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Sample records for anti-psoriatic treatment results

  1. Screening of flavonoid “quercetin” from the rhizome of Smilax china Linn. for anti-psoriatic activity

    Institute of Scientific and Technical Information of China (English)

    Vijayalakshmi A; Ravichandiran V; Malarkodi Velraj; Nirmala S; Jayakumari S

    2012-01-01

    Objective: To assess anti-psoriatic activity of the methanol extract and the isolated flavonoid quercetin from the rhizome of Smilax china (S. china) Linn. Methods: Mouse tail test was used for the evaluation of anti-psoriatic activity. Methanol extract (100 and 200 mg/kg b.w.) and isolated flavonoid quercetin (25 and 50 mg/kg b.w.) were tested in Swiss albino mice. Parameters studied in the mouse tail test were changes in epidermal thickness and percentage orthokeratotic values. The anti-inflammatory role of the methanol extract and isolated flavonoid quercetin was evaluated using carrageenan-induced pleurisy in rats. In vitro antiproliferant assay on HaCaT cell lines was also carried out. Results: The isolated flavonoid quercetin from the rhizome of S. china produced significant orthokeratosis (P<0.01) in the mouse tail test. In epidermal thickness, a significant reduction with respect to control was observed in groups treated with retinoic acid and isolated flavonoid quercetin. The methanol extract (200 mg/kg) and isolated flavonoid quercetin (50 mg/kg) showed anti-inflammatory effect in terms of significant inhibition (P<0.001) in leukocyte migration. Maximum antiproliferant activity was shown by isolated flavonoid quercetin (IC50, 62.42±10.20 μg/mL). Conclusions: From the above data, the flavonoid quercetin shows significant orthokeratosis, anti-inflammatory and maximum antiproliferant activities. To our knowledge, this is the first report on the anti-psoriatic effect of the flavonoid quercetin which is promising for further investigations to prove its anti-psoriatic activity.

  2. Chemical profiling and anti-psoriatic activity of methanolic extract of Andrographis nallamalayana J.L.Ellis.

    Science.gov (United States)

    Parlapally, Sunitha; Cherukupalli, Neeraja; Bhumireddy, Sudarshana Reddy; Sripadi, Prabhakar; Anisetti, Ravindernath; Giri, Charu Chandra; Khareedu, Venkateswara Rao; Reddy Vudem, Dashavantha

    2016-06-01

    Andrographis nallamalayana is being widely used as tribal medicine in the treatment of leucoderma and mouth ulcers. Chemical profiling of methanolic extract of the whole plant (PE), using GC-MS and LC-MS, revealed the presence of compounds viz. α-tocopherol, β-sitosterol, tetradecanoic acid, monostearin, flavones/flavanones and their glycosides, chromones, etc. Topical application of imiquimod on the dorsal portion of male BALB/C mice resulted in the development of psoriatic symptoms (erythema, scaling, thickening and folding) with a mean disease activity index (DAI) of >7.0. Topical treatment with 100-μL PE (~6.4%/12.8%) formulations, for 12-days, resulted in the alleviation of disease symptoms. Compared to water-based formulations, emu oil-based formulation, PE400EO was found more effective in reducing the mean DAI (>84%), keratinocyte count (>65%) (p < 0.01) and interleukin-22 (~70%) (p < 0.05). We report, for the first time, anti-psoriatic activity of A. nallamalayana having great potential in developing a potent phytomedicine against psoriasis. PMID:26153074

  3. Nano-lipoidal carriers of tretinoin with enhanced percutaneous absorption, photostability, biocompatibility and anti-psoriatic activity.

    Science.gov (United States)

    Raza, Kaisar; Singh, Bhupinder; Lohan, Shikha; Sharma, Gajanand; Negi, Poonam; Yachha, Yukhti; Katare, Om Prakash

    2013-11-01

    Tretinoin (TRE) is a widely used retinoid for the topical treatment of acne, psoriasis, skin cancer and photoaging. Despite unmatchable efficacy, it is associated with several vexatious side effects like marked skin erythema, peeling and irritation, eventually leading to poor patient compliance. Its photo-instability and high lipophilicity also pose challenges in the development of a suitable topical product. The present study, therefore, aims to develop biocompatible lipid-based nanocarriers of TRE to improve its skin delivery, photostability, biocompatibility and pharmacodynamic efficacy. The TRE-loaded liposomes, ethosomes, solid lipid nanoparticles (SLNs) and nanostructured lipidic carriers (NLCs) were prepared and characterized for micromeritics, surface charge, percent drug efficiency and morphology. Bioadhesive hydrogels of the developed systems were also evaluated for rheological characterization, photostability, ex vivo skin permeation and retention employing porcine skin, and anti-psoriatic activity in mouse tail model. Nanoparticulate carriers (SLNs, NLCs) offered enhanced photostability, skin transport and anti-psoriatic activity vis-à-vis the vesicular carriers (liposomes, ethosomes) and the marketed product. However, all the developed nanocarriers were found to be more biocompatible and effective than the marketed product. These encouraging findings can guide in proper selection of topical carriers among diversity of such available carriers systems. PMID:23973754

  4. Dermal and transdermal delivery of an anti-psoriatic agent via ethanolic liposomes.

    Science.gov (United States)

    Dubey, Vaibhav; Mishra, Dinesh; Dutta, Tathagata; Nahar, Manoj; Saraf, D K; Jain, N K

    2007-11-01

    The aim of the current investigation is to evaluate the transdermal potential of novel vesicular carrier, ethosomes, bearing methotrexate (MTX), an anti-psoriatic, anti-neoplastic, highly hydrosoluble agent having limited transdermal permeation. MTX loaded ethosomes were prepared, optimized and characterized for vesicular shape and surface morphology, vesicular size, entrapment efficiency, stability, in vitro human skin permeation and vesicle-skin interaction. The formulation (EE(9)) having 3% phospholipid content and 45% ethanol showing the greatest entrapment (68.71+/-1.4%) and optimal nanometric size range (143+/-16 nm) was selected for further transdermal permeation studies. Stability profile of prepared system assessed for 120 days revealed very low aggregation and growth in vesicular size (8.8+/-1.2%). MTX loaded ethosomal carriers also provided an enhanced transdermal flux of 57.2+/-4.34 microg/cm(2)/h and decreased lag time of 0.9 h across human cadaver skin. Skin permeation profile of the developed formulation further assessed by confocal laser scanning microscopy (CLSM) revealed an enhanced permeation of Rhodamine Red (RR) loaded formulations to the deeper layers of the skin (170 microm). Also, the formulation retained its penetration power after storage. Vesicle skin interaction study also highlighted the penetration enhancing effect of ethosomes with some visual penetration pathways and corneocytes swelling, a measure of retentive nature of formulation. Our results suggests that ethosomes are an efficient carrier for dermal and transdermal delivery of MTX. PMID:17884226

  5. Omega 3 – Fatty Acid (Epa and Dha Rich Salmon Fish Oil Enhance Anti- Psoriatic activity of Glucocorticoid (Betamethasone Dipropionate in Nano Form

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    SARFARAZ AHMAD

    2014-06-01

    Full Text Available The aim of the present study was to investigate the potential of nanoemulsion formulation for topical delivery of Betamethasone Dipropionate (BD using Salmon fish oil (containing omega-3 fatty acids as the oil phase. BD has antiinflammatory, immunomodulatory and antiproliferative activity. However, its clinical use is restricted to some extent due to its poor permeability across the skin. Salmon fish oil was used as the oil phase and was also exploited for its antiinflammatory effect along with BD in the treatment of inflammation associated with psoriasis. Nanoemulsion formulations were prepared by aqueous phase titration method, using Salmon fish oil, tween 80, Transcutol P and water as the oil phase, surfactant, co-surfactant and aqueous phase respectively. Furthermore, different formulations were subjected to evaluate for ex vivo permeation and in vivo anti-inflammatory and irritation study. The optimized nanoemulsion was converted into hydrogel-thickened nanoemulsion system (HTN using carbopol 971 and had a viscosity of 98.07 ± 0.07 mP. The optimized formulation had small average diameter (129.89 nm with zeta potential of -36.09 mV which indicated good long-term stability. In vivo anti-inflammatory activity indicated 85.22% and 33.31% inhibition of inflammation for drug loaded and placebo formulation respectively. Anti-inflammatory activity of placebo nanoemulsion reveals that Salmon fish oil having Anti-inflammatory activity and in combination with BD may be useful for psoriasis treatment in future.

  6. Hepatic toxicity resulting from cancer treatment

    International Nuclear Information System (INIS)

    Radiation-induced liver disease (RILD), often called radiation hepatitis, is a syndrome characterized by the development of anicteric ascites approximately 2 weeks to 4 months after hepatic irradiation. There has been a renewed interest in hepatic irradiation because of two significant advances in cancer treatment: three dimensional radiation therapy treatment planning and bone marrow transplantation using total body irradiation. RILD resulting from liver radiation can usually be distinguished clinically from that resulting from the preparative regime associated with bone marrow transplantation. However, both syndromes demonstrate the same pathological lesion: veno-occlusive disease. Recent evidence suggests that elevated transforming growth factor β levels may play a role in the development of veno-occlusive disease. Three dimensional treatment planning offers the potential to determine the radiation dose and volume dependence of RILD, permitting the safe delivery of high doses of radiation to parts of the liver. The chief therapy for RILD is diuretics, although some advocate steroids for severe cases. The characteristics of RILD permit the development of a grading system modeled after the NCI Acute Common Toxicity Criteria, which incorporates standard criteria of hepatic dysfunction

  7. Statistical treatment of nuclear counting results

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    Dolićanin Ćemal B.

    2011-01-01

    Full Text Available Since the exact time a specific nucleus undergoes radioactive decay cannot be specified, nor can showers caused by secondary cosmic rays be predicted, statistical laws play an important role in almost all cases of experimental nuclear physics. This paper describes the method for the statistical treatment of nuclear counting results obtained experimentally by taking into account random variables pertaining to both frequent and infrequent phenomena. When processing counting measurement data, it is recommended to first discard spurious random variables that spoil the statistics by using Chauvenet’s criterion, as well as to test if the results in the statistical sample follow a unique statistical distribution by using the Wilcoxon rank-sum test (U-test. The verification of the suggested statistical method was performed on counting statistics obtained both from the radioactive source Cs-137 and background radiation, expected to follow the normal distribution and the Poisson distribution, respectively. Results show that the application of the proposed statistical method excludes random fluctuations of the radioactive source or of the background radiation from the total statistical sample, as well as possible inadequacies in the experimental set-up and show an extremely effective agreement of the theoretical distribution of random variables with the corresponding experimentally obtained random variables.

  8. Treatment of colorectal cancer - distance results

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    L. Vasile

    2012-01-01

    Full Text Available Significant advances about carcinogenesis and natural history of colorectal cancer (CRC,particularly the establishment of filiations polyp-cancer, are important objectives for a new approach to diagnosis of this disease. Decade 1990-2000 was the decade of CRC detection and prevention, but the decade 2000-2010 is the period of application of new diagnostic and therapeutic concepts. The aim of this study was to highlight the epidemiological,clinical,therapeutic, evolution and prognosis aspects of this cancer at five years after treatment. The research was based on examination of the computerized system of C.E.U.H. of Craiova, observation sheets, operation protocols and anatomic-pathological results, from which we identified from January 2003 until December 2005 a number of 134 patients with CRC investigated, treated and followed completely. At study end (01.07.2010 we noted that 51 of 134 resected patients (38.05% were alive. The median survival time to the entire group of 134 caseswas 44.35 + / -29.94 months. Factors that contribute to a favorable prognosis in CRC are female gender, urban environement origin, ounger than 50 years, the absence of disease or complications associated with neoplasia, colic locations, elective surgery, vegetant and papillary forms, G1 and G2 grading and the disease diagnosed in TMN stages I and II.

  9. Results of combined treatment in medulloblastoma

    Energy Technology Data Exchange (ETDEWEB)

    Habermalz, H.J.

    1987-06-01

    Between 1951 and 1980 34 patients, mainly children, were treated for medulloblastoma in Klinikum Charlottenburg of the Free University of Berlin. Between 1951 and 1970 in 14 patients only the posterior fossa was irradiated (group A), between 1971 and 1976 the whole CNS was irradiated with varying techniques in eight patients while between 1976 and 1980 the whole CNS was radiated in a new standardized fashion in twelve patients (group C). Since 1972 16 of the 20 patients of groups B and C were treated by additional chemotherapy, which in six cases was given postoperatively prior to radiation. While no patient in group A survived more than three years two patients of group B (25%) and eleven patients of group C (92%) are relapse-free after five years. It seems that improvement of diagnostic procedures (CT), introduction of microsurgical techniques as well as more subtile radiation techniques and itensified chemotherapy account for the good results.

  10. Criminal Justice and Alcohol Treatment: Results from a National Sample

    Science.gov (United States)

    Booth, Brenda M.; Curran, Geoffrey M.; Han, Xiaotong; Edlund, Mark J.

    2012-01-01

    This study investigates the associations of recent criminal justice involvement with perceived need for alcohol treatment and alcohol treatment utilization, adjusting for demographic and clinical characteristics. We examined a national sample of adults with alcohol use disorders (AUD, N=4,390) from the 2006 National Survey on Drug Use and Health (NSDUH). Almost 15% reported criminal justice involvement in the past year. Generalized logit models regressed perceived need for alcohol or drug treatment and past year treatment utilization (versus neither) on past year legal involvement, demographic, and clinical information. In general, results found stronger associations between frequency of criminal justice involvement for treatment utilization compared to perceived need for treatment alone. Treatment utilization was also associated with being on probation, arrests for drug possession/sale and DUI but perceived need was not. Study results suggest opportunities for interventions to increase treatment rates or treatment need, a major correlate of treatment utilization. PMID:22954511

  11. Result of Research Study for Treatments Against Gingivitis

    OpenAIRE

    Nana K. Natsvlishvili; Maradi A. Burduli

    2014-01-01

    The results of microbiological investigation of catarrhal gingivitis on the background of treatment with Unimag are presented in the research. Studies have revealed that treatment with Unimag of the patients with catarrhal and gingivitis rapidly normalizes quantity of microbes in the oral cavity, substituting the gram-negative pathogenic flora for the gram-positive microorganisms in the oral cavity.

  12. Evaluation surgical treatment results of scoliosis in patients with neurofibromatosis

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    Hojjat Hossein-Pourfeizi

    2014-08-01

    Full Text Available Introduction: Surgical treatment of spinal deformity resulting from neurofibromatosis (NF is a major challenge for orthopedic spine surgeons. There are several problems and complications including pseudoarthrosis and cure progress despite treatment. Progressive kyphoscoliosis is the most important spinal deformity. The present study aims to evaluate surgical treatment results in severe spinal involvement cases. Methods: This analytical a-descriptive study evaluated 20 patients with NF, severe scoliosis and kyphosis (up to 50° hospitalized and treated at our center during the past 10 years. The treatment failure rate and complications were studied. Results: In this study, 20 cases with NF and kyphoscoliosis with the mean age of 13.00 ± 7.18 years were studied. These case series were consisted of 13 (65% males and 7 (35% females. Overall treatment failure was 45%. However, it was 55% of failure happened in posterior fusion alone. Failure rate was reported 36% in the combined anterior and posterior fusion and mainly seen in younger than 8-years children. Surgical complications were found in 20% with pseudoarthrosis as the most common one. There were no infections and neurological complications. Statistically, there was a significant negative relation between age and curve progression in scoliosis and kyphosis during the 2 years follow-up period. There was not any significant difference between genders considering curvature progress. Conclusion: The combined anterior and posterior fusion is probably more effective treatment, especially at early ages when more aggressive treatment is required since it reduces the treatment failure possibility.

  13. Causes of Secondary Radial Nerve Palsy and Results of Treatment.

    Science.gov (United States)

    Reichert, Pawel; Wnukiewicz, Witold; Witkowski, Jarosław; Bocheńska, Aneta; Mizia, Sylwia; Gosk, Jerzy; Zimmer, Krzysztof

    2016-01-01

    BACKGROUND The aim of this study was to analyze the causes that lead to secondary damage of the radial nerve and to discuss the results of reconstructive treatment. MATERIAL AND METHODS The study group consisted of 33 patients treated for radial nerve palsy after humeral fractures. Patients were diagnosed based on clinical examinations, ultrasonography, electromyography, or nerve conduction velocity. During each operation, the location and type of nerve damage were analyzed. During the reconstructive treatment, neurolysis, direct neurorrhaphy, or reconstruction with a sural nerve graft was used. The outcomes were evaluated using the Medical Research Council (MRC) scales and the quick DASH score. RESULTS Secondary radial nerve palsy occurs after open reduction and internal fixation (ORIF) by plate, as well as by closed reduction and internal fixation (CRIF) by nail. In the case of ORIF, it most often occurs when the lateral approach is used, as in the case of CRIF with an insertion interlocking screws. The results of the surgical treatment were statistically significant and depended on the time between nerve injury and revision (reconstruction) surgery, type of damage to the radial nerve, surgery treatment, and type of fixation. Treatment results were not statistically significant, depending on the type of fracture or location of the nerve injury. CONCLUSIONS The potential risk of radial nerve neurotmesis justifies an operative intervention to treat neurological complications after a humeral fracture. Adequate surgical treatment in many of these cases allows for functional recovery of the radial nerve. PMID:26895570

  14. [Adjuvant treatment of colon cancer MOSAIC study's main results].

