.

    Science.gov (United States)

    White, Margaret; Verhoef, Marja

    2006-06-01

    toward life, and improving personal relationships. These findings indicate that spiritual beliefs and practices may play an important role in the formation of treatment choices for some patients. Health care providers need to be aware of and address patient concerns about how conventional treatment may conflict with their spiritual beliefs and practices. Further research and medical education is needed on spirituality and prostate cancer.

  20. Types of treatment collaboration between conventional and alternative practitioners – results from a research project at a Danish MS hospital

    Directory of Open Access Journals (Sweden)

    Lasse Skovgaard

    2010-12-01

    Full Text Available Introduction: More than 50% of the People with Multiple Sclerosis (PwMS in Denmark use alternative treatment. Most of them combine alternative and conventional treatment, but PwMS often find that there is no dialogue, coordination or synergy between the parallel courses of treatment offered. For this reason the Danish Multiple Sclerosis Society conducted a research project to develop and examine different models for collaboration between conventional and alternative treatment providers. Materials and methods: Empirical material consist of individual interviews with practitioners, a group interview with practitioners, a group interview with professional staff at the Danish MS hospital that provided the organisational framework for the project, interviews with patients as well as written responses from participating treatment providers in connection with practitioner-researcher seminars held. Results: Collaboration between researchers and the treatment team resulted in the development examination of several models which describe the strengths and weaknesses of various types of collaboration. The models also show that the various types of collaboration place different requirements on the degree of 1 mutual acknowledgement and understanding among practitioners, 2 flexibility and resources in the organizational framework, and 3 patients' activities and own efforts, respectively.    Perspectives: The relationship between integration and pluralism can contribute to a fruitful discussion in regards to the value of treatment collaboration. In addition to the many positive perspectives the characterise integration of different treatment modalities the project points to the importance of not overlooking the opportunities, values and potential inherent in a pluralistic ideal in the form of patients' own active efforts and the dynamism that can arise when the patient becomes a co-informant, co-coordinator and/or co-integrator. 

  1. Types of treatment collaboration between conventional and alternative practitioners – results from a research project at a Danish MS hospital

    Directory of Open Access Journals (Sweden)

    Lasse Skovgaard

    2010-12-01

    Full Text Available Introduction: More than 50% of the People with Multiple Sclerosis (PwMS in Denmark use alternative treatment. Most of them combine alternative and conventional treatment, but PwMS often find that there is no dialogue, coordination or synergy between the parallel courses of treatment offered. For this reason the Danish Multiple Sclerosis Society conducted a research project to develop and examine different models for collaboration between conventional and alternative treatment providers. Materials and methods: Empirical material consist of individual interviews with practitioners, a group interview with practitioners, a group interview with professional staff at the Danish MS hospital that provided the organisational framework for the project, interviews with patients as well as written responses from participating treatment providers in connection with practitioner-researcher seminars held. Results: Collaboration between researchers and the treatment team resulted in the development examination of several models which describe the strengths and weaknesses of various types of collaboration. The models also show that the various types of collaboration place different requirements on the degree of 1 mutual acknowledgement and understanding among practitioners, 2 flexibility and resources in the organizational framework, and 3 patients' activities and own efforts, respectively.    Perspectives: The relationship between integration and pluralism can contribute to a fruitful discussion in regards to the value of treatment collaboration. In addition to the many positive perspectives the characterise integration of different treatment modalities the project points to the importance of not overlooking the opportunities, values and potential inherent in a pluralistic ideal in the form of patients' own active efforts and the dynamism that can arise when the patient becomes a co-informant, co-coordinator and/or co-integrator.

  2. Types of treatment collaboration between conventional and alternative practitioners-results from a research project at a Danish MS hospital.

    Science.gov (United States)

    Skovgaard, Lasse; Haahr, Niels; Bjerre, Liv; Launsø, Laila

    2010-12-23

    More than 50% of People with Multiple Sclerosis (PwMS) in Denmark use alternative treatment. Most of them combine alternative and conventional treatment, but PwMS often find that they engage in parallel courses of treatment between which there is no dialogue, coordination or synergy. For this reason the Danish Multiple Sclerosis Society conducted a research project to develop and examine different models for collaboration between conventional and alternative treatment providers. The empirical material consisted of 10 individual interviews with practitioners, a group interview with practitioners, a group interview with professional staff at the Danish Multiple Sclerosis hospital that provided the organisational framework for the project, interviews with 59 patients and written responses from participating treatment providers in connection with 29 practitioner-researcher seminars held during the period 2004-2010. Collaboration between researchers and the treatment team resulted in the development and examination of several models which describe the strengths and weaknesses of various types of collaboration. The models show that the various types of collaboration place different requirements on the degree of 1) mutual acknowledgement and understanding among practitioners and 2) flexibility and resources in the organizational framework. The analyses also point to the fact that the degree of patient activity must be considered in relation to a given type of collaboration. The relationship between integration and pluralism can contribute to a fruitful discussion in regards to the value of treatment collaboration. In addition to the many positive perspectives that characterise integration of different treatment modalities the project points to the importance of not overlooking the opportunities, values and potential inherent in a pluralistic ideal in the form of patients' own active efforts and the dynamism that can arise when the patient becomes a co-informant, co

  3. Adaptive brachytherapy of cervical cancer, comparison of conventional point A and CT based individual treatment planning

    International Nuclear Information System (INIS)

    Wanderaas, Anne D.; Langdal, Ingrid; Danielsen, Signe; Frykholm, Gunilla; Marthinsen, Anne B. L; Sundset, Marit

    2012-01-01

    Background. Locally advanced cervical cancer is commonly treated with external radiation therapy combined with local brachytherapy. The brachytherapy is traditionally given based on standard dose planning with prescription of dose to point A. Dosimetric aspects when changing from former standard treatment to individualized treatment plans based on computed tomography (CT) images are here investigated. Material and methods. Brachytherapy data from 19 patients with a total of 72 individual treatment fractions were retrospectively reviewed. Standard library plans were analyzed with respect to doses to organs at risk (OARs), and the result was compared to corresponding delivered individualized plans. The theoretical potential of further optimization based on prescription to target volumes was investigated. The treatments were performed with a Fletcher applicator. Results. For standard treatment planning, the tolerance dose limits were exceeded in the bladder, rectum and sigmoid in 26%, 4% and 15% of the plans, respectively. This was observed most often for the smallest target volumes. The individualized planning of the delivered treatment gave the possibility of controlling the dose to critical organs to below certain limits. The dose was still prescribed to point A. An increase in target dose coverage was achieved when additional individual optimization was performed, while still keeping the dose to the OARs below predefined limits. Relatively low average target coverage, especially for the largest volumes was however seen. Conclusion. The individualized delivered treatment plans ensured that doses to OARs were within acceptable limits. This was not the case in 42% of the corresponding standard plans. Further optimized treatment plans were found to give an overall better dose coverage. In lack of MR capacity, it may be favorable to use CT for planning due to possible protection of OARs. The CT based target volumes were, however, not equivalent to the volumes described

  4. Successful medical treatment of glans ischemia after voluntary buprenorphine injection.

    Science.gov (United States)

    Brecheteau, François; Grison, Pierre; Abraham, Pierre; Lebdai, Souhil; Kemgang, Steve; Souday, Vincent; Nedelcu, Cosmina; Culty, Thibaut; Larré, Stéphane; Azzouzi, Abdel Rahmene; Bigot, Pierre

    2013-11-01

    The diverted use of synthetic opioid buprenorphine by drug addicts can be responsible for serious ischemic and infectious complications, particularly in the case of intravenous injection. We present a case of serious glans ischemia after buprenorphine injection directly into the deep dorsal vein of the penis. Analysis using new medical imaging techniques and treatments is detailed below. A 26-year-old male drug addict presented with glans pain 4 days after self-injection of buprenorphine into the deep dorsal vein of the penis. The patient was apyretic and presented a urethral discharge. His glans was blue without discoloration on digital pressure. Additionally, his biologic and serologic tests were normal while bacteriology showed the presence of Enterobacter cloacae urethritis. After 48 hours of intravenous antibiotic treatment without improvement, a specific medical treatment using enoxaparin and ilomedin was initiated, with the assumption that there was an ischemic complication. Laser speckle contrast imaging allowed confirmation of the presence of distal penis ischemia and provided an accurate mapping of the ischemic zone. A 28-day treatment combining antibiotics, subcutaneous heparin at curative dose, antiplatelet drug, ilomedin, and hyperbaric oxygen therapy resulted in clinical improvement of the lesions with no functional complications. To date, no consensus exists on the proper diagnostic and treatment approach to severe glans ischemia due to buprenorphine injection into the deep dorsal vein of the penis. The results of laser speckle contrast imaging were of real interest during the process of diagnosis. In addition, the combination of ilomedin with hyperbaric oxygen therapy and anticoagulant and antiplatelet drugs appeared to be an effective therapy. © 2013 International Society for Sexual Medicine.

  5. Examination of occupational exposure to medical staff (primarily nurses) during 131I medical treatments

    International Nuclear Information System (INIS)

    Watanabe, Masayoshi; Ishikawa, Naofumi; Ito, Kunihiko; Ito, Koichi

    2004-01-01

    Recently, a new amendment to protect against radiation damage to humans has been enacted based on a 1990 recommendation by the International Commission on Radiological Protection (ICRP). Consequently, the dose limits of occupational exposure to medical staff were cut down sharply compared with conventional readjustments. This amended bill, however, may be triggering a reduction in the number of applicants, which hope to engage in radiotherapy. This being the case, we measured the dose levels of the occupational exposure to medical staff (doctor's group, nuclear medicine technologist's group, nurse's group and pharmacist's group) from 1999 to 2002. Moreover, we investigated what the main factor is in nurse's occupational exposure to 131 I. The highest doses of occupational exposure were 3.640 mSv to doctors, 7.060 mSv to nuclear medicine technologists, 1.486 mSv to nurses and 0.552 mSv to pharmacists. According to our results, it was clear that the highest doses in each group were far below the legally mandated upper limits of exposure doses. Although we investigated the correlations between the factors of nurse's occupational exposure to 131 I with the number of inpatients, the amount of 131 I and the number of servicing times for patients, there were no correlations found. Furthermore, to analyzing the factors in detail, it became clear that the main factor in the nurse's occupational exposure was due to the existence of patients who needed many more servicing times for their care than ordinary patients. (author)

  6. Challenging the conventional wisdom -- The case for off-site water treatment

    International Nuclear Information System (INIS)

    Gidumal, R.H.

    1994-01-01

    Two recent remediation projects have demonstrated off-site water treatment as economically beneficial to on-site treatment. The project cost showed that significantly reduced capital costs and O and M costs were obtained by sending the material to a commercial waste water treatment plant vs. depending on on-site treatment. This paper will detail the line item capital costs as well as the expected annual operation and maintenance charges. The first project involved a major oil refinery needed to remediate a 2.1 MM gallon lagoon. The lagoon was used to dispose of primary oil/water/solids/separation sludge and currently comprised of 7% solid material. The second project is a remediation project with a pump and treat system. The water contains heavy metal (Pb, As) and VOC (ppm TCE, PCE, etc.) contamination. The Record of Decision (ROD) specified installation of groundwater/leachate extraction and injection wells within the existing landfill for dewatering and flushing of the system. The treatment choice for the leachate (40--60 GPM) was on-site pretreatment and discharge to the local POTW

  7. SEM analysis of particle size during conventional treatment of CMP process wastewater

    International Nuclear Information System (INIS)

    Roth, Gary A.; Neu-Baker, Nicole M.; Brenner, Sara A.

    2015-01-01

    Engineered nanomaterials (ENMs) are currently employed by many industries and have different physical and chemical properties from their bulk counterparts that may confer different toxicity. Nanoparticles used or generated in semiconductor manufacturing have the potential to enter the municipal waste stream via wastewater and their ultimate fate in the ecosystem is currently unknown. This study investigates the fate of ENMs used in chemical mechanical planarization (CMP), a polishing process repeatedly utilized in semiconductor manufacturing. Wastewater sampling was conducted throughout the wastewater treatment (WWT) process at the fabrication plant's on-site wastewater treatment facility. The goal of this study was to assess whether the WWT processes resulted in size-dependent filtration of particles in the nanoscale regime by analyzing samples using scanning electron microscopy (SEM). Statistical analysis demonstrated no significant differences in particle size between sampling points, indicating low or no selectivity of WWT methods for nanoparticles based on size. All nanoparticles appeared to be of similar morphology (near-spherical), with a high variability in particle size. EDX verified nanoparticles composition of silicon- and/or aluminum-oxide. Nanoparticle sizing data compared between sampling points, including the final sampling point before discharge from the facility, suggested that nanoparticles could be released to the municipal waste stream from industrial sources. - Highlights: • The discrete treatments of a semiconductor wastewater treatment system were examined. • A sampling scheme and method for analyzing nanoparticles in wastewater was devised. • The wastewater treatment process studied is not size-selective for nanoparticles

  8. Extracorporeal radiotherapy of blood using conventional radiation sources for treatment of CLL

    International Nuclear Information System (INIS)

    Oehl, N.

    1980-01-01

    A comparison of extracorporeal irradiation of blood (ECIB) with other forms of therapy for treatment of CLL reveals that ECIB has considerably fewer side-effects. This justifies its application in the early stages of illness. Intermittent ECIR treatment over a period of months enables a partial remission attained following initial intensive treatment to be upheld without serious complications. ECIB treatment also appears useful in chemo-resistant cases, since chemotherapy has been reported to be successful in a number of cases directly following ECIB therapy. ECIB therapeutic trials for pregnant patients is highly recommended. Although no negative effects of ECIB have to date been observed on the normal blood cell physiology it is nevertheless possible that intact strains are destroyed and thus further adversely affect the already injured normal blood cell status. The question as to how far ECIB, in treating special cases of CLL, may cause an increase in proliferation rate of lymphatic cells, ultimately remains unclarified. Further studies on possible feedback mechanisms are essential. Should these reveal that a recruitment of pathological cells is influenced by stimulation then ECIB treatment combined chemotherapy would show promise in phases of increased cell division. (orig./MG) [de

  9. Comparison of topical fixed-combination fortified vancomycin-amikacin (VA solution) to conventional separate therapy in the treatment of bacterial corneal ulcer.

    Science.gov (United States)

    Chiang, C-C; Lin, J-M; Chen, W-L; Chiu, Y-T; Tsai, Y-Y

    2009-02-01

    In an in vitro study, fixed-combination fortified vancomycin and amikacin ophthalmic solutions (VA solution) had the same potency and stable physical properties as the separate components. In this retrospective clinical study, we evaluated the efficacy of the topical VA solution in the treatment of bacterial corneal ulcer and comparison with separate topical fortified vancomycin and amikacin. Separate topical fortified eye drops was used prior to January 2004 and switched to the VA solution afterwards in the treatment of bacterial corneal ulcer. The medical records of 223 patients diagnosed with bacterial corneal ulcers between January 2002 and December 2005 were reviewed retrospectively. There were 122 patients in the VA group and 101 in the separate group. Cure was defined as complete healing of the ulcer accompanied by a nonprogressive stromal infiltrate on two consecutive visits. No significant difference was found between the VA and separate therapy group. The mean treatment duration was 15.4 days in the VA group and 16.1 days in the separate therapy group. The average hospital stay was 5.4 days (VA) and 7.2 days (separate antibiotics). Stromal infiltration regressed significantly without further expansion in both groups. All corneal ulcers completely re-epithelialized without complications related to drugs. VA solution provided similar efficacy to the conventional separate therapy in the treatment of bacterial corneal ulcers; however, it is more convenient and tolerable, promotes patient's compliance, avoids the washout effect, and reduces nurse utilization. Hence, VA solution is a good alternative to separate therapy.

  10. Radiological emergency response in a medical waste treatment unit

    Energy Technology Data Exchange (ETDEWEB)

    Suzuki, Fabio F.; Boni-Mitake, Malvina; Vianna, Estanislau B.; Nicolau, Jose R.A.; Rodrigues, Demerval L. [Instituto de Pesquisas Energeticas e Nucleares (IPEN), Sao Paulo, SP (Brazil)

    2000-07-01

    Radioactive materials are largely used in medicine, research and industry. The amount of radioactive material employed in each application varies from negligible to large and it can be in sealed or non-sealed form. A medical waste treatment unit that deals only with A-type medical waste (ABNT-NBR 12808), which does not include radioactive waste, detected abnormal radiation levels in a collecting truck and the IPEN-CNEN/SP Nuclear and Radiological Emergency Response Team was called. The presence of radioactive material inside the truck was confirmed; however, its origin and nature were not possible to be determined because the truck had collected medical waste in several facilities. So, an operation in order to segregate and identify that material was carried out. During the operation, a second collecting truck presenting abnormal radiation levels arrived to the unit and the same procedure was carried out on that truck. In both situations, the contaminated objects found were infantile diapers. The radioactive waste was transported to IPEN-CNEN/SP to be managed. Samples of the radioactive materials were submitted to gamma spectrometry and the radionuclide was identified as Iodine-131. Since that attendance, similar occurrences have been frequent. These events suggest that it is necessary a better control of the radioactive waste at the generating facilities and there should be basic radioprotection orientations to the discharging patients that were submitted to nuclear medicine procedures. (author)

  11. Radiological emergency response in a medical waste treatment unit

    International Nuclear Information System (INIS)

    Suzuki, Fabio F.; Boni-Mitake, Malvina; Vianna, Estanislau B.; Nicolau, Jose R.A.; Rodrigues, Demerval L.

    2000-01-01

    Radioactive materials are largely used in medicine, research and industry. The amount of radioactive material employed in each application varies from negligible to large and it can be in sealed or non-sealed form. A medical waste treatment unit that deals only with A-type medical waste (ABNT-NBR 12808), which does not include radioactive waste, detected abnormal radiation levels in a collecting truck and the IPEN-CNEN/SP Nuclear and Radiological Emergency Response Team was called. The presence of radioactive material inside the truck was confirmed; however, its origin and nature were not possible to be determined because the truck had collected medical waste in several facilities. So, an operation in order to segregate and identify that material was carried out. During the operation, a second collecting truck presenting abnormal radiation levels arrived to the unit and the same procedure was carried out on that truck. In both situations, the contaminated objects found were infantile diapers. The radioactive waste was transported to IPEN-CNEN/SP to be managed. Samples of the radioactive materials were submitted to gamma spectrometry and the radionuclide was identified as Iodine-131. Since that attendance, similar occurrences have been frequent. These events suggest that it is necessary a better control of the radioactive waste at the generating facilities and there should be basic radioprotection orientations to the discharging patients that were submitted to nuclear medicine procedures. (author)

  12. Measurement of contamination by radioisotopes for medical examination and treatment in medical organizations

    International Nuclear Information System (INIS)

    Hamada, Masahiko

    1975-01-01

    For safety control of radioactive contamination by medical examination and treatment in medical organizations, establishment of a Health and Physics Department is desired. It is necessary to dispose of radiopharmaceuticals according to the classification of safety and to separate the use of non-sealed nuclides from the radiotherapy room. In relation to radioactive air pollution, attention should be paid to the sampling test of hood, management of 133 Xe using room, and air pollution in the disposal storage room and patient urine storage room. Concerning the disposal of liquid waste, it is most important to devise entirely different method of disposal according to the level differences in the amount of diagnostic use and the therapeutic dose. The method of use is most important also for the decision of the size of storage tank. For sampling and monitoring it is advisable to use up to the 10th rank nuclide for safety counting in consideration of physicochemical conditions. (Chiba, N.)

  13. Fate and removal of pharmaceuticals and illicit drugs in conventional and membrane bioreactor wastewater treatment plants and by riverbank filtration.

    Science.gov (United States)

    Petrovic, Mira; de Alda, Maria Jose Lopez; Diaz-Cruz, Silvia; Postigo, Cristina; Radjenovic, Jelena; Gros, Meritxell; Barcelo, Damià

    2009-10-13

    Pharmaceutically active compounds (PhACs) and drugs of abuse (DAs) are two important groups of emerging environmental contaminants that have raised an increasing interest in the scientific community. A number of studies revealed their presence in the environment. This is mainly due to the fact that some compounds are not efficiently removed during wastewater treatment processes, being able to reach surface and groundwater and subsequently, drinking waters. This paper reviews the data regarding the levels of pharmaceuticals and illicit drugs detected in wastewaters and gives an overview of their removal by conventional treatment technologies (applying activated sludge) as well as advanced treatments such as membrane bioreactor. The paper also gives an overview of bank filtration practices at managed aquifer recharge sites and discusses the potential of this approach to mitigate the contamination by PhACs and DAs.

  14. 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.

  15. Pre-treatment with antibiotics and Escherichia coli to equalize the gut microbiota in conventional mice.

    Science.gov (United States)

    Linninge, Caroline; Ahrné, Siv; Molin, Göran

    2015-01-01

    The composition of the gut microbiota can vary widely between individual mice of the same batch and thereby affect the resulting outcome in experimental studies. Therefore, an efficient method is needed to equalize the gut microbiota prior to the start of critical experiments. In order to minimize variations in gut microbiota between animals and provide the animals with a Gram-negative flora exposing lipopolysaccharides in the cell-walls, C57BL/6 mice were given a mixture of ampicillin, metronidazole and clindamycin in the drinking water for 3 days and then Escherichia coli for two additional days. Treatment with antibiotics alone or with antibiotics in combination with E. coli was well tolerated by all animals. Body weight and liver weight were not affected, although higher hepatic fat content was found in treated animals (p antibiotics and antibiotics in combination with E. coli (p < 0.01), without affecting the total amount of bacteria. Cloned and sequenced 16S rRNA genes showed high presence of Enterobacteriaceae and Porphymonadaceae in the treated animals. Analysis with Principal Component Analysis gave a clear separation of the composition in microbiota between different treatment groups. The described treatment efficiently equalized the gut microbiota and provided the animals with a strong abundance of Enterobacteriaceae without changing the total load of bacteria. This is a straightforward, lenient and efficient method of pre-treatment to equalize the gut microbiota of mice as a starting procedure of animal studies.

  16. Antimicrobial photodynamic therapy combined with conventional endodontic treatment to eliminate root canal biofilm infection.

    Science.gov (United States)

    Garcez, Aguinaldo S; Ribeiro, Martha S; Tegos, George P; Núñez, Silvia C; Jorge, Antonio O C; Hamblin, Michael R

    2007-01-01

    To compare the effectiveness of antimicrobial photodynamic therapy (PDT), standard endodontic treatment and the combined treatment to eliminate bacterial biofilms present in infected root canals. Ten single-rooted freshly extracted human teeth were inoculated with stable bioluminescent Gram-negative bacteria, Proteus mirabilis and Pseudomonas aeruginosa to form 3-day biofilms in prepared root canals. Bioluminescence imaging was used to serially quantify bacterial burdens. PDT employed a conjugate between polyethylenimine and chlorin(e6) as the photosensitizer (PS) and 660-nm diode laser light delivered into the root canal via a 200-micro fiber, and this was compared and combined with standard endodontic treatment using mechanical debridement and antiseptic irrigation. Endodontic therapy alone reduced bacterial bioluminescence by 90% while PDT alone reduced bioluminescence by 95%. The combination reduced bioluminescence by >98%, and importantly the bacterial regrowth observed 24 hours after treatment was much less for the combination (Ptreatment. Bioluminescence imaging is an efficient way to monitor endodontic therapy. Antimicrobial PDT may have a role to play in optimized endodontic therapy. (c) 2006 Wiley-Liss, Inc.

  17. Telemedicine diabetes consultations are cost-effective, and effects on essential diabetes treatment parameters are similar to conventional treatment

    DEFF Research Database (Denmark)

    Levin, Klaus; Madsen, Jette R; Petersen, Inge

    2013-01-01

    been offered expert diabetes care using teleconsultations. This article describes the impact of the telemedicine solution on essential diabetes treatment parameters, patient satisfaction, and cost-effectiveness. METHODS: Telemedicine consultations were conducted with the patient and nurse specialist...... in transportation time (7 h). Reductions in traveling costs and saved working days were the most important factors in making the telemedicine set-up economically efficient. CONCLUSION: Telemedicine consultation for remote outpatient diabetes control is feasible, and the interdisciplinary interventions achieved high...... treatment quality results in essential diabetes treatment parameters. In addition, the telemedicine set-up was associated with improved cost-effectiveness and patient satisfaction....

  18. Poor quality evidence suggests that failure rates for atraumatic restorative treatment and conventional amalgam are similar.

    Science.gov (United States)

    Hurst, Dominic

    2012-06-01

    The Medline, Cochrane CENTRAL, Biomed Central, Database of Open Access Journals (DOAJ), OpenJ-Gate, Bibliografia Brasileira de Odontologia (BBO), LILACS, IndMed, Sabinet, Scielo, Scirus (Medicine), OpenSIGLE and Google Scholar databases were searched. Hand searching was performed for journals not indexed in the databases. References of included trials were checked. Prospective clinical trials with test and control groups with a follow up of at least one year were included. Data abstraction was conducted independently and clinical and methodologically homogeneous data were pooled using a fixed-effects model. Eighteen trials were included. From these 32 individual dichotomous datasets were extracted and analysed. The majority of the results show no differences between both types of intervention. A high risk of selection-, performance-, detection- and attrition bias was identified. Existing research gaps are mainly due to lack of trials and small sample size. The current evidence indicates that the failure rate of high-viscosity GIC/ART restorations is not higher than, but similar to that of conventional amalgam fillings after periods longer than one year. These results are in line with the conclusions drawn during the original systematic review. There is a high risk that these results are affected by bias, and thus confirmation by further trials with suitably high numbers of participants is needed.

  19. Cyanobacteria and Cyanotoxins Occurrence and Removal from Five High-Risk Conventional Treatment Drinking Water Plants.

    Science.gov (United States)

    Szlag, David C; Sinclair, James L; Southwell, Benjamin; Westrick, Judy A

    2015-06-12

    An environmental protection agency EPA expert workshop prioritized three cyanotoxins, microcystins, anatoxin-a, and cylindrospermopsin (MAC), as being important in freshwaters of the United States. This study evaluated the prevalence of potentially toxin producing cyanobacteria cell numbers relative to the presence and quantity of the MAC toxins in the context of this framework. Total and potential toxin producing cyanobacteria cell counts were conducted on weekly raw and finished water samples from utilities located in five US states. An Enzyme-Linked Immunosorbant Assay (ELISA) was used to screen the raw and finished water samples for microcystins. High-pressure liquid chromatography with a photodiode array detector (HPLC/PDA) verified microcystin concentrations and quantified anatoxin-a and cylindrospermopsin concentrations. Four of the five utilities experienced cyanobacterial blooms in their raw water. Raw water samples from three utilities showed detectable levels of microcystins and a fourth utility had detectable levels of both microcystin and cylindrospermopsin. No utilities had detectable concentrations of anatoxin-a. These conventional plants effectively removed the cyanobacterial cells and all finished water samples showed MAC levels below the detection limit by ELISA and HPLC/PDA.

  20. Cyanobacteria and Cyanotoxins Occurrence and Removal from Five High-Risk Conventional Treatment Drinking Water Plants

    Directory of Open Access Journals (Sweden)

    David C. Szlag

    2015-06-01

    Full Text Available An environmental protection agency EPA expert workshop prioritized three cyanotoxins, microcystins, anatoxin-a, and cylindrospermopsin (MAC, as being important in freshwaters of the United States. This study evaluated the prevalence of potentially toxin producing cyanobacteria cell numbers relative to the presence and quantity of the MAC toxins in the context of this framework. Total and potential toxin producing cyanobacteria cell counts were conducted on weekly raw and finished water samples from utilities located in five US states. An Enzyme-Linked Immunosorbant Assay (ELISA was used to screen the raw and finished water samples for microcystins. High-pressure liquid chromatography with a photodiode array detector (HPLC/PDA verified microcystin concentrations and quantified anatoxin-a and cylindrospermopsin concentrations. Four of the five utilities experienced cyanobacterial blooms in their raw water. Raw water samples from three utilities showed detectable levels of microcystins and a fourth utility had detectable levels of both microcystin and cylindrospermopsin. No utilities had detectable concentrations of anatoxin-a. These conventional plants effectively removed the cyanobacterial cells and all finished water samples showed MAC levels below the detection limit by ELISA and HPLC/PDA.

  1. Cyanobacteria and Cyanotoxins Occurrence and Removal from Five High-Risk Conventional Treatment Drinking Water Plants

    Science.gov (United States)

    Szlag, David C.; Sinclair, James L.; Southwell, Benjamin; Westrick, Judy A.

    2015-01-01

    An environmental protection agency EPA expert workshop prioritized three cyanotoxins, microcystins, anatoxin-a, and cylindrospermopsin (MAC), as being important in freshwaters of the United States. This study evaluated the prevalence of potentially toxin producing cyanobacteria cell numbers relative to the presence and quantity of the MAC toxins in the context of this framework. Total and potential toxin producing cyanobacteria cell counts were conducted on weekly raw and finished water samples from utilities located in five US states. An Enzyme-Linked Immunosorbant Assay (ELISA) was used to screen the raw and finished water samples for microcystins. High-pressure liquid chromatography with a photodiode array detector (HPLC/PDA) verified microcystin concentrations and quantified anatoxin-a and cylindrospermopsin concentrations. Four of the five utilities experienced cyanobacterial blooms in their raw water. Raw water samples from three utilities showed detectable levels of microcystins and a fourth utility had detectable levels of both microcystin and cylindrospermopsin. No utilities had detectable concentrations of anatoxin-a. These conventional plants effectively removed the cyanobacterial cells and all finished water samples showed MAC levels below the detection limit by ELISA and HPLC/PDA. PMID:26075379

  2. Piezosurgery versus conventional osteotomy in orthognathic surgery: a paradigm shift in treatment.

    Science.gov (United States)

    Bertossi, Dario; Lucchese, Alessandra; Albanese, Massimo; Turra, Matteo; Faccioni, Fiorenzo; Nocini, Pierfrancesco; Rodriguez Y Baena, Ruggero

    2013-01-01

    The aim of the study was to compare in a randomized controlled clinical trial the use of the piezoelectric osteotomy as an alternative to the conventional approach in terms of surgery time, intraoperative blood loss, cut quality, nerve injury, and costs.One hundred ten patients who had orthognathic surgery procedures with bimaxillary osteotomy were divided into 2 groups: group A was treated with a piezosurgery device, and group B, with a reciprocating saw and bur.The piezosurgical bone osteotomy permitted individualized cut designs. The surgical time in group A was reduced, with a mean for the mandibular osteotomy (1 side) between 3 minutes 31 seconds and 5 minutes 2 seconds, whereas in group B, the surgical time was between 7 minutes 23 seconds and 10 minutes 22 seconds. The surgical time in group A for the Le Fort I osteotomy was between 5 minutes 17 seconds and 7 minutes 55 seconds in group A and between 8 minutes 38 seconds and 15 minutes 11 seconds in group B. All patients in group A had a low blood loss (500 mL). Inferior alveolar nerve sensation was retained in 98.2% of group A versus 92.7% in group B at 6 months postoperative testing.Piezoelectric osteotomy reduced surgical time, blood loss, and inferior alveolar nerve injury in bimaxillary osteotomy. Absence of macrovibrations makes the instrument more manageable and easy to use and allows greater intraoperative control with higher safety in cutting in difficult anatomical regions.

  3. Synthetic Musk Fragrances in a Conventional Drinking Water Treatment Plant with Lime Softening.

    Science.gov (United States)

    Wombacher, William D; Hornbuckle, Keri C

    2009-11-01

    Synthetic musk fragrances are common personal care product additives and wastewater contaminants that are routinely detected in the environment. This study examines the presence eight synthetic musk fragrances (AHTN, HHCB, ATII, ADBI, AHMI, musk xylene, and musk ketone) in source water and the removal of these compounds as they flow through a Midwestern conventional drinking water plant with lime softening. The compounds were measured in water, waste sludge, and air throughout the plant. HHCB and AHTN were detected in 100% of the samples and at the highest concentrations. A mass balance on HHCB and AHTN was performed under warm and cold weather conditions. The total removal efficiency for HHCB and AHTN, which averaged between 67% to 89%, is dominated by adsorption to water softener sludge and its consequent removal by sludge wasting and media filtration. Volatilization, chlorine disinfection, and the disposal of backwash water play a minor role in the removal of both compounds. As a result of inefficient overall removal, HHCB and AHTN are a constant presence at low levels in finished drinking water.

