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Sample records for mhf treatments due

  1. MHF1-2/CENP-S-X performs distinct roles in centromere metabolism and genetic recombination.

    Science.gov (United States)

    Bhattacharjee, Sonali; Osman, Fekret; Feeney, Laura; Lorenz, Alexander; Bryer, Claire; Whitby, Matthew C

    2013-09-11

    The histone-fold proteins Mhf1/CENP-S and Mhf2/CENP-X perform two important functions in vertebrate cells. First, they are components of the constitutive centromere-associated network, aiding kinetochore assembly and function. Second, they work with the FANCM DNA translocase to promote DNA repair. However, it has been unclear whether there is crosstalk between these roles. We show that Mhf1 and Mhf2 in fission yeast, as in vertebrates, serve a dual function, aiding DNA repair/recombination and localizing to centromeres to promote chromosome segregation. Importantly, these functions are distinct, with the former being dependent on their interaction with the FANCM orthologue Fml1 and the latter not. Together with Fml1, they play a second role in aiding chromosome segregation by processing sister chromatid junctions. However, a failure of this activity does not manifest dramatically increased levels of chromosome missegregation due to the Mus81-Eme1 endonuclease, which acts as a failsafe to resolve DNA junctions before the end of mitosis.

  2. Minimum heat flux (MHF) point in pool and external-flow boiling

    International Nuclear Information System (INIS)

    Nishio, Shigefumi

    1983-01-01

    As for the boiling phenomena near a minimum heat flux (MHF) point to which attention has been paid recently concerning the safety analysis of LWR cores, the results of research have not been put in order sufficiently. Therefore in this explanation, the object is limited to pool boiling and external flow boiling, and it is attempted to rearrange the present knowledge on the phenomena near a MHF point from the viewpoint of the relation to the state of solid-liquid contact, the effect of various factors on a MHF point and the modeling of a MHF point. The heat transfer characteristics in boiling phenomena are represented by a curve with one maximum and one minimum points. The MHF point is called also minimum film boiling point. In a heat flux-controlled heating surface, temperature jump arises when heat flux is decreased at a MHF point. The phenomena near a MHF point and the technological background when a MHF point becomes a problem are explained. Near a MHF point, only partial, intermittent solid-liquid contact is maintained. The effects of solid-liquid contact mode, the geometry of a heating surface, pressure and others on a MHF point are discussed. (Kako, I.)

  3. Prediction technique for minimum-heat-flux (MHF)- point condition of saturated pool boiling

    International Nuclear Information System (INIS)

    Nishio, Shigefumi

    1987-01-01

    The temperature-controlled hypothesis for the minimum-heat-flux (MHF)-point condition, in which the MHF-point temperature is regarded as the controlling factor and is expected to be independent of surface configuration and dimensions, is inductively investigated for saturated pool-boiling. In this paper such features of the MHF-point condition are experimentally proved first. Secondly, a correlation of the MHF-point temperature is developed for the effect of system pressure. Finally, a simple technique based on this correlation is presented to estimate the effects of surface configuration, dimensions and system pressure on the minimum heat flux. (author)

  4. Mental Health Facilitator (MHF) Service Implementation in Schools in Malawi, Africa: A Strategy for Increasing Community Human Resources

    Science.gov (United States)

    Luke, Melissa; Hinkle, J. Scott; Schweiger, Wendi; Henderson, Donna

    2016-01-01

    The Mental Health Facilitator (MHF) program utilizes a population-based curriculum and has been implemented in Malawi for the past seven years. This article reports findings from an ethnographic study that explored how 40 MHF stakeholders have experienced the MHF program. This transdisciplinary program is a 30-hour training in community mental…

  5. Identification of MHF (massive hydraulic fracturing) fracture planes and flow paths: A correlation of well log data with patterns in locations of induced seismicity

    Energy Technology Data Exchange (ETDEWEB)

    Dreesen, D.; Malzahn, M.; Fehler, M.; Dash, Z.

    1987-01-01

    One of the critical steps in developing a hot dry rock geothermal system is the creation of flow paths through the rock between two wellbores. To date, circulation systems have only been created by drilling one wellbore, hydraulically fracturing the well (which induces microearthquakes), locating the microearthquakes and then drilling a second wellbore through the zone of seismicity. A technique for analyzing the pattern of seismicity to determine where fracture planes are located in the seismically active region has recently been developed. This allows us to distinguish portions of the seismically active volume which are most likely to contain significant flow paths. We applied this technique to seismic data collected during a massive hydraulic fracturing (MHF) treatment and found that the fracture planes determined by the seismic method are confirmed by borehole temperature and caliper logs which indicate where permeable fractures and/or zones of weakness intersect the wellbores. A geometric model based on these planes and well log data has enhanced our understanding of the reservoir flow paths created by fracturing and is consistent with results obtained during production testing of the reservoir.

  6. [Treatment of macroglossia due to acromegaly].

    NARCIS (Netherlands)

    Alons, K.; Berge, S.J.; Rieu, P.N.M.A.; Meijer, G.J.

    2010-01-01

    A 61-years-old woman had macroglossia due to acromegaly with complaints of dyspneu at a lying sleeping position and complaints of speech and dysphagia. At the age of 55 years she was diagnosed with acromegaly induced by a adenoma of the pituitary gland, which had been removed surgically. The

  7. Charakterisierung der Fanconi Anämie-assoziierten Proteine MHF1 und FAN1 in der DNA-Reparatur und homologen Rekombination in Arabidopsis thaliana

    OpenAIRE

    Herrmann, Natalie

    2014-01-01

    Der Fanconi Anämie (FA) Reparaturweg ist ein essentieller Mechanismus um DNA-Crosslinks (CLs) in Säugern zu beseitigen. Im Rahmen dieser Arbeit wurden die FA-assoziierten Gene MHF1, welches in die Erkennung des CLs involviert ist und FAN1, welches als Nuklease an der Auflösung des CLs beteiligt ist, in Arabidopsis thaliana charakterisiert. Dabei wurden die Funktionen der beiden Gene innerhalb der Reparatur von CLs und während der homologen Rekombination untersucht.

  8. Ovarian failure due to cancer treatment and fertility preservation options

    Directory of Open Access Journals (Sweden)

    Soheila Aminimoghaddam

    2016-04-01

    Full Text Available Primary ovarian insufficiency (POI, commonly referred to premature ovarian failure, is defined as ovarian failure before the age of 40 years. It is the loss of ovarian function caused by a process directly affecting ovaries. Cancer therapy which includes surgery, radiotherapy, and chemotherapy influence ovarian function, leading to premature menopause and loss of fertility. POI is idiopathic in most cases (74-90%. The known causes, in addition to anticancer treatment, are other processes like chromosomal abnormalities, autoimmunity, and natural aging can result in secondary ovarian failure, which is detected by an increase in serum gonadotropin levels (FSH and LH. There are evident risks of POI in women treated for cancer. Those who receive anticancer treatments have an increased risk of developing POI. There by, anticancer drugs and radiation therapy are considered as the most common toxins of ovaries. Although cancer incidence rates in women less than 50 years old continue to increase during recent years, mortality rates are dramatically decreasing due to modern advances in treatment. Increasing numbers of survivors are now confronted with the long-term consequences of exposure to these treatments. The pool of primordial follicles in the ovary is fixed and any injury to the ovary can potentially reduce this ovarian reserve, effectively advancing the patient’s reproductive age, thus narrowing the window of reproductive opportunity. Ovarian failure occurs in a significant percentage of childhood cancer survivors and many of them will seek care for reproductive dysfunction. Nevertheless, Embryo cryopreservation, oocyte cryopreservation, ovary tissue cryopreservation, ovarian suppression and oophoro-pexy are some options to preserve fertility in these groups. As a result, having foreknowledge of potential treatment related ovarian failure will allow the physician to give a better counsel to patients and their family regarding the importance and

  9. Esophageal Perforation due to Transesophageal Echocardiogram: New Endoscopic Clip Treatment

    Directory of Open Access Journals (Sweden)

    John Robotis

    2014-07-01

    Full Text Available Esophageal perforation due to transesophageal echocardiogram (TEE during cardiac surgery is rare. A 72-year-old female underwent TEE during an operation for aortic valve replacement. Further, the patient presented hematemesis. Gastroscopy revealed an esophageal bleeding ulcer. Endoscopic therapy was successful. Although a CT scan excluded perforation, the patient became febrile, and a second gastroscopy revealed a big perforation at the site of ulcer. The patient's clinical condition required endoscopic intervention with a new OTSC® clip (Ovesco Endoscopy, Tübingen, Germany. The perforation was successfully sealed. The patient remained on intravenous antibiotics, proton pump inhibitors and parenteral nutrition for few days, followed by enteral feeding. She was discharged fully recovered 3 months later. We clearly demonstrate an effective, less invasive treatment of an esophageal perforation with a new endoscopic clip.

  10. Clostridium Difficile Infection Due to Pneumonia Treatment: Mortality Risk Models.

    Science.gov (United States)

    Chmielewska, M; Zycinska, K; Lenartowicz, B; Hadzik-Błaszczyk, M; Cieplak, M; Kur, Z; Wardyn, K A

    2017-01-01

    One of the most common gastrointestinal infection after the antibiotic treatment of community or nosocomial pneumonia is caused by the anaerobic spore Clostridium difficile (C. difficile). The aim of this study was to retrospectively assess mortality due to C. difficile infection (CDI) in patients treated for pneumonia. We identified 94 cases of post-pneumonia CDI out of the 217 patients with CDI. The mortality issue was addressed by creating a mortality risk models using logistic regression and multivariate fractional polynomial analysis. The patients' demographics, clinical features, and laboratory results were taken into consideration. To estimate the influence of the preceding respiratory infection, a pneumonia severity scale was included in the analysis. The analysis showed two statistically significant and clinically relevant mortality models. The model with the highest prognostic strength entailed age, leukocyte count, serum creatinine and urea concentration, hematocrit, coexisting neoplasia or chronic obstructive pulmonary disease. In conclusion, we report on two prognostic models, based on clinically relevant factors, which can be of help in predicting mortality risk in C. difficile infection, secondary to the antibiotic treatment of pneumonia. These models could be useful in preventive tailoring of individual therapy.

  11. Radioisotopic synovectomy using ferric hydroxide macroaggregated for chronic arthritis treatment

    International Nuclear Information System (INIS)

    Lima, Carla Flavia; Campos, Tarcisio P.R.

    2002-01-01

    Synovectomy radioisotopic is an arthritis treatment used in specific clinical conditions whose main goal is to sterilized the synovia. This treatment has specific and precise indications and it is considered to have an adequate response. The present work presents a modeling of an articulation (joint) based on its real geometric anatomy and chemical constitution. The internal dosimetry is evaluated by the Monte Carlo Code. The majority of the radionuclides were considered in the simulations. The syntheses of the ferric hydroxide macroaggregates with dysprosium and samarium have been prepared (Dy 165 -MHF and Sm 153 -MHF). Obtaining the cintilographic images of rabbits in which Dy 165 -MHF is injected is in progress. Biodistribution studies in addition with the internal dosimetry will certify the dose in the membrane of the synovia. (author)

  12. Treatment of prosthetic joint infections due to Propionibacterium

    Science.gov (United States)

    Van Hooff, Miranda L; Meis, Jacques F; Vos, Fidel; Goosen, Jon H M

    2016-01-01

    Background and purpose Currently, Propionibacterium is frequently recognized as a causative microorganism of prosthetic joint infection (PJI). We assessed treatment success at 1- and 2-year follow-up after treatment of Propionibacterium-associated PJI of the shoulder, hip, and knee. Furthermore, we attempted to determine whether postoperative treatment with rifampicin is favorable. Patients and methods We conducted a retrospective cohort study in which we included patients with a primary or revision joint arthroplasty of the shoulder, hip, or knee who were diagnosed with a Propionibacterium-associated PJI between November 2008 and February 2013 and who had been followed up for at least 1 year. Results We identified 60 patients with a Propionibacterium-associated PJI with a median duration of 21 (0.1–49) months until the occurrence of treatment failure. 39 patients received rifampicin combination therapy, with a success rate of 93% (95% CI: 83–97) after 1 year and 86% (CI: 71–93) after 2 years. The success rate was similar in patients who were treated with rifampicin and those who were not. Interpretation Propionibacterium-associated PJI treated with surgery in combination with long-term antibiotic administration had a successful outcome at 1- and 2-year follow-up irrespective of whether the patient was treated with rifampicin. Prospective studies are needed to determine whether the use of rifampicin is beneficial in the treatment of Propionibacterium-associated PJI. PMID:26414972

  13. Neuropathic pain due to fibromatosis: Does anticancer treatment help?

    Directory of Open Access Journals (Sweden)

    David Mathew

    2011-01-01

    Full Text Available Desmoid fibromatosis, although histologically benign, infiltrates local structures. The involvement of neural structures can lead to difficult neuropathic pain and the escalating use of analgesics. We report a patient with desmoid fibromatosis of the chest wall causing brachial plexus infiltration. As the tumor was locally invasive and unresectable, he was treated with radiation therapy and oral tamoxifen. On follow-up, there was significant pain relief, sustained reduction in the tumor size, and reduced analgesic requirement. Antineoplastic treatments like local radiation therapy and targeted systemic therapy with hormones or other agents can be considered in the management of selected unresectable desmoid fibromatosis to improve symptom control and reduce polypharmacy.

  14. Technique for radiation treatment of exhaust gas due to combustion

    International Nuclear Information System (INIS)

    Machi, Sueo

    1978-01-01

    As the Japanese unique research in the field of preservation of environment, the technique to remove simultaneously sulphur dioxide and nitrogen oxides in exhaust gas using electron beam irradiation is noteworthy. This research was started by the experiment in the central research laboratory of Ebara Manufacturing Co., Ltd., in which it was found that the sulphur dioxide of initial concentration of 1,000 ppm was almost completely vanished when the exhaust gas of heavy oil combustion in a batch type vessel was irradiated for 9 minutes by electron beam. Based on this experiment, JAERI installed a continuous irradiation equipment with a large accelerator, and has investigated the effect of various parameters such as dose rate, irradiation temperature, total dose and agitation. This resulted in the remarkable finding that nitrogen oxides were also completely removed as well as sulphur dioxide when the exhaust gas containing both sulphur dioxide and nitrogen oxides was irradiated for a few seconds. In this case, if water of about 0.3% is added, removal rate of sulphur dioxide is greatly increased. The research group of University of Tokyo obtained other findings concerning removal rates. Then, after the pilot plant stage in Ebara Manufacturing Co., Ltd. from 1974, the test plant of exhaust gas treatment for a sintering machine, having the capacity of 3,000 Nm 3 /hr, has been constructed in Yawata Works of Nippon Steel Corp. This is now operating properly. (Wakatsuki, Y.)

  15. [Surgical Treatment of Bronchial Stricture due to Endobronchial Tuberculosis: 
Results in 36 Consecutive Cases].

    Science.gov (United States)

    Ruan, Junzhong; Zhang, Tianhui; Li, Fugen; Duan, Yong; Han, Ming; Wang, Zitong

    2018-04-20

    Bronchial tuberculosis is a common complication of pulmonary tuberculosis. The present report is to investigate and analyze the indication and efficacy of surgical treatment of bronchial stricture due to severe endobronchial tuberculosis, when the drug and endoscopic treatment were no effect. Reviewed the clinical-pathological records documenting the surgical outcomes in 36 bronchial stricture due to severe endobronchial tuberculosis who underwent lobectomy or pneumonectomy enrolled in our hospital between January 2000 and February 2016. Pneumonectomy in 8 cases, lobectomy in 23 cases, sleeve resection in 5 cases. No intraoperative or early postoperative death occurred. Six patients developed complications. All 6 cases recovered well after treatment. Surgical treatment is still the recommended treatment modatity for bronchial stricture caused by endobronchial tuberculosis due to its good results. It should be performed in time when the drug and intraluninal treatment were no effect for avoiding of being progeressed.

  16. [Treatment of hyperthyroidism due to Graves' disease: what is the recommended antithyroid drug during pregnancy?].

    Science.gov (United States)

    Caron, P

    2013-05-01

    Clinical hyperthyroidism during the first trimester of pregnancy due to Graves' disease can be associated with maternal, obstetrical and fetal complications, indicating an active treatment to restore normal thyroid function. Antithyroid drugs are the first line treatment in pregnant women with hyperthyroidism. Due to the increased congenital malformations reported in neonates after first-trimester carbimazole/methimazole treatment and propylthiouracil associated hepatotoxicity, the recommended treatment for pregnant women with hyperthyroid Graves' disease is propylthiouracil during the first trimester of pregnancy and following the first trimester, consideration should be given switching to carbimazole/methimazole during the second part of gestation. Copyright © 2012 Elsevier Masson SAS. All rights reserved.

  17. Prospective randomized trial of sclerotherapy vs standard treatment for epistaxis due to hereditary hemorrhagic telangiectasia.

    Science.gov (United States)

    Boyer, Holly; Fernandes, Patricia; Le, Chap; Yueh, Bevan

    2015-05-01

    Our previous studies have demonstrated the tolerability and low side-effect profile of office-based sclerotherapy with sodium tetradecyl sulfate (STS) for treating recurrent epistaxis due to hereditary hemorrhagic telangiectasia (HHT). The objective of this study was to use a prospective randomized trial to determine the effectiveness of sclerotherapy with STS vs standard treatment. This prospective randomized trial (conducted from November 1, 2011, through January 31, 2014) involved 17 patients with recurrent epistaxis due to HHT. We defined standard treatment as continuation of any treatment that the patient had previously undergone, such as moisturization, packing, and cautery. We used a crossover design, so study participants were randomized to either sclerotherapy or standard treatment during the first time period, and then to the other during the second period. The primary outcome measure was frequency and severity of epistaxis, as measured by the epistaxis severity score (ESS). The ESS is a 10-point scale, with higher scores corresponding to more bleeding. After controlling for treatment order, bleeding was substantially better controlled after sclerotherapy; the ESS after sclerotherapy was nearly one point lower than after standard treatment (-0.95, 1-sided p = 0.027). Treatment order, baseline ESS, the number of lesions, moisturization practices, and a history of previous blood transfusions did not significantly affect the results. This trial demonstrated that sclerotherapy with STS (vs standard treatment) significantly reduced epistaxis due to HHT. © 2015 ARS-AAOA, LLC.

  18. Treatment Failure Due to Emergence of Resistance to Carbapenem during Therapy for Shewanella algae Bacteremia

    OpenAIRE

    Kim, Dong-Min; Kang, Cheol-In; Lee, Chang Seop; Kim, Hong-Bin; Kim, Eui-Chong; Kim, Nam Joong; Oh, Myoung-don; Choe, Kang-Won

    2006-01-01

    We describe a case of bacteremia due to imipenem-susceptible Shewanella algae. Despite treatment with imipenem, the patient developed a spinal epidural abscess, from which imipenem-resistant S. algae was isolated. The development of resistance should be monitored when S. algae infection is treated with imipenem, even though the strain is initially susceptible to imipenem.

  19. Apical root resorption due to orthodontic treatment detected by cone beam computed tomography.

    Science.gov (United States)

    Castro, Iury O; Alencar, Ana H G; Valladares-Neto, José; Estrela, Carlos

    2013-03-01

    To determine the frequency of apical root resorption (ARR) due to orthodontic treatment using cone beam computed tomography (CBCT) in a sample of 1256 roots from 30 patients. All patients had Class I malocclusion with crowding. Of the 30 patients evaluated, 11 were boys and 19 were girls; their mean age was 13 years (11 to 16 years). Orthodontic treatment followed the nonextraction treatment. CBCT images were obtained before and after orthodontic treatment, and ARR was determined using Axial Guided Navigation of CBCT images. All patients had ARR. No statistically significant association was found between resorption frequency, gender, and age. ARR was detected using CBCT in 46% of all roots that underwent orthodontic treatment. CBCT was effective for detecting in vivo even minimal degrees of ARR due to orthodontic treatment and allowed three-dimensional evaluation of dental roots and visualization of palatine roots of maxillary molars. The highest frequencies and the most significant ARR occurred in incisors and distal roots of first maxillary and mandibular molars.

  20. A Rectourethral Fistula due to Transrectal High-Intensity Focused Ultrasound Treatment: Diagnosis and Management

    Directory of Open Access Journals (Sweden)

    Valeria Fiaschetti

    2012-01-01

    Full Text Available Colovesical fistula (CVF is an abnormal connection between the enteric and the urinary systems. The rectourethral fistula (RUF is a possible but extremely rare complication of treatment of prostate cancer with “transrectal High-Intensity Focused Ultrasound (HIFU treatment.” We present a case of CVF due to HIFU treatment of recurrent prostate cancer. The case was assessed with cystography completed with a pelvic CT scan—with MPR, MIP, and VR reconstruction—before emptying the bladder. Since the CT scan confirmed that the fistula involved solely the urethra and excluded even a minimal involvement of the bladder, it was possible to employ a conservative treatment by positioning a Foley catheter of monthly duration, in order to allow the urethra to rest. Still today, after 6 months, the patient is in a good clinical condition and has not shown yet signs of a recurrence of the fistula.

  1. Acupuncture Treatment for Dyspnea due to Combined Pulmonary Fibrosis and Emphysema: A Case Report.

    Science.gov (United States)

    Matsumoto-Miyazaki, Jun; Miyazaki, Nagisa; Nishiwaki, Ayuko; Endo, Junki; Ushikoshi, Hiroaki; Ohno, Yasushi; Minatoguchi, Shinya

    2015-12-01

    Combined idiopathic pulmonary fibrosis with pulmonary emphysema (CPFE) is a syndrome with a characteristic presentation of upper lobe emphysema and lower lobe fibrosis. Dyspnea on exertion (DOE) is a major symptom of CPFE. We report a patient with DOE due to CPFE who was successfully treated with acupuncture. Case report. A 72-year-old Japanese man with a 4-year history of DOE was diagnosed with CPFE 2 years previously in another hospital. He received standard Western medicine treatment, which included bronchodilators. However, his DOE did not improve. Consequently, he visited our hospital for acupuncture treatment and received acupuncture treatment once a week for 1 year. After 10 weeks of acupuncture treatment, the results of the 6-minute walk test (6-minute walking distance, 379 m; lowest oxygen saturation, 86%; modified Borg dyspnea scale score: 2 units) were better than those at baseline (352 m, 84%, 4 units, respectively). These values were sustained at both 30 weeks (470 m, 88%, 1 unit) and 60 weeks (473 m, 85%, 2 units). Serum interstitial biomarkers, Krebs von den Lungen and surfactant protein-D, decreased after commencement of acupuncture therapy. A patient with CPFE showed improvements in dyspnea scores, exercise tolerance, and serum biomarkers during a 1-year course of acupuncture treatment. Use of acupuncture might be an effective adjunct therapy in relieving DOE due to CPFE. A large, well-designed cohort study that includes patients with CPFE treated with acupuncture should be conducted.

  2. Combination antibiotic therapy for the treatment of infective endocarditis due to enterococci.

    Science.gov (United States)

    Leone, Sebastiano; Noviello, Silvana; Esposito, Silvano

    2016-06-01

    Enterococci are common causes of infective endocarditis (IE) in both health care and community-based setting. Enterococcal IE requires bactericidal therapy for an optimal outcome. For decades, cell-wall-active antimicrobial agents (penicillins or vancomycin) in combination with aminoglycosides were the cornerstone of the treatment; however, the emergence of antibiotic resistance has significantly reduced the efficacy of these regimens. Data for this review were identified by searches of MEDLINE and references from relevant articles on antibiotic combination regimens for the treatment of enterococcal IE. Abstracts presented in scientific conferences were not searched for. New effective and safe combination treatments, including double-β-lactam and daptomycin/β-lactam combination, are proving useful for the management of IE due to enterococci.

  3. Effect of Poultry Litter Treatment (PLT) on death due to ascites in broilers.

    Science.gov (United States)

    Terzich, M; Quarles, C; Goodwin, M A; Brown, J

    1998-01-01

    The purposes of this study were to determine the effect of Poultry Litter Treatment (PLT) on levels of litter moisture, litter nitrogen, atmospheric ammonia, and death due to ascites. Data were collected from chicks raised in containment conditions that resembled commercial settings. The ascites death rate (5.9%) in broiler chicks on PLT-treated litter was significantly (chi 2 = 15.5, df = 1, P = 0.0001) lower than that (31.5%) in broiler chicks raised on untreated litter. Likewise, atmospheric ammonia levels in pens that had been treated with PLT were significantly (P litter moisture and litter nitrogen levels were not different (P > 0.05) among treatments at any sample interval.

  4. Eurycoma longifolia: Medicinal Plant in the Prevention and Treatment of Male Osteoporosis due to Androgen Deficiency

    Directory of Open Access Journals (Sweden)

    Nadia Mohd Effendy

    2012-01-01

    Full Text Available Osteoporosis in elderly men is now becoming an alarming health issue due to its relation with a higher mortality rate compared to osteoporosis in women. Androgen deficiency (hypogonadism is one of the major factors of male osteoporosis and it can be treated with testosterone replacement therapy (TRT. However, one medicinal plant, Eurycoma longifolia Jack (EL, can be used as an alternative treatment to prevent and treat male osteoporosis without causing the side effects associated with TRT. EL exerts proandrogenic effects that enhance testosterone level, as well as stimulate osteoblast proliferation and osteoclast apoptosis. This will maintain bone remodelling activity and reduce bone loss. Phytochemical components of EL may also prevent osteoporosis via its antioxidative property. Hence, EL has the potential as a complementary treatment for male osteoporosis.

  5. Economic costs due to workers' sick leave at wastewater treatment plants in Bulgaria.

    Science.gov (United States)

    Toseva, Elka Ilieva; Stoyanova, Rumyana; Turnovska, Tanya

    2018-03-09

    The compensatory mechanisms of social security include expenses for sick leave. The aim of the study is to determine the economic cost due to sick leave among workers in wastewater treatment plants (WWTPs), comparing with the same economic indicators of the National Social Security Institute (NSSI) in Bulgaria. The sick leave of 111 workers at 3 WWTPs was studied in the period 2012-2014 on the grounds of registered absences from work due to temporary incapacity for work. The economic indicators of the NSSI, the gross salary at WWTPs, payable social security contributions and compensatory payments for sick leave have been used for economic cost calculation for temporary incapacity of the workers. The frequency of cases and the frequency of lost days due to temporary incapacity were increased in the observed period at WWTPs and in Bulgaria, and it is significantly higher for the employed at WWTPs. The percentage share of workers equivalent to 1.66% at WWTPs have not worked for an entire year as a result of temporary incapacity in 2012, 2.76% - in 2013, and 4.61% - in 2014. The economic burden due to sick leave at WWTPs was raised from EUR 4913.02 in 2012 to EUR 16 895.80 for 2014 for employers and the NSSI. The frequency of cases and the frequency of lost days due to temporary incapacity were increased in the observed period at WWTPs and in Bulgaria, and it is significantly higher for the employed at WWTPs. The economic burden was equally distributed between employers and the NSSI. Med Pr 2018;69(2):129-141. This work is available in Open Access model and licensed under a CC BY-NC 3.0 PL license.

  6. Adult Hip Flexion Contracture due to Neurological Disease: A New Treatment Protocol—Surgical Treatment of Neurological Hip Flexion Contracture

    Directory of Open Access Journals (Sweden)

    Alberto Nicodemo

    2014-01-01

    Full Text Available Congenital, traumatic, or extrinsic causes can lead people to paraplegia; some of these are potentially; reversible and others are not. Paraplegia can couse hip flexion contracture and, consequently, pressure sores, scoliosis, and hyperlordosis; lumbar and groin pain are strictly correlated. Scientific literature contains many studies about children hip flexion related to neurological diseases, mainly caused by cerebral palsy; only few papers focus on this complication in adults. In this study we report our experience on surgical treatment of adult hip flexion contracture due to neurological diseases; we have tried to outline an algorithm to choose the best treatment avoiding useless or too aggressive therapies. We present 5 cases of adult hips flexion due to neurological conditions treated following our algorithm. At 1-year-follow-up all patients had a good clinical outcome in terms of hip range of motion, pain and recovery of walking if possible. In conclusion we think that this algorithm could be a good guideline to treat these complex cases even if we need to treat more patients to confirm this theory. We believe also that postoperation physiotherapy it is useful in hip motility preservation, improvement of muscular function, and walking ability recovery when possible.

  7. Adult Hip Flexion Contracture due to Neurological Disease: A New Treatment Protocol—Surgical Treatment of Neurological Hip Flexion Contracture

    Science.gov (United States)

    Nicodemo, Alberto; Arrigoni, Chiara; Bersano, Andrea; Massè, Alessandro

    2014-01-01

    Congenital, traumatic, or extrinsic causes can lead people to paraplegia; some of these are potentially; reversible and others are not. Paraplegia can couse hip flexion contracture and, consequently, pressure sores, scoliosis, and hyperlordosis; lumbar and groin pain are strictly correlated. Scientific literature contains many studies about children hip flexion related to neurological diseases, mainly caused by cerebral palsy; only few papers focus on this complication in adults. In this study we report our experience on surgical treatment of adult hip flexion contracture due to neurological diseases; we have tried to outline an algorithm to choose the best treatment avoiding useless or too aggressive therapies. We present 5 cases of adult hips flexion due to neurological conditions treated following our algorithm. At 1-year-follow-up all patients had a good clinical outcome in terms of hip range of motion, pain and recovery of walking if possible. In conclusion we think that this algorithm could be a good guideline to treat these complex cases even if we need to treat more patients to confirm this theory. We believe also that postoperation physiotherapy it is useful in hip motility preservation, improvement of muscular function, and walking ability recovery when possible. PMID:24707293

  8. Adult Hip Flexion Contracture due to Neurological Disease: A New Treatment Protocol-Surgical Treatment of Neurological Hip Flexion Contracture.

    Science.gov (United States)

    Nicodemo, Alberto; Arrigoni, Chiara; Bersano, Andrea; Massè, Alessandro

    2014-01-01

    Congenital, traumatic, or extrinsic causes can lead people to paraplegia; some of these are potentially; reversible and others are not. Paraplegia can couse hip flexion contracture and, consequently, pressure sores, scoliosis, and hyperlordosis; lumbar and groin pain are strictly correlated. Scientific literature contains many studies about children hip flexion related to neurological diseases, mainly caused by cerebral palsy; only few papers focus on this complication in adults. In this study we report our experience on surgical treatment of adult hip flexion contracture due to neurological diseases; we have tried to outline an algorithm to choose the best treatment avoiding useless or too aggressive therapies. We present 5 cases of adult hips flexion due to neurological conditions treated following our algorithm. At 1-year-follow-up all patients had a good clinical outcome in terms of hip range of motion, pain and recovery of walking if possible. In conclusion we think that this algorithm could be a good guideline to treat these complex cases even if we need to treat more patients to confirm this theory. We believe also that postoperation physiotherapy it is useful in hip motility preservation, improvement of muscular function, and walking ability recovery when possible.

  9. A Research Agenda for Appearance Changes Due to Breast Cancer Treatment

    Directory of Open Access Journals (Sweden)

    Mia K. Markey

    2008-01-01

    Full Text Available Breast cancer is one of the most prevalent forms of cancer in the US. It is estimated that more than 180,000 American women will be diagnosed with invasive breast cancer in 2008. Fortunately, the survival rate is relatively high and continually increasing due to improved detection techniques and treatment methods. However, maintaining quality of life is a factor often under emphasized for breast cancer survivors. Breast cancer treatments are invasive and can lead to deformation of the breast. Breast reconstruction is important for restoring the survivor’s appearance. However, more work is needed to develop technologies for quantifying surgical outcomes and understanding women’s perceptions of changes in their appearance. A method for objectively measuring breast anatomy is needed in order to help both the breast cancer survivors and their surgeons take expected changes to the survivor’s appearance into account when considering various treatment options. In the future, augmented reality tools could help surgeons reconstruct a survivor’s breasts to match her preferences as much as possible.

  10. [Preclinical treatment of severe burn trauma due to an electric arc on an overhead railway cable].

    Science.gov (United States)

    Spelten, O; Wetsch, W A; Hinkelbein, J

    2013-09-01

    Severe burns due to electrical accidents occur rarely in Germany but represent a challenge for emergency physicians and their team. Apart from extensive burns cardiac arrhythmia, neurological damage caused by electric current and osseous injury corresponding to the trauma mechanism are also common. It is important to perform a survey of the pattern of injuries and treat acute life-threatening conditions immediately in the field. Furthermore, specific conditions related to burns must be considered, e.g. fluid resuscitation, thermal management and analgesia. In addition, a correct strategy for further medical care in an appropriate hospital is essential. Exemplified by this case guidelines for the treatment of severe burns and typical pitfalls are presented.

  11. Successful treatment of tumor-induced osteomalacia due to an intracranial tumor by fractionated stereotactic radiotherapy.

    Science.gov (United States)

    Tarasova, Valentina D; Trepp-Carrasco, Alejandro G; Thompson, Robert; Recker, Robert R; Chong, William H; Collins, Michael T; Armas, Laura A G

    2013-11-01

    Tumor-induced osteomalacia (TIO) is a rare paraneoplastic syndrome, characterized by tumor secretion of fibroblast growth factor-23 (FGF23) causing hypophosphatemia due to renal phosphate wasting. TIO is usually caused by small, benign, difficult-to-localize, mesenchymal tumors. Although surgery with wide excision of tumor borders is considered the "gold standard" for definitive therapy, it can be associated with considerable morbidity depending on the location. To date, radiation therapy has not been considered as an effective treatment modality in TIO. A 67-year-old female presented with multiple nontraumatic fractures, progressive bone pain, and muscle weakness for 4 years. She was found to have biochemical evidence of urinary phosphate wasting with low serum phosphorus, low-normal serum calcium, normal 25-hydroxyvitamin D and 1,25-dihydroxyvitamin D, and high serum FGF23 levels. TIO was diagnosed. Selective venous sampling for FGF23 confirmed that a 1.7-cm left frontal mass, radiographically similar to a meningioma, was the causative tumor. She declined surgery due to fear of complications and instead underwent fractionated stereotactic radiotherapy for 6 weeks. In less than 4 years after radiation therapy, she was successfully weaned off phosphorus and calcitriol, starting from 2 g of oral phosphorus daily and 1 μg of calcitriol daily. Her symptoms have resolved, and she has not had any new fractures. Stereotactic radiotherapy was an effective treatment modality for TIO in our patient. Fractionated stereotactic radiation therapy represents an alternative to surgery for patients with TIO who are not surgical candidates or who decline surgery.

  12. Successful Treatment of Tumor-Induced Osteomalacia due to an Intracranial Tumor by Fractionated Stereotactic Radiotherapy

    Science.gov (United States)

    Trepp-Carrasco, Alejandro G.; Thompson, Robert; Recker, Robert R.; Chong, William H.; Collins, Michael T.

    2013-01-01

    Context: Tumor-induced osteomalacia (TIO) is a rare paraneoplastic syndrome, characterized by tumor secretion of fibroblast growth factor-23 (FGF23) causing hypophosphatemia due to renal phosphate wasting. TIO is usually caused by small, benign, difficult-to-localize, mesenchymal tumors. Although surgery with wide excision of tumor borders is considered the “gold standard” for definitive therapy, it can be associated with considerable morbidity depending on the location. To date, radiation therapy has not been considered as an effective treatment modality in TIO. Objective: A 67-year-old female presented with multiple nontraumatic fractures, progressive bone pain, and muscle weakness for 4 years. She was found to have biochemical evidence of urinary phosphate wasting with low serum phosphorus, low-normal serum calcium, normal 25-hydroxyvitamin D and 1,25-dihydroxyvitamin D, and high serum FGF23 levels. TIO was diagnosed. Selective venous sampling for FGF23 confirmed that a 1.7-cm left frontal mass, radiographically similar to a meningioma, was the causative tumor. She declined surgery due to fear of complications and instead underwent fractionated stereotactic radiotherapy for 6 weeks. Results: In less than 4 years after radiation therapy, she was successfully weaned off phosphorus and calcitriol, starting from 2 g of oral phosphorus daily and 1 μg of calcitriol daily. Her symptoms have resolved, and she has not had any new fractures. Conclusions: Stereotactic radiotherapy was an effective treatment modality for TIO in our patient. Fractionated stereotactic radiation therapy represents an alternative to surgery for patients with TIO who are not surgical candidates or who decline surgery. PMID:24014621

  13. Duloxetine in the treatment of chronic pain due to fibromyalgia and diabetic neuropathy

    Directory of Open Access Journals (Sweden)

    Alan Wright

    2010-12-01

    Full Text Available Alan Wright, Kyle E Luedtke, Chad VanDenBergCenter for Clinical Research, Mercer University, Atlanta, Georgia, USAAbstract: Duloxetine is a serotonin-norepinephrine reuptake inhibitor approved by the US Food and Drug Administration for the treatment of fibromyalgia and painful diabetic neuropathy at doses of 60 mg daily. Duloxetine has been shown to significantly improve the symptoms of chronic pain associated with these disorders, as measured by the Fibromyalgia Impact Questionnaire, Brief Pain Inventory scores, the Clinical Global Impressions Scale, and other various outcome measures in several placebo-controlled, randomized, double-blind, multicenter studies. Symptom improvement generally began within the first few weeks, and continued for the duration of the study. In addition, the efficacy of duloxetine was found to be due to direct effects on pain symptoms rather than secondary to improvements in depression or anxiety. Adverse events including nausea, constipation, dry mouth, and insomnia, were mild and transient and occurred at relatively low rates. In conclusion, duloxetine, a selective inhibitor for the serotonin and norepinephrine transporters, is efficacious in the treatment of chronic pain associated with fibromyalgia or diabetic neuropathy, and has a predictable tolerability profile, with adverse events generally being mild to moderate.Keywords: duloxetine, chronic pain, neuropathic pain, fibromyalgia, efficacy, safety

  14. Successful Emergency Endoscopic Treatment of Gastric Outlet Obstruction due to Gastric Bezoar with Gastric Pneumatosis

    Directory of Open Access Journals (Sweden)

    Hirokazu Honda

    2017-11-01

    Full Text Available Gastric bezoars are rare and are usually found incidentally. They can sometimes cause severe complications, including gastric outlet obstruction (GOO or gastric pneumatosis (GP. In cases of bezoars with GP, the optimal treatment strategy has not yet been defined. We report the case of an 89-year-old man with a history of type 2 diabetes mellitus and hypertension who presented to our emergency room with a 2-day history of upper abdominal pain, nausea, and vomiting. Physical examination revealed no rebound tenderness or guarding, and laboratory values revealed no elevation of the serum lactate level. A computed tomography scan of the abdomen showed a dilated stomach with significant fluid collection, GOO, and GP due to a 42 × 40 mm mass composed of fat and air densities. Emergency esophagogastroduodenoscopy revealed two gastric bezoars, one of which was incarcerated in the pyloric region. We used various endoscopic devices to successfully break and remove the bezoars. We used endoscopic forceps and a water jet followed by an endoscopic snare to cut the bezoars into several pieces and remove them with an endoscopic net. Follow-up endoscopy confirmed that the gastric bezoar had been completely removed. As seen in this case, endoscopic treatment may be a safe and viable option for the extraction of gastric bezoars presenting with GOO and GP.

  15. Successful Emergency Endoscopic Treatment of Gastric Outlet Obstruction due to Gastric Bezoar with Gastric Pneumatosis.

    Science.gov (United States)

    Honda, Hirokazu; Ikeya, Takashi; Kashiwagi, Erika; Okada, Shuichi; Fukuda, Katsuyuki

    2017-01-01

    Gastric bezoars are rare and are usually found incidentally. They can sometimes cause severe complications, including gastric outlet obstruction (GOO) or gastric pneumatosis (GP). In cases of bezoars with GP, the optimal treatment strategy has not yet been defined. We report the case of an 89-year-old man with a history of type 2 diabetes mellitus and hypertension who presented to our emergency room with a 2-day history of upper abdominal pain, nausea, and vomiting. Physical examination revealed no rebound tenderness or guarding, and laboratory values revealed no elevation of the serum lactate level. A computed tomography scan of the abdomen showed a dilated stomach with significant fluid collection, GOO, and GP due to a 42 × 40 mm mass composed of fat and air densities. Emergency esophagogastroduodenoscopy revealed two gastric bezoars, one of which was incarcerated in the pyloric region. We used various endoscopic devices to successfully break and remove the bezoars. We used endoscopic forceps and a water jet followed by an endoscopic snare to cut the bezoars into several pieces and remove them with an endoscopic net. Follow-up endoscopy confirmed that the gastric bezoar had been completely removed. As seen in this case, endoscopic treatment may be a safe and viable option for the extraction of gastric bezoars presenting with GOO and GP.

  16. Alteration of dentin-enamel mechanical properties due to dental whitening treatments.

    Science.gov (United States)

    Zimmerman, B; Datko, L; Cupelli, M; Alapati, S; Dean, D; Kennedy, M

    2010-05-01

    The mechanical properties of dentin and enamel affect the reliability and wear properties of a tooth. This study investigated the influence of clinical dental treatments and procedures, such as whitening treatments or etching prior to restorative procedures. Both autoclaved and non-autoclaved teeth were studied in order to allow for both comparison with published values and improved clinical relevance. Nanoindentation analysis with the Oliver-Pharr model provided elastic modulus and hardness across the dentin-enamel junction (DEJ). Large increases were observed in the elastic modulus of enamel in teeth that had been autoclaved (52.0 GPa versus 113.4 GPa), while smaller increases were observed in the dentin (17.9 GPa versus 27.9 GPa). Likewise, there was an increase in the hardness of enamel (2.0 GPa versus 4.3 GPa) and dentin (0.5 GPa versus 0.7 GPa) with autoclaving. These changes suggested that the range of elastic modulus and hardness values previously reported in the literature may be partially due to the sterilization procedures. Treatment of the exterior of non-autoclaved teeth with Crest Whitestrips, Opalescence or UltraEtch caused changes in the mechanical properties of both the enamel and dentin. Those treated with Crest Whitestrips showed a reduction in the elastic modulus of enamel (55.3 GPa to 32.7 GPa) and increase in the elastic modulus of dentin (17.2 GPa to 24.3 GPa). Opalescence treatments did not significantly affect the enamel properties, but did result in a decrease in the modulus of dentin (18.5 GPa to 15.1 GPa). Additionally, as expected, UltraEtch treatment decreased the modulus and hardness of enamel (48.7 GPa to 38.0 GPa and 1.9 GPa to 1.5 GPa, respectively) and dentin (21.4 GPa to 15.0 GPa and 1.9 GPa to 1.5 GPa, respectively). Changes in the mechanical properties were linked to altered protein concentration within the tooth, as evidenced by fluorescence microscopy and Fourier transform infrared spectroscopy. Published by Elsevier Ltd.

  17. Use of linear free energy relationship to predict Gibbs free energies of formation of zirconolite phases (MZrTi2O7 and MHfTi2O7)

    International Nuclear Information System (INIS)

    Xu, H.

    1999-01-01

    In this letter, the Sverjensky-Molling equation derived from a linear free energy relationship is used to calculate the Gibbs free energies of formation of zirconolite crystalline phases (MZrTi 2 O 7 and MHfTi 2 O 7 ) from the known thermodynamic properties of the corresponding aqueous divalent cations (M 2+ ). Sverjensky-Molling equation is expressed as ΔG 0 f,M v X =a M v X ΔG 0 n,M 2+ +b M v X +β M v X r M 2+ , where the coefficients a M v X , b M v X , and β M v X characterize a particular structural family of M v X, r M 2+ is the ionic radius of M 2+ cation, ΔG f,M v X 0 is the standard Gibbs free energy of formation of M v X, and ΔG 0 n,M 2+ is the standard non-solvation energy of cation M 2+ . This relationship can be used to predict the Gibbs free energies of formation of various fictive phases (such as BaZrTi 2 O 7 , SrZrTi 2 O 7 , PbZrTi 2 O 7 , etc.) that may form solid solution with CaZrTi 2 O 7 in actual Synroc-based nuclear waste forms. Based on obtained linear free energy relationships, it is predicted that large cations (e.g., Ba and Ra) prefer to be in perovskite structure, and small cations (e.g., Ca, Zn, and Cd) prefer to be in zirconolite structure. (orig.)

  18. Changes in craniofacial development due to modifications of the treatment of unilateral cleft lip and palate.

    Science.gov (United States)

    Smahel, Z; Müllerova, Z; Nejedly, A; Horak, I

    1998-05-01

    The objective of this study was to evaluate the craniofacial morphology of children with unilateral cleft lip and palate (UCLP) resulting from differing management protocols practiced in Prague from 1945 to 1976. The craniofacial morphologies of four groups of patients were compared. Two groups were assessed retrospectively (individuals born from 1945 to 1963), and two groups were followed on a longitudinal basis (individuals born from 1966 to 1976). The study was conducted at the Cleft Lip and Palate Center at the Department of Plastic Surgery, Prague, which has a catchment area population of 6 million. The subjects were a consecutive series of adult males (n = 84) who had complete UCLP without associated malformations. Patients born from 1945 to 1955 did not receive centralized orthodontic therapy. From 1945 to 1965, the alveolar process in the area of the cleft was not surgically repaired. Primary bone grafting was used for the group born from 1965 to 1972, and primary periosteoplasty was used in the subsequent period. Throughout the period covered by the study, the palate was operated on by pushback and pharyngeal flap surgery. From 1945 to 1965, the lip was repaired initially according to Veau, and later according to Tennison and Randall, and during this time, fixed appliances were used for orthodontic treatment. The results for the period from 1945 to 1955 are characterized by mandibular overclosure with anterior crossbite. Centralized orthodontic treatment in the later period improved sagittal jaw relations due to the posterior displacement of the mandible and an edge-to-edge bite was attained, but maxillary retrusion was unchanged. Primary bone grafting increased retrusion of the maxilla, which was compensated by further posterior displacement of the mandible. An edge-to-edge bite was also obtained. Primary periosteoplasty reduced maxillary retrusion, and the marked proclination of the upper dentoalveolar component with fixed appliances resulted in a

  19. Structural and surface changes in glassy carbon due to strontium implantation and heat treatment

    Science.gov (United States)

    Odutemowo, O. S.; Malherbe, J. B.; Prinsloo, L. C.; Njoroge, E. G.; Erasmus, R.; Wendler, E.; Undisz, A.; Rettenmayr, M.

    2018-01-01

    There are still questions around the microstructure of glassy carbon (GC), like the observation of the micropores. These were proposed to explain the low density of GC. This paper explains the effect of ion bombardment (200 keV Sr+, 1 × 1016 Sr+/cm2 at RT) on the microstructure of GC. TEM and AFM show that micropores in pristine GC are destroyed leading to densification of GC from 1.42 g/cm3 to 2.03 g/cm3. The amorphisation of glassy carbon was also not complete with graphitic strands embedded within the GC. These were relatively few, as Raman analysis showed that the Sr implantation resulted in a typical amorphous Raman spectrum. Annealing of the sample at 900 °C only resulted in a slight recovery of the GC structure. AFM and SEM analysis showed that the surface of the sample became rougher after Sr implantation. The roughness increased after the sample was annealed at 600 °C due to segregation of Sr towards the surface of the GC. SEM measurements of a sample with both implanted and un-implanted edges after annealing at 900 °C, showed that the high temperature heat treatment did not affect the surface topography of un-irradiated GC.

  20. Hemospray for treatment of acute bleeding due to upper gastrointestinal tumours.

    Science.gov (United States)

    Arena, Monica; Masci, Enzo; Eusebi, Leonardo Henry; Iabichino, Giuseppe; Mangiavillano, Benedetto; Viaggi, Paolo; Morandi, Elisabetta; Fanti, Lorella; Granata, Antonino; Traina, Mario; Testoni, Pier Alberto; Opocher, Enrico; Luigiano, Carmelo

    2017-05-01

    Hemospray is a new endoscopic haemostatic powder that can be used in the management of upper gastrointestinal bleedings. To assess the efficacy and safety of Hemospray as monotherapy for the treatment of acute upper gastrointestinal bleeding due to cancer. The endoscopy databases of 3 Italian Endoscopic Units were reviewed retrospectively and 15 patients (8 males; mean age 74 years) were included in this study. Immediate haemostasis was achieved in 93% of cases. Among the successful cases, 3 re-bled, one case treated with Hemospray and injection had a good outcome, while 2 cases died both re-treated with Hemospray, injection and thermal therapy. No complications related to Hemospray occurred. Finally, 80% of patients had a good clinical outcome at 30days and 50% at six months. Hemospray may be considered an effective and safe method for the endoscopic management of acute neoplastic upper gastrointestinal bleedings. Copyright © 2016 Editrice Gastroenterologica Italiana S.r.l. Published by Elsevier Ltd. All rights reserved.

  1. Oncological, surgical and functional results of the treatment of patients after hemipelvectomy due to metastases

    Directory of Open Access Journals (Sweden)

    Grzegorz Guzik

    2018-02-01

    Full Text Available Abstract Background Metastatic lesions localized in the pelvis cause pain, pathological fractures and decrease quality of patients life. Limited data are avaliable to compare the oncological, surgical and functional outcomes after different surgeries in patients with metastatic pelvic tumors. Most of the works presents the results of hemipelvectomy performed in patients with primary malignant bone tumors. The objectives of this study were to assess the outcome of patients after internal hemipelvectomy due to cancer metastases. Methods Over the period 2010–2015 at the Department of Orthopaedic Oncology in Brzozów, 34 patients with metastases to the pelvis were treated. This study group comprised of 21 men and 13 women. The mean age was 67 (range: 51–79 for men and 56 (range: 41–77 for women. The majority of the treated patients suffered from myeloma (12 patients and breast cancer (8 patients. Following the Enneking system classification guidelines, tumours were found in zone I (5 cases, zone II (18 cases, zone III (4 cases. Tumour involvement of both zones (II and III considered 7 patients. The following resections were accomplished: wide in 11 cases, marginal in 17 cases, and intralesional in 6 cases. 18 patients were postoperatively treated with 8 Gy single-dose radiotherapy. 25 patients underwent bone reconstruction using either Lumic prostheses (9 cases or the Harrington technique (16 cases. The mean follow-up period was 2.1 years (range: 1.2–6 years. The analysis covered patients’ survival, number of local recurrences, functional results and effectiveness of surgical treatment, considering the type, number and reason of complications. Results Eight patients died. Overal survival calculated with Kaplan- Meier curve was 48.2% for 34 patients. Mean survival was 3.85 years. There were no statistically significant differences in overall survival depending on the type of metastasis resection. In this group, local tumour recurrences

  2. Estimation of wildfire size and risk changes due to fuels treatments

    Science.gov (United States)

    M. A. Cochrane; C. J. Moran; M. C. Wimberly; A. D. Baer; M. A. Finney; K. L. Beckendorf; J. Eidenshink; Z. Zhu

    2012-01-01

    Human land use practices, altered climates, and shifting forest and fire management policies have increased the frequency of large wildfires several-fold. Mitigation of potential fire behaviour and fire severity have increasingly been attempted through pre-fire alteration of wildland fuels using mechanical treatments and prescribed fires. Despite annual treatment of...

  3. Bladder outlet obstruction due to a small midline prostatic cyst - diagnostic imaging and interventional radiological treatment

    International Nuclear Information System (INIS)

    Hueppe, T.; Kopka, L.; Friedrich, M.; Kuehn, M.

    1992-01-01

    We describe a rare case of a bladder outlet obstruction due to a midline prostatic cyst. In the following clinical apperance, diagnostic imaging and therapy by CT-guided punction are reported. Differential diagnosis and therapy are discussed. (orig.) [de

  4. Pavement service life extension due to asphalt surface treatment interlayer : research project capsule.

    Science.gov (United States)

    2016-07-01

    The Louisiana Department of Transportation and Development (DOTD) has been : using asphalt surface treatment (AST) interlayers over soil cement base courses : as a means to mitigate shrinkage cracks from reflecting through the asphaltic : concrete (A...

  5. Estimation of wildfire size and risk changes due to fuels treatments

    Science.gov (United States)

    Cochrane, M.A.; Moran, C.J.; Wimberly, M.C.; Baer, A.D.; Finney, M.A.; Beckendorf, K.L.; Eidenshink, J.; Zhu, Z.

    2012-01-01

    Human land use practices, altered climates, and shifting forest and fire management policies have increased the frequency of large wildfires several-fold. Mitigation of potential fire behaviour and fire severity have increasingly been attempted through pre-fire alteration of wildland fuels using mechanical treatments and prescribed fires. Despite annual treatment of more than a million hectares of land, quantitative assessments of the effectiveness of existing fuel treatments at reducing the size of actual wildfires or how they might alter the risk of burning across landscapes are currently lacking. Here, we present a method for estimating spatial probabilities of burning as a function of extant fuels treatments for any wildland fire-affected landscape. We examined the landscape effects of more than 72 000 ha of wildland fuel treatments involved in 14 large wildfires that burned 314 000 ha of forests in nine US states between 2002 and 2010. Fuels treatments altered the probability of fire occurrence both positively and negatively across landscapes, effectively redistributing fire risk by changing surface fire spread rates and reducing the likelihood of crowning behaviour. Trade offs are created between formation of large areas with low probabilities of increased burning and smaller, well-defined regions with reduced fire risk.

  6. Lesions in canine stifle joints due to trochleoplasties as treatment for medial patellar luxation

    Directory of Open Access Journals (Sweden)

    Johannes Hans van der Zee

    2015-07-01

    Full Text Available Lesions in canine stifle joints after previous trochleoplasty surgery were documented. Infour clinical cases arthrotomies were performed due to stifle pain after previous trochleardeepening procedures. A small area of hyaline cartilage remained in the groove of the stiflesin cases where previous wedge trochleoplasties had been performed. All of the stifles hadsignificant areas of eburnation on the axial aspect of the medial trochlear ridge. The stifle jointsof a dog that was euthanased due to severe irreversible osteo-arthritis were photographed.The dog had undergone previous surgery for patellar luxation and cranial cruciate ligamentruptures. The trochlear grooves in this dog had almost no visible articular cartilage left.

  7. [FEDERAL CLINICAL RECOMMENDATIONS IN DIAGNOSIS, TREATMENT AND PREVENTION OF HEARING LOSS DUE TO NOISE].

    Science.gov (United States)

    Adeninskaya, E E; Bukhtiarov, I V; Bushmanov, A Iu; Dayhes, N A; Denisov, E I; Izmerov, N F; Mazitova, N N; Pankova, V B; Preobrazhenskaya, E A; Prokopenko, L V; Simonova, N I; Tavartkiladze, G A; Fedina, I N

    2016-01-01

    Noise induced hearing loss is a slowly developing hearing impairment, caused by occupational exposure to excessive noise levels, constitutes a lesion of the auditory analyzer and clinically manifested as chronic bilateral sensorineural hearing loss. Currently, there is not a treatment that provide a cure of sensorineural hearing loss. Regular, individually tailored treatment should be directed to the pathogenic mechanisms and specific clinical symptoms of hearing loss, as well as the prevention of complications. We recommend using non-drug therapies that can improve blood flow in labyrinth, tissue and cellular metabolism.

  8. Hydrogen doping of Indium Tin Oxide due to thermal treatment of hetero-junction solar cells

    Energy Technology Data Exchange (ETDEWEB)

    Ritzau, Kurt-Ulrich, E-mail: kurt-ulrich.ritzau@ise.fraunhofer.de [Fraunhofer Institute for Solar Energy Systems (ISE), Heidenhofstrasse 2, 79110 Freiburg (Germany); Behrendt, Torge [Infineon Technologies, Max-Planck-Straße 5, 59581 Warstein (Germany); Palaferri, Daniele [Laboratoire Matériaux et Phénomènes Quantiques, Université Paris Diderot, Sorbonne Paris Cité, CNRS—UMR 7162, 75013 Paris (France); Bivour, Martin; Hermle, Martin [Fraunhofer Institute for Solar Energy Systems (ISE), Heidenhofstrasse 2, 79110 Freiburg (Germany)

    2016-01-29

    Indium Tin Oxide (ITO) layers in silicon hetero junction solar cells change their electrical and optical properties when exposed to temperature treatments. Hydrogen which effuses from underlying amorphous silicon layers is identified to dope the ITO layer. This leads to an additional increase in conductivity. In this way an almost isolating ITO can become degenerately doped through temperature treatments. The resulting carrier density in the range of 10{sup 20} cm{sup −3} leads to a substantial increase in free carrier absorption, which in turn leads to an increased parasitic absorption in the cell device. Thus hydrogen effusion in silicon hetero-junction (SHJ) solar cells does not only affect the degradation of amorphous silicon (a-Si:H) passivation of crystalline silicon (c-Si), but also the electrical and optical properties of both front and back ITO layers. This leads to the further design rule for SHJ solar cells, meaning that ITO properties have to be optimized in the state after modification during temperature treatment. - Highlights: • ITO is additionally doped by heat treatment of silicon hetero-junction solar cells. • The discovered effect turns an almost isolating ITO into a degenerately doped TCO. • TCO properties have to be considered as measured in the final cell.

  9. Curie Temperature and Microstructural Changes Due to the Heating Treatment of Magnetic Amorphous Materials

    Directory of Open Access Journals (Sweden)

    Gondro J.

    2016-03-01

    Full Text Available Three distinct alloys: Fe86Zr7Nb1Cu1B5, Fe82Zr7Nb2Cu1B8, and Fe81Pt5Zr7Nb1Cu1B5 were characterized both magnetically and structurally. The samples, obtained with spinning roller method as a ribbons 3 mm in width and 20 μm thick, were investigated as-quenched and after each step of a multi steps heating treatment procedure. Each sample was annealed at four steps, fifteen minutes at every temperature, starting from 573K+600K up to +700K depending on type of alloy. Mössbauer spectroscopy data and transmission electron microscope (HRE M pictures confirmed that the as-quenched samples are fully amorphous. This is not changed after the first stages of treatment heating leads to a reduction of free volumes. The heating treatment has a great influence on the magnetic susceptibilities. The treatment up to 600K improves soft magnetic properties: an χ increase was observed, from about 400 to almost 1000 for the samples of alloys without Pt, and from about 200 to 450 at maximum, for the Fe81Pt5Zr7Nb1Cu1B5. Further heating, at more elevated temperatures, leads to magnetic hardening of the samples. Curie temperatures, established from the location of Hopkinson’s maxima on the χ(T curve are in very good agreement with those obtained from the data of specific magnetization, σ(T, measured in a field of 0.75T. As a critical parameter β was chosen to be equal 0.36 for these calculations, it confirmed that the alloys may be considered as ferromagnetic of Heisenberg type. Heating treatment resulted in decreasing of TC. These changes are within a range of several K.

  10. Severe Hyponatremia due to Levofloxacin Treatment for Pseudomonas aeruginosa Community-Acquired Pneumonia in a Patient with Oropharyngeal Cancer

    Directory of Open Access Journals (Sweden)

    Mihaela Mocan

    2016-01-01

    Full Text Available Hyponatremia (serum Na levels of <135 mEq/L is the most common electrolyte imbalance encountered in clinical practice, affecting up to 15–28% of hospitalized patients. This case report refers to a middle-aged man with severe hyponatremia due to Syndrome of Inappropriate Antidiuretic Hormone Secretion related to four possible etiological factors: glossopharyngeal squamous cell carcinoma, cisplatin treatment, right basal pneumonia with Pseudomonas aeruginosa, and the treatment with Levofloxacin. This case report discusses a rare complication of common conditions and of a common treatment. To our knowledge this is the first case of hyponatremia related to Levofloxacin and the second related to fluoroquinolones.

  11. The role of CT in follow-up treatment of patients after proctectomy due to a carcinoma

    International Nuclear Information System (INIS)

    Oellinger, R.

    1986-01-01

    The results of the thesis explain the unquestionable value of computed tomography as a method for follow-up treatment. Given a suitable timing of CT examinations, and due consideration of additional information obtained e.g. by CEA assays, early detection of local recurrences is possible. (MBC) [de

  12. Successful Use of Extracorporeal Membrane Oxygenation for the Treatment of Cardiogenic Shock due to Scorpion Envenomation

    Directory of Open Access Journals (Sweden)

    Amine Tarmiz

    2017-01-01

    Full Text Available Introduction. The occurrence of a cardiogenic shock is a rare presentation after scorpion envenomation. The treatment includes classically the use of inotropes and specific vasodilators. Case Presentation. We report a case of an 11-year-old boy presenting with cardiogenic shock and pulmonary edema after a scorpion sting. Despite adequate management at the emergency department and intensive care unit, the patient’s hemodynamic status worsened rapidly, justifying his transfer to our department for ventricular mechanical assistance by venoarterial extracorporeal membrane oxygenation. The following outcomes were favorable and the boy was discharged home on day 29 without aftereffects. Conclusion. This is the first report of successful use of extracorporeal membrane oxygenation for the treatment of cardiogenic shock after scorpion envenomation.

  13. [Neonatal meningitis due to Listeria monocytogenes after 3 weeks of maternal treatment during pregnancy].

    Science.gov (United States)

    Fayol, L; Beizig, S; Le Monnier, A; Lacroze, V; Simeoni, U

    2009-04-01

    We report the case of a pregnant woman with listeriosis at 26 gestational weeks followed by premature labor at 30 gestational weeks. Bacterial meningitis was suspected in the neonate with ventriculitis on sonography, a high level of protein in the cerebrospinal fluid (CSF), and an identified specific bacterial genome of Listeria monocytogenes (PCR 16S rDNA and sequencing and specific amplification of L. monocytogenes hly gene) in CSF. Neonatal meningitis was complicated with cerebral venous sinus thrombosis and ventriculomegaly. Listeriosis during pregnancy can lead to severe complications in the neonate. Thus, listeriosis should be a diagnostic concern in febrile pregnant women at any stage of pregnancy. First-line treatment is based on high-dose amoxicillin (> or =6g/day) and must be used for at least 3 weeks for treatment of listeriosis during pregnancy. If the fetus survives, longer therapy until delivery can be discussed.

  14. Endovascular stent graft treatment of acute thoracic aortic transections due to blunt force trauma.

    LENUS (Irish Health Repository)

    Bjurlin, Marc A

    2012-02-01

    Endovascular stent graft treatment of acute thoracic aortic transections is an encouraging minimally invasive alternative to open surgical repair. Between 2006 and 2008, 16 patients with acute thoracic aortic transections underwent evaluation at our institution. Seven patients who were treated with an endovascular stent graft were reviewed. The mean Glasgow Coma Score was 13.0, probability of survival was .89, and median injury severity score was 32. The mean number of intensive care unit days was 7.7, mean number of ventilator support days was 5.4, and hospital length of stay was 10 days. Mean blood loss was 285 mL, and operative time was 143 minutes. Overall mortality was 14%. Procedure complications were a bleeding arteriotomy site and an endoleak. Endovascular treatment of traumatic thoracic aortic transections appears to demonstrate superior results with respect to mortality, blood loss, operative time, paraplegia, and procedure-related complications when compared with open surgical repair literature.

  15. Post-Bypass Extensive Ascites due to Splanchnic Bypass and the Effectiveness of Hyperalimentation Treatment

    Directory of Open Access Journals (Sweden)

    Veysel Temizkan

    2013-04-01

    Full Text Available Reperfusion edema may develop in the early periods of chronic ischemic tissue reperfusion. Reperfusion edema may be represented after the splanchnic bypass with ascites, abdominal distension, and liver and kidney function impairment. In this article, we are reporting the hyperalimentation treatment and its results for the common ascites and hepatorenal syndrome, after a coeliac and superior mesenteric artery bypass. [Arch Clin Exp Surg 2013; 2(2.000: 124-128

  16. Laparoscopic treatment of colovesical fistulas due to complicated colonic diverticular disease: a systematic review.

    Science.gov (United States)

    Cirocchi, R; Cochetti, G; Randolph, J; Listorti, C; Castellani, E; Renzi, C; Mearini, E; Fingerhut, A

    2014-10-01

    Colovesical fistulas originating from complicated sigmoid diverticular disease are rare. The primary aim of this review was to evaluate the role of laparoscopic surgery in the treatment of this complication. The secondary aim was to determine the best surgical treatment for this disease. A systematic search was conducted for studies published between 1992 and 2012 in PubMed, the Cochrane Register of Controlled Clinical Trials, Scopus, and Publish or Perish. Studies enrolling adults undergoing fully laparoscopic, laparoscopic-assisted, or hand-assisted laparoscopic surgery for colovesical fistula secondary to complicated sigmoid diverticular disease were considered. Data extracted concerned the surgical technique, intraoperative outcomes, and postoperative outcomes based on the Cochrane Consumers and Communication Review Group's template. Descriptive statistics were reported according to the PRISMA statement. In all, 202 patients from 25 studies were included in this review. The standard treatment was laparoscopic colonic resection and primary anastomosis or temporary colostomy with or without resection of the bladder wall. Operative time ranged from 150 to 321 min. It was not possible to evaluate the conversion rate to open surgery because colovesical fistulas were not distinguished from other types of enteric fistulas in most of the studies. One anastomotic leak after bowel anastomosis was reported. There was zero mortality. Few studies conducted follow-up longer than 12 months. One patient required two reoperations. Laparoscopic treatment of colovesical fistulas secondary to sigmoid diverticular disease appears to be a feasible and safe approach. However, further studies are needed to establish whether laparoscopy is preferable to other surgical approaches.

  17. Subacute combined degeneration of the cord due to folate deficiency: response to methyl folate treatment.

    OpenAIRE

    Lever, E G; Elwes, R D; Williams, A; Reynolds, E H

    1986-01-01

    Subacute combined degeneration of the cord is a rare complication of folate deficiency. Disturbance of methylation reactions in nervous tissue probably underlie subacute combined degeneration of the cord arising from folate as well as vitamin B12 deficiency. Methyl tetrahydrofolate is the form in which folic acid is transported into the CNS. Therefore methyl tetrahydrofolate treatment of the neurological and psychiatric manifestations of folate deficiency would seem to be theoretically advant...

  18. Duloxetine in the treatment of chronic pain due to fibromyalgia and diabetic neuropathy

    OpenAIRE

    Wright, Alan; Luedtke, Kyle E; VanDenBerg, Chad

    2010-01-01

    Alan Wright, Kyle E Luedtke, Chad VanDenBergCenter for Clinical Research, Mercer University, Atlanta, Georgia, USAAbstract: Duloxetine is a serotonin-norepinephrine reuptake inhibitor approved by the US Food and Drug Administration for the treatment of fibromyalgia and painful diabetic neuropathy at doses of 60 mg daily. Duloxetine has been shown to significantly improve the symptoms of chronic pain associated with these disorders, as measured by the Fibromyalgia Impact Questionnaire, Brief P...

  19. THE INFLUENCE OF CROSS-TRAINING DUE TO SPA TREATMENT IN CURRING FUNCTIONAL NEUROTIC DISORDERS

    Directory of Open Access Journals (Sweden)

    Rade Stefanović

    2006-06-01

    Full Text Available Modern civilization moves to endless automation and mechanization. This fact, in one hand, has positive effect on increase of life standard, but also carries its own risks and threats of mankind. Axelberg, famous academician, makes an interesting remark that only a hundred years ago man did 96 % of his work by himself, while today most manufacturing processes are 100% automated. Stress, lack of physical activity and bad food regime are canses of organic damages of cardiopulmonary system. Latest research, conducted in many countries, shows that for proper functioning of every organism the minimum of moving is necessary.Term neurosis was introduced in medical literature by Scottish doctor W. Cullen in 1777. By that term were considered different clinical appearances which are believed neurotic todey, but also the phenomena today considered as psychosomatic disorders of character and behavior. Pavlov’s reflexive theory is basic in treatment of some types of neurossis’ during spa treatments in Nerečinska Banja. It usually starts at the beginning of May and ends in October, but sometimes if weather is nice, it can last until the middle of November. The treatment cure last tventy-one day, doesn’t include medicaments, but only spa water, baths and massage.

  20. Investigation the effects of metallic substrate surfaces due to ion-plasma treatment

    International Nuclear Information System (INIS)

    Shulaev, V.M.; Taran, V.S.; Timoshenko, A.I.; Gasilin, V.V.

    2011-01-01

    It has been found correlation between modification effects and duration of ion-plasma cleaning the substrate surface with titanium ions. Experiments were carried out using serial vacuum-arc equipment ''Bulat-6'' at the stationary mode in non-filtered titanium plasma, which contained considerable quantity of evaporated material droplets. The polished cylinder substrates (diameter and height 9,14,20 mm) have been treated. The substrates were manufactured of stainless steel 12X18H10T and non-oxygen copper M00b. The substrates surface roughness after ion-plasma treatment has been investigated with electron microscope JEOL JSM-840 and optic interference non-contact profilograph- profilometer ''Micron-alpha''. According obtained results the surface of copper and stainless steel substrates has been treated to intensive modification, i.e. substrate surface after treatment significantly differs from initial one. During final ion-plasma treatment a number of effects occur: purification from surface oxides is accompanied with metallic surface ''contamination'' by the cathode material macrodroplets, surface micromelting accompanied by roughness increase, the surface layer annealing with noticeable decrease of hardness.

  1. Fidaxomicin in the treatment of colitis due to Clostridium difficile: preliminary results

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    Francesco Cortese

    2014-12-01

    Full Text Available The incidence of Clostridium difficile infections (CDI and Clostridium difficile-Associated Diarrhea (CDAD is increasing in Canada, USA, and Europe and represents a considerable clinical problem. Both naïve and hypervirulent strains can be considered as opportunistic bacteria affecting immunocompromised, antibiotic-treated, critical, or subcritical patients with a microbiota disruption. CDI arising is strictly related to antibiotic, single or combined, and/or proton pump inhibitor treatment. CDI can cause a syndrome with systemic involvement and complex treatment, sometimes requiring surgical interventions (e.g. colectomy in fulminant colitis. Antibiotic treatment with metronidazole by mouth is the first choice and generally vancomycin is administered in case of lack of effectiveness. Fidaxomicin is a new macrocyclic antibiotic for C. difficile with microflora-sparing properties. This paper reports our initial experience in 11 patients with non-responder or relapsing CDIs. Fidaxomicin was effective in 10 cases (91%. Only one patient with an active ulcerative colitis did not respond and was treated with fecal-microbiota transplantation. In two patients diarrhea persisted, but just the ulcerative colitis one was C. difficile-related. No adverse events were experienced.http://dx.doi.org/10.7175/cmi.v8i1s.956

  2. [The nonpharmacological treatment of tachyarrhythmias. The surgery of supraventricular arrhythmias not due to pre-excitation].

    Science.gov (United States)

    Viganò, M; Graffigna, A; Pagani, F; Salerno, J A

    1991-12-01

    Surgery can provide treatment for supraventricular tachyarrhythmias without operative risk and with a definite improvement of patients' quality of life. Ectopic atrial tachycardia is a rare but invalidating arrhythmia that may lead to cardiomyopathy: intraoperative mapping is necessary for the location of the location of the ectopic focus; in our experience, surgical, cryothermal or isolation ablation of the area were effective in 9 patients out of 9, with regression of the cardiomyopathy. Atrioventricular node reentry tachycardia is a reentry tachycardia which is often associated with Wolff-Parkinson-White syndrome and is amenable to surgical treatment. Discrete cryolesions around the Koch triangle are effective in interrupting the atrial inputs to the atrioventricular node and therefore the reentry mechanism: in our experience, 7 patients were successfully treated without operative mortality: 3 patients underwent surgical ablation of Kent bundles as well. Atrial fibrillation is not based on a well-defined mechanism, and therefore does not permit an electrically-guided surgical treatment. However, in case of atrial septal defect it is possible to isolate the enlarged right atrium in order to allow sinus rhythm to activate the left atrium and ventricles.(ABSTRACT TRUNCATED AT 250 WORDS)

  3. Reversal by EGTA of the enhanced secretory responsiveness of mast cells due to treatment with ouabain

    DEFF Research Database (Denmark)

    Johansen, Torben; Knudsen, T; Bertelsen, Niels Haldor

    1990-01-01

    The effect of EGTA on the enhancement by ouabain of compound 48/80-induced secretion from mast cells was compared with the effect on the Na(+)-K+ pump activity. The time-dependent secretory enhancement by ouabain was blocked by addition of EGTA to the cell suspension concomitantly with the addition...... of ouabain, and EGTA caused a large increase in the pump activity. Addition of 10 microM EGTA to ouabain-treated cells stopped but did not reverse the enhancement. The experiments show that the effect of ouabain was due to changes in a calcium pool utilized in compound 48/80-induced secretion following...

  4. Metabolites change in Jatropha plants due to seed treatment with rhizobacteria and Rhizoctonia bataticola

    Directory of Open Access Journals (Sweden)

    Surender Kumar

    2013-11-01

    Full Text Available An experiment on the metabolite [salicylic acid (SA, jasmonicacid (JA, hydrocyanic acid (HCN and chitinase activity] changes owing to seed treatment with pathogen, plant growth promoting rhizobacteria (PGPRs - (P. maltophilia, P. fluorescens and Bacillus subtilis alone and in combination was conducted at Chaudhary Charan Singh, Haryana Agricultural University, Regional Research Station, Bawal. Jatropha curcas plants raised from root rot pathogen (Rhizoctonia bataticola treated seeds showed an initial increase in SA and hydrocyanic acid HCN content and an opposite trend was observed for JA level and chitinase activity. Though, PGPRs inoculation resulted in higher increase in SA level, JA level and chitinaseactivity in both the cases alone as well as in integration with pathogen, however, maximum increase in JA content was explicited in plants raised after seed treatment with P. fluorescens, the most effective rhizobacteria amongst PGPRs studied. Highest increase in HCN content (45 μg g-1 over control (24 μg g-1 was noticed for P. fluorescens followed by co-seed inoculation with P. fluorescens + pathogen (43 μg g-1 at 10 DPI. The co-seed inoculation elicited 68 units at 10 DPI whereas the pathogen challenged plants showed lower chitinase activity with 42 units. All the metabolites declinedslightly or sharply with age of the plant irrespective of inoculations.