    Science.gov (United States)

    André, Thierry; Tournigand, Christophe; Achille, Emmanuel; Tubiana-Mathieu, Nicole; Lledo, Gérard; Raoul, Yves; Carola, Elisabeth; Flesch, Michel; Muron, Thierry; Boutan-Laroze, Arnaud; Guérin Meyer, Véronique; Boaziz, Catherine; Maigre, Michel; Ganem, Gérard; Mousseau, Mireille; Mounedji-Boudiaf, Lamia; de Gramont, Aimery

    2006-02-01

    Oxaliplatin in combination with 5-fluorouracil/leucovorin (LV5FU) improves the response rate and survival of patients with metastatic colorectal cancer. The objective of the Mosaic study was to evaluate the efficacy of this association in the adjuvant treatment of stage II and III colon cancer. This international study, including 2,246 patients, compared the efficacy of standard treatment with LV5FU2 alone to that of oxaliplatin-LV5FU (Folfox4 regimen) following R0 resection of the primary tumour. Both treatments were administered every two weeks for six months. At 3-year follow-up, the risk of relapse was decreased by 23% in the Folfox4 group (p = 0.002). The protocol was well tolerated, with an identical overall mortality during treatment (0.5%) in both groups. The main specific complication, peripheral sensory neuropathy was reversible in the great majority of cases. A new analysis at 4-year follow-up (median 48.6 months) confirmed the superior efficacy of the Folfox4 regimen compared to the standard treatment, the reduction in relapse risk being 24% (p = 0.0008). On the strength of these results, oxaliplatin was granted a marketing authorization for the indication adjuvant treatment of stage III colon cancer. Based on the data currently available, physicians should consider adjuvant treatment for stage II patients, making each individual decision for treatment on a case-by-case basis. PMID:16483940

  15. Integrated thermal treatment system sudy: Phase 2, Results

    Energy Technology Data Exchange (ETDEWEB)

    Feizollahi, F.; Quapp, W.J.

    1995-08-01

    This report presents the second phase of a study on thermal treatment technologies. The study consists of a systematic assessment of nineteen thermal treatment alternatives for the contact-handled mixed low-level waste (MLLW) currently stored in the US Department of Energy complex. The treatment alternatives consist of widely varying technologies for safely destroying the hazardous organic components, reducing the volume, and preparing for final disposal of the MLLW. The alternatives considered in Phase 2 were innovative thermal treatments with nine types of primary processing units. Other variations in the study examined the effect of combustion gas, air pollution control system design, and stabilization technology for the treatment residues. The Phase 1 study, the results of which have been published as an interim report, examined ten initial thermal treatment alternatives. The Phase 2 systems were evaluated in essentially the same manner as the Phase 2 systems. The assumptions and methods were the same as for the Phase 1 study. The quantities, and physical and chemical compositions, of the input waste used in he Phase 2 systems differ from those in the Phase 1 systems, which were based on a preliminary waste input database developed at the onset of the Integrated Thermal Treatment System study. The inventory database used in the Phase 2 study incorporates the latest US Department of Energy information. All systems, both primary treatment systems and subsystem inputs, have now been evaluated using the same waste input (2,927 lb/hr).

  16. Integrated thermal treatment system sudy: Phase 2, Results

    International Nuclear Information System (INIS)

    This report presents the second phase of a study on thermal treatment technologies. The study consists of a systematic assessment of nineteen thermal treatment alternatives for the contact-handled mixed low-level waste (MLLW) currently stored in the US Department of Energy complex. The treatment alternatives consist of widely varying technologies for safely destroying the hazardous organic components, reducing the volume, and preparing for final disposal of the MLLW. The alternatives considered in Phase 2 were innovative thermal treatments with nine types of primary processing units. Other variations in the study examined the effect of combustion gas, air pollution control system design, and stabilization technology for the treatment residues. The Phase 1 study, the results of which have been published as an interim report, examined ten initial thermal treatment alternatives. The Phase 2 systems were evaluated in essentially the same manner as the Phase 2 systems. The assumptions and methods were the same as for the Phase 1 study. The quantities, and physical and chemical compositions, of the input waste used in he Phase 2 systems differ from those in the Phase 1 systems, which were based on a preliminary waste input database developed at the onset of the Integrated Thermal Treatment System study. The inventory database used in the Phase 2 study incorporates the latest US Department of Energy information. All systems, both primary treatment systems and subsystem inputs, have now been evaluated using the same waste input (2,927 lb/hr)

  17. Psychogenic non-epileptic seizures and psychoanalytical treatment: results

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    Niraldo de Oliveira Santos

    2014-12-01

    Full Text Available Background: the occurrence of psychogenic non-epileptic seizures (PNES is estimated to be between 2 to 33 cases in every 100,000 inhabitants. The number of patients with PNES reaches 19% of those treated as epileptics. Patients with PNES are treated as if they had intractable epilepsy, with unsatisfactory results even after medication treatment is used to its maximum. The aim of this study is to present the effects of individual psychoanalytical treatment in patients with PNES, assessing its impact in the evolution of the clinical picture and its association with sex, time of disease, social, psychological and professional harm, as well as going through with treatment. Methods: The case base was composed of 37 patients with PNES. The diagnosis was reached with video-EEG monitoring. Psychoanalytical treatment was carried out through 12 months of weekly sessions timed for around 50-minutes each, in a total of 48 individual sessions. Results: This study found a high rate of success in the treatment of PNES patients. 29.7% (n=11 of patients had cessation or cure of symptoms and 51.4% (n=19 had a decrease in the number of episodes. There is an association between cessation or decrease in the number of episodes and sex (p<0.01, religion (p<0.01 and concluding treatment (p<0.01. Conclusion: Individual psychoanalytical treatment applied to patients with PNES is considered effective and can be an essential form of assistance for the reduction or cessation of episodes.

  18. Treatment results of pediatric nasopharyngeal carcinoma, NCI, Cairo University experience

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    Ehab M. Khalil

    2015-09-01

    Conclusion: Radio-chemotherapy management for pediatric NPC resulted in comparable treatment outcomes with tolerable late effects. Response adapted radio-chemotherapy regimens in addition to the potential use of IMRT should be recommended to decrease treatment related side effects. Prolonged OAP of RT ⩾ 50 days and low Hb level were encountered as adverse prognostic factors; findings that need further investigation.

  19. Results of combination treatment for triple-negative breast cancer

    OpenAIRE

    M. A. Sekundova; V.I. Borisov; A. M. Sdvizhkov

    2014-01-01

    The authors give the results of treatment in 128 patients with operable triple-negative breast cancer (BC). All the patients underwent surgical intervention, the volume of which depended on the stage of the disease. The efficiency of adjuvant and neoadjuvant chemotherapy, as well as pre- and postoperative radiotherapy was evaluated. The side effects of different treatment options were analyzed. Five-year relapse-free and overall survival rates were traced in this patient group. It is conclude...

  20. Results of combined treatments for the adenocarcinoma of the endometrium

    International Nuclear Information System (INIS)

    A critical analysis of treatment and results in 80 patients with adenocarcinoma of the endometrium in different clinical stages is presented. It is concluded that the best results are obtained with a combination of radiotherapy followed by radical hysterectomy in stages I and II. (Author)

  1. Operative treatment in patella fractures and its late results

    OpenAIRE

    Domanic, U.; Durmaz, H.; Cakmak, M.; Taser, O.; Akalin, Y.

    2004-01-01

    78 cases with patella fractures which have been treated operatively between 1970-1983 are assesed for the type of treatment and late results. The results and the affecting factors are discussed under the light of literature knowledge and our experiences.

  2. Brain metastases from esophageal cancers. Clinical features and treatment results

    International Nuclear Information System (INIS)

    Metastatic brain tumors from esophageal cancer are relatively rare. We analyzed the clinical features and results of treatment in 14 cases of brain metastases from esophageal carcinoma. The average time to diagnosis of brain metastases in the 11 patients with metachronous lesions was 13 months. The average age of patients at the diagnosis of brain metastasis was 65 years. Most patients had T4 or N1 disease at the time of diagnosis of esophageal cancer. Performance status of grade 3 was most frequent at the time of diagnosis of brain metastasis. Treatment for brain metastases was surgery followed by radiation in five cases, radiotherapy alone in seven cases, and conservative treatment in two cases. The median survival time of all patients from the treatment of brain metastases was 2 months, with only one patient alive after more than one year. Improvement in neurological symptoms was demonstrated in 42% of cases. These extremely poor treatment results reflect the fact that most patients at the time of diagnosis of brain metastasis had poor performance status and the presence of extracerebral metastases. Therefore, a short-course, high-dose-per-fraction treatment for brain metastases from esophageal cancer should be selected from the viewpoint of quality of life. (author)

  3. Esthesioneuroblastoma: clinical course, long-term results of treatment

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    T. D. Tabolinovskaya

    2016-01-01

    Full Text Available This rare tumor from a group of neuroendocrine neoplasms was studied. The material for the study was the data of 78 patients with esthesioneuroblastoma who had been treated and followed up at the N.N. Blokhin Russian Cancer Research Center in the period 1965 to 2014. Information on hospital statistics, clinical features, methods, and treatment results were presented. The possibilities of using the TNM classification for the nasal cavity, ethmoidal sinuses, and nasopharynx were assessed to determine the anatomic extent of primary tumor. The findings contribute to the solution of problems in the diagnosis and treatment of esthesioneuroblastoma at the present stage. 

  4. Ruptured Achilles tendon--preliminary results of a new treatment.

    OpenAIRE

    Cetti, R.

    1988-01-01

    The preliminary results of a new treatment of ruptured Achilles tendons are presented. The new treatment consists of a new tendon suture and a new post-operative cast in which it is possible to make non-weight bearing movements of the ankle immediately after the operation. This makes it possible to walk the day after the operation, causes very little discomfort during the time in a cast, gives a quick return to normal mobility with normal plantar flexion strength and makes it possible to resu...

  5. Percutaneous Treatment of Splenic Cystic Echinococcosis: Results of 12 Cases

    Energy Technology Data Exchange (ETDEWEB)

    Akhan, Okan, E-mail: akhano@tr.net; Akkaya, Selçuk, E-mail: selcuk.akkaya85@gmail.com [Hacettepe University, Department of Radiology, School of Medicine (Turkey); Dağoğlu, Merve Gülbiz, E-mail: drmgkartal@gmail.com [Istanbul University, Department of Radiology, Istanbul School of Medicine (Turkey); Akpınar, Burcu, E-mail: burcu-akpinar@yahoo.com [Hacettepe University, Department of Radiology, School of Medicine (Turkey); Erbahçeci, Aysun, E-mail: aysunerbahceci@yahoo.com [Istanbul Bakirkoy Dr. Sadi Konuk Education and Research Hospital, Department of Radiology (Turkey); Çiftçi, Türkmen, E-mail: turkmenciftci@yahoo.com [Hacettepe University, Department of Radiology, School of Medicine (Turkey); Köroğlu, Mert, E-mail: mertkoroglu@hotmail.com [Antalya Education and Research Hospital, Department of Radiology (Turkey); Akıncı, Devrim, E-mail: akincid@hotmail.com [Hacettepe University, Department of Radiology, School of Medicine (Turkey)

    2016-03-15

    PurposeCystic echinococcosis (CE) in the spleen is a rare disease even in endemic regions. The aim of this study was to examine the efficacy of percutaneous treatment for splenic CE.Materials and MethodsTwelve patients (four men, eight women) with splenic CE were included in this study. For percutaneous treatment, CE1 and CE3A splenic hydatid cysts were treated with either the PAIR (puncture, aspiration, injection, respiration) technique or the catheterization technique.ResultsEight of the hydatid cysts were treated with the PAIR technique and four were treated with catheterization. The volume of all cysts decreased significantly during the follow-up period. No complication occurred in seven of 12 patients. Abscess developed in four patients. Two patients underwent splenectomy due to cavity infection developed after percutaneous treatment, while the spleen was preserved in 10 of 12 patients. Total hospital stay was between 1 and 18 days. Hospital stay was longer and the rate of infection was higher in the catheterization group. Follow-up period was 5–117 months (mean, 44.8 months), with no recurrence observed.ConclusionThe advantages of the percutaneous treatment are its minimal invasive nature, short hospitalization duration, and its ability to preserve splenic tissue and function. As the catheterization technique is associated with higher abscess risk, we suggest that the PAIR procedure should be the first percutaneous treatment option for splenic CE.

  6. Percutaneous Treatment of Splenic Cystic Echinococcosis: Results of 12 Cases

    International Nuclear Information System (INIS)

    PurposeCystic echinococcosis (CE) in the spleen is a rare disease even in endemic regions. The aim of this study was to examine the efficacy of percutaneous treatment for splenic CE.Materials and MethodsTwelve patients (four men, eight women) with splenic CE were included in this study. For percutaneous treatment, CE1 and CE3A splenic hydatid cysts were treated with either the PAIR (puncture, aspiration, injection, respiration) technique or the catheterization technique.ResultsEight of the hydatid cysts were treated with the PAIR technique and four were treated with catheterization. The volume of all cysts decreased significantly during the follow-up period. No complication occurred in seven of 12 patients. Abscess developed in four patients. Two patients underwent splenectomy due to cavity infection developed after percutaneous treatment, while the spleen was preserved in 10 of 12 patients. Total hospital stay was between 1 and 18 days. Hospital stay was longer and the rate of infection was higher in the catheterization group. Follow-up period was 5–117 months (mean, 44.8 months), with no recurrence observed.ConclusionThe advantages of the percutaneous treatment are its minimal invasive nature, short hospitalization duration, and its ability to preserve splenic tissue and function. As the catheterization technique is associated with higher abscess risk, we suggest that the PAIR procedure should be the first percutaneous treatment option for splenic CE

  7. Results of the dental treatment in children with bruxism

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    Kirenia Pieri Silva

    2015-02-01

    Full Text Available Background: bruxism is a habit associated to stress and to occlusal disturbances which can be solved applying an odontological treatment. Objective: to evaluate the effectiveness of the odotological treatment in students from 5 to 11 years with bruxism. Methods: a study of cuasiexperimental intervention design of type before and after in all the children with bruxim (52, with ages of 5 to 11 elderly years, belonging to Health Area II. Cienfuegos. An oral exam to each child was made; parents and teachers were interviewed as well. Studied variables were: Age, sex, the bruxism's grade of affectation, psychological diagnosis and symptoms and the bruxism's signs. The results present itself in draw of numbers and percentages. Results: the bigger affectation predominated in the female sex from 6 to 11 elderly years and the psychological diagnosis of severe disorders. When examining the signs and symptoms of bruxism before the intervention, the more frequent were the dental squeaking and the dental squeezing. After applying the treatment, more than the half of the children improved his symptomatology in relation to the initial status, and an improvement of over the 70 % in the event of the muscular pain was achieved. Conclusion: the effectiveness of the dental treatment in the improvement of the signs and symptoms of the bruxism was demonstrated.

  8. Treatment results of pediatric nasopharyngeal carcinoma, NCI, Cairo University experience

    International Nuclear Information System (INIS)

    Investigate treatment outcome, prognostic factors and survival among selected group of Egyptian pediatric nasopharyngeal carcinoma patients. Patients and methods Thirty patients treated from non-metastatic nasopharyngeal carcinoma between 1997 and 2012 were retrospectively evaluated including: TNM staging, chemo-radiotherapy regimens. Survival analysis was done using Kaplan–Meier survival curves. Results Twenty-three males and 7 females (M:F 3.2:1) with median age of 14 years; 84% with stages III/IV. Neck node enlargement was reported in 90% (27/30). Induction chemotherapy followed by radiotherapy was implemented in 80% of patients. Mucositis (87%) was the commonest treatment related toxicity. Nineteen patients (63%) were in CR with a median FU of 69 months (range 24–160). Eleven patients had treatment local and distant failures (2 local, 7 distant and 2 local/distant) at a median FU of 24 and 34 months respectively. 5-year overall and event-free survival rates were 77% and 63% respectively. Prolonged OAP of RT ⩾ 50 days, Hb<11 g% and T4 stage affected EFS and OAS on UVA; while on MVA; prolonged OAP of RT ⩾ 50 days (ρ = 0.002) and T4 stage (ρ = 0.004) affected EFS and only Hb < 11 g% (ρ = 0.019) affected OAS. Late toxicity was reported in 70% of irradiated patients. Conclusion Radio-chemotherapy management for pediatric NPC resulted in comparable treatment outcomes with tolerable late effects. Response adapted radio-chemotherapy regimens in addition to the potential use of IMRT should be recommended to decrease treatment related side effects. Prolonged OAP of RT ⩾ 50 days and low Hb level were encountered as adverse prognostic factors; findings that need further investigation.