  4. Pharmacological Treatments of Alzheimer’s Disease: Current Medication,

    Directory of Open Access Journals (Sweden)

    Arash Mowla

    2010-12-01

    Full Text Available Background: Alzheimer’s disease (AD that is identified by progressive cognitive deficit and behavioral disturbances (BD are the most common form of dementia. As the population is aging, patients with AD are becoming a serious burden for societies. In this study, current medication for cognitive deficit and behavioral disturbances are reviewed. Also the new treatment strategies for cognitive dysfunction and behavioral disturbances are surveyed. Methods: The method employed in this researh was a systematic bibliographic review, in which only the double-blind placebo-controlled studies or the clinically detailed enough open-labeled studies using validated scales were retained. Results: The efficacy of cholinesterase inhibitors (Tacrine, Rivastigmine, Donapezil and Galantamine has been demonstrated in several double blind placebo controlled clinical trials. They have shown a mild efficacy in mild to moderate AD. Memantine, a NMDA antagonist is the only drug that has demonstrated mild efficacy in moderate to severe AD in controlled clinical trial. Clinical trials surveying the efficacy of active and passive immunization against B amyloid protoin has halted due to serious adverse events. Studies of inducing neurogenesis in brain of AD patients are preliminary. Antipsychotics have shown efficacy for controlling BD of AD patients but they are associated with adverse events. Except for carbamazepine, there is not enough evidence for other anticanvulsants to be effective for behavioral disturbances of AD patients. A controlled clinical trial and some open studies have shown the efficacy of citalopram for BD. Further studies are needed to confirm the efficacy of other medications like trazadon, buspiron and beta blockers for BD. Conclusion: Cholinesterase inhibitors have demonstrated disappointing results. Memantine is only mildly effective for cognitive deficit. To date, no amyloid-modifying therapy has yet been successful in phase 3 clinical trials

  5. Buprenorphine implants in medical treatment of opioid addiction.

    Science.gov (United States)

    Chavoustie, Steven; Frost, Michael; Snyder, Ole; Owen, Joel; Darwish, Mona; Dammerman, Ryan; Sanjurjo, Victoria

    2017-08-01

    Opioid use disorder is a chronic, relapsing disease that encompasses use of both prescription opioids and heroin and is associated with a high annual rate of overdose deaths. Medical treatment has proven more successful than placebo treatment or psychosocial intervention, and the partial µ-opioid receptor agonist and κ-opioid receptor antagonist buprenorphine is similar in efficacy to methadone while offering lower risk of respiratory depression. However, frequent dosing requirements and potential for misuse and drug diversion contribute to significant complications with treatment adherence for available formulations. Areas covered: This review describes the development of and preliminary data from clinical trials of an implantable buprenorphine formulation. Efficacy and safety data from comparative studies with other administrations of buprenorphine, including tablets and sublingual film, will be described. Key premises of the Risk Evaluation and Mitigation Strategy program for safely administering buprenorphine implants, which all prescribing physicians must complete, are also discussed. Expert commentary: Long-acting implantable drug formulations that offer consistent drug delivery and lower risk of misuse, diversion, or accidental pediatric exposure over traditional formulations represent a promising development for the effective treatment of opioid use disorder.

  6. Access database application in medical treatment management platform

    International Nuclear Information System (INIS)

    Wu Qingming

    2014-01-01

    For timely, accurate and flexible access to medical expenses data, we applied Microsoft Access 2003 database management software, and we finished the establishment of a management platform for medical expenses. By developing management platform for medical expenses, overall hospital costs for medical expenses can be controlled to achieve a real-time monitoring of medical expenses. Using the Access database management platform for medical expenses not only changes the management model, but also promotes a sound management system for medical expenses. (authors)

  7. Female Sexual Dysfunction-Medical and Psychological Treatments, Committee 14.

    Science.gov (United States)

    Kingsberg, Sheryl A; Althof, Stanley; Simon, James A; Bradford, Andrea; Bitzer, Johannes; Carvalho, Joana; Flynn, Kathryn E; Nappi, Rossella E; Reese, Jennifer B; Rezaee, Roya L; Schover, Leslie; Shifrin, Jan L

    2017-12-01

    Since the millennium we have witnessed significant strides in the science and treatment of female sexual dysfunction (FSD). This forward progress has included (i) the development of new theoretical models to describe healthy and dysfunctional sexual responses in women; (ii) alternative classification strategies of female sexual disorders; (iii) major advances in brain, hormonal, psychological, and interpersonal research focusing on etiologic factors and treatment approaches; (iv) strong and effective public advocacy for FSD; and (v) greater educational awareness of the impact of FSD on the woman and her partner. To review the literature and describe the best practices for assessing and treating women with hypoactive sexual desire disorder, female sexual arousal disorder, and female orgasmic disorders. The committee undertook a comprehensive review of the literature and discussion among themselves to determine the best assessment and treatment methods. Using a biopsychosocial lens, the committee presents recommendations (with levels of evidence) for assessment and treatment of hypoactive sexual desire disorder, female sexual arousal disorder, and female orgasmic disorders. The numerous significant strides in FSD that have occurred since the previous International Consultation of Sexual Medicine publications are reviewed in this article. Although evidence supports an integrated biopsychosocial approach to assessment and treatment of these disorders, the biological and psychological factors are artificially separated for review purposes. We recognize that best outcomes are achieved when all relevant factors are identified and addressed by the clinician and patient working together in concert (the sum is greater than the whole of its parts). Kingsberg SA, Althof S, Simon JA, et al. Female Sexual Dysfunction-Medical and Psychological Treatments, Committee 14. J Sex Med 2017;14:1463-1491. Copyright © 2017 International Society for Sexual Medicine. Published by

  8. Whole Medical Systems versus the System of Conventional Biomedicine: A Critical, Narrative Review of Similarities, Differences, and Factors That Promote the Integration Process.

    Science.gov (United States)

    Baars, Erik W; Hamre, Harald J

    2017-01-01

    There is an increasing need for a worldwide professional integration of conventional medicine and traditional/complementary whole medical systems (WMSs). However, the integration is perceived by conventional medicine as problematic or unacceptable, because of a supposed lack of evidence for specific effects of WMSs therapies and supposed prescientific or unscientific paradigms of WMSs. To review the literature on the features of WMSs, similarities and differences between conventional medicine and WMSs, and scientific and clinical practice issues that should be dealt with in order to promote the integration process. A critical, narrative review of the literature on six WMSs. Key factors for the integration of WMSs and conventional medicine are as follows: legal frameworks, quality standards, high-quality research on safety and efficacy of WMS interventions, infrastructure, and financial resources. For scientific assessment of WMSs, there are unresolved ontological, epistemological, and methodological issues and issues of diagnostics, therapy delivery, and outcome assessment in clinical practice. Future research not only should be directed at quality assurance and generating the necessary data on safety and efficacy/effectiveness but also should address more fundamental (ontological, epistemological, and methodological) issues, in order to overcome the differences between WMSs and conventional medicine.

  9. Treatment of abraded teeth using metal free ceramics and conventional metal-ceramic restorations

    Directory of Open Access Journals (Sweden)

    Bošković Mirjana V.

    2012-01-01

    Full Text Available Introduction. Contemporary reconstructive dentistry is considered to be a bioesthetic discipline, the study of the beauty of living creatures in their original form and functions. A discussion of esthetic dentistry, the sophisticated artificial restorations in the patient mouth, hardly discernible to an observer or expert eye, implies a whole series of qualities. Damage of hard tooth-tissue, which is not caused by caries, is a physiological process present throughout the whole life, but some factors can bring about great losses of the hard tissue. This damage can be caused by a combination of different etiological factors, such as genetical and functional ones. Case report. A patient is coming in dental surgery complaining of a large damage of the hard-tooth tissue, ugly appearance of his teeth, speech dysfunction and masticatory problems. An intraoral view shows the presence of a large teeth-abrasion. The treatment plan simplified the treatment with a combination of metal-ceramic restorations and a new ceramic system IPS e.max (Ivoclar Vivadentm Schaan, Liechtenstien. Conclusion. In this clinical case with presented abrasion the treatment was presented using all-ceramic restorations and classical metal-ceramic restorations to establish good health, function and estehetic. The use of restorations based on zirconium (IPS e.max ZirPress, Ivoclar Vivadent, Schaan, Liechtenstein can produce excellent clinical results in the frontal, as well as in lateral segments.

  10. Quercetin in Cancer Treatment, Alone or in Combination with Conventional Therapeutics?

    Science.gov (United States)

    Brito, Ana Filipa; Ribeiro, Marina; Abrantes, Ana Margarida; Pires, Ana Salomé; Teixo, Ricardo Jorge; Tralhão, José Guilherme; Botelho, Maria Filomena

    2015-01-01

    Cancer is a problem of global importance, since the incidence is increasing worldwide and therapeutic options are generally limited. Thus, it becomes imperative to find new therapeutic targets as well as new molecules with therapeutic potential for tumors. Flavonoids are polyphenolic compounds that may be potential therapeutic agents. Several studies have shown that these compounds have a higher anticancer potential. Among the flavonoids in the human diet, quercetin is one of the most important. In the last decades, several anticancer properties of quercetin have been described, such as cell signaling, pro-apoptotic, anti-proliferative and anti-oxidant effects, growth suppression. In fact, it is now well known that quercetin has diverse biological effects, inhibiting multiple enzymes involved in cell proliferation, as well as, in signal transduction pathways. On the other hand, there are also studies reporting potential synergistic effects when combined quercetin with chemotherapeutic agents or radiotherapy. In fact, several studies which aim to explore the anticancer potential of these combined treatments have already been published, the majority with promising results. Actually it is well known that quercetin can act on the chemosensitization and radiosensitization but also as chemoprotective and radioprotective, protecting normal cells of the side effects that results from chemotherapy and radiotherapy, which obviously provides notable advantages in their use in anticancer treatment. Thus, all these data indicate that quercetin may have a key role in anticancer treatment. In this context, this review is focused on the relationship between flavonoids and cancer, with special emphasis on the role of quercetin.

  11. Presence of radionuclides in sludge from conventional drinking water treatment plants. A review

    International Nuclear Information System (INIS)

    Fonollosa, E.; Nieto, A.; Peñalver, A.; Aguilar, C.; Borrull, F.

    2015-01-01

    The analysis of sludge samples generated during water treatment processes show that different radioisotopes of uranium, thorium and radium, among others can accumulate in that kind of samples, even the good removal rates obtained in the aqueous phase (by comparison of influent and effluent water concentrations). Inconsequence, drinking water treatment plants are included in the group of Naturally Occurring Radioactive Material (NORM) industries. The accumulation of radionuclides can be a serious problem especially when this sludge is going to be reused, so more exhaustive information is required to prevent the possible radiological impact of these samples in the environment and also on the people. The main aim of this review is to outline the current situation regarding the different studies reported in the literature up to date focused on the analysis of the radiological content of these sludge samples from drinking water treatment plants. In this sense, special attention is given to the recent approaches for their determination. Another important aim is to discuss about the final disposal of these samples and in this regard, sludge reuse (including for example direct agricultural application or also as building materials) are together with landfilling the main reported strategies. - Highlights: • In this review we discuss the methods used to determine radionuclides in sludge from DWTP. • We summarize the different coagulants used and the consequences in the characteristics of the sludge. • We mention different possibilities to reuse the sludge generated in DWTPs

  12. Current neurotrauma treatment practice in secondary medical service centers

    International Nuclear Information System (INIS)

    Suehiro, Eiichi; Yoshino, Hiroko; Koizumi, Hiroyasu; Yoneda, Hiroshi; Suzuki, Michiyasu

    2011-01-01

    Despite neurotrauma treatment practices comprising a significant amount of neurosurgical work for secondary medical service centers, little attention has been placed on neurotrauma cases and evaluation of current neurotrauma treatment practices is limited. Therefore we investigated current neurotrauma practices in our hospital located in a Japanese suburban city. We analyzed 439 patients with traumatic brain injury (TBI) admitted to our hospital between April 2004 and October 2010. Patients were divided into three groups based on the Glasgow Coma Scale (GCS) score on admission: mild TBI (GCS 14-15) in 252 patients (57.4%), moderate TBI (GCS 9-13) in 116 patients (26.4%), and severe TBI (GCS 3-8) in 71 patients (16.2%). Age, gender, alcohol consumption, cause of injury, cranial CT findings, neurosurgical procedure, length of hospital stay, and clinical outcome were analyzed. The average age of the patients was 59.2 years old. Male patients comprised 65%. Alcohol consumption was reported in 81 cases (18.5%), most of them with moderate TBI. Fall (208 cases, 47.4%) was the most frequent cause of injury, followed by traffic accident (115 cases, 26.2%) and high fall (73 cases, 16.6%). Acute subdural hematoma (174 cases, 39.6%) was most frequently seen in cranial CT findings on admission, which significantly increased with severity. A neurosurgical procedure was performed for 70 cases (15.9%), of which 15 (6.0%) were mild TBI and 18 (15.5%) were moderate TBI. The average hospital stay was 20.8 days, which significantly increased with severity. The overall rate of favorable outcome was 82.7%, and mortality was 8.2%; outcome deteriorated with severity. Some mild and moderate TBI cases had deteriorated and required surgery or resulted in death. These findings suggest that cautious treatment is necessary even in mild to moderate TBI cases which are often encountered in secondary medical service centers. (author)

  13. Bacterial adhesion on conventional and self-ligating metallic brackets after surface treatment with plasma-polymerized hexamethyldisiloxane

    Directory of Open Access Journals (Sweden)

    Rogerio Amaral Tupinambá

    Full Text Available ABSTRACT Introduction: Plasma-polymerized film deposition was created to modify metallic orthodontic brackets surface properties in order to inhibit bacterial adhesion. Methods: Hexamethyldisiloxane (HMDSO polymer films were deposited on conventional (n = 10 and self-ligating (n = 10 stainless steel orthodontic brackets using the Plasma-Enhanced Chemical Vapor Deposition (PECVD radio frequency technique. The samples were divided into two groups according to the kind of bracket and two subgroups after surface treatment. Scanning Electron Microscopy (SEM analysis was performed to assess the presence of bacterial adhesion over samples surfaces (slot and wings region and film layer integrity. Surface roughness was assessed by Confocal Interferometry (CI and surface wettability, by goniometry. For bacterial adhesion analysis, samples were exposed for 72 hours to a Streptococcus mutans solution for biofilm formation. The values obtained for surface roughness were analyzed using the Mann-Whitney test while biofilm adhesion were assessed by Kruskal-Wallis and SNK test. Results: Significant statistical differences (p 0.05. Conclusion: Plasma-polymerized film deposition was only effective on reducing surface roughness and bacterial adhesion in conventional brackets. It was also noted that conventional brackets showed lower biofilm adhesion than self-ligating brackets despite the absence of film.

  14. Bacterial adhesion on conventional and self-ligating metallic brackets after surface treatment with plasma-polymerized hexamethyldisiloxane

    Science.gov (United States)

    Tupinambá, Rogerio Amaral; Claro, Cristiane Aparecida de Assis; Pereira, Cristiane Aparecida; Nobrega, Celestino José Prudente; Claro, Ana Paula Rosifini Alves

    2017-01-01

    ABSTRACT Introduction: Plasma-polymerized film deposition was created to modify metallic orthodontic brackets surface properties in order to inhibit bacterial adhesion. Methods: Hexamethyldisiloxane (HMDSO) polymer films were deposited on conventional (n = 10) and self-ligating (n = 10) stainless steel orthodontic brackets using the Plasma-Enhanced Chemical Vapor Deposition (PECVD) radio frequency technique. The samples were divided into two groups according to the kind of bracket and two subgroups after surface treatment. Scanning Electron Microscopy (SEM) analysis was performed to assess the presence of bacterial adhesion over samples surfaces (slot and wings region) and film layer integrity. Surface roughness was assessed by Confocal Interferometry (CI) and surface wettability, by goniometry. For bacterial adhesion analysis, samples were exposed for 72 hours to a Streptococcus mutans solution for biofilm formation. The values obtained for surface roughness were analyzed using the Mann-Whitney test while biofilm adhesion were assessed by Kruskal-Wallis and SNK test. Results: Significant statistical differences (p 0.05). Conclusion: Plasma-polymerized film deposition was only effective on reducing surface roughness and bacterial adhesion in conventional brackets. It was also noted that conventional brackets showed lower biofilm adhesion than self-ligating brackets despite the absence of film. PMID:28902253

  15. Cost-effectiveness of microendoscopic discectomy versus conventional open discectomy in the treatment of lumbar disc herniation: a prospective randomised controlled trial [ISRCTN51857546

    Directory of Open Access Journals (Sweden)

    Brand Ronald

    2006-05-01

    Full Text Available Abstract Background Open discectomy is the standard surgical procedure in the treatment of patients with long-lasting sciatica caused by lumbar disc herniation. Minimally invasive approaches such as microendoscopic discectomy have gained attention in recent years. Reduced tissue trauma allows early ambulation, short hospital stay and quick resumption of daily activities. A comparative cost-effectiveness study has not been performed yet. We present the design of a randomised controlled trial on cost-effectiveness of microendoscopic discectomy versus conventional open discectomy in patients with lumbar disc herniation. Methods/Design Patients (age 18–70 years presenting with sciatica due to lumbar disc herniation lasting more than 6–8 weeks are included. Patients with disc herniation larger than 1/3 of the spinal canal diameter, or disc herniation less than 1/3 of the spinal canal diameter with concomitant lateral recess stenosis or sequestration, are eliglible for participation. Randomisation into microendoscopic discectomy or conventional unilateral transflaval discectomy will take place in the operating room after induction of anesthesia. The length of skin incision is equal in both groups. The primary outcome measure is the functional assessment of the patient, measured by the Roland Disability Questionnaire for Sciatica, at 8 weeks and 1 year after surgery. We will also evaluate several other outcome parameters, including perceived recovery, leg and back pain, incidence of re-operations, complications, serum creatine kinase, quality of life, medical consumption, absenteeism and costs. The study is a randomised prospective multi-institutional trial, in which two surgical techniques are compared in a parallel group design. Patients and research nurses are kept blinded of the allocated treatment during the follow-up period of 2 years. Discussion Currently, open discectomy is the golden standard in the surgical treatment of lumbar disc

  16. Cost-effectiveness of an atypical conventional antipsychotic in South Africa: An economic evaluation of quetiapine versus haloperidol in the treatment of patients partially responsive to previous antipsychotics

    Directory of Open Access Journals (Sweden)

    Robin Emsley

    2004-10-01

    Full Text Available Background. The introduction of a new generation of atypical antipsychotic agents has raised difficult economic and ethical questions, particularly in lower-income countries. The reported tolerability and efficacy advantages of the atypical antipsy- chotics over their conventional predecessors have to be weighed against their higher acquisition costs. Pharmaco-eco- nomic studies conducted in Western countries consistently report cost advantages or cost neutrality for these new agents. However, considerable differences in health care service pro- vision make it difficult to generalise these findings to South Africa. Method. We compared the direct costs (private and public sector of treating schizophrenia with an atypical antipsychotic quetiapine, and with a conventional antipsychotic haloperidol, by adapting a decision-analytic pharmaco-economic model for South African circumstances. The sample comprised patients partially responsive to antipsychotics, who had partic- ipated in a multinational randomised controlled trial compar- ing the efficacy and safety of quetiapine versus haloperidol. Results. The estimated total direct cost for the treatment with quetiapine in South Africa was slightly less than for haloperidol for various models in both the private and the public sectors. Conclusions. Significant differences in health care provision make pharmaco-economic studies conducted in other coun- tries invalid for South African circumstances. Previously queti- apine treatment did not result in direct cost savings in South Africa. However, the recently introduced legislation to estab- lish single exit prices for medications has resulted in the cost of quetiapine treatment declining by 36.7% and that of haloperi- dol by 13%. This has translated into an overall direct cost sav- ing for quetiapine in both the private and public sector models. This, together with additional indirect advantages of the atypi- cal antipsychotics such as improved quality of

  17. Encryption and watermark-treated medical image against hacking disease-An immune convention in spatial and frequency domains.

    Science.gov (United States)

    Lakshmi, C; Thenmozhi, K; Rayappan, John Bosco Balaguru; Amirtharajan, Rengarajan

    2018-06-01

    Digital Imaging and Communications in Medicine (DICOM) is one among the significant formats used worldwide for the representation of medical images. Undoubtedly, medical-image security plays a crucial role in telemedicine applications. Merging encryption and watermarking in medical-image protection paves the way for enhancing the authentication and safer transmission over open channels. In this context, the present work on DICOM image encryption has employed a fuzzy chaotic map for encryption and the Discrete Wavelet Transform (DWT) for watermarking. The proposed approach overcomes the limitation of the Arnold transform-one of the most utilised confusion mechanisms in image ciphering. Various metrics have substantiated the effectiveness of the proposed medical-image encryption algorithm. Copyright © 2018 Elsevier B.V. All rights reserved.

  18. Discrepancies between upper GI symptoms described by those who have them and their identification by conventional medical terminology: a survey of sufferers in four countries.

    Science.gov (United States)

    Heading, Robert C; Thomas, Edward C M; Sandy, Phil; Smith, Gary; Fass, Ronnie; Hungin, Pali S

    2016-04-01

    The objective of this study was to develop a self-administered questionnaire for upper gastrointestinal (GI) symptoms using lay vocabulary uninfluenced by established medical terminology or concepts and to conduct a survey of symptom occurrence among sufferers in four countries. The questionnaire was designed by integrating information gained from the vocabulary used by 38 upper GI symptom sufferers. There was no medical input to its development. The questionnaire was then used, after appropriate translation, in Brazil, Russia, the UK and the USA. Details of 10 659 symptom episodes were obtained from 2665 individuals. Nine symptoms described in lay vocabulary were identified during questionnaire development. Of these, one corresponded to regurgitation, whereas two that were distinguished by survey participants might both be interpreted as heartburn. One chest symptom for which a corresponding medical term was uncertain occurred in ∼30% of the respondents. Five different 'stomach' or abdominal symptoms were identified. The predominant symptom and the pattern of concurrent symptoms often varied from one symptom episode to another. Use of the terms 'heartburn', 'reflux', 'indigestion' and 'burning stomach' to describe symptoms varied between countries. Some common upper GI symptoms described by those who suffer them have no clear counterpart in conventional medical terminology. Inadequacy of the conventional terminology in this respect deserves attention, first, to characterize it fully, and thereafter to construct enquiry that delivers more precise symptom identification. Our results suggest that improvement may require the use of vocabulary of individuals suffering the symptoms without imposing conformity with established symptom concepts.

  19. Applications of radiation processing in combination with conventional treatments to assure food safety: New development

    International Nuclear Information System (INIS)

    Lacroix, M.; Turgis, M.; Borsa, J.; Millette, M.; Salmieri, S.; Caillet, S.; Han, J.

    2009-01-01

    Spice extracts under the form of essential oils (Eos) were tested for their efficiency to increase the relative bacterial radiosensitivity (RBR) of Listeria monocytogenes, Escherichia coli and Salmonellatyphi in culture media under different atmospheric conditions. The selected Eos were tested for their ability to reduce the dose necessary to eliminate E. coli and S.typhi in medium fat ground beef (23% fat) and Listeria in ready-to-eat carrots when packed under air or under atmosphere rich in oxygen (MAP). Results have demonstrated that depending of the compound added and the combined treatment used, the RBR increased from 2 to 4 times. In order to evaluate the industrial feasibility, EOs were added in ground beef at a concentration which does not affect the taste and treated at a dose of 1.5 kGy. The content of total mesophilic aerobic, E. coli, Salmonella, total coliform, lactic acid bacteria, and Pseudomonas was determined during 28 days. The results showed that the combined treatment (radiation and EOs) can eliminate Salmonella and E. coli when done under air. When done under MAP, Pseudomonas could be eliminated and a shelf life of more than 28 days was observed. An active edible coating containing EOs was also developed and sprayed on ready-to-eat carrots before radiation treatment and Listeria was evaluated. A complete inhibition of Listeria was obtained at a dose of 0.5 kGy when applied under MAP. Our results have shown that the combination of an edible coating, MAP, and radiation can be used to maintain the safety of meat and vegetables.

  20. Applications of radiation processing in combination with conventional treatments to assure food safety: New development

    Energy Technology Data Exchange (ETDEWEB)

    Lacroix, M. [Canadian Irradiation Center, Research Laboratory in Sciences Applied to Food, INRS-Institut Armand-Frappier, 531 Boulevard des Prairies, Laval, Quebec (Canada)], E-mail: monique.lacroix@iaf.inrs.ca; Turgis, M. [Canadian Irradiation Center, Research Laboratory in Sciences Applied to Food, INRS-Institut Armand-Frappier, 531 Boulevard des Prairies, Laval, Quebec (Canada); Borsa, J. [MDS Nordion, 447 March Road, Kanata, Ontario, K2K 2P7 (Canada); Millette, M.; Salmieri, S.; Caillet, S. [Canadian Irradiation Center, Research Laboratory in Sciences Applied to Food, INRS-Institut Armand-Frappier, 531 Boulevard des Prairies, Laval, Quebec (Canada); Han, J. [Sungkyunkwan University, Department of Food Science and Biotechnology, Suwon 440-746 (Korea, Republic of)

    2009-11-15

    Spice extracts under the form of essential oils (Eos) were tested for their efficiency to increase the relative bacterial radiosensitivity (RBR) of Listeria monocytogenes, Escherichia coli and Salmonellatyphi in culture media under different atmospheric conditions. The selected Eos were tested for their ability to reduce the dose necessary to eliminate E. coli and S.typhi in medium fat ground beef (23% fat) and Listeria in ready-to-eat carrots when packed under air or under atmosphere rich in oxygen (MAP). Results have demonstrated that depending of the compound added and the combined treatment used, the RBR increased from 2 to 4 times. In order to evaluate the industrial feasibility, EOs were added in ground beef at a concentration which does not affect the taste and treated at a dose of 1.5 kGy. The content of total mesophilic aerobic, E. coli, Salmonella, total coliform, lactic acid bacteria, and Pseudomonas was determined during 28 days. The results showed that the combined treatment (radiation and EOs) can eliminate Salmonella and E. coli when done under air. When done under MAP, Pseudomonas could be eliminated and a shelf life of more than 28 days was observed. An active edible coating containing EOs was also developed and sprayed on ready-to-eat carrots before radiation treatment and Listeria was evaluated. A complete inhibition of Listeria was obtained at a dose of 0.5 kGy when applied under MAP. Our results have shown that the combination of an edible coating, MAP, and radiation can be used to maintain the safety of meat and vegetables.

  1. Conventional methods and emerging wastewater polishing technologies for palm oil mill effluent treatment: a review.

    Science.gov (United States)

    Liew, Wai Loan; Kassim, Mohd Azraai; Muda, Khalida; Loh, Soh Kheang; Affam, Augustine Chioma

    2015-02-01

    The Malaysian palm oil industry is a major revenue earner and the country is ranked as one of the largest producers in the world. However, growth of the industry is synonymous with a massive production of agro-industrial wastewater. As an environmental protection and public health concern, the highly polluting palm oil mill effluent (POME) has become a major attention-grabber. Hence, the industry is targeting for POME pollution abatement in order to promote a greener image of palm oil and to achieve sustainability. At present, most palm oil mills have adopted the ponding system for treatment. Due to the successful POME pollution abatement experiences, Malaysia is currently planning to revise the effluent quality standards towards a more stringent discharge limits. Hence, the current trend of POME research focuses on developing tertiary treatment or polishing systems for better effluent management. Biotechnologically-advanced POME tertiary (polishing) technologies as well as other physicochemical methods are gaining much attention as these processes are the key players to push the industry towards the goal of environmental sustainability. There are still ongoing treatment technologies being researched and the outcomes maybe available in a while. However, the research completed so far are compiled herein and reported for the first time to acquire a better perspective and insight on the subject with a view of meeting the new standards. To this end, the most feasible technology could be the combination of advanced biological processes (bioreactor systems) with extended aeration, followed by solids separation prior to discharge. Chemical dosing is favoured only if effluent of higher quality is anticipated. Copyright © 2014 Elsevier Ltd. All rights reserved.

  2. Applications of radiation processing in combination with conventional treatments to assure food safety: New development

    Science.gov (United States)

    Lacroix, M.; Turgis, M.; Borsa, J.; Millette, M.; Salmieri, S.; Caillet, S.; Han, J.

    2009-11-01

    Spice extracts under the form of essential oils (Eos) were tested for their efficiency to increase the relative bacterial radiosensitivity (RBR) of Listeria monocytogenes, Escherichia coli and Salmonellatyphi in culture media under different atmospheric conditions. The selected Eos were tested for their ability to reduce the dose necessary to eliminate E. coli and S.typhi in medium fat ground beef (23% fat) and Listeria in ready-to-eat carrots when packed under air or under atmosphere rich in oxygen (MAP). Results have demonstrated that depending of the compound added and the combined treatment used, the RBR increased from 2 to 4 times. In order to evaluate the industrial feasibility, EOs were added in ground beef at a concentration which does not affect the taste and treated at a dose of 1.5 kGy. The content of total mesophilic aerobic, E. coli, Salmonella, total coliform, lactic acid bacteria, and Pseudomonas was determined during 28 days. The results showed that the combined treatment (radiation and EOs) can eliminate Salmonella and E. coli when done under air. When done under MAP, Pseudomonas could be eliminated and a shelf life of more than 28 days was observed. An active edible coating containing EOs was also developed and sprayed on ready-to-eat carrots before radiation treatment and Listeria was evaluated. A complete inhibition of Listeria was obtained at a dose of 0.5 kGy when applied under MAP. Our results have shown that the combination of an edible coating, MAP, and radiation can be used to maintain the safety of meat and vegetables.

  3. The chemistry of conventional and alternative treatment systems for the neutralization of acid mine drainage

    International Nuclear Information System (INIS)

    Kalin, Margarete; Fyson, Andrew; Wheeler, William N.

    2006-01-01

    The oxidation of pyritic mining waste is a self-perpetuating corrosive process which generates acid mine drainage (AMD) effluent for centuries or longer. The chemical neutralization of these complex, buffered effluents result in unstable, metal-laden sludges, which require disposal to minimize long-term environmental consequences. A variety of passive treatment systems for AMD, developed in the past two decades, combine limestone and organic substrates in constructed wetlands. These systems work well initially but over the longer term fail due to clogging with and the depletion of available organic carbon. However, some ecologically engineered systems, which exploit the activities of acid reducing microbes in the sediment, rely on photosynthesis in the water column as a source of organic matter. The primary productivity in the water column, which also generates some alkalinity, provides electron donors for the microbial reduction processes in the sediment. In its consideration of 'passive' systems, the literature has placed undue emphasis on sulphate reduction; thermodynamical iron reduction is equally important as is the need to prevent iron oxidation. Secondary precipitates of iron play a significant role in sediment-driven biomineralization processes, which affect the anaerobic degradation of organic matter and the stability of the resulting metal sulfides. One such passive system, which utilized a floating root mass as a source of organic carbon, is described. An extensive review of the literature and the chemical and biogeochemical reactions of AMD treatment systems, lead to the conclusion, that sediment based ecological systems offer the greatest potential for the sustainable treatment of AMD

  4. The chemistry of conventional and alternative treatment systems for the neutralization of acid mine drainage.

    Science.gov (United States)

    Kalin, Margarete; Fyson, Andrew; Wheeler, William N

    2006-08-01

    The oxidation of pyritic mining waste is a self-perpetuating corrosive process which generates acid mine drainage (AMD) effluent for centuries or longer. The chemical neutralization of these complex, buffered effluents result in unstable, metal-laden sludges, which require disposal to minimize long-term environmental consequences. A variety of passive treatment systems for AMD, developed in the past two decades, combine limestone and organic substrates in constructed wetlands. These systems work well initially but over the longer term fail due to clogging with and the depletion of available organic carbon. However, some ecologically engineered systems, which exploit the activities of acid reducing microbes in the sediment, rely on photosynthesis in the water column as a source of organic matter. The primary productivity in the water column, which also generates some alkalinity, provides electron donors for the microbial reduction processes in the sediment. In its consideration of 'passive' systems, the literature has placed undue emphasis on sulphate reduction; thermodynamical iron reduction is equally important as is the need to prevent iron oxidation. Secondary precipitates of iron play a significant role in sediment-driven biomineralization processes, which affect the anaerobic degradation of organic matter and the stability of the resulting metal sulfides. One such passive system, which utilized a floating root mass as a source of organic carbon, is described. An extensive review of the literature and the chemical and biogeochemical reactions of AMD treatment systems, lead to the conclusion, that sediment based ecological systems offer the greatest potential for the sustainable treatment of AMD.

  5. Temozolomide treatment of a pituitary carcinoma and two pituitary macroadenomas resistant to conventional therapy

    DEFF Research Database (Denmark)

    Hagen, C; Schroeder, H D; Hansen, S

    2009-01-01

    with TMZ. One tumour was initially a macroprolactinoma that developed into a mixed GH- and prolactin-secreting carcinoma (patient A). To our knowledge, this is the first published in English literature. Two adenomas, a macroprolactinoma (patient B) and a clinically non-functioning pituitary adenoma...... sizes were significantly reduced, hormone levels normalized and symptoms of mass effects decreased in all three cases. The carcinoma was treated from 2004 to 2006 (23 months). Three years after the terminating treatment, the tumour has not regrown and hormone levels are normalized. Immunohistochemical...

  6. Practical questions of organization of medical aid and treatment in specialized medical care facilities to the people exposed to radiation

    International Nuclear Information System (INIS)

    Baranov, A.E.; Bad'in, V.I.; Gasteva, G.N.

    1995-01-01

    Basing on the accident at the Chernobyl Nuclear Power Plant, the paper studied practical questions of organization of medical aid and treatment in specialized medical establishments prepared well in advance, and in temporary arranged specialized medical institutions. The requirements to such medical treatment establishments are studied herein: the aims and structure of the admission department; the measures of decontamination and emergency medical aid in case of acute intake of certain radionuclides; control of radioactive contamination of human organism of the injured persons and dosimetry of medical personnel; minimum degree of clinical examinations; schemes of therapy of various forms of acute radiation disease with combined effects. The authors indicated a list of the necessary drug preparations for treatment of patients with acute radiation disease of 3-4 degree of severity and the regulations of autopsy and taking samples for biophysical investigations of persons who died from radiation disease. 5 tabs

  7. Effectiveness of conventional and alternative therapy in treatment of respiratory infections in poultry

    Directory of Open Access Journals (Sweden)

    D. S. Rekhe

    Full Text Available A flock of 12000 commercial broilers of 3 weeks age were observed to exhibit the clinical signs like, dullness, anorexia, sneezing, coughing with facial edema, which was tentatively diagnosed for respiratory disease (RD. For treatment these birds were divided into two groups A and B each comprised of 6000 birds. Group A birds were treated with enrofloxacin (10% liquid @ 10 mg/kg body weight for 5 days and group B received polyherbal formulation AV/CRP/11 (new coded formulation supplied by Ayurvet Limited, Baddi India @ 20 ml/100 birds for 5 days. The parameters studied were clinical signs, growth, performance, morbidity, livability, mortality, post mortem findings (gross lesions, air sac and intestinal lesion scores and histopathological changes. Both treatments showed improvement in average growth and performance parameters with recovery in clinical signs, histopathological alterations, morbidity and mortality percentage and enhanced livability. The polyherbal formulation was found to be equally efficacious like Enrofloxacin in treating respiratory disease. [Vet World 2009; 2(8.000: 313-316

  8. Treatment of children with Helicobacter pylori infection and malabsorption syndrome with probiotics: Comparison with conventional methods

    International Nuclear Information System (INIS)

    Fadel Ndiaye, M.

