WorldWideScience

Sample records for successful combination therapy

  1. Successful treatment of a large oral verrucous hyperplasia with photodynamic therapy combined with cryotherapy

    Directory of Open Access Journals (Sweden)

    Yu-Chao Chang

    2013-03-01

    Full Text Available Studies have shown that topical 5-aminolevulinic acid-mediated photodynamic therapy (ALA-PDT can be used successfully for the treatment of oral verrucous hyperplasia (OVH. Studies have also demonstrated that cryotherapy could be used as a treatment modality for OVH lesions. In this case report, we tested the efficacy of topical ALA-PDT, combined with cryogun cryotherapy, for an extensive OVH lesion on the right buccal mucosa of a 65-year-old male areca quid chewer. The tumor was cleared after six treatments of combined topical ALA-PDT and cryogun cryotherapy. No recurrence of the lesion was found after a follow-up period of 18 months. We suggest that our combined treatment protocol may be effective in treating OVH lesions. The treatment course may be slightly shortened with this combined protocol and was well tolerated by the patient.

  2. Trigeminal neuralgia: successful antiepileptic drug combination therapy in three refractory cases

    Directory of Open Access Journals (Sweden)

    Prisco L

    2011-08-01

    Full Text Available Lara Prisco1, Mario Ganau2, Federica Bigotto1, Francesca Zornada11Department of Anaesthesiology, Intensive Care and Emergency Medicine, University Hospital of Cattinara, 2Graduate School of Nanotechnology, University of Trieste, ItalyAbstract: Antiepileptic drug combination therapy remains an empirical second-line treatment approach in trigeminal neuralgia, after treatment with one antiepileptic drug or other nonantiepileptic drugs have failed. The results in three patients followed in our clinic are not sufficient to draw definitive conclusions, but suggest the possibility of developing this type of therapeutic approach further.Keywords: trigeminal neuralgia, antiepileptic drugs, combination therapy

  3. Successful and rapid response of speech bulb reduction program combined with speech therapy in velopharyngeal dysfunction: a case report.

    Science.gov (United States)

    Shin, Yu-Jeong; Ko, Seung-O

    2015-12-01

    Velopharyngeal dysfunction in cleft palate patients following the primary palate repair may result in nasal air emission, hypernasality, articulation disorder and poor intelligibility of speech. Among conservative treatment methods, speech aid prosthesis combined with speech therapy is widely used method. However because of its long time of treatment more than a year and low predictability, some clinicians prefer a surgical intervention. Thus, the purpose of this report was to increase an attention on the effectiveness of speech aid prosthesis by introducing a case that was successfully treated. In this clinical report, speech bulb reduction program with intensive speech therapy was applied for a patient with velopharyngeal dysfunction and it was rapidly treated by 5months which was unusually short period for speech aid therapy. Furthermore, advantages of pre-operative speech aid therapy were discussed.

  4. Successful recovery of infective endocarditis-induced rapidly progressive glomerulonephritis by steroid therapy combined with antibiotics: a case report

    Directory of Open Access Journals (Sweden)

    Kikkawa Ryuichi

    2004-12-01

    Full Text Available Abstract Background The mortality rate among patients with infective endocarditis, especially associated with the presence of complications or coexisting conditions such as renal failure and the use of combined medical and surgical therapy remains still high. Prolonged parenteral administration of a bactericidal antimicrobial agent or combination of agents is usually recommended, however, the optimal therapy for infective endocarditis associated with renal injury is not adequately defined. Case presentation Patient was a 24-years old man who presented to our hospital with fever, fatigue, and rapidly progressive glomerulonephritis. He had a history of ventricular septum defect (VSD. A renal biopsy specimen revealed crescentic glomerulonephritis and echocardiogram revealed VSD with vegetation on the tricuspid valve. Specimens of blood demonstrated Propionibacterium Acnes. The intensive antibiotic therapy with penicillin G was started without clinical improvement of renal function or resolution of fever over the next 7 days. After the short-term treatment of low dose of corticosteroid combined with continuous antibiotics, high fever and renal insufficiency were dramatically improved. Conclusion Although renal function in our case worsened despite therapy with antibiotics, a short-term and low dose of corticosteroid therapy with antibiotics was able to recover renal function and the patient finally underwent tricuspid valve-plasty and VSD closure. We suggest that the patients with rapidly progressive glomerulonephritis associated with infective endocarditis might be treated with a short-term and low dose of corticosteroid successfully.

  5. Successful Treatment of Cutaneous Botryomycosis with a Combination of Minocycline and Topical Heat Therapy

    Directory of Open Access Journals (Sweden)

    Masaya Ishibashi

    2012-05-01

    Full Text Available Cutaneous botryomycosis is a chronic focal infection characterized by a granulomatous inflammatory response to bacterial pathogens such as Staphylococcus aureus. Treatment requires antibiotic therapy and may also require surgical debridement. We employed topical heat therapy and oral minocycline. The lesions became flattened and pigmented after 1 month. We consider that this simple treatment can be an effective and harmless complementary therapy for cutaneous botryomycosis.

  6. Successful treatment of methicillin-resistant Staphylococcus aureus osteomyelitis with combination therapy using linezolid and rifampicin under therapeutic drug monitoring.

    Science.gov (United States)

    Ashizawa, Nobuyuki; Tsuji, Yasuhiro; Kawago, Koyomi; Higashi, Yoshitsugu; Tashiro, Masato; Nogami, Makiko; Gejo, Ryuichi; Narukawa, Munetoshi; Kimura, Tomoatsu; Yamamoto, Yoshihiro

    2016-05-01

    Linezolid is an effective antibiotic against most gram-positive bacteria including drug-resistant strains such as methicillin-resistant Staphylococcus aureus. Although linezolid therapy is known to result in thrombocytopenia, dosage adjustment or therapeutic drug monitoring of linezolid is not generally necessary. In this report, however, we describe the case of a 79-year-old woman with recurrent methicillin-resistant S. aureus osteomyelitis that was successfully treated via surgery and combination therapy using linezolid and rifampicin under therapeutic drug monitoring for maintaining an appropriate serum linezolid concentration. The patient underwent surgery for the removal of the artificial left knee joint and placement of vancomycin-impregnated bone cement beads against methicillin-resistant S. aureus after total left knee implant arthroplasty for osteoarthritis. We also initiated linezolid administration at a conventional dose of 600 mg/h at 12-h intervals, but reduced it to 300 mg/h at 12-h intervals on day 9 because of a decrease in platelet count and an increase in serum linezolid trough concentration. However, when the infection exacerbated, we again increased the linezolid dose to 600 mg/h at 12-h intervals and performed combination therapy with rifampicin, considering their synergistic effects and the control of serum linezolid trough concentration via drug interaction. Methicillin-resistant S. aureus infection improved without reducing the dose of or discontinuing linezolid. The findings in the present case suggest that therapeutic drug monitoring could be useful for ensuring the therapeutic efficacy and safety of combination therapy even in patients with osteomyelitis who require long-term antibiotic administration. Copyright © 2015 Japanese Society of Chemotherapy and The Japanese Association for Infectious Diseases. Published by Elsevier Ltd. All rights reserved.

  7. Predictors of treatment success in smoking cessation with varenicline combined with nicotine replacement therapy v varenicline alone

    Directory of Open Access Journals (Sweden)

    F Noor

    2018-12-01

    Full Text Available Background. Identification of the predictors of treatment success in smoking cessation may help healthcare workers to improve the effectiveness of attempts at quitting.Objective. To identify the predictors of success in a randomised controlled trial comparing varenicline alone or in combination with nicotine replacement therapy (NRT.Methods. A post-hoc analysis of the data of 435 subjects who participated in a 24-week, multicentre trial in South Africa was performed. Logistic regression was used to analyse the effect of age, sex, age at smoking initiation, daily cigarette consumption, nicotine dependence, and reinforcement assessment on abstinence rates at 12 and 24 weeks. Point prevalence and continuous abstinence rates were self-reported and confirmed biochemically with exhaled carbon monoxide readings.Results. The significant predictors of continuous abstinence at 12 and 24 weeks on multivariate analysis were lower daily cigarette consumption (odds ratio (OR 1.86, 95% confidence interval (CI 1.21 - 2.87, p=0.005 and OR 1.83, 95% CI 1.12 - 2.98, p=0.02, respectively and older age (OR 1.52, 95% CI 1.00 - 2.31, p=0.049 and OR 1.79, 95% CI 1.13 - 2.84, p=0.01, respectively. There was no difference in the predictors of success in the univariate analysis, except that older age predicted point prevalence abstinence at 12 weeks (OR 1.47, 95% CI 1.00 - 2.15, p=0.049. The findings were inconclusive for an association between abstinence and lower nicotine dependence, older age at smoking initiation and positive reinforcement.Conclusion. Older age and lower daily cigarette consumption are associated with a higher likelihood of abstinence in patients using varenicline, regardless of the addition of NRT.

  8. Refractory acute promyelocytic leukemia successfully treated with combination therapy of arsenic trioxide and tamibarotene: A case report

    Directory of Open Access Journals (Sweden)

    Minoru Kojima

    2016-01-01

    Full Text Available A 40-year-old male developed refractory acute promyelocytic leukemia (APL after various treatments including all-trans retinoic acid, tamibarotene, arsenic trioxide (As2O3, conventional chemotherapy, and autologous peripheral blood stem cell transplantation. We attempted to use both tamibarotene and As2O3 as a combination therapy, and he achieved molecular complete remission. Grade 2 prolongation of the QTc interval on the electrocardiogram was observed during the therapy. The combination therapy of As2O3 and tamibarotene may be effective and tolerable for treating refractory APL cases who have no treatment options, even when they have previously been treated with tamibarotene and As2O3 as a single agent.

  9. Cephalometric variables predicting the long-term success or failure of combined rapid maxillary expansion and facial mask therapy.

    Science.gov (United States)

    Baccetti, Tiziano; Franchi, Lorenzo; McNamara, James A

    2004-07-01

    The aim of this study was to select a model of cephalometric variables to predict the results of early treatment of Class III malocclusion with rapid maxillary expansion and facemask therapy followed by comprehensive treatment with fixed appliances. Lateral cephalograms of 42 patients (20 boys, 22 girls) with Class III malocclusion were analyzed at the start of treatment (mean age 8 years 6 months +/- 2 years, at stage I in cervical vertebral maturation). All patients were reevaluated after a mean period of 6 years 6 months (at stage IV or V in cervical vertebral maturation) that included active treatment plus retention. At this time, the sample was divided into 2 groups according to occlusal criteria: a successful group (30 patients) and an unsuccessful group (12 patients). Discriminant analysis was applied to select pretreatment predictive variables of long-term treatment outcome. Stepwise variable selection of the cephalometric measurements at the first observation identified 3 predictive variables. Orthopedic treatment of Class III malocclusion might be unfavorable over the long term when a patient's pretreatment cephalometric records exhibit a long mandibular ramus (ie, increased posterior facial height), an acute cranial base angle, and a steep mandibular plane angle. On the basis of the equation generated by the multivariate statistical method, the outcome of interceptive orthopedic treatment for each new patient with Class III malocclusion can be predicted with a probability error of 16.7%.

  10. PUVA combination therapy.

    Science.gov (United States)

    Morison, W L

    1985-08-01

    Various adjunctive treatments are now frequently used in combination with PUVA therapy with the aims of limiting adverse effects, improving efficacy and decreasing the cost of treatment. In the management of psoriasis, PUVA plus retinoids, PUVA plus methotrexate and PUVA plus UVB phototherapy are the most frequently used combinations. PUVA plus topical corticosteroids and PUVA plus anthralin are also efficacious but adverse effects and poor acceptance by patients are limiting factors. Combinations of PUVA plus nitrogen mustard and ionizing radiation are used in mycosis fungoides to treat tumors and residual disease in secluded sites. In the management of photodermatoses with PUVA therapy, prednisone is often required to prevent exacerbation of disease. A combination of prednisone and PUVA therapy can also be useful in lichen planus and atopic eczema. The selection of a suitable combination treatment, will depend upon the preferences of the clinician, the disease being treated, and the characteristics of the patient.

  11. High prevalence of severe vitamin D deficiency in combined antiretroviral therapy-naive and successfully treated Swiss HIV patients.

    Science.gov (United States)

    Mueller, Nicolas J; Fux, Christoph A; Ledergerber, Bruno; Elzi, Luigia; Schmid, Patrick; Dang, Thanh; Magenta, Lorenzo; Calmy, Alexandra; Vergopoulos, Athanasios; Bischoff-Ferrari, Heike A

    2010-05-15

    To evaluate the prevalence of 25-hydroxyvitamin D [25(OH)D] deficiency in HIV-positive patients, a population at risk for osteoporosis. Retrospective assessment of vitamin D levels by season and initiation of combined antiretroviral therapy (cART). 25(OH)D was measured in 211 HIV-positive patients: samples were taken before initiation of cART from February to April or from August to October as well as 12 (same season) and 18 months (alternate season) after starting cART. 1,25-Dihydroxyvitamin D [1,25(OH)2D] was measured in a subset of 74 patients. Multivariable analyses included season, sex, age, ethnicity, BMI, intravenous drug use (IDU), renal function, time since HIV diagnosis, previous AIDS, CD4 cell count and cART, in particular nonnucleoside reverse transcriptase inhibitor (NNRTI) and tenofovir (TDF) use. At baseline, median 25(OH)D levels were 37 (interquartile range 20-49) nmol/l in spring and 57 (39-74) nmol/l in the fall; 25(OH)D deficiency less than 30 nmol/l was more prevalent in spring (42%) than in fall (14%), but remained unchanged regardless of cART exposure. In multivariable analysis, 25(OH)D levels were higher in white patients and those with a longer time since HIV diagnosis and lower in springtime measurements and in those with active IDU and NNRTI use. 1-Hydroxylation rates were significantly higher in patients with low 25(OH)D. Hepatitis C seropositivity, previous AIDS and higher CD4 cell counts correlated with lower 1,25(OH)2D levels, whereas BMI and TDF use were associated with higher levels. In TDF-treated patients, higher 1,25(OH)2D correlated with increases in serum alkaline phosphatase. Based on the high rate of vitamin D deficiency in HIV-positive patients, systematic screening with consideration of seasonality is warranted. The impact of NNRTIs on 25(OH)D and TDF on 1,25(OH)2D needs further attention.

  12. [A case of rectal cancer with brain metastasis successfully treated with combined modality therapy - a case report].

    Science.gov (United States)

    Nishimura, Junya; Noda, Eiji; Kitayama, Kishu; Nomura, Shinya; Teraoka, Hitoshi; Nishino, Hiroji; Hirakawa, Kosei

    2014-11-01

    The authors report their experience in a patient with brain metastasis from rectal cancer who has survived without recurrence after multidisciplinary treatment. A 60-year-old man presented to the Department of Neurosurgery with the primary complaint of spasm of the left side of the face. Examination revealed a tumor 2 cm in diameter in the right frontal lobe. The tumor was suspected to be metastatic, and brain metastasis from rectal cancer was diagnosed. The brain tumor was removed by a neurosurgeon, and the patient was transferred to the Department of Surgery. Removal of the primary lesion in the rectum was attempted, but only colostomy could be performed due to extensive anterior invasion. Postoperatively, 5 courses of capecitabine and oxaliplatin (XELOX) + bevacizumab were administered. The rectal tumor shrank in size, while another mass, suspected to be a lung metastasis, remained unchanged. Therefore, a second surgery on the rectum was scheduled, and abdominoperineal resection of the rectum and lateral lymphadenectomy were performed. Postoperatively, 4 courses of XE LOX therapy were administered. The patient is currently alive without recurrence at 1 year after surgery. Treatment (including timing) for brain metastasis from rectal cancer has not been established and prognosis is poor. However, multidisciplinary treatment may provide the possibility of cure.

  13. Strategies for combinational cancer therapies

    International Nuclear Information System (INIS)

    Khleif, Samir

    2014-01-01

    The countless pre-clinical studies and many clinical trials that have applied tumor antigen-based therapies for the cancer treatment, and although the necessary tumor-specific immune response may be elicited in tumor-bearing hosts, this was not sufficient for the positive therapeutic outcome since there are multiple mechanisms that tumors develop to escape immune surveillance. The tumor-mediated inhibitory mechanisms involve co-inhibitory receptor-ligand interactions, such as PD-1/ PD-L1, secretion of inhibitory molecules, such as TGFb, and recruitment of suppressive cells, such as regulatory T cells (Treg), myeloid derived suppressor cells (MDSC), etc. Therefore, we hypothesized that successful cancer immunotherapy requires not only induction and enhancement of effector immune response but also simultaneous targeting of suppressor arm of immune system, thus in addition to enhancing antigen-specific immunity using vaccines or radiation therapy, one should also target tumor-mediated immune suppression to improve the overall efficacy of therapy. We developed multiple strategies to target various tumor-mediated immune inhibitory mechanisms that can enhance anti-tumor immunity and restructure tumor microenvironment to allow effector cells generated due to vaccination or radiation therapy to function potently. We evaluated the immune and therapeutic efficacy of multiple combinational therapies, including blocking and agonist antibodies to co-inhibitory/co-stimulatory molecules, such as PD-1, PD-L1, OX40, CTLA-4, GITR, inhibitors and neutralizing antibodies to inhibitory cytokines/molecules, such as IL-10, TGFb, IDO, and small molecules for selective inhibition of Tregs. In addition to evaluation of anti-tumor efficacy we are also investigated cellular and molecular mechanisms of action for these agents when combined with vaccine or radiation therapy and exploring the interactions between compounds within combinational therapies in animal tumor models. We are

  14. A Patient with a Large Gastric Tumor and Protein-Losing Gastroenteropathy Successfully Treated with Neoadjuvant TS-1 Combined with CDDP Therapy

    Directory of Open Access Journals (Sweden)

    Tatsuya Hashimoto

    2014-11-01

    Full Text Available Gastric cancer with protein-losing gastroenteropathy is relatively rare worldwide. The most important problem for the treatment of these patients is their low nutritional status and protein level, which can cause severe postoperative complications. We report a 49-year-old Japanese female with a large gastric tumor and protein-losing gastroenteropathy successfully treated with neoadjuvant TS-1 combined with CDDP therapy. She had a type 5 tumor with partially cauliflower-like appearance. Her blood chemistry revealed low serum total protein (3.3 g/dl and low albumin (1.7 g/dl. She was additionally diagnosed with protein-losing gastroenteropathy based on 99mTc-human serum albumin scintigraphy. Initial neoadjuvant chemotherapy decreased the size of the tumor and led to a marked improvement in her serum protein levels. She then underwent a total gastrectomy and lymph node dissection (D2 with a combined resection of the spleen and gallbladder. Therefore, neoadjuvant chemotherapy may provide a safe treatment before definitive surgery for gastric cancer with protein-losing gastroenteropathy.

  15. Combined tumor therapy

    International Nuclear Information System (INIS)

    Wrba, H.

    1990-01-01

    This comprehensive survey of current methods and achievements first takes a look at the two basic therapies, devoting a chapter each to the surgery and radiotherapy of tumors. The principal subjects of the book, however, are the systemic, adjuvant therapy, biological therapies, hyperthermia and various other therapies (as e.g. treatment with ozone, oxygen, or homeopathic means), and psychotherapy. (MG) With 54 figs., 86 tabs [de

  16. Successive combination jet algorithm for hadron collisions

    International Nuclear Information System (INIS)

    Ellis, S.D.; Soper, D.E.

    1993-01-01

    Jet finding algorithms, as they are used in e + e- and hadron collisions, are reviewed and compared. It is suggested that a successive combination style algorithm, similar to that used in e + e- physics, might be useful also in hadron collisions, where cone style algorithms have been used previously

  17. Artificial intelligence in drug combination therapy.

    Science.gov (United States)

    Tsigelny, Igor F

    2018-02-09

    Currently, the development of medicines for complex diseases requires the development of combination drug therapies. It is necessary because in many cases, one drug cannot target all necessary points of intervention. For example, in cancer therapy, a physician often meets a patient having a genomic profile including more than five molecular aberrations. Drug combination therapy has been an area of interest for a while, for example the classical work of Loewe devoted to the synergism of drugs was published in 1928-and it is still used in calculations for optimal drug combinations. More recently, over the past several years, there has been an explosion in the available information related to the properties of drugs and the biomedical parameters of patients. For the drugs, hundreds of 2D and 3D molecular descriptors for medicines are now available, while for patients, large data sets related to genetic/proteomic and metabolomics profiles of the patients are now available, as well as the more traditional data relating to the histology, history of treatments, pretreatment state of the organism, etc. Moreover, during disease progression, the genetic profile can change. Thus, the ability to optimize drug combinations for each patient is rapidly moving beyond the comprehension and capabilities of an individual physician. This is the reason, that biomedical informatics methods have been developed and one of the more promising directions in this field is the application of artificial intelligence (AI). In this review, we discuss several AI methods that have been successfully implemented in several instances of combination drug therapy from HIV, hypertension, infectious diseases to cancer. The data clearly show that the combination of rule-based expert systems with machine learning algorithms may be promising direction in this field. © The Author(s) 2018. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  18. Keratomycosis due to Tintelnotia destructans refractory to common therapy treated successfully with systemic and local terbinafine in combination with polyhexamethylene biguanide.

    Science.gov (United States)

    Behrens-Baumann, Wolfgang J; Hofmüller, Wolfram; Tammer, Ina; Tintelnot, Kathrin

    2018-04-28

    To report on a wearer of rigid gas-permeable contact lenses with a keratomycosis due to Tintelnotia-a new genus of Phaeosphaeriaceae-treated with terbinafine and polyhexamethylene biguanide. Chart review of a patient with fungal keratitis treated additionally with systemic and topical terbinafine 0.25% after symptoms increased under conventional antimycotic therapy with voriconazole. Antifungal susceptibility had been tested in vitro. After starting an additional treatment with systemic and topical terbinafine, the severe corneal infection was sufficiently resolved. The drug was well tolerated without any neurological, dermatological or gastroenterological problems. Terbinafine revealed a marked in vitro antifungal activity of 0.12 µg/ml. The fungus was identified as Tintelnotia destructans. Terbinafine might be considered as a therapeutic option in severe cases of fungal keratitis refractory to common antifungal therapy.

  19. Successful Combination of Sequential Gene Therapy and Rescue Allo-HSCT in Two Children with X-CGD - Importance of Timing.

    Science.gov (United States)

    Siler, Ulrich; Paruzynski, Anna; Holtgreve-Grez, Heidi; Kuzmenko, Elena; Koehl, Ulrike; Renner, Eleonore D; Alhan, Canan; de Loosdrecht, Arjan A van; Schwäble, Joachim; Pfluger, Thomas; Tchinda, Joelle; Schmugge, Markus; Jauch, Anna; Naundorf, Sonja; Kühlcke, Klaus; Notheis, Gundula; Güngor, Tayfun; Kalle, Christof V; Schmidt, Manfred; Grez, Manuel; Seger, Reinhard; Reichenbach, Janine

    2015-01-01

    We report on a series of sequential events leading to long-term survival and cure of pediatric X-linked chronic granulomatous disease (X-CGD) patients after gamma-retroviral gene therapy (GT) and rescue HSCT. Due to therapyrefractory life-threatening infections requiring hematopoietic stem cell transplantation (HSCT) but absence of HLAidentical donors, we treated 2 boys with X-CGD by GT. Following GT both children completely resolved invasive Aspergillus nidulans infections. However, one child developed dual insertional activation of ecotropic viral integration site 1 (EVI1) and signal transducer and activator of transcription 3 (STAT3) genes, leading to myelodysplastic syndrome (MDS) with monosomy 7. Despite resistance to mismatched allo-HSCT with standard myeloablative conditioning, secondary intensified rescue allo-HSCT resulted in 100 % donor chimerism and disappearance of MDS. The other child did not develop MDS despite expansion of a clone with a single insertion in the myelodysplasia syndrome 1 (MDS1) gene and was cured by early standard allo-HSCT. The slowly developing dominance of clones harboring integrations in MDS1-EVI1 may guide clinical intervention strategies, i.e. early rescue allo-HSCT, prior to malignant transformation. GT was essential for both children to survive and to clear therapy-refractory infections, and future GT with safer lentiviral self-inactivated (SIN) vectors may offer a therapeutic alternative for X-CGD patients suffering from life-threatening infections and lacking HLA-identical HSC donors.

  20. Successful Endoscopic Therapy of Traumatic Bile Leaks

    Directory of Open Access Journals (Sweden)

    Matthew P. Spinn

    2013-02-01

    Full Text Available Traumatic bile leaks often result in high morbidity and prolonged hospital stay that requires multimodality management. Data on endoscopic management of traumatic bile leaks are scarce. Our study objective was to evaluate the efficacy of the endoscopic management of a traumatic bile leak. We performed a retrospective case review of patients who were referred for endoscopic retrograde cholangiopancreatography (ERCP after traumatic bile duct injury secondary to blunt (motor vehicle accident or penetrating (gunshot trauma for management of bile leaks at our tertiary academic referral center. Fourteen patients underwent ERCP for the management of a traumatic bile leak over a 5-year period. The etiology included blunt trauma from motor vehicle accident in 8 patients, motorcycle accident in 3 patients and penetrating injury from a gunshot wound in 3 patients. Liver injuries were grade III in 1 patient, grade IV in 10 patients, and grade V in 3 patients. All patients were treated by biliary stent placement, and the outcome was successful in 14 of 14 cases (100%. The mean duration of follow-up was 85.6 days (range 54-175 days. There were no ERCP-related complications. In our case review, endoscopic management with endobiliary stent placement was found to be successful and resulted in resolution of the bile leak in all 14 patients. Based on our study results, ERCP should be considered as first-line therapy in the management of traumatic bile leaks.

  1. [Combination drug therapy in leprosy].

    Science.gov (United States)

    Terencio de las Aguas, J

    1983-01-01

    The importance of polichemotherapy in multibacilar leprosy (LL and LD) in patients without any previous therapy as in those diagnosticated and under monotherapy most of all in the resistance patients is presented. Sulphones, clofazimine and rifampicine are selected as first rate drugs and protionamide-etionamide as second rate drugs. The therapy plans with the association of two and three drugs and the convenience of continuing indefinitely with at least one of the drugs are presented insisting on the advantages of the clofazimine-sulphones and rifampicine-sulphones associations. The necessity of immunotherapy for recover of celular immunity against the bacilus, is the only form of preventing relapses and drug resistance.

  2. Chemotherapy and molecular target therapy combined with radiation therapy

    International Nuclear Information System (INIS)

    Akimoto, Tetsuo

    2012-01-01

    Combined chemotherapy and radiation therapy has been established as standard treatment approach for locally advanced head and neck cancer, esophageal cancer and so on through randomized clinical trials. However, radiation-related morbidity such as acute toxicity also increased as treatment intensity has increased. In underlining mechanism for enhancement of normal tissue reaction in chemo-radiation therapy, chemotherapy enhanced radiosensitivity of normal tissues in addition to cancer cells. Molecular target-based drugs combined with radiation therapy have been expected as promising approach that makes it possible to achieve cancer-specific enhancement of radiosensitivity, and clinical trials using combined modalities have been performed to evaluate the feasibility and efficacy of this approach. In order to obtain maximum radiotherapeutic gain, a detailed understanding of the mechanism underlying the interaction between radiation and Molecular target-based drugs is indispensable. Among molecular target-based drugs, inhibitors targeting epidermal growth factor receptor (EGFR) and its signal transduction pathways have been vigorously investigated, and mechanisms regarding the radiosensitizing effect have been getting clear. In addition, the results of randomized clinical trials demonstrated that radiation therapy combined with cetuximab resulted in improvement of overall and disease-specific survival rate compared with radiation therapy in locally advanced head and neck cancer. In this review, clinical usefulness of chemo-radiation therapy and potential molecular targets for potentiation of radiation-induced cell killing are summarized. (author)

  3. Advances in combination therapy of lung cancer

    DEFF Research Database (Denmark)

    Wu, Lan; Leng, Donglei; Cun, Dongmei

    2017-01-01

    Lung cancer is a complex disease caused by a multitude of genetic and environmental factors. The progression of lung cancer involves dynamic changes in the genome and a complex network of interactions between cancer cells with multiple, distinct cell types that form tumors. Combination therapy......, including small molecule drugs and biopharmaceuticals, which make the optimization of dosing and administration schedule challenging. This article reviews the recent advances in the design and development of combinations of pharmaceuticals for the treatment of lung cancer. Focus is primarily on rationales...... for the selection of specific combination therapies for lung cancer treatment, and state of the art of delivery technologies and dosage regimens for the combinations, tested in preclinical and clinical trials....

  4. Combination stem cell therapy for heart failure

    Directory of Open Access Journals (Sweden)

    Ichim Thomas E

    2010-04-01

    Full Text Available Abstract Patients with congestive heart failure (CHF that are not eligible for transplantation have limited therapeutic options. Stem cell therapy such as autologous bone marrow, mobilized peripheral blood, or purified cells thereof has been used clinically since 2001. To date over 1000 patients have received cellular therapy as part of randomized trials, with the general consensus being that a moderate but statistically significant benefit occurs. Therefore, one of the important next steps in the field is optimization. In this paper we discuss three ways to approach this issue: a increasing stem cell migration to the heart; b augmenting stem cell activity; and c combining existing stem cell therapies to recapitulate a "therapeutic niche". We conclude by describing a case report of a heart failure patient treated with a combination stem cell protocol in an attempt to augment beneficial aspects of cord blood CD34 cells and mesenchymal-like stem cells.

  5. Usefulness of {sup 131}I-SPECT/CT and {sup 18}F-FDG PET/CT in evaluating successful {sup 131}I and retinoic acid combined therapy in a patient with metastatics struma ovarii

    Energy Technology Data Exchange (ETDEWEB)

    Seo, Hyo Jung; Lee, In Ki; Kang, Keon Wook; Lee, Dong Soo; Chung, June Key [Dept. of Nuclear Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul (Korea, Republic of); Ryu, Young Hoon [Dept. of Nuclear Medicine, Yonsei University College of Medicine, Seoul (Korea, Republic of); Min, Hye Sook [Dept. of Pathology, Seoul National University Hospital, Seoul (Korea, Republic of); Lee, Dae Hee [Dept. of Oncology, GSAM Hosptial, Gunpo (Korea, Republic of)

    2015-03-15

    Metastatic struma ovarii is an extremely rare disease, and the treatment of choice has not been established. Here, we introduce the case of a 36-year-old female pregnant patient with metastatic struma ovarii. Initial treatment was an exploratory laparotomy to remove multiple peritoneal masses. After delivery, a total thyroidectomy was done for the further {sup 131}I-therapy. {sup 131}I-SPECT/CT and {sup 18}F-FDG PET/CT showed multiple hepatic metastases and extensive peritoneal seeding nodules. Multiple {sup 131}I and retinoic acid combination therapies were performed, resulting in marked improvement. {sup 131}I-SPECT/CT and {sup 18}F-FDG PET/CT were quite useful for evaluating the biologic characteristics of the metastase.

  6. [Combination drug therapy in patients with BPH].

    Science.gov (United States)

    Kuzmenko, A V; Kuzmenko, V V; Gyaurgiev, T A

    2018-03-01

    Introuction. One of the risk factors for LUTS is an infravesical obstruction, which is most often caused by benign prostatic hyperplasia (BPH). BPH symptoms are formed due to three components: static (mechanical), dynamic, and impaired functional capacity of the bladder. Medical treatment with 1-blockers decreases the outflow obstruction. 5-alpha reductase inhibitors are used to inhibit the static component of BPH. To investigate the effectiveness of various modifications of medical therapy of BPH using -blockers and 5-reductase inhibitors and combinations thereof. The study comprised 90 BPH patients who were divided into three groups, with each group containing 30 people. Patients of group I, II and III received monotherapy with -blockers, a combination of 5-reductase and -blockers, and fixed-dose combination drug Duodart, respectively. Evaluation of the treatment effectiveness included filling out voiding diaries, completing the I-PSS and QL questionnaires, uroflowmetry, transrectal ultrasonography of the prostate and estimation of the incidence of adverse effects. Also, compliance with the treatment was evaluated, and the number of patients who had episodes of acute urinary retention and required surgical treatment during the 12 month treatment course was registered. Compared to monotherapy, combination therapy with -blockers and 5-reductase inhibitors more effectively reduces the LUTS, increases Qmax and prevents the disease progression, which manifests in a lower incidence of AUR and fewer surgical interventions in groups II and III. However, the combination therapy can be associated with some side effects. Patients who received fixed-dose combination drug Duodart had a greater compliance rate than patients on the combination of drugs, which, in our opinion, is associated with fewer cases of AUR and surgical interventions. The use of Duodart in patients with BPH effectively alleviates LUTS and reduces the risk of the disease progression, which manifests itself

  7. [Combination therapy of chronic bacterial prostatitis].

    Science.gov (United States)

    Khryanin, A A; Reshetnikov, O V

    2016-08-01

    The article discusses the possible etiological factors in the development of chronic bacterial prostatitis. The authors presented a comparative long-term analysis of morbidity from non-viral sexually transmitted infections (STIs) in Russia. Against the background of general decline in STIs incidence, a significant percentage of them is made up by urogenital trichomoniasis. The findings substantiated the advantages of combination therapy (ornidazole and ofloxacin) for bacterial urinary tract infections.

  8. Combination antiretroviral therapy and cancer risk

    DEFF Research Database (Denmark)

    Borges, Álvaro H

    2017-01-01

    PURPOSE OF REVIEW: To review the newest research about the effects of combination antiretroviral therapy (cART) on cancer risk. RECENT FINDINGS: HIV+ persons are at increased risk of cancer. As this risk is higher for malignancies driven by viral and bacterial coinfections, classifying malignanci......ART initiation in reducing cancer risk, understand the relationship between long-term cART exposure and cancer incidence and assess whether adjuvant anti-inflammatory therapies can reduce cancer risk during treated HIV infection.......PURPOSE OF REVIEW: To review the newest research about the effects of combination antiretroviral therapy (cART) on cancer risk. RECENT FINDINGS: HIV+ persons are at increased risk of cancer. As this risk is higher for malignancies driven by viral and bacterial coinfections, classifying malignancies...... into infection-related and infection-unrelated has been an emerging trend. Cohorts have detected major reductions in the incidence of Kaposi sarcoma and non-Hodgkin lymphoma (NHL) following cART initiation among immunosuppressed HIV+ persons. However, recent randomized data indicate that cART reduces risk...

  9. Trial of radiation therapy combined with hyperthermia

    Energy Technology Data Exchange (ETDEWEB)

    Takegawa, Y; Fujiwara, K; Oe, J; Nagase, M; Akiyama, H [Tokushima Univ. (Japan). School of Medicine

    1978-08-01

    Nine patients were treated by the combination therapy of external irradiation and hyperthermia, 5 patients with metastatic lesions; two breast cancer, one lung cancer, one malignant melanoma, one vulva cancer, 1 patient with recurrent lesion of skin cancer and 3 patients with bladder cancer. All patients were treated by heating locally (42/sup 0/C, 30 min) followed by external irradiation with 4,000 - 5,000 rad over 4 to 5 weeks. No local recurrence was found in 4 of 9 patients.

  10. Influence of individual and combined healthy behaviours on successful aging.

    Science.gov (United States)

    Sabia, Séverine; Singh-Manoux, Archana; Hagger-Johnson, Gareth; Cambois, Emmanuelle; Brunner, Eric J; Kivimaki, Mika

    2012-12-11

    Increases in life expectancy make it important to remain healthy for as long as possible. Our objective was to examine the extent to which healthy behaviours in midlife, separately and in combination, predict successful aging. We used a prospective cohort design involving 5100 men and women aged 42-63 years. Participants were free of cancer, coronary artery disease and stroke when their health behaviours were assessed in 1991-1994 as part of the Whitehall II study. We defined healthy behaviours as never smoking, moderate alcohol consumption, physical activity (≥ 2.5 h/wk moderate physical activity or ≥ 1 h/wk vigorous physical activity), and eating fruits and vegetables daily. We defined successful aging, measured over a median 16.3-year follow-up, as good cognitive, physical, respiratory and cardiovascular functioning, in addition to the absence of disability, mental health problems and chronic disease (coronary artery disease, stroke, cancer and diabetes). At the end of follow-up, 549 participants had died and 953 qualified as aging successfully. Compared with participants who engaged in no healthy behaviours, participants engaging in all 4 healthy behaviours had 3.3 times greater odds of successful aging (95% confidence interval [CI] 2.1-5.1). The association with successful aging was linear, with the odds ratio (OR) per increment of healthy behaviour being 1.3 (95% CI 1.2-1.4; population-attributable risk for 1-4 v. 0 healthy behaviours 47%). When missing data were considered in the analysis, the results were similar to those of our main analysis. Although individual healthy behaviours are moderately associated with successful aging, their combined impact is substantial. We did not investigate the mechanisms underlying these associations, but we saw clear evidence of the importance of healthy behaviours for successful aging.

  11. Combination Therapy for Airflow Limitation In COPD

    Directory of Open Access Journals (Sweden)

    Jafar Aslani

    2012-08-01

    Full Text Available Background and the purpose of the study Existing evidence confirms that no pharmacologic agent ameliorates the decline in the lung function or changes the prognosis of chronic obstructive pulmonary disease (COPD. We tried a critical combination therapy for management of COPD. Methods Current or past smoker (passive or active COPD patients with moderate to severe COPD who did not respond to primitive therapy (i.e., oral prednisolone (50 mg in the morning for 5 days; with Beclomethasone Fort (3 puff q12h, totally 1500 micrograms/day, Salmeterol (2 puffs q12h, 50 micrograms/puff and ipratropium bromide (4 puffs q8h for two months, enrolled to study. Furthermore they were received N-Acetylcysteine (1200 mg/daily, Azithromycin (tablet 250 mg/every other day and Theophylline (100 mg BD.Results The study group consisted of 44 men and 4 women, with a mean age and standard deviation of 63.6+/-12.7 years (range 22-86 years. Thirteen of 48 patients (27.0% was responder based on 15% increasing in FEV 1 (27.7+/-7.9 after 6.7+/-6.1 months (57.9+/-12.9 year old. There were statistically significant differences in age and smoking between responders and nonresponders (P value was 0.05 and 0.04 respectively. There was no difference in emphysema and air trapping between two groups (p=0.13. Conclusion Interestingly considerable proportion of patients with COPD can be reversible using combination drug therapy and patients will greatly benefit from different and synergic action of the drugs. The treatment was more effective in younger patients who smoke less.

  12. Successful combined approach to a severe Fournier′s gangrene

    Directory of Open Access Journals (Sweden)

    Tommaso Agostini

    2014-01-01

    Full Text Available We present a case of a successful reconstruction of a severe Fournier′s gangrene (FG involving the scrotum, the perineum, the right ischial area and extended to the lower abdomen. There are many different surgical techniques to repair and reconstruct the defect following debridement in FG. The authors treated this complex wound using negative pressure wound therapy (NPWT, dermal regeneration template and a split-thickness skin graft. Complete recovery was achieved and no major complications were observed. The patient showed a satisfying functional and aesthetic result.

  13. Bone morphogenetic protein-2 and bone therapy: successes and pitfalls.

    Science.gov (United States)

    Poon, Bonnie; Kha, Tram; Tran, Sally; Dass, Crispin R

    2016-02-01

    Bone morphogenetic proteins (BMPs), more specifically BMP-2, are being increasingly used in orthopaedic surgery due to advanced research into osteoinductive factors that may enhance and improve bone therapy. There are many areas in therapy that BMP-2 is being applied to, including dental treatment, open tibial fractures, cancer and spinal surgery. Within these areas of treatment, there are many reports of successes and pitfalls. This review explores the use of BMP-2 and its successes, pitfalls and future prospects in bone therapy. The PubMed database was consulted to compile this review. With successes in therapy, there were descriptions of a more rapid healing time with no signs of rejection or infection attributed to BMP-2 treatment. Pitfalls included BMP-2 'off-label' use, which lead to various adverse effects. Our search highlighted that optimising treatment with BMP-2 is a direction that many researchers are exploring, with areas of current research interest including concentration and dose of BMP-2, carrier type and delivery. © 2015 Royal Pharmaceutical Society.

  14. Viral Response to Specifically Targeted Antiviral Therapy for Hepatitis C and the Implications for Treatment Success

    Directory of Open Access Journals (Sweden)

    Curtis L Cooper

    2010-01-01

    Full Text Available Currently, hepatitis C virus (HCV antiviral therapy is characterized by long duration, a multitude of side effects, difficult administration and suboptimal success; clearly, alternatives are needed. Collectively, specifically targeted antiviral therapy for HCV (STAT-C molecules achieve rapid viral suppression and very high rapid virological response rates, and improve sustained virological response rates. The attrition rate of agents within this class has been high due to various toxicities. Regardless, several STAT-C molecules are poised to become the standard of care for HCV treatment in the foreseeable future. Optimism must be tempered with concerns related to the rapid development of drug resistance with resulting HCV rebound. Strategies including induction dosing with interferon and ribavirin, use of combination high-potency STAT-C molecules and an intensive emphasis on adherence to HCV antiviral therapy will be critical to the success of this promising advance in HCV therapy.

  15. Successful nonsibling bone marrow transplantation in severe combined immunodeficiency

    DEFF Research Database (Denmark)

    Ramsøe, K; Skinhøj, P; Andersen, V

    1978-01-01

    Severe combined immunodeficiency (SCID) was diagnosed in a girl immediately after birth; her older brother had SCID and was successfully reconstituted by bone marrow transplantation from his uncle. She was isolated in a laminar air flow bench and decontaminated. The father differed by one HLA......-A antigen but was HLA-Dw2 homozygous like the patient; his lymphocytes showed a slight response to the patient's cells in mixed lymphocyte culture (MLC). At the age of 2 1/2 months and again at 5 months, she was given a bone marrow transplant from the father. During the entire course the patient had...

  16. [Successful electroconvulsive therapy of Cotard syndrome with bitemporal hypoperfusion].

    Science.gov (United States)

    Lohmann, T; Nishimura, K; Sabri, O; Klosterkötter, J

    1996-05-01

    A case study is presented to illustrate a rare condition described by Cotard as "délire de négation". The central symptom is a nihilistic delusion with denial of one's own existence of oneself and that of the external world. In the present case, the syndrome became manifest as an escalation of a recurrent depressive disorder late in life. After initial resistance to therapy, the syndrome was successfully treated with electroconvulsive therapy. For the first time, we report the regional cerebral blood flow measured by 99mTc-HMPAO-SPECT before and after therapy. Before treatment, significant bitemporal hypoperfusion relative to the cerebellum was found, which was no longer demonstrable on remission.

  17. Successful Treatment of Fluconazole-Resistant Oropharyngeal Candidiasis by a Combination of Fluconazole and Terbinafine

    Science.gov (United States)

    Ghannoum, Mahmoud A.; Elewski, Boni

    1999-01-01

    Increasing incidence of resistance to conventional antifungal therapy has demanded that novel therapies be introduced. Recent in vitro studies have shown that combinations involving azoles and allylamines may be effective in inhibiting fluconazole-resistant fungi. In this report, we describe the case of a 39-year-old woman who presented with white patches on her buccal mucosa, tongue, and palate with a bright erythematous erosive base. A fungal culture revealed Candida albicans. The patient failed to respond to the initially prescribed fluconazole therapy. Failure of therapy can be attributed to a developed resistance to fluconazole from the patient’s intermittent use of this antifungal agent at varying dosages for the preceding 2 years due to a diagnosis of onychomycosis. In vitro testing of the culture from the patient showed elevated MICs of fluconazole, itraconzole, and terbinafine (MICs were 32, 0.5, and 64 μg/ml, respectively). Our goal was to combine therapies of fluconazole and terbinafine in an attempt to clear the fungal infection. Impressively, this combination resulted in the clearing of the clinical symptoms and the patient has successfully been asymptomatic for more than 12 months posttreatment. PMID:10548586

  18. Resolution of orbitocerebral aspergillosis during combination treatment with voriconazole and amphotericin plus adjunctive cytokine therapy.

    Science.gov (United States)

    Bethell, Delia; Hall, Georgina; Goodman, T Robin; Klein, Nigel; Pollard, Andrew J

    2004-05-01

    Orbitocerebral aspergillosis has a very high fatality rate and cure is unusual. We describe the successful management of a child with cereberal aspergillosis who had a dramatic response to therapy with a combination of liposomal amphotericin and voriconazole with adjunctive cytokine therapy during immunosuppresive chemotherapy for acute lymphoblastic leukaemia.

  19. Factors predicting successful discontinuation of continuous renal replacement therapy.

    Science.gov (United States)

    Katayama, S; Uchino, S; Uji, M; Ohnuma, T; Namba, Y; Kawarazaki, H; Toki, N; Takeda, K; Yasuda, H; Izawa, J; Tokuhira, N; Nagata, I

    2016-07-01

    This multicentre, retrospective observational study was conducted from January 2010 to December 2010 to determine the optimal time for discontinuing continuous renal replacement therapy (CRRT) by evaluating factors predictive of successful discontinuation in patients with acute kidney injury. Analysis was performed for patients after CRRT was discontinued because of renal function recovery. Patients were divided into two groups according to the success or failure of CRRT discontinuation. In multivariate logistic regression analysis, urine output at discontinuation, creatinine level and CRRT duration were found to be significant variables (area under the receiver operating characteristic curve for urine output, 0.814). In conclusion, we found that higher urine output, lower creatinine and shorter CRRT duration were significant factors to predict successful discontinuation of CRRT.

  20. Combined immunotherapy and antiangiogenic therapy of cancer with microencapsulated cells.

    Science.gov (United States)

    Cirone, Pasquale; Bourgeois, Jacqueline M; Shen, Feng; Chang, Patricia L

    2004-10-01

    An alternative form of gene therapy involves immunoisolation of a nonautologous cell line engineered to secrete a therapeutic product. Encapsulation of these cells in a biocompatible polymer serves to protect these allogeneic cells from host-versus-graft rejection while recombinant products and nutrients are able to pass by diffusion. This strategy was applied to the treatment of cancer with some success by delivering either interleukin 2 or angiostatin. However, as cancer is a complex, multifactorial disease, a multipronged approach is now being developed to attack tumorigenesis via multiple pathways in order to improve treatment efficacy. A combination of immunotherapy with angiostatic therapy was investigated by treating B16-F0/neu melanoma-bearing mice with intraperitoneally implanted, microencapsulated mouse myoblasts (C2C12) genetically modified to deliver angiostatin and an interleukin 2 fusion protein (sFvIL-2). The combination treatment resulted in improved survival, delayed tumor growth, and increased histological indices of antitumor activity (apoptosis and necrosis). In addition to improved efficacy, the combination treatment also ameliorated some of the undesirable side effects from the individual treatments that have led to the previous failure of the single treatments, for example, inflammatory response to IL-2 or vascular mimicry due to angiostatin. In conclusion, the combination of immuno- and antiangiogenic therapies delivered by immunoisolated cells was superior to individual treatments for antitumorigenesis activity, not only because of their known mechanisms of action but also because of unexpected protection against the adverse side effects of the single treatments. Thus, the concept of a "cocktail" strategy, with microencapsulation delivering multiple antitumor recombinant molecules to improve efficacy, is validated.

  1. Cyclophosphamide/x-ray: combined mode preparation for transplantation therapy

    International Nuclear Information System (INIS)

    Meredith, R.; Okunewick, J.; Shadduck, R.; Raikow, R.; Brozovich, B.; Seeman, P.

    1979-01-01

    Use of total body irradiation (TBI) and/or chemotherapy as a preparation for marrow transplantation in the treatment of leukemia has been only moderately successful in the clinic. Although cyclophosphamide (CY) has shown promise as a marrow ablative agent, leukemia relapses are often found, and optimal therapeutic protocols have not been established. Our transplantation therapy studies of murine leukemia with parental recipients and hybrid donors provide an excellent model for research aimed at improved survival of human transplant patients. Utilizing a murine leukemia induced by a virus, various doses of CY in combination with sub-lethal irradiation were compared to determine the optimal pretreatment for transplantation therapy. Both normal and leukemic mice were engrafted with virus resistant, histocompatible marrow following these preparations, then monitored for survival and long term effects. Leukemic mice were also evaluated for pluripotent as well as myeloid committed stem cells as a measure of the effectiveness of the treatment in elimination of leukemic cells. Leukemic groups were also compared for the percentage and time of leukemia relapse. All CY/X-ray combinations were more effective in elimination of stem cell populations than supralethal TBI alone. However, the best survival was obtained with lethal TBI alone or low dose CY in combination with 550 R

  2. Successful reintroduction of statin therapy after statin-associated rhabdomyolysis.

    Science.gov (United States)

    Simons, Janet E; Holbrook, Anne M; Don-Wauchope, Andrew C

    2015-01-01

    The case report demonstrates the successful use of an alternative statin after a statin-related episode of rhabdomyolysis. Statin-associated rhabdomyolysis is a serious adverse event with a very low incidence and is considered the most severe of the muscle-related side effects of the statins. Rechallenge with statins is not a recommended practice after rhabdomyolysis. The patient experienced a myocardial infarct 1 y after the episode of rhabdomyolysis. He used alternative lipid-lowering therapy for 2 y. His low-density lipoprotein cholesterol was not meeting typical secondary prevention targets. An alternative statin was introduced and the patient has been followed for 4 years without recurrence of the rhabdomyolysis. This case suggests it may be time to reconsider the accepted practice of permanently avoiding statin therapy after rhabdomyolysis. Copyright © 2015 National Lipid Association. Published by Elsevier Inc. All rights reserved.

  3. Therapeutic Cancer Vaccines in Combination with Conventional Therapy

    DEFF Research Database (Denmark)

    Andersen, Mads Hald; Junker, N.; Ellebaek, E.

    2010-01-01

    The clinical efficacy of most therapeutic vaccines against cancer has not yet met its promise. Data are emerging that strongly support the notion that combining immunotherapy with conventional therapies, for example, radiation and chemotherapy may improve efficacy. In particular combination...

  4. Therapeutic cancer vaccines in combination with conventional therapy

    DEFF Research Database (Denmark)

    Andersen, Mads Hald; Junker, Niels; Ellebaek, Eva

    2010-01-01

    The clinical efficacy of most therapeutic vaccines against cancer has not yet met its promise. Data are emerging that strongly support the notion that combining immunotherapy with conventional therapies, for example, radiation and chemotherapy may improve efficacy. In particular combination...

  5. Physical therapy in preschool classrooms: successful integration of therapy into classroom routines.

    Science.gov (United States)

    Sekerak, Darlene Massey; Kirkpatrick, Dana B; Nelson, Kristal C; Propes, June H

    2003-01-01

    This exploratory investigation identifies factors that contribute to success of physical therapy services delivered in the context of the daily routines in preschool classroom settings. Ten pediatric physical therapists from rural and urban communities across North Carolina served as informants during telephone interviews. Qualitative analysis of the data led to the identification of six major themes: interactions among classroom personnel, impact of the classroom environment, individual characteristics of the child, logistical considerations, administrative policies and practices, and service delivery options. All 10 informants shared the perception that the cooperation and commitment of the teacher was essential for successful incorporation of therapy activities in classroom routines. Furthermore, the informants agreed that multiple models of service delivery were necessary to meet the individual needs of children. These results lead the authors to question the wisdom of promoting any one service delivery model as "best practice" and suggest guidelines for successful integration of physical therapy in the preschool classroom.

  6. Combining Immunotherapy with Standard Glioblastoma Therapy

    Science.gov (United States)

    This clinical trial is testing standard therapy (surgery, radiation and temozolomide) plus immunotherapy with pembrolizumab with or without a cancer treatment vaccine for patients with newly diagnosed glioblastoma, a common and deadly type of brain tumor.

  7. Dye-sensitized solar cells: a successful combination of materials

    Directory of Open Access Journals (Sweden)

    Longo Claudia

    2003-01-01

    Full Text Available Dye-sensitized TiO2 solar cells, DSSC, are a promising alternative for the development of a new generation of photovoltaic devices. DSSC are a successful combination of materials, consisting of a transparent electrode coated with a dye-sensitized mesoporous film of nanocrystalline particles of TiO2, an electrolyte containing a suitable redox-couple and a Pt coated counter-electrode. In general, Ru bipyridyl complexes are used as the dye sensitizers. The light-to-energy conversion performance of the cell depends on the relative energy levels of the semiconductor and dye and on the kinetics of the electron-transfer processes at the sensitized semiconductor | electrolyte interface. The rate of these processes depends on the properties of its components. This contribution presents a discussion on the influence of each of the materials which constitute the DSSC of the overall process for energy conversion. An overview of the results obtained for solid-state dye-sensitized TiO2 solar cells assembled with polymer electrolytes is also presented.

  8. Combined therapy of urinary bladder radiation injury

    International Nuclear Information System (INIS)

    Zaderin, V.P.; Polyanichko, M.F.

    1982-01-01

    A scheme of therapy of radiation cystitis is suggested. It was developed on the basis of evaluation of literature data and clinical of 205 patients with radiation injury of the urinary bladder. The method is based on general and local therapy of damaged tissues by antiinflammatory drugs, anesthetics and stimulators of reparative regeneration. Severe ulcerative and incrustation cystites, refractory to conservative therapy, were treated by surgery, using antiseptics and reparation stimulators before, during and after operation. As a result, there were hardly any complications after reconstruction of the bladder with intestinal and peritoneal tissues. 104 patients (96.1%) were cured completely and ability to work was restored in 70 patients (76.9%) [ru

  9. Hydrotherapy combined with Snoezelen multi-sensory therapy.

    Science.gov (United States)

    Lavie, Efrat; Shapiro, Michele; Julius, Mona

    2005-01-01

    The aim of this article is to present a new and challenging model of treatment that combines two therapeutic interventions: hydrotherapy and Snoezelen or controlled multisensory stimulation. The combination of the two therapeutic approaches enhances the treatment effect by utilizing the unique characteristics of each approach. We believe that this combined model will further enhance each media to the benefit of the clients and create a new intervention approach. This article relates to a hydrotherapy swimming pool facility that has been established at the Williams Island Therapeutic Swimming and Recreation Center, Beit Issie Shapiro, Raanana in Israel, after acquiring many years of experience and gaining substantial knowledge both in the field of hydrotherapy and Snoezelen intervention. Beit Issie Shapiro is a non-profit community organization providing a range of services for children with developmental disabilities and their families. The organization provides direct services for nearly 6,000 children and adults each year. This article provides an overview of hydrotherapy and Snoezelen and presents a case study, which will demonstrate the new model of treatment and show how this new and innovative form of therapy can be used as a successful intervention. We believe it will open a path to enriching the repertoire of therapists helping people with special needs. This article is also addressed to researchers to provide ideas for further studies in this area.

  10. Combination Therapy for Advanced Kaposi Sarcoma

    Science.gov (United States)

    In this clinical trial, adult patients with any form of advanced Kaposi sarcoma will be treated with liposomal doxorubicin and bevacizumab every 3 weeks for a maximum of six treatments.  Patients who respond to this therapy or have stable disease will rec

  11. Combining Oncolytic Virotherapy with p53 Tumor Suppressor Gene Therapy

    Directory of Open Access Journals (Sweden)

    Christian Bressy

    2017-06-01

    Full Text Available Oncolytic virus (OV therapy utilizes replication-competent viruses to kill cancer cells, leaving non-malignant cells unharmed. With the first U.S. Food and Drug Administration-approved OV, dozens of clinical trials ongoing, and an abundance of translational research in the field, OV therapy is poised to be one of the leading treatments for cancer. A number of recombinant OVs expressing a transgene for p53 (TP53 or another p53 family member (TP63 or TP73 were engineered with the goal of generating more potent OVs that function synergistically with host immunity and/or other therapies to reduce or eliminate tumor burden. Such transgenes have proven effective at improving OV therapies, and basic research has shown mechanisms of p53-mediated enhancement of OV therapy, provided optimized p53 transgenes, explored drug-OV combinational treatments, and challenged canonical roles for p53 in virus-host interactions and tumor suppression. This review summarizes studies combining p53 gene therapy with replication-competent OV therapy, reviews preclinical and clinical studies with replication-deficient gene therapy vectors expressing p53 transgene, examines how wild-type p53 and p53 modifications affect OV replication and anti-tumor effects of OV therapy, and explores future directions for rational design of OV therapy combined with p53 gene therapy.

  12. Is there really no benefit to combination therapy with colistin?

    Science.gov (United States)

    Pogue, Jason M; Kaye, Keith S

    2013-09-01

    Despite many theoretical and in vitro advantages, clinical data comparing combination therapy with colistin + rifampicin to colistin alone for infection due to extremely-drug resistant (XDR) Acinetobacter baumanni are scarce and limited by small numbers and/or low quality evidence. This article represents the first large, randomized, controlled, prospective study comparing colistin monotherapy and combination therapy. The reviewed article found no difference in all cause or infection related mortality, though there was an improved rate of microbiological clearance in the combination therapy arm. This study adds important new data to the literature and sets the stage for future studies that can be designed to overcome the limitations of this study, which are discussed in detail below. Based on this study, we cannot say definitively that combination therapy is not warranted for treatment of invasive infection due to A. baumannii, but the results do suggest that rifampicin is not an ideal agent to be combined with colistin.

  13. Combined radio- and hormone therapy of the prostate carcinoma

    International Nuclear Information System (INIS)

    Papic, R.

    1979-08-01

    Intention of this study is to detect in 49 patients suffering from prostate carcinomas, effects and side effects of radiotherapy. According to the present results, there is not any doubt that prostate carcinomas are radiosensitive. In all patients radiotherapy induced a prostate shrinkage and an increasing of consistency. It resulted that a prostate biopsy must be carried out in order to control the success of therapy. The success of the treatment depends upon tumour spreading and on its degree of differentiation. Within the observation period only in four cases metastasation of the prostate carcinoma occurred after radiotherapy. According to literature, the 5-year survival rate with an organ-defined prostate carcinoma ranges between 70 and 80% when radiotherapeutic methods are applied. The same authors indicate a 5-year survival rate between 42 and 48% for scattered carcinomas. Only minor side effects are provoked by radiotherapy. In 75% of the patients pollakisuria and dysuria resulted. After irradiation was finished, the symptoms disappeared and did not cause in any case any late complications. In 12% of the cases proctitic pain occurred during irradiation, which in 6% remained even after the treatment was terminated. We could prove unequivocally on our patients that passage impairments caused by a prostate carcinoma are improved by radiotherapy. Finally it can be said that this treatment is applicable for curing carcinoma which is localised on the prostate. In the case of an undefined, scattered carcinoma radiotherapy combined with hormone therapy is the treatment of choice. With regards to undesired side effects radiotherapy is superior to other therapeutic measures. (orig./MG) [de

  14. Asthma Severity in patients initiating controller monotherapy versus combination therapy.

    Science.gov (United States)

    Diette, Gregory B; Fuhlbrigge, Anne L; Allen-Ramey, Felicia; Hopper, April; Sajjan, Shiva G; Markson, Leona E

    2011-04-01

    Asthma treatment guidelines recommend medications based on the level of asthma control. To evaluate differences in asthma control between patients who initiated asthma controller monotherapy versus combination therapy. Children (5-16 years; n = 488) and adults (17-80 years; n = 530) with asthma and no controller therapy in the prior 6 months were included. Telephone surveys were conducted within 5 days of filling a new asthma controller prescription with either the caregiver of children or the adult patient. Demographics, asthma control before therapy, and asthma-related resource use were assessed for patients initiating monotherapy (filling one asthma controller prescription) and combination therapy (filling more than one controller medication or a fixed-dose combination). Mean pediatric age was 10 years; 53% were male. Mean adult age was 47 years; 25% were male. There were no significant differences in asthma control score between patients receiving monotherapy and combination therapy. Children on combination therapy did not have more nighttime awakening or short-acting β-agonist use but were more likely to have been hospitalized due to asthma attack (p = .05) and have more unscheduled (p = .0374) and scheduled (p = .009) physician visits. Adults on combination therapy were more likely to have been hospitalized due to asthma attack (p asthma (p asthma control scores in the 4 weeks before index medication suggests that asthma severity during a treatment-free period did not differ significantly for patients initiating controller monotherapy versus combination therapy. From these findings, it appears that although physicians may not focus on asthma control when choosing the intensity of initial controller therapy, the intensity of health-care encounters may be an influence.

  15. Combination therapies in oral squamous cell carcinomas

    International Nuclear Information System (INIS)

    Krishnamurthi, S.; Shanta, V.

    1982-01-01

    The clinical trials are reported involving combined radiotherapy and chemotherapy in oral squamous cell carcinomas. Bleomycin was the only drug that potentiated radiation response in buccal squamous cell carcinomas. The response of the primary tumors was consistent, predictable and reproducible. The following drugs or chemicals were used: synkavit, methotrexate, metronidazole, bleomycin, pepleomycin, and hyperbaric oxygen. The results and their comparison is given in tables

  16. Combination of radiation injuries: pathogenesis, clinic, therapy

    International Nuclear Information System (INIS)

    Tsyba, A.F.; Farshatova, M.N.

    1993-01-01

    Modern notions on combined radiation injuries (CRI) are presented. Characteristic of injurious factors of nuclear explosion and common regularities of the CRI origination is given. The data on the CRI clinical peculiarities, diagnostics and treatment, principles of medical assistance for the injured on the stages of medical evacuation and recommendations on rehabilitation are presented

  17. Survival of lung cancer patients after combined therapy with hyperglycemia

    International Nuclear Information System (INIS)

    Zharkov, V.V.; Demidchik, Yu.E.; Khodina, T.V.

    1991-01-01

    The results of a randomized study of combined therapy of lung cancer patients including large field radiotherapy (total irradiation of 20 Gy, daily fractionation of 4 Gy) and induced hyperglycemia (22-23 mmol/1) are presented. The use of new variants of combined therapy was shown to increase significantly the survival of patients, however therapeutic efficacy was different depending on the time of hyperglycemia: wheter it was used before radiotherapy sessions of after their discontinuation

  18. Successful treatment of ovarian cancer with apatinib combined with chemotherapy: A case report.

    Science.gov (United States)

    Zhang, Mingzi; Tian, Zhongkai; Sun, Yehong

    2017-11-01

    The standard treatment for ovarian cancer is chemotherapy with 2 drugs (taxanes and platinum drugs). However, the traditional combination of the 2 drugs has many adverse effects (AEs) and the cancer cells will quickly become resistant to the drugs. Apatinib is a small-molecule antiangiogenic agent which has shown promising therapeutic effects against diverse tumor types, but it still remains unknown whether apatinib has an antitumor effect in patients with ovarian cancer. Herein, we present a successfully treated case of ovarian cancer using chemotherapy and apatinib, in order to demonstrate the effectiveness of this new combined regimen in ovarian cancer. A 51-year-old Chinese woman presented with ovarian cancer >4.5 years. The disease and the cancer antigen 125 (CA-125) had been controlled well by surgical treatment and following chemotherapy. However, the drugs could not control the disease anymore as the CA-125 level was significantly increasing. Ovarian cancer. The patient was treated with apatinib combined with epirubicin. Apatinib was administered orally, at an initial daily dose of 500 mg, and was then reduced to 250 mg qd after the appearance of intolerable hand-foot syndrome (HFS) and oral ulcer. Then, the oral ulcer disappeared and the HFS was controlled by dose adjustment, oral vitamin B6, and hand cream application. The CA-125 reverted to the normal value after treatment with the new regimen. Magnetic resonance imaging showed that the original tumor lesions had disappeared. Apatinib monotherapy as maintenance therapy was then used to successfully control the cancer with a complete response. Our study is the first, to our knowledge, to report the therapeutic effects of apatinib and epirubicin on ovarian cancer. Apatinib combined with chemotherapy and apatinib monotherapy as maintenance therapy could be a new therapeutic strategy for ovarian cancer, especially adenocarcinomas.

  19. Combined miglustat and enzyme replacement therapy in two patients with type 1 Gaucher disease: two case reports.

    Science.gov (United States)

    Amato, Dominick; Patterson, Mary Anne

    2018-01-27

    Intravenous enzyme replacement therapy is a first-line therapy for Gaucher disease type 1, and substrate reduction therapy represents an oral treatment alternative. Both enzyme replacement therapy and substrate reduction therapy are generally used as monotherapies in Gaucher disease. However, one randomized study and several case reports have described combination therapy over short time periods. We report two female Gaucher disease type 1 patients of mainly Anglo-Saxon descent, where combined enzyme replacement therapy and miglustat substrate reduction therapy were administered to overcome refractory clinical symptoms. The first patient was diagnosed at age 17 and developed Gaucher disease-related bone manifestations that worsened despite starting imiglucerase enzyme replacement therapy. After switching to miglustat substrate reduction therapy, her bone symptoms improved, but she developed tremors and eventually switched back to enzyme replacement therapy. Miglustat was later recommenced in combination with ongoing enzyme replacement therapy due to continued bone pain, and her bone symptoms improved along with maintained visceral manifestations. Enzyme replacement therapy was subsequently tapered off and the patient has since been successfully maintained on miglustat. The second patient was diagnosed aged 3, and commenced imiglucerase enzyme replacement therapy aged 15. After 9 years on enzyme replacement therapy she switched to miglustat substrate reduction therapy and her core symptoms were maintained/stable for 3 years. Imiglucerase enzyme replacement therapy was later added as a boost to therapy and her symptoms were subsequently maintained over a 2.3-year period. However, miglustat was discontinued due to her relocation, necessitating an increase in enzyme replacement therapy dose. Overall, both patients benefited from combination therapy. While the majority of Gaucher disease type 1 patients will not need treatment with both substrate reduction therapy

  20. Clinical Success With Imiquimod Alone and In Combination With Intralesional Interferon In Basal Cell Carcinoma

    Directory of Open Access Journals (Sweden)

    Hayriye Sarıcaoğlu

    2013-12-01

    Full Text Available Background: Basal cell carcinoma (BCC is the most common type of skin cancer in humans. Surgery is still the gold standart for treatment of BCCs. However, there are also less-invasive, nonsurgical therapies such as imiquimod cream and intralesional interferon (IFN alpha-2b for the patients who are poor candidates for surgery and who care cosmetic outcomes. Objective: We report 11 BCC cases with various subtypes successfully treated with either imiquimod alone or in combination with interferon alfa-2b. Methods: Patients with various subtypes of histopathologically proven BCCs who were treated with imiquimod or combination of imiquimod and IFN alpha-2b between 2005-2010 years at our outpatient clinic are included in this report. Results: Of 11 patients we reported, only 4 patients (3 infiltrative, 1 solid types recieved intralesional interferon alpha-2b 3 million IU, 3 times a week combined with topical imiquimod. The rest 7 patients recieved only imiquimod 5% cream. All patients were cured with these regimens. Conclusion: Imiquimod is found to be effective not only in superficial, but also infiltrative, solid, and nodular types. Intralesional interferon alpha-2b is also known to be effective in BCCs and it has a synergistic effect when combined with imiquimod.

  1. Colonic exclusion and combined therapy for refractory constipation.

    Science.gov (United States)

    Peng, Hong-Yun; Xu, Ai-Zhong

    2006-12-28

    To investigate the therapeutic effectiveness of colonic exclusion and combined therapy for refractory constipation. Thirty-two patients with refractory constipation were randomly divided into treatment group (n = 14) and control group (n = 18). Fourteen patients in treatment group underwent colonic exclusion and end-to-side colorectal anastomosis. Eighteen patients in control group received subtotal colectomy and end-to-end colorectal anastomosis. The therapeutic effects of the operations were assessed by comparing the surgical time, incision length, volume of blood losses, hospital stay, recovery rate and complication incidence. All patients received long-term follow-up. All operations were successful and patients recovered fully after the operations. In comparison of treatment group and control group, the surgical time (h), incision length (cm), volume of blood losses (mL), hospital stay (d) were 87 +/- 16 min vs 194 +/- 23 min (t = 9.85), 10.4 +/- 0.5 cm vs 21.2 +/- 1.8 cm (t = 14.26), 79.5 +/- 31.3 mL vs 286.3 +/- 49.2 mL (t = 17.24), and 11.8 +/- 2.4 d vs 18.6 +/- 2.6 d (t = 6.91), respectively (P 0.05), 21.4% vs 33.3% (P = 0.73 > 0.05), respectively. Colonic exclusion has better therapeutic efficacy on refractory constipation. It has many advantages such as shorter surgical time, smaller incision, fewer blood losses and shorter hospital stay.

  2. Four cases of intracranial AVM successfully treated by radiation therapy

    International Nuclear Information System (INIS)

    Chen, Mau-Nan; Imaya, Hisatoshi; Nakazawa, Shozo.

    1990-01-01

    We have treated three patients with conventional radiotherapy and one with stereotactic radiosurgery and report the follow-up results. A 63-year-old woman had a dural arteriovenous malformation (AVM) in the right cavernous sinus. She was irradiated using 10 MV X-ray with a total of 30 Gy. Post irradiation angiography showed a complete absence of dural AVM. A 62-year-old woman had a dural AVM fed by the left external carotid artery in the right cavernous sinus. Embolization by gelfoam was performed before irradiation. The irradiation was given with a total dose of 30 Gy. Post irradiation angiography showed disappearance of the dural AVM. A 26-year-old woman had a small AVM (about 20 x 15 x 15 mm) in the posterior corpus callosum. An operation was performed but the AVM was not excised completely. We irradiated to the residual AVM with a total of 30 Gy. The follow-up angiography one year after treatment, showed disappearance of the AVM. She had no neurological deficit two years after the treatment. A 14-year-old boy had a small AVM (about 20 x 15 x 10 mm) in the left anterior wall of the fourth ventricle. The AVM was located deeply, so an operation was not performed. Radiosurgery was undertaken four months after onset in Buenos Aires. The total dose was 36 Gy. The follow-up angiography one year after treatment, showed disappearance of the AVM. He also had no neurological deficit two years after the treatment. These four cases of AVM (two dural AVMs) were successfully treated by radiation therapy. No side effect was observed. (author)

  3. New Acid Combination for a Successful Sandstone Acidizing

    Science.gov (United States)

    Shafiq, M. U.; Mahmud, H. K. B.; Rezaee, R.

    2017-05-01

    With the development of new enhanced oil recovery techniques, sandstone acidizing has been introduced and played a pivotal role in the petroleum industry. Different acid combinations have been applied, which react with the formation, dissolve the soluble particles; thus increase the production of hydrocarbons. To solve the problems which occurred using current preflush sandstone acidizing technology (hydrochloric acid); a new acid combination has been developed. Core flooding experiments on sandstone core samples with dimensions 1.5 in. × 3 in. were conducted at a flow rate of 2 cm3/min. A series of hydrochloric-acetic acid mixtures with different ratios were tested under 150°F temperature. The core flooding experiments performed are aimed to dissolve carbonate, sodium, potassium and calcium particles from the core samples. These experiments are followed by few important tests which include, porosity-permeability, pH value, Inductively Coupled Plasma (ICP) analysis and Nuclear Magnetic Resonance (NMR measurements). All the results are compared with the results of conventional hydrochloric acid technology. NMR and porosity analysis concluded that the new acid combination is more effective in creating fresh pore spaces and thus increasing the reservoir permeability. It can be seen from the pore distribution before and after the acidizing. Prior applying acid; the large size of pores appears most frequently in the pore distribution while with the applied acid, it was found that the small pore size is most the predominant of the pore distribution. These results are validated using ICP analysis which shows the effective removal of calcium and other positive ions from the core sample. This study concludes that the combination of acetic-hydrochloric acid can be a potential candidate for the preflush stage of sandstone acidizing at high temperature reservoirs.

  4. Gastrointestinal Toxicities With Combined Antiangiogenic and Stereotactic Body Radiation Therapy

    Energy Technology Data Exchange (ETDEWEB)

    Pollom, Erqi L.; Deng, Lei [Department of Radiation Oncology, Stanford University School of Medicine, Stanford, California (United States); Pai, Reetesh K. [Department of Pathology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania (United States); Brown, J. Martin; Giaccia, Amato; Loo, Billy W.; Shultz, David B.; Le, Quynh Thu; Koong, Albert C. [Department of Radiation Oncology, Stanford University School of Medicine, Stanford, California (United States); Chang, Daniel T., E-mail: dtchang@stanford.edu [Department of Radiation Oncology, Stanford University School of Medicine, Stanford, California (United States)

    2015-07-01

    Combining the latest targeted biologic agents with the most advanced radiation technologies has been an exciting development in the treatment of cancer patients. Stereotactic body radiation therapy (SBRT) is an ablative radiation approach that has become established for the treatment of a variety of malignancies, and it has been increasingly used in combination with biologic agents, including those targeting angiogenesis-specific pathways. Multiple reports have emerged describing unanticipated toxicities arising from the combination of SBRT and angiogenesis-targeting agents, particularly of late luminal gastrointestinal toxicities. In this review, we summarize the literature describing these toxicities, explore the biological mechanism of action of toxicity with the combined use of antiangiogenic therapies, and discuss areas of future research, so that this combination of treatment modalities can continue to be used in broader clinical contexts.

  5. Combination therapy of gastric carcinoma with radiation and chemotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Asakawa, Hiroshi; Otawa, Hirokazu; Yamada, Shogo; Matsumoto, Ko [Miyagi Prefectural Adult Disease Center, Natori (Japan)

    1982-08-01

    The concurrent combination therapy of radiation and chemotherapy was performed in a total of 134 cases of stomach cancer. Radiation response of tumor was remarkable in 35 (37%) of 95 cases, irradiated more than 5,000 rad. Yearly survival rates in 81 cases, in which the scheduled curative treatment was completed, were 63% in one, 31% in two, 21% in three, 17% in four and 13% in five years. These rates were intimately correlated to tumor size and cancer type. However, this combination therapy accompanied some fatal complications in a few percent. From the results, it was concluded that this combination therapy should be valuable to prolong the life of patients with gastric cancer, and that the curable indications for this treatment should be T1-T3: M0 cases with radio-responsive tumor.

  6. Success of strategies for combining employment and breastfeeding.

    Science.gov (United States)

    Fein, Sara B; Mandal, Bidisha; Roe, Brian E

    2008-10-01

    Return to work is associated with diminished breastfeeding intensity and duration. Although more mothers breastfeed after returning to work now than earlier, research has not documented the strategies that mothers use for combining paid work and breastfeeding or their effect on breastfeeding outcomes. This study examined which strategies are associated with smaller decrements in breastfeeding intensity and longer durations. We analyzed 810 mothers from the Infant Feeding Practices Study II who worked and breastfed. We used regression and censored regression models to analyze 4 strategies that mothers used to combine these 2 activities: (1) feed directly from the breast only; (2) both pump and feed directly; (3) pump only; and (4) neither pump nor breastfeed during the work day. Outcomes were the difference in percentage of milk feeds that were breast milk between the month before and after return to work and duration of breastfeeding after return to work. Forty-three percent of mothers pumped milk at work only; 32% fed the infant directly from the breast only. These 2 strategies, along with pumping and feeding directly, were statistically similar and superior to neither pumping nor breastfeeding during the work day for the outcome of change in breastfeeding intensity. For the outcome of breastfeeding duration, the 2 strategies that included directly feeding from the breast were associated with longer duration than pumping only, whereas the strategy of neither pumping nor breastfeeding during the work day was associated with the shortest duration. Feeding the infant from the breast during the work day is the most effective strategy for combining breastfeeding and work. Ways to enable direct feeding include on-site child care, telecommuting, keeping the infant at work, allowing the mother to leave work to go to the infant, and having the infant brought to the work site. Establishing ways for mothers to feed from the breast after return to work is important to meet US

  7. Treating Hypothyroidism with Thyroxine/Triiodothyronine Combination Therapy in Denmark

    DEFF Research Database (Denmark)

    Michaelsson, Luba Freja; Medici, Bjarke Borregaard; la Cour, Jeppe Lerche

    2015-01-01

    BACKGROUND: Five to ten percent of patients with hypothyroidism describe persistent symptoms despite being biochemically well regulated on levothyroxine (L-T4). Thyroxine (T4)/triiodothyronine (T3) combination therapy [L-T4/liothyronine (L-T3) or desiccated thyroid] are still regarded as experime......BACKGROUND: Five to ten percent of patients with hypothyroidism describe persistent symptoms despite being biochemically well regulated on levothyroxine (L-T4). Thyroxine (T4)/triiodothyronine (T3) combination therapy [L-T4/liothyronine (L-T3) or desiccated thyroid] are still regarded...

  8. [Tadalafil combined with behavior therapy for semen collection from infertile males in whom masturbation fails].

    Science.gov (United States)

    Tang, Wen-Hao; Jiang, Hui; Ma, Lu-Lin; Hong, Kai; Zhao, Lian-Ming; Liu, De-Feng; Mao, Jia-Ming; Yang, Yi; Zhang, Ju; Gao, Ling; Qiao, Jie

    2013-05-01

    To study the effect of Tadalafil combined with behavior therapy in helping obtain semen from infertile men in whom masturbation has failed. Sixty male infertile patients from whom masturbation had failed to obtain semen were equally assigned to receive Tadalafil combined with behavior therapy (combination group) or Tadalafil only (control group). All the patients took Tadalafil 20 mg orally the night before the day of semen collection by masturbation. Before this procedure, the patients of the combination group practiced masturbation 16 - 24 times at home. The average ages of the patients were (37.0 +/- 5.1) yr and (37.5 +/- 5.2) yr and their IIEF-5 scores were 16.50 +/- 1.25 and 16.90 +/- 1.09 in the combination and the control group, respectively, neither with statistically significant difference between the two groups. Semen was successfully obtained from 9 patients (30.0%) of the combination group and 1 patient (3.33%) of the control group, with statistically significant difference between the two groups (chi2 = 7.680, P masturbation, Tadalafil combined with behavior therapy can significantly increase the success rate of semen collection from the male infertile patients in whom masturbation fails.

  9. Successfully combining SUGRA hybrid inflation and moduli stabilisation

    International Nuclear Information System (INIS)

    Davis, S.C.

    2008-01-01

    Inflation and moduli stabilisation mechanisms work well independently, and many string-motivated supergravitymodels have been proposed for them. However a complete theory will contain both, and there will be (gravitational) interactions between the two sectors. These give corrections to the inflaton potential, which generically ruin inflation. This holds true even for fine-tuned moduli stabilisation schemes. We show that a viable combined model can be obtained if it is the Kaehler functions (G=K+ln vertical stroke W vertical stroke 2 ) of the two sectors that are added, rather than the superpotentials (as is usually done). Interaction between the two sectors does still impose some restrictions on the moduli stabilisation mechanism, which are derived. Significantly, we find that the (post-inflation) moduli stabilisation scale no longer needs to be above the inflationary energy scale. (orig.)