  9. Superficial urinary bladder tumors treatment results: A 10-year experience

    OpenAIRE

    Stanković Jablan; Dinić Ljubomir; Pavlović Svetlana

    2007-01-01

    Background/Aim. The most common urinary bladder tumors are superficial tumors. Due to their tension to relapse and progress towards deeper layers after surgical therapy, an adequate therapy significantly contributed to the improvement of the results of urinary bladder tumors treatment. Staging and gradus of the tumor, presence of the carcinoma in situ (CIS) or relapses significantly influenced the choice of the therapy. The aim of this study was to ascertain the effectiveness of the intravesi...

  10. Treatment of Peyronies disease with brachytherapy - assessment of the results

    International Nuclear Information System (INIS)

    The treatment methods of Induratio penis plastica applied so far yield conflicting results. The Radiology Clinic at the Higher Institute Medicine - Plovdiv has reach experience with the treatment of this disease by brachytherapy alone, or combined with medicines (vitamin E and Hyalase). The purpose of the paper is to evaluate the results after a 3-year follow-up study. From 1994 to 1997, 118 men aged 40 to 72 were treated with one to three courses of local application of a special 137Cs moulage. Staging of the disease was done on the basis of criteria proposed by Alth in 1984 - location, plaque number and size, deformity of erection and pain. Brachytherapy was carried using the moulage technique with 1'37Cs applicators taking into account the homogeneity rules. The first course consisted of 5 applications of 3.75 Gy to realization a dose of 18.75 Gy. Normally the treatment ended after the first course, in cases of unsatisfactory effect it was repeated in 3 months, and rarely a third course was needed. 90 patients were treated with one course, 20 with two, and 8 with three. Complete regression was achieved in 11.9%; partial regression more than 50% in 68.6%; partial regression less than 50% in 12.7%; no improvement - 6.8% of the patients. A significant correlation was noted between the plaque size and number and the therapeutic effect. Upon plaque regression the pain decreased first, while reverse development of erection deformity was much slower. The encouraging results prove that brachytherapy is a promising and non-invasive method of treatment (author)

  11. [RESULTS OF AN ACUTE THROMBOSIS OF HEMORRHOIDAL NODES TREATMENT].

    Science.gov (United States)

    Akhmedova, E V

    2015-09-01

    The results of treatment of 182 patients, suffering an acute thrombosis of hemorrhoidal nodes of various severity, were studied. In 93 (51.1%) patients (main group) an active surgical tactics was applied. There were conducted urgent, early and postponed operations. In 89 (48.9%) patients (control group) a conservative-expectant tactic was applied. The patients were operated on in terms of 9 - 10 days after admission to hospital. The terms of operation and the method of hemorrhoidectomy were choosed without taking into account the disease severity. Complications in the main group have occurred in 27 (29%) patients, their stationary treatment have lasted 7 - 11 days. In a control group complications were revealed in 27 (30.3%) patients, their stationary stay have lasted from 9 to 28 days. PMID:26817088

  12. Upper cervical injuries: Clinical results using a new treatment algorithm

    Directory of Open Access Journals (Sweden)

    Andrei F Joaquim

    2015-01-01

    Full Text Available Introduction: Upper cervical injuries (UCI have a wide range of radiological and clinical presentation due to the unique complex bony, ligamentous and vascular anatomy. We recently proposed a rational approach in an attempt to unify prior classification system and guide treatment. In this paper, we evaluate the clinical results of our algorithm for UCI treatment. Materials and Methods: A prospective cohort series of patients with UCI was performed. The primary outcome was the AIS. Surgical treatment was proposed based on our protocol: Ligamentous injuries (abnormal misalignment, facet perched or locked, increase atlanto-dens interval were treated surgically. Bone fractures without ligamentous injuries were treated with a rigid cervical orthosis, with exception of fractures in the dens base with risk factors for non-union. Results: Twenty-three patients treated initially conservatively had some follow-up (mean of 171 days, range from 60 to 436 days. All of them were neurologically intact. None of the patients developed a new neurological deficit. Fifteen patients were initially surgically treated (mean of 140 days of follow-up, ranging from 60 to 270 days. In the surgical group, preoperatively, 11 (73.3% patients were AIS E, 2 (13.3% AIS C and 2 (13.3% AIS D. At the final follow-up, the American Spine Injury Association (ASIA score was: 13 (86.6% AIS E and 2 (13.3% AIS D. None of the patients had neurological worsening during the follow-up. Conclusions: This prospective cohort suggested that our UCI treatment algorithm can be safely used. Further prospective studies with longer follow-up are necessary to further establish its clinical validity and safety.

  13. Comparison of Treatment Results Between Adult and Juvenile Nasopharyngeal Carcinoma

    International Nuclear Information System (INIS)

    Purpose: Nasopharyngeal carcinoma (NPC) has a bimodal age distribution. In contrast to the adult variant, little is known about the juvenile form. This study examined the treatment results between adult (aNPC) and juvenile NPC (jNPC) patients for future treatment considerations in jNPC. Methods and Materials: The jNPC population included 53 patients treated at two institutions between 1972 and 2004. The aNPC population included 84 patients treated at one institution. The patients had received a median dose of 66 Gy of external beam radiotherapy and 72% underwent chemotherapy. The mean follow-up for surviving patients was 12.6 years for jNPC and 6.6 years for aNPC. Results: The jNPC patients presented with more advance stages than did the aNPC patients (92% vs. 67% Stage III-IV, p = .006). However, jNPC patients had significantly better overall survival (OS) than did aNPC patients. The 5-year OS rate was 71% for jNPC and 58% for aNPC (p = .03). The jNPC group also demonstrated a trend for greater relapse-free survival than the aNPC group (5-year relapse-free survival rate, 69% vs. 49%; p = .056). The pattern of failure analysis revealed that the jNPC patients had greater locoregional control and freedom from metastasis but the differences were not statistically significant. Univariate analysis for OS revealed that age group, nodal classification, and chemotherapy use were significant prognostic factors. Age group remained significant for OS on multivariate analysis, after adjusting for N classification and treatment. Conclusion: Despite more advance stage at presentation, jNPC patients had better survival than did aNPC patients. Future treatment strategies should take into consideration the long-term complications in these young patients.

  14. Toxicity of solid residues resulting from wastewater treatment with nanomaterials.

    Science.gov (United States)

    Nogueira, Verónica; Lopes, Isabel; Rocha-Santos, Teresa; Gonçalves, Fernando; Pereira, Ruth

    2015-08-01

    Nanomaterials (NMs) are widely recommended for wastewater treatments due to their unique properties. Several studies report the different advantages of nanotechnology in the remediation of wastewaters, but limited research has been directed toward the fate and potential impacts of the solid residues (SRs) produced after the application of such technologies. The present work aimed at investigating the ecotoxicity of SRs resulting from the treatment of three effluents (OOMW, kraft pulp mill, and mining drainage) with two NMs (TiO2 and Fe2O3). The invertebrate Chironomus riparius was selected as test organism and exposed to the residues. The effect on percentage of survival and growth was assessed. Results showed that the SRs from the treatments nano-TiO2(1.0gL(-1))/H2O2(0.5M) and nano-Fe2O3(1.0gL(-1))/H2O2(1.0M) from OOMW and nano-Fe2O3(0.75gL(-1))/H2O2(0.01M) from kraft pulp mill effluent exhibited lethal toxicity to C. riparius. Only the exposure to SRs resulting from the treatment with nano-Fe2O3(0.75gL(-1))/H2O2(0.01M) applied to the kraft pulp mill effluent significantly affected the growth rate based on the head capsule width. In terms of growth rate, based on the body length, it decreased significantly after exposure to the SRs from the treatments nano-TiO2 (1.0gL(-1)) and nano-Fe2O3(0.75gL(-1))/H2O2(0.01M) of kraft paper mill effluent and nano-Fe2O3(1.0gL(-1))/H2O2(1.0M) of OOMW. According to our study the SRs can promote negative effects on C. riparius. However, the effects are dependent on the type of effluent treated as well as on the organic and inorganic compounds attached to the NMs. PMID:26057932

  15. Treatment utilization and barriers to treatment: Results of a survey of dependent methamphetamine users

    Directory of Open Access Journals (Sweden)

    Lee Nicole K

    2011-02-01

    Full Text Available Abstract Background Australia has one of the highest rates of methamphetamine use in the world; however, treatment access for methamphetamine is comparatively low. This descriptive study aimed to identify patterns of treatment utilization and perceived barriers to accessing treatment among dependent methamphetamine users in the hope that such information will enable services to more appropriately respond to this group. Methods One hundred and twenty-six methamphetamine users who had a current or past history of methamphetamine dependence were interviewed about their experiences of, and perceived barriers to, treatment. Results Treatment utilization among methamphetamine users was reportedly low. One of the main reasons cited for not accessing treatment was that methamphetamine users did not perceive their drug use to be a problem (despite apparent levels of dependence. Self-detoxification with the use of other licit and illicit drugs was high among this group. Participants identified a lack of confidence in the ability of treatment services to address methamphetamine dependence and the 'opiate-centric' nature of treatment services as significant blocks to treatment entry. Suggestions for improvement by participants included operating specialist services for methamphetamine users, placing an emphasis on responsiveness and routinely involving case management services for this group. Discussion and Conclusions To improve service delivery, treatment services should reorient their services to better address the needs of methamphetamine users by making small changes such as specific opening times for methamphetamine users or using a dedicated space for methamphetamine treatment. Alternative options such as online treatments and specialist methamphetamine clinics should be considered for methamphetamine users.

  16. Results of radioiodine treatment in various types of hyperthyroidism

    International Nuclear Information System (INIS)

    During an investigation period starting early in 1982 and ending in the middle of 1985 a total of 360 patients were treated with iodine-131 for hyperthyroidism of different origins. The case reports of 337 of these patients were reviewed for the purposes of this study. The patients were divided into three groups. In this cohort, the healing rates achieved with one single treatment were 84.4% for autonomic adenomas, 50.8% for hyperthyroidism of other than immunologic origins and 22.7% for Basedow's disease. After a series of up to four treatments the healing rates were seen to be increased to 93% for autonomous adenomas, 84% for nonimmunogenic hyperthyroidism and 80% for Basedow's disease. The results thus achieved appeared to be unrelated to the patients' sex or previous surgical interventions for disorders of the thyroid. The findings show that therapeutic regimes calculated individually on the basis of a formula should be approached with some caution. Thus, doses lower than 100 Gy are hardly advisable for patients showing diffuse hyperthyroidism. It would also appear wise in autonomous adenomas to reduce the dose from 400 to 200 Gy. Likewise, the use of doses above 15 mCi should be restricted to special cases. A dose-effect relationship could not be detected in patients suffering from Basedow's disease. It seems recommendable here to use low initial doses so as to permit less radiosensitive patients to be healed by repeat treatment with a higher dose. (orig./MG)

  17. Our Treatment Results of Circumscribed and Diffuse Choroidal Hemangiomas

    Directory of Open Access Journals (Sweden)

    Esra Savku

    2013-08-01

    Full Text Available Purpose: To discuss our treatment results of choroidal hemangiomas. Material and Method: The records of 39 cases of choroidal hemangioma followed up at our clinic between July 1999–October 2012 were reviewed retrospectively. Asymptomatic cases were followed up. Symptomatic cases with subretinal fluid and impaired vision received treatment. Results: Mean age of the 39 patients was 44 (12-80 years. Thirty-five of 39 cases had circumscribed choroidal hemangioma, and 4 cases had diffuse choroidal hemangioma. Sturge-Weber syndrome was present in 3 cases with diffuse choroidal hemangioma. Cases with circumscribed choroidal hemangioma and minimal subretinal fluid were treated with TTT in 11 cases, PDT in 12 cases, and PDT+TTT in 1 case. Cases with circumscribed choroidal hemangioma and excessive subretinal fluid were treated with Ru-106 plaque radiotherapy in 1 case, Ru-106 plaque radiotherapy+TTT in 1 case, EBRT in 3 cases, and TTT+EBRT in 1 case. One painful blind eye with neovascular glaucoma and complicated cataract was enucleated. Cases with diffuse choroidal hemangioma and excessive subretinal fluid were treated with Ru-106 plaque radiotherapy+TTT in 1 case and EBRT in 1 case. Ahmed glaucoma valve implantation and FAKO emulsification were applied to a case with neovascular glaucoma and complicated cataract. Complete resorption of subretinal fluid was achieved in 23 (72% of treated 32 cases. When mean initial tumor thickness was 2.6 mm (0.5-6, mean final tumor thickness was 1.4 mm (0-6. When mean initial visual acuity (LogMAR was 1.5 (0-3, mean final visual acuity was 1.1 (0-3. No recurrence was observed. Discussion: The amount of the subretinal fluid determines the method of treatment in circumscribed choroidal hemangioma. While TTT and PDT are effective treatment modalities for minimal subretinal fluid, plaque radiotherapy and EBRT are applied in cases with excessive subretinal fluid. Combination therapies may be necessary according to the

  18. [Results of surgical treatment of generalized emphysema of the lungs].

    Science.gov (United States)

    Iaitskiĭ, N A; Varlamov, V V; Gorbunkov, S D; Akopov, A L; Chernyĭ, S M; Lukina, O V; Chermenskiĭ, A G; Gembitskaia, T E

    2014-01-01

    An analysis of examination and treatment results was made in 123 patients with generalized emphysema of the lungs and respiratory failure of II-III degree. The patients were divided into two groups according to the age: younger than 40 years old (group A - 9 patients),40 years old and older (group B - 114). A surgical reduction of lung volume was performed to correct the respiratory failure in 69 patients. The rate of postoperative complications consisted of 14.7% in group A and it was 42.2% in group B. PMID:25055526

  19. Varfarin in the complex treatment of antiphospholipid syndrome: preliminary results

    Directory of Open Access Journals (Sweden)

    T M Reshetnyak

    2003-01-01

    Full Text Available Objective. To assess efficacy and tolerance of varfarin in prophylaxis and therapy of thrombotic complications in patients with antiphospholipid syndrome (APS. Methods. 20 pts with APS (5 male and 15 female received varfarin during a year. 8 of them had primary APS (PAPS and 12 -systemic lupus erythematosus with APS (SLE+APS. 2 other pts (I with SLE+APS and I with PAPS received varfarin during the last 4 years. Nobody from 9 pts with PAPS received corticosteroids (CS. In SLE+APS pts CS dose varied from 4 to 20 mg/day and was not increased during follow up. During the study prothrombine time (PT was examined with thromboplastin ( manufactured by Renam having international sensitivity index 1,2 and international normalization relation (INR. Depending on treatment scheme APS pts were divided into 3 groups. Group 1 included 8 pts with INR<2,0, Group 2-7 with INR >3,0, group 3 - 7 pts with INR<2,0 receiving as additional treatment thrombo ASS 100 mg/day and vasonit from 600 to 1200 mg/day. Results. Two pts with INR = 1,8 had thrombosis recurrence (due to leg thrombophlebitis. There were no recurrences in other groups. 2 from 22 pts had "large" bleedings. "Small" bleedings episodes were noted in 7 from 22 pts. Largely that were subcutaneous bleedings (in 4 pts no more than 5 cm of size. Two pts receiving varfarin with INR 1,8 and 2,4 had renal colic. Conclusion. Our preliminary results prove the necessity of inclusion of varfarin in the treatment of pts with APS and thrombosis but intensive anticoagulant effect is not always desired.