    2000-01-01

    Helicobacter pylori infection is one of the most common bacterial infection in the world. In Senegal prevalence rates is high as well in symptomatic patients (85,8%) as in general population (82%). Helicobacter pylori infection occurs in earlier age and leads to chronic infection (80% of children under 5 years old are infected in Senegal). On the other hand, malnutrition is common in children under 5 years old in Senegal (25%). H. pylori can cause malnutrition in a variety of ways including decreased food intake due to dyspepsia, defective digestion/absorption, diarrhea and may impact on the growth of children. H. pylori infection is a deep public health problem because non-invasive diagnosis tests are not available in routine practice and mainly because there are many difficulties in its treatment: no availability of drug (Clarithromycine); too much high cost of classic and effective therapeutic strategy ( three times minimal salary); high rate of resistance to antibiotics: 60-95% to Metronidazole, 50-60% to Tetracyclines, 30-40% to Macrolides as Azithromycine and Roxithromycine. So, the main problem in Senegal is to find the good, available and cheep treatment without resistance. Probiotics have been considered as a possible tool for this purpose

  9. Treatment of children with Helicobacter pylori infection and malabsorption syndrome with probiotics: Comparison with conventional methods

    Energy Technology Data Exchange (ETDEWEB)

    Fadel Ndiaye, M [Institute Cercle Senegalais de Gastro-Enterlogie, Dakar (Senegal)

    2000-07-01

    Helicobacter pylori infection is one of the most common bacterial infection in the world. In Senegal prevalence rates is high as well in symptomatic patients (85,8%) as in general population (82%). Helicobacter pylori infection occurs in earlier age and leads to chronic infection (80% of children under 5 years old are infected in Senegal). On the other hand, malnutrition is common in children under 5 years old in Senegal (25%). H. pylori can cause malnutrition in a variety of ways including decreased food intake due to dyspepsia, defective digestion/absorption, diarrhea and may impact on the growth of children. H. pylori infection is a deep public health problem because non-invasive diagnosis tests are not available in routine practice and mainly because there are many difficulties in its treatment: no availability of drug (Clarithromycine); too much high cost of classic and effective therapeutic strategy ( three times minimal salary); high rate of resistance to antibiotics: 60-95% to Metronidazole, 50-60% to Tetracyclines, 30-40% to Macrolides as Azithromycine and Roxithromycine. So, the main problem in Senegal is to find the good, available and cheep treatment without resistance. Probiotics have been considered as a possible tool for this purpose.

  10. Conventional Treatment of Surface Water Using Moringa Oleifera Seeds Extract as a Primary Coagulant

    Directory of Open Access Journals (Sweden)

    Suleyman A. Muyibi, Ahmed Hissein M Birima, Thamer A. Mohammed

    2012-10-01

    Full Text Available The present study involved the use of a model pilot scale water treatment plant to treat turbid surface water from a stream using processed Moringa oleifera seed with 25 % w/w oil extracted as primary coagulant. The water treatment plant was made up of four unit operations: coagulation, flocculation, sedimentation, and filtration (rapid sand filter. Test runs were carried out for three hours per run over a three-month period with turbidities ranging from 18 to 261 NTU. The turbidity, pH, and alkalinity as well as the filter head loss were measured every 30 minutes during the experimental runs. Average turbidity removal of up to 96 % at an effective doses of 20 and 30 mg/l of oil extracted M. oleifera for low (< 50 NTU and moderate turbidity (< 100 NTU water respectively was observed doses 50 – 80 mg/l for high turbidity (> 100 NTU water. M. oleifera seed extract was found to have no significant effect on pH or alkalinity of the water. The residual turbidities measured during most of the test runs satisfied the Malaysian Guideline for Drinking Water Supplies. Key Words: Moringa oleifera, primary coagulant, coagulation, pilot plant, filtration.

  11. [Medical treatment of chronic venous disease: evolution or involution?].

    Science.gov (United States)

    Agus, G B

    2011-06-01

    Chronic venous disease (CVD) is an important clinical condition with substantial epidemiological implications and socio-economic repercussions. In the Western world the consequences of its high prevalence, the costs of diagnosis and therapy, the significant loss of working hours and the repercussions on patients'quality of life are well known. Pharmacotherapy for CVD has greatly developed over the last 40 years and largely used in the symptomatic treatment of CVD together with compression therapy and to make patients more comfortable. The clinical efficacy on the symptoms (feeling of heaviness, pain, paresthesia, heat and burning sensations, night cramps, etc.) has long been confirmed by Level III, IV and V evidence, but there are now Level I and II trials on specific drugs. For the bioflavonoids double-blind, randomised trials have used micronized purified flavonoid fraction; rutosides; escin; anthocyanosides; and synthetic calcium dobesilate. It was therefore surprising some recent difficulties in the use of this important treatment in health national system in Italy. In this up-date we use the method on evidence-based medicine from the medical literature. We have started a governance and economic analysis of the problem in Italy. Particular consideration was given to the evidence set out in review, meta-analysis, guidelines and Consensus Statements in this field. The evidence for pharmacological agents in the treatment of CVD suggests today a wide use in all CEAP classes.

  12. Complementary and Alternative Medicine use: Influence of Patients’ Satisfaction with Medical Treatment among Breast Cancer Patients at Uganda Cancer Institute

    Directory of Open Access Journals (Sweden)

    Frank Kiwanuka

    2018-02-01

    Full Text Available Introduction: Use of Complementary and alternative medicine (CAM is high among cancer patients especially breast cancer patients. This study sought to evaluate Complementary and alternative medicine use in breast cancer patients and how its use is influencedby patient’s satisfaction with conventional medical treatment among breast cancer patients attending Uganda Cancer Institute. Patients and Methods: A cross-sectional study design was used in this study. Participants who were diagnosed histologically with breast cancer at Uganda Cancer Institute took part in the study. A questionnaire was developed and used to interview the participants and medical records of the respondents were also reviewed. Results: A total of 235 participants completed the study. The prevalence of CAM use was 77%. CAM therapies used included herbal medicines, prayer for health, vitamins/minerals, native healers, Chinese medicines, massage, yoga, Ayurvedic medicine, Acupuncture, reflexolog, Support group attendance, meditation, Magnetic and Bio-fieldmanipulation. Satisfaction with medical treatment was significantlyassociated with CAM use. Patients who are not satisfiedwith medical treatment were more likely to use CAM. Conclusion: There is a high number of breast cancer patients using CAM, various categories of therapies are being used and patients’ satisfaction with medical treatment triggers off a patients decision to use CAM therapies.

  13. Is the 'blue' colour convention for inhaled reliever medications important? A UK-based survey of healthcare professionals and patients with airways disease.

    Science.gov (United States)

    Fletcher, Monica; Scullion, Jane; White, John; Thompson, Bronwen; Capstick, Toby

    2016-11-03

    In many countries, short-acting β 2 -agonist inhalers have traditionally been coloured blue. This inhaled therapy has also conventionally been known as a 'reliever' by patients and healthcare professionals (HCPs), in comparison with 'preventer' medications (inhaled steroids). With the rapidly changing market in inhaled therapy for COPD and asthma and growing numbers of devices, there has been some concern that the erosion of traditional colour conventions is leading to patients (and HCPs) becoming confused about the role of different therapies. In order to assess whether there was concern over the perceived changing colour conventions, the UK Inhaler Group carried out a large online survey of patients and HCPs. The aim was to determine how patients and HCPS identify and describe inhaled drugs, and how this might impact on use of medicines and safety. The results of the survey highlighted the importance of the term 'blue inhaler' for patients with only 11.3% never referring to the colour when referring to their inhaler. For HCPs, 95% felt colour conventions were important when referring to reliever medication. In addition, HCPs appear to refer to inhalers mainly by colour when talking to patients. Our conclusions were that the concept of a 'blue inhaler' remains important to patients and healthcare professionals. These results add to the debate about the need to formalise the colour coding of inhaled therapies, in particular using the colour blue for inhalers for rapid relief of symptoms, as this convention may be an important measure and contributor to patient safety. Our survey should provide impetus for all interested parties to discuss and agree a formal industry-wide approach to colour coding of inhaled therapies for the benefit of patients and carers and HCPs.

  14. Behavior of pharmaceuticals and drugs of abuse in a drinking water treatment plant (DWTP) using combined conventional and ultrafiltration and reverse osmosis (UF/RO) treatments

    Energy Technology Data Exchange (ETDEWEB)

    Boleda, Ma Rosa [AGBAR-Aiguees de Barcelona, Gral Batet 5-7, 08028 Barcelona (Spain); Galceran, Ma Teresa [University of Barcelona, Department Analytical Chemistry, Av. Diagonal 647, 08028 Barcelona (Spain); Ventura, Francesc, E-mail: fventura@agbar.es [AGBAR-Aiguees de Barcelona, Gral Batet 5-7, 08028 Barcelona (Spain)

    2011-06-15

    The behavior along the potabilization process of 29 pharmaceuticals and 12 drugs of abuse identified from a total of 81 compounds at the intake of a drinking water treatment plant (DWTP) has been studied. The DWTP has a common treatment consisting of dioxychlorination, coagulation/flocculation and sand filtration and then water is splitted in two parallel treatment lines: conventional (ozonation and carbon filtration) and advanced (ultrafiltration and reverse osmosis) to be further blended, chlorinated and distributed. Full removals were reached for most of the compounds. Iopromide (up to 17.2 ng/L), nicotine (13.7 ng/L), benzoylecgonine (1.9 ng/L), cotinine (3.6 ng/L), acetaminophen (15.6 ng/L), erythromycin (2.0 ng/L) and caffeine (6.0 ng/L) with elimination efficiencies {>=}94%, were the sole compounds found in the treated water. The advanced treatment process showed a slightly better efficiency than the conventional treatment to eliminate pharmaceuticals and drugs of abuse. - Highlights: > The presence of pharmaceuticals and drugs of abuse in surface water was demonstrated. > Elimination in both potabilization processes reached levels >99% for most compounds. > Four pharmaceuticals and three drugs of abuse survived the potabilization process. - The efficiency of potabilization processes to eliminate or transform pharmaceuticals and illicit drugs is evaluated.

  15. Behavior of pharmaceuticals and drugs of abuse in a drinking water treatment plant (DWTP) using combined conventional and ultrafiltration and reverse osmosis (UF/RO) treatments

    International Nuclear Information System (INIS)

    Boleda, Ma Rosa; Galceran, Ma Teresa; Ventura, Francesc

    2011-01-01

    The behavior along the potabilization process of 29 pharmaceuticals and 12 drugs of abuse identified from a total of 81 compounds at the intake of a drinking water treatment plant (DWTP) has been studied. The DWTP has a common treatment consisting of dioxychlorination, coagulation/flocculation and sand filtration and then water is splitted in two parallel treatment lines: conventional (ozonation and carbon filtration) and advanced (ultrafiltration and reverse osmosis) to be further blended, chlorinated and distributed. Full removals were reached for most of the compounds. Iopromide (up to 17.2 ng/L), nicotine (13.7 ng/L), benzoylecgonine (1.9 ng/L), cotinine (3.6 ng/L), acetaminophen (15.6 ng/L), erythromycin (2.0 ng/L) and caffeine (6.0 ng/L) with elimination efficiencies ≥94%, were the sole compounds found in the treated water. The advanced treatment process showed a slightly better efficiency than the conventional treatment to eliminate pharmaceuticals and drugs of abuse. - Highlights: → The presence of pharmaceuticals and drugs of abuse in surface water was demonstrated. → Elimination in both potabilization processes reached levels >99% for most compounds. → Four pharmaceuticals and three drugs of abuse survived the potabilization process. - The efficiency of potabilization processes to eliminate or transform pharmaceuticals and illicit drugs is evaluated.

  16. Behavior of pharmaceuticals and drugs of abuse in a drinking water treatment plant (DWTP) using combined conventional and ultrafiltration and reverse osmosis (UF/RO) treatments.

    Science.gov (United States)

    Boleda, M A Rosa; Galceran, M A Teresa; Ventura, Francesc

    2011-06-01

    The behavior along the potabilization process of 29 pharmaceuticals and 12 drugs of abuse identified from a total of 81 compounds at the intake of a drinking water treatment plant (DWTP) has been studied. The DWTP has a common treatment consisting of dioxychlorination, coagulation/flocculation and sand filtration and then water is splitted in two parallel treatment lines: conventional (ozonation and carbon filtration) and advanced (ultrafiltration and reverse osmosis) to be further blended, chlorinated and distributed. Full removals were reached for most of the compounds. Iopromide (up to 17.2 ng/L), nicotine (13.7 ng/L), benzoylecgonine (1.9 ng/L), cotinine (3.6 ng/L), acetaminophen (15.6 ng/L), erythromycin (2.0 ng/L) and caffeine (6.0 ng/L) with elimination efficiencies ≥ 94%, were the sole compounds found in the treated water. The advanced treatment process showed a slightly better efficiency than the conventional treatment to eliminate pharmaceuticals and drugs of abuse. Copyright © 2011 Elsevier Ltd. All rights reserved.

  17. Dose Measurements of Parotid Glands and Spinal Cord in Conventional Treatment of Nasopharyngeal Carcinoma Using RANDO Phantom and Thermoluminescent Dosimeters

    Directory of Open Access Journals (Sweden)

    Mohammad Taghi Bahreyni Toossi

    2015-07-01

    Full Text Available Introduction Radiotherapy is regarded as the first treatment of choice for nasopharyngeal carcinoma. Despite the advantages of radiotherapy, patients may suffer from a wide range of side-effects due to the presence of many sensitive normal tissues in these regions. If the absorbed dose exceeds the tolerance level in parotid glands and the spinal cord, myelopathy, Lhermitte's sign and xerostomia cannot be avoided. Materials and Methods The head and neck of a RANDO phantom (reference man, which was regarded as a hypothetical patient with nasopharyngeal carcinoma was evaluated. The full course of treatment consisted of three phases. At the beginning of each phase, an oncologist marked conventional fields on the RANDO phantom using a simulator. For measuring the absorbed dose, Thermoluminescent Dosimeters(TLD chips (TLD-100 were utilized.The absorbed dose by TLDs was read by Harshaw 3500 TLD reader. Results The total absorbed dose was calculated by measuring the absorbed dose in each phase, multiplied by the fraction numbers of each phase; the obtained values were summed up. The results showed that the received doses by spinal cord ranged from 15.24 to 54.56 Gy. Also, the absorbed dose of parotid glands was approximately 39.23 Gy. Conclusion Considering the minimum tolerance dose the absorbed doses in the spinal cord and parotid glands were above the tolerance level. The incidence rate of xerostomia and myelopathy were higher in patients, treated by conventional methods.

  18. COMPARISON OF CONVENTIONAL RADIATIOTHERAPY AND ACCELERATED HYPERFRACTIONATED RADIATIOTHERAPY IN CHEMORADIATION TREATMENT FOR SMALL CELL LUNG CANCER

    Directory of Open Access Journals (Sweden)

    I. A. Gulidov

    2013-01-01

    Full Text Available The 5-year treatment outcomes of 69 patients with stage IIA–IIIA locally advanced small cell lung cancer have been presented. Accelerated hyperfractionated radiotherapy was administered in the uneven daily dose fractionation (single dose of 1 + 1,5 Gy with a 5–6hour interval to a total dose of 60–70 Gy depending on the health status and lung function. The complete response was achieved in 13 (42 % patients, the median survival was 28 months and the 5-year survival rate was 26,2 %. Grade III lung and pericardium toxicities (according to RTOG toxicity scale were observed in 3,2 % and 6,5 % of patients, respectively. No grade III–IV radiation-induced blood and esophageal damages were found.

  19. Treatment of children with (Helicobacter pylori) infection and malabsorption syndromes with probiotics comparison with conventional methods

    Energy Technology Data Exchange (ETDEWEB)

    Lawson, P F [CDU Padre Pio, Cotonou (Benin); De Maio, G; Andriulli, A [Ospedale CSS, San Giovanni Rotondo (Italy); Ghoos, Y [Lab. Digestie Absorptie, Leuven (Belgium)

    2000-07-01

    The prevalence of Helicobacter pylori infection is very high in the developing world where primary infection is acquired in early infancy. It may play a role as aggravating factor of malnutrition. This prevalence is decreasing in industrialised countries. In more cases symptomatology include recurrent abdominal pain, vomiting and diarrhoea. Endoscopy in children is not always available in developing countries. The non-invasive {sup 13}CO{sub 2} Urea Breath Test is particularly indicated in these cases and has been validated as a reliable diagnostic and follow-up tool. The main problem in some countries is to find the good antibiotics without resistance. In this project the authors aim at long-term studying the relationship of Helicobacter pylori infection and nutritional status in young children of developing countries. The conditions of infection as well as absorption and pre- and post treatment period will be monitored by {sup 13}CO{sub 2} Urea Breath Tests. (author)

  20. Treatment of children with (Helicobacter pylori) infection and malabsorption syndromes with probiotics comparison with conventional methods

    International Nuclear Information System (INIS)

    Lawson, P.F.; De Maio, G.; Andriulli, A.; Ghoos, Y.

    2000-01-01

    The prevalence of Helicobacter pylori infection is very high in the developing world where primary infection is acquired in early infancy. It may play a role as aggravating factor of malnutrition. This prevalence is decreasing in industrialised countries. In more cases symptomatology include recurrent abdominal pain, vomiting and diarrhoea. Endoscopy in children is not always available in developing countries. The non-invasive 13 CO 2 Urea Breath Test is particularly indicated in these cases and has been validated as a reliable diagnostic and follow-up tool. The main problem in some countries is to find the good antibiotics without resistance. In this project the authors aim at long-term studying the relationship of Helicobacter pylori infection and nutritional status in young children of developing countries. The conditions of infection as well as absorption and pre- and post treatment period will be monitored by 13 CO 2 Urea Breath Tests. (author)

  1. On-load chelating agent treatments for conventional and nuclear power stations

    International Nuclear Information System (INIS)

    Turner, D.J.

    1978-01-01

    The paper is concerned with the application of on-load chelating agent treatments to those types of water circuit for which they are not currently available: high pressure drum boilers, sub-critical once-through boilers and water reactors. An attempt was made to see whether the most thermally stable types of chelating agent are likely to be sufficiently strong chelating agents either to dissolve established Fe 3 O 4 deposits or to prevent their precipitation from solution. It seems likely that they are strong enough to prevent Fe 3 O 4 depositing in a once-through boiler, through some may require that mildly reducing conditions are maintained. They would not be effective in a high pressure drum boiler (at 350 0 C) unless much more strongly reducing conditions could be maintained. For such boilers it would probably be better to seek multidentate ligands of less than maximum thermal stability. There are some indications that chelating agents based on carbon chains are more stable than NTA or EDTA so that citric acid or some of the unidentified chelating agents recently found to be produced radiolytically may have potential in the treatment of high pressure drum boilers. The prospects for periodic full-load cleaning seem less good for both types of boiler. There may also be a role for radiolytically produced chelating agents in alleviating some of the problems caused by the deposition of radioactive corrosion products in water reactor circuits. The chances for successful development fall from quite good to very low down the series SGHWR moderator circuit, PWR primary circuit, ammonia dosed BWR, neutral chemistry BWR (including SGHWR). (author)

  2. Treatment of children with H. pylori infection with probiotics: Comparison with conventional methods

    Energy Technology Data Exchange (ETDEWEB)

    Brunser, O; Cruchet, S; Gotteland, M; Verbeke, S [Gastroenterology Unit, Institute of Nutrition and Food Technology (INTA), University of Chile, Santiago (Chile)

    2000-07-01

    Helicobacter pylori colonizes the gastric mucosa of a high proportion of the population of the less developed countries since an early age. In the developed countries this occurs at a later age and with less frequency. This pathogen causes mostly asymptomatic infection but in a proportion of the population it is associated with chronic gastritis, peptic ulcer, atrophic gastritis. A subset of these individuals will eventually develop gastric carcinoma. For this reason there has always been considerable interest in developing innocuous, fast, inexpensive, sensitive, specific and noninvasive methods for diagnosis. The {sup 13}C-urea breath test ({sup 13}C-UBT) satisfies most of these requirements. Eradication of H. pylori is accomplished by administration of proton pump blockers and a variety of antibiotics singly or in associations. The rate of success is rather high but treatment is long, expensive, it has secondary effects and it increases bacterial resistance. For this reason it is worth looking at other forms of treatment. Probiotics have demonstrated capacity to stimulate defensive mechanisms and to inhibit and even kill H. pylori in vitro and in animal experiments. We propose to conduct a study in which children 10 to 18 years of age colonized by H. pylori will receive a probiotic (Lactobacillus GG) twice daily for 4 or 8 weeks and the rate of infection will be assessed by the {sup 13}C-UBT. Local immune responses will be evaluated by measuring quantitatively total salivary slgA and specific slgA. A group of children who will not receive Lactobacillus GG will serve as controls for all procedures. We believe that Lactobacillus GG will eradicate H. pylori and thus make it possible to treat this infection without recourse to antibiotics.

  3. Treatment of children with H. pylori infection with probiotics: Comparison with conventional methods

    International Nuclear Information System (INIS)

    Brunser, O.; Cruchet, S.; Gotteland, M.; Verbeke, S.

    2000-01-01

    Helicobacter pylori colonizes the gastric mucosa of a high proportion of the population of the less developed countries since an early age. In the developed countries this occurs at a later age and with less frequency. This pathogen causes mostly asymptomatic infection but in a proportion of the population it is associated with chronic gastritis, peptic ulcer, atrophic gastritis. A subset of these individuals will eventually develop gastric carcinoma. For this reason there has always been considerable interest in developing innocuous, fast, inexpensive, sensitive, specific and noninvasive methods for diagnosis. The 13 C-urea breath test ( 13 C-UBT) satisfies most of these requirements. Eradication of H. pylori is accomplished by administration of proton pump blockers and a variety of antibiotics singly or in associations. The rate of success is rather high but treatment is long, expensive, it has secondary effects and it increases bacterial resistance. For this reason it is worth looking at other forms of treatment. Probiotics have demonstrated capacity to stimulate defensive mechanisms and to inhibit and even kill H. pylori in vitro and in animal experiments. We propose to conduct a study in which children 10 to 18 years of age colonized by H. pylori will receive a probiotic (Lactobacillus GG) twice daily for 4 or 8 weeks and the rate of infection will be assessed by the 13 C-UBT. Local immune responses will be evaluated by measuring quantitatively total salivary slgA and specific slgA. A group of children who will not receive Lactobacillus GG will serve as controls for all procedures. We believe that Lactobacillus GG will eradicate H. pylori and thus make it possible to treat this infection without recourse to antibiotics

  4. Brazilian dentists' attitudes about medical emergencies during dental treatment.

    Science.gov (United States)

    Arsati, Franco; Montalli, Victor Angelo; Flório, Flavia Martão; Ramacciato, Juliana Cama; da Cunha, Fernanda Lopes; Cecanho, Rodrigo; de Andrade, Eduardo Dias; Motta, Rogério Heládio Lopes

    2010-06-01

    The main objective of this study was to evaluate the prevalence of emergencies in dental practices and the prepared-ness and the training experience in cardiopulmonary resuscitation (CPR) of Brazilian dentists in dealing with emergencies. The volunteer participants in the study were 498 Brazilian dentists who were present at the 27th International Congress of Dentistry in São Paulo. The most prevalent emergency was presyncope (reported by 54.20 percent of respondents), followed by orthostatic hypotension (44.37 percent), moderate allergic reactions (16.86 percent), hypertensive crisis (15.06 percent), asthma (15.06 percent), syncope (12.65 percent), angina (6.82 percent), convulsion (6.22 percent), hypoglycemia (5.62 percent), hyperventilation crisis (5.22 percent), choking (2.20 percent), and cerebrovascular accident (0.8 percent). Anaphylaxis, myocardial infarction, and cardiac arrest were the rarest emergencies, reported by only 0.4, 0.2, and 0.2 percent of dentists, respectively. Only 41 percent of the dentists judged themselves capable to diagnose the cause of an emergency during a dental visit. The majority responded that they would be capable of performing initial treatment of presyncope, syncope, orthostatic hypotension, convulsion, and choking. However, most of them felt unable to treat anaphylaxis, myocardial infarction, or cardiac arrest. Further, the majority felt unable to perform CPR or undertake an intravenous injection. It was concluded that the most prevalent medical emergencies in dental practice of Brazilian dentists are presyncope and orthostatic hypotension. The occurrence of life-threatening medical emergencies like anaphylaxis, myocardial infarction, cardiac arrest, and cerebrovascular accident is rare. Brazilian dentists are not fully prepared to manage medical emergencies and have insufficient experience training in CPR.

  5. Treatment of prehypertension: lifestyle and/or medication

    Directory of Open Access Journals (Sweden)

    Collier SR

    2012-11-01

    Full Text Available Scott R Collier,1 Michael Landram21Vascular Biology and Autonomic Studies Laboratory, Appalachian State University, Boone, NC, USA; 2Università degli Studi di Roma “Foro Italico”, Rome, ItalyAbstract: Prehypertension is a warning to individuals with resting blood pressures between 120/80 mmHg and 139/89 mmHg of an insidious progression of blood pressure towards hypertensive levels (≥140/90 mmHg. Prehypertension is associated with increased cardiovascular risk and end organ damage compared with individuals who are normotensive. This review primarily focuses on internal and external factors associated with the prevalence of prehypertension. Elucidating all of the factors associated with a rise in resting blood pressure and comparing the effects of medication versus lifestyle changes may aid the clinician in developing a preventive and/or treatment strategy for each individual.Keywords: sex differences, blood pressure, lifestyle changes

  6. Music as a complementary therapy in medical treatment

    Directory of Open Access Journals (Sweden)

    Samuel Halim

    2002-12-01

    Full Text Available Music can act not only as a source of enjoyable sound that gives pleasant feeling, but also a source of healing. Music as a therapy has developed, supported by many researches conducted by experts in music, education and medicine. The impact of music therapy can be observed in many case studies, showing the positive effects of music to the betterment of human’s neuro-behavior, emotional and physical states. Some reasons to use music as a therapy are: toget audioanalgesic response, to focus attention, to reinforce learning, to enhance interpersonal relationships, and to promote mind-body health in the medical staff. The use of music to help patients with non-infectious diseases such as Alzheimer disease, autism, cancer, headache, heart disease and stroke are described along with experiments and case studies on these diseases. However controversies around music therapy occurred. Therefore, more experiments need to be taken in order to clear the controversies and to use music as a therapy in the present and future medical treatment. (Med J Indones 2002; 11: 250-7.Keywords: therapeutic effect, music therapy, Alzheimer, autism, cancer, stroke

  7. Treatment of conventional and low-activity-radioactive wastes by advanced oxidation technologies

    International Nuclear Information System (INIS)

    Blesa, Miguel A.; Chocron, Mauricio; Litter, Marta I; Gettar, Raquel; Babay, Paola; Paolella, Martin; Repetto, Pablo; Quici, Natalia; Piperata, Gabriela

    2003-01-01

    In this work, a low-cost, bench-scale photo reactor, which allows the almost complete mineralization, in reasonable irradiation times, of chemical components of decontamination and cleaning mixtures of nuclear power plants, has been designed and built. With this system, EDTA and oxalic acid model solutions, at concentrations and p H analogous to those of the decontamination process, have been treated. In addition, photo-Fenton experiments have been performed, i.e., irradiation at the same wavelength, in the absence of TiO 2 and with addition of Fe(II)+H 2 O 2 . In the case of EDTA, the photo-Fenton process (UV/H 2 O 2 /Fe 2+ ) was more efficient than the photo catalytic one, but it required a higher amount of H 2 O 2 . In the case of oxalic acid, addition of Fe(III) and H 2 O 2 improved also the heterogeneous photo catalysis, although the presence of H 2 O 2 seems to be less important in this system. It was concluded that it would be possible to choose between two alternative treatments for liquid wastes of nuclear power plants: a) homogeneous photo-Fenton and b) heterogeneous photo catalysis. The election depends on the compromise between the degradation efficiency and the adequate industrial safety. (author)

  8. Medical and surgical treatment of primary divergent strabismus.

    Science.gov (United States)

    Noguera, H; Castiella Acha, J C; Anguiano Jimenez, M

    2014-11-01

    To evaluate the long-term effectiveness of different therapies applied in the past 30 years, both medical and surgical, and results, with the ultimate aim of determining which are the most appropriate criteria to indicate when and how to perform medical and surgical treatment in these patients. A retrospective randomized study was conducted on 198 patients with primary divergent strabismus first seen in our clinic (IOC) in the last 36 years (1976-2012), with a mean follow-up of 8.38 years. Demographic and clinical characteristics, as well as the various treatments performed, and motor and sensory outcome were collected. They were finally divided into 3 groups of 70, 71 and 56 patients, respectively, according to their first visit, in order to compare the therapies applied. Half (50%) of our patients debuted before 2 years of age (P50=24 months), and 26.3% had optimal binocular vision at the beginning of the study. Medical treatment was used as exclusive therapy in 29.3% of cases (occlusion therapy, applying negative lenses, botulinum toxin), and 70.7% required surgery (61.2% by double retro-insertion of lateral rectus, and 38.8% monolateral retro-resection). There was a recurrence in 26.7% of patients, and 40 re-interventions were performed (70% due to recurrence of divergent strabismus, 12.5% due to surgical over-correction, and 17.5% for other reasons). In the end, 61.1% of patients had perfect binocular vision (TNO=60"), and the proportion was higher in patients who showed proper control of their strabismus at the beginning (P=.003). However, no differences were found in the other variables studied. When the patients were divided into 3 groups (which are demographically comparable), an increased number of patients in Group 3 were found to be treated using negative lenses and botulinum toxin (P<.001 and P=.003). This group was found to have had a higher proportion of bilateral surgery (P=.032), seeking greater immediate postoperative over-correction, thus

  9. Telepsychiatrists' Medication Treatment Strategies in the Children's Attention-Deficit/Hyperactivity Disorder Telemental Health Treatment Study

    Science.gov (United States)

    Tse, Yuet Juhn; Fesinmeyer, Megan D.; Garcia, Jessica; Myers, Kathleen

    2016-01-01

    Abstract Objective: The purpose of this study was to examine the prescribing strategies that telepsychiatrists used to provide pharmacologic treatment in the Children's Attention-Deficit/Hyperactivity Disorder (ADHD) Telemental Health Treatment Study (CATTS). Methods: CATTS was a randomized controlled trial that demonstrated the superiority of a telehealth service delivery model for the treatment of ADHD with combined pharmacotherapy and behavior training (n=111), compared with management in primary care augmented with a telepsychiatry consultation (n=112). A diagnosis of ADHD was established with the Computerized Diagnostic Interview Schedule for Children (CDISC), and comorbidity for oppositional defiant disorder (ODD) and anxiety disorders (AD) was established using the CDISC and the Child Behavior Checklist. Telepsychiatrists used the Texas Children's Medication Algorithm Project (TCMAP) for ADHD to guide pharmacotherapy and the treat-to-target model to encourage their assertive medication management to a predetermined goal of 50% reduction in ADHD-related symptoms. We assessed whether telepsychiatrists' decision making about making medication changes was associated with baseline ADHD symptom severity, comorbidity, and attainment of the treat-to-target goal. Results: Telepsychiatrists showed high fidelity (91%) to their chosen algorithms in medication management. At the end of the trial, the CATTS intervention showed 46.0% attainment of the treat-to-target goal compared with 13.6% for the augmented primary care condition, and significantly greater attainment of the goal by comorbidity status for the ADHD with one and ADHD with two comorbidities groups. Telepsychiatrists' were more likely to decide to make medication adjustments for youth with higher baseline ADHD severity and the presence of disorders comorbid with ADHD. Multiple mixed methods regression analyses controlling for baseline ADHD severity and comorbidity status indicated that the telepsychiatrists

  10. Laparoscopic resection versus myolysis in the management of symptomatic uterine adenomyosis: alternatives to conventional treatment

    Directory of Open Access Journals (Sweden)

    Wachyu Hadisaputra

    2006-03-01

    Full Text Available Effective therapy preserving reproductive function in adenomyosis is warranted. From June 2003 to June 2004, patients diagnosed as having adenomyosis by transvaginal ultrasound and had symptoms of menorrhagia, dysmenorrhea, and pelvic pain were randomly allocated to either receive laparoscopic resection or myolysis. GnRH analog was given for 3 cycles after surgery. Within 6 months, symptoms were evaluated using questionnaires and at the end of follow up, adenomyosis volume was assessed by transvaginal ultra-sound. There were 20 patients included, 10 patients had resection and the rest underwent myolysis. Both procedures did not yield sig-nificant complications. Subjective evaluation by questionnaires was done in all patients. Three patients could not be evaluated objec-tively by transvaginal ultrasound, 2 patients resigned and 1 was pregnant. There was no significant difference in menorrhagia and dysmenorrhea reduction score between the 2 groups (p=0.399 and 0.213, respectively. In both groups, dysmenorrhea was reduced significantly after treatment. No significant statistical difference was found in median adenomyosis volume increment (p=0.630 be-tween the resection (median=+15.35% (-100-159} and myolysis groups (median=+48.43% (-100-553. Five patients were pregnant, 3 from the resection group and 2 from the myolysis group. Uterine rupture was found in 1 patient (from the myolysis group at the age of 8 months of pregnancy. The effectiveness of laparoscopic adenomyosis resection was not significantly different compared with lapa-rascopic myolysis as an alternative conservative surgery in treating symptomatic adenomyosis. Myolysis was not recommended for women who wish to be pregnant. (Med J Indones 2006; 15:9-17Keywords: laparascopy, resection, myolysis, conservative surgery, symptomatic adenomyosis

  11. Comparative analysis of conventional and biological treatment in healing of bone disease.

    Science.gov (United States)

    Guo, Wen-Zhe; Di, Hui; Chu, Guo-Hua; Lu, Lu

    2018-01-01

    The healing of Bone tissue consists of a complex process. Hence, we designed our study to evaluate chondrial diseases, which are as they have a very low healing capacity. Seventy two elderly osteoarthritis (OA) and 54-paediatric juvenile idiopathic arthritis (JIA) patients were included. The group was divided as 24 OA patients and 18 JIA patients in each group. Group I received Hyualuronic acid and glucocorticoides. Group II received platelet rich plasma and fibrin glue. Group III received PRP, fibrin glue, and MSC. 40 control patients received only PRP treatment. Out of 72 OA patients 35 (48.6%) male and 37 (51.4%) female with mean age of 48 ± 6.5 years. 64 (88.9%) Patients had pain and swelling. 52 (72.2%) lacked flexibility. 42 (58.3%) had hypertrophy. 28 (38.9%) had less cartilage thickness. 34 (47.2%) were in grade 3, grade 2 has 28 (38.9%) and grade 1 has 10 (13.9%) patients respectively. Among 54 JIA patients 28 (51.9%) male and 26 (48.1%) female patients with mean, age 4.6 ± 3.8 years. 39 (72.2%) had pain and swelling. 32 (59.3%) lacked flexibility. 29 (53.7%) children's had functional disability. Group I patients showed 30% improvement with no statistical significance (P < 0.21). Group II showed 45% improvement with statistical significance (P < 0.01). In Group III 80%, improvement was observed with statistical significance (P < 0.001). In 40 control patients, 60% improvement was observed. In conclusion, use of these MSC, PRP, and PPP are safe and less cost effective for treating OA and JIA.