  5. Pathological gambling and hypersexuality due to dopaminergic treatment in Parkinson' disease.

    Science.gov (United States)

    Martín Fernández, F; Martín González, T

    2009-01-01

    Prevalence of psychiatric disorders in patients suffering from Parkinson's disease varies from 12 to 90%. The most common disorder in the natural evolution of Parkinson's disease is depression. However, episodes of psychosis and hypomania are related to treatment with L-dopa and dopaminergic agents. Other recognized, although less frequent, psychiatric disorders are hypersexuality and development of certain addictive behaviors, which is compulsive gambling and overdosing of anti-Parkinson agents. A case is presented of a male patient diagnosed with Parkinson's Disease at an early age who was treated with L-dopa and a combination of dopaminergic agents. During the course of his evolution he manifested symptoms of hypersexuality and pathological gambling which were unrelated to psychotic or mood changes. A number of hospital admissions were needed into order to detect a pattern of abusive consumption of L-dopa as the main factor behind his behavior changes. The possibility of overdosage of L-dopa and dopaminergic drugs should be considered when there is pathological gambling conduct and/or hypersexuality, without psychotic or accompanying affective symptoms, in a male who develops Parkinson's disease at an early age and who undergoes treatment with these drugs and manifests motor fluctuations and dyskinesias. Early detection of the presence of these alterations, included within those described as "dopaminergic dysregulation syndrome", would allow for an early intervention on the cause behind them and would hence avoid the possible medical and social complications.

  6. Interventional treatment of severe portal hypertension due to hepatolenticular degeneration: therapeutic evaluation of 8 cases

    International Nuclear Information System (INIS)

    Zhao Hongwei; Liu Fuquan; Yue Zhendong; Wang Lei

    2011-01-01

    Objective: To evaluate the therapeutic efficacy of sclerotic embolization of esophagogastric varices (SEEV) and partial splenic embolization (PSE) in treating esophagogastric varices and portal hypertension, respectively, in patients with hepatolenticular degeneration. Methods: Eight patients with severe portal hypertension complicated with upper gastrointestinal bleeding and hypersplenism were involved in this study. White blood cell (WBC) counts, platelet counts, and portal vein pressure were determined before and after operation, the results were compared with each other. Results: No recurrence or complication occurred after operation in all patients. After the treatment (SEEV and PSE) the hepatic function showed no obvious changes. The WBC counts increased obviously in the first week after operation, and returned to normal range in 2 weeks. The platelet counts gradually returned to normal level from the second week. The portal vein pressure after operation went up a little, from (45.13±8.69) cm H 2 O to (48.63±10.48) cm H 2 O in SEEV group and to (47.88±11.43) cm H 2 O in PSE group, but the difference was of no statistic significance (P>0.05). Conclusion: Interventional therapy can reduce the portal hypertension caused by hepatolenticular degeneration. The technique is safe and effective, and is very helpful for returning to anti-copper treatment. (authors)

  7. Treatment of a subdural empyema complicated by intracerebral abscess due to Brucella infection

    Directory of Open Access Journals (Sweden)

    J. Zhang

    Full Text Available A 55-year-old male presented with fever, stupor, aphasia, and left hemiparesis. A history of head trauma 3 months before was also reported. Cranial magnetic resonance imaging revealed slight contrast enhancement of lesions under the right frontal skull plate and right frontal lobe. Because of deterioration in nutritional status and intracranial hypertension, the patient was prepared for burr hole surgery. A subdural empyema (SDE recurred after simple drainage. After detection of Brucella species in SDE, craniotomy combined with antibiotic treatment was undertaken. The patient received antibiotic therapy for 6 months (two doses of 2 g ceftriaxone, two doses of 100 mg doxycycline, and 700 mg rifapentine for 6 months that resulted in complete cure of the infection. Thus, it was speculated that the preexisting subdural hematoma was formed after head trauma, which was followed by a hematogenous infection caused by Brucella species.

  8. Recent results for electron scattering from biomolecules and molecules formed due to plasma treatment of biomass

    Science.gov (United States)

    Brunger, Michael

    2016-09-01

    We have been concentrating our recent experimental studies, for determining absolute cross sections, on both biomolecules (e.g. pyrimidine and benzoquinone) and molecules that result when biomass undergoes treatment by plasmas (e.g. phenol and furfural). All this work was supported and informed by computations from the Brazilian SMC groups and the Madrid IAM-SCAR group. A major rationale for these investigations was to provide cross section data for relevant modelling studies, and in this talk I will also present some results from those modelling studies. Possible further investigations will be canvassed in this presentation. Work done in conjunction with: D. B. Jones, L. Campbell, R. D. White, S. J. Buckman, M. A. P. Lima, M. C. A. Lopes, M. H. F. Bettega, M. T. do N. Varella, R. F. da Costa, G. García, P. Limão-Vieira, D. H. Madison, O. Ingólfsson and many other friends and colleagues.

  9. The indirect cost due to pulmonary Tuberculosis in patients receiving treatment in Bauchi State—Nigeria

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    Umar Nisser

    2012-05-01

    Full Text Available Objective To determine the time spent and income lost by patients and their households for seeking tuberculosis diagnosis and treatment in Bauchi State-Nigeria. Method A cross sectional study where 242 TB patients were sampled from 27 out of 67 facilities providing TB services in a north-eastern state of Nigeria. Sampling was stratified based on facility type, patients’ HIV status and gender. Results The income lost among the hospitalized group was estimated at $156/patient and about $114 in the non-hospitalized patients group. Age, gender, facility of diagnosis, level of education and occupation were significant (p-values Conclusion Tuberculosis poses causes tremendous burden in terms of time and productivity lost to both patients and their households in Bauchi State Nigeria.

  10. Radiation load of population due to treatment of children neuroblastoma by 131I-MIBG

    International Nuclear Information System (INIS)

    Hermanska, J.; Zimak, J.; Kavan, P.; Dosel, P.

    1998-01-01

    This paper describes radiation protection aspects of 131 I-MIBG treatment of children neuroblastoma. It presents and discusses dose equivalents found for two population groups: (1) family members taking care of the child treated; (2) ambulance drivers transporting children to oxygenotherapy and the staff of the Institute Aviation Medicine where the hyperbaric chamber used for oxygenotherapy resides. The time needed for single trip is about 10 minutes. The minimum dose equivalents per transportation (two ways) was 0.1 μSv, the maximum 11.4 μSv. The total value in the year 1997 was 20.8 μSv. The presented results indicate that no danger of exceeding limits of dose equivalents in sense of (1) occurs under normal conditions. The shortest recommended time interval between two therapies is 6 months

  11. Prevention and treatment of traumatic brain injury due to rapid-onset natural disasters

    Directory of Open Access Journals (Sweden)

    James L. Regens

    2014-04-01

    Full Text Available The prevention and treatment of traumatic brain injury (TBI attributable to rapid-onset natural disasters is a major challenge confronting disaster preparedness planners and emergency medical personnel responding to those incidents. The kinetic energy released by rapid-onset natural disasters such as earthquakes, hurricanes or typhoons, and tornadoes can cause mild, moderate or severe TBIs. As a result, neurotrauma is a major risk factor for mortality and morbidity outcomes within the spatial domain impacted by a rapid-onset natural disaster. This review article elucidates major challenges associated with immediate emergency medical response, long-term care, and prevention of post-event increases in pediatric TBIs because of child abuse when rapid-onset natural disasters occur.

  12. Endovascular treatment of thoracic aortic pseudoaneurysm due to brucellosis: a rare case report.

    Science.gov (United States)

    Wang, Shuai; Wang, Qi; Liu, Han; Sun, Siqiao; Sun, Xiwei; Zhang, Yang; Wang, Zhongying; Cheng, Zhihua

    2017-06-02

    Arterial damage is a known complication of brucellosis, but the occurrence of a thoracic aortic pseudoaneurysm secondary to brucellosis has not been previously reported. A 65-year-old Chinese man presented with a pseudoaneurysm in the descending segment of the thoracic aorta that caused symptoms of chest pain and intermittent fever. He was diagnosed with a thoracic aortic pseudoaneurysm secondary to brucellosis based on a positive brucella serology test (standard-tube agglutination test) and imaging examination (computed tomography angiography). Anti-brucellosis treatment and covered stent graft implantation were attempted to eliminate the brucellosis and pseudoaneurysm, respectively, and were ultimately successful, with no symptoms after 6 months of follow-up. Endovascular repair may be effective and safe for treating a thoracic aortic pseudoaneurysm resulting from brucellosis.

  13. Surgical treatment of hip ankylosis due to heterotopic ossification secondary to spinal cord injury.

    Science.gov (United States)

    Romero-Muñoz, L M; Barriga-Martín, A; DeJuan-García, J

    2018-02-21

    To expose our experience in the diagnostic and surgical treatment of neurogenic heterotopic ossification of the hip. We designed an observational retrospective descriptive study including 20 patients (30 hips) with neurogenic heterotopic ossification of the hip secondary to spinal cord injury attended in our institution in the last 10 years, with a minimum of one year follow-up. Medical files and imaging studies were reviewed. The study variables analyzed were: type and localization of neurogenic heterotopic ossification, pre-post excision range of motion, level and aetiology of spinal cord injury, ASIA score, smoking history, surgical approach and complications associated with surgery. A total of 20 patients were treated with resection of heterotopic ossification in 30 hips. 16 patients presented ASIA A spinal cord injury and 4 ASIA B spinal cord injury. Preoperatively all the patients had severe ankylosis in the hip that made sitting in a wheel chair and activities such as repositioning and hygiene difficult. The average postoperative motion at the follow-up evaluation was 90° in flexion, 20° of internal rotation and 40° of external rotation. Immediately after surgery all the patients followed a specific intensive physiotherapy regime for the hip and celecoxib 200 mg was administrated daily orally for a month to prevent recurrence of heterotopic bone formation. None of the patients reviewed suffered a recurrence of heterotopic bone formation. Surgical excision of hip ossification in order to achieve functional ROM of the hip is the best treatment for patients with neurogenic heterotopic ossification of the hip. Copyright © 2018 SECOT. Publicado por Elsevier España, S.L.U. All rights reserved.

  14. Discrepancy in clinical versus radiological parameters describing deformity due to brace treatment for moderate idiopathic scoliosis

    Directory of Open Access Journals (Sweden)

    Szulc Andrzej

    2007-12-01

    Full Text Available Abstract Background The shape of the torso in patients with idiopathic scoliosis is considered to reflect the shape of the vertebral column, however the direct correlation between parameters describing clinical deformity and those characterizing radiological curvature was reported to be weak. It is not clear if the management proposed for scoliosis (physiotherapy, brace, surgery affects equally the shape of the axial skeleton and the surface of the body. The aim of the study was to compare clinical deformity of (1 idiopathic scoliosis girls being under brace treatment for radiological curves of 25 to 40 degrees and (2 non treated scoliotic girls matched for age and Cobb angle. Methods Cross-sectional study of 24 girls wearing the brace versus 26 girls without brace treatment, matched for age and Cobb angle. Hypothesis: Patients wearing the brace for more than 6 months, when comparing to patients without brace, may present different external morphology of the trunk, in spite of having similar Cobb angle. Material. Inclusion criteria: girls, idiopathic scoliosis, growing age (10–16 years, Cobb angle minimum 25°, maximum 40°. The braced group consisted of girls wearing a TLSO brace (Cheneau for more than 6 months with minimum of 16 hours per day. The non-braced group consisted of girls first seen for their spinal deformity, previously not treated. The groups presented similar curve pattern. Methods. Scoliometer exam: angle of trunk rotation at three levels of the spine: upper thoracic, main thoracic, lumbar or thoracolumbar. The maximal angle was noted at each level and the sum of three levels was calculated. Posterior trunk symmetry index (POTSI and Hump Sum were measured using surface topography. Results Cobb angle was 34.9° ± 4.8° in braced and 32.7° ± 4.9° in un-braced patients (difference not significant. The age was 14.1 ± 1.6 years in braced patients and 13.1 ± 1.9 years in un-braced group (p = 0.046. The value of angle of trunk

  15. Double filtration plasmapheresis in the treatment of pancreatitis due to severe hypertriglyceridemia.

    Science.gov (United States)

    Galán Carrillo, Isabel; Demelo-Rodriguez, Pablo; Rodríguez Ferrero, María Luisa; Anaya, Fernando

    2015-01-01

    Severe hypertriglyceridemia (HTG) leads to major complications such as acute pancreatitis. Lipoprotein apheresis has been proposed as a therapeutic tool for decreasing triglyceride levels, although experience is limited. To describe our experience with double filtration plasmapheresis (DFPP) in patients with severe HTG and pancreatitis in the plasmapheresis unit of a tertiary hospital in Spain. We recruited 4 patients with severe HTG (triglycerides [TGs] >1000 mg/dL) and acute pancreatitis. All the patients underwent DFPP as part of their treatment. Epidemiologic and laboratory data were collected before and after each plasmapheresis session. The average TG level before plasmapheresis was 3136 mg/dL (35.44 mmol/L; range, 1306-6693 mg/dL, 14.76-75.63 mmol/L), and the average Acute Physiology And Chronic Health Evaluation (APACHE) II level before the first session was 6 (range, 3-8). All patients made a full recovery, with a significant improvement in TG levels after plasmapheresis. The mean number of sessions was 2.1 (range, 1-3), and mean TG level after plasmapheresis was 428 mg/dL (4.84 mmol/L; range, 169-515 mg/dL; 1.91-5.82 mmol/L). After the first session, the mean decrease in TG levels was 69.16% (2169 mg/dL, range, 945-5925 mg/dL; 24.51 mmol/L, range, 10.78-66.95 mmol/L), and after the last session, TG levels fell by 89.09% (2794 mg/dL, range, 945-6198 mg/dL; 31.57 mmol/L, range, 10.68-70.04 mmol/L). None of the patients developed complications related to plasmapheresis. According to available evidence and our own experience, DFPP can be an effective and rapid treatment option in patients with severe HTG and complications. However, further research, including randomized controlled studies, is necessary. Copyright © 2015 National Lipid Association. Published by Elsevier Inc. All rights reserved.

  16. Surgical treatment of peritonitis due to typhoid fever in a Hospital in Mozambique

    Directory of Open Access Journals (Sweden)

    Arnulfo Gallego Mariño

    2015-07-01

    Full Text Available Background: Typhoid fever is a cause of peritonitis by perforation of the intestinal loops and provokes the death of many people; therefore it constitutes a health problem in Mozambique.Objective: To describe the patients operated on, with the diagnosis of peritonitis resulting from typhoid fever, at the surgery department of the Provincial Hospital in Quelimane, Zambezia Province, Mozambique, from November 1, 2011 to April 30, 2012.Methods: A descriptive study of the patients operated on with the diagnosis of peritonitis resulting from typhoid fever, at the hospital and period herein mentioned, was performed. The study population consisted of 96 patients who were operated on. The variables that were measured were: age, sex, onset of symptoms, total perforations, performed surgical treatment and complications.Results: Male patients of the 25 to 50 age group prevailed; most of them visited the service after 72 hours of the onset of symptoms; in 66 patients only one perforation was found and the surgical procedure mostly used was the suture of the perforation and the washout of the abdominal cavity.Conclusions: Most of the patients visited the service 72 hours after the onset of symptoms; they underwent surgery; and wound infection was the most frequent complication.

  17. Burning Mouth Syndrome due to Television Moans, an Enigma for Oral Physician: Treatment with Counseling

    Science.gov (United States)

    Gupta, Deepak; Sheikh, Soheyl; Pallagatti, Shambulingappa; Kasariya, Kartikaya; Buttan, Amit; Gupta, Maqul

    2014-01-01

    Burning mouth syndrome (BMS) is a relatively common disease that can severely affect the quality of life of the patient. It causes chronic orofacial pain or oral burning sensation even in the absence of any detectable organic cause. The etiology of BMS is complex and multifactorial. It has been associated with menopause, trigger events and even genetic polymorphisms. Although its etiology remains unclear, there is still much evidence that psychological elements like stress, anxiety or depression do play a significant role. There are several studies in the literature which only report the association of BMS with psychological factors. But to the best of our knowledge, there is no such case reported in the literature which has actually highlighted the management of such a case with psychogenic elements involved. In this case report, apart from discussing the role of psychological factors, the treatment of BMS with emphasis on counseling is also emphasized. Further, it is of interest to know that such patients with psychologically induced burning mouth syndrome have to be evaluated to their deepest details. Even their commonly overlooked gestures and habits like watching a particular television soap opera may be involved in their disease process. It can be concluded that psychological counseling in general dental practice can provide an effective cure for chronic oral burning sensation with psychological factors involved. PMID:25093058

  18. Superior Mesenteric Artery Syndrome due to a Vertebral Hemangioma and Postpartum Osteoporosis following Treatment

    Directory of Open Access Journals (Sweden)

    Mehmet Elmadag

    2015-01-01

    Full Text Available In pregnancy, advanced vertebral hemangiomas may be seen, and these require treatment. The case reported here is of a 35-year-old female in the 32nd week of pregnancy who was admitted to the orthopaedics clinic with a history of backache and difficulty walking. A burst fracture of L1 associated with a vertebral hemangioma was identified with an L3 compression fracture secondary to osteoporosis. The local kyphosis angle between T12 and L2 was 27°. Kyphotic deformity was corrected and postoperatively, the measured T12–L2 local kyphotic angle was 9°. Twelve hours postoperatively, oral nutrition was allowed, but she developed nausea and vomiting and twenty-four hours postoperatively, an electrolyte imbalance developed. Postoperatively, the patient was diagnosed with superior mesenteric artery syndrome. To the best of our knowledge, this is the first reported case of superior mesenteric artery syndrome, which occurred following the correction of a kyphotic deformity that had developed secondary to an advanced hemangioma in pregnancy.

  19. Burning Mouth Syndrome due to Television Moans, an Enigma for Oral Physician: Treatment with Counseling

    Directory of Open Access Journals (Sweden)

    Deepak Gupta

    2014-06-01

    Full Text Available Burning mouth syndrome (BMS is a relatively common disease that can severely affect the quality of life of the patient. It causes chronic orofacial pain or oral burning sensation even in the absence of any detectable organic cause. The etiology of BMS is complex and multifactorial. It has been associated with menopause, trigger events and even genetic polymorphisms. Although its etiology remains unclear, there is still much evidence that psychological elements like stress, anxiety or depression do play a significant role. There are several studies in the literature which only report the association of BMS with psychological factors. But to the best of our knowledge, there is no such case reported in the literature which has actually highlighted the management of such a case with psychogenic elements involved. In this case report, apart from discussing the role of psychological factors, the treatment of BMS with emphasis on counseling is also emphasized. Further, it is of interest to know that such patients with psychologically induced burning mouth syndrome have to be evaluated to their deepest details. Even their commonly overlooked gestures and habits like watching a particular television soap opera may be involved in their disease process. It can be concluded that psychological counseling in general dental practice can provide an effective cure for chronic oral burning sensation with psychological factors involved.

  20. Extra lethal damage due to residual incompletely repaired sublethal damage in hyperfractionated and continuous radiation treatment

    Energy Technology Data Exchange (ETDEWEB)

    Chen, J.; van de Geijn, J.; Goffman, T. (ROB, DCT, NCI, NIH, Bethesda, Maryland 20892 (US))

    1991-05-01

    In the conventional linear--quadratic model of single-dose response, the {alpha} and {beta} terms reflect lethal damage created {ital during} the delivery of a dose, from two different presumed molecular processes, one linear with dose, the other quadratic. With the conventional one-fraction-per-day (or less) regimens, the sublethal damage (SLD), presumably repairing exponentially over time, is essentially completely fixed by the time of the next dose of radiation. If this assumption is true, the effects of subsequent fractions of radiation should be independent, that is, there should be little, if any, reversible damage left from previous fractions, at the time of the next dose. For multiple daily fractions, or for the limiting case, continuous radiation, this simplification may overlook damaged cells that have had insufficient time for repair. A generalized method is presented for accounting for extra lethal damage (ELD) arising from such residual SLD for hyperfractionation and continuous irradiation schemes. It may help to predict differences in toxicity and tumor control, if any, obtained with unconventional'' treatment regimens. A key element in the present model is the finite size and the dynamic character of the pool of sublethal damage. Besides creating the usual linear and quadratic components of lethal damage, each new fraction converts a certain fraction of the existing SLD into ELD, and creates some new SLD.

  1. Extra lethal damage due to residual incompletely repaired sublethal damage in hyperfractionated and continuous radiation treatment

    International Nuclear Information System (INIS)

    Chen, J.; van de Geijn, J.; Goffman, T.

    1991-01-01

    In the conventional linear--quadratic model of single-dose response, the α and β terms reflect lethal damage created during the delivery of a dose, from two different presumed molecular processes, one linear with dose, the other quadratic. With the conventional one-fraction-per-day (or less) regimens, the sublethal damage (SLD), presumably repairing exponentially over time, is essentially completely fixed by the time of the next dose of radiation. If this assumption is true, the effects of subsequent fractions of radiation should be independent, that is, there should be little, if any, reversible damage left from previous fractions, at the time of the next dose. For multiple daily fractions, or for the limiting case, continuous radiation, this simplification may overlook damaged cells that have had insufficient time for repair. A generalized method is presented for accounting for extra lethal damage (ELD) arising from such residual SLD for hyperfractionation and continuous irradiation schemes. It may help to predict differences in toxicity and tumor control, if any, obtained with ''unconventional'' treatment regimens. A key element in the present model is the finite size and the dynamic character of the pool of sublethal damage. Besides creating the usual linear and quadratic components of lethal damage, each new fraction converts a certain fraction of the existing SLD into ELD, and creates some new SLD

  2. Daylight saving time transitions and hospital treatments due to accidents or manic episodes

    Directory of Open Access Journals (Sweden)

    Lönnqvist Jouko

    2008-02-01

    Full Text Available Abstract Background Daylight saving time affects millions of people annually but its impacts are still widely unknown. Sleep deprivation and the change of circadian rhythm can trigger mental illness and cause higher accident rates. Transitions into and out of daylight saving time changes the circadian rhythm and may cause sleep deprivation. Thus it seems plausible that the prevalence of accidents and/or manic episodes may be higher after transition into and out of daylight saving time. The aim of this study was to explore the effects of transitions into and out of daylight saving time on the incidence of accidents and manic episodes in the Finnish population during the years of 1987 to 2003. Methods The nationwide data were derived from the Finnish Hospital Discharge Register. From the register we obtained the information about the hospital-treated accidents and manic episodes during two weeks before and two weeks after the transitions in 1987–2003. Results The results were negative, as the transitions into or out of daylight saving time had no significant effect on the incidence of accidents or manic episodes. Conclusion One-hour transitions do not increase the incidence of manic episodes or accidents which require hospital treatment.

  3. Daylight saving time transitions and hospital treatments due to accidents or manic episodes

    Science.gov (United States)

    Lahti, Tuuli A; Haukka, Jari; Lönnqvist, Jouko; Partonen, Timo

    2008-01-01

    Background Daylight saving time affects millions of people annually but its impacts are still widely unknown. Sleep deprivation and the change of circadian rhythm can trigger mental illness and cause higher accident rates. Transitions into and out of daylight saving time changes the circadian rhythm and may cause sleep deprivation. Thus it seems plausible that the prevalence of accidents and/or manic episodes may be higher after transition into and out of daylight saving time. The aim of this study was to explore the effects of transitions into and out of daylight saving time on the incidence of accidents and manic episodes in the Finnish population during the years of 1987 to 2003. Methods The nationwide data were derived from the Finnish Hospital Discharge Register. From the register we obtained the information about the hospital-treated accidents and manic episodes during two weeks before and two weeks after the transitions in 1987–2003. Results The results were negative, as the transitions into or out of daylight saving time had no significant effect on the incidence of accidents or manic episodes. Conclusion One-hour transitions do not increase the incidence of manic episodes or accidents which require hospital treatment. PMID:18302734

  4. Hillock Formation, Metal Lifting and Voiding of an AlCu Metallization due to Temperature Treatment

    International Nuclear Information System (INIS)

    Foerster, J.; Schuderer, B.; Haeuser, M.; Kallensee, O.; Gross, Th.

    2004-01-01

    A metalstack with a layer composition of Ti/TiN/AlCu/TiN was evaluated in an AlCu metallization. Reliability results show a higher electromigration lifetime compared to a Ti/AlCu/Ti/TiN stack. During the metallization process flow large elevations were seen by optical inspection. Analysis by SEM cross sections showed different deviations. A metal lifting with void formation as consequence was found in large aluminum areas above tungsten plugs. Also voiding in the passivated Metal 2 and the unpassivated Metal 3 with a cracked anti-reflective coating as a result of the expansion of the aluminum was seen. The influence of processes with high thermal budget on the stress behaviour of the new metalstack was investigated. The final annealing was found as the process with the most critical influence. This study shows the influence of different final annealing temperatures on hillock formation and voiding using a Ti/TiN/AlCu/TiN metalstack. A reduction of the maximum temperature of the final annealing process is necessary for using the new AlCu metallization stack. The use of a surface treatment before deposition showed an optimization of the adhesion

  5. Metabolites change in Jatropha plants due to seed treatment with rhizobacteria and Rhizoctonia bataticola

    Directory of Open Access Journals (Sweden)

    Surender Kumar

    2013-12-01

    Full Text Available An experiment on the metabolite [salicylic acid (SA, jasmonic acid (JA, hydrocyanic acid (HCN and chitinase activity] changes owing to seed treatn1ent with pathogen, plant growth pron1oting rhizobacteria (PGPRs - (P. maltophilia, P. fluorescens and Bacillus subtilis alone and in combination was conducted at Chaudhary Charan Singh, Haryana Agricultural University, Regional Research Station, Bawal. Jatropha curcas plants raised from root rot pathogen (Rhizoctonia bataticola treated seeds showed an initial increase in SA and hydrocyanic acid HCN content and an opposite trend was observed for JA level and chitinase activity. Though, PGPRs inoculation resulted in higher increase in SA level, JA level and chitinase activity in both the cases alone as well as in integration with pathogen, however, maximun1 increase in JA content was explicited in plants raised after seed treatment with P. fluorescens, the most effective rhizobacteria amongst PGPRs studied. Highest increase in HCN content (45 micrograms g-1 over control (24 micrograms g-1 was noticed for P. fluorescens followed by co-seed inoculation with P. fluorescens + pathogen (43 micrograms g-1 at 10 DPL. The co-seed inoculation elicited 68 units at 10 DPI, whereas the pathogen challenged plants showed lower chitinase activity with 42 units. All the metabolites declined slightly or sharply with age of the plant irrespective of inoculations.

  6. Case report: failure under azithromycin treatment in a case of bacteremia due to Salmonella enterica Paratyphi A.

    Science.gov (United States)

    Kobayashi, Tetsuro; Hayakawa, Kayoko; Mawatari, Momoko; Mezaki, Kazuhisa; Takeshita, Nozomi; Kutsuna, Satoshi; Fujiya, Yoshihiro; Kanagawa, Shuzo; Ohmagari, Norio; Kato, Yasuyuki; Morita, Masatomo

    2014-07-20

    Limited information is available regarding the clinical efficacy of azithromycin for the treatment of enteric fever due to fluoroquinolone-resistant Salmonella Typhi and Salmonella Paratyphi among travelers returning to their home countries. We report a case of a 52-year-old Japanese man who returned from India, who developed a fever of 39°C with no accompanying symptoms 10 days after returning to Japan from a 1-month business trip to Delhi, India. His blood culture results were positive for Salmonella Paratyphi A. He was treated with 14 days of ceftriaxone, after which he remained afebrile for 18 days before his body temperature again rose to 39°C with no apparent symptoms. He was then empirically given 500 mg of azithromycin, but experienced clinical and microbiological failure of azithromycin treatment for enteric fever due to Salmonella Paratyphi A. However, the minimum inhibitory concentration (MIC) of azithromycin was not elevated (8 mg/L). He was again given ceftriaxone for 14 days with no signs of recurrence during the follow-up. There are limited data available for the treatment of enteric fever using azithromycin in travelers from developed countries who are not immune to the disease, and thus, careful follow-up is necessary. In our case, the low azithromycin dose might have contributed the treatment failure. Additional clinical data are needed to determine the rate of success, MIC, and contributing factors for success and/or failure of azithromycin treatment for both Salmonella Typhi and Salmonella Paratyphi infections.

  7. Modifications in Compacted MX-80 Bentonite Due to Thermo-Hydraulic Treatment

    International Nuclear Information System (INIS)

    Gomez-Espina, R.; Villar, M. V.

    2013-01-01

    The thermo-hydraulic tests reproduce the thermal and hydraulic conditions to which bentonite is subjected in the engineered barrier of a deep geological repository of radioactive waste. The results of thermo-hydraulic test TBT1500, which was running for approximately 1500 days, are presented. This is a continuation to the Technical Report Ciemat 1199, which presented results of test TBT500, performed under similar conditions but with duration of 500 days. In both tests the MX-80 bentonite was used with initial density and water content similar to those of the large-scale test TBT. The bentonite column was heated at the bottom at 140 degree centigrade and hydrated on top with deionized water. At the end of the test a sharp water content gradient was observed along the column, as well as an inverse dry density gradient. Hydration modified also the bentonite microstructure. Besides, an overall decrease of the smectite content with respect to the initial value took place, especially in the most hydrated areas where the percentage of interest ratified illite increased and in the longer test. On the other hand, the content of cristobalite, feldspars and calcite increased. Smectite dissolution processes (probably colloidal) occurred, particularly in the more hydrated areas and in the longer test. Due to the dissolution of low-solubility species and to the loss of exchangeable positions in the smectite, the content of soluble salts in the pore water increased with respect to the original one, especially in the longer test. The solubilized ions were transported; sodium, calcium, magnesium and sulphate having a similar mobility, which was in turn lower than that of potassium and chloride. The cationic exchange complex was also modified. (Author)

  8. Treatment of skin damage due to irradiation and post-irradiation skin tumours, at the Hornheide special clinic

    International Nuclear Information System (INIS)

    Drepper, H.

    1987-01-01

    A short precis of 54 years of history of the Hornheide special clinic for tumours, tuberculosis, and plastic surgery of face and skin is followed by a description of the current tasks of the clinic as an interdisciplinary center for plastic surgery and rehabilitation with facilities for tumour surgery, radiotherapy, skin and tissue pathology, and psychotherapy. Important special areas of this interdisciplinary cooperation are the treatment of skin disorders due to radiation and of tumours on irradiated skin, as well as treatment and plastic surgery after removal of tumours by irradiation in order to make the affected areas fit for renewed irradiation. (TRV) [de

  9. Successful treatment of massive ascites due to lupus peritonitis with hydroxychloroquine in old- onset lupus erythematosus.

    Science.gov (United States)

    Hammami, Sonia; Bdioui, Fethia; Ouaz, Afef; Loghmari, Hichem; Mahjoub, Sylvia; Saffar, Hamouda

    2014-01-01

    Systemic lupus erythematous (SLE) is an auto-immune disease with multiple organ involvements that occurs mainly in young women. Literature data suggest that serositis is more frequent in late-onset SLE. However, peritoneal serositis with massive ascites is an extremely rare manifestation. We report a case of old-onset lupus peritonitis treated successfully by Hydroxychloroquine. A 77-year-old Tunisian woman was hospitalized because of massive painful ascites. Her family history did not include any autoimmune disease. She was explored 4 years prior to admission for exudative pleuritis of the right lung without any established diagnosis. Physical examination showed only massive ascites. Laboratory investigations showed leucopenia: 3100/mm3, lymphopenia: 840/mm3 and trace protein (0.03 g/24 h). Ascitic fluid contained 170 cells mm(3) (67% lymphocytes), 46 g/L protein, but no malignant cells. The main etiologies of exudative ascites were excluded. She had markedly elevated anti-nuclear antibody (ANA) titer of 1/1600 and a significantly elevated titer of antibody to double-stranded DNA (83 IU/mL) with hypo-complementemia (C3 levl was at 67 mg/dL). Antibody against the Smith antigen was also positive. Relying on these findings, the patient was diagnosed with SLE and treated with Hydroxychloroquine 200 mg daily in combination with diuretics. One month later, there was no detectable ascitic fluid and no pleural effusions. Five months later she remained free from symptoms while continuing to take chloroquine. This case was characterized by old age of onset of SLE, the extremely rare initial presentation with lupus peritonitis and massive painful ascites with dramatic response to only hydroxychloroquine treatment.

  10. Successful treatment of canine necrolytic migratory erythema (superficial necrolytic dermatitis) due to metastatic glucagonoma with octreotide.

    Science.gov (United States)

    Oberkirchner, Ursula; Linder, Keith E; Zadrozny, Leah; Olivry, Thierry

    2010-10-01

    Necrolytic migratory erythema (NME; also known as superficial necrolytic dermatitis) is a syndrome most often associated with certain chronic liver diseases or pancreatic glucagonomas. In humans with glucagonoma-associated NME, skin lesions usually respond to octreotide, a somatostatin analogue that inhibits glucagon release. In this report an 11-year-old golden retriever dog with pancreatic glucagonoma and metastasis to the regional lymph nodes, spleen and liver was diagnosed with NME. The dog exhibited erosions, ulcers and crusts on the paws, pressure points, muzzle, periocular area and prepuce. The dog was also anorexic and had difficulty walking. Because metastasis precluded surgery, treatment was initiated with subcutaneous octreotide (2 μg/kg twice daily). Skin lesions and systemic clinical signs improved markedly within 5 days. The dosage was increased to nearly 3 μg/kg twice daily and signs almost completely resolved within 10 days. Anorexia was the major adverse effect observed. During the following month, both dosage (1-3.7 μg/kg) and frequency (two to four times daily) of the octreotide injections were adjusted to permit control of clinical signs while maintaining adequate appetite. Temporary cessation of octreotide administration resulted in the rapid recurrence of skin lesions. Resuming injections led to improvement of clinical signs within 48 h. The dog was later euthanized because of progressive metastatic disease. In conclusion, subcutaneous octreotide injections were beneficial in this dog with glucagonoma-associated NME. This somatostatin analogue could be a valuable option to treat canine patients with non-resectable or relapsing pancreatic glucagonoma-associated NME. © 2010 The Authors. Journal compilation © 2010 ESVD and ACVD.

  11. Simulation of peri-implant bone healing due to immediate loading in dental implant treatments.

    Science.gov (United States)

    Chou, Hsuan-Yu; Müftü, Sinan

    2013-03-15

    The goal of this work was to investigate the role of immediate loading on the peri-implant bone healing in dental implant treatments. A mechano-regulatory tissue differentiation model that takes into account the stimuli through the solid and the fluid components of the healing tissue, and the diffusion of pluripotent stem cells into the healing callus was used. A two-dimensional axisymmetric model consisting of a dental implant, the healing callus tissue and the host bone tissue was constructed for the finite element analysis. Poroelastic material properties were assigned to the healing callus and the bone tissue. The effects of micro-motion, healing callus size, and implant thread design on the length of the bone-to-implant contact (BIC) and the bone volume (BV) formed in the healing callus were investigated. In general, the analysis predicted formation of a continuous layer of soft tissue along the faces of the implant which are parallel to the loading direction. This was predicted to be correlated with the high levels of distortional strain transferred through the solid component of the stimulus. It was also predicted that the external threads on the implant, redistribute the interfacial load, thus help reduce the high distortional stimulus and also help the cells to differentiate to bone tissue. In addition, the region underneath the implant apex was predicted to experience high fluid stimulus that results in the development of soft tissue. The relationship between the variables considered in this study and the outcome measures, BV and BIC, was found to be highly nonlinear. A three-way analysis of variance (ANOVA) of the results was conducted and it showed that micro-motion presents the largest hindrance to bone formation during healing. Copyright © 2013 Elsevier Ltd. All rights reserved.

  12. Treatment of two postoperative endophthalmitis cases due to Aspergillus flavus and Scopulariopsis spp. with local and systemic antifungal therapy

    Directory of Open Access Journals (Sweden)

    Uyar Guliz

    2007-07-01

    Full Text Available Abstract Background Endophthalmitis is the inflammatory response to invasion of the eye with bacteria or fungi. The incidence of endophthalmitis after cataract surgery varies between 0.072–0.13 percent. Treatment of endophthalmitis with fungal etiology is difficult. Case Presentation Case 1: A 71-year old male diabetic patient developed postoperative endophthalmitis due to Aspergillus flavus. The patient was treated with topical amphotericin B ophthalmic solution, intravenous (IV liposomal amphotericin-B and caspofungin following vitrectomy. Case 2: A 72-year old male cachectic patient developed postoperative endophthalmitis due to Scopulariopsis spp. The patient was treated with topical and IV voriconazole and caspofungin. Conclusion Aspergillus spp. are responsible of postoperative fungal endophthalmitis. Endophthalmitis caused by Scopulariopsis spp. is a very rare condition. The two cases were successfully treated with local and systemic antifungal therapy.

  13. Successful Treatment of PD Peritonitis Due to Morganella morganii Resistant to Third-Generation Cephalosporins - A Case Report.

    Science.gov (United States)

    Keskar, Vaibhav; Biyani, Mohan; Amin, Syed Obaid; Knoll, Greg

    2017-01-01

    Morganella morganii is a rare cause of peritonitis in patients on peritoneal dialysis (PD). Most of the reported cases have resorted to a switch to hemodialysis. We herein report a case of peritonitis due to M. morganii resistant to third-generation cephalosporins, which was treated successfully with intraperitoneal (IP) tobramycin followed by oral ciprofloxacin. Early microbiologic diagnosis is essential in the treatment of peritonitis from rare microorganisms such as Morganella morganii , and appropriate antibiotic therapy is the key to avoiding catheter loss and subsequent switch to hemodialysis. Copyright © 2017 International Society for Peritoneal Dialysis.

  14. Comparative clinical study of the effect of LLLT in the immediate and late treatments of hypoesthesia due to surgical procedures

    Science.gov (United States)

    Ladalardo, Thereza C.; Brugnera, Aldo, Jr.; Pinheiro, Antonio L. B.; Castanho Garrini, Ana E.; Bologna, Elisangela D.; Takamoto, Marcia; Siqueira, Jose T.; Dias, Pedro; Campos, Roberto A. d. C.

    2002-06-01

    We evaluated the effect of LLLT in 68 patients who presented hypoesthesia due to odontological surgery procedures: dental implant surgeries (N=51); extraction of impacted lower third molars (N=10); endodontics in lower first molars (N=7). Lesions treated within 30 days after the nerve injury had occurred were part of the immediate group, and lesions with more than 30 days from the occurrence of the injury were part of the late group. Treatments were carried out with an infrared diode laser of 40 mW-830nm, continuous wave emission, spot size 3 mm2, and a total dosage of 18 joules per session in a contact mode of application, 20 sessions altogether. The efficacy of laser therapy in peripheral nerve regeneration is also related to the degree of the peripheral nerve lesion, and not only to the lesion duration. LLLT resulted in neurosensory functional improvement in both immediate and late treatments of hypoesthesia.

  15. Olanzapine and Betamethasone Are Effective for the Treatment of Nausea and Vomiting due to Metastatic Brain Tumors of Rectal Cancer

    Directory of Open Access Journals (Sweden)

    M. Suzuki

    2014-01-01

    Full Text Available Brain lesions originating from metastasis of colorectal cancer represent 3-5% of all brain metastases and are relatively rare. Of all distant metastases of colorectal cancer, those to the liver are detected in 22-29% of cases, while those to the lungs are detected in 8-18% of cases. In contrast, brain metastasis is quite rare, with a reported incidence ranging from 0.4 to 1.8%. Treatments for metastatic brain tumors include surgery, radiotherapy, chemotherapy and supportive care with steroids, etc. Untreated patients exhibit a median survival of only approximately 1 month. The choice of treatment for brain metastasis depends on the number of lesions, the patient's general condition, nerve findings and presence of other metastatic lesions. We herein report the case of a 78-year-old male who presented with brain metastases originating from rectal carcinoma. He suffered from nausea, vomiting, anorexia and vertigo during body movement. He received antiemetics, glycerol and whole brain radiation therapy; however, these treatments proved ineffective. Olanzapine therapy was started at a dose of 1.25 mg every night. The persistent nausea disappeared the next day, and the frequency of vomiting subsequently decreased. The patient was able to consume solid food. Olanzapine is an antipsychotic that has recently been used as palliative therapy for refractory nausea and vomiting in patients receiving chemotherapy. We consider that olanzapine was helpful as a means of supportive care for the treatment of nausea and vomiting due to brain metastasis.

  16. Compromised local control due to treatment interruptions and late treatment breaks in early glottic cancer: Population-based outcomes study supporting need for intensified treatment schedules

    International Nuclear Information System (INIS)

    Groome, Patti A.; O'Sullivan, Brian; Mackillop, William J.; Jackson, Lynda D.; Schulze, Karleen M.Math.; Irish, Jonathan C.; Warde, Padraig R.; Schneider, Ken M.; Mackenzie, Robert G.; Hodson, D. Ian; Hammond, J. Alex; Gulavita, Sunil P.P.; Eapen, Libni J.; Dixon, Peter F. M.B.; Bissett, Randy J.

    2006-01-01

    Purpose: This population-based study describes the treatment of early glottic cancer in Ontario, Canada and assesses whether treatment variations were associated with treatment effectiveness. Methods and Materials: We studied 491 T1N0 and 213 T2N0 patients. Data abstracted from charts included age, sex, stage, treatment details, disease control, and survival. Results: The total dose ranged from 50 to 70 Gy, and the daily dose ranged from 1.9 to 2.8 Gy. In 90%, treatment duration was between 25 and 50 days. Field sizes, field reductions, beam arrangement, and beam energy varied. Late treatment breaks occurred in 13.6% of T1N0 and 27.1% of T2N0 cases. Local control was comparable to other reports for T1N0 (82% at 5 years), but was only 63.2% in T2N0. Variables associated with local failure in T1N0 were age less than 49 years (relative risk [RR], 3.21; 95% confidence interval [CI], 1.49-6.90) and >3 treatment interruption days (RR, 2.43; 95% CI, 1.00-5.91). In T2N0, these were field reduction (RR, 2.33; 95% CI, 1.23-4.42) and late treatment breaks (RR, 2.19; 95% CI, 1.09-4.41). Conclusion: Some aspects of treatment for early glottic cancer were associated with worse local control. Problems with protracted treatment are of particular concern, underscoring the need for randomized studies to intensify radiotherapy

  17. Mass flow of antibiotics in a wastewater treatment plant focusing on removal variations due to operational parameters.

    Science.gov (United States)

    Marx, Conrad; Günther, Norbert; Schubert, Sara; Oertel, Reinhard; Ahnert, Markus; Krebs, Peter; Kuehn, Volker

    2015-12-15

    Wastewater treatment plants (WWTPs) are not designed to purposefully eliminate antibiotics and therefore many previous investigations have been carried out to assess their fate in biological wastewater treatment processes. In order to consolidate previous findings regarding influencing factors like the solid and hydraulic retention time an intensive monitoring was carried out in a municipal WWTP in Germany. Over a period of 12months daily samples were taken from the in- and effluent as well as diverse sludge streams. The 14 selected antibiotics and one metabolite cover the following classes: cephalosporins, diaminopyrimidines, fluoroquinolones, lincosamide, macrolides, penicillins, sulfonamides and tetracyclines. Out of the 15 investigated substances, the removal of only clindamycin and ciprofloxacin show significant correlations to SRT, temperature, HRT and nitrogen removal. The dependency of clindamycin's removal could be related to the significant negative removal (i.e. production) of clindamycin in the treatment process and was corrected using the human metabolite clindamycin-sulfoxide. The average elimination was adjusted from -225% to 3% which suggests that clindamycin can be considered as an inert substance during the wastewater treatment process. Based on the presented data, the mass flow analysis revealed that macrolides, clindamycin/clindamycin-sulfoxide and trimethoprim were mainly released with the effluent, while penicillins, cephalosporins as well as sulfamethoxazole were partly degraded in the studied WWTP. Furthermore, levofloxacin and ciprofloxacin are the only antibiotics under investigation with a significant mass fraction bound to primary, excess and digested sludge. Nevertheless, the sludge concentrations are highly inconsistent which leads to questionable results. It remains unclear whether the inconsistencies are due to insufficiencies in sampling and/or analytical determination or if the fluctuations can be considered reasonable for

  18. Clinical application of bilateral uterine arterial chemoembolization in the treatment of massive hemorrhage due to cesarean scar pregnancy

    International Nuclear Information System (INIS)

    Wan Jun; Gu Weijin; Wang Haiyun; Ye Lei; Wang Wei; Zhang Lei; Ji Lihua

    2009-01-01

    Objective: To investigate the clinical application of bilateral uterine arterial chemoembolization in treating massive hemorrhage due to uterine scar pregnancy after cesarean section. Methods: Sixteen patients with massive hemorrhage due to cesarean scar pregnancy were enrolled in the study, the mean blood loss was (2 200 ± 1 400) ml. With Seldinger technique, abdominal angiography by using a pig-tail catheter was carried out. When bilateral uterine arterial bleeding was confirmed, selective or super-selective catheterization was employed and bilateral uterine arterial chemoembolization with infusion of 5-Fu or methotrexate (MTX) together with gelatin sponge via the catheters was conducted. The clinical results were observed. Results: The technical success was achieved in all 16 patients. No recurrent bleeding occurred during a follow-up of 3-6 months. Conclusion: The emergency bilateral uterine arterial chemoembolization is a safe and effective treatment for massive hemorrhage due to cesarean scar pregnancy with no serious complications, therefore, this technique is worth being used in clinical practice. (authors)

  19. DIFFICULTY IN BREATHING DUE TO ACCIDENTAL EXPOSURE TO HYPOCHLORITE SOLUTION IN ENDODONTIC TREATMENTREATHING DUE TO ACCIDENTAL EXPOSURE TO HYPOCHLORITE SOLUTION IN ENDODONTIC TREATMENT

    Directory of Open Access Journals (Sweden)

    Buddiwati Punta

    2006-04-01

    Full Text Available An important phase of endodontic treatment is the irrigation of the root canal system. Desirable functions of irrigation are antimicrobial activity, dissolution of necrotic tissue, and non toxicity to the periradicular tissue. Toxicity of NaOCl solution on vital tissue is still controversial. Severe complications may occur if this solution is inadvertently exposed to the oral mucosa, and it is very hazardous. The purpose of this paper is to caution dentists on the hazards of using NaOCl irrigation in endodontic treatment. A case is presented in which 2.5% NaOCl solution was accidentally streaming into the patient's throat because the irrigating needle was not securely attached to the syringe, with the result that the patient had difficulty in breathing. The patient was promptly taken to a pulmonologist, internist, and ENT. The patient was given dexamethasone 10 mg iv injection, delladryl 1 cc iv, and nebulizer with 1 ampoule of steroid, 1 ampoule of ventolin and 5 cc NaCl 3x within 24 hours, and after 24 hours the condition was increased. From this case it is concluded that the 2.5% NaOCl solution is very alkaline and irritating, resulting in deem of the larynx and plugging up of the respiratory system. Clinicians need to be cautious in using NaOCl solution to avoid endangering the patient's life.

  20. Aflibercept: a review of its use in the treatment of choroidal neovascularization due to age-related macular degeneration

    Directory of Open Access Journals (Sweden)

    Balaratnasingam C

    2015-12-01

    Full Text Available Chandrakumar Balaratnasingam,1–3 Elona Dhrami-Gavazi,1,2,4 Jesse T McCann,1,2,4,5 Quraish Ghadiali,1,2 K Bailey Freund1,2,4,5 1Vitreous-Retina-Macula Consultants of New York, NY, USA; 2LuEsther T Mertz Retinal Research Center, Manhattan Eye, Ear and Throat Hospital, New York, NY, USA; 3Centre for Ophthalmology and Visual Sciences, Lions Eye Institute, University of Western Australia, Perth, WA, Australia; 4Department of Ophthalmology, Edward S Harkness Eye Institute, Columbia University College of Physicians and Surgeons, New York, NY, USA; 5Department of Ophthalmology, New York University School of Medicine, New York, NY, USA Abstract: Choroidal neovascularization (CNV due to age-related macular degeneration (AMD is an important cause of visual morbidity globally. Modern treatment strategies for neovascular AMD achieve regression of CNV by suppressing the activity of key growth factors that mediate angiogenesis. Vascular endothelial growth factor (VEGF has been the major target of neovascular AMD therapy for almost two decades, and there have been several intravitreally-administered agents that have enabled anatomical restitution and improvement in visual function with continual dosing. Aflibercept (EYLEA®, initially named VEGF Trap-eye, is the most recent anti-VEGF agent to be granted US Food and Drug Administration approval for the treatment of neovascular AMD. Biologic advantages of aflibercept include its greater binding affinity for VEGF, a longer intravitreal half-life relative to other anti-VEGF agents, and the capacity to antagonize growth factors other than VEGF. This paper provides an up-to-date summary of the molecular mechanisms mediating CNV. The structural, pharmacodynamic, and pharmacokinetic advantages of aflibercept are also reviewed to rationalize the utility of this agent for treating CNV. Results of landmark clinical investigations, including VIEW 1 and 2 trials, and other important studies are then summarized and used to

  1. Prediction of DVH parameter changes due to setup errors for breast cancer treatment based on 2D portal dosimetry

    International Nuclear Information System (INIS)

    Nijsten, S. M. J. J. G.; Elmpt, W. J. C. van; Mijnheer, B. J.; Minken, A. W. H.; Persoon, L. C. G. G.; Lambin, P.; Dekker, A. L. A. J.

    2009-01-01

    Electronic portal imaging devices (EPIDs) are increasingly used for portal dosimetry applications. In our department, EPIDs are clinically used for two-dimensional (2D) transit dosimetry. Predicted and measured portal dose images are compared to detect dose delivery errors caused for instance by setup errors or organ motion. The aim of this work is to develop a model to predict dose-volume histogram (DVH) changes due to setup errors during breast cancer treatment using 2D transit dosimetry. First, correlations between DVH parameter changes and 2D gamma parameters are investigated for different simulated setup errors, which are described by a binomial logistic regression model. The model calculates the probability that a DVH parameter changes more than a specific tolerance level and uses several gamma evaluation parameters for the planning target volume (PTV) projection in the EPID plane as input. Second, the predictive model is applied to clinically measured portal images. Predicted DVH parameter changes are compared to calculated DVH parameter changes using the measured setup error resulting from a dosimetric registration procedure. Statistical accuracy is investigated by using receiver operating characteristic (ROC) curves and values for the area under the curve (AUC), sensitivity, specificity, positive and negative predictive values. Changes in the mean PTV dose larger than 5%, and changes in V 90 and V 95 larger than 10% are accurately predicted based on a set of 2D gamma parameters. Most pronounced changes in the three DVH parameters are found for setup errors in the lateral-medial direction. AUC, sensitivity, specificity, and negative predictive values were between 85% and 100% while the positive predictive values were lower but still higher than 54%. Clinical predictive value is decreased due to the occurrence of patient rotations or breast deformations during treatment, but the overall reliability of the predictive model remains high. Based on our

  2. The interventional treatment for biliary recurrent obstruction after palliative T tube drainage in patients with obstruction due to cholangiocarcinoma

    International Nuclear Information System (INIS)

    Han Xinwei; Li Yongdong; Guan Sheng; Wu Gang; Xing Gusheng; Ma Bo

    2002-01-01

    Objective: To explore the interventional method to treat biliary recurrent jaundice after T tube drainage in patients with malignant obstructive jaundice due to cholangiocarcinoma. Methods: 7 biliary metallic stents were placed in 7 patients with recurrent jaundice after T-tube drainage in cholangiocarcinoma cases. Results: Stent placement was once successful in all 7 cases with successful rate of 100%. For all cases, TBIL, ALT, GTP and AKP values 7 days postoperatively were significantly lower than that of preoperation together with subsidence of jaundice satisfactorily for 100% after the treatment. Conclusions: Percutaneous placement of biliary metallic stents was effective economic, minimal invasive and safe for palliation of biliary recurrent jaundice after T tube drainage in cholangiocarcinoma-induced obstructive jaundice

  3. MILD INDUCED HYPOTHERMIA AND PERCUTANEOUS CORONARYINTERVENTION IN THE TREATMENT OF PATIENT WITH PREHOSPITALCARDIAC ARREST DUE TO ACUTE MYOCARDIAL INFARCTION

    Directory of Open Access Journals (Sweden)

    Milena Stojić

    2008-06-01

    We report on a 48-year old male who suffered out-of-hospital cardiac arrest one hour afteronset of chest pain. Bystander basic life support was not provided. On arrival of prehospital emergency medical team ventricular fibrillation (VF was documented. Followingchest compression and defibrillation spontaneous circulation was established. 12-lead EKGrevealed STEMI. Since patient remained comatose despite successful re-establishment ofspontaneous circulation MIH was immediately started. Upon hospital admission urgentcoronary angiography and successful primary percutaneous intervention were performed.Because of impending cardiogenic shock intra-aortic balloon pump was inserted. Hypothermia with target body temperature between 32 and 34 degrees C was maintainedfor 24 hours. Standard intensive care procedures were employed. The patient survivedhospital discharge without any neurological deficit and lives normal life without anysymptoms of left ventricular dysfunction for more than 250 days.Discussion Early aggressive and combined treatment of comatose survivors with sudden cardiacarrest due to STEMI proves to be safe, feasible and efficient in preventing neurologicaldamage

  4. Comparison the efficacy of ceftazidime and imipenem in treatment of neutropenic febrile due to chemotherapy in cancer patients

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    Zahra fotokian

    2009-08-01

    Full Text Available Introduction: In cancer patients various infections were developed due to severe neutropeniaresulted from chemotherapy. There is controversy between initial monotherapy or multidrugprescription. The purpose of this study was to compare the efficacy of ceftazidime and imipenem incontrol of fever in cancer patients with febrile neutropenia.Materials ands Methods: 40 patients with cancer, fever and neutropenia (PMN<500, withoutrecognized source of infection, were selected using the convenience and consecutive method. Using arandom sampling, twenty patients were treated with imipenem (500mg Iv/Q8hr and others withceftazidime (2mg Iv/Q8hr. The criteria for positive response to the drugs were: fever disappearanceduring maximally 72 hours lasted for up to 24 hours, and increased neutrophil counts more than500/ml.Results: Our results show that 60% and 55% patients with ceftazidime and imipenem were cured,respectively. 40% patients treated with ceftazidime and 45% patients treated with imipenem neededanother antibiotic therapy at the same time. No significant relationship was found between differenttypes of drug regime among the groups.Conclusion: Findings of this study indicate that ceftazidime and imipenem have similar efficacy intreatment of febrile neutropenic patients. Due to more availability and lower cost of ceftazidime thanimipenem, ceftazidime is suggested as first line treatment in febrile neutropenia.

  5. Modelling the variation in rectal dose due to inter-fraction rectal wall deformation in external beam prostate treatments

    International Nuclear Information System (INIS)

    Booth, Jeremy; Zavgorodni, Sergei

    2005-01-01

    Prostate radiotherapy inevitably deposits radiation dose in the rectal wall, and the dose delivered to prostate is limited by the expected rectal complications. Accurate evaluation of the rectal dose is non-trivial due to a number of factors. One of these is variation of the shape and position of the rectal wall (with respect to the clinical target volume (CTV)), which may differ daily from that taken during planning CT acquisition. This study uses data currently available in the literature on rectal wall motion to provide estimates of mean population rectal wall dose. The rectal wall geometry is characterized by a population mean radius of the rectum as well as inter-patient and inter-fraction standard deviations in rectum radius. The model is used to evaluate the range of inter-fraction and inter-patient rectal dose variations. The simulation of individual patients with full and empty rectum in the planning CT scan showed that large variations in rectal dose (>15 Gy) are possible. Mean calculated dose accounting for treatment and planning uncertainties in the rectal wall surface was calculated as well as the map of planning dose over/underpredictions. It was found that accuracy of planning dose is dependent on the CTV-PTV margin size with larger margins producing more accurate estimates. Over a patient population, the variation in rectal dose is reduced by increasing the number of pre-treatment CT scans

  6. CURRENT OPPORTUNITIES FOR COMBINATION TREATMENT OF LOWER URINARY TRACT SYMPTOMS DUE TO BENIGN PROSTATIC HYPERPLASIA IN MEN

    Directory of Open Access Journals (Sweden)

    G. R. Kasyan

    2016-01-01

    Full Text Available Lower urinary tract symptoms (LUTS associated with benign prostatic hyperplasia (BPH are widely presented, particularly among elderly men. It was commonly accepted that LUTS are directly or indirectly connected with the prostate. Recent studies have shown that mild andsevere forms of LUTS may have a different etiology, such as, bladder related problems: overactive bladder (OAB/detrusor overactivity or, conversely, an underactive bladder due to compromised contractions of the detrusor. There are three main groups of LUTS: storage symptoms, voiding symptoms and post-micturition symptoms. Patients with LUTS/BPH who are not sufficiently respond to monotherapy with alpha-blockers should receive additional treatment with M‑anticholinergics in accordance with the European urological guidelines. Current studies show that up to 65% of patients with LUTS/BPH with symptoms of urgency and frequency do not have sufficient reduction of symptoms after 3 months of treatment with alphablocker as monotherapy. Until recently, alpha-blockers and M‑anticholinergic medications were prescribed in combination therapy as a two separate pills. Vesomni is a combination of antimuscarinic drug solifenacin 6 mg with α1‑blocker tamsulosin OCAS 0.4 mg in one tablet. It is developed to relieve storage (urgency and frequency and voiding symptoms in men with LUTS/BPH. Solifenacin suppresses the overactivity of the detrusor and reduces storage symptoms. Tamsulosin OCAS relaxes smooth muscle of the prostate, prostatic urethra and bladder neck, and eliminates most voiding symptoms and, to a lesser extent, storage symptoms.

  7. Over-extending reduction combined with unilateral approach percutaneous vertebroplasty for the treatment of vertebral compression fractures due to osteoporosis

    International Nuclear Information System (INIS)

    Wei Xinjian; Ji Xianghui; Cao Fei; Zhang Fuhua

    2012-01-01

    Objective: To assess the clinical effect of over-extending reduction combined with percutaneous vertebroplasty (PVP) in treating vertebral compression fractures caused by osteoporosis. Methods: A total of 16 patients with vertebral compression fractures due to osteoporosis were treated with over-extending reduction by using traction on the operation table, and then PVP through trans-single-pedicular approach was performed on the fractured vertebra. The visual analogue scale (VAS) was used to evaluate the clinical effectiveness. The preoperative and postoperative heights of the fractured vertebral body were determined, and the vertebral height recovery ratio was calculated. Results: Technical success was achieved in 20 vertebrae of 16 cases. Bone cement leakage was observed in front of the vertebral body (n=5), in the side of vertebral body (n=20) and within the intervertebral (n=2). After the treatment VAS score decreased from preoperative 8.5±1.2 to postoperative 2.5±1.4. The vertebral height recovery ratio was (40.1±23.5)%. After the surgery, the VAS score and the vertebral height were significantly improved (P<0.05). Conclusion: The over-extending reduction combined with PVP through trans-single-pedicular approach is an effective treatment for vertebral compression fractures caused by osteoporosis. (authors)

  8. Splenic Arterial Embolization in the Treatment of Severe Portal Hypertension Due to Pancreatic Diseases: The Primary Experience in 14 Patients

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Qi, E-mail: wqtjmu@gmail.com; Xiong, Bin, E-mail: herrxiong@126.com; Zheng, ChuanSheng, E-mail: hqzcsxh@sina.com; Liang, Ming, E-mail: whliangming@163.com; Han, Ping, E-mail: cjr.hanping@vip.163.com [Huazhong University of Science and Technology, Department of Radiology, Union Hospital, Tongji Medical College (China)

    2016-03-15

    ObjectiveThis retrospective study reports our experience using splenic arterial particle embolization and coil embolization for the treatment of sinistral portal hypertension (SPH) in patients with and without gastric bleeding.MethodsFrom August 2009 to May 2012, 14 patients with SPH due to pancreatic disease were diagnosed and treated with splenic arterial embolization. Two different embolization strategies were applied; either combined distal splenic bed particle embolization and proximal splenic artery coil embolization in the same procedure for acute hemorrhage (1-step) or interval staged distal embolization and proximal embolization in the stable patient (2-step). The patients were clinically followed.ResultsIn 14 patients, splenic arterial embolization was successful. The one-step method was performed in three patients suffering from massive gastric bleeding, and the bleeding was relieved after embolization. The two-step method was used in 11 patients, who had chronic gastric variceal bleeding or gastric varices only. The gastric varices disappeared in the enhanced CT scan and the patients had no gastric bleeding during follow-up.ConclusionsSplenic arterial embolization, particularly the two-step method, proved feasible and effective for the treatment of SPH patients with gastric varices or gastric variceal bleeding.

  9. Role of carglumic acid in the treatment of acute hyperammonemia due to N-acetylglutamate synthase deficiency

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    Häberle J

    2011-08-01

    Full Text Available Johannes HäberleKinderspital Zürich, Abteilung Stoffwechsel, Zürich, SwitzerlandAbstract: N-acetylglutamate synthase (NAGS deficiency is a rare inborn error of metabolism affecting ammonia detoxification in the urea cycle. The product of NAGS is N-acetylglutamate which is the absolutely required allosteric activator of the first urea cycle enzyme carbamoylphosphate synthetase 1. In defects of NAGS, the urea cycle function can be severely affected resulting in fatal hyperammonemia in neonatal patients or at any later stage in life. NAGS deficiency can be treated with a structural analog of N-acetylglutamate, N-carbamyl-L-glutamate, which is available for enteral use as a licensed drug. Since NAGS deficiency is an extremely rare disorder, reports on the use of N-carbamyl-L-glutamate are mainly based on single patients. According to these, the drug is very effective in treating acute hyperammonemia by avoiding the need for detoxification during the acute metabolic decompensation. Also during long-term treatment, N-carbamyl-L-glutamate is effective in maintaining normal plasma ammonia levels and avoiding the need for additional drug therapy or protein-restricted diet. Open questions remain which concern the optimal dosage in acute and long-term use of N-carbamyl-L-glutamate and potential additional disorders in which the drug might also be effective in treating acute hyperammonemia. This review focuses on the role of N-carbamyl-L-glutamate for the treatment of acute hyperammonemia due to primary NAGS deficiency but will briefly discuss the current knowledge on the role of N-carbamyl-L-glutamate for treatment of secondary NAGS deficiencies.Keywords: carglumic acid, carbamylglutamate, N-carbamyl-L-glutamate, N-acetylglutamate synthase deficiency, NAGS deficiency, hyperammonemia

  10. Analysis of risk factors for rebleeding after splenectomy and pericardial devascularization in treatment of portal hypertension due to liver cirrhosis

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    ZHANG Lei

    2015-03-01

    Full Text Available ObjectiveTo investigate the possible risk factors for rebleeding after splenectomy and pericardial devascularization in the treatment of portal hypertension due to liver cirrhosis, and to provide a certain basis for reducing the incidence of digestive tract re-hemorrhage for these patients. MethodsA retrospective analysis was performed on 238 cirrhotic patients with portal hypertension who underwent splenectomy and pericardial devascularization in the First Hospital of Lanzhou University from December 2003 to December 2013. These patients were divided into postoperative rebleeding group (n=32 and non-bleeding group (n=206. Univariate analysis (t test or chi-square test and multivariate logistic regression analysis were performed to investigate the risk factors for rebleeding after splenectomy and pericardial devascularization. ResultsOf the 32 patients with postoperative rebleeding, 17 had esophagogastric variceal bleeding, 11 had bleeding due to portal hypertensive gastropathy, and 4 had stress ulcer bleeding. The univariate analysis showed that there were significant differences between the two groups in the following factors: Child-Pugh classification of liver function, degree of liver cirrhosis evaluated intraoperatively, pathological changes of the gastric mucosa, platelet count, prothrombin time (PT, activated partial thromboplastin time (APTT, and presence of diabetes (all P<0.05. The multivariate logistic regression analysis suggested that the significant independent influential factors for postoperative rebleeding were presence of diabetes, Child-Pugh classification of liver function, degree of liver cirrhosis evaluated intraoperatively, diffuse lesion of the gastric mucosa, PT, and APTT. ConclusionFor cirrhotic patients with portal hypertension, the appropriate methods for managing these risk factors are of great clinical significance for preventing rebleeding after splenectomy and pericardial devascularization.

  11. Remediation in Situ of Hydrocarbons by Combined Treatment in a Contaminated Alluvial Soil due to an Accidental Spill of LNAPL

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    Ettore Trulli

    2016-10-01

    Full Text Available Soil contamination represents an environmental issue which has become extremely important in the last decades due to the diffusion of industrial activities. Accidents during transport of dangerous materials and fuels may cause severe pollution. The present paper describes the criteria of the actions which were operated to remediate the potential risk and observed negative effects on groundwater and soil originating from an accidental spill of diesel fuel from a tank truck. With the aim to evaluate the quality of the involved environmental matrices in the “emergency” phase, in the following “safety” operation and during the remediation action, a specific survey on hydrocarbons, light and heavy, was carried out in the sand deposits soil. Elaboration of collected data allows us to observe the movement of pollutants in the unsaturated soil. The remediation action was finalized to improve the groundwater and soil quality. The former was treated by a so called “pump and treat” system coupled with air sparging. A train of three different technologies was applied to the unsaturated soil in a sequential process: soil vapour extraction, bioventing and enhanced bioremediation. Results showed that the application of sequential remediation treatments allowed us to obtain a state of quality in unsaturated soil and groundwater as required by Italian law.

  12. Plants used in the treatment of leishmanial ulcers due to Leishmania (Viannia braziliensis in an endemic area of Bahia, Brazil

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    Flávio França

    1996-06-01

    Full Text Available This paper records the plants used in the treatment of cutaneous leishmaniasis due to Leishmania (Viannia braziliensis (L(Vb among the rural population of a cocoa- producing coastal area of Bahia state, Brazil. An enquiry conducted among a hundred patients identified 49 plant species used to treat skin ulceration caused by this Leishmania species. The principal plants used are caju-branco (Anacardium occidentale - Anacardiaceae, used by 65% of the population, folha-fogo (Clidemia hirta - Melastomataceae 39%, alfavaca-grossa (Plectranthus amboinicus - Lamiaceae 33%, mastruz (Chenopodium ambrosioides - Chenopodiaceae 31%, erva-de-santa-maria (Solatium americanum - Solanaceae (25% and transagem (Plantago major - Plantaginaceae. 2%.Este trabalho relata as plantas usadas no tratamento da leishmaniose cutânea, causada por Leishmania (Viannia braziliensis (L(Vb, na população rural da faixa litorânea produtora de cacau do estado da Bahia, Brasil. Um inquérito realizado entre 100 pacientes, identificou 49 espécies de plantas usadas para tratar úlceras de pele causadas por esta espécie de Leishmânia. As principais plantas usadas foram o cajueiro-branco (Anacardium occidentale - Anacardiaceae usado por 65% da população, a folha-fogo (Clidemia hirta - Melastomataceae 39%, a alfavaca-grossa (Plectranthus amboinicus - Lamiaceae 33%, o mastruz (Chenopodium ambrosioides - henopodiaceae 31%, a erva-de-santa-maria (Solanum americanum - Solanaceae 25% e a transagem (Plantago major - Plantaginaceae 2%.

  13. Estimation of tumour dose enhancement due to gold nanoparticles during typical radiation treatments: a preliminary Monte Carlo study

    International Nuclear Information System (INIS)

    Cho, S H

    2005-01-01

    A recent mice study demonstrated that gold nanoparticles could be safely administered and used to enhance the tumour dose during radiation therapy. The use of gold nanoparticles seems more promising than earlier methods because of the high atomic number of gold and because nanoparticles can more easily penetrate the tumour vasculature. However, to date, possible dose enhancement due to the use of gold nanoparticles has not been well quantified, especially for common radiation treatment situations. Therefore, the current preliminary study estimated this dose enhancement by Monte Carlo calculations for several phantom test cases representing radiation treatments with the following modalities: 140 kVp x-rays, 4 and 6 MV photon beams, and 192 Ir gamma rays. The current study considered three levels of gold concentration within the tumour, two of which are based on the aforementioned mice study, and assumed either no gold or a single gold concentration level outside the tumour. The dose enhancement over the tumour volume considered for the 140 kVp x-ray case can be at least a factor of 2 at an achievable gold concentration of 7 mg Au/g tumour assuming no gold outside the tumour. The tumour dose enhancement for the cases involving the 4 and 6 MV photon beams based on the same assumption ranged from about 1% to 7%, depending on the amount of gold within the tumour and photon beam qualities. For the 192 Ir cases, the dose enhancement within the tumour region ranged from 5% to 31%, depending on radial distance and gold concentration level within the tumour. For the 7 mg Au/g tumour cases, the loading of gold into surrounding normal tissue at 2 mg Au/g resulted in an increase in the normal tissue dose, up to 30%, negligible, and about 2% for the 140 kVp x-rays, 6 MV photon beam, and 192 Ir gamma rays, respectively, while the magnitude of dose enhancement within the tumour was essentially unchanged. (note)

  14. Early developed ASD (adjacent segmental disease) in patients after surgical treatment of the spine due to cancer metastases.

    Science.gov (United States)

    Guzik, Grzegorz

    2017-05-12

    The causes of ASD are still relatively unknown. Correlation between clinical status of patients and radiological MRI findings is of primary importance. The radiological classifications proposed by Pfirmann and Oner are most commonly used to assess intradiscal degenerative changes. The aim of the study was to assess the influence of the extension of spine fixation on the risk of developing ASD in a short time after surgery. A total of 332 patients with spinal tumors were treated in our hospital between 2010 and 2013. Of these patients, 287 underwent surgeries. A follow-up MRI examination was performed 12 months after surgical treatment. The study population comprised of 194 patients. Among metastases, breast cancer was predominant (29%); neurological deficits were detected in 76 patients. Metastases were seen in the thoracic (45%) and lumbar (30%) spine; in 25% of cases, they were of multisegmental character. Pathological fractures concerned 88% of the patients. Statistical calculations were made using the χ2 test. Statistical analysis was done using the Statistica v. 10 software. A p value ASD were noted in only seven patients. Two patients had symptoms of nerve root irritation in the lumbar spine. Twenty-two patients (11%) were diagnosed with ASD according to the MRI classifications by Oner, Rijt, and Ramos, while the more sensitive Pfirmann classification allowed to detect the disease in 46 patients (24%). Healthy or almost healthy discs of Oner type I correlated with the criteria of Pfirmann types II and III. The percentage of the incidence of ASD diagnosed 1 year after the surgery using the Pfirmann classifications was significantly higher than diagnosed according to the clinical examination. The incidence of ASD in patients after spine surgeries due to cancer metastases does not differ between the study groups. ASD detectability based on clinical signs is significantly lower than ASD detectability based on MR images according to the system by Pfirrmann et

  15. Fluoroscopically-guided transforaminal epidural steroid injection for the treatment of sciatica due to herniated nucleus pulposus

    International Nuclear Information System (INIS)

    Liu Xiao; Wang Jianhui; Duan Zhaohui; Xu Zhitao; Shu Xiaomin; Qiu Ronghua

    2009-01-01

    Objective: To discuss the therapeutic benefit of fluoroscopically-guided lumbar transforaminal epidural steroid injections (TFESI) in treating patients with sciatica due to a herniated nucleus pulposus. Methods: From October 2004 to November 2007, fluoroscopically-guided lumbar TFESI as performed in 79 patients (41 males and 38 females with a mean age of 45.75 years,ranged from 20 to 70 years) with sciatica due to a herniated nucleus pulposus. Patients had a symptomatic course of disease from 8 weeks to 22 years and showed no response to conservative treatment. The diagnosis was confirmed by computed tomography or magnetic resonance imaging. TFESI was performed at patient's request. Additional injections, up to 3 times, were given with an interval of 7 or 10 days. The injection medicine consisted of 25 mg of prednisolone acetate and (9-14) ml of 0.5% lidocaine. Patients were evaluated by an independent observer and received questionnaires before the initial injection and at 6,12 months after TFESI. Questionnaires included an eleven points visual analog scale (VAS) and a five points patient satisfaction scale. A successful outcome required a patient satisfaction scale score of 3 (very good) or 4(excellent) and a reduction on the VAS score of 2 or more points after TFESI. Pain relief was classified as 'excellent' when the pain was completely resolved or diminished by 5 points or more, as 'good' when a diminution of pain was 2 points or more, as 'fair' and 'poor' when a diminution of pain was 1 point or less, or even an increase in pain. Results: Twenty-nine patients received single injection, 22 patients received two, 15 patients received three and 13 patients received four times of injection, with a mean of 1.96 times per patient. The mean VAS scores were 6.5(ranged 3.5-9.5) before and 3.8(ranged 0-9.5) 6 months after the procedure. Pain relief was graded as excellent in 35 patients (44.3%), good in 26 patients(32.9%), fair in 10 patients(12.7%), and poor in 8

  16. Severe isolated tricuspid insufficiency due to tricuspid papillary muscle rupture after a fall from a horse: treatment with port access minimally invasive cardiac surgery.

    Science.gov (United States)

    Öz, Kürsad; Mayeran, Yousef; Van Praet, Frank; Codens, Jose; Vanerman, Hugo

    2014-04-01

    We report on the successful treatment of tricuspid valve insufficiency due to blunt chest injury using port-access minimally invasive cardiac surgery. The optimal surgical treatment of traumatic valvular insufficiency is discussed, including a brief review of the relevant literature.

  17. Case report of a near medical event in stereotactic radiotherapy due to improper units of measure from a treatment planning system

    International Nuclear Information System (INIS)

    Gladstone, D. J.; Li, S.; Jarvis, L. A.; Hartford, A. C.

    2011-01-01

    Purpose: The authors hereby notify the Radiation Oncology community of a potentially lethal error due to improper implementation of linear units of measure in a treatment planning system. The authors report an incident in which a patient was nearly mistreated during a stereotactic radiotherapy procedure due to inappropriate reporting of stereotactic coordinates by the radiation therapy treatment planning system in units of centimeter rather than in millimeter. The authors suggest a method to detect such errors during treatment planning so they are caught and corrected prior to the patient positioning for treatment on the treatment machine. Methods: Using pretreatment imaging, the authors found that stereotactic coordinates are reported with improper linear units by a treatment planning system. The authors have implemented a redundant, independent method of stereotactic coordinate calculation. Results: Implementation of a double check of stereotactic coordinates via redundant, independent calculation is simple and accurate. Use of this technique will avoid any future error in stereotactic treatment coordinates due to improper linear units, transcription, or other similar errors. Conclusions: The authors recommend an independent double check of stereotactic treatment coordinates during the treatment planning process in order to avoid potential mistreatment of patients.