  20. Endovascular treatment for right subclavian artery occlusion: techniques and results

    International Nuclear Information System (INIS)

    Objective: To evaluate the technique and result of endovascular treatment for right subclavian artery stenosis or occlusion. Methods: Seventeen patients [13 males, 4 females; (56 ± 11) years old] with right subclavian artery stenosis or occlusion were treated with endovascular surgery which included recanalization, balloon angioplasty and stenting via femoral or brachial artery route. Cerebral protection devices were used in 6 cases to avoid cerebral embolism. Results: Sixteen of the seventeen patients acquired successful recanalization in 8 cases with subclavian artery stenosis (100% technical success rate) and in other 8 cases with subclavian artery occlusion (88.9% technical success rate). Five cases were treated with balloon angioplasty, and 11 cases were treated with balloon angioplasty combined with stenting. Good patency was seen in the 16 cases immediately after the procedure. The cerebral protection devices prevented all the cases from cerebral embolism and were retrieved successfully. Sixteen cases were followed up from 1 to 66 months [mean (24 ± 18) months]. Restenosis was found in one case 10 months later and was successfully treated with re-PTA. One case with aortoarteritis died of cerebral infarction 18 months later. No symptom recurrence was found in other cases and ultrasound or CTA of followup showed excellent patency. Conclusions: Balloon angioplasty and stenting are safe and effective for the treatment of right subclavian artery occlusion. (authors)

  1. Familial Exudative Vitreoretinopathy: Follow-Up and Treatment Results

    Directory of Open Access Journals (Sweden)

    Zafer Cebeci

    2014-10-01

    Full Text Available Objectives: To report the follow-up and treatment results of cases with the diagnosis of familial exudative vitreoretinopathy (FEVR in our clinic. Materials and Methods: We retrospectively reviewed the records of 19 eyes of 10 cases of FEVR that were followed up and some of them were treated in our clinic. Results: Nine male and one female patients with a mean age of 10.1 (3-30 years were included in the study. Seven patients had a family history of FEVR. Twelve eyes of 8 patients had laser photocoagulation to peripheral avascular areas, 3 patients had vitreoretinal surgery on one of their eyes three times. Unilateral total retinal detachment was determined in two patients at the initial visit and in three patients at the follow-up visits; because no improvement in the vision was expected, surgery was not done. Conclusion: FEVR is an inherited disease that can be detected in any age and can cause severe vision loss. These patients should be followed up throughout the life, and the essential treatment at the appropriate time can lead to partial visual recovery. (Turk J Ophthalmol 2014; 44: 370-3

  2. [Effect of coal tar on cignolin erythema--1 hour treatment of psoriasis with high-dose cignolin with and without tar].

    Science.gov (United States)

    Schauder, S; Mahrle, G

    1985-06-01

    Coal tar applied simultaneously showed a suppressive effect on anthralin erythema. This effect was demonstrated by an epicutaneous test 24 hours (27 patients) and 1 hour (46 patients) after application of various concentrations of anthralin combined with tar 3%. In a clinical study on 9 patients, anthralin 3% alone or combined with tar 10% were administered in a right and left comparison on symmetrical chronic psoriatic lesions for 1 hour daily. Anthralin plus tar exhibited a stronger anti-psoriatic effect than anthralin alone did. Tar reduced the anthralin erythema in the perilesional skin. These findings favor the combination of coal tar and anthralin in the 1-hour treatment schedule of psoriasis. PMID:3160177

  3. Treatment results of mantle field irradiation in Hodgkin's disease

    International Nuclear Information System (INIS)

    Treatment results, particularly the complication and relapse, of mantle field irradiation in Hodgkin's disease in authors' facilities were reported on 15 cases. The mantle field included regions from lower end of the auricle to lower end of 11th thoracic vertebrae and irradiation of 1.2 Gy x 25/5 w, 30 Gy in total, was performed. For cases without chemotherapy, 2 Gy, 16-20 Gy in total, was further irradiated to make the dose of 46-50 Gy at the tumor region. Complete remission was observed in all cases, in whose 5 cases, however, relapse occurred. Complication was seen in 7 cases/9 diseases and was more frequent in ages of >50 y and in combination with chemotherapy. (K.H.)

  4. Latest Results for Anti-Angiogenic Drugs in Cancer Treatment

    DEFF Research Database (Denmark)

    Frandsen, Sofie; Kopp, Sascha; Wehland, Markus;

    2016-01-01

    and gastrointestinal cancers. Furthermore, there will be a discussion of unsolved problems, such as lack of biomarkers, drug resistance, and adverse events, for which a solution is necessary in order to improve the benefit of anti-angiogenic drugs in the future. RESULTS: Anti-angiogenic therapy is extensively used...... in the treatment of cancer. There is evidence that drug-induced hypertension serves as a biomarker for a good response to therapy. Currently several possible anti-angiogenic biomarkers are under discussion. Further examples are changes in VEGF or interleukin [IL]-8 polymorphisms, changed plasma levels of VEGF......, or tumor microvessel density. To overcome therapy-associated problems, more research for valid biomarkers is necessary. In addition, a strategy to overcome resistance problems and severe adverse events is desirable. CONCLUSIONS: Clinical trials evaluating targeted therapies with specificity for resistance...

  5. Impact of myelography on the treatment results for medulloblastoma

    Energy Technology Data Exchange (ETDEWEB)

    Deutsch, M.

    1984-07-01

    Two series of newly diagnosed patients with medulloblastoma are compared in terms of survival, relapse-free survival, and sites of relapse. Patients in series I were all diagnosed and treated prior to 1974 and did not have the benefit of myelography and CSF cytology for staging. All patients treated after 1974 had myelography and most had CSF cytology studies prior to radiotherapy. In addition, patients in the latter series were all followed with CT scanning. Improved survival and relapse-free survival rates were seen in the series II patients. The better results seen in the series II patients are probably due in part to a combination of adequate staging with radiation doses to the neuraxis based on the staging, close followup with CT scanning, and aggressive re-treatment of relapses.

  6. The results of treatment for thyrotoxicosis at Bach Mai hospital

    International Nuclear Information System (INIS)

    The authors evaluated the results of treating hyperthyroidism with 131I. Patient selection for tre treatment is based on clinical features and laboratory test results such as thyroid uptake, scintigraphy and RIA determinations of thyroid hormones. The average dose is 6.2±1.1 m Ci (that is 233.1±40.7 MBq). The average number of doses is 1.3 for one patient. The results are as follows: - Euthyroid status after 4 years follow-up from the 131I dose administration: 72.3 - Persistent or recurrent hyperthyroidism: 20 %. - Hypothyroid complication appears 6 years after the administration of 131I dose: 14 %. So the cumulative hypothyroid rate is: 2.3 % per year. - Serious complications were not observed in any patient. Hyperthyroidism is a common health problem in Vietnam (1). In the past, only antithyroid drugs and surgery were used. 131I was first introduced to Vietnam in the Nuclear Medicine Department in Bach Mai in 1971 and thereafter widely applied in the country. (Author)

  7. Treatment Results and prognostic Factors in Patients with Esophageal Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Chung, Weon Kuu; Kim, Soo Kon; Kim, Min Chul; Jang, Myoung [Presbyterian Medical Center, Chonju (Korea, Republic of); Moon, Sun Rock [Wonkwang Univ., Medical School, Iksan (Korea, Republic of)

    1995-09-15

    Purpose : To analyse clinical outcome and prognostic factors according to treatment modality, this paper report our experience of retrospective study of patients with esophageal cancer. Materials and Methods : One hundred and ten patients with primary esophageal cancer who were treated in Presbyterian Medical Center from May 1985 to December 1992. We analysed these patients retrospectively with median follow up time of 28 months, one hundred and four patients(95%) were followed up from 15 to 69 months. In methods, twenty-eight patients were treated with median radiation dose irradiated 54.3Gy only. Fifty-six patients were treated with combined chemoradiotherapy. Sixteen cases of these patients were treated with concurrent chemoradiation and the other patients(forty cases) were treated sequential chemoradiotherapy. In concurrent chemoradiotherapy group, patients received 5-FU continuous IV infusion for 4 days. Cisplatin IV bolus, and concurrent esophageal irradiation to 30 Gy. After that patients received ?Fu continuous IV, Cisplatin bolus injection and Mitomycin-C bolus IV, Bleomycin continuous IV, and irradiation to 20 Gy. In sequential chemoradiotherapy group, the chemotherapy consisted of 5-FU 1,000 mg/m2 administered as a continuous 24 hour intravenous infusion during five days and Cisplatin 80-100 mg/m2 bolus injected, or Bleomycin, Vinblastine, Cisplatin, Methotrexate were used of 1 or 2 cycles. After preoperative concurrent chemoradiation, twenty-six patients underwent radical esophagectomy. Results ; ninety-three patients could be examined for response assessment. By treatment modality, response rates were 85.1% for radiation alone group and 86.3% for combined chemoradiation group. But in operation group, after one cycle of concurrent chemoradiation treatment, response rate was 61.9%. The pathologic complete response were 15.4% in operation group. Overall median survival was 11 months and actuarial 5-year survival rate was 8%. The median survival interval

  8. Thermal plasma treatment of cell-phone waste : preliminary result

    Energy Technology Data Exchange (ETDEWEB)

    Ruj, B. [Central Mechanical Engineering Research Inst., Durgapur (India). Thermal Engineering Group; Chang, J.S.; Li, O.L. [McMaster Univ., Hamilton, ON (Canada). Dept. of Engineering Physics; Pietsch, G. [RWTH Aachen Univ., Aachen (Germany)

    2010-07-01

    The cell phone is an indispensable service facilitator, however, the disposal and recycling of cell phones is a major problem. While the potential life span of a mobile phone, excluding batteries, is over 10 years, most of the users upgrade their phones approximately four times during this period. Cell phone waste is significantly more hazardous than many other municipal wastes as it contains thousands of components made of toxic chemicals and metals like lead, cadmium, chromium, mercury, polyvinyl chlorides (PVC), brominated flame retardants, beryllium, antimony and phthalates. Cell phones also use many expensive rare metals. Since cell phones are made up of plastics, metals, ceramics, and trace other substances, primitive recycling or disposal of cell phone waste to landfills and incinerators creates irreversible environmental damage by polluting water and soil, and contaminating air. In order to minimize releases into the environment and threat to human health, the disposal of cell phones needs to be managed in an environmentally friendly way. This paper discussed a safer method of reducing the generation of syngas and hydrocarbons and metal recovery through the treatment of cell phone wastes by a thermal plasma. The presentation discussed the experiment, with particular reference to sample preparation; experimental set-up; and results four samples with different experimental conditions. It was concluded that the plasma treatment of cell phone waste in reduced condition generates gaseous components such as hydrogen, carbon monoxide, and hydrocarbons which are combustible. Therefore, this system is an energy recovery system that contributes to resource conservation and reduction of climate change gases. 5 refs., 2 tabs., 2 figs.

  9. Cosmetic results of conservative treatment for early breast cancer

    International Nuclear Information System (INIS)

    This study was performed to evaluate the cosmetic outcome of conservative treatment for early breast cancer and to analyze the factors influencing cosmetic outcome. From February 1992 through January 1997, 120 patients with early breast cancer were treated with conservative surgery and postoperative radiotherapy. The types of conservative surgery were quadrantectomy and axillary node dissection for 108 patients (90%) and lumpectomy or excisional biopsy for 10 patients (8.3%). Forty six patients (38%) received adjuvant chemotherapy (CMF or CAF). Cosmetic result evaluation was carried out between 16 and 74 months (median, 33 months) after surgery. The cosmetic results were classified into four categories, i.e., excellent, good, fair, and poor. The appearances of the patients' breasts were also analyzed for symmetry using the differences in distances from the stemal notch to right and left nipples. A logistic regression analysis was performed to identify independent variables influencing the cosmetic outcome. Cosmetic score was excellent or good in 76% (91/120), fair in 19% (23/120) and poor in 5% (6/ 120) of the patients. Univariate analysis showed that tumor size (T1 versus T2) (p=0.04), axillary node status (NO versus N1) (p=0.0002), extent of surgery (quadrantectomy versus lumpectomy or excisional biopsy) (p=0.02), axillary node irradiation (p=0.0005) and chemotherapy (p=0,0001) affected cosmetic score. Multivariate analysis revealed that extent of surgery (p=0.04) and chemotherapy (p=0.0002) were significant factors. For breast symmetry, univariate analysis confirmed exactly the same factors as above. Multivariate analysis revealed that tumor size (p=0.003) and lymph node status (p=0.007) affected breast symmetry. Conservative surgery and postoperative radiotherapy resulted in excellent or good cosmetic outcome in a large portion of the patients. Better cosmetic results were achieved generally in the group of patients with smaller tumor size, without axillary

  10. Cosmetic results of conservative treatment for early breast cancer

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Bo Kyoung; Shin, Seong Soo; Kim, Seong Deok; Ha, Sung Whan; Noh, Dong Young [College of Medicine, Seoul National Univ., Seoul (Korea, Republic of)

    2001-03-01

    This study was performed to evaluate the cosmetic outcome of conservative treatment for early breast cancer and to analyze the factors influencing cosmetic outcome. From February 1992 through January 1997, 120 patients with early breast cancer were treated with conservative surgery and postoperative radiotherapy. The types of conservative surgery were quadrantectomy and axillary node dissection for 108 patients (90%) and lumpectomy or excisional biopsy for 10 patients (8.3%). Forty six patients (38%) received adjuvant chemotherapy (CMF or CAF). Cosmetic result evaluation was carried out between 16 and 74 months (median, 33 months) after surgery. The cosmetic results were classified into four categories, i.e., excellent, good, fair, and poor. The appearances of the patients' breasts were also analyzed for symmetry using the differences in distances from the stemal notch to right and left nipples. A logistic regression analysis was performed to identify independent variables influencing the cosmetic outcome. Cosmetic score was excellent or good in 76% (91/120), fair in 19% (23/120) and poor in 5% (6/ 120) of the patients. Univariate analysis showed that tumor size (T1 versus T2) (p=0.04), axillary node status (NO versus N1) (p=0.0002), extent of surgery (quadrantectomy versus lumpectomy or excisional biopsy) (p=0.02), axillary node irradiation (p=0.0005) and chemotherapy (p=0,0001) affected cosmetic score. Multivariate analysis revealed that extent of surgery (p=0.04) and chemotherapy (p=0.0002) were significant factors. For breast symmetry, univariate analysis confirmed exactly the same factors as above. Multivariate analysis revealed that tumor size (p=0.003) and lymph node status (p=0.007) affected breast symmetry. Conservative surgery and postoperative radiotherapy resulted in excellent or good cosmetic outcome in a large portion of the patients. Better cosmetic results were achieved generally in the group of patients with smaller tumor size, without

  11. Subtle lisfranc subluxation: results of operative and nonoperative treatment.

    Science.gov (United States)

    Crates, John M; Barber, F Alan; Sanders, Eric J

    2015-01-01

    Subtle Lisfranc instability is typically a low-energy, twisting, axial-loading injury. The present study evaluated the operative treatment of subtle Lisfranc injuries after nonoperative failure. The data from consecutive patients with subtle Lisfranc instabilities were reviewed. Those in whom initial nonoperative treatment had failed underwent surgery. The American Orthopaedic Foot and Ankle Society (AOFAS) midfoot score was obtained initially, after nonoperative treatment, and, for those in whom nonoperative treatment had failed, after operative treatment. Of 36 patients enrolled, 16 (44.44%) were successfully treated nonoperatively, and 20 (55.56%) required surgery after nonoperative treatment had failed. Of those treated operatively, 9 (45%) were stabilized with dual screws and 11 (55%) with dual suture buttons. The mean follow-up period was 36 ± 12.2 months. The AOFAS scores significantly improved from the pre- to final post-treatment values. The overall mean pretreatment AOFAS score (62.8 ± 8.84) was significantly lower statistically than the mean overall post-treatment AOFAS score (91.3 ± 8.34; p Lisfranc injuries failing nonoperative treatment were successfully stabilized using either a dual screw or suture button technique. PMID:25746769

  12. Ethmoid sinus carcinomas: natural history and treatment results

    International Nuclear Information System (INIS)

    Purpose: This retrospective study was undertaken to assess the clinical features and results of treatment of carcinomas of the ethmoid sinus. Materials and methods: The records of 34 patients with ethmoid sinus carcinomas treated with curative intent at the U.T.M.D. Anderson Cancer Center (UTMDACC) between January 1969 and December 1993 were reviewed. The age of the patients ranged from 28 to 73 years with a median of 57 years. There were 28 Whites, four Hispanics, one Black and one Asian. A simple staging based on anatomical criteria was used to describe the extent of the disease. Six patients had T1, 13 patients had T2 and 15 patients had T3 disease. Twenty-one patients were treated with surgery plus radiation and 13 patients were treated with radiotherapy alone; nine patients received adjuvant chemotherapy. Radiation was given at ∼2 Gy per fraction to total doses of 50 Gy preoperatively, 52-66 Gy (median 60 Gy) postoperatively and 50-70 Gy (median 63 Gy) when no surgery was performed. Results: The actuarial 5-year overall, disease-free and disease-specific survival rates were 55%, 58% and 63%, respectively. The actuarial 5-year local control rate was 71% for the whole group (74% for surgery plus radiation and 64% for radiation alone). Local recurrence occurred in nine patients, nodal relapse occurred in three patients and distant metastases occurred in four patients. Histologically proven dura mater invasion was associated with a poorer local control rate in patients undergoing surgery and radiation. The simple T-staging system used in this study was a good discriminator for local control. Of nine patients receiving chemotherapy, three had complete responses and four had partial responses; six of the seven responders had undifferentiated carcinoma. Severe complications of therapy occurred in patients treated between 1969 and 1984 and consisted mainly of visual impairment and brain necrosis. Conclusions: This retrospective review of a large single institutional

  13. [Long-term results of endoscopic treatment of urethral strictures].