  12. Comparative analysis of conventional and biological treatment in healing of bone disease

    Directory of Open Access Journals (Sweden)

    Wen-zhe Guo

    2018-01-01

    Full Text Available The healing of Bone tissue consists of a complex process. Hence, we designed our study to evaluate chondrial diseases, which are as they have a very low healing capacity. Seventy two elderly osteoarthritis (OA and 54-paediatric juvenile idiopathic arthritis (JIA patients were included. The group was divided as 24 OA patients and 18 JIA patients in each group. Group I received Hyualuronic acid and glucocorticoides. Group II received platelet rich plasma and fibrin glue. Group III received PRP, fibrin glue, and MSC. 40 control patients received only PRP treatment. Out of 72 OA patients 35 (48.6% male and 37 (51.4% female with mean age of 48 ± 6.5 years. 64 (88.9% Patients had pain and swelling. 52 (72.2% lacked flexibility. 42 (58.3% had hypertrophy. 28 (38.9% had less cartilage thickness. 34 (47.2% were in grade 3, grade 2 has 28 (38.9% and grade 1 has 10 (13.9% patients respectively. Among 54 JIA patients 28 (51.9% male and 26 (48.1% female patients with mean, age 4.6 ± 3.8 years. 39 (72.2% had pain and swelling. 32 (59.3% lacked flexibility. 29 (53.7% children’s had functional disability. Group I patients showed 30% improvement with no statistical significance (P < 0.21. Group II showed 45% improvement with statistical significance (P < 0.01. In Group III 80%, improvement was observed with statistical significance (P < 0.001. In 40 control patients, 60% improvement was observed. In conclusion, use of these MSC, PRP, and PPP are safe and less cost effective for treating OA and JIA.

  13. In-Patient Treatment of Fibromyalgia: A Controlled Nonrandomized Comparison of Conventional Medicine versus Integrative Medicine including Fasting Therapy

    Directory of Open Access Journals (Sweden)

    Andreas Michalsen

    2013-01-01

    Full Text Available Fibromyalgia poses a challenge for therapy. Recent guidelines suggest that fibromyalgia should be treated within a multidisciplinary therapy approach. No data are available that evaluated multimodal treatment strategies of Integrative Medicine (IM. We conducted a controlled, nonrandomized pilot study that compared two inpatient treatment strategies, an IM approach that included fasting therapy and a conventional rheumatology (CM approach. IM used fasting cure and Mind-Body-Medicine as specific methods. Of 48 included consecutive patients, 28 were treated with IM, 20 with CM. Primary outcome was change in the Fibromyalgia Impact Questionnaire (FIQ score after the 2-week hospital stay. Secondary outcomes included scores of pain, depression, anxiety, and well being. Assessments were repeated after 12 weeks. At 2 weeks, there were significant improvements in the FIQ (P<0.014 and for most of secondary outcomes for the IM group compared to the CM group. The beneficial effects for the IM approach were reduced after 12 weeks and no longer statistically significant with the exception of anxiety. Findings indicate that a multimodal IM treatment with fasting therapy might be superior to CM in the short term and not inferior in the mid term. Longer-term studies are warranted to assess the clinical impact of integrative multimodal treatment in fibromyalgia.

  14. How innovative and conventional curricula prepare medical students for practice in Sub-Saharan Africa: A comparative study from Mozambique

    NARCIS (Netherlands)

    Frambach, J.M.; Manuel, B.A.; Fumo, A.M.; Groosjohan, B.; Vleuten, C.P.M. van der; Driessen, E.W.

    2017-01-01

    BACKGROUND: Medical education in Sub-Saharan Africa is in need of reform to promote the number and quality of physicians trained. Curriculum change and innovation in this region, however, face a challenging context that may affect curriculum outcomes. Research on outcomes of curriculum innovation in

  15. Total Skin Electron Beam Therapy in the Treatment of Mycosis Fungoides: A Review of Conventional and Low-Dose Regimens.

    Science.gov (United States)

    Chowdhary, Mudit; Chhabra, Arpit M; Kharod, Shivam; Marwaha, Gaurav

    2016-12-01

    Mycosis fungoides (MF) is the most prevalent subtype of cutaneous T-cell lymphoma, which is characterized by the proliferation of CD4 + T cells. While often an indolent disease, most patients eventually develop progression from isolated patches to tumors and finally nodal or visceral involvement. Treatment choice is largely based on disease burden, though prognostic factors such as disease stage, patient age, and extracutaneous involvement must be taken into consideration. Radiotherapy represents one of the most effective therapeutic modalities in the treatment of MF. Lymphocytes are exquisitely radiosensitive, and excellent responses are observed even with low doses of radiation. Total skin electron beam therapy (TSEBT) is a special technique that allows for the homogenous irradiation of the entire skin. There are well-documented radiation dose-response relationships for achieving a complete response. As such, TSEBT doses ≥ 30 Gy comprise the current standard of care. Although highly effective, most patients experience recurrent disease even after conventional-dose (≥ 30 Gy) TSEBT. In addition, toxicity is cumulatively dose dependent, and there is reluctance to administer multiple courses of conventional-dose TSEBT. Consequently, there has been renewed interest in determining the utility of TSEBT at lower total (≤ 30 Gy) doses. Advantages of low-total-dose (with standard dose per fraction) TSEBT include a shortened treatment course, the potential to minimize the risk of adverse events, and the opportunity to allow for retreatment in cases of disease recurrence. This comprehensive review compares the impact of different TSEBT dosing schemes on clinical outcomes of MF. Copyright © 2016 Elsevier Inc. All rights reserved.

  16. Root resorption due to orthodontic treatment using self-ligating and conventional brackets : A cone-beam computed tomography study.

    Science.gov (United States)

    Aras, Isil; Unal, Idil; Huniler, Gencer; Aras, Aynur

    2018-05-01

    Purpose of the present study was to compare external root resorption (ERR) volumetrically in maxillary incisors induced by orthodontic treatment using self-ligating brackets (Damon Q, DQ) or conventional brackets (Titanium Orthos, TO) with the help of cone-beam computed tomography (CBCT). A sample of 32 subjects, with Angle Class I malocclusion and anterior crowding of 4-10 mm, was divided randomly into two groups: a DQ group, in which self-ligating DQ brackets with Damon archwires were used; and a TO group, in which conventional TO brackets with large Orthos archwires were applied. The study was conducted using CBCT scans taken before (T1), and near the end (9 months after the initiation of treatment; T2) of the orthodontic treatment. The extent of ERR was determined volumetrically using Mimics software. Changes in root volume were evaluated by repeated-measures analysis of variance as well as by paired and independent t-tests. While significant differences were found between T1 and T2 for root volume in both groups (p  0.05). Maxillary central and lateral incisors showed similar volume loss (p > 0.05). Furthermore, the TO group showed a higher prevalence of palatinal and proximal slanted RR compared with the DQ group (p bracket system over the other only considering root resorption pattern or amount. Higher incidence of slanted RR found in patients treated with the TO system warrants further research to identify possible specific causes.

  17. Autonomy, religious values, and refusal of lifesaving medical treatment.

    Science.gov (United States)

    Wreen, M J

    1991-09-01

    The principal question of this paper is: Why are religious values special in refusal of lifesaving medical treatment? This question is approached through a critical examination of a common kind of refusal of treatment case, one involving a rational adult. The central value cited in defence of honouring such a patient's refusal is autonomy. Once autonomy is isolated from other justificatory factors, however, possible cases can be imagined which cast doubt on the great valuational weight assigned it by strong anti-paternalists. This weight is sufficient, in their estimation, to justify honouring the patient's refusal. There is thus a tension between the strong anti-paternalist's commitment to the sufficiency of autonomy and our intuitions respecting such cases. Attempts can be made to relieve this tension, such as arguing that patients aren't really rational in the circumstances envisaged, or that other values, such as privacy or bodily integrity, if added to autonomy, are sufficient to justify an anti-paternalistic stance. All such attempts fail, however. But what does not fail is the addition of religious freedom, freedom respecting a patient's religious beliefs and values. Why religious freedom reduces the tension is then explained, and the specialness of religious beliefs and values examined.

  18. Current Medications for the Treatment of Attention-Deficit/Hyperactivity Disorder

    Science.gov (United States)

    Vaughan, Brigette S.; Roberts, Holly J.; Needelman, Howard

    2009-01-01

    Attention-Deficit/Hyperactivity Disorder (ADHD) is common among children. Fortunately, ADHD is highly treatable with medication. The purpose of this article is to serve as a primer on medication treatment for ADHD for school psychologists. The article discusses the available stimulant and nonstimulant medication for the treatment of ADHD.…

  19. [Clause of conscience implemented in competition law medical in Poland in the context of the implementation of the European Convention on Human Rights].

    Science.gov (United States)

    Radlińska, Iwona; Kolwitz, Marcin

    Freedom of conscience and religion, also called conscience clause legislation is part of the inherent and inalienable rights of every human being and freedoms protected by the constitution as a fundamental principle of democratic countries working in the law. At international level, the most common piece of legislation on this issue is the European Convention on Human Rights of 4 November 1950, which Poland is a party. Pursuant to Art. 9 of the European Convention Poland is committed to the protection of freedom of thought, conscience and religion to every person under its jurisdiction, including the medical professions. In a special way to be protected by the freedom of conscience of physicians, dentists, nurses and midwives, as the conscience clause is written in the law governing the exercise of such professions in Poland.

  20. Medical expulsive treatment of distal ureteral stone using tamsulosin

    International Nuclear Information System (INIS)

    Ahmad, H.; Azim, W.; Akmal, M.; Murtaza, B.

    2015-01-01

    Many minimally invasive interventional techniques as well as expectant treatments exist for the management of lower ureteric calculi. This study was conducted to evaluate the efficacy of tamsulosin as an expulsive pharmacologic therapy for the treatment of distal ureteral stone. Methods: This randomized control trial included 100 patients over 18 years of age with stone Size = 8mm in distal 1/3 of ureter. Patients were randomly assigned into two groups (A and B). Group A Patients were given Capsule Tamsulosin 0.4 mg, 1 daily up to 4 weeks while group B patients were given placebo, 1 Capsule daily up to 4 weeks. The primary endpoint was expulsion rate. A written informed consent was taken from all the patients. Expulsion time, need for analgesics, need for hospitalization and drug side effects were secondary endpoints. Results: A total of 49 patients in group A and 48 patients in group B reported back, therefore 97 out of 100 patients were evaluated. Mean age of the patients was 36.34 years (range 18-57 years). Mean stone size was 5.78 mm (range 4-8 mm) in greatest dimension. A stone expulsion rate of 85.71% (42 patients) was noted in group A and 54.20% (26 patients) in group B. Group A revealed a statistically significant advantage in term of stone expulsion rate (p=0.032). Considering expulsion time in days group A showed statistically significant advantage (p=0.015). Regarding age, sex, stone size and stone lateralization (right/left), there was no significant difference between the group A and B. No drug side effects were noted in both the groups. Conclusion: By using tamsulosin a higher stone expulsion rates can be achieved in a shorter time. More randomized control trials are required to establish tamsulosin as a standard medical expulsive treatment for small distal ureteric calculus. (author)

  1. Bioremediation of Aluminium from the Waste Water of a Conventional Water Treatment Plant Using the Freshwater Macroalga Oedogonium

    Directory of Open Access Journals (Sweden)

    David A. Roberts

    2018-05-01

    Full Text Available Conventional water treatment processes use aluminium sulphate (alum as a coagulant in the production of potable water. While alum is an inexpensive and reliable means of treating water, the process generates waste water containing dissolved Al. This waste water is primarily dealt with via on-site retention. In this study we investigate the cultivation of the freshwater macroalga Oedogonium as a means to sequester dissolved Al from waste water from a conventional water treatment plant. Furthermore, we examine the use of CO2 to manipulate the pH of cultivation as a means of enhancing the sequestration of Al by either increasing the productivity of Oedogonium or increasing the bioavailability of Al in the waste water. The relative bioavailability of Al under conditions of CO2 and no-CO2 provision was contrasted by comparing Al uptake by Diffusive Gradients in Thin Films (DGTs. Oedogonium was able to grow rapidly in the waste water (12 g dry weight m−2 day−1 while consistently sequestering Al. The Oedogonium-treated waste water had a sufficiently low Al concentration that it could be used in unrestricted irrigation in the surrounding region. When CO2 was added to the waste water containing concentrations of Al up to 8 mg L−1, there was a slight increase (~10% in the rate of sequestration of Al by Oedogonium relative to waste water not receiving CO2. This was due to two concurrent processes. The provision of CO2 increased the productivity of Oedogonium by 15% and the bioavailability of Al by up to 200%, as measured by the DGTs. Despite this strong effect of CO2 on Al bioavailability, the increase in Al sequestration by Oedogonium when CO2 was provided was modest (~10%. Al was sequestered by Oedogonium to concentrations below permissible limits for discharge without the need for the addition CO2. The cultivation of Oedogonium in waste water from conventional treatments plants can simultaneously treat waste water for re-use and provide a biomass

  2. Clinical and microbiological parameters in patients with self-ligating and conventional brackets during early phase of orthodontic treatment.

    Science.gov (United States)

    Pejda, Slavica; Varga, Marina Lapter; Milosevic, Sandra Anic; Mestrovic, Senka; Slaj, Martina; Repic, Dario; Bosnjak, Andrija

    2013-01-01

    To determine the effect of different bracket designs (conventional brackets and self-ligating brackets) on periodontal clinical parameters and periodontal pathogens in subgingival plaque. The following inclusion criteria were used: requirement of orthodontic treatment plan starting with alignment and leveling, good general health, healthy periodontium, no antibiotic therapy in the previous 6 months before the beginning of the study, and no smoking. The study sample totaled 38 patients (13 male, 25 female; mean age, 14.6 ± 2.0 years). Patients were divided into two groups with random distribution of brackets. Recording of clinical parameters was done before the placement of the orthodontic appliance (T0) and at 6 weeks (T1), 12 weeks (T2), and 18 weeks (T3) after full bonding of orthodontic appliances. Periodontal pathogens of subgingival microflora were detected at T3 using a commercially available polymerase chain reaction test (micro-Dent test) that contains probes for Aggregatibacter actinomycetemcomitans, Porphyromonas gingivalis, Prevotella intermedia, Tannerella forsythia, and Treponema denticola. There was a statistically significant higher prevalence of A actinomycetemcomitans in patients with conventional brackets than in patients with self-ligating brackets, but there was no statistically significant difference for other putative periodontal pathogens. The two different types of brackets did not show statistically significant differences in periodontal clinical parameters. Bracket design does not seem to have a strong influence on periodontal clinical parameters and periodontal pathogens in subgingival plaque. The correlation between some periodontal pathogens and clinical periodontal parameters was weak.

  3. Accelerated hypofractionated radiation therapy compared to conventionally fractionated radiation therapy for the treatment of inoperable non-small cell lung cancer

    Directory of Open Access Journals (Sweden)

    Amini Arya

    2012-03-01

    Full Text Available Abstract Background While conventionally fractionated radiation therapy alone is an acceptable option for poor prognostic patients with unresectable stage III NSCLC, we hypothesized that accelerated hypofractionated radiotherapy will have similar efficacy without increasing toxicity. Methods This is a retrospective analysis of 300 patients diagnosed with stage III NSCLC treated between 1993 and 2009. Patients included in the study were medically or surgically inoperable, were free of metastatic disease at initial workup and did not receive concurrent chemotherapy. Patients were categorized into three groups. Group 1 received 45 Gy in 15 fractions over 3 weeks (Accelerated Radiotherapy (ACRT while group 2 received 60-63 Gy (Standard Radiation Therapy 1 (STRT1 and group 3 received > 63 Gy (Standard Radiation Therapy (STRT2. Results There were 119 (39.7% patients in the ACRT group, 90 (30.0% in STRT1 and 91 (30.3% in STRT2. More patients in the ACRT group had KPS ≤ 60 (p 5% (p = 0.002, and had stage 3B disease (p Conclusions Despite the limitations of a retrospective analysis, our experience of accelerated hypofractionated radiation therapy with 45 Gy in 15 fractions appears to be an acceptable treatment option for poor performance status patients with stage III inoperable tumors. Such a treatment regimen (or higher doses in 15 fractions should be prospectively evaluated using modern radiation technologies with the addition of sequential high dose chemotherapy in stage III NSCLC.

  4. Thermal treatment of medical waste in a rotary kiln.

    Science.gov (United States)

    Bujak, J

    2015-10-01

    This paper presents the results of a study of an experimental system with thermal treatment (incineration) of medical waste conducted at a large complex of hospital facilities. The studies were conducted for a period of one month. The processing system was analysed in terms of the energy, environmental and economic aspects. A rotary combustion chamber was designed and built with the strictly assumed length to inner diameter ratio of 4:1. In terms of energy, the temperature distribution was tested in the rotary kiln, secondary combustion (afterburner) chamber and heat recovery system. Calorific value of medical waste was 25.0 MJ/kg and the thermal efficiency of the entire system equalled 66.8%. Next, measurements of the pollutant emissions into the atmosphere were performed. Due to the nature of the disposed waste, particular attention was paid to the one-minute average values of carbon oxide and volatile organic compounds as well as hydrochloride, hydrogen fluoride, sulphur dioxide and total dust. Maximum content of non-oxidized organic compounds in slag and bottom ash were also verified during the analyses. The best rotary speed for the combustion chamber was selected to obtain proper afterburning of the bottom slag. Total organic carbon content was 2.9%. The test results were used to determine the basic economic indicators of the test system for evaluating the profitability of its construction. Simple payback time (SPB) for capital expenditures on the implementation of the project was 4 years. Copyright © 2015 Elsevier Ltd. All rights reserved.

  5. High-throughput identification of bacteria and yeast by matrix-assisted laser desorption ionization-time of flight mass spectrometry in conventional medical microbiology laboratories.

    Science.gov (United States)

    van Veen, S Q; Claas, E C J; Kuijper, Ed J

    2010-03-01

    Matrix-assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF MS) is suitable for high-throughput and rapid diagnostics at low costs and can be considered an alternative for conventional biochemical and molecular identification systems in a conventional microbiological laboratory. First, we evaluated MALDI-TOF MS using 327 clinical isolates previously cultured from patient materials and identified by conventional techniques (Vitek-II, API, and biochemical tests). Discrepancies were analyzed by molecular analysis of the 16S genes. Of 327 isolates, 95.1% were identified correctly to genus level, and 85.6% were identified to species level by MALDI-TOF MS. Second, we performed a prospective validation study, including 980 clinical isolates of bacteria and yeasts. Overall performance of MALDI-TOF MS was significantly better than conventional biochemical systems for correct species identification (92.2% and 83.1%, respectively) and produced fewer incorrect genus identifications (0.1% and 1.6%, respectively). Correct species identification by MALDI-TOF MS was observed in 97.7% of Enterobacteriaceae, 92% of nonfermentative Gram-negative bacteria, 94.3% of staphylococci, 84.8% of streptococci, 84% of a miscellaneous group (mainly Haemophilus, Actinobacillus, Cardiobacterium, Eikenella, and Kingella [HACEK]), and 85.2% of yeasts. MALDI-TOF MS had significantly better performance than conventional methods for species identification of staphylococci and genus identification of bacteria belonging to HACEK group. Misidentifications by MALDI-TOF MS were clearly associated with an absence of sufficient spectra from suitable reference strains in the MALDI-TOF MS database. We conclude that MALDI-TOF MS can be implemented easily for routine identification of bacteria (except for pneumococci and viridans streptococci) and yeasts in a medical microbiological laboratory.

  6. Is High Dose Therapy Superior to Conventional Dose Therapy as Initial Treatment for Relapsed Germ Cell Tumors? The TIGER Trial

    Directory of Open Access Journals (Sweden)

    Darren R. Feldman, Robert Huddart, Emma Hall, Jörg Beyer, Thomas Powles

    2011-01-01

    Full Text Available Metastatic germ cell tumours (GCTs are usually cured with cisplatin based chemotherapy and standard treatment algorithms are established. However when this treatment fails and the disease relapses, standard treatment is much more uncertain. Both conventional dose therapy (CDT and high dose therapy (HDT are widely used, due to the lack of conclusive data supporting one specific approach. A recent retrospective analysis focusing on this population suggested a significant benefit for HDT. Retrospective analyses are prone to bias, and therefore while this data is provocative it is by no mean conclusive. For this reason the international community is supporting a prospective randomised trial in this area comparing CDT(TIP with sequential HDT (TICE. The planned open labelled randomised phase III study (TIGER is due to open in 2011 and will recruit 390 patients to detect a 13% difference in 2 year progression free survival (primary endpoint. It is hoped that this large study will conclusively resolve the uncertainty which currently exists.

  7. Seeking Mind, Body and Spirit Healing–-Why Some Men with Prostate Cancer Choose CAM (Complementary and Alternative Medicine over Conventional Cancer Treatments

    Directory of Open Access Journals (Sweden)

    Margaret A. White

    2008-01-01

    Full Text Available Little is known about men with prostate cancer who decline conventional treatment and use only complementary and alternative medicine (CAM. Objectives To 1 explore why men decline conventional prostate cancer treatment and use CAM 2 understand the role of holistic healing in their care, and 3 document their recommendations for health care providers. Methods Semi-structured interviews and follow-up focus groups. Sample Twenty-nine men diagnosed with prostate cancer who declined all recommended conventional treatments and used CAM. Results Based on strong beliefs about healing, study participants took control by researching the risks of delaying or declining conventional treatment while using CAM as a first option. Most perceived conventional treatment to have a negative impact on quality of life. Participants sought healing in a broader mind, body, spirit context, developing individualized CAM approaches consistent with their beliefs about the causes of cancer. Most made significant lifestyle changes to improve their health. Spirituality was central to healing for one-third of the sample. Participants recommended a larger role for integrated cancer care. Conclusion Men who decline conventional prostate cancer treatment and use CAM only may benefit from a whole person approach to care where physicians support them to play an active role in healing while carefully monitoring their disease status.

  8. Sialadenitis after radioiodine therapy. Analysis of factors that influence the response to medical treatment.

    Science.gov (United States)

    Geres, Alejandra E; Mereshian, Paula Szafryk; Fernández, Silvia; Rey Caro, Daniel Gonzalo; Castro, Ricardo; Podio, Ricardo; Ojeda, Silvia

    2015-12-01

    To assess the incidence of 131I-induced sialadenitis (SD) in patients with differentiated thyroid cancer (DTC), to analyze clinical and other factors related to metabolic radiotherapy that may predict the lack of response to conventional medical therapy (CMT), and to determine the effectiveness of intraductal steroid instillation in patients failing CMT. Fifty-two patients with DTC, 45 females (86.5%) and 7 males (13.5%) with a mean age of 44.21±13.3 years (r=17-74) who received ablation therapy with 131I after total thyroidectomy. Patients with diseases and/or medication causing xerostomia were excluded. Patients underwent salivary gland scintigraphy with 99Tc (10mCi). Eighteen patients (34.62%) had SD and received antibiotics, antispasmodics, and oral steroids for 15 days. They were divided into two groups: responders to medical therapy (n=12, age 44.3±14.4 years, 2 men [17%], 10 women [83%], cumulative dose 225±167.1 mCi) and non-responders to medical treatment, who underwent steroid instillation into the Stensen's duct (n=6 [33%], 2 men [33%], 4 women [67%], age 50±13.8 years, cumulative dose 138.3±61.7 mCi). Scintigraphy showed damage to the parotid and submaxillary glands. Incidence of 131I-induced sialadenitis was similar to that reported by other authors. Age, mean cumulative dose of 131I, and involvement of parotid and submaxillary glands did not condition response to CMT; however, male sex was a conditioning factor. Symptom persistence for more than 15 days makes instillation into the Stensen's duct advisable. This is an effective and safe method to avoid surgical excision of salivary glands. Copyright © 2015 SEEN. Published by Elsevier España, S.L.U. All rights reserved.

  9. Patient costs associated with external beam radiotherapy treatment for localized prostate cancer: the benefits of hypofractionated over conventionally fractionated radiotherapy.

    Science.gov (United States)

    Sethukavalan, Perakaa; Cheung, Patrick; Tang, Colin I; Quon, Harvey; Morton, Gerard; Nam, Robert; Loblaw, Andrew

    2012-04-01

    To estimate the out-of-pocket costs for patients undergoing external beam radiotherapy (EBRT) for prostate cancer and calculate the patient-related savings of being treated with a 5-fraction versus a standard 39-fraction approach. Seventy patients accrued to the pHART3 (n = 84) study were analyzed for out-of-pocket patient costs as a result of undergoing treatment. All costs are in Canadian dollars. Using the postal code of the patient's residence, the distance between the hospital and patient home was found using Google Maps. The Canada Revenue Agency automobile allowance rate was then applied to determine the cost per kilometer driven. The average cost of travel from the hospital and pHART3 patient's residence was $246 per person after five trips. In a standard fractionation regimen, pHART3 patients would have incurred an average cost of $1921 after 39 visits. The patients receiving hypofractionated radiotherapy would have paid an average of $38 in parking while those receiving conventional treatment would have paid $293. The difference in out-of-pocket costs for the patients receiving a standard versus hypofractionated treatment was $1930. Medium term prospective data shows that hypofractionated radiotherapy is an effective treatment method for localized prostate cancer. Compared to standard EBRT, hypofractionated radiotherapy requires significantly fewer visits. Due to the long distance patients may have to travel to the cancer center and the expense of parking, the short course treatment saves each patient an average of $1900. A randomized study of standard versus hypofractionated accelerated radiotherapy should be conducted to confirm a favorable efficacy and tolerability profile of the shorter fractionation scheme.

  10. The antimicrobial effectiveness of photodynamic therapy used as an addition to the conventional endodontic re-treatment: a clinical study.

    Science.gov (United States)

    Jurič, Ivona Bago; Plečko, Vanda; Pandurić, Dragana Gabrić; Anić, Ivica

    2014-12-01

    The purpose of the study was to evaluate the efficacy of antimicrobial photodynamic therapy (aPDT) used as an adjunct to the endodontic re-treatment in the eradication of microorganisms from previously filled root canals. The study sample consisted of 21 randomly selected patients with root filled and infected root canal system with chronic apical periodontitis on incisors or canines, who have had previously endodontic treatment. Microbiological samples from the root canals were collected after accessing the canal, following the endodontic re-treatment and after the aPDT procedure. During instrumentation, the root canals were irrigated with 2.5% sodium hypochlorite (NaOCl), and the final irrigation protocol included 17% ethylenediaminetetraacetic acid followed by NaOCl. Root canals were filled with a phenothiazinium chloride and irradiated with a diode laser (λ=660 nm, 100 mW) for 1 min. Microbiological samples from the root canals were cultivated on selective plates, and the identification was done by micromorphology, macromorphology and different API strips as well as bacterial counts (colony forming units). Fourteen bacteria species were isolated from the root canals initially, with a mean value of 4.57 species per canal. Although endodontic re-treatment alone produced a significant reduction in the number of bacteria species (pendodontic treatment and aPDT was statistically more effective (proot canals of 11 teeth. The results indicated that the aPDT used as an adjunct to the conventional endodontic therapy achieved a significant further reduction of intracanal microbial load. Copyright © 2014 Elsevier B.V. All rights reserved.

  11. Antibiotic Use in Children with Acute Respiratory or Ear Infections: Prospective Observational Comparison of Anthroposophic and Conventional Treatment under Routine Primary Care Conditions

    Directory of Open Access Journals (Sweden)

    Harald J. Hamre

    2014-01-01

    Full Text Available Children with acute respiratory or ear infections (RTI/OM are often unnecessarily prescribed antibiotics. Antibiotic resistance is a major public health problem and antibiotic prescription for RTI/OM should be reduced. Anthroposophic treatment of RTI/OM includes anthroposophic medications, nonmedication therapy and if necessary also antibiotics. This secondary analysis from an observational study comprised 529 children <18 years from Europe (AT, DE, NL, and UK or USA, whose caregivers had chosen to consult physicians offering anthroposophic (A- or conventional (C- treatment for RTI/OM. During the 28-day follow-up antibiotics were prescribed to 5.5% of A-patients and 25.6% of C-patients (P<0.001; unadjusted odds ratio for nonprescription in A- versus C-patients 6.58 (95%-CI 3.45–12.56; after adjustment for demographics and morbidity 6.33 (3.17–12.64. Antibiotic prescription rates in recent observational studies with similar patients in similar settings, ranged from 31.0% to 84.1%. Compared to C-patients, A-patients also had much lower use of analgesics, somewhat quicker symptom resolution, and higher caregiver satisfaction. Adverse drug reactions were infrequent (2.3% in both groups and not serious. Limitation was that results apply to children of caregivers who consult A-physicians. One cannot infer to what extent antibiotics might be avoided in children who usually receive C-treatment, if they were offered A-treatment.

  12. Is the acute care of frail elderly patients in a comprehensive geriatric assessment unit superior to conventional acute medical care?

    OpenAIRE

    Ekerstad, Niklas; Karlson, Bj?rn W; Dahlin Ivanoff, Synneve; Landahl, Sten; Andersson, David; Heintz, Emelie; Husberg, Magnus; Alwin, Jenny

    2016-01-01

    Niklas Ekerstad,1,2 Björn W Karlson,3 Synneve Dahlin Ivanoff,4 Sten Landahl,5 David Andersson,6 Emelie Heintz,7 Magnus Husberg,2 Jenny Alwin2 1Department of Cardiology, NU (NÄL-Uddevalla) Hospital Group, Trollhattan, 2Division of Health Care Analysis, Department of Medical and Health Sciences, Linköping University, Linköping, 3Department of Molecular and Clinical Medicine, Institute of Medicine, 4Centre for Ageing and Health, AGECAP, Department of Health a...

  13. Medical Isotope Production at TRIUMF - from Imaging to Treatment

    Science.gov (United States)

    Hoehr, C.; Bénard, F.; Buckley, K.; Crawford, J.; Gottberg, A.; Hanemaayer, V.; Kunz, P.; Ladouceur, K.; Radchenko, V.; Ramogida, C.; Robertson, A.; Ruth, T.; Zacchia, N.; Zeisler, S.; Schaffer, P.

    TRIUMF has a long history of medical isotope production. For more than 40 years, the Life Sciences Division at TRIUMF has produced isotopes for Positron Emission Tomography (PET) for the local hospitals. Recently, the division has taken on the challenge to expand the facility's isotope repertoire to isotopes for imaging to treatment. At the smallest cyclotron at TRIUMF with energy of 13 MeV, radiometals are being produced in a liquid target which is typically used for PET isotope production. This effort makes radiometals available for early stage research and preclinical trials. At beam energy of 24 MeV, we produce 99mTc from 100Mo with a cyclotron, the most common isotope for Single-Photon-Emission-Computed-Tomography (SPECT) and the most common isotope for nuclear imaging. The use of a cyclotron bypasses the common production route via a nuclear reactor as well as enriched uranium. And finally, at our 500 MeV cyclotron we have demonstrated the production of α emitters useful for targeted alpha therapy. Herein, these efforts are summarized.