  18. Case report of a near medical event in stereotactic radiotherapy due to improper units of measure from a treatment planning system

    Energy Technology Data Exchange (ETDEWEB)

    Gladstone, D. J.; Li, S.; Jarvis, L. A.; Hartford, A. C. [Division of Radiation Oncology, Department of Medicine, Dartmouth-Hitchcock Medical Center, Norris Cotton Cancer Center, Lebanon, New Hampshire 03756 (United States); Division of Radiation Oncology, Department of Medicine, Dartmouth-Hitchcock Medical Center, Norris Cotton Cancer Center, Lebanon, New Hampshire 03756 and Department of Radiation Oncology, Temple University Hospital, Philadelphia, Pennsylvania 19104 (United States); Division of Radiation Oncology, Department of Medicine, Dartmouth-Hitchcock Medical Center, Norris Cotton Cancer Center, Lebanon, New Hampshire 03756 (United States)

    2011-07-15

    Purpose: The authors hereby notify the Radiation Oncology community of a potentially lethal error due to improper implementation of linear units of measure in a treatment planning system. The authors report an incident in which a patient was nearly mistreated during a stereotactic radiotherapy procedure due to inappropriate reporting of stereotactic coordinates by the radiation therapy treatment planning system in units of centimeter rather than in millimeter. The authors suggest a method to detect such errors during treatment planning so they are caught and corrected prior to the patient positioning for treatment on the treatment machine. Methods: Using pretreatment imaging, the authors found that stereotactic coordinates are reported with improper linear units by a treatment planning system. The authors have implemented a redundant, independent method of stereotactic coordinate calculation. Results: Implementation of a double check of stereotactic coordinates via redundant, independent calculation is simple and accurate. Use of this technique will avoid any future error in stereotactic treatment coordinates due to improper linear units, transcription, or other similar errors. Conclusions: The authors recommend an independent double check of stereotactic treatment coordinates during the treatment planning process in order to avoid potential mistreatment of patients.

  19. Supportive treatment in weight-losing cancer patients due to the additive adverse effects of radiation treatment and/or chemotherapy

    International Nuclear Information System (INIS)

    Erkurt, E.; Tunali, C.; Erkisi, M.

    2000-01-01

    The reversal of anorexia and weight loss especially in patients with advanced cancer suffering from radiation treatment (RT) -related complications and debilitated further during RT would be a welcome relief. The purpose of this study is to evaluate the feasibility of supportive treatment with megestrol acetate (MA) in the weight-losing cancer patients increasingly experiencing anorexia, smell, taste, and weight loss due to the additive adverse effects of RT plus or minus chemotherapy and how MA changes the additive role of the severity of RT reactions on such patients. From June 1997 to October 1998, 100 eligible patients were enrolled on a randomized, placebo-controlled clinical trial. Of the 100 patients, 46 received MA during RT and 4 after the end of the RT, and 50 received placebo for 3 months. Subjective parameters were assessed by a brief questionnaire form based on scoring from 1 to 5, according to the degree of the loss or change for each parameter of malnutrition, appetite, taste and smell developed by the researchers. At the end of the study a statistically significant weight gain was achieved in the patient group receiving MA compared to the placebo group (+ 3 to + 5 kg versus -3.7 to -5.9 kg, p=0.000). Significant improvements were seen in performance status p=0.000), appetite (p=0.000), malnutrition (p=0.000), loss of taste (p=0.000) and smell qualities (p=0.02) in the MA group compared to the placebo group. In the MA group there was no statistically significant difference related to the weight changes according to the grade of either the acute or late RT effects (p=0.65 and 0.07, respectively). Whereas, in the placebo group a statistically significant additive effect of the acute and late RT effects was detected on weight loss (p=0.008 and 0.007, respectively). It was observed no side-effects of MA in a 3-month time follow-up. The use of MA 480 mg/day during RT was effective in reversing anorexia and weight loss in spite of the acute RT effects, and

  20. Supportive treatment in weight-losing cancer patients due to the additive adverse effects of radiation treatment and/or chemotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Erkurt, E.; Tunali, C. [Cukurova University Medical Faculty, Dept. of Radiation Oncology, Balcali-Adana (Turkey); Erkisi, M. [Cukurova University Medical Faculty, Dept. of Medical Oncology (Turkey)

    2000-12-01

    The reversal of anorexia and weight loss especially in patients with advanced cancer suffering from radiation treatment (RT) -related complications and debilitated further during RT would be a welcome relief. The purpose of this study is to evaluate the feasibility of supportive treatment with megestrol acetate (MA) in the weight-losing cancer patients increasingly experiencing anorexia, smell, taste, and weight loss due to the additive adverse effects of RT plus or minus chemotherapy and how MA changes the additive role of the severity of RT reactions on such patients. >From June 1997 to October 1998, 100 eligible patients were enrolled on a randomized, placebo-controlled clinical trial. Of the 100 patients, 46 received MA during RT and 4 after the end of the RT, and 50 received placebo for 3 months. Subjective parameters were assessed by a brief questionnaire form based on scoring from 1 to 5, according to the degree of the loss or change for each parameter of malnutrition, appetite, taste and smell developed by the researchers. At the end of the study a statistically significant weight gain was achieved in the patient group receiving MA compared to the placebo group (+ 3 to + 5 kg versus -3.7 to -5.9 kg, p=0.000). Significant improvements were seen in performance status (p=0.000), appetite (p=0.000), malnutrition (p=0.000), loss of taste (p=0.000) and smell qualities (p=0.02) in the MA group compared to the placebo group. In the MA group there was no statistically significant difference related to the weight changes according to the grade of either the acute or late RT effects (p=0.65 and 0.07, respectively). Whereas, in the placebo group a statistically significant additive effect of the acute and late RT effects was detected on weight loss (p=0.008 and 0.007, respectively). It was observed no side-effects of MA in a 3-month time follow-up. The use of MA 480 mg/day during RT was effective in reversing anorexia and weight loss in spite of the acute RT effects

  1. Changes in digestibility and cell - wall constituents of some agricultural by-products due to gamma irradiation and urea treatments

    International Nuclear Information System (INIS)

    Al-Masri, M.R.; Guenther, K.D.

    2000-01-01

    The effects of different doses of gamma irradiation (0. 100, 150, 200 KGy) or different concentrations of urea (0, 2, 3, and 5 g urea/100 g DM) on in-vitro organic matter digestibility (JVOMD), digestible energy (IVDE), gross energy (GE) nd cell-wall constituents: neutral-detergent fibre, acid-detergent fibre and acid=detergent lignin, have been evaluated in wheat straw, cotton seed shell, peanut shell, soybean shell, extracted olive cake and extracted unpeeled sunflower seeds. The results indicated that gamma irradiation or urea treatments increased the digestible energy values significantly. (p<0.05) and these were attributed to the increases IVOMD and decreases cell-wall constituents of treated samples. The experimental agricultural by-products do not respond to the treatments in the same amount in increasing the IVOMD. There was no significant effect of irradiation and urea treatments on GE. Combined treatments had slightly less effect in increasing IVDE as the addition of both effects. The treatment of 200 KGy and 5% urea resulted in a larger increase in the digestible energy and a better effect by reducing the concentration of the cell-wall constituents even more than what occurred using a single treatment. However, the combination of irradiation with urea treatments could reduce the applied irradiation doses for increasing the IVDE in some studied agricultural by-products. (author)

  2. Intense pulsed light treatment for dry eye disease due to meibomian gland dysfunction; a 3-year retrospective study.

    Science.gov (United States)

    Toyos, Rolando; McGill, William; Briscoe, Dustin

    2015-01-01

    The purpose of this study was to determine the clinical benefits of intense-pulsed-light therapy for the treatment of dry-eye disease caused by meibomian gland dysfunction (MGD). MGD is the leading cause of evaporative dry eye disease. It is currently treated with a range of methods that have been shown to be only somewhat effective, leading to the need for advanced treatment options. A retrospective noncomparative interventional case series was conducted with 91 patients presenting with severe dry eye syndrome. Treatment included intense-pulsed-light therapy and gland expression at a single outpatient clinic over a 30-month study. Pre/post tear breakup time data were available for a subset of 78 patients. For all patients, a specially developed technique for the treatment of dry eye syndrome was applied as a series of monthly treatments until there was adequate improvement in dry eye syndrome symptoms by physician judgment, or until patient discontinuation. Primary outcomes included change in tear breakup time, self-reported patient satisfaction, and adverse events. Physician-judged improvement in dry eye tear breakup time was found for 68 of 78 patients (87%) with seven treatment visits and four maintenance visits on average (medians), and 93% of patients reported post-treatment satisfaction with degree of dry eye syndrome symptoms. Adverse events, most typically redness or swelling, were found for 13% of patients. No serious adverse events were found. Although preliminary, study results of intense-pulsed-light therapy treatment for dry eye syndrome caused by meibomian gland dysfunction are promising. A multisite clinical trial with a larger sample, treatment comparison groups, and randomized controlled trials is currently underway.

  3. Improvement in pulmonary functions and clinical parameters due to addition of breathing exercises in asthma patients receiving optimal treatment

    Directory of Open Access Journals (Sweden)

    Dipti Agarwal

    2017-01-01

    Conclusions: Breathing exercises provided significant improvements in spirometric parameters and significant reduction in breathlessness, wheezing, and nocturnal symptoms as well as requirements of rescue medicines in asthma patients who were receiving optimal asthma treatment.

  4. Can growth hormone treatment improve growth in children with severe growth failure due to anorexia nervosa? A preliminary pilot study

    Directory of Open Access Journals (Sweden)

    Juliane Léger

    2017-11-01

    Full Text Available Background/Aims: Growth failure is a difficult but key aspect of care in children with anorexia nervosa (AN. The effects of hGH therapy have not been studied. The aim was to investigate the effect of hGH treatment on height velocity (HV in children with AN. Methods: We carried out a retrospective observational study. Ten girls diagnosed with AN at 10.0 ± 1.9 years, with prolonged severe growth failure (HV < 2.5 cm/year for at least 18 months at the age of 13.3 ± 1.1 years and delayed puberty after nutritional rehabilitation, were treated with hGH (0.040 mg/kg/day from a bone age of 10.9 ± 1.7 years until they reached adult height. Height and HV were measured before treatment and at 12-month intervals during treatment. Results: Mean body mass index SDS remained unchanged, but HV increased significantly, from a median of 1.0 (0.7–2.1 to 7.1 (6.0–9.5 cm/year after one year (P < 0.002 and 5.6 (4.8–6.2 cm/year after two years of treatment. Height SDS increased from −2.2 ± 1.3 to −1.6 ± 1.3 after one year (P < 0.002 and −1.1 ± 1.5 after two years of GH treatment. Adult height (−0.1 ± 1.0 SDS was close to target height after 3.6 ± 1.4 years of GH treatment. Serum IGF-I levels increased significantly during treatment (P < 0.01. The treatment was well tolerated. Conclusions: This proof-of-concept study shows that hGH treatment is associated with significant improvements in linear growth in adolescents with AN and severe growth failure. A randomized placebo-controlled trial is required to determine the ultimate impact of GH treatment in patients with this severe, rare condition.

  5. Celecoxib for the treatment of mild-to-moderate depression due to acute brucellosis: a double-blind, placebo-controlled, randomized trial.

    Science.gov (United States)

    Jafari, S; Ashrafizadeh, S-G; Zeinoddini, A; Rasoulinejad, M; Entezari, P; Seddighi, S; Akhondzadeh, S

    2015-08-01

    Depression is a debilitating complication of brucellosis and how best to treat this is a matter of debate. Inflammatory processes are involved in the pathogenesis of both brucellosis and depression. Therefore, we hypothesized that celecoxib could be beneficial for the treatment of depression due to brucellosis. Forty outpatients with depression due to brucellosis with a Hamilton Depression Rating Scale score (HDRS) brucellosis when compared with placebo. © 2015 John Wiley & Sons Ltd.

  6. Percutaneous Vertebroplasty Versus Conservative Treatment and Rehabilitation in Women with Vertebral Fractures due to Osteoporosis: A Prospective Comparative Study.

    Science.gov (United States)

    Macías-Hernández, Salvador Israel; Chávez-Arias, Daniel David; Miranda-Duarte, Antonio; Coronado-Zarco, Roberto; Diez-García, María Pilar

    2015-01-01

    Percutaneous vertebroplasty is commonly used in the management of osteoporosis-related vertebral fractures, although there is controversy on its superiority over conservative treatment. Here we compare pain and function in women with vertebral osteoporotic fractures who underwent percutaneous vertebroplasty versus conservative treatment with a protocolized rehabilitation program. A longitudinal and comparative prospective study was conducted. Women ≥ 60 years of age with a diagnosis of osteoporosis who had at least one vertebral thoracic or lumbar compression fracture were included and divided into two groups, conservative treatment or vertebroplasty. The Visual Analogue Scale (VAS) and Oswestry Disability Index (ODI) were used to assess pain and function, respectively, as the outcome measures. We included 31 patients, 13 (42%) treated with percutaneous vertebroplasty and 18 (58%) with conservative treatment. Baseline clinical characteristics, bone densitometry and fracture data were similar in both groups. At baseline, VAS was 73.1 ± 28.36 in the vertebroplasty group and 68.6 ± 36.1 mm in the conservative treatment group (p = 0.632); at three months it was 33.11 ± 10.1 vs. 42 ± 22.21 mm (p = 0.111); and at 12 months, 32.3 ± 11.21 vs. 36.1 ± 12.36 mm (p = 0.821). The ODI at baseline was 83% in the vertebroplasty group vs. 85% for conservative management (p = 0.34); at three months, 36 vs. 39% (p = 0.36); and at 12 months, 29.38 vs. 28.33% (p = 0.66). Treatment with percutaneous vertebroplasty had no advantages over conservative treatment for pain and function in this group of women ≥ 60 years of age with osteoporosis.

  7. [Effect of antenatal spiramycin treatment on the frequency of retinochoroiditis due to congenital toxoplasmosis in a Colombian cohort].

    Science.gov (United States)

    Zuluaga, Liliana María; Hernández, John Camilo; Castaño, Carlos Felipe; Donado, Jorge Hernando

    2017-04-01

    Gestational toxoplasmosis is frequent and severe. There is still debate about the benefits of treatment against ocular manifestations in the newborn. Spiramycin treatment is used for this purpose, unfortunately prenatal diagnosis is sometimes delayed and pregnant women are not treated. To describe the relationship between treatment with spiramycin during pregnancy in mothers with gestational toxoplasmosis and development of ocular toxoplasmosis in newborns. We conducted a descriptive study of a case series. We evaluated a prospective cohort of patients diagnosed with gestational toxoplasmosis during three years at the Retinology Service at the Clínica Universitaria Bolivariana in Medellín. Gestational toxoplasmosis was found in 23 mothers; 15 (65%) were treated during pregnancy with 3 g per day of spiramycin, eight (35%) patients were untreated. In the treated group just one newborn developed ocular toxoplasmosis (6.6%), in contrast with five (62.5%) of the eight patients who did not receive treatment. These results suggest that pregnancy treatment reduces the relative risk of ocular toxoplasmosis in the newborn by 96% (95% CI: 33 - 100%). Only two (14%) of the patients who were evaluated, had nervous system involvement related to toxoplasmosis in CT scan or cerebral ultrasound. These two patients also developed ocular pathology and were diagnosed at the time of birth, so they did not received antenatal treatment. A protective effect was found against the ocular involvement in patients whose mother received treatment with spiramycin (OR=0.04;95% CI: 0.00-0.67), p<0.01 (Fisher's Exact Test).

  8. Cost consequences due to reduced ulcer healing times - analyses based on the Swedish Registry of Ulcer Treatment.

    Science.gov (United States)

    Öien, Rut F; Forssell, Henrik; Ragnarson Tennvall, Gunnel

    2016-10-01

    Resource use and costs for topical treatment of hard-to-heal ulcers based on data from the Swedish Registry of Ulcer Treatment (RUT) were analysed in patients recorded in RUT as having healed between 2009 and 2012, in order to estimate potential cost savings from reductions in frequency of dressing changes and healing times. RUT is used to capture areas of improvement in ulcer care and to enable structured wound management by registering patients with hard-to-heal leg, foot and pressure ulcers. Patients included in the registry are treated in primary care, community care, private care, and inpatient hospital care. Cost calculations were based on resource use data on healing time and frequency of dressing changes in Swedish patients with hard-to-heal ulcers who healed between 2009 and 2012. Per-patient treatment costs decreased from SEK38 223 in 2009 to SEK20 496 in 2012, mainly because of shorter healing times. Frequency of dressing changes was essentially the same during these years, varying from 1·4 to 1·6 per week. The total healing time was reduced by 38%. Treatment costs for the management of hard-to-heal ulcers can be reduced with well-developed treatment strategies resulting in shortened healing times as shown in RUT. © 2015 Medicalhelplines.com Inc and John Wiley & Sons Ltd.

  9. [Treatment of non-neurogenic masculine urinary incontinence due to overactive bladder: a review by the LUTS committee of the French Urological Association].

    Science.gov (United States)

    Lebdai, S; Haillot, O; Azzouzi, A R; Benchikh, A; Campeggi, A; Cornu, J-N; Delongchamps, N B; Dumonceau, O; Faix, A; Fourmarier, M; Lukacs, B; Mathieu, R; Misrai, V; Robert, G; de La Taille, A; Descazeaud, A

    2014-07-01

    To perform an update on the treatment of masculine urinary incontinence due to idiopathic overactive bladder. A systematic review was conducted using PubMed/MEDLINE with the following keywords: "overactive bladder", "male urinary incontinence", "urgency", "antimuscarinic", "onabotulinumtoxinA", "neurostimulation", "cystoplasty". Antimuscarinic treatments were the first line option for overactive bladder incontinence (decreased incontinence under tolterodine versus placebo respectively -71% vs. -40%, P masculine population exclusively. Copyright © 2014 Elsevier Masson SAS. All rights reserved.

  10. Accidental injury of the inferior alveolar nerve due to the extrusion of calcium hydroxide in endodontic treatment: a case report

    Directory of Open Access Journals (Sweden)

    Yooseok Shin

    2016-02-01

    Full Text Available During clinical endodontic treatment, we often find radiopaque filling material beyond the root apex. Accidental extrusion of calcium hydroxide could cause the injury of inferior alveolar nerve, such as paresthesia or continuous inflammatory response. This case report presents the extrusion of calcium hydroxide and treatment procedures including surgical intervention. A 48 yr old female patient experienced Calcipex II extrusion in to the inferior alveolar canal on left mandibular area during endodontic treatment. After completion of endodontic treatment on left mandibular first molar, surgical intervention was planned under general anesthesia. After cortical bone osteotomy and debridement, neuroma resection and neurorrhaphy was performed, and prognosis was observed. But no improvement in sensory nerve was seen following surgical intervention after 20 mon. A clinician should be aware of extrusion of intracanal medicaments and the possibility of damage on inferior alveolar canal. Injectable type of calcium hydroxide should be applied with care for preventing nerve injury. The alternative delivery method such as lentulo spiral was suggested on the posterior mandibular molar.

  11. Feasibility of adjunct therapeutic hypothermia treatment for hyperammonemia and encephalopathy due to urea cycle disorders and organic acidemias.

    Science.gov (United States)

    Lichter-Konecki, Uta; Nadkarni, Vinay; Moudgil, Asha; Cook, Noah; Poeschl, Johannes; Meyer, Michael T; Dimmock, David; Baumgart, Stephen

    2013-08-01

    Children with urea cycle disorders (UCDs) or organic acidemias (OAs) and acute hyperammonemia and encephalopathy are at great risk for neurological injury, developmental delay, intellectual disability, and death. Nutritional support, intravenous alternative pathway therapy, and dialysis are used to treat severe hyperammonemia associated with UCDs and nutritional support and dialysis are used to treat severe hyperammonemia in OAs. Brain protective treatment while therapy is initiated may improve neurological and cognitive function for the lifetime of the child. Animal experiments and small clinical trials in hepatic encephalopathy caused by acute liver failure suggest that therapeutic hypothermia provides neuroprotection in hyperammonemia associated encephalopathy. We report results of an ongoing pilot study that assesses if whole body cooling during rescue treatment of neonates with acute hyperammonemia and encephalopathy is feasible and can be conducted safely. Adjunct whole body therapeutic hypothermia was conducted in addition to standard treatment in acutely encephalopathic, hyperammonemic neonates with UCDs and OAs requiring dialysis. Therapeutic hypothermia was initiated using cooling blankets as preparations for dialysis were underway. Similar to standard therapeutic hypothermia treatment for neonatal hypoxic ischemic encephalopathy, patients were maintained at 33.5°C±1°C for 72h, they were then slowly rewarmed by 0.5°C every 3h over 18h. In addition data of age-matched historic controls were collected for comparison. Seven patients were cooled using the pilot study protocol and data of seven historic controls were reviewed. All seven patients survived the initial rescue and cooling treatment, 6 patients were discharged home 2-4weeks after hospitalization, five of them feeding orally. The main complication observed in a majority of patients was hypotension. Adjunct therapeutic hypothermia for neonates with UCDs and OAs receiving standard treatment was

  12. Hemoperitoneum due to ruptured paraumbilical vein in a cirrhotic patient with portal hypertension : treatment by means of coil embolization

    International Nuclear Information System (INIS)

    Lee, Jong Myeong; Kim, Hyung Lyul; Lee, Young Hwan; Lee, So Hyun; Kim, Jong Kun

    2000-01-01

    The paraumbilical vein is one of the anastomotic channels between the portal and systemic circulatory systems, and rupture of the intra-abdominal varix is an unusual complication of portal hypertension that can lead to life-threatening hemoperitoneum. We experienced a case of hemoperitoneum due to a ruptured paraumbilical vein revealed by ultrasonography (US), computed tomography (CT) and percutaneous transhepatic portography. The last mentioned demonstrated a dilated paraumbilical vein draining two branches of the left portal vein into the right external iliac vein, and we performed coil embolization at the site at which the presumed site of paraumbilical vein was presumed to cause hemoperitoneum. We describe this this unusual case of hemoperitoneum due to a ruptured paraumbilical vein in a known liver cirrhosis patient in whom portal hypertension was treated by means of coil embolization. (author)

  13. [Osteoporosis fracture in a male patient secondary to hypogonadism due to androgen deprivation treatment for prostate cancer].

    Science.gov (United States)

    Verdú Solans, J; Roig Grau, I; Almirall Banqué, C

    2014-01-01

    A 84 year-old patient, in therapy with androgen deprivation during the last 5 years due a prostate cancer, is presented with a osteoporotic fracture of the first lumbar vertebra. The pivotal role of the primary care physician, in the prevention of the osteoporosis secondary to the hypogonadism in these patients, is highlighted. Copyright © 2012 Sociedad Española de Médicos de Atención Primaria (SEMERGEN). Publicado por Elsevier España. All rights reserved.

  14. Transcatheter Treatment of “Pulmonary Artery Hypertension” due to Patent Ductus Arteriosus and Pulmonary Artery Stenosis

    OpenAIRE

    Gaio, Gianpiero; Santoro, Giuseppe; D'Alto, Michele; Palladino, Maria Teresa; Russo, Maria Giovanna; Caianiello, Giuseppe; Calabrò, Raffaele

    2006-01-01

    The association between large, left-sided patent ductus arteriosus and severe, peripheral, right pulmonary artery stenosis with no other cardiac malformation is an unreported condition that might be misdiagnosed as pulmonary hypertension due to long-standing ductal shunt. A 57-year-old man with supposed hypertensive patent ductus arteriosus underwent confirmatory cardiac catheterization. At angiography, a severe pre-hilar right pulmonary artery stenosis (peak pressure gradient, 65 mmHg) was f...

  15. Thrombolytic treatment given at the and of the first week of stroke due to pulmonary embolism in a patient with middlee cerebral artery infarction

    Directory of Open Access Journals (Sweden)

    Çetin Kürşad Akpınar

    2014-08-01

    Full Text Available Thrombolytic treatment is the most effective and commonly used method into firs 4,5 hours of acute ischemic stroke and massive pulmonary embolism. It is known that thrombolytic treatment is definitely contraindicated in cases who had an ischemic stroke into last three months. In this paper, it was reported that thrombolytic treatment had given for pulmonary embolism which developed one week after stroke in a case with stroke due to middle cerebral artery occlusion. Here, we presented a case which is rarely seen and required difficulty in deciding.

  16. Severe primary postpartum hemorrhage due to genital tract laceration after operative vaginal delivery: successful treatment with transcatheter arterial embolization

    Energy Technology Data Exchange (ETDEWEB)

    Fargeaudou, Yann; Soyer, Philippe; Sirol, Marc; Dref, Olivier le; Boudiaf, Mourad; Dahan, Henri; Rymer, Roland [Hopital Lariboisiere-APHP-GHU Nord et Universite Diderot-Paris 7, Department of Abdominal and Interventional Imaging, Paris (France); Morel, Olivier [Hopital Lariboisiere-APHP-GHU Nord et Universite Diderot-Paris 7, Department of Obstetrics, Paris (France)

    2009-09-15

    The purpose of this study was to report our experience in the management of severe primary postpartum hemorrhage due to genital tract laceration following operative vaginal delivery with forceps using pelvic transcatheter arterial embolization (TAE). Ten women (mean age, 31.9 years) with severe primary postpartum hemorrhage due to genital tract laceration after operative delivery with forceps were treated with TAE. TAE was indicated because of intractable bleeding that could not be controlled with uterotonic drugs, blood transfusion, attempted suturing and packing in all patients. Postdelivery perineal examination showed cervical or vaginal tears in all women and associated paravaginal hematoma in four. Angiography revealed extravasation of contrast material in six patients. TAE performed with gelatin sponge allowed to control the bleeding in all patients. Cervical and vaginal suturing was made possible and successfully achieved in the six women who had failed suturing attempts before TAE. Paravaginal hematoma was successfully evacuated in four patients in whom it was present after TAE. No complications related to TAE were noted. We conclude that in women with severe primary postpartum hemorrhage due to genital tract laceration after operative delivery with forceps, TAE is effective and safe for stopping the bleeding and helps genital tract suturing and evacuation of hematoma. (orig.)

  17. Severe primary postpartum hemorrhage due to genital tract laceration after operative vaginal delivery: successful treatment with transcatheter arterial embolization

    International Nuclear Information System (INIS)

    Fargeaudou, Yann; Soyer, Philippe; Sirol, Marc; Dref, Olivier le; Boudiaf, Mourad; Dahan, Henri; Rymer, Roland; Morel, Olivier

    2009-01-01

    The purpose of this study was to report our experience in the management of severe primary postpartum hemorrhage due to genital tract laceration following operative vaginal delivery with forceps using pelvic transcatheter arterial embolization (TAE). Ten women (mean age, 31.9 years) with severe primary postpartum hemorrhage due to genital tract laceration after operative delivery with forceps were treated with TAE. TAE was indicated because of intractable bleeding that could not be controlled with uterotonic drugs, blood transfusion, attempted suturing and packing in all patients. Postdelivery perineal examination showed cervical or vaginal tears in all women and associated paravaginal hematoma in four. Angiography revealed extravasation of contrast material in six patients. TAE performed with gelatin sponge allowed to control the bleeding in all patients. Cervical and vaginal suturing was made possible and successfully achieved in the six women who had failed suturing attempts before TAE. Paravaginal hematoma was successfully evacuated in four patients in whom it was present after TAE. No complications related to TAE were noted. We conclude that in women with severe primary postpartum hemorrhage due to genital tract laceration after operative delivery with forceps, TAE is effective and safe for stopping the bleeding and helps genital tract suturing and evacuation of hematoma. (orig.)

  18. Thalidomide for treatment of gastrointestinal bleedings due to angiodysplasia : a case report in acquired von Willebrand syndrome and review of the literature

    NARCIS (Netherlands)

    Engelen, E T; van Galen, K P M; Schutgens, R E G

    INTRODUCTION: Acquired von Willebrand syndrome is a rare bleeding disorder and treatment of the associated gastrointestinal (GI) bleeding due to angiodysplasia is challenging. AIM: The aim of this study was to present a new case on the successful use of thalidomide in a patient with acquired von

  19. Rigorous treatment of the non-ohmic d.c. conductivity due to phonon-assisted tunneling from localized to extended states

    International Nuclear Information System (INIS)

    Majernikova, E.

    1984-03-01

    A quantitative treatment of the non-ohmic current response due to delocalization of shallow localized electrons in a model of a disordered solid is given. A phonon-assisted tunneling in electric field from shallow localized to extended states is confirmed as a mechanism leading to the dependence which was experimentally found for chalcogenide glasses. (author)

  20. Pathological femoral fractures due to osteomalacia associated with adefovir dipivoxil treatment for hepatitis B: a case report

    Directory of Open Access Journals (Sweden)

    Tanaka Motoyuki

    2012-08-01

    Full Text Available Abstract We present a case of a 62-year-old man who underwent total hip arthroplasty for treatment of pathologic femoral neck fracture associated with adefovir dipivoxil-induced osteomalacia. He had a 13-month history of bone pain involving his shoulders, hips, and knee. He received adefovir dipivoxil for treatment of lamivudine-resistant hepatitis B virus infection for 5 years before the occurrence of femoral neck fracture. Orthopedic surgeons should be aware of osteomalacia and pathological hip fracture caused by drug-induced renal dysfunction, which results in Fanconi’s syndrome. Virtual slides The virtual slide(s for this article can be found here: http://www.diagnosticpathology.diagnomx.eu/vs/1600344696739249

  1. Pathological femoral fractures due to osteomalacia associated with adefovir dipivoxil treatment for hepatitis B: a case report

    Science.gov (United States)

    2012-01-01

    We present a case of a 62-year-old man who underwent total hip arthroplasty for treatment of pathologic femoral neck fracture associated with adefovir dipivoxil-induced osteomalacia. He had a 13-month history of bone pain involving his shoulders, hips, and knee. He received adefovir dipivoxil for treatment of lamivudine-resistant hepatitis B virus infection for 5 years before the occurrence of femoral neck fracture. Orthopedic surgeons should be aware of osteomalacia and pathological hip fracture caused by drug-induced renal dysfunction, which results in Fanconi’s syndrome. Virtual slides The virtual slide(s) for this article can be found here: http://www.diagnosticpathology.diagnomx.eu/vs/1600344696739249 PMID:22906214

  2. Acute abdomen in early pregnancy due to ovarian torsion following successful in vitro fertilization treatment

    Directory of Open Access Journals (Sweden)

    Hsing-Chun Tsai

    2015-08-01

    Conclusion: Ovarian hyperstimulation during IVF–embryo transfer treatment is a risk factor for developing adnexal torsion. Early diagnosis and prompt surgical intervention is the only way to protect the ovary and preserve the pregnancy. Laparoscopic surgery in early pregnancy causes no harm to the fetus and should be encouraged once the diagnosis is confirmed. Delaying surgery may induce serious infection and jeopardize the lives of both the fetus and mother.

  3. Topical nonsteroidal anti-inflammatory drugs for the treatment of pain due to soft tissue injury: diclofenac epolamine topical patch

    OpenAIRE

    Lionberger, David

    2010-01-01

    David R Lionberger1, Michael J Brennan21Southwest Orthopedic Group, Houston, TX, USA; 2Department of Medicine, Bridgeport Hospital, Bridgeport, CT, USAAbstract: The objective of this article is to review published clinical data on diclofenac epolamine topical patch 1.3% (DETP) in the treatment of acute soft tissue injuries, such as strains, sprains, and contusions. Review of published literature on topical nonsteroidal anti-inflammatory drugs (NSAIDs), diclofenac, and DETP in patients with ac...

  4. ATP Synthase Deficiency due to TMEM70 Mutation Leads to Ultrastructural Mitochondrial Degeneration and Is Amenable to Treatment

    Directory of Open Access Journals (Sweden)

    Anne K. Braczynski

    2015-01-01

    Full Text Available TMEM70 is involved in the biogenesis of mitochondrial ATP synthase and mutations in the TMEM70 gene impair oxidative phosphorylation. Herein, we report on pathology and treatment of ATP synthase deficiency in four siblings. A consanguineous family of Roma (Gipsy ethnic origin gave birth to 6 children of which 4 were affected presenting with dysmorphic features, failure to thrive, cardiomyopathy, metabolic crises, and 3-methylglutaconic aciduria as clinical symptoms. Genetic testing revealed a homozygous mutation (c.317-2A>G in the TMEM70 gene. While light microscopy was unremarkable, ultrastructural investigation of muscle tissue revealed accumulation of swollen degenerated mitochondria with lipid crystalloid inclusions, cristae aggregation, and exocytosis of mitochondrial material. Biochemical analysis of mitochondrial complexes showed an almost complete ATP synthase deficiency. Despite harbouring the same mutation, the clinical outcome in the four siblings was different. Two children died within 60 h after birth; the other two had recurrent life-threatening metabolic crises but were successfully managed with supplementation of anaplerotic amino acids, lipids, and symptomatic treatment during metabolic crisis. In summary, TMEM70 mutations can cause distinct ultrastructural mitochondrial degeneration and almost complete deficiency of ATP synthase but are still amenable to treatment.

  5. Radiation dermatitis due to catheter ablation used in the treatment of arrhythmia. A report of two cases

    International Nuclear Information System (INIS)

    Nagano, Tohru; Kosaka, Hiroshi; Shimoura, Shinichi; Tsuru, Kenta; Yamagami, Nao; Ikeda, Tetsuya; Nishigori, Chikako; Yoshida, Akihiro

    2004-01-01

    We report 2 cases of radiation dermatitis caused by catheter ablation for treatment of atrial fibrillation resisitant to conventional therapies. Case 1, 50-year-old male underwent pulmonary veins ablation for treatment of atrial fibrillation. Cumulative fluoroscopic imaging time of 370 min was required. Case 2, 74-year-old female also underwent pulmonary veins ablation for treatment of atrial fibrillation. Cumulative fluoroscopic imaging time of 550 min was required. Since dose rate used for imaging is 20∼80 mGy/min, accumulated skin doses were estimated as 7.4∼29.6 Gy and 5.6∼22.4 Gy, respectively. Two weeks after their last ablation, brown, painful macule and plaque appeared on the outer side of their right upper arms. To our knowledge, the risk of overexposure to X-ray in cases of PTCA (percutaneous transluminal coronary angioplasty) for ischemic heart diseases has been well known, but little is known about the risk of catheter ablation. The location of radiation dermatitis caused by catheter ablation (CA) is rather different from that of PTCA. It is critical for cardiologists and dermatologists to observe and find the symptoms of acute radiation dermatitis in order to avoid repeated overexposure to X-ray. (author)

  6. Repeat LISS treatment for femoral shaft fractures due to hardware failure: a retrospective analysis of eleven cases.

    Science.gov (United States)

    Li, Xu; Xu, Xian; Liu, Lin; Shao, Qin; Wu, Wei

    2013-10-01

    To evaluate the effectiveness of a replating technique having a less-invasive stabilization system (LISS) for femoral shaft fractures due to LISS failure in adults. There were 11 patients with hardware failure of LISS for femoral shaft fractures, on an average of 50 days after the primary operation. The failed implants were removed, and the fractures were replated with a LISS following the rationale of biological osteosynthesis. Radiological fracture union and incidence of postoperative complications were employed to evaluate the effectiveness of this replating technique for femoral shaft fractures. Operative duration including removing failed hardware and replating fractures averaged 81.5 min, with an average blood loss of 330 ml. Patients had an average follow-up of 25.7 months. Radiological evaluation indicated that fracture union occurred in an average of 4.4 months in all patients. The length and alignment of the affected limb were satisfactory, and hardware failure did not recur. The replating technique with LISS for femoral shaft fractures due to hardware failure of LISS can obtain satisfactory results when the appropriate rationale of biological osteosynthesis and functional exercise is followed.

  7. Estimating evapotranspiration change due to forest treatment and fire at the basin scale in the Sierra Nevada, California

    Science.gov (United States)

    Roche, J. W.; Goulden, M.; Bales, R. C.

    2017-12-01

    Increased forest evapotranspiration (ET) coupled with snowpack decreases in a warming climate is likely to decrease runoff and increase forest drought stress. Field experiments and modeling suggest that forest thinning can reduce ET and thus increase potential runoff relative to untreated areas. We investigated the potential magnitude and duration of ET decreases resulting from forest-thinning treatments and fire using a robust empirical relation between Landsat-derived mean-annual normalized difference vegetation index (NDVI) and annual ET measured at flux towers. Among forest treatments, the minimum observed NDVI change required to produce a significant departure from control plots with NDVI of about 0.70 was -0.07 units, corresponding to a basal-area reduction of 3.1 m2 ha-1, and equivalent to an estimated ET reduction of -102 mm yr-1. Intensive thinning in highly productive forests that approached pre-fire-exclusion densities reduced basal area by 40-50%, generating estimated ET reductions of 152-216 mm yr-1 over five years following treatment. Between 1990 and 2008, fires in the American River basin generated more than twice the ET reduction per unit area than those in the Kings River basin, corresponding to greater water and energy limitations in the latter and greater fire severity in the former. A rough extrapolation of these results to the entire American River watershed, much of which would have burned naturally during this 19-year period, could result in ET reductions that approach 10% of full natural flows for drought years and 5% averaged over all years. This work demonstrates the potential utility to estimate forest ET change at the patch scale, which in turn may allow managers to estimate thinning benefits in areas lacking detailed hydrologic measurements.

  8. 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.

  9. Stem Cell Therapy and Breast Cancer Treatment: Review of Stem Cell Research and Potential Therapeutic Impact Against Cardiotoxicities Due to Breast Cancer Treatment

    OpenAIRE

    Sharp, Thomas E.; George, Jon C.

    2014-01-01

    A new problem has emerged with the ever-increasing number of breast cancer survivors. While early screening and advances in treatment have allowed these patients to overcome their cancer, these treatments often have adverse cardiovascular side effects that can produce abnormal cardiovascular function. Chemotherapeutic and radiation therapy have both been linked to cardiotoxicity; these therapeutics can cause a loss of cardiac muscle and deterioration of vascular structure that can eventually ...

  10. The clinical significance of the early presence hyperthyroidism from into hyperthyroidism by thyroid antibody due to the radioiodine treatment

    International Nuclear Information System (INIS)

    Liang Huaju; Ma Yuqin; Xu Yaoling; Liu Junqing; Zhang Huafang

    2008-01-01

    Objective: To observe the levels of TMAb, TGAb, TRAb in the serum of patients with hyperthyroidism before the treatment of radioiodine ( 131 I) and investigate the clinical significance of the early hypothyroidism after 131 I treatment. Methods: According to the levels of thyroid auto-antibodies, 622 patients with hyperthyroidism were divided into four groups: group A 54 cases with negative TMAb, TGAb and TRAb, group B 176 cases with nagative TMAb and TGAb and positive TRAb, group C 78 caese with positive TMAb, TGAb and negative TRAb, Group D, 314 cases with positive TMAb TGAb and TRAb. The rate of early hypothyroidism were observed regularly after 1 3 1 I therapy in each group. Results: The rates of early hypothyroidism were 11.11% in group A, 13.64% in group B, 26.92% in group C and 23.57% in group D, Both the rates in group A and group B are lower than those in group C and group D (P 0.05). Conclusion: The levels of TMAb, TGAb in are serum in an important influencing factor on the rate of the early hypothyroidism after 131 I therapy for patients with hyperthyroidism, while the level of TRAb is of no importance. (authors)

  11. Phelan-McDermid syndrome due to SHANK3 mutation in an intellectually disabled adult male: successful treatment with lithium.

    Science.gov (United States)

    Egger, Jos I M; Verhoeven, Willem M A; Groenendijk-Reijenga, Renske; Kant, Sarina G

    2017-09-28

    For 30 years, Phelan and co-workers described a syndrome characterised by neonatal hypotonia, global developmental delay, strongly impaired speech, sleep disturbances and hyperreactivity to sensory stimuli. This Phelan-McDermid syndrome (PMS), also presenting with symptoms from the autism spectrum and a higher risk of developing seizure disorders, may be caused by a deletion of chromosome 22q13 or by a mutation in the SHANK3 gene. Its core psychopathological phenotype comprises symptoms from the bipolar spectrum for which generally treatment with a mood-stabilising anticonvulsant in combination with an atypical antipsychotic seems to be most effective. In addition to two elsewhere published adolescent patients, we here describe in detail the history of an adult male patient with PMS caused by a SHANK3 mutation in whom successive treatment regimens with antipsychotics and mood-stabilising anticonvulsants were all ineffective. Ultimately, addition of lithium to existing olanzapine therapy led to enduring stabilisation of mood and behaviour. © BMJ Publishing Group Ltd (unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  12. Impact of prenatal antimicrobial treatment on fetal brain damage due to autogenous fecal peritonitis in Wistar rats: A Histomorphometric Study

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    Neylane Gadelha

    2017-10-01

    Full Text Available Purpose: To investigate brain neuronal density in newborn rats whose mothers were subjected to fecal peritonitis and compare findings between rats born to mothers treated and not treated with antimicrobials. Methods: Peritonitis was induced with a 10% fecal suspension (4mL/kg in 2 pregnant rats. Of these, 1 received antimicrobial treatment 24 hours after peritonitis induction: moxifloxacin and dexamethasone plus 2 mL of the inner bark of the Schinus terebinthifolius raddi extract. One pregnant rat underwent no intervention and served as a control. Results: The newborn brains of rats born to mothers with fecal peritonitis were significantly smaller and of less firm consistency. Brain neuronal density was lower in the untreated group than in the control and treated groups (P<0.01. Conclusions: Untreated peritonitis caused brain damage in the offspring, which was averted by effective early antimicrobial treatment. This approach may provide an early avenue for translation of such therapy in humans. Keywords: peritonitis, brain injuries, rats

  13. Longitudinal Raman Spectroscopic Observation of Skin Biochemical Changes due to Chemotherapeutic Treatment for Breast Cancer in Small Animal Model

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    Myeongsu Seong

    2017-01-01

    Full Text Available The cancer field effect (CFE has been highlighted as one of indirect indications for tissue variations that are insensitive to conventional diagnostic techniques. In this research, we had a hypothesis that chemotherapy for breast cancer would affect skin biochemical compositions that would be reflected by Raman spectral changes. We used a fiber-optic probe-based Raman spectroscopy to perform preliminary animal experiments to validate the hypothesis. Firstly, we verified the probing depth of the fiber-optic probe (~800 μm using a simple intravenous fat emulsion-filled phantom having a silicon wafer at the bottom inside a cuvette. Then, we obtained Raman spectra during breast cancer treatment by chemotherapy from a small animal model in longitudinal manner. Our results showed that the treatment causes variations of biochemical compositions in the skin. For further validation, the Raman spectra will have to be collected from more populations and spectra will need to be compared with immunohistochemistry of the breast tissue.

  14. Asparaginase treatment side-effects may be due to genes with homopolymeric Asn codons (Review-Hypothesis)

    Science.gov (United States)

    BANERJI, JULIAN

    2015-01-01

    The present treatment of childhood T-cell leukemias involves the systemic administration of prokary-otic L-asparaginase (ASNase), which depletes plasma Asparagine (Asn) and inhibits protein synthesis. The mechanism of therapeutic action of ASNase is poorly understood, as are the etiologies of the side-effects incurred by treatment. Protein expression from genes bearing Asn homopolymeric coding regions (N-hCR) may be particularly susceptible to Asn level fluctuation. In mammals, N-hCR are rare, short and conserved. In humans, misfunctions of genes encoding N-hCR are associated with a cluster of disorders that mimic ASNase therapy side-effects which include impaired glycemic control, dislipidemia, pancreatitis, compromised vascular integrity, and neurological dysfunction. This paper proposes that dysregulation of Asn homeostasis, potentially even by ASNase produced by the microbiome, may contribute to several clinically important syndromes by altering expression of N-hCR bearing genes. By altering amino acid abundance and modulating ribosome translocation rates at codon repeats, the microbiomic environment may contribute to genome decoding and to shaping the proteome. We suggest that impaired translation at poly Asn codons elevates diabetes risk and severity. PMID:26178806

  15. Asparaginase treatment side-effects may be due to genes with homopolymeric Asn codons (Review-Hypothesis).

    Science.gov (United States)

    Banerji, Julian

    2015-09-01

    The present treatment of childhood T-cell leukemias involves the systemic administration of prokaryotic L-asparaginase (ASNase), which depletes plasma Asparagine (Asn) and inhibits protein synthesis. The mechanism of therapeutic action of ASNase is poorly understood, as are the etiologies of the side-effects incurred by treatment. Protein expression from genes bearing Asn homopolymeric coding regions (N-hCR) may be particularly susceptible to Asn level fluctuation. In mammals, N-hCR are rare, short and conserved. In humans, misfunctions of genes encoding N-hCR are associated with a cluster of disorders that mimic ASNase therapy side-effects which include impaired glycemic control, dislipidemia, pancreatitis, compromised vascular integrity, and neurological dysfunction. This paper proposes that dysregulation of Asn homeostasis, potentially even by ASNase produced by the microbiome, may contribute to several clinically important syndromes by altering expression of N-hCR bearing genes. By altering amino acid abundance and modulating ribosome translocation rates at codon repeats, the microbiomic environment may contribute to genome decoding and to shaping the proteome. We suggest that impaired translation at poly Asn codons elevates diabetes risk and severity.

  16. Improvement of attention span and reaction time with hyperbaric oxygen treatment in patients with toxic injury due to mold exposure.

    Science.gov (United States)

    Ezra, N; Dang, K; Heuser, G

    2011-01-01

    It is, by now, well established that mold toxins (mycotoxins) can cause significant adverse health effects. In this study, 15 subjects who developed an attention deficit disorder (ADD) and slowing of reaction time at the time of exposure to mold toxins were identified. Deficits in attention span and reaction time were documented not only by taking a careful history, but also by performing a Test of Variables of Attention (TOVA). The TOVA test provides an objective measure of these two variables. It was found that mold-exposed subjects show statistically significant decreases in attention span and significant increases in reaction time to stimuli compared to controls. After ten sessions of hyperbaric oxygen treatment (HBOT), a statistically significant improvement was seen in both measures. This preliminary study suggests promising outcomes in treating mold-exposed patients with hyperbaric oxygen.

  17. [Efficacy of enterocin S760 in treatment of mice with anthrax infection due to Bacillus anthracis M-71].

    Science.gov (United States)

    Svetoch, E A; Borzilov, A I; Eruslanov, B V; Korobova, O V; Kombarova, T I; Levchuk, V P; Teĭmurazov, M G; Stepanshin, Iu G; Marinin, L I; Diatlov, I A

    2011-01-01

    The therapeutic efficacy of enterocin S760, a broad spectrum antimicrobial peptide produced by Enterococcus faecium LWP760 was tested on mice infected with Bacillus anthracis M-71 to induce anthrax (second Tsenkovsky's vaccine). Intraperitoneal four-, two- or one-fold administration of the peptide in a dose of 25 mg/kg for 10 days for prophylactic (1 hour after the contamination) and therapeutic (24 hours after the contamination) purposes prevented or cured the infection in 90-100% of the mice versus the 100-percent lethality in the control (untreated animals). The antimicrobial activity of enterocin S760 against B. anthracis M-71 in vivo correlated with activity in vitro. Enterocin S760 is considered a novel promising antimicrobial for the treatment of grampositive and gramnegative infections.

  18. Successful Treatment of Septic Shock due to Spontaneous Esophageal Perforation 96 Hours after Onset by Drainage and Enteral Nutrition

    Directory of Open Access Journals (Sweden)

    Risako Yamashita

    2014-12-01

    Full Text Available Spontaneous esophageal perforation is relatively uncommon, but carries a high mortality rate if diagnosis or treatment is delayed. We report the case of a 68-year-old man with spontaneous esophageal perforation who was successfully treated over 96 h after onset by thoracic drainage and jejunostomy for enteral nutrition. He vomited after drinking alcohol, soon followed by epigastralgia. Heart failure was suspected on admission to another hospital. Spontaneous esophageal perforation was diagnosed 48 h after admission. Chest tube drainage was performed, but his general condition deteriorated and he was transferred to our hospital. Emergent surgery was performed and esophageal perforation combined with pyothorax and mediastinitis was identified on the left side of the lower esophagus. The left thoracic cavity was rinsed and thoracic drainage was performed. Feeding jejunostomy was performed for postoperative enteral nutrition. Effective drainage and sufficient nutrition management appear extremely valuable in treating spontaneous esophageal perforation.

  19. Investigations on the change of texture of plant cells due to preservative treatments by digital holographic microscopy

    Science.gov (United States)

    Vora, Priyanka; Anand, Arun

    2014-10-01

    Texture change is observed in preserved fruits and vegetables. Responsible factors for texture change during preservative treatments are cell morphology, cell wall structure, cell turger, water content and some biochemical components, and also the environmental conditions. Digital Holographic microscopy (DHM) is a quantitative phase contrast imaging technique, which provides three dimensional optical thickness profiles of transparent specimen. Using DHM the morphology of plant cells preserved by refrigeration or stored in vinegar or in sodium chloride can be obtained. This information about the spatio-temporal evolution of optical volume and thickness can be an important tool in area of food processing. Also from the three dimensional images, the texture of the cell can be retrieved and can be investigated under varying conditions.

  20. Changes in lymphocyte and macrophage subsets due to morphine and ethanol treatment during a retrovirus infection causing murine AIDS

    Energy Technology Data Exchange (ETDEWEB)

    Watson, R.R.; Prabhala, R.H.; Darban, H.R.; Yahya, M.D.; Smith, T.L.

    1988-01-01

    The number of lymphocytes of various subsets were not significantly changed by the ethanol exposure except those showing activation markers which were reduced. The percentage of peripheral blood cells showing markers for macrophage functions and their activation were significantly reduced after binge use of ethanol. Ethanol retarded suppression of cells by retroviral infection. However by 25 weeks of infection there was a 8.6% survival in the ethanol fed mice infected with retrovirus which was much less than virally infected controls. Morphine treatment also increased the percentage of cells with markers for macrophages and activated macrophages in virally infected mice, while suppressing them in uninfected mice. The second and third morphine injection series suppressed lymphocyte T-helper and T-suppressor cells, but not total T cells. However, suppression by morphine was significantly less during retroviral disease than suppression caused by the virus only. At 25 weeks of infection 44.8% of morphine treated, infected mice survived.

  1. Topical nonsteroidal anti-inflammatory drugs for the treatment of pain due to soft tissue injury: diclofenac epolamine topical patch.

    Science.gov (United States)

    Lionberger, David R; Brennan, Michael J

    2010-11-10

    The objective of this article is to review published clinical data on diclofenac epolamine topical patch 1.3% (DETP) in the treatment of acute soft tissue injuries, such as strains, sprains, and contusions. Review of published literature on topical nonsteroidal anti-inflammatory drugs (NSAIDs), diclofenac, and DETP in patients with acute soft tissue injuries was included. Relevant literature was identified on MEDLINE using the search terms topical NSAIDs, diclofenac, diclofenac epolamine, acute pain, sports injury, soft tissue injury, strain, sprain, and contusion, and from citations in retrieved articles covering the years 1978-2008. Review of published, randomized clinical trials and meta-analyses shows that topical NSAIDs are significantly more effective than placebo in relieving acute pain; the pooled average relative benefit was 1.7 (95% confidence interval, 1.5-1.9). In a limited number of comparisons, topical and oral NSAIDs provided comparable pain relief, but the use of topical agents produced lower plasma drug concentrations and fewer systemic adverse events (AEs). The physical-chemical properties of diclofenac epolamine make it well suited for topical use. In patients with acute soft tissue injuries treated with DETP, clinical data report an analgesic benefit within hours of the first application, and significant pain relief relative to placebo within 3 days. Moreover, DETP displayed tolerability comparable with placebo; the most common AEs were pruritus and other application site reactions. Review of published literature suggests that DETP is generally safe and well tolerated, clinically efficacious, and a rational treatment option for patients experiencing acute pain associated with strains, sprains, and contusions, and other localized painful conditions.

  2. Topical nonsteroidal anti-inflammatory drugs for the treatment of pain due to soft tissue injury: diclofenac epolamine topical patch

    Directory of Open Access Journals (Sweden)

    David R Lionberger

    2010-11-01

    Full Text Available David R Lionberger1, Michael J Brennan21Southwest Orthopedic Group, Houston, TX, USA; 2Department of Medicine, Bridgeport Hospital, Bridgeport, CT, USAAbstract: The objective of this article is to review published clinical data on diclofenac epolamine topical patch 1.3% (DETP in the treatment of acute soft tissue injuries, such as strains, sprains, and contusions. Review of published literature on topical nonsteroidal anti-inflammatory drugs (NSAIDs, diclofenac, and DETP in patients with acute soft tissue injuries was included. Relevant literature was identified on MEDLINE using the search terms topical NSAIDs, diclofenac, diclofenac epolamine, acute pain, sports injury, soft tissue injury, strain, sprain, and contusion, and from citations in retrieved articles covering the years 1978–2008. Review of published, randomized clinical trials and meta-analyses shows that topical NSAIDs are significantly more effective than placebo in relieving acute pain; the pooled average relative benefit was 1.7 (95% confidence interval, 1.5–1.9. In a limited number of comparisons, topical and oral NSAIDs provided comparable pain relief, but the use of topical agents produced lower plasma drug concentrations and fewer systemic adverse events (AEs. The physical–chemical properties of diclofenac epolamine make it well suited for topical use. In patients with acute soft tissue injuries treated with DETP, clinical data report an analgesic benefit within hours of the first application, and significant pain relief relative to placebo within 3 days. Moreover, DETP displayed tolerability comparable with placebo; the most common AEs were pruritus and other application site reactions. Review of published literature suggests that DETP is generally safe and well tolerated, clinically efficacious, and a rational treatment option for patients experiencing acute pain associated with strains, sprains, and contusions, and other localized painful conditions

  3. Effectiveness of the Lower Eyelid Suspension Using Fascia Lata Graft for the Treatment of Lagophthalmos due to Facial Paralysis

    Directory of Open Access Journals (Sweden)

    Selam Yekta Sendul

    2015-01-01

    Full Text Available Purpose. To evaluate of functional and cosmetic effectiveness of lower eyelid sling technique with fascia lata graft in patients with lagophthalmos due to facial paralysis. Material and Method. Ten patients with a mean age of 55.1±19.77 years who underwent lower eyelid sling surgery with a fascia lata graft between September 2011 and January 2014 were included in this prospective study. Preoperatively and postoperatively patients were evaluated in terms of corneal epithelial defects, Schirmer’s test, and tear break-up time (TBUT. Cosmetically, vertical eyelid aperture, margin reflex distances 1 and 2 (MRD1 and MRD2 and scleral show were evaluated preoperatively and postoperatively. Results. One patient had facial paralysis on the right side whereas the other 9 patients had facial paralysis on the left side. Preoperatively, 3 patients were detected with corneal ulcer, whereas 7 patients were detected with persistent corneal epithelial defects localized in the lower half of the cornea. In the 3 patients with preoperative corneal ulcer, the ulcer recovered with corneal opacity, whereas in the 7 patients with punctate epitheliopathy, postoperative corneal transparency was obtained. Discussion. Lower eyelid sling technique with fascia lata graft is an effective technique for the repositioning of the lower eyelid and preventing the corneal complications.

  4. The effect of apple (Malus Domestica juice on the damage of mice liver cells due to paracetamol treatment

    Directory of Open Access Journals (Sweden)

    Anthony Hartanto

    2009-07-01

    Full Text Available The liver is an important organ for body metabolism process. Liver disease is one of serious health problems in developing countries including Indonesia. Liver damage is caused by viral infection, toxic agent exposure (medications, alcohol, hormonal disturbance, neoplasm and autoimmune diseases. The use of high dose paracetamol to reduce pain also leads to liver damage. Apple (Malus domestica juice is a natural anti oxidant agent. This laboratory experimental study was performed to discover the effect of giving apple juice on damaged cell regeneration due to the use of paracetamol. The study was performed in 21 male mice from Swiss-Webster strain that were divided into group I, II, and III. Group, I served as control while group II received 1 mg/ml paracetamol dose for 5 days and Group III received 1 mg/ml paracetamol for 5 days and 1 ml of apple juice on the 5th to 10th day. The observation of the mice liver cells was conducted using a light microscope with 400x magnification to get the number of necrotic liver cells per view field. The results of this study showed a difference in the number of necrotic liver cells between Group II and III. ANOVA statistical test ( = 0.05 concluded that apple juice significantly helps regeneration process in damaged liver cells caused by paracetamol.

  5. Treatment of periocular hyperpigmentation due to lead of kohl (surma by penicillamine: A single group non-randomized clinical trial

    Directory of Open Access Journals (Sweden)

    El Safoury Omar

    2009-01-01

    Full Text Available Background: Periocular hyperpigmentation is a condition in which skin of eyelids become darker in color than the normal surrounding skin. Lead and other heavy metals produce increased pigmentation because of deposition of metal particles in the dermis and increased epidermal melanin production. Aims: This study was conducted to evaluate the dual effect of chelation therapy in treating periocular hyperpigmentation and lead toxicity. Methods: The study population consisted of nine females complaining from dark coloration of their eyelids. The nine females were continuously using kohl as eyeliner. Lead levels in conjunctiva and serum before and after D-penicillamine (D-PCN oral administration were estimated in relation to vertical, horizontal length, and degree of hyperpigmentation score. Results: Highly significant P values (0.000 were obtained as regard to the conjunctival lead levels, serum lead levels, horizontal length, and degree of darkness score before and after D-PCN therapy. A less significant P value (0.040 was recorded as regard to the vertical length. Conclusion: Regardless other causes, this study spots the light on a new concept for periocular hyperpigmentation from lead toxicity in adult females using kohl and suggests D-PCN in a low divided dose (750 mg/day for its treatment.

  6. Short- and long-term changes in sugarbeet (Beta vulgaris L. gene expression due to postharvest jasmonic acid treatment - Data

    Directory of Open Access Journals (Sweden)

    Lucilene Silva de Oliveira

    2017-04-01

    Full Text Available Jasmonic acid is a natural plant hormone that induces native defense responses in plants. Sugarbeet (Beta vulgaris L. root unigenes that were differentially expressed 2 and 60 days after a postharvest jasmonic acid treatment are presented. Data include changes in unigene expression relative to water-treated controls, unigene annotations against nonredundant (Nr, Swiss-Prot, Clusters of Orthologous Groups (COG, and Kyoto Encyclopedia of Genes and Genomes (KEGG protein databases, and unigene annotations with Gene Ontology (GO terms. Putative defense unigenes are compiled and annotated against the sugarbeet genome. Differential gene expression data were generated by RNA sequencing. Interpretation of the data is available in the research article, “Jasmonic acid causes short- and long-term alterations to the transcriptome and the expression of defense genes in sugarbeet roots” (K.K. Fugate, L.S. Oliveira, J.P. Ferrareze, M.D. Bolton, E.L. Deckard, F.L. Finger, 2017 [1]. Public dissemination of this dataset will allow further analyses of the data.

  7. Diagnosis and treatment of shock due to massive pulmonary embolism: approach with transesophageal echocardiography and intrapulmonary thrombolysis.

    Science.gov (United States)

    Krivec, B; Voga, G; Zuran, I; Skale, R; Pareznik, R; Podbregar, M; Noc, M

    1997-11-05

    To evaluate the diagnostic value of transesophageal echocardiography (TEE) as an initial diagnostic tool in shocked patients. The second objective was to study therapeutic impact of intrapulmonary thrombolysis in patients with diagnosed massive pulmonary embolism. Prospective observational study. Medical ICU in 800-bed general hospital. Twenty-four consecutive patients with unexplained shock and distended jugular veins. In 18 patients, right ventricular dilatation with global or segmental hypokinesis was documented. In addition, central pulmonary thromboemboli (12 patients), reduced contrast flow in right pulmonary artery (one patient), and right ventricular free wall akinesis (one patient) were found. No additional echocardiographic findings were apparent in four patients. According to pulmonary scintigraphy or autopsy, sensitivity of TEE for diagnosis of massive pulmonary embolism (MPE) in patients with right ventricular dilatation was 92% and specificity was 100%. In patients without right ventricular dilatation, left ventricular dysfunction (four patients) or cardiac tamponade (two patients) was confirmed. Intrapulmonary thrombolysis was evaluated in 11 of 13 patients with MPE. Two patients died prior to attempted thrombolysis. Three patients received streptokinase and eight received urokinase. Twenty-four hours after beginning of treatment, total pulmonary resistance index significantly decreased for 59% and mean pulmonary artery pressure for 31%. Cardiac index increased for 74%. Nine of 11 patients receiving thrombolysis survived to hospital discharge. Bedside TEE is a valuable tool for diagnosis of MPE. It enables immediate intrapulmonary thrombolysis, which seems to be an effective therapeutic alternative in our group of patients with obstructive shock.

  8. Dosimetric perturbations due to an implanted cardiac pacemaker in MammoSite{sup Registered-Sign} treatment

    Energy Technology Data Exchange (ETDEWEB)

    Sung, Wonmo; Kim, Siyong; Kim, Jung-in; Lee, Jae-gi; Shin, Young-Joo; Jung, Jae-Yong; Ye, Sung-Joon [Interdisciplinary Program in Radiation Applied Life Science, Seoul National University College of Medicine, Seoul 110-799, South Korea and Institute of Radiation Medicine, Seoul National University Medical Research Center, Seoul 110-744 (Korea, Republic of); Department of Radiation Oncology, Mayo Clinic, Jacksonville, Florida 32224 (United States); Interdisciplinary Program in Radiation Applied Life Science, Seoul National University College of Medicine, Seoul 110-799, South Korea and Department of Radiation Oncology, Kangbuk Samsung Medical Center, Seoul 110-746 (Korea, Republic of); Institute of Radiation Medicine, Seoul National University Medical Research Center, Seoul 110-744, South Korea and Department of Biomedical Radiation Sciences, Seoul National University, Seoul 151-742 (Korea, Republic of); Department of Radiation Oncology, Sanggye Paik Hospital, Inje University, Seoul 139-707 (Korea, Republic of); Interdisciplinary Program in Radiation Applied Life Science, Seoul National University College of Medicine, Seoul 110-799 (Korea, Republic of); Institute of Radiation Medicine, Seoul National University Medical Research Center, Seoul 110-744 (Korea, Republic of); Department of Biomedical Radiation Sciences, Seoul National University, Seoul 151-742 (Korea, Republic of); Department of Radiation Oncology, Seoul National University, Seoul 110-799 (Korea, Republic of) and Advanced Institutes of Convergence Technology, Seoul National University, Suwon 443-270 (Korea, Republic of)

    2012-10-15

    Purpose: To investigate dose perturbations for pacemaker-implanted patients in partial breast irradiation using high dose rate (HDR) balloon brachytherapy. Methods: Monte Carlo (MC) simulations were performed to calculate dose distributions involving a pacemaker in Ir-192 HDR balloon brachytherapy. Dose perturbations by varying balloon-to-pacemaker distances (BPD = 50 or 100 mm) and concentrations of iodine contrast medium (2.5%, 5.0%, 7.5%, and 10.0% by volume) in the balloon were investigated for separate parts of the pacemaker (i.e., battery and substrate). Relative measurements using an ion-chamber were also performed to confirm MC results. Results: The MC and measured results in homogeneous media without a pacemaker agreed with published data within 2% from the balloon surface to 100 mm BPD. Further their dose distributions with a pacemaker were in a comparable agreement. The MC results showed that doses over the battery were increased by a factor of 3, compared to doses without a pacemaker. However, there was no significant dose perturbation in the middle of substrate but up to 70% dose increase in the substrate interface with the titanium capsule. The attenuation by iodine contrast medium lessened doses delivered to the pacemaker by up to 9%. Conclusions: Due to inhomogeneity of pacemaker and contrast medium as well as low-energy photons in Ir-192 HDR balloon brachytherapy, the actual dose received in a pacemaker is different from the homogeneous medium-based dose and the external beam-based dose. Therefore, the dose perturbations should be considered for pacemaker-implanted patients when evaluating a safe clinical distance between the balloon and pacemaker.

  9. Potential misinterpretation of treatment effects due to use of odds ratios and logistic regression in randomized controlled trials.

    Directory of Open Access Journals (Sweden)

    Mirjam J Knol

    Full Text Available BACKGROUND: In randomized controlled trials (RCTs, the odds ratio (OR can substantially overestimate the risk ratio (RR if the incidence of the outcome is over 10%. This study determined the frequency of use of ORs, the frequency of overestimation of the OR as compared with its accompanying RR in published RCTs, and we assessed how often regression models that calculate RRs were used. METHODS: We included 288 RCTs published in 2008 in five major general medical journals (Annals of Internal Medicine, British Medical Journal, Journal of the American Medical Association, Lancet, New England Journal of Medicine. If an OR was reported, we calculated the corresponding RR, and we calculated the percentage of overestimation by using the formula . RESULTS: Of 193 RCTs with a dichotomous primary outcome, 24 (12.4% presented a crude and/or adjusted OR for the primary outcome. In five RCTs (2.6%, the OR differed more than 100% from its accompanying RR on the log scale. Forty-one of all included RCTs (n = 288; 14.2% presented ORs for other outcomes, or for subgroup analyses. Nineteen of these RCTs (6.6% had at least one OR that deviated more than 100% from its accompanying RR on the log scale. Of 53 RCTs that adjusted for baseline variables, 15 used logistic regression. Alternative methods to estimate RRs were only used in four RCTs. CONCLUSION: ORs and logistic regression are often used in RCTs and in many articles the OR did not approximate the RR. Although the authors did not explicitly misinterpret these ORs as RRs, misinterpretation by readers can seriously affect treatment decisions and policy making.

  10. Experimental study of microstructure changes due to low cycle fatigue of a steel nanocrystallised by Surface Mechanical Attrition Treatment (SMAT)

    Energy Technology Data Exchange (ETDEWEB)

    Sun, Z. [ICD, P2MN, LASMIS, University of Technology of Troyes, UMR 6281, CNRS, Troyes (France); Retraint, D., E-mail: delphine.retraint@utt.fr [ICD, P2MN, LASMIS, University of Technology of Troyes, UMR 6281, CNRS, Troyes (France); Baudin, T.; Helbert, A.L.; Brisset, F. [ICMMO, Univ Paris-Sud, Université Paris-Saclay, UMR CNRS 8182, 91405 Orsay Cedex (France); Chemkhi, M.; Zhou, J. [ICD, P2MN, LASMIS, University of Technology of Troyes, UMR 6281, CNRS, Troyes (France); Kanouté, P. [ICD, P2MN, LASMIS, University of Technology of Troyes, UMR 6281, CNRS, Troyes (France); ONERA, The French Aerospace Lab, 29 avenue de la Division Leclerc, 92322 Chatillon Cedex (France)

    2017-02-15

    Electron Backscatter Diffraction technique is used to characterize the microstructure of 316L steel generated by Surface Mechanical Attrition Treatment (SMAT) before and after low cycle fatigue tests. A grain size gradient is generated from the top surface to the interior of the samples after SMAT so that three main regions can be distinguished below the treated surface: (i) the ultra-fine grain area within 5 μm under the top surface with preferably oriented grains, (ii) the intermediate area where the original grains are partially transformed, and (iii) the edge periphery area where the original grains are just mechanically deformed with the presence of plastic slips. Fatigue tests show that cyclic loading does not change the grain orientation spread and does not activate any plastic slip in the ultra-fine grain top surface area induced by SMAT. On the opposite, in the plastically SMAT affected region including the intermediate area and the edge periphery area, new slip systems are activated by low cycle fatigue while the grain orientation spread is increased. These results represent a first very interesting step towards the characterization and understanding of mechanical mechanisms involved during the fatigue of a grain size gradient material. - Highlights: •LCF tests are carried out on specimens processed by SMAT. •EBSD is used to investigate microstructural changes induced by LCF. •A grain size gradient is generated by SMAT from surface to the bulk of the fatigue samples. •New slip systems are activated by LCF and GOS is increased in plastically deformed region. •However, these phenomena are not observed in the top surface ultra-fine grain area.

  11. Experimental study of microstructure changes due to low cycle fatigue of a steel nanocrystallised by Surface Mechanical Attrition Treatment (SMAT)

    International Nuclear Information System (INIS)

    Sun, Z.; Retraint, D.; Baudin, T.; Helbert, A.L.; Brisset, F.; Chemkhi, M.; Zhou, J.; Kanouté, P.

    2017-01-01

    Electron Backscatter Diffraction technique is used to characterize the microstructure of 316L steel generated by Surface Mechanical Attrition Treatment (SMAT) before and after low cycle fatigue tests. A grain size gradient is generated from the top surface to the interior of the samples after SMAT so that three main regions can be distinguished below the treated surface: (i) the ultra-fine grain area within 5 μm under the top surface with preferably oriented grains, (ii) the intermediate area where the original grains are partially transformed, and (iii) the edge periphery area where the original grains are just mechanically deformed with the presence of plastic slips. Fatigue tests show that cyclic loading does not change the grain orientation spread and does not activate any plastic slip in the ultra-fine grain top surface area induced by SMAT. On the opposite, in the plastically SMAT affected region including the intermediate area and the edge periphery area, new slip systems are activated by low cycle fatigue while the grain orientation spread is increased. These results represent a first very interesting step towards the characterization and understanding of mechanical mechanisms involved during the fatigue of a grain size gradient material. - Highlights: •LCF tests are carried out on specimens processed by SMAT. •EBSD is used to investigate microstructural changes induced by LCF. •A grain size gradient is generated by SMAT from surface to the bulk of the fatigue samples. •New slip systems are activated by LCF and GOS is increased in plastically deformed region. •However, these phenomena are not observed in the top surface ultra-fine grain area.

  12. Longitudinal relationships between antiretroviral treatment adherence and discrimination due to HIV-serostatus, race, and sexual orientation among African-American men with HIV.

    Science.gov (United States)

    Bogart, Laura M; Wagner, Glenn J; Galvan, Frank H; Klein, David J

    2010-10-01

    African-Americans show worse HIV disease outcomes compared to Whites. Health disparities may be aggravated by discrimination, which is associated with worse health and maladaptive health behaviors. We examined longitudinal effects of discrimination on antiretroviral treatment adherence among 152 HIV-positive Black men who have sex with men. We measured adherence and discrimination due to HIV-serostatus, race/ethnicity, and sexual orientation at baseline and monthly for 6 months. Hierarchical repeated-measures models tested longitudinal effects of each discrimination type on adherence. Over 6 months, participants took 60% of prescribed medications on average; substantial percentages experienced discrimination (HIV-serostatus, 38%; race/ethnicity, 40%; and sexual orientation, 33%). Greater discrimination due to all three characteristics was significantly bivariately associated with lower adherence (all p's discrimination was significant (p < 0.05). Efforts to improve HIV treatment adherence should consider the context of multiple stigmas, especially racism.

  13. Acute Respiratory Distress due to Thymoma in a Patient Treated with TK Inhibitor: A Case Report and Review of the Current Treatment Options

    Directory of Open Access Journals (Sweden)

    P. Zarogoulidis

    2011-03-01

    Full Text Available Thymic malignancies are rare intrathoracic tumors that may be aggressive and difficult to treat in advanced stage. Surgery is the cornerstone of the management of thymomas: it is significant for the definite histopathological diagnosis and staging, and in most cases, it constitutes the first step of the treatment strategy. For patients with primary unresectable thymomas, the multimodal treatment schedule nowadays includes neoadjuvant chemotherapy, extensive surgery, adjuvant radiotherapy, and in some cases, adjuvant chemotherapy. A patient with a history of stage III COPD and an undiagnosed thoracic mass was admitted to the intensive care unit with acute respiratory distress. A radiologic evaluation by CT scan revealed a mass of 13 cm in diameter at the mediastinum. Fine needle aspiration was performed and revealed a thymoma. Due to poor performance status, the patient was not able to undergo surgery. He refused to be treated with neither chemotherapy nor radiotherapy, but due to EGFR overexpression, treatment with TK inhibitor was suggested. Fine needle aspiration biopsy is commonly used to identify metastasis to the mediastinum. However, it is less often employed as a primary diagnostic tool for tumors, particularly thymic neoplasms. The use of targeted therapies for the treatment of thymic malignancies has been described in the literature. Over the past years, significant efforts have been made to dissect the molecular pathways involved in the carcinogenesis of these tumors. Insights have been obtained following anecdotal clinical responses to targeted therapies, and large-scale genomic analyses have been conducted.

  14. Stem Cell Therapy and Breast Cancer Treatment: review of stem cell research and potential therapeutic impact against cardiotoxicities due to breast cancer treatment

    Directory of Open Access Journals (Sweden)

    Thomas E. Sharp

    2014-11-01

    Full Text Available A new problem has emerged with the ever-increasing number of breast cancer survivors. While early screening and advances in treatment have allowed these patients to overcome their cancer, these treatments often have adverse cardiovascular side effects that can produce abnormal cardiovascular function. Chemotherapeutic and radiation therapy have both been linked to cardiotoxicity; these therapeutics can cause a loss of cardiac muscle and deterioration of vascular structure that can eventually lead to heart failure (HF. This cardiomyocyte toxicity can leave the breast cancer survivor with a probable diagnosis of dilated or restrictive cardiomyopathy (DCM or RCM. While current HF standard of care can alleviate symptoms, other than heart transplantation, there is no therapy that replaces cardiac myocytes that are killed during cancer therapies. There is a need to develop novel therapeutics that can either prevent or reverse the cardiac injury caused by cancer therapeutics. These new therapeutics should promote the regeneration of lost or deteriorating myocardium. Over the last several decades the therapeutic potential of cell-based therapy has been investigated for HF patients. In this review we discuss the progress of preclinical and clinical stem cell research for the diseased heart and discuss the possibility of utilizing these novel therapies to combat cardiotoxicity observed in breast cancer survivors.

  15. Due diligence

    International Nuclear Information System (INIS)

    Sanghera, G.S.

    1999-01-01

    The Occupational Health and Safety (OHS) Act requires that every employer shall ensure the health and safety of workers in the workplace. Issues regarding the practices at workplaces and how they should reflect the standards of due diligence were discussed. Due diligence was described as being the need for employers to identify hazards in the workplace and to take active steps to prevent workers from potentially dangerous incidents. The paper discussed various aspects of due diligence including policy, training, procedures, measurement and enforcement. The consequences of contravening the OHS Act were also described

  16. Percutaneous vertebroplasty performed with an 18 G needle for the treatment of severe compression fracture of cervical vertebral body due to malignancy

    International Nuclear Information System (INIS)

    Chen Long; Ni Caifang; Wang Zhentang; Liu Yizhi; Jin Yonghai; Zhu Xiaoli; Zou Jianwei; Xiao Xiangsheng

    2010-01-01

    Objective: To investigate the clinical feasibility and efficacy of percutaneous vertebroplasty performed with an 18G needle for the treatment of severe compression fracture of cervical vertebral body due to malignancy. Methods: During the period of 2006-2010 percutaneous vertebroplasty was performed in 10 patients with severe compression fracture of cervical vertebral body due to metastatic lesions. A total of 12 diseased vertebral bodies were detected, which distributed in the C 4 (n = 3), C 5 (n = 3), C 6 (n = 4) and C 7 (n = 2) vertebral bodies. Under DSA guidance an 18G needle was punctured into the target vertebral body and then polymethylmethacrylate bone cement was injected in. A follow-up lasting for one month was conducted. Results: The technical success of both needle puncturing and bone cement injection was achieved in all patients. The mean amount of bone cement injected in each diseased vertebra was 2.2 ml(1.5-3.2)ml. Marked pain relief was quickly obtained in al1 10 patients. No major complications occurred in this series, except for asymptomatic bone cement leaking around vertebra which appeared in 4 vertebral bodies. Conclusion: Percutaneous vertebroplasty, which is performed with an 18G needle, is a safe and effective technique for the treatment of severe compression fracture of cervical vertebral body due to malignancy. (authors)

  17. Gynecomastia due to hormone therapy for advanced prostate cancer: a report of ten surgically treated cases and a review of treatment options.