    Science.gov (United States)

    Martov, A G; Ergakov, D V; Saliukov, R V; Fakhredinov, G A

    2007-01-01

    The aim of the study was assessment of efficacy of internal urethrotomies made in Research Institute of Urology and city urological hospital N 47. A total of 802 endoscopic operations were performed in 644 male patients aged from 16 to 89 years (mean age 58.6 years) with urethral stricture in 1994-2004. Internal optic urethrotomy was made in 733 cases with a cold knife, in 52--with electric knife and in 17 cases--with laser. Endoscopic urethral resection was conducted in 47 cases. The strictures (0.5-8 cm long, mean 1.4 cm) located most frequently in the bulbous urethra (n=426, 66.1%). Short-term results (12 months) of endoscopic treatment of urethral strictures showed that efficacy of the primary internal urethrotomy conducted according to the authors' technique reached 80.4%. Endoscopic reoperations (from 1 to 6) were performed in 98 (19.6%) patients. A complete rehabilitation (follow-up 9 years maximum) including stenting was achieved in 95.1% patients. In 32 (4.9%) patients endoscopic and rehabilitation measures failed to bring about satisfactory clinical outcomes. These patients were treated with open urethroplasty. Thus, internal optic urethrotomy is an effective therapeutic method. After primary urethrotomy recurrences of the strictures to be reoperated reach 19.6%. These can be successfully managed by endoscopic reoperations and rehabilitation measures. PMID:18254221

  14. Endovascular Treatment of Chronic Mesenteric Ischemia: Results in 14 Patients

    International Nuclear Information System (INIS)

    We evaluated immediate and long-term results of percutaneous transluminal angioplasty (PTA) and stent placement to treat stenotic and occluded arteries in patients with chronic mesenteric ischemia. Fourteen patients were treated by 3 exclusive celiac artery (CA) PTAs (2 stentings), 3 cases with both Superior Mesenteric Artery (SMA) and CA angioplasties, and 8 exclusive SMA angioplasties (3 stentings). Eleven patients had atheromatous stenoses with one case of an early onset atheroma in an HIV patient with antiphospholipid syndrome. The other etiologies of mesenteric arterial lesions were Takayashu arteritis (2 cases) and a postradiation stenoses (1 case). Technical success was achieved in all cases. Two major complications were observed: one hematoma and one false aneurysm occurring at the brachial puncture site (14.3%). An immediate clinical success was obtained in all patients. During a follow-up of 1-83 months (mean: 29 months), 11 patients were symptom free; 3 patients had recurrent pain; in one patient with inflammatory syndrome, pain relief was obtained with medical treatment; in 2 patients abdominal pain was due to restenosis 36 and 6 months after PTA, respectively. Restenosis was treated by PTA (postirradiation stenosis), and by surgical bypass (atheromatous stenosis). Percutaneous endovascular techniques are safe and accurate. They are an alternative to surgery in patients with chronic mesenteric ischemia due to short and proximal occlusive lesions of SMA and CA

  15. Treatment results of floor of mouth cancer with definitive radiotherapy

    International Nuclear Information System (INIS)

    The purpose of this study was to report treatment results of floor of mouth cancer with definitive radiotherapy. Sixty-five patients with newly diagnosed floor of mouth cancer received definitive (chemo-) radiotherapy at the department of Radiation Oncology at Aichi Cancer Center. Thirty-five patients were treated with only external irradiation, 28 patients with the combination of external irradiation and brachytherapy, and 2 patients with only brachytherapy. Twenty-nine patients received chemotherapy. Systemic chemotherapy was done for 22 patients with advanced disease (both locally-advanced and neck lymph node metastases), and intra-arterial chemotherapy for 7 patients with locally advanced disease. Five-year overall survival rate (OS) was 59% and 5-year progression free survival rate was 49%. Five-year OS for stage I+II was 69% and that for stage III+IV was 51%. We found 23 recurrences, which were divided into 10 in floor of mouth, 7 in neck lymph nodes, 2 in both, and 4 in distant areas. Late complications were found in 30 patients. Thirteen patients had developed mandibular osteomyelitis, 7 of which required surgical intervention. Soft tissue necrosis was found in 12 patients, and only one received surgery. Double cancers were found in 25 patients. There were 7 oral cancers and 6 esophageal cancers. (author)

  16. Superficial urinary bladder tumors treatment results: A 10-year experience

    Directory of Open Access Journals (Sweden)

    Stanković Jablan

    2007-01-01

    Full Text Available Background/Aim. The most common urinary bladder tumors are superficial tumors. Due to their tension to relapse and progress towards deeper layers after surgical therapy, an adequate therapy significantly contributed to the improvement of the results of urinary bladder tumors treatment. Staging and gradus of the tumor, presence of the carcinoma in situ (CIS or relapses significantly influenced the choice of the therapy. The aim of this study was to ascertain the effectiveness of the intravesicelly applied BCG (Bacille Colmette - Guerin vaccine or chemiotherapy in the prevention of the relapses and further progression of superficial urinary bladder tumors. Methods. All of the diagnosed superficial tumors of bladder were removed by transurethral resection (TUR. After receiving the patohistological finding they were subjected to adjuvant therapy, immune BCG vaccine or chemiotherapy (epirubicin, doxorubicin, mitomycin-C. The third group did not accept adjuvant therapy, but had regularly scheduled cystoscopic controls. The appearance of relapses, progression of stage and grades of the tumor, as well as possible unwanted effects of adjuvant therapy were registered. Results. The applied immunotherapy (BCG influenced decreased tumor relapses (7% and statistically important difference between patients who had taken adjuvant chemotherapy (relapses 18.4% and those without this therapy was acknowledged. Grades of tumor did not show statistically significant difference on tumor relapse. A significantly longer period of time in the appearance of tumor relapse after BCG (29.33 months, had significant importance comparing to chemio (9.44 months or non-taken adjuvant therapy (9.84 months. Very small number of unwanted effects suggested an obligatory undertaking adjuvant therapy after TUR of superficial tumors. Conclusion. A significant decrease of relapses as well as avoidance of further progression of urinary bladder tumors, has introduced adjuvant therapy in

  17. Treatments for Infertility Resulting from Polycystic Ovary Syndrome (PCOS)

    Science.gov (United States)

    ... Health Education Campaigns & Programs Safe to Sleep, Media-Smart Youth, Maternal/Child Health Education Program NICHD Publications ... use frequent laboratory tests and ultrasound exams to watch how your body responds to this treatment. 4 ...

  18. Integrated thermal treatment system study -- Phase 2 results. Revision 1

    Energy Technology Data Exchange (ETDEWEB)

    Feizollahi, F.; Quapp, W.J.

    1996-02-01

    This report presents the second phase of a study on thermal treatment technologies. The study consists of a systematic assessment of nineteen thermal treatment alternatives for the contact-handled mixed low-level waste (MLLW) currently stored in the US Department of Energy complex. The treatment alternatives consist of widely varying technologies for safely destroying the hazardous organic components, reducing the volume, and preparing for final disposal of the MLLW. The alternatives considered in Phase 2 were innovative thermal treatments with nine types of primary processing units. Other variations in the study examined the effect of combustion gas, air pollution control system design, and stabilization technology for the treatment residues. The Phase 1 study examined ten initial thermal treatment alternatives. The Phase 2 systems were evaluated in essentially the same manner as the Phase 1 systems. The alternatives evaluated were: rotary kiln, slagging kiln, plasma furnace, plasma gasification, molten salt oxidation, molten metal waste destruction, steam gasification, Joule-heated vitrification, thermal desorption and mediated electrochemical oxidation, and thermal desorption and supercritical water oxidation. The quantities, and physical and chemical compositions, of the input waste used in the Phase 2 systems differ from those in the Phase 1 systems, which were based on a preliminary waste input database developed at the onset of the Integrated Thermal Treatment System study. The inventory database used in the Phase 2 study incorporates the latest US Department of Energy information. All systems, both primary treatment systems and subsystem inputs, have now been evaluated using the same waste input (2,927 lb/hr). 28 refs., 88 figs., 41 tabs.

  19. Criminal Justice and Alcohol Treatment: Results from a National Sample

    OpenAIRE

    Booth, Brenda M; Curran, Geoffrey M.; Han, Xiaotong; Edlund, Mark J.

    2012-01-01

    This study investigates the associations of recent criminal justice involvement with perceived need for alcohol treatment and alcohol treatment utilization, adjusting for demographic and clinical characteristics. We examined a national sample of adults with alcohol use disorders (AUD, N=4,390) from the 2006 National Survey on Drug Use and Health (NSDUH). Almost 15% reported criminal justice involvement in the past year. Generalized logit models regressed perceived need for alcohol or drug tre...

  20. Integrated thermal treatment system study -- Phase 2 results. Revision 1

    International Nuclear Information System (INIS)

    This report presents the second phase of a study on thermal treatment technologies. The study consists of a systematic assessment of nineteen thermal treatment alternatives for the contact-handled mixed low-level waste (MLLW) currently stored in the US Department of Energy complex. The treatment alternatives consist of widely varying technologies for safely destroying the hazardous organic components, reducing the volume, and preparing for final disposal of the MLLW. The alternatives considered in Phase 2 were innovative thermal treatments with nine types of primary processing units. Other variations in the study examined the effect of combustion gas, air pollution control system design, and stabilization technology for the treatment residues. The Phase 1 study examined ten initial thermal treatment alternatives. The Phase 2 systems were evaluated in essentially the same manner as the Phase 1 systems. The alternatives evaluated were: rotary kiln, slagging kiln, plasma furnace, plasma gasification, molten salt oxidation, molten metal waste destruction, steam gasification, Joule-heated vitrification, thermal desorption and mediated electrochemical oxidation, and thermal desorption and supercritical water oxidation. The quantities, and physical and chemical compositions, of the input waste used in the Phase 2 systems differ from those in the Phase 1 systems, which were based on a preliminary waste input database developed at the onset of the Integrated Thermal Treatment System study. The inventory database used in the Phase 2 study incorporates the latest US Department of Energy information. All systems, both primary treatment systems and subsystem inputs, have now been evaluated using the same waste input (2,927 lb/hr). 28 refs., 88 figs., 41 tabs

  1. Results of the dental treatment in children with bruxism

    OpenAIRE

    Kirenia Pieri Silva; Clotilde de la Caridad Mora Pérez; Ivelise Álvarez Rosa; Boris Abel González Arocha; Beatriz García Alpízar; Lilliam Morales Rosell

    2015-01-01

    Background: bruxism is a habit associated to stress and to occlusal disturbances which can be solved applying an odontological treatment. Objective: to evaluate the effectiveness of the odotological treatment in students from 5 to 11 years with bruxism. Methods: a study of cuasiexperimental intervention design of type before and after in all the children with bruxim (52), with ages of 5 to 11 elderly years, belonging to Health Area II. Cienfuegos. An oral exam to each child was made; parents ...

  2. Distal end radius fractures: evaluation of results of various treatments and assessment of treatment choice

    Directory of Open Access Journals (Sweden)

    Vargaonkar Gauresh

    2014-07-01

    Full Text Available 【Abstract】Objective:The rapid expansion of knowledge regarding the functional anatomy of hand and wrist, increasing functional demands of senior citizens and improved methodologies of achieving and maintaining anatomic restoration of distal radius fractures has generated a renewed interest in addressing these fractures in a more precise manner. The purpose of our study was to evaluate the difference in patients function among those treated by 1 closed reduction and Plaster of Paris cast, 2 distractor application, or 3 open reduction and internal fixation with a volar plate, and to assess the treatment choice for each particular fracture type. Methods: A prospective study was carried out on 60 patients with fractures of the distal end radius. Fractures were classified according to the AO classification into type A (extra-articular, type B (partial articular and type C (complete articular. After initial evaluation patients were taken up for either conservative or operative treatment and were followed up for two years. Results: Anatomical results were evaluated according to the Sarmiento’s modification of Lindstrom Criteria, which showed that excellent results were more frequent with open reduction and internal fixation using the plating technique. Clinical and functional results were evaluated according to the demerit point system of Gartland and Werley with Sarmiento modification, which was revealed to relate with the type of treatment techniques. Conclusion: There is no customized solution for all the fractures of the distal radius. The choice of treatment should be based on the fracture type, the patient’s characteristics, the patient’s demands and the treating surgeon’s experience and preference. Key words: Distal end radius fractures; Volar plate; Radial orthofix

  3. Long term results of 125I for treatment of hyperthyroidism

    International Nuclear Information System (INIS)

    125I emits very low energy conversion and Auger electrons. This radionuclide has been used in place of 131I with the hope of reducing the incidence of post treatment hypothyroidism. 303 of 360 patients treated have been reviewed. Originally very large doses of 125I were prescribed (751-1,600 μCi/g) but 9 out of 15 patients (60%) became hypothyroid, therefore 4 smaller therapeutic regimes were employed. (1) 55 patients received doses of 200 μCi or less/g thyroid, 69% are euthyroid and 24% hypothyroid after an average of 33 months from treatment. (2) 87 patients received doses of 201-350 μCi/g thyroid, 67% are euthyroid and 21% hypothyroid after an average follow up of 30 months. (3) 70 patients received doses of 351-500 μCi/g thyroid, 77% are euthyroid and 18% hypothyroid 36 months after treatment and (4) 76 patients received doses of 501-750 μCi/g, 41% are euthyroid and 56% hypothyroid 49 months after therapy. No long term complications such as thyroid cancer or leukaemia have occurred but because 125I does not eliminate or reduce the incidence of post treatment hypothyroidism it probably should not be used in preference to 131I for the routine treatment of hyperthyroidism

  4. Floor of mouth cancer: patient selection and treatment results

    Energy Technology Data Exchange (ETDEWEB)

    Marks, J.E.; Lee, F.; Smith, P.G.; Ogura, J.H.

    1983-04-01

    Retrospective review of 126 primarily treated floor of mouth (FOM) cancers was done to study patient selection and to search for more optimum treatment strategies. Small surface lesions were treated by local excision (LE); small lesions invading FOM without lymph nodes were treated by radiation alone (RA), while larger lesions and those with palpable nodes were treated by preoperative irradiation and surgery (R + S). Ultimate control of the FOM cancer and nodes was achieved for 100% of the LE, 71% of the RA, and 75% of the R + S patients. The majority of primary tumor and nodal recurrences developed by 15 months and 35% of the failures were salvaged by additional treatment. Change in treatment strategies are suggested for surface lesions because of a poor rate of initial tumor control (43%), for patients treated by RA because of a high rate of complications (41%), and for patients without palpable lymph nodes who can be successfully treated by elective neck irradiation.

  5. Floor of mouth cancer: patient selection and treatment results

    International Nuclear Information System (INIS)

    Retrospective review of 126 primarily treated floor of mouth (FOM) cancers was done to study patient selection and to search for more optimum treatment strategies. Small surface lesions were treated by local excision (LE); small lesions invading FOM without lymph nodes were treated by radiation alone (RA), while larger lesions and those with palpable nodes were treated by preoperative irradiation and surgery (R + S). Ultimate control of the FOM cancer and nodes was achieved for 100% of the LE, 71% of the RA, and 75% of the R + S patients. The majority of primary tumor and nodal recurrences developed by 15 months and 35% of the failures were salvaged by additional treatment. Change in treatment strategies are suggested for surface lesions because of a poor rate of initial tumor control (43%), for patients treated by RA because of a high rate of complications (41%), and for patients without palpable lymph nodes who can be successfully treated by elective neck irradiation

  6. Stem cells show promising results for lymphoedema treatment

    DEFF Research Database (Denmark)

    Toyserkani, Navid Mohamadpour; Quaade, Marlene Louise; Sheikh, Søren Paludan;

    2015-01-01

    Abstract Lymphoedema is a debilitating condition, manifesting in excess lymphatic fluid and swelling of subcutaneous tissues. Lymphoedema is as of yet still an incurable condition and current treatment modalities are not satisfactory. The capacity of mesenchymal stem cells to promote angiogenesis......, secrete growth factors, regulate the inflammatory process, and differentiate into multiple cell types make them a potential ideal therapy for lymphoedema. Adipose tissue is the richest and most accessible source of mesenchymal stem cells and they can be harvested, isolated, and used for therapy in a...... single stage procedure as an autologous treatment. The aim of this paper was to review all studies using mesenchymal stem cells for lymphoedema treatment with a special focus on the potential use of adipose-derived stem cells. A systematic search was performed and five preclinical and two clinical...

  7. Summary of comparative results integrated nonthermal treatment and integrated thermal treatment systems studies

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-12-01

    In July 1994, the Idaho National Engineering Laboratory (INEL), under a contract from U.S. Department of Energy`s (DOE) Environment Management Office of Science and Technology (OST, EM-50) published a report entitled {open_quotes}Integrated Thermal Treatment System Study - Phase 1 Results{close_quotes} (EGG-MS-11211). This report was the culmination of over a year of analysis involving scientists and engineers within the DOE complex and from private industry. The purpose of that study was {open_quotes}to conduct a systematic engineering evaluation of a variety of mixed low level waste (MLLW) treatment system alternatives.{close_quotes} The study also {open_quotes}identified the research and development, demonstrations, and testing and evaluation needed to assure unit operability in the most promising alternative system.{close_quotes} This study evaluated ten primary thermal treatment technologies, organized into complete {open_quotes}cradle-to-grave{close_quotes} systems (including complete engineering flow sheets), to treat DOE MLLW and calculated mass balances and 20-year total life cycle costs (TLCC) for all systems. The waste input used was a representative heterogenous mixture of typical DOE MLLW. An additional study was conducted, and then, based on response to these studies, additional work was started to investigate and evaluate non-thermal treatment options on a footing comparable to the effort devoted to thermal options. This report attempts to present a summary overview of the thermal and non-thermal treatment technologies which were examined in detail in the process of the above mentioned reviews.