  10. Successfully combining SUGRA hybrid inflation and moduli stabilisation

    Energy Technology Data Exchange (ETDEWEB)

    Davis, S.C. [CEA Centre d' Etudes de Saclay, 91 - Gif-sur-Yvette (France). Service de Physique Theorique; Postma, M. [Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany)]|[Nationaal Inst. voor Kernfysica en Hoge-Energiefysica (NIKHEF), Amsterdam (Netherlands)

    2008-01-15

    Inflation and moduli stabilisation mechanisms work well independently, and many string-motivated supergravitymodels have been proposed for them. However a complete theory will contain both, and there will be (gravitational) interactions between the two sectors. These give corrections to the inflaton potential, which generically ruin inflation. This holds true even for fine-tuned moduli stabilisation schemes. We show that a viable combined model can be obtained if it is the Kaehler functions (G=K+ln vertical stroke W vertical stroke {sup 2}) of the two sectors that are added, rather than the superpotentials (as is usually done). Interaction between the two sectors does still impose some restrictions on the moduli stabilisation mechanism, which are derived. Significantly, we find that the (post-inflation) moduli stabilisation scale no longer needs to be above the inflationary energy scale. (orig.)

  11. Successful treatment of recalcitrant nonunions with combined magnetic field stimulation.

    Science.gov (United States)

    Longo, J A

    1997-01-01

    Nonunions and delayed unions have been classically defined by Bassett as an arrest of the fracture healing process at an intermediary stage of repair, at which time the fracture gap is bridged by fibrocartilage. It is estimated that approximately 10-20 % of long bone fractures in the United States will result in delayed unions when compared to the average rate of healing for the location and type of fracture. Many of these will go on to a nonunion if biological or biomechanical factors are not optimized to enhance healing. Additional commorbities such as smoking, ethanol abuse, malnutrition, malabsorption and altered neurologic conditions can contribute to delayed unions or nonunions. Even despite appropriate and aggressive early management of long bone fractures, a certain percentage still lack progression of healing and go on to nonunion. Classical surgical management of nonunions includes obtaininjg fracture stabilization with ORIF techniques and bone grafting, with reported clinical successes ranging from 50-80%. Those that fail to achieve union despite classical management are indeed recalcitrant nonunions.

  12. Combined statin-fibrate therapy-induced rhabdomyolysis: Case report

    Directory of Open Access Journals (Sweden)

    Jozić Tanja L.

    2014-01-01

    Full Text Available Introduction Rhabdomyolysis is a rare, but serious and potentially fatal adverse reaction of the statin application that may be developed in any time of therapy. It is characterized by massive destruction of muscles associated with the large increase of creatine kinase (CK leading to myoglobinuria and potential acute renal failure. Combined statin-fibrate therapy increases the risk of rhabdomyolysis, especially in elderly and diabetic patients. Case report An 81-year-old male was admitted to Coronary Care Unit of the Emergency Center, Clinical Center of Serbia (CCS with the clinical picture and electrocardiogram of the acute anterior wall myocardial infarction complicated with pulmonary edema. Laboratory tests on admission showed higher elevated values of serum creatinine 179 μmol/L and BUN 9.2 mmol/L (eGFR 32 mL/min/1.73m2, CK 309 U/L (on day 2: 3476 U/L and mixed hyperlipidemia (total cholesterol 10.3 mmol/L, HDL 2.26 mmol/L, TG 4.85 mmol/L. The patient was treated with thrombolysis medication therapy (Alteplase, anticoagulant and dual antiplatelet therapy, diuretics, organic nitrates, angiotensin-converting enzyme (ACE inhibitors, antibiotics, and proton pump inhibitors. During seven days, his therapy included combined pravastatin 20 mg and fenofibrate (160 mg, which was discontinued due to pains and weakness of muscles and significantly elevated CC to 7080 U/L (upper limit 200 U/L, but no significant deterioration of renal function was observed. Discontinuation of therapy resulted in CC level normalization and improvement of clinical condition. Conclusion Combined statin and fibrate therapy requires strict clinical control and monitoring of CK i transaminases. Four-time or higher increase of CK requires discontinuation of therapy. In addition, patients are advised to report immediately any pains in muscles, sensibility, weakness or cramps.

  13. Risks and safety of combination therapy for hypothyroidism.

    Science.gov (United States)

    Jonklaas, Jacqueline

    2016-08-01

    Hypothyroidism is currently a condition that can be treated, but not cured. Although levothyroxine reverses stigmata of hypothyroidism in most individuals, some patients feel dissatisfied with 'monotherapy', and this has stimulated interest in 'combination therapy' with both levothyroxine and liothyronine. A search of PubMed was conducted using terms including hypothyroidism, treatment, benefits, risks, and safety. Based on the articles identified, the body of evidence regarding the efficacy of traditional levothyroxine is reviewed. Concerns with levothyroxine therapy including impaired quality of life in treated patients, thyroxine-predominant hormone ratios, and inadvertent iatrogenic thyroid disease are discussed. The trials of combination therapy performed since 1999 were reviewed. The heterogeneity of these trials, both in terms of design and results, is discussed. The potential for new trials to determine whether combination therapy can reverse the dissatisfaction associated with monotherapy, while avoiding non-physiologic hormone ratios, inadvertent thyrotoxicosis, and unacceptable side effects is discussed. Expert commentary: Research regarding which therapy fully reverses hypothyroidism at a tissue and cellular level is ongoing. The field would be advanced by the development of an extended release preparation of liothyronine. In the future regeneration of functional thyroid follicles from stem cells may offer hope for curing hypothyroidism.

  14. Prolonged successful therapy for hyperinsulinaemic hypoglycaemia after gastric bypass

    DEFF Research Database (Denmark)

    Myint, K S; Greenfield, J R; Farooqi, I S

    2012-01-01

    Spontaneous hyperinsulinaemic hypoglycaemia following gastric bypass surgery (GBS) is increasingly recognised. However, its pathophysiology remains unclear. Some patients require pancreatectomy. Medical therapy with calcium channel blockers, acarbose and diazoxide has been reported to be beneficial...

  15. Response to combination antiretroviral therapy: variation by age

    DEFF Research Database (Denmark)

    Lundgren, Jens

    2008-01-01

    -naive individuals starting combination antiretroviral therapy from 1998 to 2006. OUTCOME MEASURES: Time from combination antiretroviral therapy initiation to HIV RNA less than 50 copies/ml (virological response), CD4 increase of more than 100 cells/microl (immunological response) and new AIDS/death were analysed...... response. The probability of virological response was lower in those aged 6-12 (adjusted hazard ratio: 0.87) and 13-17 (0.78) years, but was higher in those aged 50-54 (1.24), 55-59 (1.24) and at least 60 (1.18) years. The probability of immunological response was higher in children and younger adults...... and reduced in those 60 years or older. Those aged 55-59 and 60 years or older had poorer clinical outcomes after adjusting for the latest CD4 cell count. CONCLUSION: Better virological responses but poorer immunological responses in older individuals, together with low precombination antiretroviral therapy...

  16. Combined Therapy at Persistent Herpes Virus Infection in Sickly Children

    Directory of Open Access Journals (Sweden)

    F. S. Kharlamova

    2012-01-01

    Full Text Available We examined 40 sickly children with recurrent croup (RC — 28 and bronchial obstruction (ROB — 8, (RC + ROB — 4 aged from 18 months till 14 years. We found that high frequency of persistent herpes viruses usually occurs as associations with CMV, EBV and human herpes virus 6 type. We substantiated anti viral and immune corrective therapy in two schemes compared in efficacy: the 1st group was administered monotherapy with Viferon, and the 2nd group received combined therapy Viferon + Arbidol in doses according to the age during three months. We received a more expressed clinical immunologic effect from the therapy with decreased antigenic load and frequency of recurrence of RC and ROB with Viferon application in suppositories in combination with Arbidol per orally in the intermittent scheme during three months. 

  17. Atorvastatin/trimetazidine combination therapy in patients with ...

    African Journals Online (AJOL)

    Purpose: To explore the outcomes and safety of atorvastatin/trimetazidine combination therapy in patients with chronic cardiac failure. Methods: A total of 144 patients with chronic cardiac failure were divided into test group (n = 72) and control group (n = 72). In addition to conventional anti-heart failure treatment, all patients ...

  18. Combination therapy in patients with benign prostatic hyperplasia

    Directory of Open Access Journals (Sweden)

    Bojan Tršinar

    2006-11-01

    Full Text Available Background: The purpose of observational program of patients with lower urinary tract symptoms (LUTS because of benign prostatic hyperplasia (BPH (LUTS/BPH was to acquire additional pharmaco-epidemiological data on the safety and efficacy of combination therapy with finasteride and tamsulosin.Methods: Observational program of men with BPH was conducted in urological outpatient clinics in Slovenia from April 2004 until November 2005. In open-label, non-interventional program 1173 patients were observed, who had been treated because of LUTS/BPH with combination therapy with finasteride and tamsulosin, in the framework of common treatment. At baseline and after six months of treatment for each patient the International Prostatic Symptom Score (IPSS questionnaire and assessment of quality of life (QL were filled in. In addition, urinary flow rate and prostate volume were determined. Adverse effects of drugs were reported spontaneously. For statistical analysis the Student’s t-test was performed.Results: Combination therapy with finasteride and tamsulosin was well tolerated. 89 (7.6 % patients discontinued with medication because of lack of efficacy or because of adverse effects of drugs. Symptom score, assessment of quality of patients’ lives and volume of prostates were significantly lower (p < 0.0001, while urinary flow rate was significantly higher (p < 0.0001 after six months of treatment with finasteride and tamsulosin.Conclusions: Combination therapy of patients with LUTS/BPH with finasteride and tamsulosin is effective and safe.

  19. Building a roadmap for developing combination therapies for Alzheimer's disease.

    Science.gov (United States)

    Perry, Daniel; Sperling, Reisa; Katz, Russell; Berry, Donald; Dilts, David; Hanna, Debra; Salloway, Stephen; Trojanowski, John Q; Bountra, Chas; Krams, Michael; Luthman, Johan; Potkin, Steven; Gribkoff, Val; Temple, Robert; Wang, Yaning; Carrillo, Maria C; Stephenson, Diane; Snyder, Heather; Liu, Enchi; Ware, Tony; McKew, John; Fields, F Owen; Bain, Lisa J; Bens, Cynthia

    2015-03-01

    Combination therapy has proven to be an effective strategy for treating many of the world's most intractable diseases. A growing number of investigators in academia, industry, regulatory agencies, foundations and advocacy organizations are interested in pursuing a combination approach to treating Alzheimer's disease. A meeting co-hosted by the Accelerate Cure/Treatments for Alzheimer's Disease Coalition, the Critical Path Institute and the Alzheimer's Association addressed challenges in designing clinical trials to test multiple treatments in combination and outlined a roadmap for making such trials a reality.

  20. Effectiveness of medication / auricular therapy / phyto-therapy combination in the treatment of hypertensive patients

    Directory of Open Access Journals (Sweden)

    José Ramón Martínez Pérez

    2015-10-01

    Full Text Available Background: hypertension is one of the main cardiovascular risk factors, so its control improves the life expectancy of patients.Objective: to assess the effects of a treatment combining medication with auricular therapy and phyto-therapy in hypertensive patients assisted at the health area of ”Romárico Oro” Polyclinic, in Puerto Padre, Las Tunas province.Methods: an intervention study was carried out in 68 hypertensive patients of the health area of “Romárico Oro” Polyclinic in Puerto Padre from April, 2013 to April, 2014. The patients were distributed at random into two equal groups; the first received medication combined with auricular therapy and phyto-therapy, while the second one received only medication. The statistical analysis was done by means of Statistic system, t-student and Chi-Square tests were used and p< or =0.05 was considered as level of statistical significance.Results: by the end of the intervention, 73, 53% of the patients of the group with the combination of drug treatment and auricular therapy and phyto-therapy were controlled. In this group, the diastolic filling pressure diminished to 2, 2 mm Hg and the systolic gradient to 3, 66 mm, regarding the group treated only with drugs. Only one patient, representing the 2, 94% showed adverse reaction to the natural and traditional treatment.Conclusions: the combination of medication with auricular therapy and phyto-therapy proved to be effective, corroborated by a significant decrease of quantity of crisis, diastolic and systolic filling pressure values and increase of number of patients with their disease controlled; the report of only one complication shows the innocuousness of the auricular therapy and phyto-therapy treatment.

  1. The ketogenic diet can be used successfully in combination with corticosteroids for epileptic encephalopathies.

    Science.gov (United States)

    Ville, Dorothée; Chiron, Catherine; Laschet, Jacques; Dulac, Olivier

    2015-07-01

    Hormonal therapy or ketogenic diet often permits overcoming the challenging periods of many epileptic encephalopathies (West and Lennox-Gastaut syndromes and encephalopathy with continuous spike-waves in slow sleep), but relapse affects over 20% of patients. We report here a monocenter pilot series of 42 consecutive patients in whom we combined oral steroids with the ketogenic diet for corticosteroid-resistant or -dependent epileptic encephalopathy. We retrospectively evaluated the effect on seizure frequency, interictal spike activity, neuropsychological course, and steroid treatment course. Twenty-three patients had West syndrome (WS), 13 had encephalopathy with continuous spike-waves in slow sleep (CSWS), and six others had miscellaneous epileptic encephalopathies. All patients succeeded to reach 0.8 to 1.6g/l ketone bodies in the urine following the usual KD regimen. For at least 6 months, 14/42 responded to the addition of the ketogenic diet: 4/23 with WS, 8/13 with CSWS, and 2/6 with miscellaneous epileptic encephalopathies. The addition of the KD allowed withdrawing steroids in all responders. Among them, 10/15 had been patients with steroid-dependent epileptic encephalopathy and 4/27 patients with steroid-resistant epileptic encephalopathy. Therefore, the ketogenic diet can be used successfully in combination with corticosteroids for epileptic encephalopathies. Patients presenting with steroid-dependent CSWS seem to be the best candidates. Copyright © 2015 Elsevier Inc. All rights reserved.

  2. Successful treatment of recurrent cholangitis with antibiotic maintenance therapy

    NARCIS (Netherlands)

    van den Hazel, S. J.; Speelman, P.; Tytgat, G. N.; van Leeuwen, D. J.

    1994-01-01

    The impact of antibiotic maintenance therapy on the incidence of biliary tract infection was evaluated in patients with recurrent cholangitis after resection of a malignancy at the hepatic confluence. Thirty-eight of 54 patients (70%) experienced episodes of cholangitis. In 14 of the 38 patients

  3. Patient with intractable delirium successfully treated with electroconvulsive therapy

    DEFF Research Database (Denmark)

    Lindgren, Eske; Hageman, Ida

    2014-01-01

    and in this situation electroconvulsive therapy (ECT) can be a quick and efficient treatment. In this case report of a 26-year-old man a post-operative intractable delirium persisting for three weeks was efficiently and swiftly relieved by three consecutive ECTs. The patient was discharged without need for further...

  4. Antibody-Based Cancer Therapy : Successful Agents and Novel Approaches

    NARCIS (Netherlands)

    Hendriks, D; Choi, G; de Bruyn, M; Wiersma, V R; Bremer, E; Galluzi, Lorenzo; Vitale, Ilio

    2017-01-01

    Since their discovery, antibodies have been viewed as ideal candidates or "magic bullets" for use in targeted therapy in the fields of cancer, autoimmunity, and chronic inflammatory disorders. A wave of antibody-dedicated research followed, which resulted in the clinical approval of a first

  5. SUCCESSFUL TREATMENT OF OBSESSIVE-COMPULSIVE DISORDER WITH ELECTROCONVULSIVE THERAPY

    OpenAIRE

    Kishimoto, Toshifumi; Ikawa, Genro

    1995-01-01

    Two men with obsessive-compulsive disorder showed abnormal behaviors including agitation and aggression without evidence of depression. They responded to electroconvulsive therapy (ECT) following failure of drug treatments. Further investigation of the utility of ECT in treating drug refractory obsessive-compulsive disorder is indicated.

  6. Nanotechnology-based combinational drug delivery: an emerging approach for cancer therapy.

    Science.gov (United States)

    Parhi, Priyambada; Mohanty, Chandana; Sahoo, Sanjeeb Kumar

    2012-09-01

    Combination therapy for the treatment of cancer is becoming more popular because it generates synergistic anticancer effects, reduces individual drug-related toxicity and suppresses multi-drug resistance through different mechanisms of action. In recent years, nanotechnology-based combination drug delivery to tumor tissues has emerged as an effective strategy by overcoming many biological, biophysical and biomedical barriers that the body stages against successful delivery of anticancer drugs. The sustained, controlled and targeted delivery of chemotherapeutic drugs in a combination approach enhanced therapeutic anticancer effects with reduced drug-associated side effects. In this article, we have reviewed the scope of various nanotechnology-based combination drug delivery approaches and also summarized the current perspective and challenges facing the successful treatment of cancer. Copyright © 2012 Elsevier Ltd. All rights reserved.

  7. Effectiveness of Manual Therapy Combined With Physical Therapy in Treatment of Patellofemoral Pain Syndrome: Systematic Review.

    Science.gov (United States)

    Espí-López, Gemma Victoria; Arnal-Gómez, Anna; Balasch-Bernat, Mercè; Inglés, Marta

    2017-06-01

    The purpose of this study was to conduct a review of randomized controlled trials (RCTs) to determine the treatment effectiveness of the combination of manual therapy (MT) with other physical therapy techniques. Systematic searches of scientific literature were undertaken on PubMed and the Cochrane Library (2004-2014). The following terms were used: "patellofemoral pain syndrome," "physical therapy," "manual therapy," and "manipulation." RCTs that studied adults diagnosed with patellofemoral pain syndrome (PFPS) treated by MT and physical therapy approaches were included. The quality of the studies was assessed by the Jadad Scale. Five RCTs with an acceptable methodological quality (Jadad ≥ 3) were selected. The studies indicated that MT combined with physical therapy has some effect on reducing pain and improving function in PFPS, especially when applied on the full kinetic chain and when strengthening hip and knee muscles. The different combinations of MT and physical therapy programs analyzed in this review suggest that giving more emphasis to proximal stabilization and full kinetic chain treatments in PFPS will help better alleviation of symptoms.

  8. Fixed-functional appliance treatment combined with growth hormone therapy.

    Science.gov (United States)

    Jung, Min-Ho

    2017-09-01

    The purpose of this study was to illustrate the effects of growth hormone (GH) therapy and fixed functional appliance treatment in a 13-year-old Class II malocclusion patient without GH deficiency. GH has been shown to effectively increase endochondral growth and induce a more prognathic skeletal pattern. Although a major concern in Class II retrognathic patients is chin deficiency, long-term studies have shown that the mandibular growth enhancement effects of functional appliances are clinically insignificant. This case report demonstrates that the mandible grew significantly during fixed functional appliance treatment combined with GH therapy, with stable results during 2 years 11 months of retention. More studies are needed to evaluate GH therapy as a supplement in Class II treatment. Copyright © 2017 American Association of Orthodontists. Published by Elsevier Inc. All rights reserved.

  9. Combinational chelation therapy abrogates lead-induced neurodegeneration in rats

    International Nuclear Information System (INIS)

    Pachauri, Vidhu; Saxena, Geetu; Mehta, Ashish; Mishra, Deepshikha; Flora, Swaran J.S.

    2009-01-01

    Lead, a ubiquitous and potent neurotoxicant causes oxidative stress which leads to numerous neurobehavioral and physiological alterations. The ability of lead to bind sulfhydryl groups or compete with calcium could be one of the reasons for its debilitating effects. In the present study, we addressed: i) if chelation therapy could circumvent the altered oxidative stress and prevent neuronal apoptosis in chronic lead-intoxicated rats, ii) whether chelation therapy could reverse biochemical and behavioral changes, and iii) if mono or combinational therapy with captopril (an antioxidant) and thiol chelating agents (DMSA/MiADMSA) is more effective than individual thiol chelator in lead-exposed rats. Results indicated that lead caused a significant increase in reactive oxygen species, nitric oxide, and intracellular free calcium levels along with altered behavioral abnormalities in locomotor activity, exploratory behavior, learning, and memory that were supported by changes in neurotransmitter levels. A fall in membrane potential, release of cytochrome c, and DNA damage indicated mitochondrial-dependent apoptosis. Most of these alterations showed significant recovery following combined therapy with captopril with MiADMSA and to a smaller extend with captopril + DMSA over monotherapy with these chelators. It could be concluded from our present results that co-administration of a potent antioxidant (like captopril) might be a better treatment protocol than monotherapy to counter lead-induced oxidative stress. The major highlight of the work is an interesting experimental evidence of the efficacy of combinational therapy using an antioxidant with a thiol chelator in reversing neurological dystrophy caused due to chronic lead exposure in rats.

  10. Successful maintenance electroconvulsive therapy for more than seven years

    NARCIS (Netherlands)

    Wijkstra, J; Nolen, WA

    We report on a patient with recurrent major depressive episodes with psychotic features who was successfully treated with maintenance electroconvulsive treatment (M-ECT) over a long period without the need for concurrent treatment with an antidepressant or mood stabilizer. She started ECT in 1996

  11. Orthodontics-surgical combination therapy for Class III skeletal malocclusion

    Directory of Open Access Journals (Sweden)

    M S Ravi

    2012-01-01

    Full Text Available The correction of skeletal Class III malocclusion with severe mandibular prognathism in an adult individual requires surgical and Othodontic combination therapy. The inter disciplinary approach is the treatment of choice in most of the skeletal malocclusions. A case report of an adult individual with Class III malocclusion, having mandibular excess in sagittal and vertical plane and treated with orthodontics,, bilateral sagittal split osteotomy and Le - Forte I osteotomy for the correction of skeletal, dental and soft tissue discrepancies is herewith presented. The surgical-orthodontic combination therapy has resulted in near-normal skeletal, dental and soft tissue relationship, with marked improvement in the facial esthetics in turn, has helped the patient to improve the self-confidence level.

  12. Cancer treatment: the combination of vaccination with other therapies

    DEFF Research Database (Denmark)

    Andersen, M.H.; Sorensen, R.B.; Schrama, D.

    2008-01-01

    approach to fight cancer, the combination with additional therapy could create a number of synergistic effects. Herein we discuss the possibilities and prospects of vaccination when combined with other treatments. In this regard, cell death upon drug exposure may be immunogenic or non-immunogenic depending...... and endothelial cells. The efficacy of therapeutic vaccination against cancer will over the next few years be studied in settings taking advantage of strategies in which vaccination is combined with other treatment modalities. These combinations should be based on current knowledge not only regarding the biology...... of the cancer cell per se, but also considering how treatment may influence the malignant cell population as well as the immune system Udgivelsesdato: 2008/11...

  13. The Success of Self-Testing for Anticoagulation Therapy

    Directory of Open Access Journals (Sweden)

    Cetin Songur

    2013-10-01

    Full Text Available Aim: The optimal therapeutic range for INR of the patient who were on warfarin therapy is narrow. There are various methods of INR monitoring to adjust the appropriate dosage of warfarin therapy. This study aims to test the reliability of POC (Point of care devices used for INR(International normalized ratio monitoring. Material and Method: Forty six  patients who were on warfarin therapy for any reasons were enrolled for this study. Their INR  were divided into 3 groups according to their laboratory INR results. Grup 1 had INR results lower than 2, group 2 had INR levels of 2 to 3.5, group 3 had INR levels of higher than 3.5 INR of the patients were remeasured with the POC device.  Results: The ages of the patients were between 24 to 84. Twenty six patients were male and 20 were female. The mean INR level of laboratory measurements was 1.26 in group 1 whereas it was 1.45 for POC device measurements. There were not statistically significant difference between two devices for group 1 (p=0.15. In group 2 the mean INR levels were measured by laboratory instrument and POC device were 2.74 and 3.51 respectively (p=0,01. In group 3 mean INR levels were measured by laboratory instrument and POC device were 4.27 and 5.25 respectively (p=0.01. Discussion: We suppose it is rational to adjust warfarin dosage by specialists using laboratory results in order to prevent hemorrhagic and thromboembolic complications.

  14. Successful hyperbaric oxygen therapy for laryngeal radionecrosis after chemoradiotherapy for mesopharyngeal cancer. Case report and literature review

    International Nuclear Information System (INIS)

    Abe, Madoka; Terashima, Kotaro; Matsuo, Mioko; Uehara, Satoru; Shioyama, Yoshiyuki; Hara, Iwao

    2012-01-01

    Laryngeal radionecrosis is one of the most troublesome late complications of radiotherapy, because it is frequently resistant to treatment and laryngectomy is required in the worst case. Here, we report a case of laryngeal radionecrosis, successfully treated by use of hyperbaric oxygen (HBO) therapy, in which laryngectomy was avoided. A 67-year-old male received radical chemoradiotherapy (CRT) for mesopharyngeal cancer, which included radiotherapy with a total dose of 71.4 Gy/38 Fr and chemotherapy with CDDP + S-1. He developed dyspnea and throat pain 9 months after completion of CRT. Laryngoscopy revealed vocal cord impairment because of severe laryngeal edema. He was diagnosed as having laryngeal radionecrosis and initially received conservative therapy combined with antibiotics, steroids, and prostaglandins. Because his dyspnea was persistent despite this treatment, HBO therapy was administered 20 times, and resulted in complete remission of the dyspnea. HBO therapy, therefore, is regarded as an effective conservative therapeutic option for laryngeal radionecrosis. (author)

  15. Combination Therapy Strategies Against Multiple-Resistant Streptococcus Suis

    Directory of Open Access Journals (Sweden)

    Yang Yu

    2018-05-01

    Full Text Available Streptococcus suis is a major swine pathogen, an emerging zoonotic agent responsible for meningitis, endocarditis and septicaemia followed by deafness in humans. The development of antimicrobial resistance in S. suis increases the risk for therapeutic failure in both animals and humans. In this study, we report the synergism of combination therapy against multi-resistant S. suis isolates from swine. Twelve antibiotic profiles were determined against 11 S. suis strains. To investigate their synergistic/antagonistic activity, checkerboard assay was performed for all the possible combinations. In-vitro killing curves and in-vivo treatment trials were used to confirm the synergistic activity of special combinations against S. suis dominant clones. In this study, 11 S. suis isolates were highly resistant to erythromycin, clindamycin, trimethoprim/sulfamethoxazole, and tetracycline with ratios of 80–100%, and the resistance percentages to enrofloxacin, florfenicol, and spectinomycin were ~50%. The checkerboard data identified two combination regimens, ampicillin plus apramycin and tiamulin plus spectinomycin which gave the greatest level of synergism against the S. suis strains. In-vitro kill-curves showed a bacterial reduction of over 3-logCFU with the use of combination treatments, whilst the application of mono-therapies achieve less than a 2-logCFU cell killing. In-vivo models confirm that administration of these two combinations significantly reduced the number of bacterial cells after 24 h of treatment. In conclusions, the combinations of ampicillin plus apramycin and tiamulin plus spectinomycin showed the greatest synergism and may be potential strategies for treatment of multi-resistant S. suis in animal.

  16. Overcoming tumor resistance by heterologous adeno-poxvirus combination therapy

    Directory of Open Access Journals (Sweden)

    Markus Vähä-Koskela

    2014-01-01

    Full Text Available Successful cancer control relies on overcoming resistance to cell death and on activation of host antitumor immunity. Oncolytic viruses are particularly attractive in this regard, as they lyse infected tumor cells and trigger robust immune responses during the infection. However, repeated injections of the same virus promote antiviral rather than antitumor immunity and tumors may mount innate antiviral defenses to restrict oncolytic virus replication. In this article, we have explored if alternating the therapy virus could circumvent these problems. We demonstrate in two virus-resistant animal models a substantial delay in antiviral immune- and innate cellular response induction by alternating injections of two immunologically distinct oncolytic viruses, adenovirus, and vaccinia virus. Our results are in support of clinical development of heterologous adeno-/vaccinia virus therapy of cancer.

  17. Positional therapy in sleep apnoea - one fits all? What determines success in positional therapy in sleep apnoea syndrome.

    Directory of Open Access Journals (Sweden)

    Natascha Troester

    Full Text Available Positional therapy is a simple means of therapy in sleep apnoea syndrome, but due to controversial or lacking evidence, it is not widely accepted as appropriate treatment. In this study, we analysed data to positional therapy with regard to successful reduction of AHI and predictors of success.All consecutive patients undergoing polysomnography between 2007 and 2011 were analysed. We used a strict definition of positional sleep apnoea syndrome (supine-exclusive sleep apnoea syndrome and of therapy used. Patients underwent polysomnography initially and during follow-up.1275 patients were evaluated, 112 of which had supine-exclusive sleep apnoea syndrome (AHI 5-66/h, median 13/h, 105 received positional therapy. With this treatment alone 75% (70/105 reached an AHI <5/h, in the follow-up 1 year later 37% (37/105 of these still had AHI<5/h, 46% (43/105 yielded an AHI between 5 and 10/h. Nine patient switched to APAP due to deterioration, 3 wanted to try APAP due to comfort reasons. At the last follow-up, 32% patients (34/105 were still on positional therapy with AHI <5/h. BMI was a predictor for successful reduction of AHI, but success was independent of sex, the presence of obstructive versus central sleep apnoea, severity of sleep apnoea syndrome or co-morbidities.Positional therapy may be a promising therapy option for patients with positional sleep apnoea. With appropriate adherence it yields a reasonable success rate in the clinical routine.

  18. Predicting therapy success for treatment as usual and blended treatment in the domain of depression

    NARCIS (Netherlands)

    van Breda, Ward; Bremer, Vincent; Becker, Dennis; Hoogendoorn, Mark; Funk, Burkhardt; Ruwaard, Jeroen; Riper, Heleen

    2017-01-01

    In this paper, we explore the potential of predicting therapy success for patients in mental health care. Such predictions can eventually improve the process of matching effective therapy types to individuals. In the EU project E-COMPARED, a variety of information is gathered about patients

  19. Cancer nanomedicine: gold nanoparticle mediated combined cancer therapy

    Science.gov (United States)

    Yang, C.; Bromma, Kyle; Chithrani, B. D.

    2018-02-01

    Recent developments in nanotechnology has provided new tools for cancer therapy and diagnosis. Among other nanomaterial systems, gold nanoparticles are being used as radiation dose enhancers and anticancer drug carriers in cancer therapy. Fate of gold nanoparticles within biological tissues can be probed using techniques such as TEM (transmission electron microscopy) and SEM (Scanning Electron Microscopy) due to their high electron density. We have shown for the first time that cancer drug loaded gold nanoparticles can reach the nucleus (or the brain) of cancer cells enhancing the therapeutic effect dramatically. Nucleus of the cancer cells are the most desirable target in cancer therapy. In chemotherapy, smart delivery of highly toxic anticancer drugs through packaging using nanoparticles will reduce the side effects and improve the quality and care of cancer patients. In radiation therapy, use of gold nanoparticles as radiation dose enhancer is very promising due to enhanced localized dose within the cancer tissue. Recent advancement in nanomaterial characterization techniques will facilitate mapping of nanomaterial distribution within biological specimens to correlate the radiobiological effects due to treatment. Hence, gold nanoparticle mediated combined chemoradiation would provide promising tools to achieve personalized and tailored cancer treatments in the near future.

  20. Successful Growth Hormone Therapy in Cornelia de Lange Syndrome.

    Science.gov (United States)

    de Graaf, Michael; Kant, Sarina G; Wit, Jan Maarten; Willem Redeker, Egbert Johan; Eduard Santen, Gijs Willem; Henriëtta Verkerk, Annemieke Johanna Maria; Uitterlinden, André Gerardus; Losekoot, Monique; Oostdijk, Wilma

    2017-12-15

    Cornelia de Lange syndrome (CdLS) is a both clinically and genetically heterogeneous syndrome. In its classical form, it is characterised by distinctive facial features, intra-uterine growth retardation, short stature, developmental delay, and anomalies in multiple organ systems. NIPBL, SMC1A, SMC3, RAD21 and HDAC8, all involved in the cohesin pathway, have been identified to cause CdLS. Growth hormone (GH) secretion has been reported as normal, and to our knowledge, there are no reports on the effect of recombinant human GH treatment in CdLS patients. We present a patient born small for gestational age with persistent severe growth retardation [height -3.4 standard deviation score (SDS)] and mild dysmorphic features, who was treated with GH from 4.3 years of age onward and was diagnosed 6 years later with CdLS using whole-exome sequencing. Treatment led to a height gain of 1.6 SDS over 8 years. Treatment was interrupted shortly due to high serum insulin-like growth factor-1 serum values. In conclusion, GH therapy may be effective and safe for short children with CdLS.

  1. Successful treatment of feline leishmaniosis using a combination of allopurinol and N-methyl-glucamine antimoniate

    Directory of Open Access Journals (Sweden)

    Maria Alexandra Basso

    2016-02-01

    Full Text Available Case summary This work describes the diagnosis and successful treatment of a 2-year-old domestic cat infected with Leishmania species and presenting fever, and ulcerative and nodular skin lesions after being treated for pyodermatitis for 1 year without clinical improvement. After anamnesis the cat was submitted to a complete clinical examination. Blood was collected for determination of haematological and biochemical parameters, detection of feline leukaemia virus (FeLV, feline immunodeficiency virus (FIV, feline coronavirus (FCoV and Leishmania amastigotes. Fine-needle aspiration puncture from the skin nodules was also performed. After definitive diagnosis the animal was treated and followed up over a 2 year period. The animal tested negative for FIV-specific antibodies, FeLV antigen and feline coronavirus RNA. Leishmania amastigotes in the skin nodules were confirmed by cytology and molecular diagnosis. Treatment was initiated with allopurinol, resulting in a slight clinical improvement. Thus, N-methyl-glucamine antimoniate was added and administered for 30 days, with complete closure of the ulcerative lesions in the hindlimbs requiring a surgical approach. Close monitoring of the patient in the following 24 months indicated that combined therapy was safe and clinical cure was achieved without further relapses or side effects. Relevance and novel information Considering the increasing number of feline leishmaniosis cases and the inconsistent results of most therapeutic protocols described in the literature, the use of new approaches, especially in refractory cases, is essential. Although the use of allopurinol and N-methyl-glucamine antimoniate is off-label in cats, in this case the combination treatment was followed by an extensive analytical monitoring, supporting their safety and effectiveness.

  2. Second-line combination therapies in nonsmall cell lung cancer without known driver mutations

    Directory of Open Access Journals (Sweden)

    Maria-Virginia Bluthgen

    2015-12-01

    Full Text Available In advanced nonsmall cell lung cancer (NSCLC patients, platinum-based combination chemotherapy is standard treatment in the first-line setting; however, the large majority of patients ultimately progress. For more than a decade, single-agent therapy with docetaxel, pemetrexed or erlotinib has been the standard of care after failure with platinum salts, showing some benefit over best supportive care. Nonetheless, prognosis remains poor and new second-line strategies are urgently needed. Combinations of cytotoxic agents, including rechallenge with platinum salts, do not offer clear benefit over single-agent therapy for the majority of patients. In patients without a known tumoural oncogenic driver mutation, regimens based on combinations of targeted agents have shown promising results; however, a clear role in therapeutic management is yet to be established. Some success has been reported in recent research combining a cytotoxic agent with targeted therapies. In this review, we summarise published data for the various strategies evaluated over the past decade in second-line treatment of NSCLC patients without a known driver mutation. We focus on combination treatments and consider future perspectives, including the need to identify predictive markers to support personalised therapeutic strategies.

  3. Cancer Nanomedicine: From Targeted Delivery to Combination Therapy

    Science.gov (United States)

    Xu, Xiaoyang; Ho, William; Zhang, Xueqing; Bertrand, Nicolas; Farokhzad, Omid

    2015-01-01

    The advent of nanomedicine marks an unparalleled opportunity to advance the treatment of a variety of diseases, including cancer. The unique properties of nanoparticles, such as large surface-to volume ratio, small size, the ability to encapsulate a variety of drugs, and tunable surface chemistry, gives them many advantages over their bulk counterparts. This includes multivalent surface modification with targeting ligands, efficient navigation of the complex in vivo environment, increased intracellular trafficking, and sustained release of drug payload. These advantages make nanoparticles a mode of treatment potentially superior to conventional cancer therapies. This article highlights the most recent developments in cancer treatment using nanoparticles as drug-delivery vehicles, including promising opportunities in targeted and combination therapy. PMID:25656384

  4. Biological basis of combination therapy with radiation and bleomycin

    International Nuclear Information System (INIS)

    Fukuda, Hiroshi; Matsuzawa, Taiju; Yokoyama, Kumiko; Okuyama, Shinichi; Yamaura, Hiroshi

    1976-01-01

    The biological basis for combination therapy with radiation and bleomycin (BLM) was studied on C 2 W cells growing in vitro. When BLM was added to the medium before or after irradiation, a potentiating effect was observed. The potentiation remained for 4-6 hours after irradiation. To make clear the mechanism, both type of repair from radiation damage (Elkind type and PLD) by BLM were examined. BLM didn't inhibit the Elkind type recovery but it did inhibit the repair of potentially lethal damage (PLD repair). Plateau phase C 2 W cells were irradiated, incubated at 37 0 C for a various number of hours, then trypsinized for colony formation. PLD repair was inhibited when BLM was added immediately after irradiation. Based on such experimental results, we treated lung cancer with combination of radiation and BLM. BLM was injected intravenously within 30 minutes after irradiation. Although it seems too early to discuss the result of the combination therapy, it is very promising. (J.P.N.)

  5. Radiotherapy in combination with vascular-targeted therapies

    International Nuclear Information System (INIS)

    Ciric, Eva; Sersa, Gregor

    2010-01-01

    Given the critical role of tumor vasculature in tumor development, considerable efforts have been spent on developing therapeutic strategies targeting the tumor vascular network. A variety of agents have been developed, with two general approaches being pursued. Antiangiogenic agents (AAs) aim to interfere with the process of angiogenesis, preventing new tumor blood vessel formation. Vascular-disrupting agents (VDAs) target existing tumor vessels causing tumor ischemia and necrosis. Despite their great therapeutic potential, it has become clear that their greatest clinical utility may lie in combination with conventional anticancer therapies. Radiotherapy is a widely used treatment modality for cancer with its distinct therapeutic challenges. Thus, combining the two approaches seems reasonable. Strong biological rationale exist for combining vascular-targeted therapies with radiation. AAs and VDAs were shown to alter the tumor microenvironment in such a way as to enhance responses to radiation. The results of preclinical and early clinical studies have confirmed the therapeutic potential of this new treatment strategy in the clinical setting. However, concerns about increased normal tissue toxicity, have been raised

  6. Biological basis of combination therapy with radiation and bleomycin

    Energy Technology Data Exchange (ETDEWEB)

    Fukuda, H; Matsuzawa, T; Yokoyama, K; Okuyama, S; Yamaura, H [Tohoku Univ., Sendai (Japan). Research Inst. for Tuberculosis, Leprosy and Cancer

    1976-01-01

    The biological basis for combination therapy with radiation and bleomycin (BLM) was studied on C/sub 2/W cells growing in vitro. When BLM was added to the medium before or after irradiation, a potentiating effect was observed. The potentiation remained for 4-6 hours after irradiation. To make clear the mechanism, both type of repair from radiation damage (Elkind type and PLD) by BLM were examined. BLM didn't inhibit the Elkind type recovery but it did inhibit the repair of potentially lethal damage (PLD repair). Plateau phase C/sub 2/W cells were irradiated, incubated at 37/sup 0/C for a various number of hours, then trypsinized for colony formation. PLD repair was inhibited when BLM was added immediately after irradiation. Based on such experimental results, we treated lung cancer with combination of radiation and BLM. BLM was injected intravenously within 30 minutes after irradiation. Although it seems too early to discuss the result of the combination therapy, it is very promising.

  7. [Physiotherapy in outpatients with osteoporosis. Insufficient evidence for therapy success].

    Science.gov (United States)

    Lange, U; Müller-Ladner, U; Teichmann, J

    2012-06-01

    This prospective study analyzed the quality and number of physiotherapeutic reports, the cooperation between physiotherapists and rheumatologists/osteologists as well as the correctness of the physiotherapy in relation to the respective prescription within the German medical healthcare system. Furthermore, it was evaluated whether reported information is sufficient to evaluate outpatient physiotherapy. In 475 physiotherapeutic prescriptions for conservative treatment of patients with osteoporosis, the report quality was evaluated prospectively. The types of prescription and actually performed physiotherapy were compared. The ability of the patients to demonstrate the exercises, as had to be learned during therapy, was analyzed and also the number of mandatory documented questioned follow-up forms. Furthermore, the efficiency of different types of physiotherapy was evaluated. Only 46 reports from 475 prescriptions were received, i.e., the obligation to report was performed only in 9.7% of the cases. Depending on the type of physiotherapy, there was a different range in reporting (classical massage 6.8%, thermotherapy 12.8%, active muscle training with weights and resistant exercises or in water 9.1-20.4% and electrical field treatment 20%). In 141 prescriptions the patients should have learned to do the exercises by themselves as a home program. However, only 38 patients (27%) were able to demonstrate this at the reassessment appointment. In addition in 38 cases of the 46 reports, i.e. in 82.6%, the physiotherapist asked for another prescription. The data illustrate that for outpatient treatment of osteoporosis patients there is insufficient cooperation between physiotherapists and rheumatologists and/or osteologists. Owing to this shortcoming, the efficiency of physiotherapy could not be evaluated due to lack of prescription reports. Therefore, new control mechanisms as well as sufficient education in prescription of physiotherapy should be implemented.

  8. Combined aquaretic and diuretic therapy in acute heart failure

    Directory of Open Access Journals (Sweden)

    Goyfman M

    2017-06-01

    Full Text Available Michael Goyfman,1 Paul Zamudio,2 Kristine Jang,3 Jennifer Chee,3 Catherine Miranda,2 Javed Butler,1 Nand K Wadhwa2 1Division of Cardiology, 2Division of Nephrology, 3Department of Medicine, Stony Brook School of Medicine, Stony Brook, NY, USA Introduction: Acute heart failure (AHF is a leading cause of hospitalization and readmission in the US. The present study evaluated maximum diuresis while minimizing electrolyte imbalances, hemodynamic instability, and kidney dysfunction, to achieve a euvolemic state safely in a shorter period of time.Methods and results: A protocol of combined therapy with furosemide, metolazone, and spironolactone, with or without tolvaptan and acetazolamide, was used in 17 hospitalized patients with AHF. The mean number of days on combination diuretic protocol was 3.8 days. The mean daily fluid balance was 3.0±2.1 L negative. The mean daily urine output (UOP was 4.1±2.0 L (range 1.8–10.5 L. There were minimal fluctuations in serum electrolyte levels and serum creatinine over the duration of diuretic therapy. There was no statistically significant change in patients’ creatinine from immediately prior to therapy to the last day of therapy, with a mean increase in creatinine of 0.14 mg/dL (95% CI −0.03, +0.30, p=0.10.Conclusion: Our strategy of treating AHF by achieving high UOP, while maintaining stable electrolytes and creatinine in a short period to euvolemic state, is safe. Keywords: diuretics, aquaretic, acute heart failure, volume overload

  9. The study of combination therapy for arterial infusion chemotherapy and radiation therapy in unresectable gallbladder cancer

    International Nuclear Information System (INIS)

    Goto, Takuma; Saito, Hiroya; Yanagawa, Nobuyuki; Fujinaga, Akihiro; Saito, Yoshinori

    2013-01-01

    In this study, we investigated an effective strategy of treatment for unresectable gallbladder cancer (GBC) by the retrospective analysis of prognostic factors and anti-tumor therapies, especially combination therapy of arterial infusion chemotherapy and radiation therapy (AI+PT). Forty-three patients with unresectable GBC were enrolled, and prognostic factors were investigated by multivariate analysis using a proportional hazard model. In addition, we examined the indication and after-therapy by analyzing the each factor cumulative survival rates and anti-tumor effect about the AI + RT group (n=24). AI + RT and the responders to the first-line therapy were significant prognostic factors. In AI + RT group, median survival time, progression-free survival and the 1-year survival rate, the response and disease control rates was 15.5 months, 7.1 months, 62.5%. 54.2% and 95.8%, respectively; which suggested prolonged survival and high anti-tumor effect. Cumulative survival rate was significantly shorter in cases with distant metastasis except liver metastases, and has been tendency to extend in the group who underwent systemic chemotherapy as after-therapy. The treatment strategy, using the Al + RT as first-line with the systemic chemotherapy as after-therapy, suggested contribute to the prolonged survival in locally advanced and liver metastases cases of GBC. (author)

  10. Combined cisplatin and radiation therapy for advanced bladder cancer

    International Nuclear Information System (INIS)

    Tajima, Masaharu; Sawamura, Yoshikatsu; Kase, Takahisa

    1991-01-01

    The combined effects of cisplatin and irradiation were investigated in 44 patients with bladder cancer accompanied by the infiltration of T 2 ∼T 4 cells, in a study commencing in September 1985. The antitumor effect and adverse reactions to the therapy were recorded. The majority of these patients had not undergone total bladder excision, for a variety of reasons. Thirty-two patients were male and 12 were female; the average age was 66.7 years, with ranging from 33∼83 years of age. Irradiation was performed using table cobalt 60 or a linear accelerator at a dose of 2 Gy per day, 5 days a week. The total radiation dose ranged from 40 to 70 Gy. Cisplatin was administered systemically at a dose of 20∼30 mg/day for 5 consecutive days during the first and fourth weeks of irradiation. At the time of final assessment of the antitumor effect, 24 out of 40 eligible patients (60%) had achieved complete remission (CR). The duration of CR averaged 18.8 months, with a range of 1∼50 months. The actual survival rates were as follows: 81% at 1 year, 69% at 2 years, and 52% at 3 and 4 years. Regarding adverse reactions, anorexia occurred in 28 patients (70%), nausea and vomiting in 21 (53%), diarrhea in 8 (20%), leukopenia in 16 (40%), mild thrombocytopenia in 5 (13%), and dermatitis in 8 (20%). All of these adverse reactions were mild and were alleviated after completion of the combined therapy. The present investigation demonstrated that combined therapy with cisplatin and irradiation is effective for the regional treatment of invasive bladder cancer. (author)

  11. Myxedema coma associated with combination aripiprazole and sertraline therapy.

    Science.gov (United States)

    Church, Chelsea O; Callen, Erin C

    2009-12-01

    To describe a case of myxedema coma (MC) associated with combination aripiprazole and sertraline therapy. A 41-year-old male presented to the emergency department with confusion, right-sided numbness and tingling, slurred speech, dizziness, and facial edema. His blood pressure was 160/113 mm Hg, with a pulse of 56 beats/min and temperature of 35.4 degrees C. Initial abnormal laboratory values included creatine kinase (CK) 439 U/L; serum creatinine 1.6 mg/dL; aspartate aminotransferase 85 U/L; and alanine aminotransferase 35 U/L. Repeat cardiac markers revealed an elevated CK level of 3573 U/L with a CK-MB of 24 ng/mL. Thyroid function tests showed thyroid-stimulating hormone 126.4 microIU/mL and free thyroxine 0.29 ng/dL. Home medications of unknown duration were sertraline 200 mg and aripiprazole 20 mg daily. He was admitted to the intensive care unit and initially treated with intravenous levothyroxine and dexamethasone. By hospital day 4, the patient was clinically stable and discharged to home. Myxedema coma, the most significant form of hypothyroidism (HT), is a rare but potentially fatal condition. The known precipitating causes of MC were ruled out in this patient, which left his home medications as the likely cause. Cases of HT caused by certain atypical antipsychotics and antidepressants are found in the literature, but none was reported with aripiprazole therapy. There are also no reported cases of sertraline or aripiprazole inducing MC. Use of the Naranjo probability scale indicates that the combination of aripiprazole and sertraline was a probable inducer of MC in this patient. Due to the widespread use of psychotropic medications, clinicians should be reminded of the rare, yet life-threatening, occurrence of MC when treating patients, especially with combination therapies such as sertraline and aripiprazole.

  12. Modeling antibiotic treatment in hospitals: A systematic approach shows benefits of combination therapy over cycling, mixing, and mono-drug therapies.

    Science.gov (United States)

    Tepekule, Burcu; Uecker, Hildegard; Derungs, Isabel; Frenoy, Antoine; Bonhoeffer, Sebastian

    2017-09-01

    Multiple treatment strategies are available for empiric antibiotic therapy in hospitals, but neither clinical studies nor theoretical investigations have yielded a clear picture when which strategy is optimal and why. Extending earlier work of others and us, we present a mathematical model capturing treatment strategies using two drugs, i.e the multi-drug therapies referred to as cycling, mixing, and combination therapy, as well as monotherapy with either drug. We randomly sample a large parameter space to determine the conditions determining success or failure of these strategies. We find that combination therapy tends to outperform the other treatment strategies. By using linear discriminant analysis and particle swarm optimization, we find that the most important parameters determining success or failure of combination therapy relative to the other treatment strategies are the de novo rate of emergence of double resistance in patients infected with sensitive bacteria and the fitness costs associated with double resistance. The rate at which double resistance is imported into the hospital via patients admitted from the outside community has little influence, as all treatment strategies are affected equally. The parameter sets for which combination therapy fails tend to fall into areas with low biological plausibility as they are characterised by very high rates of de novo emergence of resistance to both drugs compared to a single drug, and the cost of double resistance is considerably smaller than the sum of the costs of single resistance.

  13. Combination therapy of acne in women: searching for optimum solutions

    Directory of Open Access Journals (Sweden)

    M. V. Goryachkina

    2014-01-01

    Full Text Available Current data on the acne pathogenesis are given. According to the authors, dermatosis is becoming more prevalent among women of mature age. Issues related to the clinical picture, effect of exogenous and endogenous factors on the course of acne, and psychosocial characteristics of delayed acne manifestations in women are described in detail. The essential role of medical and cosmetic products for the complex therapy of acne is discussed. The authors describe their own experience of treating delayed acne using the Hyseac line of medical and cosmetic products in a combination with microdermabrasion and no-needle mesotherapy using the vitaPeel/vital О2 device.

  14. MaLT - Combined Motor and Language Therapy Tool for Brain Injury Patients Using Kinect.

    Science.gov (United States)

    Wairagkar, Maitreyee; McCrindle, Rachel; Robson, Holly; Meteyard, Lotte; Sperrin, Malcom; Smith, Andy; Pugh, Moyra

    2017-03-23

    presented as graphs plotted from patient game data. Performance indicators include reaction time, accuracy, number of incorrect responses and hand use. The resultant games have also been tested by the PPI with a positive response and further suggestions for future modifications made. MaLT provides a tool that innovatively combines motor and language therapy for high dosage rehabilitation in the home. It has demonstrated that motion sensor technology can be successfully combined with a language therapy task to target both upper limb and linguistic impairment in patients following brain injury. The initial studies on stroke survivors have demonstrated that the combined therapy approach is viable and the outputs of this study will inform planned larger scale future trials.

  15. Dynamics of tumor growth and combination of anti-angiogenic and cytotoxic therapies

    Science.gov (United States)

    Kohandel, M.; Kardar, M.; Milosevic, M.; Sivaloganathan, S.

    2007-07-01

    Tumors cannot grow beyond a certain size (about 1-2 mm in diameter) through simple diffusion of oxygen and other essential nutrients into the tumor. Angiogenesis, the formation of blood vessels from pre-existing vessels, is a crucial and observed step, through which a tumor obtains its own blood supply. Thus, strategies that interfere with the development of this tumor vasculature, known as anti-angiogenic therapy, represent a novel approach to controlling tumor growth. Several pre-clinical studies have suggested that currently available angiogenesis inhibitors are unlikely to yield significant sustained improvements in tumor control on their own, but rather will need to be used in combination with conventional treatments to achieve maximal benefit. Optimal sequencing of anti-angiogenic treatment and radiotherapy or chemotherapy is essential to the success of these combined treatment strategies. Hence, a major challenge to mathematical modeling and computer simulations is to find appropriate dosages, schedules and sequencing of combination therapies to control or eliminate tumor growth. Here, we present a mathematical model that incorporates tumor cells and the vascular network, as well as their interplay. We can then include the effects of two different treatments, conventional cytotoxic therapy and anti-angiogenic therapy. The results are compared with available experimental and clinical data.

  16. Enhancing Photodynamyc Therapy Efficacy by Combination Therapy: Dated, Current and Oncoming Strategies

    International Nuclear Information System (INIS)

    Postiglione, Ilaria; Chiaviello, Angela; Palumbo, Giuseppe

    2011-01-01

    Combination therapy is a common practice in many medical disciplines. It is defined as the use of more than one drug to treat the same disease. Sometimes this expression describes the simultaneous use of therapeutic approaches that target different cellular/molecular pathways, increasing the chances of killing the diseased cell. This short review is concerned with therapeutic combinations in which PDT (Photodynamyc Therapy) is the core therapeutic partner. Besides the description of the principal methods used to assess the efficacy attained by combinations in respect to monotherapy, this review describes experimental results in which PDT was combined with conventional drugs in different experimental conditions. This inventory is far from exhaustive, as the number of photosensitizers used in combination with different drugs is very large. Reports cited in this work have been selected because considered representative. The combinations we have reviewed include the association of PDT with anti-oxidants, chemotherapeutics, drugs targeting topoisomerases I and II, antimetabolites and others. Some paragraphs are dedicated to PDT and immuno-modulation, others to associations of PDT with angiogenesis inhibitors, receptor inhibitors, radiotherapy and more. Finally, a look is dedicated to combinations involving the use of natural compounds and, as new entries, drugs that act as proteasome inhibitors

  17. Transient Serotonin Toxicity Evoked by Combination of Electroconvulsive Therapy and Fluoxetine

    Directory of Open Access Journals (Sweden)

    René Klysner

    2014-01-01

    Full Text Available The serotonin syndrome has been described only in rare instances for electroconvulsive therapy combined with an antidepressant medication. We describe a case of serotonin toxicity induced by electroconvulsive therapy in combination with fluoxetine.

  18. Early orthopedic correction of skeletal Class III malocclusion using combined reverse twin block and face mask therapy

    Directory of Open Access Journals (Sweden)

    Vinay Kumar Chugh

    2015-01-01

    Full Text Available A 6-year 8-month-old girl presented with a moderate Class III malocclusion characterized by mid-face deficiency and an anterior cross bite. In the first phase, the patient was treated with combination of reverse twin block and facemask therapy. In phase two, fixed appliances were placed in the permanent dentition. The post treatment results were good and a favorable growth tendency could be observed. The correction of the Class III malocclusion occurred by a combination of skeletal and dental improvements. This report shows successful correction of skeletal Class III malocclusion in the early transitional dentition using combination therapy.

  19. Photodynamic therapy combined with antivascular endothelial growth factor treatment for recalcitrant chronic central serous chorioretinopathy

    Directory of Open Access Journals (Sweden)

    Asahi MG

    2017-11-01

    Full Text Available Masumi G Asahi,1 Andrew T Chon,1 Esmeralda Gallemore,1 Ron P Gallemore1,2 1Clinical Research Department, Retina Macula Institute, Torrance, CA, USA; 2Jules Stein Eye Institute, University of California, Los Angeles, CA, USA Purpose: To determine whether combination photodynamic therapy (PDT and antivascular endothelial growth factor (VEGF therapy is effective in the management of chronic central serous chorioretinopathy (CSC recalcitrant to conventional therapy. Methods: This was a retrospective analysis of eight patients with chronic CSC unresponsive to topical nonsteroidal anti-inflammatory drugs, focal photocoagulation, anti-VEGF alone, or PDT alone. All patients were evaluated with a full ophthalmic examination, spectral-domain optical coherence tomography (OCT, fluorescein angiography (FA, and most with indocyanine green angiography (ICGA followed by treatment with half-fluence PDT and intravitreal anti-VEGF injection (seven bevacizumab, one aflibercept. Patients were seen in follow-up 1 month after treatment. Results: All eight patients achieved complete resolution in subretinal fluid following combination treatment. Average duration of CSC prior to initiation of combination therapy was 7.5 months. Mean central macular thickness on OCT decreased significantly from 401.2±52.7 µm to 297.9±18.2 µm (p=0.0010 by 4 months after treatment (1.63±1.18 months. Seven of eight patients were followed up for an average of 13 months with no recurrence during that time. One case recurred at 8 months and was treated with repeat combination at that time. Frank choroidal neovascularization (CNV was not identified in these cases on FA or ICGA studies. Eight of eight patients showed significant improvement in vision from a logMAR of 0.1125±0.099 to 0.0125±0.064 (p=0.019. Conclusion: Combination PDT and anti-VEGF is effective for chronic CSC which has failed conventional therapy. Associated CNV and/or inflammation may be reasons for greater success in

  20. Atypical and Typical Winter Depressive Symptoms and Responsiveness to Light Therapy, Cognitive-Behavioral Therapy, or Combination Treatment

    National Research Council Canada - National Science Library

    Johnson, Leigh G; Rohan, Kelly J

    2005-01-01

    ...), group cognitive-behavioral therapy (CBT), or combination therapy (CBT+LT). Atypical and typical symptoms were assessed using subscales of the Structured Interview Guide for the Hamilton Rating Scale for Depression - SAD Version (SIGH-SAD...

  1. Transient Serotonin Toxicity Evoked by Combination of Electroconvulsive Therapy and Fluoxetine

    DEFF Research Database (Denmark)

    Klysner, René; Bjerg Bendsen, Birgitte; Hansen, Maja Soon

    2014-01-01

    The serotonin syndrome has been described only in rare instances for electroconvulsive therapy combined with an antidepressant medication. We describe a case of serotonin toxicity induced by electroconvulsive therapy in combination with fluoxetine.......The serotonin syndrome has been described only in rare instances for electroconvulsive therapy combined with an antidepressant medication. We describe a case of serotonin toxicity induced by electroconvulsive therapy in combination with fluoxetine....

  2. Nanoparticle-mediated combination chemotherapy and photodynamic therapy overcomes tumor drug resistance.

    Science.gov (United States)

    Khdair, Ayman; Chen, Di; Patil, Yogesh; Ma, Linan; Dou, Q Ping; Shekhar, Malathy P V; Panyam, Jayanth

    2010-01-25

    Tumor drug resistance significantly limits the success of chemotherapy in the clinic. Tumor cells utilize multiple mechanisms to prevent the accumulation of anticancer drugs at their intracellular site of action. In this study, we investigated the anticancer efficacy of doxorubicin in combination with photodynamic therapy using methylene blue in a drug-resistant mouse tumor model. Surfactant-polymer hybrid nanoparticles formulated using an anionic surfactant, Aerosol-OT (AOT), and a naturally occurring polysaccharide polymer, sodium alginate, were used for synchronized delivery of the two drugs. Balb/c mice bearing syngeneic JC tumors (mammary adenocarcinoma) were used as a drug-resistant tumor model. Nanoparticle-mediated combination therapy significantly inhibited tumor growth and improved animal survival. Nanoparticle-mediated combination treatment resulted in enhanced tumor accumulation of both doxorubicin and methylene blue, significant inhibition of tumor cell proliferation, and increased induction of apoptosis. These data suggest that nanoparticle-mediated combination chemotherapy and photodynamic therapy using doxorubicin and methylene blue has significant therapeutic potential against drug-resistant tumors. Copyright 2009 Elsevier B.V. All rights reserved.

  3. Combined preoperative therapy for oral cancer with nedaplatin and radiation

    Energy Technology Data Exchange (ETDEWEB)

    Adachi, Masatoshi; Shibata, Akihiko; Hayashi, Munehiro [Nippon Dental Univ., Tokyo (Japan). Hospital] (and others)

    2002-03-01

    We performed preoperative combined therapy using nedaplatin (CDGP) and radiation in 12 patients with squamous cell carcinoma originating from the oral cavity and maxillary sinus, and examined for any adverse events that may have occurred during this therapeutic regimen. Regarding the irradiation, external irradiation utilizing a 6 MV linac (linear accelerator) at a dose of 2.0 Gy/day was performed 5 times a week, with the target total radiation dose set at 40 Gy. In addition, CDGP was intravenously administered 30 minutes before irradiation at a dose of 5 mg/m{sup 2}/day. Mucositis was observed in all 12 subjects, however, the severity was observed to be grade 1-2 with no major differences in comparison to the patients given standard radiation monotherapy. Two subjects developed grade 3 leucopenia and were thus given granulocyte colony stimulating factor (G-CSF). In addition, grade 2 and grade 3 thrombocytopenia were both observed in one subject each. The subject with grade 3 thrombocytopenia required a platelet transfusion during surgery. No marked changes in serum creatinine levels were noted. These findings are therefore considered to provide evidence supporting the safety of this combination therapy. (author)

  4. Improved outcome in solitary bone plasmacytomata with combined therapy.

    Science.gov (United States)

    Avilés, A; Huerta-Guzmán, J; Delgado, S; Fernández, A; Díaz-Maqueo, J C

    1996-09-01

    Solitary bone plasmacytoma (SBP) is a rare presentation of plasma cell dyscrasias. Radiotherapy has been considered the treatment of choice, however, most patients will develop multiple myeloma, 3 to 10 years after initial diagnosis and treatment. No innovations have been introduced in the treatment of SBP in the last 30 years. We began a prospective clinical trial to assess the efficacy and toxicity of adjuvant chemotherapy with low doses of melphalan and prednisone administered to patients with SBP after radiation therapy in an attempt to improve the disease-free survival and overall survival. Between 1982 and 1989, 53 patients with SBP were randomly assigned to be treated with either local radiotherapy with doses ranged from 4000 to 5000 cGy to achieve local control of disease (28 patients) or the same radiotherapy schedule followed by melphalan and prednisone given every 6 weeks for 3 years (25 patients). After a median follow-up of 8.9 years, disease-free survival and overall survival were improved in patients who were treated with combined therapy, 22 patients remain alive and free of disease in the combined treatment group compared to only 13 patients in the radiotherapy group (p radiotherapy in patients with SBP improved duration of remission and survival without severe side-effects. However, as with other studies in SBP, the group was too small to draw definitive conclusions and more controlled clinical trials are necessary to define the role of this therapeutic approach in patients with SBP.

  5. Multicomponent Pharmaceutical Cocrystals: A Novel Approach for Combination Therapy.

    Science.gov (United States)

    Fatima, Zeeshan; Srivastava, Dipti; Kaur, Chanchal Deep

    2018-03-05

    Cocrystallization is a technique for modifying the physicochemical and pharmacokinetic properties of an active pharmaceutical ingredient (API) embodying the concept of supramolecular synthon. Most of the examples cited in the literature are of cocrystals formed between an API and a coformer chosen from the generally recognized as safe (GRAS) substance list, however, few examples exist where a cocrystal consists of two or more APIs. These cocrystals are commonly known as multi API, multi drug or drug- drug cocrystals. The formation of such cocrystals is feasible by virtue of non covalent interactions between the APIs, which help them in retaining their biologic activity. In addition, drug- drug cocrystals also offer the potential solution to the limitations such as solubility, stability differences and chemical interaction between the APIs which is often faced during the traditional combination therapy. Cocrystallization of two or more APIs can be employed for delivery of combination drugs for the better and efficacious management of many complex disorders where existing monotherapies do not furnish the desired therapeutic effect. This review on the existing drug-drug cocrystals is to gain insight for better designing of multi API cocrystals with improved physicochemical and pharmacokinetic profile and its application in multiple target therapy. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

  6. Severe Rhabdomyolysis Associated with the Cerivastatin-Gemfibrozil Combination Therapy

    Science.gov (United States)

    Lau, Theodore K.; Leachman, D. Richard; Lufschanowski, Roberto

    2001-01-01

    Cerivastatin is the new 3rd-generation of the synthetic 3-hydroxy-3-methylglutaryl-coenzyme A (HMG-CoA) reductase inhibitors, the 1st drugs of choice for treating hypercholesterolemia. A potent inhibitor of HMG-CoA reductase, it possesses a high affinity for liver tissue and decreases plasma low-density lipoprotein cholesterol at microgram doses. Cerivastatin produces reductions in low-density lipoprotein cholesterol of 31.3% and 36.1% at doses of 0.3 and 0.4 mg/day, respectively. It is an uncomplicated agent with regard to its pharmacokinetic profile, low potential for interaction with other drugs, and suitability for use in those with impaired renal function. Most other statins have been implicated in causing rhabdomyolysis, either as mono-therapy or in combination with other agents. We report what to our knowledge is the most profound case yet in the literature of rhabdomyolysis in association with ceriva-statin-gemfibrozil combination therapy, in regard both to the extreme elevation in serum creatinine kinase and to the patient's near-paralytic weakness. PMID:11453128

  7. A study on radiation therapy combined with superselective intraarterial infusion therapy for maxillary sinus carcinoma

    International Nuclear Information System (INIS)

    Okamoto, Isaku; Ito, Hiroyuki; Shimizu, Akira; Shimizu, Shigetaka; Suzuki, Mamoru; Yoshida, Tomoyuki; Nakamura, Kazuhiro; Tsukahara, Kiyoaki

    2010-01-01

    The data of 14 patients with squamous cell carcinoma of the maxillary sinus who were admitted to our hospital and received radiation therapy and concurrent superselective intraarterial infusion therapy between 1998 and 2008 were analyzed to determine the effect of the primary treatment and the adverse events. The subjects were between 43 and 79 years old (median, 61 years old), and there were 10 male and 4 female patients. Superselective intraarterial infusion therapy was administered using the Seldinger method, and cisplatin (CDDP) was administered by intraarterial infusion at a total of 200 mg/m 2 . 5-fluorouracil (FU) was systemically administered by intravenous infusion at the dose of 800 mg/m 2 from day 2 to day 5. In addition, radiation therapy was given concurrently, beginning on day 2. At 4 weeks after completion of the scheduled radiation therapy combined with superselective intraarterial infusion therapy, the treatment effect was judged based on macroscopic, radiological and histopathological findings. The response rates to the primary treatment were as follows: 57.1%, complete response (CR) (8 patients) and 42.9%, partial response (PR) (6 patients). Thus, the overall response rate was 100%. As for the adverse events, while grade 4 cerebral infarction occurred in one patient, all of the other adverse events were reversible and not serious. The safety of the treatment was therefore considered to be acceptable. We are planning to investigate the long-term outcomes in a future study. (author)

  8. FLUORESCENCE DIAGNOSIS AND PHOTODYNAMIC THERAPY IN COMBINED TREATMENT OF CHOLANGIOCARCINOMA

    Directory of Open Access Journals (Sweden)

    A. A. Shiryaev

    2016-01-01

    Full Text Available The results of the pilot study of combined treatment for non-resectable cholangiocarcinoma complicated with obstructive jaundice are represented this paper. Method included percutaneous transhepatic biliary drainage, endoscopic fluorescence diagnosis, photodynamic therapy of tumor stricture, and stenting of bile ducts. Fourteen patients who underwent the treatment in the surgery department clinic of I.M. Sechenov First Moscow State Medical University were enrolled in the study. Fluorescence diagnosis and photodynamic therapy were carried out using photosensitizers photosens (0.5 mg/kg, fotolon (1 mg/kg, and radachlorin (1 mg/kg. The average light dose for one session was 115±5 J/cm2. Fluorescence diagnosis using endoscopic video-fluorescence system for endoscopy and minimally invasive surgery allowed to obtain videoassisted fluorescence image of the tumor and to measure level of photosensitizer fluorescence in tumor in all patients. Malignant tumor was confirmed by morphological study in 12 patients, biopsy of material for morphological study failed in 2 patients with Klatskin tumor. The preliminary results of combined minimally invasive treatment were assessed as promising. The survival time in 4 patients after treatment accounted for 21, 17, 13 and 11 months, respectively. For now 5 patients are under follow-up. Follow-up periods are 13 and 19 months in 2 of them and from 4 to 6 months in 3 of them. Five patients with multiple distant metastases before the treatment died in 3±1 months after therapy. The average lifetime in the treatment group is 9.5 months up to date, however the duration is expected to belonger because 5 of 14 patients are alive.

  9. Aliskiren and valsartan combination therapy for the management of hypertension

    Directory of Open Access Journals (Sweden)

    Benjamin J Epstein

    2010-08-01

    Full Text Available Benjamin J EpsteinDepartments of Pharmacotherapy and Translational Research and Medicine, Colleges of Pharmacy and Medicine, University of Florida, Gainesville, Florida, USA and East Coast Institute for Research, Jacksonville, Florida, USAAbstract: Combination therapy is necessary for most patients with hypertension, and agents that inhibit the renin-angiotensin-aldosterone system (RAAS are mainstays in hypertension management, especially for patients at high cardiovascular and renal risk. Single blockade of the RAAS with an angiotensin-converting enzyme (ACE inhibitor or angiotensin receptor blocker (ARB confers some cardiorenal protection; however, these agents do not extinguish the RAAS as evidenced by a reactive increase in plasma renin activity (PRA, a cardiovascular risk marker, and incomplete cardiorenal protection. Dual blockade with an ACE inhibitor and an ARB offers no additional benefit in patients with hypertension and normal renal and left ventricular function. Indeed, PRA increases synergistically with dual blockade. Aliskiren, the first direct renin inhibitor (DRI to become available has provided an opportunity to study the merit of DRI/ARB combination treatment. By blocking the first and rate-limiting step in the RAAS, aliskiren reduces PRA by at least 70% and buffers the compensatory increase in PRA observed with ACE inhibitors and ARBs. The combination of a DRI and an ARB or an ACE inhibitor is an effective approach for lowering blood pressure; available data indicate that such combinations favorably affect proteinuria, left ventricular mass index, and brain natriuretic peptide in patients with albuminuria, left ventricular hypertrophy, and heart failure, respectively. Ongoing outcome studies will clarify the role of aliskiren and aliskiren-based combination RAAS blockade in patients with hypertension and those at high cardiorenal risk.Keywords: aliskiren, valsartan, single-pill combination, hypertension, renin

  10. Successful outcomes with oral fluoroquinolones combined with rifampicin in the treatment of Mycobacterium ulcerans: an observational cohort study.

    Directory of Open Access Journals (Sweden)

    Daniel P O'Brien

    2012-01-01

    Full Text Available BACKGROUND: The World Health Organization currently recommends combined streptomycin and rifampicin antibiotic treatment as first-line therapy for Mycobacterium ulcerans infections. Alternatives are needed when these are not tolerated or accepted by patients, contraindicated, or neither accessible nor affordable. Despite in vitro effectiveness, clinical evidence for fluoroquinolone antibiotic use against Mycobacterium ulcerans is lacking. We describe outcomes and tolerability of fluoroquinolone-containing antibiotic regimens for Mycobacterium ulcerans in south-eastern Australia. METHODOLOGY/PRINCIPAL FINDINGS: Analysis was performed of prospectively collected data including all primary Mycobacterium ulcerans infections treated at Barwon Health between 1998 and 2010. Medical treatment involved antibiotic use for more than 7 days; surgical treatment involved surgical excision of a lesion. Treatment success was defined as complete lesion healing without recurrence at 12 months follow-up. A complication was defined as an adverse event attributed to an antibiotic that required its cessation. A total of 133 patients with 137 lesions were studied. Median age was 62 years (range 3-94 years. 47 (34% had surgical treatment alone, and 90 (66% had combined surgical and medical treatment. Rifampicin and ciprofloxacin comprised 61% and rifampicin and clarithromycin 23% of first-line antibiotic regimens. 13/47 (30% treated with surgery alone failed treatment compared to 0/90 (0% of those treated with combination medical and surgical treatment (p<0.0001. There was no difference in treatment success rate for antibiotic combinations containing a fluoroquinolone (61/61 cases; 100% compared with those not containing a fluoroquinolone (29/29 cases; 100%. Complication rates were similar between ciprofloxacin and rifampicin (31% and rifampicin and clarithromycin (33% regimens (OR 0.89, 95% CI 0.27-2.99. Paradoxical reactions during treatment were observed in 8 (9% of

  11. Combination therapy in chronic periodontitis: a case report

    Directory of Open Access Journals (Sweden)

    Omid Taherpour

    2018-04-01

    Full Text Available Background: The aim of periodontal treatment is to provide healthy and functional dentition for the whole life.Cases Report: A 42 year old female with sever chronic periodontitis, treated medically and surgically, is reported. She initially received antibiotic, Scaling and root planning in addition to oral hygiene instruction. After four weeks, periodontal Surgery, root canal Therapy, extraction of excess tooth and restoration of some teeth were performed, because of remaining residual pockets, and bone loss, flap Surgery and Access flap, with papilla preservation flap method, also modified Widmann flap, were done. After one month, favorable clinical improvement was obtained.Conclusion: It can be concluded that high oral hygiene level in accompanied with Suitable medical and surgical treatment, enhanced the success of periodontal treatment outcomes even in sever disease. 

  12. Predictors and correlates of adherence to combination antiretroviral therapy (ART) for chronic HIV infection: a meta-analysis

    NARCIS (Netherlands)

    Langebeek, Nienke; Gisolf, Elizabeth H.; Reiss, Peter; Vervoort, Sigrid C.; Hafsteinsdóttir, Thóra B.; Richter, Clemens; Sprangers, Mirjam A. G.; Nieuwkerk, Pythia T.

    2014-01-01

    Adherence to combination antiretroviral therapy (ART) is a key predictor of the success of human immunodeficiency virus (HIV) treatment, and is potentially amenable to intervention. Insight into predictors or correlates of non-adherence to ART may help guide targets for the development of

  13. Nanoparticle-mediated combination chemotherapy and photodynamic therapy overcomes tumor drug resistance in vitro.

    Science.gov (United States)

    Khdair, Ayman; Handa, Hitesh; Mao, Guangzhao; Panyam, Jayanth

    2009-02-01

    Drug resistance limits the success of many anticancer drugs. Reduced accumulation of the drug at its intracellular site of action because of overexpression of efflux transporters such as P-glycoprotein (P-gp) is a major mechanism of drug resistance. In this study, we investigated whether photodynamic therapy (PDT) using methylene blue, also a P-gp inhibitor, can be used to enhance doxorubicin-induced cytotoxicity in drug-resistant tumor cells. Aerosol OT (AOT)-alginate nanoparticles were used as a carrier for the simultaneous cellular delivery of doxorubicin and methylene blue. Methylene blue was photoactivated using light of 665 nm wavelength. Induction of apoptosis and necrosis following treatment with combination chemotherapy and PDT was investigated in drug-resistant NCI/ADR-RES cells using flow cytometry and fluorescence microscopy. Effect of encapsulation in nanoparticles on the intracellular accumulation of doxorubicin and methylene blue was investigated qualitatively using fluorescence microscopy and was quantitated using HPLC. Encapsulation in AOT-alginate nanoparticles significantly enhanced the cytotoxicity of combination therapy in resistant tumor cells. Nanoparticle-mediated combination therapy resulted in a significant induction of both apoptosis and necrosis. Improvement in cytotoxicity could be correlated with enhanced intracellular and nuclear delivery of the two drugs. Further, nanoparticle-mediated combination therapy resulted in significantly elevated reactive oxygen species (ROS) production compared to single drug treatment. In conclusion, nanoparticle-mediated combination chemotherapy and PDT using doxorubicin and methylene blue was able to overcome resistance mechanisms and resulted in improved cytotoxicity in drug-resistant tumor cells.

  14. Development of gene therapy: potential in severe combined immunodeficiency due to adenosine deaminase deficiency

    Directory of Open Access Journals (Sweden)

    Claudia A Montiel-Equihua

    2009-12-01

    Full Text Available Claudia A Montiel-Equihua, Adrian J Thrasher, H Bobby GasparCentre for Immunodeficiency, Molecular Immunology Unit, UCL Institute of Child Health, London, UKAbstract: The history of stem cell gene therapy is strongly linked to the development of gene therapy for severe combined immunodeficiencies (SCID and especially adenosine deaminase (ADA-deficient SCID. Here we discuss the developments achieved in over two decades of clinical and laboratory research that led to the establishment of a protocol for the autologous transplant of retroviral vector-mediated gene-modified hematopoietic stem cells, which has proved to be both successful and, to date, safe. Patients in trials in three different countries have shown long-term immunological and metabolic correction. Nevertheless, improvements to the safety profile of viral vectors are underway and will undoubtedly reinforce the position of stem cell gene therapy as a treatment option for ADA-SCID.Keywords: adenosine deaminase, severe combined immunodeficiency, gene therapy, hematopoietic stem cell, retrovirus, clinical trial

  15. Malignant gliomas treated after surgery by combination chemotherapy and delayed radiation therapy. Pt. 2

    International Nuclear Information System (INIS)

    Poisson, M.; Mashaly, R.; Pertuiset, B.F.; Metzger, J.

    1979-01-01

    34 patients operated on for malignant gliomas were successively treated by combination chemotherapy with VM 26 and CCNU and conventional radiation therapy with an average dosage of 5,800 rads, six months after surgery. The general and haematological tolerance of delayed irradiation after chemotherapy was satisfactory. Twelve patients developed neurological complications during or after irradiation. The complications were early in 10 cases, and delayed in 2. They were probably due to tumour growth in five cases, and secondary to irradiation in seven. In four of the seven cases the preradiation chemotherapy seemed to potentiate the radiation effect on the central nervous system. (author)

  16. Radiation therapy combined with hyperthermia in advanced cancer

    International Nuclear Information System (INIS)

    Okuma, Akiko; Terashima, Hiromi; Torii, Yoshikuni; Nakata, Hajime; Inatomi, Hisato

    1986-01-01

    Radiation therapy combined with radiofrequency (RF) hyperthermia was performed on 5 advanced cancer patients. Included were one each with urinary bladder cancer, hepatoma with left axillary node metastasis, breast cancer, tongue cancer with left cervical metastasis, and mandibular cancer. All had large tumors, which were judged to be uncontrollable by radiotherapy alone. They were treated with irradiation (Linac: 10 MV X-ray 1.8 - 2.0 Gy/day, 5 days/week), followed within an hour by RF hyperthermia once or twice a week. Partial response was obtained in the urinary bladder cancer patient. Surface overheating around the margin of electrodes occurred in all but no severe complications were observed. (author)

  17. Therapeutic Advances using Combinational Therapy in the Treatment of Glioblastoma

    DEFF Research Database (Denmark)

    Staberg, Mikkel

    2017-01-01

    Glioblastoma is the most malignant brain tumor in adults. Median survival is only about 15 months despite aggressive treatment, consisting of surgery followed by radio- and chemotherapy, stressing the need for new therapies. Development of glioblastoma is thought to be a result of both genetic...... and epigenetic alterations, ultimately leading to oncogenic transformation of normal glia cells. Several features are suggested to give rise to the poor prognosis of glioblastoma including treatment resistance, a high degree of abnormal blood vessels, and high heterogeneity, both within the single tumor and from...... patient to patient. Thus, investigations are needed to identify the genetic-molecular alterations that glioblastoma tumors depend on in order to overcome treatment and regrow after initial surgery. The findings presented in this thesis illustrate the promising potential of combinational treatments...