  14. Medical treatment of Cushing's disease: Overview and recent findings

    Directory of Open Access Journals (Sweden)

    Stephanie Smooke Praw

    2009-10-01

    Full Text Available Stephanie Smooke Praw1, Anthony P Heaney1,21Department of Medicine, 2Department of Neurosurgery, David Geffen School of Medicine at UCLA, Los Angeles, CA, USAAbstract: Cushing's disease, due to pituitary adrenocorticotropic hormone (ACTH hypersecretion, is the most common etiology of spontaneous excess cortisol production. The majority of pituitary tumors causing Cushing's disease measure <1 cm and the excess morbidity associated with these tumors is mostly due to the effects of elevated, nonsuppressible, ACTH levels leading to adrenal steroid hypersecretion. Elevated circulating cortisol levels lead to abnormal fat deposition, hypertension, diabetes, coronary artery disease, osteoporosis, muscle weakness and psychological disturbances. At experienced centers, initial surgical remission rate via transnasal, transphenoidal resection approaches 80% for tumors less than 1 cm, but may be as low as 30% for larger lesions and long-term recurrence in all groups approaches 25%. Residual disease may be managed with more radical surgery, pituitary-directed radiation, bilateral adrenalectomy, or medical therapy. This paper addresses current and novel therapies in various stages of development for Cushing’s disease.Keywords: Cushing's disease, treatment, pasireotide, PPAR-γ, 11 β-hydroxysteroid dehydrogenase inhibitors, dopamine agonists

  15. Effective medical treatment of opiate addiction. National Consensus Development Panel on Effective Medical Treatment of Opiate Addiction.

    Science.gov (United States)

    1998-12-09

    release at the conference and was updated with the panel's final revisions. Opiate dependence is a brain-related medical disorder that can be effectively treated with significant benefits for the patient and society, and society must make a commitment to offer effective treatment for opiate dependence to all who need it. All persons dependent on opiates should have access to methadone hydrochloride maintenance therapy under legal supervision, and the US Office of National Drug Control Policy and the US Department of Justice should take the necessary steps to implement this recommendation. There is a need for improved training for physicians and other health care professionals. Training to determine diagnosis and treatment of opiate dependence should also be improved in medical schools. The unnecessary regulations of methadone maintenance therapy and other long-acting opiate agonist treatment programs should be reduced, and coverage for these programs should be a required benefit in public and private insurance programs.

  16. Effects of innovative and conventional sanitizing treatments on the reduction of Saccharomycopsis fibuligera defects on industrial durum wheat bread.

    Science.gov (United States)

    Giannone, Virgilio; Pitino, Iole; Pecorino, Biagio; Todaro, Aldo; Spina, Alfio; Lauro, Maria Rosaria; Tomaselli, Filippo; Restuccia, Cristina

    2016-10-17

    Wickerhamomyces anomalus, Hyphopichia burtonii and Saccharomycopsis fibuligera are spoilage yeasts causing chalk mold defects on sliced bread packaged under modified atmosphere. The first objective of this study, carried out in a bread-making company for two consecutive years, was to genetically identify yeasts isolated from spoiled sliced bread in Modified Atmosphere Packaging (MAP) and to determine the dominant species among identified strains. The second objective was to evaluate the effects of hydrogen peroxide and silver solution 12% (HPS) treatment in the leavening cells and cooling chambers, in comparison with the conventional Ortho-Phenylphenol (OPP) fumigating treatment, on the incidence of chalk defects of the commercialized products. One-hundred percent of the isolated yeasts were identified as S. fibuligera, while H. burtonii and W. anomalus were not detected. Concerning mean water activity (aw) and moisture content values, packaged bread samples were, respectively, included in the range 0.922-0.940 and 33.40-35.39%. S. fibuligera was able to grow in a wide range of temperature (11.5 to 28.5°C) and relative humidity (70.00 to 80.17%) in the processing environments, and product aw<0.94. Compared to OPP, the combined treatment with hydrogen peroxide and silver solution, in association with MAP, reduced to a negligible level yeast contamination of industrial sliced bread. The identification of the spoilage organisms and a comprehensive understanding of the combined effects of aw, pO2/pCO2 inside the packages, environmental conditions and sanitizing treatment on the growth behaviour is essential for future development of adequate preventive process strategies against chalk mold defects. Copyright © 2016 Elsevier B.V. All rights reserved.

  17. An investigation into the effects of conventional heat treatments on mechanical characteristics of new hot working tool steel

    Science.gov (United States)

    Fares, M. L.; Athmani, M.; Khelfaoui, Y.; Khettache, A.

    2012-02-01

    The effects of conventional heat treatments, i.e. quenching and tempering, on the mechanical characteristics of non standard hot work tool steel, close to either AISI-H11/H13 are investigated. The major elemental composition differences are in carbon, silicon and vanadium. The objective of the carried heat treatments is to obtain an efficient tool performance in terms of hardness, wear resistance and mechanical strength. Experimental results allow an explanation of the surface properties depending mainly on both chemical composition and optimised preheating parameters. After austenitizing at 1050 °C for 15 min, the as-quenched steel in oil bath exhibited the fully martensitic structure (without bainite) connected to a small fraction of retained austenite and complex carbides mainly of M23C6 type. Twice tempering at 500 °C and 600 °C resulted in initiating the precipitation processes and the secondary hardness effect. As a result, carbide content amounted to 3% while the retained austenite content decreased to 0%. Accordingly, the required mechanical properties in terms of hardness and wear are fulfilled and are adequately favourable in handling both shocks and pressures for the expected tool life. Induced microstructures are revealed using optical and scanning electron microscopes. Phase compositions are assessed by means of X-ray diffraction technique while mechanical characteristics are investigated based on hardness and abrasive wear standard tests.

  18. Sodium Hypochlorite Treatment and Nitinol Performance for Medical Devices

    Science.gov (United States)

    Weaver, J. D.; Gutierrez, E. J.; Nagaraja, S.; Stafford, P. R.; Sivan, S.; Di Prima, M.

    2017-09-01

    Processing of nitinol medical devices has evolved over the years as manufacturers have identified methods of reducing surface defects such as inclusions. One recent method proposes to soak nitinol medical devices in a 6% sodium hypochlorite (NaClO) solution as a means of identifying surface inclusions. Devices with surface inclusions could in theory then be removed from production because inclusions would interact with NaClO to form a visible black material on the nitinol surface. To understand the effects of an NaClO soak on performance, we compared as-received and NaClO-soaked nitinol wires with two different surface finishes (black oxide and electropolished). Pitting corrosion susceptibility was equivalent between the as-received and NaClO-soaked groups for both surface finishes. Nickel ion release increased in the NaClO-soaked group for black oxide nitinol, but was equivalent for electropolished nitinol. Fatigue testing revealed a lower fatigue life for NaClO-soaked black oxide nitinol at all alternating strains. With the exception of 0.83% alternating strain, NaClO-soaked and as-received electropolished nitinol had similar average fatigue life, but the NaClO-soaked group showed higher variability. NaClO-soaked electropolished nitinol had specimens with the lowest number of cycles to fracture for all alternating strains tested with the exception of the highest alternating strain 1.2%. The NaClO treatment identified only one specimen with surface inclusions and caused readily identifiable surface damage to the black oxide nitinol. Damage from the NaClO soak to electropolished nitinol surface also appears to have occurred and is likely the cause of the increased variability of the fatigue results. Overall, the NaClO soak appears to not lead to an improvement in nitinol performance and seems to be damaging to the nitinol surface in ways that may not be detectable with a simple visual inspection for black material on the nitinol surface.

  19. The effect of medical treatment of attention deficit hyperactivity disorder (ADHD) on foster care caseloads

    DEFF Research Database (Denmark)

    Fallesen, Peter; Wildeman, Christopher

    2015-01-01

    = 157,938) in the period from 1998 to 2010 to show that increasing medical treatment of attention deficit hyperactivity disorder (ADHD) accounts for a substantial share of the decrease in foster care caseloads. According to our estimates, the decline in foster care caseloads during this period would...... have been 45% smaller absent increases in medical treatment of ADHD. These findings are especially provocative in light of recent research showing ambiguous effects of medical treatment of ADHD. Future research should be attentive to how medical treatment aimed at addressing children’s acute behavioral...

  20. Conventional and advanced implant treatment in the type II diabetic patient: surgical protocol and long-term clinical results.

    Science.gov (United States)

    Tawil, Georges; Younan, Roland; Azar, Pierre; Sleilati, Ghassan

    2008-01-01

    To investigate the effect of type-2 diabetes on implant survival and complication rate. Prospective study enrolling type-2 diabetic patients suffering from edentulism, having a mean perioperative HbA1c level of 7.2%, and compliant with a maintenance program. All the patients underwent dental and periodontal examinations and had laboratory testing for HbA1c, fasting plasma glucose, blood lipids, and microalbuminuria. Nondiabetic patients matched for implant treatment indication served as controls. The influence of clinical diabetes-related factors and periodontal parameters (Plaque Index, bleeding on probing, probing depth) on implant survival were assessed via univariate then multivariate methods. Forty-five diabetic patients, followed for 1 to 12 years, mean age 64.7 years, received 255 implants: 143 following a classical protocol and 112 in cases of sinus floor elevation, immediate loading, and guided bone regeneration. Forty-five nondiabetic control patients received 244 implants: 142 following a classical protocol and 102 in cases of advanced surgery. Implant survival following conventional or advanced implant therapy was not statistically different between the well-controlled (HbA1c diabetic group was 97.2% (control 98.8%) and was not significantly different for age, gender, diabetes duration, smoking, or type of hypoglycemic therapy. The mean peri-implant bone loss was 0.41 +/- 0.58 mm (control, 0.49 +/- 0.64 mm). PI and BOP fairly correlated with postoperative complications. HbA1c was the only multivariate independent factor affecting the complication rate (P = .04). No statistically significant difference was found for patients (P = .81) or for implants (P = .66) for the advanced surgery cases or the conventional approach in diabetic patients compared to nondiabetic patients.

  1. Full-scale effects of addition of sludge from water treatment stations into processes of sewage treatment by conventional activated sludge.

    Science.gov (United States)

    Luiz, Marguti André; Sidney Seckler, Ferreira Filho; Passos, Piveli Roque

    2018-06-01

    An emerging practice for water treatment plant (WTP) sludge is its disposal in wastewater treatment plants (WWTP), an alternative that does not require the installation of sludge treatment facilities in the WTP. This practice can cause both positive and negative impacts in the WWTP processes since the WTP sludge does not have the same characteristics as domestic wastewater. This issue gives plenty of information in laboratory and pilot scales, but lacks data from full-scale studies. The main purpose of this paper is to study the impact of disposing sludge from the Rio Grande conventional WTP into the ABC WWTP, an activated sludge process facility. Both plants are located in São Paulo, Brazil, and are full-scale facilities. The WTP volumetric flow rate (4.5 m³/s) is almost three times that of WWTP (1.6 m³/s). The data used in this study came from monitoring the processes at both plants. The WWTP liquid phase treatment analysis included the variables BOD, COD, TSS, VSS, ammonia, total nitrogen, phosphorus and iron, measured at the inlet, primary effluent, mixed liquor, and effluent. For the WWTP solids treatment, the parameters tested were total and volatile solids. The performance of the WWTP process was analyzed with and without sludge addition: 'without sludge' in years 2005 and 2006 and 'with sludge' from January 2007 to March 2008. During the second period, the WTP sludge addition increased the WWTP removal efficiencies for solids (93%-96%), organic matter (92%-94% for BOD) and phosphorus (52%-88%), when compared to the period 'without sludge'. These improvements can be explained by higher feed concentrations combined to same or lower effluent concentrations in the 'with sludge' period. No critical negative impacts occurred in the sludge treatment facilities, since the treatment units absorbed the extra solids load from the WTP sludge. Copyright © 2018 Elsevier Ltd. All rights reserved.

  2. Medical treatment of radiation damages and medical emergency planning in case of nuclear power plant incidents and accidents

    International Nuclear Information System (INIS)

    Ohlenschlaeger, L.

    1981-03-01

    Medical measures in case of radiation damages are discussed on the basis of five potential categories of radiation incidents and accidents, respectively, viz. contaminations, incorporations, external local and general radiation over-exposures, contaminated wounds, and combinations of radiation damages and conventional injuries. Considerations are made for diagnostic and therapeutic initial measures especially in case of minor and moderate radiation accidents. The medical emergency planning is reviewed by means of definations used in the practical handling of incidents or accidents. The parameters are: extent of the incident or accident, number of persons involved, severity of radiation damage. Based on guiding symptoms the criteria for the classification into minor, moderate or severe radiation accidents are discussed. Reference is made to the Medical Radiation Protection Centers existing in the Federal Republic of Germany and the possibility of getting advices in case of radiation incidents and accidents. (orig.) [de

  3. Behaviour of pharmaceuticals and psychotic drugs in conventional and advanced wastewater treatments; Comportamiento de medicamentos y psicofarmacos en tratamaientos de depuracion convencionales y terciarios

    Energy Technology Data Exchange (ETDEWEB)

    Cortacans Torre, J. A.; Castillo Gonzalez, I. del; Hernandez Lehmann, A.; Hernandez Munoz, A.; Rodriguez Barrera, X.

    2009-07-01

    The occurrence of various pharmaceuticals and psychotic drugs in wastewater and their removal rates in a conventional wastewater treatment plant has been investigated. The psychoactive drugs are poorly removed in the biological step. However, most pharmaceuticals except of carbamazepine, are significantly biodegraded depending the removal degree on the type of compound and on the sludge retention time of the biological treatment. Also, the removal efficiency of conventional tertiary treatments and ultrafiltration and nano filtration membranes using two pilot plants was examined. the effects of retaining pharmaceuticals with ultrafiltration and nano filtration membranes do not greatly differ despite the difference in their pore size. (Author) 25 refs.

  4. Revascularisation versus medical treatment in patients with stable coronary artery disease

    DEFF Research Database (Denmark)

    Windecker, Stephan; Stortecky, Stefan; Stefanini, Giulio G

    2014-01-01

    OBJECTIVE: To investigate whether revascularisation improves prognosis compared with medical treatment among patients with stable coronary artery disease. DESIGN: Bayesian network meta-analyses to combine direct within trial comparisons between treatments with indirect evidence from other trials ...

  5. Medulloblastoma: Conventional Radiation Therapy in Comparison to Chemo Radiation Therapy in The Post-operative Treatment of High-Risk Patients

    International Nuclear Information System (INIS)

    Abd El-Aal, H.H.; Mokhtar, M.M.; Habib, E.E.; El-Kashef, A.T.; Fahmy, E.S.

    2005-01-01

    (7%) developed renal impairment, which responded to medical treatment. Late treatment toxicity, manifested as reduction in intelligence quotient (IQ), was noticed, which makes conventional treatment of medulloblastoma unsatisfactory. In group I; 13 patients (62%) suffered a reduction of 8-20% in IQ in comparison to their normal siblings, whereas in Group II; 13 patients (48%) developed a reduction in IQ ranging from 12-21 %. The current treatment of medulloblastoma has a detrimental effect on long-term survivors. Whereas acute toxicity is considered mild and tolerable, late toxicity regarding diminution in IQ makes current treatment unsatisfactory because of the long-term mental disability of the cured patients. We believe that, the poorer outcome in the chemo-radiation group was due to the treatment interruption during radiation therapy caused by myelosuppression since the incidence of myelosuppression was higher in the chemo-radiation group and the recovery time was longer

  6. Multi-institutional evaluation of end-to-end protocol for IMRT/VMAT treatment chains utilizing conventional linacs.

    Science.gov (United States)

    Loughery, Brian; Knill, Cory; Silverstein, Evan; Zakjevskii, Viatcheslav; Masi, Kathryn; Covington, Elizabeth; Snyder, Karen; Song, Kwang; Snyder, Michael

    2018-03-20

    We conducted a multi-institutional assessment of a recently developed end-to-end monthly quality assurance (QA) protocol for external beam radiation therapy treatment chains. This protocol validates the entire treatment chain against a baseline to detect the presence of complex errors not easily found in standard component-based QA methods. Participating physicists from 3 institutions ran the end-to-end protocol on treatment chains that include Imaging and Radiation Oncology Core (IROC)-credentialed linacs. Results were analyzed in the form of American Association of Physicists in Medicine (AAPM) Task Group (TG)-119 so that they may be referenced by future test participants. Optically stimulated luminescent dosimeter (OSLD), EBT3 radiochromic film, and A1SL ion chamber readings were accumulated across 10 test runs. Confidence limits were calculated to determine where 95% of measurements should fall. From calculated confidence limits, 95% of measurements should be within 5% error for OSLDs, 4% error for ionization chambers, and 4% error for (96% relative gamma pass rate) radiochromic film at 3% agreement/3 mm distance to agreement. Data were separated by institution, model of linac, and treatment protocol (intensity-modulated radiation therapy [IMRT] vs volumetric modulated arc therapy [VMAT]). A total of 97% of OSLDs, 98% of ion chambers, and 93% of films were within the confidence limits; measurements were found outside these limits by a maximum of 4%, consistent despite institutional differences in OSLD reading equipment and radiochromic film calibration techniques. Results from this test may be used by clinics for data comparison. Areas of improvement were identified in the end-to-end protocol that can be implemented in an updated version. The consistency of our data demonstrates the reproducibility and ease-of-use of such tests and suggests a potential role for their use in broad end-to-end QA initiatives. Copyright © 2018 American Association of Medical

  7. 7 CFR 110.5 - Availability of records to facilitate medical treatment.

    Science.gov (United States)

    2010-01-01

    ... pesticide required to be maintained under § 110.3 is necessary to provide medical treatment or first aid to... care professional, to be a medical emergency, the record information of the restricted use pesticide, relating to the medical emergency, shall be provided immediately. (b)(1) The attending licensed health care...

  8. Adverse events in diabetic foot infections: a case control study comparing early versus delayed medical treatment after home remedies

    Directory of Open Access Journals (Sweden)

    Cawich SO

    2014-11-01

    outcomes when patients delay conventional medical therapy in favour of home remedies to treat diabetic foot infections. These treatments need not be mutually exclusive. We encourage persons with diabetes who wish to try home remedies to seek medical advice in addition as a part of holistic care. Keywords: diabetic foot infections, adverse events, medical treatment, home remedies

  9. Effects of conventional neurological treatment and a virtual reality training program on eye-hand coordination in children with cerebral palsy

    OpenAIRE

    Shin, Ji-won; Song, Gui-bin; Hwangbo, Gak

    2015-01-01

    [Purpose] The purpose of the study was to evaluate the effects of conventional neurological treatment and a virtual reality training program on eye-hand coordination in children with cerebral palsy. [Subjects] Sixteen children (9 males, 7 females) with spastic diplegic cerebral palsy were recruited and randomly assigned to the conventional neurological physical therapy group (CG) and virtual reality training group (VRG). [Methods] Eight children in the control group performed 45 minutes of th...

  10. Factors related to late GI and GU complications in conformal and conventional radiation treatment of cancer of the prostate

    International Nuclear Information System (INIS)

    Schultheiss, Timothy E.; Lee, W. Robert; Hunt, Margie A.; Hanlon, Alexandra L.; Peter, Ruth S.; Hanks, Gerald E.

    1995-01-01

    Purpose: To assess the factors that predict for late GI and GU morbidity in radiation treatment of the prostate. Materials and Methods: Six hundred sixteen consecutive prostate cancer patients treated between 1985 and 1994 with conformal or conventional techniques were included in the analysis. All patients had at least 3 months followup (median 26 months) and received at least 65 Gy. Late GI morbidity was rectal bleeding (requiring more than 2 procedures) or proctitis. Late GU morbidity was cystitis or stricture. Univariate analysis compared the differences in the incidence of RTOG-EORTC grade 3 and 4 late morbidity by age (<60 versus ≥ 60 years), peracute side effects ≥ grade 1 (during treatment), subacute side effects ≥ grade 1 (0 to 90 days after treatment), irradiated volume parameters, and dose. Multivariate proportional hazards analysis includes these same variables in a model of time to complication. Multivariate logistic regression was used to analyze incidence of peracute and subacute GI and GU side effects by GI and GU comorbidities, performance status, pretreatment procedures (biopsy, TURP, etc.), age, treatment volume parameters, and peracute responses. Results: Peracute GI and GU side effects were noted in 441 and 442 patients, respectively. Subacute GI and GU side effects were noted in 34 and 54 patients, respectively. Subacute GI side effects were highly correlated with subacute GU side effects (p<0.00001). Late morbidities were not correlated with peracute side effects but were correlated with subacute side effects (both GI and GU). Thirteen of the 616 patients expressed grade 3 or 4 GI injuries 3 to 32 months after the end of treatment, with a mean of 13 months. The 6 GU morbidities occurred significantly later (9 - 52 months) with a mean of 33 months. Central axis dose and age less than 60 years were the only independent variables significantly related to the incidence of late GI morbidity on multivariate analysis. Subacute and peracute

  11. Beyond conventional antibiotics for the future treatment of methicillin-resistant Staphylococcus aureus infections: two novel alternatives.

    LENUS (Irish Health Repository)

    Fitzgerald-Hughes, Deirdre

    2012-08-01

    The majority of antibiotics currently used to treat methicillin-resistant Staphylococus aureus (MRSA) infections target bacterial cell wall synthesis or protein synthesis. Only daptomycin has a novel mode of action. Reliance on limited targets for MRSA chemotherapy, has contributed to antimicrobial resistance. Two alternative approaches to the treatment of S. aureus infection, particularly those caused by MRSA, that have alternative mechanisms of action and that address the challenge of antimicrobial resistance are cationic host defence peptides and agents that target S. aureus virulence. Cationic host defence peptides have multiple mechanisms of action and are less likely than conventional agents to select resistant mutants. They are amenable to modifications that improve their stability, effectiveness and selectivity. Some cationic defence peptides such as bactenecin, mucroporin and imcroporin have potent in vitro bactericidal activity against MRSA. Antipathogenic agents also have potential to limit the pathogenesis of S aureus. These are generally small molecules that inhibit virulence targets in S. aureus without killing the bacterium and therefore have limited capacity to promote resistance development. Potential antipathogenic targets include the sortase enzyme system, the accessory gene regulator (agr) and the carotenoid biosynthetic pathway. Inhibitors of these targets have been identified and these may have potential for further development.

  12. 75 FR 80762 - Medicare Program; Emergency Medical Treatment and Labor Act: Applicability to Hospital and...

    Science.gov (United States)

    2010-12-23

    ... [CMS-1350-ANPRM] RIN 0938-AQ51 Medicare Program; Emergency Medical Treatment and Labor Act... Emergency Medical Treatment and Labor Act (EMTALA). Specifically, this document serves as a request for... available to persons without Federal government identification, commenters are encouraged to leave their...

  13. 77 FR 5213 - Medicare Program; Emergency Medical Treatment and Labor Act (EMTALA): Applicability to Hospital...

    Science.gov (United States)

    2012-02-02

    ... [CMS-1350-NC] RIN 0938-AQ51 Medicare Program; Emergency Medical Treatment and Labor Act (EMTALA... the applicability of the Emergency Medical Treatment and Labor Act (EMTALA) to hospital inpatients... available to persons without Federal government identification, commenters are encouraged to leave their...

  14. Current approaches to treatments for schizophrenia spectrum disorders, part I: an overview and medical treatments

    Directory of Open Access Journals (Sweden)

    Chien WT

    2013-09-01

    Full Text Available Wai Tong Chien, Annie LK Yip School of Nursing, Faculty of Health and Social Sciences, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong Abstract: During the last three decades, an increasing understanding of the etiology, psychopathology, and clinical manifestations of schizophrenia spectrum disorders, in addition to the introduction of second-generation antipsychotics, has optimized the potential for recovery from the illness. Continued development of various models of psychosocial intervention promotes the goal of schizophrenia treatment from one of symptom control and social adaptation to an optimal restoration of functioning and/or recovery. However, it is still questionable whether these new treatment approaches can address the patients' needs for treatment and services and contribute to better patient outcomes. This article provides an overview of different treatment approaches currently used in schizophrenia spectrum disorders to address complex health problems and a wide range of abnormalities and impairments resulting from the illness. There are different treatment strategies and targets for patients at different stages of the illness, ranging from prophylactic antipsychotics and cognitive–behavioral therapy in the premorbid stage to various psychosocial interventions in addition to antipsychotics for relapse prevention and rehabilitation in the later stages of the illness. The use of antipsychotics alone as the main treatment modality may be limited not only in being unable to tackle the frequently occurring negative symptoms and cognitive impairments but also in producing a wide variety of adverse effects to the body or organ functioning. Because of varied pharmacokinetics and treatment responsiveness across agents, the medication regimen should be determined on an individual basis to ensure an optimal effect in its long-term use. This review also highlights that the recent practice guidelines and standards have

  15. Game-based e-learning is more effective than a conventional instructional method: a randomized controlled trial with third-year medical students.

    Science.gov (United States)

    Boeker, Martin; Andel, Peter; Vach, Werner; Frankenschmidt, Alexander

    2013-01-01

    When compared with more traditional instructional methods, Game-based e-learning (GbEl) promises a higher motivation of learners by presenting contents in an interactive, rule-based and competitive way. Most recent systematic reviews and meta-analysis of studies on Game-based learning and GbEl in the medical professions have shown limited effects of these instructional methods. To compare the effectiveness on the learning outcome of a Game-based e-learning (GbEl) instruction with a conventional script-based instruction in the teaching of phase contrast microscopy urinalysis under routine training conditions of undergraduate medical students. A randomized controlled trial was conducted with 145 medical students in their third year of training in the Department of Urology at the University Medical Center Freiburg, Germany. 82 subjects where allocated for training with an educational adventure-game (GbEl group) and 69 subjects for conventional training with a written script-based approach (script group). Learning outcome was measured with a 34 item single choice test. Students' attitudes were collected by a questionnaire regarding fun with the training, motivation to continue the training and self-assessment of acquired knowledge. The students in the GbEl group achieved significantly better results in the cognitive knowledge test than the students in the script group: the mean score was 28.6 for the GbEl group and 26.0 for the script group of a total of 34.0 points with a Cohen's d effect size of 0.71 (ITT analysis). Attitudes towards the recent learning experience were significantly more positive with GbEl. Students reported to have more fun while learning with the game when compared to the script-based approach. Game-based e-learning is more effective than a script-based approach for the training of urinalysis in regard to cognitive learning outcome and has a high positive motivational impact on learning. Game-based e-learning can be used as an effective teaching

  16. Game-based e-learning is more effective than a conventional instructional method: a randomized controlled trial with third-year medical students.

    Directory of Open Access Journals (Sweden)

    Martin Boeker

    Full Text Available BACKGROUND: When compared with more traditional instructional methods, Game-based e-learning (GbEl promises a higher motivation of learners by presenting contents in an interactive, rule-based and competitive way. Most recent systematic reviews and meta-analysis of studies on Game-based learning and GbEl in the medical professions have shown limited effects of these instructional methods. OBJECTIVES: To compare the effectiveness on the learning outcome of a Game-based e-learning (GbEl instruction with a conventional script-based instruction in the teaching of phase contrast microscopy urinalysis under routine training conditions of undergraduate medical students. METHODS: A randomized controlled trial was conducted with 145 medical students in their third year of training in the Department of Urology at the University Medical Center Freiburg, Germany. 82 subjects where allocated for training with an educational adventure-game (GbEl group and 69 subjects for conventional training with a written script-based approach (script group. Learning outcome was measured with a 34 item single choice test. Students' attitudes were collected by a questionnaire regarding fun with the training, motivation to continue the training and self-assessment of acquired knowledge. RESULTS: The students in the GbEl group achieved significantly better results in the cognitive knowledge test than the students in the script group: the mean score was 28.6 for the GbEl group and 26.0 for the script group of a total of 34.0 points with a Cohen's d effect size of 0.71 (ITT analysis. Attitudes towards the recent learning experience were significantly more positive with GbEl. Students reported to have more fun while learning with the game when compared to the script-based approach. CONCLUSIONS: Game-based e-learning is more effective than a script-based approach for the training of urinalysis in regard to cognitive learning outcome and has a high positive motivational impact on

  17. Trauma treatment in a role 1 medical facility in Afghanistan

    DEFF Research Database (Denmark)

    Vedel, Pernille Nygaard; Helsø, I; Jørgensen, H L

    2013-01-01

    Most of the emergency care delivered in Afghanistan is currently provided by the military sector and non-governmental organisations. Main Operating Base (MOB) Price in Helmand Province has a small medical centre and due to its location provides critical care to civilians and military casualties a...... and this article describes the patterns in trauma patient care at the MOB Price medical centre regarding the types of patients and injuries....

  18. Organization of medical aid and treatment of victims of mass ionizing radiation injuries

    International Nuclear Information System (INIS)

    Gus'kova, A.K.; Burenin, P.I.; Barabanova, A.V.

    1987-01-01

    General organization points on medical aid and treatment of mass ionizing radiation injuries in population are presented. Characteristic of losses and structure of injuries induced by a nuclear explosion are given. Destructions in a town caused by a nuclear explosion and medical aid conditions for patients are analysed. Main information about structure of medical surveillance of civil defence and criteria of medical classification and evacuation of the injured are presented

  19. New tablet formulation of tacrolimus with smaller interindividual variability may become a better treatment option than the conventional capsule formulation in organ transplant patients

    Directory of Open Access Journals (Sweden)

    Kim YK

    2017-09-01

    Full Text Available Yu Kyong Kim,1 Anhye Kim,1,2 Shin Jung Park,3 Howard Lee1,4 1Department of Clinical Pharmacology and Therapeutics, Seoul National University College of Medicine and Hospital, Seoul, 2Clinical Trial Center, Ajou University Medical Center, Suwon, 3Research Institute, Chong Kun Dang Pharmaceutical Corp, Yongin, 4Department of Transdisciplinary Studies, Graduate School of Convergence Science and Technology, Seoul National University, Suwon, Republic of Korea Abstract: To evaluate the pharmacokinetic (PK and tolerability profiles of a new tablet formulation of tacrolimus and its interindividual variability (IIV in the systemic exposure, and to compare them with those of the conventional capsule formulation, a randomized, open-label, two-treatment, two-period, two-sequence, crossover study was performed in 47 healthy males. The capsule or tablet formulation of tacrolimus was orally administered, and serial blood samples were collected up to 96 hours after dosing. Whole-blood tacrolimus concentration was determined using liquid chromatography–tandem mass spectrometry. The maximum whole-blood tacrolimus concentration (Cmax and the area under the whole-blood tacrolimus concentration–time curve from 0 hour to the last quantifiable concentration (AUClast were compared between the two formulations. The similarity factor (f2 of the in vitro dissolution profiles was calculated. The geometric mean ratio (90% confidence interval of tablet to capsule was 0.9680 (0.8873–1.0560 and 1.0322 (0.9359–1.1385 for Cmax and AUClast, respectively. The IIV of Cmax and AUClast of the tablet was smaller than the capsule. The f2 values were >50 in all media. Both formulations were well tolerated. Thus, the tablet formulation of tacrolimus has smaller IIV in the systemic exposure than capsule, while having comparable PK and tolerability profiles, which may render it as a better treatment option for organ transplant patients. Keywords: new formulation, incrementally

  20. Comparison of long-term survival and toxicity of simultaneous integrated boost vs conventional fractionation with intensity-modulated radiotherapy for the treatment of nasopharyngeal carcinoma

    Directory of Open Access Journals (Sweden)

    Tao HM

    2016-03-01

    Full Text Available Hengmin Tao,1,2 Yumei Wei,1 Wei Huang,1 Xiujuan Gai,1,2 Baosheng Li11Department of 6th Radiation Oncology, Shandong Cancer Hospital and Institute, 2School of Medicine and Life Sciences, Jinan University-Shandong Academy of Medical Sciences, Jinan, People’s Republic of ChinaAim: In recent years, the intensity-modulated radiotherapy with simultaneous integrated boost (IMRT-SIB and intensity-modulated radiotherapy with conventional fractionation (IMRT-CF have been involved in the treatment of nasopharyngeal carcinoma (NPC. However, the potential clinical effects and toxicities are still controversial.Methods: Here, 107 patients with biopsy-proven locally advanced NPC between March 2004 and January 2011 were enrolled in the retrospective study. Among them, 54 patients received IMRT-SIB, and 53 patients received IMRT-CF. Subsequently, overall survival (OS, 5-year progression-free survival (PFS, 5-year locoregional recurrence-free survival (LRFS, and relevant toxicities were analyzed.Results: In the present study, all patients completed the treatment, and the overall median follow-up time was 80 months (range: 8–126 months. The 5-year OS analysis revealed no significant difference between the IMRT-SIB and IMRT-CF groups (80.9% vs 80.5%, P=0.568. In addition, there were also no significant between-group differences in 5-year PFS (73.3% vs 74.4%, P=0.773 and 5-year LRFS (88.1% vs 90.8%, P=0.903. Notably, the dose to critical organs (spinal cord, brainstem, and parotid gland in patients treated by IMRT-CF was significantly lower than that in patients treated by IMRT-SIB (all P<0.05.Conclusion: Both IMRT-SIB and IMRT-CF techniques are effective in treating locally advanced NPC, with similar OS, PFS, and LRFS. However, IMRT-CF has more advantages than IMRT-SIB in protecting spinal cord, brainstem, and parotid gland from acute and late toxicities, such as xerostomia. Further prospective study is warranted to confirm our findings.Keywords: intensity

  1. [Development of performance evaluation and management system on advanced schistosomiasis medical treatment].

    Science.gov (United States)

    Zhou, Xiao-Rong; Huang, Shui-Sheng; Gong, Xin-Guo; Cen, Li-Ping; Zhang, Cong; Zhu, Hong; Yang, Jun-Jing; Chen, Li

    2012-04-01

    To construct a performance evaluation and management system on advanced schistosomiasis medical treatment, and analyze and evaluate the work of the advanced schistosomiasis medical treatment over the years. By applying the database management technique and C++ programming technique, we inputted the information of the advanced schistosomiasis cases into the system, and comprehensively evaluated the work of the advanced schistosomiasis medical treatment through the cost-effect analysis, cost-effectiveness analysis, and cost-benefit analysis. We made a set of software formula about cost-effect analysis, cost-effectiveness analysis, and cost-benefit analysis. This system had many features such as clear building, easy to operate, friendly surface, convenient information input and information search. It could benefit the performance evaluation of the province's advanced schistosomiasis medical treatment work. This system can satisfy the current needs of advanced schistosomiasis medical treatment work and can be easy to be widely used.