  8. CONGENITAL ABSENCE OF THE VAGINA - RESULTS OF CONSERVATIVE TREATMENT

    NARCIS (Netherlands)

    LAPPOHN, RE

    1995-01-01

    Objective: To assess the efficacy of a combination of Frank's mold therapy with intercourse as a treatment for congenital vaginal aplasia. Study design: From 1973-1993, thirty-three patients with congenital aplasia of vagina and uterus were seen by one gynecologist. Patients with a partner were inst

  9. Integrated thermal treatment system study: Phase 1 results. Volume 1

    Energy Technology Data Exchange (ETDEWEB)

    Feizollahi, F.; Quapp, W.J.; Hempill, H.G.; Groffie, F.J.

    1994-07-01

    An integrated systems engineering approach is used for uniform comparison of widely varying thermal treatment technologies proposed for management of contact-handled mixed low-level waste (MLLW) currently stored in the US Department of Energy complex. Ten different systems encompassing several incineration design options are studied. All subsystems, including facilities, equipment, and methods needed for integration of each of the ten systems are identified. Typical subsystems needed for complete treatment of MLLW are incoming waste receiving and preparation (characterization, sorting, sizing, and separation), thermal treatment, air pollution control, primary and secondary stabilization, metal decontamination, metal melting, mercury recovery, lead recovery, and special waste and aqueous waste treatment. The evaluation is performed by developing a preconceptual design package and planning life-cycle cost (PLCC) estimates for each system. As part of the preconceptual design process, functional and operational requirements, flow sheets and mass balances, and conceptual equipment layouts are developed for each system. The PLCC components estimated are technology development, production facility construction, pre-operation, operation and maintenance, and decontamination and decommissioning. Preconceptual design data and other technology information gathered during the study are examined and areas requiring further development, testing, and evaluation are identified and recommended. Using a qualitative method, each of the ten systems are ranked.

  10. Integrated thermal treatment system study: Phase 1 results. Volume 1

    International Nuclear Information System (INIS)

    An integrated systems engineering approach is used for uniform comparison of widely varying thermal treatment technologies proposed for management of contact-handled mixed low-level waste (MLLW) currently stored in the US Department of Energy complex. Ten different systems encompassing several incineration design options are studied. All subsystems, including facilities, equipment, and methods needed for integration of each of the ten systems are identified. Typical subsystems needed for complete treatment of MLLW are incoming waste receiving and preparation (characterization, sorting, sizing, and separation), thermal treatment, air pollution control, primary and secondary stabilization, metal decontamination, metal melting, mercury recovery, lead recovery, and special waste and aqueous waste treatment. The evaluation is performed by developing a preconceptual design package and planning life-cycle cost (PLCC) estimates for each system. As part of the preconceptual design process, functional and operational requirements, flow sheets and mass balances, and conceptual equipment layouts are developed for each system. The PLCC components estimated are technology development, production facility construction, pre-operation, operation and maintenance, and decontamination and decommissioning. Preconceptual design data and other technology information gathered during the study are examined and areas requiring further development, testing, and evaluation are identified and recommended. Using a qualitative method, each of the ten systems are ranked

  11. Treatment of neuroblastoma with metaiodobenzylguanidine: results and side effects

    International Nuclear Information System (INIS)

    Between April 1984 and December 1985 we treated ten children suffering from neuroblastoma in a total of 25 metaiodobenzylguanidine (MIBG) courses. Five had had a relapse of neuroblastoma stage III or IV, three had never achieved a remission in spite of intensive chemotherapy, and two were treated with an unstable remission. The children were each administered from 1 to 5 courses with a dosage per course of between 1295 and 9065 MBq. The sum of the single doses during the whole course of therapy ranged between 3145 and 21,904 MBq per child. Five of five children suffering from bone pain and fever became free of complaints during the first three treatment days. Six of eight children with manifest tumor at onset of therapy responded well to the treatment: response extended from transitory decrease in elevated catecholamine levels in serum and urine to complete disappearance of large abdominal tumor masses. We also observed a decrease in bone marrow involvement and a stabilization of osteolytic lesions. Seven of these eight children died in spite of a good response from 55 to 350 days after the first MIBG treatment course. The only side effect we witnessed was a reversible bone marrow depression. In three children we combined the MIBG therapy with bone marrow transplantation

  12. Medulloblastoma in childhood: long-term results of treatment

    International Nuclear Information System (INIS)

    Thirty-one children under the age of 15 years with verified medulloblastoma were treated at Addenbrookes Hospital from 1940 to 1976. In addition to surgical treatment, all received high dose irradiation to the whole neuraxis. Nine were still alive in 1979, of whom eight were examined. All these patients showed some residual problems, but five were leading active lives and had only minor physical disability. There was evidence of disturbance in growth, with shortening of the spine in relation to the limbs, in all the children. The height centile was lower than expected from parental height in four and one was severely dwarfed. Growth hormone secretion in response to exercise was, however, normal in five of six patients tested. Three children also showed failure of growth of the jaw sufficiently severe to be a cosmetic problem. Frank mental retardation was present in three children. A raised resting TSH level was found in two children, one of whom had a multinodular goiter. Of the three children with severe problems, two had been treated when under two years of age. Long-term follow-up of children who survive medulloblastoma is clearly necessary and consideration should perhaps be given to revision of current treatment regimes in very young children

  13. [Results of treatment with doxycyclin after diagnostic and therapeutic curettage].

    Science.gov (United States)

    Pŭnevska, M; Arsenova, B

    2006-01-01

    In prospective study we investigated 92 patients after curettage. All women were treated with Doxycyclin immediately after curettage 2 times with 1 tablet of 100 mg every 12 hours for 3 days. With 72 of these patients we had feed-back and they were followed for signs of infection. In 49 patients (II group) emergency curettage was performed and in 23 patients (I group) a planning endometrial biopsy (Strich abrasio) was done. We noted 100% success rate in I group and 91.7% in II group with Doxycyclin for 3 days. Only in 6 patients (8.3%) of II group the continuing treatment with Doxycyclin was necessary for 6 days because of signs of infection. The use of Doxycyclin after curettage for 3 days decreases the risk of infection and only the doctor will decide the usage of antibiotic for 6 days. PMID:17168487

  14. Treatment results in case of advanced tonsillar tumors

    International Nuclear Information System (INIS)

    The authors present 99 patients irradiated for a tonsillar carcinoma. 41 patients were primarily irradiated and 52 patients postoperatively. Radiotherapy was combined with cytostatic chemotherapy in six cases. Most of the cases treated were advanced tumors: 76 patients with T3/T4 tumors. 52% out of the 23 patients with T1/T2 tumors survived five years and 45% ten years; only 26% of the patients with T3 tumors and 15% of those with T4 tumors survived five years. The prognosis was significantly influenced by the lymph node state: whereas 75% of the patients with N0 tumors survived five years, this rate is reduced to 21% in case of lymph node state N3. 22 out of the 34 recurrences were situated in the tumor region, 12 in lymph nodes. 94% of recurrences became evident during the first two years after the end of treatment. (orig.)

  15. [Long-term results of surgical treatment of portal hypertension].

    Science.gov (United States)

    Schnorrer, M; Cársky, S; Spanitz, A; Lipsic, T; André, I; Labuda, M

    1989-06-01

    Large number of contradictory operative surgeries refer best to embarrasments, existed on this section of surgery. Today, from the amount of operative surgeries prevail the endoscopic sclerotization of the gastroesophageal varices. On basis of retrospective study of 48 portosystemic shunts was showed, that 28 operated patients survive average 8.1 year, till now 4 patients of them are alive, within 8-14 years. In 7 cases of azygoportal deconexion by Torres-Dengi, average time of survive was 2.5 year. There experiences led the authors to elaborate an algorithm of treatment of portal hypertension, where the postosystemic shunts are the portosystemic shunts are the effective palliative operative surgery in indicated cases. PMID:2772746

  16. Cosmetic result with radiations in lip carcinoma treatment

    International Nuclear Information System (INIS)

    The lip forms a complex sphinterian mechanism which is part of several functions: speaking, feeding, breathing and swallowing. Modern technical surgical of reconstruction exist, that conserve partially the anatomy and function of the lip, without getting the functional and a sthetic results of excellence. The radiotherapy gets results with intact skin and muscular innervation. (The author)

  17. Treatment for idiopathic toe-walking: results at skeletal maturity.

    Science.gov (United States)

    Stott, N Susan; Walt, Sharon E; Lobb, Glenis A; Reynolds, Nicola; Nicol, Richard O

    2004-01-01

    Thirteen skeletally mature subjects who had been treated as children for idiopathic toe-walking underwent gait analysis and calf muscle strength testing at an average of 10.8 years from the last intervention. Six had had serial casting only; seven had had either a percutaneous tendo Achilles lengthening or a Baker's gastroc-soleus lengthening. Sagittal plane kinematics at the ankle was altered in 12 of the 13 subjects, but the changes were detectable visually in only 3 subjects. One subject had increased ankle plantarflexion at initial contact, but the other 12 subjects had a normal first rocker. Peak ankle dorsiflexion in stance averaged only 9 degrees, and 11 of the subjects had a peak ankle dorsiflexion in stance greater than 2 standard deviations below normative values. Ankle dorsiflexion was also restricted on passive measures, but there was no correlation between ankle dorsiflexion non-weight-bearing and in gait. Inversion of second rocker was seen in two subjects with peak ankle dorsiflexion in stance occurring before 25% of the gait cycle. Power generation by the calf during a single heel-rise test was variable between subjects but within normative values compared with controls. The authors conclude that most subjects showed persistent changes in ankle kinematics and kinetics despite treatment but that this was not detectable visually in most subjects. PMID:14676536

  18. Primary Ileocaecal Lymphoma: Clinico Pathological Features And Result of Treatment

    Directory of Open Access Journals (Sweden)

    Shokat H.Khan, Mushtaq Ahmad, N.A. Wani, Mohd Y.Kharadi, Azra Shah, Gul javed, T.J.Qureshi

    2000-04-01

    Full Text Available The present study was conducted to establish the clinico-pathological features and response totreatment in primary ileocaecal lymphomas. Fifteen patients with primary ileocaecal lymphomawere analyzed with respect to clinical presentation, histopathological aspects and response to varioustreatment modalities. Abdominal pain and a palpable abdominal mass were the commonest presentingfeatures. Ten (66.66% patients had clinical stage liE disease, four (26.66% had stage IE, and onepatient (6.66% had stage IV disease. Malignant lymphoma small lymphocytic (MLSL was presentin 40% of patients followed by malignant lymphoma diffuse large cell (MLDLC in 26.26% andmalignant lymphoma diffuse small cleaved cell (MLDSC in 20% ofpatients. Malignant lymphomadiffuse mixed (MLDM and malignant lymphoma lymphoblastic (MLL was present in 6.66% ofpatients in each. All the patients underwent laparotomy with 14 undergoing surgical resection whichincluded resection of terminal ileum. In one patient only, a biopsy was taken. Combinationchemotherapy (CCT, 4 to 6 cycles ofCHOP/CVP was used in all the patients. Three patients withpersistent residual disease after surgery and CCT were treated with 35 Grays (Gy ofexternal beamradiotherapy on a tele-cobalt unit at 80 cms ofsource to skin distance. Eleven (73% patients remaineddisease free at 10 months to 14 years from the start of treatment. The survival trends indicate apoorer outcome for more advanced cl inical stage. A well designed prospective and randomized trialbased on a large number of patients is essential to work out an optimal management policy inprimary ileocaecal lymphoma.

  19. RESULTS OF SURGICAL TREATMENT IN THE CRANIOCERVICAL JUNCTION IN MUCOPOLYSACCHARIDOSIS

    OpenAIRE

    Luís Eduardo Carelli Teixeira da Silva; Alderico Girão Campos de Barros; Lucas Rocha Cavalcanti; Caique Jauhar de Castro; Renato Henriques Tavares; Raphael Teofilo de Souza

    2016-01-01

    ABSTRACT Objective: Evaluate the results after decompression and stabilization of craniocervical junction in patients with mucopolysaccharidosis (MPS). Method: Retrospective study of 10 patients with MPS through the analysis of medical records and additional tests. Result: All patients with mid-term and long-term follow-up achieved consolidation of the arthrodesis and 87.5% had neurological improvement of Nurick score. Conclusion: Early diagnosis and intervention in cases of stenosis ...

  20. RESULTS OF SURGICAL TREATMENT IN THE CRANIOCERVICAL JUNCTION IN MUCOPOLYSACCHARIDOSIS

    Directory of Open Access Journals (Sweden)

    Luís Eduardo Carelli Teixeira da Silva

    2016-03-01

    Full Text Available ABSTRACT Objective: Evaluate the results after decompression and stabilization of craniocervical junction in patients with mucopolysaccharidosis (MPS. Method: Retrospective study of 10 patients with MPS through the analysis of medical records and additional tests. Result: All patients with mid-term and long-term follow-up achieved consolidation of the arthrodesis and 87.5% had neurological improvement of Nurick score. Conclusion: Early diagnosis and intervention in cases of stenosis and/or craniocervical instability of patients with MPS provide patients a good recovery of neurological function, despite the great technical difficulty and risk of complications.

  1. Postirradiation lesions of the brachial plexus. Results of surgical treatment

    International Nuclear Information System (INIS)

    In a series of 103 cases of postirradiation lesions of the brachial plexus operated on between 1978 and 1986--of which 60 patients have been reviewed with a follow up from 2 to 9 years--the surgical results are analyzed according to an anatomic classification, a clinical classification, and the surgical procedures. We conclude that the radiation plexitis should be treated surgically and at the earliest possible time after the onset of paresthesias. Also, the surgical procedure which gives the best results is neurolysis with pedicled omentoplasty

  2. Options and opportunities for clinical management and treatment of psoriasis.

    Science.gov (United States)

    Agrawal, Udita; Gupta, Madhu; Dube, Devyani; Vyas, Suresh P

    2013-01-01

    Psoriasis is a complex, multifactorial disease that appears to be influenced by immune-mediated components. For many years the pathogenesis of psoriasis has been discordant; the clinical picture suggested that the psoriasis was secondary to abnormal keratinocyte proliferation and differentiation, but later the role of the T cell was revealed. A variety of treatment options range from topical agents (e.g., coal tar, dithranol, and emollients for milder forms) to systemic agents (i.e., methotrexate or cyclosporin), and phototherapy. Recently, biologics have been added to this list that target particular steps in the immune or inflammatory pathways. Various nanocarriers (e.g., liposomes, niosomes, and microemulsions) have been successfully exploited for the delivery of several antipsoriatic drugs. This review provides insight into various psoriasis treatment strategies-from conventional to novel-currently in use or in development as well as the novel targets that have been explored and/or investigated for anti-psoriatic therapy. The pathogenesis of psoriasis and some of the topical, systemic biological, and novel approaches currently in use or in development are reviewed here. The pros and cons of each treatment strategy are presented, as are some of the animal models used to study features reminiscent of psoriasis. This information can be used to better the understanding of treatment options for this disease. PMID:23510110

  3. Heat treatment of graphite and resulting tritium emissions

    International Nuclear Information System (INIS)

    Pile I still retains significant amounts of Wigner Energy within graphite bricks not affected by the 1957 fire. A recently undertaken survey could clarify the status of the graphite with respect to stored energy. Based on the history of Pile I it is not possible to present a unique set of release curves valid for all investigated channels. Furthermore peripheric blocks not submitted to any survey, due to the lack of being accessible by trepanning machinery are unknown with respect to possible stored energy. Graphite samples of several blocks show release behaviour that exceeds the heat capacity of unirradiated graphite. Statistically this characteristic correspondence is given only for less than one quarter of the material. Three quarters do not represent any risk in the sense that either handling or later encapsulation of the graphite will result in unforeseeable energy release. For the purpose of planning all stages of the graphite-disposal process the question is addressed whether an inadvertent release of stored energy can occur during handling and storage and whether deliberate or partial annealing of the material is a requirement. On the basis of a multi-activation energy concept it could be cleared that annealing between 200 and 250 deg. C is able to clear all sites eventually being activated by the grouting process. This temperature range was examined with respect to the efficiency of a deliberate annealing procedure. 80 to 90% of the stored energy releasable tip to 500 deg. C can be released if the annealing procedure is executed between 250 and 300 deg. C. As far as tritium release from the graphite during an annealing procedure is concerned measurements of the desorption of tritium as effect of heating of grounded Pile I graphite material were executed. Apparently less than 0.5% of the total tritium content are released at the proposed annealing temperatures. (author)

  4. Multistrain models predict sequential multidrug treatment strategies to result in less antimicrobial resistance than combination treatment

    DEFF Research Database (Denmark)

    Ahmad, Amais; Zachariasen, Camilla; Christiansen, Lasse Engbo;

    2016-01-01

    Background: Combination treatment is increasingly used to fight infections caused by bacteria resistant to two or more antimicrobials. While multiple studies have evaluated treatment strategies to minimize the emergence of resistant strains for single antimicrobial treatment, fewer studies have...... sensitive fraction of the commensal flora.Growth parameters for competing bacterial strains were estimated from the combined in vitro pharmacodynamic effect of two antimicrobials using the relationship between concentration and net bacterial growth rate. Predictions of in vivo bacterial growth were...... frequency did not play a role in suppressing the growth of resistant strains, but the specific order of the two antimicrobials did. Predictions made from the study could be used to redesign multidrug treatment strategies not only for intramuscular treatment in pigs, but also for other dosing routes....