  18. Combination therapy in the management of atrophic acne scars

    Directory of Open Access Journals (Sweden)

    Shilpa Garg

    2014-01-01

    Full Text Available Background: Atrophic acne scars are difficult to treat. The demand for less invasive but highly effective treatment for scars is growing. Objective: To assess the efficacy of combination therapy using subcision, microneedling and 15% trichloroacetic acid (TCA peel in the management of atrophic scars. Materials and Methods: Fifty patients with atrophic acne scars were graded using Goodman and Baron Qualitative grading. After subcision, dermaroller and 15% TCA peel were performed alternatively at 2-weeks interval for a total of 6 sessions of each. Grading of acne scar photographs was done pretreatment and 1 month after last procedure. Patients own evaluation of improvement was assessed. Results: Out of 16 patients with Grade 4 scars, 10 (62.5% patients improved to Grade 2 and 6 (37.5% patients improved to Grade 3 scars. Out of 22 patients with Grade 3 scars, 5 (22.7% patients were left with no scars, 2 (9.1% patients improved to Grade 1and 15 (68.2% patients improved to Grade 2. All 11 (100% patients with Grade 2 scars were left with no scars. There was high level of patient satisfaction. Conclusion: This combination has shown good results in treating not only Grade 2 but also severe Grade 4 and 3 scars.

  19. Spillover adherence effects of fixed-dose combination HIV therapy

    Directory of Open Access Journals (Sweden)

    Kauf TL

    2012-02-01

    Full Text Available Teresa L Kauf1, Keith L Davis2, Stephanie R Earnshaw2, E Anne Davis31Department of Pharmaceutical Outcomes and Policy, College of Pharmacy, University of Florida, Gainesville, FL, 2RTI Health Solutions, Research Triangle Park, NC, 3Independent consultant, Pittsboro, NC, USAAbstract: The impact of fixed-dose combination (FDC products on adherence to other, non-fixed regimen components has not been examined. We compared adherence to a third antiretroviral (ART component among patients receiving a nucleoside reverse transcriptase inhibitor (NRTI backbone consisting of the FDC Epzicom®, GlaxoSmithKline Inc, Research Triangle Park, NC (abacavir sulfate 600 mg + lamivudine 300 mg; FDC group versus NRTI combinations taken as two separate pills (NRTI Combo group using data from a national sample of 30 health plans covering approximately 38 million lives from 1997 to 2005. Adherence was measured as the medication possession ratio (MPR. Multivariate logistic regression compared treatment groups based on the likelihood of achieving ≥95% adherence, with sensitivity analyses using alternative thresholds. MPR was assessed as a continuous variable using multivariate linear regression. Covariates included age, gender, insurance payer type, year of study drug initiation, presence of mental health and substance abuse disorders, and third agent class. The study sample consisted of 650 FDC and 1947 NRTI Combo patients. Unadjusted mean adherence to the third agent was higher in the FDC group than the NRTI Combo group (0.92 vs 0.85; P < 0.0001. In regression analyses, FDC patients were 48% and 39% more likely to achieve 95% and 90% third agent adherence, respectively (P ≤ 0.03. None of the other MPR specifications achieved comparable results. Among managed care patients, use of an FDC appears to substantially improve adherence to a third regimen component and thus the likelihood of achieving the accepted standard for adherence to HIV therapy of 95%.Keywords

  20. Early experience of proton beam therapy combined with chemotherapy for locally advanced oropharyngeal cancer

    International Nuclear Information System (INIS)

    Ishikawa, Youjirou; Nakamura, Tatsuya; Takada, Akinori; Takayama, Kanako; Makita, Chiyoko; Suzuki, Motohisa; Azami, Yusuke; Kikuchi, Yasuhiro; Fuwa, Nobukazu

    2013-01-01

    Between 2009 and 2012, 10 patients with advanced oropharyngeal cancer underwent proton therapy combined with chemotherapy. The initial results of this therapy were 8 complete response (CR) and 2 partial response (PR), local recurrence was detected 1 patient. Proton beam therapy combined with chemotherapy is thought to be an effective treatment for locally advanced oropharyngeal cancer. (author)

  1. Successful Elimination of Ascaris lumbricoides from the Gallbladder by Conservative Medical Therapy

    OpenAIRE

    Misra, Manish Kumar; Singh, Sarabjeet; Bhagat, Tripta Sethi

    2012-01-01

    Migration of Ascaris lumbricoides into the gallbladder is rare, unlike ascariasis of the bile duct and when it does occur, treatment is generally by endoscopic or surgical extraction. We describe a case of the successful treatment of gallbladder ascariasis with conservative therapy.

  2. Successful Elimination of Ascaris lumbricoides from the Gallbladder by Conservative Medical Therapy.

    Science.gov (United States)

    Misra, Manish Kumar; Singh, Sarabjeet; Bhagat, Tripta Sethi

    2013-06-01

    Migration of Ascaris lumbricoides into the gallbladder is rare, unlike ascariasis of the bile duct and when it does occur, treatment is generally by endoscopic or surgical extraction. We describe a case of the successful treatment of gallbladder ascariasis with conservative therapy.

  3. Cardiac resynchronization therapy (CRT). From the fundamentals to the successful implantation

    International Nuclear Information System (INIS)

    Butter, C.; Minden, H.H.

    2008-01-01

    The cardiac resynchronization therapy (CRT) has been developed during the past years toward an established method for chronic severe heart insufficiencies. The book is an overview of the fundamentals of CRT and a practical guideline for a successful implantation. Based on x-ray imaging using coloured structures every required step of the implantation is demonstrated [de

  4. Predicting therapy success for treatment as usual and blended treatment in the domain of depression.

    Science.gov (United States)

    van Breda, Ward; Bremer, Vincent; Becker, Dennis; Hoogendoorn, Mark; Funk, Burkhardt; Ruwaard, Jeroen; Riper, Heleen

    2018-06-01

    In this paper, we explore the potential of predicting therapy success for patients in mental health care. Such predictions can eventually improve the process of matching effective therapy types to individuals. In the EU project E-COMPARED, a variety of information is gathered about patients suffering from depression. We use this data, where 276 patients received treatment as usual and 227 received blended treatment, to investigate to what extent we are able to predict therapy success. We utilize different encoding strategies for preprocessing, varying feature selection techniques, and different statistical procedures for this purpose. Significant predictive power is found with average AUC values up to 0.7628 for treatment as usual and 0.7765 for blended treatment. Adding daily assessment data for blended treatment does currently not add predictive accuracy. Cost effectiveness analysis is needed to determine the added potential for real-world applications.

  5. Outcome of urinary bladder cancer after combined therapies.

    Science.gov (United States)

    Anghel, R M; Gales, L N; Trifanescu, O G

    2016-01-01

    Rationale: Urinary bladder cancer is the fourth most common cancer in men and the eighth in women, being an important public health issue. Methods: : Medical files of 155 patients (132M/ 23F) with urinary bladder cancer treated between 2006 and 2012 were retrospectively analyzed. The median age at diagnosis was 65 years (range: 19-85 years). Disease free survival (DFS) for patients with complete tumor resection receiving adjuvant treatment and progression free survival (PFS) for patients with post-operative residual disease was estimated. Results: The distribution of the stage disease was: 50 patients (32.2%) stage II, 47 (30.3%) stage III, 58 (37.4%) stage IV. Radical cystectomy was performed in 56 patients (36.1%), while 99 patients (63.9%) underwent repeated transurethral resection of the urinary bladder tumor (TURBT). Postoperative treatment included multimodal therapy in 47 patients (30.3%) (chemotherapy and external beam radiation), external beam radiation alone in 57 patients (36.8%) and chemotherapy alone (methotrexate, vinblastine, doxorubicin, and cisplatin-MVAC or gemcitabine+platinum) in 51 patients (32.9%). After a median follow-up of 31 months (range: 3-79 months), 51 patients (32.9%) presented local recurrence, 32 patients (21%) distant recurrence (metastases), 10 patients (6.4%) both local and distant recurrence, and 62 patients (40%) were free of disease. The median duration until progression was 27 months. Discussion: Despite the combined therapy approaches, urinary bladder carcinoma remains an aggressive disease, with a high relapse rate. Earlier diagnosis, aggressive radical surgery in intention to cure (cystectomy), and adjuvant multimodal treatment (radiotherapy and chemotherapy) are needed for survival improvement.

  6. Initial Experience of Sorafenib Neoadjuvant Therapy Combined with Retroperitoneoscopy in Treating T2 Large Renal Carcinoma

    Directory of Open Access Journals (Sweden)

    Chun-hua Lin

    2015-01-01

    Full Text Available Objectives. To investigate the safety and feasibility of sorafenib neoadjuvant therapy combined with retroperitoneoscopic radical nephrectomy (RRN in treating T2 large renal cell carcinoma (RCC. Methods. Retrospectively analyzed 5 cases (2 males and 3 females, aged 52–73 years of T2 stage large RCC who receive preoperative sorafenib targeted treatment (400 mg bid for 1–3 months and RRN between March, 2013, and July, 2014. Patient information, therapeutic regimen, drug adverse effect, tumor changes before and after surgery, and perioperative parameters were recorded. Results. During the sorafenib therapy adverse effects included 2 cases of hypertension (Grade I toxicity, 1 case of hand-foot syndrome (Grade I, and 1 case of diarrhea (Grade II, which were all tolerable for patients. CT scan and histopathological tests confirmed significant reduction in the longest dimension (LD and medium density (MD of the tumor after therapy as well as tumor hemorrhage, necrosis, and cystic degeneration. All 5 patients received RRN surgery successfully around 2 weeks after drug discontinuation with only 1 case of perioperative complication. Conclusions. Sorafenib neoadjuvant therapy could significantly reduce the size and aggressiveness of T2 large renal tumors, thus reducing the operative challenge and enabling patients who were previously disqualified for operation to receive surgical treatment.

  7. Cotard's syndrome with schizophreniform disorder can be successfully treated with electroconvulsive therapy: case report

    Science.gov (United States)

    Caliyurt, Okan; Vardar, Erdal; Tuglu, Cengiz

    2004-01-01

    We report a case of Cotard's syndrome associated with psychotic symptoms. A 27-year-old man was admitted to hospital with the diagnosis of schizophreniform disorder. His presenting symptoms, which had started 1 month before hospital admission, were somatic delusions of gastrointestinal and cardiovascular malfunction and the absence of a stomach, which resulted in a decrease in weight from 75 kg to 63 kg in 1 month. Cranial computed tomographic images showed dilatation of the lateral and third ventricles, whereas magnetic resonance imaging revealed central atrophy and lateral ventricle dilatation. Single- photon emission computed tomography demonstrated left temporal, left frontal and left parietal hypoperfusion. The patient did not respond to antipsychotic therapies, but he was successfully treated with electroconvulsive therapy. This report emphasizes that Cotard's syndrome may be accompanied by lesions of the left hemisphere and that electroconvulsive therapy could be the first-line therapy in such patients with psychotic disorder. PMID:15069468

  8. 8. Therapeutic and Educational Potential of Combining Cognitive Behavioural Therapy and Art – Qualitative Analysis of a Case Study

    Directory of Open Access Journals (Sweden)

    Růžička Michal

    2016-03-01

    Full Text Available Cognitive behavioural psychotherapy is, just like other psychotherapeutic systems, of an eclectic nature. Should a therapist be successful across a wide range of issues, he/she needs to be adaptable, flexible and eclectic in terms of the techniques applied. Eclectically oriented therapists use a wide range of interventions; however, they adhere to individual theoretical structures. The aim of the paper is to point out the application of a combination of artistic activities within the system of the Cognitive behavioural therapy. For this purpose the paper presents a qualitative analysis of two case studies. We formulated the following research questions. Can the methods of combining the cognitive behavioural therapy and art accelerate the course of therapy? Can the methods of combining the cognitive behavioural therapy and art be perceived by the client as effective? The phenomenon investigated in the case study is a functional analysis of a client’s case and subsequent application of therapeutic and educational techniques of the Cognitive behavioural therapy and art. In both case studies it was demonstrated that the involvement of therapeutic elements accelerated the course of therapy. The clients in the research sample assessed the therapy as beneficial.

  9. Nanomedicine-based combination anticancer therapy between nucleic acids and small-molecular drugs.

    Science.gov (United States)

    Huang, Wei; Chen, Liqing; Kang, Lin; Jin, Mingji; Sun, Ping; Xin, Xin; Gao, Zhonggao; Bae, You Han

    2017-06-01

    Anticancer therapy has always been a vital challenge for the development of nanomedicine. Repeated single therapeutic agent may lead to undesirable and severe side effects, unbearable toxicity and multidrug resistance due to complex nature of tumor. Nanomedicine-based combination anticancer therapy can synergistically improve antitumor outcomes through multiple-target therapy, decreasing the dose of each therapeutic agent and reducing side effects. There are versatile combinational anticancer strategies such as chemotherapeutic combination, nucleic acid-based co-delivery, intrinsic sensitive and extrinsic stimulus combinational patterns. Based on these combination strategies, various nanocarriers and drug delivery systems were engineered to carry out the efficient co-delivery of combined therapeutic agents for combination anticancer therapy. This review focused on illustrating nanomedicine-based combination anticancer therapy between nucleic acids and small-molecular drugs for synergistically improving anticancer efficacy. Copyright © 2017 Elsevier B.V. All rights reserved.

  10. Improved therapy-success prediction with GSS estimated from clinical HIV-1 sequences.

    Science.gov (United States)

    Pironti, Alejandro; Pfeifer, Nico; Kaiser, Rolf; Walter, Hauke; Lengauer, Thomas

    2014-01-01

    Rules-based HIV-1 drug-resistance interpretation (DRI) systems disregard many amino-acid positions of the drug's target protein. The aims of this study are (1) the development of a drug-resistance interpretation system that is based on HIV-1 sequences from clinical practice rather than hard-to-get phenotypes, and (2) the assessment of the benefit of taking all available amino-acid positions into account for DRI. A dataset containing 34,934 therapy-naïve and 30,520 drug-exposed HIV-1 pol sequences with treatment history was extracted from the EuResist database and the Los Alamos National Laboratory database. 2,550 therapy-change-episode baseline sequences (TCEB) were assigned to test set A. Test set B contains 1,084 TCEB from the HIVdb TCE repository. Sequences from patients absent in the test sets were used to train three linear support vector machines to produce scores that predict drug exposure pertaining to each of 20 antiretrovirals: the first one uses the full amino-acid sequences (DEfull), the second one only considers IAS drug-resistance positions (DEonlyIAS), and the third one disregards IAS drug-resistance positions (DEnoIAS). For performance comparison, test sets A and B were evaluated with DEfull, DEnoIAS, DEonlyIAS, geno2pheno[resistance], HIVdb, ANRS, HIV-GRADE, and REGA. Clinically-validated cut-offs were used to convert the continuous output of the first four methods into susceptible-intermediate-resistant (SIR) predictions. With each method, a genetic susceptibility score (GSS) was calculated for each therapy episode in each test set by converting the SIR prediction for its compounds to integer: S=2, I=1, and R=0. The GSS were used to predict therapy success as defined by the EuResist standard datum definition. Statistical significance was assessed using a Wilcoxon signed-rank test. A comparison of the therapy-success prediction performances among the different interpretation systems for test set A can be found in Table 1, while those for test set

  11. Upfront triple combination therapy-induced pulmonary edema in a case of pulmonary arterial hypertension associated with Sjogren's syndrome

    Directory of Open Access Journals (Sweden)

    Kimikazu Takeuchi

    Full Text Available Clinical efficacy of combination therapy using vasodilators for pulmonary arterial hypertension (PAH is well established. However, information on its safety are limited. We experienced a case of primary Sjogren's syndrome associated with PAH where the patient developed pulmonary edema immediately after the introduction of upfront triple combination therapy. Although the combination therapy successfully stabilized her pre-shock state, multiple ground glass opacities (GGO emerged. We aborted the dose escalation of epoprostenol and initiated continuous furosemide infusion and noninvasive positive pressure ventilation (NPPV, but this did not prevent an exacerbation of pulmonary edema. Chest computed tomography showing diffuse alveolar infiltrates without inter-lobular septal thickening suggests the pulmonary edema was unlikely due to cardiogenic pulmonary edema and pulmonary venous occlusive disease. Acute respiratory distress syndrome was also denied from no remarkable inflammatory sign and negative results of drug-induced lymphocyte stimulation tests (DLST. We diagnosed the etiological mechanism as pulmonary vasodilator-induced trans-capillary fluid leakage. Following steroid pulse therapy dramatically improved GGO. We realized that overmuch dose escalation of epoprostenol on the top of dual upfront combination poses the risk of pulmonary edema. Steroid pulse therapy might be effective in cases of vasodilator-induced pulmonary edema in Sjogren's syndrome associated with PAH. Keywords: Steroid therapy, Ground glass opacity, Inter-lobular septal thickening, Epoprostenol, Acute respiratory distress syndrome, Trans-capillary fluid leakage

  12. Combined therapy for 129 patients with second primary lung cancer

    International Nuclear Information System (INIS)

    Liang Jun; Feng Qinfu; Wang Luhua; Zhang Yaohong; Zhao Hongfa; Weng Xinran

    2004-01-01

    Objective: To analyze the clinical characteristics and prognosis of the second primary lung cancer. Methods: The interval between the second primary lung cancer and the previous primary cancer ranged from 10 days to 317 months (median 49 months). Of the 129 patients treated from 1971 to 1997 by surgery only, radiotherapy only and chemotherapy only or combined therapy, 11 (8.5%) patients had stage I, 29 (22.5%) stage II, 75 (58.1%) stage III and 14 (10.9%) stage IV; 30 patients received surgery alone, 54 radiotherapy alone, 8 chemotherapy alone, 12 surgery plus radiotherapy, 20 radiotherapy plus chemotherapy, 4 surgery plus chemotherapy and 1 surgery plus radiotherapy plus chemotherapy. Results: The overall 2-, 3- and 5-year survival rates were 40.2%, 27.2% and 15.3%. The stage I, II, III and IV 2-year survival rates were 71.6%, 60.7%, 32.9% and 0%, respectively (P 49 and ≤49 months of the interval between the second primary lung cancer and the previous primary cancer (P>0.05). Conclusions: Second primary lung cancer are similar to the first primary lung cancer in clinical characteristics and prognosis. The main cause of failure is lung cancer perse. Stage and being able to operation are prognostic factors

  13. Correlating HIV tropism with immunological response under combination antiretroviral therapy.

    Science.gov (United States)

    Bader, J; Schöni-Affolter, F; Böni, J; Gorgievski-Hrisoho, M; Martinetti, G; Battegay, M; Klimkait, T

    2016-09-01

    A significant percentage of patients infected with HIV-1 experience only suboptimal CD4 cell recovery while treated with combination therapy (cART). It is still unclear whether viral properties such as cell tropism play a major role in this incomplete immune response. This study therefore intended to follow the tropism evolution of the HIV-1 envelope during periods of suppressive cART. Viruses from two distinct patient groups, one with good and another one with poor CD4 recovery after 5 years of suppressive cART, were genotypically analysed for viral tropism at baseline and at the end of the study period. Patients with CCR5-tropic CC-motif chemokine receptor 5 viruses at baseline tended to maintain this tropism to the study end. Patients who had a CXCR4-tropic CXC-motif chemokine receptor 4 virus at baseline were overrepresented in the poor CD4 recovery group. Overall, however, the majority of patients presented with CCR5-tropic viruses at follow-up. Our data lend support to the hypothesis that tropism determination can be used as a parameter for disease progression even if analysed long before the establishment of a poorer immune response. Moreover, the lasting predominating CCR5-tropism during periods of full viral control suggests the involvement of cellular mechanisms that preferentially reduce CXCR4-tropic viruses during cART. © 2016 British HIV Association.

  14. Combination of vascular targeting agents with thermal or radiation therapy

    International Nuclear Information System (INIS)

    Horsman, Michael R.; Murata, Rumi

    2002-01-01

    Purpose: The most likely clinical application of vascular targeting agents (VTAs) is in combination with more conventional therapies. In this study, we report on preclinical studies in which VTAs were combined with hyperthermia and/or radiation. Methods and Materials: A C3H mammary carcinoma grown in the right rear foot of female CDF1 mice was treated when at 200 mm 3 in size. The VTAs were combretastatin A-4 disodium phosphate (CA4DP, 25 mg/kg), flavone acetic acid (FAA, 150 mg/kg), and 5,6-dimethylxanthenone-4-acetic acid (DMXAA, 20 mg/kg), and were all injected i.p. Hyperthermia and radiation were locally administered to tumors of restrained, nonanesthetized mice, and response was assessed using either a tumor growth or tumor control assay. Results: Heating tumors at 41.5 degree sign C gave rise to a linear relationship between the heating time and tumor growth with a slope of 0.02. This slope was increased to 0.06, 0.09, and 0.08, respectively, by injecting the VTAs either 30 min (CA4DP), 3 h (FAA), or 6 h (DMXAA) before heating. The radiation dose (±95% confidence interval) that controls 50% of treated tumors (the TCD 50 value) was estimated to be 53 Gy (51-55 Gy) for radiation alone. This was decreased to 48 Gy (46-51 Gy), 45 Gy (41-49 Gy), and 42 Gy (39-45 Gy), respectively, by injecting CA4DP, DMXAA, or FAA 30-60 min after irradiating. These values were further decreased to around 28-33 Gy if the tumors of VTA-treated mice were also heated to 41.5 degree sign C for 1 h, starting 4 h after irradiation, and this effect was much larger than the enhancement seen with either 41.5 degree sign C or even 43 degree sign C alone. Conclusions: Our preclinical studies and those of others clearly demonstrate that VTAs can enhance tumor response to hyperthermia and/or radiation and support the concept that such combination studies should be undertaken clinically for the full potential of VTAs to be realized

  15. Corneal collagen cross-linking and liposomal amphotericin B combination therapy for fungal keratitis in rabbits

    Directory of Open Access Journals (Sweden)

    Zhao-Qin Hao

    2016-11-01

    Full Text Available AIM: To observe the therapeutic effect of corneal collagen cross-linking (CXL in combination with liposomal amphotericin B in fungal corneal ulcers. METHODS: New Zealand rabbits were induced fungal corneal ulcers by scratching and randomly divided into 3 groups, i.e. control, treated with CXL, and combined therapy of CXL with 0.25% liposomal amphotericin B (n=5 each. The corneal lesions were documented with slit-lamp and confocal microscopy on 3, 7, 14, 21 and 28d after treatment. The corneas were examined with transmission electron microscopy (TEM at 4wk. RESULTS: A rabbit corneal ulcer model of Fusarium was successfully established. The corneal epithelium defect areas in the two treatment groups were smaller than that in the control group on 3, 7, 14 and 21d (P<0.05. The corneal epithelium defect areas of the combined group was smaller than that of the CXL group (P<0.05 on 7 and 14d, but there were no statistical differences on 3, 21 and 28d. The corneal epithelium defects of the two treatment groups have been healed by day 21. The corneal epithelium defects of the control group were healed on 28d. The diameters of the corneal collagen fiber bundles (42.960±7.383 nm in the CXL group and 37.040±4.160 nm in the combined group were thicker than that of the control group (24.900±1.868 nm, but there was no difference between the two treatment groups. Some corneal collagen fiber bundles were distorted and with irregular arrangement, a large number of fibroblasts could be seen among them but no inflammatory cells in both treatment groups. CONCLUSION: CXL combined with liposomal amphotericin B have beneficial effects on fungal corneal ulcers. The combined therapy could alleviate corneal inflammattions, accelerate corneal repair, and shorten the course of disease.

  16. Combination therapy in type 2 diabetes mellitus: adding empagliflozin to basal insulin

    Directory of Open Access Journals (Sweden)

    Andrew Ahmann

    2015-11-01

    Full Text Available Type 2 diabetes mellitus (T2DM management is complex, with few patients successfully achieving recommended glycemic targets with monotherapy, most progressing to combination therapy, and many eventually requiring insulin. Sodium glucose cotransporter 2 (SGLT2 inhibitors are an emerging class of antidiabetes agents with an insulin-independent mechanism of action, making them suitable for use in combination with any other class of antidiabetes agents, including insulin. This review evaluates a 78-week, randomized, double-blind, placebo-controlled trial investigating the impact of empagliflozin, an SGLT2 inhibitor, as add-on to basal insulin in patients with inadequate glycemic control on basal insulin, with or without metformin and/or a sulfonylurea. Empagliflozin added on to basal insulin resulted in significant and sustained reductions in glycated hemoglobin (HbA1c levels compared with placebo. Empagliflozin has previously been shown to induce weight loss, and was associated with sustained weight loss in this study. This combination therapy was well tolerated, with similar levels of hypoglycemic adverse events in the empagliflozin and placebo groups over the 78-week treatment period. Urinary tract infections and genital infections, side effects associated with SGLT2 inhibitors, were reported more commonly in the empagliflozin group; however, such events led to treatment discontinuation in very few patients. These findings suggest that, with their complementary mechanisms of action, empagliflozin added on to basal insulin may be a useful treatment option in patients on basal insulin who need additional glycemic control without weight gain.

  17. Lung abscess combined with chronic osteomyelitis of the mandible successfully treated with video-assisted thoracoscopic surgery.

    Science.gov (United States)

    Arai, Hiromasa; Inui, Kenji; Watanabe, Keisuke; Watanuki, Kei; Okudela, Koji; Tsuboi, Masahiro; Masuda, Munetaka

    2015-04-01

    With the progress of antibiotic therapy, the mortality of lung abscess has been improved, and surgical intervention has declined. However, surgery is still required in selected cases that are intractable to antibiotic treatment. Video-assisted thoracoscopic surgery (VATS) is beneficial for treatment and/or diagnosis of pulmonary disease as it provides a less invasive surgical technique and reduces prolongation of post-operative recovery. However, the indication of VATS lobectomy for lung abscess is controversial as a result of particular complications, i.e. wet lung, intrapleural adhesion and ease of bleeding. We herein report a rare combination of lung abscess and osteomyelitis of mandible resulting from the same pathogen successfully treated with VATS lobectomy. We propose VATS lobectomy for lung abscess. This procedure might be the best treatment candidate for selected cases of lung abscess. © 2014 John Wiley & Sons Ltd.

  18. Treatment of selective mutism based on cognitive behavioural therapy, psychopharmacology and combination therapy - a systematic review.

    Science.gov (United States)

    Østergaard, Kasper Rud

    2018-02-15

    Selective mutism (SM) is a debilitating childhood anxiety disorder characterized by a persistent lack of speech in certain social settings and is considered hard to treat. Cognitive behavioral therapy (CBT) and pharmacological treatments are the best described treatments in the literature. To test whether there is evidence on treatment based on CBT, medication or a combination of these. Systematic and critical review of the literature on CBT and/or pharmacological treatments of SM. Literature was sought on PubMed, Embase and Psycinfo in March 2017. Of the included studies, six examined CBT, seven pharmacologic treatment and two a combination of these. Using CBT 53/60 children improved symptomatically whilst respectively 55/67 and 6/7 improved using pharmacologic- and combination-treatment. Pharmacologic treatment and especially CBT showed promising results supported by some degree of evidence, which combination treatment lacks. Yet small numbers, few RCTs, heterogeneous study designs, lack of consistent measures, short treatment and follow-up periods, generally limits the evidence. This needs focus in future research.

  19. [Successful treatment of fetal supraventricular tachycardia with a combination of digoxin and amiodarone].

    Science.gov (United States)

    Hajdú, J; Szabó, I; Német, J

    1996-10-06

    The supraventricular tachycardia is a life threatening state in the intrauterine life. It can cause non-immune hydrops fetalis, intrauterine death or complications during the delivery. The unexplained tachycardia can cause fetal distress and premature delivery. Usually the digoxin is the first drug of choice for transplacental cardioversion. If digitalisation does not achieve cardioversion, the second line antiarrhythmic drugs should be instituted. Amiodarone has been suggested as a therapeutic alternative after failure of digoxin-verapamil combination. We give a drug in standard therapeutic doses for four-five days and after it we determine whether it is effective or not. We should determine the newer therapy or termination of pregnancy. The transplacental administration of amiodarone may be dangerous because of fetal cretinism. Our case is the first in Hungary-in our best knowledge- and we suggest the amiodarone for transplacental therapy.

  20. Combined Immune Therapy for the Treatment of Visceral Leishmaniasis.

    Directory of Open Access Journals (Sweden)

    Rebecca J Faleiro

    2016-02-01

    Full Text Available Chronic disease caused by infections, cancer or autoimmunity can result in profound immune suppression. Immunoregulatory networks are established to prevent tissue damage caused by inflammation. Although these immune checkpoints preserve tissue function, they allow pathogens and tumors to persist, and even expand. Immune checkpoint blockade has recently been successfully employed to treat cancer. This strategy modulates immunoregulatory mechanisms to allow host immune cells to kill or control tumors. However, the utility of this approach for controlling established infections has not been extensively investigated. Here, we examined the potential of modulating glucocorticoid-induced TNF receptor-related protein (GITR on T cells to improve anti-parasitic immunity in blood and spleen tissue from visceral leishmaniasis (VL patients infected with Leishmania donovani. We found little effect on parasite growth or parasite-specific IFNγ production. However, this treatment reversed the improved anti-parasitic immunity achieved by IL-10 signaling blockade. Further investigations using an experimental VL model caused by infection of C57BL/6 mice with L. donovani revealed that this negative effect was prominent in the liver, dependent on parasite burden and associated with an accumulation of Th1 cells expressing high levels of KLRG-1. Nevertheless, combined anti-IL-10 and anti-GITR mAb treatment could improve anti-parasitic immunity when used with sub-optimal doses of anti-parasitic drug. However, additional studies with VL patient samples indicated that targeting GITR had no overall benefit over IL-10 signaling blockade alone at improving anti-parasitic immune responses, even with drug treatment cover. These findings identify several important factors that influence the effectiveness of immune modulation, including parasite burden, target tissue and the use of anti-parasitic drug. Critically, these results also highlight potential negative effects of

  1. [Combination of dialectic and behavioral therapy (DBT) and duloxetin in kleptomania].

    Science.gov (United States)

    Rudel, Astrid; Hubert, Cornelia; Juckel, Georg; Edel, Marc-Andreas

    2009-09-01

    Kleptomania is characterized by repetitive stealing of things not needed for personal use. Comorbidity with affective disorders, personality disorders and attention deficit hyperactivity disorder (ADHD) is often described. Pharmacological treatment options are serotonin reuptake inhibitors, naltrexone or mood stabilizers. There are no controlled studies for cognitive-behavioral (CBT) and psychodynamic psychotherapies. However, literature suggests that patients respond to CBT, especially when combined with pharmacological strategies. Dialectical behavioral therapy (DBT) is successfully applied in the treatment of borderline personality disorder. and, in a modified manner, of ADHD. We report a treatment of an in-patient with kleptomania, depressive episode, combined personality disorder and ADHD. Under combined treatment with DBT, which has been successfully used in the treatment of impulsive disorders, and duloxetine, the patient's urge to steal decreased markedly, and no corresponding actions were detectable in follow-up examinations. Particularly for the kleptomania subtype with comorbid ADHD and / or personality disorder, DBT may be a promising approach. In addition, duloxetine as a serotonin-epinephrine reuptake inhibitor (SNRI) might fit into a complementary treatment strategy.

  2. Optimization of combination of peptide receptor radionuclide therapy (PRRT) and temozolomide therapy using SPECT/CT and MRI in mice

    International Nuclear Information System (INIS)

    Bison, S.M.; Haeck, J.C.; Bemsen, M.R.; Jong, M. de; Koelewijn, S.J.; Groen, H.C.; Bemdsen, S.; Melis, M.

    2015-01-01

    Full text of publication follows. Aim: successful treatment of patients with somatostatin receptor over-expressing neuroendocrine tumours (NET) with Lutetium-177-labelled octreotate, (PRRT) or temozolomide (TMZ) as single treatments has been described. Their combination might result in additive response, so we studied tumour characteristics and therapeutic responses after different administration schemes in mice to obtain the optimal strategy to combine PRRT and TMZ. Materials and methods: Initially we performed imaging studies of nu/nu mice, (n=5-8) bearing somatostatin receptor-expressing human H69 small cell lung carcinoma xenografts, after single administration of 177 Lu-octreotate (30 MBq/μg) or TMZ therapy (50 mg/kg/day (d) 5 x/ week for 2 weeks). Weekly tumour perfusion was measured by DCE-MRI and tumour 111 In-uptake 24 hours after administration of 30 MBq 111 In-octreotide was quantified using SPECT/CT. Based on the imaging results, seven groups were included in a combination therapy study in H69 tumour-bearing mice (n=8-9): 1: control (saline), 2: TMZ, 3: PRRT, 4: PRRT + TMZ both d1, 5: PRRT d1, TMZ from d15, 6: TMZ from d1, PRRT d15, 7: PRRT d1 and d15. Study endpoint was tumour volume >1800-2000 mm 3 . Results: single treatment with 177 Lu-octreotate or TMZ therapy resulted in reduction of tumour size, which led to changes in MRI characteristics such as intrinsic T2, T2* and perfusion values. Moreover, TMZ treatment not only showed tumour size reduction 9 days after start of treatment and an increase in MRI perfusion parameters but uptake of 111 In-octreotide peaked at day 15 followed by a decrease afterwards. In the combination therapy study no complete cure was found in control, single TMZ and single and double PRRT groups, while in the TMZ/PRRT combination groups resp. 44%, 38% and 55% of mice (groups 4, 5 and 6) showed cure without recurrence of tumour growth during follow-up. This was also reflected in an extended median survival time (MST), resp

  3. In Vitro Assessment of Combined Polymyxin B and Minocycline Therapy against Klebsiella pneumoniae Carbapenemase (KPC)-Producing K. pneumoniae.

    Science.gov (United States)

    Huang, Dennis; Yu, Brenda; Diep, John K; Sharma, Rajnikant; Dudley, Michael; Monteiro, Jussimara; Kaye, Keith S; Pogue, Jason M; Abboud, Cely Saad; Rao, Gauri G

    2017-07-01

    The multidrug resistance profiles of Klebsiella pneumoniae carbapenemase (KPC) producers have led to increased clinical polymyxin use. Combination therapy with polymyxins may improve treatment outcomes, but it is uncertain which combinations are most effective. Clinical successes with intravenous minocycline-based combination treatments have been reported for infections caused by carbapenemase-producing bacteria. The objective of this study was to evaluate the in vitro activity of polymyxin B and minocycline combination therapy against six KPC-2-producing K. pneumoniae isolates (minocycline MIC range, 2 to 32 mg/liter). Polymyxin B monotherapy (0.5, 1, 2, 4, and 16 mg/liter) resulted in a rapid reduction of up to 6 log in bactericidal activity followed by regrowth by 24 h. Minocycline monotherapy (1, 2, 4, 8, and 16 mg/liter) showed no reduction of activity of >1.34 log against all isolates, although concentrations of 8 and 16 mg/liter prolonged the time to regrowth. When the therapies were used in combination, rapid bactericidal activity was followed by slower regrowth, with synergy (60 of 120 combinations at 24 h, 19 of 120 combinations at 48 h) and additivity (43 of 120 combinations at 24 h, 44 of 120 combinations at 48 h) against all isolates. The extent of killing was greatest against the more susceptible polymyxin B isolates (MICs of ≤0.5 mg/liter) regardless of the minocycline MIC. The pharmacodynamic activity of combined polymyxin B-minocycline therapy against KPC-producing K. pneumoniae is dependent on polymyxin B susceptibility. Further in vitro and animal studies must be performed to fully evaluate the efficacy of this drug combination. Copyright © 2017 American Society for Microbiology.

  4. Peritoneal dialysis technique success during the initial 90 days of therapy.

    Science.gov (United States)

    Guest, Steven; Hayes, Andrew C; Story, Kenneth; Davis, Ira D

    2012-01-01

    Comparisons of technique success by peritoneal dialysis (PD) modality have typically excluded the initial 90 days of therapy. We analyzed a database of 51,469 new PD starts from 2004 to 2008 in the United States. The analysis concentrated on the initial 90 days of therapy to determine technique success and the impact of the continuous ambulatory PD (CAPD) and automated PD (APD) modalities. Overall, 13.3% of patients stopped PD within 90 days. Of patients starting directly on APD, 14.3% stopped PD within 90 days. Of patients starting on CAPD, 12.6% stopped PD within 90 days, and 63.4% changed to APD within 90 days. Only 3.3% of the latter patients failed to reach 90 days of therapy. By comparison, technique failure occurred in 28.8% of those initiating with and remaining on CAPD. We conclude that initial training to perform CAPD, with timely transfer to APD within the first 3 months, was associated with the greatest technique success at 90 days. The reasons for that success are unclear, and further research should be directed to determining factors responsible. It is possible that patients trained initially to CAPD but converted to APD have a greater understanding of the total therapy, which improves confidence. Those converted to APD may be more appreciative of the lifestyle benefits of APD, which translates into improved compliance; alternatively, technical factors associated with APD may be responsible. Those technical factors may include improved catheter function in the recumbent position during APD or the reduced infection risk associated with just 2 connect/disconnect procedures in APD compared with 8 in CAPD.

  5. Preparation of fluorescent mesoporous hollow silica-fullerene nanoparticles via selective etching for combined chemotherapy and photodynamic therapy

    Science.gov (United States)

    Yang, Yannan; Yu, Meihua; Song, Hao; Wang, Yue; Yu, Chengzhong

    2015-07-01

    Well-dispersed mesoporous hollow silica-fullerene nanoparticles with particle sizes of ~50 nm have been successfully prepared by incorporating fullerene molecules into the silica framework followed by a selective etching method. The fabricated fluorescent silica-fullerene composite with high porosity demonstrates excellent performance in combined chemo/photodynamic therapy.Well-dispersed mesoporous hollow silica-fullerene nanoparticles with particle sizes of ~50 nm have been successfully prepared by incorporating fullerene molecules into the silica framework followed by a selective etching method. The fabricated fluorescent silica-fullerene composite with high porosity demonstrates excellent performance in combined chemo/photodynamic therapy. Electronic supplementary information (ESI) available. See DOI: 10.1039/c5nr02769a

  6. Adjuvant therapy in renal cell carcinoma: does higher risk for recurrence improve the chance for success?

    Science.gov (United States)

    Figlin, R A; Leibovich, B C; Stewart, G D; Negrier, S

    2018-02-01

    The success of targeted therapies, including inhibitors of the vascular endothelial growth factor pathway or the mammalian target of rapamycin, in the treatment of metastatic renal cell carcinoma led to interest in testing their efficacy in the adjuvant setting. Results from the first trials are now available, with other studies due to report imminently. This review provides an overview of adjuvant targeted therapy in renal cell carcinoma, including interpretation of currently available conflicting data and future direction of research. We discuss the key differences between the completed targeted therapy adjuvant trials, and highlight the importance of accurately identifying patients who are likely to benefit from adjuvant treatment. We also consider reasons why blinded independent radiology review and treatment dose may prove critical for adjuvant treatment success. The implications of using disease-free survival as a surrogate end point for overall survival from the patient perspective and measurement of health benefit have recently been brought into focus and are discussed. Finally, we discuss how the ongoing adjuvant trials with targeted therapies and checkpoint inhibitors may improve our understanding and ability to prevent tumor recurrence after nephrectomy in the future.

  7. Nanomedicine of synergistic drug combinations for cancer therapy - Strategies and perspectives.

    Science.gov (United States)

    Zhang, Rui Xue; Wong, Ho Lun; Xue, Hui Yi; Eoh, June Young; Wu, Xiao Yu

    2016-10-28

    Nanomedicine of synergistic drug combinations has shown increasing significance in cancer therapy due to its promise in providing superior therapeutic benefits to the current drug combination therapy used in clinical practice. In this article, we will examine the rationale, principles, and advantages of applying nanocarriers to improve anticancer drug combination therapy, review the use of nanocarriers for delivery of a variety of combinations of different classes of anticancer agents including small molecule drugs and biologics, and discuss the challenges and future perspectives of the nanocarrier-based combination therapy. The goal of this review is to provide better understanding of this increasingly important new paradigm of cancer treatment and key considerations for rational design of nanomedicine of synergistic drug combinations for cancer therapy. Copyright © 2016 Elsevier B.V. All rights reserved.

  8. CAR-T cells and combination therapies: What's next in the immunotherapy revolution?

    Science.gov (United States)

    Ramello, Maria C; Haura, Eric B; Abate-Daga, Daniel

    2018-03-01

    Cancer immunotherapies are dramatically reshaping the clinical management of oncologic patients. For many of these therapies, the guidelines for administration, monitoring, and management of associated toxicities are still being established. This is especially relevant for adoptively transferred, genetically-modified T cells, which have unique pharmacokinetic properties, due to their ability to replicate and persist long-term, following a single administration. Furthermore, in the case of CAR-T cells, the use of synthetic immune receptors may impact signaling pathways involved in T cell function and survival in unexpected ways. We, herein, comment on the most salient aspects of CAR-T cell design and clinical experience in the treatment of solid tumors. In addition, we discuss different possible scenarios for combinations of CAR-T cells and other treatment modalities, with a special emphasis on kinase inhibitors, elaborating on the strategies to maximize synergism. Finally, we discuss some of the technologies that are available to explore the molecular events governing the success of these therapies. The young fields of synthetic and systems biology are likely to be major players in the advancement of CAR-T cell therapies, providing the tools and the knowledge to engineer patients' T lymphocytes into intelligent cancer-fighting micromachines. Copyright © 2017 Elsevier Ltd. All rights reserved.

  9. Calreticulin as cancer treatment adjuvant: combination with photodynamic therapy and photodynamic therapy-generated vaccines

    Directory of Open Access Journals (Sweden)

    Mladen eKorbelik

    2015-02-01

    Full Text Available Calreticulin is recognized as one of pivotal damage-associated molecular pattern (DAMP molecules alerting the host of the presence of distressed cells. In this role, calreticulin becomes exposed on the surface of tumor cells treated by several types of cancer therapy including photodynamic therapy (PDT. The goal of the present study was to examine the potential of externally added calreticulin for augmenting antitumor effect mediated by PDT. Recombinant calreticulin was found to bind to mouse SCCVII tumor cells treated by PDT. Compared to the outcome with PDT alone, cure-rates of SCCVII tumors grown in immunocompetent C3H/HeN mice were elevated when calreticulin (0.4 mg/mouse was injected peritumorally immediately after PDT. Such therapeutic gain with PDT plus calreticulin combination was not obtained with SCCVII tumors growing in immunodeficient NOD-scid mice. In PDT vaccine protocol, where PDT-treated SCCVII cells are used for vaccination of SCCVII tumor-bearing mice, adding recombinant calreticulin to cells before their injection produced improved therapeutic effect. The expression of calreticulin gene was reduced in PDT-treated cells, while no changes were observed with the expression of this gene in tumor, liver, and spleen tissues in PDT vaccine-treated mice. These findings reveal that externally added recombinant calreticulin can boost antitumor responses elicited by PDT or PDT-generated vaccines, and can thus serve as an effective adjuvant for cancer treatment with PDT and probably other cancer cell stress-inducing modalities.

  10. Predictors and correlates of adherence to combination antiretroviral therapy (ART) for chronic HIV infection: a meta-analysis

    OpenAIRE

    Langebeek, Nienke; Gisolf, Elizabeth H; Reiss, Peter; Vervoort, Sigrid C; Hafsteinsdóttir, Thóra B; Richter, Clemens; Sprangers, Mirjam AG; Nieuwkerk, Pythia T

    2014-01-01

    Background Adherence to combination antiretroviral therapy (ART) is a key predictor of the success of human immunodeficiency virus (HIV) treatment, and is potentially amenable to intervention. Insight into predictors or correlates of non-adherence to ART may help guide targets for the development of adherence-enhancing interventions. Our objective was to review evidence on predictors/correlates of adherence to ART, and to aggregate findings into quantitative estimates of their impact on adher...

  11. Discordant perspectives of rheumatologists and patients on COBRA combination therapy in rheumatoid arthritis.

    NARCIS (Netherlands)

    Tuyl, L.H.D. van; Plass, A.M.C.; Lems, W.F.; Voskuyl, A.E.; Kerstens, P.J.S.M.; Dijkmans, B.A.C.; Boers, M.

    2008-01-01

    Objective. The COBRA therapy (combination therapy in early rheumatoid arthritis) has proven to be an effective treatment for early RA, but is rarely prescribed. A survey showed reluctance of Dutch reumatologists to apply COBRA therapy in early RA. The present qualitative study was carried out to

  12. Zonisamide Combined with Cognitive Behavioral Therapy in Binge Eating Disorder

    Science.gov (United States)

    Castellini, Giovanni; Lo Sauro, Carolina; Rotella, Carlo M.; Faravelli, Carlo

    2009-01-01

    Objective. Binge eating disorder is a serious, prevalent eating disorder that is associated with overweight. Zonisamide is an antiepileptic drug that can promote weight loss. We evaluated the efficacy and safety of zonisamide as augmentation to individual cognitive behavioral therapy in the treatment of binge eating disorder patients. Design: controlled open study. Participants: Twenty four threshold and subthreshold binge eating disorder patients were enrolled in the cognitive behavioral therapy treatment group, and 28 patients in the cognitive behavioral therapy plus zonisamide group. Measurements: At the beginning (T0), at the end (T1) of treatment, and one year after the end of treatment (T2), body mass index was measured and Eating Disorder Examination-Questionnaire, Binge Eating Scale, Beck Depression Inventory, and State-Trait Anxiety Inventory were administered. Results. At T1 the cognitive behavioral therapy plus zonisamide group showed a higher mean reduction of body mass index, Eating Disorder Examination-Questionnaire, Beck Depression Inventory, and Binge Eating Scale scores. At T2, the cognitive behavior therapy group regained weight, while the cognitive behavioral therapy plus zonisamide group reduced their body mass and showed a higher reduction in binge eating frequency and Binge Eating Scale, Eating Disorder Examination-Questionnaire Restraint, and State and Trait Anxiety Inventory scores. Conclusion. The zonisamide augmentation to individual cognitive behavior therapy can improve the treatment of binge eating disorder patients, reducing body weight and the number of binge eating episodes. These results are maintained one year after the end of treatment. PMID:20049147

  13. Treatment of vitiligo vulgaris with the combination therapy of topical steroid and vitamin D3 compound

    Directory of Open Access Journals (Sweden)

    Yoko Konishi

    2012-06-01

    Full Text Available We reported here two cases of vitiligo vulgaris successfully treated with the combination therapy of topical steroid and vitamin D3 compound and currently maintained by vitamin D3 analog without any adverse effects: skin atrophy, striae or telangiectasia on the exposed areas. The best-known mechanism of topical vitamin D3 analog is the enhancement of keratinocytes differentiation and anti-proliferative effects. Vitamin D3 analog is also reported to suppress T-cell mediated immunity, T-cell skin recruitment, and skin infiltration via down-regulating cutaneous lymphocyte antigen expression. Furthermore, vitamin D3 compounds are known to influence melanocyte maturation and differentiation and also to up-regulate melanogenesis. Autoreactive lymphocytes against melanocytes are one of the causes. Topical vitamin D3 analog may control vitiligo itself, however stronger immunosuppressive effects of topical corticosteroid may contribute to rapid re-pigmentation suppressing auto-reactive lymphocytes. The topical combination therapy is a simple, effective and safe option for vitiligo vulgaris in sun-exposed areas.

  14. Combined tool approach is 100% successful for emergency football face mask removal.

    Science.gov (United States)

    Copeland, Aaron J; Decoster, Laura C; Swartz, Erik E; Gattie, Eric R; Gale, Stephanie D

    2007-11-01

    To compare effectiveness of two techniques for removing football face masks: cutting loop straps [cutting tool: FMXtractor (FMX)] or removing screws with a cordless screwdriver and using the FMXtractor as needed for failed removals [combined tool (CT)]. Null hypotheses: no differences in face mask removal success, removal time or difficulty between techniques or helmet characteristics. Retrospective, cross-sectional. NOCSAE-certified helmet reconditioning plants. 600 used high school helmets. Face mask removal attempted with two techniques. Success, removal time, rating of perceived exertion (RPE). Both techniques were effective [CT 100% (300/300); FMX 99.4% (298/300)]. Use of the backup FMXtractor in CT trials was required in 19% of trials. There was significantly (Pfootball player's helmet.

  15. The role of bleomycin combination in radiation therapy for squamous cell carcinoma in the oral cavity

    International Nuclear Information System (INIS)

    Masaki, Norie

    1986-01-01

    In an effort to improve tumor control by radiation therapy, a treatment regimen consisting of concurrent combination of bleomycin (90 mg/3 weeks) and radiation (30 Gy/3 weeks) was applied. Between 1972 and 1981, 287 patients with squamous cell carcinoma in the oral cavity were subjected to this bleomycin-radiation combination regimen. All except 4 patients experienced marked response after treatment using the bleomycin-radiation combination alone. One hundred thirty-four patients (47 %) obtained CR and 149 (53 %) PR. Higher CR rates were obtained in patients with carcinoma of the lower gum (62 %), of the upper gum (68 %), and of the cheek mucosa (43 %), compared to patients with carcinoma of the floor of the mouth (21 %), and of the tongue (15 %). In each of the tumor sites, small lesions (T1, T2) obtained higher CR rates, compared with large lesions (T3, T4). Of the 134 patients who experienced CR, 83 were observed without any further treatment after bleomycin-radiation combination alone. Local recurrence-free rates of these patients were 72 % for T1, T2 lesions and 48 % for T3, T4 lesions. Local control rates were increased to 85 % and 78 %, respectively, with successful salvage treatment involving surgery or interstitial radiotherapy for post-irradiation failures. (author)

  16. Innovating cystic fibrosis clinical trial designs in an era of successful standard of care therapies.

    Science.gov (United States)

    VanDevanter, Donald R; Mayer-Hamblett, Nicole

    2017-11-01

    Evolving cystic fibrosis 'standards of care' have influenced recent cystic fibrosis clinical trial designs for new therapies; care additions/improvements will require innovative trial designs to maximize feasibility and efficacy detection. Three cystic fibrosis therapeutic areas (pulmonary exacerbations, Pseudomonas aeruginosa airway infections, and reduced cystic fibrosis transmembrane conductance regulator [CFTR] protein function) differ with respect to the duration for which recognized 'standards of care' have been available. However, developers of new therapies in all the three areas are affected by similar challenges: standards of care have become so strongly entrenched that traditional placebo-controlled studies in cystic fibrosis populations likely to benefit from newer therapies have become less and less feasible. Today, patients/clinicians are more likely to entertain participation in active-comparator trial designs, that have substantial challenges of their own. Foremost among these are the selection of 'valid' active comparator(s), estimation of a comparator's current clinical efficacy (required for testing noninferiority hypotheses), and effective blinding of commercially available comparators. Recent and future cystic fibrosis clinical trial designs will have to creatively address this collateral result of successful past development of effective cystic fibrosis therapies: patients and clinicians are much less likely to accept simple, placebo-controlled studies to evaluate future therapies.

  17. Aldosterone breakthrough during aliskiren, valsartan, and combination (aliskiren + valsartan) therapy.

    Science.gov (United States)

    Bomback, Andrew S; Rekhtman, Yelena; Klemmer, Philip J; Canetta, Pietro A; Radhakrishnan, Jai; Appel, Gerald B

    2012-01-01

    Aldosterone levels increase in 30%-40% of patients on angiotensin-converting enzyme inhibitors and/or angiotensin receptor blockers over the long term. This "aldosterone breakthrough" may carry important clinical consequences given aldosterone's nonepithelial, pro-fibrotic actions. The renin inhibitor, aliskiren, by suppressing the renin-angiotensin-aldosterone system (RAAS) proximally, may limit breakthrough compared to conventional RAAS blockade. This open-label study (NCT01129557) randomized subjects to aliskiren 300 mg daily (A), valsartan 320 mg daily (V), or aliskiren 150 mg + valsartan 160 mg daily (A+V) for 9 months. Eligible subjects had proteinuria >300 mg/day, estimated glomerular filtration rate (eGFR) >45 mL/min/1.73 m(2), and systolic blood pressure (BP) >130 or diastolic BP >80 mm Hg. Serum and 24-hour urine aldosterone (indexed to 24-hour urine Na) were checked before initiation of therapy and at 3, 6, and 9 months. Aldosterone breakthrough was defined as a sustained increase from baseline aldosterone by study end. The study was intended to enroll 120 subjects but was terminated early by the sponsor. We present here the results of 33 subjects who completed the protocol, of which 12 were randomized to A, 11 were randomized to V, and 10 were randomized to A+V. Mean baseline eGFR was 75.5 (±23.3) mL/min/1.73 m(2); baseline proteinuria was 3104 (±2943) mg/day; and baseline BP was 134.7 (±10.5)/84.8 (±8.4) mm Hg. Three (27%) subjects on V, three (25%) subjects on A, and three (30%) subjects on A+V had aldosterone breakthrough. Mean proteinuria reduction was 31% from baseline in all subjects: 30% in subjects with breakthrough vs. 32% in subjects without breakthrough. Mean BP reduction was 11.0/8.8 mm Hg in all subjects: 8.4/6.1 mm Hg in subjects with breakthrough vs. 12.0/9.8 mm Hg in subjects without breakthrough. Aliskiren, alone or in combination with valsartan, did not reduce the incidence of aldosterone breakthrough in subjects with hypertension

  18. Synergistic combination therapy of antitumor agents, membrane modification agents and irradiation

    International Nuclear Information System (INIS)

    Watarai, Jiro; Itagaki, Takatomo; Akutsu, Thoru; Yamaguchi, Kouichi; Kato, Isao

    1983-01-01

    Larygeal cancer were treated with synergistic combination therapy of Futraful in suppository, vitamin A, cepharanthin and irradiation from April 1981 to June 1982. This combination therapy resulted in high percentage of the tumor regression in the case of the invading laryngeal cancer and negligible complication. (author)

  19. Pancreatitis associated with potassium bromide/phenobarbital combination therapy in epileptic dogs.

    OpenAIRE

    Gaskill, C L; Cribb, A E

    2000-01-01

    In a retrospective study, at least 10% of dogs receiving potassium bromide/phenobarbital combination therapy, compared with 0.3% of dogs receiving phenobarbital monotherapy, had probable pancreatitis. Pancreatitis may be a more frequent and more serious adverse effect of potassium bromide/phenobarbital combination therapy than has been reported previously.

  20. Effects of combination therapy with vildagliptin and valsartan in a mouse model of type 2 diabetes

    Science.gov (United States)

    2013-01-01

    Background Dipeptidyl peptidase-4 (DPP-4) inhibitors modulate incretin hormones and exert anti-diabetic effects in type 2 diabetes mellitus. Treatment with angiotensin II type 1 receptor blockers (ARB) is a proven successful intervention for hypertension with type 2 diabetes. The present study investigated the combined effects of the DPP-4 inhibitor vildagliptin and the ARB valsartan in a mouse model of type 2 diabetes. Methods C57BL/6 J mice fed with high-fat diet (HFD) or db/db mice were treated with placebo, phloridzin (PHZ), vildagliptin alone (ViL), valsartan alone (VaL) or ViL with VaL (ViLVaL) for 8 weeks. Results Glucose metabolism was improved in response to PHZ, ViL and ViLVaL in both HFD and db/db mice. Upon glucose challenge, ViLVaL showed the greatest suppression of blood glucose excursions, with increased insulin secretion, in db/db mice. ViLVaL treatment also showed an improvement of insulin sensitivity in db/db mice. Serum inflammatory cytokines were significantly decreased, and adiponectin was highest, in the ViLVaL group. ViLVaL improved insulin signaling and attenuated stress signaling in liver with amelioration of hepatic steatosis due to activated fatty acid oxidation in db/db mice. Furthermore, immunohistochemical analysis of the pancreas revealed that the combination treatment resulted in an increased expression of insulin and PDX-1, and increased insulin content. Conclusions The combination therapy of ViL and VaL improves both pancreatic beta-cell function and insulin sensitivity, with a reduction of the inflammatory and cell stress milieu in mouse models of T2DM. Our results suggest that this combination therapy exerts additive or even synergistic benefits to treat T2DM. PMID:24188631

  1. Combined use of Dexa-Scheroson and Primobolan-Depot in radiation therapy

    Energy Technology Data Exchange (ETDEWEB)

    Nagai, J [Shizuoka Rosai Hospital (Japan)

    1976-05-01

    Dexa-Scheroson and Primobolan-Depot were used together with radiation therapy (Linac therapy) required in 13 cases. The following results were obtained. The decrease in white cell counts, which often occurs in radiation therapy, was inhibited by the drugs. There was no case in which radiation therapy should necessarily withdraw because the number of leuckocytes was decreased to less than 3,000. The patients whose liver function was poor should be treated with both drugs at the beginning of radiation therapy. It was found that the combined use of the drugs is effective in the prevention and the treatment of cerebral edema in radiation therapy of intracranial lesion.

  2. Effectiveness of cognitive behavioral therapy integrated with systematic desensitization, cognitive behavioral therapy combined with eye movement desensitization and reprocessing therapy, and cognitive behavioral therapy combined with virtual reality exposure therapy methods in the treatment of flight anxiety: a randomized trial.

    Science.gov (United States)

    Triscari, Maria Teresa; Faraci, Palmira; Catalisano, Dario; D'Angelo, Valerio; Urso, Viviana

    2015-01-01

    The purpose of the research was to compare the effectiveness of the following treatment methods for fear of flying: cognitive behavioral therapy (CBT) integrated with systematic desensitization, CBT combined with eye movement desensitization and reprocessing therapy, and CBT combined with virtual reality exposure therapy. Overall, our findings have proven the efficacy of all interventions in reducing fear of flying in a pre- to post-treatment comparison. All groups showed a decrease in flight anxiety, suggesting the efficiency of all three treatments in reducing self-report measures of fear of flying. In particular, our results indicated significant improvements for the treated patients using all the treatment programs, as shown not only by test scores but also by participation in the post-treatment flight. Nevertheless, outcome measures maintained a significant effect at a 1-year follow-up. In conclusion, combining CBT with both the application of eye movement desensitization and reprocessing treatment and the virtual stimuli used to expose patients with aerophobia seemed as efficient as traditional cognitive behavioral treatments integrated with systematic desensitization.

  3. Effect of Polycosanol, a grape seed extract and its combined therapy on oxidation markers in rats

    International Nuclear Information System (INIS)

    Oyarzabal Yera, Ambar; Molina Cuevas, Vivian; Jimenez Despaigne, Sonia

    2010-01-01

    The Polycosanol, a mixture of superior primary aliphatic alcohols obtained from the sugarcane wax (Sacharum officinarum, L.) and the grape seeds extract (Vitis vinifera, L.) produces antioxidant effects experimentally and clinically demonstrated. The aim of present paper was to compare the effects of Polycosanol, the grape seed extract, and its combined therapy on oxidative markers in plasma and liver of rats. The rats were distributed into 4 groups: a control one and three treated with Polycosanol, grape seed extract and its combined therapy, respectively, using a 25 mg/kg dose over 4 weeks. The single-therapies significantly reduced the plasmatic concentrations of malonyldialdehyde and of protein-associated carbonyl groups regarding the control, showing a similar efficacy. Combined therapy reduced in a more effective way (p < 0,001) the malonyldialdehyde concentrations of carbonyl groups, and also decreased (p < 0,01) the concentrations of carbonyl groups, but no more than the single-therapies. Each single-therapy reduced the malonyldialdehyde concentrations generated by spontaneous oxidant system in liver homogenate. The effect of combined therapy was higher (p < 0,05) than the grape seed extract, but no more than that of polycosanol. We concluded that oral single-therapies using polycosanol and grape seed extract, administered during 4 weeks, decreased in a similar way, the lipid peroxidation in plasma and liver of rats. Combined therapy was more effective to inhibits the lipid peroxidation in plasma than each single-therapy, separately

  4. Is there a decline in cognitive functions after combined electroconvulsive therapy and antipsychotic therapy in treatment-refractory schizophrenia?

    Science.gov (United States)

    Pawełczyk, Agnieszka; Kołodziej-Kowalska, Emilia; Pawełczyk, Tomasz; Rabe-Jabłońska, Jolanta

    2015-03-01

    An analysis of literature shows that there is still little evidence concerning the efficacy of electroconvulsive therapy (ECT) combined with antipsychotic therapy in a group of treatment-resistant schizophrenia patients. More precisely, its influence on cognitive functions is still equivocal. The aim of this study was to assess the influence of ECT combined with antipsychotic therapy on working memory, attention, and executive functions in a group of treatment-refractory schizophrenia patients. Twenty-seven patients completed the study: 14 men and 13 women, aged 21 to 55 years (mean age, 32.8 years), diagnosed with treatment-resistant schizophrenia. Each patient underwent a course of ECT sessions and was treated with antipsychotic medications. Before the ECT and within 3 days after the last ECT session, the participants were assessed with the following neuropsychological tests: Trail Making Test (TMT) and Wisconsin Cart Sorting Test (WCST). There were no significant differences in the TMT and WCST results after combined ECT and antipsychotic therapy in treatment-refractory schizophrenia patients. According to the results of the neuropsychological tests, there was no decline in attention, executive functions, or working memory. The current study shows no significant difference in attention, working memory, or executive functions after treatment with a combination of electroconvulsive and antipsychotic therapy. This suggests that combined electroconvulsive therapy may not have a negative influence on the neuropsychological functioning of patients with treatment resistant schizophrenia.

  5. Successful Pregnancy in a Patient with Combined Deficiency of Factor V and Factor VIII.

    Science.gov (United States)

    El Adib, Ahmed Ghassan; Majdi, Farah; Dilai, Mohamed Othmane; Asmouki, Hamid; Bassir, Ahlam; Harou, Karam; Soumani, Abderraouf; Younous, Said; Mahmal, Lahoucine

    2014-01-01

    Inherited combined factor V and factor VIII deficiency (F5F8D) is autosomal recessive transmission disorder. Epistaxis, postsurgical bleeding, and menorrhagia are the most common symptoms. The risk of miscarriage and placental abruption is consequent. We report a case of successful pregnancy in a patient with F5F8D. 20-year-old woman, born of consanguineous parents, third gestate, first parity, two miscarriages, admitted for child birth of a spontaneous pregnancy estimated at 38 weeks and was diagnosed with F5F8D. At admission, patient was hemodynamically stable, with good obstetric conditions. The biologic results showed low levels of PT (52%), factor V (7%), and factor VIII (5%), and the activated partial thromboplastin time was prolonged (68,6%). Parturient was admitted in intensive care unit, maternal and fetal monitoring was performed. Fresh frozen plasma (FFP) and factor VIII concentrates were perfused at the induction of labor. Analgesia used fentanyl titration. The delivery gave birth to a newborn male, with Apgar 10/10 and 3000 g. The puerperium was simple without any important bleeding. Laboratory tests for the newborn were acceptable. Little literature is available on this subject and there are no guidelines available concerning pregnancy; we chose to prescribe a combination of factor VIII concentrate and FFP in pre-, per- and postpartum. The same protocol was successfully used in a patient before dental extraction and prostatectomy. Vaginal delivery is possible, as our case. Management by multidisciplinary team is recommended.

  6. Delivery confirmation of bolus electron conformal therapy combined with intensity modulated x-ray therapy

    International Nuclear Information System (INIS)

    Kavanaugh, James A.; Hogstrom, Kenneth R.; Fontenot, Jonas P.; Henkelmann, Gregory; Chu, Connel; Carver, Robert A.

    2013-01-01

    Purpose: The purpose of this study was to demonstrate that a bolus electron conformal therapy (ECT) dose plan and a mixed beam plan, composed of an intensity modulated x-ray therapy (IMXT) dose plan optimized on top of the bolus ECT plan, can be accurately delivered. Methods: Calculated dose distributions were compared with measured dose distributions for parotid and chest wall (CW) bolus ECT and mixed beam plans, each simulated in a cylindrical polystyrene phantom that allowed film dose measurements. Bolus ECT plans were created for both parotid and CW PTVs (planning target volumes) using 20 and 16 MeV beams, respectively, whose 90% dose surface conformed to the PTV. Mixed beam plans consisted of an IMXT dose plan optimized on top of the bolus ECT dose plan. The bolus ECT, IMXT, and mixed beam dose distributions were measured using radiographic films in five transverse and one sagittal planes for a total of 36 measurement conditions. Corrections for film dose response, effects of edge-on photon irradiation, and effects of irregular phantom optical properties on the Cerenkov component of the film signal resulted in high precision measurements. Data set consistency was verified by agreement of depth dose at the intersections of the sagittal plane with the five measured transverse planes. For these same depth doses, results for the mixed beam plan agreed with the sum of the individual depth doses for the bolus ECT and IMXT plans. The six mean measured planar dose distributions were compared with those calculated by the treatment planning system for all modalities. Dose agreement was assessed using the 4% dose difference and 0.2 cm distance to agreement. Results: For the combined high-dose region and low-dose region, pass rates for the parotid and CW plans were 98.7% and 96.2%, respectively, for the bolus ECT plans and 97.9% and 97.4%, respectively, for the mixed beam plans. For the high-dose gradient region, pass rates for the parotid and CW plans were 93.1% and 94

  7. Initial Sleep Time Predicts Success in Manual-Guided Cognitive Behavioral Therapy for Insomnia.

    Science.gov (United States)

    Bothelius, Kristoffer; Kyhle, Kicki; Broman, Jan-Erik; Gordh, Torsten; Fredrikson, Mats

    2016-01-01

    Cognitive behavioral therapy produces significant and long-lasting improvement for individuals with insomnia, but treatment resources are scarce. A "stepped care" approach has therefore been proposed, but knowledge is limited on how to best allocate patients to different treatment steps. In this study, 66 primary-care patients with insomnia attended a low-end treatment step: manual-guided cognitive behavioral therapy (CBT) for insomnia delivered by ordinary primary-care personnel. Based on clinically significant treatment effects, subjects were grouped into treatment responders or nonresponders. Baseline data were analyzed to identify predictors for treatment success. Long total sleep time at baseline assessment was the only statistically significant predictor for becoming a responder, and sleep time may thus be important to consider before enrolling patients in low-end treatments.

  8. Identification of genetic markers for treatment success in heart failure patients: insight from cardiac resynchronization therapy.

    Science.gov (United States)

    Schmitz, Boris; De Maria, Renata; Gatsios, Dimitris; Chrysanthakopoulou, Theodora; Landolina, Maurizio; Gasparini, Maurizio; Campolo, Jonica; Parolini, Marina; Sanzo, Antonio; Galimberti, Paola; Bianchi, Michele; Lenders, Malte; Brand, Eva; Parodi, Oberdan; Lunati, Maurizio; Brand, Stefan-Martin

    2014-12-01

    Cardiac resynchronization therapy (CRT) can improve ventricular size, shape, and mass and reduce mitral regurgitation by reverse remodeling of the failing ventricle. About 30% of patients do not respond to this therapy for unknown reasons. In this study, we aimed at the identification and classification of CRT responder by the use of genetic variants and clinical parameters. Of 1421 CRT patients, 207 subjects were consecutively selected, and CRT responder and nonresponder were matched for their baseline parameters before CRT. Treatment success of CRT was defined as a decrease in left ventricular end-systolic volume >15% at follow-up echocardiography compared with left ventricular end-systolic volume at baseline. All other changes classified the patient as CRT nonresponder. A genetic association study was performed, which identified 4 genetic variants to be associated with the CRT responder phenotype at the allelic (Passociated with remodeling of the failing ventricle. © 2014 American Heart Association, Inc.

  9. Combination Therapy in Asthma: A Review | Saleh | Nigerian ...

    African Journals Online (AJOL)

    Background: Asthma can be defined as a chronic inflammatory disease of the airways that is reversible either spontaneously or by treatment. Despite the exponential increase in asthma research, the prevalence of asthma is on the increase, especially in children and young adults in the western societies. Inhaled therapies

  10. The use of combined radiation therapy and hormonal therapy in the management of lymph node-positive prostate cancer

    Energy Technology Data Exchange (ETDEWEB)

    Whittington, Richard; Malkowicz, S Bruce; Machtay, Mitchell; Van Arsdalen, Keith; Barnes, Margaret M; Broderick, Gregory A; Wein, Alan J

    1997-10-01

    Purpose: To determine the rate of tumor response and patterns of relapse following combined hormonal-radiation therapy of adenocarcinoma of the prostate and to measure the survival in a group of men with tumor metastatic to pelvic lymph nodes. Methods and Materials: 66 patients with adenocarcinoma of the prostate with pathologically confirmed pelvic lymph node involvement were treated with combined radiation therapy and hormonal therapy. An additional five patients declined hormonal therapy. The patients treated with combined therapy represented a group with locally advanced disease including 44 patients (67%) with T3 or T4 tumors and 51 patients (80%) had N2 or N3 lymph node metastases. The pelvic lymph nodes were treated to a dose of 45 Gy and the prostate was boosted to a dose of 65 to 71 Gy. Hormonal therapy began up to 2 months before radiation and continued indefinitely. Patients were allowed to select their hormonal therapy and could choose DES (2 patients), orchiectomy (21 patients), LHRH agonist (7 patients) or combined androgen blockade (34 patients). Results: Median follow-up is 49 months (range 12 to 131 months) and 21 patients have been followed for longer than 5 years. There have been 15 recurrences the entire group including three local recurrences in the prostate, seven patients with distant metastases, four patients with biochemical recurrences without clinical evidence of disease, and one patient where the location was unknown. Two of the PSA recurrences occurred in patients who elected to discontinue hormones after less than 3 years of therapy. The overall survival at 5 and 8 years is 94 and 84%, the clinical disease free survival is 85 and 67%, and the biochemical disease-free survival is 78 and 47%. There was no increased toxicity of the combined modality regimen compared to the expected effects of radiation and hormonal therapy. Conclusion: Combined hormonal and radiation therapy represents an effective treatment option for patients with

  11. The use of combined radiation therapy and hormonal therapy in the management of lymph node-positive prostate cancer

    International Nuclear Information System (INIS)

    Whittington, Richard; Malkowicz, S. Bruce; Machtay, Mitchell; Van Arsdalen, Keith; Barnes, Margaret M.; Broderick, Gregory A.; Wein, Alan J.

    1997-01-01

    Purpose: To determine the rate of tumor response and patterns of relapse following combined hormonal-radiation therapy of adenocarcinoma of the prostate and to measure the survival in a group of men with tumor metastatic to pelvic lymph nodes. Methods and Materials: 66 patients with adenocarcinoma of the prostate with pathologically confirmed pelvic lymph node involvement were treated with combined radiation therapy and hormonal therapy. An additional five patients declined hormonal therapy. The patients treated with combined therapy represented a group with locally advanced disease including 44 patients (67%) with T3 or T4 tumors and 51 patients (80%) had N2 or N3 lymph node metastases. The pelvic lymph nodes were treated to a dose of 45 Gy and the prostate was boosted to a dose of 65 to 71 Gy. Hormonal therapy began up to 2 months before radiation and continued indefinitely. Patients were allowed to select their hormonal therapy and could choose DES (2 patients), orchiectomy (21 patients), LHRH agonist (7 patients) or combined androgen blockade (34 patients). Results: Median follow-up is 49 months (range 12 to 131 months) and 21 patients have been followed for longer than 5 years. There have been 15 recurrences the entire group including three local recurrences in the prostate, seven patients with distant metastases, four patients with biochemical recurrences without clinical evidence of disease, and one patient where the location was unknown. Two of the PSA recurrences occurred in patients who elected to discontinue hormones after less than 3 years of therapy. The overall survival at 5 and 8 years is 94 and 84%, the clinical disease free survival is 85 and 67%, and the biochemical disease-free survival is 78 and 47%. There was no increased toxicity of the combined modality regimen compared to the expected effects of radiation and hormonal therapy. Conclusion: Combined hormonal and radiation therapy represents an effective treatment option for patients with

  12. HIV-1 CCR5 gene therapy will fail unless it is combined with a suicide gene

    NARCIS (Netherlands)

    Pandit, Aridaman; de Boer, Rob J

    2015-01-01

    Highly active antiretroviral therapy (ART) has successfully turned Human immunodeficiency virus type 1 (HIV-1) from a deadly pathogen into a manageable chronic infection. ART is a lifelong therapy which is both expensive and toxic, and HIV can become resistant to it. An alternative to lifelong ART

  13. Strontium-89 therapy and subarachnoid phenol block successfully eliminated intractable pain of metastasis in the patient with advanced urachal carcinoma

    International Nuclear Information System (INIS)

    Arakawa, Yasuhiro; Inoue, Daisuke; Sakuyama, Toshikazu; Nagasaki, Eijiro; Aiba, Keisuke

    2011-01-01

    We report a case of a 39-year-old man with intractable multifocal pain caused by metastatic urachal carcinoma to the bone. The patient underwent a partial cystectomy in May 2008, and lung metastasis occurred 9 months after the surgery. He then received salvage chemotherapy, but developed metastasis to the liver, brain, and bone. He was hospitalized due to a shoulder pain, a lower back pain, buttocks pain, numbness in both legs, and drop foot in right leg. MRI revealed metastases to the spine, and lumbar spinal canal stenosis with cauda equina compression. Even a combination of fentanyl-patch, oral acetaminophen, gabapentin and paroxetine was not effective for pain control. Strontium-89 therapy and subarachnoid phenol block successfully eliminated intractable pain. The patient could be discharged from hospital and received a palliative care at home for a short period of time. (author)

  14. Paraplegia due to extramedullary hematopoiesis in thalassemia treated successfully with radiation therapy.

    Science.gov (United States)

    Malik, Monica; Pillai, Lakshmi S; Gogia, Nidhi; Puri, Tarun; Mahapatra, M; Sharma, Daya Nand; Kumar, Rajat

    2007-03-01

    Spinal cord compression due to extramedullary hematopoiesis (EMH) is a rare complication of thalassemia and generally presents as paraparesis with sensory impairment. Complete paraplegia is extremely rare in EMH due to thalassemia although it is known to occur in polycythemia vera and sickle cell anemia. Treatment options mostly include surgery and/or radiotherapy. Whereas cases presenting with paraparesis have been treated with either surgery or radiotherapy with equal frequency and efficacy, almost all reported cases with paraplegia have been treated with surgery with or without radiation therapy. We hereby report a case of thalassemia intermedia with paraplegia treated successfully with radiotherapy.

  15. A Case of Refractory Pulmonary Coccidioidomycosis Successfully Treated with Posaconazole Therapy

    Science.gov (United States)

    Patel, RH; Pandya, S; Nanjappa, S; Greene, JN

    2018-01-01

    Coccidioidomycosis is an endemic fungal infection caused by the inhalation of the spores of Coccidioides species. Patients with underlying immunosuppressive illness can contract chronic or disseminated disease which requires prolonged systemic therapy. Pulmonary coccidioidomycosis remains as an illusory and abstruse disease, with increased prevalence that poses as a challenge for clinicians in developing an effective strategy for treatment. Here, we report successful treatment of a refractory case of chronic relapsing pulmonary coccidioidomycosis in a 50-year old woman with a thin-walled cavitary lung lesion who was ultimately treated with posaconazole.

  16. HSA/PSS coated gold nanorods as thermo-triggered drug delivery vehicles for combined cancer photothermal therapy and chemotherapy

    Science.gov (United States)

    Tu, Ting-Yu; Yang, Shu-Jyuan; Wang, Chung-Hao; Lee, Shin-Yu; Shieh, Ming-Jium

    2018-02-01

    Drug delivery systems combined multimodal therapy strategies are very promising in cancer theranostic applications. In this work, a new drug-delivery vehicles based on human serum albumin (HSA)-coated gold nanorods (GNR/PSS/HSA NPs) was developed. The success of coating was verified by transmission electron microscopy (TEM), zeta potential and fourier transform infrared spectroscopy (FTIR). Furthermore, it is demonstrated that doxorubicin (DOX) is successfully loaded among multilayered gold nanorods by the electrostatic and hydrophobic force, and DOX@GNR/PSS/HSA NPs were highly biocompatible and stable in various physiological solutions. The NPs possess strong absorbance in nearinfrared (NIR) region, and high photothermal conversion efficiency for outstanding photothermal therapy applications. A bimodal drug release triggered by proteinase or NIR irradiation has been revealed, resulting in a significant chemotherapeutic effect in tumor sites because of the preferential drug accumulation and triggered release. Importantly, the in vitro and in vivo experiments demonstrated that DOX@GNR/PSS/HSA NPs, which combined photothermal and chemotherapy for cancer therapy, revealing a remarkably superior synergistic anticancer effect over either monotherapy. All these results suggested a considerable potential of DOX@GNR/PSS/HSA NPs nano-platform for antitumor therapy.

  17. Use of hyaluronic acid preparations in the combination therapy of osteoarthritis

    Directory of Open Access Journals (Sweden)

    Yu. A. Olyunin

    2016-01-01

    Full Text Available The current recommendations for the pharmacotherapy of osteoarthritis (OA primarily focus on analgesics and main concern is with the use of paracetamol and nonsteroidal anti-inflammatory drugs (NSAIDs. Intraarticular injections of first of all hyaluronic acid (HA preparations that have proven to be effective in clinical practice are a promising treatment for OA. By taking into account the favorable safety profile of HA preparations, it may be suggested that these injections may be an acceptable alternative to NSAIDs or successfully used in combination with the latter. There have been recently the recommendations for the administration of HA preparations in OA treatment, which characterize the current practice of HA use for OA and had been prepared by a group of experts from 5 European countries. The experts consider that there is today rather solid evidence to demonstrate the efficacy of HA in mild and moderately severe knee OA; moreover, its effect is clinically significant in such patients. In the authors’ view, topical HA therapy should be a compulsory component of treatment for knee OA, since the alternative possibilities of therapy for this disease are limited. Although the optimal effect of HA is observed when it is applied in the early stage of OA, this treatment may be also useful in its late stage. HA should be regarded as an adjunct method that must be applied if surgery cannot be performed in these patients.

  18. IMMUNOLOGICAL REACTIVITY IN PATIENTS WITH UROLOGICAL PROFILE UNDER COMBINED THERAPY

    Directory of Open Access Journals (Sweden)

    A. V. Esipov

    2017-01-01

    Full Text Available Prevention and treatment of postoperative purulent-inflammatory complications in urological practice remains a subject for study and improvement in all medical centers. The principle of evidence must be taken as a basis of effectiveness of therapy. In this study the quality criteria of demonstrated therapy are immunological parameters.The purpose of this study is to identify the effectiveness of using monooxidase (NO containing a gas stream replenishing the deficiency of endogenous NO in a group of patients; and to investigate immunological reactivity in patients under complex therapy included nitrogen monoxide and immunomodulators.Materials and methods. In this experimental study we determined the functioning of the main links of the patient’s immunological system. They were determined on the basis of the levels of general T-lymphocytes (T-total, T-helper (T-h, T-suppressor (T-s, natural killer (NK, B-lymphocyte and immunoglobulin G, M, A, circulating immune complexes (CIC.Results. Based on the obtained data, we concluded that the traditional treatment of patients with postoperative complications was less effective than the one proposed in our study. Immunological picture of patient’s condition come back to normal almost from the first day of treatment, and under traditional treatment it was only on the 7th day. Under using complex treatment with nitrogen monoxide, parameters of humoral immunity corresponded to the norm already on the 7–14th day from the beginning of treatment.Conclusion. NO-containing gas flow application in complex prevention of purulent-inflammatory complications made possible to eliminate wound infection in shorter terms and to shorten the period of patient’s hospitalization. The best results were obtained in terms of immunological reactivity in a clinical trial in patients who received complex therapy included nitrogen monoxide and lymphotropic administration of the immunomodulators.