    Science.gov (United States)

    Prezioso, Domenico; Piccirillo, Giuseppe; Galasso, Raffaele; Altieri, Vincenzo; Mirone, Vincenzo; Lotti, Tullio

    2004-01-01

    Gynecomastia is an abnormal increase in the volume of the male breast that is generally considered to be due to an increased estrogen/androgen ratio. Pathological causes of gynecomastia include organic diseases and therapy, such as the administration of estrogens and antiandrogens, which alter the ratio of circulating hormones. Hormone therapy for prostate cancer is generally well tolerated but often accompanied by the occurrence of gynecomastia and breast pain or tenderness. The increased use of antiandrogens as monotherapy is leading to an increase in the number of patients affected by gynecomastia. Treatments are available to alleviate or prevent the development of gynecomastia, including medical treatment with antiestrogens and aromatase inhibitors. Alternatively, mastectomy with excision of the gland, liposuction or an association of the two techniques have proved to be effective. Radiation therapy may provide effective relief from the breast pain associated with gynecomastia. In this paper we show the good results of mastectomy performed with a lower semicircular periareolar incision in men suffering from gynecomastia due to antiandrogen therapy for inoperable prostate cancer. In addition, we present a review of the various techniques used for the treatment of gynecomastia. During the period from September 1998 to May 2001, 10 patients receiving hormone treatment for metastatic or inoperable prostatic cancer were selected for the study if they had breast pain and bilateral gynecomastia. Five of these patients had been offered prophylactic radiotherapy before treatment but refused, while the remaining five patients had refused radiotherapy after hormone treatment. These patients were therefore given the option of surgical treatment. Before surgery all patients underwent clinical and ultrasound examination of the breast. All surgical samples were examined histopathologically. During follow-up clinical examinations were carried out one week, one month, six

  18. Brand-name drug, generic drug, orphan drug. Pharmacological therapy with biosimilar drugs – provision of due diligence in the treatment process

    Science.gov (United States)

    Zajdel, Justyna

    2013-01-01

    Due diligence in the process of provision of healthcare services refers, among other elements, to the application of pharmacological therapy at a time which offers the greatest chance for a successful outcome of treatment, i.e. for achieving the optimum expected effect understood as an improvement in the patient's health, reduction of health risks or elimination of the disease. However, due diligence may also refer to actions aimed at ensuring that neither the patient nor the healthcare payer is required to incur unreasonable costs in the process of treatment. The validity of that statement stems not only from normative acts but also from ethical standards laid down in the Medical Code of Ethics (Article 57 section 2). It often happens that the provision of optimal treatment calls for deviations from the formal provisions included in Summary Product Characteristics (SPCs), and the application of drugs that are bioequivalent to reference drugs, which translates into a significant reduction of costs. The present study addresses the problem of acceptability of a specific form of drug substitution consisting in the replacement of a reference drug with a generic drug. Also explored are legal aspects associated with the possibility of therapy based on “off-label use”. The study reviews normative acts existing in the Polish and EU legislation. It also provides a clear definition of orphan drug, which has made it possible to make a distinction and investigate mutual relations between the concepts of brand-name (reference) drug, orphan drug and generic drug. PMID:24592133

  19. Brand-name drug, generic drug, orphan drug. Pharmacological therapy with biosimilar drugs - provision of due diligence in the treatment process.

    Science.gov (United States)

    Zajdel, Justyna; Zajdel, Radosław

    2013-01-01

    Due diligence in the process of provision of healthcare services refers, among other elements, to the application of pharmacological therapy at a time which offers the greatest chance for a successful outcome of treatment, i.e. for achieving the optimum expected effect understood as an improvement in the patient's health, reduction of health risks or elimination of the disease. However, due diligence may also refer to actions aimed at ensuring that neither the patient nor the healthcare payer is required to incur unreasonable costs in the process of treatment. The validity of that statement stems not only from normative acts but also from ethical standards laid down in the Medical Code of Ethics (Article 57 section 2). It often happens that the provision of optimal treatment calls for deviations from the formal provisions included in Summary Product Characteristics (SPCs), and the application of drugs that are bioequivalent to reference drugs, which translates into a significant reduction of costs. The present study addresses the problem of acceptability of a specific form of drug substitution consisting in the replacement of a reference drug with a generic drug. Also explored are legal aspects associated with the possibility of therapy based on "off-label use". The study reviews normative acts existing in the Polish and EU legislation. It also provides a clear definition of orphan drug, which has made it possible to make a distinction and investigate mutual relations between the concepts of brand-name (reference) drug, orphan drug and generic drug.

  20. Efficacy and safety of vedolizumab as a treatment option for moderate to severe refractory ulcerative colitis in two patients after liver transplant due to primary sclerosing cholangitis

    Directory of Open Access Journals (Sweden)

    Raúl Vicente Olmedo-Martín

    Full Text Available Vedolizumab is a humanized IgG1 monoclonal antibody that selectively blocks the lymphocyte integrin α4β7 and prevents its interaction with endothelial adhesion molecules and subsequent transmigration to the gastrointestinal tract. The drug was approved in 2014 for the induction and maintenance treatment of ulcerative colitis and moderate to severe Crohn's disease that is refractory or intolerant to conventional treatment with corticoids and immunosuppressants and/or anti-TNFα drugs. However, inflammatory bowel disease has a variable behavior following liver transplant. One third of patients with ulcerative colitis associated with primary sclerosing cholangitis are expected to deteriorate despite receiving immunosuppression to prevent rejection. There is limited experience with anti-TNFα agents in patients with inflammatory bowel disease in the setting of liver transplantation and the studies to date involve a limited number of cases. The efficacy and safety data of vedolizumab in this situation are unreliable and very preliminary. We present two cases with the aim to present the efficacy and safety of vedolizumab after one year of treatment in two patients who underwent a transplant due to primary sclerosing cholangitis. One case had de novo post-transplant ulcerative colitis refractory to two anti-TNFα drugs (golimumab and infliximab. The other patient had a colostomy due to fulminant colitis and developed severe ulcerative proctitis refractory to infliximab after reconstruction with an ileorectal anastomosis.

  1. Acetylcholinesterase inhibitor treatment alleviated cognitive impairment caused by delayed encephalopathy due to carbon monoxide poisoning: Two case reports and a review of the literature.

    Science.gov (United States)

    Yanagiha, Kumi; Ishii, Kazuhiro; Tamaoka, Akira

    2017-02-01

    Delayed encephalopathy due to carbon monoxide (CO) poisoning can even occur in patients with mild symptoms of acute CO poisoning. Some cases taking conventional hyperbaric oxygen (HBO) therapy or steroid-pulse therapy may be insufficient, and AchEI may be effective. We report two cases of delayed encephalopathy after acute CO poisoning involving two women aged 69 (Case 1) and 60 years (Case 2) whose cognitive function improved with acetylcholinesterase inhibitor (AchEI) treatment. Delayed encephalopathy occurred 25 and 35 days after acute CO poisoning in Case 1 and Case 2, respectively. Both patients demonstrated cognitive impairment, apathy, and hypokinesia on admission. Although hyperbaric oxygen therapy did not yield any significant improvements, cognitive dysfunction improved substantially. This was evidenced by an improved Mini-Mental State Examination score ffom 9 to 28 points in Case 1 and an improved Hasegawa's dementia rating scale score from 4 to 25 points in Case 2 after administration of an AchEI. In Case 1, we administered galantamine hydrobromide, which was related with improved white matter lesions initially detected on brain magnetic resonance imaging. However, in Case 2 white matter lesions persisted despite AchEI treatment. AchEI treatment may result in improved cognitive and frontal lobe function by increasing low acetylcholine concentrations in the hippocampus and frontal lobe caused by decreased nicotinic acetylcholine receptor levels in delayed encephalopathy after CO poisoning. Physicians should consider AchEIs for patients demonstrating delayed encephalopathy due to CO poisoning.

  2. Effect of TSUMURA Saiboku-to as an agent for healing damage in treatment of radiomucositis due to irradiation of the head and neck area and mediastinum

    Energy Technology Data Exchange (ETDEWEB)

    Saito, Yoshihiro (Tatebayashi Kosei Hospital, Gunma (Japan)); Mitsuhashi, Norio; Takahashi, Iku (and others)

    1992-12-01

    A joint multicenter study was conducted on the utility of TSUMURA Saiboku-to as an agent for healing radiation damage in treatment of radiomucositis due to irradiation of the head and neck area and mediastinum, with the following results. In a comparison of each clinical symptom, efficacy in the TSUMURA Saiboku-to group was not clear, but an overall evaluation of the individual cases showed a significantly increased number of subjects with evaluations of effective or better in the administration group. No serious side effects were observed. (author).

  3. Study of in vitro toxicity and ex vivo and in vivo efficiency of calixarene galenic forms developed for the treatment of cutaneous contamination due to uranium compounds

    International Nuclear Information System (INIS)

    Grives, Sophie

    2015-01-01

    In case of radiological skin contamination by uranium compounds, the only treatments currently available consist in rinsing the contaminated skin area with water and detergent, or with a calcium salt of diethylene triamine pentaacetic acid (Ca-DTPA) solution. However, these procedures are not specific and no efficient treatment for cutaneous contamination due to uranium exists. In the absence of such treatments, uranium diffusion through the skin is fast, inducing an internal exposure after its distribution inside the body through the bloodstream. One part of the bioavailable uranium is up-taken in target organs which are the kidneys and the skeleton, where its toxic effects occur. Therefore a topical formulation consisting of an oil-in-water nano-emulsion incorporating a tricarboxylic calixarene molecule, as a specific chelating agent for uranium, was previously developed. The work achieved in this thesis aimed at evaluating the ex vivo and in vivo decontamination efficiency of this new emergency treatment on intact and superficially wounded skin. For this purpose, skin excoriation model was used. Reproducible models of superficial wounds consisting of micro-cuts and micro-punctures were also developed in order to evaluate the efficiency of the nano-emulsion on physical wounds such as incisions. These studies showed that the calixarene nano-emulsion could be an efficient decontaminating treatment, less aggressive than using the current treatment: soaped water. Its potential cutaneous toxicity was evaluated on in vitro reconstructed human epidermis using three different toxicity tests (MTT, LDH and IL-1-α). These studies demonstrated that the calixarene nano-emulsion did not induce skin toxicity even after 24 h of exposure time. (author)

  4. High rates of regimen change due to drug toxicity among a cohort of South Indian adults with HIV infection initiated on generic, first-line antiretroviral treatment.

    Science.gov (United States)

    Sivadasan, Ajith; Abraham, O C; Rupali, Priscilla; Pulimood, Susanne A; Rajan, Joyce; Rajkumar, S; Zachariah, Anand; Kannangai, Rajesh; Kandathil, Abraham Joseph; Sridharan, G; Mathai, Dilip

    2009-05-01

    To determine the rates, reasons and predictors of treatment change of the initial antiretroviral treatment (ART) regimen in HIV-infected south Indian adults. In this prospective cohort study, ART-naive adults initiated on generic, fixed dose combination ART as per the National AIDS Control Organization guidelines were followed up at an academic medical center. Treatment change was defined as any event which necessitated a change in or discontinuation of the initial ART regimen. Two hundred and thirty persons with HIV infection (males 74.8% and median age 37 years) were followed up for median duration of 48 weeks. The majority (98.7%) had acquired HIV infection through the heterosexual route. Most (70.4%) had advanced IV infection (WHO clinical stage 3 or 4) and 78% had CD4+ T-lymphocyte counts below 200 cells/microL. The initial ART regimens used were: Lamivudine (3TC) with Stavudine (d4T) (in 76%) or Azidothymidine (AZT) and Nevirapine (NVP) (in 86%) or Efavirenz (EFV). The cumulative incidence of treatment change was 39.6% (91 patients). Drug toxicity (WHO grade 3 or 4) was the reason for treatment change among 62 (27%) (incidence rate 35.9/100 person-years). The most common toxicities were attributable to the thymidine analogue nucleoside reverse transcriptase inhibitors (NRTIs), d4T and AZT [lactic acidosis (8.7%), anemia (7%) and peripheral neuropathy (5.2%)]. The other toxicities were rash (3.9%) and hepatitis (1.3%) due to NVP. The mortality (4.6/100 person-years) and disease progression rates (4.1/100 person-years) were low. The ART regimens used in this study were effective in decreasing disease progression and death. However, they were associated with high rates of drug toxicities, particularly those attributable to thymidine analogue NRTI. As efforts are made to improve access to ART, treatment regimens chosen should not only be potent, but also safe.

  5. Retrospective Study to Compare Selective Decongestive Devascularization and Gastrosplenic Shunt versus Splenectomy with Pericardial Devascularization for the Treatment of Patients with Esophagogastric Varices Due to Cirrhotic Portal Hypertension.

    Science.gov (United States)

    Bao, Haili; He, Qikuan; Dai, Ninggao; Ye, Ruifan; Zhang, Qiyu

    2017-06-08

    BACKGROUND For patients with esophagogastric varices secondary to portal hypertension due to liver cirrhosis, portosystemic shunts and devascularization have become the most commonly used treatment methods. We have developed a novel surgical approach for the treatment of patients with cirrhotic portal hypertension, selective decongestive devascularization, and shunt of the gastrosplenic region (SDDS-GSR). This aim of this study was to compare the efficacy and safety of SDDS-GSR with splenectomy with pericardial devascularization (SPD). MATERIAL AND METHODS A retrospective study was undertaken between 2006 and 2013 and included 110 patients with cirrhotic portal hypertension, 34 of whom underwent SDDS-GSR; 76 patients underwent SPD. Kaplan-Meier analysis was used to evaluate clinical outcomes, mortality, the incidence of re-bleeding, encephalopathy, and portal venous system thrombosis (PVST). RESULTS Postoperatively portal venous pressure decreased by 20% in both groups. The long-term incidence of re-bleeding and PVST was significantly lower in the SDDS-GSR group compared with the SPD group (P=0.018 and P=0.039, respectively). CONCLUSIONS This preliminary retrospective study has shown that SDDS-GSR was an effective treatment for patients with esophagogastric varices secondary to portal hypertension that may be used as a first-line treatment to prevent variceal bleeding and lower the incidence of PVST.

  6. Estimates of Nitrogen, Phosphorus, Biochemical Oxygen Demand, and Fecal Coliforms Entering the Environment Due to Inadequate Sanitation Treatment Technologies in 108 Low and Middle Income Countries.

    Science.gov (United States)

    Fuhrmeister, Erica R; Schwab, Kellogg J; Julian, Timothy R

    2015-10-06

    Understanding the excretion and treatment of human waste (feces and urine) in low and middle income countries (LMICs) is necessary to design appropriate waste management strategies. However, excretion and treatment are often difficult to quantify due to decentralization of excreta management. We address this gap by developing a mechanistic, stochastic model to characterize phosphorus, nitrogen, biochemical oxygen demand (BOD), and fecal coliform pollution from human excreta for 108 LMICs. The model estimates excretion and treatment given three scenarios: (1) use of existing sanitation systems, (2) use of World Health Organization-defined "improved sanitation", and (3) use of best available technologies. Our model estimates that more than 10(9) kg/yr each of phosphorus, nitrogen and BOD are produced. Of this, 22(19-27)%, 11(7-15)%, 17(10-23)%, and 35 (23-47)% (mean and 95% range) BOD, nitrogen, phosphorus, and fecal coliforms, respectively, are removed by existing sanitation systems. Our model estimates that upgrading to "improved sanitation" increases mean removal slightly to between 17 and 53%. Under the best available technology scenario, only approximately 60-80% of pollutants are treated. To reduce impact of nutrient and microbial pollution on human and environmental health, improvements in both access to adequate sanitation and sanitation treatment efficiency are needed.

  7. Evolving Role of Endoscopic Retrograde Cholangiopancreatography in Management of Extrahepatic Hepatic Ductal Injuries due to Blunt Trauma: Diagnostic and Treatment Algorithms

    Directory of Open Access Journals (Sweden)

    Nikhil P. Jaik

    2008-01-01

    Full Text Available Extrahepatic hepatic ductal injuries (EHDIs due to blunt abdominal trauma are rare. Given the rarity of these injuries and the insidious onset of symptoms, EHDI are commonly missed during the initial trauma evaluation, making their diagnosis difficult and frequently delayed. Diagnostic modalities useful in the setting of EHDI include computed tomography (CT, abdominal ultrasonography (AUS, nuclear imaging (HIDA scan, and cholangiography. Traditional options in management of EHDI include primary ductal repair with or without a T-tube, biliary-enteric anastomosis, ductal ligation, stenting, and drainage. Simple drainage and biliary decompression is often the most appropriate treatment in unstable patients. More recently, endoscopic retrograde cholangiopancreatography (ERCP allowed for diagnosis and potential treatment of these injuries via stenting and/or papillotomy. Our review of 53 cases of EHDI reported in the English-language literature has focused on the evolving role of ERCP in diagnosis and treatment of these injuries. Diagnostic and treatment algorithms incorporating ERCP have been designed to help systematize and simplify the management of EHDI. An illustrative case is reported of blunt traumatic injury involving both the extrahepatic portion of the left hepatic duct and its confluence with the right hepatic duct. This injury was successfully diagnosed and treated using ERCP.

  8. Treatment of erectile dysfunction with sildenafil citrate (Viagra) in parkinsonism due to Parkinson's disease or multiple system atrophy with observations on orthostatic hypotension

    Science.gov (United States)

    Hussain, I; Brady, C; Swinn, M; Mathias, C; Fowler, C

    2001-01-01

    OBJECTIVES—To assess the efficacy and safety of sildenafil citrate (Viagra) in men with erectile dysfunction and parkinsonism due either to Parkinson's disease or multiple system atrophy.
METHODS—Twenty four patients with erectile disease were recruited, 12 with Parkinson's disease and 12 with multiple system atrophy, into a randomised, double blind, placebo controlled, crossover study of sildenafil citrate. The starting dose was 50 mg active or placebo medication with the opportunity for dose adjustment depending on efficacy and tolerability. The international index of erectile function questionnaire (IIEF) was used to assess treatment efficacy and a quality of life questionnaire to assess the effect of treatment on sex life and whole life. Criteria for entry included a definite neurological diagnosis and a standing systolic blood pressure of 90-180 mm Hg and diastolic blood pressure of 50-110 mm Hg, on treatment if necessary. Blood pressure was taken at randomisation (visit 2) and crossover (visit 5) lying, sitting, and standing, before and 1 hour after taking the study medication in hospital.
RESULTS—Sidenafil citrate was efficacious in men with parkinsonism with a significant improvement, as demonstrated in questionnaire responses, in ability to achieve and maintain an erection and improvement in quality of sex life. In Parkinson's disease there was minimal change in blood pressure between active and placebo medication. In multiple system atrophy, six patients were studied before recruitment was stopped because three men showed a severe drop in blood pressure 1 hour after taking the active medication. Two were already known to have orthostatic hypotension and were receiving treatment with ephedrine and midodrine but the third had asymptomatic hypotension. However, the blood pressures in all three had been within the inclusion criterion for the study protocol. Despite a significant postural fall in blood pressure after sildenafil, all patients with

  9. Comparative analysis of the development of collateral vessels in macular edema due to branch retinal vein occlusion following grid laser or ranibizumab treatment

    Directory of Open Access Journals (Sweden)

    Kokolaki AE

    2015-09-01

    Full Text Available Afroditi Eleni Kokolaki, Ilias Georgalas, Chryssanthi Koutsandrea, Athanasios Kotsolis, Maria Niskopoulou, Ioannis LadasDepartment of Ophthalmology, University of Athens, Athens, Greece Purpose: To evaluate the differences in the development of collateral vessels in patients with macular edema due to branch retinal vein occlusion (BRVO after treatment with either grid laser or ranibizumab (RNB.Methods: Comparative study including patients with macular edema due to acute BRVO and best-corrected visual acuity (BCVA between 20/40 and 20/200. The sample was divided into two groups according to the treatment applied: laser group, including eyes treated with Argon laser when retinal hemorrhages were sufficiently absorbed to perform the treatment, and RNB group,  including patients treated initially with one monthly intravitreal injection for a period of 3 months of RNB and more injections according to need thereafter.. Before treatment patients in both groups, received a complete ophthalmic examination, including BCVA, fundus examination, optical coherence tomography, fundus color photography, and fundus fluorescein angiography (FA. This same protocol of examination was repeated in every visit after treatment, except FA that was only repeated every 3 months. The detection of the collateral vessels was done by two experienced examiners based on the analysis of the early phase of the FA. If there was a discrepancy in their judgment, the criterion of a third examiner evaluating the FA was considered.Results: Mean baseline BCVA was 0.86±0.26 and 0.82±0.25 (logMAR [logarithm of the minimum angle of resolution] in the RNB and laser groups, respectively (P=0.83. At the end of the follow-up, mean BCVA was 0.38±0.18 and 0.64±0.33 (logMAR in the RNB and laser groups, respectively. The difference in the final BCVA between both groups was statistically significant (P=0.002. Collaterals developed in both groups; 66.67% of patients (14 out of 21

  10. Hiccup Due to Aripiprazole Plus Methylphenidate Treatment in an Adolescent with Attention Deficit and Hyperactivity Disorder and Conduct Disorder: A Case Report.

    Science.gov (United States)

    Kutuk, Meryem Ozlem; Guler, Gulen; Tufan, Ali Evren; Kutuk, Ozgur

    2017-11-30

    Our case had hiccups arising in an adolescent with the attention deficit and hyperactivity disorder (ADHD) and conduct disorder (CD) after adding aripiprazole treatment to extended-release methylphenidate. Actually, antipsychotics are also used in the treatment of hiccups, but studies suggest that they can cause hiccups as well. Within 12 hours of taking 2.5 mg aripiprazole added to extended-release methylphenidate at a dose of 54 mg/day, 16-year-old boy began having hiccups in the morning, which lasted after 3-4 hours. As a result, aripiprazole was discontinued and methylphenidate was continued alone because we could not convince the patient to use another additional drug due to this side effect. Subsequently, when his behavior got worsened day by day, his mother administered aripiprazole alone again at the dose of 2.5 mg/day at the weekend and continued treatment because hiccup did not occur again. But when it was administered with methylphenidate on Monday, hiccup started again next morning and lasted one hour at this time. In conclusion, we concluded that concurrent use of methylphenidate and aripiprazole in this adolescent led to hiccups.

  11. Cost-effectiveness of ranibizumab versus aflibercept in the treatment of visual impairment due to diabetic macular edema: a UK healthcare perspective

    Directory of Open Access Journals (Sweden)

    Régnier SA

    2015-05-01

    Full Text Available Stephane A Régnier,1 William Malcolm,2 Jennifer Haig,3 Weiguang Xue41Novartis Pharma AG, Basel, Switzerland; 2Novartis Pharmaceuticals UK Ltd, Frimley Business Park, UK; 3Optum, Burlington, ON, Canada; 4Optum, Uxbridge, UKBackground: Ranibizumab and aflibercept are alternative anti-vascular endothelial growth factor agents approved for the treatment of visual impairment (VI due to diabetic macular edema (DME.Objective: To estimate, from a UK healthcare perspective, the cost-effectiveness of ranibizumab 0.5 mg pro re nata (PRN and ranibizumab 0.5 mg treat and extend (T&E compared with aflibercept 2 mg every 8 weeks after five initial monthly doses (2q8 in the treatment of VI due to DME.Methods: A Markov model previously reviewed by the National Institute for Health and Care Excellence was used to simulate the long-term outcomes and costs of treating DME. Health states were defined by increments of ten letters in best-corrected visual acuity (BCVA, with a 3-month cycle length. Patients could gain (or lose a maximum of two health states between cycles. A 3-year treatment time frame and a lifetime horizon were used. Future costs and health outcomes were discounted at 3.5% per annum. Patient baseline characteristics and the efficacy of ranibizumab PRN were derived using data from the RESTORE study. The relative efficacies of ranibizumab PRN, ranibizumab T&E, and aflibercept were assessed with a network meta-analysis. Different utilities were assigned based on BCVA and whether the treated eye was the better- or the worse-seeing eye. Sensitivity analyses tested the robustness of the model.Results: Lifetime costs per patient of treating DME were £20,019 for ranibizumab PRN, £22,930 for ranibizumab T&E, and £25,859 for aflibercept 2q8. Ranibizumab was dominant over aflibercept, with an incremental gain of 0.05 quality-adjusted life-years (QALYs and cost savings of £5,841 (PRN and £2,930 (T&E compared with aflibercept. Ranibizumab PRN and

  12. The interventional treatment for recurrent jaundice after palliative bilio-intestinal anastomosis in patients with malignant obstructive jaundice due to cholangiocarcinoma

    International Nuclear Information System (INIS)

    Han Xinwei; Li Yongdong; Li Tianxiao; Ma Bo; Xing Gusheng; Wu Gang

    2002-01-01

    Objective: To explore the interventional methods to treat recurrent jaundice after palliative bilio-intestinal anastomosis in patients with malignant obstructive jaundice due to cholangiocarcinoma. Methods: Ten patients with recurrent jaundice after bilio-intestinal anastomosis were retrospectively evaluated. Nine of ten underwent PTCD with metallic stent placement, one underwent the inner-outer draining catheter procedure. The patients were evaluated with comparison in regard to preoperative conditions, TBIL, ALT, GTP and AKP values. Results: Stent placement was successful only once in all 10 cases with successful rate of 100%. TBIL, ALT, GTP and AKP values were significantly lower 7 days postoperative than that preoperation. Subsidence of jaundice was satisfactory for 100% in all patients after the treatment. Conclusions: Percutaneous placement of biliary metallic stents is a safety, simple, low complication method for managing recurrent jaundice after palliative bilio-intestinal anastomosis for the terminal stage of malignant obstructive jaundice

  13. The Seizure of Shares Due to Shareholder’s Personal Debt: a Historical Study of the Evolution of the Legal Treatment and Case Law Towards The Institute

    Directory of Open Access Journals (Sweden)

    Alexandre Ferreira de Assumpção Alves

    2016-12-01

    Full Text Available Historical analysis of the legal treatment of the seizure of shares due to shareholder’s personal debt and the impacts of such measure on the affectio societatis. In order to do so, with the usage of the deductive method of research, hereby it will be presenting two different views on the issue: a first one based solemnly on the rules and principles the are commonly accepted and a second based on logical arguments. Afterwards, the two premises are going to be confronted in order achieve the best answers. Moreover, with the usage of bibliographical and documental research, this work intends to demonstrate how the seizure of shares has evolved from an impossibility, under the terms of the article 292 of the Commercial Code, to a reality, whereas the seizure is now possible even on those cases where the article of association lacks the regulation on the issue.

  14. [Vitex agnus castus extract in the treatment of luteal phase defects due to latent hyperprolactinemia. Results of a randomized placebo-controlled double-blind study].

    Science.gov (United States)

    Milewicz, A; Gejdel, E; Sworen, H; Sienkiewicz, K; Jedrzejak, J; Teucher, T; Schmitz, H

    1993-07-01

    The efficacy of a Vitex agnus castus preparation (Strotan capsules) was investigated in a randomized double blind study vs. placebo. This clinical study involved 52 women with luteal phase defects due to latent hyperprolactinaemia. The daily dose was one capsule (20 mg) Vitex agnus castus preparation and placebo, respectively. Aim of the study was to prove whether the elevated pituitary prolactin reserve can be reduced and deficits in luteal phase length and luteal phase progesterone synthesis be normalized. Blood for hormonal analysis was taken at days 5-8 and day 20 of the menstrual cycle before and after three month of therapy. Latent hyperprolactinaemia was analysed by monitoring the prolactin release 15 and 30 min after i.v. injection of 200 micrograms TRH. 37 complete case reports (placebo: n = 20, verum: n = 17) after 3 month of therapy were statistically evaluated. The prolactin release was reduced after 3 months, shortened luteal phases were normalised and deficits in the luteal progesterone synthesis were eliminated. These changes were significant and occurred only in the verum group. All other hormonal parameters did not change with the exception of 17 beta-estradiol which rouse up in the luteal phase in patients receiving verum. Side effects were not seen, two women treated with the Vitex agnus castus preparation got pregnant. The tested preparation is thought to be an efficient medication in the treatment of luteal phase defects due to latent hyperprolactinaemia.

  15. Financial Burden Faced by Families due to Out-of-pocket Expenses during the Treatment of their Cancer Children: An Indian Perspective.

    Science.gov (United States)

    Sneha, Latha M; Sai, Jeyanth; Ashwini, S; Ramaswamy, Sunitha; Rajan, Mahalakshmi; Scott, Julius X

    2017-01-01

    Life-saving cancer therapy is costly and may result in financial burden for these families. Financial costs for treating childhood cancer care are traditionally assessed based on the amount spent for diagnostic tests, hospitalization, and chemotherapy. The financial costs for travel, accommodation, out-of-pocket expenses for food, phone bills, and loss of income due to reduction or termination of parental employment are hidden nonmedical expenses that are rarely accounted for. Studies on the financial implications of pediatric cancer treatment are based on the Western model of healthcare with good government/state insurance coverage and hence literature on lifestyle implications for families in developing nations with limited resources is still scarce. The aim of this study is to find out the details of out-of-pocket expenses incurred by the families during their treatment of cancer children and its implications on their quality of life. Settings and Design: This study was conducted in a tertiary care center for pediatric malignancies for over 1-year period. About seventy families whose children were diagnosed with acute leukemia and undergoing treatment at our center were asked to fill a questionnaire detailing their out-of-pocket expenses. Nonmedical expenses accounts for about 46% of their monthly household income of parents from rural areas and 22% of their household income from urban areas. On an average, a family from rural area spends four times the normal amount spent on home for their daily food expenditure. Thirty-eight percent of families have borrowed money from money lenders with an average interest rate of about 12.5% which pushes them to a state of debt for the next few years. Out-of-pocket expenses contribute a significant proportion to the financial burden of the families with childhood malignancies and these invisible expenses should be recognized and provide adequate support to lessen the burden of this economic impact.

  16. Pars plana vitrectomy combined with internal limiting membrane peeling for recurrent macular edema due to branch retinal vein occlusion after antivascular endothelial growth factor treatments

    Directory of Open Access Journals (Sweden)

    Shirakata Y

    2016-02-01

    Full Text Available Yukari Shirakata,1 Kouki Fukuda,1 Tomoyoshi Fujita,1 Yuki Nakano,1 Hiroyuki Nomoto,2 Hidetaka Yamaji,3 Fumio Shiraga,4 Akitaka Tsujikawa1 1Department of Ophthalmology, Faculty of Medicine, Kagawa University, Miki-cho, 2Nomoto Eye Clinic, Himeji, 3Department of Ophthalmology, Shirai Eye Hospital, Mitoyo, 4Department of Ophthalmology, Okayama University, Okayama, Japan Purpose: To evaluate the anatomic and functional outcomes of pars plana vitrectomy combined with internal limiting membrane peeling for recurrent macular edema (ME due to branch retinal vein occlusion (BRVO after intravitreal injections of antivascular endothelial growth factor (anti-VEGF agents. Methods: Twenty-four eyes of 24 patients with treatment-naive ME from BRVO were treated with intravitreal injections of anti-VEGF agents. Recurred ME was treated with pars plana vitrectomy combined with internal limiting membrane peeling. Results: After the surgery, ME was significantly reduced at 1 month (P=0.031 and the reduction increased with time (P=0.007 at the final visit. With the reduction in ME, treated eyes showed a slow improvement in visual acuity (VA. At the final visit, improvement in VA was statistically significant compared with baseline (P=0.048. The initial presence of cystoid spaces, serous retinal detachment, or subretinal hemorrhage under the fovea, as well as retinal perfusion status, showed no association with VA improvement. However, the presence of epiretinal membrane showed a significant association with the visual recovery. Although eyes without epiretinal membrane showed visual improvement (-0.10±0.32 in logarithm of the minimum angle of resolution [logMAR], eyes with epiretinal membrane showed greater visual improvement (-0.38±0.12 in logMAR, P=0.012. Conclusion: For recurrent ME due to BRVO after anti-VEGF treatment, particularly when accompanied by epiretinal membrane, pars plana vitrectomy combined with internal limiting membrane peeling might be a

  17. The Effects Of Adding Complementary Treatment And Comparison To Ordinary Physical Therapy In Women With Low Back Pain Due To Osteoarthritis

    Directory of Open Access Journals (Sweden)

    Talebian S

    2005-06-01

    Full Text Available Background: Low back pain (LBP is a one of the most common symptoms of vertebral column diseases. Spinal muscles have a outstanding role in maintaining vertebral column function in daily life. But proper function and motion of hip and knee joints also has an important role in performing smooth, fine and nonstressed movements of lumbar spin. Where as accurate and fine motions of hip and knee joints in cooperate with lumbar spin can improve translation and summation of forces and increase performance of movements. The aim of this research is to indicate the amount of interventions of lower limb joints on lumbar spin function in patients with LBP, and attention to physical treatment (PT of them. Materials and Methods: Fifty females with LBP due to osteoarthritis ( OA of lumbar spin participated in this study and divided in two groups randomly with similar number of cases: a ordinary treatment or control group and b complementary treatment group. Patients in control group treated by routine PT approach ( superficial heat, ultrasound, TENS, forward flexion and back extension exercises and patients in complementary or test group received routine treatment similar to control group and also strength and stretching exercises of hip and knee joint muscles ( latisimous dorsi, gluteous maximus, iliopsoas, quadriceps and hamstring bilaterally. Range of motion (ROM of lumbar, hip and keen joints by valid goniametere and pain of lumbar in motions at all of axis by visual analog scale measured before, after five and ten sessions of treatments in both groups. Results: In control group with non parametric tests there was not significant difference of MMT of muscles and ROMs of hip and knee joints. Lumbar pain in motion after ten sessions of PT in this group reduced significantly ( P< 0.05 . Increase of lumbar motion in all of axis after PT was significant at this patients ( P< 0.05 . In second group that received complementary treatments; ROM of joints, lumbar

  18. Bronchial artery embolization for the treatment of hemoptysis due to pulmonary tuberculosis: its clinical effect with an analysis of the causes of recurrence

    International Nuclear Information System (INIS)

    Zhang Shoumin; Li Jingying; Wang Guoxing

    2012-01-01

    Objective: To investigate clinical effect of bronchial artery embolization (BAE) in treating massive hemoptysis due to pulmonary tuberculosis and to analyze the causes of recurrence in order to improve the therapeutic results. Methods: A total of 39 cases of patients with recurrent massive hemoptysis due to pulmonary tuberculosis, who were encountered during the period from Oct. 2007 to Sep. 2010, were enrolled in this study. The lesions included infiltrative pulmonary tuberculosis (n= 28) and chronic fibrocavitary pulmonary tuberculosis (n= 11). BAE with polyvinyl alcohol (PVA) particles only was performed in 14 cases (group A), while BAE with both PVA particles and coils was carried out in 25 cases (group B). All the patients were followed up for 12 - 48 months. The results were compared between the two groups. Results: Immediate hemostasis was obtained in 36 cases (92.3%), the clinical result was excellent in 3 cases. The complete cure or excellent result with single embolization procedure was achieved in 30 cases (76.9%). Recurrence was seen in 9 cases (23.1%). The difference in the recurrence rate between group A (42.9%) and group B (12.0%) was statistically significant (P < 0.05). The relapsing rate of patients with chronic fibrocavitary pulmonary tuberculosis was significantly higher than that of patients with infiltrative pulmonary tuberculosis (45.5% vs. 14.3%, P < 0.05). Conclusion: BAE has an instant effect of hemostasis and satisfactory clinical result. Nowadays BAE has already become the treatment of first choice for hemoptysis caused by pulmonary tuberculosis. The dual embolization technique with the combination use of PVA particles and coils can effectively reduce the recurrence of' pulmonary tuberculosis hemoptysis. (authors)

  19. Zinc as an adjunct treatment for reducing case fatality due to clinical severe infection in young infants: study protocol for a randomized controlled trial.

    Science.gov (United States)

    Wadhwa, Nitya; Basnet, Sudha; Natchu, Uma Chandra Mouli; Shrestha, Laxman P; Bhatnagar, Shinjini; Sommerfelt, Halvor; Strand, Tor A; Ramji, Siddarth; Aggarwal, K C; Chellani, Harish; Govil, Anuradha; Jajoo, Mamta; Mathur, N B; Bhatt, Meenakshi; Mohta, Anup; Ansari, Imran; Basnet, Srijana; Chapagain, Ram H; Shah, Ganesh P; Shrestha, Binod M

    2017-07-10

    An estimated 2.7 of the 5.9 million deaths in children under 5 years of age occur in the neonatal period. Severe infections contribute to almost a quarter of these deaths. Mortality due to severe infections in developing country settings is substantial despite antibiotic therapy. Effective interventions that can be added to standard therapy for severe infections are required to reduce case fatality. This is a double-blind randomized placebo-controlled parallel group superiority trial to investigate the effect of zinc administered orally as an adjunct to standard therapy to infants aged 3 days up to 2 months (59 days) hospitalized with clinical severe infection, that will be undertaken in seven hospitals in Delhi, India and Kathmandu, Nepal. In a 1:1 ratio, we will randomly assign young infants to receive 10 mg of elemental zinc or placebo orally in addition to the standard therapy for a total of 14 days. The primary outcomes hospital case fatality, which is death due to any cause and at any time after enrolment while hospitalized for the illness episode, and extended case fatality, which encompasses the period until 12 weeks after enrolment. A previous study showed a beneficial effect of zinc in reducing the risk of treatment failure, as well as a non-significant effect on case fatality. This study was not powered to detect an effect on case fatality, which this current study is. If the results are consistent with this earlier trial, we would have provided strong evidence for recommending zinc as an adjunct to standard therapy for clinical severe infection in young infants. Universal Trial Number: U1111-1187-6479, Clinical Trials Registry - India: CTRI/2017/02/007966 : Registered on February 27, 2017.

  20. Obturator Neuromodulation with Laparoscopic Placement of an Obturator Lead for the Treatment of Intractable Opioid Dependent Chronic Pelvic Pain due to Obturator Neuralgia.

    Science.gov (United States)

    Marvel, Richard P

    2018-05-12

    Chronic pelvic pain(CPP) is a common condition in women that can have a devastating effect on quality of life. Some of the most severe forms of CPP are related to peripheral nerve injuries causing persistent neuropathic pain. This is a case of a young woman with severe opioid dependent chronic pelvic and right groin pain due to obturator neuralgia. She had failed a multitude of treatments including multiple medications, manual physical therapy, nerve blocks, surgical neurolysis and spinal cord stimulation without significant benefit. She underwent a trial of peripheral neuromodulation of the obturator nerve with laparoscopic placement of a quadripolar lead. During the 6-day trial she had almost complete relief of her pain; therefore, she underwent permanent implantation of an intermittent pulse generator. Over the next 6 months she was completely weaned completely off her chronic opioids. At 23 months post implantation, she had essentially no pain and is no longer on any analgesic, antidepressant or membrane stabilizing medications. Peripheral Neuromodulation has the potential to alleviate pain and significantly improve quality of life in women with longstanding neuropathic chronic pelvic pain who have failed multimodal conservative therapy. Copyright © 2018. Published by Elsevier Inc.

  1. Response of vascular pigment epithelium detachment due to age-related macular degeneration to monthly treatment with ranibizumab: the prospective, multicentre RECOVER study.

    Science.gov (United States)

    Clemens, Christoph R; Wolf, Armin; Alten, Florian; Milojcic, Carolin; Heiduschka, Peter; Eter, Nicole

    2017-11-01

    μm ± 185.6). In group A, 10 patients developed a RPE tear (25%) after a mean of 3.6 injections. No tear was documented in group B. Lesion height, ratio of CNV size to PED size and presence of hyperreflective lines differed significantly between patients with and without RPE tear development. Serous vascular PED lesions showed an improvement regarding BCVA and morphologic characteristics unless an RPE tear occurred. In fPED lesions, a functional and morphological stabilization was observed. Monthly ranibizumab injections are an effective treatment regarding the resorption of subretinal fluid in vPED due to AMD. Patients should be screened for the presence of morphologic risk factors for RPE tear development before and during treatment. © 2017 Acta Ophthalmologica Scandinavica Foundation. Published by John Wiley & Sons Ltd.

  2. Oocyte cryopreservation for fertility preservation in postpubertal female children at risk for premature ovarian failure due to accelerated follicle loss in Turner syndrome or cancer treatments.

    Science.gov (United States)

    Oktay, K; Bedoschi, G

    2014-12-01

    To preliminarily study the feasibility of oocyte cryopreservation in postpubertal girls aged between 13 and 15 years who were at risk for premature ovarian failure due to the accelerated follicle loss associated with Turner syndrome or cancer treatments. Retrospective cohort and review of literature. Academic fertility preservation unit. Three girls diagnosed with Turner syndrome, 1 girl diagnosed with germ-cell tumor. and 1 girl diagnosed with lymphoblastic leukemia. Assessment of ovarian reserve, ovarian stimulation, oocyte retrieval, in vitro maturation, and mature oocyte cryopreservation. Response to ovarian stimulation, number of mature oocytes cryopreserved and complications, if any. Mean anti-müllerian hormone, baseline follical stimulating hormone, estradiol, and antral follicle counts were 1.30 ± 0.39, 6.08 ± 2.63, 41.39 ± 24.68, 8.0 ± 3.2; respectively. In Turner girls the ovarian reserve assessment indicated already diminished ovarian reserve. Ovarian stimulation and oocyte cryopreservation was successfully performed in all female children referred for fertility preservation. A range of 4-11 mature oocytes (mean 8.1 ± 3.4) was cryopreserved without any complications. All girls tolerated the procedure well. Oocyte cryopreservation is a feasible technique in selected female children at risk for premature ovarian failure. Further studies would be beneficial to test the success of oocyte cryopreservation in young girls. Copyright © 2014 North American Society for Pediatric and Adolescent Gynecology. Published by Elsevier Inc. All rights reserved.

  3. Rosiglitazone treatment of patients with extreme insulin resistance and diabetes mellitus due to insulin receptor mutations has no effects on glucose and lipid metabolism

    DEFF Research Database (Denmark)

    Vestergaard, H; Lund, S; Pedersen, O

    2001-01-01

    Rosiglitazone, a thiazolidinedione (TZD), increases insulin sensitivity by reducing levels of plasma NEFA, triglycerides (TG), glucose and serum insulin. Rosiglitazone treatment decreases insulin resistance in type 2 diabetic patients, but no data exist concerning rosiglitazone treatment...

  4. Augmented effect of early antibiotic treatment in mice with experimental lung infections due to sequentially adapted mucoid strains of Pseudomonas aeruginosa

    DEFF Research Database (Denmark)

    van Gennip, M; Moser, Claus; Christensen, Louise D

    2009-01-01

    : A significant reduction in the number of bacteria was observed when initiating treatment 1 h post-infection compared with initiating treatment after 24 h, although the latest isolate avoided complete clearance. Early antibiotic treatment directed at the mucoid phenotype in mice also reduced the inflammation and......Background: Effects of treatment with tobramycin initiated 1 or 24 h post-infection were investigated in a new version of a pulmonary infection model in mice. The model reflects the differentiated behaviour of Pseudomonas aeruginosa mucoid strains isolated from the lungs of one chronically infected......, histopathology, and measurement of granulocyte colony-stimulating factor (G-CSF) and macrophage inflammatory protein 2 (MIP-2). Results: There was a significant reduction of bacteria when comparing treatment initiated 1 h post-infection with treatment initiated after 24 h for isolates 1997 and 2003. Treatment...

  5. Spontaneous Retroperitoneal Hemorrhage (Wunderlich Syndrome due to Large Upper Pole Renal Angiomyolipoma: Does Robotic-Assisted Laparoscopic Partial Nephrectomy Have a Role in Primary Treatment?

    Directory of Open Access Journals (Sweden)

    Achilles Ploumidis

    2013-01-01

    Full Text Available Spontaneous rapture with consequent retroperitoneal hemorrhage (Wunderlich’s syndrome is the complication mostly feared from large renal angiomyolipomas (RAMLs. In hemodynamic stable patients, minimal invasive therapies have superseded open surgery as the mainstay of treatment, with contemporary cases mostly treated by selective arterial embolization. Robotic-assisted laparoscopic partial nephrectomy (RALPN is an established minimal access treatment that has been used in the past for benign and malignant lesions of the kidney in the elective setting, but rarely in urgent situations as primary treatment. We present a case of a ruptured RAML in a young female treated effectively by RALPN.

  6. “Oxygen with Love” and Diode Laser Treatment Decreases Comorbidity and Avoidable Blindness due to Retinopathy of Prematurity: Results Achieved in the Past 12 Years

    Directory of Open Access Journals (Sweden)

    Jose Luis Garcia-Serrano

    2013-12-01

    Conclusion: The introduction of the OWL program, together with lower rates of sepsis, improvements in postnatal weight gain, and the use of diode laser treatment, has reduced the incidence of unfavorable structural outcomes of ROP.

  7. Efficacy of Tigecycline Alone and in Combination with Gentamicin in the Treatment of Experimental Endocarditis Due to Linezolid-Resistant Enterococcus faecium

    OpenAIRE

    Pontikis, Konstantinos; Pefanis, Angelos; Tsaganos, Thomas; Tzepi, Ira-Maria; Carrer, Dionyssia-Pinelopi; Giamarellou, Helen

    2013-01-01

    We evaluated the efficacy of tigecycline in a rabbit model of experimental endocarditis caused by a linezolid-resistant clinical strain of Enterococcus faecium. Tigecycline-treated animals had a 2.8-log10-CFU/g reduction in microbial counts in excised vegetations compared with controls. Addition of gentamicin caused a further arithmetical reduction in colony counts. The therapeutic effect was sustained 5 days after completion of treatment, as shown by relapse studies performed in treatment gr...

  8. Efficacy of tigecycline alone and in combination with gentamicin in the treatment of experimental endocarditis due to linezolid-resistant Enterococcus faecium.

    Science.gov (United States)

    Pontikis, Konstantinos; Pefanis, Angelos; Tsaganos, Thomas; Tzepi, Ira-Maria; Carrer, Dionyssia-Pinelopi; Giamarellou, Helen

    2013-07-01

    We evaluated the efficacy of tigecycline in a rabbit model of experimental endocarditis caused by a linezolid-resistant clinical strain of Enterococcus faecium. Tigecycline-treated animals had a 2.8-log10-CFU/g reduction in microbial counts in excised vegetations compared with controls. Addition of gentamicin caused a further arithmetical reduction in colony counts. The therapeutic effect was sustained 5 days after completion of treatment, as shown by relapse studies performed in treatment groups.

  9. A placebo-controlled, double-blind trial of Benorylate tablets in the treatment of bursitis and synovitis due to sports injury.

    Science.gov (United States)

    Krishnan, G

    1977-08-01

    In this two-week study, Benoral tablets, at a 4.5 g daily dosage were compared with a matching placebo in 20 patients suffering from sports injury. Four assessments were made: pain at rest, pain on movement, tenderness and soft tissue swelling. In each case the active treatment group (benorylate) was statistically greater than that in the placebo group at one week and after two weeks' treatment.

  10. Improved performance of solution-processed a-InGaZnO thin-film transistors due to Ar/O{sub 2} mixed-plasma treatment

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Kwan-Soo; Hwang, Yeong-Hyeon; Hwang, In-Chan; Cho, Won-Ju [Kwangwoon University, Seoul (Korea, Republic of)

    2014-08-15

    We investigated the effects of Ar and O{sub 2} treatment and of Ar/O{sub 2} mixed plasma treatment on the electrical characteristics of solution-processed amorphous indium-gallium-zinc-oxide (a-IGZO) thin-film transistors (TFTs). The electrical performance and the instability of a-IGZO TFTs were significantly improved by the plasma treatments. The plasma treatments reduced the carbon-based residual contamination that acted as possible trap sites. In particular, the O{sub 2}-plasma treatment produced a significant improvement in the reliability of a-IGZO TFTs when compared with the Ar-plasma-treated device, owing to the elimination of residual carbon in the active channel of the solution-processed a-IGZO. However, the optimized improvement of the solution-processed a-IGZO TFT under a gate bias stress was obtained for the device treated with an Ar/O{sub 2} mixed-gas plasma. The plasma treatment in the Ar/O{sub 2}-mixed ambience remarkably enhanced not only the reliability but also the electrical performance of the a-IGZO TFT; the on/off-current ratio, the field-effect mobility, and the subthreshold slope were 6.78 x 10{sup 7}, 1.24 cm{sup 2}/V·s, and 513 mV/dec, respectively.

  11. Improved performance of solution-processed a-InGaZnO thin-film transistors due to Ar/O2 mixed-plasma treatment

    International Nuclear Information System (INIS)

    Kim, Kwan-Soo; Hwang, Yeong-Hyeon; Hwang, In-Chan; Cho, Won-Ju

    2014-01-01

    We investigated the effects of Ar and O 2 treatment and of Ar/O 2 mixed plasma treatment on the electrical characteristics of solution-processed amorphous indium-gallium-zinc-oxide (a-IGZO) thin-film transistors (TFTs). The electrical performance and the instability of a-IGZO TFTs were significantly improved by the plasma treatments. The plasma treatments reduced the carbon-based residual contamination that acted as possible trap sites. In particular, the O 2 -plasma treatment produced a significant improvement in the reliability of a-IGZO TFTs when compared with the Ar-plasma-treated device, owing to the elimination of residual carbon in the active channel of the solution-processed a-IGZO. However, the optimized improvement of the solution-processed a-IGZO TFT under a gate bias stress was obtained for the device treated with an Ar/O 2 mixed-gas plasma. The plasma treatment in the Ar/O 2 -mixed ambience remarkably enhanced not only the reliability but also the electrical performance of the a-IGZO TFT; the on/off-current ratio, the field-effect mobility, and the subthreshold slope were 6.78 x 10 7 , 1.24 cm 2 /V·s, and 513 mV/dec, respectively.

  12. Microsurgical DREZotomy in the treatment of chronic pain due to spinal cord and cauda equina injuries: 2 cases report and related literature review

    Directory of Open Access Journals (Sweden)

    LIU Qing-jun

    2013-10-01

    Full Text Available Objective The dorsal root entry zone (DREZ is a hyperactive focus in neuropathic pain (NP syndromes, and DREZotomy has been used in selective cases of NP. This study aims to investigate the therapeutic effect of microsurgical DREZotomy in chronic pain due to spinal cord and cauda equina injuries. Methods Two patients suffered with chronic pain due to spinal cord and cauda equina injuries were treated with microsurgical DREZotomy, and postoperative therapeutic effect and complications were observed. Results One patient had great pain, and the pain was alleviated 2 weeks after surgery, while carbamazepine (300 mg/d was administered continously. Another patient was completely free of pain 2 weeks after surgery, and no recurrence occurred during 3-year follow up. No severe complications were found in the 2 patients. Conclusion Microsurgical DREZotomy is an effective approach in treating chronic pain due to spinal cord and cauda equina injuries.

  13. Post-surgical meningitis due to multiresistant Acinetobacter baumannii. Effective treatment with intravenous and/or intraventricular colistin and therapeutic dilemmas.

    Science.gov (United States)

    Paramythiotou, E; Karakitsos, D; Aggelopoulou, H; Sioutos, P; Samonis, G; Karabinis, A

    2007-02-01

    Post-surgical meningitis and/or ventriculitis caused by Gram-negative bacteria may be difficult to treat due to the emergence of multiresistant strains. Two patients with multiresistant Acinetobacter baumannii central nervous system infection, successfully treated with either intravenous and/or intraventricular colistin are presented. Unresolved issues such as dose and duration of intraventricular colistin are discussed.

  14. Removable fully covered self-expandable metal stents in the treatment of common bile duct strictures due to chronic pancreatitis: a case series

    NARCIS (Netherlands)

    Cahen, D. L.; Rauws, E. A.; Gouma, D. J.; Fockens, P.; Bruno, M. J.

    2008-01-01

    The aim of this study was to test the removability of fully covered self-expandable metal stents (FCSEMS) in patients with a benign common bile duct (CBD) stricture. A FCSEMS was inserted in six patients with a CBD stricture due to chronic pancreatitis who were considered to be unfit for surgery,

  15. Differences in the Treatment Response to Antithyroid Drugs versus Electroconvulsive Therapy in a Case of Recurrent Catatonia due to Graves’ Disease

    Directory of Open Access Journals (Sweden)

    Takahiro Saito

    2012-01-01

    Full Text Available We reported a case which presented recurrent episodes of catatonia as a result of Graves’ disease with hyperthyroidism. The patient showed different treatment response in each episodes; in the first episode, psychiatric and physical symptoms were resolved by a combination of antithyroid and anxiolytic therapies, while in the second episode, the combination therapy did not ameliorate her symptoms and ECT was indicated. We postulated that decreased CSF level of TTR and the resulting susceptibility to the derangement of peripheral thyroid function might be involved in this different treatment response.

  16. A staged approach evaluation of remotely supervised myofeedback treatment (RSMT) in women with neck-shoulder pain due to computer work

    NARCIS (Netherlands)

    Huis in 't Veld, M.H.A.; Huijgen, Barbara C.H.; Schaake, Leendert; Hermens, Hermanus J.; Vollenbroek-Hutten, Miriam Marie Rosé

    Remotely supervised myofeedback treatment (RSMT) is a relatively new intervention aimed at reducing neck-shoulder pain and disabilities. Subjects are equipped with a garment that can be worn under the clothes during daily work. Dry surface electrodes incorporated in this garment measure muscle

  17. Budd-Chiari and inferior caval vein syndromes due to membranous obstruction of the liver veins. Successful treatment with angioplasty and transcaval TIPS

    DEFF Research Database (Denmark)

    Holland-Fischer, Peter

    2004-01-01

    The case is presented of a 25-year-old Caucasian patient with Budd-Chiari syndrome due to membranous obstruction of the liver veins and inferior caval vein syndrome as a result of secondary hyperplasia of the caudate lobe of the liver, obstructing the caval vein. Diagnosis was established...... that angioplasty and TIPS are safe and efficient procedures to reduce liver engorgement and complications of portal hypertension in selected patients with Budd-Chiari syndrome....

  18. Improved operating efficiency due to the use of pure oxygen in biological treatment plants for industrial effluents; Mejora de la eficiencia en la operacion de plantas depuradoras biologicas de efluentes industriales mediante la utilizacion de oxigeno puro

    Energy Technology Data Exchange (ETDEWEB)

    Cabeza, R.; Bargallo, J.; Crespi, M.

    2005-07-01

    The use of pure oxygen in biological waste water treatment plants offers a number of advantages due to its physicochemical properties in relation to Henry's Law Flick's Law. Pure oxygen is employed in addition to, or instead of, the existing oxygenation system for treating waste in plants in industrial sectors such as foods, chemicals, paper-making, textiles and others. Its main application is in heavy load treatments and when there are problems of space for siting or enlarging the plant, as it combines well with membrane bioreactor (MBR) and sequence batch reactor (SBR) treatments, as has been shown in several plants in operation. (Author) 4 refs.

  19. Investigation of the Microstructural Changes and Hardness Variations of Sub-Zero Treated Cr-V Ledeburitic Tool Steel Due to the Tempering Treatment

    Science.gov (United States)

    Jurči, Peter; Dománková, Mária; Ptačinová, Jana; Pašák, Matej; Kusý, Martin; Priknerová, Petra

    2018-03-01

    The microstructure and tempering response of Cr-V ledeburitic steel Vanadis 6 subjected to sub-zero treatment at - 196 °C for 4 h have been examined with reference to the same steel after conventional heat treatment. The obtained experimental results infer that sub-zero treatment significantly reduces the retained austenite amount, makes an overall refinement of microstructure, and induces a significant increase in the number and population density of small globular carbides with a size 100-500 nm. At low tempering temperatures, the transient M3C-carbides precipitated, whereas their number was enhanced by sub-zero treatment. The presence of chromium-based M7C3 precipitates was evidenced after tempering at the temperature of normal secondary hardening; this phase was detected along with the M3C. Tempering above 470 °C converts almost all the retained austenite in conventionally quenched specimens while the transformation of retained austenite is rather accelerated in sub-zero treated material. As a result of tempering, a decrease in the population density of small globular carbides was recorded; however, the number of these particles retained much higher in sub-zero treated steel. Elevated hardness of sub-zero treated steel can be referred to more completed martensitic transformation and enhanced number of small globular carbides; this state is retained up to a tempering temperature of around 500 °C in certain extent. Correspondingly, lower as-tempered hardness of sub-zero treated steel tempered above 500 °C is referred to much lower contribution of the transformation of retained austenite, and to an expectedly lower amount of precipitated alloy carbides.

  20. Altered Pathogenesis of Porcine Respiratory Coronavirus in Pigs due to Immunosuppressive Effects of Dexamethasone: Implications for Corticosteroid Use in Treatment of Severe Acute Respiratory Syndrome Coronavirus▿

    OpenAIRE

    Jung, Kwonil; Alekseev, Konstantin P.; Zhang, Xinsheng; Cheon, Doo-Sung; Vlasova, Anastasia N.; Saif, Linda J.

    2007-01-01

    The pathogenesis and optimal treatments for severe acute respiratory syndrome (SARS) are unclear, although corticosteroids were used to reduce lung and systemic inflammation. Because the pulmonary pathology of porcine respiratory coronavirus (PRCV) in pigs resembles SARS, we used PRCV as a model to clarify the effects of the corticosteroid dexamethasone (DEX) on coronavirus (CoV)-induced pneumonia. Conventional weaned pigs (n = 130) in one of four groups (PRCV/phosphate-buffered saline [PBS] ...

  1. Treatment of Implant Exposure due to Skin Necroses after Skin Sparing Mastectomy: Initial Experiences Using a Not Selective Random Epigastric Flap.

    Science.gov (United States)

    Echazarreta-Gallego, Estíbaliz; Pola-Bandrés, Guillermo; Arribas-Del Amo, María Dolores; Gil-Romea, Ismael; Sousa-Domínguez, Ramón; Güemes-Sánchez, Antonio

    2017-10-01

    Breast prostheses exposure is probably the most devastating complication after a skin sparing mastectomy (SSM) and implant-based, one-stage, breast reconstruction. This complication may occur in the immediate post-operative period or in the weeks and even months after the procedure. In most cases, the cause is poor skin coverage of the implant due to skin necrosis. Eight consecutive cases of implant exposure (or risk of exposure) due to skin necrosis in SSM patients over a period of 5 years, all patients were treated using a random epigastric rotation flap, executed by the same medical team. A random epigastric flap (island or conventional rotation flap) was used to cover the skin defect. All the patients completed the procedure and all prostheses were saved; there were no cases of flap necrosis or infection. Cases of skin necrosis after SSM and immediate implant reconstruction, in which the implant is at risk of exposure, can be successfully treated with a random epigastric rotation flap.

  2. [Vitrectomy and gas-fluid exchange for the treatment of serous macular detachment due to optic disc pit: long-term evaluation].

    Science.gov (United States)

    Moreira Neto, Carlos Augusto; Moreira Junior, Carlos Augusto

    2013-01-01

    To evaluate 5 patients with serous macular detachment due to optic disc pit that were submitted to pars plana vitrectomy and were followed for at least 7 years. Patients were submitted to pars plana vitrectomy, posterior hyaloid removal, autologous serum injection and gas-fluid exchange, without laser photocoagulation, and were evaluated pre and post-operatively with visual acuity and Amsler grid testing, retinography, and recently, with autofluorescence imaging and high resolution OCT. All 5 eyes improved visual acuity significantly following the surgical procedure maintaining good vision throughout the follow-up period. Mean pre-operative visual acuity was 20/400 and final visual acuity was 20/27 with a mean follow-up time of 13.6 years. No recurrences of serous detachments were observed. OCT examinations demonstrated an attached retina up to the margin of the pit. Serous macular detachments due to optic disc pits were adequately treated with pars plana vitrectomy and gas fluid exchange, without the need for laser photocoagulation, maintaining excellent visual results for a long period of time.

  3. Familial prostate cancer has a more aggressive course than sporadic prostate cancer after treatment for localized disease, mainly due to a higher rate of distant metastases

    International Nuclear Information System (INIS)

    Kupelian, Patrick A.; Klein, Eric A.; Suh, John H; Kupelian, Varant A.

    1997-01-01

    Purpose: We had already established that familial prostate cancer, defined as prostate cancer diagnosed in a father or brother, was an independent predictor of biochemical failure after treatment for localized disease. Our aim was to determine whether differences in outcome could be observed with respect to clinical failures (either local or distant) between the two forms of prostate cancer. Methods: Of the 1685 consecutive cases with localized prostate carcinoma treated between 1986 and 1996, patients with the following were excluded from the present study: no pretreatment Prostatic Specific Antigen (iPSA) level (n=54), no biopsy Gleason score (bGS) (n=25), adjuvant or neoadjuvant treatment (n=234), no available follow-up PSA level (n=30). We also excluded 617 patients who did not have a minimum of 3 years potential follow-up. The analysis was performed on 725 cases. Radiotherapy (RT) was the primary treatment in 330 patients and radical prostatectomy (RP) in 395 patients. Five percent had clinical stage T3 disease (n=37). Positive family history was defined as the presence of prostate cancer in a first degree relative (father or brother). The outcomes of interest were biochemical relapse-free survival (bRFS), clinical relapse-free survival (cRFS), local relapse-free survival (locRFS), distant relapse-free survival (dRFS). We used proportional hazards to analyze the effect of family history and other potential confounding variables (i.e. age, race, treatment modality, stage, biopsy GS, and iPSA levels) on treatment outcome. We included pathologic findings (extracapsular extension, seminal vesicle involvement, surgical margin involvement, and lymph node metastases) in a separate analysis for RP patients. Results: The median follow-up was 45 months. Eight percent of all cases (n=57) had a positive family history. The 5-year bRFS rates for patients with negative and positive family history were 54% and 38%, respectively (p<0.001). The 5-year cRFS rates for patients

  4. Radiotherapy for prevention and therapy of gynecomastia due to antiandrogen treatment in prostate cancer patients. A patterns-of-care-study

    Energy Technology Data Exchange (ETDEWEB)

    Neu, Burkhard; Sautter, Verena; Melcher, Ute; Sautter-Bihl, Marie-Luise [Klinik fuer Radioonkologie und Strahlentherapie, Karlsruhe (Germany); Momm, Felix [Klinik fuer Strahlenheilkunde, Universitaetsklinikum Freiburg (Germany); Seegenschmiedt, Heinrich [Strahlenzentrum Hamburg (Germany); Micke, Oliver [Klinik fuer Strahlentherapie und Radioonkologie, Bielefeld (Germany)

    2011-12-15

    Gynecomastia is a frequent side effect of antiandrogen therapy for prostate cancer and may compromise quality of life. Although it has been successfully treated with radiotherapy (RT) for decades, the priority of RT as a preferred treatment option has recently been disputed as tamoxifen was also demonstrated to be effective. The aim of the present paper is to provide an overview of indications, frequency, and technique of RT in daily practice in Germany, Switzerland, and Austria. On behalf of the DEGRO-AG GCG-BD (German Cooperative Group on Radiotherapy of Benign Diseases) a standardized questionnaire was sent to 294 RT institutions. The questionnaires inquired about patient numbers, indications, RT technique, dose, and - if available - treatment results. Moreover, the participants were asked whether they were interested in participating in a prospective study. From a total of 294 institutions, 146 replies were received, of which 141 offered RT for gynecomastia. Seven of those reported prophylactic RT only, whereas 129 perform both preventive and symptomatic RT. In 110 of 137departments, a maximum of 20 patients were treated per year. Electron beams (76%) were used most often, while 24% of patients received photon beams or orthovolt x-rays. Total doses were up to 20 Gy for prophylactic and up to 40 Gy for therapeutic RT. Results were reported by 19 departments: prevention of gynecomastia was observed in 60-100% of patients. Only 13 institutions observed side effects. Prophylactic and symptomatic RT is widely used in the German-speaking countries, but patient numbers are small. The clinical results indicate that RT is a highly effective and well-tolerated treatment.

  5. Influence of K-ras status and anti-tumour treatments on complications due to colorectal self-expandable metallic stents: a retrospective multicentre study.

    Science.gov (United States)

    Fuccio, Lorenzo; Correale, Loredana; Arezzo, Alberto; Repici, Alessandro; Manes, Gianpiero; Trovato, Cristina; Mangiavillano, Benedetto; Manno, Mauro; Cortelezzi, Claudio Camillo; Dinelli, Marco; Cennamo, Vincenzo; de Bellis, Mario

    2014-06-01

    This study aimed to explore the relationship between K-ras status, anti-tumour treatments, and the complications of colorectal self-expandable metallic stenting in colorectal cancer. This is a retrospective, multicentre study of 91 patients with obstructive advanced colorectal cancer palliated with enteral stents between 2007 and 2011. K-ras wild-type tumours were diagnosed in 44 patients (48.4%); 82 (90.1%) received chemotherapy and 45 (49.4%) had additional biological therapy (34 bevacizumab, 11 cetuximab). Twenty-one (23.1%) experienced stent-related complications: 11 (52.4%) occurred in the K-ras mutant group (P=0.9). K-ras wild-type patients were not less likely to develop adverse events than K-ras mutant patients (OR, 0.99; 95% CI: 0.4-2.7). Overall mean time to complication was 167.6 days (range 4-720 days), with no difference between the two groups (141 vs. 197 days; P=0.5). Chemotherapy did not influence the risk of complications (OR, 0.56; 95% CI: 0.14-2.9), and there was no evidence that patients treated with chemotherapy and cetuximab were more likely to experience stent-related complications than patients treated with chemotherapy alone, or untreated (OR, 1.2; 95% CI: 0.2-5.9). Although perforation rates were higher with bevacizumab-based treatment (11.8% vs. 7%), this result was not statistically significant (P=0.69). K-ras mutation status, chemotherapy, and biological treatments should not influence colorectal stent-related complication rates. Copyright © 2014 Editrice Gastroenterologica Italiana S.r.l. Published by Elsevier Ltd. All rights reserved.

  6. The endoscopic ultrasound-assisted Rendez-Vous technique for treatment of recurrent pancreatitis due to pancreas divisum and ansa pancreatica

    Directory of Open Access Journals (Sweden)

    Sergio López-Durán

    Full Text Available Endoscopic treatment of pancreatic ductal malformations causing recurrent acute pancreatitis, such as pancreas divisum or ansa pancreatica, is mainly based on the sphincterotomy of the minor papilla. However, the technical complexity of conventional endoscopic retrograde cholangiopancreatography (ERCP is increased in patients presenting anatomical variants like these and it may be unsuccessful. We report the case of a pancreas divisum combined with ansa pancreatica and describe the cannulation and sphincterotomy of the minor papilla using an ultrasound-assisted Rendez-Vous technique.

  7. Treatment of Severely Resorbed Maxilla Due to Peri-Implantitis by Guided Bone Regeneration Using a Customized Allogenic Bone Block: A Case Report

    Directory of Open Access Journals (Sweden)

    Oliver Blume

    2017-10-01

    Full Text Available The objective of this case report is to introduce a customized CAD/CAM freeze-dried bone allograft (FDBA block for its use in Guided Bone Regeneration (GBR procedures for severely deficient maxillary bones. Additionally, a special newly developed remote incision technique is presented to avoid wound dehiscence. The results show optimal integration behavior of the FDBA block after six months and the formation of new vital bone. Thus, the results of the present case report confirm the use of the customized CAD/CAM bone block for augmentation of complex defects in the maxillary aesthetic zone as a successful treatment concept.

  8. Measuring uncertainty in dose delivered to the cochlea due to setup error during external beam treatment of patients with cancer of the head and neck

    Energy Technology Data Exchange (ETDEWEB)

    Yan, M.; Lovelock, D.; Hunt, M.; Mechalakos, J.; Hu, Y.; Pham, H.; Jackson, A., E-mail: jacksona@mskcc.org [Department of Medical Physics, Memorial Sloan-Kettering Cancer Center, New York, New York 10065 (United States)

    2013-12-15

    Purpose: To use Cone Beam CT scans obtained just prior to treatments of head and neck cancer patients to measure the setup error and cumulative dose uncertainty of the cochlea. Methods: Data from 10 head and neck patients with 10 planning CTs and 52 Cone Beam CTs taken at time of treatment were used in this study. Patients were treated with conventional fractionation using an IMRT dose painting technique, most with 33 fractions. Weekly radiographic imaging was used to correct the patient setup. The authors used rigid registration of the planning CT and Cone Beam CT scans to find the translational and rotational setup errors, and the spatial setup errors of the cochlea. The planning CT was rotated and translated such that the cochlea positions match those seen in the cone beam scans, cochlea doses were recalculated and fractional doses accumulated. Uncertainties in the positions and cumulative doses of the cochlea were calculated with and without setup adjustments from radiographic imaging. Results: The mean setup error of the cochlea was 0.04 ± 0.33 or 0.06 ± 0.43 cm for RL, 0.09 ± 0.27 or 0.07 ± 0.48 cm for AP, and 0.00 ± 0.21 or −0.24 ± 0.45 cm for SI with and without radiographic imaging, respectively. Setup with radiographic imaging reduced the standard deviation of the setup error by roughly 1–2 mm. The uncertainty of the cochlea dose depends on the treatment plan and the relative positions of the cochlea and target volumes. Combining results for the left and right cochlea, the authors found the accumulated uncertainty of the cochlea dose per fraction was 4.82 (0.39–16.8) cGy, or 10.1 (0.8–32.4) cGy, with and without radiographic imaging, respectively; the percentage uncertainties relative to the planned doses were 4.32% (0.28%–9.06%) and 10.2% (0.7%–63.6%), respectively. Conclusions: Patient setup error introduces uncertainty in the position of the cochlea during radiation treatment. With the assistance of radiographic imaging during setup

  9. Abnormal uterine bleeding due to vascular abnormality caused by D and E : doppler sonography for diagnosis and transcatheter arterial embolization for treatment

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Yong Jo; Heo, Chan; Jung, Tae Gun; Kim, Gi Sung; Kwon, Hyeok Po; Lee, Sang Kwon; Kwon, Jung Hyeok [Dongkang Hospital, Ulsan (Korea, Republic of); Lee, Yeong Hwan [Taegu Catholic Univ. School of Medicine, Taegu (Korea, Republic of)

    1996-06-01

    We attempted to evaluate the usefulness of Doppler sonography in the diagnosis of uterine vascular abnormality caused by previous D and E, and to report that transarterial embolization is an excellent treatment modality. We analyzed gray-scale US, color/duplex Doppler US and angiographic findings in seven patients with radiologically proven uterine vascular abnormality. Two of the seven cases were pseudoaneurysms and five of the seven cases were AVMs. n one of the AVMS, two small pseudoaneurysms were combined. In all cases, transarterial embolizations using 3 mm coil or/and gelfoam particles were performed. Follow-up US studies, including color Doppler US, were performed. on color/duplex Doppler sonography, two cases of pseudoaneurysm showed blood pools with turbulent arterial flow, and five cases of AVM showed asymmetrically increased cascularity, with vailable high velocities composed of the pulsatile arterial flow, with a high diastolic component. on angiography, the former showed pseudoaneruysmal sacs, and the latter densely opacified vascular tangles. No more abnormal uterine bleeding was shown following transarterial embolization in all cases. Color/duplex Doppler sonography was valuable in the diagnosis or treatment of abnormal uterine bleeding caused by uterine vascular abnormality such as acquired AVM or pseudoaneruysm.

  10. Abnormal uterine bleeding due to vascular abnormality caused by D and E : doppler sonography for diagnosis and transcatheter arterial embolization for treatment

    International Nuclear Information System (INIS)

    Kim, Yong Jo; Heo, Chan; Jung, Tae Gun; Kim, Gi Sung; Kwon, Hyeok Po; Lee, Sang Kwon; Kwon, Jung Hyeok; Lee, Yeong Hwan

    1996-01-01

    We attempted to evaluate the usefulness of Doppler sonography in the diagnosis of uterine vascular abnormality caused by previous D and E, and to report that transarterial embolization is an excellent treatment modality. We analyzed gray-scale US, color/duplex Doppler US and angiographic findings in seven patients with radiologically proven uterine vascular abnormality. Two of the seven cases were pseudoaneurysms and five of the seven cases were AVMs. n one of the AVMS, two small pseudoaneurysms were combined. In all cases, transarterial embolizations using 3 mm coil or/and gelfoam particles were performed. Follow-up US studies, including color Doppler US, were performed. on color/duplex Doppler sonography, two cases of pseudoaneurysm showed blood pools with turbulent arterial flow, and five cases of AVM showed asymmetrically increased cascularity, with vailable high velocities composed of the pulsatile arterial flow, with a high diastolic component. on angiography, the former showed pseudoaneruysmal sacs, and the latter densely opacified vascular tangles. No more abnormal uterine bleeding was shown following transarterial embolization in all cases. Color/duplex Doppler sonography was valuable in the diagnosis or treatment of abnormal uterine bleeding caused by uterine vascular abnormality such as acquired AVM or pseudoaneruysm

  11. "Oxygen with love" and diode laser treatment decreases comorbidity and avoidable blindness due to retinopathy of prematurity: results achieved in the past 12 years.

    Science.gov (United States)

    Garcia-Serrano, Jose Luis; Uberos Fernández, José; Anaya-Alaminos, Roberto; Jerez-Calero, Antonio; Padilla-Torres, José Francisco; Ramírez-Garcia, Maria Carmen; Piñar-Molina, Raquel

    2013-12-01

    To determine whether the "Oxygen with Love" (OWL) and diode laser treatment provided in a neonatal intensive care unit has reduced the risk of avoidable blindness caused by retinopathy of prematurity (ROP) over the past decade. A prospective observational cohort study was performed, in which 351 infants were examined for ROP. The inclusion conditions were as follows: preterm infants, birthweight birth between 1 Jan 2000 to 31 August 2012. From mid-2009, the OWL program was implemented and the ventilation protocols for such infants were amended. We tested whether the incidence of unfavorable structural outcomes of ROP had decreased following these changes. From 2004 to 2012, the survival rates of younger children increased (p rate falling from 11.81% to 3.9% (p rates of sepsis (p rates of sepsis, improvements in postnatal weight gain, and the use of diode laser treatment, has reduced the incidence of unfavorable structural outcomes of ROP. Copyright © 2013. Published by Elsevier B.V.