  2. Robust medical image segmentation for hyperthermia treatment planning

    International Nuclear Information System (INIS)

    Neufeld, E.; Chavannes, N.; Kuster, N.; Samaras, T.

    2005-01-01

    Full text: This work is part of an ongoing effort to develop a comprehensive hyperthermia treatment planning (HTP) tool. The goal is to unify all the steps necessary to perform treatment planning - from image segmentation to optimization of the energy deposition pattern - in a single tool. The bases of the HTP software are the routines and know-how developed in our TRINTY project that resulted the commercial EM platform SEMCAD-X. It incorporates the non-uniform finite-difference time-domain (FDTD) method, permitting the simulation of highly detailed models. Subsequently, in order to create highly resolved patient models, a powerful and robust segmentation tool is needed. A toolbox has been created that allows the flexible combination of various segmentation methods as well as several pre-and postprocessing functions. It works primarily with CT and MRI images, which it can read in various formats. A wide variety of segmentation methods has been implemented. This includes thresholding techniques (k-means classification, expectation maximization and modal histogram analysis for automatic threshold detection, multi-dimensional if required), region growing methods (with hysteretic behavior and simultaneous competitive growing), an interactive marker based watershed transformation, level-set methods (homogeneity and edge based, fast-marching), a flexible live-wire implementation as well as fuzzy connectedness. Due to the large number of tissues that need to be segmented for HTP, no methods that rely on prior knowledge have been implemented. Various edge extraction routines, distance transforms, smoothing techniques (convolutions, anisotropic diffusion, sigma filter...), connected component analysis, topologically flexible interpolation, image algebra and morphological operations are available. Moreover, contours or surfaces can be extracted, simplified and exported. Using these different techniques on several samples, the following conclusions have been drawn: Due to the

  3. The switch from conventional to atypical antipsychotic treatment should not be based exclusively on the presence of cognitive deficits. A pilot study in individuals with schizophrenia

    Directory of Open Access Journals (Sweden)

    Sánchez-Moreno José

    2010-06-01

    Full Text Available Abstract Background Atypical antipsychotics provide better control of the negative and affective symptoms of schizophrenia when compared with conventional neuroleptics; nevertheless, their heightened ability to improve cognitive dysfunction remains a matter of debate. This study aimed to examine the changes in cognition associated with long-term antipsychotic treatment and to evaluate the effect of the type of antipsychotic (conventional versus novel antipsychotic drugs on cognitive performance over time. Methods In this naturalistic study, we used a comprehensive neuropsychological battery of tests to assess a sample of schizophrenia patients taking either conventional (n = 13 or novel antipsychotics (n = 26 at baseline and at two years after. Results Continuous antipsychotic treatment regardless of class was associated with improvement on verbal fluency, executive functions, and visual and verbal memory. Patients taking atypical antipsychotics did not show greater cognitive enhancement over two years than patients taking conventional antipsychotics. Conclusions Although long-term antipsychotic treatment slightly improved cognitive function, the switch from conventional to atypical antipsychotic treatment should not be based exclusively on the presence of these cognitive deficits.

  4. An extension of hypotheses regarding rapid-acting, treatment-refractory, and conventional antidepressant activity of dextromethorphan and dextrorphan.

    Science.gov (United States)

    Lauterbach, Edward C

    2012-06-01

    It was previously hypothesized that dextromethorphan (DM) and dextrorphan (DX) may possess antidepressant properties, including rapid and conventional onsets of action and utility in treatment-refractory depression, based on pharmacodynamic similarities to ketamine. These similarities included sigma-1 (σ(1)) agonist and NMDA antagonist properties, calcium channel blockade, muscarinic binding, serotonin transporter (5HTT) inhibition, and μ receptor potentiation. Here, six specific hypotheses are developed in light of additional mechanisms and evidence. Comparable potencies to ketamine for DM and DX are detailed for σ(1) (DX>DM>ketamine), NMDA PCP site (DX>ketamine>DM), and muscarinic (DX>ketamine>DM) receptors, 5HTT (DM>DX≫ketamine), and NMDA antagonist potentiation of μ receptor stimulation (DM>ketamine). Rapid acting antidepressant properties of DM include NMDA high-affinity site, NMDR-2A, and functional NMDR-2B receptor antagonism, σ(1) stimulation, putative mTOR activation (by σ(1) stimulation, μ potentiation, and 5HTT inhibition), putative AMPA receptor trafficking (by mTOR activation, PCP antagonism, σ(1) stimulation, μ potentiation, and 5HTT inhibition), and dendritogenesis, spinogenesis, synaptogenesis, and neuronal survival by NMDA antagonism and σ(1) and mTOR signaling. Those for dextrorphan include NMDA high-affinity site and NMDR-2A antagonism, σ(1) stimulation, putative mTOR activation (by σ(1) stimulation and ß adrenoreceptor stimulation), putative AMPA receptor trafficking (by mTOR activation, PCP antagonism, σ(1) stimulation, ß stimulation, and μ antagonism), and dendritogenesis, spinogenesis, synaptogenesis, and neuronal survival by NMDA antagonism and σ(1) and mTOR signaling. Conventional antidepressant properties for dextromethorphan and dextrorphan include 5HTT and norepinephrine transporter inhibition, σ(1) stimulation, NMDA and PCP antagonism, and possible serotonin 5HT1b/d receptor stimulation. Additional properties for

  5. Laser treatment of medical skin disease in women

    OpenAIRE

    C. LaRosa, MD; A. Chiaravalloti, MD; S. Jinna, MD; W. Berger, BS; J. Finch, MD

    2017-01-01

    Laser treatment is a relatively new and increasingly popular modality for the treatment of many dermatologic conditions. A number of conditions that predominantly occur in women and that have a paucity of effective treatments include rosacea, connective tissue disease, melasma, nevus of Ota, lichen sclerosus (LS), notalgia paresthetica and macular amyloidosis, and syringomas. Laser therapy is an important option for the treatment of patients with these conditions. This article will review the...

  6. The Effects of Medical Treatment of Attention Deficit Hyperactivity Disorder (ADHD) on Children’s Academic Achievement

    DEFF Research Database (Denmark)

    Keilow, Maria; Holm, Anders; Fallesen, Peter

    2015-01-01

    We use Danish register data to estimate the effect of medical treatment of ADHD on children’s academic achievement. Using a sample of 7,523 children who undergo medical treatment, we exploit plausibly exogenous variation in medical nonresponse to estimate the effect of medical treatment on school...

  7. Should doctors provide futile medical treatment if patients or their ...

    African Journals Online (AJOL)

    Ethically and legally doctors are not obliged to provide futile treatment to patients, even if the patient or their proxies are prepared to pay for it. However, it may be justified where such treatment is harmless and has a placebo effect. In deciding about a request for futile treatment, doctors should be guided by the ethical ...

  8. 18F-FDG PET/CT for initial staging in breast cancer patients. Is there a relevant impact on treatment planning compared to conventional staging modalities?

    International Nuclear Information System (INIS)

    Krammer, J.; Schnitzer, A.; Kaiser, C.G.; Buesing, K.A.; Schoenberg, S.O.; Wasser, K.; Sperk, E.; Brade, J.; Wasgindt, S.; Suetterlin, M.; Sutton, E.J.

    2015-01-01

    To evaluate the impact of whole-body 18 F-FDG PET/CT on initial staging of breast cancer in comparison to conventional staging modalities. This study included 102 breast cancer patients, 101 patients were eligible for evaluation. Preoperative whole-body staging with PET/CT was performed in patients with clinical stage ≥ T2 tumours or positive local lymph nodes (n = 91). Postoperative PET/CT was performed in patients without these criteria but positive sentinel lymph node biopsy (n = 10). All patients underwent PET/CT and a conventional staging algorithm, which included bone scan, chest X-ray and abdominal ultrasound. PET/CT findings were compared to conventional staging and the impact on therapeutic management was evaluated. PET/CT led to an upgrade of the N or M stage in overall 19 patients (19 %) and newly identified manifestation of breast cancer in two patients (2 %). PET/CT findings caused a change in treatment of 11 patients (11 %). This is within the range of recent studies, all applying conventional inclusion criteria based on the initial T and N status. PET/CT has a relevant impact on initial staging and treatment of breast cancer when compared to conventional modalities. Further studies should assess inclusion criteria beyond the conventional T and N status, e.g. tumour grading and receptor status. (orig.)

  9. Incidence of and factors related to late complications in conformal and conventional radiation treatment of cancer of the prostate

    Energy Technology Data Exchange (ETDEWEB)

    Schultheiss, Timothy E; Hanks, Gerald E; Hunt, Margie A; Lee, W Robert

    1995-06-15

    32.9 months for GU toxicity (p < 0.001). No factors were found that were predictive for GU morbidity. The only factors significantly related to incidence of late GI morbidity on multivariate analysis of our data were dose and age. The central axis dose was a more significant variable than the dose prescribed to the Treated Volume. Age was negatively correlated with late GI morbidity, with older patients having a reduced incidence of toxicity. The median tolerance dose for GI complications was estimated to be 92.8 Gy, and the dose for 10% incidence was estimated to be 80.2 Gy. Treating the pelvis to 45 Gy did not increase the incidence of late morbidity. Late GI and GU toxicities were not correlated. Conclusion: The conformal technique has been associated with fewer acute Grade 2 toxicities (6). The use of conformal fields did not decrease the incidence of late GI morbidity; however, patients with this technique invariably had higher doses. Because of the dose response for this complication and the correlation between the dose and the use of conformal fields, one would not expect to demonstrate an advantage to conformal fields in this data set. On the other hand, no dose effect was observed for late GU morbidity. In this case, there appears to be an advantage for conformal treatment that has not reached statistical significance because the follow-up time is shorter than for the patients treated with conventional fields and the latency for GU morbidity is long.

  10. Test-Driven Development as a Medical Treatment

    Directory of Open Access Journals (Sweden)

    Gabriel Lowe

    2015-06-01

    Full Text Available Test Driven Development (TDD is one of the most referenced agile practices, however, one of the least used in the industry. In this paper TDD it is considered like an imaginary medical pill, and its effects are described from a pharmacological point of view instead of providing a formal systematic review report. It invites the reader to imagine the rest of this document is a piece of medical information for TDD pill, and continue reading with the following question in mind: if TDD out a pill, would accept to improve my health?

  11. A Comparative Study on the Static Recrystallization Behavior of Cold-Rolled Mg-3Al-1Zn Alloy Stimulated by Electropulse Treatment and Conventional Heat Treatment

    Science.gov (United States)

    Li, Xiaopei; Li, Xiaohui; Kure-Chu, Song-Zhu; Tang, Guoyi

    2018-02-01

    Cold-rolled AZ31 Mg alloy strips, with a reduction of 33 pct, were subjected to electropulse treatment (EPT) and conventional heat treatment (HT) to evaluate the respective influences of electropulses and temperature on the recrystallization behavior of AZ31. The highest measured temperature during the EPT (543 K) was used in HT. The electron backscattered diffraction results demonstrated that the EPT-stimulated recrystallization was completed within 8 seconds, whereas for HT, recrystallization was still far from completion even after 240 seconds. It was found that both the nucleation and grain growth of these two processes were totally different. In the EPT samples, nucleation tended to occur preferentially near extension twin boundaries and grain boundaries by continuous recrystallization, whereas in the HT samples, nucleation occurred mainly by grain boundaries bulging via discontinuous recrystallization. As grain growth proceeded, the texture intensities of the EPT samples decreased gradually and finally evolved into an obvious transverse-direction-split texture. This is likely attributable to the impact of electropulses on the boundary energy and the contribution of nonbasal dislocations; however, the basal-type textures of the HT samples were notably strengthened, which is associated with a 30 deg〈0001〉 orientation with respect to the deformed texture.

  12. A prospective randomized study of operative treatment for noncomminuted humeral shaft fractures: conventional open plating versus minimal invasive plate osteosynthesis.

    Science.gov (United States)

    Kim, Ji Wan; Oh, Chang-Wug; Byun, Young-Soo; Kim, Jung Jae; Park, Ki Chul

    2015-04-01

    To compare the clinical and radiologic results of conventional open plating (COP) and minimally invasive plate osteosynthesis (MIPO) in the treatment of noncomminuted humeral shaft fractures. Randomized prospective study. Five level 1 trauma centers. Sixty-eight consecutive patients were randomized into 2 study groups: those treated by COP (COP group; n = 32) and those treated by MIPO (MIPO group; n = 36). Simple humeral shaft fractures (AO/OTA classification types A and B) were reduced by open reduction or closed reduction and fixed with a narrow 4.5/5.0 locking compression plate, metaphyseal locking compression plate, or proximal humeral internal locking system plate to the anterior lateral aspect of the humerus. Fracture healing time, operative time, radiation exposure time, and intraoperative nerve injury. To assess shoulder and elbow function, we used the University of California, Los Angeles (UCLA) scoring system and the Mayo elbow performance index, including the range of motion and pain. Radiographic measurements included fracture alignment, delayed union, and nonunion. Thirty-one fractures (97%) healed in the COP group within 16 weeks, whereas 36 fractures (100%) were healed in the MIPO group by 15 weeks. No significant difference was observed in the operative time or complication rates. In both groups, all fractures achieved union without malunion and with excellent functional outcomes by definition of the Mayo elbow performance index and UCLA scoring system. This study confirmed a high overall rate of union and excellent functional outcomes in both MIPO and COP groups. MIPO is equivalent to COP as a safe and effective method for simple types of humeral shaft fractures when surgery is indicated, and the surgeon is experienced in the technique. Therapeutic Level I. See Instructions for Authors for a complete description of levels of evidence.

  13. Higher-Than-Conventional Radiation Doses in Localized Prostate Cancer Treatment: A Meta-analysis of Randomized, Controlled Trials

    International Nuclear Information System (INIS)

    Viani, Gustavo Arruda; Stefano, Eduardo Jose; Afonso, Sergio Luis

    2009-01-01

    Purpose: To determine in a meta-analysis whether the outcomes in men with localized prostate cancer treated with high-dose radiotherapy (HDRT) are better than those in men treated with conventional-dose radiotherapy (CDRT), by quantifying the effect of the total dose of radiotherapy on biochemical control (BC). Methods and Materials: The MEDLINE, EMBASE, CANCERLIT, and Cochrane Library databases, as well as the proceedings of annual meetings, were systematically searched to identify randomized, controlled studies comparing HDRT with CDRT for localized prostate cancer. To evaluate the dose-response relationship, we conducted a meta-regression analysis of BC ratios by means of weighted linear regression. Results: Seven RCTs with a total patient population of 2812 were identified that met the study criteria. Pooled results from these RCTs showed a significant reduction in the incidence of biochemical failure in those patients with prostate cancer treated with HDRT (p 2 gastrointestinal toxicity after HDRT than after CDRT. In the subgroup analysis, patients classified as being at low (p = 0.007), intermediate (p < 0.0001), and high risk (p < 0.0001) of biochemical failure all showed a benefit from HDRT. The meta-regression analysis also detected a linear correlation between the total dose of radiotherapy and biochemical failure (BC = -67.3 + [1.8 x radiotherapy total dose in Gy]; p = 0.04). Conclusions: Our meta-analysis showed that HDRT is superior to CDRT in preventing biochemical failure in low-, intermediate-, and high-risk prostate cancer patients, suggesting that this should be offered as a treatment for all patients, regardless of their risk status.

  14. Effects of three-dimensional conformal radiotherapy, indensity modulated radiotherapy, and conventional radiotherapy ON treatment of esophageal cancer

    Directory of Open Access Journals (Sweden)

    Jian-Jun Han

    2016-07-01

    Full Text Available Objective: To compare the irradiation volume, short-term and long-term efficacy of conventional radiotherapy (CR, three-dimensional conformal radiotherapy (3D-CRT, and indensity modulated radiotherapy (IMRT in the treatment of esophageal cancer. Methods: A retrospective analysis method was adopted. The patients were divided into CR group (n=42, 3D-CRT group (n=45, and IMRT group (n=40. A follow-up visit was paid to collect the short-term and long-term efficacy, and the occurrence of adverse reactions. The gross tumor voluem (GTV, clinical target volume (CTV, planning target volume (PTV, and irradiation volume of organs (bilateral lungs, spinal cord, and heart at risk (OAR in the three groups were compared. Results: It was found by target volume comparison that the mean values of GTV, CTV, and PTV in the three groups were significantly increased (P0.05. The occurrence rate of adverse reactions in 3D-CRT group and IMRT group was significantly lower than that in CR group (P0.05. The difference of 1-year survival rate among the three groups was not statistically significant (P=0.144, but 3-year and 5-year survival rates in 3D-CRT group and IMRT group were significantly higher than those in CR group (P<0.05. Conclusions: 3D-CRT and IMRT can significantly enhance the short-term and long-term efficacy for esophageal cancer patients, and alleviate the radioactive damage; therefore, they are deserved to be widely recommended in the clinic.

  15. A low-fat vegan diet and a conventional diabetes diet in the treatment of type 2 diabetes: a randomized, controlled, 74-wk clinical trial1234

    Science.gov (United States)

    Barnard, Neal D; Cohen, Joshua; Jenkins, David JA; Turner-McGrievy, Gabrielle; Gloede, Lise; Green, Amber; Ferdowsian, Hope

    2009-01-01

    Background: Low-fat vegetarian and vegan diets are associated with weight loss, increased insulin sensitivity, and improved cardiovascular health. Objective: We compared the effects of a low-fat vegan diet and conventional diabetes diet recommendations on glycemia, weight, and plasma lipids. Design: Free-living individuals with type 2 diabetes were randomly assigned to a low-fat vegan diet (n = 49) or a diet following 2003 American Diabetes Association guidelines (conventional, n = 50) for 74 wk. Glycated hemoglobin (Hb A1c) and plasma lipids were assessed at weeks 0, 11, 22, 35, 48, 61, and 74. Weight was measured at weeks 0, 22, and 74. Results: Weight loss was significant within each diet group but not significantly different between groups (−4.4 kg in the vegan group and −3.0 kg in the conventional diet group, P = 0.25) and related significantly to Hb A1c changes (r = 0.50, P = 0.001). Hb A1c changes from baseline to 74 wk or last available values were −0.34 and −0.14 for vegan and conventional diets, respectively (P = 0.43). Hb A1c changes from baseline to last available value or last value before any medication adjustment were −0.40 and 0.01 for vegan and conventional diets, respectively (P = 0.03). In analyses before alterations in lipid-lowering medications, total cholesterol decreased by 20.4 and 6.8 mg/dL in the vegan and conventional diet groups, respectively (P = 0.01); LDL cholesterol decreased by 13.5 and 3.4 mg/dL in the vegan and conventional groups, respectively (P = 0.03). Conclusions: Both diets were associated with sustained reductions in weight and plasma lipid concentrations. In an analysis controlling for medication changes, a low-fat vegan diet appeared to improve glycemia and plasma lipids more than did conventional diabetes diet recommendations. Whether the observed differences provide clinical benefit for the macro- or microvascular complications of diabetes remains to be established. This trial was registered at clinicaltrials

  16. A low-fat vegan diet and a conventional diabetes diet in the treatment of type 2 diabetes: a randomized, controlled, 74-wk clinical trial.

    Science.gov (United States)

    Barnard, Neal D; Cohen, Joshua; Jenkins, David J A; Turner-McGrievy, Gabrielle; Gloede, Lise; Green, Amber; Ferdowsian, Hope

    2009-05-01

    Low-fat vegetarian and vegan diets are associated with weight loss, increased insulin sensitivity, and improved cardiovascular health. We compared the effects of a low-fat vegan diet and conventional diabetes diet recommendations on glycemia, weight, and plasma lipids. Free-living individuals with type 2 diabetes were randomly assigned to a low-fat vegan diet (n = 49) or a diet following 2003 American Diabetes Association guidelines (conventional, n = 50) for 74 wk. Glycated hemoglobin (Hb A(1c)) and plasma lipids were assessed at weeks 0, 11, 22, 35, 48, 61, and 74. Weight was measured at weeks 0, 22, and 74. Weight loss was significant within each diet group but not significantly different between groups (-4.4 kg in the vegan group and -3.0 kg in the conventional diet group, P = 0.25) and related significantly to Hb A(1c) changes (r = 0.50, P = 0.001). Hb A(1c) changes from baseline to 74 wk or last available values were -0.34 and -0.14 for vegan and conventional diets, respectively (P = 0.43). Hb A(1c) changes from baseline to last available value or last value before any medication adjustment were -0.40 and 0.01 for vegan and conventional diets, respectively (P = 0.03). In analyses before alterations in lipid-lowering medications, total cholesterol decreased by 20.4 and 6.8 mg/dL in the vegan and conventional diet groups, respectively (P = 0.01); LDL cholesterol decreased by 13.5 and 3.4 mg/dL in the vegan and conventional groups, respectively (P = 0.03). Both diets were associated with sustained reductions in weight and plasma lipid concentrations. In an analysis controlling for medication changes, a low-fat vegan diet appeared to improve glycemia and plasma lipids more than did conventional diabetes diet recommendations. Whether the observed differences provide clinical benefit for the macro- or microvascular complications of diabetes remains to be established. This trial was registered at clinicaltrials.gov as NCT00276939.

  17. Modeling Nitrogen Losses in Conventional and Advanced Soil-Based Onsite Wastewater Treatment Systems under Current and Changing Climate Conditions.

    Science.gov (United States)

    Morales, Ivan; Cooper, Jennifer; Amador, José A; Boving, Thomas B

    2016-01-01

    Most of the non-point source nitrogen (N) load in rural areas is attributed to onsite wastewater treatment systems (OWTS). Nitrogen compounds cause eutrophication, depleting the oxygen in marine ecosystems. OWTS rely on physical, chemical and biological soil processes to treat wastewater and these processes may be affected by climate change. We simulated the fate and transport of N in different types of OWTS drainfields, or soil treatment areas (STA) under current and changing climate scenarios, using 2D/3D HYDRUS software. Experimental data from a mesocosm-scale study, including soil moisture content, and total N, ammonium (NH4+) and nitrate (NO3-) concentrations, were used to calibrate the model. A water content-dependent function was used to compute the nitrification and denitrification rates. Three types of drainfields were simulated: (1) a pipe-and-stone (P&S), (2) advanced soil drainfields, pressurized shallow narrow drainfield (PSND) and (3) Geomat (GEO), a variation of SND. The model was calibrated with acceptable goodness-of-fit between the observed and measured values. Average root mean square error (RSME) ranged from 0.18 and 2.88 mg L-1 for NH4+ and 4.45 mg L-1 to 9.65 mg L-1 for NO3- in all drainfield types. The calibrated model was used to estimate N fluxes for both conventional and advanced STAs under current and changing climate conditions, i.e. increased soil temperature and higher water table. The model computed N losses from nitrification and denitrification differed little from measured losses in all STAs. The modeled N losses occurred mostly as NO3- in water outputs, accounting for more than 82% of N inputs in all drainfields. Losses as N2 were estimated to be 10.4% and 9.7% of total N input concentration for SND and Geo, respectively. The highest N2 losses, 17.6%, were estimated for P&S. Losses as N2 increased to 22%, 37% and 21% under changing climate conditions for Geo, PSND and P&S, respectively. These findings can provide practitioners

  18. Emergency medical treatment and 'do not resuscitate' orders: When ...

    African Journals Online (AJOL)

    underlying fatal conditions that are incurable (e.g. terminal chronic illnesses). [3] DNR ... (DNR) orders require that certain patients should not be given cardiopulmonary resuscitation to save their lives. Whether there is a conflict ... palliative and other medical care for the patient,[7] although the latter may be discontinued in ...

  19. Is Hypoxia common despite oxygen treatment in the Acute Medical ...

    African Journals Online (AJOL)

    The delivery of oxygen in an acute Admissions Unit is always (often) riddled with difficulties. While most patients do get oxygen at some point of time it is often uncontrolled and inappropriate. This reflects inadequate and untrained staffing in the very busy Medical Units. We did a small study on 30 random acute admissions ...

  20. Meditate don't medicate: How medical imaging evidence supports the role of meditation in the treatment of depression

    International Nuclear Information System (INIS)

    Annells, S.; Kho, K.; Bridge, P.

    2016-01-01

    Introduction: Depression is a debilitating psychiatric disorder that affects a large proportion of the population. The current treatment for depression involves anti-depressant medication which is associated with side effects and a heightened risk of relapse. Methods: A systematic literature review was performed to determine the value of medical imaging studies in measuring the impact of meditation on depression. Results: Medical imaging studies have successfully demonstrated that meditation may counteract or prevent the physiological cause of depression by decreasing amygdala activity and increasing grey matter volume and activity of the hippocampus, prefrontal cortex and other brain regions associated with attention and emotional self-regulation. Recent advances in functional imaging have enabled visualisation of neural plasticity within the brain. This has shown that for meditators, practice-induced alterations could be due to micro-anatomical processes that may represent an increased functional capacity within the brain regions activated. These changes within brain physiology in association with the skills gained during meditation such as self-regulation, mental processing of negative information and relaxation techniques could potentially lead to a permanent cure for depression and thus prevent relapse. Conclusions: The results of this review suggest that medical imaging has a valuable role to play in evidencing the physiological changes within the brain caused by meditation that counteract those that cause depression. These studies indicate that meditation is a viable alternative to medication for clinical treatment of patients with depression. More rigorous longitudinal imaging studies are proposed to enhance understanding of the neural pathways and mechanisms of meditation. - Highlights: • Medical imaging demonstrates physiological changes that counteract those that cause depression. • Meditation is an alternative to medication for clinical treatment of

  1. Comparison between anterior segmental osteotomy versus conventional orthodontic treatment in root resorption: a radiographic study using cone-beam computed tomography.

    Science.gov (United States)

    Hwang, Bo-Yeon; Choi, Byung-Joon; Lee, Baek-Soo; Kwon, Yong-Dae; Lee, Jung-Woo; Jung, Junho; Ohe, Joo-Young

    2017-12-01

    Patients who received orthodontic treatment are likely to have apical root shortening. It appears that external apical root resorption results from a combination of patient-related risk factors such as genetic influences, systemic factors, and orthodontic treatment-related factors. Regarding the fact that the anterior segmental osteotomy (ASO) has been known for its possibility of complementing external apical root resorption and of buffering periodontal problems, it has been the preferred treatment. However, the studies on the efficacy of ASO in preserving the root are not sufficient. In this study, we compared the amount of root resorption between the patients who only received orthodontic treatment and the patients who received orthodontic treatment with ASO. This study included 28 patients (the number of incisor = 198) who received orthodontic treatment with or without ASO. We categorize them into groups A and B by the type of orthodontic treatment (group A: conventional orthodontic treatment; group B: orthodontic treatment with ASO). Cone-beam computed tomographic and cephalometric evaluations were retrospectively performed on the radiographs taken for the diagnosis of the treatment before treatment and at the end of active treatment. In group B, root resorption itself and its rate both turned out to have significantly lower than those in group A. Also, the change of incisal angle is significantly smaller in group B than in group A. On the other hand, in group A, the change of incisal angle was positively correlated with the change of AP (anteroposterior) position. In group B, the change of incisal angle was negatively correlated with the duration of the orthodontic treatment. In group B, amount of root resorption (mm) was positively correlated with the duration of the orthodontic treatment. The results show lesser root resorption and shorter treatment duration with ASO than with conventional orthodontic treatment. Therefore, if the indications are accurately

  2. Diagnosis and medical treatment of neuropathic pain in leprosy.

    Science.gov (United States)

    Arco, Rogerio Del; Nardi, Susilene Maria Tonelli; Bassi, Thiago Gasperini; Paschoal, Vania Del Arco

    2016-08-08

    to identify the difficulties in diagnosing and treating neuropathic pain caused by leprosy and to understand the main characteristics of this situation. 85 patients were treated in outpatient units with reference to leprosy and the accompanying pain. We used a questionnaire known as the Douleur Neuropathic 4 test and we conducted detailed neurological exams. As a result, 42 patients were excluded from the study for not having proved their pain. Out of the 37 patients that experienced pain, 22 (59.5%) had neuropathic pain (or a mixture of this pain and their existing pain) and of these 90.8% considered this pain to be moderate or severe. 81.8% of the sample suffered with this pain for more than 6 months. Only 12 (54.5%) of the patients had been diagnosed with neuropathic pain and in almost half of these cases, this pain had not been diagnosed. With reference to medical treatment (n=12) for neuropathic pain, 5 (41.6%) responded that they became better. For the other 7 (58.4%) there were no changes in relation to the pain or in some cases the pain worsened in comparison to their previous state. Statistical analysis comparing improvements in relation to the pain amongst the patients that were treated (n=12) and those that were not, showed significant differences (value p=0.020). we noted difficulties in diagnosing neuropathic pain for leprosy in that almost half of the patients that were studied had not had their pain diagnosed. We attributed this to some factors such as the non-adoption of the appropriate protocols which led to inadequate diagnosis and treatment that overlooked the true picture. identificar as dificuldades em diagnosticar e tratar a dor neuropática causada pela hanseníase, bem como determinar as características principais dessa situação. examinaram-se 85 pacientes tratados no ambulatório de referência para hanseníase e referiam dor. Aplicou-se questionário, o teste Douleur Neuropathic 4, e criterioso exame neurológico pelo qual exclu

  3. Proposal of a model for multidisciplinary treatment program of chronic migraine with medication overuse: preliminary study.

    Science.gov (United States)

    Grazzi, L; Prunesti, A; Bussone, G

    2015-05-01

    The treatment of patients with chronic migraine associated with medication overuse is challenging in clinical practice; different strategies of treatment have been recently developed, multidisciplinary treatment approaches have been developed in academic headache centers. Education and support of patients are necessary to improve patients' adherence to pharmacological treatments as well as to non-pharmacological therapies. This study reports a clinical experience conducted at our Headache center with a group of female patients, suffering from chronic migraine complicated by medication overuse, treated by a multidisciplinary approach and followed for a period of 1 year after withdrawal. Results confirm the efficacy of a multifaceted treatment to manage this problematic category of patients.

  4. Comparison of emerging contaminants in receiving waters downstream of a conventional wastewater treatment plant and a forest-water reuse system

    Science.gov (United States)

    Forest-water reuse (FWR) systems treat municipal, industrial, and agricultural wastewaters via land application to forest soils. Previous studies have shown that both large-scale conventional wastewater treatment plants (WWTPs) and FWR systems do not completely remove many contam...

  5. Treatment of obesity: an update on anti-obesity medications.

    Science.gov (United States)

    Halpern, A; Mancini, M C

    2003-02-01

    The information presented in this article provides an overview of physiological agents, therapeutics in current use, and medications that have been extensively used in the past but are no longer available, or are not classically considered as anti-obesity drugs. The authors present an extensive review on the criteria for anti-obesity management efficacy, on physiological mechanisms that regulate central and/or peripheral action energetic homeostasis (nutrients, monoamines and peptides), and on beta-phenethylamine pharmacological-derivative agents (fenfluramine, dexfenfluramine, phentermine, diethylpropion, fenproporex and sibutramine), tricyclic derivatives (mazindol), phenylpropanolamine derivatives (ephedrine, phenylpropanolamine), a phenylpropanolamine oxy-tri-fluor-phenyl derivative (fluoxetine), a naftilamine derivative (sertraline) and a lipstatine derivative (orlistat). An analysis of all clinical trials longer than 10 weeks in duration is also presented for medications used in the management of obesity.

  6. Treatment of Post-Traumatic Stress Disorder Nightmares at a Veterans Affairs Medical Center

    Science.gov (United States)

    Detweiler, Mark B.; Pagadala, Bhuvaneshwar; Candelario, Joseph; Boyle, Jennifer S.; Detweiler, Jonna G.; Lutgens, Brian W.

    2016-01-01

    The effectiveness of medications for PTSD in general has been well studied, but the effectiveness of medicatio.ns prescribed specifically for post-traumatic stress disorder (PTSD) nightmares is less well known. This retrospective chart review examined the efficacy of various medications used in actual treatment of PTSD nightmares at one Veteran Affairs Hospital. Records at the Salem, VA Veterans Affairs Medical Center (VAMC) were examined from 2009 to 2013 to check for the efficacy of actual treatments used in comparis.on with treatments suggested in three main review articles. The final sample consisted of 327 patients and 478 separate medication trials involving 21 individual medications plus 13 different medication combinations. The three most frequently utilized medications were prazosin (107 trials), risperidone (81 trials), and quetiapine (72 trials). Five medications had 20 or more trials with successful results (partial to full nightmare cessation) in >50% of trials: risperidone (77%, 1.0–6.0 mg), clonidine (63%, 0.1–2.0 mg), quetiapine (50%, 12.5–800.0 mg), mirtazapine (50%; 7.5–30.0 mg), and terazosin (64%, 50.0–300.0 mg). Notably, olanzapine (2.5–10.0) was successful (full remission) in all five prescription trials in five separate patients. Based on the clinical results, the use of risperidone, clonidine, terazosin, and olanzapine warrants additional investigation in clinically controlled trials as medications prescribed specifically for PTSD nightmares. PMID:27999253

  7. Explanatory models of depression and treatment adherence to antidepressant medication

    DEFF Research Database (Denmark)

    Buus, Niels; Johannessen, Helle; Stage, Kurt Bjerregaard

    2012-01-01

    and medicine were not central. However, taking antidepressant medication was a meaningful part of being admitted to hospital, and the adoption of the rhetoric and practices of biomedicine strengthened patients' sense of control and hope for recovery. If medicine was ineffective, the explanatory models...... legitimised alternative strategies towards recovery, including non-adherence. CONCLUSIONS: The patients' reasons for adhering to antidepressants included a range of diverse psychosocial issues, and could be regarded as a central part of their common sense illness management....