  19. Combined therapeutic use of oral alitretinoin and narrowband ultraviolet-B therapy in the treatment of Hailey-Hailey disease

    Directory of Open Access Journals (Sweden)

    Kaitlin A. Vanderbeck

    2014-11-01

    Full Text Available Hailey-Hailey disease (HHD is a chronic familial bullous disease characterized by recurrent blisters and erosions typically at friction-prone areas of the body accompanied by acantholysis upon histologic examination. There are a number of therapies used in the management of HHD. Its symptoms have been effectively treated with antimicrobial therapies, corticosteroids and other agents such as cyclosporine and prednisone. However, such treatments are not always effective. Therefore, there is a need for new treatments for the management of HHD. In this report, a patient with long-standing HHD responsive only to high levels of prednisone is described. After the successful tapering and cessation of oral prednisone the patient began a new combination therapy of complementary doses of oral alitretinoin, and narrowband UVB therapy, which yielded a favorable response within 2-3 weeks. After 6 weeks, a mono-therapy of daily (30 mg oral alitretinoin was sufficient to maintain successful near-complete remission of the disease.

  20. Possible artemisinin-based combination therapy-resistant malaria in Nigeria: a report of three cases

    Directory of Open Access Journals (Sweden)

    Nnennaya Anthony Ajayi

    2013-07-01

    Full Text Available Artemisinin-based combination therapy-resistant malaria is rare in Sub-Saharan Africa. The World Health Organization identifies monitoring and surveillance using day-3 parasitaemia post-treatment as the standard test for identifying suspected artemisinin resistance. We report three cases of early treatment failure due to possible artemisinin-based combination therapy-resistant Plasmodium falciparum malaria. All cases showed adequate clinical and parasitological responses to quinine. This study reveals a need to re-evaluate the quality and efficacy of artemisinin-based combination therapy agents in Nigeria and Sub-Saharan Africa.

  1. A Selective Mutism Arising from First Language Attrition, Successfully Treated with Paroxetine-CBT Combination Treatment.

    Science.gov (United States)

    Serra, Agostino; Di Mauro, Paola; Andaloro, Claudio; Maiolino, Luigi; Pavone, Piero; Cocuzza, Salvatore

    2015-10-01

    After immersion in a foreign language, speakers often have difficulty retrieving native-language words and may experience a decrease in its proficiency, this phenomenon, in the non-pathological form, is known as first language attrition. Self-perception of this low native-language proficiency and apprehension occurring when speaking is expected and, may sometimes lead these people to a state of social anxiety and, in extreme forms, can involve the withholding of speech as a primitive tool for self-protection, linking them to selective mutism. We report an unusual case of selective mutism arising from first language attrition in an Italian girl after attending a two-year "German language school", who successfully responded to a paroxetine-cognitive behavioral treatment (CBT) combination treatment.

  2. Major Successes of Theory-and-Experiment-Combined Studies in Surface Chemistry and Heterogeneous Catalysis.

    Energy Technology Data Exchange (ETDEWEB)

    Somorjai, Gabor A.; Li, Yimin

    2009-11-21

    Experimental discoveries followed by theoretical interpretations that pave the way of further advances by experimentalists is a developing pattern in modern surface chemistry and catalysis. The revolution of modern surface science started with the development of surface-sensitive techniques such as LEED, XPS, AES, ISS and SIMS, in which the close collaboration between experimentalists and theorists led to the quantitative determination of surface structure and composition. The experimental discovery of the chemical activity of surface defects and the trends in the reactivity of transitional metals followed by the explanations from the theoretical studies led to the molecular level understanding of active sites in catalysis. The molecular level knowledge, in turn, provided a guide for experiments to search for new generation of catalysts. These and many other examples of successes in experiment-and-theory-combined studies demonstrate the importance of the collaboration between experimentalists and theorists in the development of modern surface science.

  3. Current concepts in combination therapy for the treatment of hypertension: combined calcium channel blockers and RAAS inhibitors

    Directory of Open Access Journals (Sweden)

    Alberto F Rubio-Guerra

    2009-11-01

    Full Text Available Alberto F Rubio-Guerra1, David Castro-Serna2, Cesar I Elizalde Barrera2, Luz M Ramos-Brizuela21Metabolic and Research Clinic, 2Internal Medicine Department, Hospital General de Ticomán SS DF, MéxicoAbstract: Recent guidelines for the management of hypertension recommend target blood pressures <140/90 mmHg in hypertensive patients, or <130/80 mmHg in subjects with diabetes, chronic kidney disease, or coronary artery disease. Despite the availability and efficacy of antihypertensive drugs, most hypertensive patients do not reach the recommended treatment targets with monotherapy, making combination therapy necessary to achieve the therapeutic goal. Combination therapy with 2 or more agents is the most effective method for achieving strict blood pressure goals. Fixed-dose combination simplifies treatment, reduces costs, and improves adherence. There are many drug choices for combination therapy, but few data are available about the efficacy and safety of some specific combinations. Combination therapy of calcium antagonists and inhibitors of the renin-angiotensin-aldosterone system (RAAS are efficacious and safe, and have been considered rational by both the JNC 7 and the 2007 European Society of Hypertension – European Society of Cardiology guidelines for the management of arterial hypertension. The aim of this review is to discuss some relevant issues about the use of combinations with calcium channel blockers and RAAS inhibitors in the treatment of hypertension.Keywords: hypertension, calcium channel blockers, renin-angiotensin-aldosterone system inhibitors, fixed-dose combination, adherence

  4. Combinations of Radiation Therapy and Immunotherapy for Melanoma: A Review of Clinical Outcomes

    International Nuclear Information System (INIS)

    Barker, Christopher A.; Postow, Michael A.

    2014-01-01

    Radiation therapy has long played a role in the management of melanoma. Recent advances have also demonstrated the efficacy of immunotherapy in the treatment of melanoma. Preclinical data suggest a biologic interaction between radiation therapy and immunotherapy. Several clinical studies corroborate these findings. This review will summarize the outcomes of studies reporting on patients with melanoma treated with a combination of radiation therapy and immunotherapy. Vaccine therapies often use irradiated melanoma cells, and may be enhanced by radiation therapy. The cytokines interferon-α and interleukin-2 have been combined with radiation therapy in several small studies, with some evidence suggesting increased toxicity and/or efficacy. Ipilimumab, a monoclonal antibody which blocks cytotoxic T-lymphocyte antigen-4, has been combined with radiation therapy in several notable case studies and series. Finally, pilot studies of adoptive cell transfer have suggested that radiation therapy may improve the efficacy of treatment. The review will demonstrate that the combination of radiation therapy and immunotherapy has been reported in several notable case studies, series and clinical trials. These clinical results suggest interaction and the need for further study

  5. Combinations of Radiation Therapy and Immunotherapy for Melanoma: A Review of Clinical Outcomes

    Energy Technology Data Exchange (ETDEWEB)

    Barker, Christopher A., E-mail: barkerc@mskcc.org [Department of Radiation Oncology, Memorial Sloan-Kettering Cancer Center, New York, New York (United States); Postow, Michael A. [Department of Medicine, Melanoma and Sarcoma Oncology Service, Memorial Sloan-Kettering Cancer Center, New York, New York (United States)

    2014-04-01

    Radiation therapy has long played a role in the management of melanoma. Recent advances have also demonstrated the efficacy of immunotherapy in the treatment of melanoma. Preclinical data suggest a biologic interaction between radiation therapy and immunotherapy. Several clinical studies corroborate these findings. This review will summarize the outcomes of studies reporting on patients with melanoma treated with a combination of radiation therapy and immunotherapy. Vaccine therapies often use irradiated melanoma cells, and may be enhanced by radiation therapy. The cytokines interferon-α and interleukin-2 have been combined with radiation therapy in several small studies, with some evidence suggesting increased toxicity and/or efficacy. Ipilimumab, a monoclonal antibody which blocks cytotoxic T-lymphocyte antigen-4, has been combined with radiation therapy in several notable case studies and series. Finally, pilot studies of adoptive cell transfer have suggested that radiation therapy may improve the efficacy of treatment. The review will demonstrate that the combination of radiation therapy and immunotherapy has been reported in several notable case studies, series and clinical trials. These clinical results suggest interaction and the need for further study.

  6. Combined ultrasound and fluoroscopy guided port catheter implantation-High success and low complication rate

    International Nuclear Information System (INIS)

    Gebauer, Bernhard; El-Sheik, Michael; Vogt, Michael; Wagner, Hans-Joachim

    2009-01-01

    Purpose: To evaluate peri-procedural, early and late complications as well as patients' acceptance of combined ultrasound and fluoroscopy guided radiological port catheter implantation. Materials and methods: In a retrospective analysis, all consecutive radiological port catheter implantations (n = 299) between August 2002 and December 2004 were analyzed. All implantations were performed in an angio suite under analgosedation and antibiotic prophylaxis. Port insertion was guided by ultrasonographic puncture of the jugular (n = 298) or subclavian (n = 1) vein and fluoroscopic guidance of catheter placement. All data of the port implantation had been prospectively entered into a database for interventional radiological procedures. To assess long-term results, patients, relatives or primary physicians were interviewed by telephone; additional data were generated from the hospital information system. Patients and/or the relatives were asked about their satisfaction with the port implantion procedure and long-term results. Results: The technical success rate was 99% (298/299). There were no major complications according to the grading system of SIR. A total of 23 (0.33 per 1000 catheter days) complications (early (n = 4), late (n = 19)) were recorded in the follow-period of a total of 72,727 indwelling catheter days. Infectious complications accounted for 0.15, thrombotic for 0.07 and migration for 0.04 complications per 1000 catheter days. Most complications were successfully treated by interventional measures. Twelve port catheters had to be explanted due to complications, mainly because of infection (n = 9). Patients' and relatives' satisfaction with the port catheter system was very high, even if complications occurred. Conclusion: Combined ultrasound and fluoroscopy guided port catheter implantation is a very safe and reliable procedure with low peri-procedural, early and late complication rate. The intervention achieves very high acceptance by the patients and

  7. Combating oncogene activation associated with retrovirus-mediated gene therapy of X-linked severe combined immunodeficiency

    Directory of Open Access Journals (Sweden)

    B.E. Strauss

    2007-05-01

    Full Text Available A successful gene therapy clinical trial that also encountered serious adverse effects has sparked extensive study and debate about the future directions for retrovirus-mediated interventions. Treatment of X-linked severe combined immunodeficiency with an oncoretrovirus harboring a normal copy of the gc gene was applied in two clinical trials, essentially curing 13 of 16 infants, restoring a normal immune system without the need for additional immune-related therapies. Approximately 3 years after their gene therapy, tragically, 3 of these children, all from the same trial, developed leukemia as a result of this experimental treatment. The current understanding of the mechanism behind this leukemogenesis involves three critical and cooperating factors, i.e., viral integration, oncogene activation, and the function of the therapeutic gene. In this review, we will explore the causes of this unwanted event and some of the possibilities for reducing the risk of its reoccurrence.

  8. Combined therapy of radiation and hyperthermia on a metastatic tumor of angiosarcoma

    International Nuclear Information System (INIS)

    Yasuda, Hiroshi; Kitayama, Yoshiaki

    1987-01-01

    A combined therapy of radiation and hyperthermia is said to be fairly effective when applied to certain malignant tumors. However, the utility of this therapy for the treatment of angiosarcoma has not been well discussed. Recently, we have had a chance to treat a patient with metastatic angiosarcoma of the neck by using this combined therapy. In this paper, the clinical course of this patient and the availability of this combined therapy for angiosarcoma is reported. The patient was a 77-year-old man, having a primary lesion on the head and a metastatic tumor over the left cheek and neck. This combined therapy was used for the treatment of the metastatic tumor which caused severe pain and uncontrollable bleeding. The results were considered good ; the tumor decreased in size, pain disappeared and no further bleeding or severe side effects were observed. Though the patient died of another metastatic lesion which could not be treated with this combined therapy because the area of its localization could not allow placement in our hyperthermal apparatus, it is concluded that the combined therapy of radiation and hyperthermia is useful selectively for the treatment for angiosarcoma. (author)

  9. Successful treatment of a rare case of ameloblastic fibrosarcoma with radiation therapy

    Energy Technology Data Exchange (ETDEWEB)

    Oertel, Michael; Reinartz, Gabriele; Scobioala, Sergiu; Eich, Hans Theodor [University Hospital of Muenster, Department of Radiation Oncology, Muenster (Germany)

    2017-08-15

    Sarcomas are rare diseases of the head and neck region, representing around 1% of all malignancies. Amongst them, ameloblastic fibrosarcoma (AFS) is of even greater rarity, with less than 100 cases reported in the literature. Consequently, no standard treatment or guidelines have been made available. Surgery is often performed as primary therapy, but may be limited due to anatomical or functional reasons. We present a case of AFS successfully treated by postoperative radiation therapy. A detailed case study is provided, followed by a review of the English-language literature focusing on the role of radiation therapy. (orig.) [German] Sarkome sind in der Kopf-Hals-Region seltene Tumore mit einem Anteil von ca. 1 % an allen malignen Erkrankungen. Das ameloblastische Fibrosarkom (AFS) ist wiederum von noch groesserer Seltenheit, mit weniger als 100 berichteten Faellen in der Literatur. Entsprechend konnte bis jetzt kein Standardvorgehen etabliert werden. Chirurgische Interventionen werden haeufig als Primaertherapie durchgefuehrt, sind jedoch aus anatomischen bzw. funktionalen Gruenden limitiert. Wir stellen den Fall eines AFS vor, das erfolgreich mit einer postoperativen Radiotherapie behandelt wurde. Eine detaillierte Fallstudie wird ergaenzt durch eine Uebersicht der englischsprachigen Literatur zu diesem Thema unter besonderer Beruecksichtigung der Rolle der Strahlentherapie. (orig.)

  10. Minimum success criteria at SGTR combined with loss of secondary heat sink

    International Nuclear Information System (INIS)

    Parzer, I.; Petelin, S.

    1993-01-01

    A parametric analysis has been performed investigating minimum success criteria for the hypothetical Steam Generator Tube Rupture (SGTR) accident in a Pressurized Water Reactor (PWR) Nuclear Power Plant, combined with the total loss of secondary heat sink. The analyses have been performed by RELAP5/MOD2 and MOD3 computer codes using Krsko NPP input deck. The Krsko NPP is a 2-loop Westinghouse PWR, 640 MWe, located in Slovenia and operating from 1981. Two break sizes have been chosen for the SGTR event: 2 and 5 double-ended broken tubes have been assumed. Total loss of secondary heat sink has been assumed from the beginning of the calculation. The ways of cooling down the plant after the postulated accident have been investigated, including Bleed ampersand Feed through the primary system. The NPP Krsko Emergency Operating Procedures (EOP) have been verified for this case. Some suggestions have been made, how to improve FR-H.1 procedure (Loss of Secondary Heat Sink), to include some steps, which take into account also SGTR when it is combined with loss of secondary heat sink. Possible misinterpretations of E-0 procedure (Reactor Trip or Safety Injection) have been studied

  11. Consecutive successful pregnancies subsequent to intravenous immunoglobulin therapy in a patient with recurrent spontaneous miscarriage

    Directory of Open Access Journals (Sweden)

    Diejomaoh MF

    2015-12-01

    Full Text Available Michael F Diejomaoh,1,2 Zainab Bello,2 Waleed Al Jassar,1,2 Jiri Jirous,2 Kavitha Karunakaran,2 Asiya T Mohammed11Department of Obstetrics and Gynaecology, Faculty of Medicine, Kuwait University, Safat, 2Maternity Hospital, Shuwaikh, Kuwait Background: Recurrent spontaneous miscarriage (RSM has a multifactorial etiology, mainly due to karyotype abnormalities including balanced translocation, anatomical uterine disorders, and immunological factors, although in 50%–60% the etiology is unexplained. The treatment of RSM remains challenging, and the role of intravenous immunoglobulin (IVIG in RSM is controversial. Case report: Mrs HM, 37 years old, obstetric summary: P0+1+13+1, a known case of hypothyroidism/polycystic ovary syndrome, married to an unrelated 47-year-old man, presented to our RSM clinic in early January 2014 for investigation and treatment. She has had multiple failed in vitro fertilization trials and 13 first-trimester missed miscarriages terminating at 6–7 weeks, all without IVIG therapy. Her tenth pregnancy was spontaneous, managed in London, UK, with multiple supportive therapy and courses of IVIG starting from the third to the 30th week of pregnancy. The pregnancy ended at 36 weeks of gestation with a cesarean section and a live girl baby was delivered. Mrs HM had balanced translocation, 46XX t (7:11 (p10:q10. Preimplantation genetic diagnosis/intracytoplasmic sperm injection/in vitro fertilization was performed with embryo transfer on May 29, 2014, and resulted in a successful pregnancy. She was commenced immediately on metformin, luteal support, and IVIG therapy, started at 6 weeks of gestation and at monthly intervals until 30 weeks of gestation, and also received additional therapy. The pregnancy was monitored with ultrasound, progressed uneventfully until admission at 35 weeks of gestation, with mildly elevated liver enzymes and suspected fetal growth restriction. She was managed conservatively, and in the light of

  12. A qualitative study of patient motivation to adhere to combination antiretroviral therapy in South Africa.

    Science.gov (United States)

    van Loggerenberg, Francois; Gray, Debra; Gengiah, Santhanalakshmi; Kunene, Pinky; Gengiah, Tanuja N; Naidoo, Kogieleum; Grant, Alison D

    2015-05-01

    Taken as prescribed, that is, with high adherence, combination antiretroviral therapy (ART) has changed HIV infection and disease from being a sure predictor of death to a manageable chronic illness. Adherence, however, is difficult to achieve and maintain. The CAPRISA 058 study was conducted between 2007 and 2009 to test the efficacy of individualized motivational counselling to enhance ART adherence in South Africa. As part of the overall trial, a qualitative sub-study was conducted, including 30 individual interviews and four focus group discussions with patients in the first 9 months of ART initiation. Data were inductively analyzed, using thematic analysis, to identify themes central to ART adherence in this context. Four themes emerged that characterize the participants' experiences and high motivation to adhere to ART. Participants in this study were highly motivated to adhere, as they acknowledged that ART was 'life-giving', in the face of a large amount of morbidity and mortality. They were further supported by techniques of routine remembering, and highlighted the importance of good social support and access to supportive healthcare workers, to their continued success in negotiating their treatment. Participants in the current study told us that their adherence motivation is enhanced by free accessible care, approachable and supportive healthcare workers, broad social acceptance of ART, and past first-hand experiences with AIDS-related co-morbidity and mortality. Programs that include specific attention to these aspects of care will likely be successful in the long term.

  13. Experimental study of chemical embolus therapy combined with radiotherapy for VX2 bone tumors

    International Nuclear Information System (INIS)

    Yamaguchi, Hiroshi; Mochizuki, Kazuo; Ishii, Yoshiaki

    2000-01-01

    We conducted an experimental study, using a combination of coarse crystal cisplatin and radiotherapy for bone tumors, to evaluate the possibility of the clinical application of chemical embolus therapy in the field of orthopedic surgery. Experimental femoral bone tumors were produced, in rabbits, using VX2 carcinoma. The rabbits were allocated to five groups: untreated control, embolus, chemical embolus, irradiation alone, and chemical embolus and irradiation combination. These therapies were evaluated comparatively, in terms of local antitumor effects (including body weight, X-ray findings, angiography, and histopathology) and in terms of inhibition of pulmonary metastasis. Local antitumor effects, as evaluated by all parameters, except for body weight, were significantly greater for the chemical and irradiation combination group than for the chemical embolus, irradiation alone, untreated control, and embolus groups. There was no significant difference in the inhibition of pulmonary metastasis among the chemical embolus and irradiation combination, chemical embolus, and irradiation alone groups. These findings demonstrated the synergistic effect of the combination of chemical embolus therapy and radiotherapy. In this study, however, no significant difference was found between the chemical embolus therapy alone and the combination therapy groups in the inhibitory effect on pulmonary tumor metastasis, suggesting the need to conduct combination therapy repeatedly in the clinical setting. (author)

  14. Combining Voice Therapy and Physical Therapy: A Novel Approach to Treating Muscle Tension Dysphonia

    Science.gov (United States)

    Craig, Jennifer; Tomlinson, Carey; Stevens, Kristin; Kotagal, Kiran; Fornadley, Judith; Jacobson, Barbara; Garrett, C. Gaelyn; Francis, David O.

    2015-01-01

    Objective This study investigated the role of a specialized physical therapy program for muscle tension dysphonia patients as an adjunct to standard of care voice therapy. Study Design Retrospective Cohort Study Methods Adult MTD patients seen between 2007 and 2012 were identified from the clinical database. They were prescribed voice therapy and, if concomitant neck pain, adjunctive physical therapy. In a pragmatic observational cohort design, patients underwent one of four potential treatment approaches: voice therapy alone (VT), voice therapy and physical therapy (VT+PT), physical therapy alone (PT), or incomplete/no treatment. Voice handicap outcomes were compared between treatment approaches. Results Of 153 patients meeting criteria (Median age 48 years, 68% female, and 30% had fibromyalgia, chronic pain, chronic fatigue, depression, and/or anxiety), there was a similar distribution of patients with moderate or severe pre-treatment VHI scores across treatment groups (VT 45.5%, VT+PT 43.8%, PT 50%, no treatment 59.1%; p=0.45). Patients treated with VT alone had significantly greater median improvement in VHI than those not treated: 10-point vs. 2-point (p=0.02). Interestingly, median VHI improvement in patients with baseline moderate-severe VHI scores was no different between VT (10), VT+PT (8) and PT alone (10; p=0.99). Conclusions Findings show voice therapy to be an effective approach to treating MTD. Importantly, other treatment modalities incorporating physical therapy had a similar, albeit not significant, improvement in VHI. This preliminary study suggests that physical therapy techniques may have a role in the treatment of a subset of MTD patients. Larger, comparative studies are needed to better characterize the role of physical therapy in this population. PMID:26012419

  15. Maximizing Undergraduate Success By Combining Research Experiences with Outreach, Peer Mentoring and Professional Development

    Science.gov (United States)

    Bruno, B. C.

    2014-12-01

    The C-MORE Scholars Program provides hands-on, closely mentored research experiences to University of Hawaii (UH) undergraduates during the academic year. Students majoring in the geosciences, especially underrepresented students, from all campuses are encouraged to apply. The academic-year research is complemented by outreach, professional development and summer internships. Combined, these experiences help students develop the skills, confidence and passion that are essential to success in a geoscience career. Research. All students enter the program as trainees, where they learn lab and field research methods, computer skills and science principles. After one year, they are encouraged to reapply as interns, where they work on their own research project. Students who have successfully completed their intern year can reapply as fellows, where they conduct an independent research project such as an honors thesis. Students present their research at a Symposium through posters (trainees) or talks (interns and fellows). Interns and fellows help organize program activities and serve as peer mentors to trainees.Multi-tiered programs that build a pathway toward graduation have been shown to increase student retention and graduation success. Outreach. Undergraduate researchers rarely feel like experts when working with graduate students and faculty. For students to develop their identity as scientists, it is essential that they be given the opportunity to assume the role as expert. Engaging students in outreach is a win-win situation. Students gain valuable skills and confidence in sharing their research with their local community, and the public gets to learn about exciting research happening at UH. Professional Development. Each month, the Scholars meet to develop their professional skills on a particular topic, such as outreach, scientific presentations, interviewing, networking, and preparing application materials for jobs, scholarships and summer REUs. Students are

  16. Well-established and more recent aspects of combined therapy of gynaecological tumours

    International Nuclear Information System (INIS)

    Ladner, H.A.

    1981-01-01

    The question of superiority concerning operative or radiation therapy should not make us forget that the combined therapy of gynaecologic carcinomas was proven to be good. The differing therapy results are due to the problems of classifying the phases, the ages of the patients, the histology, and, not less important, the radiation sensibility of gynaecologic tumours. The psychological and psychosomatic aspects of treating gynaecologic tumours are discussed. (APR) [de

  17. What is the best pre-therapeutic dosimetry for successful radioiodine therapy of multifocal autonomy?

    Energy Technology Data Exchange (ETDEWEB)

    Gotthardt, M. [Radboud Univ. Nijmegen Medical Center, Nijmegen (Netherlands). Dept. of Nuclear Medicine; Philipps Univ., Marburg (Germany). Dept. of Nuclear Medicine; Rubner, C. [Philipps Univ., Marburg (Germany). Dept. of Nuclear Medicine; Bauhofer, A. [Philipps Univ., Marburg (DE). Inst. of Theoretical Surgery] (and others)

    2006-07-01

    Purpose: Dose calculation for radioiodine therapy (RIT) of multifocal autonomies (MFA) is a problem as therapeutic outcome may be worse than in other kinds of autonomies. We compared different dosimetric concepts in our patients. Patients, methods: Data from 187 patients who had undergone RIT for MFA (Marinelli algorithm, volumetric compromise) were included in the study. For calculation, either a standard or a measured half-life had been used and the dosimetric compromise (150 Gy, total thyroid volume). Therapeutic activities were calculated by 2 alternative concepts and compared to therapeutic success achieved (concept of TcTUs-based calculation of autonomous volume with 300 Gy and TcTUs-based adaptation of target dose on total thyroid volume). Results: If a standard half-life is used, therapeutic success was achieved in 90.2% (hypothyroidism 23,1%, n=143). If a measured half-life was used the success rate was 93.1% (13,6% hypothyroidism, n=44). These differences were statistically not significant, neither for all patients together nor for subgroups eu-, hypo-, or hyperthyroid after therapy (ANOVA, all p>0.05). The alternative dosimetric concepts would have resulted either in significantly lower organ doses (TcTUs-based calculation of autonomous volume; 80.76{+-}80.6 Gy versus 125.6{+-}46.3 Gy; p<0.0001) or in systematic over-treatment with significantly higher doses (TcTUs-adapted concept; 164.2{+-}101.7 Gy versus 125.6{+-}46.3 Gy; p=0.0097). Conclusions: TcTUs-based determination of the autonomous volume should not be performed, the TcTUs-based adaptation of the target dose will only increase the rate of hypothyroidism. A standard half-life may be used in pre-therapeutic dosimetry for RIT of MFA. If so, individual therapeutic activities may be calculated based on thyroid size corrected to the 24h ITUs without using Marinelli's algorithm. (orig.)

  18. Ethical hot spots of combined individual and group therapy: applying four ethical systems.

    Science.gov (United States)

    Brabender, Virginia M; Fallon, April

    2009-01-01

    Abstract Combined therapy presents ethical quandaries that occur in individual psychotherapy and group psychotherapy, and dilemmas specifically associated with their integration. This paper examines two types of ethical frameworks (a classical principle-based framework and a set of context-based frameworks) for addressing the ethical hot spots of combined therapy: self-referral, transfer of information, and termination. The principle-based approach enables the practitioner to see what core values may be served or violated by different courses of action in combined therapy dilemmas. Yet, the therapist is more likely to do justice to the complexity and richness of the combined therapy situation by supplementing a principle analysis with three additional ethical frameworks. These approaches are: virtue ethics, feminist ethics, and casuistry. An analysis of three vignettes illustrates how these contrasting ethical models not only expand the range of features to which the therapist attends but also the array of solutions the therapist generates.

  19. Gametocyte carriage in uncomplicated Plasmodium falciparum malaria following treatment with artemisinin combination therapy

    DEFF Research Database (Denmark)

    Abdulla, Salim; Achan, Jane; Adam, Ishag

    2016-01-01

    Background: Gametocytes are responsible for transmission of malaria from human to mosquito. Artemisinin combination therapy (ACT) reduces post-treatment gametocyte carriage, dependent upon host, parasite and pharmacodynamic factors. The gametocytocidal properties of antimalarial drugs are importa...

  20. Combined therapy of corpus carcinoma with special regard to radiotherapy

    International Nuclear Information System (INIS)

    Wilhelm, C.

    1980-01-01

    From 496 case reports of patients with a corpus carcinoma collected between 1970 and 1976, the clinical findings, separation into clinical stages and the various therapy forms were compiled and evaluated. As a mean age of 62.3 years, 56.9 per cent of patients reached an average five-year, recidivation-free survival periods. Metastases occurred in 19.1 per cent of all treated women, vaginal recidivations in 1.8 per cent. Particular attention was given to the side effects of radiation therapy and retarded harmful effects. In this connexion an increase in complications following treatment with newly introduced radiation qualities had to be recorded. 21.9 per cent of all radiation-treated patients differed side-effects, and in 11.7 per cent of all radiation-treated women retarded harmful effects were found. Owing to the experience collected meanwhile in radiotherapy with ultra-hard X-rays and to the use of computerized tomography establishing the adequate quantity of radiation, complications following radiation treatment are expected to occur less frequently in future. (orig./MG) [de

  1. Adjuvant combined ozone therapy for extensive wound over tibia

    Directory of Open Access Journals (Sweden)

    Prasham Shah

    2011-01-01

    Full Text Available Disinfectant and antibacterial properties of ozone are utilized in the treatment of nonhealing or ischemic wounds. We present here a case of 59 years old woman with compartment syndrome following surgical treatment of stress fracture of proximal tibia with extensively infected wound and exposed tibia to about 4/5 of its extent. The knee joint was also infected with active pus draining from a medial wound. At presentation the patient had already taken treatment for 15 days in the form of repeated wound debridements and parenteral antibiotics, which failed to heal the wound and she was advised amputation. Topical ozone therapy twice daily and ozone autohemotherapy once daily were given to the patient along with daily dressings and parenteral antibiotics. Within 5 days, the wound was healthy enough for spilt thickness skin graft to provide biological dressing to the exposed tibia bone. Topical ozone therapy was continued for further 5 days till the knee wound healed. On the 15th day, implant removal, intramedullary nailing, and latissimus dorsi pedicle flap were performed. Both the bone and the soft tissue healed without further complications and at 20 months follow-up, the patient was walking independently with minimal disability.

  2. Orthotopic liver transplantation after the combined use of locoregional therapy and sorafenib for advanced hepatocellular carcinoma

    Directory of Open Access Journals (Sweden)

    Yoo EJ

    2013-06-01

    Full Text Available Eun Jin Yoo,1,* Hye Sun Shin,1,* Seung Up Kim,1,2,7 Dong Jin Joo,3,4 Jun Yong Park,1,2,7 Gi Hong Choi,3 Do Young Kim,1,2,7 Sang Hoon Ahn,1,2,7 Jinsil Seong,5 Myung Joo Koh,6 Kwang-Hyub Han,1,2,7 Chae Yoon Chon1,2,7 1Department of Internal Medicine, 2Institute of Gastroenterology, 3Department of Surgery, 4Research Institute for Transplantation, 5Department of Radiation Oncology, 6Department of Pathology, Yonsei University College of Medicine, Seoul, South Korea; 7Liver Cirrhosis Clinical Research Center, Seoul, South Korea *These authors contributed equally to this work Abstract: We herein report a patient with advanced hepatitis B virus-related hepatocellular carcinoma (HCC beyond the Milan criteria. He underwent orthotopic liver transplantation after successful HCC downstaging that satisfied the University of California, San Francisco criteria, using concurrent chemoradiation therapy with a combination of repeated hepatic arterial infusion chemotherapy (HAIC and sorafenib. A 52-year-old male was diagnosed with advanced hepatitis B virus-related HCC beyond the Milan criteria. He underwent concurrent chemoradiation therapy (50 Gy with 20 fractions over 5 weeks with HAIC using 5-fluorouracil at a dose of 500 mg/day, which was administered during the first and fifth weeks of radiation therapy as an initial treatment modality. This was followed by the combined use of HAIC using 5-fluorouracil (500 mg/m2 for 5 hours on days 1–3 and cisplatin (60 mg/m2 for 2 hours on day 2 every 4 weeks (twelve cycles and sorafenib (from the third to the twelfth cycle of HAIC to treat the remaining HCC. Because a remarkable decrease in the tumor burden that satisfied the University of California, San Francisco criteria was observed after these combination treatments, the patient underwent orthotopic liver transplantation with curative aim and survived for 11 months without evidence of HCC recurrence. Keywords: hepatocellular carcinoma, liver transplantation

  3. Combined spa-exercise therapy is effective in patients with ankylosing spondylitis: a randomized controlled trial

    NARCIS (Netherlands)

    van Tubergen, A.; Landewé, R.; van der Heijde, D.; Hidding, A.; Wolter, N.; Asscher, M.; Falkenbach, A.; Genth, E.; Thè, H. G.; van der Linden, S.

    2001-01-01

    To determine the efficacy of combined spa-exercise therapy in addition to standard treatment with drugs and weekly group physical therapy in patients with ankylosing spondylitis (AS). A total of 120 Dutch outpatients with AS were randomly allocated into 3 groups of 40 patients each. Group 1 (mean

  4. Bevacizumab (Avastin and Thermal Laser Combination Therapy for Peripapillary Choroidal Neovascular Membranes

    Directory of Open Access Journals (Sweden)

    Sean D. Adrean

    2017-01-01

    Full Text Available Objective. This is a retrospective interventional case series describing the results of 5 eyes from 5 patients with symptomatic peripapillary choroidal neovascularization (CNVM receiving initial bevacizumab treatment followed by thermal laser and bevacizumab combination therapy. Methods. Patients received intravitreal bevacizumab injections until the lesions were well-defined. Thermal laser ablation was then administered and followed by an additional bevacizumab injection after one week. Visual outcomes, OCT changes, and rates of recurrence were recorded and analyzed. Results. Median visual outcomes improved from 20/50 to 20/30 (p=0.0232. Median central macular thickness decreased from 347 μm to 152 μm (p=0.0253. The mean visual improvement was 3 lines. An average of 3.8 bevacizumab injections per patient were given overall. Patients were followed for an average of 24 months, during which all eyes were absent for recurrence. Conclusion. Symptomatic peripapillary CNVM may be successfully managed with bevacizumab followed by a combination of thermal laser and bevacizumab without the need for frequent retreatment. The area requiring treatment may be better defined using bevacizumab, limiting the ablation of the healthy retina and improving treatment margins. With this treatment regimen, the patients experience improved visual outcomes and have a low rate of recurrence.

  5. Predicting the Toxicity of Adjuvant Breast Cancer Drug Combination Therapy

    Science.gov (United States)

    2013-03-01

    Neratinib Versus Lapatinib Plus Capecitabine For ErbB2 Positive Advanced Breast Cancer Active, not recruiting No Results Available YES neratinib -9...Drug: Neratinib |Drug: Lapatinib|Drug: Capecitabine Efficacy and Safety of BMS-690514 in Combination With Letrozole to Treat Metastatic Breast Cancer

  6. [Control of blood pressure in hypertensive patients on combination therapy].

    Science.gov (United States)

    de la Sierra, Alejandro; Oliveras, Anna; Armario, Pedro; Lucas, Silvia

    2015-02-20

    The impact of antihypertensive treatment on blood pressure (BP) control is fairly unknown. The aim of the study was to evaluate the degree of BP control and its relationship with treatment-related factors in hypertensive patients treated with 2 or 3 agents and attended in referral units. We studied 1,337 hypertensive subjects (41% women) with a mean age (SD) of 63 (12) years, who were receiving 2 or 3 antihypertensive drugs. The degree of BP control was estimated in a single visit by the proportion of patients with BP below 140/90mmHg. BP was controlled in 767 patients (57%). Lack of BP control was related to older age (12% risk for each 10-year increase) and the presence of microalbuminuria (64% risk increase). In those treated with 2 agents, BP control was 61%, without differences between those treated with fixed-drug or free combinations. BP control in those treated with 3 agents was 55%, higher in those receiving 3 agents in a fixed-drug combination (68%) compared with those on 3 agents administered separately (52%; P=.025). Drug classes used in combinations did not influence the degree of BP control. The degree of BP control in patients treated with 2 or 3 agents is 57%. Microalbuminuria is related to a lack of BP control. In those receiving 3 agents, the use of fixed-drug combinations is associated with better BP control. Copyright © 2013 Elsevier España, S.L.U. All rights reserved.

  7. Healing the wounded self: combining hypnotherapy with ego state therapy.

    Science.gov (United States)

    Alladin, Assen

    2013-07-01

    The purpose of this article is to formulate a theoretical conceptualization for utilizing ego state therapy (EST) as an adjunct with cognitive hypnotherapy (CH) for depression. As the relationship between life events and onset of depression is very complex, it is not clear from current literature how stressors cause depressive symptoms. The notion of "wounded self," derived from the work of Wolfe (2005, 2006), is examined as a potential unifying concept for binding the role of risk factors in the precipitation of depression. By incorporating wounded self, the circular feedback model of depression, on which CH for depression is based, is expanded. This revised version provides conceptual and empirical underpinnings for integrating EST with CH in the management of depression.

  8. Locally advanced cervix carcinoma - innovation in combined modality therapy

    International Nuclear Information System (INIS)

    Swift, Patrick S.

    1996-01-01

    Locally advanced cervical carcinoma continues to be a challenge to the clinician due to local failure as well as systemic metastases. Standard intracavitary and external beam techniques result in local control rates of only 35-65%, with long term survival rates of 25-60% in patients with state IIIA-IVA disease, indicating the need to identify new treatment strategies. Optimization programs for remote-afterloading interstitial brachytherapy allow the delivery of higher local doses of radiation to volumes that more closely approximate tumor target volumes as identified on MR scans, leading to improved therapeutic ratios. Identification of subsets of patients more likely to fail standard therapy, either locally or systemically, may be possible through such techniques as in vivo measurements of hypoxia with Eppendorf oxygen electrodes, interstitial fluid pressure measurements, the Comet assay, and nitroimidazole binding methods. Traditional chemotherapies, administered in either a neoadjuvant role or concomitantly with radiation have been disappointing in prospective trials. A variety of new agents are being investigated to determine if they can increase the frequency or duration of complete response. The taxanes, with response rates of 17-23% by themselves, are being assessed as potential radiosensitizers. The camptotheicin CRT-11 (Irinotecan) has demonstrated activity in platinum resistant cervix cancer, with response rates of 24%. Bioradiotherapeutic approaches, using 13-cis-retinoic acid and interferon-2a, are undergoing phase II studies. Neoangiogenesis inhibitors and vaccines against HPV are also being examined. The aggressive pursuit of techniques that help identify those patients most likely to fail, that allow the delivery of higher radiation doses more safely to the target volume, and that incorporate the use of more effective systemic therapies is necessary to improve the outcome for this disease

  9. Chronic depression treated successfully with novel taping therapy: a new approach to the treatment of depression

    Directory of Open Access Journals (Sweden)

    Han CH

    2016-06-01

    Full Text Available Chang Hyun Han,1,* Hwa Soo Hwang,2,* Young Joon Lee,3 Sang Nam Lee,4 Jane J Abanes,5 Bong Hyo Lee6 1Clinical Research Division, Korea Institute of Oriental Medicine, Daejeon, 2Chims-Saengvit Oriental Medicine Clinic, Seoul, 3Department of Preventive Korean Medicine, 4Department of Qigong, College of Korean Medicine, Daegu Haany University, Gyeongsangbuk-do, South Korea; 5Daniel K Inouye Graduate School of Nursing, Uniformed Services University of the Health Sciences, Bethesda, MD, USA; 6Department of Acupuncture, Moxibustion and Acupoint, College of Korean Medicine, Daegu Haany University, Daegu, South Korea *These authors contributed equally to this work Introduction: Despite improved research in the treatment, depression remains difficult to treat. Till date, successful treatment of depression using taping therapy has not been known yet. We report cases where patients with severe depressive symptoms were successfully treated by taping therapy, a new approach.Methods: In case 1, a patient was taking several psychiatric medications for 10 years and admitted often to the psychiatric hospital with a leaning head, flexible legs, and nearly closed eyes; in case 2, a patient after a hysterectomy complained with heart palpitations, depressive- and anxiety-like behaviors, insomnia, and gastrointestinal problems; and in case 3, a patient with complaints of adverse effects from antidepressant medications had suicidal thoughts frequently. The medical tapes were placed on acupoints, trigger points, and pain points found by finger pressing examination in the chest, sides, and upper back of the patients.Results: In case 1, the patient started weeping immediately after the first treatment. He discontinued psychiatric drugs and returned to baseline functioning after 2 months. In case 2, the patient felt at ease showing decreased palpitation immediately after the first treatment, and after 1 week, she quit medications. In case 3, the patient experienced a

  10. Enhanced tumor responses through therapies combining CCNU, MISO and radiation

    International Nuclear Information System (INIS)

    Siemann, D.W.; Hill, S.A.

    1984-01-01

    Studies were performed to determine whether the radiation sensitizer misonidazole (MISO) could enhance the tumor control probability in a treatment strategy combining radiation and the nitrosourea 1-(2-chloroethyl)-3-cyclohexyl-1-nitrosourea (CCNU). In initial experiments KHT sarcoma-bearing mice were injected with 1.0 mg/g of MISO simultaneously with a 20 mg/kg dose of CCNU 30-40 min prior to irradiation (1500 rad). With this treatment protocol approximately 60% of the mice were found to be tumor-free 100 days post treatment. By comparison all 2 agent combinations led to 0% cures. To evaluate the relative importance of chemopotentiation versus radiosensitization in the 3 agent protocol, tumors were treated with MISO plus one anti-tumor agent (either radiation of CCNU) and then at times ranging from 0 to 24 hr later exposed to the other agent. When the time between treatments was 0 to 6 hr, a 60 to 80% tumor control rate was achieved for both MISO plus radiation followed by CCNU and MISO plus CCNU followed by radiation. However if the time interval was increased to 18 or 24 hr, the cure rate in the former treatment regimen dropped to 10% while that of the latter remained high at 40%. The data therefore indicate that (1) improved tumor responses may be achieved when MISO is added to a radiation-chemotherapy combination and (2) MISO may be more effective in such a protocol when utilized as a chemopotentiator

  11. Two drugs are better than one. A short history of combined therapy of ovarian cancer.

    Science.gov (United States)

    Bukowska, Barbara; Gajek, Arkadiusz; Marczak, Agnieszka

    2015-01-01

    Combined therapy of ovarian cancer has a long history. It has been applied for many years. The first drug which was commonly combined with other chemotherapeutics was cisplatin. It turned out to be effective given together with alkylating agents as well as with taxanes. Another drug which is often the basis of first-line therapy is doxorubicin. The use of traditional chemotherapy is often limited due to side effects. This is why new drugs, targeted specifically at cancer cells (e.g. monoclonal antibodies or epidermal growth factor receptor inhibitors), offer a welcome addition when used in combination with conventional anticancer agents. Drugs applied in combination should be synergistic or at least additive. To evaluate the type of interaction between drugs in a plausible sequence, isobolographic analysis is used. This method allows one to assess whether the two agents could make an efficient combination, which might improve the therapy of ovarian cancer.

  12. Preoperative combination therapy of 5-fluorouracil suppository and radiation for carcinoma of the rectum

    International Nuclear Information System (INIS)

    Mizusawa, Hirokazu; Takahashi, Toshio

    1983-01-01

    Twelve cases of carcinoma of the rectum were treated preoperatively by combination therapy with 5-fluorouracil (5-FU) suppository (100 mg twice a day consecutively, a total dose of more than 4,000 mg) and irradiation (300 rad x 3/week, a total dose of 3,000 rad). This group was compared with 34 cases given single preoperative 5-FU therapy and 24 control cases given no preoperative adjuvant modality. The group treated by preoperative combination therapy showed marked antitumor effects macroscopically and histologically. In addition, decrease in local recurrence was expected for this group, compared with the other two groups. (Chiba, N.)

  13. Catatonia after deep brain stimulation successfully treated with lorazepam and right unilateral electroconvulsive therapy: a case report.

    Science.gov (United States)

    Quinn, Davin K; Rees, Caleb; Brodsky, Aaron; Deligtisch, Amanda; Evans, Daniel; Khafaja, Mohamad; Abbott, Christopher C

    2014-09-01

    The presence of a deep brain stimulator (DBS) in a patient who develops neuropsychiatric symptoms poses unique diagnostic challenges and questions for the treating psychiatrist. Catatonia has been described only once, during DBS implantation, but has not been reported in a successfully implanted DBS patient. We present a case of a patient with bipolar disorder and renal transplant who developed catatonia after DBS for essential tremor. The patient was successfully treated for catatonia with lorazepam and electroconvulsive therapy after careful diagnostic workup. Electroconvulsive therapy has been successfully used with DBS in a handful of cases, and certain precautions may help reduce potential risk. Catatonia is a rare occurrence after DBS but when present may be safely treated with standard therapies such as lorazepam and electroconvulsive therapy.

  14. Electronic medication monitoring-informed counseling to improve adherence to combination anti-retroviral therapy and virologic treatment outcomes: a meta-analysis

    NARCIS (Netherlands)

    Langebeek, Nienke; Nieuwkerk, Pythia

    2015-01-01

    Adherence to combination anti-retroviral therapy for HIV infection is a primary determinant of treatment success, but is often suboptimal. Previous studies have suggested that electronic medication monitoring-informed counseling is among the most effective adherence intervention components. Our

  15. Hepatitis B virus prevalence and vaccine response in HIV-infected children and adolescents on combination antiretroviral therapy in Kigali, Rwanda

    NARCIS (Netherlands)

    Mutwa, Philippe R.; Boer, Kimberly R.; Rusine, John B.; Muganga, Narcisse; Tuyishimire, Diane; Reiss, Peter; Lange, Joep M. A.; Geelen, Sibyl P. M.

    2013-01-01

    The aim of this study was to determine the prevalence of hepatitis B virus (HBV) infection in a cohort of HIV-infected Rwandan children and adolescents on combination antiretroviral therapy (cART), and the success rate of HBV vaccination in those children found to be HBV negative. HIV-infected

  16. Nutraceuticals as an Important Part of Combination Therapy in Dyslipidaemia.

    Science.gov (United States)

    Patti, Angelo M; Toth, Peter P; Giglio, Rosaria V; Banach, Maciej; Noto, Marcello; Nikolic, Dragana; Montalto, Giuseppe; Rizzo, Manfredi

    2017-01-01

    Several risk factors such as abnormality of lipid metabolism (e.g. high levels of low-density lipoprotein cholesterol (LDL-C), elevated triglycerides and low levels of high-density lipoprotein cholesterol (HDL-C)) play a central role in the aetiology of cardiovascular disease (CVD). Nutraceutical combination together with a cholesterol- lowering action, when associated with suitable lifestyle, should furnish an alternative to pharmacotherapy in patients reporting statin-intolerance and in subjects at low cardiovascular risk. The present review is focused on nutraceuticals and their synergetic combinations demonstrating a beneficial effect in the management of dyslipidaemia. Several nutraceuticals have been shown to positively modulate lipid metabolism having different functions. Plant sterols and soluble fibres can, for example, decrease the intestinal assimilation of lipids and increase their elimination. Furthermore, berberine and soybean proteins improve the cholesterol uptake in the liver. Policosanols, monacolins and bergamot inhibit hydroxy-methyl-glutaryl coenzyme A reductase (HMGCoA reductase) enzyme action determining the cholesterol hepatic synthesis. Moreover, pomegranate can decrease LDL oxidation and positively affect subclinical atherosclerosis; red yeast rice and berberine play, instead, an important role on endothelial dysfunction and psyllium, plant sterols and bergamot have positive effects on LDL subclasses. To the best of our knowledge, there are no long-term large-scale studies on the anti-atherogenic effect of the nutraceuticals that are available on the market. Thus, further clinical studies should investigate in order to achieve long term tolerability and safety and to provide a better nutraceutical combination tailored to the patient needs. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

  17. Combined Therapy for Distant Metastasis of Sacral Chordoma

    Directory of Open Access Journals (Sweden)

    Birol Özkal

    2015-01-01

    Full Text Available Chordomas are known as rare primary malign tumours that have formed from primitive notochord remains. Sacral chordomas grow slowly but locally and aggressively. Chordomas are locally invasive and have low tendency to metastasis and have a poor prognosis in long-term follow-up. Metastasis may be seen in a rate of 5–40% of the chordomas. Metastasis of chordomas is common in liver, lung, lymph nodes, peritoneum, and brain. The treatment approaches, including surgery, have been discussed in the literature before. Susceptibility to radiotherapy and chemotherapy is controversial in these tumours. The success of surgical treatment affects survival directly. In this report, we will report a sacral chordoma case in which an intraperitoneal distant metastasis occurred and discuss the surgical approach.

  18. Combination approaches with immune checkpoint blockade in cancer therapy

    Directory of Open Access Journals (Sweden)

    Maarten Swart

    2016-11-01

    Full Text Available In healthy individuals, immune checkpoint molecules prevent autoimmune responses and limit immune cell-mediated tissue damage. Tumors frequently exploit these molecules to evade eradication by the immune system. Over the past years, immune checkpoint blockade of cytotoxic T lymphocyte antigen-4 (CTLA-4 and programmed death-1 (PD-1 emerged as promising strategies to activate anti-tumor cytotoxic T cell responses. Although complete regression and long-term survival is achieved in some patients, not all patients respond. This review describes promising, novel combination approaches involving immune checkpoint blockade, aimed at increasing response-rates to the single treatments.

  19. Combination cell therapy with mesenchymal stem cells and neural stem cells for brain stroke in rats.

    Science.gov (United States)

    Hosseini, Seyed Mojtaba; Farahmandnia, Mohammad; Razi, Zahra; Delavari, Somayeh; Shakibajahromi, Benafsheh; Sarvestani, Fatemeh Sabet; Kazemi, Sepehr; Semsar, Maryam

    2015-05-01

    Brain stroke is the second most important events that lead to disability and morbidity these days. Although, stroke is important, there is no treatment for curing this problem. Nowadays, cell therapy has opened a new window for treating central nervous system disease. In some previous studies the Mesenchymal stem cells and neural stem cells. In this study, we have designed an experiment to assess the combination cell therapy (Mesenchymal and Neural stem cells) effects on brain stroke. The Mesenchymal stem cells were isolated from adult rat bone marrow and the neural stem cells were isolated from ganglion eminence of rat embryo 14 days. The Mesenchymal stem cells were injected 1 day after middle cerebral artery occlusion (MCAO) and the neural stem cells transplanted 7 day after MCAO. After 28 days, the neurological outcomes and brain lesion volumes were evaluated. Also, the activity of Caspase 3 was assessed in different groups. The group which received combination cell therapy had better neurological examination and less brain lesion. Also the combination cell therapy group had the least Caspase 3 activity among the groups. The combination cell therapy is more effective than Mesenchymal stem cell therapy and neural stem cell therapy separately in treating the brain stroke in rats.

  20. Efficacy of intense pulse light therapy and tripple combination cream versus intense pulse light therapy and tripple combination cream alone in epidermal melasma treatment

    International Nuclear Information System (INIS)

    Shakeeb, N.; Noor, S.M.; Paracha, M.M.; Ullah, G.

    2018-01-01

    Objective:To compare the efficacy of intense pulse light therapy (IPL) and triple combination cream (TCC) versus intense pulse light therapy and triple combination cream alone in epidermal melasma treatment, downgrading MASI score to more than 10. Study Design:Randomized controlled trial. Place and Duration of Study:Dermatology Department, Lady Reading Hospital, Peshawar, from August 2014 to January 2015. Methodology:Patients of 18-45 years were included in the study with Fitzpatrick skin type II-V. Sample of 96 patients was divided in to three groups of 32 each, through consecutive (non-probability) sampling method. Detailed history was taken, Woods Lamp Examination done, and melasma area and severity index (MASI) score was calculated. TCC had to be applied daily at night for two months by group A patients while group B was consigned for IPL therapy fortnightly, and those in group C were given both for two months. Efficacy was compared by recalculating MASI score at treatment end as well as at follow-up after 4 weeks, using Chi-square test with significance at p < 0.05. Results:Male and female patients were 10 (31.2%) and 22 (68.8%) in group A, 7 (21.9%) and 25 (78.1%) in group B, while in group C were 12 (37.5%) and 20 (62.5%). The average age was 28.70 +8.70 years. MASI score reduction was achieved in 22 (68.8%) patients in group A; whereas, in 20 (62.5%) and 30(93.8%) patients in group B and C, respectively. Efficacy-wise distribution was significant (p=0.009). Conclusion:Intense pulse light therapy and triple combination cream are more efficacious in epidermal melasma treatment than intense pulse light therapy and triple combination cream alone. (author)

  1. Rethinking the Combination of Proton Exchanger Inhibitors in Cancer Therapy.

    Science.gov (United States)

    Iessi, Elisabetta; Logozzi, Mariantonia; Mizzoni, Davide; Di Raimo, Rossella; Supuran, Claudiu T; Fais, Stefano

    2017-12-23

    Microenvironmental acidity is becoming a key target for the new age of cancer treatment. In fact, while cancer is characterized by genetic heterogeneity, extracellular acidity is a common phenotype of almost all cancers. To survive and proliferate under acidic conditions, tumor cells up-regulate proton exchangers and transporters (mainly V-ATPase, Na⁺/H⁺ exchanger (NHE), monocarboxylate transporters (MCTs), and carbonic anhydrases (CAs)), that actively extrude excess protons, avoiding intracellular accumulation of toxic molecules, thus becoming a sort of survival option with many similarities compared with unicellular microorganisms. These systems are also involved in the unresponsiveness or resistance to chemotherapy, leading to the protection of cancer cells from the vast majority of drugs, that when protonated in the acidic tumor microenvironment, do not enter into cancer cells. Indeed, as usually occurs in the progression versus malignancy, resistant tumor clones emerge and proliferate, following a transient initial response to a therapy, thus giving rise to more malignant behavior and rapid tumor progression. Recent studies are supporting the use of a cocktail of proton exchanger inhibitors as a new strategy against cancer.

  2. Refractory Scedosporium apiospermum Keratitis Successfully Treated with Combination of Amphotericin B and Voriconazole

    Directory of Open Access Journals (Sweden)

    Mohd-Tahir Fadzillah

    2013-01-01

    Full Text Available Aim. To report a case of refractory fungal keratitis caused by Scedosporium apiospermum. Methods. Interventional case report. Results. A 47-year-old Malay housewife presented with left eye cornea ulcer as her first presentation of diabetes mellitus. There was no history of ocular trauma, contact lens used, or cornea foreign body. Scedosporium apiospermum was isolated from the cornea scrapping. Her cornea ulcer initially responded well to topical Amphotericin B within 3 days but subsequently worsened. Repeat cornea scrapping also yields Scedosporium apiospermum. This refractory keratitis was successfully treated with a combination of topical Amphotericin B and Voriconazole over 6 weeks. Conclusion. Scedosporium apiospermum keratitis is an opportunistic infection, which is difficult to treat despite tight control of diabetes mellitus and intensive antifungal treatment. The infection appeared to have very quick onset but needed long duration of treatment to completely heal. Surgical debridement always plays an important role as a therapeutic procedure as well as establishes the diagnosis through repeat scrapping.

  3. Influence of metals on cytokines production in connection with successful implantation therapy in dentistry.

    Science.gov (United States)

    Podzimek, Stepan; Tomka, Milan; Nemeth, Tibor; Himmlova, Lucie; Matucha, Petr; Prochazkova, Jarmila

    2010-01-01

    In most of patients in need of implantation treatment in the oral cavity, implants heal well, nevertheless, there are some individuals, in whom titanium implants fail for reasons, which remain unclear. The aim of our study was to determine if there is a difference between metal influenced IL-1β, IL-4, IL-6, TNF-α and IFN-γ cytokines production in patients with successfully healed implants compared to those, whose implant therapy was unsuccessful. The two study groups included 12 patients with failed dental titanium implants and 9 patients with successfully healed implants. In the subjects, cytokine production was established after lymphocyte cultivation with mercury, nickel and titanium antigens. IL-1β levels were significantly increased in all patients after stimulation with titanium and in patients with accepted implants compared to patients with failed implants after the stimulation with mercury and titanium. Titanium caused significantly increased IL-6 production in all patients. TNF-α and IFN-γ levels were also significantly increased after the stimulation with titanium. Significantly increased TNF-α levels were found in patients with accepted implants as compared to patients with failed implants. Increased production of IL-1β a IL-6 cytokines in reaction to titanium and increased production of TNF-α and IFN-γ cytokines in reaction to mercury, which is very often present in the form of amalgam in the oral cavity of persons in need of implant therapy, can play an important role in immune reactions during implant healing process. In patients with failed titanium implants, decreased production of these cytokines may participate in implant failure.

  4. Research advances in traditional Chinese medicine combined with interventional therapy for hepatocellular carcinoma

    Directory of Open Access Journals (Sweden)

    LIU Yang

    2015-01-01

    Full Text Available Interventional therapy has become the first choice of non-surgical treatment for hepatocellular carcinoma (HCC due to its advantages such as little trauma and marked local effect. However, the clinical efficiency is less than expected. One of the possibilities is the resistance of cancer cells to anti-cancer drugs. Increasing attention has been paid to the combination of traditional Chinese medicine (TCM and interventional therapy in HCC treatment. This paper reviews the progress in TCM combined with interventional therapy for HCC at animal experiment and clinical study levels in recent ten years. It is pointed out that the combination therapy with TCM and intervention for HCC has a unique advantage.

  5. Anti-tumor effects of Egr-IFN γ gene therapy combined with 125I-UdR radionuclide therapy

    International Nuclear Information System (INIS)

    Zhao Jingguo; Ni Yanjun; Song Xiangfu; Li Yanyi; Yang Wei; Sun Ting; Ma Qingjie; Gao Fengtong

    2008-01-01

    Objective: To explore the anti-tumor effects of Egr-IFNγ gene therapy combined with 125 I-UdR radionuclide therapy in mice bearing H22 hepatocarcinoma and its mechanism. Methods: The recombinant plasmid pcDNAEgr-IFNγ mixed with liposome was injected into tumor. 48 h later, 370 kBq 125 I-UdR was injected into tumor. The tumor growth rates at different times were observed. After 3 d gene-radionuclide therapy, the concentration of IFNγ in cytoplasm of H22 cells and cytotoxic activities of splenic CTL of the mice in different groups were examined. Results: The tumor growth rates of pcDNAEgr-IFNγ + 125 I-UdR group were obviously lower than those of control group, 125 I-UdR group and pcDNAEgr-1 + 125 I-UdR group 6-15 d after gene-radionuclide therapy. IFNγ protein was found in cytoplasm of H22 cells in pcDNAEgr-IFNγ + 125 I-UdR group after 3 d gene-radionuclide therapy. Cytotoxic activity of splenic CTL in pcDNAEgr-IFNγ + 125 I-UdR group was significantly higher than that in the other groups (P 125 I-UdR radionuclide therapy are better than those of 125 I-UdR therapy. (authors)

  6. Neural correlation of successful cognitive behaviour therapy for spider phobia: a magnetoencephalography study.

    Science.gov (United States)

    Wright, Barry; Alderson-Day, Ben; Prendergast, Garreth; Kennedy, Juliette; Bennett, Sophie; Docherty, Mary; Whitton, Clare; Manea, Laura; Gouws, Andre; Tomlinson, Heather; Green, Gary

    2013-12-30

    Cognitive behavioural therapy (CBT) can be an effective treatment for spider phobia, but the underlying neural correlates of therapeutic change are yet to be specified. The present study used magnetoencephalography (MEG) to study responses within the first half second, to phobogenic stimuli in a group of individuals with spider phobia prior to treatment (n=12) and then in nine of them following successful CBT (where they could touch and manage live large common house spiders) at least 9 months later. We also compared responses to a group of age-matched healthy control participants (n=11). Participants viewed static photographs of real spiders, other fear-inducing images (e.g. snakes, sharks) and neutral stimuli (e.g. kittens). Beamforming methods were used to localise sources of significant power changes in response to stimuli. Prior to treatment, participants with spider phobia showed a significant maximum response in the right frontal pole when viewing images of real spiders specifically. No significant frontal response was observed for either control participants or participants with spider phobia post-treatment. In addition, participants' subjective ratings of spider stimuli significantly predicted peak responses in right frontal regions. The implications for understanding brain-based effects of cognitive therapies are discussed. © 2013 Published by Elsevier Ireland Ltd.

  7. Determinants of successful ablation and complete remission after total thyroidectomy and 131I therapy of paediatric differentiated thyroid cancer

    International Nuclear Information System (INIS)

    Verburg, Frederik A.; Maeder, Uwe; Luster, Markus; Haenscheid, Heribert; Reiners, Christoph

    2015-01-01

    In adult differentiated thyroid cancer (DTC) patients, successful ablation and the number of 131 I therapies needed carry a prognostic significance. The goal was to assess the prognosis of DTC in children and adolescents treated in our centre in relation to the number of treatments needed and to establish the determinants of both complete remission (CR) and successful ablation. Seventy-six DTC patients <21 years of age at diagnosis were included. Recurrence and death rates, rates of CR (=negative stimulated thyroglobulin, negative neck ultrasound and negative 131 I whole-body scintigraphy) and successful ablation (=CR after initial 131 I therapy) were studied. No patients died of DTC. Seven patients were treated by surgery alone and did not show signs of recurrence during follow-up. Of the 69 patients also treated with 131 I therapy, 47 patients achieved CR, 25 of whom had successful ablation. In multivariate analysis, female gender and the absence of distant metastases were independent determinants of a higher CR rate. Female gender, lower T stage and higher 131 I activity (successful ablation, median activity 3.1 GBq, unsuccessful ablation 2.6 GBq) were determinants of a higher rate of successful ablation. After 131 I therapy no patient showed recurrence after reaching CR or disease progression if CR was not reached. In our paediatric DTC population prognosis is extremely good with no deaths or recurrences occurring regardless of the number of 131 I therapies needed or whether CR was reached. The determinants of CR and successful ablation can be used to optimize the chance of therapy success. (orig.)

  8. Determinants of successful ablation and complete remission after total thyroidectomy and {sup 131}I therapy of paediatric differentiated thyroid cancer

    Energy Technology Data Exchange (ETDEWEB)

    Verburg, Frederik A. [University of Wuerzburg, Department of Nuclear Medicine, Wuerzburg (Germany); RWTH University Hospital Aachen, Department of Nuclear Medicine, Aachen (Germany); Maeder, Uwe [University of Wuerzburg, Comprehensive Cancer Center Mainfranken, Wuerzburg (Germany); Luster, Markus [University Hospital Giessen and Marburg, Department of Nuclear Medicine, Marburg (Germany); Haenscheid, Heribert; Reiners, Christoph [University of Wuerzburg, Department of Nuclear Medicine, Wuerzburg (Germany)

    2015-08-15

    In adult differentiated thyroid cancer (DTC) patients, successful ablation and the number of {sup 131}I therapies needed carry a prognostic significance. The goal was to assess the prognosis of DTC in children and adolescents treated in our centre in relation to the number of treatments needed and to establish the determinants of both complete remission (CR) and successful ablation. Seventy-six DTC patients <21 years of age at diagnosis were included. Recurrence and death rates, rates of CR (=negative stimulated thyroglobulin, negative neck ultrasound and negative {sup 131}I whole-body scintigraphy) and successful ablation (=CR after initial {sup 131}I therapy) were studied. No patients died of DTC. Seven patients were treated by surgery alone and did not show signs of recurrence during follow-up. Of the 69 patients also treated with {sup 131}I therapy, 47 patients achieved CR, 25 of whom had successful ablation. In multivariate analysis, female gender and the absence of distant metastases were independent determinants of a higher CR rate. Female gender, lower T stage and higher {sup 131}I activity (successful ablation, median activity 3.1 GBq, unsuccessful ablation 2.6 GBq) were determinants of a higher rate of successful ablation. After {sup 131}I therapy no patient showed recurrence after reaching CR or disease progression if CR was not reached. In our paediatric DTC population prognosis is extremely good with no deaths or recurrences occurring regardless of the number of {sup 131}I therapies needed or whether CR was reached. The determinants of CR and successful ablation can be used to optimize the chance of therapy success. (orig.)

  9. [A Case of Locally Advanced Thoracic Esophageal Cancer with Larynx Preservation and Curative Resection via Combined Modality Therapy].

    Science.gov (United States)

    Iwama, Mitsuru; Kimura, Yutaka; Shiraishi, Osamu; Kato, Hiroaki; Hiraki, Yoko; Tanaka, Yumiko; Yasuda, Atsushi; Shinkai, Masayuki; Imano, Motohiro; Imamoto, Haruhiko; Yasuda, Takushi

    2017-11-01

    Prognosis of locally advanced esophageal cancer is poor. The greatest prognostic factor of locally advanced esophageal cancer is a local control. We experienced a case of T4 locally advanced thoracic esophageal cancer who was successfully resected without any combined resection after multimodality therapy. A male in 75-year-old. was diagnosed with type 3 locally advanced upper thoracic esophageal cancer whose metastatic right recurrent laryngeal lymph node invaded into the trachea. Definitive chemoradiation therapy(CRT)was performed, leading to a significant shrinkage of the main tumor, but T4 lesion remained. Next, adding DCF therapy(docetaxel, CDDP and 5-FU), a relief of T4 was finally obtained. Then, salvage surgery with subtotalesophagectomy and retrosternalesophagealreconstruction with gastric tube was performed, resulting in R0 resection without any combined resection. The postoperative course was uneventful, and the patient has been alive without recurrence for 1 year after surgery. In locally advanced cancer, focusing on T4 downstaging, it is significantly important in terms of safety, curativity and organ preservation to perform surgery after a sure sign of T4 relief by multimodality therapy.

  10. Combined doxorubicin and radiation therapy in malignant pleural mesothelioma

    International Nuclear Information System (INIS)

    Sinoff, C.; Falkson, G.; Sandison, A.G.; De Muelenaere, G.

    1982-01-01

    Ten patients with histologically confirmed inoperable malignant mesothelioma of the pleura were treated with doxorubicin and fractionated radiotherapy courses. Three patients derived significant clinical benefit from this treatment, although only one of the three had measureable tumor shrinkage that could be defined as partial response. Two of the ten patients showed only progressive disease, while the remaining five showed disease stabilization for 30--100 weeks. The treatment was subjectively well-tolerated and hematopoietic toxicity was acceptable. Radiation pneumonitis did not occur. Two of the four patients who lived greater than or equal to 94 weeks developed fibrosis of the irradiated hemithorax. The median survival time for all patients was 46 weeks. Although the combined treatment could be given with acceptable toxic effects and although four patients benefited from it, the best objective assessment, namely, survival time, did not appear to be adequately influenced to justify an extension of this series

  11. Epigenetic polypharmacology: from combination therapy to multitargeted drugs.

    Science.gov (United States)

    de Lera, Angel R; Ganesan, A

    The modern drug discovery process has largely focused its attention in the so-called magic bullets, single chemical entities that exhibit high selectivity and potency for a particular target. This approach was based on the assumption that the deregulation of a protein was causally linked to a disease state, and the pharmacological intervention through inhibition of the deregulated target was able to restore normal cell function. However, the use of cocktails or multicomponent drugs to address several targets simultaneously is also popular to treat multifactorial diseases such as cancer and neurological disorders. We review the state of the art with such combinations that have an epigenetic target as one of their mechanisms of action. Epigenetic drug discovery is a rapidly advancing field, and drugs targeting epigenetic enzymes are in the clinic for the treatment of hematological cancers. Approved and experimental epigenetic drugs are undergoing clinical trials in combination with other therapeutic agents via fused or linked pharmacophores in order to benefit from synergistic effects of polypharmacology. In addition, ligands are being discovered which, as single chemical entities, are able to modulate multiple epigenetic targets simultaneously (multitarget epigenetic drugs). These multiple ligands should in principle have a lower risk of drug-drug interactions and drug resistance compared to cocktails or multicomponent drugs. This new generation may rival the so-called magic bullets in the treatment of diseases that arise as a consequence of the deregulation of multiple signaling pathways provided the challenge of optimization of the activities shown by the pharmacophores with the different targets is addressed.

  12. FIRST EXPERIENCE OF CYMEVEN IN THE COMBINED THERAPY OF RHEUMATOID ARTHRITIS

    Directory of Open Access Journals (Sweden)

    R M Balabanova

    2001-01-01

    Full Text Available Ummary Objective. To reveal J'reguency of accompaning virus infection and possibility to use antivirus therapy together in therapy RA. Material. 40 patients with RA at the age of 17-45 were studied. The duration of disease was not more than 6 months; patients had 2-3 degrees of activity. Every one had a positive rheumatoid factor. Results. 78,2% of the examined patients connected the beginning of the illness with virus infection they have had. The most difficalt variant of RA course and uneffectiveness of basic therapy were registerd among the patients with combination HSV and CMV infection. Inclusion of Cymevene in complex therapy RA has exerted positive influence on clinical-laboratory, signs stregthened effect of basic therapy. Conclusion. The most difficult variant of RA course was registered among the patients with virus infection. Inclusion of antivirus drugs had a positive influence on effectiveness of basic therapy.

  13. Graves' disease and radioiodine therapy. Is success of ablation dependent on the choice of thyreostatic medication?

    International Nuclear Information System (INIS)

    Kobe, C.; Weber, I.; Eschner, W.; Sudbrock, F.; Schmidt, M.; Dietlein, M.; Schicha, H.

    2008-01-01

    Aim: this study was performed to analyse the impact of the choice of antithyroid drugs (ATD) on the outcome of ablative radioiodine therapy (RIT) in patients with Graves' disease. Patients, material, methods: a total of 571 consecutive patients were observed for 12 months after RIT between July 2001 and June 2004. Inclusion criteria were the confirmed diagnosis of Graves' disease, compensation of hyperthyroidism and withdrawal of ATD two days before preliminary radioiodine-testing and RIT. The intended dose of 250 Gy was calculated from the results of the radioiodine test and the therapeutically achieved dose was measured by serial uptake measurements. The end-point measure was thyroid function 12 months offer RIT; success was defined as elimination of hyperthyroidism. The pretreatment ATD was retrospectively correlated with the results achieved. Results: relief from hyperthyroidism was achieved in 96% of patients. 472 patients were treated with carbimazole or methimazole (CMI) and 61 with propylthiouracil (PTU). 38 patients had no thyrostatic drugs (ND) prior to RIT. The success rate was equal in all groups (CMI 451/472; PTU 61/61; ND 37/38; p = 0.22). Conclusion: thyrostatic treatment with PTU achieves excellent results in ablative RIT, using an accurate dosimetric approach with an achieved post-therapeutic dose of more than 200 Gy. (orig.)

  14. Early use of negative pressure therapy in combination with silver dressings in a difficult breast abscess.

    Science.gov (United States)

    Richards, Alastair J; Hagelstein, Sue M; Patel, Girish K; Ivins, Nicola M; Sweetland, Helen M; Harding, Keith G

    2011-12-01

    Combining silver-based dressings with negative pressure therapy after radical excision of chronically infected breast disease is a novel application of two technologies. One patient with complex, chronic, infected breast disease underwent radical excision of the affected area and was treated early with a combination of silver-based dressings and topical negative pressure therapy. The wound was then assessed sequentially using clinical measurements of wound area and depth, pain severity scores and level of exudation. It is possible to combine accepted techniques with modern dressing technologies that result in a positive outcome. In this case, the combination of a silver-based dressing with negative pressure therapy following radical excision proved safe and was well tolerated by the patient. Full epithelisation of the wound was achieved and there was no recurrence of the infection for the duration of the treatment. © 2011 The Authors. © 2011 Blackwell Publishing Ltd and Medicalhelplines.com Inc.

  15. Assessment of immunomodulating action of combined therapy with UHF-hyperthermia in children with osteogenic sarcoma

    International Nuclear Information System (INIS)

    Neprina, G.S.; Panteleeva, E.S.; Vatin, O.E.; Bizer, V.A.; Bojko, I.N.

    1989-01-01

    The paper is concerned with immunological evaluation of different stages of combined therapy with local UHF-hyperthermia in children with osteogenic sarcoma. Combined therapy (polychemo- and raditherapy) was shown to cause a decrease in the number of immunocompetent cells, to enhance dysbalance of immunoregulatory T-lymphocytes, to weaken T-lymphocyte function on PHA; immunosuppressive action of combined therapy did not depend on a tumor site. The incorporation of UHF-hyperthermia in the therapeutic scheme weakened the manifestations of secondary immunodeficiency, got back to normal structure of T-lymphocyte population. A favorable immunomodulating effect of hyperthermia was more frequently observed in patients with crural bone tumors. The effect of hyperthermia was revealed after direct influence of thermotherapy but it was absent in continuation of combined treatment

  16. Evaluation of the Efficacy of Combined Therapy of Methotrexate and Etanercept versus Methotrexate as a Mono-Therapy.

    Science.gov (United States)

    Rexhepi, Sylejman; Rexhepi, Mjellma; Rexhepi, Blerta; Sahatçiu-Meka, Vjollca; Mahmutaj, Vigan

    2018-05-20

    This study aims to evaluate the efficacy of Methotrexate (MTX) alone and combined therapy with Etanercept (ETN) and Methotrexate in patients with active rheumatoid arthritis (RA). In the randomised control study, conducted in the period from March 2014 until March 2016, we evaluated the efficacy of the treatment of patients with RA with MTX as monotherapy and combination treatment with MTX and ETN. In the Clinic of Rheumatology in Prishtina, 90 adult patients with RA were treated in combination with ETN (doses of 50 mg subcutaneously/weekly), with oral MTX (doses up to 20 mg weekly), and MTX alone (doses up to 20 mg weekly) during this period of two years. Clinical response was assessed using European League against Rheumatism (EULAR)/American College of Rheumatology (ACR) Criteria and the Disease Activity Score (DAS28). Radiographic changes were measured in the beginning and at the end of the study using Larsen's method. Of the cohort groups of 90 patients, mean age of 55.63, 15 patients, (16.6 %) were treated with combined therapy (ETN plus MTX) and 75 patients (83.3%) with monotherapy (MTX). After two years of treatment the group with combined therapy resulted with improvement of acute phase reactants as erythrocyte sedimentation rate (ESR) for the first hour (41.1 vs. 10.3 mm/hour) and C - reactive protein (CRP) (40.8 vs. 6 mg/liter), and compared to the group treated with monotherapy, there were no significant changes (ESR: 45.7 vs 34.3 mm/hour; CRP: 48 vs 24 mg/liter). Before the treatment, the severity of the disease was high, wherein the group with combined therapy DAS28 was 5.32, compared to the monotherapy group whom DAS28 was 5.90. After 2 years of treatment, we had significant changes in the results of DAS28, wherein the group treated with ETN plus MTX DAS28 was 2.12 ± 0.15, while in the group of patients treated with MTX DAS28 were 3.75 ± 0.39 (t = 13.03; df = 58; p < 0.0001). The group with combined therapy showed no evidence of radiographic

  17. What is the best pre-therapeutic dosimetry for successful radioiodine therapy of multifocal autonomy?

    International Nuclear Information System (INIS)

    Gotthardt, M.; Philipps Univ., Marburg; Rubner, C.; Bauhofer, A.

    2006-01-01

    Purpose: Dose calculation for radioiodine therapy (RIT) of multifocal autonomies (MFA) is a problem as therapeutic outcome may be worse than in other kinds of autonomies. We compared different dosimetric concepts in our patients. Patients, methods: Data from 187 patients who had undergone RIT for MFA (Marinelli algorithm, volumetric compromise) were included in the study. For calculation, either a standard or a measured half-life had been used and the dosimetric compromise (150 Gy, total thyroid volume). Therapeutic activities were calculated by 2 alternative concepts and compared to therapeutic success achieved (concept of TcTUs-based calculation of autonomous volume with 300 Gy and TcTUs-based adaptation of target dose on total thyroid volume). Results: If a standard half-life is used, therapeutic success was achieved in 90.2% (hypothyroidism 23,1%, n=143). If a measured half-life was used the success rate was 93.1% (13,6% hypothyroidism, n=44). These differences were statistically not significant, neither for all patients together nor for subgroups eu-, hypo-, or hyperthyroid after therapy (ANOVA, all p>0.05). The alternative dosimetric concepts would have resulted either in significantly lower organ doses (TcTUs-based calculation of autonomous volume; 80.76±80.6 Gy versus 125.6±46.3 Gy; p<0.0001) or in systematic over-treatment with significantly higher doses (TcTUs-adapted concept; 164.2±101.7 Gy versus 125.6±46.3 Gy; p=0.0097). Conclusions: TcTUs-based determination of the autonomous volume should not be performed, the TcTUs-based adaptation of the target dose will only increase the rate of hypothyroidism. A standard half-life may be used in pre-therapeutic dosimetry for RIT of MFA. If so, individual therapeutic activities may be calculated based on thyroid size corrected to the 24h ITUs without using Marinelli's algorithm. (orig.)

  18. Effect of Combination Therapy on Joint Destruction in Rheumatoid Arthritis

    DEFF Research Database (Denmark)

    Graudal, N.; Hubeck-Graudal, T.; Tarp, S.

    2014-01-01

    identified in a search of electronic archives of biomedical literature and included in a star-shaped network meta-analysis and reported according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement protocol. Effects are reported as standardized mean differences (SMD......). The effects of data from 39 trials published in the period 1989-2012 were as follows: Double DMARD: -0.32 SMD (CI: -0.42, -0.22); triple DMARD: -0.46 SMD (CI: -0.60, -0.31); 1 DMARD plus TNFi: -0.30 SMD (CI: -0.36, -0.25); 1 DMARD plus abatacept: -0.20 SMD (CI: -0.33, -0.07); 1 DMARD plus tocilizumab: -0.......34 SMD (CI: -0.48, -0.20); 1 DMARD plus CD20i: -0.32 SMD (CI: -0.40, -0.24). The indirect comparisons showed similar effects between combination treatments apart from triple DMARD being significantly better than abatacept plus methotrexate (2 0.26 SMD (CI: -0.45, -0.07)) and TNFi plus methotrexate (-0...

  19. Triple combination antibiotic therapy for carbapenemase-producing Klebsiella pneumoniae: a systematic review.

    Science.gov (United States)

    Jacobs, David M; Safir, M Courtney; Huang, Dennis; Minhaj, Faisal; Parker, Adam; Rao, Gauri G

    2017-11-25

    The spread of carbapenemase-producing K. pneumoniae (CPKP) has become a significant problem worldwide. Combination therapy for CPKP is encouraging, but polymyxin resistance to many antibiotics is hampering effective treatment. Combination therapy with three or more antibiotics is being increasingly reported, therefore we performed a systematic review of triple combination cases in an effort to evaluate their clinical effectiveness for CPKP infections. The PubMed database was searched to identify all published clinical outcomes of CPKP infections treated with triple combination therapy. Articles were stratified into two tiers depending on the level of clinical detail provided. A tier 1 study included: antibiotic regimen, regimen-specific outcome, patient status at onset of infection, and source of infection. Articles not reaching these criteria were considered tier 2. Thirty-three studies were eligible, 23 tier 1 and ten tier 2. Among tier 1 studies, 53 cases were included in this analysis. The most common infection was pneumonia (31%) followed by primary or catheter-related bacteremia (21%) and urinary tract infection (17%). Different combinations of antibiotic classes were utilized in triple combinations, the most common being a polymyxin (colistin or polymyxin B, 86.8%), tigecycline (73.6%), aminoglycoside (43.4%), or carbapenem (43.4%). Clinical and microbiological failure occurred in 14/39 patients (35.9%) and 22/42 patients (52.4%), respectively. Overall mortality for patients treated with triple combination therapy was 35.8% (19/53 patients). Triple combination therapy is being considered as a treatment option for CPKP. Polymyxin-based therapy is the backbone antibiotic in these regimens, but its effectiveness needs establishing in prospective clinical trials.