  12. Roux-en-Y gastric bypass in the treatment of non-classic congenital adrenal hyperplasia due to 11-hydroxylase deficiency.

    Science.gov (United States)

    Kalani, Amir; Thomas, Nithin; Sacerdote, Alan; Bahtiyar, Gül

    2013-03-18

    Non-classic adrenal hyperplasia (NCAH) has been associated with insulin resistance (IR). Therapies such as metformin, thiazolidinediones and lifestyle alterations improve IR and also ameliorate the biochemical and clinical abnormalities of NCAH, much as they do in polycystic ovarian syndrome (PCOS). More recently, bariatric surgery, such as Roux-en-Y gastric bypass (RYGBP), has also been associated with improvement in IR and amelioration of PCOS and may, therefore, be beneficial in NCAH. We report a case of a 39-year-old, deaf-mute, obese woman with NCAH due to 11-hydroxylase deficiency who underwent RYGBP followed by improvement of NCAH manifestations. She was initially treated with metformin and pioglitazone, which lowered serum 11-deoxycortisol from 198 ng/dl (irregular menses normalised as well. We conclude that RYGBP, like other interventions that reduce IR, may be another way of treating non-classic 11-hydroxylase deficiency in selected patients.

  13. Efficacy of anti-VEGF and laser photocoagulation in the treatment of visual impairment due to diabetic macular edema: a systematic review and network meta-analysis.

    Directory of Open Access Journals (Sweden)

    Stephane Régnier

    Full Text Available Compare the efficacy of ranibizumab, aflibercept, laser, and sham in the first-line treatment of diabetic macular edema (DME to inform technology assessments such as those conducted by the UK National Institute for Health and Care Excellence (NICE.MEDLINE, Embase, Cochrane Library, congress abstracts, ClinicalTrials.gov registry and Novartis data on file.Studies reporting 6- or 12-month results of randomized controlled trials (RCTs evaluating at least two of ranibizumab 0.5 mg pro re nata, aflibercept 2.0 mg bi-monthly, laser photocoagulation or sham. Study quality was assessed based on likelihood of bias in selection, attrition, detection and performance.Improvement in best-corrected visual acuity (BCVA measured as the proportion of patients gaining ≥10 letters on the Early Treatment Diabetic Retinopathy Study scale. The outcome was chosen following acceptance by NICE of a Markov model with 10-letter health states in the assessment of ranibizumab for DME.Bayesian network meta-analyses with fixed and random effects adjusted for differences in baseline BCVA or central retinal thickness.The analysis included 1,978 patients from eight RCTs. The random effects model adjusting for baseline BCVA was the best model based on total residual. The efficacy of ranibizumab was numerically, but not statistically, superior to aflibercept (odds ratio [OR] 1.59; 95% credible interval [CrI], 0.61-5.37. Ranibizumab and aflibercept were statistically superior to laser monotherapy with ORs of 5.50 (2.73-13.16 and 3.45 (1.62-6.84 respectively. The probability that ranibizumab is the most efficacious treatment was 73% compared with 14% for aflibercept, 12% for ranibizumab plus laser, and 0% for laser.Three of the eight RCTs included are not yet published. The models did not adjust for all potential effect modifiers.Ranibizumab was non-significantly superior to aflibercept and both anti-VEGF therapies had statistically superior efficacy to laser.

  14. Successful retreatment with grazoprevir and elbasvir for patients infected with hepatitis C virus genotype 1b, who discontinued prior treatment with NS5A inhibitor-including regimens due to adverse events.

    Science.gov (United States)

    Kanda, Tatsuo; Yasui, Shin; Nakamura, Masato; Nakamoto, Shingo; Takahashi, Koji; Wu, Shuang; Sasaki, Reina; Haga, Yuki; Ogasawara, Sadahisa; Saito, Tomoko; Kobayashi, Kazufumi; Kiyono, Soichiro; Ooka, Yoshihiko; Suzuki, Eiichiro; Chiba, Tetsuhiro; Maruyama, Hitoshi; Moriyama, Mitsuhiko; Kato, Naoya

    2018-03-23

    Sustained virologic response (SVR) by interferon and interferon-free treatment can results in the reduction of advanced liver fibrosis and the occurrence of hepatocellular carcinoma in patients infected with hepatitis C virus (HCV). Recent interferon-free treatment for HCV shortens the duration of treatment and leads to higher SVR rates, without any serious adverse events. However, it is important to retreat patients who have had treatment-failure with HCV non-structural protein 5A (NS5A) inhibitor-including regimens. Combination of sofosbuvir and ledipasvir only leads to approximately 100% SVR rates in HCV genotype (GT1b), NS5A inhibitor-naïve patients in Japan. This combination is not an indication for severe renal disease or heart disease, and these patients should be treated or retreated with a different regimen. Retreatment with HCV non-structural protein 3/4A inhibitor, grazoprevir, and HCV NS5A inhibitor, elbasvir, successfully eradicated HCV RNA in three patients with HCV genotype 1b infection who discontinued prior interferon-free treatments including HCV NS5A inhibitors due to adverse events within 2 weeks. Retreatment with the 12-week combination regimen of grazoprevir and elbasvir is effective for HCV GT1b patients who discontinue the HCV NS5A inhibitor-including regimens within 2 weeks. The treatment response may be related to the short duration of initial treatment, which did not produce treatment-emergent RASs.

  15. Water treatment strategy for underground and surface waters in order to reduce the hydro-network contamination due to close out of a uranium mining area in Romania

    International Nuclear Information System (INIS)

    Georgescu, D.; Radulescu, C.

    1999-01-01

    Under the present circumstances, in correlation with the national nuclear program and strategy, it is foreseen to stop the exploitation activities in two important uranium mining areas from Romania. This close-out action is involving a number of technical decisions for environmental restoration. Reduction of waters radioactive contamination in these zones, both during the operating period and after the closeout period, is one of the main components of the environment rehabilitation strategy. In this paper there are presented the today situation and the program foreseen for ground and surface water treatment at an uranium mining unit situated in the SW side of Romania, program based on the results of our own research carried out to decrease the content of pollutant radioactive elements. (author)

  16. HIFU e nanobolle di ossigeno: due differenti approcci per il trattamento del cancro - HIFU and oxygen load nanobubbles:two different approches for cancer treatment

    Directory of Open Access Journals (Sweden)

    Chiara Magnetto

    2015-07-01

    Full Text Available L’utilizzo di ultrasuoni focalizzati ad alta intensità (HIFU ha ottenuto un rapido consenso in ambito clinico come strumento chirurgico non invasivo per l’ablazione di cellule tumorali. L’impiego di tale tecnologia, applicata simultaneamente a nano-bolle riempite di ossigeno (OLN, realizzate e caratterizzate presso l’INRiM e volte a trattare patologie associate all’ipossia (come i tumori, costituiscono un innovativo strumento terapeutico per la cura del cancro proposto in questo lavoro. ---------- Use of high intensity focused ultrasound (HIFU beam has gained rapid agreement in clinical environment as a tool for non-invasive surgical ablation of tumor cells. This technology, applied simultaneously to nano-bubbles filled with oxygen (OLN, realized and characterized at INRiM with the purpose of treating diseases associated to hypoxia (such as tumors, constitute an innovative therapeutic tool for cancer treatment proposed in this article.

  17. Evaluation of the Diagnostic Value of Peritoneal Lavage Test in Intra Abdominal Injuries Due to Abdominal Trauma and Comparison with Laparotomy and Conservative Treatment

    Directory of Open Access Journals (Sweden)

    AH Amoie

    2004-04-01

    Full Text Available Introduction: Prevalence of abdominal trauma is increasing during recent years. Abdomen is the third most affected part of body by trauma. Early diagnosis can help us select better methods for managing abdominal trauma. Even though newer imaging techniques such as CT scan are available, abdominal trauma is still a complex matter, which every doctor in the emergency department has to deal with. Physical examination for the evaluation of intra abdominal organ damage though impotant, is not enough. Material and Methods: This observational (cross-sectional study was done over a period of 24 months (1999-2001. 135 patients (99male and 36 female with abdominal trauma and no urgent laparotomy indication were included in this study. We calculated the sensitivity, specificity, positive&negative predictive values of DPL test in our cases using SPSS software. Results: Mean age of patients was 28.6 years. All of the patients were evaluated with peritoneal lavage which resulted in 70 positive and 65 negative cases. All of the 70 cases with positive results were further evaluated with laparotomy of which 63 cases have intra peritoneal injuries that needed surgical treatment, while 7 cases didn’t have any intra peritoneal injuries (False positive results. All cases with negative results of peritoneal lavage test were treated conservatively for 3-5 days and during this period of time, 3 cases needed laparotomy and surgical treatment (False negative results. Conclusion : According to the results of this study, sensitivity of peritoneal lavage test in diagnosis of abdominal trauma was 95.5% and specificity was 90%. Negative predictive value of this test was 95.4% and positive predictive value of this test was 90%. Thus, peritoneal lavage test in abdominal trauma is sensitive, specific and has high specificity. It is therefore advisable that after initial evaluation of all penetrating and blunt abdominal traumas, peritoneal lavage test should be performed.

  18. Sickness absence: a systematic review and meta-analysis of psychological treatments for individuals on sick leave due to common mental disorders.

    Science.gov (United States)

    Salomonsson, Sigrid; Hedman-Lagerlöf, Erik; Öst, Lars-Göran

    2018-01-30

    Sick leave due to common mental disorders (CMDs) increase rapidly and present a major societal challenge. The overall effect of psychological interventions to reduce sick leave and symptoms has not been sufficiently investigated and there is a need for a systematic review and meta-analysis of the field. The aim of the present meta-analysis was to calculate the effect size of psychological interventions for CMDs on sick leave and psychiatric symptoms based on all published randomized controlled trials. Methodological quality, the risk of bias and publication bias were also assessed. The literature searches gave 2240 hits and 45 studies were included. The psychological interventions were more effective than care as usual on both reduced sick leave (g = 0.15) and symptoms (g = 0.21). There was no significant difference in effect between work focused interventions, problem-solving therapy, cognitive behavioural therapy or collaborative care. We conclude that psychological interventions are more effective than care as usual to reduce sick leave and symptoms but the effect sizes are small. More research is needed on psychological interventions that evaluate effects on sick leave. Consensual measures of sick leave should be established and quality of psychotherapy for patients on sick leave should be improved.

  19. [Incidence of hip fractures due to osteoporosis in relation to the prescription of drugs for their prevention and treatment in Galicia, Spain].

    Science.gov (United States)

    Guerra-García, María Mercedes; Rodríguez-Fernández, José Benito; Puga-Sarmiento, Elías; Charle-Crespo, María Ángeles; Gomes-Carvalho, Claudia Sofía; Prejigueiro-Santás, Ana

    2011-02-01

    To analyse the evolution in the incidence of hip fractures in our autonomous community in relationship to the trend in the prescription of medicines for the prevention and/or treatment of osteoporotic hip fracture. Descriptive observational ecological study. Public health network in the whole autonomous community over five years, from 1st January 2004 to 31st December 2008. Patients over 44 years old admitted with osteoporotic hip fracture. Medicines dispensed at a pharmacy which are indicated for the prevention of osteoporotic hip fractures (alendronate, risedronate and strontium ranelate). Exclusion: Open fractures, hospital or private or prescriptions. Incidence (number of new cases of hip fractures occurring in a year), Incidence rate (incidence per 100,000 inhabitants), Dispersion rate (number of packets dispensed per year per 100,000 inhabitants) and Hazard ratio (HR, ratio between the rate of last year and first). Annual rates were calculated standardised by the direct method. We identified 12,137 hospital admissions for fractured hip (2,792 men and 9,345 women). Sub-capital fractures: Mean Incidence Rate (MIR)=86.14,95%CI[61.85-110.42]; HR=1.22, 95%CI[0.82-1.63] (men) and MIR=180.88,95%CI[124.74-237.02]; HR=1.08,95%CI[0.73-1.43] (women). Trochanteric fractures: MIR=56.30,95%CI[39.18-73.42], HR=1.04,95%CI[0.75-1.34] (men) and MIR=136.51,95%CI[90.23-182.78]; HR=1.12,95%CI[0.89-1.35] (women). Subtrochanteric fractures: MIR=8.92,95%CI[6.52-11.32]; HR=1.26,95%CI[0.05-2.46] (men) and MIR=22.91,95%CI[15.24-30.58]; HR=1.08,95%CI[0.57-1.58] (women). Total HR fractures=1.07, 95%CI[0.92-1.23] (men) and 0.99,95%CI[0.83-1.17] (women). Drug dispensing (2008-2004): HR alendronate=1.30; HR risedronate=1.92; HR strontium ranelate=10.38. Over five years the dispensing of drugs by the public health service has multiplied for the prevention and treatment of hip fractures while the incidence has remained unaltered. Copyright © 2010 Elsevier España, S.L. All rights reserved.

  20. Altered pathogenesis of porcine respiratory coronavirus in pigs due to immunosuppressive effects of dexamethasone: implications for corticosteroid use in treatment of severe acute respiratory syndrome coronavirus.

    Science.gov (United States)

    Jung, Kwonil; Alekseev, Konstantin P; Zhang, Xinsheng; Cheon, Doo-Sung; Vlasova, Anastasia N; Saif, Linda J

    2007-12-01

    The pathogenesis and optimal treatments for severe acute respiratory syndrome (SARS) are unclear, although corticosteroids were used to reduce lung and systemic inflammation. Because the pulmonary pathology of porcine respiratory coronavirus (PRCV) in pigs resembles SARS, we used PRCV as a model to clarify the effects of the corticosteroid dexamethasone (DEX) on coronavirus (CoV)-induced pneumonia. Conventional weaned pigs (n = 130) in one of four groups (PRCV/phosphate-buffered saline [PBS] [n = 41], PRCV/DEX [n = 41], mock/PBS [n = 23], and mock/DEX [n = 25]) were inoculated intranasally and intratracheally with the ISU-1 strain of PRCV (1 x 10(7) PFU) or cell culture medium. DEX was administered (once daily, 2 mg/kg of body weight/day, intramuscularly) from postinoculation day (PID) 1 to 6. In PRCV/DEX pigs, significantly milder pneumonia, fewer PRCV-positive cells, and lower viral RNA titers were present in lungs early at PID 2; however, at PID 4, 10, and 21, severe bronchointerstitial pneumonia, significantly higher numbers of PRCV-positive cells, and higher viral RNA titers were observed compared to results for PRCV/PBS pigs. Significantly lower numbers of CD2(+), CD3(+), CD4(+), and CD8(+) T cells were also observed in lungs of PRCV/DEX pigs than in those of PRCV/PBS pigs at PID 8 and 10, coincident with fewer gamma interferon (IFN-gamma)-secreting cells in the tracheobronchial lymph nodes as determined by enzyme-linked immunospot assay. Our results confirm that DEX treatment alleviates PRCV pneumonia early (PID 2) in the infection but continued use through PID 6 exacerbates later stages of infection (PID 4, 10, and 21), possibly by decreasing cellular immune responses in the lungs (IFN-gamma-secreting T cells), thereby creating an environment for more-extensive viral replication. These data have potential implications for corticosteroid use with SARS-CoV patients and suggest a precaution against prolonged use based on their unproven efficacy in humans

  1. The value of posterior levator repair in the treatment of anorectal incontinence due to rectal prolapse--a clinical and manometric study.

    Science.gov (United States)

    Köhler, A; Athanasiadis, S

    2001-04-01

    When treating a complete rectal prolapse, the most important objective is elimination of the prolapse. In addition, restoration of sufficient anorectal continence is extremely important for the patients. We examined the value of posterior levator repair with respect to stabilization of the pelvic floor and to improvement in anorectal incontinence. In patients with disabling anorectal incontinence, a posterior levatorplasty can be concomitantly performed during operative removal of the prolapse. To facilitate evaluation of the operative results, we implemented a scoring system to judge the patients' subjective symptoms of incontinence; in addition, we performed manometric measurements of resting and squeezing pressures of the anal sphincter to objectify the anorectal incontinence. From 1991 to 1997, 84 patients (mean age 65+/-10 years, 38-91 years; 79 women, 5 men) with complete rectal prolapse and severe incontinence were operatively treated; corresponding follow-ups were done. The following procedures were performed: Frykmann-Goldberg, 28 patients; Wells, 18 patients; Ripstein, 22 patients; and perineal proctectomy, 16 patients. Incontinence for liquid and solid stools was present in all of these patients. Posterior levatorplasty was implemented in 38 patients, and in this group we found significantly better postoperative results, both clinically and in the manometric measurements. Continence was improved by 84% in the group with levatorplasty, but improvement was only 67% in the other group (Pdisadvantages. For this reason, levatorplasty can be part of operative procedures implemented in the treatment of a complete rectal prolapse accompanied by disabling anorectal incontinence.

  2. Comparative study of patients with chronic hepatitis C virus infection due to genotypes 1 and 3 referred for treatment in southeast Brazil

    Directory of Open Access Journals (Sweden)

    Gonçales Fernando L

    2008-12-01

    Full Text Available Abstract Background The progression of liver disease in patients with chronic hepatitis C virus (HCV infection is influenced by host and viral factors. Distinct clinical outcomes in patients infected with different HCV genotypes have been described in the literatute. However, the association between specific HCV genotype and clinical outcome remains unclear. We set out to study the natural history of HCV genotype 1 and 3 infections in Campinas, São Paulo state, Brazil, focusing on epidemiological, clinical, biochemical, and histological characteristics. Methods Patients with HCV infection referred for treatment between January 2003 and December 2006 were included in this study. We collected epidemiological, clinical, and laboratorial data using standard forms. Results A total of 283 patients were included; genotype 1 was idenfied in 163 (57.6% patients, genotype 3 in 112 (39.6%, genotype 2 in 7 (2.5%, and genotype 4 in 1 (0.35%. Patients with genotype 2 and 4 were excluded from analysis. Multivariate analysis showed that intravenous energetic drug, positive cryoglobulin, and cirrhosis were independently and significantly associated with HCV genotype 3 (p Conclusion Genotype 3 currently seems to be associated with intravenous energetic drug, high frequency of cryoglobulinemia, and advanced liver disease in our region. Understanding the distribution of the different HCV genotypes can elucidate transmission of HCV and support optimal prevention strategies.

  3. Rationale treatment and preventive measures for correction of bone structure in children with acute leukemia, exposed to ionizing radiation due to the Chornobyl accident

    International Nuclear Information System (INIS)

    Bebeshko, V.G.; Bruslova, K.M.; Tsvjetkova, N.M.; Kopilova, O.V.; Belyingyio, T.O.; Berezovs'kij, S.Ya.; Petrun'ko, M.P.; Boyars'kij, V.G.; Polyans'ka, V.M.; Pushkar'ova, T.Yi.; Myishchenko, L.P.; Volodyina, T.T.

    2014-01-01

    A reduction of bone densitometry, calcium and cortisol levels and increase of serum alkaline phosphatase and urine oxyproline were found in children with acute leukemia in acute I phase and during the chemotherapy. In the period of remission the majority of patients did not differ from the comparison group. The signs of osteopenic syndrome that require monitoring of the bone structure status were revealed in 10.0 % of children of the comparison group. Radiation doses of leukemia patients were 3.66 ± 0.11 mSv. No relationship between radiation dose and indicators that reflect the state of the bone tissue structures has been established. The use of complex health care measures in children with acute leukemia in remission, contributed to the positive effect of 62.0 %. Worser effect was observed in patients with an unfavorable course of the disease. Results of the study of bone tissue metabolism prove fore a change in the organic and mineral matrix in patients with acute leukemia exposed to ionizing radiation as a result of the Chornobyl NPP accident, and persons without hematologic diseases, and the need for treatment and prevention

  4. Modifications in Compacted MX-80 Bentonite Due to Thermo-Hydraulic Treatment; Modificaciones en la Bentonita MX-80 Compactada Sometida a Tratamiento Termo-Hidraulico

    Energy Technology Data Exchange (ETDEWEB)

    Gomez-Espina, R.; Villar, M. V.

    2013-09-01

    The thermo-hydraulic tests reproduce the thermal and hydraulic conditions to which bentonite is subjected in the engineered barrier of a deep geological repository of radioactive waste. The results of thermo-hydraulic test TBT1500, which was running for approximately 1500 days, are presented. This is a continuation to the Technical Report Ciemat 1199, which presented results of test TBT500, performed under similar conditions but with duration of 500 days. In both tests the MX-80 bentonite was used with initial density and water content similar to those of the large-scale test TBT. The bentonite column was heated at the bottom at 140 degree centigrade and hydrated on top with deionized water. At the end of the test a sharp water content gradient was observed along the column, as well as an inverse dry density gradient. Hydration modified also the bentonite microstructure. Besides, an overall decrease of the smectite content with respect to the initial value took place, especially in the most hydrated areas where the percentage of interest ratified illite increased and in the longer test. On the other hand, the content of cristobalite, feldspars and calcite increased. Smectite dissolution processes (probably colloidal) occurred, particularly in the more hydrated areas and in the longer test. Due to the dissolution of low-solubility species and to the loss of exchangeable positions in the smectite, the content of soluble salts in the pore water increased with respect to the original one, especially in the longer test. The solubilized ions were transported; sodium, calcium, magnesium and sulphate having a similar mobility, which was in turn lower than that of potassium and chloride. The cationic exchange complex was also modified. (Author)

  5. Galectin-3-independent Down-regulation of GABABR1 due to Treatment with Korean Herbal Extract HAD-B Reduces Proliferation of Human Colon Cancer Cells

    Directory of Open Access Journals (Sweden)

    Kim Kyung-Hee

    2012-09-01

    Full Text Available Objectives: Many efforts have shown multi-oncologic roles of galectin-3 for cell proliferation, angiogenesis, and apoptosis. However, the mechanisms by which galectin-3 is involved in cell proliferation are not yet fully understood, especially in human colon cancer cells. Methods: To cluster genes showing positively or negatively correlated expression with galectin-3, we employed human colon cancer cell lines, SNU-61, SNU-81, SNU-769B, SNU-C4 and SNU-C5 in high-throughput gene expression profiling. Gene and protein expression levels were determined by using real-time quantitative polymerase chain reaction (PCR and western blot analysis, respectively. The proliferation rate of human colon cancer cells was measured by using a 3-(4, 5-dimethylthiazol-2-yl-2, 5-diphenyltetrazolium bromide (MTT assay. Results: Expression of γ-aminobutyric acid B receptor 1 (GABABR1 showed a positive correlation with galectin-3 at both the transcriptional and the translational levels. Downregulation of galectin-3 decreased not only GABABR1 expression but also the proliferation rate of human colon cancer cells. However, Korean herbal extract, HangAmDan-B (HAD-B, decreased expression of GABABR1 without any expressional change of galectin-3, and offset γ-aminobutyric acid (GABA-enhanced human colon cancer cell proliferation. Conclusions: Our present study confirmed that GABABR1 expression was regulated by galectin-3. HAD-B induced galectin-3-independent down-regulation of GABABR1, which resulted in a decreased proliferation of human colon cancer cells. The therapeutic effect of HAD-B for the treatment of human colon cancer needs to be further validated.

  6. Down-regulation of the Th1, Th17, and Th22 pathways due to anti-TNF-α treatment in psoriasis.

    Science.gov (United States)

    Luan, Li; Han, Shixin; Wang, Hua; Liu, Xiaoming

    2015-12-01

    Psoriasis is a T-cell-mediated chronic inflammatory dermatosis. Th1, Th17 and Th22 cells are suggested to contribute to the pathogenesis of psoriasis. To determine whether treatment with the anti-tumor-necrosis-factor antagonist, adalimumab, induces significant modulation of the Th1, Th17 and Th22 pathways, and correlates cellular activity with clinical response. This study included 21 patients with moderate-to-severe psoriasis who were treated with adalimumab, and 10 healthy control subjects. Blood samples were collected at baseline and at week 12. Flow cytometry was used to analyze the frequency of circulating Th1, Th17 and Th22 cells. Real-time polymerase chain reaction was used to analyze the expression of T-bet (Th1-related), retinoid-acid receptor-related orphan receptor gamma t (RORγt, Th17-related) and aryl hydrocarbon receptor (AHR, Th22-related). An enzyme-linked immunosorbent assay was used to analyze the serum levels of IFN-γ, IL-17, IL-22, IL-6 and tumor necrosis factor-α (TNF-α). At baseline, the frequencies of Th1, Th17 and Th22 cells were higher in psoriasis patients compared to the healthy controls. The expression of transcription factors T-bet, RORγt and AHR, and the serum levels of IFN-γ, IL-17, IL-22, IL-6 and TNF-α were higher in psoriasis patients compared to the healthy controls. After adalimumab therapy, there was a significant decline in the frequencies of Th1, Th17 and Th22 cells, and a concomitant decrease in the levels of their associated transcription factors and cytokines. The results suggest that the anti-tumor-necrosis-factor antagonist, adalimumab, disrupts the Th1, Th17 and Th22 pathways, resulting in clinical improvement of psoriasis. Copyright © 2015 Elsevier B.V. All rights reserved.

  7. Thalamic deep brain stimulation for the treatment of tremor due to multiple sclerosis: a prospective study of tremor and quality of life.

    Science.gov (United States)

    Berk, Caglar; Carr, Jason; Sinden, Marci; Martzke, Jeff; Honey, Christopher R

    2002-10-01

    In several studies a significant reduction in tremor after thalamic deep brain stimulation (DBS) has been reported among patients with multiple sclerosis (MS). It has not been determined if this results in an improved quality of life. In this study the authors prospectively evaluated the effects of thalamic DBS on tremor and quality of life. Videotapes of the patients' tremor were made preoperatively and 2 and 12 months postoperatively, and tremor was scored by a neurologist blinded to the treatment. Patients were tested pre- and postoperatively to measure any changes in their reported ability to perform selected activities of daily living and in their health-related quality of life. Patients were asked to complete a questionnaire about their satisfaction with the surgery. Postoperative changes were examined using paired t-tests. There were significant reductions in postural, action, and overall tremor at 2 and 12 months postoperatively. The patients' reported ability to feed themselves was significantly improved 2 months after surgery (p = 0.01). There were short-term trends toward improvement in reported dressing ability, personal hygiene, and writing. There were no significant changes in the SF-36 subscales or total score. In this cohort of patients with MS who suffered from tremor, thalamic DBS significantly improved their tremor and ability to feed themselves. Patient satisfaction with the procedure, however, was variable. Preoperative patient education about what functions might (and might not) be improved is crucial to avoid unrealistic expectations. Our results indicate that younger patients with MS tremor who had a shorter disease duration and no superimposed ataxia benefited most from this surgery.

  8. Correlation between relative rates of hospital treatment or death due to ischaemic heart disease (IHD) and of IHD-related medication among socio-occupational and economic activities groups in Denmark, 1996-2005

    DEFF Research Database (Denmark)

    Hannerz, Harald; Dalhoff, Kim; Burr, Hermann

    2014-01-01

    Standardised Hazard Ratios (SHR) for hospital treatment or death due to IHD and SHR for purchase of prescriptions for medicine that may prevent IHD from (re)occurring, among socio-occupational and economic activities groups in Denmark. The SHR were based on a 10-year prospective follow-up of 2 million people.......74 for the economic activities groups). We observed, however, one markedly contradictive result; the industrial group entitled 'general practitioner, dentists etc.' was associated both with significantly high rates of medicine usage (SHR = 1.15, 95% CI: 1.12-1.19) and significantly low rates of hospital treatment...... or death due to IHD (SHR = 0.80, 95% CI: 0.71-0.91). CONCLUSION: Apart from a few caveats, the strong correlations obtained in the present study signify that purchase of a prescription for IHD-related medication is a usable risk indicator for IHD in the working population of Denmark. The usage of medicine...

  9. Quantitative analysis of tumor shrinkage due to chemotherapy and its implication for radiation treatment planning in limited-stage small-cell lung cancer

    International Nuclear Information System (INIS)

    Xia, Bing; Wang, Jia-Zhou; Liu, Qi; Cheng, Jing-Yi; Zhu, Zheng-Fei; Fu, Xiao-Long

    2013-01-01

    The optimal timing of chemoradiotherapy in limited-stage small-cell lung cancer (LS-SCLC) hasn’t been established, although evidence from studies supported that patients can benefit from early radiation therapy. The purpose of this study was to quantify tumor shrinkage in response to induction chemotherapy (IC), evaluate the impact of tumor shrinkage on radiation dosimetric parameters and determine its implication for the timing of radiation therapy for patients with LS-SCLC. Twenty patients with LS-SCLC who were treated with IC followed by concomitant radiation therapy were investigated retrospectively. Ten patients received 1 cycle of IC, and 10 patients received 2 cycles of IC. Pre-IC CT imaging was coregistered with a simulation CT, and virtual radiation plans were created for pre- and post-IC thoracic disease in each case. The changes in the gross target volume (GTV), planning target volume (PTV) and dosimetric factors associated with the lungs, esophagus and heart were analyzed. The mean GTV and PTV for all of the patients decreased by 60.9% and 40.2%, respectively, which resulted in a significant reduction in the radiation exposure to the lungs, esophagus and heart. Changes in the PTV and radiation exposure of normal tissue were not significantly affected by the number of chemotherapy cycles delivered, although patients who received 2 cycles of IC had a greater decrease in GTV than those who received only 1 cycle of IC (69.6% vs. 52.1%, p = 0.273). Our data showed that targeting the tumor post-IC may reduce the radiation dose to normal tissue in patients with LS-SCLC. However, the benefit to the normal tissue was not increased by an additional cycle of IC. These findings suggest that the first cycle of chemotherapy is very important for tumor shrinkage and that initiating thoracic radiation therapy at the second cycle of chemotherapy may be a reasonable strategy for timing of radiation therapy in LS-SCLC treatment

  10. BALB/c mice infected with antimony treatment refractory isolate of Leishmania braziliensis present severe lesions due to IL-4 production.

    Directory of Open Access Journals (Sweden)

    Diego L Costa

    Full Text Available BACKGROUND: Leishmania braziliensis is the main causative agent of cutaneous leishmaniasis in Brazil. Protection against infection is related to development of Th1 responses, but the mechanisms that mediate susceptibility are still poorly understood. Murine models have been the most important tools in understanding the immunopathogenesis of L. major infection and have shown that Th2 responses favor parasite survival. In contrast, L. braziliensis-infected mice develop strong Th1 responses and easily resolve the infection, thus making the study of factors affecting susceptibility to this parasite difficult. METHODOLOGY/PRINCIPAL FINDINGS: Here, we describe an experimental model for the evaluation of the mechanisms mediating susceptibility to L. braziliensis infection. BALB/c mice were inoculated with stationary phase promastigotes of L. braziliensis, isolates LTCP393(R and LTCP15171(S, which are resistant and susceptible to antimony and nitric oxide (NO, respectively. Mice inoculated with LTCP393(R presented larger lesions that healed more slowly and contained higher parasite loads than lesions caused by LTCP15171(S. Inflammatory infiltrates in the lesions and production of IFN-γ, TNF-α, IL-10 and TGF-β were similar in mice inoculated with either isolate, indicating that these factors did not contribute to the different disease manifestations observed. In contrast, IL-4 production was strongly increased in LTCP393(R-inoculated animals and also arginase I (Arg I expression. Moreover, anti-IL-4 monoclonal antibody (mAb treatment resulted in decreased lesion thickness and parasite burden in animals inoculated with LTCP393(R, but not in those inoculated with LTCP15171(S. CONCLUSION/SIGNIFICANCE: We conclude that the ability of L. braziliensis isolates to induce Th2 responses affects the susceptibility to infection with these isolates and contributes to the increased virulence and severity of disease associated with them. Since these data reflect

  11. Enhancement of photocurrents due to the oxidation of water and organic compounds at BiZn2VO6 particulate thin film electrodes by treatment with a TiCl4 solution

    International Nuclear Information System (INIS)

    Liu Haimei; Imanishi, Akihito; Yang Wensheng; Nakato, Yoshihiro

    2010-01-01

    Photocurrents due to water oxidation at BiZn 2 VO 6 (E g 2.4 eV) particulate thin film electrodes were largely enhanced by pre-treatment with an aqueous TiCl 4 solution. Photocurrents for BiZn 2 VO 6 electrodes with no TiCl 4 treatment were also enhanced by the addition of organic compounds such as methanol and trimethyl amine to the aqueous electrolyte. Interestingly, such enhanced photocurrents by organic compounds were further enhanced by the TiCl 4 pre-treatment. EDAX and SEM investigations showed the formation of a flock-like TiO 2 overlayer on BiZn 2 VO 6 particles after the TiCl 4 treatment. The photocurrent enhancement by the TiCl 4 pre-treatment is thus mainly attributed to the necking effect of the flock-like TiO 2 overlayer, which facilitates the transport of photogenerated electrons within the BiZn 2 VO 6 particulate thin film electrode.

  12. Adverse drug reactions in tuberculosis patients due to directly observed treatment strategy therapy: Experience at an outpatient clinic of a teaching hospital in the city of Imphal, Manipur, India

    Directory of Open Access Journals (Sweden)

    Kumarjit Sinha

    2013-01-01

    Full Text Available Background: As to the profile of adverse drug reactions (ADRs due to directly observed treatment, short course (DOTS, there is no report available in patients receiving antituberculosis (anti-TB chemotherapy in Manipur, India. One of the main reasons for non-adherence to anti-TB therapy (ATT is ADRs, even under DOTS. Aims: This study aimed to determine the incidence of ADRs due to DOTS therapy with a TB population of Manipur, India. Setting and Design: A prospective institution-based cohort study, and performed during July 2009-December 2010. Materials and Methods: The study included 102 diagnosed TB patients on anti-TB treatment under DOTS. Every patient was followed-up for the duration he/she received the treatment. Statistical Analysis: Frequency of different ADRs was assessed and p value was determined. Results: Incidence of TB was more among males than female (76.47% against 23.53%. Seventy-one patients (69.01% showed one or more ADR. Incidence of ADRs based on affected organ was: Gastrointestinal (GI disorders in 38 patients (53.52%, generalized weakness in 12 patients (16.9%, liver dysfunction in 11 patients (15.49%, allergic skin reactions in six patients (8.45%, neurological system disorders in two patients (2.82%, and fever in two patients (2.82%. However, 30.99% did not experience any ADRs. Conclusion: Incidence of ADRs due to DOTS therapy was 69.01%. Majority of cases suffered from GI symptoms. This highlighted the importance of developing strategies to ameliorate ADRs both to improve the quality of patient care and to control TB safely.

  13. Simulation study of radial dose due to the irradiation of a swift heavy ion aiming to advance the treatment planning system for heavy particle cancer therapy: The effect of emission angles of secondary electrons

    Energy Technology Data Exchange (ETDEWEB)

    Moribayashi, Kengo, E-mail: moribayashi.kengo@jaea.go.jp

    2015-12-15

    A radial dose simulation model has been proposed in order to advance the treatment planning system for heavy particle cancer therapy. Here, the radial dose is the dose due to the irradiation of a heavy ion as a function of distances from this ion path. The model proposed here may overcome weak points of paradigms that are employed to produce the conventional radial dose distributions. To provide the radial dose with higher accuracy, this paper has discussed the relationship between the emission angles of secondary electrons and the radial dose. It is found that the effect of emission angles becomes stronger on the radial dose with increasing energies of the secondary electrons.

  14. Environmental equivalent dose due to radiation dispersed by the patient body in treatments with tomotherapy; Dosis equivalente ambiental debida a la radiacion dispersada por el cuerpo del paciente en tratamientos con tomoterapia

    Energy Technology Data Exchange (ETDEWEB)

    Esparza H, A.; Luna S, K. C.; Vega C, H. R. [Universidad Autonoma de Zacatecas, Unidad Academica de Estudios Nucleares, Cipres No. 10, Fracc. La Penuela, 98068 Zacatecas, Zac. (Mexico); Reyes R, E., E-mail: ange.es.he55@gmail.com [Universidad de Guanajuato, Division de Ciencias e Ingenieria, 37150 Leon, Guanajuato (Mexico)

    2017-09-15

    One of the important parameters of the design and evaluation of the bunker of a linear accelerator for radiotherapy is the dose at the point to be protected behind the barriers of the treatment room. In the case of primary barriers this dose is due to direct radiation and in the case of secondary barriers is the dose due to radiation that leaks from the head and the dose due to radiation scattered by the body of the patient. In Zacatecas the bunker in the oncology ward was designed for a linear accelerator of 18 MV, but an accelerator of the latest technology was installed, which is a linear accelerator of 6 MV for tomotherapy that has a better control of the applied dose. In order to determine the dose due to the scattered radiation that reaches the internal surfaces of the barriers of the room, thermoluminescent dosimeters (TLDs) of type 100 were used, which were placed on three occasions, in 9 points inside the bunker for periods of 7 days. During these periods, patients were routinely treated and treated for different tumors using different procedures. At each measurement point, 4 dosimeters were placed. The readings of the TLDs were used to calculate the environmental equivalent dose that was normalized to the applied dose. The highest doses were found on the surface of the accelerator and did not show symmetry, in the primary barriers the same doses were found and in the labyrinth the dose due to scattered radiation is influenced by the Compton dispersion that the photons scattered on the wall of the labyrinth background. (Author)

  15. Two siblings with isolated GH deficiency due to loss-of-function mutation in the GHRHR gene: successful treatment with growth hormone despite late admission and severe growth retardation.

    Science.gov (United States)

    Sıklar, Zeynep; Berberoğlu, Merih; Legendre, Maria; Amselem, Serge; Evliyaoğlu, Olcay; Hacıhamdioğlu, Bülent; Savaş Erdeve, Senay; Oçal, Gönül

    2010-01-01

    Patients with growth hormone releasing hormone receptor (GHRHR) mutations exhibit pronounced dwarfism and are phenotypically and biochemically indistinguishable from other forms of isolated growth hormone deficiency (IGHD). We presented here two siblings with clinical findings of IGHD due to a nonsense mutation in the GHRHR gene who reached their target height in spite of late GH treatment. Two female siblings were admitted to our clinic with severe short stature at the age of 13.8 (patient 1) and 14.8 years (patient 2). On admission, height in patient 1 was 107 cm (-8.6 SD) and 117 cm (-6.7 SD) in patient 2. Bone age was delayed in both patients (6 years and 9 years). Clinical and biochemical analyses revealed a diagnosis of complete IGHD (peak GH levels on stimulation test was 0.06 ng/mL in patient 1 and 0.16 ng/mL in patient 2). Patients were given recombinant human GH treatment. Genetic analysis of the GH and GHRHR genes revealed that both patientscarried the GHRHR gene mutation p.Glu72X (c.214 G>T) in exon 3 in homozygous (or hemizygous) state. After seven years of GH treatment, the patients reached a final height appropriate for their target height. Final height was 151 cm (-1.5 SD) in patient 1 and 153 cm (-1.2 SD) in patient 2. In conclusion, genetic analysis is indicated in IGHD patients with severe growth failure and a positive family history. In spite of the very late diagnosis in these two patients who presented with severe growth deficit due to homozygous loss-of-function mutations in GHRHR, their final heights reached the target height.

  16. Cost-effectiveness of decompression according to Gill versus instrumented spondylodesis in the treatment of sciatica due to low grade spondylolytic spondylolisthesis: a prospective randomised controlled trial [NTR1300].

    Science.gov (United States)

    Arts, Mark P; Verstegen, Marco J T; Brand, Ronald; Koes, Bart W; van den Akker, M Elske; Peul, Wilco C

    2008-09-28

    Nerve root decompression with instrumented spondylodesis is the most frequently performed surgical procedure in the treatment of patients with symptomatic low-grade spondylolytic spondylolisthesis. Nerve root decompression without instrumented fusion, i.e. Gill's procedure, is an alternative and less invasive approach. A comparative cost-effectiveness study has not been performed yet. We present the design of a randomised controlled trial on cost-effectiveness of decompression according to Gill versus instrumented spondylodesis. All patients (age between 18 and 70 years) with sciatica or neurogenic claudication lasting more than 3 months due to spondylolytic spondylolisthesis grade I or II, are eligible for inclusion. Patients will be randomly allocated to nerve root decompression according to Gill, either unilateral or bilateral, or pedicle screw fixation with interbody fusion. The main primary outcome measure is the functional assessment of the patient measured with the Roland Disability Questionnaire for Sciatica at 12 weeks and 2 years. Other primary outcome measures are perceived recovery and intensity of leg pain and low back pain. The secondary outcome measures include, incidence of re-operations, complications, serum creatine phosphokinase, quality of life, medical consumption, costs, absenteeism, work perception, depression and anxiety, and treatment preference. The study is a randomised prospective multicenter trial in which two surgical techniques are compared in a parallel group design. Patients and research nurse will not be blinded during the follow-up period of 2 years. Currently, nerve root decompression with instrumented fusion is the golden standard in the surgical treatment of low-grade spondylolytic spondylolisthesis, although scientific proof justifying instrumented spondylodesis over simple decompression is lacking. This trial is designed to elucidate the controversy in best surgical treatment of symptomatic patients with low

  17. Cost-effectiveness of decompression according to Gill versus instrumented spondylodesis in the treatment of sciatica due to low grade spondylolytic spondylolisthesis: A prospective randomised controlled trial [NTR1300

    Directory of Open Access Journals (Sweden)

    Brand Ronald

    2008-09-01

    Full Text Available Abstract Background Nerve root decompression with instrumented spondylodesis is the most frequently performed surgical procedure in the treatment of patients with symptomatic low-grade spondylolytic spondylolisthesis. Nerve root decompression without instrumented fusion, i.e. Gill's procedure, is an alternative and less invasive approach. A comparative cost-effectiveness study has not been performed yet. We present the design of a randomised controlled trial on cost-effectiveness of decompression according to Gill versus instrumented spondylodesis. Methods/design All patients (age between 18 and 70 years with sciatica or neurogenic claudication lasting more than 3 months due to spondylolytic spondylolisthesis grade I or II, are eligible for inclusion. Patients will be randomly allocated to nerve root decompression according to Gill, either unilateral or bilateral, or pedicle screw fixation with interbody fusion. The main primary outcome measure is the functional assessment of the patient measured with the Roland Disability Questionnaire for Sciatica at 12 weeks and 2 years. Other primary outcome measures are perceived recovery and intensity of leg pain and low back pain. The secondary outcome measures include, incidence of re-operations, complications, serum creatine phosphokinase, quality of life, medical consumption, costs, absenteeism, work perception, depression and anxiety, and treatment preference. The study is a randomised prospective multicenter trial in which two surgical techniques are compared in a parallel group design. Patients and research nurse will not be blinded during the follow-up period of 2 years. Discussion Currently, nerve root decompression with instrumented fusion is the golden standard in the surgical treatment of low-grade spondylolytic spondylolisthesis, although scientific proof justifying instrumented spondylodesis over simple decompression is lacking. This trial is designed to elucidate the controversy in best

  18. Comparative randomized study on the efficaciousness of treatment of BOO due to BPH in patients with prostate up to 100 gr by endoscopic gyrus prostate resection versus open prostatectomy. Preliminary data.

    Science.gov (United States)

    Giulianelli, Roberto; Brunori, Stefano; Gentile, Barbara Cristina; Vincenti, Giorgio; Nardoni, Stefano; Pisanti, Francesco; Shestani, Teuta; Mavilla, Luca; Albanesi, Luca; Attisani, Francesco; Mirabile, Gabriella; Schettini, Manlio

    2011-06-01

    With the advent of medical management and minimally techniques for benign prostate hypeplasia (BPH), invasive surgical procedures such open prostatectomy (OPSU) have become less common, although selected patients may still benefit from open prostatectomy. Aim of this study was to evaluate efficacy and safety of Bipolar TURP (Gyrus electro surgical system) versus standard open prostatectomy in patients with lower urinary tract symptoms (LUTS) due to bladder outlet obstruction (BOO) with markedly enlarged glands refractory to medical therapy. From January 2003 to January 2004, 140 patients affected by mild-severe LUTS, secondary to BOO from BPH, refractory to medical therapy, with markedly enlarged glands, were randomized in two groups (1:1), and subjected to open prostatectomy (OPSU) carried out with traditional method (Bracci Thechnique) versus transurethral resection of the prostate (TURP) utilizing the bipolar methodology. Preoperative work-up included IPSS, IIEF-5 and Qol questionnaires. All patients were submitted to uroflowmetry, transrectal ultrasound (TRUS), measurament of postvoidal residual urine and PSA determination. IPSS, IIEF-5 and Qol, uroflowmetry, TRUS, measurement of post-voidal residual urine, PSA determination and number of reoperations were evaluated at 1, 3, 6, 12, 18, 24, 30 and 36 months. Operative time, resected tissue weight and perioperative complications were also registered. Total post-operative catheter time, total postoperative hospital stay, haemoglobin loss were recorded in the 2 groups. Comparative data on IPSS symptom score, IIEF-5 and Qol, PSA, peak urinary flow rates and post-void residual urine volume in the 2 groups were similar but showed a significative improvement with respect to baseline value. Postoperative haemoglobin levels, postoperative catheterization, hospital stay and 3-yr overall surgical re-treatment-free rate were significantly better in the Bipolar group. In the treatment of LUTS due to bladder outlet

  19. Treatment

    Directory of Open Access Journals (Sweden)

    Safaa M. Raghab

    2013-08-01

    The main goal of this study is to utilize a natural low cost material “as an accelerator additive to enhance the chemical treatment process using Alum coagulant and the accelerator substances were Perlite and Bentonite. The performance of the chemical treatment was enhanced using the accelerator substances with 90 mg/l Alum as a constant dose. Perlite gave better performance than the Bentonite effluent. The removal ratio for conductivity, turbidity, BOD and COD for Perlite was 86.7%, 87.4%, 89.9% and 92.8% respectively, and for Bentonite was 83.5%, 85.0%, 86.5% and 85.0% respectively at the same concentration of 40 mg/l for each.

  20. Diplopia due to Dacryops

    Directory of Open Access Journals (Sweden)

    Rahmi Duman

    2013-01-01

    Full Text Available Dacryops is a lacrimal ductal cyst. It is known that it can cause globe displacement, motility restriction, and proptosis because of the mass effect. Diplopia due to dacryops has not been reported previously. Here, we present a 57-year-old man with binocular horizontal diplopia that occurred during left direction gaze due to dacryops.

  1. Panhypopituitarism Due to Hemochromatosis

    OpenAIRE

    Mesut Özkaya; Kadir Gis; Ali Çetinkaya

    2013-01-01

    Hemochromatosis is an iron storage disease. Panhypopituitarism is a clinical condition in which the anterior pituitary hormones are deficient. Herein, we report a rare case of panhypopituitarism due to hemochromatosis. Turk Jem 2013; 17: 125-6

  2. Deference and Due Process

    OpenAIRE

    Vermeule, Cornelius Adrian

    2015-01-01

    In the textbooks, procedural due process is a strictly judicial enterprise; although substantive entitlements are created by legislative and executive action, it is for courts to decide independently what process the Constitution requires. The notion that procedural due process might be committed primarily to the discretion of the agencies themselves is almost entirely absent from the academic literature. The facts on the ground are very different. Thanks to converging strands of caselaw ...

  3. Comparative effectiveness of flomoxef versus carbapenems in the treatment of bacteraemia due to extended-spectrum β-lactamase-producing Escherichia coli or Klebsiella pneumoniae with emphasis on minimum inhibitory concentration of flomoxef: a retrospective study.

    Science.gov (United States)

    Lee, Chen-Hsiang; Su, Lin-Hui; Chen, Fang-Ju; Tang, Ya-Feng; Li, Chia-Chin; Chien, Chun-Chih; Liu, Jien-Wei

    2015-12-01

    This study compared treatment outcomes of adult patients with bacteraemia due to extended-spectrum β-lactamase-producing Escherichia coli or Klebsiella pneumoniae (ESBL-EK) receiving flomoxef versus those receiving a carbapenem as definitive therapy. In propensity score matching (PSM) analysis, case patients receiving flomoxef shown to be active in vitro against ESBL-EK were matched with controls who received a carbapenem. The primary endpoint was 30-day crude mortality. The flomoxef group had statistically significantly higher sepsis-related mortality (27.3% vs. 10.5%) and 30-day mortality (28.8% vs. 12.8%) than the carbapenem group. Of the bacteraemic episodes caused by isolates with a MICflomoxef of ≤1 mg/L, sepsis-related mortality rates were similar between the two treatment groups (8.7% vs. 6.4%; P=0.73). The sepsis-related mortality rate of the flomoxef group increased to 29.6% and 50.0% of episodes caused by isolates with a MICflomoxef of 2-4 mg/L and 8 mg/L, respectively, which was significantly higher than the carbapenem group (12.3%). In the PSM analysis of 86 case-control pairs infected with strains with a MICflomoxef of 2-8 mg/L, case patients had a significantly higher 30-day mortality rate (38.4% vs. 18.6%). Multivariate regression analysis revealed that flomoxef therapy for isolates with a MICflomoxef of 2-8 mg/L, concurrent pneumonia or urosepsis, and a Pitt bacteraemia score ≥4 were independently associated with 30-day mortality. Definitive flomoxef therapy appears to be inferior to carbapenems in treating ESBL-EK bacteraemia, particularly for isolates with a MICflomoxef of 2-8 mg/L, even though the currently suggested MIC breakpoint of flomoxef is ≤8 mg/L. Copyright © 2015 Elsevier B.V. and the International Society of Chemotherapy. All rights reserved.

  4. A randomized, double-blind, comparative study to assess the safety and efficacy of topical retapamulin ointment 1% versus oral linezolid in the treatment of secondarily infected traumatic lesions and impetigo due to methicillin-resistant Staphylococcus aureus.

    Science.gov (United States)

    Tanus, Tonny; Scangarella-Oman, Nicole E; Dalessandro, Marybeth; Li, Gang; Breton, John J; Tomayko, John F

    2014-12-01

    To evaluate the clinical and bacteriological efficacy of topical retapamulin ointment 1% versus oral linezolid in the treatment of patients with secondarily infected traumatic lesions (SITLs; excluding abscesses) or impetigo due to methicillin-resistant Staphylococcus aureus (MRSA). A randomized, double-blind, double-dummy, multicenter, comparative study (NCT00852540). Patients recruited from 36 study centers in the United States. Patients 2 months or older with SITL (including secondarily infected lacerations or sutured wounds) or impetigo (bullous and nonbullous) suitable for treatment with a topical antibiotic, with a total Skin Infection Rating Scale score of 8 or greater, including a pus/exudate score of 3 or greater. Patients received retapamulin ointment 1% (plus oral placebo), twice daily for 5 days or oral linezolid (plus placebo ointment) 2 or 3 times daily for 10 days. Primary end point: clinical response (success/failure) at follow-up in patients with MRSA at baseline (per-protocol population). Secondary efficacy end points: clinical and microbiologic response and outcome at follow-up and end of therapy; therapeutic response at follow-up. The majority of patients had SITL (70.4% [188/267] and 66.4% [91/137] in the retapamulin and linezolid groups, respectively; intent-to-treat clinical population). Clinical success rate at follow-up was significantly lower in the retapamulin versus the linezolid group (63.9% [39/61] vs 90.6% [29/32], respectively; difference in success rate -26.7%; 95% CI, -45.7 to -7.7). Clinical success rate at follow-up in the per-protocol MRSA population was significantly lower in the retapamulin versus the linezolid group. It could not be determined whether this was related to study design, bacterial virulence, or retapamulin activity.

  5. Patients with Treatment-Requiring Chronic Graft versus Host Disease after Allogeneic Stem Cell Transplantation Have Altered Metabolic Profiles due to the Disease and Immunosuppressive Therapy: Potential Implication for Biomarkers

    Directory of Open Access Journals (Sweden)

    Håkon Reikvam

    2018-01-01

    Full Text Available Chronic graft versus host disease (cGVHD is a common long-term complication after allogeneic hematopoietic stem cell transplantation. The objective of our study was to compare the metabolic profiles for allotransplant recipients and thereby identify metabolic characteristics of patients with treatment-requiring cGVHD. The study included 51 consecutive patients (29 men and 22 women; median age: 44 years, range: 15–66 years transplanted with peripheral blood stem cells derived from human leukocyte antigen-matched family donors. All serum samples investigated by global metabolomic profiling were collected approximately 1 year posttransplant (median 358 days. Thirty-one of the 51 patients (61% had cGVHD 1 year posttransplant. The affected organs were (number of patients liver/bile duct (23, eyes (15, gastrointestinal tract (14, skin (13, mouth (10, lungs (3, and urogenital tract (1. We compared the metabolic profile for patients with and without cGVHD, and a Random Forrest Classification Analysis then resulted in 75% accuracy in differentiating the two groups. The 30 top-ranked metabolites from this comparison included increased levels of bile acids, several metabolites from the cytokine-responsive kynurenine pathway for tryptophan degradation, pro-inflammatory lipid metabolites, phenylalanine and tyrosine metabolites derived from the gut microbial flora, and metabolites reflecting increased oxidative stress. However, nine of these 30 top-ranked metabolites were probably altered due to cyclosporine or steroid treatment, and we therefore did a hierarchical clustering analysis including all 51 patients but only based on the other 21 cGVHD-specific metabolites. This analysis identified three patient subsets: one cluster included mainly patients without cGVHD and had generally low metabolite levels; another cluster included mainly patients with cGVHD (most patients with at least three affected organs and high metabolite levels, and the last

  6. [Legal Framework of Autologous Fat Usage in Point-of-Care Treatments in Plastic and Aesthetic Surgery - Risks of Criminal Prosecution and Infringement of Medical Law Due to Pharmaceutical Regulations].

    Science.gov (United States)

    Faltus, T

    2016-08-01

    The use of autologous fat, especially for (stem) cell-assisted lipotransfer in plastic and aesthetic surgery, has regularly been regarded as the manufacture and application of so called Advanced Therapy Medicinal Products (ATMP). However, the in-house production of such pharmaceuticals at the point-of-care (PoC) in the surgeon's practice is not permitted without an official manufacturing license. Therefore, before beginning such treatments, a pharmaceutical manufacturing license has to be granted to the surgeon to avoid criminal prosecution and negative consequences due to infringement of professional regulations. Because such a license is linked to compliance with GMP standard, in-house manufacturing of such pharmaceuticals also implies extra technical and personnel expenses. The surgeon is obliged to check that the available autologous fat based applications are in compliance with pharmaceutical legislation. Repeated infringements of pharmaceutical regulations are incompatible with medical reliability - a prerequisite for the license to practice medicine. © Georg Thieme Verlag KG Stuttgart · New York.

  7. Injury due to thorotrast

    International Nuclear Information System (INIS)

    Mori, Takesaburo

    1976-01-01

    A synthetic study was performed on some of those to whom Thorotrast had been injected, in Japan. In the epidemiological study of 147 war woundeds to whom Thorotrast had been injected, it was noted that the Thorotrast injection increased the mortality rate and the incidences of malignant hepatic tumor, liver cirrhosis, and hematological diseases. Clinical study of 44 of them showed that the Thorotrast injection resulted in liver and hematopoietic hypofunctions. Analysis of the dissection of the injected area in 118 cases showed malignant hepatic tumor in 63.5%, liver cirrhosis in 14.4% and hematological diseases in 10.2%. The total of the three types of disease was 88.1%. Histological classification showed that of the malignant hepatic tumors due to Thorotrast, hepatobiliary cancer and hemangioendothelioma of the liver were frequent. By the comparison of the absorbed dose in the liver of the malignant hepatic tumors due to Thorotrast with that of the cancers developed in animal experiments, it was noted that the carcinogenic dose was a mean of 2,000 - 3,000 rad by accumulated dose. It was elucidated that carcinogenesis and fibrination were primary in injury due to Thorotrast, i.e., late injury due to Thorotrast, and that the increase in the accumulated dose in rogans and the increase of the local dose due to the gigantic growth of Thorotrast granules in organs greatly influenced carninogenesis and fibrination. (Chiba, N.)

  8. Anaphylaxis due to caffeine

    OpenAIRE

    Sugiyama, Kumiya; Cho, Tatsurai; Tatewaki, Masamitsu; Onishi, Shogo; Yokoyama, Tatsuya; Yoshida, Naruo; Fujimatsu, Takayoshi; Hirata, Hirokuni; Fukuda, Takeshi; Fukushima, Yasutsugu

    2015-01-01

    We report a rare case of anaphylaxis due to caffeine intake. A 27-year-old woman suffered her first episode of anaphylaxis and a positive skin prick test suggested that the anaphylaxis was due to an IgE-mediated hypersensitivity reaction to caffeine. She was diagnosed with caffeine allergy and has not had an allergic reaction after avoiding foods and drinks containing caffeine. Although caffeine is known to have antiallergic effects, this case shows that caffeine can be an allergen and cause ...

  9. A randomised, double-masked, controlled study of the efficacy and safety of intravitreal bevacizumab versus ranibizumab in the treatment of macular oedema due to branch retinal vein occlusion: MARVEL Report No. 1.

    Science.gov (United States)

    Narayanan, Raja; Panchal, Bhavik; Das, Taraprasad; Chhablani, Jay; Jalali, Subhadra; Ali, M Hasnat

    2015-07-01

    To assess the efficacy and safety of intravitreal bevacizumab (IVB) compared with ranibizumab (IVR) in the treatment of macular oedema due to branch retinal vein occlusion (BRVO). In this prospective, randomised, non-inferiority trial, 75 participants with macular oedema due to BRVO received intravitreal injections of ranibizumab or bevacizumab after 1:1 block randomisation. The primary outcome measure was the difference in mean changes in best-corrected visual acuity (BCVA) at 6 months. Secondary outcome measures included mean change in central retinal thickness (CRT), the proportion of patients improving by >15 letters and the proportion of patients developing neovascularisation. Participants received either IVR (n=37) or IVB (n=38). The mean BCVA at baseline was 52.8±14.4 letters (20/80) and 56.1±10.0 letters (20/80) (p=0.24) in the ranibizumab and bevacizumab groups, respectively. At 6 months, the mean gains in BCVA were +18.1 letters (p<0.0001; 95% CI, +12.8 to +22.6) in the ranibizumab group and +15.6 letters (p<0.0001; 95% CI +12.0 to +20.5) in the bevacizumab group. The difference between the mean visual gains of the treated groups (bevacizumab-ranibizumab) was -2.5 letters (95% CI -8.0 to +5.0; p=0.74). Mean reductions in CRT at 6 months were 177.1±122.3 µm in the ranibizumab group (p<0.0001) and 201.7±166.2 µm in the bevacizumab group (p<0.0001), with no significant difference between the two groups (p=0.48). The mean numbers of ranibizumab and bevacizumab injections were 3.2±1.5 and 3.0±1.4, respectively (p=0.55). Two serious adverse events occurred in the ranibizumab group and one in the bevacizumab group but both were unrelated to intravitreal injections. This study demonstrated significant gain in visual acuity in eyes with BRVO treated with either bevacizumab or ranibizumab. Pro-re-nata strategy was effective in maintaining the visual gain. http://www.ctri.nic.in/ CTRI/2012/01/003120. Published by the BMJ Publishing Group Limited

  10. Emergency extracorporeal shockwave lithotripsy (eSWL) as opposed to delayed SWL (dSWL) for the treatment of acute renal colic due to obstructive ureteral stone: a prospective randomized trial.

    Science.gov (United States)

    Bucci, Stefano; Umari, Paolo; Rizzo, Michele; Pavan, Nicola; Liguori, Giovanni; Barbone, Fabio; Trombetta, Carlo

    2018-05-14

    To assess the efficacy of emergency extracorporeal shockwave lithotripsy (eSWL) as first-line treatment in patients with acute colic due to obstructive ureteral stone. 74 patients were randomized to emergency SWL within 12 hours (eSWL group) and deferred SWL later than 3 days (dSWL group). Follow-up included ultrasound, KUB (Kidney-Ureter-Bladder) radiography and CT (computed tomography) scan at 24 hours, 7 days, 1 and 3 months from the treatment. When necessary, repeated SWL (re-SWL) or ureteroscopy (auxiliary-URS) was performed. Preoperative and postoperative data were compared and stone free rates (SFR) and efficiency quotients (EQ) were evaluated. Analyses were performed using SAS software. Complete data of 70 patients were collected. 36 underwent eSWL and 34 dSWL. The mean patient age was 48.7. Mean stone size was 9.8 mm (CI 95%, 8.9-10.8). 25 (35.7%) were proximal and 45 (64.3%) distal. Mean SWL energy was 19.2 kV (CI 95%, 18.5-19.9) and mean number of shocks was 2657 (CI 95%, 2513-2802). eSWL patients needs less auxiliary-URS than dSWL patients (13.9% vs 44.1%, p=0.039) and less re-SWL sessions (8.3% vs 32.4%, p=0.093). SFR at 24 hours was 52.8% and 11.8% (p<0.001) and the EQ at 3 months was 79.1% and 57.5% in the eSWL and dSWL group respectively. Patients from the dSWL group spent more time in the hospital (2.21 vs 1.36 days, p=0.046) and complication rates between the two groups were similar. eSWL is a safe procedure and delivers high SFR even within 24 hours especially for <10mm stones. It is able to reduce the number of auxiliary procedures and hospitalization.

  11. Pharmacodynamic analysis and clinical trial of amoxicillin sprinkle administered once daily for 7 days compared to penicillin V potassium administered four times daily for 10 days in the treatment of tonsillopharyngitis due to Streptococcus pyogenes in children.

    Science.gov (United States)

    Pichichero, M E; Casey, J R; Block, S L; Guttendorf, R; Flanner, H; Markowitz, D; Clausen, S

    2008-07-01

    An a priori pharmacokinetic/pharmacodynamic (PK/PD) target of 40% daily time above the MIC (T >MIC; based on the MIC(90) of 0.06 microg/ml for Streptococcus pyogenes reported in the literature) was shown to be achievable in a phase 1 study of 23 children with a once-daily (QD) modified-release, multiparticulate formulation of amoxicillin (amoxicillin sprinkle). The daily T >MIC achieved with the QD amoxicillin sprinkle formulation was comparable to that achieved with a four-times-daily (QID) penicillin VK suspension. An investigator-blinded, randomized, parallel-group, multicenter study involving 579 children 6 months to 12 years old with acute streptococcal tonsillopharyngitis was then undertaken. Children were randomly assigned 1:1 to receive either the amoxicillin sprinkle (475 mg for ages 6 months to 4 years, 775 mg for ages 5 to 12 years) QD for 7 days or 10 mg/kg of body weight of penicillin VK QID for 10 days (up to the maximum dose of 250 mg QID). Unexpectedly, the rates of bacteriological eradication at the test of cure were 65.3% (132/202) for the amoxicillin sprinkle and 68.0% (132/194) for penicillin VK (95% confidence interval, -12.0% to 6.6%). Thus, neither antibiotic regimen met the minimum criterion of > or =85% eradication ordinarily required by the U.S. FDA for first-line treatment of tonsillopharyngitis due to S. pyogenes. The results of subgroup analyses across demographic characteristics and current infection characteristics and by age/weight categories were consistent with the primary-efficacy result. The clinical cure rates for amoxicillin sprinkle and penicillin VK were 86.1% (216/251) and 91.9% (204/222), respectively (95% confidence interval, -11.6% to -0.4%). The results of a post hoc PD analysis suggested that a requirement for 60% daily T >MIC(90) more accurately predicted the observed high failure rates for bacteriologic eradication with the amoxicillin sprinkle and penicillin VK suspension studied. Based on the association between

  12. Pharmacodynamic Analysis and Clinical Trial of Amoxicillin Sprinkle Administered Once Daily for 7 Days Compared to Penicillin V Potassium Administered Four Times Daily for 10 Days in the Treatment of Tonsillopharyngitis Due to Streptococcus pyogenes in Children▿

    Science.gov (United States)

    Pichichero, M. E.; Casey, J. R.; Block, S. L.; Guttendorf, R.; Flanner, H.; Markowitz, D.; Clausen, S.

    2008-01-01

    An a priori pharmacokinetic/pharmacodynamic (PK/PD) target of 40% daily time above the MIC (T >MIC; based on the MIC90 of 0.06 μg/ml for Streptococcus pyogenes reported in the literature) was shown to be achievable in a phase 1 study of 23 children with a once-daily (QD) modified-release, multiparticulate formulation of amoxicillin (amoxicillin sprinkle). The daily T >MIC achieved with the QD amoxicillin sprinkle formulation was comparable to that achieved with a four-times-daily (QID) penicillin VK suspension. An investigator-blinded, randomized, parallel-group, multicenter study involving 579 children 6 months to 12 years old with acute streptococcal tonsillopharyngitis was then undertaken. Children were randomly assigned 1:1 to receive either the amoxicillin sprinkle (475 mg for ages 6 months to 4 years, 775 mg for ages 5 to 12 years) QD for 7 days or 10 mg/kg of body weight of penicillin VK QID for 10 days (up to the maximum dose of 250 mg QID). Unexpectedly, the rates of bacteriological eradication at the test of cure were 65.3% (132/202) for the amoxicillin sprinkle and 68.0% (132/194) for penicillin VK (95% confidence interval, −12.0% to 6.6%). Thus, neither antibiotic regimen met the minimum criterion of ≥85% eradication ordinarily required by the U.S. FDA for first-line treatment of tonsillopharyngitis due to S. pyogenes. The results of subgroup analyses across demographic characteristics and current infection characteristics and by age/weight categories were consistent with the primary-efficacy result. The clinical cure rates for amoxicillin sprinkle and penicillin VK were 86.1% (216/251) and 91.9% (204/222), respectively (95% confidence interval, −11.6% to −0.4%). The results of a post hoc PD analysis suggested that a requirement for 60% daily T >MIC90 more accurately predicted the observed high failure rates for bacteriologic eradication with the amoxicillin sprinkle and penicillin VK suspension studied. Based on the association between longer

  13. Chemical treatment to unclogg dripper irrigation systems due to biological problems Desentupimento de um sistema de irrigação por gotejamento devido a problema de origem biológica

    Directory of Open Access Journals (Sweden)

    Túlio Assunção Pires Ribeiro

    2008-02-01

    Full Text Available Many producers use drippers for trickle irrigation systems for flower production in the field and in protected environments. A frequent problem in this type of irrigation system is the clogging of drippers, which is directly related to water quality and filtering system efficiency. The objective of this study was to conduct an experimental investigation to evaluate the efficiency of using nitric acid and sodium hypochlorite to unclogg drippers due to the use of water with high algae content. The evaluation was conducted in six, 4216 m² greenhouses, each with two sectors comprised of ten spaces or lines, totaling 12 sectors of a dripper irrigation system in a rose producing property of Holambra, State of SP, Brazil. Chemical and physical analyses and the bacteriological count in water were carried out in the three water sources that supply the irrigation system to check the factors causing the clogging. Evaluations were carried out on water distribution uniformity in all sectors before and after chemical treatment in order to evaluate efficiency. The treatment improved water distribution uniformity and a lead to a reduction in the coefficient of variation (CV for dripper flow in all sectors. There was a good correlation between CV and the water distribution uniformity index. Therefore, this is an excellent method to be used to unclogg drippers due to biological problems.Muitos produtores usam gotejadores para irrigação localizada em produção de flores no campo e em ambientes protegidos. Um problema freqüente neste tipo de irrigação é o entupimento dos gotejadores, que está diretamente relacionado à qualidade da água e à deficiência de filtração do sistema. Este trabalho teve como objetivo fazer uma investigação experimental para avaliar a eficiência da utilização de ácido nítrico e de hipoclorito de sódio na desobstrução de gotejadores entupidos, devido à utilização de águas com elevado teor de matéria de origem

  14. APPENDICULAR INVAGINATION DUE TO ENDOMETRIOSIS

    Directory of Open Access Journals (Sweden)

    Vasja Kruh

    2003-12-01

    Full Text Available Background. Invagination of the vermiform appendix is a very rare occurrence. We summarize epidemiologic and etiologic factors, types of classification, symtomatology, diagnostic features and treatment.Patients and treatment. The authors present 49-years old female with long-standing abdominal pains, who came in our hospital due to acute exacerbation with sever abdominal pain. Because of progressive symptoms and sensitivity in the right-lower abdominal quadrant a diagnostic laparoscopy was performed. An anomaly of cecum and the absence of appendix vermiformis have forced us to proceed with laparotomy in McBurnay point. After cecotomy an invaginated gangrenous appendix was found. The histological examination revealed endometriosis.Conclusions. By presenting this extremely rare pathology we also want to emphasize the important role of diagnostic laparoscopy in front of acute abdomen.

  15. Human due diligence.

    Science.gov (United States)

    Harding, David; Rouse, Ted

    2007-04-01

    Most companies do a thorough job of financial due diligence when they acquire other companies. But all too often, deal makers simply ignore or underestimate the significance of people issues in mergers and acquisitions. The consequences are severe. Most obviously, there's a high degree of talent loss after a deal's announcement. To make matters worse, differences in decision-making styles lead to infighting; integration stalls; and productivity declines. The good news is that human due diligence can help companies avoid these problems. Done early enough, it helps acquirers decide whether to embrace or kill a deal and determine the price they are willing to pay. It also lays the groundwork for smooth integration. When acquirers have done their homework, they can uncover capability gaps, points of friction, and differences in decision making. Even more important, they can make the critical "people" decisions-who stays, who goes, who runs the combined business, what to do with the rank and file-at the time the deal is announced or shortly thereafter. Making such decisions within the first 30 days is critical to the success of a deal. Hostile situations clearly make things more difficult, but companies can and must still do a certain amount of human due diligence to reduce the inevitable fallout from the acquisition process and smooth the integration. This article details the steps involved in conducting human due diligence. The approach is structured around answering five basic questions: Who is the cultural acquirer? What kind of organization do you want? Will the two cultures mesh? Who are the people you most want to retain? And how will rank-and-file employees react to the deal? Unless an acquiring company has answered these questions to its satisfaction, the acquisition it is making will be very likely to end badly.

  16. Technical Due Diligence

    DEFF Research Database (Denmark)

    Jensen, Per Anker; Varano, Mattia

    2011-01-01

    carried out for buyers or sellers involved in real estate transactions. It can also be part of mergers including real estate and other assets or part of facilities management outsourcing. This paper is based on a case study and an interview survey of companies involved in TDD consulting in Denmark......Technical Due Diligence (TDD) as an evaluation of the performance of constructed facilities has become an important new field of practice for consultants. Before the financial crisis started in autumn 2008 it represented the fastest growing activity in some consulting companies. TDD is mostly...... and Italy during 2009. The research identifies the current practice and compares it with the recommended practice in international guidelines. The current practice is very diverse and could in many cases be improved by a more structured approach and stricter adherence to international guidelines. However...

  17. Cost-effectiveness of decompression according to Gill versus instrumented spondylodesis in the treatment of sciatica due to low grade spondylolytic spondylolisthesis: A prospective randomised controlled trial [NTR1300

    NARCIS (Netherlands)

    M.P. Arts (Mark); M.J.T. Verstegen (Marco); R. Brand (René); B.W. Koes (Bart); M.E. van den Akker-van Marle (Elske); W.C. Peul (Wilco)

    2008-01-01

    textabstractBackground. Nerve root decompression with instrumented spondylodesis is the most frequently performed surgical procedure in the treatment of patients with symptomatic low-grade spondylolytic spondylolisthesis. Nerve root decompression without instrumented fusion, i.e. Gill's procedure,

  18. Comparative effectiveness of echinocandins versus fluconazole therapy for the treatment of adult candidaemia due to Candida parapsilosis: a retrospective observational cohort study of the Mycoses Study Group (MSG-12).

    Science.gov (United States)

    Chiotos, Kathleen; Vendetti, Neika; Zaoutis, Theoklis E; Baddley, John; Ostrosky-Zeichner, Luis; Pappas, Peter; Fisher, Brian T

    2016-12-01

    A polymorphism in the gene encoding β-1,3-glucan synthase, the target of the echinocandin class of antifungals, results in increased in vitro MICs of the echinocandins. This has resulted in controversy surrounding use of the echinocandins for treatment of Candida parapsilosis candidaemia. We aimed to compare 30 day mortality in adults with C. parapsilosis candidaemia treated with echinocandins versus fluconazole. This is a retrospective observational cohort study. We used the Premier Perspective Database to identify adult patients with C. parapsilosis candidaemia treated with only fluconazole or only an echinocandin as definitive therapy. The primary outcome was 30 day mortality. Propensity scores were derived to estimate the probability the patient would have received either an echinocandin or fluconazole. Inverse probability of treatment weighting (IPTW) was used in a weighted logistic regression to calculate odds of 30 day mortality. There were 307 unique patients with C. parapsilosis candidaemia. One hundred and twenty-six (41%) received fluconazole and 181 (59%) received an echinocandin. Age, gender, race, year of admission, need for ICU resources in the week prior to candidaemia onset, and receipt of vasopressors on the day of candidaemia onset were included in the propensity score model used to calculate inverse probability of treatment weights. Weighted logistic regression demonstrated no difference in 30 day mortality between patients receiving an echinocandin as compared with fluconazole (OR 0.82, 95% CI 0.33-2.07). Our result supports the 2016 IDSA invasive candidiasis guidelines, which no longer clearly favour treatment with fluconazole over an echinocandin for C. parapsilosis candidaemia. © The Author 2016. Published by Oxford University Press on behalf of the British Society for Antimicrobial Chemotherapy. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

  19. The efficacy and safety of oral Tamsulosin controlled absorption system (OCAS for the treatment of lower urinary tract symptoms due to bladder outlet obstruction associated with benign prostatic hyperplasia: an open-label preliminary study

    Directory of Open Access Journals (Sweden)

    Bannakij Lojanapiwat

    2011-08-01

    Full Text Available AIMS: Tamsulosin, a superselective subtype alpha 1a and 1d blocker, is used for the treatment of male lower urinary tract symptoms (LUTS commonly caused by benign prostatic hyperplasia (BPH. This prospective study evaluated the efficacy and safety of a new formulation, Tamsulosin OCAS® (Oral Controlled Absorption System, for LUTS associated with BPH in Thai patients. MATERIALS AND METHODS: Fifty one patients over 40 years old with complaints of LUTS associated with BPH were recruited. Patients received an 8 week course of once daily 0.4 mg tamsulosin OCAS®, and were followed up at 2 (visit 3, 4 (visit 4 and 8 (visit 5 weeks post-treatment. At each visit, patients were assessed using the International Prostate Symptom Score (IPSS, Nocturia Quality of Life (N-QoL Questionnaire, QoL Assessment Index (IPSS-QoL, and International Index of Erectile Function (IIEF. The primary outcome was efficacy of Tamsulosin. The secondary outcomes included change in the mean number of nocturia episodes, hours of undisturbed sleep (HUS and uroflowmetry measurements. RESULTS: Total IPSS significantly decreased at week 8 from baseline (from 19.52 to 6.08; p < 0.001. Similarly, the voiding and storage subscores of IPSS also continued to improve significantly starting from the second and third visits, respectively (p < 0.001 versus baseline. The IPSS-QoL and N-QoL scores significantly improved at visit 3 through end of study. In addition, we observed significant nocturia and HUS improvement in their last clinic visit. Uroflowmetry parameters, Qmax and Qave, improved significantly at 3rd clinic visit . Three patients experienced mild dizziness. CONCLUSION: Tamsulosin OCAS® treatment led to significant improvements in LUTS, HUS and QoL in Thai patients with bladder outlet obstruction from BPH with few side effects.