  8. 30 CFR 50.20-3 - Criteria-Differences between medical treatment and first aid.

    Science.gov (United States)

    2010-07-01

    ... and first aid. 50.20-3 Section 50.20-3 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION... first aid. (a) Medical treatment includes, but is not limited to, the suturing of any wound, treatment... treatment. Tetanus and flu shots are considered preventative in nature. First aid includes any one-time...

  9. Treatment results of radiotherapy for medically inoperable stage I/II non-small cell lung cancer

    International Nuclear Information System (INIS)

    Zhang Li; Wang Lvhua; Zhang Hongxing; Chen Dongfu; Xiao Zefen; Wang Mei; Feng Qinfu; Liang Jun; Zhou Zongmei; Ou Guangfei; Lv Jima; Yin Weibo

    2008-01-01

    Objective: To retrospectively analyze treatment results of radiotherapy for medically inoperable stage I/II non-small cell lung cancer. Methods: Between Jan. 2000 and Dec. 2005, fifty-eight such patients were enrolled into the database analysis, including 37 with clinical stage I and 21 with stage II disease. Fifty patients received radiotherapy alone and eight with radiotherapy and chemotherapy. Forty- three patients were treated with 3-D conformal radiotherapy (3D-CRT) and 15 with conventional radiotherapy. Results: The 1-, 2- and 3-year overall survival rates were 85%, 54% and 30%, and the median survival time was 26.2 months for the whole group. The corresponding figures were 88%, 60%, 36% and 30.8 months for cancer-specific survival; 84%, 64%, 31% and 30.8 months for Stage I disease; 81%, 47%, 28% and 18.8 months for Stage II disease; 95%, 57%, 33% and 30.8 months for 3D-CRT group and 53%, 44%, 24% and 15.3 months for conventional radiotherapy group. By logrank test, tumor volume, pneumonitis of Grade II or higher and weight loss more than 5% showed statistically significant impact on overall survival. Tumor volume was the only independent prognostic factor in Cox multivariable regression. Pneumonitis and esophagitis of Grade II or higher were 16% and 2%, respectively. Age and lung function before treatment had a significant relationship with pneumonitis. Failure included the local recurrence (33%) and distant metastasis (21%). There was no difference between the treatment modalities and failure sites. Conclusions: For medically inoperable early stage non-small cell lung cancer patients, tumor volume is the most important prognostic factor for overall survival. The conformal radiotherapy marginally improves the survival. The age and pulmonary function are related to the incidence of treatment induced pneumonitis. (authors)

  10. [Developments in the medical treatment of overactive bladder].

    Science.gov (United States)

    Alcántara Montero, A

    Overactive Bladder (OAB) is a common problem among men and women. Antimuscarinic drugs are a reference treatment for OAB and act by blocking the muscarinic receptors (M2 and M3 subtypes) in the bladder. Adherence to antimuscarinic treatment is usually low, due to the perceived lack of efficacy and adverse effects. Therefore, new treatments with different mechanisms of action and a more acceptable tolerability profile are needed, and that improve the symptoms of OAB. Mirabegron is a new treatment option for all patients with OAB and could solve an unmet need in patients still not satisfied, or where the antimuscarinic therapy is not indicated, is an alternative option for patients with OAB. Copyright © 2015 Sociedad Española de Médicos de Atención Primaria (SEMERGEN). Publicado por Elsevier España, S.L.U. All rights reserved.

  11. Making medical treatments resilient to technological disruptions in telemedicine systems

    NARCIS (Netherlands)

    Larburu Rubio, Nekane; Widya, I.A.; Bults, Richard G.A.; Hermens, Hermanus J.

    Telemedicine depends on Information and Communication Technology (ICT) to support remote treatment of patients. This dependency requires the telemedicine system design to be resilient for ICT performance degradation or subsystem failures. Nevertheless, using telemedicine systems create a dependency

  12. Medications for addiction treatment: an opportunity for prescribing clinicians to facilitate remission from alcohol and opioid use disorders.

    Science.gov (United States)

    Park, Tae Woo; Friedmann, Peter D

    2014-10-01

    Substance use disorders are a leading cause of morbidity and mortality in the United States. Medications for the treatment of substance use disorders are effective yet underutilized. This article reviews recent literature examining medications used for the treatment of alcohol and opioid use disorders. The neurobehavioral rationale for medication treatment and the most common ways medications work in the treatment of substance use disorders are discussed. Finally, the medications and the evidence behind their effectiveness are briefly reviewed. Physicians and other prescribing clinicians should take an active role in facilitating remission and recovery from substance use disorders by prescribing these effective medications with brief medical management counseling.

  13. A Comparative Study between the Conventional MCQ Scores and MCQ with the CBA Scores at the Standardized Clinical Knowledge Exam for Clinical Medical Students

    Directory of Open Access Journals (Sweden)

    Mahmood Ghadermarzi

    2015-06-01

    Full Text Available Background and purpose: Partial knowledge is one of the main factors to be considered when dealing with the improvement of the administration of Multiple Choice Questions (MCQ in testing. Various strategies have been proposed for this factor in the traditional testing environment. Therefore, this study proposed a Confidence Based Assessment (CBA as a pertinent solution and aims at comparing the effect of the CBA Scoring system with that of the conventional scoring systems (with and without negative score estimation as penalty on the students’ scores and estimating their partial knowledge on clinical studies.Methods: This comparative study was conducted using a standardized clinical knowledge exam for 117 clinical students. After two-step training, both the conventional MCQ and CBA examination was given in a single session simultaneously. The exam included 100 questions and the volunteers were requested to complete a questionnaire regarding their attitude and satisfaction on their first experience of the CBA after exam. A new confidence based marking system was selected for the scoring, which was a hybrid of the UCL and MUK2010 systems. The MCQ-Assistant, SPSS and Microsoft office Excel software were used for scoring and data analysis.Results: The mean age of the volunteers was 27.3±5.47, of whom 43.6% were men and 69.2% were senior medical students. Exam reliability was 0.977. The fit line of the MCQ scores without penalty estimation was R2=0.9816 and Intercept=18.125 or approximately.2 deviation in the low scores. The MCQ scoring with penalty had a fit line approximately parallel to the 45-degree line but on or above it and the CBA scoring fit line was nearer to the 45-degree line, parallel to it and a little below it. These two sets of scores had a significant p value0.037. The response percentage to the CBA is higher (p value=0.0001. The discrimination power of the MCQ and the CBA for the upper and lower 1/3 of the students was not

  14. The mixed message behind "Medication-Assisted Treatment" for substance use disorder.

    Science.gov (United States)

    Robinson, Sean M; Adinoff, Bryon

    2018-01-01

    The gap between treatment utilization and treatment need for substance use disorders (SUDs) remains a significant concern in our field. While the growing call to bridge this gap often takes the form of more treatment services and/or better integration of existing services, this perspective proposes that more effective labels for and transparent descriptions of existing services would also have a meaningful impact. Adopting the perspective of a consumer-based health-care model (wherein treatments and services are products and patients are consumers) allows us to consider how labels like Addiction-focused Medical Management, Medication-Assisted Treatment, Medication-Assisted Therapy, and others may actually be contributing to the underutilization problem rather than alleviating it. In this perspective, "Medication-Assisted Therapy" for opioid-use disorder (OUD) is singled out and discussed as inherently confusing, providing the message that pharmacotherapy for this disorder is a secondary treatment to other services which are generally regarded, in practice, as ancillary. That this mixed message is occurring amidst a nationwide "opioid epidemic" is a potential cause for concern and may actually serve to reinforce the longstanding, documented stigma against OUD pharmacotherapy. We recommend that referring to pharmacotherapy for SUD as simply "medication," as we do for other chronic medical disorders, will bring both clarity and precision to this effective treatment approach.

  15. Allopathic, complementary, and alternative medical treatment utilization for pain among methadone-maintained patients.

    Science.gov (United States)

    Barry, Declan T; Beitel, Mark; Cutter, Christopher J; Garnet, Brian; Joshi, Dipa; Schottenfeld, Richard S; Rounsaville, Bruce J

    2009-01-01

    We surveyed 150 methadone maintenance treatment program (MMTP) patients about pain, pain treatment utilization, perceived efficacy of prior pain treatment, and interest in pursuing pain treatment at the MMTP. Respondents with chronic severe pain (CSP) (ie, pain lasting at least six months with moderate to severe pain intensity or significant pain interference) and "some pain" (ie, pain reported in the previous week but not CSP) endorsed similar rates of past-week and lifetime allopathic or standard medical (with the exception of lifetime medical use of non-opiate medication) and complementary and alternative medicine (CAM) utilization for pain reduction. Prior pain treatments were perceived to be less effective by CSP than SP patients but both groups had equivalent high rates of interest in pain treatment associated with the MMTP. These findings may have implications for resource and program planning in MMTPs.

  16. [Informed consent and parental refusal to medical treatment in childhood. The threshold of medical and social tolerance. Part I].

    Science.gov (United States)

    Guadarrama-Orozco, Jessica H; Garduño Espinosa, Juan; Vargas López, Guillermo; Viesca Treviño, Carlos

    Informed consent is a right of all individuals and no one can force anyone to receive treatment against their wishes. The right to accept or refuse treatment persists in individuals who are incompetent from a legal point of view; this is exercised on their behalf by a third party. Children are considered incompetent to make medical decisions about their own health and their parents or legal guardians are empowered to make those decisions. However, parental authority is not absolute and there are situations where their decisions are not the best, sometimes leading to jeopardizing the well-being and even the lives of their children, forcing the state to intervene on behalf of the best interests of the child. This is the reason why it is necessary to ask the following questions: is it really the child's best interest that moves us to legally intervene when a parent refuses to accept the proposed medical treatment or is the damage done to make this decision? What kind of parental decisions are those that should not be tolerated? After a review of the theme, we conclude that if the decision of the parents regarding a medical decision is considered to be made with maleficence that is harmful to the child, it is justified that the State intervenes. Finally, we exposed four criteria that can be used in making decisions in complex cases where parents refuse treatment for their children. Copyright © 2015. Publicado por Masson Doyma México S.A.

  17. Influence of medical treatment, smoking and disease activity on pregnancy outcomes in Crohn's disease

    DEFF Research Database (Denmark)

    Julsgaard, Mette; Nørgaard, Mette; Hvas, Christian Lodberg

    2014-01-01

    of low birth weight. Mean birth weight in children of smokers in medical treatment was significantly reduced by 274 g compared with children of non-smokers who received medical treatment.In children of women without medical treatment, this difference was 126 g between smokers and non-smokers. Women...... in medical treatment did not have an increased risk of preterm delivery (POR 0.71; 95% confidence interval (CI) 0.18–2.79), congenital malformations (POR 0.60; 0.10–3.76) or cesarean section (POR 1.40; 0.63–3.08). Conclusion. In CD, smoking was negatively associated with child birth weight. This association...

  18. Medical prescription of heroin to treatment resistant heroin addicts: two randomised controlled trials

    NARCIS (Netherlands)

    van den Brink, Wim; Hendriks, Vincent M.; Blanken, Peter; Koeter, Maarten W. J.; van Zwieten, Barbara J.; van Ree, Jan M.

    2003-01-01

    OBJECTIVE: To determine whether supervised medical prescription of heroin can successfully treat addicts who do not sufficiently benefit from methadone maintenance treatment. DESIGN: Two open label randomised controlled trials. SETTING: Methadone maintenance programmes in six cities in the

  19. Revascularisation versus medical treatment in patients with stable coronary artery disease

    DEFF Research Database (Denmark)

    Windecker, Stephan; Stortecky, Stefan; Stefanini, Giulio G

    2014-01-01

    while maintaining randomisation. ELIGIBILITY CRITERIA FOR SELECTING STUDIES: A strategy of initial medical treatment compared with revascularisation by coronary artery bypass grafting or Food and Drug Administration approved techniques for percutaneous revascularization: balloon angioplasty, bare metal...

  20. 20 CFR 725.704 - Notification of right to medical benefits; authorization of treatment.

    Science.gov (United States)

    2010-04-01

    ... Vocational Rehabilitation § 725.704 Notification of right to medical benefits; authorization of treatment. (a... is desirable or necessary in the best interest of the miner. The miner may change physicians or...

  1. Marion duPont Scott Equine Medical Center uses innovative lameness treatment

    OpenAIRE

    Lee, Kate

    2009-01-01

    Virginia Tech's Marion duPont Scott Equine Medical Center is now offering an equine lameness therapy that prevents further degeneration of the affected joint and offers a longer-lasting benefit than traditional steroid treatment.

  2. Right of a patient to refuse medical treatment: justification for judicial ...

    African Journals Online (AJOL)

    Nnamdi Azikiwe University Journal of International Law and Jurisprudence ... This paper discusses the right of a patient to refuse medical treatment and juxtaposes ... This is achieved by an expository review of relevant case law and scholarly ...

  3. 78 FR 56719 - Challenging Regulatory and Reimbursement Paradigms for Medical Devices in the Treatment of...

    Science.gov (United States)

    2013-09-13

    ...] Challenging Regulatory and Reimbursement Paradigms for Medical Devices in the Treatment of Metabolic Diseases... announcing a public workshop entitled ``Changing Regulatory and Reimbursement Paradigms for Medical Devices... registration information on the AGA Web site. If you need special accommodations due to a disability, please...

  4. Experimental Treatment for Duchenne Muscular Dystrophy Gets Boost from Existing Medication

    Science.gov (United States)

    ... Boost from Existing Medication Spotlight on Research Experimental Treatment for Duchenne Muscular Dystrophy Gets Boost from Existing Medication By Colleen Labbe, M.S. | March 1, 2013 A mouse hanging on a wire during a test of muscle strength. Mice with a mutant dystrophin gene, which ...

  5. Specialized medical sections for the treatment of radiation injuries from accidents in nuclear power plants

    International Nuclear Information System (INIS)

    Deanovic, Z.; Boranic, M.; Vitale, B.

    1980-01-01

    Presented is the organization of the final, highly specialized treatment (diagnostic and therapeutic) of persons that have been severely injured in a radiation or nuclear accident. In this organizational scheme, the leading idea was to group and establish suitable medical sections for the acceptance, diagnosic work-up, and treatment of radiation casualties, around a strong medical center in which the different specialists would be available

  6. Content and Formation Cause of VOCs in Medical Waste Non-incineration Treatment Project

    Science.gov (United States)

    Dengchao, Jin; Hongjun, Teng; Zhenbo, Bao; Yang, Li

    2018-02-01

    When medical waste is treated by non-incineration technology, volatile organic compounds in the waste will be volatile out and form odor pollution. This paper studied VOCs productions in medical waste steam treatment project, microwave treatment project and chemical dinifection project. Sampling and analysis were carried out on the waste gas from treatment equipment and the gas in treatment workshop. The contents of nine VOCs were determined. It was found that the VOCs content in the exhaust gas at the outlet of steam treatment unit was much higher than that of microwave and chemical treatment unit, while the content of VOCs in the chemical treatment workshop was higher than that in the steam and microwave treatment workshop. The formation causes of VOCs were also analyzed and discussed in this paper.

  7. medical cost of lassa fever treatment in irrua specialist teaching

    African Journals Online (AJOL)

    2016-09-30

    Sep 30, 2016 ... Data entry and analysis was done using SPSS version 20. The average total direct cost for Lassa fever treatment ..... Dialysis and oxygen came next in the unsubsidized cost pattern accounting for ..... Barriers to Use of Maternal and Child Health Services in Asia and the Pacific Evidence from National ...

  8. Emerging medication for the treatment of male hypogonadism.

    Science.gov (United States)

    Aydogdu, Aydogan; Swerdloff, Ronald S

    2016-09-01

    Male hypogonadism is characterized by inadequate production of Testosterone (T) (hypoandrogenism) and deficiencies in spermatogenesis. The main treatment of male hypogonadism is T replacement therapy (TRT), but for some of the patients, alternative drugs may be more suitable. The available literature of T and alternative treatments for male hypogonadism are discussed. Transdermal application of T gels are the most commonly used route of T administration. Some oral T formulations are either associated with hepatic toxicity (i.e. methyltestosterone) or short half-lives that require multiple doses per day (i.e. oral testosterone undecanoate). Short acting, injectable T formulations are also available. If the patient prefers not to use daily drugs or short acting injectable formulations, depot formulations such as injectable testosterone undecanoate (TU) may be a good alternative. If the patient has hypogonadotropic hypogonadism and desires fertility or if he is adolescent, instead of TRT, gonadotropins can be started to stimulate testicular growth and spermatogenesis. In obese patients or for the patients having high risks for TRT, off label aromatase inhibitors (AI) and clomiphene citrate (CC), may be considered to stimulate LH, FSH and T levels. In patients with high prostate disease risk, selective androgen receptor modulators may be an alternative treatment but these latter treatments have not had high level evidence.

  9. Assessment of Evidence Base from Medical Debriefs Data on Space Motion Sickness Incidence and Treatment

    Science.gov (United States)

    Younker, D.R.; Daniels, V.R.; Boyd, J.L.; Putcha, L.

    2008-01-01

    An objective of this data compilation and analysis project is to examine incidence and treatment efficacy of common patho-physiological disturbances during spaceflight. Analysis of medical debriefs data indicated that astronauts used medications to alleviate symptoms of four major ailments for which astronauts received treatment for sleep disturbances, space motion sickness (SMS), pain (headache, back pain) and sinus congestion. In the present data compilation and analysis project on SMS treatment during space missions, subject demographics (gender, age, first-time or repeat flyer), incidence and severity of SMS symptoms and subjective treatment efficacy from 317 crewmember debrief records were examined from STS-1 through STS-89. Preliminary analysis of data revealed that 50% of crew members reported SMS symptoms on at least one flight and 22% never experienced it. In addition, there were 387 medication dosing episodes reported, and promethazine was the most commonly used medication. Results of analysis of symptom check lists, medication use/efficacy and gender and flight record differences in incidence and treatment efficacy will be presented. Evidence gaps for treatment efficacy along with medication use trend analysis will be identified.

  10. The advantages of computed tomography over conventional x-ray examination in the treatment of cervical spinal diseases

    International Nuclear Information System (INIS)

    Shin, Hideo; Yamaura, Akira; Makino, Hiroyasu

    1982-01-01

    Computed tomography (CT) of the cervical spinal column was carried out in 42 patients using a General Electric CT/T of a Toshiba TCT60 Type A scanner. There were 22 cervical disk lesions, 4 spinal neoplasms, 6 narrow spinal canals with or without ossification of posterior longitudinal ligament, 2 syringomyelias, 6 traumas and 2 Arnold-Chiari malformations. In all patients, CT-examination followed conventional spinal X-ray studies. Correlation between the CT and conventional X-ray findings revealed the better diagnostic capability of the CT. For example, the measured midline sagittal diameter of the spinal canal in a patient with the narrowest canal in this series was 7.4 mm on the CT and 9.6 mm on the conventioned plain film at the C 5 level. To know the precise sagittal diameter of the cord itself, CT myelography (CTM) is indispensable. CTM is useful in determining the nature of the disease, the risk and approach of surgery, and for evaluation after the surgical procedure. Although the range of motion of cervical joints and intervertebral foramen are visible with conventional films, the size and extension of a tumor, the degree of bony errosion and the spinal subarachnoid space can be precisely identified only by CT. CT study of the spine and spinal cord is a simple procedure and less likely to produce complication, even with CTM, although there are certain limitations in the examination which are also presented. (author)

  11. Emerging risks from ballast water treatment: The run-up to the International Ballast Water Management Convention

    NARCIS (Netherlands)

    Werschkun, B.; Banerji, S.; Basurko, O.C.; David, M.; Fuhr, F; Gollasch, S.; Grummt, T.; Haarich, M.; Jha, A.N.; Kacan, S.; Kehrer, A.; Linders, J.; Mesbahi, E.; Pughiuc, D.; Richardson, S.D.; Schwarz-Schulz, B.; Shah, A.; Theobald, N.; von Gunten, U.; Wieck, S.; Hofer, T.

    2014-01-01

    Uptake and discharge of ballast water by ocean-going ships contribute to the worldwide spread of aquatic invasive species, with negative impacts on the environment, economies, and public health. The International Ballast Water Management Convention aims at a global answer. The agreed standards for

  12. Calculation method of rate and area of sedimentation, by non-conventional mathematical process of data treatment

    International Nuclear Information System (INIS)

    Cota, P.L.

    1987-01-01

    The used methods for calculating the rate and area of sedimentation are based in techniques of graphical resolution. The solution of the problem by a mathematical resolution, using computational methods, is more fast and more accuracy. The comparison between the results from this methods and the conventional method is shown. (E.G.) [pt

  13. Advantages of computed tomography over conventional x-ray examination in the treatment of cervical spinal diseases

    Energy Technology Data Exchange (ETDEWEB)

    Shin, Hideo; Yamaura, Akira; Makino, Hiroyasu (Chiba Univ. (Japan). School of Medicine)

    1982-07-01

    Computed tomography (CT) of the cervical spinal column was carried out in 42 patients using a General Electric CT/T of a Toshiba TCT60 Type A scanner. There were 22 cervical disk lesions, 4 spinal neoplasms, 6 narrow spinal canals with or without ossification of posterior longitudinal ligament, 2 syringomyelias, 6 traumas and 2 Arnold-Chiari malformations. In all patients, CT-examination followed conventional spinal X-ray studies. Correlation between the CT and conventional X-ray findings revealed the better diagnostic capability of the CT. For example, the measured midline sagittal diameter of the spinal canal in a patient with the narrowest canal in this series was 7.4 mm on the CT and 9.6 mm on the conventioned plain film at the C/sub 5/ level. To know the precise sagittal diameter of the cord itself, CT myelography (CTM) is indispensable. CTM is useful in determining the nature of the disease, the risk and approach of surgery, and for evaluation after the surgical procedure. Although the range of motion of cervical joints and intervertebral foramen are visible with conventional films, the size and extension of a tumor, the degree of bony errosion and the spinal subarachnoid space can be precisely identified only by CT. CT study of the spine and spinal cord is a simple procedure and less likely to produce complication, even with CTM, although there are certain limitations in the examination which are also presented.

  14. Preference and usage of intracanal medications during endodontic treatment

    Directory of Open Access Journals (Sweden)

    Ahmad A. Madarati

    2017-07-01

    Full Text Available Objectives: To investigate the preferences of general dental practitioners (GDPs and endodontists in using endodontic intra-canal medications (ICMs. Methods: This observational and descriptive study was conducted in 2014 in the western province of Saudi Arabia. Following ethical clearance and 2 pilot studies, a web-based questionnaire was electronically sent to 375 randomly and systematically selected GDPs and all endodontists in the western province (n=49. An accompanying e-mail explained the study’s aims and confirmed that the data yielded would remain confidential. The responses were collected, and the data was analyzed using the Chi-square test at p=0.05. Results: Significantly, the highest proportion of respondents (53.7% reported disinfection of the root canals as the main function of ICMs. Calcium hydroxide (CH was the preferred material of the majority of those who used the same ICM in all cases (85.7%. While the vast majority of all endodontists (87.5% used CH after pulp extirpation, 48.5% of GDPs used formocresol (p less than 0.001. Almost 30% of those who used ICMs after pulp extirpation did not do so after cleaning and shaping of vital cases. Most endodontists used CH (62.5% and antibiotics (37.5% in necrotic pulp cases without apical lesions, which were significantly greater than those of GDPs who did the same (43.8% and 17.2%. Conclusions: Participants were aware that the main function of ICMs is disinfection of the root canal system. However, it is clear that GDPs should reduce their reliance on phenol- and formaldehyde-based medications. There was a distinct trend toward the use of ICMs, especially CH, in necrotic pulp cases.

  15. Self-Harm and Conventional Gender Roles in Women

    Science.gov (United States)

    Straiton, Melanie L.; Hjelmeland, Heidi; Grimholt, Tine K.; Dieserud, Gudrun

    2013-01-01

    A total of thirty-two women admitted to a general hospital for medical treatment after self-harming completed measures of conventional positive and negative masculinity and femininity. Comparisons were made with two control groups with no self-harm history; 33 women receiving psychiatric outpatient treatment and a nonclinical sample of 206 women.…

  16. Factors Associated With Medication-Overuse Headache in Patients Seeking Treatment for Primary Headache.

    Science.gov (United States)

    Peck, Kelly R; Roland, Malcolm M; Smitherman, Todd A

    2018-03-09

    Although risk factors for medication-overuse headache have been identified within the general population, most studies have neglected clinical samples. The present study examined the relative and combined associations of these factors with medication-overuse headache in a sample of US adults seeking treatment for primary headache disorders. Treatment-seeking headache patients provided data on demographics, headache variables, psychiatric variables, use of headache medications, and use of other prescription medications and substances. A classification tree selection strategy was utilized within this cross-sectional study to differentiate between those with and without medication-overuse headache, and a final multivariable model assessed their combined utility. Forty-three of 164 participants (26.2%) met diagnostic criteria for medication-overuse headache. Relative to non-medication-overuse headache participants, participants with medication-overuse headache reported greater headache-related disability (odds ratio = 1.09, 95% confidence interval = 1.01-1.18), escape and avoidance responses indicative of fear of pain (odds ratio = 1.07, 95% confidence interval = 1.00-1.15), and use of combination medications for headache (odds ratio = 3.10, 95% confidence interval = 1.51-6.36). The final multivariable model differentiated well between the 2 groups (area under the receiver operating characteristic curve = .78; 95% confidence interval = .71-.86). Items that assess headache-related disability, use of combination medications, and fear of pain help identify patients who are currently overusing acute headache medications and may serve as indicators of treatment progress. Future studies should apply similar analytic approaches longitudinally to identify headache sufferers at risk for medication-overuse headache prior to headache progression. © 2018 American Headache Society.

  17. Antihypertensive medication classes used among medicare beneficiaries initiating treatment in 2007-2010.

    Science.gov (United States)

    Kent, Shia T; Shimbo, Daichi; Huang, Lei; Diaz, Keith M; Kilgore, Meredith L; Oparil, Suzanne; Muntner, Paul

    2014-01-01

    After the 2003 publication of the Seventh Report of the Joint National Committee on Prevention, Detection, Evaluation, and Treatment of High Blood Pressure (JNC 7) guidelines, there was a 5-10% increase in patients initiating antihypertensive medication with a thiazide-type diuretic, but most patients still did not initiate treatment with this class. There are few contemporary published data on antihypertensive medication classes filled by patients initiating treatment. We used the 5% random Medicare sample to study the initiation of antihypertensive medication between 2007 and 2010. Initiation was defined by the first antihypertensive medication fill preceded by 365 days with no antihypertensive medication fills. We restricted our analysis to beneficiaries ≥ 65 years who had two or more outpatient visits with a hypertension diagnosis and full Medicare fee-for-service coverage for the 365 days prior to initiation of antihypertensive medication. Between 2007 and 2010, 32,142 beneficiaries in the 5% Medicare sample initiated antihypertensive medication. Initiation with a thiazide-type diuretic decreased from 19.2% in 2007 to 17.9% in 2010. No other changes in medication classes initiated occurred over this period. Among those initiating antihypertensive medication in 2010, 31.3% filled angiotensin-converting enzyme inhibitors (ACE-Is), 26.9% filled beta blockers, 17.2% filled calcium channel blockers, and 14.4% filled angiotensin receptor blockers (ARBs). Initiation with >1 antihypertensive medication class decreased from 25.6% in 2007 to 24.1% in 2010. Patients initiated >1 antihypertensive medication class most commonly with a thiazide-type diuretic and either an ACE-I or ARB. These results suggest that JNC 7 had a limited long-term impact on the choice of antihypertensive medication class and provide baseline data prior to the publication of the 2014 Evidence-Based Guideline for the Management of High Blood Pressure in Adults from the Panel Members Appointed to

  18. Impact of medical treatment on lung diffusion capacity in elderly patients with heart failure. Baseline characteristics and 1-year follow up after medical treatment

    DEFF Research Database (Denmark)

    Petersen, Claus Leth; Kjaer, Andreas

    2005-01-01

    treatment (baseline) and after 1 year of treatment with diuretics and ACE-inhibitors/angiotensin-II receptor antagonists. Age- and gender-matched healthy volunteers were included as control group. RESULTS: (mean+/-S.E.M.): K(CO) at baseline was 0.95+/-0.06 and 1.25+/-0.04 mmol/min x kPa/l in HF patients......AIM: The aim of this investigation was (1) to study the effect of untreated chronic heart failure (CHF) on alveolar membrane diffusion capacity (transfer coefficient, K(CO)) in elderly patients and (2) to study the impact of the standard regime of medical treatment with diuretics and ACE......-inhibitor/angiotensin-II receptor antagonists on K(CO) in these patients. METHODS: Non-medicated patients (except for diuretics) with symptoms of heart failure (NYHA II-III) and echocardiographically estimated left ventricular ejection fraction (LVEF)

  19. Dumping convention

    International Nuclear Information System (INIS)

    Roche, P.

    1992-01-01

    Sea dumping of radioactive waste has, since 1983, been precluded under a moratorium established by the London Dumping Convention. Pressure from the nuclear industry to allow ocean dumping of nuclear waste is reported in this article. (author)

  20. Nordic veterinarians' threshold for medical treatment of dairy cows, influence on disease recording and medicine use

    DEFF Research Database (Denmark)

    Espetvedt, Mari N.; Rintakoski, Simo; Wolff, Cecilia

    2013-01-01

    these thresholds may increase the understanding of prudent use of antibiotics. The primary objective of this study was to investigate whether Nordic veterinarians, on a between country-level, vary in their intention to start medical treatment of a dairy cow with mild clinical mastitis, on the same day as making......National databases for dairy cows in the four Nordic countries, Denmark, Finland, Norway and Sweden, have been found to capture varying proportions of disease events on farm. A variation in the thresholds of veterinarians to initiate medical treatment may be a reason for this. Studying...... countries the specific attitude belief of highest influence was that starting treatment the same day as diagnosing a case of mild clinical mastitis gives the best result, compared to delaying treatment. The varying intentions of veterinarians to initiate medical treatment are likely to influence centrally...

  1. Evaluation of medication treatment for Alzheimer's disease on clinical evidence

    Directory of Open Access Journals (Sweden)

    Meng-qiu LI

    2014-03-01

    Full Text Available Objective To formulate the best treatment plan for Alzheimer's disease patients by evaluating the therapeutic efficacy and side effect of various evidence-based programs. Methods Alzheimer's disease, donepezil, rivastigmine, galantamine, memantine, rosiglitazone, etc. were defined as retrieval words. PubMed, Cochrane Library, Wanfang Data and China National Knowledge Infrastructure (CNKI databases were used with applying of manual searching. Systematic reviews, randomized controlled trials (RCT, controlled clinical trials and case-observation studies were collected and evaluated by Jadad Scale. Results After screening, 33 selected resources included 14 systematic reviews, 14 randomized controlled trials, 4 controlled clinical trials and 1 case-observation study. According to Jadad Scale, total 28 articles were evaluated to be high quality (12 with score 4, 10 score 5, 6 score 7, and 5 were low quality with score 3. It was summarized as follows: 1 Alzheimer's disease is a progressive neurodegenerative disease for which no cure exists. To date, only symptomatic treatments with cholinesterase inhibitors (donepezil, rivastigmine, galantamine and an N-methyl-D-aspartate (NMDA receptor noncompetitive antagonist (memantine, are effective and well tolerated to counterbalance the neurotransmitter disturbance, but cannot limit or impact on disease progression. 2 Disease modifying drug is an potential agent, with persistent effect on slowing the progression of structural damage, and can be detected even after withdrawing the treatment. Many types of disease modifying drugs are undergoing clinical trials. Conclusions Using evidence-based medicine methods can provide best clinical evidence on Alzheimer's disease treatment. doi: 10.3969/j.issn.1672-6731.2014.03.009

  2. Gender differences in pathological gamblers seeking medication treatment.

    Science.gov (United States)

    Grant, Jon E; Kim, Suck Won

    2002-01-01

    Gender differences in pathological gambling disorder (PGD) have received little investigation. This study was constructed to detail the demographic and phenomenological differences in men and women with PGD. We assessed gender differences in 131 subjects with PGD who were evaluated in terms of demographic characteristics, clinical features of PGD, and treatment history. Seventy-eight (60%) subjects were women, and 53 (40%) were men. Men had an earlier age of onset of gambling behavior, while women progressed to pathological gambling sooner after beginning to gamble. In terms of gambling behavior, men were more likely to engage in blackjack, cards, sporting events, and the track, whereas women played slot machines and bingo. Women reported that loneliness was the major trigger to gambling, while men were more likely to gamble secondary to sensory stimuli. Although men were as likely as women to have filed bankruptcy because of gambling, women were more likely to have written bad checks and men were more likely to have lost significant savings. Both groups were equally likely to seek treatment, but Gamblers Anonymous (GA) and outpatient therapy were reported equally ineffective in reducing gambling symptoms. There appear to be some gender differences in the clinical features of PGD, and these differences may have treatment implications. Copyright 2002 by W.B. Saunders Company

  3. Medical Treatments for Endometriosis-Associated Pelvic Pain

    Directory of Open Access Journals (Sweden)

    Gabriella Zito

    2014-01-01

    Full Text Available The main sequelae of endometriosis are represented by infertility and chronic pelvic pain. Chronic pelvic pain causes disability and distress with a very high economic impact. In the last decades, an impressive amount of pharmacological agents have been tested for the treatment of endometriosis-associated pelvic pain. However, only a few of these have been introduced into clinical practice. Following the results of the controlled studies available, to date, the first-line treatment for endometriosis associated pain is still represented by oral contraceptives used continuously. Progestins represent an acceptable alternative. In women with rectovaginal lesions or colorectal endometriosis, norethisterone acetate at low dosage should be preferred. GnRH analogues may be used as second-line treatment, but significant side effects should be taken into account. Nonsteroidal anti-inflammatory drugs are widely used, but there is inconclusive evidence for their efficacy in relieving endometriosis-associated pelvic pain. Other agents such as GnRH antagonist, aromatase inhibitors, immunomodulators, selective progesterone receptor modulators, and histone deacetylase inhibitors seem to be very promising, but there is not enough evidence to support their introduction into routine clinical practice. Some other agents, such as peroxisome proliferator activated receptors-γ ligands, antiangiogenic agents, and melatonin have been proven to be efficacious in animal studies, but they have not yet been tested in clinical studies.