  20. Combined ultrasound and MR imaging to guide focused ultrasound therapies in the brain

    Science.gov (United States)

    Arvanitis, Costas D.; Livingstone, Margaret S.; McDannold, Nathan

    2013-07-01

    Several emerging therapies with potential for use in the brain, harness effects produced by acoustic cavitation—the interaction between ultrasound and microbubbles either generated during sonication or introduced into the vasculature. Systems developed for transcranial MRI-guided focused ultrasound (MRgFUS) thermal ablation can enable their clinical translation, but methods for real-time monitoring and control are currently lacking. Acoustic emissions produced during sonication can provide information about the location, strength and type of the microbubble oscillations within the ultrasound field, and they can be mapped in real-time using passive imaging approaches. Here, we tested whether such mapping can be achieved transcranially within a clinical brain MRgFUS system. We integrated an ultrasound imaging array into the hemisphere transducer of the MRgFUS device. Passive cavitation maps were obtained during sonications combined with a circulating microbubble agent at 20 targets in the cingulate cortex in three macaques. The maps were compared with MRI-evident tissue effects. The system successfully mapped microbubble activity during both stable and inertial cavitation, which was correlated with MRI-evident transient blood-brain barrier disruption and vascular damage, respectively. The location of this activity was coincident with the resulting tissue changes within the expected resolution limits of the system. While preliminary, these data clearly demonstrate, for the first time, that it is possible to construct maps of stable and inertial cavitation transcranially, in a large animal model, and under clinically relevant conditions. Further, these results suggest that this hybrid ultrasound/MRI approach can provide comprehensive guidance for targeted drug delivery via blood-brain barrier disruption and other emerging ultrasound treatments, facilitating their clinical translation. We anticipate that it will also prove to be an important research tool that will

  1. Combined ultrasound and MR imaging to guide focused ultrasound therapies in the brain

    International Nuclear Information System (INIS)

    Arvanitis, Costas D; McDannold, Nathan; Livingstone, Margaret S

    2013-01-01

    Several emerging therapies with potential for use in the brain, harness effects produced by acoustic cavitation—the interaction between ultrasound and microbubbles either generated during sonication or introduced into the vasculature. Systems developed for transcranial MRI-guided focused ultrasound (MRgFUS) thermal ablation can enable their clinical translation, but methods for real-time monitoring and control are currently lacking. Acoustic emissions produced during sonication can provide information about the location, strength and type of the microbubble oscillations within the ultrasound field, and they can be mapped in real-time using passive imaging approaches. Here, we tested whether such mapping can be achieved transcranially within a clinical brain MRgFUS system. We integrated an ultrasound imaging array into the hemisphere transducer of the MRgFUS device. Passive cavitation maps were obtained during sonications combined with a circulating microbubble agent at 20 targets in the cingulate cortex in three macaques. The maps were compared with MRI-evident tissue effects. The system successfully mapped microbubble activity during both stable and inertial cavitation, which was correlated with MRI-evident transient blood–brain barrier disruption and vascular damage, respectively. The location of this activity was coincident with the resulting tissue changes within the expected resolution limits of the system. While preliminary, these data clearly demonstrate, for the first time, that it is possible to construct maps of stable and inertial cavitation transcranially, in a large animal model, and under clinically relevant conditions. Further, these results suggest that this hybrid ultrasound/MRI approach can provide comprehensive guidance for targeted drug delivery via blood–brain barrier disruption and other emerging ultrasound treatments, facilitating their clinical translation. We anticipate that it will also prove to be an important research tool that

  2. Pemphigus vulgaris in a patient with arthritis and uveitis: successful treatment with immunosuppressive therapy and acyclovir.

    Science.gov (United States)

    Pranteda, G; Carlesimo, M; Bottoni, U; Di Napoli, A; Muscianese, M; Pimpinelli, F; Cordiali, P; Laganà, B; Pranteda, G; Di Carlo, A

    2014-01-01

    A case of pemphigus vulgaris in a 41-year-old man with undifferentiated arthritis and uveitis is described. Histology of labial mucosa showed acantholytic, necrotic, and multinucleated giant keratinocytes having some nuclear inclusions suggestive of a virus infection. Specific serological tests revealed IgG positivity for HSV-1, CMV, and EBV, while real-time polymerase chain reaction assay from a biopsy of the mucosal lesion showed the presence of HSV-1/2 DNA. Treatment with prednisone, methotrexate, and acyclovir induced the complete remission of mucosal and joint symptoms, which then relapsed after interruption of antiviral therapy or immunosuppressive therapy. Therefore, a combined treatment with low doses of prednisone, methotrexate, and acyclovir was restarted and during 18 months of follow-up no recurrence was registered. Correlations between pemphigus and the herpes virus infection and also between autoimmune arthritis and herpetic agents have been well documented, but the exact role of the herpes virus in these disorders still needs further discussion. Our case strongly suggests that when autoimmune disorders do not respond to immunosuppressive agents, a viral infection should be suspected, researched, and treated. © 2014 Wiley Periodicals, Inc.

  3. Combined anti-tumor necrosis factor-α therapy and DMARD therapy in rheumatoid arthritis patients reduces inflammatory gene expression in whole blood compared to DMARD therapy alone

    Directory of Open Access Journals (Sweden)

    Carl K Edwards

    2012-12-01

    Full Text Available Periodic assessment of gene expression for diagnosis and monitoring in rheumatoid arthritis (RA may provide a readily available and useful method to detect subclinical disease progression and follow responses to therapy with disease modifying anti-rheumatic agents (DMARDs or anti-TNF-α therapy. We used quantitative real-time PCR to compare peripheral blood gene expression profiles in active ("unstable" RA patients on DMARDs, stable RA patients on DMARDs, and stable RA patients treated with a combination of a DMARD and an anti-TNF-α agent (infliximab or etanercept to healthy human controls. The expression of 48 inflammatory genes were compared between healthy controls (N=122, unstable DMARD patients (N=18, stable DMARD patients (N=26, and stable patients on combination therapy (N=20. Expression of 13 genes was very low or undetectable in all study groups. Compared to healthy controls, patients with unstable RA on DMARDs exhibited increased expression of 25 genes, stable DMARD patients exhibited increased expression of 14 genes and decreased expression of five genes, and combined therapy patients exhibited increased expression of six genes and decreased expression of 10 genes. These findings demonstrate that active RA is associated with increased expression of circulating inflammatory markers whereas increases in inflammatory gene expression are diminished in patients with stable disease on either DMARD or anti-TNF-α therapy. Furthermore, combination DMARD and anti-TNF-α therapy is associated with greater reductions in circulating inflammatory gene expression compared to DMARD therapy alone. These results suggest that assessment of peripheral blood gene expression may prove useful to monitor disease progression and response to therapy.

  4. Therapy of combined radiation injuries with hemopoietic growth factors

    International Nuclear Information System (INIS)

    Boudagov, R.; Oulianova, L.

    1996-01-01

    Radiation accidents of the 5-7 th levels according to IAEA scale lead to life-threatening acute radiation syndrome and many patients will probably suffer from additional thermal burns. These combined injuries (CI) will be among the most difficult to achieve survival. Present therapeutic means need to augment with new approaches to stimulate host defence mechanisms, blood system recovery and to enhance survival. The evaluation of therapeutic properties of human recombinant G-CSF, IL-1,IL-2 and other so called 'biological response modifiers' on survival and blood recovery after CI was the purpose of this work. Experiments carried out with mice CBA x C57BL6 receiving 7 Gy total body irradiation followed by a full-thickness thermal bum of 10% of body surface. It established that G-CSF does not exhibit a positive modifying action on the damage level and on hematopoietic recovery. I.p two-four/fold infusion of IL-2 during the initial 2 days has provided a significant statistically survival increase from 40% (untreated mice with CI) to 86%. Single s.c IL-1 injection resulted in abrupt deterioration of the outcome when dealing with CI; three/fold administration of IL-1 in 2,4 and 6 days after CI did not increase survival. Extracellular yeast polysaccharides resulted only a 15 to 30% increase in survival it given 1 h after CI. The best results obtained when mixture of heat-killed L.acidophilus injected s.c immediately alter CI - survival has increased from 27% (untreated mice) to 80%. Revealed beneficial effects of IL-2 and biological response modifiers did not accompany by a corresponding correction of depressed hematological parameters

  5. Combined Antirelapse Therapy in Patients with Schizoaffective Disorder: A Prospective Cohort Study

    Directory of Open Access Journals (Sweden)

    Zhanna R. Gardanova

    2016-06-01

    Full Text Available Background: In most studies, patients with schizoaffective disorder (SAD are often combined into one group along with schizophrenia patients or less commonly with those suffering from affective disorders, which makes it difficult to obtain data about the peculiarities of SAD treatment. Articles dedicated to SAD treatment in the interictal period are rare. Methods and Results: The prospective cohort study was conducted from 2011 to 2015. The study involved 86 patients diagnosed with SAD according to ICD-10. Patients received neuroleptics (NLs as antirelapse therapy for 2 years (NL therapy; then mood stabilizers (MSs were added to the antirelapse treatment (NL+MS therapy. The results of this combined therapy with MSs were evaluated after 2 years of treatment. Our results suggest that the use of combination therapy that includes antipsychotics and MSs leads to maintenance of a higher quality remission. Remission becomes more prolonged and affective swings less pronounced, resulting in improved quality of life in SAD patients. Improving the quality of remission can be attributed to the following characteristics of the combined therapy: a the use of lower doses of neuroleptics; b a reduction in the frequency and severity of mood swings; and c an increase in patient compliance. Conclusion: The use of combined pharmacotherapy including antipsychotics and MSs produces a longer, high-quality remission. The inclusion of MSs in the scheme of treatment increases the patient adherence to a medication regimen. The use of MSs in combination therapy reduces affective fluctuations, thereby increasing the probability of maintaining remission with complete symptom relief.

  6. Effects of Hormone Deprivation, 2-Methoxyestradiol Combination Therapy on Hormone-Dependent Prostate Cancer In Vivo

    Directory of Open Access Journals (Sweden)

    Fuminori Sato

    2005-09-01

    Full Text Available 2-Methoxyestradiol (2-ME has potent anti proliferative effects on cancer cells. Its utility alone or in combination with other therapies for treating prostate cancer, however, has not been fully explored. Androgendependent, independent human prostate cancer cells were examined in vivo for their response to combination therapy. Efficacy was assessed by terminal deoxynucleotide transferase-mediated dUTP nick-end labeling assay, measuring microvessel density (MVD in excised tumors. Animals harboring hormonedependent tumors treated with 2-ME alone, androgen deprivation therapy alone, or the combination of the two had a 3.1-fold, 5.3-fold, 10.1-fold increase in apoptosis, respectively. For hormone-independent tumors, treatment with 2-ME resulted in a 2.43-fold increase in apoptosis, a 73% decrease in MVD. 2-ME was most effective against hormone-dependent tumors in vivo, combination therapy resulted in a significant increase in efficacy compared to no treatment controls, trended toward greater efficacy than either 2-ME or androgen deprivation alone. Combination therapy should be investigated further as an additional therapeutic option for early prostate cancer.

  7. Potential utility of combination therapy with nateglinide and telmisartan for metabolic derangements in Zucker Fatty rats.

    Science.gov (United States)

    Kajioka, T; Miura, K; Kitahara, Y; Yamagishi, S

    2007-12-01

    The metabolic syndrome is strongly associated with insulin resistance and has been recognized as a cluster of risk factors for cardiovascular disease. Insulin resistance and/or impaired early-phase insulin secretion are major determinants of postprandial hyperglycemia. In this study, we investigated the potential utility of combination therapy with telmisartan, an angiotensin II receptor blocker and nateglinide, a rapid-onset/short-duration insulinotropic agent, for the treatment of postprandial hyperglycemia and metabolic derangements in Zucker Fatty (ZF) rats. ZF rats fed twice daily were given vehicle, 50 mg/kg of nateglinide, 5 mg/kg of telmisartan, or both for 6 weeks. Combination therapy with nateglinide and telmisartan for 2 weeks ameliorated postprandial hyperglycemia in ZF rats fed twice daily. Furthermore, 6-week treatment with nateglinide and telmisartan not only decreased fasting plasma insulin, triglycerides, and free fatty acid levels, but also improved the responses of blood glucose to insulin and subsequently reduced the decremental glucose areas under the curve in the ZF rats. Combination therapy also restored the decrease of plasma adiponectin levels in the ZF rats. Monotherapy with nateglinide or telmisartan alone didnot significantly improve these metabolic parameters. These observations demonstrate that combination therapy with nateglinide and telmisartan may improve the metabolic derangements by ameliorating early phase of insulin secretion as well as insulin resistance in ZF rats fed twice daily. Our present findings suggest that the combination therapy with nateglinide and telmisartan could be a promising therapeutic strategy for the treatment of the metabolic syndrome.

  8. Predicting Global Fund grant disbursements for procurement of artemisinin-based combination therapies

    Directory of Open Access Journals (Sweden)

    O'Brien Megan E

    2008-10-01

    Full Text Available Abstract Background An accurate forecast of global demand is essential to stabilize the market for artemisinin-based combination therapy (ACT and to ensure access to high-quality, life-saving medications at the lowest sustainable prices by avoiding underproduction and excessive overproduction, each of which can have negative consequences for the availability of affordable drugs. A robust forecast requires an understanding of the resources available to support procurement of these relatively expensive antimalarials, in particular from the Global Fund, at present the single largest source of ACT funding. Methods Predictive regression models estimating the timing and rate of disbursements from the Global Fund to recipient countries for each malaria grant were derived using a repeated split-sample procedure intended to avoid over-fitting. Predictions were compared against actual disbursements in a group of validation grants, and forecasts of ACT procurement extrapolated from disbursement predictions were evaluated against actual procurement in two sub-Saharan countries. Results Quarterly forecasts were correlated highly with actual smoothed disbursement rates (r = 0.987, p Conclusion This analysis derived predictive regression models that successfully forecasted disbursement patterning for individual Global Fund malaria grants. These results indicate the utility of this approach for demand forecasting of ACT and, potentially, for other commodities procured using funding from the Global Fund. Further validation using data from other countries in different regions and environments will be necessary to confirm its generalizability.

  9. Fixed-dose combination for adults accessing antiretroviral therapy

    Directory of Open Access Journals (Sweden)

    SA HIV Clinicians Society

    2013-02-01

    Full Text Available This document serves to guide clinicians and programme managers on how to switch from 3 separate antiretroviral (ARV drugs to the new, single, fixed-dose combination (FDC tablet containing tenofovir (TDF, emtricitabine (FTC and efavirenz (EFV. Summary Transitioning from individual drugs to an FDC tablet needs to be managed carefully, particularly regarding stock management, ordering processes, supply-chain integrity and comprehensive patient counselling. Priority groups • Initially, FDC supply will be insufficient to provide for all FDC-suitable patients • Therefore, the National Department of Health (NDoH has recommended that the following patient groups be prioritized for FDC initiation/switch: • Priority group 1: All HIV-positive patients newly initiating ART – adults, adolescents and pregnant women (regardless of CD4 count (amendment to the guidelines for the prevention of mother-to-child transmission of HIV (PMTCT anticipated in April 2013 – and who do not have contra-indications to the FDC component drugs • Priority group 2: HIV-positive pregnant women and breastfeeding mothers currently stable on lamivudine (3TC, TDF and EFV • Priority group 3: Virologically suppressed patients on a stavudine (d4T-based regimen and who have normal renal function • Priority group 4: Stable patients receiving individual TDF, 3TC and EFV and who have tuberculosis (TB co-infection • Priority group 5: Stable patients receiving individual TDF, 3TC and EFV and who have other co-morbidites (e.g. hypertension, diabetes • Priority group 6: Patients receiving individual TDF, 3TC and EFV and who request to switch to the FDC treatment • Priority group 7: Patients receiving individual TDF, 3TC and EFV and who, after counselling, agree to switch to the FDC treatment. Important: Clinic staff must co-ordinate this process and only switch as many patients to the FDC tablet as stock allows. This should avoid patients being switched back and forth

  10. A clinical study on combined modality therapy, radio-hyperthermo-chemotherapy, for pancreatic cancer

    International Nuclear Information System (INIS)

    Yamamoto, Yoshikazu

    1989-01-01

    A new multimodality therapy, radio-hyperthermo-chemotherapy, has been performed in a total of 31 pancreatic cancer patients with the purpose of improving treatment outcome. Combination of hyperthermia and chemotherapy was given as a pre-irradiation therapy in 7 resectable cancer patients. Among 24 unresectable cancer patients, 17 had irradiation in combination with hyperthermia and chemotherpay. Although both degeneration and necrosis of cancer cells were observed in all resectable cases at biopsy, these were not predictive of a better outcome. Of evaluable 17 patients with unresectable cancer, tumor regression was observed in 5 (29.4%). Although 22 patients had pain before therapy, 8 and 5 patients had remarkable and moderate pain relief, respectively, with therapy. Performance status was improved in 7 patients (29.2%). Survival rate at 12 months was still low (8.3%). However, the radio-hyperthermo-chemotherapy appears to help in increasing the quality of life in view of pain relief. (N.K.)

  11. Inhibition of SIRT1 combined with gemcitabine therapy for pancreatic carcinoma

    Directory of Open Access Journals (Sweden)

    Gong DJ

    2013-07-01

    Full Text Available Dao-Jun Gong,1 Jia-Min Zhang,1 Min Yu,1 Bo Zhuang,1 Qing-Qu Guo21Department of Hepatobiliary-Pancreatic Surgery, Jinhua Hospital of Zhejiang University, Jinhua, People's Republic of China; 2Department of Surgery, Second Affiliated Hospital of Zhejiang University College of Medicine, Hangzhou, People's Republic of ChinaBackground: Pancreatic carcinoma possesses one of the highest lethality rates, highest drug-resistance, and highest incidence rates. The objective of this research was to enhance the efficacy and drug-resistance for pancreatic carcinoma by using inhibition of SIRT1 combined with gemcitabine therapy methods.Methods: Three pancreatic carcinoma cells (PANC-1 cells, BxPC-3 cells, and SW1990 cells received treatment with physiological saline, inhibition of SIRT1, gemcitabine, and combination therapy with inhibition of SIRT1 and gemcitabine in vitro; then BxPC-3 pancreatic cancer xenogeneic mice also received treatment with physiological saline, inhibition of SIRT1, gemcitabine, and combination therapy with inhibition of SIRT1 and gemcitabine in vivo.Results: The cleaved poly ADP ribose polymerase (PARP-1 effect of drug in pancreatic carcinoma cells was significantly different (P < 0.05 and the efficacy in descending order was the combination therapy with inhibition of SIRT1 and gemcitabine, inhibition of SIRT1, and gemcitabine. The BxPC-3 pancreatic cancer xenogeneic mice model received treatment with physiological saline, inhibition of SIRT1, gemcitabine, and combination therapy with inhibition of SIRT1 and gemcitabine in vivo and the results showed that the tumor volumes decreased and the survival rate within 45 days increased according to the order of the given drugs and the difference was significant (P < 0.05.Conclusion: Combination therapy with inhibition of SIRT1 and gemcitabine could improve efficacy and survival time in a BxPC-3 pancreatic cancer xenogeneic mice model, compared with single inhibition of SIRT1, or single

  12. Oral combination therapy: repaglinide plus metformin for treatment of type 2 diabetes.

    Science.gov (United States)

    Raskin, P

    2008-12-01

    Type 2 diabetes is characterized by decreases in insulin secretion and insulin sensitivity. Several classes of oral antidiabetic medications are currently approved for the treatment of type 2 diabetes. A stepwise treatment approach from monotherapy to combination therapy is traditionally used; however, the frequency of treatment failure with monotherapy has resulted in a move towards earlier treatment with combination therapies that target the two principal defects in glycaemic control. One such combination regimen is repaglinide (a prandial glucose regulator that increases insulin release) plus metformin (an insulin sensitizer that inhibits hepatic glucose output, increases peripheral glucose uptake and utilization and minimizes weight gain). Findings from several clinical trials have shown that combination therapy with repaglinide plus metformin is well tolerated and results in greater reductions of haemoglobin A(1c) and fasting plasma glucose values compared with either monotherapy. Repaglinide may also provide a more suitable alternative to combination therapy with sulphonylureas and metformin because of its reduced propensity for hypoglycaemia. The combination regimen of repaglinide plus metformin should therefore be considered as a valuable option in the management of patients with type 2 diabetes when monotherapy is no longer adequate.

  13. Nonstent Combination Interventional Therapy for Treatment of Benign Cicatricial Airway Stenosis

    OpenAIRE

    Xiao-Jian Qiu; Jie Zhang; Ting Wang; Ying-Hua Pei; Min Xu

    2015-01-01

    Background: Benign cicatricial airway stenosis (BCAS) is a life-threatening disease. While there are numerous therapies, all have their defects, and stenosis can easily become recurrent. This study aimed to investigate the efficacy and complications of nonstent combination interventional therapy (NSCIT) when used for the treatment of BCAS of different causes and types. Methods: This study enrolled a cohort of patients with BCAS resulting from tuberculosis, intubation, tracheotomy, and othe...

  14. The combined application of biological therapy and methotrexate in case of escape phenomenon progressing

    Directory of Open Access Journals (Sweden)

    Ponich E.S.

    2015-09-01

    Full Text Available Aim: the study of the efficacy of methotrexate in patients with the "escape effect" during the ustekinumab therapy. Materials and Methods. The results of methotrexate at a dose of 15-20mg/week in treatment of 4 patients receiving biologic and developed "escape effect". Ustekinumab is used as a hypodermic injection at a dose of 45 mg for a body weight of a patient no more than 100 kg, and 90 mg of body weight over 100 kg, at the zero week, the 4th week and then every 12 weeks. Patients control meets the standard management of patients in biological therapy. Results. The study shows that in the case of the resistance progressing when applying preparations of biological therapy, methotrexate is useful at a dose of 15-20mg/week for up to 6 months. The combined use of biologic therapy and methotrexate in the treatment of patients with psoriasis vulgaris, "escape effect" contributes to the marked regression of clinical symptoms and allows to control the process long enough, which is confirmed by the dynamics of the index PASI, BRS and DLQI. The combined method is highly safe, as evidenced by the lack of inhibition of hematopoiesis, the normal level of hepatic transaminases and serum creatinine, which greatly improves patient compliance in this type of therapy. Conclusion. The article presents the data of the combined application of biological medication therapy (ustekinumab and methotrexate for the treatment of patients with the common form of psoriasis vulgaris. In the case of the development of resistance of biological therapy recommended the appointment of methotrexate. The combined use of methotrexate and biologic therapy in the treatment of patients with psoriasis vulgaris contributes to marked regression of clinical symptoms and allows to control the process for a long time.

  15. The acitretin and methotrexate combination therapy for psoriasis vulgaris achieves higher effectiveness and less liver fibrosis.

    Science.gov (United States)

    An, Jingang; Zhang, Dingwei; Wu, Jiawen; Li, Jiong; Teng, Xiu; Gao, Xiaomin; Li, Ruilian; Wang, Xiuying; Xia, Linlin; Xia, Yumin

    2017-07-01

    Both acitretin and methotrexate are effective in ameliorating psoriatic lesion. However, their combination has been seldom reported in the treatment of psoriasis because of the warning regarding the potential hepatotoxicity of the drug interactions. This study was designed to investigate the effectiveness of such combination therapy for psoriasis vulgaris, and the potential benefit as well as side effect during the treatment. Thirty-nine patients with psoriasis vulgaris were treated with acitretin, methotrexate or their combination or as control. Similarly, K14-VEGF transgenic psoriasis-like mice were treated with these drugs. Human primary keratinocytes and hepatic stellate cells were used for analyzing their effect in vitro. The results showed that the combination therapy exhibited higher effectiveness in remitting skin lesion, but did not significantly affect the liver function of both patients and mice. Moreover, the combination groups showed less elevation of profibrotic factors in sera when compared with methotrexate alone groups accordingly. Furthermore, primary keratinocytes expressed more involucrin as well as loricrin and proliferated more slowly on the combined stimulation. Interestingly, such combination treatment induced lower expression of profibrotic factors in hepatic stellate cells. In conclusion, the acitretin-methotrexate combination therapy for psoriasis vulgaris can achieve higher effectiveness and result in less liver fibrosis. Copyright © 2017 Elsevier Ltd. All rights reserved.

  16. The role of combination medical therapy in the treatment of acromegaly.

    Science.gov (United States)

    Lim, Dawn Shao Ting; Fleseriu, Maria

    2017-02-01

    Uncontrolled acromegaly results in approximately 2-fold excess mortality. Pituitary surgery is first-line therapy, and medical treatment is indicated for persistent disease. While cabergoline and pegvisomant are used in select patients, somatostatin receptor ligands (SRLs) remain the cornerstone of medical treatment. Management of patients poorly responsive to SRLs is therefore, challenging. The purpose of this review is to highlight the options for combination medical therapy in the treatment of acromegaly, with an emphasis on efficacy and safety. All original articles/abstracts detailing combination medical therapy in acromegaly were identified from a PubMed search. Studies reviewed included retrospective and open-label prospective studies. While the combination of SRL and cabergoline was generally well tolerated, a lower baseline insulin-like growth factor-1 (IGF-1) level was the best predictor of efficacy; this combination may be most effective in patients with mildly elevated IGF-1. SRL-pegvisomant combination normalized IGF-1 in the majority of patients; continued efficacy despite individual drug dosing reduction was also reported. The risk of significant liver enzyme elevation was, however, higher than that reported with SRL monotherapy; close monitoring is recommended. Data on pegvisomant-cabergoline combination is limited, but this may be an option in the setting of SRL intolerance. Reports on temozolomide used in combination with other medical therapies in patients with aggressive GH-secreting tumors are also summarized. While more prospective, randomized controlled trials on long-term efficacy and safety are needed, combination medical therapy remains a treatment strategy that should be considered for acromegaly patients poorly responsive to SRLs.

  17. Atelocollagen sponge and recombinant basic fibroblast growth factor combination therapy for resistant wounds with deep cavities.

    Science.gov (United States)

    Nakanishi, Asako; Hakamada, Arata; Isoda, Ken-ichi; Mizutani, Hitoshi

    2005-05-01

    Recent advances in bioengineering have introduced materials that enhance wound healing. Even with such new tools, some deep ulcers surrounded by avascular tissues, including bone, tendon, and fascia, are resistant to various therapies and easily form deep cavities with loss of subcutaneous tissue. Atelocollagen sponges have been used as an artificial dermis to cover full-thickness skin defects. Topical recombinant human basic fibroblast growth factor has been introduced as a growth factor to induce fibroblast proliferation in skin ulcers. We applied these materials in combination in two patients with deep resistant wounds: one with a cavity reaching the mediastinum through a divided sternum and one with deep necrotic wounds caused by electric burns. These wounds did not respond to the topical basic fibroblast growth factor alone. In contrast, the combination therapy closed the wounds rapidly without further surgical treatment. This combination therapy is a potent treatment for resistant wounds with deep cavities.

  18. Integrated analysis of the molecular action of Vorinostat identifies epi-sensitised targets for combination therapy.

    Science.gov (United States)

    Hay, Jodie F; Lappin, Katrina; Liberante, Fabio; Kettyle, Laura M; Matchett, Kyle B; Thompson, Alexander; Mills, Ken I

    2017-09-15

    Several histone deacetylase inhibitors including Vorinostat have received FDA approval for the treatment of haematological malignancies. However, data from these trials indicate that Vorinostat has limited efficacy as a monotherapy, prompting the need for rational design of combination therapies. A number of epi-sensitised pathways, including sonic hedgehog (SHH), were identified in AML cells by integration of global patterns of histone H3 lysine 9 (H3K9) acetylation with transcriptomic analysis following Vorinostat-treatment. Direct targeting of the SHH pathway with SANT-1, following Vorinostat induced epi-sensitisation, resulted in synergistic cell death of AML cells. In addition, xenograft studies demonstrated that combination therapy induced a marked reduction in leukemic burden compared to control or single agents. Together, the data supports epi-sensitisation as a potential component of the strategy for the rational development of combination therapies in AML.

  19. Long-term success of dental implants in patients with head and neck cancer after radiation therapy.

    Science.gov (United States)

    Curi, M M; Condezo, A F B; Ribeiro, K D C B; Cardoso, C L

    2018-06-01

    The purpose of this study was to analyze the long-term success and factors potentially influencing the success of dental implants placed in patients with head and neck cancer who underwent radiation therapy with a minimum total dose of 50Gy during the years 1995-2010. Thirty-five patients (169 dental implants) were included in this study. Data on demographic characteristics, tumour type, radiation therapy, implant sites, implant dimensions, and hyperbaric oxygen therapy (HBOT) were obtained from the medical records and analyzed. Implant survival was estimated using Kaplan-Meier survival curves. Seventy-nine dental implants were placed in the maxilla and 90 in the mandible. The mean follow-up after implant installation was 7.4 years (range 0.3-14.7 years). The overall 5-year survival rate for all implants was 92.9%. Sex (Pradiation therapy delivery (P=0.005) had a statistically significant influence on implant survival. Age, time of implantation after irradiation, implant brand and dimensions, and HBOT had no statistically significant influence on implant survival. Osseointegrated dental implants can be used successfully in the oral rehabilitation of patients with head and neck cancer with a history of radiation therapy. Risk factors such as sex and the mode of radiation therapy delivery can affect implant survival. Copyright © 2018 International Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.

  20. Combination treatment with T4 and T3: toward personalized replacement therapy in hypothyroidism?

    Science.gov (United States)

    Biondi, Bernadette; Wartofsky, Leonard

    2012-07-01

    Levothyroxine therapy is the traditional lifelong replacement therapy for hypothyroid patients. Over the last several years, new evidence has led clinicians to evaluate the option of combined T(3) and T(4) treatment to improve the quality of life, cognition, and peripheral parameters of thyroid hormone action in hypothyroidism. The aim of this review is to assess the physiological basis and the results of current studies on this topic. We searched Medline for reports published with the following search terms: hypothyroidism, levothyroxine, triiodothyronine, thyroid, guidelines, treatment, deiodinases, clinical symptoms, quality of life, cognition, mood, depression, body weight, heart rate, cholesterol, bone markers, SHBG, and patient preference for combined therapy. The search was restricted to reports published in English since 1970, but some reports published before 1970 were also incorporated. We supplemented the search with records from personal files and references of relevant articles and textbooks. Parameters analyzed included the rationale for combination treatment, the type of patients to be selected, the optimal T(4)/T(3) ratio, and the potential benefits of this therapy on symptoms of hypothyroidism, quality of life, mood, cognition, and peripheral parameters of thyroid hormone action. The outcome of our analysis suggests that it may be time to consider a personalized regimen of thyroid hormone replacement therapy in hypothyroid patients. Further prospective randomized controlled studies are needed to clarify this important issue. Innovative formulations of the thyroid hormones will be required to mimic a more perfect thyroid hormone replacement therapy than is currently available.

  1. Infliximab- and Immunosuppressant-Resistant Crohn’s Disease Successfully Treated with Adsorptive Granulocyte Apheresis Combined with Prednisolone

    Directory of Open Access Journals (Sweden)

    Munenori Itagaki

    2012-02-01

    Full Text Available Activated granulocytes, monocytes, and platelets appear to be closely involved in active Crohn’s disease (CD. Adsorptive granulocyte apheresis (GCAP is a new treatment for inflammatory bowel disease. GCAP was used to treat a 23-year-old female patient with CD resistant to both infliximab (IFX and azathioprine (AZA. At 16 years of age, the patient underwent a partial ileal resection for peritonitis caused by perforative ileitis. On pathological examination of the resected specimen, the diagnosis was CD. Mesalazine was started, but the patient did not comply with therapy. She was admitted to our hospital again in 2007 due to an acute exacerbation. IFX induction therapy was started. The combination of both AZA daily and IFX every 8 weeks was continued as maintenance therapy. However, she developed severe abdominal pain in September 2009. Computed tomography revealed ileitis and ascending colitis, and blood tests showed high inflammatory response marker levels. She was considered to have IFX- and AZA-resistant CD. Initial intravenous steroid therapy did not result in any improvement. Therefore, weekly GCAP therapy was given for 5 weeks, which immediately improved the inflammatory response markers. GCAP combined with prednisolone could be effective for IFX- and AZA-refractory CD.

  2. A Framework for Successful Research Experiences in the Classroom: Combining the Power of Technology and Mentors

    Science.gov (United States)

    Graff, Paige Valderrama; Stefanov, William L.; Willis, Kim; Runco, Susan; McCollum, Tim; Lindgren, Charles F.; Baker, Marshalyn; Mailhot, Michele

    2011-01-01

    team members. Once teams finalize their research question, they are assigned a mentor. The mentor introduces himself/herself, acknowledges the initial work the team has conducted, and asks a focused question to help open the lines of communication. Students continue to communicate with their mentor throughout their research. As research is completed, teams can share their investigation during a virtual presentation. These live presentations allow students to share their research with their mentor, other scientists, other students, parents, and school administrators. After the initial year of testing this authentic research process, EEAB is working to address the many lessons learned. This will allow the program to refine and improve the overall process in an effort to maximize the benefits. Combined, these powerful strategies provide a successful framework to help teachers enhance the skills and motivation of their students, preparing them to become the next generation of scientists, explorers, and STEM-literate citizens of our nation.

  3. A Framework for Successful Research Experiences in the Classroom: Combining the Power of Technology and Mentors

    Science.gov (United States)

    Graff, P. V.; Stefanov, W. L.; Willis, K.; Runco, S.; McCollum, T.; Lindgren, C. F.; Baker, M.; Mailhot, M.

    2011-12-01

    team members. Once teams finalize their research question, they are assigned a mentor. The mentor introduces himself/herself, acknowledges the initial work the team has conducted, and asks a focused question to help open the lines of communication. Students continue to communicate with their mentor throughout their research. As research is completed, teams can share their investigation during a virtual presentation. These live presentations allow students to share their research with their mentor, other scientists, other students, parents, and school administrators. After the initial year of testing this authentic research process, EEAB is working to address the many lessons learned. This will allow the program to refine and improve the overall process in an effort to maximize the benefits. Combined, these powerful strategies provide a successful framework to help teachers enhance the skills and motivation of their students, preparing them to become the next generation of scientists, explorers, and STEM-literate citizens of our nation.

  4. TREATMENT OF RESISTANT DEPRESSIONS AND CASE OF SUCCESSFUL USE OF DONEPEZIL HCl IN THEIR THERAPY

    Directory of Open Access Journals (Sweden)

    Dragan Terzič

    2001-07-01

    Full Text Available Background. In this article some approaches how to treat a stadium of resistant depression are described. There is also a description of the successful use of inhibitors acetylholinesterase donepezil hydrochloride (Aricept in treatment of this kind of depression. Taking into account a great number of depressive patients who are resistant to usual antidepressivs these new approaches to treatment are of a great importance due to the fact that in many cases previous treatments of a depressive patients proved to be unsuccessful. This article is considered to be one of the first description in respect of the use of inhibitors of acetylcholinesterase in treatment of resistant depressions.Conclusions. In case of resistant depressions, one of the possibilities of its treatment is the use of inhibitors of acetylcholinesterase (and may be others in combination with antidepressants.

  5. Targeting the NF-κB Pathway as a Combination Therapy for Advanced Thyroid Cancer.

    Directory of Open Access Journals (Sweden)

    Nikita Pozdeyev

    Full Text Available NF-κB signaling plays an important role in tumor cell proliferation, cell survival, angiogenesis, invasion, metastasis and drug/radiation resistance. Combination therapy involving NF-κB pathway inhibition is an attractive strategy for the treatment of advanced forms of thyroid cancer. This study was designed to test the efficacy of NF-κB pathway inhibition in combination with cytotoxic chemotherapy, using docetaxel and ionizing radiation in in vitro models of thyroid cancer. We found that while both docetaxel and ionizing radiation activated NF-κB signaling in thyroid cancer cells, there was no synergistic effect on cell proliferation and/or programmed cell death with either genetic (transduction of a dominant negative mutant form of IκBα or pharmacologic (proteasome inhibitor bortezomib and IKKβ inhibitor GO-Y030 inhibition of the NF-κB pathway in thyroid cancer cell lines BCPAP, 8505C, THJ16T and SW1736. Docetaxel plus bortezomib synergistically decreased in vitro invasion of 8505C cells, but not in the other cell lines. Screening of a panel of clinically relevant targeted therapies for synergy with genetic NF-κB inhibition in a proliferation/cytotoxicity assay identified the histone deacetylase (HDAC inhibitor suberoylanilide hydroxamic acid (SAHA as a potential candidate. However, the synergistic effect was confirmed only in the BCPAP cells. These results indicate that NF-κB inhibitors are unlikely to be beneficial as combination therapy with taxane cytotoxic chemotherapy, external radiation therapy or radioiodine therapy. There may be unique circumstances where NF-κB inhibitors may be considered in combination with docetaxel to reduce tumor invasion or in combination with HDAC inhibitors to reduce tumor growth, but this does not appear to be a combination therapy that could be broadly applied to patients with advanced thyroid cancer. Further research may identify which subsets of patients/tumors may respond to this therapeutic

  6. Adenovirus-mediated IL-12 gene therapy in combination with radiotherapy for murine liver cancer

    International Nuclear Information System (INIS)

    Wei Daoyan; Dai Bingbing; Wang Zhonghe; Chen Shishu

    2001-01-01

    Objective: To investigate the synergistic antitumor effects of adenovirus-mediated IL-12 gene therapy in combination with radiotherapy in mice bearing liver cancer. Methods: Balb/c mice bearing liver cancer received the treatment at day 1 with tumor local irradiation (TLI) of 20 Gy or mask irradiation when tumor size reached 0.6-1.0 cm. Within 1 hour after irradiation, adenovirus containing IL-12 gene or PBS was intra-tumor injected once a week. Forty-eight hours after the second injection, IFN-γ levels in sera and the supernatant of cultured spleen cells were assayed by ELISA, CTL activity of spleen cells was measured by 3 H-TdR release assay, and phenotypes of tumor-infiltrating lymphocytes were analysed by immunohistochemical staining. Results: The growth of tumors in animals treated with a combination of IL-12 gene therapy and TLI was inhibited more significantly than those with either single treatment (P + and CD8 + lymphocyte infiltration and tumor-specific cytolytic activities, and the levels of IFN-γ in sera were higher in IL-12 gene therapy and IL-12 gene therapy combined with TLI groups. Conclusion: These results suggest that IL-12 gene therapy combined with radiotherapy is more effective than both single treatment modalities and can induce specific antitumor immuno-response greatly

  7. First case report of staghorn calculi successfully removed by mini-endoscopic combined intrarenal surgery in a 2-year-old boy.

    Science.gov (United States)

    Taguchi, Kazumi; Hamamoto, Shuzo; Okada, Atsushi; Mizuno, Kentaro; Tozawa, Keiichi; Hayashi, Yutaro; Kohri, Kenjiro; Yasui, Takahiro

    2015-10-01

    Less-invasive therapy for pediatric urolithiasis is available due to the miniaturization of equipment and improved optics; however, surgical treatment strategies, especially for large calculi, remain controversial. We describe here our experience of treating a 2-year-old boy with left renal staghorn calculi with a single session of mini-endoscopic combined intrarenal surgery in the prone split-leg position with pre-ureteral stenting and the directional enhanced flow imaging ultrasound technique. This is the first report of successful pediatric mini-endoscopic combined intrarenal surgery without any major complications. We believe this technique provides an important therapeutic option for large renal calculus in pediatric patients. © 2015 The Japanese Urological Association.

  8. Feasibility Study Combining Art Therapy or Cognitive Remediation Therapy with Family-based Treatment for Adolescent Anorexia Nervosa.

    Science.gov (United States)

    Lock, James; Fitzpatrick, Kathleen Kara; Agras, William S; Weinbach, Noam; Jo, Booil

    2018-01-01

    Adolescents with anorexia nervosa who have obsessive-compulsive (OC) features respond poorly to family-based treatment (FBT). This study evaluated the feasibility of combining FBT with either cognitive remediation therapy (CRT) or art therapy (AT) to improve treatment response in this at-risk group. Thirty adolescents with anorexia nervosa and OC features were randomized to 15 sessions of FBT + CRT or AT. Recruitment rate was 1 per month, and treatment attrition was 16.6% with no differences between groups. Suitability, expectancy and therapeutic relationships were acceptable for both combinations. Correlations between changes in OC traits and changes in cognitive inefficiencies were found for both combinations. Moderate changes in cognitive inefficiencies were found in both groups but were larger in the FBT + AT combination. This study suggests that an RCT for poor responders to FBT because of OC traits combining FBT with either CRT or AT is feasible to conduct. Copyright © 2017 John Wiley & Sons, Ltd and Eating Disorders Association. Copyright © 2017 John Wiley & Sons, Ltd and Eating Disorders Association.

  9. Combination therapy using PSE and TIO ameliorates hepatic encephalopathy due to intrahepatic portosystemic venous shunt in idiopathic portal hypertension

    International Nuclear Information System (INIS)

    Kojima, Seiichiro; Ito, Hiroyuki; Takashimizu, Shinji; Ichikawa, Hitoshi; Matsumoto, Tomohiro; Hasebe, Terumitsu; Watanabe, Norihito

    2016-01-01

    A 64-year-old woman treated for anemia and ascites exhibited hepatic encephalopathy. Abdominal ultrasonography and computed tomography (CT) showed communication between the portal vein and the middle hepatic vein, indicating an intrahepatic portosystemic venous shunt (PSS). Since hepatic encephalopathy of the patient was resistant to medical treatment, interventional radiology was performed for the treatment of shunt obliteration. Hepatic venography showed anastomosis between the hepatic vein branches, supporting the diagnosis of idiopathic portal hypertension (IPH). To minimize the increase in portal vein pressure after shunt obliteration, partial splenic artery embolization (PSE) was first performed to reduce portal vein blood flow. Transileocolic venous obliteration (TIO) was then performed, and intrahepatic PSS was successfully obliterated using coils with n-butyl-2-cyanoacrylate (NBCA). In the present case, hepatic encephalopathy due to intrahepatic PSS in the patient with IPH was successfully treated by combination therapy using PSE and TIO

  10. Successful DTPA therapy in the case of 239Pu penetration via injured skin exposed to nitric acid

    International Nuclear Information System (INIS)

    Khokhryakov, V.F.; Belyaev, A.P.; Kidryavtseva, T.I.; Schadilov, A.E.; Moroz, G.S.; Shalaginov, V.A.

    2003-01-01

    This paper presents results of the radiological study and DTPA therapy for a worker exposed to a plutonium nitrate solution. Plutonium levels were measured in excreta, blood, plasma and wound for several weeks. Plutonium renal clearance ranged from 110-190 ml min -1 to 3-4 ml min -1 at different stages of chelation therapy. Plutonium absorption into blood from the injured skin amounted to 4.3%. As a result of intensive therapy, 96% of absorbed plutonium was successfully excreted. (author)

  11. Combination Antifungal Therapy in the Treatment of Scedosporium apiospermum Central Nervous System Infections

    Directory of Open Access Journals (Sweden)

    Andrés F. Henao-Martínez

    2013-01-01

    Full Text Available Treatment of Scedosporium apiospermum central nervous system (CNS infection typically consists of an azole in combination with surgical debridement. This approach requires prolonged treatment and carries a high associated mortality. We present two cases of the successful treatment of S. apiospermum CNS infections with the combination of voriconazole and terbinafine.

  12. Fixed-dose combination therapy for the prevention of cardiovascular disease

    Science.gov (United States)

    de Cates, Angharad N; Farr, Matthew RB; Rees, Karen; Casas, Juan P; Huffman, Mark

    2014-01-01

    This is the protocol for a review and there is no abstract. The objectives are as follows: To determine the effectiveness of fixed-dose combination therapy on optimising CVD risk factors and reducing CVD fatal and non-fatal events for both primary and secondary prevention of CVD. Details of CVD events and risk factors included are listed in the methods. We will also determine any adverse events associated with taking fixed-dose combination therapy. This will include studies conducted in both developed and developing regions of the world. PMID:25267903

  13. The ways of improvement of combination therapy results in patients with local cervical cancer

    International Nuclear Information System (INIS)

    Shumilo, A.O.

    2010-01-01

    A new solutions of a scientific task of modern oncogynecology, improvement of the efficacy of treatment for local cervical cancer on the account of expansion of the indications to operative treatment is presented on the clinical material (275 patients with stage II-III CC). The use of the developed technique of multimodality therapy based on the split course of combination radiation therapy against a background of neoadjuvant chemotherapy allowed to convert in 49.6% of cases of immobile tumor process to an operable stage followed by uterus and adnexae removal while at the traditional combination radiotherapy the resectability index was 6.9%.

  14. Successful Recanalization of a Complete Lobar Bronchial Stenosis in a Lung Transplant Patient Using a Combined Percutaneous and Bronchoscopic Approach

    International Nuclear Information System (INIS)

    Miraglia, Roberto; Vitulo, Patrizio; Maruzzelli, Luigi; Burgio, Gaetano; Caruso, Settimo; Bertani, Alessandro; Callari, Adriana; Luca, Angelo

    2016-01-01

    Airway stenosis is a major complication after lung transplantation that is usually managed with a combination of interventional endoscopic techniques, including endobronchial debridement, balloon dilation, and stent placement. Herein, we report a successful case of recanalization of a complete stenosis of the right middle lobe bronchus in a lung transplant patient, by using a combined percutaneous–bronchoscopic approach after the failure of endobronchial debridement

  15. Successful Recanalization of a Complete Lobar Bronchial Stenosis in a Lung Transplant Patient Using a Combined Percutaneous and Bronchoscopic Approach

    Energy Technology Data Exchange (ETDEWEB)

    Miraglia, Roberto, E-mail: rmiraglia@ismett.edu [Mediterranean Institute for Transplantation and Advanced Specialized Therapies (ISMETT), Radiology Service, Department of Diagnostic and Therapeutic Services (Italy); Vitulo, Patrizio, E-mail: pvitulo@ismett.edu [Mediterranean Institute for Transplantation and Advanced Specialized Therapies (ISMETT), Pulmonology Unit, Department for the Treatment and Study of Cardiothoracic Diseases and Cardiothoracic Transplantation (Italy); Maruzzelli, Luigi, E-mail: lmaruzzelli@ismett.edu [Mediterranean Institute for Transplantation and Advanced Specialized Therapies (ISMETT), Radiology Service, Department of Diagnostic and Therapeutic Services (Italy); Burgio, Gaetano, E-mail: gburgio@ismett.edu [Mediterranean Institute for Transplantation and Advanced Specialized Therapies (ISMETT), Operating Room Service, Department of Anesthesia and Intensive Care (Italy); Caruso, Settimo, E-mail: secaruso@ismett.edu [Mediterranean Institute for Transplantation and Advanced Specialized Therapies (ISMETT), Radiology Service, Department of Diagnostic and Therapeutic Services (Italy); Bertani, Alessandro, E-mail: abertani@ismett.edu [Mediterranean Institute for Transplantation and Advanced Specialized Therapies (ISMETT), Thoracic Surgery and Lung Transplantation Unit, Department for the Treatment and Study of Cardiothoracic Diseases and Cardiothoracic Transplantation (Italy); Callari, Adriana, E-mail: acallari@ismett.edu [Mediterranean Institute for Transplantation and Advanced Specialized Therapies (ISMETT), Pulmonology Unit, Department for the Treatment and Study of Cardiothoracic Diseases and Cardiothoracic Transplantation (Italy); Luca, Angelo, E-mail: aluca@ismett.edu [Mediterranean Institute for Transplantation and Advanced Specialized Therapies (ISMETT), Radiology Service, Department of Diagnostic and Therapeutic Services (Italy)

    2016-03-15

    Airway stenosis is a major complication after lung transplantation that is usually managed with a combination of interventional endoscopic techniques, including endobronchial debridement, balloon dilation, and stent placement. Herein, we report a successful case of recanalization of a complete stenosis of the right middle lobe bronchus in a lung transplant patient, by using a combined percutaneous–bronchoscopic approach after the failure of endobronchial debridement.

  16. Amlodipine and the Successful Management of Post-Electroconvulsive Therapy Agitation.

    Science.gov (United States)

    Shahriari, Ali; Khooshideh, Maryam; Sheikh, Mahdi

    2016-01-01

    Electroconvulsive therapy (ECT) is a highly effective nonpharmacologic treatment for the management of depression and some other psychiatric disorders. Post-ECT agitation occurs in up to 12% of ECT treatments and is characterized by motor restlessness, irritability, disorientation, and panic-like behaviors. The severity of post-ECT agitation ranges from mild and self-limited to serious and severe forms requiring prompt medical intervention to protect the patient and the medical staff. In severe agitation medical management may be necessary which consists of using sedative agents, either benzodiazepines or propofol. The side-effects of these sedative agents, especially in the elderly population, necessitate finding ways that could help the prevention of the occurrence of agitation after ECT treatments. We report a 68-year-old female with major depression who was referred for ECT. She experienced severe post-ECT agitation requiring medical intervention after all ECT treatments. Administering of oral amlodipine (5 mg) one hour before ECT treatment successfully prevented the occurrence of post-ECT agitation in this patient. We briefly discuss the possible underlying mechanisms and pathophysiology of amlodipine in the prevention of post-ECT agitation.

  17. Amlodipine and the Successful Management of Post-Electroconvulsive Therapy Agitation

    Directory of Open Access Journals (Sweden)

    Ali Shahriari

    2016-01-01

    Full Text Available Electroconvulsive therapy (ECT is a highly effective nonpharmacologic treatment for the management of depression and some other psychiatric disorders. Post-ECT agitation occurs in up to 12% of ECT treatments and is characterized by motor restlessness, irritability, disorientation, and panic-like behaviors. The severity of post-ECT agitation ranges from mild and self-limited to serious and severe forms requiring prompt medical intervention to protect the patient and the medical staff. In severe agitation medical management may be necessary which consists of using sedative agents, either benzodiazepines or propofol. The side-effects of these sedative agents, especially in the elderly population, necessitate finding ways that could help the prevention of the occurrence of agitation after ECT treatments. We report a 68-year-old female with major depression who was referred for ECT. She experienced severe post-ECT agitation requiring medical intervention after all ECT treatments. Administering of oral amlodipine (5 mg one hour before ECT treatment successfully prevented the occurrence of post-ECT agitation in this patient. We briefly discuss the possible underlying mechanisms and pathophysiology of amlodipine in the prevention of post-ECT agitation.

  18. CGRP as the target of new migraine therapies - successful translation from bench to clinic.

    Science.gov (United States)

    Edvinsson, Lars; Haanes, Kristian Agmund; Warfvinge, Karin; Krause, Diana N

    2018-06-01

    Treatment of migraine is on the cusp of a new era with the development of drugs that target the trigeminal sensory neuropeptide calcitonin gene-related peptide (CGRP) or its receptor. Several of these drugs are expected to receive approval for use in migraine headache in 2018 and 2019. CGRP-related therapies offer considerable improvements over existing drugs as they are the first to be designed specifically to act on the trigeminal pain system, they are more specific and they seem to have few or no adverse effects. CGRP receptor antagonists such as ubrogepant are effective for acute relief of migraine headache, whereas monoclonal antibodies against CGRP (eptinezumab, fremanezumab and galcanezumab) or the CGRP receptor (erenumab) effectively prevent migraine attacks. As these drugs come into clinical use, we provide an overview of knowledge that has led to successful development of these drugs. We describe the biology of CGRP signalling, summarize key clinical evidence for the role of CGRP in migraine headache, including the efficacy of CGRP-targeted treatment, and synthesize what is known about the role of CGRP in the trigeminovascular system. Finally, we consider how the latest findings provide new insight into the central role of the trigeminal ganglion in the pathophysiology of migraine.

  19. [Subcutaneous bortezomib as a new promising way to successful maintenance therapy in multiple myeloma].

    Science.gov (United States)

    Grosicki, Sebastian

    2012-01-01

    Multiple myeloma (MM) despite the introduction to clinical practice of a new drugs in the last years, and still searching of new points of the handle for targeting treatment, remaining incurable disease. Even most intensive and most modern induction-consolidation regimens is not in the state to eradicate of the clone of myeloma, and even complete remission in immunofixation the most often after some time ends progression. Optimal way of maintenance treatment is still searching, which would be maximally effective near acceptable toxicity. Now hypothesis about possible successful maintenance therapy, which may prolong survival of MM patients became more actual in the face of the introduction to the studies with maintenance of a new drugs as: thalidomide, lenalidomide and bortesomib. The expectations on the essential progress to establish the optimal bortesomib-based regimen of the maintenance treatment in MM cause the results of the studies with its subcutaneous administration, which proved comparable efficacy with advantage in toxicity profile, especially neurological in comparison to classic intravenous way.

  20. Revisiting photodynamic therapy dosimetry: reductionist and surrogate approaches to facilitate clinical success

    International Nuclear Information System (INIS)

    Pogue, Brian W; Elliott, Jonathan T; Kanick, Stephen C; Davis, Scott C; Samkoe, Kimberley S; Maytin, Edward V; Pereira, Stephen P; Hasan, Tayyaba

    2016-01-01

    Photodynamic therapy (PDT) can be a highly complex treatment, with many parameters influencing treatment efficacy. The extent to which dosimetry is used to monitor and standardize treatment delivery varies widely, ranging from measurement of a single surrogate marker to comprehensive approaches that aim to measure or estimate as many relevant parameters as possible. Today, most clinical PDT treatments are still administered with little more than application of a prescribed drug dose and timed light delivery, and thus the role of patient-specific dosimetry has not reached widespread clinical adoption. This disconnect is at least partly due to the inherent conflict between the need to measure and understand multiple parameters in vivo in order to optimize treatment, and the need for expedience in the clinic and in the regulatory and commercialization process. Thus, a methodical approach to selecting primary dosimetry metrics is required at each stage of translation of a treatment procedure, moving from complex measurements to understand PDT mechanisms in pre-clinical and early phase I trials, towards the identification and application of essential dose-limiting and/or surrogate measurements in phase II/III trials. If successful, identifying the essential and/or reliable surrogate dosimetry measurements should help facilitate increased adoption of clinical PDT. In this paper, examples of essential dosimetry points and surrogate dosimetry tools that may be implemented in phase II/III trials are discussed. For example, the treatment efficacy as limited by light penetration in interstitial PDT may be predicted by the amount of contrast uptake in CT, and so this could be utilized as a surrogate dosimetry measurement to prescribe light doses based upon pre-treatment contrast. Success of clinical ALA-based skin lesion treatment is predicted almost uniquely by the explicit or implicit measurements of photosensitizer and photobleaching, yet the individualization of treatment

  1. Revisiting photodynamic therapy dosimetry: reductionist & surrogate approaches to facilitate clinical success

    Science.gov (United States)

    Pogue, Brian W.; Elliott, Jonathan T.; Kanick, Stephen C.; Davis, Scott C.; Samkoe, Kimberley S.; Maytin, Edward V.; Pereira, Stephen P.; Hasan, Tayyaba

    2016-04-01

    Photodynamic therapy (PDT) can be a highly complex treatment, with many parameters influencing treatment efficacy. The extent to which dosimetry is used to monitor and standardize treatment delivery varies widely, ranging from measurement of a single surrogate marker to comprehensive approaches that aim to measure or estimate as many relevant parameters as possible. Today, most clinical PDT treatments are still administered with little more than application of a prescribed drug dose and timed light delivery, and thus the role of patient-specific dosimetry has not reached widespread clinical adoption. This disconnect is at least partly due to the inherent conflict between the need to measure and understand multiple parameters in vivo in order to optimize treatment, and the need for expedience in the clinic and in the regulatory and commercialization process. Thus, a methodical approach to selecting primary dosimetry metrics is required at each stage of translation of a treatment procedure, moving from complex measurements to understand PDT mechanisms in pre-clinical and early phase I trials, towards the identification and application of essential dose-limiting and/or surrogate measurements in phase II/III trials. If successful, identifying the essential and/or reliable surrogate dosimetry measurements should help facilitate increased adoption of clinical PDT. In this paper, examples of essential dosimetry points and surrogate dosimetry tools that may be implemented in phase II/III trials are discussed. For example, the treatment efficacy as limited by light penetration in interstitial PDT may be predicted by the amount of contrast uptake in CT, and so this could be utilized as a surrogate dosimetry measurement to prescribe light doses based upon pre-treatment contrast. Success of clinical ALA-based skin lesion treatment is predicted almost uniquely by the explicit or implicit measurements of photosensitizer and photobleaching, yet the individualization of treatment

  2. Vascular Endothelial-Targeted Therapy Combined with Cytotoxic Chemotherapy Induces Inflammatory Intratumoral Infiltrates and Inhibits Tumor Relapses after Surgery

    Directory of Open Access Journals (Sweden)

    Brendan F. Judy

    2012-04-01

    Full Text Available Surgery is the most effective therapy for cancer in the United States, but disease still recurs in more than 40% of patients within 5 years after resection. Chemotherapy is given postoperatively to prevent relapses; however, this approach has had marginal success. After surgery, recurrent tumors depend on rapid neovascular proliferation to deliver nutrients and oxygen. Phosphatidylserine (PS is exposed on the vascular endothelial cells in the tumor microenvironment but is notably absent on blood vessels in normal tissues. Thus, PS is an attractive target for cancer therapy after surgery. Syngeneic mice bearing TC1 lung cancer tumors were treated with mch1N11 (a novel mouse chimeric monoclonal antibody that targets PS, cisplatin (cis, or combination after surgery. Tumor relapses and disease progression were decreased 90% by combination therapy compared with a 50% response rate for cis alone (P = .02. Mice receiving postoperative mch1N11 had no wound-related complications or added systemic toxicity in comparison to control animals. Mechanistic studies demonstrated that the effects of mch1N11 were associated with a dense infiltration of inflammatory cells, particularly granulocytes. This strategy was independent of the adaptive immune system. Together, these data suggest that vascular-targeted strategies directed against exposed PS may be a powerful adjunct to postoperative chemotherapy in preventing relapses after cancer surgery.

  3. Vascular endothelial-targeted therapy combined with cytotoxic chemotherapy induces inflammatory intratumoral infiltrates and inhibits tumor relapses after surgery.

    Science.gov (United States)

    Judy, Brendan F; Aliperti, Louis A; Predina, Jarrod D; Levine, Daniel; Kapoor, Veena; Thorpe, Philip E; Albelda, Steven M; Singhal, Sunil

    2012-04-01

    Surgery is the most effective therapy for cancer in the United States, but disease still recurs in more than 40% of patients within 5 years after resection. Chemotherapy is given postoperatively to prevent relapses; however, this approach has had marginal success. After surgery, recurrent tumors depend on rapid neovascular proliferation to deliver nutrients and oxygen. Phosphatidylserine (PS) is exposed on the vascular endothelial cells in the tumor microenvironment but is notably absent on blood vessels in normal tissues. Thus, PS is an attractive target for cancer therapy after surgery. Syngeneic mice bearing TC1 lung cancer tumors were treated with mch1N11 (a novel mouse chimeric monoclonal antibody that targets PS), cisplatin (cis), or combination after surgery. Tumor relapses and disease progression were decreased 90% by combination therapy compared with a 50% response rate for cis alone (P = .02). Mice receiving postoperative mch1N11 had no wound-related complications or added systemic toxicity in comparison to control animals. Mechanistic studies demonstrated that the effects of mch1N11 were associated with a dense infiltration of inflammatory cells, particularly granulocytes. This strategy was independent of the adaptive immune system. Together, these data suggest that vascular-targeted strategies directed against exposed PS may be a powerful adjunct to postoperative chemotherapy in preventing relapses after cancer surgery.

  4. Combined therapy with peritoneal dialysis and hemodialysis: a multicenter retrospective observational cohort study in Japan.

    Science.gov (United States)

    Maruyama, Yukio; Yokoyama, Keitaro; Nakayama, Masaaki; Higuchi, Chieko; Sanaka, Tsutomu; Tanaka, Yoshihide; Sakai, Ken; Mizuiri, Sonoo; Otsuka, Yasushi; Kuriyama, Satoru; Maeba, Teruhiko; Iwasawa, Hideaki; Nakao, Toshiyuki; Hosoya, Tatsuo

    2014-01-01

    Combining peritoneal dialysis (PD) and hemodialysis (HD) has been common treatment option in Japan. In this retrospective, multicenter, observational study, the clinical characteristics and outcomes of 104 patients (57 ± 11 years, males 72%) who had switched from PD alone to combined therapy with PD and HD were studied. Clinical parameters were measured at baseline and after 3 months of combined therapy. At baseline, urine volume, dialysate-to-plasma ratio of creatinine (D/P Cr), and total Kt/V were 150 ml/day (range: 0-2,000 ml/day), 0.67 ± 0.11, and 1.8 ± 0.4, respectively. During the first 3 months of combined therapy, body weight, urine volume, serum creatinine level, and D/P Cr decreased, whereas hemoglobin levels increased. In patients where PD does not result in acceptable outcomes, combined therapy with PD and HD may have potential benefits in terms of dialysis adequacy and hydration status. Video Journal Club “Cappuccino with Claudio Ronco” at http://www.karger.com/?doi=368389 © 2014 S. Karger AG, Basel.

  5. Combination therapy in a patient with chronic neuronopathic Gaucher disease: a case report.

    Science.gov (United States)

    Ceravolo, Ferdinando; Grisolia, Michele; Sestito, Simona; Falvo, Francesca; Moricca, Maria Teresa; Concolino, Daniela

    2017-01-20

    The variants of neuronopathic Gaucher disease may be viewed as a clinical phenotypic continuum divided into acute and chronic forms. The chronic neuronopathic form of Gaucher disease is characterized by a later onset of neurological symptoms and protracted neurological and visceral involvement. The first-choice treatment for nonneuronopathic Gaucher disease is enzyme replacement therapy with recombinant analogues of the deficient human enzyme glucocerebrosidase. Enzyme replacement therapy has been shown to improve hematological and bone manifestations associated with Gaucher disease, but, as with most proteins, recombinant enzymes cannot cross the blood-brain barrier, which prevents effects on neurological manifestations. Substrate reduction therapy with miglustat (N-butyldeoxynojirimycin) inhibits glucosylceramide synthase, which catalyzes the first step in glycosphingolipid synthesis. Because miglustat can cross the blood-brain barrier, it has been suggested that, combined with enzyme replacement therapy, it might be effective in treating neurological symptoms in patients with neuronopathic Gaucher disease. We report observed effects of combined enzyme replacement therapy and substrate reduction therapy in a 7-year-old Caucasian boy with neuronopathic Gaucher disease who was homozygous for L444P mutations. He had received enzyme replacement therapy from the age of 18 months, and concomitant miglustat treatment was commenced, with dosing according to body surface area uptitrated over 1 month with dietary modifications when he reached the age of 30 months. He experienced mild diarrhea after commencing miglustat therapy, which decreased in frequency/severity over time. His splenomegaly was reduced, and his hematological values and plasma angiotensin-converting enzyme activity normalized. Plasma chitotriosidase also showed substantial and sustained decreases. After 5 years of combination therapy, the patient showed no signs of neurological impairment. This case

  6. Combination of nitric oxide therapy, anti-oxidative therapy, low level laser therapy, plasma rich platelet therapy and stem cell therapy as a novel therapeutic application to manage the pain and treat many clinical conditions

    Science.gov (United States)

    Halasa, Salaheldin; Dickinson, Eva

    2014-02-01

    From hypertension to diabetes, cancer to HIV, stroke to memory loss and learning disorders to septic shock, male impotence to tuberculosis, there is probably no pathological condition where nitric oxide does not play an important role. Nitric oxide is an analgesic, immune-modulator, vasodilator, anti-apoptotic, growth modulator, angiogenetic, anti-thrombotic, anti-inflammatory and neuro-modulator. Because of the above actions of nitric oxide, many clinical conditions associated with abnormal Nitric oxide (NO) production and bioavailability. Our novel therapeutic approach is to restore the homeostasis of nitric oxide and replace the lost cells by combining nitric oxide therapy, anti-oxidative therapy, low level laser therapy, plasma rich platelet therapy and stem cell therapy.

  7. EFFECTS OF COMBINATION THERAPY ON PLATELET COUNT IN PATIENTS OF MYOCARDIAL INFARCTION

    Directory of Open Access Journals (Sweden)

    Sadaf Ahmed

    2014-12-01

    Full Text Available Aspirin and clopidogrel are usually used individually to prevent adverse cardiovascular events and stroke. They are used in stabilizing the blood pressure in patients of myocardial infarction while combination therapy of aspirin and Clopidogrel (dual anti-platelet therapy is used for preventing adverse cardiovascular events in myocardial infarction patients. A cross-sectional observational study is conducted through a structured questionnaire from 110 patients of K.I.H.D (Karachi Institute of Heart Disease hospital, Karachi, Pakistan. Indoor/admitted patients with diagnosis of acute coronary syndrome (ACS, non-ST elevation myocardial infarction (NSTE-MI, ST elevation myocardial infarction (STE-MI, supra ventricular tachycardia (SVT were included along with those with previous or current onset of angina pectoris or heart attack. Information from the test reports of these patients was included in the data. Patients without proper test reports were excluded from the study. Combination therapy duration is considered as key tool for evaluation. Out of 100 patients (after exclusion criteria applied almost 18% patients were using the combination therapy for 10 to 25 years while 52% of patients were using the combination therapy for 1 to 10 years. Platelet count of 88% patients was found to be in between 1,50,000–3,50,000/µl. Remaining patients had less than 1,50,000 µl to more than 3,50,000 to 4,50,000 µl. Most frequently reported side effects were chest pain, respiratory issues, headache and depression. On the basis of our data analysis it is concluded that long duration dual anti-platelet therapy will not harm platelet count in human blood but it can create drug dependency in patients. Hypertension is not completely cured with this therapy but can help in stabilizing blood pressure.

  8. Safety of Sofosbuvir and Ribavirin Combination Therapy in a Patient Who Developed Anemia due to Ribavirin

    Directory of Open Access Journals (Sweden)

    Hirokazu Suii

    2017-01-01

    Full Text Available Interferon (IFN and ribavirin (RBV combination therapy was previously the standard of care for treatment of hepatitis C virus (HCV genotype 2 infection. But, it often induced hemolytic anemia. In 2014, sofosbuvir (SOF was approved for the treatment of chronic HCV genotype 2 in Japan. SOF/RBV therapy is more effective against genotype 2 than IFN/RBV therapy. We report a case of a 74-year-old woman with chronic HCV genotype 2b infection. She received five treatments including RBV and IFN therapy before SOF was approved and all of them were ineffective. Therapies that included RBV induced severe anemia and led to discontinuation of treatment. With pegylated IFN/RBV therapy, the maximum change in hemoglobin (Hb from baseline was −3.7 g/dL. However, SOF/RBV therapy was effective and she achieved sustained virologic response (SVR with a maximum change in Hb from baseline of only −1.2 g/dL. We also found reticulocyte count was very low during treatment in this case and speculate it was one of the reasons that she developed hemolytic anemia with RBV. In conclusion, SOF/RBV therapy is effective and allowed the patient to achieve SVR. An SOF/RBV regimen is safe and effective for patients who have or are at risk of anemia induced by RBV.

  9. Resolution of disseminated fusariosis in a child with acute leukemia treated with combined antifungal therapy: a case report

    Directory of Open Access Journals (Sweden)

    Zarallo Luis

    2007-05-01

    Full Text Available Abstract Background Fusarium spp. is being isolated with increasing frequency as a pathogen in oncohematologic patients. Caspofungin and amphotericin B have been reported to have synergistic activity against Fusarium spp. Case presentation We herein report a case of disseminated fusariosis diagnosed by chest CT scan and positive blood cultures to Fusarium spp. Because the patient's clinical condition deteriorated, CRP levels increased, and blood cultures continued to yield Fusarium spp. despite liposomal amphotericin B monotherapy up to 5 mg/kg daily, treatment with caspofungin was added. Within 2 weeks of onset of combined antifungal therapy, the chest CT scan demonstrated a progressive resolution of the pulmonary lesions. Upon discontinuation of intravenous antifungals, the patient received suppressive therapy with oral voriconazole. Three months later, a chest CT scan showed no abnormalities. Twenty-five months after discontinuation of all antifungal therapy, the patient remains in complete remission of her neoplastic disease with no signs of clinical activity of the Fusarium infection. Conclusion This is the first description of successful treatment of disseminated fusariosis in a pediatric patient with acute lymphoblastic leukemia with caspofungin and amphotericin B followed by oral suppressive therapy with voriconazole.

  10. Predicting Manual Therapy Treatment Success in Patients With Chronic Ankle Instability: Improving Self-Reported Function.

    Science.gov (United States)

    Wikstrom, Erik A; McKeon, Patrick O

    2017-04-01

      Therapeutic modalities that stimulate sensory receptors around the foot-ankle complex improve chronic ankle instability (CAI)-associated impairments. However, not all patients have equal responses to these modalities. Identifying predictors of treatment success could improve clinician efficiency when treating patients with CAI.   To conduct a response analysis on existing data to identify predictors of improved self-reported function in patients with CAI.   Secondary analysis of a randomized controlled clinical trial.   Sports medicine research laboratories.   Fifty-nine patients with CAI, which was defined in accordance with the International Ankle Consortium recommendations.   Participants were randomized into 3 treatment groups (plantar massage [PM], ankle-joint mobilization [AJM], or calf stretching [CS]) that received six 5-minute treatments over 2 weeks.   Treatment success, defined as a patient exceeding the minimally clinically important difference of the Foot and Ankle Ability Measure-Sport (FAAM-S).   Patients with ≤5 recurrent sprains and ≤82.73% on the Foot and Ankle Ability Measure had a 98% probability of having a meaningful FAAM-S improvement after AJM. As well, ≥5 balance errors demonstrated 98% probability of meaningful FAAM-S improvements from AJM. Patients <22 years old and with ≤9.9 cm of dorsiflexion had a 99% probability of a meaningful FAAM-S improvement after PM. Also, those who made ≥2 single-limb-stance errors had a 98% probability of a meaningful FAAM-S improvement from PM. Patients with ≤53.1% on the FAAM-S had an 83% probability of a meaningful FAAM-S improvement after CS.   Each sensory-targeted ankle-rehabilitation strategy resulted in a unique combination of predictors of success for patients with CAI. Specific indicators of success with AJM were deficits in self-reported function, single-limb balance, and <5 previous sprains. Age, weight-bearing-dorsiflexion restrictions, and single-limb balance

  11. Combination use of lentinan with x-ray therapy in mouse experimental tumor system, (3)

    International Nuclear Information System (INIS)

    Shiio, Tsuyoshi; Ohishi, Kazuo; Niitsu, Iwayasu; Hayashibara, Hiromi; Tsuchiya, Yoshiharu; Yoshihama, Takashi; Moriyuki, Hirobumi

    1988-01-01

    Combination effect of lentinan with X-ray irradiation on the metastatic mouse tumors, L1210, KLN205 and Lewis lung carcinoma were studied. Combination use of lentinan with X-ray therapy prolonged the life of BDF 1 mice bearing L1210 leukemia in the suitable combination conditions. Combination effects of lentinan with X-ray therapy were also observed on the suppression of the growth of KLN205 squamus cell carcinoma and on the suppression of the metastasis of Lewis lung carcinoma. Especially, in the case that lentinan was administered before or after X-ray local irradiation in the pulmorary metastasis system of Lewis lung carcinoma, a marked suppressin of pulmonary metastasis was observed and 2 to 4 mice among 8 tested mice were tumor free. (author)

  12. A Systematic Review of the Combined Use of Electroconvulsive Therapy and Psychotherapy for Depression

    Science.gov (United States)

    McClintock, Shawn M.; Brandon, Anna R.; Husain, Mustafa M.; Jarrett, Robin B.

    2011-01-01

    Objective Electroconvulsive therapy (ECT) is one of the most effective treatments for severe Major Depressive Disorder (MDD). However, after acute phase treatment and initial remission, relapse rates are significant. Strategies to prolong remission include continuation phase ECT, pharmacotherapy, psychotherapy, or their combinations. This systematic review synthesizes extant data regarding the combined use of psychotherapy with ECT for the treatment of patients with severe MDD and offers the hypothesis that augmenting ECT with depression-specific psychotherapy represents a promising strategy for future investigation. Methods The authors performed two independent searches in PsychInfo (1806 – 2009) and MEDLINE (1948 – 2009) using combinations of the following search terms: Electroconvulsive Therapy (including ECT, ECT therapy, electroshock therapy, EST, shock therapy) and Psychotherapy (including cognitive behavioral, interpersonal, group, psychodynamic, psychoanalytic, individual, eclectic, and supportive). We included in this review a total of six articles (English language) that mentioned ECT and psychotherapy in the abstract, and provided a case report, series, or clinical trial. We examined the articles for data related to ECT and psychotherapy treatment characteristics, cohort characteristics, and therapeutic outcome. Results Although research over the past seven decades documenting the combined use of ECT and psychotherapy is limited, the available evidence suggests that testing this combination has promise and may confer additional, positive functional outcomes. Conclusions Significant methodological variability in ECT and psychotherapy procedures, heterogeneous patient cohorts, and inconsistent outcome measures prevent strong conclusions; however, existing research supports the need for future investigations of combined ECT and psychotherapy in well-designed, controlled clinical studies. Depression-specific psychotherapy approaches may need special

  13. Clinical investigation of 131I therapy combined with low-dose lithium carbonate for Graves disease

    International Nuclear Information System (INIS)

    Xu Haiqing; Wu Bian

    2006-01-01

    Objective: To investigate the clinical curative effects of 131 I therapy combined with low-dose lithium carbonate for Graves disease. Methods: Patients with Graves disease took lithium carbonate (250 mg, once per day) orally for 5 weeks. Then they were treated with 131 I (doses=3.15 MBq(80 uCi)/g, based on 60%-70% of the thyroid size). We kept track from 6 to 24 months (averaging 14 months) and classified the results into three: cured, improved or no effect. Results: After a single cycle of 131 I therapy combined with low-dose lithium carbonate, 106 patients with Graves disease were cured, 28 were improved and 8 saw no effects, respectively 74.6%, 19.7% and 5.6% among the 142 patients. We then treated 23 of them with another 131 I therapy (without lithium carbonate). 10 of such were cured (43.5%), 8 were improved (34.8%) and the other 5 saw no effects. Among all patients, hypothyroidism was observed from 25(17.6%), 6 months after the first 131 I therapy. Conclusions: Notable curative results were observed from 131 I therapy combined with low-dose lithium carbonate for Graves disease. Moreover, the dosage of 131 I was therefore decreased, which also lowered the toxicity response. (authors)

  14. Combination siRNA therapy against feline coronavirus can delay the emergence of antiviral resistance in vitro.

    Science.gov (United States)

    McDonagh, Phillip; Sheehy, Paul A; Norris, Jacqueline M

    2015-03-23

    Virulent biotypes of feline coronavirus (FCoV), commonly referred to as feline infectious peritonitis virus (FIPV), can result in the development of feline infectious peritonitis (FIP), a typically fatal immune mediated disease for which there is currently no effective antiviral treatment. We previously reported the successful in vitro inhibition of FIPV replication by synthetic siRNA mediated RNA interference (RNAi) in an immortalised cell line (McDonagh et al., 2011). A major challenge facing the development of any antiviral strategy is that of resistance, a problem which is particularly acute for RNAi based therapeutics due to the exquisite sequence specificity of the targeting mechanism. The development of resistance during treatment can be minimised using combination therapy to raise the genetic barrier or using highly potent compounds which result in a more rapid and pronounced reduction in the viral replication rate, thereby reducing the formation of mutant, and potentially resistant viruses. This study investigated the efficacy of combination siRNA therapy and its ability to delay or prevent viral escape. Virus serially passaged through cells treated with a single or dual siRNAs rapidly acquired resistance, with mutations identified in the siRNA target sites. Combination therapy with three siRNA prevented viral escape over the course of five passages. To identify more potent silencing molecules we also compared the efficacy, in terms of potency and duration of action, of canonical versus Dicer-substrate siRNAs for two previously identified effective viral motifs. Dicer-substrate siRNAs showed equivalent or better potency than canonical siRNAs for the target sites investigated, and may be a more appropriate molecule for in vivo use. Combined, these data inform the potential therapeutic application of antiviral RNAi against FIPV. Copyright © 2014 Elsevier B.V. All rights reserved.

  15. Combination therapy of low-fluence photodynamic therapy and intravitreal ranibizumab for choroidal neovascular membrane in choroidal osteoma

    Directory of Open Access Journals (Sweden)

    Rodney J Morris

    2011-01-01

    Full Text Available Choroidal osteoma is an unusual form of intraocular calcification seen in otherwise healthy eyes. It is a benign idiopathic osseous tumor of the choroid, typically seen in young females. Choroidal neovascular membrane (CNVM is a complication seen in one-third of these patients and carries a poor visual outcome. We report a case of a 25-year-old hyperthyroid female with choroidal osteoma and subfoveal CNVM in her left eye which was successfully treated using low-fluence photodynamic therapy (PDT with verteporfin followed by a single injection of intravitreal ranibizumab.

  16. Psychological therapy for psychogenic amnesia: Successful treatment in a single case study.

    Science.gov (United States)

    Cassel, Anneli; Humphreys, Kate

    2016-01-01

    Psychogenic amnesia is widely understood to be a memory impairment of psychological origin that occurs as a response to severe stress. However, there is a paucity of evidence regarding the effectiveness of psychological therapy approaches in the treatment of this disorder. The current article describes a single case, "Ben", who was treated with formulation-driven psychological therapy using techniques drawn from cognitive behavioural therapy (CBT) and acceptance and commitment therapy (ACT) for psychogenic amnesia. Before treatment, Ben exhibited isolated retrograde and anterograde memory impairments. He received 12 therapy sessions that targeted experiential avoidance followed by two review sessions, six weeks and five months later. Ben's retrograde and anterograde memory impairments improved following therapy to return to within the "average" to "superior" ranges, which were maintained at follow-up. Further experimental single case study designs and larger group studies are required to advance the understanding of the effectiveness and efficacy of psychological therapy for psychogenic amnesia.

  17. Successful combination treatment of a patient with progressive juvenile localized scleroderma (morphea) using imatinib, corticosteroids, and methotrexate.