  20. Supraventricular Tachycardia Atackt Due to Losewieght Drug

    Directory of Open Access Journals (Sweden)

    Murat Yalcin

    2016-01-01

    Full Text Available Obesity is an important health problem. Treatment of obesity includes diet, exercise and drugs. Some of these drugs are out of prescription. Advers effects of these drugs have not been known. In this report; we present a case with supraventricular tachycardia attack due to loseweight drug containing mangostana (mango, hibiscus, citrus mate, L-karnitin, guarana.

  1. Monitoring of organic loads at waste water treatment plant with due consideration of factual necessity, technical feasibility and statutory requirements; Erfassung der organischen Belastung bei Abwasserreinigungsanlagen unter Beachtung der fachlichen Notwendigkeit, der technischen Moeglichkeiten und der gesetzlichen Auflagen

    Energy Technology Data Exchange (ETDEWEB)

    Baumann, P. [Stuttgart Univ. (Germany). Inst. fuer Siedlungswasserbau, Wasserguete- und Abfallwirtschaft

    1999-07-01

    Between the statutory requirement and factual necessity for monitoring organic loads in waste water discharged to municipal and industrial waste water treatment plant and effluents from these there are substantial discrepancies. The paper points out the different approaches and gives recommendations on how to proceed in the future. At plant with stable nitrification, self and external monitoring for BOD{sub 5} can be distinctly reduced without fear of impaired process transparency or water quality. Monitoring organic loads online is little expedient technically, especially where effluent from municipal sewage treatment plants is concerned. But in the industrial sector there exist the most diverse applications with a view to carbon elimination. (orig.) [German] Zwischen den gesetzlichen Anforderungen und der fachlichen Notwendigkeit bei der Erfassung der organischen Belastung im Zu- und Ablauf von kommunalen und industriellen Klaeranlagen bestehen erhebliche Diskrepanzen. In diesem Beitrag werden die unterschiedlichen Ansaetze aufgezeigt und Empfehlungen fuer die zukuenftige Vorgehensweise gegeben. Bei Anlagen mit stabiler Nitrifikation ist die Selbst- wie Fremdueberwachung bezueglich BSB{sub 5} deutlich zu reduzieren, ohne dass Einbussen fuer Prozesstransparenz und Gewaesserqualitaet zu erwarten sind. Die online-Ueberwachung der organischen Belastung ist insbesondere bei Ablaeufen in kommunalen Klaeranlagen fachlich wenig sinnvoll, im Bereich der industriellen Abwasserreinigung ergeben sich dafuer bei dem Reinigungsziel der Kohlenstoffelimination dagegen verschiedenste Anwendungsmoeglichkeiten. (orig.)

  2. Can a combined screening/treatment programme prevent premature failure of renal transplants due to chronic rejection in patients with HLA antibodies: study protocol for the multicentre randomised controlled OuTSMART trial

    Science.gov (United States)

    2014-01-01

    Background Renal transplantation is the best treatment for kidney failure, in terms of length and quality of life and cost-effectiveness. However, most transplants fail after 10 to 12 years, consigning patients back onto dialysis. Damage by the immune system accounts for approximately 50% of failing transplants and it is possible to identify patients at risk by screening for the presence of antibodies against human leukocyte antigens. However, it is not clear how best to treat patients with antibodies. This trial will test a combined screening and treatment protocol in renal transplant recipients. Methods/Design Recipients >1 year post-transplantation, aged 18 to 70 with an estimated glomerular filtration rate >30 mL/min will be randomly allocated to blinded or unblinded screening arms, before being screened for the presence of antibodies. In the unblinded arm, test results will be revealed. Those with antibodies will have biomarker-led care, consisting of a change in their anti-rejection drugs to prednisone, tacrolimus and mycophenolate mofetil. In the blinded arm, screening results will be double blinded and all recruits will remain on current therapy (standard care). In both arms, those without antibodies will be retested every 8 months for 3 years. The primary outcome is the 3-year kidney failure rate for the antibody-positive recruits, as measured by initiation of long-term dialysis or re-transplantation, predicted to be approximately 20% in the standard care group but transplant dysfunction, incidence of infection, cancer and diabetes mellitus, an analysis of adherence with medication and a health economic analysis of the combined screening and treatment protocol. Blood samples will be collected and stored every 4 months and will form the basis of separately funded studies to identify new biomarkers associated with the outcomes. Discussion We have evidence that the biomarker-led care regime will be effective at preventing graft dysfunction and expect this to

  3. Cardiogenic shock due to citomegalovirus myocarditis: successful clinical treatment Choque cardiogênico devido à miocardite por citomegalovírus: terapêutica clínica com sucesso

    Directory of Open Access Journals (Sweden)

    José Francisco Baumgratz

    2010-06-01

    Full Text Available OBJECTIVE: Cytomegalovirus (CMV systemic disease and myocarditis in healthy persons is infrequently reported in the literature, although in increasing numbers in recent years. The importance of the recognition of the syndrome that usually has an initial picture of a mononucleosis like infection in an otherwise healthy person, is the available therapeutic agent, ganciclovir, that can cure the infectious disease. METHODS: We analyzed the clinical result of pulsotherapy with steroids in a patient with CMV myocarditis after 7 days of etiological treatment, with ganciclovir, intravenous vasodilators, and the conventional treatment for congestive heart failure. RESULTS: The clinical condition of the patient improved accordingly to the better function of the left ventricle, and the ganciclovir was kept for 21 days, most of it in an out patient basis. The patient was dismissed from the hospital, with normal myocardial function. CONCLUSION: Potentially curable forms of myocarditis, like M pneumoniae and CMV, for example, can have an initial disproportionate aggression to the myocardium, by the acute inflammatory reaction, that can by itself make worse the damage to the LV function. In our opinion, the blockade of this process by pulsotherapy with steroids can help in the treatment of these patients. We understand that the different scenario of immunosuppressive treatments for the possible auto immunity of the more chronic forms of the presumably post viral cardiomyopathy has been in dispute in the literature, and has stolen the focus from the truly acute cases.OBJETIVO: Doença sistêmica por citomegalovírus (CMV com miocardite em pessoas saudáveis é raramente referida na literatura, apesar de em maior número em anos recentes. A importância do reconhecimento da síndrome, que usualmente tem um quadro inicial "mononucleosis like" em uma pessoa sadia é a disponibilidade do agente terapêutico ganciclovir, que pode curar a infecção. MÉTODOS: N

  4. Efectividad de la terapia láser en el tratamiento de las subluxaciones por trauma dentario Effectiveness of Laser-therapy in the treatment of the dental subluxations due to traumas

    Directory of Open Access Journals (Sweden)

    Kenia María Rodríguez Cabrera

    2009-06-01

    and laser treatments, respectively was taken. The sample was comprised of those patients attending to Emergency with the diagnosis of dental subluxation caused by trauma. Data were collected, and frequencies compared by means of X² at a significance level of á=0.05, and the relative risk and the attributable risk were also calculated. Three-days after treatment those laser treated patients felt relief from pain and at six-days treatment more than the half of the patients showed remission of symptoms, and the number of complications at one-year assessment was lesser in patients under laser therapy than in those who underwent conventional treatments.

  5. Abortamento recorrente de causa imunológica: avaliação de um protocolo de investigação e tratamento Recurrent abortion due to immunologic causes: evaluation of an investigation and treatment protocol

    Directory of Open Access Journals (Sweden)

    Ricardo Barini

    1998-03-01

    Full Text Available São apresentados resultados de protocolo de investigação diagnóstica e tratamento do aborto recorrente de causa imunológica. Estima-se que até 60 % das pacientes que não apresentam nenhuma alteração clínica identificável sejam portadoras de perturbações aloimunes associadas ao aborto Uma das alternativas terapêuticas é a imunização com linfócitos do parceiro. Foram revisados os resultados de 116 pacientes seguidas no Departamento de Tocoginecologia da UNICAMP. As mulheres foram avaliadas segundo minucioso protocolo de investigação das causas de aborto recorrente conhecidas (genética, hormonal, uterina e infecciosa, imunológicos auto-imunes (síndrome do anticorpo antifosfolipídico, auto-anticorpos anômalos e aloimunes (prova cruzada por microlinfocitotoxicidade e cultura mista de linfócitos. As que apresentavam prova cruzada negativa e índice de inibição menor que 50% na cultura mista de linfócitos foram tratadas com duas imunizações intradérmicas de concentrado de linfócitos de seus maridos. Foram estimuladas a engravidar se os exames de controle demonstrassem prova cruzada positiva e cultura mista com inibição superior a 50%. Quando este regime não resultou em mudança significativa foram tratadas novamente com concentrado de linfócitos de seus maridos, associado ou não a um doador não-aparentado. Com esta abordagem terapêutica 81% tiveram evolução gestacional favorável .Results on investigation and immune treatment for recurrent abortion are presented. Up to 60% of patients who are free of any clinical identifiable cause for abortion are believed to have alloimmune abnormalities. One of the suggested therapies for this condition is paternal lymphocyte immunization. We present the result of 116 pregnancies followed at the Departamento de Tocoginecologia UNICAMP. Patients were thoroughly evaluated for causes of recurrent abortion mentioned in the literature (genetics, hormones, uterine abnormalities

  6. Hypoxia-induced aggressiveness of pancreatic cancer cells is due to increased expression of VEGF, IL-6 and miR-21, which can be attenuated by CDF treatment.

    Directory of Open Access Journals (Sweden)

    Bin Bao

    Full Text Available Hypoxia is known to play critical roles in cell survival, angiogenesis, tumor invasion, and metastasis. Hypoxia mediated over-expression of hypoxia-inducible factor (HIF has been shown to be associated with therapeutic resistance, and contributes to poor prognosis of cancer patients. Emerging evidence suggest that hypoxia and HIF pathways contributes to the acquisition of epithelial-to-mesenchymal transition (EMT, maintenance of cancer stem cell (CSC functions, and also maintains the vicious cycle of inflammation-all which lead to therapeutic resistance. However, the precise molecular mechanism(s by which hypoxia/HIF drives these events are not fully understood. Here, we show, for the first time, that hypoxia leads to increased expression of VEGF, IL-6, and CSC signature genes Nanog, Oct4 and EZH2 consistent with increased cell migration/invasion and angiogenesis, and the formation of pancreatospheres, concomitant with increased expression of miR-21 and miR-210 in human pancreatic cancer (PC cells. The treatment of PC cells with CDF, a novel synthetic compound inhibited the production of VEGF and IL-6, and down-regulated the expression of Nanog, Oct4, EZH2 mRNAs, as well as miR-21 and miR-210 under hypoxia. CDF also led to decreased cell migration/invasion, angiogenesis, and formation of pancreatospheres under hypoxia. Moreover, CDF decreased gene expression of miR-21, miR-210, IL-6, HIF-1α, VEGF, and CSC signatures in vivo in a mouse orthotopic model of human PC. Collectively, these results suggest that the anti-tumor activity of CDF is in part mediated through deregulation of tumor hypoxic pathways, and thus CDF could become a novel, and effective anti-tumor agent for PC therapy.

  7. Alterações oftalmológicas decorrentes do tratamento do lúpus eritematoso sistêmico juvenil Ocular changes due to the treatment of juvenile systemic lupus erythematosus

    Directory of Open Access Journals (Sweden)

    Melissa Mariti Fraga

    2011-12-01

    -Caucasian, who met at least four criteria of the 1997 SLE classification of the American College of Rheumatology. Their mean age was 10.4 years, and their mean time of disease progression was 5.4 years. A protocol containing clinical and demographic data, ophthalmologic complaints and changes, age of onset, duration of medication use, and cumulative medication dose was applied. RESULTS: Of the 117 patients, 24 (20.5% had ocular changes. Sixteen of them had abnormal fundoscopy associated with systemic hypertension and/or use of chloroquine; four had cataract; two had glaucoma; and two had cataract and glaucoma. The mean age of ocular change onset was 14.1 years. Patients with ocular changes received statistically higher and longer doses of glucocorticoid pulse therapy as compared with patients without ocular changes [1.5 (0.4 to 1.6 versus 1 (0.2 to 1.6 mg/kg, P = 0.003; 25.7 (2-99 versus 17.8 (1-114 months, P = 0.0001, respectively]. CONCLUSION: A high prevalence of ocular changes relating mainly to the treatment of JSLE was observed. This demonstrates the need for regular ophthalmologic examinations even in asymptomatic patients, aiming at the early diagnosis and intervention, and at decreasing the ocular morbidity related to that disease.

  8. Transport due to ion pressure gradient turbulence

    International Nuclear Information System (INIS)

    Connor, J.W.

    1986-01-01

    Turbulent transport due to the ion pressure gradient (or temperature drift) instability is thought to be significant when etasub(i)=d(ln Tsub(i))/d(ln n)>1. The invariance properties of the governing equations under scale transformations are used to discuss the characteristics of this turbulence. This approach not only clarifies the relationships between earlier treatments but also, in certain limits, completely determines the scaling properties of the fluctuations and the consequent thermal transport. (author)

  9. Peritonitis due to genital tuberculosis

    DEFF Research Database (Denmark)

    Svendsen, J H; Mikkelsen, A L; Siemssen, O J

    1985-01-01

    A case of genital tuberculosis is presented. The diagnosis was made by laparotomy and histological examination of biopsies from peritoneum and the Fallopian tube. The literature is reviewed and the diagnostic approach and treatment discussed....

  10. Peritonitis due to genital tuberculosis

    DEFF Research Database (Denmark)

    Svendsen, Jesper Hastrup; Mikkelsen, A L; Siemssen, O J

    1985-01-01

    A case of genital tuberculosis is presented. The diagnosis was made by laparotomy and histological examination of biopsies from peritoneum and the Fallopian tube. The literature is reviewed and the diagnostic approach and treatment discussed.......A case of genital tuberculosis is presented. The diagnosis was made by laparotomy and histological examination of biopsies from peritoneum and the Fallopian tube. The literature is reviewed and the diagnostic approach and treatment discussed....

  11. [Dehydration due to "mouth broken"].

    Science.gov (United States)

    Meijler, D P M; van Mossevelde, P W J; van Beek, R H T

    2012-09-01

    Two children were admitted to a medical centre due to dehydration after an oral injury and the extraction of a tooth. One child complained of "mouth broken". Dehydration is the most common water-electrolyte imbalance in children. Babies and young children are prone to dehydration due to their relatively large body surface area, the high percentage extracellular fluid, and the limited ability of the kidneys to conserve water. After the removal ofa tooth, after an oral trauma or in case of oral discomfort, a child is at greater risk of dehydration by reduced fluid and food intake due to oral pain and/or discomfort and anxiety to drink. In those cases, extra attention needs to be devoted to the intake of fluids.

  12. A Phase 3, Randomized, Double-Blind, Multicenter Study to Evaluate the Safety and Efficacy of Intravenous Iclaprim Vs Vancomycin for the Treatment of Acute Bacterial Skin and Skin Structure Infections Suspected or Confirmed to be Due to Gram-Positive Pathogens: REVIVE-1.

    Science.gov (United States)

    Huang, David B; O'Riordan, William; Overcash, J Scott; Heller, Barry; Amin, Faisal; File, Thomas M; Wilcox, Mark H; Torres, Antoni; Dryden, Matthew; Holland, Thomas L; McLeroth, Patrick; Shukla, Rajesh; Corey, G Ralph

    2018-04-03

    Our objective in this study was to demonstrate the safety and efficacy of iclaprim compared with vancomycin for the treatment of patients with acute bacterial skin and skin structure infections (ABSSSIs). REVIVE-1 was a phase 3, 600-patient, double-blinded, randomized (1:1), active-controlled trial among patients with ABSSSI that compared the safety and efficacy of iclaprim 80 mg fixed dose with vancomycin 15 mg/kg, both administered intravenously every 12 hours for 5-14 days. The primary endpoint of this study was a ≥20% reduction in lesion size (early clinical response [ECR]) compared with baseline among patients randomized to iclaprim or vancomycin at the early time point (ETP), 48 to 72 hours after the start of administration of study drug in the intent-to-treat population. ECR among patients who received iclaprim and vancomycin at the ETP was 80.9% (241 of 298) of patients receiving iclaprim compared with 81.0% (243 of 300) of those receiving vancomycin (treatment difference, -0.13%; 95% confidence interval, -6.42%-6.17%). Iclaprim was well tolerated in the study, with most adverse events categorized as mild. Iclaprim achieved noninferiority (10% margin) at ETP compared with vancomycin and was well tolerated in this phase 3 clinical trial for the treatment of ABSSSI. Based on these results, iclaprim appears to be an efficacious and safe treatment for ABSSSI suspected or confirmed to be due to gram-positive pathogens. NCT02600611.

  13. Teacher Dismissal and Due Process.

    Science.gov (United States)

    Leichner, Edward C.; Blackstone, Sidney

    1977-01-01

    This article addresses due process requirements in the nonrenewal and dismissal of tenured and nontenured teachers. The Georgia Fair Dismissal Law is used as a basis for discussing the grounds for teacher dismissal. Dismissal grounds discussed are 1) incompetency; 2) insubordination; 3) willful neglect of duties; 4) immorality; 5) inciting,…

  14. Due Process Hearing Case Study

    Science.gov (United States)

    Bateman, David F.

    2009-01-01

    William is 9 years of age, residing with his parent within the boundaries of an unnamed district ("the District"). As a student with autism he is eligible for special education programming and services. There was one issue presented for this due process hearing: What was the appropriate program and placement for him for the 2008-2009 school year?…

  15. Systemic contact dermatitis due to nickel

    Directory of Open Access Journals (Sweden)

    Taruli Olivia

    2015-08-01

    Full Text Available Introduction: Systemic contact dermatitis (SCD is a systemic reactivation of a previous allergic contact dermatitis. The initial exposure may usually be topical, followed by oral, intravenous or inhalation exposure leading to a systemic hypersensitivity reaction. A case of a 27 year-old male with SCD due to nickel is reported Case Report: A 27 year-old male presented with recurrent pruritic eruption consist of deep seated vesicles on both palmar and left plantar since 6 months before admission. This complaint began after patient consumed excessive amounts of chocolate, canned food, and beans. The patient worked as a technician in a food factory. History of allergy due to nickel was acknowledged since childhood. The clinical presentation was diffuse deep seated vesicles, and multiple erythematous macules to plaques, with collarette scale. Patch test using the European standard showed a +3 result to nickel. The patient was diagnosed as systemic contact dermatitis due to nickel. The treatments were topical corticosteroid and patient education of avoidance of both contact and systemic exposure to nickel. The patient showed clinical improvement after 2 weeks. Discussion: SCD was diagnosed due to the history of massive consumption of food containing nickel in a patient who had initial sensitization to nickel, with clinical features and the patch test result. Advice to be aware of nickel and its avoidance is important in SCD management.

  16. Hypertrichosis due to primary hypothyroidism.

    OpenAIRE

    Stern, S R; Kelnar, C J

    1985-01-01

    A 10 year old girl with hypertrichosis associated with primary hypothyroidism that resolved after 6 months' replacement treatment with thyroxine is reported. It is important to consider the diagnosis of hypothyroidism in children with abnormal hairiness or distribution of body hair.

  17. Pneumonia due to Enterobacter cancerogenus infection.

    Science.gov (United States)

    Demir, Tülin; Baran, Gamze; Buyukguclu, Tuncay; Sezgin, Fikriye Milletli; Kaymaz, Haci

    2014-11-01

    Enterobacter cancerogenus (formerly known as CDC Enteric Group 19; synonym with Enterobacter taylorae) has rarely been associated with human infections, and little is known regarding the epidemiology and clinical significance of this organism. We describe a community-acquired pneumonia case in a 44-year-old female due to E. cancerogenus. Identification and antimicrobial susceptibility of the microorganism was performed by the automatized VITEK 2 Compact system (bioMerieux, France). The clinical case suggests that E. cancerogenus is a potentially pathogenic microorganism in determined circumstances; underlying diseases such as bronchial asthma, empiric antibiotic treatment, wounds, diagnostic, or therapeutic instruments.

  18. Autoerotic death due to electrocution

    Directory of Open Access Journals (Sweden)

    Piotr Arkuszewski

    2014-08-01

    Full Text Available Autoerotic death is a very rare case in forensic medicine. It is usually caused by asphyxia, but other reasons are also possible. Herein we present a case of autoerotic death due to electrocution caused by a self-made electrical device. The device was constructed to increase sexual feelings through stimulation of the scrotal area.

  19. Dose due to 40K

    International Nuclear Information System (INIS)

    Escareno J, E.; Vega C, H. R.

    2011-10-01

    The dose due to 40 K has been estimated. Potassium is one of the most abundant elements in nature, being approximately 2% of the Earth's crust. Potassium has three isotopes 39 K, 40 K and 41 K, two are stable while 40 K is radioactive with a half life of 1.2x10 9 years; there is 0.0117% 40 K-to-K ratio. Potassium plays an important role in plants, animals and humans growth and reproduction. Due to the fact that K is an essential element for humans, 40 K is the most abundant radioisotope in human body. In order to keep good health conditions K must be intake at daily basis trough food and beverages, however when K in ingested above the requirements produce adverse health effects in persons with renal, cardiac and hypertension problems or suffering diabetes. In 89.3% 40 K decays to 40 C through β-decay, in 10.3% decays through electronic capture and emitting 1.46 MeV γ-ray. K is abundant in soil, construction materials, sand thus γ-rays produced during 40 K decay contribute to external dose. For K in the body practically all 40 K decaying energy is absorbed by the body; thus 40 K contributes to total dose in humans and it is important to evaluate its contribution. In this work a set of 40 K sources were prepared using different amounts of KCl salt, a γ-ray spectrometer with a NaI(Tl) was characterized to standardized the sources in order to evaluate the dose due to 40 K. Using thermoluminescent dosemeters the dose due to 40 K was measured and related to the amount of 40 K γ-ray activity. (Author)

  20. [Reversible first-degree atrioventricular block due to hyperthyroidism].

    Science.gov (United States)

    Çelebi, Aksüyek Savaş; Amasyalı, Basri

    2017-04-01

    Hyperthyroidism often causes tachyarrhythmia. Reversible atrioventricular block caused by hyperthyroidism is rare occurrence. Presently described is a case of atrioventricular block due to hyperthyroidism and recovery after antithyroid treatment.

  1. A Phase 3, Randomized, Double-Blind, Multicenter Study To Evaluate the Safety and Efficacy of Intravenous Iclaprim versus Vancomycin for Treatment of Acute Bacterial Skin and Skin Structure Infections Suspected or Confirmed To Be Due to Gram-Positive Pathogens (REVIVE-2 Study).

    Science.gov (United States)

    Holland, Thomas L; O'Riordan, William; McManus, Alison; Shin, Elliot; Borghei, Ali; File, Thomas M; Wilcox, Mark H; Torres, Antoni; Dryden, Matthew; Lodise, Thomas; Oguri, Toyoko; Corey, G Ralph; McLeroth, Patrick; Shukla, Rajesh; Huang, David B

    2018-05-01

    Iclaprim is a novel diaminopyrimidine antibiotic that may be an effective and safe treatment for serious skin infections. The safety and effectiveness of iclaprim were assessed in a global phase 3, double-blind, randomized, active-controlled trial. Six hundred thirteen adults with acute bacterial skin and skin structure infections (ABSSSIs) suspected or confirmed to be due to Gram-positive pathogens were randomized to iclaprim (80 mg) or vancomycin (15 mg/kg of body weight), both of which were administered intravenously every 12 h for 5 to 14 days. The primary endpoint was a ≥20% reduction in lesion size compared with that at the baseline at 48 to 72 h after the start of administration of study drug in the intent-to-treat population. Among patients randomized to iclaprim, 78.3% (231 of 295) met this primary endpoint, whereas 76.7% (234 of 305) of those receiving vancomycin met this primary endpoint (difference, 1.58%; 95% confidence interval, -5.10% to 8.26%). This met the prespecified 10% noninferiority margin. Iclaprim was well tolerated, with most adverse events being categorized as mild. In conclusion, iclaprim was noninferior to vancomycin in this phase 3 clinical trial for the treatment of acute bacterial skin and skin structure infections. On the basis of these results, iclaprim may be an efficacious and safe treatment for skin infections suspected or confirmed to be due to Gram-positive pathogens. (This trial has been registered at ClinicalTrials.gov under identifier NCT02607618.). Copyright © 2018 American Society for Microbiology.

  2. Depressive disorder due to craniopharyngioma.

    Science.gov (United States)

    Spence, S A; Taylor, D G; Hirsch, S R

    1995-01-01

    Secondary causes of depression are legion, and must always be considered in patients presenting with features atypical of primary idiopathic depressive disorder. The case described is that of a middle-aged woman presenting initially with a major depressive disorder who was subsequently found to have a craniopharyngioma, leading to a revised diagnosis of mood disorder due to the tumour. Some features of the presentation might have led to earlier diagnosis had their localizing significance been recognized. Diencephalic lesions should always be considered in patients presenting with the hypersomnic-hyperphagic variant of depressive disorder. Images Figure 1 PMID:8544149

  3. Maculopathy due to drug inhalation.

    Science.gov (United States)

    Asensio-Sánchez, V M; Gonzalez-Buendia, L; Marcos-Fernández, M

    2014-08-01

    A case of maculopathy due to "poppers" is described. Poppers is a drug composed of various forms of alkyl nitrite. A 39 year-old man, who had been using poppers for years, was seen in the clinic with phosphenes, reduced visual acuity and central scotoma. The SD-OCT in the right eye showed disruption at the level of the IS/OS junction line. The SD-OCT scan in the left eye showed an outer rectangular retinal hole and an outer retinal cyst. Copyright © 2012 Sociedad Española de Oftalmología. Published by Elsevier Espana. All rights reserved.

  4. Anaphylaxis Due to Head Injury

    Directory of Open Access Journals (Sweden)

    Bruner, Heather C.

    2015-05-01

    Full Text Available Both anaphylaxis and head injury are often seen in the emergency department, but they are rarely seen in combination. We present a case of a 30-year-old woman who presented with anaphylaxis with urticaria and angioedema following a minor head injury. The patient responded well to intramuscular epinephrine without further complications or airway compromise. Prior case reports have reported angioedema from hereditary angioedema during dental procedures and maxillofacial surgery, but there have not been any cases of first-time angioedema or anaphylaxis due to head injury. [West J Emerg Med. 2015;16(3:435–437.

  5. Anaphylaxis due to head injury.

    Science.gov (United States)

    Bruner, Heather C; Bruner, David I

    2015-05-01

    Both anaphylaxis and head injury are often seen in the emergency department, but they are rarely seen in combination. We present a case of a 30-year-old woman who presented with anaphylaxis with urticaria and angioedema following a minor head injury. The patient responded well to intramuscular epinephrine without further complications or airway compromise. Prior case reports have reported angioedema from hereditary angioedema during dental procedures and maxillofacial surgery, but there have not been any cases of first-time angioedema or anaphylaxis due to head injury.

  6. Matting Of Hair Due To ′Sunsilk′ Shampoo

    Directory of Open Access Journals (Sweden)

    Nadeem Mohd

    1995-01-01

    Full Text Available Matting of hair been reported from time to time due to treatment of hair with detergent, shampoos, waving lotions, setting lotions and bleaches. A case of matting of hairs in a young girl due to a change in the brand of shampoo is reported.

  7. DYSTOCIA DUE TO SOFT TISSUE

    Science.gov (United States)

    DeCarle, Donald W.

    1954-01-01

    In dystocia caused by abnormal conditions of the soft parts, the etiologic changes may be either in the genital tissues or in adjacent soft structures. Broadly, the conditions causing the difficulty may be grouped as follows: (1) anomalies or congenital modifications; (2) tumors; (3) modifications due to age, accident or surgical operations; (4) modification of the expulsive forces; (5) abnormalities of the products of conception. Often in such circumstances cesarean section is necessary. Sometimes when tumor is present it can be removed before it interferes with delivery, but decision to excise the growth must be guided by such factors as the location of the lesion and the stage of gestation. This would determine to what extent the maintenance of pregnancy would be jeopardized by surgical intervention before term. PMID:13190430

  8. Single fatherhood due to cancer.

    Science.gov (United States)

    Yopp, Justin M; Rosenstein, Donald L

    2012-12-01

    Cancer is a leading cause of widowed fatherhood in the USA. Fathers whose spouses have died from cancer constitute a potentially vulnerable population as they adjust to their role as sole or primary caregiver while managing their own grief and that of their children. The importance of addressing the psychological needs of widowed fathers is underscored by data showing that father's coping and emotional availability are closely tied to their bereaved children's mental health. Surprisingly, scant attention has been given to the phenomenon of widowed fatherhood with virtually no clinical resources or research studies devoted to fathers who have lost their wives to cancer. This commentary highlights key challenges facing this underserved population of widowers and calls for development of research agendas and clinical interventions for single fathers due to cancer. Copyright © 2011 John Wiley & Sons, Ltd.

  9. Occupational injuries due to violence.

    Science.gov (United States)

    Hales, T; Seligman, P J; Newman, S C; Timbrook, C L

    1988-06-01

    Each year in the United States, an estimated 800 to 1,400 people are murdered at work, and an unknown number of nonfatal injuries due to workplace violence occur. Based on Ohio's workers' compensation claims from 1983 through 1985, police officers, gasoline service station employees, employees of the real estate industry, and hotel/motel employees were found to be at the highest risk for occupational violent crime (OVC) injury and death. Grocery store employees, specifically those working in convenience food stores, and employees of the real estate industry had the most reported rapes. Four previously unidentified industries at increased risk of employee victimization were described. Identification of industries and occupations at high risk for crime victimization provides the opportunity to focus preventive strategies to promote employee safety and security in the workplace.

  10. [Arterial hypertension due to altitude].

    Science.gov (United States)

    Domej, Wolfgang; Trapp, Michael; Miggitsch, Eva Maria; Krakher, Tiziana; Riedlbauer, Rita; Roher, Peter; Schwaberger, Günther

    2008-01-01

    The behavior of blood pressure under hypoxic conditions depends on individual factors, altitude and duration of stay at altitude. While most humans are normotensive at higher altitudes, a few will react with moderate hypertension or hypotension. Excessive elevation of arterial blood pressure is not even to be expected below 4,000 m. Rather, several weeks' stay at higher altitude will decrease systolic and diastolic blood pressure at rest as well as during physical exertion. A high-altitude treatment for rehabilitation purposes at moderate altitude may be recommended for patients with cardio-circulatory disorders. Improvements can last several months even after returning to accustomed altitudes. Furthermore, endurance-trained hypertensive patients with pharmacologically controlled arterial blood pressure might be able to participate in mountain treks without additional health risk.

  11. [Dementia due to Endocrine Diseases].

    Science.gov (United States)

    Matsunaga, Akiko; Yoneda, Makoto

    2016-04-01

    Endocrine diseases affecting various organs, such as the pituitary gland, the thyroid, the parathyroid, the adrenal glands and the pancreas, occasionally cause dementia. While Alzheimer's disease (AD) is the main cause of dementia in the elderly and is untreatable, dementia caused by endocrine diseases is treatable in most cases. However, patients with dementia associated with endocrine diseases show memory impairments similar to those found in AD, often leading to misdiagnoses. Patients with endocrine diseases often present with other characteristic systemic and neuropsychiatric symptoms caused by altered hormone levels. Such neuropsychiatric symptoms include involuntary movements, depression, seizures, and muscle weakness. In these cases, abnormalities in imaging and blood or urine tests are helpful in making a differential diagnosis. As delays in the diagnosis and treatment of these patients may cause irreversible brain damage, it is imperative for clinicians to carefully exclude the possibility of latent endocrine diseases when treating patients with dementia.

  12. [Nephropathy due to Puumala hantavirus].

    Science.gov (United States)

    Dandolo, A; Prajs, N; Lizop, M

    2014-12-01

    Hemorrhagic fever with renal syndrome (HFRS) is due to an infection by the virus of the Hantavirus genus. Rodent hosts of Hantavirus are present in restricted areas in France; consequently, there are ecological niches and microepidemics of human Hantavirus infections. A HFRS case was diagnosed in the Paris region. The 11-year-old child had an acute debut fever-persistent despite antipyretic medication-asthenia, headache, abdominal pain, myalgia, thrombocytopenia, as well as renal failure with proteinuria. The diagnosis was made with a relevant clinical history and the specific serology of Puumala hantavirus. Therefore, a kidney biopsy was not necessary. What was interesting was the diagnostic approach because of the difference between the place and time of contamination and where the child became ill and developed the symptoms. The child was infected by Puumala hantavirus in Les Ardennes, a high-risk area, but became ill in the Paris region, an area with no prevalence. We review Hantavirus infections in France and its differential diagnosis. Copyright © 2014 Elsevier Masson SAS. All rights reserved.

  13. Secondary osteoporosis due to radiation

    Energy Technology Data Exchange (ETDEWEB)

    Hamada, Katsuyuki; Kihana, Toshimasa; Inoue, Yasuhiro; Takeda, Yasunari; Matsuura, Shumpei; Kataoka, Masaaki; Hamamoto, Ken (Ehime Univ., Shigenobu (Japan). School of Medicine)

    1991-09-01

    Bone mineral density (BMD) of the 3rd lumber vertebra (L3) and the 5th lumber vertebra (L5) were measured by quantitative computed tomography (QCT). BMD of L3 and L5 in 139 normal control cases decreased linearly with age (L3: Y= 317.32 - 3.283X, L5: Y= 314.35 - 2.9056X). Ratio of the BMD of L5 to L3 (L5/L3 ratio, %) was constant in the value of 106.03{+-}12.84% before 50 years old and increased linearly after 50 years old (Y= 21.624 + 1.7187X). In 30 radiated cases, BMD of the radiated L5 ws decreased after 20 Gy of radiation and reached 47.44{+-}18.74% of the preradiated value after 50 Gy of radiation. L5/L3 ratio was also decreased after 20 Gy of radiation and reached 48.34{+-}19.33% of pre-radiated value after 50 Gy radiation. BMD of L5 and L5/L3 ratio after 50 Gy of radiation were decreased linearly with age (L5: Y= 107.44 - 0.9686X, L5/L3 ratio: Y= 106.98 - 0.9472X). Quality of life (performance status: PS, lumbago score) after radiation correlated significantly with age, body weight, BMD of L3 before radiation, BMD of L5 after radiation. PS and lumbago score were increased significantly in cases of more than 75 years old, less than 50 kg, less than 100 mg/cm{sup 3} of BMD of L3 before radiation and less than 40 mg/cm{sup 3} of BMD of L5 after radiation. Quality of life after radiation was improved by treatment of alfacalcidol (PS: 3.0{+-}0.61 to 1.2{+-}0.47, lumbago score: 15.4{+-}4.08 to 4.2{+-}1.17). In conclusion, it should be said that pelvic radiation for gynecologic malignancy may disturb the bone metabolism and quality of life in the early phase after radiation, especially in the aged patients and that quality of life could be improved by treatment of alfacalcidol. (author).

  14. Dysphagia due to Diffuse Idiopathic Skeletal Hyperostosis

    Directory of Open Access Journals (Sweden)

    Masafumi Ohki

    2012-01-01

    Full Text Available Diffuse idiopathic skeletal hyperostosis (DISH is usually asymptomatic. However, rarely, it causes dysphagia, hoarseness, dyspnea, snoring, stridor, and laryngeal edema. Herein, we present a patient with DISH causing dysphagia. A 70-year-old man presented with a 4-month history of sore throat, dysphagia, and foreign body sensation. Flexible laryngoscopy revealed a leftward-protruding posterior wall in the hypopharynx. Computed tomography and magnetic resonance imaging revealed a bony mass pushing, anteriorly, on the posterior hypopharyngeal wall. Ossification included an osseous bridge involving 5 contiguous vertebral bodies. Dysphagia due to DISH was diagnosed. His symptoms were relieved by conservative therapy using anti-inflammatory drugs. However, if conservative therapy fails and symptoms are severe, surgical treatments must be considered.

  15. Acute Paraplegia due to Thoracic Hematomyelia

    Directory of Open Access Journals (Sweden)

    Aykut Akpınar

    2016-01-01

    Full Text Available Spontaneous intraspinal intramedullary hemorrhage is a rare entity with the acute onset of neurologic symptoms. The etiology of idiopathic spontaneous hematomyelia (ISH is unknown, and there are few published case reports. Hematomyelia is mostly associated with trauma, but the other nontraumatic etiologies are vascular malformations, tumors, bleeding disorders, syphilis, syrinx, and myelitis. MRI is a good choice for early diagnosis. Hematomyelia usually causes acute spinal cord syndrome due to the compression and destruction of the spinal cord. A high-dose steroid treatment and surgical decompression and evacuation of hematoma are the urgent solution methods. We present idiopathic spontaneous hematomyelia of a previously healthy 80-year-old male with a sudden onset of back pain and paraplegia.

  16. Small Bowel Obstruction due to Intestinal Xanthomatosis

    Directory of Open Access Journals (Sweden)

    L. E. Barrera-Herrera

    2015-01-01

    Full Text Available Vast majority of bowel obstruction is due to postoperative adhesions, malignancy, intestinal inflammatory disease, and hernias; however, knowledge of other uncommon causes is critical to establish a prompt treatment and decrease mortality. Xanthomatosis is produced by accumulation of cholesterol-rich foamy macrophages. Intestinal xanthomatosis is an uncommon nonneoplastic lesion that may cause small bowel obstruction and several cases have been reported in the English literature as obstruction in the jejunum. We report a case of small intestinal xanthomatosis occurring in a 51-year-old female who presented with one day of copious vomiting and intermittent abdominal pain. Radiologic images revealed jejunal loop thickening and inflammatory changes suggestive of foreign body obstruction, diagnostic laparoscopy found two strictures at the jejunum, and a pathologic examination confirmed a segmental small bowel xanthomatosis. This case illustrates that obstruction even without predisposing factors such as hyperlipidemia or lymphoproliferative disorders.

  17. Bronchopleural cutaneous fistula due to Eikenella corrodens.

    Science.gov (United States)

    Wong, Kin-Sun; Huang, Yhu-Chering

    2005-01-01

    The aim of this paper is to review the subject and to report on and discuss a case of bronchopleural cutaneous fistula due to Eikenella corrodens. A 16-year-old girl was brought to our hospital with fever and blood-tinged sputum 2 weeks prior to her admission. She suffered from neurologic sequelae of herpetic encephalitis and had been bed-ridden since 5 years of age. A longitudinal paraspinal soft mass had been noted in the previous week by her mother. She had been given oral feeding despite frequent choking for the past few years. On palpation, the mass can be squeezed to follow the least resistance of subcutaneous space longitudinally extending to the lower thoracic region. Chest computed tomography scan revealed right lower lobe necrotizing pneumonitis and a pleuro-cutaneous fistula leading to the subcutaneous air locules. A protracted course of antibiotics was prescribed and subcutaneous air trapping decreased in size over 8 weeks. Eikenella corrodens has increasingly been implicated as a potential causative pathogen in pleuropulmonary infections. Pleuro-cutaneous fistula and abscess formation complicating empyema and necrotizing pneumonitis due to E. corrodens infection have not been reported. A bulging thoracic subcutaneous lesion waxes and wanes with respiration suggest the possibility of a pleruo-cutaneous fistula. Treatment of Eikenella empyema using antibiotics without surgical decortication requires a prolonged course of antibiotic therapy.

  18. Nonconvulsive status epilepticus due to ifosfamide.

    Science.gov (United States)

    Kilickap, Saadettin; Cakar, Mustafa; Onal, Ibrahim K; Tufan, Abdurrahman; Akoglu, Hadim; Aksoy, Sercan; Erman, Mustafa; Tekuzman, Gulten

    2006-02-01

    To report 2 cases of nonconvulsive status epilepticus (NCSE) following infusion of ifosfamide. Two patients who received ifosfamide-containing chemotherapy developed NCSE. One woman received ifosfamide 1000 mg/m2 (1 h infusion on days 1-5); confusion, lethargy, and speech deterioration developed on day 3. The second patient developed similar symptoms on day 3 of treatment with 2500 mg/m2. Both patients responded to intravenous administration of diazepam 10 mg and were given levetiracetam as maintenance therapy. The severity and presentation of central nervous system toxicity due to ifosfamide varies greatly and involves a spectrum ranging from subclinical electroencephalogram changes to coma. NCSE, an epileptic disorder in which typical convulsive activity is absent, has previously been reported in only 4 patients receiving ifosfamide. Levetiracetam may be used for maintenance antiepileptic therapy after diazepam administration. Among the many presentations of ifosfamide neurotoxicity, clinicians should consider NCSE as a possible explanation for changes in consciousness in a patient receiving this agent. An objective causality assessment by use of the Naranjo probability scale revealed that NCSE due to ifosfamide was probable.

  19. Pulmonary hypertension due to left heart disease.

    Science.gov (United States)

    Berthelot, Emmanuelle; Bailly, Minh Tam; Hatimi, Safwane El; Robard, Ingrid; Rezgui, Hatem; Bouchachi, Amir; Montani, David; Sitbon, Olivier; Chemla, Denis; Assayag, Patrick

    Pulmonary hypertension due to left heart disease, also known as group 2 pulmonary hypertension according to the European Society of Cardiology/European Respiratory Society classification, is the most common cause of pulmonary hypertension. In patients with left heart disease, the development of pulmonary hypertension favours right heart dysfunction, which has a major impact on disease severity and outcome. Over the past few years, this condition has been considered more frequently. However, epidemiological studies of group 2 pulmonary hypertension are less exhaustive than studies of other causes of pulmonary hypertension. In group 2 patients, pulmonary hypertension may be caused by an isolated increase in left-sided filling pressures or by a combination of this condition with increased pulmonary vascular resistance, with an abnormally high pressure gradient between arteries and pulmonary veins. A better understanding of the conditions underlying pulmonary hypertension is of key importance to establish a comprehensive diagnosis, leading to an adapted treatment to reduce heart failure morbidity and mortality. In this review, epidemiology, mechanisms and diagnostic approaches are reviewed; then, treatment options and future approaches are considered. Copyright © 2017. Published by Elsevier Masson SAS.

  20. Gastric Necrosis due to Acute Massive Gastric Dilatation

    Directory of Open Access Journals (Sweden)

    Ibrahim Aydin

    2013-01-01

    Full Text Available Gastric necrosis due to acute massive gastric dilatation is relatively rare. Vascular reasons, herniation, volvulus, acute gastric dilatation, anorexia, and bulimia nervosa play a role in the etiology of the disease. Early diagnosis and treatment are highly important as the associated morbidity and mortality rates are high. In this case report, we present a case of gastric necrosis due to acute gastric dilatation accompanied with the relevant literature.

  1. Gastric Necrosis due to Acute Massive Gastric Dilatation.

    Science.gov (United States)

    Aydin, Ibrahim; Pergel, Ahmet; Yucel, Ahmet Fikret; Sahin, Dursun Ali; Ozer, Ender

    2013-01-01

    Gastric necrosis due to acute massive gastric dilatation is relatively rare. Vascular reasons, herniation, volvulus, acute gastric dilatation, anorexia, and bulimia nervosa play a role in the etiology of the disease. Early diagnosis and treatment are highly important as the associated morbidity and mortality rates are high. In this case report, we present a case of gastric necrosis due to acute gastric dilatation accompanied with the relevant literature.

  2. Multiple Cranial Nerve Palsy Due to Cerebral Venous Thrombosis

    Directory of Open Access Journals (Sweden)

    Esra Eruyar

    2017-04-01

    Full Text Available Cerebral venous thrombosis (CVT is a rare clinical condition between cerebrovasculer diases. The most common findings are headache, seizure and focal neurological deficit. Multiple cranial nerve palsy due to CVT is rarely seen and it is not clear pathology. A pathology that could explain the lack of cranial nerve imaging is carrying suspected diagnosis but the disease is known to provide early diagnosis and treatment. We want to emphasize with this case multipl cranial nerve palsy due to CVT is seen rarely and good response to treatment.

  3. The role of phonophoresis in dyshpagia due to cervical osteophytes

    Directory of Open Access Journals (Sweden)

    Zeliha Unlu

    2008-08-01

    Full Text Available Zeliha Unlu1, Sebnem Orguc2, Gorkem Eskiizmir3, Asim Aslan3, Saliha Tasci11Department of Physical Medicine and Rehabilitation; 2Department of Radiology; 3Department of Otorhinolaryngology, Celal Bayar University School of Medicine, Manisa, TurkeyObjective: Treatment of patients with anterior cervical osteophytes causing dysphagia includes conservative treatment with anti-inflammatory drugs, muscle relaxants, antibiotics, and an appropriate soft diet. Physical therapy with its advantages may be an alternative method in the treatment, which was not reported previously.Case description: Phonophoresis therapy is applied in nine patients with dysphagia due to cervical osteophytes.Results: The symptom of dysphagia regressed in various degrees in all patients after phonophoresis therapy.Conclusions: Phonophoresis might be an alternative method for the non-steroidal anti-inflammatory drug (NSAID treatment in patients with dysphagia due to cervical osteophytes.Keywords: cervical, osteophyte, dysphagia, physical therapy

  4. Use of sewage from a treatment plant for recovery degraded area due to implantation of LPG (Liquefied Petroleum Gases) pipeline in the Amazon; Uso de lodo de estacao de tratamento de efluente para recuperacao de area degradada pela implantacao de GLP (Gas Liquefeito de Petroleo) - duto na Amazonia

    Energy Technology Data Exchange (ETDEWEB)

    Frade, Amadeu F. [PETROBRAS, Rio de Janeiro, RJ (Brazil); Souza, Liany do V. [OAS, Sao Paulo, SP (Brazil)

    2008-07-01

    Pipelines construction possess characteristics that become them singulars in its conception and its implantation and therefore demanding that the services of support reach the same level of the challenge of these enterprises. Among these services the management of effluent is distinguished due to the high demand of technique-operational and Legal requirements. In this context destination of sewage from the STP (Sewage treatment plant) in remote areas with high requirement of environmental responsibility as the Amazonian forest demands additional cares. This work aim to evaluate an alternative to destination of this residue. For the execution of this work the removed sewage was prepared and incorporated to the soil that will receive plants for the restoration of degraded areas (RDA). The evaluation of the effect of this alternative was based on the analysis of agronomies aspects and quantitative analyses of cost X benefits between the conventional destination (CD) and the application in the RDA. In the conditions carried through until the moment we have: I-Parcel that had received the sewage had gotten better average development; II-Economically apply the sewage in RDA is more advantageous than the CD; III-Qualitatively the global impact in the environment of the alternative is minor who the CD. (author)

  5. Finanční due diligence

    OpenAIRE

    Slonka, Tomáš

    2015-01-01

    Thesis on financial due diligence focuses on the use of due diligence in practice. The aim of this work is to determine the risk for the investor and the calculation of the target company with and without conducting due diligence, thus finding out the added value of due diligence.

  6. 5 CFR 732.301 - Due process.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Due process. 732.301 Section 732.301...) NATIONAL SECURITY POSITIONS Due Process and Reporting § 732.301 Due process. When an agency makes an... any determination. (b) Comply with all applicable administrative due process requirements, as provided...

  7. Homocystinuria due to cystathionine beta synthase deficiency

    Directory of Open Access Journals (Sweden)

    Rao T

    2008-01-01

    Full Text Available A two year-old male child presented with cutis marmorata congenita universalis, brittle hair, mild mental retardation, and finger spasms. Biochemical findings include increased levels of homocysteine in the blood-106.62 µmol/L (normal levels: 5.90-16µmol/L. Biochemical tests such as the silver nitroprusside and nitroprusside tests were positive suggesting homocystinuria. The patient was treated with oral pyridoxine therapy for three months. The child responded well to this therapy and the muscle spasms as well as skin manifestations such as cutis marmorata subsided. The treatment is being continued; the case is reported here because of its rarity. Homocysteinuria arising due to cystathionine beta-synthase (CBS deficiency is an autosomal recessive disorder of methionine metabolism that produces increased levels of urinary homocysteine and methionine It manifests itself in vascular, central nervous system, cutaneous, and connective tissue disturbances and phenotypically resembles Marfan′s syndrome. Skin manifestations include malar flush, thin hair, and cutis reticulata / marmorata.

  8. Epileptic seizures due to multiple cerebral cavernomatosis

    Directory of Open Access Journals (Sweden)

    Spasić Mirjana

    2007-01-01

    Full Text Available Background. Cavernous angiomas are angiographically occult vascular malformations that are present in 0.4−0.9 % of people, and represent around 5% of all cerebrovascular malformations. They can be single or multiple, and sporadic or familial. The presence of multiple lesions is more frequent in familial cavernomatosis. Ten to 30 % are associated with familial clustering. Case report. We presented the case of a 43-year-old man, admitted to the Emergency Department due to unprovoked seizure during the wide awake and everyday activities. Neurological examination was with no focal signs. A 32-channel standard digital EEG was without any significant changes of normal baseline activity. After sleep deprivation EEG showed multifocal, bilateral and asymmetric polyspikes and sharpwaves activity. Hyperventilation induced generalized epileptiform discharges. MRI scan demonstrated multiple small cavernous angiomas. Neuropsychological testing demonstrated a delayed memory impairment. Neurosurgery treatment was not recommended, and the therapy with valproate 1 250 mg/day had an excellent efficacy with no singnificant adverse effects. Conclusion. This patient considered as a rare case with multiple cavernomatosis highlights the importance of neuroradiological examination in adult patients with the first epileptic seizure but with no focal neurological signs. .

  9. Jejunal Diverticular Perforation due to Enterolith

    Directory of Open Access Journals (Sweden)

    Ronaldo Nonose

    2011-08-01

    Full Text Available Jejunal diverticulosis is a rare entity with variable clinical and anatomical presentations. Although there is no consensus on the management of asymptomatic jejunal diverticular disease, some complications are potentially life-threatening and require early surgical treatment. Small bowel perforation secondary to jejunal diverticulitis by enteroliths is rare. The aim of this study was to report a case of small intestinal perforation caused by a large jejunal enterolith. An 86-year-old woman was admitted with signs of diffuse peritonitis. After initial fluid recovery the patient underwent emergency laparotomy. The surgery showed that she had small bowel diverticular disease, mainly localized in the proximal jejunum. The peritonitis was due to intestinal perforation caused by an enterolith 12 cm in length, localized inside one of these diverticula. The intestinal segment containing the perforated diverticulum with the enterolith was removed and an end-to-end anastomosis was done to reconstruct the intestinal transit. The patient recovered well and was discharged from hospital on the 5th postoperative day. There were no signs of abdominal pain 1 year after the surgical procedure. Although jejunal diverticular disease with its complications, such as formation of enteroliths, is difficult to suspect in patients with peritonitis, it should be considered as a possible source of abdominal infection in the elderly patient when more common diagnoses have been excluded.

  10. Catatonia due to systemic lupus erythematosus

    Directory of Open Access Journals (Sweden)

    Francisco de Assis Pinto Cabral Júnior Rabello

    2014-07-01

    Full Text Available Objectives Discuss neuropsychiatric aspects and differential diagnosis of catatonic syndrome secondary to systemic lupus erythematosus (SLE in a pediatric patient. Methods Single case report. Result A 13-year-old male, after two months diagnosed with SLE, started to present psychotic symptoms (behavioral changes, hallucinations and delusions that evolved into intense catatonia. During hospitalization, neuroimaging, biochemical and serological tests for differential diagnosis with metabolic encephalopathy, neurological tumors and neuroinfections, among other tests, were performed. The possibility of neuroleptic malignant syndrome, steroid-induced psychosis and catatonia was also evaluated. A complete reversal of catatonia was achieved after using benzodiazepines in high doses, associated with immunosuppressive therapy for lupus, which speaks in favor of catatonia secondary to autoimmune encephalitis due to lupus. Conclusion Although catatonia rarely is the initial clinical presentation of SLE, the delay in recognizing the syndrome can be risky, having a negative impact on prognosis. Benzodiazepines have an important role in the catatonia resolution, especially when associated with parallel specific organic base cause treatment. The use of neuroleptics should be avoided for the duration of the catatonic syndrome as it may cause clinical deterioration.

  11. Native valve endocarditis due to Corynebacterium group JK.

    Science.gov (United States)

    Moffie, B G; Veenendaal, R A; Thompson, J

    1990-12-01

    We report a case of a 32-yr-old woman on chronic intermittent haemodialysis, who developed endocarditis due to a Corynebacterium group JK, involving both the native aortic and mitral valves. Despite a four-week treatment with vancomycin, an aortic root abscess developed. The diagnosis was confirmed on autopsy.

  12. A rare cause for Hartmann’s procedure due to biliary stent migration: A case report

    Directory of Open Access Journals (Sweden)

    Petros Siaperas

    2017-01-01

    Conclusion: In cases of non-complicated stent migration endoscopic retrieval is the indicated treatment. In patients who suffer serious complications due to stent dislocation, emergency surgery may be the proper treatment option.

  13. Toxic keratopathy due to abuse of topical anesthetic drugs.

    Science.gov (United States)

    Yeniad, Baris; Canturk, Serife; Esin Ozdemir, Fatma; Alparslan, Nilufer; Akarcay, Koray

    2010-06-01

    To describe 8 cases of toxic keratopathy due to abuse of topical anesthetic drugs. Clinical findings from patients with toxic keratopathy were investigated retrospectively. Two patients had toxic keratopathy bilaterally. Five of 8 patients had an ocular history of a corneal foreign body, 1 had basal membrane dystrophy, 1 had ultraviolet radiation, and 1 had chemical burn. All patients had undergone psychiatric consultation. Four patients had anxiety disorder and 1 had bipolar disease. Clinical signs were improved in all patients with discontinuation of topical anesthetic drug use along with adjunctive psychiatric treatment. Penetrating keratoplasty was performed in 2 patients. Toxic keratopathy due to topical anesthetic abuse is a curable disease. Early diagnosis and prevention of topical anesthetic drug use are the most important steps in the treatment of this condition. As these patients commonly exhibit psychiatric disorders, adjunctive psychiatric treatment may help to break the chemical addiction.

  14. Ocular Injury due to Potassium Permanganate Granules

    Directory of Open Access Journals (Sweden)

    Chareenun Chirapapaisan

    2018-02-01

    Full Text Available Purpose: We report a rare case of ocular injury due to potassium permanganate (KMnO4 granules in a child. Methods: This is a retrospective case report. Results: A 2-year-old boy was transferred to our emergency room with severe pain in his right eye, inflamed eyelids, and brownish stains on his fingers. Chemical injury was suspected. Copious eye irrigation was immediately performed. Diffuse brownish splotches were then observed at the inferior bulbar conjunctiva. Otherwise, systemic organs were intact. Complete eye exam under general anesthesia revealed a 5-mm epithelial defect at the central cornea, along with generalized conjunctival injection and limbal ischemia, inferiorly. Multiple semi-dissolved granules of KMnO4 trapped in the inferior fornix were identified. The chemical particles were gradually washed out and removed; however, the brownish stains remained. The patient received preservative-free steroid, antibiotic eye drops, and lubricants as regular management for mild to moderate degree of ocular burn. Pseudomembrane developed early and transformed into symblepharon within a few days after the injury. Membrane adhesion was lysed, and more aggressive medications were then substituted. Commercial amniotic membrane (PROKERA® was also applied to promote wound healing and to prevent recurrence of symblepharon. The ocular surface was eventually restored, and corneal transparency was preserved. Conclusion: Ocular injury with the granular form of KMnO4 is rare. Its toxicity is comparable to concentrated KMnO4 solution. However, the dissolved particles that had been absorbed in the stained conjunctiva were continuously released and damaged the ocular surface more than we primarily anticipated. Awareness of this condition and prompt management yield a good treatment outcome.

  15. Evaluation of therapy for dilated cardiomyopathy with heart failure by iodine-123 metaiodobenzyl-guanidine imaging. Comparison with heart rate variability power spectral analysis

    Energy Technology Data Exchange (ETDEWEB)

    Li, Shou-lin; Ikeda, Jun; Takita, Tamotsu; Sekiguchi, Yohei; Demachi, Jun; Chikama, Hisao; Goto, Atsushi; Shirato, Kunio [Tohoku Univ., Sendai (Japan). School of Medicine

    1998-11-01

    The relationship between the myocardial uptake of iodine-123 metaiodobenzylguanidine ({sup 123}I-MIBG) and heart rate variability parameters has not been determined. This study determined the relationship between the change in myocardial uptake of {sup 123}I-MIBG and improvement in left ventricular function after treatment, to determine the usefulness of {sup 123}I-MIBG imaging to assess the effect of therapy on heart failure due to dilated cardiomyopathy (DCM). {sup 123}I-MIBG imaging and power spectral analysis of heart rate variability were performed before and after treatment in 17 patients with heart failure due to DCM. The following parameters were compared before and after treatment: New York Heart Association (NYHA) functional class, radiographic cardiothoracic ratio (CTR), blood pressure, echocardiographic data (left ventricular end-systolic (LVDs) and end-diastolic (LVDd) diameters, left ventricular ejection fraction (LVEF)), plasma concentrations of norepinephrine and epinephrine, heart rate variability power spectral analysis data (mean low frequency (MLF) and high frequency power (MHF)) and the myocardium to mediastinum activity ratio (MYO/M) obtained in early and late images, and washout rate calculated by anterior planar imaging of {sup 123}I-MIBG. The NYHA functional class, LVEF, LVDs, CTR, MLF and MHF improved after treatment. Early MYO/M and late MYO/M improved after treatment. The rate of increase in late MYO/M was positively correlated with the rate of improvement of LVEF after treatment. Furthermore, the late MYO/M was negatively correlated with MLF. Washout rate revealed no correlation with hemodynamic parameters. These findings suggest that late MYO/M is more useful than washout rate to assess the effect of treatment on heart failure due to DCM. Furthermore, the {sup 123}I-MIBG imaging and heart rate variability parameters are useful to assess the autonomic tone in DCM with heart failure. (author)

  16. Evaluation of therapy for dilated cardiomyopathy with heart failure by iodine-123 metaiodobenzyl-guanidine imaging. Comparison with heart rate variability power spectral analysis

    International Nuclear Information System (INIS)

    Li, Shou-lin; Ikeda, Jun; Takita, Tamotsu; Sekiguchi, Yohei; Demachi, Jun; Chikama, Hisao; Goto, Atsushi; Shirato, Kunio

    1998-01-01

    The relationship between the myocardial uptake of iodine-123 metaiodobenzylguanidine ( 123 I-MIBG) and heart rate variability parameters has not been determined. This study determined the relationship between the change in myocardial uptake of 123 I-MIBG and improvement in left ventricular function after treatment, to determine the usefulness of 123 I-MIBG imaging to assess the effect of therapy on heart failure due to dilated cardiomyopathy (DCM). 123 I-MIBG imaging and power spectral analysis of heart rate variability were performed before and after treatment in 17 patients with heart failure due to DCM. The following parameters were compared before and after treatment: New York Heart Association (NYHA) functional class, radiographic cardiothoracic ratio (CTR), blood pressure, echocardiographic data (left ventricular end-systolic (LVDs) and end-diastolic (LVDd) diameters, left ventricular ejection fraction (LVEF)), plasma concentrations of norepinephrine and epinephrine, heart rate variability power spectral analysis data (mean low frequency (MLF) and high frequency power (MHF)) and the myocardium to mediastinum activity ratio (MYO/M) obtained in early and late images, and washout rate calculated by anterior planar imaging of 123 I-MIBG. The NYHA functional class, LVEF, LVDs, CTR, MLF and MHF improved after treatment. Early MYO/M and late MYO/M improved after treatment. The rate of increase in late MYO/M was positively correlated with the rate of improvement of LVEF after treatment. Furthermore, the late MYO/M was negatively correlated with MLF. Washout rate revealed no correlation with hemodynamic parameters. These findings suggest that late MYO/M is more useful than washout rate to assess the effect of treatment on heart failure due to DCM. Furthermore, the 123 I-MIBG imaging and heart rate variability parameters are useful to assess the autonomic tone in DCM with heart failure. (author)

  17. Psychosis Crisis Associated with Thyrotoxicosis due to Graves’ Disease

    Directory of Open Access Journals (Sweden)

    Lilibet Urias-Uribe

    2017-01-01

    Full Text Available We present the case of a patient with previous psychiatric illness, acutely exacerbated by thyroid storm due to Graves’ disease, in whom treatment with antipsychotics induced catatonia. These associations are extremely rare and may be confused with Hashimoto’s encephalopathy, especially in the presence of anti-thyroid antibodies in cerebrospinal fluid. The treatment consists in the control of the triggering disease (in this case the resolution of the thyrotoxicosis and the use of benzodiazepines. However, in some cases, the resolution of psychiatric symptoms is partial and may require the use of electroconvulsive therapy.

  18. Peritoneal tuberculosis due to Mycobacterium caprae

    Directory of Open Access Journals (Sweden)

    T. Nebreda

    2016-01-01

    Full Text Available The incidence of tuberculosis in humans due to Mycobacterium caprae is very low and is almost confined to Europe. We report a case of a previously healthy 41-year-old Moroccan with a 6 month history of abdominal pain, weight loss, fatigue and diarrhea. A diagnosis of peritoneal tuberculosis due to M. caprae was made.

  19. Constitutional Due Process and Educational Administration.

    Science.gov (United States)

    Uerling, Donald F.

    1985-01-01

    Discusses substantive and procedural due process as required by the United States Constitution and interpreted by the Supreme Court, with particular reference to situations arising in educational environments. Covers interests protected by due process requirements, the procedures required, and some special considerations that may apply. (PGD)

  20. Procedural Due Process Rights in Student Discipline.

    Science.gov (United States)

    Pressman, Robert; Weinstein, Susan

    To assist administrators in understanding procedural due process rights in student discipline, this manual draws together hundreds of citations and case summaries of federal and state court decisions and provides detailed commentary as well. Chapter 1 outlines the general principles of procedural due process rights in student discipline, such as…

  1. Distress due to lithium-induced polyuria: exploratory study.

    Science.gov (United States)

    Pradhan, Basant K; Chakrabarti, Subho; Irpati, Anand S; Bhardwaj, Rahul

    2011-06-01

    Lithium-induced polyuria, although common, often goes unrecognized. The purpose of the present study was therefore to investigate the complaints of polyuria, and distress and functional impairment associated with polyuria, in 56 patients with bipolar disorder on long-term lithium treatment. All participants underwent 24-h urine collection, and renal function tests. Polyuria (24-h urine volume > 3 L) was found in 70% of subjects. Unless directly enquired about, polyuria was underreported. Impairment in work and daily routine due to increased urine output/frequency was associated with 24-h urine volumes. Polyuria is a highly prevalent, distressing and impairing side-effect of long-term lithium treatment, requiring due attention. © 2011 The Authors. Psychiatry and Clinical Neurosciences © 2011 Japanese Society of Psychiatry and Neurology.

  2. Qubit dephasing due to quasiparticle tunneling

    Energy Technology Data Exchange (ETDEWEB)

    Zanker, Sebastian; Marthaler, Michael; Schoen, Gerd [Institut fuer Theoretische Festkoerperphysik, Karlsruhe Institute of Technology, D-76128 Karlsruhe (Germany)

    2015-07-01

    We study dephasing of a superconducting qubit due to quasiparticle tunneling through a Josephson junction. While qubit decay due to tunneling processes is well understood within a golden rule approximation, pure dephasing due to BCS quasiparticles gives rise to a divergent golden rule rate. We calculate qubit dephasing due to quasiparticle tunneling beyond lowest order approximation in coupling between qubit and quasiparticles. Summing up a certain class of diagrams we show that qubit dephasing due to purely longitudinal coupling to quasiparticles leads to dephasing ∝ exp(-x(t)) where x(t) ∝ t{sup 3/2} for short time scales and x(t) ∝ tlog(t) for long time scales.

  3. Hemifacial spasm due to vertebrobasilar dolichoectasia: a case report

    Directory of Open Access Journals (Sweden)

    Mustafa AbdelHamid, MD

    2015-12-01

    Full Text Available Hemifacial spasm (HFS happens because of vascular compression of the facial nerve at the root exit zone. Vertebrobasilar dolichoectasia (VBD is a very rare cause of HFS. VBD is diagnosed by computed tomography angiography and magnetic resonance imaging. Here, we report a case of 65-year-old female patient with HFS due to VBD. We discuss the complications and the treatment options for the case.

  4. Food poisoning due to Salmonella Enteritidis--a case report.

    Science.gov (United States)

    Ogata, Mamoru; Ago, Kazutoshi; Ago, Mihoko; Nakashima, Hiroshi; Hayashi, Takahito

    2009-04-01

    A male in his early seventies complained of abdominal pain and diarrhea at 7h after ingesting a small piece of gratin from a box lunch prepared by a caterer. He was admitted to a hospital, but died 37 h later. Dozens of people who had eaten the same box lunch also complained of diarrhea. All of them recovered after medical treatment. A later investigation demonstrated Salmonella Enteritidis (SE) in the gratin from the box lunch. An autopsy revealed very severe typhloenteritis with edema and submucosal hemorrhage. The digestive tract contained fluid contents without foodstuffs. Bacteriological examination revealed SE in the contents of the lower ileum and large intestine. Based on these findings, we concluded that the cause of death was food poisoning due to SE. In this case, ingesting only a small piece of contaminated food caused fatal food poisoning due to SE. These results emphasize the importance of prevention against food poisoning due to Salmonella, particularly SE.

  5. Readmissions due to traffic accidents at a general hospital.

    Science.gov (United States)

    Paiva, Luciana; Monteiro, Damiana Aparecida Trindade; Pompeo, Daniele Alcalá; Ciol, Márcia Aparecida; Dantas, Rosana Aparecida Spadotti; Rossi, Lídia Aparecida

    2015-01-01

    to verify the occurrence and the causes of hospital readmissions within a year after discharge from hospitalizations due to traffic accidents. victims of multiple traumas due to traffic accidents were included, who were admitted to an Intensive Care Unit. Sociodemographic data, accident circumstances, body regions affected and cause of readmission were collected from the patient histories. among the 109 victims of traffic accidents, the majority were young and adult men. Most hospitalizations due to accidents involved motorcycle drivers (56.9%). The causes of the return to the hospital were: need to continue the surgical treatment (63.2%), surgical site infection (26.3%) and fall related to the physical sequelae of the trauma (10.5%). The rehospitalization rate corresponded to 174/1,000 people/year. the hospital readmission rate in the study population is similar to the rates found in other studies. Victims of severe limb traumas need multiple surgical procedures, lengthier hospitalizations and extended rehabilitation.

  6. Secondary Hemochromatosis due to Chronic Oral Iron Supplementation

    Directory of Open Access Journals (Sweden)

    Ronald Lands

    2017-01-01

    Full Text Available Iron may accumulate in excess due to a mutation in the HFE gene that upregulates absorption or when it is ingested or infused at levels that exceed the body’s ability to clear it. Excess iron deposition in parenchymal tissue causes injury and ultimately organ dysfunction. Diabetes mellitus and hepatic cirrhosis due to pancreas and liver damage are just two examples of diseases that result from iron overload. Despite the rapid growth of information regarding iron metabolism and iron overload states, the most effective treatment is still serial phlebotomies. We present a patient who developed iron overload due to chronic ingestion of oral ferrous sulfate. This case illustrates the importance of querying geriatric patients regarding their use of nonprescription iron products without a medical indication.

  7. Turbulent momentum transport due to neoclassical flows

    International Nuclear Information System (INIS)

    Lee, Jungpyo; Barnes, Michael; Parra, Felix I; Belli, Emily; Candy, Jeff

    2015-01-01

    Intrinsic toroidal rotation in a tokamak can be driven by turbulent momentum transport due to neoclassical flow effects breaking a symmetry of turbulence. In this paper we categorize the contributions due to neoclassical effects to the turbulent momentum transport, and evaluate each contribution using gyrokinetic simulations. We find that the relative importance of each contribution changes with collisionality. For low collisionality, the dominant contributions come from neoclassical particle and parallel flows. For moderate collisionality, there are non-negligible contributions due to neoclassical poloidal electric field and poloidal gradients of density and temperature, which are not important for low collisionality. (paper)

  8. [Pharmacological treatment].

    Science.gov (United States)

    Arriola Manchola, Enrique; Álaba Trueba, Javier

    2016-06-01

    Alzheimer's disease (AD) is a chronic degenerative and inflammatory process leading to synapticdysfunction and neuronal death. A review about the pharmacological treatment alternatives is made: acetylcholinesterase inhibitors (AChEI), a nutritional supplement (Souvenaid) and Ginkgo biloba. A special emphasis on Ginkgo biloba due to the controversy about its use and the approval by the European Medicines Agency is made. Copyright © 2016 Sociedad Española de Geriatría y Gerontología. Publicado por Elsevier España, S.L.U. All rights reserved.

  9. [Primary hyperaldosteronism due to unilateral adrenal hyperplasia with surgical resolution].

    Science.gov (United States)

    Rubio-Puchol, O; Garzón-Pastor, S; Salom-Vendrell, C; Hernández-Mijares, A

    Unilateral adrenal hyperplasia is a rare cause of primary hyperaldosteronism (around a 3%) that has surgical treatment. A case of a patient with hypertension resistant to conventional therapy in treatment with 7 drugs who presented with primary hyperaldosteronism due to unilateral adrenal hyperplasia is presented. A left adrenalectomy was performed, and the patient had a good clinical response, with no need of any drug after 2 years of surgery. Unilateral adrenal hyperplasia is a different entity and it is not an asymmetric variant of the bilateral adrenal hyperplasia. In the study of patients with primary hyperaldosteronism and imaging tests with absence of adenoma is a diagnosis that must be considered before cataloguing patients with bilateral adrenal hyperplasia and start a medical treatment, because unilateral adrenal hyperplasia would have a surgical resolution. Copyright © 2016 SEH-LELHA. Publicado por Elsevier España, S.L.U. All rights reserved.

  10. Study on the import dues system

    Energy Technology Data Exchange (ETDEWEB)

    Woo, Sung Keun [LG-Caltex Oil Co., Seoul (Korea)

    2000-04-01

    Since October 1979, Korea had implemented a petroleum project fund dues system to actively prepare for unstable international petroleum condition. However, as the size of operating a petroleum project fund was bigger and the influence of government on this fund became powerful, it was inserted in the government tax revenues as a {sup S}pecial account for energy and resource project{sup i}n March 1994 and its name was changed to import dues. In this study, it discusses the facts of import dues system, which exists only in Korea, and its policy directions since this system has been reviewed due to the economic development, liberalization of petroleum industry and inequity between alternative energy sources. 4 tabs.

  11. Occurrence of pneumomediastinum due to dental procedures.

    Science.gov (United States)

    Aslaner, Mehmet Ali; Kasap, Gül Nihal; Demir, Cihat; Akkaş, Meltem; Aksu, Nalan M

    2015-01-01

    The occurrence of pneumomediastinum and massive subcutaneous emphysema due to dental procedures is quite rare. We present a case of pneumomediastinum and massive subcutaneous emphysema that occurred during third molar tooth extraction with air-turbine handpiece.

  12. Greenhouse effect due to atmospheric nitrous oxide

    Science.gov (United States)

    Yung, Y. L.; Wang, W. C.; Lacis, A. A.

    1976-01-01

    The greenhouse effect due to nitrous oxide in the present atmosphere is about 0.8 K. Increase in atmospheric N2O due to perturbation of the nitrogen cycle by man may lead to an increase in surface temperature as large as 0.5 K by 2025, or 1.0 K by 2100. Other climatic effects of N2O are briefly discussed.

  13. [Psychosocial intervention in hospitalization due to alcoholism].

    Science.gov (United States)

    Bejarano, J; Solano, S

    1992-06-01

    This paper presents a descriptive-type research on the findings of a 1-year follow-up experiment on a 72-inpatient at the Instituto sobre Alcoholismo y Fármacodependencia of the city of San José, Costa Rica. Information wa obtained from a 59-question instrument aimed at exploring: Sociodemographic aspects, alcohol ingestion-abstention patterns; interpersonal, family and labor relationships, autodiagnosis, and evaluation of the treatment program. During the 3-week inpatient treatment, a psychosocial treatment was administered to all subjects. Owing to the substantial changes patients evidenced in the above mentioned areas, findings suggest that the objectives were fulfilled satisfactorily enough.

  14. Treatment-refractory anxiety; definition, risk factors, and treatment challenges

    Science.gov (United States)

    Roy-Byrne, Peter

    2015-01-01

    A sizable proportion of psychiatric patients will seek clinical evaluation and treatment for anxiety symptoms reportedly refractory to treatment. This apparent lack of response is either due to “pseudo-resistance” (a failure to have received and adhered to a recognized and effective treatment or treatments for their condition) or to true “treatment resistance.” Pseudo-resistance can be due to clinician errors in selecting and delivering an appropriate treatment effectively, or to patient nonadherence to a course of treatment. True treatment resistance can be due to unrecognized exogenous anxiogenic factors (eg, caffeine overuse, sleep deprivation, use of alcohol or marijuana) or an incorrect diagnosis (eg, atypical bipolar illness, occult substance abuse, attention deficit-hyperactivity disorder). Once the above factors are eliminated, treatment should focus on combining effective medications and cognitive behavioral therapy, combining several medications (augmentation), or employing novel medications or psychotherapies not typically indicated as first-line evidence-based anxiety treatments. PMID:26246793

  15. Treatment-refractory anxiety; definition, risk factors, and treatment challenges.

    Science.gov (United States)

    Roy-Byrne, Peter

    2015-06-01

    A sizable proportion of psychiatric patients will seek clinical evaluation and treatment for anxiety symptoms reportedly refractory to treatment. This apparent lack of response is either due to "pseudo-resistance" (a failure to have received and adhered to a recognized and effective treatment or treatments for their condition) or to true "treatment resistance." Pseudo-resistance can be due to clinician errors in selecting and delivering an appropriate treatment effectively, or to patient nonadherence to a course of treatment. True treatment resistance can be due to unrecognized exogenous anxiogenic factors (eg, caffeine overuse, sleep deprivation, use of alcohol or marijuana) or an incorrect diagnosis (eg, atypical bipolar illness, occult substance abuse, attention deficit-hyperactivity disorder). Once the above factors are eliminated, treatment should focus on combining effective medications and cognitive behavioral therapy, combining several medications (augmentation), or employing novel medications or psychotherapies not typically indicated as first-line evidence-based anxiety treatments.