  4. Evaluation on the Clinical Efficacy of Dendritic Cell-Activated Cytokine-Induced Killer Cells Combined with Conventional Therapy in the Treatment of Malignant Tumors

    Directory of Open Access Journals (Sweden)

    Hong WEI

    2016-06-01

    Full Text Available Objective: To evaluate the clinical efficacy of dendritic cell-activated cytokine-induced killer (DC-CIK cells combined with conventional therapy in the treatment of malignant tumors.Methods: A total of 100 patients with malignant tumors were randomly divided into two groups. Treatment group received conventional therapy combined with DC-CIK while control group received conventional therapy alone. The short-term efficacy, adverse reactions and changes of lymphocyte subpopulation were all compared between two groups after treatment.Results: The overall response rate (ORR was higher in treatment group (86.00% than in control group (54.00%, the difference was statistically significant (P<0.05. White blood cell count (WBC reduced after treatment when compared with treatment before (P=0.001, but liver and kidney function had no obvious change in treatment group (P>0.05. WBC reduced markedly, but the level of alanine aminotransferase (ALT increased obviously after treatment in control group (P<0.001. WBC was higher, but the level of ALT was lower in treatment group than in control group (P<0.001. However, there was no difference between two groups regarding serum creatinine (Scr and blood urea nitrogen (BUN (P>0.05. In treatment group, the levels of CD3+, CD3+CD4+, CD3+CD8+, and CD3+CD56+ increased (P<0.05, but the level of CD4+/CD8+ had no significant change (P>0.05. In control group, the levels of CD3+ and CD3+CD4+ reduced (P<0.05, while the levels of CD3+CD8+, CD3+CD56+ and CD4+/CD8+ had no significant change (P>0.05. The levels of CD3+, CD3+CD4+, CD3+CD8+ and CD3+CD56+ in treatment group were higher than those in control group (P<0.01, whereas CD4+/CD8+ was lower than that in control group (P<0.01.Conclusion: DC-CIK combined with conventional therapy, safe and effective, is capable of promoting the recovery of leukocytes and liver and kidney function, and improving the cellular immune function, which may provide a new therapeutic regimen for

  5. Medical complications of anorexia nervosa and their treatments: an update on some critical aspects.

    Science.gov (United States)

    Brown, Carrie; Mehler, Philip S

    2015-12-01

    Anorexia nervosa has the highest mortality rate of any psychiatric disorder. Many of the deaths are attributable to medical complications which arise as the malnutrition and weight loss worsens. Every body system may be adversely affected by anorexia nervosa. Yet, remarkably, most of the medical complications of anorexia nervosa are treatable and reversible with optimal medical care, as part of a multidisciplinary team who are often involved in the care of these patients. Herein, we will describe the medical complications of anorexia nervosa and their treatments.

  6. [Drugs for young Mozart. Medical treatment of Wolfgang as a child by his father Leopold Mozart].

    Science.gov (United States)

    Bankl, H C; Reiter, C; Bankl, H

    2001-12-17

    Leopold Mozart (1719-1787), father of Wolfgang Amadé, had profound medical knowledge and was a passionate medical dilettante. As long as the young Mozart lived with his father and travelled on his concert tours with him, Leopold cared for his son in medical matters. Doctors were only consulted occasionally. In the extensive correspondence of Mozart's father drugs and treatments used for Wolfgang Amadé are reported in detail. This represents a reliable description of the pharmacological therapies of the late 18th century. The mentioned drugs are, as far as possible, viewed from todays medical perspective.

  7. Evaluation of Bone Atrophy After Treatment of Forearm Fracture Using Nonlinear Finite Element Analysis: A Comparative Study of Locking Plates and Conventional Plates.

    Science.gov (United States)

    Matsuura, Yusuke; Rokkaku, Tomoyuki; Suzuki, Takane; Thoreson, Andrew Ryan; An, Kai-Nan; Kuniyoshi, Kazuki

    2017-08-01

    Forearm diaphysis fractures are usually managed by open reduction internal fixation. Recently, locking plates have been used for treatment. In the long-term period after surgery, some patients present with bone atrophy adjacent to the plate. However, a comparison of locking and conventional plates as a cause of atrophy has not been reported. The aim of this study was to investigate long-term bone atrophy associated with use of locking and conventional plates for forearm fracture treatment. In this study we included 15 patients with forearm fracture managed by either locking or conventional plates and with more than 5 years of follow-up. Computed tomographic imaging of both forearms was performed to assess bone thickness and local bone mineral density and to predict bone strength without plate reinforcement based on finite element analysis. Mean patient age at surgery was 48.0 years. Eight patients underwent reduction with fixed locking plates and were followed up for a mean of 79.5 months; the remaining 7 patients were treated with conventional plates and were followed up for a mean of 105.0 months. Compared with the conventional plate group, the locking plate group had the same fractured limb-contralateral limb ratio of cortex bone thickness, but had significantly lower ratios of mineral density adjacent to the plate and adjusted bone strength. This study demonstrated bone atrophy after locking plate fixation for forearm fractures. Treatment plans for forearm fracture should take into consideration the impact of bone atrophy long after plate fixation. Therapeutic IV. Copyright © 2017 American Society for Surgery of the Hand. Published by Elsevier Inc. All rights reserved.

  8. Methadone, commonly used as maintenance medication for outpatient treatment of opioid dependence, kills leukemia cells and overcomes chemoresistance.

    Science.gov (United States)

    Friesen, Claudia; Roscher, Mareike; Alt, Andreas; Miltner, Erich

    2008-08-01

    The therapeutic opioid drug methadone (d,l-methadone hydrochloride) is the most commonly used maintenance medication for outpatient treatment of opioid dependence. In our study, we found that methadone is also a potent inducer of cell death in leukemia cells and we clarified the unknown mechanism of methadone-induced cell killing in leukemia cells. Methadone inhibited proliferation in leukemia cells and induced cell death through apoptosis induction and activated apoptosis pathways through the activation of caspase-9 and caspase-3, down-regulation of Bcl-x(L) and X chromosome-linked inhibitor of apoptosis, and cleavage of poly(ADP-ribose) polymerase. In addition, methadone induced cell death not only in anticancer drug-sensitive and apoptosis-sensitive leukemia cells but also in doxorubicin-resistant, multidrug-resistant, and apoptosis-resistant leukemia cells, which anticancer drugs commonly used in conventional therapies of leukemias failed to kill. Depending on caspase activation, methadone overcomes doxorubicin resistance, multidrug resistance, and apoptosis resistance in leukemia cells through activation of mitochondria. In contrast to leukemia cells, nonleukemic peripheral blood lymphocytes survived after methadone treatment. These findings show that methadone kills leukemia cells and breaks chemoresistance and apoptosis resistance. Our results suggest that methadone is a promising therapeutic approach not only for patients with opioid dependence but also for patients with leukemias and provide the foundation for new strategies using methadone as an additional anticancer drug in leukemia therapy, especially when conventional therapies are less effective.

  9. Use of medical foods and nutritional approaches in the treatment of Alzheimer’s disease

    Science.gov (United States)

    Thaipisuttikul, Papan; Galvin, James E

    2012-01-01

    SUMMARY Alzheimer’s disease, the most common cause of dementia, has a high global economic impact. To date, there is no curative treatment; therefore, many efforts are directed not only at novel potential disease-modifying treatments and interventions, but also to develop alternative symptomatic and supportive treatments. Examples of these efforts include the medical foods. There are three medical foods that claim to offer symptomatic benefits: Axona®, Souvenaid® and CerefolinNAC®. Axona supplies ketone bodies as alternative energy source to neurons. Souvenaid provides precursors thought to enhance synaptic function. CerefolinNAC addresses the role of oxidative stress related to memory loss. The current scientific evidence on these medical foods is reviewed in this article. Furthermore, we also review the concept and evidence supporting use of the Mediterranean diet, a possible alternative to medical foods that, if implemented correctly, may have lower costs, fewer side effects and stronger epidemiological health outcomes. PMID:23362453

  10. Use of medical foods and nutritional approaches in the treatment of Alzheimer's disease.

    Science.gov (United States)

    Thaipisuttikul, Papan; Galvin, James E

    2012-03-01

    Alzheimer's disease, the most common cause of dementia, has a high global economic impact. To date, there is no curative treatment; therefore, many efforts are directed not only at novel potential disease-modifying treatments and interventions, but also to develop alternative symptomatic and supportive treatments. Examples of these efforts include the medical foods. There are three medical foods that claim to offer symptomatic benefits: Axona(®), Souvenaid(®) and CerefolinNAC(®). Axona supplies ketone bodies as alternative energy source to neurons. Souvenaid provides precursors thought to enhance synaptic function. CerefolinNAC addresses the role of oxidative stress related to memory loss. The current scientific evidence on these medical foods is reviewed in this article. Furthermore, we also review the concept and evidence supporting use of the Mediterranean diet, a possible alternative to medical foods that, if implemented correctly, may have lower costs, fewer side effects and stronger epidemiological health outcomes.

  11. Human Parasites in Medieval Europe: Lifestyle, Sanitation and Medical Treatment.

    Science.gov (United States)

    Mitchell, Piers D

    2015-01-01

    Parasites have been infecting humans throughout our evolution. However, not all people suffered with the same species or to the same intensity throughout this time. Our changing way of life has altered the suitability of humans to infection by each type of parasite. This analysis focuses upon the evidence for parasites from archaeological excavations at medieval sites across Europe. Comparison between the patterns of infection in the medieval period allows us to see how changes in sanitation, herding animals, growing and fertilizing crops, the fishing industry, food preparation and migration all affected human susceptibility to different parasites. We go on to explore how ectoparasites may have spread infectious bacterial diseases, and also consider what medieval medical practitioners thought of parasites and how they tried to treat them. While modern research has shown the use of a toilet decreases the risk of contracting certain intestinal parasites, the evidence for past societies presented here suggests that the invention of latrines had no observable beneficial effects upon intestinal health. This may be because toilets were not sufficiently ubiquitous until the last century, or that the use of fresh human faeces for manuring crops still ensured those parasite species were easily able to reinfect the population. Copyright © 2015 Elsevier Ltd. All rights reserved.

  12. Total knee replacement plus physical and medical therapy or treatment with physical and medical therapy alone

    DEFF Research Database (Denmark)

    Skou, Søren Thorgaard; Roos, Ewa M.; Laursen, Mogens Berg

    2012-01-01

    ABSTRACT: BACKGROUND: There is a lack of high quality evidence concerning the efficacy of total knee arthroplasty (TKA). According to international evidence-based guidelines, treatment of knee osteoarthritis (KOA) should include patient education, exercise and weight loss. Insoles....../or NSAIDs. Patients will be randomised to either receiving or not receiving a TKA in addition to the optimised non-surgical treatment. The primary outcome will be the change from baseline to 12 months on the Knee Injury and Osteoarthritis Outcome Score (KOOS)4 defined as the average score for the subscale...

  13. Local anaesthetic medication for the treatment of asthma

    Directory of Open Access Journals (Sweden)

    Rodrigo A Siqueira

    2005-03-01

    Full Text Available It is presumed that drugs able to prevent bronchial spasm and/or inflammation may have therapeutic potential to control asthma symptoms. The local anaesthetic lidocaine has recently received increased attention as an alternative form of treatment for asthmatic patients. This paper reviews the major findings on the topic and summarizes the putative mechanisms underlying the airway effects of local anaesthetic agents. We think that lidocaine extends the spectrum of options in asthma therapy, probably by counteracting both spasmogenic and inflammatory stimuli in the bronchial airways. The possibility of development of new anti-asthma compounds based on the synthesis of lidocaine derivatives is also on the horizon.

  14. The immediate future for the medical treatment of atrial fibrillation

    DEFF Research Database (Denmark)

    Pedersen, Ole Dyg; Brendorp, Bente; Køber, Lars

    2002-01-01

    ) the rhythm causes loss of atrioventricular synchrony, which reduces diastolic filling and may lead to heart failure; and iii) atrial contraction is lost leading to stagnant blood that again may lead to atrial thrombi and peripheral embolism. Thus, the treatment of atrial fibrillation is focused...... on the maintenance of sinus rhythm, rate control and prevention of embolism. For the maintenance of sinus rhythm, all drugs under current development are potassium channel blockers; the so-called class III anti-arrhythmic drugs. Those which have been further investigated appear to be valuable for maintenance...

  15. A nursing-centered treatment team in inpatient medical psychiatry.

    Science.gov (United States)

    Norton, J W; Jones, R; Quarles, E; Danielle, J

    1999-04-01

    1. Nurses have the most extensive direct contact with their patients, yet in the traditional physician-centered model, they are often excluded from decision making. We have developed a new model of patient care with the nurse as the primary therapist and contact person, as well as the individual who cares for each patient's physical needs. 2. Out team approach improves efficiency, integration of care, and staff unity, which can be especially helpful for patients with personality disorders. 3. Patients appreciate the approach and are better able to increase focus on treatment when the physicians are not present in the ward.

  16. Effectiveness of medical treatment for Cushing's syndrome: a systematic review and meta-analysis.

    Science.gov (United States)

    Broersen, Leonie H A; Jha, Meghna; Biermasz, Nienke R; Pereira, Alberto M; Dekkers, Olaf M

    2018-05-31

    To systematically review the effectiveness of medical treatment for Cushing's syndrome in clinical practice, regarding cortisol secretion, clinical symptom improvement, and quality of life. To assess the occurrence of side effects of these medical therapies. Eight electronic databases were searched in March 2017 to identify potentially relevant articles. Randomized controlled trials and cohort studies assessing the effectiveness of medical treatment in patients with Cushing's syndrome, were eligible. Pooled proportions were reported including 95% confidence intervals. We included 35 articles with in total 1520 patients in this meta-analysis. Most included patients had Cushing's disease. Pooled reported percentage of patients with normalization of cortisol ranged from 35.7% for cabergoline to 81.8% for mitotane in Cushing's disease. Patients using medication monotherapy showed a lower percentage of cortisol normalization compared to use of multiple medical agents (49.4 vs. 65.7%); this was even higher for patients with concurrent or previous radiotherapy (83.6%). Mild side effects were reported in 39.9%, and severe side effects were seen in 15.2% of patients after medical treatment. No meta-analyses were performed for clinical symptom improvement or quality of life due to lack of sufficient data. This meta-analysis shows that medication induces cortisol normalization effectively in a large percentage of patients. Medical treatment for Cushing's disease patients is thus a reasonable option in case of a contraindication for surgery, a recurrence, or in patients choosing not to have surgery. When experiencing side effects or no treatment effect, an alternate medical therapy or combination therapy can be considered.

  17. A multi-center randomized controlled trial to compare a self-ligating bracket with a conventional bracket in a UK population: Part 1: Treatment efficiency.

    Science.gov (United States)

    O'Dywer, Lian; Littlewood, Simon J; Rahman, Shahla; Spencer, R James; Barber, Sophy K; Russell, Joanne S

    2016-01-01

    To use a two-arm parallel trial to compare treatment efficiency between a self-ligating and a conventional preadjusted edgewise appliance system. A prospective multi-center randomized controlled clinical trial was conducted in three hospital orthodontic departments. Subjects were randomly allocated to receive treatment with either a self-ligating (3M SmartClip) or conventional (3M Victory) preadjusted edgewise appliance bracket system using a computer-generated random sequence concealed in opaque envelopes, with stratification for operator and center. Two operators followed a standardized protocol regarding bracket bonding procedure and archwire sequence. Efficiency of each ligation system was assessed by comparing the duration of treatment (months), total number of appointments (scheduled and emergency visits), and number of bracket bond failures. One hundred thirty-eight subjects (mean age 14 years 11 months) were enrolled in the study, of which 135 subjects (97.8%) completed treatment. The mean treatment time and number of visits were 25.12 months and 19.97 visits in the SmartClip group and 25.80 months and 20.37 visits in the Victory group. The overall bond failure rate was 6.6% for the SmartClip and 7.2% for Victory, with a similar debond distribution between the two appliances. No significant differences were found between the bracket systems in any of the outcome measures. No serious harm was observed from either bracket system. There was no clinically significant difference in treatment efficiency between treatment with a self-ligating bracket system and a conventional ligation system.

  18. Comparison of the efficacy of biologics versus conventional systemic therapies in the treatment of psoriasis at a comprehensive psoriasis care center.

    Science.gov (United States)

    Au, Shiu-Chung; Madani, Abdulaziz; Alhaddad, Marwan; Alkofide, Maha; Gottlieb, Alice B

    2013-08-01

    The efficacy of biologic treatment for psoriasis has not been compared to that of conventional systemic therapies and phototherapy outside of clinical trial settings. Retrospective, cross-sectional. All patient visits with a code for psoriasis (ICD-9 696.1) in the clinical practice of two dermatologists with a high percentage (over 70% of chief complaints) of psoriasis patients from Jan 1, 2008 to Jan 4, 2012 inclusive were included in this retrospective data analysis. Patients were excluded if the baseline Physician's Global Assessment (PGA) at start of treatment was unknown, or less than 3 (moderate). The practice is a comprehensive psoriasis care center in the Northeastern United States serving a metropolitan population of over 4 million people. Patients were divided by treatment type (biologic, conventional systemic or both) and history of previous treatments. Patients were evaluated by Body Surface Area (BSA), PGA, Simple-Measure for Assessing Psoriasis Activity (S-MAPA, calculated by BSA multiplied by PGA). Patients were evaluated at baseline, 8, 12, 16, and 24 weeks after start of treatment. Patients must have completed at least 8 weeks on a single treatment in order to be included. 46 courses of biologics, 12 courses of conventional systemic therapies, and 18 courses of both together were identified with PGA 3 or greater at baseline. Baseline S-MAPA for biologics was 74, for non-biologic systemics was 62.25. At week 24, S-MAPA improved 70.2% over baseline in patients treated with biologics, patients treated with non-biologic systemics improved by only 40.4% (PMAPA (PGA multiplied by BSA) at week 24. These results were observed despite the fact that patients on biologics had a greater baseline severity and had a greater number of previous treatments.

  19. Mononucleosis and Epstein–Barr virus infection: treatment and medication

    Directory of Open Access Journals (Sweden)

    Valachis A

    2012-03-01

    Full Text Available Antonis Valachis2, Diamantis P Kofteridis11Departments of Internal Medicine-Infectious Disease Unit, University Hospital of Heraklion, Crete, Greece; 2Department of Oncology, Mälarsjukhuset, Eskilstuna, SwedenAbstract: Epstein–Barr virus is a member of the human herpes virus family. Primary infection is usually asymptomatic in childhood; in adolescents and young adults, however, it leads to infectious mononucleosis with symptoms including fever, fatigue, and sore throat that can persist for months. The disease is usually self-limited and resolves over a period of weeks or months but may occasionally be complicated by a wide variety of complications. Symptomatic treatment, the cornerstone of therapy, includes adequate hydration, analgesics, antipyretics, and limitations of contact sports and activities. The role of antiviral treatment and corticosteroids is debatable and not recommended in general, while the development of vaccination is under investigation. This review concentrates on the diagnosis, the potential complications, and the therapeutic strategies in patients with infectious mononucleosis.Keywords: Epstein–Barr virus, infectious mononucleosis, EBV

  20. Megadose Methylprednisolone (MDMP Treatment in a Patient with Autoimmune Hemolytic Anemia (AIHA Resistant to Conventional Corticosteroid Administration: A Case Report

    Directory of Open Access Journals (Sweden)

    Şinasi Özsoylu

    2013-06-01

    Full Text Available A female in the Netherlands with severe autoimmune hemolytic anemia (AIHA was treated with conventional corticosteroid (2 mg/kg/d in divided doses and blood transfusions for 18 months without improvement. The presented patient responded to megadose methylprednisolone (MDMP 30 mg/kg/d for 3 d, followed by 20 mg/kg for 4 d, and subsequently 10, 5, 2, and 1 mg/kg/d each for 1 week.

  1. Single-incision laparoscopic surgery and conventional laparoscopic treatment of varicocele in adolescents: Comparison between two techniques

    Directory of Open Access Journals (Sweden)

    Antonio Marte

    2014-01-01

    Full Text Available Background: Single-incision laparoscopic surgery (SILS has gained great popularity in paediatric surgery due to its minimally invasive approach and improved cosmetic results. Notwithstanding, reports describing its adoption in children are still fragmentary and some perplexities have been raised by some surgeons. We reviewed our experience with the SILS Palomo varicocelectomy procedure (SIL-V in children and adolescents, comparing this group with a similar series operated using conventional laparoscopic varicocelectomy (CL-V. Patients and Methods: A total of 69 Palomo laparoscopic varicocelectomies were performed in patients aged 11-17 years from January 2011 to January 2013. Indications for surgery included grades II-III varicocele or ipsilateral testicular hypotrophy. The SIL-V procedure was performed in 44 patients with roticulating and conventional 5 mm instruments. Testicular vessels were isolated "en bloc," clipped and cut. Operating time, visual analogue scale and post-operative results were compared to a similar group of 25 patients operated with CL-V. Results: No patient of the SIL-V group required conversion to conventional laparoscopy, none to open surgery. Mean operative time was 22 min (range: 19-28 in the SIL-V group, not significantly different compared with CL-V (mean 21 min, range: 18-25. All patients experienced a smooth recovery from surgery without any complications, and were discharged on day 1. No difficulties were found in the SIL-V group. The post-operative pain score was significantly better in SIL-V. Conclusion: The SIL-V procedure is safe and effective and allows a fast and efficient isolation of the vascular bundle. The use of conventional instruments is technically feasible in SIL-V.

  2. [Study of the Application of Mobile Medical Technology in Construction of Grading Diagnosis and Treatment System].

    Science.gov (United States)

    Zhu, Wenwu; Shen, Yihong; Zhen, Hui; Yang, Xiaohe; Hu, Kai

    2018-02-08

    The combination of mobile medical technology and the grading diagnosis and treatment system (GDTS) can stimulate the allocation of medical resources, reduce medical cost and improve public health significantly. Firstly we summarize development features of mobile medical technology in foreign and domestic market, then we study the application model of mobile medical application in GDTS with field research data and analyzes its advantage and shortage. Finally, we propose four measures for further developing mobile medical application in the GDTS:the government departments should formulate policies and industry standards of products as soon as possible to meet requirement of market; service providers should take the hospitals as core role to achieve mutual benefit and win-win situation; take the daily monitoring of chronic diseases as an entry point to build profitable business model; enhance publicity to promote public health awareness.

  3. The microbiology and the efficacy of antibiotic-based medical treatment of chronic rhinosinusitis in Singapore.

    Science.gov (United States)

    Chin, C W D; Yeak, C L S; Wang, D Y

    2010-12-01

    Medical therapy including appropriate antibiotic treatment is advocated for the management of chronic rhinosinusitis (CRS), with sinus surgery reserved for treatment failures. This study investigates the microbiology of CRS and their response to culture-directed antibiotic treatment. Sinus aspirates of mucopus from 172 consecutive CRS patients, with (n=89) and without (n=83) previous antibiotic treatment, were obtained for bacterial culture at their first visit. Medical treatment which included initial empirical and subsequent culture-directed antibiotics was instituted. Endoscopic sinus surgery (FESS) was performed for patients with persistent CRS and/or complications of CRS. A follow-up of 12 months was scheduled for all patients. One hundred and twenty (69.8%) patients were treated successfully by with antibiotic-based medical therapy. Thirty-eight patients (22.1%) did not respond to medical treatment and eventually underwent FESS. The incidence of CRS with nasal polyps (CRSwNP) was higher in FESS group (n=13, 34.2%) than patients with medical treatment only (n=9, 6.7%). Staphylococcus aureus was the most common pathogen (n=43, 25%) and amongst patients with no prior antibiotic treatment, the incidence was higher in patients with CRSwNP (n=8, 53 %) than CRS without NP (CRSwoNP) (n=20, 27%). The rate of sensitivity of the cultured microbes to amoxicillin with clavulanate and cephalosporins was 78% and 70%, respectively. The microbiology of CRS in Singapore is described. Staphylococcus aureus appears to be the most common bacterial isolates in both CRS with and without nasal polyps. Medical treatment with CRS using culture-directed antibiotics is effective in the majority of patients, especially in patients without nasal polyps.

  4. Medication Assisted Treatment for the 21st Century: Community Education Kit.

    Science.gov (United States)

    Substance Abuse and Mental Health Services Administration (DHHS/PHS), Rockville, MD. Center for Substance Abuse Treatment.

    The need to support the success of individuals in methadone-assisted recovery, and the recent availability of new pharmacologic treatment options for opioid dependence, calls for an information tool that underscores the evidence-based benefits of medication assisted treatment for opioid dependence. The U.S. Department of Health and Human Services'…

  5. Treatment outcome of alcohol use disorder outpatients with or without medically assisted detoxification

    NARCIS (Netherlands)

    Merkx, Maarten J. M.; Schippers, Gerard M.; Koeter, Maarten W. J.; de Wildt, Wencke A. J. M.; Vedel, Ellen; Goudriaan, Anna E.; van den Brink, Wim

    2014-01-01

    Little is known about the incremental effects of medically assisted detoxification on outpatient treatment for alcohol use disorders. The objective of this study was to compare drinking outcomes in a psychosocial treatment program between two groups of heavy drinking patients who had an alcohol use

  6. Evaluation of treatment effects in obese children with co-morbid medical or psychiatric conditions

    Science.gov (United States)

    The need for effective treatments for pediatric overweight is well known. We evaluated the applicability of an evidence-based treatment in an applied clinic setting that includes children with severe obesity and comorbid medical or psychiatric conditions. Forty-eight overweight children and their fa...

  7. Are intra-articular corticosteroid injections better than conventional TENS in treatment of rotator cuff tendinitis in the short run? A randomized study.

    Science.gov (United States)

    Eyigor, C; Eyigor, S; Kivilcim Korkmaz, O

    2010-09-01

    Rotator cuff problems are common causes of pain and restriction of movement in shoulder. The aim of this study to compare the effect of intra-articular injection of corticosteroid and conventional transcutaneous electrical nerve stimulator (TENS) treatment in treatment of rotator cuff tendinitis. Subjects were randomly allocated into Group 1 (intra-articular injection of corticosteroid) and Group 2 (conventional transcutaneous electrical nerve stimulation-TENS). Outcome measurements were performed using the Visual Analogue Scale (VAS) for pain, range of motion (ROM), the Shoulder Disability Questionnaire (SDQ), the Short Form-36 (SF-36), and Beck Depression Scale (BDS) questionnaires and paracetamol consumption. In both groups, significant improvement was observed in all weeks in VAS, ROM and SDQ scores (P0.05). In both treatment groups, paracetamol consumption decreased in time (Protator cuff tendinitis. When two treatments are compared, it may be concluded that intra-articular steroid injection was more effective especially in the first weeks regarding pain, ROM and disability. Otherwise, use of TENS allow to patients to increase activity level, improve function and quality of life like that in our study. TENS, as it is cheaper, non-invasive, more easily performed and efficient, may be preferable for the treatment of shoulder pain. Further studies are needed to include these results in the prospective treatment guidelines.

  8. [Medical treatment of breast cancer: chemotherapy and tailored therapy].

    Science.gov (United States)

    Dalenc, Florence

    2013-12-01

    The utility of adjuvant chemotherapy is clearly demonstrated because she significantly improved relapse and mortality. Globally, we report a one-third breast cancer mortality reduction. Nevertheless, the absolute or individual benefit is uncertain and the final decision depends on benefit-risk balance, integrating tumor biologic characteristics and comorbidities. The most effective regimen must contain an anthracycline and a taxane. This regimen must be proposed if chemotherapy indication is considered: this concerns the majority of triple-negative and HER2-positive cancer For hormone-receptor-positive and HER2-negative breast cancer, the decision of adjuvant or not (in addition to hormonal therapy) is most difficult, particularly for grade 2 tumors. The trastuzumab is an essential treatment for HER2-positive breast cancer, because this tailored therapy has considerably improved the prognosis.

  9. Medical treatment and management of patients with dementia.

    Science.gov (United States)

    Dening, Tom; Babu Sandilyan, Malarvizhi

    2015-07-08

    This article, the fifth in a series on dementia, discusses the principles of management and treatment of people with dementia. It describes how to proceed after a diagnosis of dementia has been made in the early stages of the condition, and general measures to maintain physical and mental health. Drug therapy for cognitive dysfunction is explained in the context of the National Institute for Health and Care Excellence guidance, and strategies for managing depression and psychotic symptoms are outlined. Non-pharmacological approaches are often effective. For behavioural problems such as agitation and aggression, it is important to try to understand any underlying factors. In general, the most important strategy is to avoid excessive prescribing.

  10. Male psychological adaptation to unsuccessful medically assisted reproduction treatments

    DEFF Research Database (Denmark)

    Martins, Mariana Veloso; Basto-Pereira, Miguel; Pedro, Juliana

    2016-01-01

    BACKGROUND: Similarly to women, men suffer from engaging in fertility treatments, both physically and psychologically. Although there is a vast body of evidence on the emotional adjustment of women to infertility, there are no systematic reviews focusing on men's psychological adaptation...... for psychological maladaptation?' SEARCH METHODS: A literature search was conducted from inception to September 2015 on five databases using combinations of MeSH terms and keywords. Eligible studies had to present quantitative prospective designs and samples including men who did not achieve pregnancy or parenthood...... at follow-up. A narrative synthesis approach was used to conduct the review. OUTCOMES: Twelve studies from three continents were eligible from 2534 records identified in the search. The results revealed that psychological symptoms of maladjustment significantly increased in men 1 year after the first...

  11. Medical treatment of primary, secondary, and tertiary hyperparathyroidism.

    Science.gov (United States)

    Vestergaard, Peter; Thomsen, Susanna vid Strym

    2011-04-01

    Hyperparathyroidism is a condition with elevated parathyroid hormone (PTH). The increase may be due to a) primary hyperparathyroidism which is caused by adenoma of one or more parathyroid glands or hyperplasia of all four glands, b) secondary hyperparathyroidism, which may be caused by deficiency in vitamin D or uremia, and 3) tertiary hyperparathyroidism, which most often is the result of a long-standing, severe secondary hyperparathyroidism, which has turned autonomous once the cause of the secondary hyperparathyroidism has been removed. Many new treatment options have been introduced in recent years. Cinacalcet is calcium sensing receptor agonist, which by stimulating the receptor decreases PTH and calcium levels. It may be used in primary hyperparathyroidism, secondary hyperparathyroidism caused by uremia, which may not be controlled with calcium and activated vitamin D. It may also be used in tertiary hyperparathyroidism. Newer analogues of vitamin D such as paricalcitol have also been introduced, which may have an advantage over traditional compounds such as alphacalcidol and calcitriol.

  12. Treatment Sequencing for Childhood ADHD: A Multiple-Randomization Study of Adaptive Medication and Behavioral Interventions.

    Science.gov (United States)

    Pelham, William E; Fabiano, Gregory A; Waxmonsky, James G; Greiner, Andrew R; Gnagy, Elizabeth M; Pelham, William E; Coxe, Stefany; Verley, Jessica; Bhatia, Ira; Hart, Katie; Karch, Kathryn; Konijnendijk, Evelien; Tresco, Katy; Nahum-Shani, Inbal; Murphy, Susan A

    2016-01-01

    Behavioral and pharmacological treatments for children with attention deficit/hyperactivity disorder (ADHD) were evaluated to address whether endpoint outcomes are better depending on which treatment is initiated first and, in case of insufficient response to initial treatment, whether increasing dose of initial treatment or adding the other treatment modality is superior. Children with ADHD (ages 5-12, N = 146, 76% male) were treated for 1 school year. Children were randomized to initiate treatment with low doses of either (a) behavioral parent training (8 group sessions) and brief teacher consultation to establish a Daily Report Card or (b) extended-release methylphenidate (equivalent to .15 mg/kg/dose bid). After 8 weeks or at later monthly intervals as necessary, insufficient responders were rerandomized to secondary interventions that either increased the dose/intensity of the initial treatment or added the other treatment modality, with adaptive adjustments monthly as needed to these secondary treatments. The group beginning with behavioral treatment displayed significantly lower rates of observed classroom rule violations (the primary outcome) at study endpoint and tended to have fewer out-of-class disciplinary events. Further, adding medication secondary to initial behavior modification resulted in better outcomes on the primary outcomes and parent/teacher ratings of oppositional behavior than adding behavior modification to initial medication. Normalization rates on teacher and parent ratings were generally high. Parents who began treatment with behavioral parent training had substantially better attendance than those assigned to receive training following medication. Beginning treatment with behavioral intervention produced better outcomes overall than beginning treatment with medication.

  13. Qing-Xin-Jie-Yu Granules in addition to conventional treatment for patients with stable coronary artery disease (QUEST Trial): study protocol for a randomized controlled trial.

    Science.gov (United States)

    Li, Shengyao; Guo, Ming; Mao, Huimin; Gao, Zhuye; Xu, Hao; Shi, Dazhuo

    2016-09-15

    Recurrent cardiovascular event remains high in stable coronary artery disease (SCAD), especially in patients with multiple risk factors, des