    Science.gov (United States)

    Inamo, Yasuji; Ochiai, Toyoko

    2013-01-01

    We report a case of progressive juvenile localized scleroderma (JLS or morphea) treated with a combination of imatinib, corticosteroids, and methotrexate. This therapy halted the progressive skin thickening and the hand and finger joint deformity in the early stages of the disease. We conclude that imatinib used in addition to standard treatment with systemic corticosteroids and methotrexate may be of therapeutic benefit for individuals with JLS. © 2012 Wiley Periodicals, Inc.

  18. Combination of chemotherapy and heavy-ion particle therapy for pancreas cancer

    International Nuclear Information System (INIS)

    Yamada, Shigeru; Ando, Koichi

    2003-01-01

    The purpose of this study is to investigate the combination of chemotherapy and heavy-ion particle therapy for pancreas cancer. We measured surviving fractions in four culture pancreas cancer cells. The cell killing of heavy-ion irradiation is more effective compared to that of X ray irradiation. Gemcitabine induced radiosensitization for pancreas cancer cells. (author)

  19. Combination of chemotherapy and heavy-ion particle therapy for pancreas cancer

    International Nuclear Information System (INIS)

    Yamada, Shigeru; Ando, Koichi

    2004-01-01

    The purpose of this study is to investigate the combination of chemotherapy and heavy-ion particle therapy for pancreas cancer. We measured surviving fractions in four culture pancreas cancer cells. The cell killing of heavy-ion irradiation is more effective compared to that of X ray irradiation. Gemcitabine induced radiosensitization for pancreas cancer cells. (author)

  20. Efficacy and safety of artemisinin combination therapy (ACT) for non-falciparum malaria: a systematic review

    NARCIS (Netherlands)

    Visser, Benjamin J.; Wieten, Rosanne W.; Kroon, Daniëlle; Nagel, Ingeborg M.; Bélard, Sabine; van Vugt, Michèle; Grobusch, Martin P.

    2014-01-01

    Artemisinin combination therapy (ACT) is recommended as first-line treatment for uncomplicated Plasmodium falciparum malaria, whereas chloroquine is still commonly used for the treatment of non-falciparum species (Plasmodium vivax, Plasmodium ovale and Plasmodium malariae). A more simplified, more

  1. Failure of daptomycin β-Lactam combination therapy to prevent resistance emergence in Enterococcus faecium.

    Science.gov (United States)

    Menon, Vidthiya; Davis, Rebecca; Shackel, Nick; Espedido, Bjorn A; Beukers, Alicia G; Jensen, Slade O; van Hal, Sebastiaan J

    2018-02-01

    Daptomycin β-Lactam combination therapy offers "protection" against daptomycin non-susceptibility (DNS) development in Enterococcus faecium. We report failure of this strategy and the importance of source control. Mutations were detected in the LiaF and cls genes in DNS isolates. A single DNS isolate contained an unrecognized mutation, which requires confirmation. Copyright © 2017 Elsevier Inc. All rights reserved.

  2. Regional changes over time in initial virologic response rates to combination antiretroviral therapy across Europe

    DEFF Research Database (Denmark)

    Bannister, Wendy P; Kirk, Ole; Gatell, Jose M

    2006-01-01

    BACKGROUND: Changes in virologic response to initial combination antiretroviral therapy (cART) over calendar time may indicate improvements in cART or emergence of primary resistance. Regional variations may identify differences in available antiretroviral drugs or patient management. METHODS: Vi...... rates Udgivelsesdato: 2006/6...

  3. Systems biology analysis unravels the complementary action of combined rosuvastatin and ezetimibe therapy

    NARCIS (Netherlands)

    Verschuren, L.; Radonjic, M.; Wielinga, P.Y.; Kelder, T.; Kooistra, T.; Ommen, B. van; Kleemann, R.

    2012-01-01

    AIMS: Combination-drug therapy takes advantage of the complementary action of their individual components, thereby potentiating its therapeutic effect. Potential disadvantages include side effects that are not foreseen on basis of the data available from drug monotherapy. Here, we used a systems

  4. Progress in research on combination treatment of cancer with radiation therapy and immunotherapy

    International Nuclear Information System (INIS)

    Wang Hao; Jia Rui; Yan Jinqi; Yu Jiyun

    2007-01-01

    Radiation therapy (RT) is an important local treatment for tumors, and immunotherapy is a systematic treatment. Combination of RT with immunotherapy may bring about an obvious synergistic anti-tumor effort. Here the research progress in this aspect is reviewed. (authors)

  5. The effect of combined antiretroviral therapy on the overall mortality of HIV-infected individuals

    NARCIS (Netherlands)

    Phillips, A. N.; Gilson, R.; Easterbrook, P.; Fisher, M.; Gazzard, B.; Johnson, M.; Walsh, J.; Leen, C.; Orkin, C.; Anderson, J.; Pillay, D.; Delpech, V.; Schwenk, A.; Dunn, D.; Gompels, M.; Hill, T.; Porter, K.; Babiker, A.; Sabin, C.; Waters, A.; Crates, D.; Mohamed-Saad, S.; Perry, N.; Pullin, A.; Churchill, D.; Harris, W.; Nelson, M.; Asboe, D.; Bulbeck, S.; Mandalia, S.; Clarke, J.; Dodds, J.; Rider, A.; Youle, M.; Lampe, F.; Smith, C.; Gumley, H.; Chaloner, C.; Ismajani, D.; Weber, J.; Cashin, S.; Kemble, C.; Mackie, N.; Thomas, R.; Jones, K.; Gann, S.; Wilson, A.; Ainsworth, J.; de Wolf, F.; Bezemer, D. O.; Gras, L. A. J.; Kesselring, A. M.; van Sighem, A. I.; Smit, C.; Zhang, S.; Zaheri, S.; Prins, J. M.; Bos, J. C.; Eeftinck-Schattenkerk, J. K. M.; Geerlings, S. E.; Godfried, M. H.; Lange, J. M. A.; van der Meer, J. T. M.; Nellen, F. J. B.; Olszyna, D. P.; van der Poll, M.; Reiss, P.; Sankatsing, S. U. C.; Steingrover, R.; van der Valk, M.; Vermeulen, J. N.; Vrouenraets, S. M. E.; van Vugt, M.; Wit, F. W. M. N.; Schreij, G.; van der Geest, S.; Oude Lashof, A.; Lowe, S.; Verbon, A.; Kuijpers, T. W.; Pajkrt, D.; Scherpbier, H. J.; van der Ende, M. E.; Bax, H.; van der Feltz, M.; Gelinck, L. B. S.; Nouwen, J. L.; Rijnders, B. J. A.; de Ruiter, E. D.; Slobbe, L.; Schurink, C. A. M.; de Vries, T. E. M. S.; Driessen, G.; van der Flier, M.; Hartwig, N. G.; Branger, J.; Kauffmann, R. H.; Schippers, E. F.; Groeneveld, P. H. P.; Alleman, M. A.; ten Kate, R. W.; Soetekouw, R.; Kroon, F. P.; Arend, S. M.; de Boer, M. G. J.; van den Broek, P. J.; van Dissel, J. T.; van Nieuwkoop, C.; den Hollander, J. G.; Bronsveld, W.; Vriesendorp, R.; Jeurissen, F. J. F.; Leyten, E. M. S.; van Houte, D.; Polée, M. B.; ten Napel, C. H. H.; Kootstra, G. J.; Brinkman, K.; van den Berk, G. E. L.; Blok, W. L.; Frissen, P. H. J.; Schouten, W. E. M.; van Eeden, A.; Verhagen, D. W. M.; Mulder, J. W.; van Gorp, E. C. M.; Mairuhu, A. T. A.; Wagenaar, J.; Juttmann, J. R.; van Kasteren, M. E. E.; Veenstra, J.; Vasmel, W. L. E.; Koopmans, P. P.; Brouwer, A. M.; Dofferhoff, A. S. M.; de Groot, R.; ter Hofstede, H. J. M.; Keuter, M.; van der Ven, A. J. A. M.; Sprenger, H. G.; van Assen, S.; van Leeuwen, J. T. M.; Stek, C. J.; Doedens, R.; Scholvinck, E. H.; Hoepelman, I. M.; Schneider, M. M. E.; Bonten, M. J. M.; Ellerbroek, P. M.; Jaspers, C. A. J. J.; Maarschalk-Ellerbroek, L. J.; Oosterheert, J. J.; Peters, E. J. G.; Mudrikova, T.; Wassenberg, M. W. M.; Weijer, S.; Geelen, S. P. M.; Wolfs, T. F. W.; Danner, S. A.; van Agtmael, M. A.; Bierman, W. F. W.; Claessen, F. A. P.; Hillebrand, M. E.; de Jong, E. V.; Kortmann, W.; Perenboom, R. M.; bij de Vaate, E. A.; Richter, C.; van der Berg, J.; Gisolf, E. H.; Tanis, A. A.; Duits, A. J.; Winkel, K.; Elisabeth, S. T.; Abgrall, S.; Barin, F.; Bentata, M.; Billaud, E.; Boué, F.; Burty, C.; Cabié, A.; Costagliola, D.; Cotte, L.; de Truchis, P.; Duval, X.; Duvivier, C.; Enel, P.; Fredouille-Heripret, L.; Gasnault, J.; Gaud, C.; Gilquin, J.; Grabar, S.; Katlama, C.; Khuong, M. A.; Lang, J. M.; Lascaux, A. S.; Launay, O.; Mahamat, A.; Mary-Krause, M.; Matheron, S.; Meynard, J. L.; Pavie, J.; Pialoux, G.; Pilorgé, F.; Poizot-Martin, I.; Pradier, C.; Reynes, J.; Rouveix, E.; Simon, A.; Tattevin, P.; Tissot-Dupont, H.; Viard, J. P.; Viget, N.; Salomon, Valérie; Jacquemet, N.; Guiguet, M.; Lanoy, E.; Liévre, L.; Selinger-Leneman, H.; Lacombe, J. M.; Potard, V.; Bricaire, F.; Herson, S.; Desplanque, N.; Girard, P. M.; Meyohas, M. C.; Picard, O.; Cadranel, J.; Mayaud, C.; Clauvel, J. P.; Decazes, J. M.; Gerard, L.; Molina, J. M.; Diemer, M.; Sellier, P.; Honoré, P.; Jeantils, V.; Tassi, S.; Mechali, D.; Taverne, B.; Berthé, H.; Dupont, C.; Chandemerle, C.; Mortier, E.; Tisne-Dessus, D.; Weiss, L.; Salmon, D.; Auperin, I.; Roudière, L.; Fior, R.; Delfraissy, J. F.; Goujard, C.; Jung, C.; Lesprit, P. H.; Vittecoq, D.; Fraisse, P.; Rey, D.; Beck-Wirth, G.; Stahl, J. P.; Lecercq, P.; Gourdon, F.; Laurichesse, H.; Fresard, A.; Lucht, F.; Bazin, C.; Verdon, R.; Chavanet, P.; Arvieux, C.; Michelet, C.; Choutet, P.; Goudeau, A.; Maître, M. F.; Hoen, B.; Eglinger, P.; Faller, J. P.; Borsa-Lebas, F.; Caron, F.; Daures, J. P.; May, T.; Rabaud, C.; Berger, J. L.; Rémy, G.; Arlet-Suau, E.; Cuzin, L.; Massip, P.; Legrand, M. F. Thiercelin; Pontonnier, G.; Yasdanpanah, Y.; Dellamonica, P.; Pugliese, P.; Aleksandrowicz, K.; Quinsat, D.; Ravaux, I.; Delmont, J. P.; Moreau, J.; Gastaut, J. A.; Retornaz, F.; Soubeyrand, J.; Galinier, A.; Ruiz, J. M.; Allegre, T.; Blanc, P. A.; Bonnet-Montchardon, D.; Lepeu, G.; Granet-Brunello, P.; Esterni, J. P.; Pelissier, L.; Cohen-Valensi, R.; Nezri, M.; Chadapaud, S.; Laffeuillade, A.; Raffi, F.; Boibieux, A.; Peyramond, D.; Livrozet, J. M.; Touraine, J. L.; Trepo, C.; Strobel, M.; Bissuel, F.; Pradinaud, R.; Sobesky, M.; Contant, M.; Aebi, C.; Battegay, M.; Bernasconi, E.; Böni, J.; Brazzola, P.; Bucher, H. C.; Bürgisser, P. H.; Calmy, A.; Cattacin, S.; Cavassini, M.; Cheseaux, J.-J.; Drack, G.; Dubs, R.; Egger, M.; Elzi, L.; Fischer, M.; Flepp, M.; Fontana, A.; Francioli, P.; Furrer, H. J.; Fux, C.; Gayet-Ageron, A.; Gerber, S.; Gorgievski, M.; Günthard, H.; Gyr, T. H.; Hirsch, H.; Hirschel, B.; Hösli, I.; Hüsler, M.; Kaiser, L.; Kahlert, C. H.; Karrer, U.; Kind, C.; Klimkait, T. H.; Ledergerber, B.; Martinetti, G.; Martinez, B.; Müller, N.; Nadal, D.; Paccaud, F.; Pantaleo, G.; Raio, L.; Rauch, A.; Regenass, S.; Rickenbach, M.; Rudin, C.; Schmid, P.; Schultze, D.; Schüpbach, J.; Speck, R.; Taffé, P.; Telenti, A.; Trkola, A.; Vernazza, P.; Weber, R.; Wyler, C.-A.; Yerly, S.; Casabona, J.; Miró, J. M.; Alquézar, A.; Isern, V.; Esteve, A.; Podzamczer, D.; Murillas, J.; Gatell, J. M.; Agüero, F.; Tural, C.; Clotet, B.; Ferrer, E.; Riera, M.; Segura, F.; Navarro, G.; Force, L.; Vilaró, J.; Masabeu, A.; García, I.; Guadarrama, M.; Romero, A.; Agustí, C.; Montoliu, A.; Ortega, N.; Lazzari, E.; Puchol, E.; Sanchez, M.; Blanco, J. L.; Garcia-Alcaide, F.; Martínez, E.; López-Dieguez, M.; García-Goez, J. F.; Sirera, G.; Romeu, J.; Jou, A.; Negredo, E.; Miranda, C.; Capitan, M. C.; Olmo, M.; Barragan, P.; Saumoy, M.; Bolao, F.; Cabellos, C.; Peña, C.; Sala, M.; Cervantes, M.; Amengual, M. J.; Navarro, M.; Penelo, E.; Berenguer, J.; del Amo, J.; García, F.; Gutiérrez, F.; Labarga, P.; Moreno, S.; Muñoz, M. A.; Caro-Murillo, A. M.; Sobrino, P.; Jarrín, I.; Sirvent, J. L. Gómez; Rodríguez, P.; Alemán, M. R.; Alonso, M. M.; López, A. M.; Hernández, M. I.; Soriano, V.; Barreiro, P.; Medrano, J.; Rivas, P.; Herrero, D.; Blanco, F.; Vispo, M. E.; Martín, L.; Ramírez, G.; de Diego, M.; Rubio, R.; Pulido, F.; Moreno, V.; Cepeda, C.; Hervás, R. I.; Iribarren, J. A.; Arrizabalaga, J.; Aramburu, M. J.; Camino, X.; Rodríguez-Arrondo, F.; von Wichmann, M. A.; Pascual, L.; Goenaga, M. A.; Masiá, M.; Ramos, J. M.; Padilla, S.; Sánchez-Hellín, V.; Bernal, E.; Escolano, C.; Montolio, F.; Peral, Y.; López, J. C.; Miralles, P.; Cosín, J.; Sánchez, M.; Gutiérrez, I.; Ramírez, M.; Padilla, B.; Vidal, F.; Sanjuan, M.; Peraire, J.; Veloso, S.; Viladés, C.; López-Dupla, M.; Olona, M.; Vargas, M.; Aldeguer, J. L.; Blanes, M.; Lacruz, J.; Salavert, M.; Montero, M.; Cuéllar, S.; de los Santos, I.; Sanz, J.; Oteo, J. A.; Blanco, J. R.; Ibarra, V.; Metola, L.; Sanz, M.; Pérez-Martínez, L.; Sola, J.; Uriz, J.; Castiello, J.; Reparaz, J.; Arriaza, M. J.; Irigoyen, C.; Antela, A.; Casado, J. L.; Dronda, F.; Moreno, A.; Pérez, M. J.; López, D.; Gutiérrez, C.; Hernández, B.; Pumares, M.; Martí, P.; García, L.; Page, C.; Hernández, J.; Peña, A.; Muñoz, L.; Parra, J.; Viciana, P.; Leal, M.; López-Cortés, L. F.; Trastoy, M.; Mata, R.; Justice, A. C.; Fiellin, D. A.; Rimland, D.; Jones-Taylor, C.; Oursler, K. A.; Titanji, R.; Brown, S.; Garrison, S.; Rodriguez-Barradas, M.; Masozera, N.; Goetz, M.; Leaf, D.; Simberkoff, M.; Blumenthal, D.; Leung, J.; Butt, A.; Hoffman, E.; Gibert, C.; Peck, R.; Mattocks, K.; Braithwaite, S.; Brandt, C.; Bryant, K.; Cook, R.; Conigliaro, J.; Crothers, K.; Chang, J.; Crystal, S.; Day, N.; Erdos, J.; Freiberg, M.; Kozal, M.; Gandhi, N.; Gaziano, M.; Gerschenson, M.; Good, B.; Gordon, A.; Goulet, J. L.; Hernán, M. A.; Kraemer, K.; Lim, J.; Maisto, S.; Miller, P.; Mole, L.; O'Connor, P.; Papas, R.; Robins, J. M.; Rinaldo, C.; Roberts, M.; Samet, J.; Tierney, B.; Whittle, J.; Phillips, A.; Brettle, R.; Darbyshire, J.; Fidler, S.; Goldberg, D.; Hawkins, D.; Jaffe, H.; McLean, K.; Porter, Kholoud; Cursley, Adam; Ewings, Fiona; Fairbrother, Keith; Gnatiuc, Louisa; Lodi, Sara; Murphy, Brendan; Douglas, G.; Kennedy, N.; Pritchard, J.; Andrady, U.; Gwynedd, Ysbyty; Rajda, N.; Maw, R.; McKernan, S.; Drake, S.; Gilleran, G.; White, D.; Ross, J.; Toomer, S.; Hewart, R.; Wilding, H.; Woodward, R.; Dean, G.; Heald, L.; Horner, P.; Glover, S.; Bansaal, D.; Eduards, S.; Carne, C.; Browing, M.; Das, R.; Stanley, B.; Estreich, S.; Magdy, A.; O'Mahony, C.; Fraser, P.; Hayman, B.; Jebakumar, S. P. R.; Joshi, U.; Ralph, S.; Wade, A.; Mette, R.; Lalik, J.; Summerfield, H.; El-Dalil, A.; France, A. J.; White, C.; Robertson, R.; Gordon, S.; McMillan, S.; Morris, S.; Lean, C.; Vithayathil, K.; McLean, L.; Winter, A.; Gale, D.; Jacobs, S.; Tayal, S.; Short, L.; Green, S.; Williams, G.; Sivakumar, K.; Bhattacharyya, D. N.; Monteiro, E.; Minton, J.; Dhar, J.; Nye, F.; DeSouza, C. B.; Isaksen, A.; McDonald, L.; Franca, A.; William, L.; Jendrulek, I.; Shaunak, S.; El-Gadi, S.; Easterbrook, P. J.; Mazhude, C.; Johnstone, R.; Fakoya, A.; Mchale, J.; Kegg, S.; Mitchell, S.; Byrne, P.; Rice, P.; Mullaney, S. A.; McCormack, S.; David, D.; Melville, R.; Phillip, K.; Balachandran, T.; Mabey-Puttock, S.; Sukthankar, A.; Murphy, C.; Wilkins, E.; Ahmad, S.; Haynes, J.; Evans, E.; Ong, E.; Grey, R.; Meaden, J.; Bignell, C.; Loay, D.; Peacock, K.; Girgis, M. R.; Morgan, B.; Palfreeman, A.; Wilcox, J.; Tobin, J.; Tucker, L.; Saeed, A. M.; Chen, F.; Deheragada, A.; Williams, O.; Lacey, H.; Herman, S.; Kinghorn, D.; Devendra, S. V.; Wither, J.; Dawson, S.; Rowen, D.; Harvey, J.; Bridgwood, A.; Singh, G.; Chauhan, M.; Kellock, D.; Young, S.; Dannino, S.; Kathir, Y.; Rooney, G.; Currie, J.; Fitzgerald, M.; Devendra, S.; Keane, F.; Booth, G.; Green, T.; Arumainayyagam, J.; Chandramani, S.; Rajamanoharan, S.; Robinson, T.; Curless, E.; Gokhale, R.; Tariq, A.; Luzzi, G.; Fairley, I.; Wallis, F.; Smit, E.; Ward, F.; Morlat, P.; Bonarek, M.; Bonnet, F.; Nouts, C.; Louis, J.; Reliquet, V.; Sauser, F.; Biron, C.; Mounoury, O.; Hue, H.; Brosseau, D.; Ghosn, J.; Rannou, M. T.; Bergmann, J. F.; Badsi, E.; Rami, A.; Parrinello, M.; Samanon-Bollens, D.; Campa, P.; Tourneur, M.; Desplanques, N.; Jeanblanc, F.; Chiarello, P.; Makhloufi, D.; Blanc, A. P.; Allègre, T.; Baillat, V.; Lemoing, V.; de Boever, C. Merle; Tramoni, C.; Sobesky, G.; Abel, S.; Beaujolais, V.; Slama, L.; Chakvetadze, C.; Berrebi, V.; Yeni, P.; Bouvet, E.; Fournier, I.; Gerbe, J.; Koffi, K.; Augustin-Normand, C.; Miailhes, P.; Thoirain, V.; Brochier, C.; Souala, F.; Ratajczak, M.; Beytoux, J.; Jacomet, C.; Morelon, S.; Olivier, C.; Lortholary, O.; Dupont, B.; Maignan, A.; Ragnaud, J. M.; Raymond, I.; Leport, C.; Jadand, C.; Jestin, C.; Longuet, P.; Boucherit, S.; Sereni, D.; Lascoux, C.; Prevoteau, F.; Sobel, A.; Levy, Y.; Lelièvre, J. D.; Dominguez, S.; Dumont, C.; Aumaître, H.; Delmas, B.; Saada, M.; Medus, M.; Guillevin, L.; Tahi, T.; Yazdanpanah, Y.; Pavel, S.; Marien, M. C.; Drenou, B.; Beck, C.; Benomar, M.; Tubiana, R.; Mohand, H. Ait; Chermak, A.; Abdallah, S. Ben; Touam, F.; Drobacheff, C.; Folzer, A.; Obadia, M.; Prudhomme, L.; Bonnet, E.; Balzarin, F.; Pichard, E.; Chennebault, J. M.; Fialaire, P.; Loison, J.; Galanaud, P.; Bornarel, D.; Six, M.; Ferret, P.; Batisse, D.; Gonzales-Canali, G.; Devidas, A.; Chevojon, P.; Turpault, I.; Lafeuillade, A.; Cheret, A.; Philip, G.; Morel, P.; Timsit, J.; Amirat, N.; Brancion, C.; Cabane, J.; Tredup, J.; Stein, A.; Ravault, I.; Chavanet, C.; Buisson, M.; Treuvetot, S.; Nau, P.; Bastides, F.; Boyer, L.; Wassoumbou, S.; Oksenhendeler, E.; Gérard, L.; Bernard, L.; Domart, Y.; Merrien, D.; Belan, A. Greder; Gayraud, M.; Bodard, L.; Meudec, A.; Beuscart, C.; Daniel, C.; Pape, E.; Vinceneux, P.; Simonpoli, A. M.; Zeng, A.; Fournier, L.; Fuzibet, J. G.; Sohn, C.; Rosenthal, E.; Quaranta, M.; Chaillou, S.; Sabah, M.; Audhuy, B.; Schieber, A.; Moreau, P.; Niault, M.; Vaillant, O.; Huchon, G.; Compagnucci, A.; Szmania, I. De Lacroix; Richier, L.; Lamaury, I.; Saint-Dizier, F.; Garipuy, D.; Drogoul, M. P.; Martin, I. Poizot; Fabre, G.; de Cursay, G. Lambert; Abraham, B.; Perino, C.; Lagarde, P.; David, F.; Roche-Sicot, J.; Saraux, J. L.; Leprêtre, A.; Fampin, B.; Uludag, A.; Morin, A. S.; Bletry, O.; Zucman, D.; Regnier, A.; Girard, J. J.; Quinsat, D. T.; Heripret, L.; Grihon, F.; Houlbert, D.; Ruel, M.; Chemlal, K.; Debab, Y.; Tremollieres, F.; Perronne, V.; Slama, B.; Perré, P.; Miodovski, C.; Guermonprez, G.; Dulioust, A.; Boudon, P.; Malbec, D.; Patey, O.; Semaille, C.; Deville, J.; Remy, G.; Béguinot, I.; Boue, F.; Chambrin, V.; Pignon, C.; Estocq, G. A.; Levy, A.; Duracinsky, M.; Le Bras, P.; Ngussan, M. S.; Peretti, D.; Medintzeff, N.; Lambert, T.; Segeral, O.; Lezeau, P.; Laurian, Y.; Piketty, C.; Karmochkine, M.; Eliaszewitch, M.; Jayle, D.; Tisne- Dessus, D.; Kazatchkine, M.; Colasante, U.; Nouaouia, W.; Vilde, J. L.; Bollens, D.; Binet, D.; Diallo, B.; Fonquernie, L.; Lagneau, J. L.; Pietrie, M. P.; Sicard, D.; Stieltjes, N.; Michot, J.; Bourdillon, F.; Lelievre, J. D.; Obenga, G.; Escaut, L.; Bolliot, C.; Schneider, L.; Iguertsira, M.; Tomei, C.; Dhiver, C.; Dupont, H. Tissot; Vallon, A.; Gallais, J.; Gallais, H.; Durant, J.; Mondain, V.; Perbost, I.; Cassuto, J. P.; Karsenti, J. M.; Venti, H.; Ceppi, C.; Krivitsky, J. A.; Bouchaud, O.; Honore, P.; Delgado, J.; Rouzioux, C.; Burgard, M.; Boufassa, L.; Peynet, J.; Hoyos, S. Pérez; Ferreros, I.; Hurtado, I.; González, C.; Caro, A. M.; Muga, R.; Sanvicens, A.; Tor, J.; del Romero, J.; Raposo, P.; Rodríguez, C.; García, Soledad; Alastrue, I.; Belda, J.; Trullen, P.; Fernández, E.; Santos, C.; Tasa, T.; Zafra, T.; Guerrero, R.; Marco, A.; Quintana, M.; Ruiz, I.; Nuñez, R.; Pérez, R.; Castilla, J.; Guevara, M.; de Mendoza, C.; Zahonero, N.

    2010-01-01

    OBJECTIVE: To estimate the effect of combined antiretroviral therapy (cART) on mortality among HIV-infected individuals after appropriate adjustment for time-varying confounding by indication. DESIGN: A collaboration of 12 prospective cohort studies from Europe and the United States (the HIV-CAUSAL

  6. Opportunistic infections and AIDS malignancies early after initiating combination antiretroviral therapy in high-income countries

    NARCIS (Netherlands)

    Lodi, Sara; Del Amo, Julia; Moreno, Santiago; Bucher, Heiner C.; Furrer, Hansjakob; Logan, Roger; Sterne, Jonathan; Pérez-Hoyos, Santiago; Jarrín, Inma; Phillips, Andrew; Olson, Ashley; Van Sighem, Ard; Reiss, Peter; Sabin, Caroline; Jose, Sophie; Justice, Amy; Goulet, Joseph; Miró, José M.; Ferrer, Elena; Meyer, Laurence; Seng, Rémonie; Vourli, Georgia; Antoniadou, Anastasia; Dabis, Francois; Vandenhede, Mari-Anne; Costagliola, Dominique; Abgrall, Sophie; Hernán, Miguel A.; Hernan, Miguel; Bansi, L.; Hill, T.; Sabin, C.; Dunn, D.; Porter, K.; Glabay, A.; Orkin, C.; Thomas, R.; Jones, K.; Fisher, M.; Perry, N.; Pullin, A.; Churchill, D.; Gazzard, B.; Nelson, M.; Asboe, D.; Bulbeck, S.; Mandalia, S.; Clarke, J.; Delpech, V.; Anderson, J.; Munshi, S.; Post, F.; Easterbrook, P.; Khan, Y.; Patel, P.; Karim, F.; Duffell, S.; Gilson, R.; Man, S.-L.; Williams, I.; Gompels, M.; Dooley, D.; Schwenk, A.; Ainsworth, J.; Johnson, M.; Youle, M.; Lampe, F.; Smith, C.; Grabowska, H.; Chaloner, C.; Ismajani Puradiredja, D.; Bansi, L.; Hill, T.; Phillips, A.; Sabin, C.; Walsh, J.; Weber, J.; Kemble, C.; Mackie, N.; Winston, A.; Leen, C.; Wilson, A.; Bezemer, D.O.; Gras, L.A.J.; Kesselring, A.M.; Van Sighem, A.I.; Zaheri, S.; Van Twillert, G.; Kortmann, W.; Branger, J.; Prins, J.M.; Kuijpers, T.W.; Scherpbier, H.J.; Van Der Meer, J.T.M.; Wit, F.W.M.N.; Godfried, M.H.; Reiss, P.; Van Der Poll, T.; Nellen, F.J.B.; Lange, J.M.A.; Geerlings, S.E.; Van Vugt, M.; Pajkrt, D.; Bos, J.C.; van der Valk, M.; Grijsen, M.L.; Wiersinga, W.J.; Brinkman, K.; Blok, W.L.; Frissen, P.H.J.; Schouten, W.E.M.; Van Den Berk, G.E.L.; Veenstra, J.; Lettinga, K.D.; Mulder, J.W.; Vrouenraets, S.M.E.; Lauw, F.N.; Van Eeden, A.; Verhagen, D.W.M.; Van Agtmael, M.A.; Perenboom, R.M.; Claessen, F.A.P.; Bomers, M.; Peters, E.J.G.; Richter, C.; Van Der Berg, J.P.; Gisolf, E.H.; Schippers, E.F.; Van Nieuwkoop, C.; Van Elzakker, E.P.; Leyten, E.M.S.; Gelinck, L.B.S.; Pronk, M.J.H.; Bravenboer, B.; Kootstra, G.J.; Delsing, C.E.; Sprenger, H.G.; Doedens, R.; Scholvinck, E.H.; Van Assen, S.; Bierman, W.F.W.; Soetekouw, R.; Ten Kate, R.W.; Van Vonderen, M.G.A.; Van Houte, D.P.F.; Kroon, F.P.; Van Dissel, J.T.; Arend, S.M.; De Boer, M.G.J.; Jolink, H.; Ter Vollaard, H.J.M.; Bauer, M.P.; Weijer, S.; El Moussaoui, R.; Lowe, S.; Schreij, G.; Oude Lashof, A.; Posthouwer, D.; Koopmans, P.P.; Keuter, M.; Van Der Ven, A.J.A.M.; Ter Hofstede, H.J.M.; Dofferhoff, A.S.M.; Warris, A.; Van Crevel, R.; van der Ende, Marchina E.; De Vries-Sluijs, T.E.M.S.; Schurink, C.A.M.; Nouwen, J.L.; Nispen Tot Pannerden, M.H.; Verbon, A.; Rijnders, B.J.A.; Van Gorp, E.C.M.; Hassing, R.J.; Smeulders, A.W.M.; Hartwig, N.G.; Driessen, G.J.A.; Den Hollander, J.G.; Pogany, K.; Juttmann, J.R.; Van Kasteren, M.E.E.; Hoepelman, A.I.M.; Mudrikova, T.; Schneider, M.M.E.; Jaspers, C.A.J.J.; Ellerbroek, P.M.; Oosterheert, J.J.; Arends, J.E.; Wassenberg, M.W.M.; Barth, R.E.; Geelen, S.P.M.; Wolfs, T.F.W.; Bont, L.J.; Van Den Berge, M.; Stegeman, A.; Groeneveld, P.H.P.; Alleman, M.A.; Bouwhuis, J.W.; Barin, F.; Burty, C.; Duvivier, C.; Enel, P.; Fredouille-Heripret, L.; Gasnault, J.; Khuong, M.A.; Mahamat, A.; Pilorgé, F.; Tattevin, P.; Salomon, Valérie; Jacquemet, N.; Abgrall, S.; Costagliola, D.; Grabar, S.; Guiguet, M.; Lanoy, E.; Lièvre, L.; Mary-Krause, M.; Selinger-Leneman, H.; Lacombe, J.M.; Potard, V.; Bricaire, F.; Herson, S.; Katlama, C.; Simon, A.; Desplanque, N.; Girard, P.M.; Meynard, J.L.; Meyohas, M.C.; Picard, O.; Cadranel, J.; Mayaud, C.; Pialoux, G.; Clauvel, J.P.; Decazes, J.M.; Gerard, L.; Molina, J.M.; Diemer, M.; Sellier, P.; Bentata, M.; Honoré, P.; Jeantils, V.; Tassi, S.; Mechali, D.; Taverne, B.; Bouvet, E.; Crickx, B.; Ecobichon, J.L.; Matheron, S.; Picard-Dahan, C.; Yeni, P.; Berthé, H.; Dupont, C.; Chandemerle, C.; Mortier, E.; De Truchis, P.; Tisne-Dessus, D.; Weiss, L.; Salmon, D.; Auperin, I.; Gilquin, J.; Roudière, L.; Viard, J.P.; Boué, F.; Fior, R.; Delfraissy, J.F.; Goujard, C.; Jung, C.; Lesprit, Ph.; Vittecoq, D.; Fraisse, P.; Lang, J.M.; Rey, D.; Beck-Wirth, G.; Stahl, J.P.; Lecercq, P.; Gourdon, F.; Laurichesse, H.; Fresard, A.; Lucht, F.; Bazin, C.; Verdon, R.; Chavanet, P.; Arvieux, C.; Michelet, C.; Choutet, P.; Goudeau, A.; Maître, M.F.; Hoen, B.; Eglinger, P.; Faller, J.P.; Borsa-Lebas, F.; Caron, F.; Reynes, J.; Daures, J.P.; May, T.; Rabaud, C.; Berger, J.L.; Rémy, G.; Arlet-Suau, E.; Cuzin, L.; Massip, P.; Thiercelin Legrand, M.F.; Pontonnier, G.; Viget, N.; Yasdanpanah, Y.; Dellamonica, P.; Pradier, C.; Pugliese, P.; Aleksandrowicz, K.; Quinsat, D.; Ravaux, I.; Tissot-Dupont, H.; Delmont, J.P.; Moreau, J.; Gastaut, J.A.; Poizot-Martin, I.; Retornaz, F.; Soubeyrand, J.; Galinier, A.; Ruiz, J.M.; Allegre, T.; Blanc, P.A.; Bonnet-Montchardon, D.; Lepeu, G.; Granet-Brunello, P.; Esterni, J.P.; Pelissier, L.; Cohen-Valensi, R.; Nezri, M.; Chadapaud, S.; Laffeuillade, A.; Billaud, E.; Raffi, F.; Boibieux, A.; Peyramond, D.; Livrozet, J.M.; Touraine, J.L.; Cotte, L.; Trepo, C.; Strobel, M.; Bissuel, F.; Pradinaud, R.; Sobesky, M.; Cabié, A.; Gaud, C.; Contant, M.; Aubert, V.; Barth, J.; Battegay, M.; Bernasconi, E.; Böni, J.; Bucher, H.C.; Burton-Jeangros, C.; Calmy, A.; Cavassini, M.; Egger, M.; Elzi, L.; Fehr, J.; Fellay, J.; Furrer, H.; Haerry, D.; Fux, C.A.; Gorgievski, M.; Günthard, H.; Hasse, B.; Hirsch, H.H.; Hösli, I.; Kahlert, C.; Kaiser, L.; Keiser, O.; Klimkait, T.; Kovari, H.; Ledergerber, B.; Martinetti, G.; Martinez De Tejada, B.; Metzner, K.; Müller, N.; Nadal, D.; Pantaleo, G.; Rauch, A.; Regenass, S.; Rickenbach, M.; Rudin, C.; Schmid, P.; Schultze, D.; Schöni-Affolter, F.; Schüpbach, J.; Speck, R.; Taffé, P.; Tarr, P.; Telenti, A.; Trkola, A.; Vernazza, P.; Weber, R.; Yerly, S.; Casabona, J.; Gallois, A.; Esteve, A.; Podzamczer, D.; Murillas, J.; Gatell, J.M.; Manzardo, C.; Tural, C.; Clotet, B.; Ferrer, E.; Riera, M.; Segura, F.; Navarro, G.; Force, L.; Vilaró, J.; Masabeu, A.; García, I.; Guadarrama, M.; Cifuentes, C.; Dalmau, D.; Jaen, À.; Agustí, C.; Montoliu, A.; Pérez, I.; Gargoulas, Freyra; Blanco, J.L.; Garcia-Alcaide, F.; Martínez, E.; Mallolas, J.; López-Dieguez, M.; García-Goez, J.F.; Sirera, G.; Romeu, J.; Jou, A.; Negredo, E.; Miranda, C.; Capitan, M.C.; Saumoy, M.; Imaz, A.; Tiraboschi, J.M.; Murillo, O.; Bolao, F.; Peña, C.; Cabellos, C.; Masó, M.; Vila, A.; Sala, M.; Cervantes, M.; Jose Amengual, Ma.; Navarro, M.; Penelo, E.; Barrufet, P.; Bejarano, G.; Molina, J.; Guadarrama, M.; Alvaro, M.; Mercadal, J.; Fernandez, Juanse; Ospina, Jesus E.; Muñoz, M.A.; Caro-Murillo, A.M.; Sobrino, P.; Jarrín, I.; Gomez Sirvent, J.L.; Rodríguez, P.; Aleman, M.R.; Alonso, M.M.; Lopez, A.M.; Hernandez, M.I.; Soriano, V.; Labarga, P.; Barreiro, P.; Medrano, J.; Rivas, P.; Herrero, D.; Blanco, F.; Vispo, M.E.; Martín, L.; Ramírez, G.; De Diego, M.; Rubio, R.; Pulido, F.; Moreno, V.; Cepeda, C.; Hervás, Rl.; Iribarren, J.A.; Arrizabalaga, J.; Aramburu, M.J.; Camino, X.; Rodrí-guez-Arrondo, F.; Von Wichmann, M.A.; Pascual, L.; Goenaga, M.A.; Gutierrez, F.; Masia, M.; Ramos, J.M.; Padilla, S.; Sanchez-Hellín, V.; Bernal, E.; Escolano, C.; Montolio, F.; Peral, Y.; Berenguer, J.; Lopez, J.C.; Miralles, P.; Cosín, J.; Sanchez, M.; Gutierrez, I.; Ramírez, M.; Padilla, B.; Vidal, F.; Sanjuan, M.; Peraire, J.; Veloso, S.; Vilades, C.; Lopez-Dupla, M.; Olona, M.; Vargas, M.; Aldeguer, J.L.; Blanes, M.; Lacruz, J.; Salavert, M.; Montero, M.; Cuéllar, S.; De Los Santos, I.; Sanz, J.; Oteo, J.A.; Blanco, J.R.; Ibarra, V.; Metola, L.; Sanz, M.; Pérez-Martínez, L.; Sola, J.; Uriz, J.; Castiello, J.; Reparaz, J.; Arriaza, M.J.; Irigoyen, C.; Moreno, S.; Antela, A.; Casado, J.L.; Dronda, F.; Moreno, A.; Pérez, M.J.; López, D.; Gutiérrez, C.; Hernández, B.; Pumares, M.; Martí, P.; García, L.; Page, C.; García, F.; Hernández, J.; Peña, A.; Muñoz, L.; Parra, J.; Viciana, P.; Leal, M.; López-Cortés, L.F.; Trastoy, M.; Mata, R.; Justice, A.C.; Fiellin, D.A.; Rimland, D.; Jones-Taylor, C.; Oursler, K.A.; Titanji, R.; Brown, S.; Garrison, S.; Rodriguez-Barradas, M.; Masozera, N.; Goetz, M.; Leaf, D.; Simberkoff, M.; Blumenthal, D.; Leung, J.; Butt, A.; Hoffman, E.; Gibert, C.; Peck, R.; Mattocks, K.; Braithwaite, S.; Brandt, C.; Bryant, K.; Cook, R.; Conigliaro, J.; Crothers, K.; Chang, J.; Crystal, S.; Day, N.; Erdos, J.; Freiberg, M.; Kozal, M.; Gandhi, N.; Gaziano, M.; Gerschenson, M.; Good, B.; Gordon, A.; Goulet, J.L.; Hernán, M.A.; Kraemer, K.; Lim, J.; Maisto, S.; Miller, P.; Mole, L.; O'Connor, P.; Papas, R.; Robins, J.M.; Rinaldo, C.; Roberts, M.; Samet, J.; Tierney, B.; Whittle, J.; Babiker, A.; Brettle, R.; Darbyshire, J.; Gilson, R.; Goldberg, D.; Hawkins, D.; Jaffe, H.; Johnson, A.; McLean, K.; Pillay, D.; Cursley, Adam; Ewings, Fiona; Fairbrother, Keith; Louisa Gnatiuc, S.L.; Murphy, Brendan; Douglas, G.; Kennedy, N.; Pritchard, J.; Andrady, U.; Rajda, N.; Maw, R.; McKernan, S.; Drake, S.; Gilleran, G.; White, D.; Ross, J.; Toomer, S.; Hewart, R.; Wilding, H.; Woodward, R.; Dean, G.; Heald, L.; Horner, P.; Glover, S.; Bansaal, D.; Eduards, S.; Carne, C.; Browing, M.; Das, R.; Stanley, B.; Estreich, S.; Magdy, A.; O'Mahony, C.; Fraser, P.; Hayman, B.; Jebakumar, S.P.R.; Joshi, U.; Ralph, S.; Wade, A.; Mette, R.; Lalik, J.; Summerfield, H.; El-Dalil, A.; France, J.A.; White, C.; Robertson, R.; Gordon, S.; McMillan, S.; Morris, S.; Lean, C.; Vithayathil, K.; McLean, L.; Winter, A.; Gale, D.; Jacobs, S.; Tayal, S.; Short, L.; Roberts, M.; Green, S.; Williams, G.; Sivakumar, K.; Bhattacharyya, N.D.; Monteiro, E.; Minton, J.; Dhar, J.; Nye, F.; De Souza, C.B.; Isaksen, A.; McDonald, L.; McLean, K.; Franca, A.; Hawkins, D.; William, L.; Jendrulek, I.; Peters, B.; Shaunak, S.; El-Gadi, S.; Easterbrook, P.J.; Mazhude, C.; Gilson, R.; Johnstone, R.; Fakoya, A.; McHale, J.; Waters, A.; Kegg, S.; Mitchell, S.; Byrne, P.; Johnson, M.; Rice, P.; Fidler, S.; Mullaney, S.A.; McCormack, S.; David, D.; Melville, R.; Phillip, K.; Balachandran, T.; Mabey-Puttock, S.; Sukthankar, A.; Murphy, C.; Wilkins, E.; Ahmad, S.; Tayal, S.; Haynes, J.; Evans, E.; Ong, E.; Das, R.; Grey, R.; Meaden, J.; Bignell, C.; Loay, D.; Peacock, K.; Girgis, M.R.; Morgan, B.; Palfreeman, A.; Wilcox, J.; Tobin, J.; Tucker, L.; Saeed, A.M.; Chen, F.; Deheragada, A.; Williams, O.; Lacey, H.; Herman, S.; Kinghorn, D.; Devendra, V.S.; Wither, J.; Dawson, S.; Rowen, D.; Harvey, J.; Wilkins, E.; Bridgwood, A.; Singh, G.; Chauhan, M.; Kellock, D.; Young, S.; Dannino, S.; Kathir, Y.; Rooney, G.; Currie, J.; Fitzgerald, M.; Devendra, S.; Keane, F.; Booth, G.; Green, T.; Arumainayyagam, J.; Chandramani, S.; Rajamanoharan, S.; Robinson, T.; Curless, E.; Gokhale, R.; Tariq, A.; Roberts, M.; Williams, O.; Luzzi, G.; FitzGerald, M.; Fairley, I.; Wallis, F.; Smit, E.; Ward, F.; Molina, J.M.; Loze, B.; Morlat, P.; Bonarek, M.; Bonnet, F.; Nouts, C.; Louis, I.; Raffi, F.; Reliquet, V.; Sauser, F.; Biron, C.; Mounoury, O.; Hue, H.; Brosseau, D.; Delfraissy, J.F.; Goujard, C.; Ghosn, J.; Rannou, M.T.; Bergmann, J.F.; Badsi, E.; Rami, A.; Diemer, M.; Parrinello, M.; Girard, P.M.; Samanon-Bollens, D.; Campa, P.; Tourneur, M.; Desplanques, N.; Livrozet, J.M.; Jeanblanc, F.; Chiarello, P.; Makhloufi, D.; Blanc, A.P.; Allègre, T.; Reynes, J.; Baillat, V.; Lemoing, V.; Merle De Boever, C.; Tramoni, C.; Cabié, A.; Sobesky, G.; Abel, S.; Beaujolais, V.; Pialoux, G.; Slama, L.; Chakvetadze, C.; Berrebi, V.; Yeni, P.; Bouvet, E.; Fournier, I.; Gerbe, J.; Trepo, C.; Koffi, K.; Augustin-Normand, C.; Miailhes, P.; Thoirain, V.; Brochier, C.; Thomas, R.; Souala, F.; Ratajczak, M.; Beytoux, J.; Jacomet, C.; Gourdon, F.; Rouveix, E.; Morelon, S.; Dupont, C.; Olivier, C.; Lortholary, O.; Dupont, B.; Viard, J.P.; Maignan, A.; Ragnaud, J.M.; Raymond, I.; Leport, C.; Jadand, C.; Jestin, C.; Longuet, P.; Boucherit, S.; Sereni, D.; Lascoux, C.; Prevoteau, F.; Sobel, A.; Levy, Y.; Lelièvre, J.D.; Lascaux, A.S.; Dominguez, S.; Dumont, C.; Aumâitre, H.; Delmas, B.; Saada, M.; Medus, M.; Guillevin, L.; Salmon, D.; Tahi, T.; Yazdanpanah, Y.; Pavel, S.; Marien, M.C.; Drenou, B.; Beck-Wirth, G.; Beck, C.; Benomar, M.; Katlama, C.; Tubiana, R.; Ait Mohand, H.; Chermak, A.; Ben Abdallah, S.; Bentata, M.; Touam, F.; Hoen, B.; Drobacheff, C.; Folzer, A.; Massip, P.; Obadia, M.; Prudhomme, L.; Bonnet, E.; Balzarin, F.; Pichard, E.; Chennebault, J.M.; Fialaire, P.; Loison, J.; Galanaud, P.; Boué, F.; Bornarel, D.; Verdon, R.; Bazin, C.; Six, M.; Ferret, P.; Weiss, L.; Batisse, D.; Gonzales-Canali, G.; Tisne-Dessus, D.; Devidas, A.; Chevojon, P.; Turpault, I.; Lafeuillade, A.; Cheret, A.; Philip, G.; Morel, P.; Timsit, J.; Herson, S.; Amirat, N.; Simon, A.; Brancion, C.; Cabane, J.; Picard, O.; Tredup, J.; Stein, A.; Ravault, I.; Chavanet, C.; Buisson, M.; Treuvetot, S.; Choutet, P.; Nau, P.; Bastides, F.; May, T.; Boyer, L.; Wassoumbou, S.; Oksenhendeler, E.; Gérard, L.; Bernard, L.; De Truchis, P.; Berthé, H.; Domart, Y.; Merrien, D.; Greder Belan, A.; Gayraud, M.; Bodard, L.; Meudec, A.; Beuscart, C.; Daniel, C.; Pape, E.; Vinceneux, P.; Simonpoli, A.M.; Zeng, A.; Fournier, L.; Fuzibet, J.G.; Sohn, C.; Rosenthal, E.; Quaranta, M.; Dellamonica, P.; Chaillou, S.; Sabah, M.; Audhuy, B.; Schieber, A.; Moreau, P.; Niault, M.; Vaillant, O.; Huchon, G.; Compagnucci, A.; De Lacroix Szmania, I.; Richier, L.; Lamaury, I.; Saint-Dizier, F.; Garipuy, D.; Gastaut, J.A.; Drogoul, M.P.; Poizot Martin, I.; Fabre, G.; Lambert De Cursay, G.; Abraham, B.; Perino, C.; Lagarde, P.; David, F.; Roche-Sicot, J.; Saraux, J.L.; Leprêtre, A.; Fampin, B.; Uludag, A.; Morin, A.S.; Bletry, O.; Zucman, D.; Regnier, A.; Girard, J.J.; Quinsat, D.T.; Heripret, L.; Grihon, F.; Houlbert, D.; Ruel, M.; Chemlal, K.; Caron, F.; Debab, Y.; Tremollieres, F.; Perronne, V.; Lepeu, G.; Slama, B.; Perré, P.; Miodovski, C.; Guermonprez, G.; Dulioust, A.; Boudon, P.; Malbec, D.; Patey, O.; Semaille, C.; Deville, J.; Remy, G.; Béguinot, I.; Galanaud, P.; Boue, F.; Chambrin, V.; Pignon, C.; Estocq, G.A.; Levy, A.; Delfraissy, J.F.; Goujard, C.; Duracinsky, M.; Le Bras, P.; Ngussan, M.S.; Peretti, D.; Medintzeff, N.; Lambert, T.; Segeral, O.; Lezeau, P.; Laurian, Y.; Weiss, L.; Buisson, M.; Piketty, C.; Karmochkine, M.; Batisse, D.; Eliaszewitch, M.; Jayle, D.; Tisne-Dessus, D.; Kazatchkine, M.; Leport, C.; Colasante, U.; Jadand, C.; Jestin, C.; Duval, X.; Nouaouia, W.; Boucherit, S.; Vilde, J.L.; Girard, P.M.; Bollens, D.; Binet, D.; Diallo, B.; Meyohas, M.C.; Fonquernie, L.; Lagneau, J.L.; Salmon, D.; Guillevin, L.; Tahi, T.; Launay, O.; Pietrie, M.P.; Sicard, D.; Stieltjes, N.; Michot, J.; Sobel, A.; Levy, Y.; Bourdillon, F.; Lascaux, A.S.; Lelievre, J.D.; Dumont, C.; Dupont, B.; Obenga, G.; Viard, J.P.; Maignan, A.; Vittecoq, D.; Escaut, L.; Bolliot, C.; Bricaire, F.; Katlama, C.; Schneider, L.; Herson, S.; Simon, A.; Iguertsira, M.; Stein, A.; Tomei, C.; Ravaux, I.; Dhiver, C.; Tissot Dupont, H.; Vallon, A.; Gallais, J.; Gallais, H.; Gastaut, J.A.; Drogoul, M.P.; Fabre, G.; Dellamonica, P.; Durant, J.; Mondain, V.; Perbost, I.; Cassuto, J.P.; Karsenti, J.M.; Venti, H.; Fuzibet, J.G.; Rosenthal, E.; Ceppi, C.; Quaranta, M.; Krivitsky, J.A.; Bentata, M.; Bouchaud, O.; Honore, P.; Sereni, D.; Lascoux, C.; Delgado, J.; Rouzioux, C.; Burgard, M.; Boufassa, L.; Peynet, J.; Pérez-Hoyos, S.; Del Amo, J.; Alvarez, D.; Monge, S.; Muga, R.; Sanvisens, A.; Clotet, B.; Tor, J.; Bolao, F.; Rivas, I.; Vallecillo, G.; Del Romero, J.; Raposo, P.; Rodríguez, C.; Vera, M.; Hurtado, I.; Belda, J.; Fernandez, E.; Alastrue, I.; Santos, C.; Tasa, T.; Juan, A.; Trullen, J.; Garcia De Olalla, P.; Cayla, J.; Masdeu, E.; Knobel, H.; Mirò, J.M.; Sambeat, M.A.; Guerrero, R.; Rivera, E.; Guerrero, R.; Marco, A.; Quintana, M.; Gonzalez, C.; Castilla, J.; Guevara, M.; De Mendoza, C.; Zahonero, N.; Ortíz, M.; Paraskevis, D.; Touloumi, G.; Pantazis, N.; Bakoyannis, G.; Gioukari, V.; Antoniadou, A.; Papadopoulos, A.; Petrikkos, G.; Daikos, G.; Psichogiou, M.; Gargalianos-Kakolyris, P.; Xylomenos, G.; Katsarou, O.; Kouramba, A.; Ioannidou, P.; Kordossis, T.; Kontos, A.; Lazanas, M.; Chini, M.; Tsogas, N.; Panos, G.; Paparizos, V.; Leuow, K.; Kourkounti, S.; Sambatakou, H.; Mariolis, I.; Skoutelis, A.; Papastamopoulos, V.; Baraboutis, I.

    2014-01-01

    Background: There is little information on the incidence of AIDS-defining events which have been reported in the literature to be associated with immune reconstitution inflammatory syndrome (IRIS) after combined antiretroviral therapy (cART) initiation. These events include tuberculosis,

  7. Variable impact on mortality of AIDS-defining events diagnosed during combination antiretroviral therapy

    DEFF Research Database (Denmark)

    Mocroft, Amanda; Sterne, Jonathan A C; Egger, Matthias

    2009-01-01

    BACKGROUND: The extent to which mortality differs following individual acquired immunodeficiency syndrome (AIDS)-defining events (ADEs) has not been assessed among patients initiating combination antiretroviral therapy. METHODS: We analyzed data from 31,620 patients with no prior ADEs who started...... studies, and patient management....

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

    Science.gov (United States)

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

    2007-01-01

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

  9. Preliminary results in combined therapy (polychemotherapy and radiotherapy) of small cell bronchial cancer

    International Nuclear Information System (INIS)

    Gaertner, C.; Rjabuchin, J.S.; Michina, Z.P.; Motorina, L.I.

    1984-01-01

    The effective therapy of small cell lung cancer is the combination of polychemotherapy and radiation treatment. A randomized small cell lung cancer study of 141 patients revealed that with an agressive treatment more than 50 % complete remissions and nearly 90 % complete and partial remissions can be achieved by corresponding selection of patients. (author)

  10. Combination therapy with interferon and JAK1-2 inhibitor is feasible

    DEFF Research Database (Denmark)

    Bjørn, M E; de Stricker, K; Kjær, L

    2014-01-01

    We report a 55 year old woman with post-ET PV for 12 years, who experienced resolution of severe constitutional symptoms within 3 days, a marked reduction in splenomegaly and a rapid decline in the JAK2V617F allele burden during combination therapy with interferon-alpha2a and ruxolitinib. Within ...

  11. Small-cell carcinoma of the esophagus with regression after combination chemotherapy and radiation therapy

    International Nuclear Information System (INIS)

    Hirsch, J.A.; Levine, M.S.; Silberg, D.G.; Phillipe, L.

    1995-01-01

    The authors present an unusual case of small-cell carcinoma of the esophagus, which manifested on double-contrast esophagography as an ulcerated submucosal mass. The lesion underwent dramatic regression after combination chemotherapy and radiation therapy, which has occasionally been used as an alternative to surgery in patients with this rare but aggressive esophageal neoplasm. (author). 8 refs., 4 figs

  12. Valsartan combination therapy in the management of hypertension – patient perspectives and clinical utility

    Science.gov (United States)

    Nash, David T; McNamara, Michael S

    2009-01-01

    The morbidity and mortality benefits of lowering blood pressure (BP) in hypertensive patients are well established, with most individuals requiring multiple agents to achieve BP control. Considering the important role of the renin-angiotensin-aldosterone system (RAAS) in the pathophysiology of hypertension, a key component of combination therapy should include a RAAS inhibitor. Angiotensin receptor blockers (ARBs) lower BP, reduce cardiovascular risk, provide organ protection, and are among the best tolerated class of antihypertensive therapy. In this article, we discuss two ARB combinations (valsartan/hydrochlorothiazide [HCTZ] and amlodipine/valsartan), both of which are indicated for the treatment of hypertension in patients not adequately controlled on monotherapy and as initial therapy in patients likely to need multiple drugs to achieve BP goals. Randomized, double-blind studies that have assessed the antihypertensive efficacy and safety of these combinations in the first-line treatment of hypertensive patients are reviewed. Both valsartan/HCTZ and amlodipine/valsartan effectively lower BP and are well tolerated in a broad range of patients with hypertension, including difficult-to-treat populations such as those with severe BP elevations, prediabetes and diabetes, patients with the cardiometabolic syndrome, and individuals who are obese, elderly, or black. Also discussed herein are patient-focused perspectives related to the use of valsartan/HCTZ and amlodipine/valsartan, and the rationale for use of single-pill combinations as one approach to enhance patient compliance with antihypertensive therapy. PMID:21949614

  13. N-feruloylserotonin in preventive combination therapy with methotrexate reduced inflammation in adjuvant arthritis

    Czech Academy of Sciences Publication Activity Database

    Kuncírová, V.; Poništ, S.; Mihalová, D.; Dráfi, F.; Nosáľ, R.; Acquaviva, A.; Gardi, C.; Harmatha, Juraj; Hrádková, I.; Bauerová, K.

    2014-01-01

    Roč. 28, č. 6 (2014), s. 616-626 ISSN 0767-3981 Institutional support: RVO:61388963 Keywords : arthritis * inflammation * oxidative stress * combination therapy * methotrexate * N-feruloylserotonin Subject RIV: FR - Pharmacology ; Medidal Chemistry Impact factor: 2.121, year: 2014

  14. [Acupuncture combined with magnetic therapy for treatment of temple-jaw joint dysfunction].

    Science.gov (United States)

    Wang, Xiao-Hui; Zhang, Wen

    2009-04-01

    To compare clinical therapeutic effects of acupuncture combined with magnetic therapy and simple magnetic therapy on temple-jaw joint dysfunction. Eighty-two cases were randomly divided into an observation group (n = 52) and a control group (n = 30). The observation group was treated with acupuncture at Xiaguan (ST 7), Jiache (ST 6), Hegu (LI 4), etc. and AL-2 low frequency electromagnetic comprehensive treatment instrument; the control group was treated with AL-2 low frequency electromagnetic comprehensive treatment instrument. The cured and markedly effective rate of 90.4% in the observation group was significantly better than 66.7% in the control group (P magnetic therapy is significantly better than that of the simple magnetic therapy on temple-jaw joint dysfunction.

  15. Combination chemotherapy concurrent with small dose radiation therapy for small cell carcinoma of the lung

    International Nuclear Information System (INIS)

    Tada, Toshihiko; Fujita, Hiroji; Shintomi, Takenori

    1987-01-01

    Forty consecutive patients with small cell carcinoma of the lung were treated with chemotherapy, radiotherapy or both. Of 34 patients treated with chemotherapy, 24 were treated with combination chemotherapy, containing cyclophosphamide vincristine methotrexate and procarbazine, concurrent with small dose radiation therapy (500 cGy/5 fraction) as a chemosensitizer (COMPrt). The response rate to this regimen was 81 % (29 % complete) and the 2 year survival rate was 28.6 %. These results have been superior to other regimens and the toxicity was not see to be any higher. After completion of COMPrt regimen, 10 patients were treated with intrathoracic radiation therapy (average dose 3000 cGy) and 3 recieved surgical treatment. Radiation therapy improved the 2-year survival rate (42.2 %) when compared with those patients who received no radiation therapy (18.2 %). Three patients received surgical treatment were considered to be disease-free for 23, 17, and 9 months respectively, after induction of chemotherapy. (author)

  16. Cognitive and affective benefits of combination therapy with galantamine plus cognitive rehabilitation for Alzheimer's disease.

    Science.gov (United States)

    Tokuchi, Ryo; Hishikawa, Nozomi; Matsuzono, Kosuke; Takao, Yoshiki; Wakutani, Yosuke; Sato, Kota; Kono, Syoichiro; Ohta, Yasuyuki; Deguchi, Kentaro; Yamashita, Toru; Abe, Koji

    2016-04-01

    The aim of the present study was to compare the effects of a galantamine only therapy and a combination therapy with galantamine plus ambulatory cognitive rehabilitation for Alzheimer's disease patients. For this retrospective cohort study, we enrolled 86 patients with Alzheimer's disease, dividing them into two groups - a galantamine only group (group G, n = 45) and a combination with galantamine plus ambulatory rehabilitation group (group G + R, n = 41). The present cognitive rehabilitation included a set of physical therapy, occupational therapy and speech therapy for 1-2 h once or twice a week. We compared the Mini-Mental State Examination and Frontal Assessment Battery for cognitive assessment, and Geriatric Depression Scale, Apathy Scale, and Abe's Behavioral and Psychological Symptoms of Dementia score for affective assessment in two groups over 6 months. The baseline Mini-Mental State Examination score was 20.2 and 18.7 in groups G and G + R, respectively. Other baseline data (Frontal Assessment Battery, Geriatric Depression Scale, Apathy Scale, and Abe's Behavioral and Psychological Symptoms of Dementia) were not different between the two groups. Although group G kept all the scores stable until 6 months of the treatment, the Apathy Scale score showed a significant improvement in group G + R as early as 3 months, followed by the Mini-Mental State Examination and Frontal Assessment Battery improvements at 6 months (*P = 0.04 and *P = 0.02, respectively). The Geriatric Depression Scale and Abe's Behavioral and Psychological Symptoms of Dementia did not show any changes. The combination therapy of galantamine plus ambulatory cognitive rehabilitation showed a superior benefit both on cognitive and affective functions than galantamine only therapy in Alzheimer's disease patients. © 2015 Japan Geriatrics Society.

  17. Multimodal therapy for locally advanced prostate cancer: the roles of radiotherapy, androgen deprivation therapy, and their combination

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Sung Uk; Cho, Kwan Ho [The Proton Therapy Center, Research Institute and Hospital, National Cancer Center, Goyang (Korea, Republic of)

    2017-09-15

    Locally advanced prostate cancer (LAPC) is defined as histologically proven T3–4 prostatic adenocarcinoma. In this review, we define the individual roles of radiotherapy (RT), short-term (ST-) and long-term (LT-) androgen deprivation therapy (ADT), and their combination in multimodal therapy for LAPC. Despite limitations in comparing the clinical outcomes among published papers, in the present study, a trend of 10-year clinical outcomes was roughly estimated by calculating the average rates weighted by the cohort number. With RT alone, the following rates were estimated: 87% biochemical failure, 34% local failure (LF), 48% distant metastasis (DM), 38% overall survival (OS), and 27% disease-specific mortality (DSM). Those associated with ADT alone were 74% BCF, 54% OS, and 25% DSM, which appeared to be better than those of RT alone. The addition of ADT to RT produced a notable local and systemic effect, regardless of ST- or LT-ADT. The LF rate decreased from 34% with RT alone to 21% with ST-ADT and further to 15% with LT-ADT. The DM and DSM rates also showed a similar trend among RT alone, RT+ST-ADT, and RT+LT-ADT. The combination of RT+LT-ADT resulted in the best long-term clinical outcomes, indicating that both RT and ADT are important parts of multimodal therapy.

  18. Multimodal therapy for locally advanced prostate cancer: the roles of radiotherapy, androgen deprivation therapy, and their combination

    International Nuclear Information System (INIS)

    Lee, Sung Uk; Cho, Kwan Ho

    2017-01-01

    Locally advanced prostate cancer (LAPC) is defined as histologically proven T3–4 prostatic adenocarcinoma. In this review, we define the individual roles of radiotherapy (RT), short-term (ST-) and long-term (LT-) androgen deprivation therapy (ADT), and their combination in multimodal therapy for LAPC. Despite limitations in comparing the clinical outcomes among published papers, in the present study, a trend of 10-year clinical outcomes was roughly estimated by calculating the average rates weighted by the cohort number. With RT alone, the following rates were estimated: 87% biochemical failure, 34% local failure (LF), 48% distant metastasis (DM), 38% overall survival (OS), and 27% disease-specific mortality (DSM). Those associated with ADT alone were 74% BCF, 54% OS, and 25% DSM, which appeared to be better than those of RT alone. The addition of ADT to RT produced a notable local and systemic effect, regardless of ST- or LT-ADT. The LF rate decreased from 34% with RT alone to 21% with ST-ADT and further to 15% with LT-ADT. The DM and DSM rates also showed a similar trend among RT alone, RT+ST-ADT, and RT+LT-ADT. The combination of RT+LT-ADT resulted in the best long-term clinical outcomes, indicating that both RT and ADT are important parts of multimodal therapy

  19. Effect of Smilax China Capsules and azithromycin combined therapy on chronic annexitis

    Directory of Open Access Journals (Sweden)

    Rong-Jun Cong

    2016-11-01

    Full Text Available Objective: To explore the mechanism of Smilax China (Chinese spelling: Jingangteng Capsules and Azithromycin combined therapy for chronic annexitis, and offer help to patients with chronic annexitis on relevant clinical therapies. Methods: A total of 170 cases of patients with chronic annexitis were selected from the gynecological department in our hospital, and randomly divided to be the combination therapy group and the control group by digital table, 85 cases for each group. Patients in control group were treated with Azithromycin. Patients in combination therapy group were treated by giving Smilax China capsules based on the Azithromycin treatment. Relevant indexes of lymphocyte subsets (CD3+ , CD4+ , CD8+ and CD4+ /CD8+ , cytokines (TNF-α, IL-2, IL-6 and IL-10 and hemorheology (blood viscosity, plasma viscosity, hematocrit, red blood cell aggregation index in patients of the two groups were detected before and after treatment. Results: Before treatment, no statistical significance found on the differences of lymphocyte subsets, cytokines and hemorheology between the two groups of patients (P>0.05; After treatment received on the two groups of patients, indexes of CD3+ , CD4+ and CD4+ /CD8+ were dramatically increased, CD8+ , cytokines (TNF-α, IL-2, IL-6 and IL-10 and hemorheology in the combination therapy group were significantly decreased compared with patients in the control group; Statistical significance existed in differences between the two groups (P<0.05. Conclusions: Patients who received Azithromycin therapy added with Smilax China capsules concurrently could be significantly improved levels of lymphocyte subsets, cytokines and hemorheology index. It is of clinical importance for treatment of patients with chronic annexitis.

  20. Ribavirin-induced anemia in hepatitis C virus patients undergoing combination therapy.

    Directory of Open Access Journals (Sweden)

    Sheeja M Krishnan

    2011-02-01

    Full Text Available The current standard of care for hepatitis C virus (HCV infection - combination therapy with pegylated interferon and ribavirin - elicits sustained responses in only ∼50% of the patients treated. No alternatives exist for patients who do not respond to combination therapy. Addition of ribavirin substantially improves response rates to interferon and lowers relapse rates following the cessation of therapy, suggesting that increasing ribavirin exposure may further improve treatment response. A key limitation, however, is the toxic side-effect of ribavirin, hemolytic anemia, which often necessitates a reduction of ribavirin dosage and compromises treatment response. Maximizing treatment response thus requires striking a balance between the antiviral and hemolytic activities of ribavirin. Current models of viral kinetics describe the enhancement of treatment response due to ribavirin. Ribavirin-induced anemia, however, remains poorly understood and precludes rational optimization of combination therapy. Here, we develop a new mathematical model of the population dynamics of erythrocytes that quantitatively describes ribavirin-induced anemia in HCV patients. Based on the assumption that ribavirin accumulation decreases erythrocyte lifespan in a dose-dependent manner, model predictions capture several independent experimental observations of the accumulation of ribavirin in erythrocytes and the resulting decline of hemoglobin in HCV patients undergoing combination therapy, estimate the reduced erythrocyte lifespan during therapy, and describe inter-patient variations in the severity of ribavirin-induced anemia. Further, model predictions estimate the threshold ribavirin exposure beyond which anemia becomes intolerable and suggest guidelines for the usage of growth hormones, such as erythropoietin, that stimulate erythrocyte production and avert the reduction of ribavirin dosage, thereby improving treatment response. Our model thus facilitates, in

  1. Successful plasma exchange combined with rituximab therapy in aggressive APS-related cutaneous necrosis.

    Science.gov (United States)

    Costa, Rubens; Fazal, Salman; Kaplan, Robert B; Spero, Joel; Costa, Ricardo

    2013-03-01

    Antiphospholipid antibody syndrome (APS) is a systemic autoimmune disorder characterized by venous and/or arterial thrombosis or recurrent fetal loss associated with the presence of antiphospholipid antibodies and/or a lupus anticoagulant. The skin appears to be an important target organ and many cases of APS may present with skin manifestations. These lesions may be manifold and may take the form of livedo reticularis, livedo racemosa, ulcerations, digital gangrene, subungeal splinter hemorrhages, superficial venous thrombosis, thrombocytopenic purpura, pseudovasculitic manifestations, extensive cutaneous necrosis, or primary anetoderma. We report a case of fulminant APS-related cutaneous necrosis. A 38-year-old Caucasian male with a past history of APS, multiple deep vein thrombi/pulmonary emboli, presented with necrotic lesions on his right upper and right lower extremities. Initially, baseline anticoagulation was increased without improvement. Subsequently, plasma exchange was initiated on a daily schedule. Furthermore, rituximab 1,000 mg IV was administered on days 1 and 15. After six consecutive daily sessions of plasma exchange, there was significant regression of the necrotic lesions. After a 22-day hospital stay, the patient was discharged to home on fondaparinux. The patient presented approximately 2 months later after missing follow-up appointments. At the time, his initial lesions looked remarkably improved.

  2. Successful blood conservation during craniosynostotic correction with dual therapy using procrit and cell saver.

    Science.gov (United States)

    Krajewski, Kara; Ashley, Rebekah K; Pung, Nina; Wald, Sam; Lazareff, Jorge; Kawamoto, Henry K; Bradley, James P

    2008-01-01

    Craniosynostotic correction typically performed around infant physiologic nadir of hemoglobin (approximately 3-6 months of age) is associated with high transfusion rates of packed red blood cells and other blood products. As a blood conserving strategy, we studied the use of 1) recombinant human erythropoietin or Procrit (to optimize preoperative hematocrit) and 2) Cell Saver (to recycle the slow, constant ooze of blood during the prolonged case). UCLA Patients with craniosynostosis from 2003-2005 were divided into 1) the study group (Procrit and Cell Saver) or 2) the control group (n = 79). The study group 1) received recombinant human erythropoietin at 3 weeks, 2 weeks, and 1 week preoperatively and 2) used Cell Saver intraoperatively. Outcomes were based on morbidities and transfusion rate comparisons. The 2 groups were comparable with regards to age (5.66 and 5.71 months), and operative times (3.11 vs 2.59 hours). In the study group there was a marked increase in preoperative hematocrit (56.2%). The study group had significantly lower transfusions rates (5% vs 100% control group) and lower volumes transfused than in the control group (0.05 pediatric units vs 1.74 pediatric units). Additionally, of the 80% of patients in the study group who received Cell Saver blood at the end of the case, approximately 31% would have needed a transfusion if the recycled blood were unavailable. Our data showed that for elective craniosynostotic correction, successful blood conserving dual therapy with Procrit and Cell Saver might be used to decrease transfusion rates and the need for any blood products.

  3. [Influence of Saccharomyces boulardii Sachets combined with bismuth quadruple therapy for initial Helicobacter pylori eradication].

    Science.gov (United States)

    Zhu, X Y; Du, J; Wu, J; Zhao, L W; Meng, X; Liu, G F

    2017-08-08

    Objective: To evaluate the efficacy and safety of Saccharomyces boulardii Sachets combined with bismuth quadruple therapy for initial Helicobacter pylori ( H . pylori ) eradication. Methods: From March 2014 to March 2015, 240 participants from the third hospital of Hebei medical university with H . pylori infection were recruited and randomized into three groups: Quadruple therapy group received bismuth potassium citrate 220 mg bid + Rabeprazole 10 mg bid + amoxicillin 1 000 mg bid+ furazolidone 100 mg bid for 10 days. Short-term group and long-term group received the same quadruple therapy for 10 days as above, as well as Saccharomyces boulardii Sachets 500 mg bid for 14 days and 28 days, respectively. H . pylori eradication was confirmed by (13)C/(14)C-UBT at least 4 weeks after completion of therapy. And side effects were investigated during the therapy. Results: The H . pylori eradication rates in quadruple therapy, short-term and long-term group were 80%, 87.5% and 87.5% by ITT analysis ( P =0.321) and 92.8%, 94.6% and 95.9% by PP analysis ( P =0.717), respectively. The overall side effect rate and occurrence of diarrhea and abdominal distension were significantly lower in short-term or long-term group as compared with quadruple therapy group( P =0.007, 0.003, 0.004), but there was no significant difference between the two probiotics groups. Conclusions: Both short and long-term Saccharomyces boulardii Sachets reduced the overall side effect rate and occurrence of diarrhea or abdominal distension when combined with bismuth quadruple therapy for initial H . pylori eradication and no difference was observed in efficacy or safety between the two groups.

  4. A Systematic Review of Clinical Practice Guidelines' Recommendations on Levothyroxine Therapy Alone versus Combination Therapy (LT4 plus LT3) for Hypothyroidism.

    Science.gov (United States)

    Kraut, Eyal; Farahani, Pendar

    2015-12-04

    Patients with hypothyroidism are increasingly enquiring about the benefit of using combination therapy of levothyroxine (LT4) and liothyronine (LT3) as a potential treatment for hypothyroidism. Combination therapy, however, remains controversial. The purpose of this study was to systematically review available hypothyroidism treatment recommendations from clinical practice guidelines from around the world to identify the consensus regarding combination therapy. Clinical practice guidelines were obtained from searches of PubMed, EMBASE, and MEDLINE, using several combinations of MeSH terms. The search was limited to clinical guidelines in English-language publications, published between January 1, 1990 and May 1, 2015. A quantitative approach was utilized for data synthesis. Thirteen guidelines were identified, including three regarding pregnancy, two regarding pediatric populations and eight regarding adult populations. There were six guidelines from North America, four guidelines from Europe and three guidelines from South America. Twelve of the guidelines were published after 2010. Nine guidelines addressed combination therapy of LT4 plus LT3, and all nine concluded that LT4 therapy alone is the standard of care, with insufficient evidence to recommend widespread combination therapy. Only the 2012 ETA Guidelines and the 2015 BTA Guidelines concluded that combination therapy could be used, although only in certain circumstances and as an experimental treatment. This systematic review illustrates that clinical practice guidelines worldwide do not recommend and do not support routine use of combination LT4 and LT3 therapy to treat hypothyroidism.

  5. [Clinical study of cervical spondylotic radiculopathy treated with massage therapy combined with Magnetic sticking therapy at the auricular points and the cost comparison].

    Science.gov (United States)

    Wang, Saina; Sheng, Feng; Pan, Yunhua; Xu, Feng; Wang, Zhichao; Cheng, Lei

    2015-08-01

    To compare the clinical efficacy on cervical spondylotic radiculopathy between the combined therapy of massage and magnetic-sticking at the auricular points and the simple massage therapy, and conduct the health economics evaluation. Seventy-two patients of cervical spondylotic radiculopathy were randomized into a combined therapy group, and a simple massage group, 36 cases in each one. Finally, 35 cases and 34 cases were met the inclusive criteria in the corresponding groups separately. In the combined therapy group, the massage therapy and the magnetic sticking therapy at auricular points were combined in the treatment. Massage therapy was mainly applied to Fengchi (GB 20), Jianjing (GB 21), Jianwaishu (SI 14), Jianyu (LI 15) and Quchi (LI 11). The main auricular points for magnetic sticking pressure were Jingzhui (AH13), Gan (On12) Shen (CO10), Shenmen (TF4), Pizhixia (AT4). In the simple massage group, the simple massage therapy was given, the massage parts and methods were the same as those in the combined therapy group. The treatment was given once every two days, three times a week, for 4 weeks totally. The cervical spondylosis effect scale and the simplified McGill pain questionnaire were adopted to observe the improvements in the clinical symptoms, clinical examination, daily life movement, superficial muscular pain in the neck and the health economics cost in the patients of the two groups. The effect was evaluated in the two groups. The effective rate and the clinical curative rate in the combined therapy group were better than those in the control group [100. 0% (35/35) vs 85. 3% (29/34), 42. 9% (15/35) vs 17. 6% (6/34), both Pmassage therapy, the massage therapy combined with magnetic sticking therapy at auricular points achieves the better effect and lower cost in health economics.