  16. Due diligence duties for an environmental liability

    International Nuclear Information System (INIS)

    Huebsch, M.

    2000-04-01

    Jurisdiction turned out well to create a basic ruling for due diligence duties. These due diligence duties are high standards for the law of torts (outside of contracts) within the Austrian civil law and represent a liability-extension for the holder of the source of danger. They establish an action for injunction in particular for preventing (further) damages. Therewith due diligence duties get a general sense in the range of a civil law for environmental liability. The responsible holder of a danger zone will therefore influence his way of acting to protect potential victims and the environment. The burden of proof is on the plaintiff (victims) under the Civil Code. Victims have specific sources of danger including high endangering special facilities in their argumentation with the so-called prima-facie-proof or first-appearance-proof. A turning back of the presentation of evidence to the polluter is wrong. The polluter himself has a continuing liability for dangerous activities and his clerks in the case of an extremely high danger of damage. All due diligence duties can be arranged in three areas: in information-, danger-avoidance- and danger-prevention-duties. The determination of range and essence of the duties has to be adjusted to each individual case. The range of the specific danger area is the essential link. The intensity of due diligence duties is increasing with the size of danger in the way of a movable system depending on the protected interest. Due diligence duties have to be kept within reasonable limits with two criterions: necessarity and demand. Proportionality of actions is a third criterion to avoid exaggeration of due diligence duties to obtain an effective protection for victims including the environment. (author)

  17. Corneal Neurotoxicity Due to Topical Benzalkonium Chloride

    OpenAIRE

    Sarkar, Joy; Chaudhary, Shweta; Namavari, Abed; Ozturk, Okan; Chang, Jin-Hong; Yco, Lisette; Sonawane, Snehal; Khanolkar, Vishakha; Hallak, Joelle; Jain, Sandeep

    2012-01-01

    Topical application of benzalkonium chloride (BAK) to the eye causes dose-related corneal neurotoxicity. Corneal inflammation and reduction in aqueous tear production accompany neurotoxicity. Cessation of BAK treatment leads to recovery of corneal nerve density.

  18. When you pass your due date

    Science.gov (United States)

    ... These tests include a non-stress test and biophysical profile (ultrasound). The tests may show that the ... any medical emergency or for the diagnosis or treatment of any medical condition. A licensed physician should ...

  19. Assessment of doses due to secondary neutrons received by patient treated by proton therapy

    International Nuclear Information System (INIS)

    Sayah, R.; Martinetti, F.; Donadille, L.; Clairand, I.; Delacroix, S.; De Oliveira, A.; Herault, J.

    2010-01-01

    Proton therapy is a specific technique of radiotherapy which aims at destroying cancerous cells by irradiating them with a proton beam. Nuclear reactions in the device and in the patient himself induce secondary radiations involving mainly neutrons which contribute to an additional dose for the patient. The author reports a study aimed at the assessment of these doses due to secondary neutrons in the case of ophthalmological and intra-cranial treatments. He presents a Monte Carlo simulation of the room and of the apparatus, reports the experimental validation of the model (dose deposited by protons in a water phantom, ambient dose equivalent due to neutrons in the treatment room, absorbed dose due to secondary particles in an anthropomorphic phantom), and the assessment with a mathematical phantom of doses dues to secondary neutrons received by organs during an ophthalmological treatment. He finally evokes current works of calculation of doses due to secondary neutrons in the case of intra-cranial treatments

  20. Plasma diffusion due to magnetic field fluctuations

    International Nuclear Information System (INIS)

    Okuda, H.; Lee, W.W.; Lin, A.T.

    1979-01-01

    Plasma diffusion due to magnetic field fluctuations has been studied in two dimensions for a plasma near thermal equilibrium and when the fluctuations are suprathermal. It is found that near thermal equilibrium electron diffusion varies as B -2 when the collisionless skin depth is greater than the thermal electron gyroradius and is generally smaller than the diffusion due to collisions or electrostatic fluctuations for a low-β plasma. When the suprathermal magnetic fluctuation exists because of macroscopic plasma currents, electron diffusion is enhanced due to the coalescence of current filaments and magnetic islands. Magnetic field energy is found to condense to the longest wavelength available in the system and stays there longer than the electron diffusion time scale

  1. Paraneoplastic Cushing Syndrome Due To Wilm's Tumor.

    Science.gov (United States)

    Faizan, Mahwish; Manzoor, Jaida; Saleem, Muhammad; Anwar, Saadia; Mehmood, Qaiser; Hameed, Ambreen; Ali, Agha Shabbir

    2017-05-01

    Paraneoplastic syndromes are rare disorders that are triggered by an altered immune system response to neoplasm. Paraneoplastic syndromes may be the first or the most prominent manifestations of cancer. Wilm's tumor is the most frequent pediatric renal malignancy and usually presents with abdominal mass. Unusual presentations like acquired von Willebrand disease, sudden death due to pulmonary embolism and Cushing syndrome have been described in the literature. Cushing syndrome, as the presenting symptom of a malignant renal tumor in children, is a very rare entity. Few case reports are available in the literature exploring the option of preoperative chemotherapy as well as upfront nephrectomy. We report a rare case of paraneoplastic Cushing syndrome due to a Wilm's tumor. Based on gradual decrease of postoperative weight, blood pressure, serum adrenocorticotropic hormone, and plasma cortisol levels, along with histological confirmation of Wilm's tumor, paraneoplastic Cushing syndrome due to Wilm's tumor was confirmed.

  2. Paraneoplastic cushing syndrome due to wilm's tumor

    International Nuclear Information System (INIS)

    Faizan, M.; Anwar, S.; Hameed, A.; Manzoor, J.; Saleem, M.; Mehmood, Q.; Ali, A. S.

    2017-01-01

    Paraneoplastic syndromes are rare disorders that are triggered by an altered immune system response to neoplasm. Paraneoplastic syndromes may be the first or the most prominent manifestations of cancer. Wilm's tumor is the most frequent pediatric renal malignancy and usually presents with abdominal mass. Unusual presentations like acquired von Willebrand disease, sudden death due to pulmonary embolism and Cushing syndrome have been described in the literature. Cushing syndrome, as the presenting symptom of a malignant renal tumor in children, is a very rare entity. Few case reports are available in the literature exploring the option of preoperative chemotherapy as well as upfront nephrectomy. We report a rare case of paraneoplastic Cushing syndrome due to a Wilm's tumor. Based on gradual decrease of postoperative weight, blood pressure, serum adrenocorticotropic hormone, and plasma cortisol levels, alongwith histological confirmation of Wilm's tumor, paraneoplastic Cushing syndrome due to Wilm's tumor was confirmed. (author)

  3. Conducting financial due diligence of medical practices.

    Science.gov (United States)

    Louiselle, P

    1995-12-01

    Many healthcare organizations are acquiring medical practices in an effort to build more integrated systems of healthcare products and services. This acquisition activity must be approached cautiously to ensure that medical practices being acquired do not have deficiencies that would jeopardize integration efforts. Conducting a thorough due diligence analysis of medical practices before finalizing the transaction can limit the acquiring organizations' legal and financial exposure and is a necessary component to the acquisition process. The author discusses the components of a successful financial due diligence analysis and addresses some of the risk factors in a practice acquisition.

  4. Environmental impact due to nuclear power plants

    International Nuclear Information System (INIS)

    Kellermann, O.; Balfanz, H.P.

    1975-01-01

    The environmental impact due to nuclear power plants is smaller than that due to fossil-fired power plants. The risks of the nuclear power plant operation are determined by the quantity and the probability of the release of radioactive materials. According to the value, the risks of normal operation can be compared to the accident risks. An attempt should be made to effectively reduce the remaining risk at unfavourable sites with the emphasis on accidents with larger effects than design basis accidents. (orig./LH) [de

  5. Weibel instability due to inverse bremsstrahlung absorption

    International Nuclear Information System (INIS)

    Bendib, A.; Bendib, K.; Bendib, A.; Bendib, K.; Sid, A.; Bendib, K.

    1997-01-01

    A new Weibel source due to the inverse bremsstrahlung absorption is presented. It has been shown that in homogeneous plasmas, this mechanism may drive strong collisionless Weibel modes with growth rates of order of γ∼10 11 s -1 and negligible group velocities. In the laser-produced plasmas, for short laser wavelengths (λ L 10 14 W/cm 2 ), this Weibel source is most efficient as the ones due to the heat flux and the plasma expansion. The useful scaling law of the convective e-foldings, with respect to the laser and the plasma parameters, is also derived. copyright 1997 The American Physical Society

  6. [Cervical lymphoadenopathy due to Pseudomonas aeruginosa following mesotherapy].

    Science.gov (United States)

    Shaladi, Ali Muftah; Crestani, Francesco; Bocchi, Anna; Saltari, Maria Rita; Piva, Bruno; Tartari, Stefano

    2009-09-01

    Mesotherapy is a treatment method devised for controlling several diseases by means of subcutaneous microinjections given at or around the affected areas at short time intervals. It is used to treat a variety of medical conditions, amongst which all orthopaedic diseases and rheumatic pain. Mesotherapy is especially indicated for neck pain. The mechanism of action is twofold: a pharmacological effect due to the drug administered, and a reflexogenic effect, the skin containing many nerve endings that are sensitive to the mechanical action of the needle. Although this therapy is safe, like any other medical intervention it cannot be considered free of complications that may occur, such as allergies, haematomas, bruising, wheals, granulomas and telangiectasias. Infective complications are also possible, due to pathogenic bacteria that are inoculated through contamination of products, of the materials used for the procedure or even from germs on the skin. We present the case of a patient who had cervical lymphadenopathy due to Pseudomonas aeruginosa after mesotherapy treatment for neck pain.

  7. Breast abscess due to Actinomyces europaeus.

    Science.gov (United States)

    Silva, W A; Pinheiro, A M; Jahns, B; Bögli-Stuber, K; Droz, S; Zimmerli, S

    2011-06-01

    Actinomyces europaeus was first described in 1997 as a new species causing predominantly skin and soft-tissue infections. Mastitis due to A. europaeus is an unusual condition. This article reports a case of primary breast abscess caused by A. europaeus in a postmenopausal woman.

  8. Freezing of Water Droplet due to Evaporation

    Science.gov (United States)

    Satoh, Isao; Fushinobu, Kazuyoshi; Hashimoto, Yu

    In this study, the feasibility of cooling/freezing of phase change.. materials(PCMs) due to evaporation for cold storage systems was experimentally examined. A pure water was used as the test PCM, since the latent heat due to evaporation of water is about 7 times larger than that due to freezing. A water droplet, the diameter of which was 1-4 mm, was suspended in a test cell by a fine metal wire (O. D.= 100μm),and the cell was suddenly evacuated up to the pressure lower than the triple-point pressure of water, so as to enhance the evaporation from the water surface. Temperature of the droplet was measured by a thermocouple, and the cooling/freezing behavior and the temperature profile of the droplet surface were captured by using a video camera and an IR thermo-camera, respectively. The obtained results showed that the water droplet in the evacuated cell is effectively cooled by the evaporation of water itself, and is frozen within a few seconds through remarkable supercooling state. When the initial temperature of the droplet is slightly higher than the room temperature, boiling phenomena occur in the droplet simultaneously with the freezing due to evaporation. Under such conditions, it was shown that the degree of supercooling of the droplet is reduced by the bubbles generated in the droplet.

  9. Six questions about translational due diligence.

    Science.gov (United States)

    Selinger, Evan

    2010-04-28

    To maintain stable respect and support, translational research must be guided by appropriate ethical, social, legal, and political concerns and carry out culturally competent practices. Considering six key questions concerning due diligence will enable the translational research community to examine critically how it approaches these endeavors.

  10. Contract Law, Due Process, and the NCAA.

    Science.gov (United States)

    Dickerson, Jaffe D.; Chapman, Mayer

    1978-01-01

    The NCAA has enjoyed almost total freedom from judicial scrutiny of its rules, procedures, and official acts in large part because of its private nature as an unincorporated association. The function of the NCAA, California State University, Hayward v NCAA, and due process of the student-athlete are discussed. (MLW)

  11. Facial nerve palsy due to birth trauma

    Science.gov (United States)

    Seventh cranial nerve palsy due to birth trauma; Facial palsy - birth trauma; Facial palsy - neonate; Facial palsy - infant ... An infant's facial nerve is also called the seventh cranial nerve. It can be damaged just before or at the time of delivery. ...

  12. [Severe, subacute axonal polyneuropathy due to hypophosphatemia].

    NARCIS (Netherlands)

    Eijk, J.J.J. van; Abdo, W.F.; Deurwaarder, E. den; Zwarts, M.J.; Warrenburg, B.P.C. van de

    2010-01-01

    A 46-year-old man receiving tube feeding because of anorexia and weight loss developed progressive neurological symptoms initially resembling Guillain-Barre syndrome. Eventually axonal neuropathy due to severe hypophosphatemia was diagnosed. Hypophosphatemia can be caused by the so-called refeeding

  13. When Pregnancy Goes Past Your Due Date

    Science.gov (United States)

    ... due date determined? • What is postterm pregnancy? • What causes a postterm pregnancy? • What are the risks associated with postterm pregnancy? • ... longer than 42 weeks is called “postterm.” What causes a postterm pregnancy? The causes of postterm pregnancy are unknown, but ...

  14. Craniopharyngioma with hyperprolactinaemia due to a prolactinoma.

    Science.gov (United States)

    Wheatley, T; Clark, J D; Stewart, S

    1986-01-01

    A case is presented in which a histologically proven prolactin secreting pituitary macroadenoma was associated with a large suprasellar craniopharyngioma. The pre-operative prolactin concentration was 8180 mU/l. Although hyperprolactinaemia up to 3000 mU/l in patients with a craniopharyngioma is usually due to stalk compression, greater values may indicate an associated prolactinoma. Images PMID:3794737

  15. Nuclear potentials due to pion exchange

    International Nuclear Information System (INIS)

    Robillota, M.R.

    1984-01-01

    The two, three and four nucleon potentials due to the exchange of pions can be accurately calculated by means of chiral symmetry. The comparison of the dynamical content of these potentials allow us to understand the geometrical origin of the hierarchy existing among them. (Author) [pt

  16. Internal dosimetric evaluation due to uranium aerosols

    International Nuclear Information System (INIS)

    Garcia Aguilar Juan; Delgado Avila Gustavo

    1991-01-01

    The present work has like object to carry out the internal dosimetric evaluation to the occupationally exposed personnel, due to the inhalation of aerosols of natural uranium and enriched in the pilot plant of nuclear fuel production of the National Institute of Nuclear Research

  17. Spinal cord compression due to metastases

    International Nuclear Information System (INIS)

    Azevedo, C.M. de; Matushita, J.P.K.; Silva, M.A.F. da; Koch, H.A.

    1986-01-01

    A study of 20 patients with medullary compression syndrome due to lesions not related to the central nervous system is presented. Plain films of the spine and myelography are made to determine the level of osseous involvement, the level of the spinal block and to planning radiotherapy. (Author) [pt

  18. Ophthalmoplegia, Dysphonia and Tetraparesis Due to Guillain ...

    African Journals Online (AJOL)

    Guillain-Barre's syndrome (GBS) or inflammatory/post-infectious acute polyradiculoneuropathy is due to demyelination of nerves, causing a progressive paresis or paralysis. It usually begins in the legs and sometimes goes up to the respiratory muscles and cranial nerves. The exact mechanism of GBS occurrance is still ...

  19. Freight economic vulnerabilities due to flooding events.

    Science.gov (United States)

    2016-12-01

    Extreme weather events, and flooding in particular, have been occurring more often and with increased severity over the past decade, and there is reason to expect this trend will continue in the future due to a changing climate. Flooding events can u...

  20. Due diligence responsibilities of the professional geologist

    International Nuclear Information System (INIS)

    Hobbs, G.W.

    1991-01-01

    Whether in the role of independent consultant or company employee, a geologist has certain professional obligations in the evaluation of an oil and gas submittal from a third party. 'Due diligence' is the term used to describe the analysis of an investment opportunity. Due diligence involves a multidisciplinary examination of both the technical and business aspects of a submittal. In addition to the obvious geological considerations, prospect evaluations should include relevant details about the specific technical documentation reviewed, information sources, and how the data were verified. Full disclosure of ownership, technical risks, and negative aspects of the prospect should be included along with the positive elements. After the geological analysis is completed, the economic merits of the prospect should be analyzed, incorporating all lease burdens and terms of participation into the calculations. Estimated exploration, development, and operating costs, together with projected annual production, cash flow, and reserves must be examined as to their reasonableness. Finally, the due diligence review should include a thorough check on the reputation, financial condition, technical and managerial expertise, and prior track record of the operator. Bank, trade, legal, and prior partner references should be contacted. The successful professional geologist in today's competitive world must have multidisciplinary skills. A solid background in geology and geophysics, a basic understanding of the principles of petroleum engineering and economics, and the wits of a private eye are needed for good due diligence work

  1. Dysphagia due to diffuseidiopathic skeletal hyperostosis (DISH ...

    African Journals Online (AJOL)

    Diffuse idiopathic skeletal hyperostosis (DISH) or Forestier's disease isa form of degenerative arthritiswith unique spinal and extra spinal manifestations. Dysphagia due to DISH is uncommon but when present DISH should be suspected. Surgical decompression can relieve some of the symptoms. We report a case of a 60 ...

  2. Recurrent poststernotomy mediastinitis due to histoplasmosis: The ...

    African Journals Online (AJOL)

    This report describes the first case of surgical site infection due to Histoplasma capsulatum. A 4 year-old presented with recurrent thoracotomy surgical site infection (SSI) requiring multiple debridements until the correct diagnosis was performed. This case illustrates the critical role of histopathology in early recognition of ...

  3. Plagiarism Due to Misunderstanding: Online Instructor Perceptions

    Science.gov (United States)

    Greenberger, Scott; Holbeck, Rick; Steele, John; Dyer, Thomas

    2016-01-01

    Plagiarism is an ongoing problem in higher education. This problem exists in both online and face-to-face modalities. The literature indicates that there are three ways higher education institutions define plagiarism, which includes theft, deception, and misunderstanding. Plagiarism due to misunderstanding has received less attention in the…

  4. AFT Chief Promises Due-Process Reform

    Science.gov (United States)

    Sawchuk, Stephen

    2010-01-01

    The president of the American Federation of Teachers (AFT), Randi Weingarten, is putting the sensitive issue of due process on the education reform table, with a pledge to work with districts to streamline the often-cumbersome procedures for dismissing teachers who fail to improve their performance after receiving help and support. She has also…

  5. Fixed pigmented erythema due to cimetidine

    Directory of Open Access Journals (Sweden)

    Almamy Diabaté

    2017-07-01

    Full Text Available Fixed pigmented erythema (EPF is pathognomonic of drug-induced toxicity. Antisecretory drugs are among the most commonly not responsible drugs. EPF secondary to cimetidine administration has rarely been described. We report an EPF case during a cimetidine-based treatment in Bouake. A 43-year-old patient, HIV negative, consults for an EPF located on both sides of the breasts, on the 5th day of an antiulcer treatment comprising compressed cimetidine and gastric dressing based on phosphatase d ‘aluminum. The diagnosis is made in front of the characteristic aspect of the lesion of EPF and the early reappearance of lesions recurring exactly in the same places, after the reintroduction of cimetidine. The discovery of an EPF imposes a strict etiological approach in search of the responsible drug. During anti-ulcer treatment, the practitioner should bear in mind the potential role of cimetidine.

  6. Postoperative hypoxemia due to fat embolism

    Directory of Open Access Journals (Sweden)

    Tarun Bhalla

    2011-01-01

    Full Text Available Although the reported incidence of fat embolism syndrome (FES is low (approximately 1%, it is likely that microscopic fat emboli are showered during manipulation of long bone fractures. Even though there continues to be debate regarding the etiology and proposed mechanism responsible for FES, significant systemic manifestations may occur. Treatment is generally symptomatic based on the clinical presentations. We report a 10-year-old girl who developed hypoxemia following treatment of a displaced Salter-Harris type II fracture of the distal tibia. The subsequent evaluation and hospital course pointed to fat embolism as the most likely etiology for the hypoxemia. We discuss the etiology for FES, review the proposed pathophysiological mechanisms responsible for its clinical manifestations, present currently accepted diagnostic criteria, and discuss its treatment.

  7. Cholera Treatment

    Science.gov (United States)

    ... Diagnosis and Detection Laboratory Testing for Cholera Treatment Rehydration Therapy Antibiotic Treatment Zinc Treatment Prevention & Control Five ... page for current cholera treatment recommendations. Cholera Treatments Rehydration therapy , meaning prompt restoration of lost fluids and ...

  8. Frequency of primary amenorrhea due to chromosomal aberration

    International Nuclear Information System (INIS)

    Jabbar, S.

    2004-01-01

    Objective: To find out the frequency of primary amenorrhea due to chromosomal aberration and the different options available for management. Subjects and Methods: All patients with primary amenorrhea due to chromosomal aberrations were included in study. Patient's detailed history, general physical examination, presence or absence of secondary sexual characteristics, abdominal and pelvic examination finding were noted. Targeted investigations, including ultrasound, hormonal assay, buccal smear and karyotyping results were recorded. The management options were individually tailored with focus n psychological management. Results: Eighteen patients out of 30,000 patients were diagnosed as having primary amenorrhea. Six had primary amenorrhea due to chromosomal aberrations with the frequency of 0.02%. The age at presentation was 20 years and above in 50%. The most common cause was Turner's syndrome seen in 4 out of 6. The presenting symptoms were delay in onset of menstruation in 05 patients and primary infertility in 01 patient. Conclusion: Primary amenorrhea due to chromosomal aberration is an uncommon condition requiring an early and accurate diagnosis. Turner's syndrome is a relatively common cause of this condition. Management should be multi-disciplinary and individualized according to the patient's age and symptom at presentation. Psychological management is very important and counselling throughout treatment is recommended. (author)

  9. Bacteremia due to Aeromonas hydrophila in Acute Lymphoblastic Leukemia

    International Nuclear Information System (INIS)

    Fatima, A.; Afridi, F.I.; Farooqi, B.J.; Qureshi, A.; Hussain, A.

    2013-01-01

    Aeromonas hydrophila (A. hydrophila) is a low virulent organism but may cause devastating fatal infections in immunocompromised host especially in liver cirrhosis. It is rarely reported to cause septicemia in a patient with Acute Lymphoblastic Leukemia (ALL). The mortality rate of septicemia due to A. hydrophila is 29% to 73%. We report a case of 59-year-old female patient who was a known case of ALL, presented with the complaints of fever, lethargy and generalized weakness for one month. After taking blood samples for investigations, empirical antimicrobial therapy was started. She did not improve after 48 hours of therapy. Meanwhile blood culture revealed pure growth of A. hydrophila. After sensitivity report was available, ciprofloxacin was started. Patient became afebrile after 48 hours of treatment with ciprofloxacin. It is very vital to correctly identified and treat bacteremia due to A. hydrophila especially in the underlying leukemic patient. (author)

  10. Dermatitis due to Mixed Demodex and Sarcoptes Mites in Dogs

    Directory of Open Access Journals (Sweden)

    B. Sudhakara Reddy

    2014-01-01

    Full Text Available In dogs, dermatitis due to mixed mite infestation is rare. During the five-year period of study, two dogs were identified suffering from dermatitis due to mixed Demodex and Sarcoptes mites. Upon clinical examination dogs had primary and secondary skin lesions on face, around the ears, chin, neck, fore limbs and lateral abdomen. Microscopic examination of skin scrapings revealed Demodex and Sarcoptes mites. Both dogs were treated with daily oral ivermectin at 100 to 400 μg/kg body weight as incremental doses, external application of amitraz and supportive treatments with topical antimicrobial shampoo. After completion of forty-two days of therapy, dogs were recovered from the dermatitis.

  11. Ovarian damage due to cyst removal

    DEFF Research Database (Denmark)

    Perlman, Signe; Kjer, Jens J

    2016-01-01

    INTRODUCTION: Surgical treatment of endometriomas and potential damage to the ovary have been debated. Studies have described the inconsistent risk of unintended removal of ovarian tissue when a cystectomy of an endometrioma is performed. We evaluated the risk of inadvertently removed ovarian tis...

  12. [Trochanteric bursitis due to tuberculosis in an immunocompetent young woman].

    Science.gov (United States)

    Soro Marín, Sandra; Sánchez Trenado, María Asunción; Mínguez Sánchez, María Dolores; Paulino Huertas, Marcos; García Morales, Paula Virginia; Salas Manzanedo, Verónica

    2012-01-01

    Soft tissue infection due to Mycobacterium tuberculosis can affect muscle, tendons, fascia, bursa and synovial tissue. Tuberculous trochanteric bursitis is a rare entity that usually affects immunocompromised patients. Manifestations usually occur insidiously, which delays diagnosis and treatment. We present the case of an immunocompetent young woman who came to our department for chronic left hip pain. The study confirms the diagnosis of tuberculous trochanteric bursitis. This case demonstrates the importance of considering a possible infectious origin of bursitis in immunocompetent patients. Copyright © 2010 Elsevier España, S.L. All rights reserved.

  13. Pregnancy Complicated with Pulmonary Edema Due to Hyperthyroidism

    Directory of Open Access Journals (Sweden)

    Ming-Jie Yang

    2005-07-01

    Full Text Available Hyperthyroidism is one of the most common causes of cardiac failure. Blood volume expands greatly during pregnancy, especially after the last part of the second trimester. Such expansion exacerbates the symptoms of heart failure and accelerates the development of pulmonary edema when abnormal thyroid function is not well controlled. Two cases of pregnancy complicated with congestive heart failure and pulmonary edema due to hyperthyroidism are reported here. Both patients did not receive treatment for hyperthyroidism during pregnancy, and both sought clinical help during the third trimester. The clinical problems were resolved by medical management before delivery.

  14. Physicians in transition: practice due diligence.

    Science.gov (United States)

    Paterick, Timothy E

    2013-01-01

    The landscape of healthcare is changing rapidly. That landscape is now a business model of medicine. That rapid change resulting in a business model is affecting physicians professionally and personally. The new business model of medicine has led to large healthcare organizations hiring physicians as employees. The role of a physician as an employee has many limitations in terms of practice and personal autonomy. Employed physicians sign legally binding employment agreements that are written by the legal team working for the healthcare organization. Thus physicians should practice due diligence before signing the employment agreement. "Due diligence" refers to the care a reasonable person should take before entering into an agreement with another party. That reasonable person should seek expertise to represent his or her interests when searching a balanced agreement between the physician and organization.

  15. POET: Planetary Orbital Evolution due to Tides

    Science.gov (United States)

    Penev, Kaloyan

    2014-08-01

    POET (Planetary Orbital Evolution due to Tides) calculates the orbital evolution of a system consisting of a single star with a single planet in orbit under the influence of tides. The following effects are The evolutions of the semimajor axis of the orbit due to the tidal dissipation in the star and the angular momentum of the stellar convective envelope by the tidal coupling are taken into account. In addition, the evolution includes the transfer of angular momentum between the stellar convective and radiative zones, effect of the stellar evolution on the tidal dissipation efficiency, and stellar core and envelope spins and loss of stellar convective zone angular momentum to a magnetically launched wind. POET can be used out of the box, and can also be extended and modified.

  16. Sciatica due to pelvic hematoma: case report

    Directory of Open Access Journals (Sweden)

    Kocaman Umit

    2016-12-01

    Full Text Available Sciatica is defined as pain in the sciatic nerve distribution. The most common reason of sciatica is radiculopathy due to lumbar disc hernia. Other causes can be congenital, acquired, infectious, neoplastic, or inflammatory. The piriformis syndrome is another cause. The pain starts in an insidious manner when the cause of sciatica is an extraspinal tumor. It is intermittent at first but a constant and progressive pain that does not decrease with position or rest gradually develops in all patients. The possibility of an intraabdominal or pelvic mass should always be considered and the relevant tests requested when the cause of the sciatica cannot be explained. We present an 83-year-old male who presented with non-traumatic and non-vascular lumbosacral plexopathy due to a large hematoma in the left adductor muscle following the use of warfarin sodium.

  17. Band magnetism due to f-electrons

    International Nuclear Information System (INIS)

    Brodsky, M.B.; Trainor, R.J.

    1976-01-01

    Specific heat data illustrate several types of itinerant or band magnetism in actinide intermetallic compounds. The results show ferromagnetic spin fluctuations in UAl 2 with T/sub sf/ equals 25K, itinerant antiferromagnetism in NpSn 3 with T/sub N/ equals 9.5K and itinerant ferromagnetism in NpOs 2 with T/sub C/ equals 7.9K. Specific heat studies of dilute U/sub 1-x/Th/sub x/Al 2 show the theoretically predicted modifications due to impurity scattering in a spin fluctuation system. For NpSn 3 it is possible to show the BCS nature of the transition due to the gap formation

  18. Eosinophilic ascites due to severe eosinophilic ileitis

    Directory of Open Access Journals (Sweden)

    Setia Namrata

    2010-01-01

    Full Text Available Background: There is a broad etiology for effusion eosinophilia that includes allergic, reactive, infectious, immune, neoplastic, and idiopathic causes. We report and describe the cytomorphologic findings of a rare case of eosinophilic ascites due to severe eosinophilic ileitis. Case Presentation: A 17-year-old male manifested acutely with eosinophilic ascites due to severe biopsy-proven subserosal eosinophilic ileitis. Isolated peritoneal fluid submitted for cytologic evaluation revealed that 65% eosinophils were present in a bloody background. The patient responded to corticosteroids, with complete resolution of his ascites. Conclusion: Eosinophilic gastroenteritis with subserosal involvement should be added to the list of causes for eosinophils in peritoneal fluid. The finding of eosinophilic ascites, with appropriate clinical and laboratory findings, may warrant the need to perform laparoscopic intestinal biopsies to confirm the diagnosis.

  19. Eosinophilic ascites due to severe eosinophilic ileitis.

    Science.gov (United States)

    Setia, Namrata; Ghobrial, Peter; Liron, Pantanowitz

    2010-09-17

    There is a broad etiology for effusion eosinophilia that includes allergic, reactive, infectious, immune, neoplastic, and idiopathic causes. We report and describe the cytomorphologic findings of a rare case of eosinophilic ascites due to severe eosinophilic ileitis. A 17-year-old male manifested acutely with eosinophilic ascites due to severe biopsy-proven subserosal eosinophilic ileitis. Isolated peritoneal fluid submitted for cytologic evaluation revealed that 65% eosinophils were present in a bloody background. The patient responded to corticosteroids, with complete resolution of his ascites. Eosinophilic gastroenteritis with subserosal involvement should be added to the list of causes for eosinophils in peritoneal fluid. The finding of eosinophilic ascites, with appropriate clinical and laboratory findings, may warrant the need to perform laparoscopic intestinal biopsies to confirm the diagnosis.

  20. Phonic Attenuation due to Screen-Barriers

    Directory of Open Access Journals (Sweden)

    Vasile Bacria

    2011-10-01

    Full Text Available The technique of noise decreasing admits two basic approaches: an active approach and a passive one. In the frame of passive method one can count the employment of screen-barriers. In this paper we present some considerations on sound attenuation due to screen-barriers emphasizing the elements which influence it. The elucidation of these elements is made by measurements. The obtained results can be applied in every other practical situation concerning the protection against noise.

  1. Dose due to {sup 40}K

    Energy Technology Data Exchange (ETDEWEB)

    Escareno J, E.; Vega C, H. R., E-mail: edmundoej@hotmail.com [Universidad Autonoma de Zacatecas, Unidad Academica de Estudios Nucleares, Calle Cipres No. 10, Fracc. La Penuela, 98068 Zacatecas (Mexico)

    2011-10-15

    The dose due to {sup 40}K has been estimated. Potassium is one of the most abundant elements in nature, being approximately 2% of the Earth's crust. Potassium has three isotopes {sup 39}K, {sup 40}K and {sup 41}K, two are stable while {sup 40}K is radioactive with a half life of 1.2x10{sup 9} years; there is 0.0117% {sup 40}K-to-K ratio. Potassium plays an important role in plants, animals and humans growth and reproduction. Due to the fact that K is an essential element for humans, {sup 40}K is the most abundant radioisotope in human body. In order to keep good health conditions K must be intake at daily basis trough food and beverages, however when K in ingested above the requirements produce adverse health effects in persons with renal, cardiac and hypertension problems or suffering diabetes. In 89.3% {sup 40}K decays to {sup 40}C through {beta}-decay, in 10.3% decays through electronic capture and emitting 1.46 MeV {gamma}-ray. K is abundant in soil, construction materials, sand thus {gamma}-rays produced during {sup 40}K decay contribute to external dose. For K in the body practically all {sup 40}K decaying energy is absorbed by the body; thus {sup 40}K contributes to total dose in humans and it is important to evaluate its contribution. In this work a set of {sup 40}K sources were prepared using different amounts of KCl salt, a {gamma}-ray spectrometer with a NaI(Tl) was characterized to standardized the sources in order to evaluate the dose due to {sup 40}K. Using thermoluminescent dosemeters the dose due to {sup 40}K was measured and related to the amount of {sup 40}K {gamma}-ray activity. (Author)

  2. Contamination Effects Due to Space Environmental Interactions

    Science.gov (United States)

    Chen, Philip T.; Paquin, Krista C. (Technical Monitor)

    2001-01-01

    Molecular and particulate contaminants are commonly generated from the orbital spacecraft operations that are under the influence of the space environment. Once generated, these contaminants may attach to the surfaces of the spacecraft or may remain in the vicinity of the spacecraft. In the event these contaminants come to rest on the surfaces of the spacecraft or situated in the line-of-sight of the observation path, they will create various degrees of contamination effect which may cause undesirable effects for normal spacecraft operations, There will be circumstances in which the spacecraft may be subjected to special space environment due to operational conditions. Interactions between contaminants and special space environment may alter or greatly increase the contamination effect due to the synergistic effect. This paper will address the various types of contamination generation on orbit, the general effects of the contamination on spacecraft systems, and the typical impacts on the spacecraft operations due to the contamination effect. In addition, this paper will explain the contamination effect induced by the space environment and will discuss the intensified contamination effect resulting from the synergistic effect with the special space environment.

  3. Aplasia irreversible por el tratamiento con mesilato de Imatinib en una leucemia mieloide crónica: Presentación de un caso Irreversible aplasia due to the treatment with imatinib mesilate in a chronic myeloid leukemia: A case report

    Directory of Open Access Journals (Sweden)

    Olga Agramonte Llanes

    2007-04-01

    Full Text Available Se presenta una paciente de 45 años de edad diagnosticada en marzo de 1984 como una leucemia mieloide crónica Ph + , BCR/ABL positivo, que llevó tratamiento con busulfán, hidroxiurea, interferón y arabinósido de citosina durante 15 años. En marzo del 2003 se diagnosticó fase de transformación y en abril se comenzó la administración de Imatinib en dosis de 600mg diarios. Evolutivamente presentó dolores óseos ligeros, edema palpebral y en el día 35 pancitopenia severa, que provocó la suspensión del tratamiento. Se tomaron muestras para medulograma y biopsia de médula ósea y se diagnosticó una aplasia medular severa. Se administró tratamiento con antibioticoterapia de amplio espectro, hemoderivados y factor estimulador de colonias granulocíticas. A pesar de estas medidas terapéuticas, la paciente falleció a los 46 días de suspendido el tratamiento con Imatinib, con un cuadro clínico de aplasia medular irreversible y distrés respiratorio, complicaciones atribuibles al ImatinibA 45-year-old female patient who was diagnosed chronic myeloid leukemia Ph+ in March 1984, and had treatment with busulfan, hydroxyurea, interferon and cytosine arabinoside during 15 years is presented. In March 2003, the transformation stage was diagnosed and, in April, she began to receive imatinib at daily doses of 600 mg. Evolutively, she had mild bone pain, palpebral edema and, on the 35th day, severe pancytopenia that caused the suspension of the treatment. Bone marrow samples were taken by aspiration and biopsy, and a severe medular aplasia was diagnosed. Treatment with wide-spectrum antibiotic therapy, hemoderivates, and granulocyte colony-stimulating factor was applied. In spite of these therapeutic measures, the patient died 46 days after interrupting the treatment with imatinib, with a clinical picture of irreversible medular aplasia and respiratory distress, complications attributable to Imatinib

  4. Maternal Near-Miss Due to Unsafe Abortion and Associated Short ...

    African Journals Online (AJOL)

    AJRH Managing Editor

    On average, treatment of MNM due to abortion costs six times more than induced abortion procedures. .... rooms and intensive care units to check whether there have been .... four others went to a pharmacy as soon as health problems arose.

  5. Mortality in pulmonary arterial hypertension due to congenital heart disease: Serial changes improve prognostication

    NARCIS (Netherlands)

    Schuijt, M.T.U.; Blok, I.M.; Zwinderman, A.H.; Riel, A. van; Schuuring, M.J.; Winter, R.J. de; Duijnhouwer, A.L.; Dijk, A.P.J. van; Mulder, B.J.; Bouma, B.J.

    2017-01-01

    BACKGROUND: Adult patients with pulmonary arterial hypertension due to congenital heart disease (PAH-CHD) suffer from high mortality. This underlines the importance of adequate risk stratification to guide treatment decisions. Several baseline parameters are associated with mortality, however, their

  6. Mortality in pulmonary arterial hypertension due to congenital heart disease: Serial changes improve prognostication

    NARCIS (Netherlands)

    Schuijt, M. T. U.; Blok, I. M.; Zwinderman, A. H.; van Riel, A. C. M. J.; Schuuring, M. J.; de Winter, R. J.; Duijnhouwer, A. L.; van Dijk, A. P. J.; Mulder, B. J. M.; Bouma, B. J.

    2017-01-01

    Background: Adult patients with pulmonary arterial hypertension due to congenital heart disease (PAH-CHD) suffer from high mortality. This underlines the importance of adequate risk stratification to guide treatment decisions. Several baseline parameters are associated with mortality, however, their

  7. Angioedema due to Systemic Isotretinoin Therapy

    Directory of Open Access Journals (Sweden)

    Pelin Üstüner

    2014-01-01

    Full Text Available Angioedema is the swelling of the mucosal membranes as a variant of urticaria induced by hereditary C1 esterase inhibitor enzyme deficiency, certain foods, or drugs. Herein, we report the case of a 23-year-old woman, with mild-moderate acne presenting with widespread facial angioedema on the 2nd day of systemic isotretinoin treatment. The patient had taken no drugs other than isotretinoin in the preceding days and had no known food allergy. Her angioedema was resolved after the isotretinoin was discontinued. We want to draw the attention of dermatologists to this rare adverse allergic effect of isotretinoin which is frequently used in the treatment of acne vulgaris.

  8. Prosthetic Joint Infection due to Mycobacterium bovis after Intravesical Instillation of Bacillus Calmette-Guerin (BCG

    Directory of Open Access Journals (Sweden)

    Eric Gomez

    2009-01-01

    Full Text Available Intravesical instillation of Bacillus Calmette-Guerin (BCG is a treatment to prevent recurrence of superficial urothelial bladder carcinoma. Complications after bladder instillation of BCG have been reported including locally invasive and systemic infections due to dissemination of Mycobacterium bovis from the bladder. We present an uncommon case and literature review of prosthetic joint infection due to M. bovis after intravesical BCG treatment of bladder cancer.

  9. External exposure due to natural radiation (KINKI)

    International Nuclear Information System (INIS)

    1978-01-01

    A field survey of exposure rates due to natural radiation has been conducted throughout the Kinki district of Japan during both September and October 1973. In each location, measurements of exposures at one to fifteen sites, one of where contained 5 stations at least, were made. A total of 143 sites were measured. Observations were made using a spherical ionization chamber and several scintillation surveymeters. The spherical plastic ionization chamber of which inner diameter and wall thickness are 200 mm and 3 mm (acrylate) respectively has adequate sensitivity for field survey. The chamber was used as a standard of apparatus, but it is difficult to use the apparatus in all locations only by the apparatus, so that a surveymeter with a NaI(Tl) 1''phi x 1'' scintillator was used for regular measurements. Two types of surveymeters, the one with a 2''phi x 2'' NaI(Tl) scintillator and the other with a 3''phi x 3'' NaI(Tl) scintillator, were used as auxiliary devices. Both the chamber and the surveymeter were used in 20 sites and their readings were compared for drawing a relationship between them. Practically the direct reading of the surveymeter were reduced into the corresponding value of the plastic chamber through the relationship of linear proportion. Systematic error at calibration ( 60 Co) and reading error (rodoh) of the plastic chamber were within +-6% (maximum over all error) and within +-3.5% (standard error for 6μ R/hr) respectively. Reading error of the surveymeter is about +-3% (standard error for 6μ R/hr). Measurements in open bare field were made at one meter above the ground and outdoor gamma-rays exposure rates (μ R/hr) were due to cosmic rays as well as terrestrial radiation, as it may be considered that the contribution of fallout due to artificial origin was very small. (J.P.N.)

  10. Traumatic oesophageal perforation due to haematoma

    DEFF Research Database (Denmark)

    Grønhøj Larsen, Christian; Brandt, Bodil

    2014-01-01

    . Three explanations postulated to be the cause for late perforation which might be due to esophageal wall ischemia from pressure built up between the hematoma, azygos vein and the lower part of thoracic trachea; or could be an immediate rupture walled-off until the patient became symptomatic......; or the intramural hematoma gradually lysed and causing late perforation. CONCLUSION: Although extremely rare, an oesophageal haematoma and late complications must be considered in patients on anti-coagulant therapy following blunt thoracic trauma and complaining only of chest pain....

  11. Particle transport due to magnetic fluctuations

    International Nuclear Information System (INIS)

    Stoneking, M.R.; Hokin, S.A.; Prager, S.C.; Fiksel, G.; Ji, H.; Den Hartog, D.J.

    1994-01-01

    Electron current fluctuations are measured with an electrostatic energy analyzer at the edge of the MST reversed-field pinch plasma. The radial flux of fast electrons (E>T e ) due to parallel streaming along a fluctuating magnetic field is determined locally by measuring the correlated product e B r >. Particle transport is small just inside the last closed flux surface (Γ e,mag e,total ), but can account for all observed particle losses inside r/a=0.8. Electron diffusion is found to increase with parallel velocity, as expected for diffusion in a region of field stochasticity

  12. Questa è la storia di due ragazzi

    Directory of Open Access Journals (Sweden)

    Maria Lombardo

    2015-07-01

    Full Text Available Questa è la storia di due ragazzi per i quali le speranze di riuscita in una professione artistica come quella dell’attore - già difficile per chiunque - in percentuale erano una su dieci. Forse zero. E invece ce l’hanno fatta: uno a Parigi, l’altro a Roma. Entrambi di colore, entrambi di umili origini, arrivati in Europa come tanti, centinaia di migliaia, nel loro caso non da clandestini. Le storie di Bakary e Federico mostrano come il talento e la fortuna possano vincere le avversità, l’emarginazione, i pregiudizi.

  13. Stretch due to Penile Prosthesis Reservoir Migration

    Directory of Open Access Journals (Sweden)

    E. Baten

    2016-03-01

    Full Text Available A 43-year old patient presented to the emergency department with stretch, due to impossible deflation of the penile prosthesis, 4 years after successful implant. A CT-scan showed migration of the reservoir to the left rectus abdominis muscle. Refilling of the reservoir was inhibited by muscular compression, causing stretch. Removal and replacement of the reservoir was performed, after which the prosthesis was well-functioning again. Migration of the penile prosthesis reservoir is extremely rare but can cause several complications, such as stretch.

  14. Lasing without inversion due to cooling subsystem

    International Nuclear Information System (INIS)

    Shakhmuratov, R.N.

    1997-01-01

    The new possibility of inversionless lasing is discussed. We have considered the resonant interaction of a two-level system (TLS) with photons and the adiabatic interaction with an ensemble of Bose particles. It is found out that a TLS with equally populated energy levels amplifies the coherent light with Stokes-shifted frequency. This becomes possible as photon emission is accompanied by Bose particles excitation. The energy flow from the TLS to the photon subsystem is realized due to the Bose subsystem being at finite temperature and playing the cooler role. The advantage of this new lasing principle is discussed. It is shown that lasing conditions strongly differ from conventional ones

  15. A Delayed Recrudescent Case of Sigmoidocutaneous Fistula due to Diverticulitis

    Directory of Open Access Journals (Sweden)

    Takaaki Fujii

    2007-10-01

    Full Text Available Colocutaneous fistula caused by diverticulitis is relatively rare, and a delayed recrudescent case of colocutaneous fistula is very uncommon. We herein report a rare case of a Japanese 56-year-old male with delayed recrudescent sigmoidocutaneous fistula due to diverticulitis. A colocutaneous fistula was formed after a drainage operation against a perforation of the sigmoid colon diverticulum. After 5 years from treatment, he was admitted to our hospital because of lower abdominal pain. We diagnosed the recrudescent sigmoidocutaneous fistula by abdominal computed tomography and gastrografin enema, and managed the patient with total parenteral nutrition and antibiotics. As the fistula formation did not improve, a low anterior resection with fistulectomy was performed. The postoperative course was uneventful and the patient was discharged. It has been reported that, in fistulas of the skin caused by diverticular disease, complete closure of the fistula by conservative therapy may not be possible. This case also implies the possibility of a recurrence of the fistula even if the conservative treatment was effective. In cases of colocutaneous fistulas due to diverticulitis, radical surgery is considered necessary because of possibility of recurrence of the fistula.

  16. Total gastrectomy due to ferric chloride intoxication.

    Science.gov (United States)

    Menéndez, A Mesut; Abramson, Leonardo; Vera, Raúl A; Duza, Guillermo E; Palermo, Mariano

    2015-09-01

    The ferric chloride intoxication is frequently caused by accident. Its toxicity is generally underrated, which can lead to fatal evolution or irreversible consequences. In this case, the caustic condition of the substance is related to the toxic properties of iron. A 36-year-old male patient arrives by ambulance indicating sensory deterioration. He presents erosive injuries in the buccal cavity and in the oropharynx, brownish teeth and metabolic acidosis. Toxicology tests and ferritin blood dosage are requested, which show a result from 1400 mg/dl. The symptoms are interpreted as acute iron intoxication. Due to the unfavorable evolution of his condition, an abdominal and pelvic CT scan are performed, which show extensive pneumoperitoneum and free fluid in the abdominal cavity. An exploratory laparotomy, a total gastrectomy with esophagostomy and feeding jejunostomy, washing and drainage due to perforated gastric necrosis caused by caustic ingestion are performed. In our country, there is a high rate of intoxication caused by iron compounds, although it is not statistically measured. Nevertheless, the ferric chloride intoxication is extremely infrequent. The ingestion of this product leads to complications, which are associated with the iron concentration and its condition as a caustic agent. The surgical indications in the presence of intoxication caused by iron compounds are: stomach evacuation of iron, gastric necrosis, perforation or peritonitis and stenosis. Early or prophylactic gastrectomy is contraindicated. However, if complications that require immediate surgical intervention arise, there should be no hesitation and the corresponding procedure should be performed.

  17. Road Accident due to a Pancreatic Insulinoma

    Science.gov (United States)

    Parisi, Amilcare; Desiderio, Jacopo; Cirocchi, Roberto; Grassi, Veronica; Trastulli, Stefano; Barberini, Francesco; Corsi, Alessia; Cacurri, Alban; Renzi, Claudio; Anastasio, Fabio; Battista, Francesca; Pucci, Giacomo; Noya, Giuseppe; Schillaci, Giuseppe

    2015-01-01

    Abstract Insulinoma is a rare pancreatic endocrine tumor, typically sporadic and solitary. Although the Whipple triad, consisting of hypoglycemia, neuroglycopenic symptoms, and symptoms relief with glucose administration, is often present, the diagnosis may be challenging when symptoms are less typical. We report a case of road accident due to an episode of loss of consciousness in a patient with pancreatic insulinoma. In the previous months, the patient had occasionally reported nonspecific symptoms. During hospitalization, endocrine examinations were compatible with an insulin-producing tumor. Abdominal computerized tomography and magnetic resonance imaging allowed us to identify and localize the tumor. The patient underwent a robotic distal pancreatectomy with partial omentectomy and splenectomy. Insulin-producing tumors may go undetected for a long period due to nonspecific clinical symptoms, and may cause episodes of loss of consciousness with potentially lethal consequences. Robot-assisted procedures can be performed with the same techniques of the traditional surgery, reducing surgical trauma, intraoperative blood loss, and hospital stays. PMID:25816027

  18. [In-hospital mortality due to stroke].

    Science.gov (United States)

    Rodríguez Lucci, Federico; Pujol Lereis, Virginia; Ameriso, Sebastián; Povedano, Guillermo; Díaz, María F; Hlavnicka, Alejandro; Wainsztein, Néstor A; Ameriso, Sebastián F

    2013-01-01

    Overall mortality due to stroke has decreased in the last three decades probable due to a better control of vascular risk factors. In-hospital mortality of stroke patients has been estimated to be between 6 and 14% in most of the series reported. However, data from recent clinical trials suggest that these figures may be substantially lower. Data from FLENI Stroke Data Bank and institutional mortality records between 2000 and 2010 were reviewed. Ischemic stroke subtypes were classified according to TOAST criteria and hemorrhagic stroke subtypes were classified as intraparenchymal hematoma, aneurismatic subarachnoid hemorrhage, arterio-venous malformation, and other intraparenchymal hematomas. A total of 1514 patients were studied. Of these, 1079 (71%) were ischemic strokes,39% large vessels, 27% cardioembolic, 9% lacunar, 14% unknown etiology, and 11% others etiologies. There were 435 (29%) hemorrhagic strokes, 27% intraparenchymal hematomas, 30% aneurismatic subarachnoid hemorrhage, 25% arterio-venous malformation, and 18% other intraparenchymal hematomas. Moreover, 38 in-hospital deaths were recorded (17 ischemic strokes and 21 hemorrhagic strokes), accounting for 2.5% overall mortality (1.7% in ischemic strokes and 4.8% in hemorrhagic strokes). No deaths occurred associated with the use of intravenous fibrinolytics occurred. In our Centre in-hospital mortality in patients with stroke was low. Management of these patients in a Centre dedicated to neurological diseases along with a multidisciplinary approach from medical and non-medical staff trained in the care of cerebrovascular diseases could, at least in part, account for these results.

  19. Avaliação dos resultados da artroplastia parcial de ombro para tratamento da artropatia por lesão do manguito rotador Evaluating the results of partial shoulder arthroplasty for the treatment of arthropathy due to rotator cuff lesion

    Directory of Open Access Journals (Sweden)

    Sérgio Luiz Checchia

    2008-06-01

    Full Text Available OBJETIVO: Avaliar os resultados obtidos com a artroplastia parcial de ombro para o tratamento da artropatia por lesão do manguito rotador. MÉTODOS: No período de junho de 1989 a março de 2004, 11 ombros de 11 pacientes foram submetidos a artroplastia parcial de ombro para o tratamento de artropatia por LMR. O tempo de seguimento variou de 27 a 183 meses, com média de 69 meses. A idade média foi de 69,1 anos, variando de 44 a 78 anos. Houve predomínio do sexo feminino em 90,9% dos casos (10 pacientes. O membro dominante foi acometido em 10 pacientes. Os métodos escolhidos para avaliação dos pacientes, no seguimento pós-operatório, basearam-se nos critérios da UCLA; no índice de satisfação dos pacientes em relação ao alívio da dor; e no método de avaliação de objetivos limitados, proposto por Neer et al. RESULTADOS: O índice de satisfação dos pacientes em relação ao alívio da dor foi de 81,8%. Com o método de avaliação da UCLA, observamos média de 22,7 pontos. Por meio do método de avaliação de objetivos limitados, proposto por Neer et al, obtivemos seis pacientes com resultados satisfatórios e cinco insatisfatórios. CONCLUSÃO: A artroplastia parcial de ombro para o tratamento da artropatia por lesão do manguito rotador promove alívio do quadro doloroso e permite alguma melhora na função do membro para realização das atividades diárias; entretanto, é uma técnica que leva a altos índices de resultados insatisfatórios.OBJECTIVE: To evaluate the results achieved with partial arthroplasty of the shoulder to treat arthropathy due to rotator cuff lesion. METHODS: From June 1989 to March 2004, 11 shoulders of 11 patients were submitted to partial arthroplasty of the shoulder to treat an arthropathy due to rotator cuff lesion. Follow-up time varied from 27 to 182 months, with a mean of 69 months. Mean age was 69.1 years, ranging from 44 to 78 years. There was a predominance of the female gender, in 90.9% of

  20. Transient electromyographic findings in serotonergic toxicity due to combination of essitalopram and isoniazid

    Directory of Open Access Journals (Sweden)

    Çagdas Erdogan

    2013-01-01

    Full Text Available Here, we report a case of serotonergic toxicity due to combination of essitalopram and isoniazid, which was rarely reported before. Moreover, we observed transient neurogenic denervation potentials in needle electromyography, which disappeared with the treatment of serotonergic toxicity. As to our best knowledge, this is the first case, reporting transient electromyographic changes probably due to serotonergic toxicity.

  1. An outbreak of gastroenteritis due to Escherichia coli 0142 H6 in a neonatal department

    NARCIS (Netherlands)

    Gerards, L. J.; Hennekam, R. C.; von Dijk, W. C.; Roord, J. J.; Fleer, A.

    1984-01-01

    An outbreak of gastroenteritis due to Escherichia coli 0142 H6 in a neonatal ward is described. The epidemic affected 16 of 24 infants (infection-rate 66 per cent), of whom one died due to necrotizing enterocolitis. Administration of antibiotics was of limited value in treatment or in eradicating E.

  2. Nicolau syndrome due to hyaluronic acid injections.

    Science.gov (United States)

    Andre, Pierre; Haneke, Eckart

    2016-08-01

    Six cases of vascular compromise after hyaluronic injection are reported. Clinical symptoms realized a Nicolau syndrome, which is characterized by immediate pain, livedoid pattern and a few days later by the appearance of scabs and skin necrosis. This type of complication is rare, but may be dramatic and injectors must be aware of that. A thorough knowledge of facial anatomy is mandatory to avoid the risky facial areas. The use of a flexible cannula instead of a sharp needle has much less risk of hurting vessels and must be preferred. The support of the patient is discussed and a treatment protocol is proposed.

  3. Readmissions due to traffic accidents at a general hospital

    Directory of Open Access Journals (Sweden)

    Luciana Paiva

    2015-08-01

    Full Text Available AbstractObjective: to verify the occurrence and the causes of hospital readmissions within a year after discharge from hospitalizations due to traffic accidents.Methods: victims of multiple traumas due to traffic accidents were included, who were admitted to an Intensive Care Unit. Sociodemographic data, accident circumstances, body regions affected and cause of readmission were collected from the patient histories.Results: among the 109 victims of traffic accidents, the majority were young and adult men. Most hospitalizations due to accidents involved motorcycle drivers (56.9%. The causes of the return to the hospital were: need to continue the surgical treatment (63.2%, surgical site infection (26.3% and fall related to the physical sequelae of the trauma (10.5%. The rehospitalization rate corresponded to 174/1,000 people/year.Conclusion: the hospital readmission rate in the study population is similar to the rates found in other studies. Victims of severe limb traumas need multiple surgical procedures, lengthier hospitalizations and extended rehabilitation.

  4. Ratchet due to broken friction symmetry

    DEFF Research Database (Denmark)

    Norden, Bengt; Zolotaryuk, Yaroslav; Christiansen, Peter Leth

    2002-01-01

    A ratchet mechanism that occurs due to asymmetric dependence of the friction of a moving system on its velocity or a driving force is reported. For this kind of ratchet, instead of a particle moving in a periodic potential, the dynamics of which have broken space-time symmetry, the system must...... be provided with sonic internal structure realizing such a velocity- or force-friction dependence. For demonstration of a ratchet mechanism of this type, an experimental setup (gadget) that converts longitudinal oscillating or fluctuating motion into a unidirectional rotation has been built and experiments...... with it have been carried out. In this device, an asymmetry of friction dependence on an applied force appears, resulting in rectification of rotary motion, In experiments, our setup is observed to rotate only in one direction, which is in accordance with given theoretical arguments, Despite the setup being...

  5. Degradation of insulating ceramics due to irradiation

    Energy Technology Data Exchange (ETDEWEB)

    Kobayashi, Tomohiro; Terai, Takayuki; Yoneoka, Toshiaki; Tanaka, Satoru [Tokyo Univ. (Japan). Faculty of Engineering

    1996-10-01

    Radiation-induced electrical degradation was investigated on single crystal alumina under 2.2 MeV electron irradiation with a dose rate of 5.7 x 10{sup 5} Gy/s and an electrical field of 1.6 x 10{sup 5} V/m at 773 K. After irradiation, electrical resistivity both on the surface and in the bulk decreased in the temperature range of 300 to 773 K. Substantial resistivity decreased from the initial value due to the irradiation, the degradation ratio was much smaller than the case of poly-crystalline specimens. On the other hands, surface resistivity decreased with increasing temperature for measurement with an abrupt change by 4 orders of magnitude around 600 K, and it showed thermal hysteresis. (author)

  6. Fuel bundle movement due to reverse flow

    Energy Technology Data Exchange (ETDEWEB)

    Wahba, N N; Akalin, O [Ontario Hydro, Toronto, ON (Canada)

    1996-12-31

    When a break occurs in the inlet feeder or inlet header, the rapid depressurization will cause the channel flow to reverse forcing the string of bundles to accelerate and impact with upstream shield plug. A model has been developed to predict the bundle motion due to the channel flow reversal. The model accounts for various forces acting on the bundle. A series of five reverse flow, bundle acceleration experiments have been conducted simulating a break in the inlet feeder of a CANDU fuel channel. The model has been validated against the experiments. The predicted impact velocities are in good agreement with the measured values. It is demonstrated that the model may be successfully used in predicting bundle relocation timing following a large LOCA (loss of coolant). (author). 7 refs., 3 tabs., 11 figs.

  7. Fractures due to insufficient pelvic girdle

    International Nuclear Information System (INIS)

    Garcia Aguayo, F.J.; Martinez Almagro, A.

    1995-01-01

    Eleven cases are presented of postmenopausal women with a total of 37 fractures due to insufficient pelvic girdle: 15 located in sacrum, ten in the pubic rami, four in ilium proximal to the sacroiliac joint, three in iliac fossa, two in iliac tuberosity and three in the public body. Eight of the patients were diagnosed over a period of six years when seeking medical attention for bone pain. The other three were diagnosed retrospectively among a group of 33 cancer patients (the majority having having breast cancer) who presented positive pelvic radionuclide bone scan. CT was superior to conventional radiology in detecting fractures of this type, especially those of sacrum and ilium. Radionuclide bone scan was highly sensitive but its specificity was low, requiring back-up radiology and above all CT to establish the differential diagnosis with respect to other types of lesions, especially metastases. (Author) 14 refs

  8. Amplitude growth due to random, correlated kicks

    International Nuclear Information System (INIS)

    Michelotti, L.; Mills, F.

    1989-03-01

    Historically, stochastic processes, such as gas scattering or stochastic cooling, have been treated by the Fokker-Planck equation. In this approach, usually considered for one dimension only, the equation can be considered as a continuity equation for a variable which would be a constant of the motion in the absence of the stochastic process, for example, the action variable, I = ε/2π for betatron oscillations, where ε is the area of the Courant-Snyder ellipse, or energy in the case of unbunched beams, or the action variable for phase oscillations in case the beam is bunched. A flux, /Phi/, including diffusive terms can be defined, usually to second order. /Phi/ = M 1 F(I) + M 2 ∂F/∂I + /hor ellipsis/. M 1 and M 2 are the expectation values of δI and (δI) 2 due to the individual stochastic kicks over some period of time, long enough that the variance of these quantities is sufficiently small. Then the Fokker-Planck equation is just ∂F/∂I + ∂/Phi//∂I = 0. In many cases those where the beam distribution has already achieved its final shape, it is sufficient to find the rate of increase of by taking simple averages over the Fokker-Planck equation. At the time this work was begun, there was good knowledge of the second moment for general stochastic processes due to stochastic cooling theory, but the form of the first moment was known only for extremely wideband processes. The purposes of this note are to derive an expression relating the expected single particle amplitude growth to the noise autocorrelation function and to obtain, thereby, the form of M 1 for narrow band processes. 4 refs

  9. Pseudoaneurisma de carótida comum secundário a trauma contuso: opção de tratamento por cirurgia a céu aberto Pseudoaneurysm of common carotid due to trauma: treatment option for open sky surgery

    Directory of Open Access Journals (Sweden)

    Edson Pedroza dos Santos Junior

    2011-09-01

    Full Text Available Relato de caso de paciente feminina, com 44 anos de idade, vítima de trauma cervical em acidente de trânsito, que apresentou massa cervical dolorosa, rouquidão e disfagia associados, três semanas após o trauma. Exames complementares identificaram pseudoaneurisma de carótida comum em zona II. Optou-se pelo tratamento por meio de cirurgia convencional a céu aberto com excelente resultado imediato. Foi realizado um exame de controle após sete meses do procedimento cirúrgico, e os resultados confirmaram o sucesso terapêutico.Case report of a female patient, 44 years-old, victim of cervical trauma in a traffic accident, who had painful cervical mass, associated with hoarseness and dysphagia three weeks after trauma. Additional tests identified the pseudoaneurysm of common carotid artery in zone II. We opted for treatment through the open conventional surgery with excellent immediate result. Control examination was performed seven months after surgery, and the results confirmed the therapeutic success.

  10. Feline leprosy due to Mycobacterium lepraemurium.

    Science.gov (United States)

    O'Brien, Carolyn R; Malik, Richard; Globan, Maria; Reppas, George; McCowan, Christina; Fyfe, Janet A

    2017-07-01

    This paper, the second in a series of three on 'feline leprosy', provides a detailed description of disease referable to Mycobacterium lepraemurium, the most common cause of feline leprosy worldwide. Cases were sourced retrospectively and prospectively for this observational study, describing clinical, geographical and molecular microbiological data for cats definitively diagnosed with M lepraemurium infection. A total of 145 cases of feline leprosy were scrutinised; 114 'new' cases were sourced from the Victorian Infectious Diseases Reference Laboratory records, veterinary pathology laboratories or veterinarians, and 31 cases were derived from six published studies. Sixty-five cats were definitively diagnosed with M lepraemurium infection. Typically, cats were 1-3 years of age when first infected, with a male gender predilection. Affected cats were generally systemically well. All had outdoor access. Lesions tended to consist of one or more cutaneous/subcutaneous nodules, typically located on the head and/or forelimbs, possibly reflecting the most likely locations for a rodent bite as the site of inoculation for organisms. Nodules had the propensity to ulcerate at some stage in the clinical course. The cytological and histological picture varied from tuberculoid, with relatively low bacterial numbers, to lepromatous with moderate to high bacterial numbers. Treatment was varied, although most cats underwent surgical resection of lesions with adjunctive medical therapy, most often using a combination of oral clarithromycin and rifampicin. Prognosis for recovery was generally good, and in two cases there was spontaneous remission without the requirement for medical intervention. Untreated cats continued to enjoy an acceptable quality of life despite persistence of the disease, which extended locally but had no apparent tendency to disseminate to internal organs. M lepraemurium causes high bacterial index (lepromatous) or low bacterial index (tuberculoid) feline

  11. Equine nasopharyngeal cryptococcoma due to Cryptococcus gattii

    Directory of Open Access Journals (Sweden)

    Raquel Aparecida Sales da Cruz

    2017-08-01

    Full Text Available ABSTRACT: Cryptococcus gattii is often associated with pulmonary and systemic infections in humans and animals. In this research we report a case of nasopharyngeal cryptococoma caused by C. gatti in an equine. A 10-year-old mare presented a mass obstructing the oropharynx. Macroscopically the mass was asymmetric, and was attached to the ethmoidal sinuses and obstructed the oropharynx. Histopathological examination of the mass revealed multiple yeast cells ranging from spherical to oval, 4-8μm in diameter, with some of them showing narrow base polar budding. Cryptococcus gattii growth in mycological culture (Sabouraud Dextrose Agar and was L-canavanine-glycine-bromothymol blue Agar positive. The molecular identification confirmed the isolate as C. gattii by means of the amplification of universal primers. C. gattii is considered an emerging fungal agent, as it affects human and animals and does not respond efficiently to commonly established treatments.

  12. Adolescent with Rhabdomyolysis due to Undiagnosed Hypothyroidism

    Directory of Open Access Journals (Sweden)

    Raquel Farias Moeller

    2011-01-01

    Full Text Available Exercise-induced rhabdomyolysis has been described in military recruits, trained athletes and daily runners. Statin use, quail ingestion, infection by Epstein-Barr virus (EBV, and hypothyroidism, though rare, are risk factors for the development of rhabdomyolysis. We describe the case of a 15-year-old female who presented with myalgias, weakness, and pigmenturia following marching band practice. Laboratory tests confirmed an elevated creatine kinase (CK level as well as a profound hypothyroid state. Muscle biopsy revealed severe muscle necrosis and myositis. Treatment with levothyroxine resulted in obtaining an euthyroid state and regain of muscle strength as well as decrease in CK levels. Although rare, hypothyroidism should be considered as a potential cause of rhabdomyolysis in pediatric patients undergoing a myopathy workup.

  13. Factores que intervienen en la demora de la solicitud de atención médica o de enfermería en mujeres que presentan dolor torácico de origen coronario Delay generating factors when requesting medical or nursing treatment by women who have chest pains due to a coronary origin

    Directory of Open Access Journals (Sweden)

    ALEJANDRA MARÍA SOTO MORALES

    2007-12-01

    whichsuchillnessarisesamong womenisdeterminedby different factors that constitute a process that generates delays in requesting medical attention and the onset of timely treatment. This descriptive study with a qualitative approach had as objective to identify factors that resulted in delaying request for medical attention among twelve women who had chest pains or symptoms of cardiac ischemic origin, who registered at the Federico Lleras Acosta Hospital and at the clinics Minerva y Medicádiz of the city of Ibagué during the months of August thru November of 2005. The information was gathered via semi structured interviews based on the topic guidelines of the symptom management process; such was then analyzed under the content analysis technique. Delay generating factors when requesting medical treatment by women who have ischemic coronary chest pains in terms of the phases to manage the symptoms are: valuation of the symptom: characteristics of the type of pain, experience with such pain, unprotected by loved ones, a sense of worry for others, disability, fears, underestimating the symptom, attributing the cause; measuring the response capacity: facing the symptom according to beliefs, and selecting the type of assistance: dependent on others and prior experiences with health providers. The factors found are sequential and interrelated. The study identified that factors such as being dependent on others, loved ones not caring and the feeling of not wanting to worry others were definitive in the delay process.

  14. Wastewater treatment

    Directory of Open Access Journals (Sweden)

    Ranđel N. Kitanović

    2013-10-01

    perforated surface. Some other processes can also take place during filtration. Centrifugation Centrifugation is a method of separating particles from a suspension due to the effect of the centrifugal force that is many times greater than the force of gravity. For larger water quantities, it is not realistic to apply centrifugation as a water purification technique. Sand sedimentation tanks Substances with specific gravity higher than water, such as sand, gravel, stone, earth, slag, mineral particles, etc., accumulate in the plants called sand traps. Grease traps Substances lighter than water: oil, grease, soap flakes, bits of wood, cork, etc., are removed by means of grease traps. Flow equalization tanks They provide conditions for the slow and steady movement of water and retain wastewater long enough to provide gravity sedimentation of suspended particles. Chemical methods Chemical purification methods are the processes in which the treatment is carried out by means of certain chemical reactions, or certain physical and chemical phenomena. Basic operations of the chemical wastewater treatment are the removal of suspended and colloidal substances: by coagulation and flocculation, and the removal of some dissolved substances: by chemical deposition, ion exchange, oxidation,   gas blowing and adsorption. Chemical deposition The process of chemical deposition is based on the conversion of dissolved substances in wastewater to insoluble compounds, using suitable reagents. Ion exchange Ion exchange is much more widely used as a water preparation process to remove water hardness than as a wastewater purification process. Oxidation Oxidation can convert some organic and inorganic substances in industrial wastewater into compounds that are far less polluting. The most often used oxidant is chlorine. Gas blowing Some dissolved substances can be removed from the wastewater by means of blowing gas, ordinary air or steam. Adsorption Adsorption is a process of accumulating fluid

  15. Pediatric ischemic stroke due to dengue vasculitis.

    Science.gov (United States)

    Nanda, Subrat Kumar; Jayalakshmi, Sita; Mohandas, Surath

    2014-10-01

    Dengue infection is an important arboviral infection in southeast Asia, especially in India. Neurological manifestations of dengue are increasingly recognized. We report an ischemic stroke due to dengue vasculitis in an 8-year-old child. We present a girl with a short febrile illness followed by episodic severe headache, with gradually progressive hemiparesis and visual impairment. Her brain magnetic resonance imaging revealed multiple infarctions in the anterior and posterior circulation. The magnetic resonance angiogram revealed irregular narrowing of bilateral middle cerebral arteries, right anterior cerebral artery, left posterior cerebral, and bilateral vertebral arteries suggestive of vasculitis. Her dengue serology was strongly positive for immunoglobulin M with 68.9 panbio units. The rest of the evaluation for pediatric stroke was unremarkable. She was treated with intravenous followed by oral corticosteroids and recovered totally with resolution of vasculitis on magnetic resonance angiogram over the next 3 months. This child illustrates possible immune-mediated vasculitis caused by dengue infection which is rather a rare presentation in a child who subsequently recovered well. One should consider dengue in childhood strokes in endemic regions. Copyright © 2014 Elsevier Inc. All rights reserved.

  16. Network overload due to massive attacks

    Science.gov (United States)

    Kornbluth, Yosef; Barach, Gilad; Tuchman, Yaakov; Kadish, Benjamin; Cwilich, Gabriel; Buldyrev, Sergey V.

    2018-05-01

    We study the cascading failure of networks due to overload, using the betweenness centrality of a node as the measure of its load following the Motter and Lai model. We study the fraction of survived nodes at the end of the cascade pf as a function of the strength of the initial attack, measured by the fraction of nodes p that survive the initial attack for different values of tolerance α in random regular and Erdös-Renyi graphs. We find the existence of a first-order phase-transition line pt(α ) on a p -α plane, such that if p pt , pf is large and the giant component of the network is still present. Exactly at pt, the function pf(p ) undergoes a first-order discontinuity. We find that the line pt(α ) ends at a critical point (pc,αc) , in which the cascading failures are replaced by a second-order percolation transition. We find analytically the average betweenness of nodes with different degrees before and after the initial attack, we investigate their roles in the cascading failures, and we find a lower bound for pt(α ) . We also study the difference between localized and random attacks.

  17. Dermatoses due to indian cultural practices

    Directory of Open Access Journals (Sweden)

    Divya Gupta

    2015-01-01

    Full Text Available A wide prevalence of socio-religious and cultural practices in the Asian subcontinent often leads to multitude of skin diseases which may be missed by the dermatologists because of a lack of awareness. ′Henna′ use causes IgE-mediated hypersensitivity reactions and contact dermatitis. ′Kumkum′ application can result in pigmented contact dermatitis and lichen planus pigmentosus. Sticker ′bindis′ and ′alta′ induce contact leukoderma. Irritant and allergic contact dermatitis occurs after playing with ′Holi′ colors. Threading and drawstring dermatitis lead to koebnerization of pre-existing dermatoses, infections and even squamous cell carcinoma of skin. Mild irritant reactions and contact sensitization occur secondary to balm and hair oil use. ′Mudichood′ represents the comedogenic effect of hair oils combined with occlusion and humidity. Aromatherapy oils can cause contact dermatitis and photosensitive reactions. Heavy metal and steroid toxicity along with severe cutaneous adverse effects like erythroderma can occur as a consequent to the use of alternative medicines. Squamous cell carcinoma due to chronic heat exposure from the heating device "kangri" is seen in Kashmiris. Prayer nodules in Muslims and traction alopecia in Sikhs illustrate how religious practices can negatively affect the skin. With increasing globalization and migration, the practice of indigenous customs and traditions is no longer limited to regional territories, making it imperative for the dermatologists to be acquainted with the cutaneous side effects they can cause.

  18. Dermatoses due to Indian cultural practices.

    Science.gov (United States)

    Gupta, Divya; Thappa, Devinder Mohan

    2015-01-01

    A wide prevalence of socio-religious and cultural practices in the Asian subcontinent often leads to multitude of skin diseases which may be missed by the dermatologists because of a lack of awareness. 'Henna' use causes IgE-mediated hypersensitivity reactions and contact dermatitis. 'Kumkum' application can result in pigmented contact dermatitis and lichen planus pigmentosus. Sticker 'bindis' and 'alta' induce contact leukoderma. Irritant and allergic contact dermatitis occurs after playing with 'Holi' colors. Threading and drawstring dermatitis lead to koebnerization of pre-existing dermatoses, infections and even squamous cell carcinoma of skin. Mild irritant reactions and contact sensitization occur secondary to balm and hair oil use. 'Mudichood' represents the comedogenic effect of hair oils combined with occlusion and humidity. Aromatherapy oils can cause contact dermatitis and photosensitive reactions. Heavy metal and steroid toxicity along with severe cutaneous adverse effects like erythroderma can occur as a consequent to the use of alternative medicines. Squamous cell carcinoma due to chronic heat exposure from the heating device "kangri" is seen in Kashmiris. Prayer nodules in Muslims and traction alopecia in Sikhs illustrate how religious practices can negatively affect the skin. With increasing globalization and migration, the practice of indigenous customs and traditions is no longer limited to regional territories, making it imperative for the dermatologists to be acquainted with the cutaneous side effects they can cause.