  5. Infliximab in the treatment of plaque type psoriasis

    Directory of Open Access Journals (Sweden)

    Rosita Saraceno

    2009-04-01

    Full Text Available Rosita Saraceno, Andrea Saggini, Lucia Pietroleonardo, Sergio ChimentiDepartment of Dermatology, University of Rome Tor Vergata, Rome, Viale Oxford 81, Rome, ItalyAbstract: Psoriasis is a chronic and immunomediated skin disease characterized by erythematous scaly plaques. Psoriasis affects approximately 1% to 3% of the Caucasian population. Tumor necrosis factor alpha (TNF-α is a proinflammatory cytokine that plays a critical role in the pathogenesis of psoriasis. Infliximab is an anti-TNF-α drug widely used for the treatment of plaque type psoriasis and psoriatic arthritis. Controlled clinical trials demonstrated that infliximab is characterized by a high degree of clinical response in moderate to severe plaque psoriasis. Moreover infliximab showed rapid efficacy in nail psoriasis which represents a therapeutic challenge for dermatologists and a relevant source of distress for patients with plaque psoriasis. This anti-TNF-α has an encouraging safety profile, especially as long as physicians are watchful in prevention and early diagnosis of infections and infuse reactions. The efficacy, tolerability and safety profiles suggest infliximab as a suitable anti-psoriatic drug in the long-term treatment of a chronic disease such as plaque-type psoriasis.Keywords: psoriasis, nail psoriasis, infliximab, long-term treatment

  6. Effect of anxiety on treatment presentation and outcome: Results from the Marijuana Treatment Project

    OpenAIRE

    Buckner, Julia D.; Carroll, Kathleen M.

    2010-01-01

    Despite emerging evidence of the efficacy of psychotherapies for marijuana dependence, variability in outcome exists. This study examined the role of anxiety on treatment involvement and outcome. Four questions were examined: (1) is greater anxiety associated with greater impairment at baseline; (2) is baseline anxiety related to greater marijuana use and problems following treatment; (3) does adding cognitive-behavioral therapy (CBT) to motivation enhancement therapy (MET) reduce anxiety rel...

  7. Improved results of treatment purulent destructive diseases of soft tissues using laser treatments

    OpenAIRE

    MURODOV ALIJON SALIMOVICH; TESHAEV OKTYABR RUHULLAEVICH; SADYKOV RАSUL RUSTAMOVICH

    2016-01-01

    The aim of research was to study the effectiveness of photodynamic treatment and CO2 laser destructive purulent wounds of soft tissues. The use of CO2 laser has allowed for the possibility of early and bloodless nekroektomii, improve wound repair, and reduces microbial contamination of purulent wounds. Method has photo coagulating and sterilizing properties effects on the tissue. Photodynamic therapy is a very effective non-invasive and gentle treatment of purulent wounds and serve as justifi...

  8. Summary of comparative results integrated nonthermal treatment and integrated thermal treatment systems studies

    International Nuclear Information System (INIS)

    In July 1994, the Idaho National Engineering Laboratory (INEL), under a contract from U.S. Department of Energy's (DOE) Environment Management Office of Science and Technology (OST, EM-50) published a report entitled open-quotes Integrated Thermal Treatment System Study - Phase 1 Resultsclose quotes (EGG-MS-11211). This report was the culmination of over a year of analysis involving scientists and engineers within the DOE complex and from private industry. The purpose of that study was open-quotes to conduct a systematic engineering evaluation of a variety of mixed low level waste (MLLW) treatment system alternatives.close quotes The study also open-quotes identified the research and development, demonstrations, and testing and evaluation needed to assure unit operability in the most promising alternative system.close quotes This study evaluated ten primary thermal treatment technologies, organized into complete open-quotes cradle-to-graveclose quotes systems (including complete engineering flow sheets), to treat DOE MLLW and calculated mass balances and 20-year total life cycle costs (TLCC) for all systems. The waste input used was a representative heterogenous mixture of typical DOE MLLW. An additional study was conducted, and then, based on response to these studies, additional work was started to investigate and evaluate non-thermal treatment options on a footing comparable to the effort devoted to thermal options. This report attempts to present a summary overview of the thermal and non-thermal treatment technologies which were examined in detail in the process of the above mentioned reviews

  9. An evaluation of culture results during treatment for tuberculosis as surrogate endpoints for treatment failure and relapse.

    Directory of Open Access Journals (Sweden)

    Patrick P J Phillips

    Full Text Available It is widely acknowledged that new regimens are urgently needed for the treatment of tuberculosis. The primary endpoint in the Phase III trials is a composite outcome of failure at the end of treatment or relapse after stopping treatment. Such trials are usually both long and expensive. Valid surrogate endpoints measured during or at the end of treatment could dramatically reduce both the time and cost of assessing the effectiveness of new regimens. The objective of this study was to evaluate sputum culture results on solid media during treatment as surrogate endpoints for poor outcome. Data were obtained from twelve randomised controlled trials conducted by the British Medical Research Council in the 1970s and 80s in East Africa and East Asia, consisting of 6974 participants and 49 different treatment regimens. The month two culture result was shown to be a poor surrogate in East Africa but a good surrogate in Hong Kong. In contrast, the month three culture was a good surrogate in trials conducted in East Africa but not in Hong Kong. As well as differences in location, ethnicity and probable strain of Mycobacteria tuberculosis, Hong Kong trials more often evaluated regimens with rifampicin throughout and intermittent regimens, and patients in East African trials more often presented with extensive cavitation and were slower to convert to culture negative during treatment. An endpoint that is a summary measure of the longitudinal profile of culture results over time or that is able to detect the presence of M. tuberculosis later in treatment is more likely to be a better endpoint for a phase II trial than a culture result at a single time point and may prove to be an acceptable surrogate. More data are needed before any endpoint can be used as a surrogate in a confirmatory phase III trial.

  10. Results of combined treatment of induratio penis plastica with X-rays and tocopherol

    International Nuclear Information System (INIS)

    Report on 20 patients suffering from induratio penis plastica examined 6 to 12 years after combined treatment with tocopherol (300 mg daily) and fractional X irradiation (Chaoul 20 to 40 Gy). In spite of the small number of patients a relation is recognizable between duration of the disease before the beginning of treatment and therapeutic results, for early begin of treatment within four months after onset of the disease revealed better results. Concomitant fibromatoses (knuckle pads, fibromatosis palmaris et plantaris) in 14 patients remained uninfluenced after treatment or were even progressive (4 cases). (author)

  11. Results of surgical treatment for ossification of the posterior longitudinal ligament of the thoracic spine.

    OpenAIRE

    Senda, Masuo; Harada, Yoshiaki; Takeuchi, Kazuhiro; Nakahara, Sinnosuke; Inoue, Hajime

    1998-01-01

    Conservative treatment is ineffective for ossification of the posterior longitudinal ligament (OPLL) in the thoracic spine, and surgical treatment is indicated for most cases, while such cases are not often experienced. In the present study, the results of surgical management involving mainly posterior decompression for this disease were evaluated clinically. The study included 9 patients (1 man and 8 women) who underwent surgical treatment for OPLL of the thoracic spine between 1984 and 1993...

  12. Results of surgical treatment in patients with local recurrences of uterine sarcomas

    Directory of Open Access Journals (Sweden)

    I. V. Matrosova

    2011-01-01

    Full Text Available The results of treatment were studied in 95 patients with local recurrences of uterine sarcomas, who had been treated at the N.N. Blokhin Russian Cancer Research Center in 1972 to 2010. Two patient groups were comparatively analyzed after surgical and conservative (chemo- and radiotherapy treatments. Overall survival was found to be significantly higher in the group of patients who had undergone surgical treatment.

  13. Preliminary Treatment Results of Intensity-Modulated Radiotherapy for Prostate Cancer

    OpenAIRE

    Kang-Hsing Fan; Yen-Chao Chen; Cheng-Keng Chuang; Min-Li Hsieh; Ji-Hong Hong

    2006-01-01

    Background: To review the initial treatment results of intensity-modulated radiotherapy(IMRT) for prostate cancer.Methods: Ninety-two patients treated with IMRT before July 2003 were included inthis study. The median follow-up was 32 months. The indications for IMRTincluded primary, adjuvant, and salvage treatment. Combined treatment withandrogen suppression therapy was variable. The primary study endpointswere chronic adverse events which were subjectively reported. Only patientswith an aden...

  14. Endoscopic Laser Treatment for Rectosigmoid Villous Adenoma: Factors Affecting the Results

    OpenAIRE

    Brunetaud, JM; Maunoury, V; Cochelard, D; Boniface, B.; Cortot, A; Paris, JC

    1992-01-01

    Endoscopic laser treatment is now commonly used for palliation of advanced digestive cancers in nonsurgical candidates. lt has also been used for treatment of benign rectosigmoid villous adenoma. The present work reports the long term results in 387 patients with benign rectosigmoid villous adenomas revealed by biopsy. Patients included 39% who had contraindications to surgery, 19% who had a tumour recurrence after a nonlaser treatment, 41 % for whom surgical resection appeared to be too dras...

  15. The results of conservative and surgical treatments of styloiditis radii de Quervain

    OpenAIRE

    Yucel, Mustafa

    2004-01-01

    Though styloiditis radii de Quervain is a little disease condition, it sometimes necessitates surgery. in this research we examined the result of 147 patients who was admitted to the Department of Orthopaedics of Ev. Krankenhaus retrospectively. We compared corticosteroid which mentionted injection with conservative treatment. We prefer conservative methods instead of corticosteroid treatment which mentionted in the literature. Conservative treatment was necessary in 78,91% of cases. 31 of ou...

  16. Choosing observers for evaluation of aesthetic results in breast cancer conservative treatment

    International Nuclear Information System (INIS)

    Purpose: The subjective evaluation of aesthetic results in conservative breast cancer treatment has largely been used without questioning the observer's skills. The aim of this study was to evaluate interobserver agreement of the aesthetic results of breast cancer conservative treatment in three groups of observers with different levels of experience. Methods and materials: Photographs were taken of 55 women who had undergone conservative unilateral breast cancer treatment and 5 control women with no breast disease. The images were then distributed to 13 observers who were divided into three groups according to their experience in breast cancer treatment: experienced, medium experienced, and inexperienced. They were first asked to distinguish the patients from the controls and for the patients to identify the operated side. Subsequently, they were asked to classify the aesthetic result as excellent, good, fair, or poor. The accuracy in identifying controls, patients, and side of treatment was calculated individually for all observers. The interobserver agreement for the aesthetic result was calculated using observed agreement and multiple κ statistic (κ) in each of the three groups. Results: Inexperienced observers performed significantly worse than experienced observers in identifying controls, patients, and the side of treatment. Agreement of the aesthetic result was significantly greater in the group of experienced observers (κ = 0.59) than in the medium experienced (κ = 0.35) and inexperienced (κ = 0.33) observers. Conclusion: Previous experience in breast cancer conservative treatment should be considered a prerequisite for the evaluation of the aesthetic results

  17. Test results of the experimental laser device for potato tubers radiation treatment

    International Nuclear Information System (INIS)

    Results of 3 year investigation of the influence of the presowing low intensity laser radiation treatment of potato (Solanum tuberosum L.) tubers with the help of laser device with various spectral composition and exposition on plant growth, development and productivity and potato tubers quality and starch content in the conditions of the Republic of Belarus were presented. Presowing tubers treatment of potato cultivars Sante, Yavar and Arkhideya was realized by He-Ne, Ar-, Cu (in course of 3 and 5 minutes) and CO2 (in course of 5 seconds) lasers. Research results have shown that presowing treatment with CO2 laser promoted the higher (on 1,7-6,6%) potato germination capacity in comparison with the control variant without radiation treatment. Height of potato plants of Sante variety after radiation treatment fell behind the control ones. Haulm quantity per one plant and yield quality did not depend on radiation treatment Treatment with CO2 laser exercised the stimulatory action on productivity of Sante variety without changing the starch content in tubers. Tuber weight increased up to 0,4 kg (0,2 kg in the control variant). Similar effect for Arkhideya and Yavar varieties was obtained after Cu-laser treatment in course of 5 minutes. Radiation treatment with He-Ne laser caused the increased starch accumulation (on 0,4-0,6% in comparison with the control variant) in potato tubers of all studied varieties

  18. Barriers to Mental Health Treatment: Results from the WHO World Mental Health (WMH) Surveys

    Science.gov (United States)

    Andrade, L. H.; Alonso, J.; Mneimneh, Z.; Wells, J. E.; Al-Hamzawi, A.; Borges, G.; Bromet, E.; Bruffaerts, R.; de Girolamo, G.; de Graaf, R.; Florescu, S.; Gureje, O.; Hinkov, H. R.; Hu, C.; Huang, Y.; Hwang, I.; Jin, R.; Karam, E. G.; Kovess-Masfety, V.; Levinson, D.; Matschinger, H.; O’Neill, S.; Posada-Villa, J.; Sagar, R.; Sampson, N. A.; Sasu, C.; Stein, D.; Takeshima, T.; Viana, M. C.; Xavier, M.; Kessler, R. C.

    2014-01-01

    Background To examine barriers to initiation and continuation of mental health treatment among individuals with common mental disorders. Methods Data are from the WHO World Mental Health (WMH) Surveys. Representative household samples were interviewed face-to-face in 24 countries. Reasons to initiate and continue treatment were examined in a subsample (n= 63,678) and analyzed at different levels of clinical severity. Results Among those with a DSM-IV disorder in the past twelve months, low perceived need was the most common reason for not initiating treatment and more common among moderate and mild than severe cases. Women and younger people with disorders were more likely to recognize a need for treatment. Desire to handle the problem on one’s own was the most common barrier among respondents with a disorder who perceived a need for treatment (63.8%). Attitudinal barriers were much more important than structural barriers both to initiating and continuing treatment. However, attitudinal barriers dominated for mild-moderate cases and structural barriers for severe cases. Perceived ineffectiveness of treatment was the most commonly reported reason for treatment dropout (39.3%) followed by negative experiences with treatment providers (26.9% of respondents with severe disorders). Conclusions Low perceived need and attitudinal barriers are the major barriers to seeking and staying in treatment among individuals with common mental disorders worldwide. Apart from targeting structural barriers, mainly in countries with poor resources, increasing population mental health literacy is an important endeavor worldwide. PMID:23931656

  19. The results of clinical testing of photodynamic therapy in the complex treatment of gingivitis, complicating orthodontic treatment with bracket systems

    Directory of Open Access Journals (Sweden)

    Samoylenko V.A.

    2016-05-01

    Full Text Available In spite of a high efficiency, the use of brackets in orthodontic patients can provoke the development of inflammatory processes in marginal periodontal tissues. The aim of this study was to prove the clinical efficacy of photodynamic therapy in the complex treatment of gingivitis, complicating orthodontic treatment with brackets. Clinical tests were conducted among 60 patients with gingivitis, aged 18 to 35 years, men and women, equally receiving treatment for abnormalities of dentitions and position of teeth with brackets. Efficacy of treatment has been assessed by dynamics of clinical picture including evaluation of indices of oral hygiene and periodontal status, the results of ultrasound Doppler flowmetry before and after the treatment. It has been demonstrated a high success of the proposed method, which consists of complete elimination of inflammation in the gums with the absence of remission of pathological process within six months. It has been assumed that stability of the results is due to normalization of microcirculation in marginal periodontal tissues by the data of ultrasonic Doppler flowmetry. To explian other mechanisms of action of photodynamic therapy, microbiological and immunological studies are necessary.

  20. Colorectal Cancer with Synchronous Liver Metastases: Influence of Surgical Strategy on Treatment Results and Costs

    OpenAIRE

    Kolesnik, O. O.; Burlaka, A. A.; Lukashenko, A. V.; Priymak, V. V.; Volk, M. O.