  6. Combined analgesics in (headache) pain therapy: shotgun approach or precise multi-target therapeutics?

    Science.gov (United States)

    Straube, Andreas; Aicher, Bernhard; Fiebich, Bernd L; Haag, Gunther

    2011-03-31

    Pain in general and headache in particular are characterized by a change in activity in brain areas involved in pain processing. The therapeutic challenge is to identify drugs with molecular targets that restore the healthy state, resulting in meaningful pain relief or even freedom from pain. Different aspects of pain perception, i.e. sensory and affective components, also explain why there is not just one single target structure for therapeutic approaches to pain. A network of brain areas ("pain matrix") are involved in pain perception and pain control. This diversification of the pain system explains why a wide range of molecularly different substances can be used in the treatment of different pain states and why in recent years more and more studies have described a superior efficacy of a precise multi-target combination therapy compared to therapy with monotherapeutics. In this article, we discuss the available literature on the effects of several fixed-dose combinations in the treatment of headaches and discuss the evidence in support of the role of combination therapy in the pharmacotherapy of pain, particularly of headaches. The scientific rationale behind multi-target combinations is the therapeutic benefit that could not be achieved by the individual constituents and that the single substances of the combinations act together additively or even multiplicatively and cooperate to achieve a completeness of the desired therapeutic effect.As an example the fixed-dose combination of acetylsalicylic acid (ASA), paracetamol (acetaminophen) and caffeine is reviewed in detail. The major advantage of using such a fixed combination is that the active ingredients act on different but distinct molecular targets and thus are able to act on more signalling cascades involved in pain than most single analgesics without adding more side effects to the therapy. Multitarget therapeutics like combined analgesics broaden the array of therapeutic options, enable the completeness

  7. Combined analgesics in (headache pain therapy: shotgun approach or precise multi-target therapeutics?

    Directory of Open Access Journals (Sweden)

    Fiebich Bernd L

    2011-03-01

    Full Text Available Abstract Background Pain in general and headache in particular are characterized by a change in activity in brain areas involved in pain processing. The therapeutic challenge is to identify drugs with molecular targets that restore the healthy state, resulting in meaningful pain relief or even freedom from pain. Different aspects of pain perception, i.e. sensory and affective components, also explain why there is not just one single target structure for therapeutic approaches to pain. A network of brain areas ("pain matrix" are involved in pain perception and pain control. This diversification of the pain system explains why a wide range of molecularly different substances can be used in the treatment of different pain states and why in recent years more and more studies have described a superior efficacy of a precise multi-target combination therapy compared to therapy with monotherapeutics. Discussion In this article, we discuss the available literature on the effects of several fixed-dose combinations in the treatment of headaches and discuss the evidence in support of the role of combination therapy in the pharmacotherapy of pain, particularly of headaches. The scientific rationale behind multi-target combinations is the therapeutic benefit that could not be achieved by the individual constituents and that the single substances of the combinations act together additively or even multiplicatively and cooperate to achieve a completeness of the desired therapeutic effect. As an example the fixesd-dose combination of acetylsalicylic acid (ASA, paracetamol (acetaminophen and caffeine is reviewed in detail. The major advantage of using such a fixed combination is that the active ingredients act on different but distinct molecular targets and thus are able to act on more signalling cascades involved in pain than most single analgesics without adding more side effects to the therapy. Summary Multitarget therapeutics like combined analgesics broaden

  8. Combined analgesics in (headache) pain therapy: shotgun approach or precise multi-target therapeutics?

    Science.gov (United States)

    2011-01-01

    Background Pain in general and headache in particular are characterized by a change in activity in brain areas involved in pain processing. The therapeutic challenge is to identify drugs with molecular targets that restore the healthy state, resulting in meaningful pain relief or even freedom from pain. Different aspects of pain perception, i.e. sensory and affective components, also explain why there is not just one single target structure for therapeutic approaches to pain. A network of brain areas ("pain matrix") are involved in pain perception and pain control. This diversification of the pain system explains why a wide range of molecularly different substances can be used in the treatment of different pain states and why in recent years more and more studies have described a superior efficacy of a precise multi-target combination therapy compared to therapy with monotherapeutics. Discussion In this article, we discuss the available literature on the effects of several fixed-dose combinations in the treatment of headaches and discuss the evidence in support of the role of combination therapy in the pharmacotherapy of pain, particularly of headaches. The scientific rationale behind multi-target combinations is the therapeutic benefit that could not be achieved by the individual constituents and that the single substances of the combinations act together additively or even multiplicatively and cooperate to achieve a completeness of the desired therapeutic effect. As an example the fixesd-dose combination of acetylsalicylic acid (ASA), paracetamol (acetaminophen) and caffeine is reviewed in detail. The major advantage of using such a fixed combination is that the active ingredients act on different but distinct molecular targets and thus are able to act on more signalling cascades involved in pain than most single analgesics without adding more side effects to the therapy. Summary Multitarget therapeutics like combined analgesics broaden the array of therapeutic

  9. Antihypertensive combination therapy in primary care offices: results of a cross-sectional survey in Switzerland

    Directory of Open Access Journals (Sweden)

    Roas S

    2014-12-01

    Full Text Available Susanne Roas,1 Felix Bernhart,2 Michael Schwarz,3 Walter Kaiser,4 Georg Noll5 1Department of Internal Medicine, University Hospital, Zurich, 2Private Practice, Biberist, 3Ambulatorium Wiesendamm, Basel, 4Healthworld (Schweiz AG, Steinhausen, 5HerzKlinik Hirslanden, Zurich, Switzerland Background: Most hypertensive patients need more than one substance to reach their target blood pressure (BP. Several clinical studies indicate the high efficacy of antihypertensive combinations, and recent guidelines recommend them in some situations even as initial therapies. In general practice they seem widespread, but only limited data are available on their effectiveness under the conditions of everyday life. The objectives of this survey among Swiss primary care physicians treating hypertensive patients were: to know the frequency of application of different treatment modalities (monotherapies, free individual combinations, single-pill combinations; to see whether there are relationships between prescribed treatment modalities and patient characteristics, especially age, treatment duration, and comorbidities; and to determine the response rate (percentage of patients reaching target BP of different treatment modalities under the conditions of daily practice. Methods: This cross-sectional, observational survey among 228 randomly chosen Swiss primary care physicians analyzed data for 3,888 consecutive hypertensive patients collected at one single consultation. Results: In this survey, 31.9% of patients received monotherapy, 41.2% two substances, 20.9% three substances, and 4.7% more than three substances. By combination mode, 34.9% took free individual combinations and 30.0% took fixed-dose single-pill combinations. Combinations were more frequently given to older patients with a long history of hypertension and/or comorbidities. In total, 67.8% of patients achieved their BP target according to their physician's judgment. When compared, single

  10. Research about combination of Gamma Knife and cobalt-60 radiation therapy to treat hypophysoma

    International Nuclear Information System (INIS)

    Xing Yueming; Zhao Xinping; Song Xiang; Wu Wei; Huang Bai

    2003-01-01

    Objective: To probe the therapeutic effectiveness of combination of Gamma Knife and cobalt-60 radiotherapy. Methods: 80 Hypophysoma patients who have been randomly grouped into two groups. Combination of Gamma Knife and cobalt-60 radiotherapy group and single Gamma knife group. Results: The therapeutic effectiveness of combination of Gamma Knife and cobalt-60 radiation therapy group was higher than that of single Gamma Knife group. Conclusion: The hospital that treat Hypophysoma with single Gamma Knife should add cobalt-60 radiotherapy in order to increase the local Hypophysoma dose

  11. Radioiodine therapy for combined disseminated and nodular thyroid autonomy. Results after using a correction term for the disseminated part

    International Nuclear Information System (INIS)

    Vogt, H.; Dorn, R.; Otto, I.; Sciuk, J.; Wengenmair, H.; Kopp, J.

    2006-01-01

    Aim: in combined focal and disseminated thyroid autonomy a variety of concepts in the treatment with radioiodine are used. The difference lies mainly in the calculation of the autonomous volume. This retrospective study shows a new method of calculating the autonomous volume. Patients and methods: in 398 patients with combined thyroid autonomy and good correlation of scintigraphically hot nodules and lesions defined by ultrasound the volume of the nodules is ascertained from scintigraphic and ultrasound parameters and the volume of the disseminated autonomous tissue is assessed with a weighting factor (VF). This factor is the ratio of impulse density in a ROI over the disseminated volume divided by the corresponding impulse density over the nodular volume of the thyroid scintigraphy. The sum of nodular volume and weighted perinodular volume gives the total autonomous volume. A standard radioiodine test gives the maximum iodine-131-uptake and effective half-life to calculate the activity to obtain a treatment dose of 400 Gy. Results: the rate of success with and without thyrostatic medication was 97% with an 18.6% rate of hypothyroidism observed from 4 months post therapy onwards. Conclusion: the use of the weighting factor VF in the treatment of combined autonomy leads to an excellent rate of success in patients with good correlation of functional imaging and ultrasound findings. (orig.)

  12. Radiotherapy combined with hormonal therapy in prostate cancer: the state of the art

    Directory of Open Access Journals (Sweden)

    Piotr Milecki

    2010-10-01

    Full Text Available Piotr Milecki1,2, Piotr Martenka1, Andrzej Antczak3, Zbigniew Kwias31Department of Radiotherapy, Greater Poland Cancer Center, Poznan, Poland; 2Department of Electroradiology, Medical University, Poznan, Poland; 3Chair of Urology, Medical University, Poznan, PolandAbstract: Androgen-deprivation therapy (ADT is used routinely in combination with definitive external beam radiation therapy (EBRT in patients with high-risk clinically localized or locally advanced disease. The combined treatment (ADT–EBRT also seems to play a significant role in improving treatment results in the intermediate-risk group of prostate cancer patients. On the other hand, there is a growing body of evidence that treatment with ADT can be associated with serious and lifelong adverse events including osteoporosis, cardiovascular disease, diabetes, and many others. Almost all ADT adverse events are time dependant and tend to increase in severity with prolongation of hormonal manipulation. Therefore, it is crucial to clearly state the optimal schedule for ADT in combination with EBRT, that maintaining the positive effect on treatment efficacy would keep the adverse events risk at reasonable level. To achieve this goal, treatment schedule may have to be highly individualized on the basis of the patient-specific potential vulnerability to adverse events. In this study, the concise and evidence-based review of current literature concerning the general rationales for combining radiotherapy and hormonal therapy, its mechanism, treatment results, and toxicity profile is presented.Keywords: prostate cancer, radiotherapy, androgen deprivation, combined treatment

  13. Intractable depression successfully treated with a combination of autogenic training and high-dose antidepressant in department of otorhinolaryngology: a case report.

    Science.gov (United States)

    Goto, Fumiyuki; Nakai, Kimiko; Murakami, Masato; Ogawa, Kaoru

    2009-08-14

    Patients suffering from ear discomfort are commonly encountered in the department of otolaryngology. If various clinical examinations do not reveal any objective findings, then the patients are referred to the department of internal medicine or psychiatry. Psychotherapy is recommended in some cases. This paper describes the successful administration of autogenic training in a patient suffering from ear discomfort due to major depression. We present a case of intractable depression that was successfully treated with a combination of psychotherapy, administered by a clinical psychologist, and high-dose antidepressant. The patient was a 36-year-old female with hearing discomfort in her left ear. In 2003, she experienced insomnia and an appetite loss, and her condition was diagnosed as major depression along with an avoidant personality disorder. Her depression has not been improved with antidepressant treatment for 3 years in department of psychosomatic medicine. She was referred to our department because of ear discomfort in her left ear. There was no abnormality in her physical examinations. She wanted to be treated in department of otorhinolaryngology. We increased the dose of fluvoxamine maleate up to 200 mg/day, and introduced cognitive therapy and autogenic training by a clinical psychologist. Eventually, her depressive state as well as the hearing complaint was markedly alleviated. Autogenic training can be a viable and acceptable treatment option for patients who fail to respond to other therapies. This case emphasizes the importance of autogenic training as a method to control physical symptom of depression.

  14. Efficacy and safety of statin and fibrate combination therapy in lipid management.

    Science.gov (United States)

    Kota, Sunil Kumar; Meher, Lalit Kumar; Rao, Epari Sanjeeva; Jammula, Sruti; Modi, Kirtikumar D

    2012-01-01

    Adequate control of hyperlipidemia is of paramount importance for prevention of vascular events. Statins and fibrates are well established treatments for hyperlipidemia. Combination therapy with a statin and fibrate offers significant therapeutic advantage for the treatment of severe or refractory mixed hyperlipidemia. Although such a combination does increase the risk of myopathy, with an incidence of approximately 0.12%, this small risk of myopathy rarely outweighs the established morbidity and mortality benefits of achieving lipid goals. Nevertheless, a higher incidence of myopathy has been reported with statin monotherapy. Statin+fibrate therapy should be considered if monotherapy or adding other drugs (e.g. cholesterol absorption inhibitors, omega-3 fatty acids or nicotinic acid) did not achieve lipid targets or is impractical. The current article focuses on recent studies highlighting the beneficial effects of this combination. Copyright © 2012 Diabetes India. Published by Elsevier Ltd. All rights reserved.

  15. Phase II study of bevacizumab and temsirolimus combination therapy for recurrent glioblastoma multiforme

    DEFF Research Database (Denmark)

    Lassen, Ulrik; Sorensen, Morten; Gaziel, Tine Bernhardtsen

    2013-01-01

    standard temozolomide chemoradiotherapy and bevacizumab-containing second-line therapy, received temsirolimus (25 mg i.v.) on days 1 and 8 and bevacizumab (10 mg/kg) on day 8, every two weeks. Assessments were performed every eight weeks. Blood samples for biomarkers were collected weekly for the first...... eight weeks and at progression. The primary end-point was median progression-free survival (PFS) and secondary end-points were radiographic response, overall survival (OS), and safety of the bevacizumab-temsirolimus combination. RESULTS: Thirteen patients were included, whereof three went off....../10), infection (1/10), hypertension (1/10), and hyperglycemia (1/10). CONCLUSION: Temsirolimus can be safely administered in combination with bevacizumab. This study failed to detect activity of such a combination in patients with progressive GBM beyond bevacizumab therapy....

  16. Combination therapy with mitoxantrone and plasma exchange in aggressive relapsing remitting multiple sclerosis: A preliminary clinical study

    Directory of Open Access Journals (Sweden)

    Nasim Tabrizi

    2012-01-01

    Full Text Available Background: The efficacy of mitoxantrone induction therapy in rapidly worsening multiple sclerosis (MS is well established. Plasma exchange is also applied as an adjuvant in exacerbations of relapsing MS. The aim of this study was to compare the efficacy of combination therapy with mitoxantrone and plasma exchange versus mitoxantrone alone in patients with aggressive MS. Materials and Methods: Forty patients with aggressive relapsing remitting MS were randomly put into two groups. The first group underwent monthly plasma exchange for three successive months, followed by 12 mg/m 2 mitoxantrone at the end of each course and two more doses of 6 mg/m 2 mitoxantrone in 3-month intervals. The second group received the same doses of mitoxantrone only without plasma exchange. At the end of 8 months treatment course, clinical reassessment and neuroimaging was performed and treatment was continued with interferon-β. Results: At the end of induction therapy, Expanded Disability Status Scale score was significantly improved in both groups (P < 0.001. Number of demyelinating and gadolinium-enhancing plaques in brain magnetic resonance imaging (MRI was prominently reduced in group 2 (P ≤ 0.05, but the changes were not statistically significant in group 1, except for juxtacortical plaques. Conclusion: Administration of mitoxantrone as an induction therapy in patients of aggressive relapsing remitting MS results in significant improvement of their clinical state and MRI activity. However, combination of plasma exchange with mitoxantrone gives no more benefits than mitoxantrone alone and sometimes worsens the situation possibly by reduction of mitoxantrone efficacy as a result of plasma exchange.

  17. Combined therapy of major depression with concomitant borderline personality disorder: comparison of interpersonal and cognitive psychotherapy.

    Science.gov (United States)

    Bellino, Silvio; Zizza, Monica; Rinaldi, Camilla; Bogetto, Filippo

    2007-11-01

    The combination of antidepressants and brief psychotherapies has been proven more efficacious in treating major depression and is particularly recommended in patients with concomitant personality disorders. We compare the effects of 2 combined therapies, fluoxetine and interpersonal therapy (IPT) or fluoxetine and cognitive therapy (CT), on major depression in patients with borderline personality disorder (BPD). Thirty-five consecutive outpatients with a diagnosis of BPD and a major depressive episode (not bipolar and not psychotic) were enrolled. They were randomly assigned to 1 of the 2 combined treatments and treated for 24 weeks. Assessment included a semistructured interview, Clinical Global Impression (CGI) scale, Hamilton Depression Rating Scale (HDRS), Hamilton Anxiety Rating Scale (HARS), Beck Depression Inventory-II (BDI-II), Social and Occupational Functioning Assessment Scale (SOFAS), Satisfaction Profile (SAT-P) for quality of life (QOL), and Inventory of Interpersonal Problems (IIP-64). Statistical analysis was performed using the univariate General Linear Model to calculate the effects of duration and type of treatment. No significant differences between treatments were found at CGI, HDRS, BDI-II, and SOFAS score. Combined treatment with CT had greater effects on HARS score and on psychological functioning factor of SAT-P. Combined treatment with IPT was more effective on social functioning factor of SAT-P and on domains domineering or controlling and intrusive or needy of IIP-64. Both combined therapies are efficacious in treating major depression in patients with BPD. Differences between CT and IPT concern specific features of subjective QOL and interpersonal problems. These findings lack reliable comparisons and need to be replicated.

  18. A combination of dopamine genes predicts success by professional Wall Street traders.

    Science.gov (United States)

    Sapra, Steve; Beavin, Laura E; Zak, Paul J

    2012-01-01

    What determines success on Wall Street? This study examined if genes affecting dopamine levels of professional traders were associated with their career tenure. Sixty professional Wall Street traders were genotyped and compared to a control group who did not trade stocks. We found that distinct alleles of the dopamine receptor 4 promoter (DRD4P) and catecholamine-O-methyltransferase (COMT) that affect synaptic dopamine were predominant in traders. These alleles are associated with moderate, rather than very high or very low, levels of synaptic dopamine. The activity of these alleles correlated positively with years spent trading stocks on Wall Street. Differences in personality and trading behavior were also correlated with allelic variants. This evidence suggests there may be a genetic basis for the traits that make one a successful trader.

  19. Response of spinal myoclonus to a combination therapy of autogenic training and biofeedback

    Directory of Open Access Journals (Sweden)

    Kempuraj Duraisamy

    2007-10-01

    Full Text Available Abstract Introduction Clinical evidence indicates that certain types of movement disorders are due to psychosomatic factors. Patients with myoclonic movements are usually treated by a variety of therapeutic agents. Autogenic training (AT, a recognized form of psychosomatic therapies, is suitable for certain types of neurological diseases. We describe a patient with myoclonus who failed to respond to conventional medical therapy. His symptoms were exaggerated by psychogenic factors, especially anger. Case presentation A 42-year-old man was admitted to our hospital, Preventive Welfare Clinic, for severe paroxysmal axial myoclonus of the left shoulder and abdominal muscles. The initial diagnosis was "combination of spinal segmental myoclonus and propriospinal myoclonus". The myoclonic movements did not occur during sleep but were aggravated by bathing, alcohol drinking, and anger. Psychological examination indicated hostile attribution. Although considered not to be a case of psychogenic myoclonus, a "psychogenic factor" was definitely involved in the induction of the organic myoclonus. The final diagnosis was "combination of spinal segmental myoclonus and propriospinal myoclonus accompanied by features of psychosomatic disorders". The patient underwent psychosomatic therapy including AT and surface electromyography (EMG-biofeedback therapy and treatment with clonazepam and carbamazepine. Results AT and EMG-biofeedback resulted in shortening the duration and reducing the amplitude and frequency of the myoclonic discharges. Conclusion Psychosomatic therapy with AT and surface EMG-biofeedback produced excellent improvement of myoclonic movements and allowed the reduction of the dosage of conventional medications.

  20. Response of spinal myoclonus to a combination therapy of autogenic training and biofeedback.

    Science.gov (United States)

    Sugimoto, Koreaki; Theoharides, Theoharis C; Kempuraj, Duraisamy; Conti, Pio

    2007-10-12

    Clinical evidence indicates that certain types of movement disorders are due to psychosomatic factors. Patients with myoclonic movements are usually treated by a variety of therapeutic agents. Autogenic training (AT), a recognized form of psychosomatic therapies, is suitable for certain types of neurological diseases. We describe a patient with myoclonus who failed to respond to conventional medical therapy. His symptoms were exaggerated by psychogenic factors, especially anger. A 42-year-old man was admitted to our hospital, Preventive Welfare Clinic, for severe paroxysmal axial myoclonus of the left shoulder and abdominal muscles. The initial diagnosis was "combination of spinal segmental myoclonus and propriospinal myoclonus". The myoclonic movements did not occur during sleep but were aggravated by bathing, alcohol drinking, and anger. Psychological examination indicated hostile attribution. Although considered not to be a case of psychogenic myoclonus, a "psychogenic factor" was definitely involved in the induction of the organic myoclonus. The final diagnosis was "combination of spinal segmental myoclonus and propriospinal myoclonus accompanied by features of psychosomatic disorders". The patient underwent psychosomatic therapy including AT and surface electromyography (EMG)-biofeedback therapy and treatment with clonazepam and carbamazepine. AT and EMG-biofeedback resulted in shortening the duration and reducing the amplitude and frequency of the myoclonic discharges. Psychosomatic therapy with AT and surface EMG-biofeedback produced excellent improvement of myoclonic movements and allowed the reduction of the dosage of conventional medications.

  1. Theranostic GO-based nanohybrid for tumor induced imaging and potential combinational tumor therapy.

    Science.gov (United States)

    Qin, Si-Yong; Feng, Jun; Rong, Lei; Jia, Hui-Zhen; Chen, Si; Liu, Xiang-Ji; Luo, Guo-Feng; Zhuo, Ren-Xi; Zhang, Xian-Zheng

    2014-02-12

    Graphene oxide (GO)-based theranostic nanohybrid is designed for tumor induced imaging and potential combinational tumor therapy. The anti-tumor drug, Doxorubicin (DOX) is chemically conjugated to the poly(ethylenimine)-co-poly(ethylene glycol) (PEI-PEG) grafted GO via a MMP2-cleavable PLGLAG peptide linkage. The therapeutic efficacy of DOX is chemically locked and its intrinsic fluorescence is quenched by GO under normal physiological condition. Once stimulated by the MMP2 enzyme over-expressed in tumor tissues, the resulting peptide cleavage permits the unloading of DOX for tumor therapy and concurrent fluorescence recovery of DOX for in situ tumor cell imaging. Attractively, this PEI-bearing nanohybrid can mediate efficient DNA transfection and shows great potential for combinational drug/gene therapy. This tumor induced imaging and potential combinational therapy will open a window for tumor treatment by offering a unique theranostic approach through merging the diagnostic capability and pathology-responsive therapeutic function. © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  2. Combination photodynamic therapy of human breast cancer using salicylic acid and methylene blue

    Science.gov (United States)

    Hosseinzadeh, Reza; Khorsandi, Khatereh; Jahanshiri, Maryam

    2017-09-01

    The objective of this study was to evaluate the effects of combination therapy with methylene blue (MB) assisted photodynamic therapy (PDT) and salicylic acid (SA) as chemo-therapy anticancer agent. The binding of salicylic acid to methylene blue was studied using spectrophotometric method. The results show the 1:2 complex formation between SA and MB. The binding constants and related Gibbs free energies o are obtained (Kb1 = 183.74, Kb2 = 38.13 and ∆ Gb1° = 12.92 kJ·mol- 1, ∆ Gb2° =9.02 kJ·mol- 1). The spectrophotometric results show the improvement in solubilization and reduction prevention for SA and MB in the complex form. These results are in agreements with cellular experiments. The dark toxicity measurements represent the improve efficacy of chemotherapy using combination of SA and MB. The photodynamic therapy results (using red LED as light source (630 nm; power density: 30 mW cm- 2)) show that the cancer cell killing efficiency of MB increases in the combination with SA due to reduction prevention and stabilization of monomeric form of MB.

  3. Genetic variability of hepatitis C virus before and after combined therapy of interferon plus ribavirin.

    Science.gov (United States)

    Cuevas, José Manuel; Torres-Puente, Manuela; Jiménez-Hernández, Nuria; Bracho, María Alma; García-Robles, Inmaculada; Wrobel, Boris; Carnicer, Fernando; del Olmo, Juan; Ortega, Enrique; Moya, Andrés; González-Candelas, Fernando

    2008-08-26

    We present an analysis of the selective forces acting on two hepatitis C virus genome regions previously postulated to be involved in the viral response to combined antiviral therapy. One includes the three hypervariable regions in the envelope E2 glycoprotein, and the other encompasses the PKR binding domain and the V3 domain in the NS5A region. We used a cohort of 22 non-responder patients to combined therapy (interferon alpha-2a plus ribavirin) for which samples were obtained before initiation of therapy and after 6 or/and 12 months of treatment. A range of 25-100 clones per patient, genome region and time sample were sequenced. These were used to detect general patterns of adaptation, to identify particular adaptation mechanisms and to analyze the patterns of evolutionary change in both genome regions. These analyses failed to detect a common adaptive mechanism for the lack of response to antiviral treatment in these patients. On the contrary, a wide range of situations were observed, from patients showing no positively selected sites to others with many, and with completely different topologies in the reconstructed phylogenetic trees. Altogether, these results suggest that viral strategies to evade selection pressure from the immune system and antiviral therapies do not result from a single mechanism and they are likely based on a range of different alternatives, in which several different changes, or their combination, along the HCV genome confer viruses the ability to overcome strong selective pressures.

  4. Genetic variability of hepatitis C virus before and after combined therapy of interferon plus ribavirin.

    Directory of Open Access Journals (Sweden)

    José Manuel Cuevas

    2008-08-01

    Full Text Available We present an analysis of the selective forces acting on two hepatitis C virus genome regions previously postulated to be involved in the viral response to combined antiviral therapy. One includes the three hypervariable regions in the envelope E2 glycoprotein, and the other encompasses the PKR binding domain and the V3 domain in the NS5A region. We used a cohort of 22 non-responder patients to combined therapy (interferon alpha-2a plus ribavirin for which samples were obtained before initiation of therapy and after 6 or/and 12 months of treatment. A range of 25-100 clones per patient, genome region and time sample were sequenced. These were used to detect general patterns of adaptation, to identify particular adaptation mechanisms and to analyze the patterns of evolutionary change in both genome regions. These analyses failed to detect a common adaptive mechanism for the lack of response to antiviral treatment in these patients. On the contrary, a wide range of situations were observed, from patients showing no positively selected sites to others with many, and with completely different topologies in the reconstructed phylogenetic trees. Altogether, these results suggest that viral strategies to evade selection pressure from the immune system and antiviral therapies do not result from a single mechanism and they are likely based on a range of different alternatives, in which several different changes, or their combination, along the HCV genome confer viruses the ability to overcome strong selective pressures.

  5. Influence of Interferon-Alpha Combined with Chemo (Radio Therapy on Immunological Parameters in Pancreatic Adenocarcinoma

    Directory of Open Access Journals (Sweden)

    Svetlana Karakhanova

    2014-03-01

    Full Text Available Prognosis of patients with carcinoma of the exocrine pancreas is particularly poor. A combination of chemotherapy with immunotherapy could be an option for treatment of pancreatic cancer. The aim of this study was to perform an immunomonitoring of 17 patients with pancreatic cancer from the CapRI-2 study, and tumor-bearing mice treated with combination of chemo (radio therapies with interferon-2α. Low doses of interferon-2α led to a decrease in total leukocyte and an increase in monocyte counts. Furthermore, we observed a positive effect of interferon-2α therapy on the dendritic cells and NK (natural killer cell activation immediately after the first injection. In addition, we recorded an increased amount of interferon-γ and IL-10 in the serum following the interferon-2α therapy. These data clearly demonstrate that pancreatic carcinoma patients also show an immunomodulatory response to interferon-2α therapy. Analysis of immunosuppressive cells in the Panc02 orthotopic mouse model of pancreatic cancer revealed an accumulation of the myeloid-derived suppressor cells in spleens and tumors of the mice treated with interferon-2α and 5-fluorouracil. The direct effect of the drugs on myeloid-derived suppressor cells was also registered in vitro. These data expose the importance of immunosuppressive mechanisms induced by combined chemo-immunotherapy.

  6. The combination of suicide gene therapy and radiation enhances the killing of nasopharyngeal carcinoma xenographs

    International Nuclear Information System (INIS)

    Xia Jiahui; Xia Kun; Feng Yong

    2004-01-01

    Nasopharyngeal carcinoma (NPC) is very common in Southern China and Southeast Asian countries. To explore a novel and more effective approach to NPC therapy, a combined strategy of suicide genes and radiation was designed in this study. Five suicide gene expression cassettes, yeast cytosine deaminase (CD), yeast CD/uracil phosphoribosyl-transferase (UPRT), and yeast CDglyTK gene controlled by CMV, and Egr-1 and a synthetic CMV-enhanced Egr-1 promoter (CE) were constructed in an expression vector p11MS. The expression of suicide genes in NPC CNE-2 cells were detected by reverse transcription polymerase chain reaction (RT-PCR) and Western blot. The cytotoxicity of suicide gene therapy and radiation were analyzed by MTT assay. An animal study in which yeast CD/UPRT-expressing CNE-2 tumors in nude mice were treated with 5-fluorocytosine (5-FC) and radiation was also developed. Our results revealed that p11MSCEyCD/UPRT and p11MSCEyCDglyTK are superior over three other constructs in the killing of NPC cells in vitro. We combined suicide gene-expressing tumors, 5-FC treatment, and radiation in vivo and found that the tumors greatly regressed, some disappeared completely in 3 nude mice in the yCD/UPRT group, and a significant difference of tumor volumes was observed between this group and the other four groups (p<0.05). Our results indicated that suicide gene therapy and radiation have a synergic effect on NPC therapy, and the combined strategy of radiogene therapy is of great potential as a substitute for the traditional method, radiation alone, in NPC therapies. (author)

  7. Targeting chemotherapy-resistant leukemia by combining DNT cellular therapy with conventional chemotherapy.

    Science.gov (United States)

    Chen, Branson; Lee, Jong Bok; Kang, Hyeonjeong; Minden, Mark D; Zhang, Li

    2018-04-24

    While conventional chemotherapy is effective at eliminating the bulk of leukemic cells, chemotherapy resistance in acute myeloid leukemia (AML) is a prevalent problem that hinders conventional therapies and contributes to disease relapse, and ultimately patient death. We have recently shown that allogeneic double negative T cells (DNTs) are able to target the majority of primary AML blasts in vitro and in patient-derived xenograft models. However, some primary AML blast samples are resistant to DNT cell therapy. Given the differences in the modes of action of DNTs and chemotherapy, we hypothesize that DNT therapy can be used in combination with conventional chemotherapy to further improve their anti-leukemic effects and to target chemotherapy-resistant disease. Drug titration assays and flow-based cytotoxicity assays using ex vivo expanded allogeneic DNTs were performed on multiple AML cell lines to identify therapy-resistance. Primary AML samples were also tested to validate our in vitro findings. Further, a xenograft model was employed to demonstrate the feasibility of combining conventional chemotherapy and adoptive DNT therapy to target therapy-resistant AML. Lastly, blocking assays with neutralizing antibodies were employed to determine the mechanism by which chemotherapy increases the susceptibility of AML to DNT-mediated cytotoxicity. Here, we demonstrate that KG1a, a stem-like AML cell line that is resistant to DNTs and chemotherapy, and chemotherapy-resistant primary AML samples both became more susceptible to DNT-mediated cytotoxicity in vitro following pre-treatment with daunorubicin. Moreover, chemotherapy treatment followed by adoptive DNT cell therapy significantly decreased bone marrow engraftment of KG1a in a xenograft model. Mechanistically, daunorubicin increased the expression of NKG2D and DNAM-1 ligands on KG1a; blocking of these pathways attenuated DNT-mediated cytotoxicity. Our results demonstrate the feasibility and benefit of using DNTs as

  8. Photothermal and biodegradable polyaniline/porous silicon hybrid nanocomposites as drug carriers for combined chemo-photothermal therapy of cancer.

    Science.gov (United States)

    Xia, Bing; Wang, Bin; Shi, Jisen; Zhang, Yu; Zhang, Qi; Chen, Zhenyu; Li, Jiachen

    2017-03-15

    To develop photothermal and biodegradable nanocarriers for combined chemo-photothermal therapy of cancer, polyaniline/porous silicon hybrid nanocomposites had been successfully fabricated via surface initiated polymerization of aniline onto porous silicon nanoparticles in our experiments. As-prepared polyaniline/porous silicon nanocomposites could be well dispersed in aqueous solution without any extra hydrophilic surface coatings, and showed a robust photothermal effect under near-infrared (NIR) laser irradiation. Especially, after an intravenous injection into mice, these biodegradable porous silicon-based nanocomposites as non-toxic agents could be completely cleared in body. Moreover, these polyaniline/porous silicon nanocomposites as drug carriers also exhibited an efficient loading and dual pH/NIR light-triggered release of doxorubicin hydrochloride (DOX, a model anticancer drug). Most importantly, assisted with NIR laser irradiation, polyaniline/PSiNPs nanocomposites with loading DOX showed a remarkable synergistic anticancer effect combining chemotherapy with photothermal therapy, whether in vitro or in vivo. Therefore, based on biodegradable PSiNPs-based nanocomposites, this combination approach of chemo-photothermal therapy would have enormous potential on clinical cancer treatments in the future. Considering the non-biodegradable nature and potential long-term toxicity concerns of photothermal nanoagents, it is of great interest and importance to develop biodegradable and photothermal nanoparticles with an excellent biocompatibility for their future clinical applications. In our experiments, we fabricated porous silicon-based hybrid nanocomposites via surface initiated polymerization of aniline, which showed an excellent photothermal effect, aqueous dispersibility, biodegradability and biocompatibility. Furthermore, after an efficient loading of DOX molecules, polyaniline/porous silicon nanocomposites exhibited the remarkable synergistic anticancer

  9. Combination decongestion therapy in hospitalized heart failure: loop diuretics, mineralocorticoid receptor antagonists and vasopressin antagonists.

    Science.gov (United States)

    Vaduganathan, Muthiah; Mentz, Robert J; Greene, Stephen J; Senni, Michele; Sato, Naoki; Nodari, Savina; Butler, Javed; Gheorghiade, Mihai

    2015-01-01

    Congestion is the most common reason for admissions and readmissions for heart failure (HF). The vast majority of hospitalized HF patients appear to respond readily to loop diuretics, but available data suggest that a significant proportion are being discharged with persistent evidence of congestion. Although novel therapies targeting congestion should continue to be developed, currently available agents may be utilized more optimally to facilitate complete decongestion. The combination of loop diuretics, natriuretic doses of mineralocorticoid receptor antagonists and vasopressin antagonists represents a regimen of currently available therapies that affects early and persistent decongestion, while limiting the associated risks of electrolyte disturbances, hemodynamic fluctuations, renal dysfunction and mortality.

  10. Failure, Remediation, and Success in Physical Therapy Clinical Education: Is Mindfulness Present?

    Science.gov (United States)

    Willgens, Annette

    2013-01-01

    Mindfulness, a purposeful and nonjudgmental awareness of internal affective states, is emerging rapidly in the field of occupational therapy and medicine, but has not yet gained credibility in the education of the physical therapy profession. Some students lack the self-awareness needed to act on professional values, which prevents them from…

  11. EFFICACY OF FIXED COMBINATION OF VALSARTAN, AMLODIPINE AND HYDROCHLOROTHIAZIDE IN COMPLEX THERAPY OF THE PATIENT OF VERY HIGH CARDIOVASCULAR RISK

    Directory of Open Access Journals (Sweden)

    I. M. Sokolov

    2012-01-01

    Full Text Available The high prevalence of arterial hypertension in association with high and very high cardiovascular risk requires widespread use of combined therapy. Current approaches to selection of combination components of antihypertensive drugs are based the efficacy of these drugs proven in multicenter randomized clinical trials. The triple combination of calcium antagonist, angiotensin II receptor blocker and thiazide diuretic is regarded as the best option for combined therapy in patients with arterial hypertension and ischemic heart disease to reduce cardiovascular risk.

  12. Pronounced reversible hyperammonemic encephalopathy associated with combined valproate-topiramate therapy in a 7-year-old girl.

    Science.gov (United States)

    Weise, Sebastian; Syrbe, Steffen; Preuss, Matthias; Bertsche, Astrid; Merkenschlager, Andreas; Bernhard, Matthias K

    2015-01-01

    Valproate is one of the most frequently used anticonvulsive drugs in children and adults. Valproate is a generally well tolerated medication. However, encephalopathy with or without hyperammonemia is one of its rare adverse events. We present a 7-year-old girl who suffered from epilepsy with generalized tonic-clonic seizures and absence epilepsy. She was initially treated with topiramate. Methylprednisolone pulse therapy and long-term therapy with valproate were initiated due to an increase of seizure frequency. At day 5 of therapy, a further increase of seizure frequency was observed followed by lethargy and somnolence. Liver enzymes remained within normal range, but ammonia serum levels increased to a maximum of 544 mmol/l. Discontinuing valproate and starting potassium-benzoate and sodium-phenylbutyrate improved the clinical condition and ammonia serum levels. Haemodialysis was not required. Cranial magnetic resonance imaging ruled out brain edema. The patient was further on successfully treated with a combination of both, topiramate and levetiracetam. Seizures did not recur and development was normal until now (3 years later). To the best of our knowledge, we observed the highest ammonia serum levels ever reported in valproate-induced hyperammonemia with a complete remission of the subsequent encephalopathy. Topiramate might increase the risk of valproate-induced encephalopathy by carbonic anhydrase inhibition.

  13. Determination of Stress Profiles in Expanded Austenite by Combining Successive Layer Removal and GI-XRD

    DEFF Research Database (Denmark)

    Fernandes, Frederico Augusto Pires; Christiansen, Thomas Lundin; Somers, Marcel A. J.

    2014-01-01

    The present work deals with the evaluation of the residual-stress profile in expanded-austenite by successive removal steps using GI-XRD. Preliminary results indicate stresses of several GPa's from 111 and 200 diffraction lines. These stresses appear largest for the 200 reflection. The strain......-free lattice parameter decayed smoothly with depth, while for the compressive stress a maximum value is observed at some depth below the surface. Additionally a good agreement was found between the nitrogen profile determined with GDOES analysis and the strain-free lattice parameter from XRD....

  14. Combining smart metering with successful marketing; Smart Metering mit erfolgreichem Marketing verbinden

    Energy Technology Data Exchange (ETDEWEB)

    Luckhardt, Sina [EVB Energie AG, Velbert (Germany)

    2009-07-15

    Smart metering can be implemented in various ways. Apart from data transmission via powerline cables, also teletransmission via GPRS may be advantageous. A current project investigates both communication strategies which can also be used in parallel, especially by major utilities with the appropriate infrastructure. In the case of concrete implementation, it has been found that the communication with users must be clear in order to give them an idea of the advantages of the new technologies, and that an appropriate marketing strategy must be developed for successful rollout. (orig.)

  15. Combination therapies for the treatment of HER2-positive breast cancer: current and future prospects.

    Science.gov (United States)

    Brandão, Mariana; Pondé, Noam F; Poggio, Francesca; Kotecki, Nuria; Salis, Mauren; Lambertini, Matteo; de Azambuja, Evandro

    2018-05-24

    HER2-positive disease is an aggressive subtype of breast cancer that has been revolutionized by anti-HER2 directed therapies. Multiple drugs have been developed and are currently in clinical use, including trastuzumab, lapatinib, pertuzumab, T-DM1, and neratinib, alone or combined in 'dual HER2-blockade' regimens. Areas covered: A comprehensive literature review was performed regarding the current state and the future of combination regimens containing anti-HER2 agents, focusing on their efficacy, toxicity, and cost-effectiveness. Expert commentary: The combination of trastuzumab/pertuzumab is approved in all disease settings, while trastuzumab/neratinib is approved in the adjuvant setting and trastuzumab/lapatinib in metastatic disease. Meanwhile, as breast cancer biology and resistance mechanisms become clearer, combinations with drugs like PI3K/Akt/mTOR inhibitors, CDK4/6 inhibitors, anti-PD(L)1 antibodies, endocrine therapy, and new anti-HER2 agents (panHER and HER2 tyrosine kinase inhibitors, bispecific antibodies, anti-HER3 antibodies, and antibody-drug conjugates) are being extensively tested in clinical trials. More specific strategies for the 'triple-positive' (estrogen receptor-positive/HER2-positive) disease are also being explored. However, there is an urgent need for the development of predictive biomarkers for a better tailoring of anti-HER2 directed therapy. This is the only way to further improve clinical outcomes and quality of life and to decrease costs and toxicities of unnecessary treatments.

  16. Cost-effectiveness analysis of combination therapies for visceral leishmaniasis in the Indian subcontinent.

    Directory of Open Access Journals (Sweden)

    Filip Meheus

    2010-09-01

    Full Text Available Visceral leishmaniasis is a systemic parasitic disease that is fatal unless treated. We assessed the cost and cost-effectiveness of alternative strategies for the treatment of visceral leishmaniasis in the Indian subcontinent. In particular we examined whether combination therapies are a cost-effective alternative compared to monotherapies.We assessed the cost-effectiveness of all possible mono- and combination therapies for the treatment of visceral leishmaniasis in the Indian subcontinent (India, Nepal and Bangladesh from a societal perspective using a decision analytical model based on a decision tree. Primary data collected in each country was combined with data from the literature and an expert poll (Delphi method. The cost per patient treated and average and incremental cost-effectiveness ratios expressed as cost per death averted were calculated. Extensive sensitivity analysis was done to evaluate the robustness of our estimations and conclusions. With a cost of US$92 per death averted, the combination miltefosine-paromomycin was the most cost-effective treatment strategy. The next best alternative was a combination of liposomal amphotericin B with paromomycin with an incremental cost-effectiveness of $652 per death averted. All other strategies were dominated with the exception of a single dose of 10mg per kg of liposomal amphotericin B. While strategies based on liposomal amphotericin B (AmBisome were found to be the most effective, its current drug cost of US$20 per vial resulted in a higher average cost-effectiveness. Sensitivity analysis showed the conclusion to be robust to variations in the input parameters over their plausible range.Combination treatments are a cost-effective alternative to current monotherapy for VL. Given their expected impact on the emergence of drug resistance, a switch to combination therapy should be considered once final results from clinical trials are available.

  17. Analysis of combination drug therapy to develop regimens with shortened duration of treatment for tuberculosis.

    Directory of Open Access Journals (Sweden)

    George L Drusano

    Full Text Available Tuberculosis remains a worldwide problem, particularly with the advent of multi-drug resistance. Shortening therapy duration for Mycobacterium tuberculosis is a major goal, requiring generation of optimal kill rate and resistance-suppression. Combination therapy is required to attain the goal of shorter therapy.Our objective was to identify a method for identifying optimal combination chemotherapy. We developed a mathematical model for attaining this end. This is accomplished by identifying drug effect interaction (synergy, additivity, antagonism for susceptible organisms and subpopulations resistant to each drug in the combination.We studied the combination of linezolid plus rifampin in our hollow fiber infection model. We generated a fully parametric drug effect interaction mathematical model. The results were subjected to Monte Carlo simulation to extend the findings to a population of patients by accounting for between-patient variability in drug pharmacokinetics.All monotherapy allowed emergence of resistance over the first two weeks of the experiment. In combination, the interaction was additive for each population (susceptible and resistant. For a 600 mg/600 mg daily regimen of linezolid plus rifampin, we demonstrated that >50% of simulated subjects had eradicated the susceptible population by day 27 with the remaining organisms resistant to one or the other drug. Only 4% of patients had complete organism eradication by experiment end.These data strongly suggest that in order to achieve the goal of shortening therapy, the original regimen may need to be changed at one month to a regimen of two completely new agents with resistance mechanisms independent of the initial regimen. This hypothesis which arose from the analysis is immediately testable in a clinical trial.

  18. FARM TOURISM AND RURAL DEVELOPMENT. A SUCCESSFUL COMBINATION? A LOCAL EXPERIENCE

    OpenAIRE

    2003-01-01

    Most people consider the territory as a substratum almost inert and inorganic, as a simple stage for communities and human activities. Actually a territory as a region, is a whole and an organic structure with human and physical elements; one acts on the other (Bissanti, 1978). The knowledge of availability of landscape resources (landscape as a combination between human and physical tracts that bestows to a territory typical features), affects, for example, the economic and so...

  19. Successful Handling of Disseminated BCG Disease in a Child with Severe Combined Immunodeficiency

    Directory of Open Access Journals (Sweden)

    Sílvia Bacalhau

    2011-01-01

    Full Text Available In high-burden countries, Mycobacterium bovis Bacillus Calmette-Guérin (BCG vaccine is administered in newborn to prevent severe Mycobacterium tuberculosis infection. Because life-threatening disseminated BCG disease may occur in children with primary immunodeficiency, vaccination strategy against tuberculosis should be redefined in non-high-burden countries. We report the case of a patient with X-linked severe combined immunodeficiency (SCID who developed disseminated BCG disease, highlighting the specific strategies adopted.

  20. Successful Handling of Disseminated BCG Disease in a Child with Severe Combined Immunodeficiency

    OpenAIRE

    Bacalhau, S; Freitas, C; Valente, R; Barata, D; Neves, C; Schäfer, K; Lubatschofski, A; Schulz, A; Farela Neves, J

    2011-01-01

    In high-burden countries, Mycobacterium bovis Bacillus Calmette-Guérin (BCG) vaccine is administered in newborn to prevent severe Mycobacterium tuberculosis infection. Because life-threatening disseminated BCG disease may occur in children with primary immunodeficiency, vaccination strategy against tuberculosis should be redefined in non-high-burden countries. We report the case of a patient with X-linked severe combined immunodeficiency (SCID) who developed disseminated BCG disease, highligh...

  1. Value of combined exercise and ultrasound as an adjunct to compression therapy in chronic venous leg ulcers

    Directory of Open Access Journals (Sweden)

    Rehab A.E Sallam

    2017-01-01

    Conclusion Combined prescription of exercises and ultrasound as an adjunct to compression therapy would be a more effective means of promoting chronic venous ulcer healing, when standard compression therapy have failed. It is safe, easy and well tolerated and should be considered as adjunctive therapy in patients with venous leg ulcers.

  2. The clinical effect of combination therapy for oral cancer with S-1, superselective intra-arterial chemotherapy, and radiation therapy

    International Nuclear Information System (INIS)

    Yamamoto, Chika; Yoshikawa, Hiromasa; Fukumoto, Shunsuke; Higuchi, Takashi; Yoshida, Masanori; Yasumori, Koutarou; Horinouchi, Yasufumi; Uehara, Satoru

    2011-01-01

    Combination therapy with S-1, superselective intra-arterial infusion of carboplatin (CBDCA) and radiation therapy has been used to treat patients with oral cancer since 2005. In this study, the histopathological effects and toxicities following concurrent chemoradiotherapy were examined. The subjects consisted of 15 patients (10 men and 5 women) who were treated with S-1 (60-80 mg/day, 4 weeks), superselective intra-arterial infusion of CBDCA (300 mg/body) and radiation therapy (total dose 30-36 Gy) in our department from 2005 to 2009. Nine patients, showed T2 disease, 3 showed T3 disease, and another 3 showed T4 diseases. The primary cancer sites were the tongue (6 cases), buccal mucosa (4 cases), mandible gingival (3 cases), maxillary gingival (1 case), and the floor of the mouth (1 case). The histopathological effects were evaluated according to Oboshi-Shimosato classification. Grade IV was shown in 10 cases (66.7%), grade III in 1 case (6.7%), II bin 3 cases (20.0%), and II a in 1 case (6.7%). All patients completed the treatment. The pathological response of the resected tumor was grade IIb or higher in 14 cases (93.3%). While good histological effects were noted, there was one patient for whom viable tumor cells remained in the central part of the tumor. The present study indicates that further investigation is needed to determine the best dosing and dosing schedule. (author)

  3. Combination Therapy With Histone Deacetylase Inhibitors (HDACi for the Treatment of Cancer: Achieving the Full Therapeutic Potential of HDACi

    Directory of Open Access Journals (Sweden)

    Amila Suraweera

    2018-03-01

    Full Text Available Genetic and epigenetic changes in DNA are involved in cancer development and tumor progression. Histone deacetylases (HDACs are key regulators of gene expression that act as transcriptional repressors by removing acetyl groups from histones. HDACs are dysregulated in many cancers, making them a therapeutic target for the treatment of cancer. Histone deacetylase inhibitors (HDACi, a novel class of small-molecular therapeutics, are now approved by the Food and Drug Administration as anticancer agents. While they have shown great promise, resistance to HDACi is often observed and furthermore, HDACi have shown limited success in treating solid tumors. The combination of HDACi with standard chemotherapeutic drugs has demonstrated promising anticancer effects in both preclinical and clinical studies. In this review, we summarize the research thus far on HDACi in combination therapy, with other anticancer agents and their translation into preclinical and clinical studies. We additionally highlight the side effects associated with HDACi in cancer therapy and discuss potential biomarkers to either select or predict a patient’s response to these agents, in order to limit the off-target toxicity associated with HDACi.

  4. A Systematic Review of Combination Therapy with Stimulants and Atomoxetine for Attention-Deficit/Hyperactivity Disorder, Including Patient Characteristics, Treatment Strategies, Effectiveness, and Tolerability

    Science.gov (United States)

    Gau, Susan Shur-Fen; Méndez, Luis; Montgomery, William; Monk, Julie A.; Altin, Murat; Wu, Shenghu; Lin, Chaucer C.H.; Dueñas, Héctor J.

    2013-01-01

    Abstract Objective The purpose of this article was to systematically review the literature on stimulant and atomoxetine combination therapy, in particular: 1) Characteristics of patients with attention-deficit/hyperactivity disorder (ADHD) given combination therapy, 2) treatment strategies used, 3) efficacy and effectiveness, and 4) safety and tolerability. Methods Literature databases (MEDLINE®, EMBASE, Cochrane Central Register of Controlled Trials, Science Citation Index Expanded, and SciVerse Scopus) were systematically searched using prespecified criteria. Publications describing stimulant and atomoxetine combination therapy in patients with ADHD or healthy volunteers were selected for review. Exclusion criteria were comorbid psychosis, bipolar disorder, epilepsy, or other psychiatric/neurologic diseases that could confound ADHD symptom assessment, or other concomitant medication(s) to treat ADHD symptoms. Results Of the 16 publications included for review, 14 reported findings from 3 prospective studies (4 publications), 7 retrospective studies, and 3 narrative reviews/medication algorithms of patients with ADHD. The other two publications reported findings from two prospective studies of healthy volunteers. The main reason for prescribing combination therapy was inadequate response to previous treatment. In the studies of patients with ADHD, if reported, 1) most patients were children/adolescents and male, and had a combined ADHD subtype; 2) methylphenidate was most often used in combination with atomoxetine for treatment augmentation or switch; 3) ADHD symptom control was improved in some, but not all, patients; and 4) there were no serious adverse events. Conclusions Published evidence of the off-label use of stimulant and atomoxetine combination therapy is limited because of the small number of publications, heterogeneous study designs (there was only one prospective, randomized controlled trial), small sample sizes, and geographic bias. Existing

  5. Selective bladder preservation by combined modality therapy for invasive bladder cancer

    International Nuclear Information System (INIS)

    Kachnic, L. A.; Kaufman, D. S.; Zietman, A. L.; Dallow, K. C.; Griffin, P. P.; Heney, N. M.; Althausen, A. F.; Shipley, W. U.

    1995-01-01

    Purpose/Objective: To assess the success of selective organ preservation or radical cystectomy in a large group of patients with muscle-invasive bladder cancer treated with induction by combined transurethral resection (TURBT), systemic chemotherapy and radiation therapy. Materials and Methods: 106 patients (median age 68 years) were treated with induction by maximal TURBT and 2 cycles of chemotherapy (methotrexate, cisplatin, vinblastine - MCV) followed by 39.6 Gy irradiation in 1.8 Gy fractions with concomitant cisplatin. Tumor response was then evaluated by cystoscopy, rebiopsy, and urine cytology. Complete responders were consolidated with radiation to 64.8 Gy and further cisplatin. Any subsequent isolated invasive local relapse was managed by cystectomy. Patients with any less than a complete response (CR) were recommended cystectomy. Median follow-up was 4.4 years. Kaplan-Meier analysis was used to assess outcome. Results: 74 CR patients (70%) and 7 non-cystectomy candidates with less than a CR (7%) received consolidation chemotherapy and radiation. 13 incomplete responders (12%) underwent immediate cystectomy. 6 patients underwent cystectomy because they could not tolerate induction chemo-radiation. 1 complete response patient underwent radical cystectomy. 83 patients completed their planned therapy but 5 died of treatment related toxicity during induction chemotherapy. Five year actuarial overall survival and disease-specific survival were 52% and 60% respectively. For T2 patients, actuarial overall survival was 63%, and for T3-4, 45%. Five year survival with an intact functioning bladder was 43%. Five year freedom from distant metastases was 66%. Of those who had a CR after TURBT and MCV, the risk of a subsequent invasive bladder relapse was 18% at 5 years. Of those who had a CR after the completion of induction chemotherapy and 39.6 Gy, this risk was 21%. 18 patients (17%) have experienced a non-invasive bladder relapse requiring further TUR and

  6. Selective bladder preservation by combined modality therapy for invasive bladder cancer

    Energy Technology Data Exchange (ETDEWEB)

    Kachnic, L A; Kaufman, D S; Zietman, A L; Dallow, K C; Griffin, P P; Heney, N M; Althausen, A F; Shipley, W U

    1995-07-01

    Purpose/Objective: To assess the success of selective organ preservation or radical cystectomy in a large group of patients with muscle-invasive bladder cancer treated with induction by combined transurethral resection (TURBT), systemic chemotherapy and radiation therapy. Materials and Methods: 106 patients (median age 68 years) were treated with induction by maximal TURBT and 2 cycles of chemotherapy (methotrexate, cisplatin, vinblastine - MCV) followed by 39.6 Gy irradiation in 1.8 Gy fractions with concomitant cisplatin. Tumor response was then evaluated by cystoscopy, rebiopsy, and urine cytology. Complete responders were consolidated with radiation to 64.8 Gy and further cisplatin. Any subsequent isolated invasive local relapse was managed by cystectomy. Patients with any less than a complete response (CR) were recommended cystectomy. Median follow-up was 4.4 years. Kaplan-Meier analysis was used to assess outcome. Results: 74 CR patients (70%) and 7 non-cystectomy candidates with less than a CR (7%) received consolidation chemotherapy and radiation. 13 incomplete responders (12%) underwent immediate cystectomy. 6 patients underwent cystectomy because they could not tolerate induction chemo-radiation. 1 complete response patient underwent radical cystectomy. 83 patients completed their planned therapy but 5 died of treatment related toxicity during induction chemotherapy. Five year actuarial overall survival and disease-specific survival were 52% and 60% respectively. For T2 patients, actuarial overall survival was 63%, and for T3-4, 45%. Five year survival with an intact functioning bladder was 43%. Five year freedom from distant metastases was 66%. Of those who had a CR after TURBT and MCV, the risk of a subsequent invasive bladder relapse was 18% at 5 years. Of those who had a CR after the completion of induction chemotherapy and 39.6 Gy, this risk was 21%. 18 patients (17%) have experienced a non-invasive bladder relapse requiring further TUR and

  7. Options for empagliflozin in combination therapy in type 2 diabetes mellitus

    Directory of Open Access Journals (Sweden)

    Hershon KS

    2016-05-01

    Full Text Available Kenneth S Hershon1,2 1North Shore Diabetes and Endocrine Associates, New Hyde Park, 2Department of Medicine, Hofstra Northwell School of Medicine, Hempstead, NY, USA Objective: To update clinicians with an overview of empagliflozin for the treatment of type 2 diabetes mellitus (T2DM, with focus on use in combination regimens. Methods: Keyword searches were conducted in the Medline database to identify literature reporting clinical trials of at least 12 weeks' duration using empagliflozin treatment in patients with T2DM. Results: When given as monotherapy or in combination therapy (as add-on or single-pill therapy with metformin, pioglitazone, sulfonylurea, linagliptin, and insulin, empagliflozin produced clinically meaningful reductions in glycated hemoglobin levels, plasma glucose concentrations, bodyweight, and blood pressure. These changes were sustained during long-term treatment. In a dedicated cardiovascular event trial, empagliflozin on top of standard of care demonstrated a significant reduction in the risk of cardiovascular mortality and all-cause mortality. Across the clinical trials, empagliflozin combination therapies were well tolerated, and empagliflozin used alone was not associated with increased risk of hypoglycemia versus placebo. Indeed, the combination of empagliflozin and metformin had a significantly reduced rate of hypoglycemia compared with the combination of metformin and a sulfonylurea. On the other hand, empagliflozin treatment did have increased risk of genital infections compared with placebo. In clinical trials to date, diabetic ketoacidosis was not seen more frequently with empagliflozin than with placebo, but physicians should be alert to the possibility of this rare event. Conclusion: Empagliflozin has the potential to make an important contribution to the treatment of patients with T2DM. In some patients, empagliflozin may be used as monotherapy, but it is most likely to be used in combination with other

  8. Can We Predict Individual Combined Benefit and Harm of Therapy? Warfarin Therapy for Atrial Fibrillation as a Test Case.

    Directory of Open Access Journals (Sweden)

    Guowei Li

    Full Text Available To construct and validate a prediction model for individual combined benefit and harm outcomes (stroke with no major bleeding, major bleeding with no stroke, neither event, or both in patients with atrial fibrillation (AF with and without warfarin therapy.Using the Kaiser Permanente Colorado databases, we included patients newly diagnosed with AF between January 1, 2005 and December 31, 2012 for model construction and validation. The primary outcome was a prediction model of composite of stroke or major bleeding using polytomous logistic regression (PLR modelling. The secondary outcome was a prediction model of all-cause mortality using the Cox regression modelling.We included 9074 patients with 4537 and 4537 warfarin users and non-users, respectively. In the derivation cohort (n = 4632, there were 136 strokes (2.94%, 280 major bleedings (6.04% and 1194 deaths (25.78% occurred. In the prediction models, warfarin use was not significantly associated with risk of stroke, but increased the risk of major bleeding and decreased the risk of death. Both the PLR and Cox models were robust, internally and externally validated, and with acceptable model performances.In this study, we introduce a new methodology for predicting individual combined benefit and harm outcomes associated with warfarin therapy for patients with AF. Should this approach be validated in other patient populations, it has potential advantages over existing risk stratification approaches as a patient-physician aid for shared decision-making.

  9. Targeted Therapy of Cancer Using Photodynamic Therapy in Combination with Multi-faceted Anti-Tumor Modalities

    Directory of Open Access Journals (Sweden)

    Malini Olivo

    2010-05-01

    Full Text Available Photodynamic therapy (PDT has emerged as one of the important therapeutic options in the management of cancer and other diseases. PDT involves a tumor-localized photosensitizer (PS, which when appropriately illuminated by visible light converts oxygen into cytotoxic reactive oxygen species (ROS, that attack key structural entities within the targeted cells, ultimately resulting in necrosis or apoptosis. Though PDT is a selective modality, it can be further enhanced by combining other targeted therapeutic strategies that include the use of synthetic peptides and nanoparticles for selective delivery of photosensitizers. Another potentially promising strategy is the application of targeted therapeutics that exploit a myriad of critical pathways involved in tumorigenesis and metastasis. Vascular disrupting agents that eradicate tumor vasculature during PDT and anti-angiogenic agents that targets specific molecular pathways and prevent the formation of new blood vessels are novel therapeutic approaches that have been shown to improve treatment outcome. In addition to the well-documented mechanisms of direct cell killing and damage to the tumor vasculature, PDT can also activate the body’s immune response against tumors. Numerous pre-clinical studies and clinical observations have demonstrated the immuno-stimulatory capability of PDT. Herein, we aim to integrate the most important findings with regard to the combination of PDT and other novel targeted therapy approaches, detailing its potential in cancer photomedicine.

  10. The change of serum TRAb and its prognosis assess to graves disease with one-off successful 131I therapy

    International Nuclear Information System (INIS)

    Ma Yubo; Liu Ping'an; Gu Aichun; Yan Weili; Yuan Jimin

    2008-01-01

    To investigate dynamic change of serum receptor and antibody of thyrotrophic anti- body (TRAb) and its prognosis value after a one-off successful therapy on Graves disease with 131 I, 257 Graves disease patients were treated with one dose of 131 I therapy. 175 of them with average age of 40 (43 male and 132 female patients) were cured. The 131 I activity given to patients was 207.2±66. 6 MBq. The serum levels of TRAb were determined once every three months before and after 131 I therapy. The results showed that the serum TRAb levels in all patients were positive before 131 I therapy. The serum TRAb levels in 60. 6% of patients were raised once, and then reduced to normal, The serum levels of TRAb in 16.0% of patients were remained high or reduce slowly, and the clinical symptom was improved slowly, but these patients didn't recrudesce. The TRAb levels in 9.7% of patients decreased continually, their prognosis was well. The TRAb levels in 13.7% of patients were raised twice after the therapy, and appear hypothyroidism. The detection of dynamic changes of serum TRAb levels in Graves disease patients may be useful in assessing prognosis after 131 I therapy. (authors)

  11. Combination therapy of the plaque form of Weber–Christian idiopathic panniculitis

    Directory of Open Access Journals (Sweden)

    O. N. Egorova

    2012-01-01

    Full Text Available Panniculitides are a group of heterogenic inflammatory diseases that involve the subcutaneous fat. Treatment for panniculitides, idiopathic ones in particular, has not been conclusively developed and is generally performed empirically. The paper describes a case successfully treated with glucocorticosteroids in combination with azathioprine for the plaque form of Weber–Christian panniculitis.

  12. [Organ-preserving interventions in combined therapy of children and adolescents with osteosarcoma].

    Science.gov (United States)

    Punanov, Iu A; Gafton, G I; Gudz', Iu V; Nabokov, V V; Ivanova, T V; Safonova, S A; Levchenko, E V; Kupatadze, D D; Novik, V I; Lazareva, Iu R; Krzhivitskiĭ, P I; Petrov, V G

    2012-01-01

    An analyzed cohort consists of 50 pediatric patients with osteosarcoma receiving combined therapy in N. N. Petrov Research Institute for Oncology (1999-2010). Thirty nine of them had localized disease, 11 patients had distant metastases. The treatment scheme included neoadjuvant therapy with cisplatin and doxorubicin, surgical treatment and adjuvant therapy depended on initial response and could include cisplatin, doxorubicin, high-dose methotrexate, ifosfamide, etoposide. Four-year overall and relapse-free survival in children with localized disease was 74.3% and 69.2% accordingly. In 62% of patients were performed organ-preserving surgical interventions, in 22 patients was performed endoprosthetics, in 4 patients the defect was replaced by a bone autograft on a vascular bundle. The effectiveness of initial treatment and secondary endoprosthetics were analyzed. Six patients with lung metastases received normotermic lung chemoperfusion, 4 of them are alive and disease-free for 8 to 24 months.

  13. Psychological therapies versus antidepressant medication, alone and in combination for depression in children and adolescents.

    Science.gov (United States)

    Cox, Georgina R; Callahan, Patch; Churchill, Rachel; Hunot, Vivien; Merry, Sally N; Parker, Alexandra G; Hetrick, Sarah E

    2014-11-30

    Depressive disorders are common in children and adolescents and, if left untreated, are likely to recur in adulthood. Depression is highly debilitating, affecting psychosocial, family and academic functioning. To evaluate the effectiveness of psychological therapies and antidepressant medication, alone and in combination, for the treatment of depressive disorder in children and adolescents. We have examined clinical outcomes including remission, clinician and self reported depression measures, and suicide-related outcomes. We searched the Cochrane Depression, Anxiety and Neurosis Review Group's Specialised Register (CCDANCTR) to 11 June 2014. The register contains reports of relevant randomised controlled trials (RCTs) from the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE (1950 to date), EMBASE (1974 to date), and PsycINFO (1967 to date). RCTs were eligible for inclusion if they compared i) any psychological therapy with any antidepressant medication, or ii) a combination of psychological therapy and antidepressant medication with a psychological therapy alone, or an antidepressant medication alone, or iii) a combination of psychological therapy and antidepressant medication with a placebo or'treatment as usual', or (iv) a combination of psychological therapy and antidepressant medication with a psychological therapy or antidepressant medication plus a placebo.We included studies if they involved participants aged between 6 and 18 years, diagnosed by a clinician as having Major Depressive Disorder (MDD) based on Diagnostic and Statistical Manual (DSM) or International Classification of Diseases (ICD) criteria. Two review authors independently selected studies, extracted data and assessed the quality of the studies. We applied a random-effects meta-analysis, using the odds ratio (OR) to describe dichotomous outcomes, mean difference (MD) to describe continuous outcomes when the same measures were used, and standard mean difference (SMD) when

  14. Conservative treatment of lateral epicondylitis: brace versus physical therapy or a combination of both: a randomized clinical trial

    NARCIS (Netherlands)

    Struijs, P. A. A.; Kerkhoffs, G. M. M. J.; Assendelft, W. J. J.; van Dijk, C. N.

    2004-01-01

    BACKGROUND: The authors evaluated the effectiveness of brace-only treatment, physical therapy, and the combination of these for patients with tennis elbow. METHODS: Patients were randomized over 3 groups: brace-only treatment, physical therapy, and the combination of these. Main outcome measures

  15. Successful treatment of dwarfism secondary to long-term steroid therapy in steroid-dependent nephrotic syndrome.

    Science.gov (United States)

    Sun, Linlin; Chen, Dongping; Zhao, Xuezhi; Xu, Chenggang; Mei, Changlin

    2010-01-01

    Prolonged steroid therapy is generally used for steroid-dependent nephrotic syndrome in pediatric patients. However, dwarfism secondary to a long-term regimen and its successful reverse is rarely reported. The underlying mechanism of dwarfism is still poorly understood, as both long-term steroid use and nephrotic syndrome may interact or independently interfere with the process of growth. Here, we present a 17-year-old patient with dwarfism and steroid-dependent nephrotic syndrome and the successful treatment by recombinant human growth factor and cyclosporine A with withdrawal of steroid. We also briefly review the current understanding and the management of dwarfism in pediatric patients with nephrotic syndrome.

  16. ECONOMIC EVALUATION OF COMBINED THERAPY OF ARTERIAL HYPERTENSION BY MARKOV’S MODELING

    Directory of Open Access Journals (Sweden)

    N. S. Maksimchuk-Kolobova

    2015-09-01

    Full Text Available Aim. To evaluate the economic effectiveness of the combined two-drug antihypertensive therapy in patients with arterial hypertension (HT and high cardiovascular risk by Markov’s modeling.Material and methods. Patients (n= 65; 19 males and 46 females with essential HT accompanied by metabolic disorders, history of previous ineffective antihypertensive therapy were included into the study. Patients were randomized into 2 groups. Group V/A was treated with valsartan and amlodipine in fixed-dose combinations of 160/5 and 160/10 mg depending on blood pressure (BP level. Patients of group L/A were treated with losartan 100 mg and amlodipine 5 or 10 mg daily. Treatment duration was 24 weeks. Changes in BP level, and left ventricular hypertrophy (LVH regression were assessed. Economic evaluation was performed on the basis of modeling with specialized software Decision Tree 4.xla.Results. Effect of the two variants of combination therapy on LVH was used to estimate treatment effectiveness and to build the model. Patients were distributed according to the left ventricular mass (LVM at baseline and after 24 weeks of therapy. Significant decrease in LVM was observed in V/A group: from 225.1±71.7 to 186.3±44.5 g (p<0.05. There was no LVM dynamics in L/A group. The model took into account economic and frequency factors for 10 years forecast. V/A therapy is able to prevent 94 deaths, 22 strokes, and 64 myocardial infarction per 1000 patients. Absence of need in treatment of these prevented events can save about 5.5 million RUR for every 1000 patients. It would reduce the total costs per patient during 10 years. V/A therapy is able to save maximal number of quality adjusted life years (QALY due to LVM regression (5.016 years. L/A combination is the most economical variant of pharmacotherapy due to low cost of treatment (16.491.25 RUR per 1 QALY. It would take 286.698.7 RUR additionally for one additional QALY in the treatment with V/A, and it is

  17. Effectiveness of combined antyviral therapy in children with chronic hepatitis C

    Directory of Open Access Journals (Sweden)

    G. P. Martynova

    2013-01-01

    Full Text Available The paper presents the results of the research on effectiveness of combined antiviral therapy conducted with pegylated interferon alpha 2b of prolonged action (Peginterferon alpha 2b at a dose of 60 mcg/m2 per week and Rebetol (Ribavirin at a dose of 15 mg/kg per day in 26 children with chronic viral hepatitis C aged from 3 to 17, who underwent regular medical check-ups in City Clinical Hospital № 20 named after I.S. Berzon in Krasnoyarsk. Evaluation of effectiveness of combined antiviral therapy revealed that patients with genotype 1 had an immediate virologic response in 78,5% of cases, 83,3% of patients with genotype 2, 3 had a stable virologic response.

  18. Combined radiation therapy and intraarterial chemotherapy for advanced oral or oropharngeal carcinoma

    International Nuclear Information System (INIS)

    Okawa, Tomohiko; Kita, Midori; Tanaka, Makiko; Ishii, Tetsuo

    1989-01-01

    During the period 1982-1988, 34 patients with advanced oral or oropharyngeal carcinoma were treated with radical radiation therapy combined with intraarterial chemotherapy. Five patients were clinically staged as Stage II,15 as Stage III, and 14 as Stage IV. For intraarterial chemotherapy, ACNU (25mg/body) or CDDP (20 mg/m 2 ) plus MMC (6 mg/m 2 ) was used. Overall, the complete response rate was 56%: it was independent of the site of carcinoma, clinical stage, and the kind of drugs. The two-year cumulative survival rate was 80% for Stage II, 56% for Stage III, and 61% for Stage IV. Side effects were not so severe as to continue with the withdrawal of chemotherapy. In view of the efficacy and safety, combined radiation therapy and intraarterial chemotherapy should be performed in the treatment of oral or oropharyngeal carcinoma. (N.K.)

  19. Successful Management of a Combined Abdominal and Thoracic Trauma with Rectal Impalement: Report of a Case

    Directory of Open Access Journals (Sweden)

    Konstantinos Kasapas

    2013-01-01

    Full Text Available Introduction. Combined abdominal and thoracic impalement injuries are a rare form of penetrating trauma. Nowadays, they occur more frequently as an accident and not so often as a deliberate violent action. Case Report. A 35-year-old man was admitted to our emergency department with chest pain and respiratory distress after he had reportedly slipped in his bathtub. Abdominal and thoracic imaging, including computed tomography (CT, confirmed a right-sided pneumothorax and a liver laceration without bleeding or further endoperitoneal trauma. A chest tube was placed. During his hospitalization in the first 24-hour period, he complained of abdominal and right shoulder pain accompanied by fever. A new abdominal and thoracic CT scanning revealed a rupture of the rectosigmoid, a rupture of right hemidiaphragm, and a foreign body in the thoracic cavity. The patient admitted that a broomstick was violently placed through his rectum, and he underwent a thoracotomy with an exploratory laparotomy. The foreign object was removed, the diaphragmatic rupture was repaired, and a Hartmann’s procedure was performed. The postoperative course was uneventful. Conclusion. In cases of combined thoracoabdominal trauma, high index of suspicion is required when medical history is misleading and the injuries are not obvious immediately. A coordinated team effort in a well-organized trauma center is also very important.

  20. Combined Therapies of Modified Taiyi Miraculous Moxa Roll and Cupping for Patients with Lumbar Intervertebral Disc Herniation

    Directory of Open Access Journals (Sweden)

    Chunyue Cai

    2018-01-01

    Full Text Available Lumbar intervertebral disc herniation is a kind of syndrome caused by stimulation or pressure of nerve root and cauda equina due to intervertebral disc disorder, fibrous ring rupture, and pulpiform nucleus protrusion. Application of traditional Chinese medicine (TCM including acupuncture therapy and cupping therapy is unique and effective treatment for lumbar intervertebral disc herniation in China. Hence, we try to investigate the combined clinical efficacy of modified Taiyi miraculous moxa roll and cupping therapy on patients with lumbar intervertebral disc herniation. Seventy patients were randomly assigned into combined treatment group (n=35 and control group (n=35. The treatment group received combined therapy of modified Taiyi miraculous moxa roll and cupping therapy, while control group received acupuncture therapy alone. Diagnostic criteria of TCM syndrome, Japanese Orthopedic Association (JOA score, and simplified McGill pain questionnaire (MPQ were used to evaluate the therapy. 11 and 13 out of 35 subjects in the combined treatment group had improvement > 75% and between 50% and 75%, respectively. The corresponding number was 2 and 22 of 35 subjects in the acupuncture group. There was significant difference in the clinical efficacy between the treatment group and control group (P=0.036. The scores of JOA and MPQ detected in the patients of the two groups (P<0.05 also showed statistically significant differences. Moreover, no serious adverse events occurred in the patients, who received cupping therapy or acupuncture. The combined or alone therapies can effectively improve the treatment efficacy in the patients with lumbar intervertebral disc herniation, while the combined therapies show more comparative effectiveness. Furthermore, the combined therapies are potentially safe and cost-effective and also benefit the improvement of short-term pain. Therefore, the combined therapies of the two ancient TCM deserve further clinical

  1. Combined Therapies of Modified Taiyi Miraculous Moxa Roll and Cupping for Patients with Lumbar Intervertebral Disc Herniation.

    Science.gov (United States)

    Cai, Chunyue; Gong, Yuefeng; Dong, Dayong; Xue, Jinbiao; Zheng, Xiaoting; Zhong, Zhangfeng; Shao, Jialong; Mi, Daguo

    2018-01-01

    Lumbar intervertebral disc herniation is a kind of syndrome caused by stimulation or pressure of nerve root and cauda equina due to intervertebral disc disorder, fibrous ring rupture, and pulpiform nucleus protrusion. Application of traditional Chinese medicine (TCM) including acupuncture therapy and cupping therapy is unique and effective treatment for lumbar intervertebral disc herniation in China. Hence, we try to investigate the combined clinical efficacy of modified Taiyi miraculous moxa roll and cupping therapy on patients with lumbar intervertebral disc herniation. Seventy patients were randomly assigned into combined treatment group ( n = 35) and control group ( n = 35). The treatment group received combined therapy of modified Taiyi miraculous moxa roll and cupping therapy, while control group received acupuncture therapy alone. Diagnostic criteria of TCM syndrome, Japanese Orthopedic Association (JOA) score, and simplified McGill pain questionnaire (MPQ) were used to evaluate the therapy. 11 and 13 out of 35 subjects in the combined treatment group had improvement > 75% and between 50% and 75%, respectively. The corresponding number was 2 and 22 of 35 subjects in the acupuncture group. There was significant difference in the clinical efficacy between the treatment group and control group ( P = 0.036). The scores of JOA and MPQ detected in the patients of the two groups ( P cupping therapy or acupuncture. The combined or alone therapies can effectively improve the treatment efficacy in the patients with lumbar intervertebral disc herniation, while the combined therapies show more comparative effectiveness. Furthermore, the combined therapies are potentially safe and cost-effective and also benefit the improvement of short-term pain. Therefore, the combined therapies of the two ancient TCM deserve further clinical applications.

  2. "Smart" nickel oxide based core-shell nanoparticles for combined chemo and photodynamic cancer therapy.

    Science.gov (United States)

    Bano, Shazia; Nazir, Samina; Munir, Saeeda; AlAjmi, Mohamed Fahad; Afzal, Muhammad; Mazhar, Kehkashan

    2016-01-01

    We report "smart" nickel oxide nanoparticles (NOPs) as multimodal cancer therapy agent. Water-dispersible and light-sensitive NiO core was synthesized with folic acid (FA) connected bovine serum albumin (BSA) shell on entrapped doxorubicin (DOX). The entrapped drug from NOP-DOX@BSA-FA was released in a sustained way (64 hours, pH=5.5, dark conditions) while a robust release was found under red light exposure (in 1/2 hour under λmax=655 nm, 50 mW/cm(2), at pH=5.5). The cell viability, thiobarbituric acid reactive substances and diphenylisobenzofuran assays conducted under light and dark conditions revealed a high photodynamic therapy potential of our construct. Furthermore, we found that the combined effect of DOX and NOPs from NOP-DOX@BSA-FA resulted in cell death approximately eightfold high compared to free DOX. We propose that NOP-DOX@BSA-FA is a potential photodynamic therapy agent and a collective drug delivery system for the systemic administration of cancer chemotherapeutics resulting in combination therapy.

  3. Effect of hyperthermia in combination with radiation therapy in a rat glioma model

    International Nuclear Information System (INIS)

    Tamura, Masaru; Zama, Akira; Kunimine, Hideo; Tamaki, Yoshio; Niibe, Hideo

    1988-01-01

    Rat glioma model was used to evaluate the effect of hyperthermia with and without radiation therapy. The animal model was induced by left frontal burr hole opening and inoculation of a small piece of G-XII glioma tissue to 6- to 8-week-old rats. The therapeutical experiments were given 10 - 14 days after inoculation of the tumor. Interstitial heating at 44 and 45 deg C at the surface of the inserting probe using 2450 MHz microwave was delivered for 30 minutes. Deep X-ray whole head irradiation of 800 R using Stabilipan 2 (Siemens) was given just after the hyperthermia therapy. The survival of treated animals of hyperthermia, radiation, and combination of hyperthermia and radiation was significantly superior to that of non-treated control group. There was no significant difference of survival among the treated groups, though median survival was longest in the group of combination therapy of hyperthermia and radiation. Large tumors developed at the time of death in all the control and the treated animals. Histological examination showed some tendencies of macrophage infiltration in tumor tissue of hyperthermia therapy. (author)

  4. Vancomycin-Rifampin Combination Therapy Has Enhanced Efficacy against an Experimental Staphylococcus aureus Prosthetic Joint Infection

    Science.gov (United States)

    Niska, Jared A.; Shahbazian, Jonathan H.; Ramos, Romela Irene; Francis, Kevin P.; Bernthal, Nicholas M.

    2013-01-01

    Treatment of prosthetic joint infections often involves a two-stage exchange, with implant removal and antibiotic spacer placement followed by systemic antibiotic therapy and delayed reimplantation. However, if antibiotic therapy can be improved, one-stage exchange or implant retention may be more feasible, thereby decreasing morbidity and preserving function. In this study, a mouse model of prosthetic joint infection was used in which Staphylococcus aureus was inoculated into a knee joint containing a surgically placed metallic implant extending from the femur. This model was used to evaluate whether combination therapy of vancomycin plus rifampin has increased efficacy compared with vancomycin alone against these infections. On postoperative day 7, vancomycin with or without rifampin was administered for 6 weeks with implant retention. In vivo bioluminescence imaging, ex vivo CFU enumeration, X-ray imaging, and histologic analysis were carried out. We found that there was a marked therapeutic benefit when vancomycin was combined with rifampin compared with vancomycin alone. Taken together, our results suggest that the mouse model used could serve as a valuable in vivo preclinical model system to evaluate and compare efficacies of antibiotics and combinatory therapy for prosthetic joint infections before more extensive studies are carried out in human subjects. PMID:23917317

  5. 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.

  6. Research progress in combination therapy with pegylated interferon and nucleos(tide analogues in treatment of chronic hepatitis B

    Directory of Open Access Journals (Sweden)

    YU Yiqi

    2015-09-01

    Full Text Available Current antiviral treatment strategy for chronic hepatitis B (CHB includes pegylated interferon (PEG-IFN and nucleos(tide analogues (NAs. Whether combination therapy with PEG-IFN and NAs improve therapeutic efficacy has become the key question regarding the antiviral therapy for CHB. This article reviews the recent progress in combination therapy for the management of CHB. The results indicate that the efficacy of simultaneous combination of PEG-IFN and NAs is not superior to that of PEG-IFN monotherapy in terms of HBeAg seroconversion and response after drug withdrawal. Sequential combination or switching therapy in PEG-IFN- or NAs-treated patients, as well as combination with immune cell therapy, is a promising treatment strategy.

  7. Multimodal Therapy for the Treatment of Severe Ischemic Stroke Combining Endovascular Embolectomy and Stenting of Long Intracranial Artery Occlusion

    Directory of Open Access Journals (Sweden)

    Matjaž Bunc

    2010-01-01

    Case Report. We present a case of a 49-year-old female patient who—according to the National Institute of Health Stroke Scale (NIHSS—was rated as 19 due to acute occlusion of the horizontal segment of the left middle cerebral artery (MCA. After failed i.v. thrombolysis, only a part of the clot could be evacuated by the endovascular approach—without restoration of blood flow. Normal patency of the left MCA was re-established after stenting. Within 72 hours, the patient had an NIHSS score of 14, with a small haematoma in the left hemisphere. Conclusion. In our case multimodal therapy combining i.v. thrombolysis, mechanical disruption of thrombus, MCA stenting and platelet function antagonists, resulted in successful recanalization of the acutely occluded left MCA.