  19. Hospitalisations due to falls in older persons.

    LENUS (Irish Health Repository)

    Carey, D

    2005-06-01

    This paper describes hospitalisations due to falls among people aged 65 years and over resident in the Eastern Region of Ireland. Of the 2,029 hospitalisations recorded for 2002, 78% were female and 68% were aged 75 years and over. Fractures accounted for 1,697 or 84% of cases with nearly half of them (841) sustained to the hip. Females were more likely to have a limb fracture whereas males were more likely to have a head injury. The total inpatient costs of the 2,029 hospitalisations were estimated at 10.6 million euros. Hip fractures were the costliest injuries as they accounted for 7.4 million euros (70%) of inpatient costs. There are also substantial additional costs implications for hip fractures as they constituted the majority (56%) of cases transferred to nursing\\/convalescent homes or long-stay health facilities. In keeping with an ageing population, the problem of injuries in older people is likely to increase over time and as falls are the dominant cause of those injuries, all acute and long-stay health facilities need to develop and implement fall prevention strategies for older people.

  20. Electrical injuries due to theft of copper.

    Science.gov (United States)

    Curinga, Giuseppe; Pietramaggiori, Giorgio; Scherer, Sandra Saja; Masellis, Alessandro; Gherardini, Giulio; Brancato, Renato; Conte, Francesco; Bistoni, Giovanni

    2010-01-01

    This study shows that the theft of copper, mainly from electrical wires, is becoming a more frequent crime as the value of this metal rises. We have collected all the data from the Burn Centre of the Hospital of Palermo, Italy, from 1992 to 2007. Over the last two decades, we assisted to a dramatic increase of patients admitted to our hospital, reporting burn injuries while attempting to steal it in dangerous conditions. The circumstances of the injury, the clinical management of the case, and the long-term consequences are presented and discussed. We found that the electrical burn related to the theft of copper is often a life-threatening event because of the high-voltage electrical current passing through the patients. Patients, due to the type of activity, often requiring physical effort, were generally young and healthy. From a review of the literature on the subject, we have noticed that theft of copper is not reported as an important risk factor for electrical burns. Our report clearly shows that theft of copper-related electrical injury is becoming more frequent in the community and should be added as a "new" risk factor. The already high incidence reported here may actually be lower than the actual incidence because many patients tend not to come to the hospital because of the risk of being prosecuted by the police.

  1. Decreased pain sensitivity due to trimethylbenzene exposure ...

    Science.gov (United States)

    Traditionally, human health risk assessments have relied on qualitative approaches for hazard identification, often using the Hill criteria and weight of evidence determinations to integrate data from multiple studies. Recently, the National Research Council has recommended the development of quantitative approaches for evidence integration, including the application of meta-analyses. The following hazard identification case study applies qualitative as well as meta-analytic approaches to trimethylbenzene (TMB) isomers exposure and the potential neurotoxic effects on pain sensitivity. In the meta-analytic approach, a pooled effect size is calculated, after consideration of multiple confounding factors, in order to determine whether the entire database under consideration indicates that TMBs are likely to be a neurotoxic hazard. The pain sensitivity studies included in the present analyses initially seem discordant in their results: effects on pain sensitivity are seen immediately after termination of exposure, appear to resolve 24 hours after exposure, and then reappear 50 days later following foot-shock. Qualitative consideration of toxicological and toxicokinetic characteristics of the TMB isomers suggests that the observed differences between studies are due to testing time and can be explained through a complete consideration of the underlying biology of the effect and the nervous system as a whole. Meta-analyses and –regressions support this conclus

  2. Radiation risk due to occupational exposure

    International Nuclear Information System (INIS)

    Kargbo, A.A

    2012-04-01

    Exposure to ionizing radiation occurs in many occupations. Workers can be exposed to both natural and artificial sources of radiation. Any exposure to ionizing radiation incurs some risk, either to the individual or to the individual's progeny. This dissertation investigated the radiation risk due to occupational exposure in industrial radiography. Analysis of the reported risk estimates to occupational exposure contained in the UNSCEAR report of 2008 in industrial radiography practice was done. The causes of accidents in industrial radiography include: Lack of or inadequate regulatory control, inadequate training, failure to follow operational procedures, human error, equipment malfunction or defect, inadequate maintenance and wilful violation have been identified as primary causes of accidents. To minimise radiation risks in industrial radiography exposure devices and facilities should be designed such that there is intrinsic safety and operational safety ensured by establishing a quality assurance programme, safety culture fostered and maintained among all workers, industrial radiography is performed in compliance with approved local rules, workers engaged have appropriate qualifications and training, available safe operational procedures are followed, a means is provided for detecting incidents and accidents and an analysis of the causes and lessons learned. (author)

  3. Sepsis due to clostridium septicum: case report

    International Nuclear Information System (INIS)

    Foga, M.M.; McGinn, G.J.; Kroeker, M.A.; Guzman, R.

    2000-01-01

    Clostridium septicum is an unusual anaerobic, gram-positive, gas-producing bacillus, which has been identified as a cause of fulminant rapidly fatal infection in humans. Infection with C. septicum usually occurs in patients with cancer, patients receiving immunosuppressive chemotherapy, or patients with a nonmalignant hematological disorder such as hemolytic uremic syndrome. C. septicum infection most commonly involves the abdomen, and a recent review article has identified 164 cases in the medical literature describing the abdominal findings in this disease. Intracranial manifestation of C. septicum infection are less common and include meningitis, cerebritis, abscess formation and pneumocephalus. There have been only 12 documented cases in the English literature describing central nervous system lesions associated with C. septicum. We present a case report of a 56-year-old man in whom septicemia due to C. septicum developed as a complication of Crohn's disease. To our knowledge, there has never been a previous report of C. septicum sepsis related to underlying Crohn's disease. Our case is also remarkable in that an intracerebral gas collection developed at the site of a mycotic infarct related to C. septicum bacteremia, Intracranial, intraparenchymal gas formation related to anaerobic infection is extremely rare; to our knowledge, this radiological finding related to C. septicum sepsis has been described in only 1 previous case report in the medical literature. We also describe the intra-abdominal manifestations of C. septicum sepsis that occurred in this patient as well as the associated radiographic and pathologic findings. (author)

  4. Recurrent Pneumonia due to Double Aortic Arch

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    I. Sedighi

    2012-04-01

    Full Text Available Introduction: Pneumonia is one of the most common infections during childhood. In children with recurrent bacterial pneumonia complete evaluation for underlying factors is necessary. The most common underlying diseases include: antibody deficiencies , cystic fibrosis , tracheoesophageal fistula and increased pulmonary blood flow. Vascular ring and its pressure effect is a less common cause of stridor and recurrent pneumonia. Congenital abnormalities in aortic arch and main branches which form vascular ring around esophagus and trachea with variable pressure effect cause respiratory symptoms such as stridor , wheezing and recurrent pneumoniaCase Report: A 2 year old boy was admitted in our hospital with respiratory distress and cough . Chest x-Ray demonstrated right lobar pneumonia. He had history of stridor and wheezing from neonatal period and hospitalization due to pneumonia for four times. The patient received appropriate antibiotics. Despite fever and respiratory distress improvement, wheezing continued. Review of his medical documents showed fixed pressure effect on posterior aspect of esophagus in barium swallow. In CT angiography we confirmed double aortic arch.Conclusion: Double aortic arch is one of the causes of persistant respiratory symptom and recurrent pneumonia in children for which fluoroscopic barium swallow is the first non-invasive diagnostic method.(Sci J Hamadan Univ Med Sci 2012;19(1:70-74

  5. Endothelial damage due to air pollution

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    Livio Dei Cas

    2010-05-01

    Full Text Available The first human deaths due to air pollution were recorded in the mid-20th century. There were 6,000 cases of illness recorded in Donora, Pennsylvania, in 1948 and 20,000 in London in 1952; 15 and 4,000 cases of death, respectively, were allegedly ascribed to air pollution. Since then, many countries have adopted standards of air quality in order to protect environmental and human health, although the quality of the air in some industrialized countries remains worrying. Emerging countries in the Far East and South America are also cause for concern because of the growth in the population, industrialization and transport. The WHO World Health Report 2002 estimated that air pollutants, particularly PM10, are associated with a mortality rate of 5% for cancer of the respiratory system, 2% for cardiovascular diseases and about 1% for respiratory tract infections. These estimates consider the mortality but not the morbidity rate, which would increase proportionally the number of cases of these pathologies, despite the difficulty in evaluation.

  6. Urinary retention due to herpes virus infections.

    Science.gov (United States)

    Yamanishi, T; Yasuda, K; Sakakibara, R; Hattori, T; Uchiyama, T; Minamide, M; Ito, H

    1998-01-01

    Urinary retention is uncommon in patients with herpes zoster and anogenital herpes simplex. Seven patients (four men, three women) with a mean age of 68.1 years (range, 35-84) with urinary retention due to herpes zoster (n = 6) or anogenital herpes simplex (n = 1) were studied. Six patients had unilateral skin eruption in the saddle area (S2-4 dermatome) and one patient with herpes zoster had a skin lesion in the L4-5 dermatome. All patients had detrusor areflexia without bladder sensation, and two of them had inactive external sphincter on electromyography at presentation. Clean intermittent catheterization was performed, and voiding function was recovered in 4-6 weeks (average, 5.4) in all patients. Urodynamic study was repeated after recovery of micturition in three patients, and they returned to normal on cystometrography and external sphincter electromyography. Acute urinary retention associated with anogenital herpes infection has been thought to occur when the meninges or sacral spinal ganglia were involved, and, in conclusion, this condition may be considered to be reversible.

  7. Chest Traumas due to Bicycle accident in Childhood

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    Ufuk Cobanoglu

    2011-09-01

    Full Text Available Aim:Childhood injuries are the leading cause of death in children and result in significant healthcare utilization. Trauma is the second most common cause of mortality in children aged 1-4 years and leading cause of death in children older than 4 years. Thoracic injury is the second most leading cause of death in traumatized children. Multisystemic injury is found in more than 50% of children with thoracic injuries most of which are secondary to blunt traumas. We planned this study to evaluate thorax trauma cases secondary to bicycle driving in childhood and to draw attention to the importance of the regulation of traffic rules, the education of bicycle drivers.Material and Methods:  A retrospective evaluation was performed in 17 pediatric patients admitted to the Department of Thoracic Surgery during 2006-2010 with a diagnosis of chest trauma due to bicycle driving. For every patient, a pediatric trauma score (PTS was calculated. Descriptive statistics were performed for PTS. Results; Eleven (64.70% cases were injured due to the tricycle accidents and six cases 6 (35.29% were injured due to the two-wheeled bicycle accidents. The most frequent thoracic pathologies included pulmonary contusion (41.2% and chest wall contusion (29.41%. Extrathoracic injuries were seen in 35.29%, the extremities (17.64% and abdomino pelvic (11.76% being the most commonly involved. Treatment consisted of symptomatic treatment in 12 patients (70.58%, tube thoracostomy in 2 patients (11.76%, and thoracotomy in 1 patient (5.9%. The morbidity was seen in 3 patients (17.64%. The mortality rate was 5.9% (n:1. The mean PTS of the cases who had additional system injuries were significantly worse than the cases who had isolated chest traumas Conclusions: The pediatric thorax has a greater cartilage content and incomplete ossification of the ribs. Due to the pliability of the pediatric rib cage and mediastinal mobility, significant intrathoracic injury may exist in the

  8. Preventing newborn deaths due to prematurity.

    Science.gov (United States)

    Azad, Kishwar; Mathews, Jiji

    2016-10-01

    Preterm births (PTBs), defined as births before 37 weeks of gestation account for the majority of deaths in the newborn period. Prediction and prevention of PTB is challenging. A history of preterm labour or second trimester losses and accurate measurement of cervical length help to identify women who would benefit from progesterone and cerclage. Fibronectin estimation in the cervicovaginal secretions of a symptomatic woman with an undilated cervix can predict PTB within 10 days of testing. Antibiotics should be given to women with preterm prelabour rupture of membranes but tocolysis has a limited role in the management of preterm labour. Antenatal corticosteroids to prevent complications in the neonate should be given only when gestational age assessment is accurate PTB is considered imminent, maternal infection and the preterm newborn can receive adequate care. Magnesium sulphate for fetal neuroprotection should be given when delivery is imminent. After birth, most babies respond to simple interventions essential newborn care, basic care for feeding support, infections and breathing difficulties. Newborns weighing 2000 g or less, benefit from KMC. Babies, who are clinically unstable or cannot be given KMC may be nursed in an incubator or under a radiant warmer. Treatment modalities include oxygen therapy, CPAP, surfactant and assisted ventilation. Copyright © 2016. Published by Elsevier Ltd.

  9. Extraperitoneal Fluid Collection due to Chronic Pancreatitis

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    Takeo Yasuda

    2013-08-01

    Full Text Available A 39-year-old man was referred to our hospital for the investigation of abdominal fluid collection. He was pointed out to have alcoholic chronic pancreatitis. Laboratory data showed inflammation and slightly elevated serum direct bilirubin and amylase. An abdominal computed tomography demonstrated huge fluid collection, multiple pancreatic pseudocysts and pancreatic calcification. The fluid showed a high level of amylase at 4,490 IU/l. Under the diagnosis of pancreatic ascites, endoscopic pancreatic stent insertion was attempted but was unsuccessful, so surgical treatment (Frey procedure and cystojejunostomy was performed. During the operation, a huge amount of fluid containing bile acid (amylase at 1,474 IU/l and bilirubin at 13.5 mg/dl was found to exist in the extraperitoneal space (over the peritoneum, but no ascites was found. His postoperative course was uneventful and he shows no recurrence of the fluid. Pancreatic ascites is thought to result from the disruption of the main pancreatic duct, the rupture of a pancreatic pseudocyst, or possibly leakage from an unknown site. In our extremely rare case, the pancreatic pseudocyst penetrated into the hepatoduodenal ligament with communication to the common bile duct, and the fluid flowed into the round ligament of the liver and next into the extraperitoneal space.

  10. Severe acute caffeine poisoning due to intradermal injections: Mesotherapy hazard

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    Perković-Vukčević Nataša

    2012-01-01

    Full Text Available Introduction. Caffeine is indicated in the treatment of migraine headaches, as well as neonatal apnea and bradycardia syndrome. In mild poisoning, the most prevalent symptoms are nausea, vomiting, diarrhea, tremor, anxiety and headache. In more severe cases, symptoms consist of heart rythym abnormalities, myocardial infarction and seizures. Due to its common lipolytic effect, caffeine is used in mesotherapy, usually in combination with drugs of similar effect. We presented a patient with acute iatrogenic caffeine poisoning. Case report. A 51-year-old woman, with preexisting hypertension and hypertensive cardiomyopathy was subjected to cosmetic treatment in order to remove fat by intradermal caffeine injections. During the treatment the patient felt sickness, an urge to vomit, and a pronounced deterioration of general condition. Upon examination, the patient exhibited somnolence, hypotension and nonsustained ventricular tachycardia, which was sufficient enough evidence for further hospitalization. On admission to the intensive care unit the patient was anxious with increased heart rate, normotensive, with cold, damp skin, and visible traces of injection sites with surrounding hematomas on the anterior abdominal wall. Paroxysmal supraventricular tachycardia (PSVT on electrocardiographic monitoring was found. The laboratory analysis determined a lowered potassium level of 2.1 mmol/L (normal range 3,5 - 5.2 mmol/L, and a toxicological analysis (liquid chromatography with ultraviolet detection proved a toxic concentration of caffeine in plasma - 85.03 mg/L (toxic concentration over 25 mg/L. On application of intensive therapy, antiarrhythmics, and substitution of potassium, as well as both symptomatic and supportive therapy, there was a significant recovery. The patient was discharged without any sequele within four days. Conclusion. A presented rare iatrogenic acute caffeine poisoning occured due to massive absorption of caffeine from the

  11. Severe acute caffeine poisoning due to intradermal injections: mesotherapy hazard.

    Science.gov (United States)

    Vukcević, Natasa Perković; Babić, Gordana; Segrt, Zoran; Ercegović, Gordana Vuković; Janković, Snezana; Aćimović, Ljubomir

    2012-08-01

    Caffeine is indicated in the treatment of migraine headaches, as well as neonatal apnea and bradycardia syndrome. In mild poisoning, the most prevalent symptoms are nausea, vomiting, diarrhea, tremor, anxiety and headache. In more severe cases, symptoms consist of heart rythym abnormalities, myocardial infarction and seizures. Due to its common lipolytic effect, caffeine is used in mesotherapy, usually in combination with drugs of similar effect. We presented a patient with acute iatrogenic caffeine poisoning. A 51-year-old woman, with preexisting hypertension and hypertensive cardiomyopathy was subjected to cosmetic treatment in order to remove fat by intradermal caffeine injections. During the treatment the patient felt sickness, an urge to vomit, and a pronounced deterioration of general condition. Upon examination, the patient exhibited somnolence, hypotension and nonsustained ventricular tachycardia, which was sufficient enough evidence for further hospitalization. On admission to the intensive care unit the patient was anxious with increased heart rate, normotensive, with cold, damp skin, and visible traces of injection sites with surrounding hematomas on the anterior abdominal wall. Paroxysmal supraventricular tachycardia (PSVT) on electrocardiographic monitoring was found. The laboratory analysis determined a lowered potassium level of 2.1 mmol/L (normal range 3,5 - 5.2 mmol/L), and a toxicological analysis (liquid chromatography with ultraviolet detection) proved a toxic concentration of caffeine in plasma - 85.03 mg/L (toxic concentration over 25 mg/L). On application of intensive therapy, antiarrhythmics, and substitution of potassium, as well as both symptomatic and supportive therapy, there was a significant recovery. The patient was discharged without any sequele within four days. A presented rare iatrogenic acute caffeine poisoning occured due to massive absorption of caffeine from the subcutaneous adipose tissue into the circulation when injected

  12. Particle resuspension due to human walking

    International Nuclear Information System (INIS)

    Mana, Zakaria

    2014-01-01

    In nuclear facilities, during normal operations in controlled areas, workers could be exposed to radioactive aerosols (1 μm ≤ dp ≤ 10 μm). One of the airborne contamination sources is particles that are initially seeded on the floor and could be removed by workers while they are walking. During the outage of EDF nuclear facilities, there is a resuspension of some radionuclides in aerosol form (1 μm ≤ dp ≤ 10 μm). Since the number of co-activity will increase in reactors buildings of EDF, it becomes important to understand particle resuspension due to the activity of the operators to reduce their radiation exposure. The purpose of this Ph.D thesis is to quantify the resuspension of particles due to the progress of operators on a contaminated soil. Thus, the approach is to combine an aerodynamic resuspension model with numerical calculations of flow under a shoe, and then to characterize experimentally some input parameters of the model (particle diameter, adhesion forces, shoes motion). The resuspension model Rock'n'Roll proposed by Reeks and Hall (2001) was chosen because it describes physically the resuspension mechanism and because it is based on the moment of forces applied to a particle. This model requires two input parameters such as friction velocity and adhesion forces distribution applied on each particle. Regarding the first argument, numerical simulations were carried on using the ANSYS CFX software applied to a safety shoe in motion (digitized by 3D CAO); the mapping of friction velocity shows values of about 1 m.s -1 for an angular average velocity of 200 degrees.s -1 . As regards the second parameter, AFM (Atomic Force Microscopy) measurements were carried out with alumina and cobalt oxide particles in contact with epoxy surfaces representative of those encountered in EDF power plants. AFM provides the distribution of adhesion forces and reveals a much lower value than what can be calculated theoretically using JKR model (Johnson

  13. Absenteeism due to sickness in coal miners

    Energy Technology Data Exchange (ETDEWEB)

    Szymczykiewicz, K.

    1980-01-01

    During two consecutive years sickness absence of 8005 miners from two pit coal mines (A and B) of different geological structure and mechanization degree was analysed. It was found that in mine ''A'' 37% had no sick leaves, whereas in mine ''B''--28%. Absence rate was similar in both mines (though the miners' work and living conditions differed), i.e. 5.21% in mine ''A'', and 5.98% in mine ''B''. Thus work and living conditions do not determine general sickness absence rate. The highest absence in both mines was that of miners frequently falling ill for a long time (approx. 5.5% miners). For the group the number of work disablement days was 28.8 and 26.7, respectively. Underground miners' sickness absence was higher than that of surface workers, the rate being 3.8 and 4.0 and 1.1 and 2.1, respectively. The highest absence was that of miners travelling to work on motor cycles (7.1 and 7.3) and bicycles (6.4 and 6.7). Those working regularly in the first shift were more frequently absent from work than those working in different shifts. Miners living in worse conditions had higher absence rate than those living in flats of a higher standard. Also elderly employees and those having children represented a higher absence rate. The highest absence rate was that of workers having four children, the lowest--that of single persons. In addition, specific absence rate of men, especially due to respiratory and circulatory system diseases, was found to be enhanced by smoking. Absence rate of smokers was 2--3 times higher than that of non-smokers.

  14. Nanoscale hotspots due to nonequilibrium thermal transport

    International Nuclear Information System (INIS)

    Sinha, Sanjiv; Goodson, Kenneth E.

    2004-01-01

    Recent experimental and modeling efforts have been directed towards the issue of temperature localization and hotspot formation in the vicinity of nanoscale heat generating devices. The nonequilibrium transport conditions which develop around these nanoscale devices results in elevated temperatures near the heat source which can not be predicted by continuum diffusion theory. Efforts to determine the severity of this temperature localization phenomena in silicon devices near and above room temperature are of technological importance to the development of microelectronics and other nanotechnologies. In this work, we have developed a new modeling tool in order to explore the magnitude of the additional thermal resistance which forms around nanoscale hotspots from temperatures of 100-1000K. The models are based on a two fluid approximation in which thermal energy is transferred between ''stationary'' optical phonons and fast propagating acoustic phonon modes. The results of the model have shown excellent agreement with experimental results of localized hotspots in silicon at lower temperatures. The model predicts that the effect of added thermal resistance due to the nonequilibrium phonon distribution is greatest at lower temperatures, but is maintained out to temperatures of 1000K. The resistance predicted by the numerical code can be easily integrated with continuum models in order to predict the temperature distribution around nanoscale heat sources with improved accuracy. Additional research efforts also focused on the measurements of the thermal resistance of silicon thin films at higher temperatures, with a focus on polycrystalline silicon. This work was intended to provide much needed experimental data on the thermal transport properties for micro and nanoscale devices built with this material. Initial experiments have shown that the exposure of polycrystalline silicon to high temperatures may induce recrystallization and radically increase the thermal

  15. Subjeans Condensations due to a Thermal Instability

    Science.gov (United States)

    Opher, R.; Valio, A.

    1990-11-01

    RESUMEN. Las observaciones recientes muestran que las nubes moleculares no son homogeneas, sino que tienen condensaciones. Se observa que estas condensaciones estan libres gravitacionalmente. C6mo se forman estas condensaciones? Sugerimos explicar estas conden sac jones como debidas a que la inestabilidad termica ayuda a la gravedad. Se estudi6 una funci5n de enfriamiento por gramo de la forma general A p T , en donde p y T son la densidad y la temperatura. Estamos interesados en el valor maximo de para la cual el colapso ocurre. Se estudiaron varios mode- los. Nuestros resultados indican que los valores de comparables con aquellos sugeridos por la literatura (1 son suficientes para provocar el colapso de masas inferiores a la masa de Jeans por medio de inestabilidad termica, ayudada por gravedad y asi se forman las condensaciones libres gravitacionalmente. ABSTRACT: Recent observations show that molecular clouds are not homogeneous, but clumpy. Some clumps are observed to be gravitationally unbound. How did these clumps then form? We suggest explaining these condensation as due to thermal instability aiding gravit y The cooling function per gram studied is of the general form A p T,where pand T are the density and temperature, respectively. We are interested in the maximum value of for which collapse still occurs. Various models are studied. Our results indicate that values comparable to those suggested in the literature (1 < %< 2) are sufficient to trigger the collapse of subjeans masses by thermal instability, when aided by gravity, and form the observed gravitationally unbound clumps. Keq o : HYDRODYNAMICS - INTERSTELLAR CLOUDS

  16. A Hairy Affair: Ophthalmia nodosa Due to Caterpillar Hairs.

    Science.gov (United States)

    Doshi, Pratik Y; Usgaonkar, Ugam; Kamat, Pradnya

    2018-01-01

    To study different clinical presentations, course, and final outcomes of ophthalmia nodosa, a rare disease caused by hairs of the caterpillar. A total of 29 eyes of 17 patients with the disease presenting to our institute in 2013 were included. Patients presented with foreign body sensation (94%), photophobia (88%), lacrimation (82%), redness (94%), and eyelid edema (82%). Hairs were found in the conjunctiva (89.6%), cornea (65.5%), and even anterior chamber (3.4%). There was a conjunctival nodule in two eyes (6.8%). Resolution of symptoms occurred in 3-21 days. Treatment included topical steroids, cycloplegia, and removal of hairs with forceps. More than one sitting was required in 17 eyes (62.9%) due to reactional inflammation, precluding visualization of all the hairs. Ophthalmia nodosa is a relatively rare condition with subtle findings, which can be missed, causing considerable discomfort to the patient if the hairs are not removed.

  17. Unexpected guest: Atrial fibrillation due to electrical shock

    Directory of Open Access Journals (Sweden)

    Mehmet Zihni Bilik

    2016-03-01

    Full Text Available Cardiac arrhythmias due to electrical injuries are rare among emergency service admittances. A 35 year-old female patient was admitted to emergency service with palpitation after electrical injury as a result of contact with a domestic low-voltage source. Electrocardiography (ECG showed atrial fibrillation with rapid ventricular response. Transthoracic echocardiography findings were normal. Atrial fibrillation spontaneously converted to normal sinus rhythm after rate limiting treatment with beta-blocker. The patient was discharged without any complication on the third day of hospitalization. Although cardiac arrhythmias rarely occur after electrical injury, cardiac monitoring is recommended for all patients with documented rhythm disorder, loss of consciousness, or abnormal ECG at admission.

  18. Degradation and crosslinking of PTFE due to irradiation

    International Nuclear Information System (INIS)

    Tutiya, Mituaki

    1995-01-01

    In this report, we summarized all our experimental results concerning about the effects of Co-60 γ rays irradiation on polytetrafluoroethylene (PTFE). The NMR spectra, the mechanical properties and others of PTFE were measured. The increase in the degree of crystallinity, the lowering of the 19degC transition temperature and that of the melting temperature due to irradiation were observed. The effect of post-irradiation heat treatment were also observed. In each case, the main causes of these effects were attributed to the radiation-induced main chain scission. In the case of PTFE irradiated at 320-360degC in vacuum, we found that the effect of radiation-induced crosslinking were observed. By using our new theories, these experimental results which were measured in the crystalline and the amorphous regions of the irradiated PTFE were discussed, and a satisfactory agreement between the theories and the experiments was obtained. (author)

  19. Arteriographic features of rare skin complications due to chronic osteomyelitis

    International Nuclear Information System (INIS)

    Boehm, E.; Wiebe, V.; Oelenberg, W.; Berufsgenossenschaftliche Krankenanstalten 'Bergmannsheil' Bochum

    1984-01-01

    In the period between 1970 and 1982, 6 carcinomas in scar tissue and 2 pseudocarcinomatous skin papillomatoses were found on the basis of chronic osteomyelitides. Amputation specimens of two carcinomas and one papillomatosis were examined by arteriography. Macroscopically carcinomas in scar tissue showed an unspecific appearance and microscopically a scarefied and partly pathological vascular appearance. Pseudocarcinomatous skin papillomatosis was distinctly hypervascular. Therefore, indications with regard to the localisation of an required exploratory excision can only be obtained from the vascular appearance of papillomatosis but not in case of a scar tissue carcinoma after osteomyelitis. Due to the overall bad blood circulation osteomyelitic scar tissue carcinoma scarcely reacts positively to a chemotherapeutic treatment. (orig.) [de

  20. Orthodontic management of an impacted maxillary incisor due to odontoma

    Directory of Open Access Journals (Sweden)

    Rahul S Baldawa

    2011-01-01

    Full Text Available Odontomas are a heterogeneous group of jaw bone lesions, classified as odontogenic tumors which usually include well-diversified dental tissues. Odontomas are the most common type of odontogenic tumors and generally they are asymptomatic. Two types of odontomas are described: compound and complex based on either the appearance of well-organized tooth-like structures (compound odontomas or on a mass of disorganized odontogenic tissues (complex odontomas. Compound odontomas have a predilection for the anterior maxilla, whereas complex odontomas have a predilection for the posterior mandible. Odontomas frequently interfere with eruption of teeth leading to their impaction. This is a case report of a 14-year-old girl with an unerupted maxillary right central incisor due to a complex composite odontoma a rare occurrence in anterior maxilla. Surgical excision of the odontoma and orthodontic treatment to get the impacted maxillary right central incisor into alignment is discussed.

  1. Pancreatic Abscess in a cat due to Staphylococcus aureus infection.

    Science.gov (United States)

    Nemoto, Yuki; Haraguchi, Tomoya; Shimokawa Miyama, Takako; Kobayashi, Kosuke; Hama, Kaori; Kurogouchi, Yosuke; Fujiki, Noriyuki; Baba, Kenji; Okuda, Masaru; Mizuno, Takuya

    2017-07-07

    A 16-year-old spayed female American Shorthair cat was presented with lethargy, anorexia, and wamble. Physical and blood examination did not reveal any remarkable findings. Abdominal ultrasonography identified the presence of a localized anechoic structure with a thick wall in contact with the small intestine and adjacent to the liver. Ultrasound-guided fine-needle aspiration of the structure revealed fluid containing numerous cocci and neutrophils. Two days after antibiotic treatment, exploratory laparotomy was performed and the content of the structure was removed before multiple lavages. The pathological and bacteriological examination results supported a confirmatory diagnosis of pancreatic abscess due to Staphylococcus aureus infection, making this the first such report in a cat. The cat remained healthy thereafter with no disease recurrence.

  2. Genital elephantiasis due to donovanosis: forgotten but not gone yet ...

    Science.gov (United States)

    Narang, T; Kanwar, A J

    2012-11-01

    Genital elephantiasis is a disease that is characterized by massive enlargement of the genitalia. Early aetiological diagnosis is of paramount importance so that development of genital elephantiasis can be prevented; otherwise it is not completely reversible with medical therapy and often requires surgical intervention. Chronic mental distress and disability can result as it interferes with daily/routine activities of the affected individual. Over time, the infectious causes of genital elephantiasis have evolved, from syphilis in the pre-penicillin era to donovanosis, lymphogranuloma venereum and recently filariasis, tuberculosis, leishmaniasis, HIV and chromoblastomycosis. With a declining prevalence globally, donovanosis is at risk of being forgotten as a cause of genital swelling; however, it is known to persist for years without treatment and can lead to complications such as lymphoedema and genital mutilation. We herein present a case of genital elephantiasis that was eventually diagnosed as being due to donovanosis.

  3. [Invasive fungal disease due to Scedosporium, Fusarium and mucorales].

    Science.gov (United States)

    Pemán, Javier; Salavert, Miguel

    2014-01-01

    The number of emerging organisms causing invasive fungal infections has increased in the last decades. These etiological agents include Scedosporium, Fusarium and mucorales. All of them can cause disseminated, virulent, and difficult-to treat infections in immunosuppressed patients, the most affected, due to their resistance to most available antifungal agents. Current trends in transplantation including the use of new immunosuppressive treatments, the common prescription of antifungal agents for prophylaxis, and new ecological niches could explain the emergence of these fungal pathogens. These pathogens can also affect immunocompetent individuals, especially after natural disasters (earthquakes, floods, tsunamis), combat wounds or near drowning. All the invasive infections caused by Scedosporium, Fusarium, and mucorales are potentially lethal and a favourable outcome is associated with rapid diagnosis by direct microscopic examination of the involved tissue, wide debridement of infected material, early use of antifungal agents including combination therapy, and an improvement in host defenses, especially neutropenia. Copyright © 2014. Published by Elsevier Espana.

  4. Reduction of nuclear moment of inertia due to pairing interaction

    International Nuclear Information System (INIS)

    Zeng, J.Y.; Jin, T.H.; Zhao, Z.J.

    1994-01-01

    The BCS theoretical values of the moments of inertia of even-even nuclei are systematically smaller than the experimental ones by a factor of 10--40%. This long-standing discrepancy disappears in the particle-number-conserving treatment for the cranked shell model, in which the blocking effects are taken into account exactly. The calculated moments of inertia satisfactorily reproduce the experimental data covering a large number of rare-earth even-even nuclei, whose deformations and single-particle states are well characterized (Lund systematics). The pairing interaction strength G is unambiguously determined by the even-odd mass difference. The reduction of the moment of inertia due to the antialignment effect of pairing interaction is discussed and no systematic excessive reduction is found

  5. Algal Meningoencephalitis due to Prototheca spp. in a Dog

    Directory of Open Access Journals (Sweden)

    Alexandre Le Roux

    2013-01-01

    Full Text Available A 6-year-old Boxer was examined because of progressive neurologic signs, with severe hindlimb ataxia and head tilt on presentation. There was no history of diarrhea or vomiting. MRI of the brain revealed multifocal ill-defined T1-enhancing lesions affecting the cerebrum, brainstem, and cervical meninges, without associated mass effect. Meningoencephalitis was considered the most likely diagnosis. Multiple algae were observed on the cytology of the CSF and were most consistent with Prototheca spp. Antiprotozoal treatment was denied by the owners, and 5 weeks after diagnosis, the dog was euthanized due to progression of the neurologic deficits, and a necropsy was performed. Histological changes in the brain were compatible with severe multifocal protothecal meningoencephalitis. The specific Prototheca species was not identified. The gastrointestinal tract was unremarkable on histology. According to this report, Prototheca spp. should be included in the differentials for neurological deficits even in the absence of gastrointestinal signs.

  6. Diabetes due to recurrent pancreatitis secondary to hypercalcemia due to primary hyperparathyroidism

    Directory of Open Access Journals (Sweden)

    Sumit Kumar Chakrabarti

    2013-01-01

    Full Text Available Acute pancreatitis due to hypercalcemia associated with hyperparathyroidism (HPT is not very common. We herein report a case of a 21-year-old woman, who presented with acute pancreatitis. She had a past history of recurrent nephrolithiasis. Subsequent evaluation revealed hypercalcemia (serum calcium: 12.6 mg/dL; low phosphate (2.9 mg/dL with elevated parathyroid hormone (PTH, 156.7 pg/mL and HbA1c (6.9%. Diagnosis of primary HPT (PHPT was made. Recurrent pancreatitis due to hypercalcemia may have resulted in diabetes mellitus.

  7. River flooding due to intense precipitation

    International Nuclear Information System (INIS)

    Lin, James C.

    2014-01-01

    River stage can rise and cause site flooding due to local intense precipitation (LIP), dam failures, snow melt in conjunction with precipitation or dam failures, etc. As part of the re-evaluation of the design basis as well as the PRA analysis of other external events, the likelihood and consequence of river flooding leading to the site flooding need to be examined more rigorously. To evaluate the effects of intense precipitation on site structures, the site watershed hydrology and pond storage are calculated. To determine if river flooding can cause damage to risk-significant systems, structures, and components (SSC), water surface elevations are analyzed. Typically, the amount and rate of the input water is determined first. For intense precipitation, the fraction of the rainfall in the watershed drainage area not infiltrated into the ground is collected in the river and contributes to the rise of river water elevation. For design basis analysis, the Probable Maximum Flood (PMF) is evaluated using the Probable Maximum Precipitation (PMP) based on the site topography/configuration. The peak runoff flow rate and water surface elevations resulting from the precipitation induced flooding can then be estimated. The runoff flow hydrograph and peak discharge flows can be developed using the synthetic hydrograph method. The standard step method can then be used to determine the water surface elevations along the river channel. Thus, the flood water from the local intense precipitation storm and excess runoff from the nearby river can be evaluated to calculate the water surface elevations, which can be compared with the station grade floor elevation to determine the effects of site flooding on risk-significant SSCs. The analysis needs to consider any possible diversion flow and the effects of changes to the site configurations. Typically, the analysis is performed based on conservative peak rainfall intensity and the assumptions of failure of the site drainage facilities

  8. Blepharitis due to in a cat from northern Portugal

    Directory of Open Access Journals (Sweden)

    Paulo Pimenta

    2015-07-01

    Full Text Available Case summary We report a clinical case of blepharitis due to Cryptococcus neoformans yeasts in a 2-year-old stray cat from northern Portugal (Vila Real without concurrent naso-ocular signs. Ophthalmological examination revealed mucopurulent discharge from an open wound in the right upper and lower lids. Slit-lamp biomicroscopy showed a normal anterior segment, and intraocular pressure was within the normal reference interval. No fundoscopic alterations were detected in either eye by direct and indirect ophthalmoscopic examination. Cytological examination of an appositional smear showed numerous polymorphic neutrophils and macrophages, together with spherical yeast cells compatible with Cryptococcus species. Molecular analysis by means of PCR and restriction fragment length polymorphism identified C neoformans genotype VNI. The cat was treated with itraconazole, and amoxicillin and clavulanic acid, combined with a commercial ear ointment and an imidacloprid/moxidectin spot-on application for bilateral parasitic otitis caused by Otodectes cynotis . One month after treatment, the clinical signs were completely resolved. Localised cutaneous lesions, as in the present case, probably result from contamination of cat-scratch injuries with viable encapsulated yeasts. Relevance and novel information This is, to the best of our knowledge, the first clinical report of feline blepharitis due to C neoformans without concurrent naso-ocular signs. The current findings, together with those from recent reports of the infection in domestic animals, should alert the veterinary community both in Portugal and in Europe to this underdiagnosed disease.

  9. Tracheoesophageal Fistula due to a Damaged Tracheal Stent

    Directory of Open Access Journals (Sweden)

    Masahiro Kimura

    2014-01-01

    Full Text Available We describe the management of a tracheoesophageal fistula due to a damaged tracheal stent, which was first inserted to treat tracheal stenosis. A 29-year-old woman with a history of treated epilepsy had a seizure and suffered from smoke inhalation during a fire. Breathing difficulties appeared and gradually worsened; consultation was obtained two years afterward. After undergoing a thorough examination, the patient was diagnosed with tracheal strangulation. A noncovered, metallic stent was inserted. When the patient was 37 years old, she was admitted to our hospital for the treatment of a tracheoesophageal fistula. We diagnosed it as a tracheoesophageal fistula due to the collapse of the damaged tracheal stent toward the esophageal side, and we decided to perform a mediastinal tracheostomy. Granulation may be formed in the circumference of a stent that has been present for a prolonged period, and removal of the stent may become difficult. This case suggests that insertion of a noncovered, metallic stent is contraindicated for a benign disease.

  10. Eosinophilic Myocarditis due to Toxocariasis: Not a Rare Cause

    Directory of Open Access Journals (Sweden)

    Shunichi Shibazaki

    2016-01-01

    Full Text Available Myocarditis is a clinically important disease because of the high mortality. From the perspective of treatment strategy, eosinophilic myocarditis should be distinguished from other types of myocarditis. Toxocariasis, caused by Toxocara canis or Toxocara cati, is known as a cause of eosinophilic myocarditis but is considered rare. As it is an unpopular disease, eosinophilic myocarditis due to toxocariasis may be underdiagnosed. We experienced two cases of eosinophilic myocarditis due to toxocariasis from different geographical areas in quick succession between 2013 and 2014. Case 1 is 32-year-old man. Case 2 is 66-year-old woman. In both cases, diagnosis was done by endomyocardial biopsy and IgG-ELISA against Toxocara excretory-secretory antigen. Only a corticosteroid was used in Case  1, whereas a corticosteroid and albendazole were used in Case  2 as induction therapy. Both patients recovered. Albendazole was also used in Case  1 to prevent recurrence after induction therapy. Eosinophilic myocarditis by toxocariasis may in actuality not be a rare disease, and corticosteroid is an effective drug as induction therapy even before use of albendazole.

  11. A case report of hyperaldosteronism due to aldosteronoma

    Directory of Open Access Journals (Sweden)

    Rabiy Hashemi M

    1997-08-01

    Full Text Available Primary hyperaldosteronism is one of the few causes of hypertension that can be cured by surgery. Primary hyperaldosteronism is caused by adrenocortical adenoma or hyperplasia. It is important to differentiate between adrenal adenoma and hyperplasia because the preferred treatments are different. In all patients with new-onest or worsening hypertension the primary hyperaldosteronism should be considered as an etiology. Patients with primary hyperaldosteronism classically have hypertension with spontaneous hypokalemia. The serum sodium concentration is usually normal in patients with primary aldosteronism who are not taking diuretics. Weakness, fatigue, paresthesia, tetany and even paralysis may develop. Renin and angiotensin II are suppressed in both forms of primary hyperaldosteronism due to feedback. Polyuria may develop secondary to vasopressin resistance from chronic hyperkaliuria. Hypertension or eclampsia during pregnancy is common in women with primary hyperaldosteronism. Case report: A 42-years-old woman presented with headache, severe hypertension, general weakness, easy fatigability, vertigo, palpitation, visual disorders and nocturia. She had a past history of eclampsia 10 years ago. In laboratory investigation there was hypokalemia, elevated serum aldosterone, low renin activity and hyperkaliuria. In abdominal CT-scan there was a hypodense mass measuring 2 cm in diameter in her left adrenal gland. The patient had primary hyperaldosteronism due to aldosteronoma.

  12. Pancreatic Pseudocyst Ruptured due to Acute Intracystic Hemorrhage

    Directory of Open Access Journals (Sweden)

    Kunishige Okamura

    2017-12-01

    Full Text Available Rupture of pancreatic pseudocyst is one of the rare complications and usually results in high mortality. The present case was a rupture of pancreatic pseudocyst that could be treated by surgical intervention. A 74-year-old man developed abdominal pain, vomiting, and diarrhea, and he was diagnosed with cholecystitis and pneumonia. Three days later, acute pancreatitis occurred and computed tomography (CT showed slight hemorrhage in the cyst of the pancreatic tail. After another 10 days, CT showed pancreatic cyst ruptured due to intracystic hemorrhage. Endoscopic retrograde cholangiopancreatography revealed leakage of contrast agent from pancreatic tail cyst to enclosed abdominal cavity. His left hypochondrial pain was increasing, and CT showed rupture of the cyst of the pancreatic tail into the peritoneal cavity was increased in 10 days. CT showed also two left renal tumors. Therefore we performed distal pancreatectomy with concomitant resection of transverse colon and left kidney. We histopathologically diagnosed pancreatic pseudocyst ruptured due to intracystic hemorrhage and renal cell carcinoma. Despite postoperative paralytic ileus and fluid collection at pancreatic stump, they improved by conservative management and he could be discharged on postoperative day 29. He has achieved relapse-free survival for 6 months postoperatively. The mortality of pancreatic pseudocyst rupture is very high if some effective medical interventions cannot be performed. It should be necessary to plan appropriate treatment strategy depending on each patient.

  13. Acute urinary retention due to HSV-1: a case report.

    Science.gov (United States)

    Mancino, P; Dalessandro, M; Falasca, K; Ucciferri, C; Pizzigallo, E; Vecchiet, J

    2009-03-01

    Complications in urinary tract nervous routes due to herpes viruses as VZV and HSV-2 are well known. Acute urinary retention and chronic neuropathic pain are not rare when sacral dermatomes are involved by these viruses. However, an analogous condition has not yet been clearly ascribed to HSV-1 infection. We present a 32-year-old immunocompetent patient with fever, lumbar pain and acute urinary retention who had never had herpetic clinical manifestations. Urodynamic studies diagnosed a neurologic bladder with an absent filling sensation. Cystoscopic assessment revealed the presence of reddened and isolated small mucosal areas in the bladder walls. The search for herpes viruses in plasma and CSF by PCR assay were positive for HSV-1. After treatment with antiviral therapy the disease resolved. Intermittent catheterization was necessary and voiding dysfunction resolved after three weeks by its appearance. Neurological damage to the central nervous system (CNS) and/or PNS due to HSV-1 seems to be the most likely reason. The course of disease was benign and self-remitting.

  14. HIV due to female sex work: regional and global estimates.

    Directory of Open Access Journals (Sweden)

    Annette Prüss-Ustün

    Full Text Available Female sex workers (FSWs are at high risk of HIV infection. Our objective was to determine the proportion of HIV prevalence in the general female adult population that is attributable to the occupational exposure of female sex work, due to unprotected sexual intercourse.Population attributable fractions of HIV prevalence due to female sex work were estimated for 2011. A systematic search was conducted to retrieve required input data from available sources. Data gaps of HIV prevalence in FSWs for 2011 were filled using multilevel modeling and multivariate linear regression. The fraction of HIV attributable to female sex work was estimated as the excess HIV burden in FSWs deducting the HIV burden in FSWs due to injecting drug use.An estimated fifteen percent of HIV in the general female adult population is attributable to (unsafe female sex work. The region with the highest attributable fraction is Sub Saharan Africa, but the burden is also substantial for the Caribbean, Latin America and South and Southeast Asia. We estimate 106,000 deaths from HIV are a result of female sex work globally, 98,000 of which occur in Sub-Saharan Africa. If HIV prevalence in other population groups originating from sexual contact with FSWs had been considered, the overall attributable burden would probably be much larger.Female sex work is an important contributor to HIV transmission and the global HIV burden. Effective HIV prevention measures exist and have been successfully targeted at key populations in many settings. These must be scaled up.FSWs suffer from high HIV burden and are a crucial core population for HIV transmission. Surveillance, prevention and treatment of HIV in FSWs should benefit both this often neglected vulnerable group and the general population.

  15. HIV Due to Female Sex Work: Regional and Global Estimates

    Science.gov (United States)

    Prüss-Ustün, Annette; Wolf, Jennyfer; Driscoll, Tim; Degenhardt, Louisa; Neira, Maria; Calleja, Jesus Maria Garcia

    2013-01-01

    Introduction Female sex workers (FSWs) are at high risk of HIV infection. Our objective was to determine the proportion of HIV prevalence in the general female adult population that is attributable to the occupational exposure of female sex work, due to unprotected sexual intercourse. Methods Population attributable fractions of HIV prevalence due to female sex work were estimated for 2011. A systematic search was conducted to retrieve required input data from available sources. Data gaps of HIV prevalence in FSWs for 2011 were filled using multilevel modeling and multivariate linear regression. The fraction of HIV attributable to female sex work was estimated as the excess HIV burden in FSWs deducting the HIV burden in FSWs due to injecting drug use. Results An estimated fifteen percent of HIV in the general female adult population is attributable to (unsafe) female sex work. The region with the highest attributable fraction is Sub Saharan Africa, but the burden is also substantial for the Caribbean, Latin America and South and Southeast Asia. We estimate 106,000 deaths from HIV are a result of female sex work globally, 98,000 of which occur in Sub-Saharan Africa. If HIV prevalence in other population groups originating from sexual contact with FSWs had been considered, the overall attributable burden would probably be much larger. Discussion Female sex work is an important contributor to HIV transmission and the global HIV burden. Effective HIV prevention measures exist and have been successfully targeted at key populations in many settings. These must be scaled up. Conclusion FSWs suffer from high HIV burden and are a crucial core population for HIV transmission. Surveillance, prevention and treatment of HIV in FSWs should benefit both this often neglected vulnerable group and the general population. PMID:23717432

  16. ECG Changes Due to Hypothermia Developed After Drowning: Case Report

    Directory of Open Access Journals (Sweden)

    Sabiye YILMAZ

    2014-03-01

    Full Text Available Drowning is one of the fatal accidents frequently encountered during the summer and is the most common cause of accidental death in the world. Anoxia, hypothermia, and metabolic acidosis are mainly responsible for morbidty. Cardiovascular effects may occur secondary to hypoxia and hypothermia. Atrial fibrillation, sinus dysrhythmias (rarely requiring treatment, and, in serious cases, ventricular fibrillation or asystole may develop, showing as rhythm problems on electrocardiogram and Osborn wave can be seen, especially during hypothermia. A 16-year-old male patient who was admitted to our hospital's emergency service with drowning is presented in this article. In our case, ventricular fibrillation and giant J wave (Osborn wave associated with hypothermia developed after drowning was seen. We present this case as a reminder of ECG changes due to hypothermia that develop after drowning. Response to cardiopulmonary resuscitation after drowning and hypothermia is not very good. Mortality is very high, so early resuscitation and aggressive treatment of cardiovascular and respiratory problems are important for life.

  17. Everolimus Alleviates Obstructive Hydrocephalus due to Subependymal Giant Cell Astrocytomas.

    Science.gov (United States)

    Moavero, Romina; Carai, Andrea; Mastronuzzi, Angela; Marciano, Sara; Graziola, Federica; Vigevano, Federico; Curatolo, Paolo

    2017-03-01

    Subependymal giant cell astrocytomas (SEGAs) are low-grade tumors affecting up to 20% of patients with tuberous sclerosis complex (TSC). Early neurosurgical resection has been the only standard treatment until few years ago when a better understanding of the molecular pathogenesis of TSC led to the use of mammalian target of rapamycin (mTOR) inhibitors. Surgical resection of SEGAs is still considered as the first line treatment in individuals with symptomatic hydrocephalus and intratumoral hemorrhage. We describe four patients with symptomatic or asymptomatic hydrocephalus who were successfully treated with the mTOR inhibitor everolimus. We collected the clinical data of four consecutive patients presenting with symptomatic or asymptomatic hydrocephalus due to a growth of subependymal giant cell atrocytomas and who could not undergo surgery for different reasons. All patients experienced a clinically significant response to everolimus and an early shrinkage of the SEGA with improvement in ventricular dilatation. Everolimus was well tolerated by all individuals. Our clinical series demonstrate a possible expanding indication for mTOR inhibition in TSC, which can be considered in patients with asymptomatic hydrocephalus or even when the symptoms already appeared. It offers a significant therapeutic alternative to individuals that once would have undergone immediate surgery. Everolimus might also allow postponement of a neurosurgical resection, making it elective with an overall lower risk. Copyright © 2016 Elsevier Inc. All rights reserved.

  18. Atraumatic Main-En-Griffe due to Ulnar Nerve Leprosy

    International Nuclear Information System (INIS)

    Aswani, Yashant; Saifi, Shenaz

    2016-01-01

    Leprosy is the most common form of treatable peripheral neuropathy. However, in spite of effective chemotherapeutic agents, neuropathy and associated deformities are seldom ameliorated to a significant extent. This necessitates early diagnosis and treatment. Clinical examination of peripheral nerves is highly subjective and inaccurate. Electrophysiological studies are painful and expensive. Ultrasonography circumvents these demerits and has emerged as the preferred modality for probing peripheral nerves. We describe a 23-year-old male who presented with weakness and clawing of the medial digits of the right hand (main-en-griffe) and a few skin lesions since eighteen months. The right ulnar nerve was thickened and exquisitely tender on palpation. Ultrasonography revealed an extensive enlargement of the nerve with presence of intraneural color Doppler signals suggestive of acute neuritis. Skin biopsy was consistent with borderline tuberculoid leprosy with type 1 lepra reaction. The patient was started on WHO multidrug therapy for paucibacillary leprosy along with antiinflammatory drugs. Persistence of vascular signals at two months’ follow-up has led to continuation of the steroid therapy. The patient is compliant with the treatment and is on monthly follow-up. In this manuscript, we review multitudinous roles of ultrasonography in examination of peripheral nerves in leprosy. Ultrasonography besides diagnosing enlargement of nerves in leprosy and acute neuritis due to lepra reactions, guides the duration of anti-inflammatory therapy in lepra reactions. Further, it is relatively inexpensive, non-invasive and easily available. All these features make ultrasonography a preferred modality for examination of peripheral nerves

  19. Utilization of Bioslurry on Maize Hydroponic Fodder as a Corn Silage Supplement on Nutrient Digestibility and Milk Production of Dairy Cows

    Directory of Open Access Journals (Sweden)

    H. D. Nugroho

    2015-04-01

    Full Text Available The research was conducted to study the effect of addition of 7% DM maize hydroponic fodder (MHF in corn silage on digestibility and milk production of dairy cows. The experiment used a completely randomized block design with two treatments, and four replications. The treatments were dairy cows fed with grass (Pennisetum purpureum, corn silage, and concentrate (R0, and dairy cows fed with grass (P. purpureum, corn silage, concentrate, and MHF (R1. This research used eight dairy cows with initial average milk production of 13.01±2.96 L/d. MHF was produced in a hydroponic system using bioslurry as a fertilizer enriched with mineral fertilizer. Variables observed were chemical composition of bioslurry, nutrient content of ration, daily dry matter intake, nutrient digestibility, Total Digestible Nutrient (TDN, and Digestible Energy (DE. Data were analyzed with ANOVA, except for milk production using ANCOVA. Supplementation of MHF resulted a higher total dry matter intake on R1 than R0 (P<0.05, 12.99±0.063 kg/head/d, and 11.98±0.295 kg/head/d, respectively. The digestibility of nutrients were not affected by the addition of MHF. Energy consumption in R1 was also higher than R0 (P<0.05, 49.95±0.36 Mkal/kg, and 46.11±0.54 Mkal/kg, respectively. Supplementation of MHF also increased nitrogen consumption, R1 was higher than R0 (P<0.05, 318.3±2.3 g/head/d, and 295.9±3.5 g/head/d, respectively, and could maintain the persistency of milk production at the end of lactation. It can be concluded that supplementation of MHF in corn silage can increase dry matter intake, energy consumption, and nitrogen consumption, also can maintain nutrient digestibility and maintain persistency of milk production during late lactation of dairy cows.

  20. Fertility Treatments for Females

    Science.gov (United States)

    ... on: The underlying cause of the problem The woman's age Her history of previous pregnancies How long she has had infertility issues The presence or absence of male factor infertility Fertility treatments are most likely to benefit women whose infertility is due to problems with ovulation. ...

  1. [Liver transplantation for the treatment of hyperammonemia due to urea cycle disorder: report of four cases].

    Science.gov (United States)

    Zhu, Zhijun; Sun, Liying; Wei, Lin; Qu, Wei; Zeng, Zhigui; Liu, Ying; Zhang, Liang; He, Enhui; Wang, Dong

    2015-02-01

    To analyze clinical efficacy and prognosis of liver transplantation in children with hyperammonemia caused by urea cycle disorders. A retrospective analysis was performed on the occurrence of disease, operation and the follow-up post liver transplantation in 4 patients with urea cycle disorders who underwent liver transplantation during June 2001 to May 2014. Four girls were diagnosed with ornithine carbamoyl transferase deficiency by genetic test. They had the clinical onset at the age of 1.5 to 3.0 years. Liver transplantation had been performed at their age of 53.9 months, 40.6 months, 40.3 months and 22.8 months, respectively. The grafts of case 1 and case 2 were from left lateral lobe of liver of cadaveric donor, the graft of case 3 was from left lateral lobe of liver of a living donor, the graft of case 4 was a whole liver of a dead child. The liver function of 4 patients gradually returned to normal, blood ammonia levels were normal and restored the normal diet, 4 children were discharged on postoperative 25-30 days. Regular follow-up was done, the liver function, biochemical features and growth status have been followed up for 162.2 months, 124.2 months, 12.0 months and 4.8 months after liver transplantation, respectively. Now, all the four cases are healthy and growth is normal. Liver transplantation is an important way to the patients with severe hyperammonemia caused by urea cycle disorders. In this study, the patients with ornithine carbamoyl transferase defect got satisfactory long-term outcome after liver transplantation.

  2. Surgical Treatment of Snapping Scapula Syndrome Due to Malunion of Rib Fractures.

    Science.gov (United States)

    Ten Duis, Kaj; IJpma, Frank F A

    2017-02-01

    This report describes a case of snapping scapula syndrome (SSS) caused by malunited rib fractures. Abrasion of the deformed ribs was performed with good results. SSS as a cause of shoulder pain after thoracic trauma has to be considered and can be treated by a surgical abrasion technique. Copyright © 2017 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.

  3. Changes in Protein Content and Urease Activity Due to Soaking Treatment of gamma irradiated Soybean Seeds

    International Nuclear Information System (INIS)

    Kamel, H.A.; Aly, M.A.S.; Afifi, M.L.

    2003-01-01

    The total protein measurement revealed that both soaking time and radiation affected protein content of soybean seeds. Amount of protein content increased gradually with time up to 6 h. The amount recorded 388, 396 and 465 mg/g.d.wt in control, 10, 25, 50 Gy, respectively. Then the amount decreased at and 24 h whereas, protein content of cotyledonary leaves (120 h) increased by 25 and 50 Gy reaching 7305 and 80.6 mg/g.d.wt as compared to 68.5 mg/g.d wt in case on control. On comparison with control samples, 10 Gy appeared to have no effect on protein content while 25 and 50 Gy increased protein in a dose dependant matter. Maximum increase in urease activity was recorded at 6 h of soaking (1110, 1162 and 1200 unit/g f.wt in control, 10, 25 and 50 Gy respectively) Moreover, the 25 and 50 Gy increased urease activity at all time intervals. After sodium dodecyl sulfate- polyacrylamide gel electrophoresis (SDS-PAGE) was applied, bands could be segregated into high molecular weight bands they are represented from band No 1 with 200 KDa to band No 8 with 100 kDa. On the other hand low molecular weight are presented from band No 9 with 75 kDa to band No 14 with 10 kDa. Characteristic bands No 4 and 10 were common in all samples and several other bands were characteristic to the time or gamma-radiation applied. Calculated similarity index (SI) showed similarity between control and 25 Gy treated samples (except at 6 h). In contrast, the similarity index between control and 50 Gy decreased from zero up to 6 h then increased to 1 at 120 h (the same trend was also observed between 25 and 50 Gy). From similarity index study it could be concluded that at cotyledonary stage(120 h) there were no differences between different samples, thus indicating a recovery from the effect of gamma irradiation

  4. Semifluorinated Alkane Eye Drops for Treatment of Dry Eye Disease Due to Meibomian Gland Disease.

    Science.gov (United States)

    Steven, Philipp; Augustin, Albert J; Geerling, Gerd; Kaercher, Thomas; Kretz, Florian; Kunert, Kathleen; Menzel-Severing, Johannes; Schrage, Norbert; Schrems, Wolfgang; Krösser, Sonja; Beckert, Michael; Messmer, Elisabeth M

    2017-11-01

    Meibomian gland disease is generally accepted as the leading cause for evaporative dry eye disease (DED). In a previous study, perfluorohexyloctane, a semifluorinated alkane, has been demonstrated to significantly increase tear film breakup time and to reduce corneal fluorescein staining in patients with evaporative DED, thereby vastly reducing dry eye-related symptoms. This study was set up to evaluate perfluorohexyloctane in a larger population of patients with Meibomian gland dysfunction. Seventy-two patients with Meibomian gland disease and associated dry eye received 1 drop of perfluorohexyloctane 4 times daily during an observational, prospective, multicenter, 6-8-week study. Clinical assessment included best-corrected visual acuity, intraocular pressure, Schirmer test I, tear film breakup time, anterior and posterior blepharitis assessment, number of expressible Meibomian glands, meibum quality and quantity, ocular surface fluorescein staining, lid margin and symptom assessment, and Ocular Surface Disease Index (OSDI © ). From the 72 patients recruited, 61 completed the trial per protocol. Nine patients did not apply the medication as recommended and 2 patients were lost to follow-up. Tear film breakup time, corneal and conjunctival fluorescein staining, number of expressible Meibomian glands, and severity of anterior and posterior blepharitis significantly improved after 6-8 weeks of perfluorohexyloctane application. In addition, symptoms improved as demonstrated by a significant decrease of OSDI-values from 37 (±13) to 26 (±16). In concordance with previous findings, 6-8 weeks of topical application of perfluorohexyloctane significantly improves clinical signs of Meibomian gland disease and associated mild to moderate DED.

  5. Ascites due to anastomotic stenosis after liver transplantation using the piggyback technique: Treatment with endovascular prosthesis

    International Nuclear Information System (INIS)

    Bilbao, Jose Ignacio; Herrero, Jose Ignacio; Martinez-Cuesta, Antonio; Quiroga, Jorge; Pueyo, Jesus Ciro; Vivas, Isabel; Delgado, Carlos; Pardo, Fernando

    2000-01-01

    Liver transplantation preserving the retrohepatic interior vena cava, the so-called piggyback technique, is becoming more frequently used because it avoids caval cross-clamping during the anhepatic phase of surgery. However, hepatic venous outflow blockade causing ascites seems to be less infrequent after piggyback than with cavo-caval anastomosis. We report a 62-year-old patient who underwent liver transplantation using the piggyback technique and developed a stenosis in the anastomosis between the hepatic veins and the inferior vena cava leading to severe postoperative ascites. Ascites was unresponsive to diuretic therapy and was associated with renal function impairment. Since the etiology of the stenosis was mechanical (torsion), percutaneous transluminal angioplasty was unsuccessful. Finally, an autoexpandable prosthesis was placed across the anastomosis resulting in rapid and permanent (3 years of follow-up) resolution of ascites.

  6. Anthropometry in Klinefelter syndrome - multifactorial influences due to CAG length, testosterone treatment and possibly intrauterine hypogonadism

    DEFF Research Database (Denmark)

    Chang, Simon; Skakkebæk, Anne; Trolle, Christian

    2015-01-01

    Lægmandsresume: Kropsmålene hos mænd med Klinefelter syndrom afhænger af genetiske forhold, testosteronbehandling og muligvis testosteronniveauet i fosterlivet. Kun omkring 25-40% af de som fødes med Klinefelter syndrom, får nogensinde stillet diagnosen. Dette kan til dels skyldes, at det kan være...... særdeles vanskeligt at skelne mænd med Klinefelter syndrom fra mænd uden Klinefelter syndrom. Vi har (derfor) gennemført et studie med henblik på at sammenligne en lang række forskellige kropsmål imellem mænd med- og uden Klinefelter syndrom. Vi sammenholdt desuden kropsmålene med forskellige blodprøvesvar...... på bl.a. niveauet af kønshormoner. Vi undersøgte også om genetiske forhold relateret til det ekstra X-kromosom havde nogen effekt på kropsmålene. I alt undersøgte vi 73 mænd med Klinefelter syndrom og 73 mænd uden Klinefelter syndrom. Vi målte en lang række kropsmål som fx benlængde, livvidde mf. Vi...

  7. Physiological changes due to age. Implications for the prevention and treatment of thrombosis in older patients

    NARCIS (Netherlands)

    Nurmohamed, M. T.; Büller, H. R.; ten Cate, J. W.

    1994-01-01

    The risk of venous thromboembolism increases with age. This increasing risk is associated with a concurrent enhancement of coagulation activation and gradual development of a 'prethrombotic state'. This is reflected by increased levels of coagulation activation peptides in the elderly, as well as

  8. Prophylaxis and treatment of side effects due to iodinated contrast media relevant to radiological practice

    International Nuclear Information System (INIS)

    Becker, C.

    2007-01-01

    Increased utilization of iodinated contrast media may be associated with increased incidence of adverse events. The most important side effects include contrast-induced nephropathy, anaphylactoid reaction, thyrotoxicosis, and extravasation. In patients with moderate renal dysfunction, saline hydration and reduction of contrast media volume are recommended. No regime to prevent anaphylactoid reactions has yet proven to be efficient. If subclinical hyperthyroidism has been determined, prophylaxis with sodium perchlorate is advised. Contrast-induced nephropathy is commonly transient and needs to be followed over time. Mild general anaphylactoid reactions may be treated with antihistaminic drugs and corticosteroids. Furthermore the choice of the X-ray contrast media might influence the risk of any adverse effects. (orig.) [de

  9. Physical Damages of Wood Fiber in Acacia Mangium due to Biopulping Treatment

    Directory of Open Access Journals (Sweden)

    Ridwan Yahya

    2016-05-01

    chrysosporium to Acacia mangium Willd can reduce lignin and improve holocellulose and cellulose content of the material. Fiber dimension recognized as other important factor for paper properties. The question is how the integrity and dimensions of the wood fiber that has been pretreated with the fungus. The objectives of present study were to know effect of pretreatment of P. chrysosporium to the integrity and dimensions of the fiber. The P. chrysosporium was cultured for 14 days in growth medium, and inoculated to wood chips 5% (w/v and incubated for 0, 15 and 30 days. The inoculated wood chips were chipped into 1 mm x 1 mm x 20 mm and macerated using franklin solution at 60 oC for 48 hours. Forty fibers from each incubated time were analized their physical damages using a light microscope at a 400 magnification. The inoculated fibers were measured theirs dimensions. The physical damage percentage of fibers pretreated using P. chrysosporium was 0%. Length and wall thickness of the pretreated fibers were can be categorized as middle class and thin fibers, respectively.

  10. Physicochemical effects on uncontaminated kaolinite due to electrokinetic treatment using inert electrodes.

    Science.gov (United States)

    Liaki, Christina; Rogers, Christopher D F; Boardman, David I

    2008-07-01

    To determine the consequences of applying electrokinetics to clay soils, in terms of mechanisms acting and resulting effects on the clay, tests were conducted in which an electrical gradient was applied across controlled specimens of English China Clay (ECC) using 'inert' electrodes and a 'Reverse Osmosis' water feed to the electrodes (i.e., to mimic electrokinetic stabilisation without the stabiliser added or electrokinetic remediation without the contaminant being present). The specimens in which electromigration was induced over time periods of 3, 7, 14 and 28 days were subsequently tested for Atterberg Limits, undrained shear strength using a hand shear vane, water content, pH, conductivity and zeta potential. Water flowed through the system from anode to cathode and directly affected the undrained shear strength of the clay. Acid and alkali fronts were created around the anode and cathode, respectively, causing changes in the pH, conductivity and zeta potential of the soil. Variations in zeta potential were linked to flocculation and dispersion of the soil particles, thus raising or depressing the Liquid Limit and Plastic Limit, and influencing the undrained shear strength. Initial weakening around the anode and cathode was replaced by a regain of strength at the anode once acidic conditions had been created, while highly alkaline conditions at the cathode induced a marked improvement in strength. A novel means of indicating strength improvement by chemical means, i.e., free from water content effects, is presented to assist in interpretation of the results.

  11. Interfacial reaction between SiC and aluminium due to extrusion and heat treatment process

    International Nuclear Information System (INIS)

    Junaidah Jai; Fauzi Ismail; Samsiah Sulaiman; Patthi Hussain, Azmi Idris; Yoichi Murakoshi

    1999-01-01

    Chemical interaction between aluminium (Al) and silicon carbide (SiC) produces aluminium carbide (Al 4 C 3 ) which presents potential problems in the production and application of Al/SiC Metal Matrix Composit (MMC). The Al 4 C 3 formed can reduce material properties such as strength in the MMC. This research work investigates the interface reaction in Al 7075/SiC MMC made through hot extrusion process. Mixed Al 7075/SiC MMC powders were pressed at 300 degree C and extruded at 500 degree C, with a reduction ratio of 20:1. The extruded MMC was then heat-treated in air at various temperatures from 560 degree C, 600 degree C, 640 degree C, 700 degree C to 800 degree C in order to observe the interface reaction of the MMC materials. The heat-treated MMCs were then analyzed under the optical microscope, X-ray Diffraction (XRD) Spectroscope and Scanning Electron Microscope (SEM) with Energy Dispersive X-ray (EDAZ) attachment to observe the interface reaction within the MMCs. This investigation confirms there was interface reaction between SiC and aluminium

  12. The origin of halitosis in cystinotic patients due to eysteamine treatment

    NARCIS (Netherlands)

    Besouw, Martine; Blom, Henk; Tangerman, Albert; de Graaf-Hess, Adriana; Levtchenko, Elena

    Introduction: Cystinosis is a rare autosomal recessive disorder characterized by the intralysosomal accumulation of cystine. Cysteamine removes cystine from the lysosome and slows down the progression of the disease. One of its side effects is the induction of halitosis, which can interfere with

  13. [Intrathecal baclofen therapy for spastic paraparesis due to aortic dissecting aneurysm; recent progress in treatment strategy].

    Science.gov (United States)

    Nakajima, T; Akagawa, H; Ochiai, T; Hayashi, M; Goto, S; Taira, T; Okada, Y

    2009-11-01

    A 48-year-old man suffered from acute dissection of thoracic aortic aneurysm which eventually led to replacement of the ascending aorta with a tube graft. During this clinical course, circulatory failure in intercostal artery resulted in spinal cord infarction followed by moto-sensory disturbance below Th7 dermatomic area. Seven months later, spasticity with pain in both lower extremities became conspicuous that was uncontrollable by any oral medication. Eventually the patient underwent the implantation of continuous infusion pump for intrathecal baclofen therapy (ITB). The clinical condition was remarkably improved and now has been well controlled. ITB, authorized by Japanese Ministry of Health Labour and Welfare in 2006, has notable therapeutic effects on spasticity derived from any sort of central nervous disorder. More promotive enlightenment if ITB is indispensable for enhancement of its medical benefit in Japan.

  14. Low power radiofrequency electromagnetic radiation for the treatment of pain due to osteoarthritis of the knee

    OpenAIRE

    U. Santosuosso; M. Maresca; E. Beneforti; L. Alcidi; M. Zoppi

    2011-01-01

    Different techniques have been used in some rheumatic diseases to induce a therapeutic effect by heating deep tissues. These techniques are commonly known as ‘thermotherapy’ (1-4). It should be observed that adequate heating of deep tissues cannot be obtained by conduction or convection of heat because the skin and subcutaneous fat are good thermal insulators and because heating is reduced by blood flow in superficial vessels. Heating of deep tissues can instead be obtained by conversion of o...

  15. Low power radiofrequency electromagnetic radiation for the treatment of pain due to osteoarthritis of the knee

    Directory of Open Access Journals (Sweden)

    U. Santosuosso

    2011-09-01

    Full Text Available Different techniques have been used in some rheumatic diseases to induce a therapeutic effect by heating deep tissues. These techniques are commonly known as ‘thermotherapy’ (1-4. It should be observed that adequate heating of deep tissues cannot be obtained by conduction or convection of heat because the skin and subcutaneous fat are good thermal insulators and because heating is reduced by blood flow in superficial vessels. Heating of deep tissues can instead be obtained by conversion of other forms of energy into heat. Conversion heat is generated by different types of radiations absorbed by deep tissues: when radiation interacts with tissues, some energy is converted into heat. High power radiofrequency electromagnetic radiation (RF, which produces strong thermal energy, has been widely applied in medicine for ablative procedures (5-7.

  16. Magnesium treatment for patients with refractory status epilepticus due to POLG1-mutations

    NARCIS (Netherlands)

    Visser, Nora A.; Braun, Kees P. J.; Leijten, Frans S. S.; van Nieuwenhuizen, Onno; Wokke, John H. J.; van den Bergh, Walter M.

    2011-01-01

    Mutations in the gene encoding of the catalytic subunit of mtDNA polymerase gamma (POLG1) can cause typical Alpers' syndrome. Recently, a new POLG1 mutation phenotype was described, the so-called juvenile-onset Alpers' syndrome. This POLG1 mutation phenotype is characterized by refractory epilepsy

  17. Adult Hip Flexion Contracture due to Neurological Disease: A New Treatment Protocol—Surgical Treatment of Neurological Hip Flexion Contracture

    OpenAIRE

    Nicodemo, Alberto; Arrigoni, Chiara; Bersano, Andrea; Massè, Alessandro

    2014-01-01

    Congenital, traumatic, or extrinsic causes can lead people to paraplegia; some of these are potentially; reversible and others are not. Paraplegia can couse hip flexion contracture and, consequently, pressure sores, scoliosis, and hyperlordosis; lumbar and groin pain are strictly correlated. Scientific literature contains many studies about children hip flexion related to neurological diseases, mainly caused by cerebral palsy; only few papers focus on this complication in adults. In this stu...

  18. Cranial Mesenteric Arterial Obstruction Due To Strongylus vulgaris Larvae in a Donkey (Equus asinus).

    OpenAIRE

    Hassan Borji; Zahra Moosavi; Fatemeh Ahmadi

    2014-01-01

    Arteritis due to Strongylus vulgaris is a well-known cause of colic in horses and donkeys. The current report describes a fatal incidence of arterial obstruction in cranial mesenteric artery caused by S. vulgaris infection in an adult donkey in which anthelmintic treatment was not regularly administered. Necropsy findings of the abdominal cavity revealed a complete cranial mesenteric arterial obstruction due to larvae of S. vulgaris, causing severe colic. To the authors? knowledge, a complete...

  19. Septic shock in pregnancy due to pyogenic sacroiliitis: a case report

    Directory of Open Access Journals (Sweden)

    Moros María Lapresta

    2009-03-01

    Full Text Available Abstract Introduction Lower back pain due to sacroiliac joint dysfunction is a common symptom during pregnancy. However, infection of the sacroiliac joint is rare, even more so if no predisposing factors are present. Case presentation After the onset of unspecific acute pain in the left buttock region, a 31-year-old pregnant woman developed septic shock due to pyogenic sacroiliitis. The medical and obstetric management, treatment applied and patient's experience are described. Conclusion The correct diagnosis and treatment of pyogenic sacroiliitis during pregnancy may avoid joint and bone destruction in addition to maternal and fetal complications.

  20. [Neurological signs due to isolated vitamin B12 deficiency].

    Science.gov (United States)

    Martinez Estrada, K M; Cadabal Rodriguez, T; Miguens Blanco, I; García Méndez, L

    2013-01-01

    Isolated vitamin B12 deficiency is a common condition in elderly patients but uncommon in patients younger than 30 years, with an average age of onset between 60 and 70 years. This is because the dietary cobalamin, which is normally split by enzymes in meat in the presence of hydrochloric acid and pepsin in the stomach, is not released in the stomachs of elderly patients, usually due to achlorhydria. Although the body may be unable to release cobalamin it does retain the ability to absorb vitamin B12 in its crystalline form, which is present in multivitamin preparations. Other causes are due to drugs that suppress gastric acid production. Neurological signs of vitamin B12 deficiency can occur in patients with a normal haematocrit and red cell indices. They include paresthesia, loss of sensation and strength in the limbs, and ataxia. Reflexes may be slowed down or increased. Romberg and Babinsky signs may be positive, and vibration and position sensitivity often decreases. Behavoural disorders range from irritability and memory loss to severe dementia. The symptoms often do not fully respond to treatment. A case is presented of an isolated vitamin B12 deficiency in 27 year-old female patient who was seen in primary health care. During anamnesis she mentioned low back pain, to which she attributed the loss of strength and tenderness in the right side of the body, as well as the slow and progressive onset of accompanied headache for the previous 4 days. Copyright © 2012 Sociedad Española de Médicos de Atención Primaria (SEMERGEN). Publicado por Elsevier España. All rights reserved.