  8. Perceived efficacy of e-cigarettes versus nicotine replacement therapy among successful e-cigarette users: a qualitative approach

    OpenAIRE

    Barbeau, Amanda M; Burda, Jennifer; Siegel, Michael

    2013-01-01

    Background Nicotine is widely recognized as an addictive psychoactive drug. Since most smokers are bio-behaviorally addicted, quitting can be very difficult and is often accompanied by withdrawal symptoms. Research indicates that nicotine replacement therapy (NRT) can double quit rates. However, the success rate for quitting remains low. E-cigarettes (electronic cigarettes) are battery-powered nicotine delivery devices used to inhale doses of vaporized nicotine from a handheld device similar ...

  9. Combined therapy of the Walker-256 carcinosarcoma with X-rays and ICRF-159

    International Nuclear Information System (INIS)

    Schaphaus, A.

    1974-01-01

    The radiosensitivity of the Walker-256 carcinosarcoma of the rat under the influence of the tumour-inhibiting bisdioxopiperazine ICRF-159 was studied in collectives of 11-16 animals with tumours. In the combined radio- and chemotherapy, the animals received a daily i.p. injection of 30 mg/kg K.G. of the bisdioxopiperazine ICRF-159 in 1.0 ml NaCl solution containing carboxyl methyl cellulose. The tumour inhibition was determined by multidimensional measurements of the increase in tumour size with the aid of a slide gange. The combined therapy had a better inhibiting effect on tumour growth than radiotherapy alone. (orig./AK) [de

  10. Combination therapy with sivelestat and recombinant human soluble thrombomodulin for ARDS and DIC patients

    Directory of Open Access Journals (Sweden)

    Miyoshi S

    2014-09-01

    Full Text Available Seigo Miyoshi,1 Ryoji Ito,1 Hitoshi Katayama,1 Kentaro Dote,2 Mayuki Aibiki,3 Hironobu Hamada,1,4 Takafumi Okura,1 Jitsuo Higaki1 1Department of Cardiology, Pulmonology, Hypertension and Nephrology, Ehime University Graduate School of Medicine, 2Intensive Care Division, Ehime University Hospital, 3Department of Emergency and Critical Care Medicine, School of Medicine, Ehime University, Shitsukawa, Toon, Ehime, 4Department of Physical Analysis and Therapeutic Sciences, Graduate School of Biomedical and Health Sciences, Hiroshima University, Kasumi, Minami-ku, Hiroshima, Japan Background: Neutrophil elastase, alveolar thrombin generation, and fibrin deposition play crucial roles in the development of acute respiratory distress syndrome (ARDS and disseminated intravascular coagulation (DIC. However, the usefulness of combination therapy with a selective neutrophil elastase inhibitor, sivelestat, and recombinant human soluble thrombomodulin (rhTM for patients with ARDS and DIC remains unknown. Methods: We conducted a retrospective data analysis of 142 ARDS patients with DIC to assess the effects of sivelestat combined with rhTM. Patients were divided into four groups: control (no sivelestat or rhTM treatment, sivelestat treatment alone, rhTM treatment alone, and combined treatment with sivelestat and rhTM. A Cox proportional hazard model was used to assess subject mortality rates. The efficacy of these drugs was evaluated based on survival rate, number of ventilator-free days, and change in PaO2/FIO2 (P/F ratios and DIC scores before and at 7 days after a diagnosis of ARDS with DIC. Results: Multivariate analysis showed that patient age, combination therapy, gas exchange, organ failure, cause, associated disease score, and serum C-reactive protein levels were predictors of mortality for patients with ARDS and DIC. As compared with untreated controls, combination therapy significantly improved the 60-day survival rate of patients with ARDS and DIC

  11. Combination of chemotherapy and heavy-ion particle therapy for gastrointestinal cancer

    International Nuclear Information System (INIS)

    Yamada, Shigeru; Kitabayashi, Hiroyuki; Furusawa, Yoshiya; Ando, Koichi

    2005-01-01

    The purpose of this study is to investigate the combination of chemotherapy and heavy-ion particle therapy for pancreas and esophageal cancer. We measured surviving fractions in four culture pancreas and esophageal cancer cells. The cell killing of heavy-ion irradiation is more effective compared to that of X ray irradiation. Gemcitabine induced radiosensitization for pancreas cancer cells and also taxotel for esophageal cancer. (author)

  12. Clinical impact of a combined therapy of peritoneal dialysis and hemodialysis.

    Science.gov (United States)

    Matsuo, N; Yokoyama, K; Maruyama, Y; Ueda, Y; Yoshida, H; Tanno, Y; Yamamoto, R; Terawaki, H; Ikeda, M; Hanaoka, K; Yamamoto, H; Ogura, M; Watanabe, S; Kimura, Y; Hosoya, T

    2010-09-01

    Although peritoneal dialysis (PD) is recommended as the first-line treatment for end-stage renal disease, limitations exist to achieving good clinical status when the residual renal function (RRF) has declined. Combined therapy with PD and hemodialysis (HD) is the treatment of choice for patients who cannot control body fluid status and/or cannot obtain adequate solute removal by PD alone. The aim of this study was to evaluate the clinical efficacy of this combined therapy. In this retrospective study, 53 patients on PD and diagnosed with underdialysis and/or overhydration with declining RRF were recruited. Parameters of volume control, uremic solute removal, anemia, and predictors for encapsulating peritoneal sclerosis (EPS) were compared before and 1 year after combined therapy. The patients' hydration status improved significantly with reductions in atrial natriuretic peptide and blood pressure. Serum creatinine and beta2 microglobulin also decreased significantly. The hemoglobin level increased remarkably from 8.2 ± 1.6 to 10.7 ± 1.2 g/dl (p < 0.01) and the reticulocyte count also increased significantly, even though at the same time the dose of recombinant human erythropoietin decreased significantly. The dialysate to plasma creatinine ratio obtained from the fast peritoneal equilibration test (PET) decreased significantly from 0.65 ± 0.11 to 0.59 ± 0.13, and the level of interleukin 6 in PET drainage also significantly decreased. Furthermore, serum C-reactive protein and fibrinogen decreased significantly. Combined therapy with PD and HD is an effective way to control fluid status and to correct inadequate solute removal, leading to improvement in inflammation, peritoneal function and anemia.

  13. COMBINATION THERAPIES OR STANDALONE INTERVENTIONS? INNOVATION OPTIONS FOR PHARMACEUTICAL FIRMS FIGHTING CANCER

    OpenAIRE

    GUNJAN BHARDWAJ; ANSHIT AGRAWAL; RUPESH TYAGI

    2015-01-01

    Innovation is key to the pharma model, from an initial discovery to the final development of a marketable drug. Here, we explore the innovation options in the fiercely contested therapeutic area of Oncology. We studied clinical development of drugs targeting PD-1 and PD-L1 pathway. In this interesting contest, companies seem to be focusing on standalone interventions (exploratory innovation) and combination therapy (exploitative innovation) in clinical development. Merck Sharp and Dohme, havi...

  14. Complications of combined radical hysterectomy-postoperative radiation therapy in women with early stage cervical cancer

    International Nuclear Information System (INIS)

    Barter, J.F.; Soong, S.J.; Shingleton, H.M.; Hatch, K.D.; Orr, J.W. Jr.

    1989-01-01

    Fifty patients with cervical cancer were treated with radical hysterectomy and lymphadenectomy followed by postoperative radiation therapy for high risk factors (nodal metastases, lymphvascular space invasion, close or involved margins) at the University of Alabama at Birmingham Medical Center from 1969 to 1984. Fifteen (30%) of the patients treated had serious complications, 8 (16%) requiring an operation, and 1 (2%) dying as a result of treatment-related problems. This combined modality approach is associated with significant complications

  15. Valsartan combination therapy in the management of hypertension – patient perspectives and clinical utility

    OpenAIRE

    Nash, David T; McNamara, Michael S

    2009-01-01

    The morbidity and mortality benefits of lowering blood pressure (BP) in hypertensive patients are well established, with most individuals requiring multiple agents to achieve BP control. Considering the important role of the renin-angiotensin-aldosterone system (RAAS) in the pathophysiology of hypertension, a key component of combination therapy should include a RAAS inhibitor. Angiotensin receptor blockers (ARBs) lower BP, reduce cardiovascular risk, provide organ protection, and are among t...

  16. Trial of Music, Sucrose, and Combination Therapy for Pain Relief during Heel Prick Procedures in Neonates.

    Science.gov (United States)

    Shah, Swapnil R; Kadage, Shahajahan; Sinn, John

    2017-11-01

    To compare the effectiveness of music, oral sucrose, and combination therapy for pain relief in neonates undergoing a heel prick procedure. This randomized, controlled, blinded crossover clinical trial included stable neonates >32 weeks of postmenstrual age. Each neonate crossed over to all 3 interventions in random order during consecutive heel pricks. A video camera on mute mode recorded facial expressions, starting 2 minutes before until 7 minutes after the heel prick. The videos were later analyzed using the Premature Infant Pain Profile-Revised (PIPP-R) scale once per minute by 2 independent assessors, blinded to the intervention. The PIPP-R scores were compared between treatment groups using Friedman test. For the 35 participants, the postmenstrual age was 35 weeks (SD, 2.3) with an average weight of 2210 g (SD, 710). The overall median PIPP-R scores following heel prick over 6 minutes were 4 (IQR 0-6), 3 (IQR 0-6), and 1 (IQR 0-3) for the music, sucrose, and combination therapy interventions, respectively. The PIPP-R scores were significantly lower at all time points after combination therapy compared with the groups given music or sucrose alone. There was no difference in PIPP-R scores between the music and sucrose groups. In relatively stable and mature neonates, the combination of music therapy with sucrose provided better pain relief during heel prick than when sucrose or music was used alone. Recorded music in isolation had a similar effect to the current gold standard of oral sucrose. www.anzctr.org.au ACTRN12615000271505. Copyright © 2017 Elsevier Inc. All rights reserved.

  17. Sitagliptin as combination therapy in the treatment of type 2 diabetes mellitus

    Directory of Open Access Journals (Sweden)

    Shannon A Miller

    2009-05-01

    Full Text Available Shannon A Miller1, Erin L St Onge2, J Roger Accardi31Pharmacotherapy Faculty, Florida Hospital East Family Practice Residency, Orlando, Florida, USA; 2University of Florida College of Pharmacy, Orlando Campus, Florida, USA; 3Accardi Clinical Pharmacy, Orange City, Florida, USAAbstract: The American Diabetes Association and The European Association for the Study of Diabetes recommend metformin as the initial agent of choice in the treatment of type 2 diabetes mellitus. Unfortunately, most patients require multiple medications to obtain glycemic control. One of the newest additions to the antidiabetic armamentarium is the class of drugs known as dipeptidyl-peptidase IV (DPP-IV inhibitors. This novel approach focuses on harnessing the beneficial effects of GLP-1, an incretin hormone released from the gut postprandially. The first DPP-IV inhibitor approved in the United States was sitagliptin. It has been studied in both monotherapy and combination therapy. Combination studies with metformin realize a hemoglobin A1c reduction of 0.65%–1.1%. The combination of the two has a modest positive effect on body weight with the convenience of an oral route of administration. It has also been shown to be highly tolerable, efficacious and with little risk of hypoglycemia. This review will focus on combination therapy with sitagliptin with emphasis on combination with metformin. Keywords: DPP-IV inhibitor, sitagliptin, metformin, type 2 diabetes, incretins

  18. Synergistic Enhancement of Cancer Therapy Using a Combination of Ceramide and Docetaxel

    Directory of Open Access Journals (Sweden)

    Li-Xia Feng

    2014-03-01

    Full Text Available Ceramide (CE-based combination therapy (CE combination as a novel therapeutic strategy has attracted great attention in the field of anti-cancer therapy. The principal purposes of this study were to investigate the synergistic effect of CE in combination with docetaxel (DTX (CE + DTX and to explore the synergy mechanisms of CE + DTX. The 3-(4,5-Dimethylthiazol-2-yl-2,5-diphenyltetrazolium bromide (MTT and combination index (CI assay showed that simultaneous administration of CE and DTX with a molar ratio of 0.5:1 could generate the optimal synergistic effect on murine malignant melanoma cell (B16, CI = 0.31 and human breast carcinoma cell (MCF-7, CI = 0.48. The apoptosis, cell cycle, and cytoskeleton destruction study demonstrated that CE could target and destruct the microfilament actin, subsequently activate Caspase-3 and induce apoptosis. Meanwhile, DTX could target and disrupt the microtubules cytoskeleton, leading to a high proportion of cancer cells in G2/M-phase arrest. Moreover, CE plus DTX could cause a synergistic destruction of cytoskeleton, which resulted in a significantly higher apoptosis and a significantly higher arrest in G2/M arrest comparing with either agent alone (p < 0.01. The in vivo antitumor study evaluated in B16 tumor-bearing mice also validated the synergistic effects. All these results suggested that CE could enhance the antitumor activity of DTX in a synergistic manner, which suggest promising application prospects of CE + DTX combination treatment.

  19. Feasibility of combined modality therapy for localized high-grade soft tissue sarcomas in adults

    International Nuclear Information System (INIS)

    Blum, R.H.; Greenberger, J.S.; Wilson, R.E.; Corson, J.M.

    1979-01-01

    Seventeen consecutive patients with localized, high grade soft tissue sarcomas had resection of their primary tumor, radiation therapy and chemotherapy. The soft tissue sarcoma was primary in 14 patients and regionally recurrent in 3 patients. Chemotherapy consisted of cyclophosphamide 500 mg/M 2 day 1, Adriamycin (ADR) 60 mg/M 2 day 2, and DTIC 400 mg/M 2 days 1 and 2, given every 21 days to a maximum ADR dose of 450 mg/M 2 . Cyclophosphamide and DTIC were then given to a total duration of 1 year. Radiation therapy consisted of 4000 to 5000 rad by megavoltage photons in 5 weeks, and in selected cases, an additional 1500 to 2000 rad by electron beam boost in the tumor bed delivered over 2 additional weeks. Following surgery, 12 patients were treated sequentially with an interval of chemotherapy, radiation therapy and then the completion of chemotherapy. The added morbidity of this sequential approach is minimal: one patient of 12 had delayed primary healing of her wound, 1 of 10 patients required a break in radiation therapy because of skin erythema. Four patients were treated with intensive pre-chemotherapy radiation therapy because of inadequate surgical margins. The median time on study was 18 months from onset of treatment (range, 8 to 41 months). Although there have been no local, regional or distant recurrences, the follow-up time is inadequate to assess the therapeutic benefit of this combined modality treatment

  20. Quality of Life Patients with Breast Cancer Therapy Combination Fluorouracil, Doxorubicin, and Cyclofosfamide

    Directory of Open Access Journals (Sweden)

    Dewi D. Agustini

    2015-09-01

    Full Text Available Treatment of breast cancer with combination chemotherapy Florouracil, doxorubicin, and Cyclofosfamide (FAC lead to differences in the quality of life of patients is important to know because it can support the effectiveness of patient treatment. The aim of the study was to measure the difference and know the dimensions that affect the quality of life of breast cancer patients from each cycle of chemotherapy in Hasan Sadikin Hospital. This research is an observational analytic cross sectional approach. A sample of 200 breast cancer patients who were selected purposively and separated based on cycles of therapy. Assessment of quality of life of patients is done using a multidimensional instrument EORTC QLQ (European Organization for Research and Treatment of Cancer Quality of Life Questionnaire C30 and BR23. Data analysis was calculated using independent t test and linear regression. The results showed that there are differences in quality of life is very significant between QLQ-C30 functioning scale baseline with treatment 5, the QLQ-C30 symptom scale baseline therapy 5th, QLQ-BR23 function scale baseline with therapy 1st, 2nd, 3rd, 4th, and 5th, QLQ-BR23 symptoms scale baseline with therapy 4th, then a significant difference between scale symptoms of QLQ-BR23 baseline therapy with the 1st, 3rd, and 5th. Dimensions have a significant effect on quality of life is a social function, nausea and vomiting, dyspnea, sleep disorders and financial difficulties.

  1. Mediated moderation in combined cognitive behavioral therapy versus component treatments for generalized anxiety disorder.

    Science.gov (United States)

    Newman, Michelle G; Fisher, Aaron J

    2013-06-01

    This study examined (a) duration of generalized anxiety disorder (GAD) as a moderator of cognitive behavioral therapy (CBT) versus its components (cognitive therapy and self-control desensitization) and (b) increases in dynamic flexibility of anxious symptoms during the course of psychotherapy as a mediator of this moderation. Degree of dynamic flexibility in daily symptoms was quantified as the inverse of spectral power due to daily to intradaily oscillations in four-times-daily diary data (Fisher, Newman, & Molenaar, 2011). This was a secondary analysis of the data of Borkovec, Newman, Pincus, and Lytle (2002). Seventy-six participants with a principle diagnosis of GAD were assigned randomly to combined CBT (n = 24), cognitive therapy (n = 25), or self-control desensitization (n = 27). Duration of GAD moderated outcome such that those with longer duration showed greater reliable change from component treatments than they showed from CBT, whereas those with shorter duration fared better in response to CBT. Decreasing predictability in daily and intradaily oscillations of anxiety symptoms during therapy reflected less rigidity and more flexible responding. Increases in flexibility over the course of therapy fully mediated the moderating effect of GAD duration on condition, indicating a mediated moderation process. Individuals with longer duration of GAD may respond better to more focused treatments, whereas those with shorter duration of GAD may respond better to a treatment that offers more coping strategies. Importantly, the mechanism by which this moderation occurs appears to be the establishment of flexible responding during treatment.

  2. Effect of hyperbaric oxygen therapy combined with autologous platelet concentrate applied in rabbit fibula fraction healing

    Directory of Open Access Journals (Sweden)

    Paulo Cesar Fagundes Neves

    2013-09-01

    Full Text Available OBJECTIVES: The purpose is to study the effects of hyperbaric oxygen therapy and autologous platelet concentrates in healing the fibula bone of rabbits after induced fractures. METHODS: A total of 128 male New Zealand albino rabbits, between 6-8 months old, were subjected to a total osteotomy of the proximal portion of the right fibula. After surgery, the animals were divided into four groups (n = 32 each: control group, in which animals were subjected to osteotomy; autologous platelet concentrate group, in which animals were subjected to osteotomy and autologous platelet concentrate applied at the fracture site; hyperbaric oxygen group, in which animals were subjected to osteotomy and 9 consecutive daily hyperbaric oxygen therapy sessions; and autologous platelet concentrate and hyperbaric oxygen group, in which animals were subjected to osteotomy, autologous platelet concentrate applied at the fracture site, and 9 consecutive daily hyperbaric oxygen therapy sessions. Each group was divided into 4 subgroups according to a pre-determined euthanasia time points: 2, 4, 6, and 8 weeks postoperative. After euthanasia at a specific time point, the fibula containing the osseous callus was prepared histologically and stained with hematoxylin and eosin or picrosirius red. RESULTS: Autologous platelet concentrates and hyperbaric oxygen therapy, applied together or separately, increased the rate of bone healing compared with the control group. CONCLUSION: Hyperbaric oxygen therapy and autologous platelet concentrate combined increased the rate of bone healing in this experimental model.

  3. Targeting EGFR with photodynamic therapy in combination with Erbitux enhances in vivo bladder tumor response

    Directory of Open Access Journals (Sweden)

    Soo Khee

    2009-11-01

    Full Text Available Abstract Background Photodynamic therapy (PDT is a promising cancer treatment modality that involves the interaction of the photosensitizer, molecular oxygen and light of specific wavelength to destroy tumor cells. Treatment induced hypoxia is one of the main side effects of PDT and efforts are underway to optimize PDT protocols for improved efficacy. The aim of this study was to investigate the anti-tumor effects of PDT plus Erbitux, an angiogenesis inhibitor that targets epidermal growth factor receptor (EGFR, on human bladder cancer model. Tumor-bearing nude mice were assigned to four groups that included control, PDT, Erbitux and PDT plus Erbitux and tumor volume was charted over 90-day period. Results Our results demonstrate that combination of Erbitux with PDT strongly inhibits tumor growth in the bladder tumor xenograft model when compared to the other groups. Downregulation of EGFR was detected using immunohistochemistry, immunofluorescence and western blotting. Increased apoptosis was associated with tumor inhibition in the combination therapy group. In addition, we identified the dephosphorylation of ErbB4 at tyrosine 1284 site to play a major role in tumor inhibition. Also, at the RNA level downregulation of EGFR target genes cyclin D1 and c-myc was observed in tumors treated with PDT plus Erbitux. Conclusion The combination therapy of PDT and Erbitux effectively inhibits tumor growth and is a promising therapeutic approach in the treatment of bladder tumors.

  4. Effectiveness of Combination Therapy with Honey in H.Pylori Eradication in Pediatrics Medical Centre

    Directory of Open Access Journals (Sweden)

    Z.N. Hatmi

    2006-07-01

    Full Text Available Background: There are several million new cases of peptic disease annually. The disease has a various range of presentations. Gram negative helicobacter pylori bacilli is considered as an etiologic factor in this disease. Goal of treatment in peptic disease is eradication of the helicobacter pylori (HP. Combination therapy has been implemented in the treatment of this disease. Different modalities have been recommended up to now. In order to lower adverse effects, cost and drug resistance, researchers have introduced a new combination therapy in which honey is substituted for metronidazole. Methods: A step II of clinical trial was designed. The sample size was 15 children. Diagnosis of HP infection was confirmed with histopathology. Treatment regimen consisted of omeprazole, amoxicillin, bismuth and honey. After a 3-4 week follow- up, eradication was evaluated. Results: 15 children completed the follow- up period. Mean age of patients was 9.4 years. Treatment effectiveness was 80 percent. Conclusion: Combination therapy with 3 drugs along with honey has significant effectiveness on HP eradication.

  5. Role of olmesartan in combination therapy in blood pressure control and vascular function

    Directory of Open Access Journals (Sweden)

    Carlos M Ferrario

    2010-08-01

    Full Text Available Carlos M Ferrario, Ronald D SmithWake Forest University School of Medicine, Winston-Salem, North Carolina, USAAbstract: Angiotensin receptor blockers have emerged as a first-line therapy in the management of hypertension and hypertension-related comorbidities. Since national and international guidelines have stressed the need to control blood pressure to <140/90 mmHg in uncomplicated hypertension and <130/80 mmHg in those with associated comorbidities such as diabetes or chronic kidney disease, these goal blood pressures can only be achieved through combination therapy. Of several drugs that can be effectively combined to attain the recommended blood pressure goals, fixed-dose combinations of angiotensin receptor blockers and the calcium channel blocker amlodipine provide additive antihypertensive effects associated with a safe profile and increased adherence to therapy. In this article, we review the evidence regarding the beneficial effects of renin–angiotensin system blockade with olmesartan medoxomil and amlodipine in terms of blood pressure control and improvement of vascular function and target organ damage.Keywords: amlodipine, angiotensin receptor blockers, angiotensin-converting enzyme 2, hypertension, renin–angiotensin system

  6. Combined Functional Voice Therapy in Singers With Muscle Tension Dysphonia in Singing.

    Science.gov (United States)

    Sielska-Badurek, Ewelina; Osuch-Wójcikiewicz, Ewa; Sobol, Maria; Kazanecka, Ewa; Rzepakowska, Anna; Niemczyk, Kazimierz

    2017-07-01

    The purpose of this study was to evaluate vocal tract function and the voice quality in singers with muscle tension dysphonia (MTD) after undergoing combined functional voice therapy of the singing voice. This is a prospective, randomized study. Forty singers (29 females and 11 males, mean age: 24.6 ± 8.8 years) with MTD were enrolled in the study. The study group consisted of 20 singers who underwent combined functional voice therapy (10-15 individual sessions, 30-40 minutes each). Singers who did not opt for vocal rehabilitation consisted of the control group. Effects of rehabilitation were assessed with videolaryngostroboscopy, palpation of the vocal tract structures, flexible fiberoptic evaluation of the pharynx and the larynx, perceptual speaking and singing voice assessment, acoustic analysis, maximal phonation time, and the Voice Handicap Index. After combined functional voice therapy in the study group, great improvement was noticed in palpation of the vocal tract structures (P singing range obtained from acoustic analysis of glissando (P singing. Development of palpation and perceptual singing voice examination protocols enables one to compare results before and after rehabilitation in clinics. Copyright © 2017 The Voice Foundation. Published by Elsevier Inc. All rights reserved.

  7. Smart Porous Silicon Nanoparticles with Polymeric Coatings for Sequential Combination Therapy.

    Science.gov (United States)

    Xu, Wujun; Thapa, Rinez; Liu, Dongfei; Nissinen, Tuomo; Granroth, Sari; Närvänen, Ale; Suvanto, Mika; Santos, Hélder A; Lehto, Vesa-Pekka

    2015-11-02

    In spite of the advances in drug delivery, the preparation of smart nanocomposites capable of precisely controlled release of multiple drugs for sequential combination therapy is still challenging. Here, a novel drug delivery nanocomposite was prepared by coating porous silicon (PSi) nanoparticles with poly(beta-amino ester) (PAE) and Pluronic F-127, respectively. Two anticancer drugs, doxorubicin (DOX) and paclitaxel (PTX), were separately loaded into the core of PSi and the shell of F127. The nanocomposite displayed enhanced colloidal stability and good cytocompatibility. Moreover, a spatiotemporal drug release was achieved for sequential combination therapy by precisely controlling the release kinetics of the two tested drugs. The release of PTX and DOX occurred in a time-staggered manner; PTX was released much faster and earlier than DOX at pH 7.0. The grafted PAE on the external surface of PSi acted as a pH-responsive nanovalve for the site-specific release of DOX. In vitro cytotoxicity tests demonstrated that the DOX and PTX coloaded nanoparticles exhibited a better synergistic effect than the free drugs in inducing cellular apoptosis. Therefore, the present study demonstrates a promising strategy to enhance the efficiency of combination cancer therapies by precisely controlling the release kinetics of different drugs.

  8. Mammographic changes in postmenopausal women : comparative effects between continuous combined hormone and single estrogen replacement therapy

    Energy Technology Data Exchange (ETDEWEB)

    Oh, Sug; Choi, Jong Tae; Jung, Kyoon Soon; Jung, Seung Hye [Jeil Women' s Hospital, Seoul (Korea, Republic of)

    1997-06-01

    As the use of hormone replacement therapy for the menopausal women increases, some caution is advised, since there is an increased risk of breast cancer. Accordingly, the importance of regular mammography has been addressed. This cross-setional study analyzed the effects of different hormone therapies on mammographic density. Sixty-seven postemenopausal women who had completed one year of hormone therapy and had undergone follow-up mammography, were divided into two groups : Group I : continuous conjugated equine estrogen, 0.625mg, plus continuous medroxyprogesterone acetate, 2.5mg (n=48), Group II : continuous conjugated equine estrogen 0.625mg (n=19). The mammograms were read by two radiologists. With regard to the radiologists involved, interobserver reliabillity (kappa) was 0.70 and intraobserver reliability (kappa) was 0.51 and 0.67. Before hormone therapy, factors related to decreased mammographic density were age and number of full term pregnancies (p<0.05). After one year of hormone therapy, body fat showed a significant increase (p<0.05), but in spite of this, increased mammographic density induced by hormone therapy remained significantly high (p<0.05). Compared with Group II, Group I showed a significant increase in mammographic density (p<0.05). In Group I, mammographic density increased from P2 to DY pattern in two cases, but there was no such change in Group II. The increase of mammographic density seen in Group II was much more significant statistically than that seen in Group I. The mammograms of women who have undergone continuous combined hormone therapy should therefore be interpreted very cautiously.

  9. Mammographic changes in postmenopausal women : comparative effects between continuous combined hormone and single estrogen replacement therapy

    International Nuclear Information System (INIS)

    Oh, Sug; Choi, Jong Tae; Jung, Kyoon Soon; Jung, Seung Hye

    1997-01-01

    As the use of hormone replacement therapy for the menopausal women increases, some caution is advised, since there is an increased risk of breast cancer. Accordingly, the importance of regular mammography has been addressed. This cross-setional study analyzed the effects of different hormone therapies on mammographic density. Sixty-seven postemenopausal women who had completed one year of hormone therapy and had undergone follow-up mammography, were divided into two groups : Group I : continuous conjugated equine estrogen, 0.625mg, plus continuous medroxyprogesterone acetate, 2.5mg (n=48), Group II : continuous conjugated equine estrogen 0.625mg (n=19). The mammograms were read by two radiologists. With regard to the radiologists involved, interobserver reliabillity (kappa) was 0.70 and intraobserver reliability (kappa) was 0.51 and 0.67. Before hormone therapy, factors related to decreased mammographic density were age and number of full term pregnancies (p<0.05). After one year of hormone therapy, body fat showed a significant increase (p<0.05), but in spite of this, increased mammographic density induced by hormone therapy remained significantly high (p<0.05). Compared with Group II, Group I showed a significant increase in mammographic density (p<0.05). In Group I, mammographic density increased from P2 to DY pattern in two cases, but there was no such change in Group II. The increase of mammographic density seen in Group II was much more significant statistically than that seen in Group I. The mammograms of women who have undergone continuous combined hormone therapy should therefore be interpreted very cautiously

  10. Opening and construction of facilities in succession for particle beam therapy of cancer

    International Nuclear Information System (INIS)

    Nakano, Takashi; Yamamoto, Kazutaka; Hishikawa, Yoshio; Totoki, Tadahide; Hoshino, Junichi; Aoki, Takashi; Yoshiyuki, Takeshi; Hirabayashi, Masayuki; Nakamura, Fumito

    2011-01-01

    This feature article describes the current state of practical particle beam therapy of cancer, its future prospect, recent opening/construction of its facilities and manufacturers' view with following 9 topics presented by relevant experts. Gunma University (topic 1) started the carbon ion therapy from Mar., 2010, and has treated more than 100 cancer patients to aim the treatment of about 600 patients/year after several years. Fukui Prefectural Hospital Proton Therapy Center (topic 2) started from this March with proton beams for patients with its therapeutic standard, in cooperation with insurance companies and hotels for patients' convenience. Medipolis Proton Therapy and Research Center (Kagoshima Pref.) (topic 3) started this year with proton beams for 13 patients hitherto with reference protocol of Hyogo Ion Beam Medical Center. A new stereotactic irradiation system of proton beams for breast cancer has been developed. Construction of Saga Heavy Ion Medical Accelerator in Tosu (Saga Pref.) (topic 4) began this year to be completed in 2013. Aizawa Hospital (Nagano Pref.) (topic 5) plans to introduce the small-sized proton accelerator-gantry system (Sumitomo Heavy Ind., Ltd.) aiming the practice in 2013. Association for Nuclear Technology in Medicine (topic 6) reports the trends of current and future construction inside/outside Japan. Manufacturers comment their respective business: high-speed scanning irradiation system, next generation handling system of patient and particle beam therapy information system by Toshiba (topic 7); designation of the whole heavy ion beam therapy system (with NIRS), proton beam (as in topic 5) and system of BNCT (boron neutron-capture therapy) (Kyoto Univ.) by Sumitomo Heavy Ind., Ltd. (topic 8); and small-size proton therapeutic machine with 4D tracing capability for patient's movement (Hokkaido Univ.) and with spot-scanning irradiation technique by Hitachi (topic 9). (author)

  11. [Combined l-thyroxine and l-triiodothyronine replacement therapy in congenital hypothyroidism].

    Science.gov (United States)

    Péter, Ferenc; Muzsnai, Agota

    2013-05-12

    L-thyroxine replacement therapy is the treatment of choice for hypothyroidism. Recently, several studies suggested to complete it with l-triiodothyronine in acquired hypothyroidism. To study the role of combined l-thyroxine and l-triiodothyronine therapy in special cases with congenital hypothyroidism. Data of 16 patients (age: 11.9 ± 6.3 years; mean ± SD) are presented who had high serum free thyroxine values or even above the upper limit of reference range (21.16 ± 2.5 pmol/l) together with nonsuppressed TSH levels (15.7 ± 5.7 mIU/l), and therefore received l-triiodothyronine in completion (0.18 ± 0.09 μg/kg) once a day. The combined replacement therapy resulted in a rapid improvement of the hormone parameters (TSH: 4.2 ± 3.15 mIU/l; free thyroxine: 16.55 ± 2.4 and free triiodothyronine: 7.4 ± 1.8 pmol/l). The efficiency of this combined therapy proved to be more evident (TSH: 4.33 ± 3.2 mIU/l; free thyroxine: 16.85 ± 3.1 and free triiodothyronine: 6.4 ± 0.85 pmol/l) in 10 patients treated for a longer period of time (duration of treatment: 2.9 ± 2.0 years). The dose of thyroxine substitution decreased from 2.6 ± 0.9 to 2.18 ± 0.6 μg/kg/day), the ratio of these hormones was between 5:1 and 19:1 and the quotient of free fractions was normalized (3.8 ± 0.4→2.6 ± 0.3) during the replacement therapy. According to the observation of the authors a serious disturbance of feed-back mechanism may develop in some (>5%) children with congenital hypothyroidism (increased TSH release despite elevated free thyroxine level) after normal function of the feed-back system for years. Hormone parameters of these patients improve, then become normal on combined therapy supporting the rationale for this treatment method.

  12. Tolerability of Combined Modality Therapy for Rectal Cancer in Elderly Patients Aged 75 Years and Older

    International Nuclear Information System (INIS)

    Margalit, Danielle N.; Mamon, Harvey J.; Ancukiewicz, Marek; Kobayashi, Wendy; Ryan, David P.; Blaszkowsky, Lawrence S.; Clark, Jeffrey; Willett, Christopher G.; Hong, Theodore S.

    2011-01-01

    Purpose: To determine the rate of treatment deviations during combined modality therapy for rectal cancer in elderly patients aged 75 years and older. Methods and Materials: We reviewed the records of consecutively treated patients with rectal cancer aged 75 years and older treated with combined modality therapy at Massachusetts General Hospital and Brigham and Women’s Hospital from 2002 to 2007. The primary endpoint was the rate of treatment deviation, defined as a treatment break, dose reduction, early discontinuation of therapy, or hospitalization during combined modality therapy. Patient comorbidity was rated using the validated Adult Comorbidity Evaluation 27 Test (ACE-27) comorbidity index. Fisher’s exact test and the Mantel–Haenszel trend test were used to identify predictors of treatment tolerability. Results: Thirty-six eligible patients had a median age of 79.0 years (range, 75–87 years); 53% (19/36) had no or mild comorbidity and 47% (17/36) had moderate or severe comorbidity. In all, 58% of patients (21/36) were treated with preoperative chemoradiotherapy (CRT) and 33% (12/36) with postoperative CRT. Although 92% patients (33/36) completed the planned radiotherapy (RT) dose, 25% (9/36) required an RT-treatment break, 11% (4/36) were hospitalized, and 33% (12/36) had a dose reduction, break, or discontinuation of concurrent chemotherapy. In all, 39% of patients (14/36) completed ≥4 months of adjuvant chemotherapy, and 17% (6/36) completed therapy without a treatment deviation. More patients with no to mild comorbidity completed treatment than did patients with moderate to severe comorbidity (21% vs. 12%, p = 0.66). The rate of deviation did not differ between patients who had preoperative or postoperative CRT (19% vs. 17%, p = 1.0). Conclusions: The majority of elderly patients with rectal cancer in this series required early termination of treatment, treatment interruptions, or dose reductions. These data suggest that further intensification

  13. Dual combination therapy targeting DR5 and EMMPRIN in pancreatic adenocarcinoma.

    Science.gov (United States)

    Kim, Hyunki; Zhai, Guihua; Samuel, Sharon L; Rigell, Christopher J; Umphrey, Heidi R; Rana, Samir; Stockard, Cecil R; Fineberg, Naomi S; Zinn, Kurt R

    2012-02-01

    The goal of the study was to assess the efficacy of combined extracellular matrix metalloprotease inducer (EMMPRIN)- and death receptor 5 (DR5)-targeted therapy for pancreatic adenocarcinoma in orthotopic mouse models with multimodal imaging. Cytotoxicity of anti-EMMPRIN antibody and anti-DR5 antibody (TRA-8) in MIA PaCa-2 and PANC-1 cell lines was measured by ATPlite assay in vitro. The distributions of Cy5.5-labeled TRA-8 and Cy3-labeled anti-EMMPRIN antibody in the 2 cell lines were analyzed by fluorescence imaging in vitro. Groups 1 to 12 of severe combined immunodeficient mice bearing orthotopic MIA PaCa-2 (groups 1-8) or PANC-1 (groups 9-12) tumors were used for in vivo studies. Dynamic contrast-enhanced-MRI was applied in group 1 (untreated) or group 2 (anti-EMMPRIN antibody). The tumor uptake of Tc-99m-labeled TRA-8 was measured in group 3 (untreated) and group 4 (anti-EMMPRIN antibody). Positron emission tomography/computed tomography imaging with (18)F-FDG was applied in groups 5 to 12. Groups 5 to 8 (or groups 9 to 12) were untreated or treated with anti-EMMPRIN antibody, TRA-8, and combination, respectively. TRA-8 showed high killing efficacy for both MIA PaCa-2 and PANC-1 cells in vitro, but additional anti-EMMPRIN treatment did not improve the cytotoxicity. Cy5.5-TRA-8 formed cellular caps in both the cell lines, whereas the maximum signal intensity was correlated with TRA-8 cytotoxicity. Anti-EMMPRIN therapy significantly enhanced the tumor delivery of the MR contrast agent, but not Tc-99m-TRA-8. Tumor growth was significantly suppressed by the combination therapy, and the additive effect of the combination was shown in both MIA PaCa-2 and PANC-1 tumor models.

  14. 'Combined reflectance stratigraphy' - subdivision of loess successions by diffuse reflectance spectrometry (DRS)

    Science.gov (United States)

    Szeberényi, Jozsef; Bradak-Hayashi, Balázs; Kiss, Klaudia; Kovács, József; Varga, György; Balázs, Réka; Szalai, Zoltán; Viczián, István

    2016-04-01

    The different varieties of loess (and intercalated paleosol layers) together constitute one of the most widespread terrestrial sediments, which was deposited, altered, and redeposited in the course of the changing climatic conditions of the Pleistocene. To reveal more information about Pleistocene climate cycles and/or environments the detailed lithostratigraphical subdivision and classification of the loess variations and paleosols are necessary. Beside the numerous method such as various field measurements, semi-quantitative tests and laboratory investigations, diffuse reflectance spectroscopy (DRS) is one of the well applied method on loess/paleosol sequences. Generally, DRS has been used to separate the detrital and pedogenic mineral component of the loess sections by the hematite/goethite ratio. DRS also has been applied as a joint method of various environmental magnetic investigations such as magnetic susceptibility- and isothermal remanent magnetization measurements. In our study the so-called "combined reflectance stratigraphy method" were developed. At First, complex mathematical method was applied to compare the results of the spectral reflectance measurements. One of the most preferred multivariate methods is cluster analysis. Its scope is to group and compare the loess variations and paleosol based on the similarity and common properties of their reflectance curves. In the Second, beside the basic subdivision of the profiles by the different reflectance curves of the layers, the most characteristic wavelength section of the reflectance curve was determined. This sections played the most important role during the classification of the different materials of the section. The reflectance value of individual samples, belonged to the characteristic wavelength were depicted in the function of depth and well correlated with other proxies like grain size distribution and magnetic susceptibility data. The results of the correlation showed the significance of

  15. Endoscopic therapy for chronic pancreatitis: technical success, clinical outcomes, and complications.

    Science.gov (United States)

    Kowalczyk, Lukasz M; Draganov, Peter V

    2009-04-01

    Chronic pancreatitis (CP) can cause failure of both the exocrine and endocrine portions of the gland. Pain is the most recalcitrant clinical complaint in CP. Generally, conservative measures are first attempted to manage pain. These include cessation of alcohol use and smoking, enzyme replacement therapy, and finally, opioid analgesia. Endoscopy can be employed to treat the pain and complications due to CP. The results of the only two prospective randomized controlled trials suggest that surgery has a more durable effect than endoscopic therapy in controlling pain. Both trials suffer from severe limitations, however, and endoscopy remains the preferred approach for many patients because of its minimally invasive nature. Endoscopic ultrasound celiac plexus block has limited value in helping to control pain. More randomized trials are needed, along with further technologic innovation to improve the current treatment modalities. When considering interventional therapy for a patient with CP, a tailored and multidisciplinary therapeutic approach should be taken.

  16. "Smart" nickel oxide based core–shell nanoparticles for combined chemo and photodynamic cancer therapy

    Directory of Open Access Journals (Sweden)

    Bano S

    2016-07-01

    Full Text Available Shazia Bano,1–3,* Samina Nazir,2,* Saeeda Munir,3 Mohamed Fahad AlAjmi,4 Muhammad Afzal,1 Kehkashan Mazhar3 1Department of Physics, The Islamia University of Bahawalpur, 2Nanosciences and Technology Department, National Centre for Physics, Islamabad, 3Institute of Biomedical and Genetic Engineering, Islamabad, Pakistan; 4College of Pharmacy, King Saud University, Riyadh, Kingdom of Saudi Arabia *These authors contributed equally to this work Abstract: We report “smart” nickel oxide nanoparticles (NOPs as multimodal cancer therapy agent. Water-dispersible and light-sensitive NiO core was synthesized with folic acid (FA connected bovine serum albumin (BSA shell on entrapped doxorubicin (DOX. The entrapped drug from NOP-DOX@BSA-FA was released in a sustained way (64 hours, pH=5.5, dark conditions while a robust release was found under red light exposure (in 1/2 hour under λmax=655 nm, 50 mW/cm2, at pH=5.5. The cell viability, thiobarbituric acid reactive substances and diphenylisobenzofuran assays conducted under light and dark conditions revealed a high photodynamic therapy potential of our construct. Furthermore, we found that the combined effect of DOX and NOPs from NOP-DOX@BSA-FA resulted in cell death approximately eightfold high compared to free DOX. We propose that NOP-DOX@BSA-FA is a potential photodynamic therapy agent and a collective drug delivery system for the systemic administration of cancer chemotherapeutics resulting in combination therapy. Keywords: light-triggered drug release, cancer, bovine serum albumin, multi-model therapy

  17. Combination radiation-adriamycin therapy: renoprival growth, functional and structural effects in the immature mouse

    International Nuclear Information System (INIS)

    Donaldson, S.S.; Moskowitz, P.S.; Canty, E.L.; Fajardo, L.F.

    1980-01-01

    The normal tissue effects of radiation-adriamycin combination therapy were studied in the renoprival weanling mouse in an attempt to determine whether compensatory renal growth inhibition from radiation and chemotherapy could be associated with structural or functional abnormalities. Weanling BLc/sub Fl/ mice underwent unilateral nephrectomy, then single fraction renal irradiation, LD 1/21 doses of adriamycin in 5 daily doses, or combination therapy with radiation and adriamycin. Animals were sacrificed at 3, 12, and 24 weeks. Compensatory renal growth, body growth, serum blood urea nitrogen (BUN), and renal morphology by light microscopy were evaluated. Significant compensatory renal growth inhibition from radiation-adriamycin therapy exceeded that produced by adriamycin alone and radiation alone, at all time periods (p < 0.005). Body growth inhibition from radiation-adriamycin therapy or adriamycin alone significantly exceeded that produced by radiation alone (p < 0.005). Kidney and body growth inhibition from radiation-adriamycin therapy was proportionately severe. Kidney growth inhibition proportionately exceeded body growth inhibition with radiation alone; body growth inhibition proportionately exceeded kidney growth inhibition with adriamycin alone. Comparable azotemia developed by 24 weeks in both the radiation alone (p < .005) and radiation-adriamycin animals (p < 0.005), but not in the adriamycin only animals. Morphologic alterations consisting of increased glomerular density, tubular atrophy, and stromal fibrosis occurred with greater severity in the radiation-adriamycin animals than in the radiation only animals by 24 weeks; no alterations were seen in the adriamycin only animals. Using histologic criteria 750 rad plus adriamycin produced comparable injury as seen with 1000 rad alone, thus adriamycin produced an apparent dose-modifying factor of 1.33

  18. Key elements of successful intensive therapy in patients with type 1 diabetes

    Directory of Open Access Journals (Sweden)

    Banshi Saboo

    2015-01-01

    Full Text Available An intensified diabetes management approach (including increased education, monitoring, and contact with diabetes team should be used for adolescents and also for younger children if glycaemic control is not achieved by insulin therapy. Treatment options may include increased frequency of injections (e.g. the patients on 2 bolus may require 3 or 4 bolus injections, change in the type of basal and/or bolus insulin depending on multiple times monitoring for adolescents and for younger children, and change to continuous subcutaneous insulin infusion pump therapy. Results of epidemiology of diabetes interventions and complications (EDIC Research Group, where the Diabetes Control and Complications Trial patients were further followed up almost for a period of 7 years or more showed that intensive therapy significantly reduced and maintained glycated hemoglobin with relative risk reduction of microvascular complications in the intensive therapy group. In addition, intensive treatment reduced the risk of any cardiovascular disease (CVD event by 42% and the risk of nonfatal myocardial infarction, stroke, or death from CVD by 57%. The reduction of microvascular and macrovascular events in the intensively-treated group persisted due to the "legacy effect" or "metabolic memory" of early intensive glycemic control. The main advantage of intensive insulin therapy is that it reduces the rate of diabetes complications, in the long run. Furthermore, it offers flexibility as the doses can be adjusted according to the activity and food consumed. The main disadvantage of intensive insulin therapy is the risk of hypoglycemia especially in type 1 diabetes mellitus and weight gain.

  19. Successful long-term terbinafine therapy in an asthmatic patient with Aspergillus sensitization and bronchiectasis

    Directory of Open Access Journals (Sweden)

    Isabel Rodriguez-Goncer

    2017-06-01

    Full Text Available Severe asthma with fungal sensitization (SAFS is estimated to affect ~25% of patients with poorly controlled asthma. Tri-azole therapy is effective in only 60–80% and side effects are common. We report a 25 years-old woman with severe asthma, Aspergillus sensitization and marked bronchiectasis that developed a rare Achilles-tendinopathy with both itraconazole and voriconazole. She started a trial with terbinafine as salvage therapy that led to a striking improvement and long-term control of her respiratory disease.

  20. Gene therapy for inherited retinal degenerations: initial successes and future challenges

    Science.gov (United States)

    Gupta, Priya R.; Huckfeldt, Rachel M.

    2017-10-01

    Inherited retinal degenerations are a clinically and genetically heterogeneous group of conditions that have historically shared an untreatable course. In recent years, however, a wide range of therapeutic strategies have demonstrated efficacy in preclinical studies and entered clinical trials with a common goal of improving visual function for patients affected with these conditions. Gene therapy offers a particularly elegant and precise opportunity to target the causative genetic mutations underlying these monogenic diseases. The present review will provide an overview of gene therapy with particular emphasis on key clinical results to date and challenges for the future.

  1. Successful Treatment of Anterior Tracheal Necrosis after Total Thyroidectomy Using Vacuum-Assisted Closure Therapy

    Directory of Open Access Journals (Sweden)

    Grégory Philippe

    2012-01-01

    Full Text Available Total thyroidectomy involving the adjacent structures of the trachea can cause tracheal damage such as early tracheal necrosis. The authors describe the first case of anterior tracheal necrosis following total thyroidectomy treated using vacuum-assisted closure device. After two weeks of VAC  therapy, there was no evidence of ongoing infection and the trachea was partially closed around a tracheotomy cannula, removed after 3 months. The use of a VAC  therapy to reduce and close the tracheal rent and to create a rapid granulation tissue over tracheal structure appeared as a good opportunity after anterior tracheal necrosis.

  2. Successful immune reconstitution in severe combined immunodeficiency despite Epstein-Barr virus and cytomegalovirus infections.

    Science.gov (United States)

    DeVoe, P W; Buckley, R H; Shirley, L R; Darby, C P; Ward, F E; Mickey, G H; Raab-Traub, N; Vandenbark, G R

    1985-01-01

    Cytomegalovirus (CMV) and Epstein-Barr virus (EBV), frequently found in the acquired immune deficiency syndrome (AIDS), have been suspected of contributing to the latter immunodeficiency. The ability of normal HLA-identical sibling bone marrow to reconstitute an 8-month-old infant with severe combined immunodeficiency infected with these two viral agents is of interest. After presentation with severe mucocutaneous candidiasis, cavitary pulmonary disease, nodular cutaneous lesions, and hepatic abscesses containing acid-fast organisms, immunologic studies revealed lymphopenia, 1-3% T cells, and no lymphocyte responses to mitogens. Prior to transplantation, the infant's blood B lymphocytes grew spontaneously in culture, suggesting they were infected with EBV. Indeed, an appropriate antibody response to EBV was detected at 2 months post-transplantation. At 3 weeks postgrafting, neutropenia and cholestatic jaundice developed without other signs of graft versus host disease. Liver biopsy demonstrated CMV but no EBV by DNA hybridization. There was evidence of T- and B-cell function by 2 weeks postgrafting, including vigorous in vivo and in vitro responses to candida. Although the blood lymphocyte T4:T8 ratio was inverted at 2 weeks, it reverted to normal by 6 weeks post-transplantation. All clinical disease resolved by 8 months and karotyping revealed all T and B lymphocytes to be XX. Thus, despite infections with both CMV and EBV, complete immunologic reconstitution was achieved in this, the most severe of all genetically determined immunodeficiency conditions, arguing against these viruses having a major role in the failure of bone marrow transplantation in AIDS.

  3. Artemisinin versus Nonartemisinin Combination Therapy for Uncomplicated Malaria: Randomized Clinical Trials from Four Sites in Uganda

    Science.gov (United States)

    Yeka, Adoke; Banek, Kristin; Bakyaita, Nathan; Staedke, Sarah G; Kamya, Moses R; Talisuna, Ambrose; Kironde, Fred; Nsobya, Samuel L; Kilian, Albert; Slater, Madeline; Reingold, Arthur; Rosenthal, Philip J; Wabwire-Mangen, Fred; Dorsey, Grant

    2005-01-01

    Background Drug resistance in Plasmodium falciparum poses a major threat to malaria control. Combination antimalarial therapy including artemisinins has been advocated recently to improve efficacy and limit the spread of resistance, but artemisinins are expensive and relatively untested in highly endemic areas. We compared artemisinin-based and other combination therapies in four districts in Uganda with varying transmission intensity. Methods and Findings We enrolled 2,160 patients aged 6 mo or greater with uncomplicated falciparum malaria. Patients were randomized to receive chloroquine (CQ) + sulfadoxine-pyrimethamine (SP); amodiaquine (AQ) + SP; or AQ + artesunate (AS). Primary endpoints were the 28-d risks of parasitological failure either unadjusted or adjusted by genotyping to distinguish recrudescence from new infections. A total of 2,081 patients completed follow-up, of which 1,749 (84%) were under the age of 5 y. The risk of recrudescence after treatment with CQ + SP was high, ranging from 22% to 46% at the four sites. This risk was significantly lower (p AQ + SP or AQ + AS (7%–18% and 4%–12%, respectively). Compared to AQ + SP, AQ + AS was associated with a lower risk of recrudescence but a higher risk of new infection. The overall risk of repeat therapy due to any recurrent infection (recrudescence or new infection) was similar at two sites and significantly higher for AQ + AS at the two highest transmission sites (risk differences = 15% and 16%, pAQ + AS was the most efficacious regimen for preventing recrudescence, but this benefit was outweighed by an increased risk of new infection. Considering all recurrent infections, the efficacy of AQ + SP was at least as efficacious at all sites and superior to AQ + AS at the highest transmission sites. The high endemicity of malaria in Africa may impact on the efficacy of artemisinin-based combination therapy. The registration number for this trial is ISRCTN67520427 (http

  4. Aspirin and low-molecular weight heparin combination therapy effectively prevents recurrent miscarriage in hyperhomocysteinemic women.

    Directory of Open Access Journals (Sweden)

    Pratip Chakraborty

    Full Text Available The management of recurrent pregnancy loss (RPL still remains a great challenge, and women with polycystic ovarian syndrome (PCOS are at a greater risk for spontaneous abortion. Treatment with low-molecular-weight heparin (LMWH has become an accepted treatment option for women with RPL; however, the subgroup of women, who are likely to respond to LMWH, has not been precisely identified. The present study evaluated the efficacy of LMWH with reference to PCOS and associated metabolic phenotypes including hyperhomocysteinemia (HHcy, insulin resistance (IR and obesity. This prospective observational study was conducted at Institute of Reproductive Medicine, Kolkata, India. A total of 967 women with history of 2 or more consecutive first trimester abortions were screened and 336 were selected for the study. The selected patients were initially divided on the basis of presence or absence of PCOS, while subsequent stratification was based on HHcy, IR and/or obesity. The subjects had treatment with aspirin during one conception cycle and aspirin-LMWH combined anticoagulant therapy for the immediate next conception cycle, if the first treated cycle was unsuccessful. Pregnancy salvage was the sole outcome measure. The overall rate of pregnancy salvage following aspirin therapy was 43.15%, which was mostly represented by normohomocysteinemic women, while the salvage rate was lower in the HHcy populations irrespective of the presence or absence of PCOS, IR, or obesity. By contrast, aspirin-LMWH combined therapy could rescue 66.84% pregnancies in the aspirin-failed cases. Logistic regression analyses showed that HHcy remained a significant factor in predicting salvage rates in the PCOS, IR, and obese subpopulations controlled for other confounding factors. With regard to pregnancy salvage, combined anticoagulant therapy with aspirin and LMWH conferred added benefit to those with HHcy phenotype.

  5. Combined modality therapy for exsudative form of age-related macular degeneration

    Directory of Open Access Journals (Sweden)

    М. V. Budzinskaya

    2013-01-01

    Full Text Available Treatment outcomes in patients with age-related vascular degeneration due to formation of subretinal neovascular membrane (SNM of two groups: photodynamic therapy (PDT with Photosens alone (18 patients and in combination with anti-VEGF therapy with Lucentis (20 patients. For both groups Photosens was administrated i.v. in single dose of 0.05 mg/kg. The irradiation was performed on the 3rd day (the wave length 675 nm, light dose 120 J/cm2, total light dose did not exceed 500 J/cm2. The number of sessions accounted for 3 to 5 per week according to clinical manifestation of SNM. Patients with multimodality treatment had intravitreal administration of Lucensis in dose 0.05 ml (0.5 mg. The study showed that combination of PDT and anti-VEGF therapy improved vision better and with more stable effect then PDT alone. Thus vision improvement and decrease of SNM activity occurred in 50% of patients with PDT alone and in 60% of patients with multimodality treatment. For 2-year follow-up in the group of PDT alone the vision gradient gradually decreased compared with baseline vision (from 0.11 to 0.06, in the group of multimodality treatment gradual increase of vision gradient was noticed (from 0.03 to 0.155. The superior efficiency of PDT combined with anti-VEGF therapy compared with PDT alone in patients with age-related vascular degeneration was confirmed by study of vision, fundus angiography and average thickness of retina in foveola in both groups.

  6. Theragnosis-based combined cancer therapy using doxorubicin-conjugated microRNA-221 molecular beacon.

    Science.gov (United States)

    Lee, Jonghwan; Choi, Kyung-Ju; Moon, Sung Ung; Kim, Soonhag

    2016-01-01

    Recently, microRNA (miRNA or miR) has emerged as a new cancer biomarker because of its high expression level in various cancer types and its role in the control of tumor suppressor genes. In cancer studies, molecular imaging and treatment based on target cancer markers have been combined to facilitate simultaneous cancer diagnosis and therapy. In this study, for combined therapy with diagnosis of cancer, we developed a doxorubicin-conjugated miR-221 molecular beacon (miR-221 DOXO MB) in a single platform composed of three different nucleotides: miR-221 binding sequence, black hole quencher 1 (BHQ1), and doxorubicin binding site. Imaging of endogenous miR-221 was achieved by specific hybridization between miR-221 and the miR-221 binding site in miR-221 DOXO MB. The presence of miR-221 triggered detachment of the quencher oligo and subsequent activation of a fluorescent signal of miR-221 DOXO MB. Simultaneous cancer therapy in C6 astrocytoma cells and nude mice was achieved by inhibition of miRNA-221 function that downregulates tumor suppressor genes. The detection of miR-221 expression and inhibition of miR-221 function by miR-221 DOXO MB provide the feasibility as a cancer theragnostic probe. Furthermore, a cytotoxic effect was induced by unloading of doxorubicin intercalated into miR-221 DOXO MB inside cells. Loss of miR-221 function and cytotoxicity induced by the miR-221 DOXO MB provides combined therapeutic efficacy against cancers. This method could be used as a new theragnostic probe with enhanced therapy to detect and inhibit many cancer-related miRNAs. Copyright © 2015 Elsevier Ltd. All rights reserved.

  7. Combination therapy with hormonal, radiation and chemotherapy for stage C prostate cancer

    International Nuclear Information System (INIS)

    Iwasawa, Toshihisa; Matsumoto, Hidetsugu

    1996-01-01

    To improve the effectiveness of treatment for patients with stage C prostate cancer, therapy in combination with hormonal, radiation and chemotherapy was given for the initial period, and there after, hormonal therapy was continuously administered to 18 patients with chemotherapy and three patients without it. At the Social Health Insurance Medical Center, between May 1988 and August 1991, 21 patients were diagnosed to have stage C histologically confirmed adenocarcinoma of the prostate. The average age of the patients was 69.0 years. The tumor was well, moderate and poorly differentiated in 5, 6 and 10 patients, respectively. As hormonal therapy, orchiectomy was performed on 19 of the 21 patients. Furthermore, 11 patients were administered estramustine phosphate, 9 chlormadinone acetate, and one diethylstilbesterol diphosphate. As, radiation therapy, all patients were treated with AP-PA parallel opposing technique to small pelvis with a 12 cm x 12 cm treatment field (44-45 Gy) combined with conformation radiotherapy to prostate (20-26 Gy). Chemotherapy was performed using either one or a combination of the following; cis-diamminedichloroplatinum, adriamycin, cyclophosphamide, 5-fluorouracil, methotrexate and etoposide. The observation period was 54.5 months on the average. Recurrence was observed in 3 patients, for all of which the sites were at bone. The 5-year non-recurrence rate was 90.4% by Kaplan-Meier's method. There were 4 deaths, three were due to prostate cancer and one to gastric cancer. The 5-year cumulative survival rate by Kaplan-Meier's method was 90.5%. In conclusion, this treatment was effective for stage C cases of prostate cancer. (author)

  8. Synergy of combined tPA-edaravone therapy in experimental thrombotic stroke.

    Science.gov (United States)

    Sun, Yu-Yo; Morozov, Yury M; Yang, Dianer; Li, Yikun; Dunn, R Scott; Rakic, Pasko; Chan, Pak H; Abe, Koji; Lindquist, Diana M; Kuan, Chia-Yi

    2014-01-01

    Edaravone, a potent antioxidant, may improve thrombolytic therapy because it benefits ischemic stroke patients on its own and mitigates adverse effects of tissue plasminogen activator (tPA) in preclinical models. However, whether the combined tPA-edaravone therapy is more effective in reducing infarct size than singular treatment is uncertain. Here we investigated this issue using a transient hypoxia-ischemia (tHI)-induced thrombotic stroke model, in which adult C57BL/6 mice were subjected to reversible ligation of the unilateral common carotid artery plus inhalation of 7.5% oxygen for 30 min. While unilateral occlusion of the common carotid artery suppressed cerebral blood flow transiently, the addition of hypoxia triggered reperfusion deficits, endogenous thrombosis, and attenuated tPA activity, leading up to infarction. We compared the outcomes of vehicle-controls, edaravone treatment, tPA treatment at 0.5, 1, or 4 h post-tHI, and combined tPA-edaravone therapies with mortality rate and infarct size as the primary end-points. The best treatment was further compared with vehicle-controls in behavioral, biochemical, and diffusion tensor imaging (DTI) analyses. We found that application of tPA at 0.5 or 1 h--but not at 4 h post-tHI--significantly decreased infarct size and showed synergistic (pedaravone treatment, respectively. The acute tPA-edaravone treatment conferred >50% reduction of mortality, ∼ 80% decline in infarct size, and strong white-matter protection. It also improved vascular reperfusion and decreased oxidative stress, inflammatory cytokines, and matrix metalloproteinase activities. In conclusion, edaravone synergizes with acute tPA treatment in experimental thrombotic stroke, suggesting that clinical application of the combined tPA-edaravone therapy merits investigation.

  9. Synergy of combined tPA-edaravone therapy in experimental thrombotic stroke.

    Directory of Open Access Journals (Sweden)

    Yu-Yo Sun

    Full Text Available Edaravone, a potent antioxidant, may improve thrombolytic therapy because it benefits ischemic stroke patients on its own and mitigates adverse effects of tissue plasminogen activator (tPA in preclinical models. However, whether the combined tPA-edaravone therapy is more effective in reducing infarct size than singular treatment is uncertain. Here we investigated this issue using a transient hypoxia-ischemia (tHI-induced thrombotic stroke model, in which adult C57BL/6 mice were subjected to reversible ligation of the unilateral common carotid artery plus inhalation of 7.5% oxygen for 30 min. While unilateral occlusion of the common carotid artery suppressed cerebral blood flow transiently, the addition of hypoxia triggered reperfusion deficits, endogenous thrombosis, and attenuated tPA activity, leading up to infarction. We compared the outcomes of vehicle-controls, edaravone treatment, tPA treatment at 0.5, 1, or 4 h post-tHI, and combined tPA-edaravone therapies with mortality rate and infarct size as the primary end-points. The best treatment was further compared with vehicle-controls in behavioral, biochemical, and diffusion tensor imaging (DTI analyses. We found that application of tPA at 0.5 or 1 h--but not at 4 h post-tHI--significantly decreased infarct size and showed synergistic (p50% reduction of mortality, ∼ 80% decline in infarct size, and strong white-matter protection. It also improved vascular reperfusion and decreased oxidative stress, inflammatory cytokines, and matrix metalloproteinase activities. In conclusion, edaravone synergizes with acute tPA treatment in experimental thrombotic stroke, suggesting that clinical application of the combined tPA-edaravone therapy merits investigation.

  10. Evaluation of serum indexes and electrophysiological characteristics after ziprasidone combined with modified electroconvulsive therapy for schizophrenian

    Directory of Open Access Journals (Sweden)

    Hong-Bo Cao

    2017-06-01

    Full Text Available Objective: To study the effect of ziprasidone combined with modified electroconvulsive therapy (MECT on serum indexes and electrophysiological characteristics of schizophrenia. Methods: A total of 44 patients with schizophrenia treated in our hospital between May 2014 and July 2016 were selected and randomly divided into MECT group and control group, MECT group received ziprasidone combined with MECT therapy and control group received ziprasidone therapy. Before treatment as well as 1 month, 2 months and 3 months after treatment, serum nerve cytokine levels and inflammatory factor levels as well as nerve electrophysiology parameters were detected. Results: 1 month, 2 months and 3 months after treatment, serum BDNF, GDNF and NGF levels of both groups were significantly higher than those before treatment, IL-1β, IL-6, IL-17 and TNF-α levels were significantly lower than those before treatment, P300 and N2-P3 latency were significantly shorter than those before treatment, and P300 and N2-P3 amplitude were significantly higher than those before treatment; serum BDNF, GDNF and NGF levels of MECT group were significantly higher than those of control group, IL-1β, IL-6, IL-17 and TNF-α levels were significantly lower than those of control group, P300 and N2-P3 latency were significantly shorter than those of control group, and P300 and N2-P3 amplitude were significantly higher than those of control group. Conclusion: Ziprasidone combined with modified electroconvulsive therapy can improve neuron function, reduce neuron damage and adjust nerve electrophysiology function.

  11. Synergistic effects of Combined Therapy: nonfocused ultrasound plus Aussie current for noninvasive body contouring.

    Science.gov (United States)

    Canela, Vivianne Carvalho; Crivelaro, Cinthia Nicoletti; Ferla, Luciane Zacchi; Pelozo, Gisele Marques; Azevedo, Juliana; Liebano, Richard Eloin; Nogueira, Caroline; Guidi, Renata Michelini; Grecco, Clóvis; Sant'Ana, Estela

    2018-01-01

    Nowadays, there are several noninvasive technologies being used for improving of body contouring. The objectives of this pilot study were to verify the effectiveness of the Heccus ® device, emphasizing the synergism between nonfocused ultrasound plus Aussie current in the improvement of body contour, and to determine if the association of this therapy with whole-body vibration exercises can have additional positive effects in the results of the treatments. Twenty healthy women aged 20-40 years participated in the study. Ten patients received Combined Therapy treatment (G1) and the other 10 participants received Combined Therapy with additional vibratory platform treatment (G2). Anthropometric and standardized photography analysis, ultrasonography, cutometry and self-adminestered questionnaires of tolerance and satisfaction levels with the treatment were used. Compared with baseline values, reduction of fat thickness was observed by ultrasonography in the posterior thigh area in the G1 group ( P <0.05) and in the buttocks ( P <0.05) and the posterior thigh areas ( P <0.05) in the G2. All the treated areas in both groups showed reduction in cellulite degree in the buttocks, G1 ( P <0.05) and G2 ( P <0.05), and in posterior thigh areas, G1 ( P <0.05) and G2 ( P <0.05). Optimal improvement of skin firmness (G1, P <0.0001; G2, P =0.0034) in the treated areas was observed in both groups. We conclude that the synergistic effects of the Combined Therapy (nonfocused ultrasound plus Aussie current) might be a good option with noninvasive body contouring treatment for improving the aspect of the cellulite, skin firmness and localized fat. If used in association with the whole-body vibratory platform, the results can be better, especially in the treatment of localized fat. Further studies with larger sample size should be performed to confirm these results.

  12. Oral Candida in Patients with Fixed Orthodontic Appliance: In Vitro Combination Therapy.

    Science.gov (United States)

    Alhamadi, Wisam; Al-Saigh, Rafal J; Al-Dabagh, Nebras N; Al-Humadi, Hussam W

    2017-01-01

    Fixed orthodontic appliance (FOA) increases the cariogenic microorganisms of mouth including candida. The aim was to evaluate the pharmacodynamic effects of some antibacterial drugs in combination with most applicable antifungal agents on candida isolated from patients with FOA. Three antifungal agents (amphotericin B (AMB), ketoconazole (KET), and itraconazole (ITZ)) and three antibacterial drugs (ciprofloxacin (CIP), doxycycline (DOX), and metronidazole (MET)) with serial concentrations have been used and microdilution broth method has been done for single and combination therapy, then fungal growth was assessed spectrophotometrically, and the combinations were evaluated by bliss independent analysis. According to bliss independent interaction, the synergistic interactions depended on Δ E values that showed the best for CIP was with AMB (Δ E = 55.14) followed with KET (Δ E = 41.23) and lastly ITR (Δ E = 39.67) at CIP = 150 mg/L. DOX was optimal with KET (Δ E = 42.11) followed with AMB (Δ E = 40.77) and the lowest with ITR (Δ E = 9.12) at DOX = 75 mg/L. MET is the best with AMB (Δ E = 40.95) and then with ITR (Δ E = 35.45) and finally KET (Δ E = 15.15) at MET 200 mg/L. Moreover, usage of higher concentrations of antibacterial agents revealed inhibitory effects. This study uncovers the optimum antibiotic combination therapy against cariogenic candida with FOA by usage of low therapeutic concentrations.

  13. Cost-effectiveness Analysis of Antipsychotic Combination Therapy in Schizophrenia Inpatients

    Directory of Open Access Journals (Sweden)

    Rizky Abdulah

    2017-03-01

    Full Text Available Schizophrenia is one of mental disorders with high cost and lifetime morbidity risk. Hence, it is necessary to analyze the cost-effectiveness of various combinations of antipsychotics. The aim of this study was to analyze the most cost-effective group of antipsychotic combinations in schizophrenia inpatients in West Java Psychiatric Hospital during 2012–2013. Data were collected retrospectively from medical record of patients who used antipsychotics clozapine-haloperidol or clozapine-risperidone therapy. Direct medical costs were obtained from antipsychotics costs, costs of medical treatment, medical expenses, hospitalization costs, and administrative costs. The results showed that the average cost-effectiveness ratio of antipsychotic clozapine-haloperidol was Rp126.898/day and Rp132.781/day for the combination of clozapine-haloperidol and clozapine-risperidone, respectively. Considering length of stay as the therapy effectiveness, it can be concluded that the combination of clozapine-haloperidol is more cost-effective than clozapine-risperidone.

  14. Antitumor bystander effect induced by radiation-inducible target gene therapy combined with α particle irradiation

    International Nuclear Information System (INIS)

    Liu Hui; Jin Chufeng; Wu Yican; Ge Shenfang; Wu Lijun; FDS Team

    2012-01-01

    In this work, we investigated the bystander effect of the tumor and normal cells surrounding the target region caused by radiation-inducible target gene therapy combined with α-particle irradiation. The receptor tumor cell A549 and normal cell MRC-5 were co-cultured with the donor cells irradiated to 0.5 Gy or the non-irradiated donor cells, and their survival and apoptosis fractions were evaluated. The results showed that the combined treatment of Ad-ET and particle irradiation could induce synergistic antitumor effect on A549 tumor cell, and the survival fraction of receptor cells co-cultured with the irradiated cells decreased by 6%, compared with receptor cells co-cultured with non-irradiated cells, and the apoptosis fraction increased in the same circumstance, but no difference was observed with the normal cells. This study demonstrates that Ad-ET combined with α-particle irradiation can significantly cause the bystander effect on neighboring tumor cells by inhibiting cell growth and inducing apoptosis, without obvious toxicity to normal cells. This suggests that combining radiation-inducible TRAIL gene therapy and irradiation may improve tumor treatment efficacy by specifically targeting tumor cells and even involving the neighboring tumor cells. (authors)

  15. Factors influencing treatment success of negative pressure wound therapy in patients with postoperative infections after Osteosynthetic fracture fixation

    DEFF Research Database (Denmark)

    Izadpanah, Kaywan; Hansen, Stephanie; Six-Merker, Julia

    2017-01-01

    logistic regression models based on data from 106 patients. RESULTS: Staged wound lavage in combination with NPWT allowed implant preservation in 44% and led to successful healing in 73% of patients. Fermentation characteristics, load and behavior after gram staining revealed no statistically significant...

  16. No hypothyroidism after I-131 therapy in pts with toxic nodular goiter, treated under combined thyreostatic, thyreomimetic medication

    International Nuclear Information System (INIS)

    Giubbini, R.; Panarotto, M.B.; Paghera, B.; Pagliaini, R.; Pajoro, U.; Pizzocaro, C.; Rossini, P.L.; Terzi, A.; Maira, G.

    2002-01-01

    Background. Treatment of toxic nodular goiter with 131-I is generally satisfactory and will cause a reversion of hyperthyroidism. To avoid the risk of thyrotoxic storm I-131 therapy is usually performed after pre-treatment with antithyroid drugs, which causes a TSH increase and functional recruitment of previously inhibited normal thyroid tissue. In this functional state both autonomous nodule(s) and normal tissue are irradiated after I-131 administration. This may be the reason of late hypothyroidism occurring in 15-25% of Pts. Aim of the study was the evaluation of a different pre-treatment modality with combined methimazole (10-20 mg) and Triiodo-thyronine (T3 - 60 μg) in order to treat pts in euthyroid state with suppressed TSH. Study protocol. After diagnosis of hyperthyroidism with autonomous functioning tissue the pts were put under thyreostatic medication. Two months later TSH was checked and if >0.5% U.I the T3 treatment was associated. After two more months, the TSH level was checked again and, if suppressed, the pt received I-131 therapy. Study population. 93 pts (74f, 19m - age 75±10) were consecutively enrolled. 24 pts had a toxic nodular goiter and 69 a multi nodular one, respectively; they were evaluated at diagnosis, at pre-treatment, two months after therapy and at late follow-up (3.1 ± 3.5 yrs). Methods: 557±225 MBq of I-131 (according to uptake determinations and gland weight) were administered. Methymazole was discontinued 3 days before treatment whereas T3 was maintained during I-131 therapy. Results: Euthyroidism was achieved after the first treatment in 71% of pts. At late follow-up TSH values over the normal range were observed in only 4 pts (4.3% - however all 4 pts had TSH level below 6 I.U.). Summaries of FT3 and FT4 values are presented. Conclusions: The treatment of toxic nodular goiter under combined thyreostatic-thyreomimetic treatment is a safe, well tolerated and effective procedure allowing a 71% success at the first treatment

  17. Pegylated interferon alpha-2a and ribavirin combination therapy in HCV liver transplant recipients. Experience of 7 cases.

    Science.gov (United States)

    Iacob, Speranta; Gheorghe, Liana; Hrehoret, Doina; Becheanu, Gabriel; Herlea, Vlad; Popescu, Irinel

    2008-06-01

    Hepatitis C virus (HCV) related cirrhosis represents the leading indication for liver transplantation (LT) worldwide and HCV reinfection is the rule among transplant recipients. Combination therapy with interferon and ribavirin is the treatment of choice for established recurrent hepatitis C. To evaluate the efficacy and safety of the combination of pegylated interferon alpha-2a and ribavirin in LT recipients with histological recurrence of hepatitis C. Seven LT recipients with chronic hepatitis C recurrence were treated with peginterferon alpha-2a with an initial intended dose of 180 microg/week and an intended dose of ribavirin 800-1000 mg/day for at least 12 months and followed-up for at least 24 weeks. Early virological response rate was 57.1%. Three patients (42.8%) had end of treatment virological response and all had also sustained viral response (SVR). Five patients had end of treatment biological response, out of which 4 had also sustained biochemical response. Three patients had both SVR and sustained biochemical response. Four patients had end of treatment histological response, out of which 3 patients had also SVR. Cytopenia was the most common adverse event: anemia (57.1%), leucopenia/neutropenia (71.4%), thrombocytopenia (42.8%). Combination of pegylated interferon and ribavirin can be safely and successfully used in liver transplant recipients.

  18. A combination therapy of selective intraarterial anti-cancer drug infusion and radiation therapy for muscle-invasive bladder cancer

    International Nuclear Information System (INIS)

    Okuno, Yumiko; Zaitsu, Masayoshi; Mikami, Koji; Takeuchi, Takumi; Matsuda, Izuru; Arahira, Satoko

    2017-01-01

    The gold standard for the treatment of muscle-invasive bladder cancer Without metastasis is radical cystectomy. However, there increase patients very elderly and with serious complications. They are not good candidates for invasive surgical operation. Intraarterial infusion of 70 mg/m"2 of cisplatin and 30 mg/m"2 of pirarubicin into bilateral bladder arteries was conducted for 5 patients diagnosed with muscle invasive bladder cancers without distant metastasis. Right and left distribution of anti-cancer drugs was determined based on the location of bladder tumor(s). External beam radiation therapy was commenced immediately following intraarterial infusion. The patients were followed up with clinical and radiographic investigations and bladderbiopsy was performed as needed. Patients were all males who are smoking or with smoking history ranging from 73 to 85 years of age (median 82). The duration between transurethral resection of bladder tumors (TUR-Bt) and intraarterial infusion of anti-cancer drugs was 47.4 days (range 26-68), the median follow-up period after intraarterial infusion was 21.5 months (range 87-547) without death. Total radiation dose was 59.2 ±3.0 Gy. Complete remission was accomplished in all cases. One patient showed intravesical recurrence of non muscle-invasive tumors 45.8 months following intraarterial infusion and underwent TUR-Bt. Two cases underwent bladder biopsies showing no tumors. All patients but one case with bladder recurrence were free of tumor recurrence with radiographic investigation. For adverse events, acute renal failure was in one case and leukocytopenia was in all 5 cases, Grade 2 for one and Grade 3 for 4 cases. Follow-up periods are not long enough, but early results of a combination therapy of selective intraarterial anti-cancer drug infusion and radiation therapy for muscle-invasive bladder cancer were good. (author)

  19. Triple primary urogenital cancer. A case of secondary cancers following combination therapy comprising chemotherapy plus radiation therapy for testicular cancer

    International Nuclear Information System (INIS)

    Iuchi, Hiromichi; Watabe, Yoshihiko; Hashimoto, Hiroshi; Kitahara, Katsuyuki; Takeyama, Yoshihiro; Fujita, Shinji

    2012-01-01

    A 68-year-old man was referred to our outpatient clinic with left renal cell cancer and bladder cancer. He had undergone combination therapy comprising chemotherapy plus radiation therapy following radical orchiectomy for testicular cancer at the age of 48 years. The right testis could be felt within the scrotum, however the left testis could not. Blood tests showed no abnormality in regard to testicular tumor markers. Urine cytology was class V. Computed tomography revealed a 3.0 x 3.4 cm mass in the left kidney and a 4.5 x 1.5 cm mass in the left wall of the bladder. We made it a priority to treat the bladder cancer which was strongly suspected to be invasive cancer. At first the patient underwent radical cystectomy. Then left partial nephrectomy was carried out. Our case would appear to be the 24th case of triple primary urogenital cancer in Japan that consisted of left testicular cancer, left renal cancer and bladder cancer. Our case was also thought to be a case of secondary cancer that developed following treatment for testicular cancer. (author)

  20. Evaluation of surgical staging prior to combined modality therapy for esophageal cancer

    International Nuclear Information System (INIS)

    Suntharalingam, M.; Vines, E.; Echo, D. van; Greenwald, B.; Krasna, M.

    1996-01-01

    OBJECTIVE: Historically, patients with esophageal cancer have had a poor outcome despite aggressive treatment approaches. Recently chemo/RT followed by surgical resection has shown a significant improvement in survival in this patient population. The success of this aggressive approach has been predicated on accurate definition of disease extent and appropriate patient selection. We have performed pre-treatment surgical staging (thoracoscopy and laparoscopy) on 38 pts. referred for management of their localized esophageal cancer. The purpose of this report is to compare the results of clinical (CT, MRI, EGD, EUS) vs. surgical staging. The data gathered prospectively will also be used to identify potential predictors for disease-free survival. METHODS: Thirty-eight pts. were treated with combined modality therapy prior to a planned surgical resection. Patients received 50.4 Gy in 1.8 Gy fractions in conjunction with 5 FU (1 Gm/m2) and Cisplatin (100 mg/m2) on days 1 and 28. Patients were evaluated 4 to 6 wks. after completion of therapy for consideration of Ivor-Lewis esophagectomy. Of the original 38 pts., 4 are awaiting surgery, 3 died prior to resection, 2 pts. progressed through chemo/RT, and 1 refused. To date, 28 pts. are available for analysis with a median follow up of 21.5 months. This group included 16 pts. with squamous cell and 12 with adenocarcinoma. RESULTS: Twenty-five of the 28 pts. taken to surgery have undergone pre treatment surgical staging (2 refused, 1 medically unfit). Evaluation of tumor status revealed noninvasive staging to be accurate 56% of the time. Five pts. were converted from T 2 to T 3 , 1 from T 3 to T 4 and 3 T 4 tumors were found to be T 3 . Using the surgical findings at time of staging, 6 pts. were found to have T 2 tumors, 16 had T 3 tumors, and 3 had T 4 tumors. Clinical lymph node status was confirmed in 15 patients (60%). Six went from N+ to N 0 and 4 pts. thought to be N 0 were N+. Eight patients had evidence of positive