    2015-01-01

    The objective of the research was to improve immediate and long-term results of treatment in patients with synchronous metastatic colorectal cancers (smCRC) developing surgical treatment program with application of simultaneous and staged methods for resection of primary tumor and liver metastases.   Materials and methods. The study was based upon reviewing treatment results for 125 patients with smCRC (рТ1-4N0-2M1 in colon cancer and рТ1-3N0-2M1 in rectal cancer) who underwent either simulta...

  1. Treatment Result in Advanced T3 and T4 Glottic Carcinoma; YUMC Experience

    International Nuclear Information System (INIS)

    Between January 1980 and September 1988, 68 patients with advanced T3 and T4 glottic carcinoma were treated with RT and surgery/RT in the Department of Radiation Oncology, Yonsei Cancer Center and ENT, Yonsei University College of Medicine. The mean age was 60 years old (range 33 to 79 year old). The 34 patients were treated with irradiation alone, and the remaining 34 patients with surgery and irradiation. Initial nodal presentation was 37% (25/68); 31% (11/34) in RT alone group and 41% (14/34) in combined treatment group. The minimum follow-up was 2 years. The local control rate after treatment was 47% in RT alone group and 65% in combined treatment group; 57% for node negative and 27% for node positive patients treated with RT alone; 65% for node negative and 64% for node positive patients treated with combined treatment. The treatment failure was observed in 30 patients; 14 patients for primary local failure, 6 patients for regional nodal failure, 6 patients for local and regional failure, 26 patients for primary failure and/or distant metastasis, and 2 patient for regional failure and/or distant metastasis. The overall 5-year survival rate was 57%; 37% in RT alone group and 76% in combined treatment group; 55% for node negative and 20% for node positive patients treated with RT alone; 73% for node negative and 77% for node positive patients treated with combined treatment. In conclusion, the combined treatment groups in the treatment of advanced T3 and T4 glottic cancer showed the better results in local control rates and 5-year actuarial survival rates than RT alone group. We suggest that total laryngectomy and postoperative RT in the most patients of advanced glottic cancer were performed. However, in cases of node negative patients, RT alone is prefer as a treatment modality over combined surgery and RT since the treatment results were comparable and furthermore functional preservation could be achieved

  2. Results of analgetic radiotherapy with 6MV photons for treatment of an inflammatory heel spur

    International Nuclear Information System (INIS)

    The anti-inflammatory radiotherapy is an established method for alleviating the pain in patients suffering from an inflammatory heel spur, and the value of the treatment under orthovoltage conditions has been proven and is shown in the literature. The work in hand presents initial results of a prospective study intended to examine the effectiveness of 6 MV photon radiation fields for treatment of heel spurs. The collective for the study reported covered 31 patients (27 females, 4 males). The radiation doses and applications and the evaluation of the results achieved at various intervals over treatment periods are reported and show that this analgetic radiotherapy achieves results about equal to those of orthovoltage irradiation techniques and thus can be recommended as an alternative treatment. (orig./CB)

  3. Outline and operation results of centralized radwaste treatment facility in Fukushima Daiichi Nuclear Power Station

    International Nuclear Information System (INIS)

    In the Fukushima Nuclear Power Station I (Daiichi), Unit 1 started operation in 1971 and Unit 6 in 1979; the six power plants are now in steady operation. The Centralized Radwaste Treatment Facility, whose construction was started in 1980 and completed in 1984, is located south of Unit 4. Its total floor space is 36,000 m2, the main building being of the size of a 1,100 MW reactor building. The following equipments in Centralized Radwaste Treatment Facility are described, including features and operation results: radioactive liquid volume reduction treatment facility, laundary-center waste water concentration treatment facility, machinery drain water treatment facility, combustible solids incineration facility. (Mori, K.)

  4. Preliminary results of chemoradiation as a primary treatment for vulvar carcinoma

    International Nuclear Information System (INIS)

    Purpose: To assess the role of chemoradiation as a primary treatment for vulvar carcinoma. Methods and Materials: Between December 1989 and August 1997, there were 14 patients with the diagnosis of squamous cell carcinoma of the vulva. Two patients were excluded from this study because of advanced stage at presentation. Key information about the remaining 12 patients was extracted from their charts. All patients had biopsy prior to treatment, and were treated with chemoradiation. Radiation was administered to the vulva only. Surgical biopsies from the vulva and inguinal nodal dissection were done 4-6 weeks after radiation treatment. All patients were followed for evaluation of response and clinical detection of recurrence. The period of follow-up ranged from 8 to 125 months. Mean follow-up period was 41 months. Results: All 12 patients showed complete response to the treatment. Only 1 patient (8.3%) developed local recurrence at 3 months posttreatment. Another patient (8.3%) developed nodal recurrence at 30 months posttreatment. Both patients were salvaged by surgical treatment and remained disease free. The actuarial 5-year disease-free survival was 43%. The actuarial 3-year disease-free survival was 84%. The majority of patients developed mild-to-moderate complications due to chemoradiation. These were well tolerated and responded to medical treatment. None of the patients developed late complications to chemoradiation treatment. Conclusions: Chemoradiation is an effective primary treatment for vulvar carcinoma as shown by these successfully managed cases

  5. Bisoprolol in the treatment of chronic heart failure: from pathophysiology to clinical pharmacology and trial results

    OpenAIRE

    Metra, Marco; NODARI, SAVINA; Bordonali, Tania; Milani, Patrizia; Lombardi, Carlo; Bugatti, Silvia; Fontanella, Benedetta; VERZURA, GIULIA; Danesi, Rossella; DEI CAS, LIVIO

    2007-01-01

    Clinical trials have consistently shown the benefits of beta-blocker treatment in patients with chronic heart failure (HF). As a result, bisoprolol, carvedilol, and metoprolol succinate are now indicated for the treatment of all patients with chronic HF who do not have major contraindications. Bisoprolol is the first beta-blocker shown to improve survival in an outcome trial. In the Cardiac Insufficiency Bisoprolol Study II (CIBIS-II), all-cause mortality and sudden death were reduced in pati...

  6. Prevalence and Treatment Management of Oropharyngeal Candidiasis in Cancer Patients: Results of the French Candidoscope Study

    International Nuclear Information System (INIS)

    Purpose: The aim of this pharmaco-epidemiological study was to evaluate the prevalence of oropharyngeal candidiasis (OPC) in cancer patients treated with chemotherapy and/or radiotherapy. Methods and Materials: Signs and symptoms of OPC were noted for all patients. Antifungal therapeutic management was recorded in OPC patients. Patients receiving local antifungal treatments were monitored until the end of treatment. Results: Enrolled in the study were 2,042 patients with solid tumor and/or lymphoma treated with chemotherapy and/or another systemic cancer treatment and/or radiotherapy. The overall prevalence of OPC was 9.6% (95% confidence interval, 8.4%-11.0%] in this population. It was most frequent in patients treated with combined chemoradiotherapy (22.0%) or with more than two cytotoxic agents (16.9%). Local antifungal treatments were prescribed in 75.0% of OPC patients as recommended by guidelines. The compliance to treatment was higher in patients receiving once-daily miconazole mucoadhesive buccal tablet (MBT; 88.2%) than in those treated with several daily mouthwashes of amphotericin B (40%) or nystatin (18.8%). Conclusion: OPC prevalence in treated cancer patients was high. Local treatments were usually prescribed as per guidelines. Compliance to local treatments was better with once-daily drugs.

  7. MASTICATION, PHONETICS AND ESTHETICS AS A FINAL RESULT OF PARTIAL OR COMPLETE DENTURE TREATMENT.

    Directory of Open Access Journals (Sweden)

    Kalina Georgieva

    2015-08-01

    Full Text Available Three target groups- dentists/ dental students, dental technicians and patients were asked to fill in an anonymous questionnaire about their satisfaction of the final results after prosthetic treatment with removable dentures using a scale from 1 to 5 (1- completely dissatisfied, 2-dissatisfied, 3-indifferent, 4-satisfied, 5-completely satisfied. The mean results (including colour, shape and size of artificial teeth, arrangement of front teeth, colour of artificial gums, phonetics, mastication, natural smile, enough space for tongue for all three groups of respondents were compared. Dental technicians (4,34 are more satisfied than dentists/dental students (3,62 and patients (3,53. A successful outcome of prosthetic treatment depends on one hand on the professional approach of the dental team and on the other hand on the patient’s motivation and cooperation. The predictive final results and realistic expectations lead to satisfaction of all participants in the treatment process.

  8. Evaluation of Treatment Results of Patients with Chronic Hepatitis B Followed for Five Years

    Directory of Open Access Journals (Sweden)

    Sıla Akhan

    2009-12-01

    Full Text Available Objective: Interferon-alpha has been used in the treatment of chronic hepatitis B (CHB for two decades. Diagnosis and treatment of CHB have improved in recent years with the introduction of new oral antiviral drugs. In this study, treatment results of patients with CHB followed for five years were evaluated.Methods: Between January 2004 and December 2009, 583 patients were treated in the Out-Patient Clinic of Infectious Diseases and Clinical Microbiology. Of these, 167 patients were included in the study. The remaining patients were excluded due to the short span of treatment (less than one year.Results: 27 (16% of the patients were HBeAg-positive and 140 (84% of them were HBeAg-negative. All of the patients were found to be of genotype D. The study group consisted of 40 (24% patients who received only interferon and had not yet relapsed at least in one-year follow-up, 70 (42% patients who used oral antiviral drugs due to relapses after completion of interferon therapy and 57 (34% patients who used only oral antivirals due to contraindications for interferon treatment. Drug resistance to lamivudine was found in 18 of 55 (32% patients and to adefovir in 4 of 53 (8% patients. Lamivudine resistance was observed in only 2 of the patients, who received interferon before lamivudine therapy. We found that, of 27 (16% HBeAg-positive patients, 4 showed anti-HBe seroconversion. Of the entire study group of 167 patients, 2 (1% developed anti-HBs seroconversion. Conclusions: We conclude that chronic hepatitis B requires life-long follow-up and treatment and the treatment schedule should be individualized. When appropriate, the treatment should begin with interferon, and if necessary, proceed with the use of oral antivirals. We believe this regimen may help delay the development of antiviral resistance.

  9. [Preliminary results of lymphatic chemotherapy in the treatment of rectal cancer].

    Science.gov (United States)

    Narvuzov, S N; Zkbarov, E T; Abduzhabborov, S B; Khakimov, A M; Bobokulov, Kh B; Sidikov, U R

    2004-03-01

    Preliminary results of treatment of 28 patients with cancer recti, in whom lymphatic chemotherapy was applied and operative intervention as well, were studied. The results of treatment in control group, consisting of 28 patients, to whom neoadjuvant systemic chemotherapy was conducted, are adduced. Comparative analysis performed have shown that general toxic signs occurred three times lesser in patients of the main group, than in a control one; the postoperative complications was two times lesser. In one-year follow-up in the main group the recurrences and metastases were absent, in a control group the tumor recurrence had occurred in 3 (10%) of patients. PMID:15154248

  10. [Results of parasitological passportization of sewage treatment works in the South Federal District].

    Science.gov (United States)

    Khromenkova, E P; Vaserin, Iu I; Dimidova, L L; Upyrev, A V

    2011-01-01

    Developed parasitological passports for sewage treatment works have been issued in the subjects of the Southern Federal District. Its some regions have areas inadequately covered by centralized water drainage. New waste treatment technologies and disinvasion agents have not been virtually introduced. No proper significance is attached to the parasitological studies of epidemiologically significant substrates, such as waste waters and their sludge. The positive results of dehelmintization and disinvasion are stated from the absence of helminth eggs rather than from the comparative results of sewer clearing from the invasion principle and their viability loss. Standard guides corresponding to the profile of objects are inadequately used in day-to-day work. PMID:22308716

  11. Results of the Purulent Wound Treatment Microbiological Monitoring in Conditions of Generally Surgical Hospital

    Directory of Open Access Journals (Sweden)

    Beschastnov V.V.

    2015-09-01

    Full Text Available Aim of investigation is a study of the wound infection agent quantitative and qualitative composition alterations in a process of the patient with the soft tissue purulent wound treatment by different methods in conditions of a generally surgical hospital. Materials and Methods. 166 results of the initial and 286 dynamic bacteriological investigations in patients with purulent wounds at a local treatment by the open and closed methods are analyzed. Results. It is revealed, that a secondary infection of wound with a hospital flora, resistant to antibacterial therapy, is at the open method treatment at the 10—15 days in 37% of cases. The enterobacteria were the main part of the soft tissue purulent wound nosocomial infections in a general surgery department, which must be considered at the antimicrobic therapy tactics detection.

  12. Uterine arterial embolization for the treatment of adenomyosis: an analysis of therapeutic results in 80 cases

    International Nuclear Information System (INIS)

    Objective: To discuss the therapeutic effect of uterine arterial embolization in treating adenomyosis. Methods: Uterine arterial embolization was performed in 80 patients with adenomyosis. The patients were followed up for 3, 6, 12 and 24 months after the operation. After the treatment the degree of dysmenorrhea, the menstrual flow and the uterine volume were observed and were compared with those before the treatment. Results: After uterine arterial embolization the clinical symptoms were relieved in all 80 patients. The menstrual flow was markedly decreased, the anemia was obviously improved and the uterine volume was significantly reduced, while the ovary functioning was not apparently affected. The symptom of dysmenorrhea completely disappeared one month after the therapy in 76 cases and four months after the therapy in the remaining 4 cases. Conclusion: Uterine arterial embolization is a mini-invasive and safe therapy with remarkable therapeutic results and few side-effects. Therefore, this treatment can significantly improve the patient's living quality. (authors)

  13. [Recovery of hearing: results of delayed medical treatment in patients with idiopathic sudden hearing loss].

    Science.gov (United States)

    Maassen, M M; Pfister, M; Plontke, S; Koitschev, A; Vögler, A; Löwenheim, H

    2002-12-01

    For the treatment of idiopathic sudden sensorineural hearing loss (ISSNHL), a variety of studies about intravenous drug administration with the beginning of treatment in the early period of less then one week after the onset of hearing loss have been performed. In contrast, very little information is available about the efficacy of intravenous drug therapy for ISSNHL with the beginning of treatment later than four weeks after the onset of hearing loss. In a retrospective chart review we studied the treatment results of 57 patients with ISSNHL with beginning of treatment later than four weeks after the onset of hearing loss with no spontaneous recovery of hearing. Patients received a treatment with intravenous administration of Dextran (concentration 40 g/l with NaCl 0.9%) and Procain-HCl (a derivative of the local anaesthetic lidocaine,400-800 mg in a 500 ml rheologic infusion of Dextran 40). 25% of the patients showed a significant improvement of 10 dB or more in hearing threshold at 1000 Hz measured in bone-conducted pure tone audiometry. In a subjective evaluation 53% of the patients noticed a subjective improvement of their individual hearing thresholds. PMID:12474128

  14. Esophageal perforation in South of Sweden: Results of surgical treatment in 125 consecutive patients

    Directory of Open Access Journals (Sweden)

    Lillo-Gil Ramon

    2010-10-01

    Full Text Available Abstract Background For many years there has been a debate as to which is the method of choice in treating patients with esophageal perforation. The literature consists mainly of small case series. Strategies for aiding patients struck with this disease is changing as new and less traumatic treatment options are developing. We studied a relatively large consecutive material of esophageal perforations in an effort to evaluate prognostic factors, diagnostic efforts and treatment strategy in these patients. Methods 125 consecutive patients treated at the University Hospital of Lund from 1970 to 2006 were studied retrospectively. Prognostic factors were evaluated using the Cox proportional hazards model. Results Pre-operative ASA score was the only factor that significantly influenced outcome. Neck incision for cervical perforation (n = 8 and treatment with a covered stent with or without open drainage for a thoracic perforation (n = 6 had the lowest mortality. Esophageal resection (n = 8 had the highest mortality. A CAT scan or an oesophageal X-ray with oral contrast were the most efficient diagnostic tools. The preferred treatment strategy changed over the course of the study period, from a more aggressive surgical approach towards using covered stents to seal the perforation. Conclusion Pre-operative ASA score was the only factor that significantly influenced outcome in this study. Treatment strategies are changing as less traumatic options have become available. Sealing an esophageal perforation with a covered stent, in combination with open or closed drainage when necessary, is a promising treatment strategy.

  15. Treatment results for hypopharyngeal cancer by different treatment strategies and its secondary primary- an experience in Taiwan

    International Nuclear Information System (INIS)

    The aim of this study was to evaluate treatment results in our hypopharyngeal cancer patients. A total of three hundred and ninety five hypopharyngeal cancer patients received radical treatment at our hospital; 96% were male. The majority were habitual smokers (88%), alcohol drinkers (73%) and/or betel quid chewers (51%). All patients received a CT scan or MRI for tumor staging before treatment. The stage distribution was stage I: 2 (0.5%); stage II: 22 (5.6%); stage III: 57 (14.4%) and stage IV: 314 (79.5%). Radical surgery was used first in 81 patients (20.5%), and the remaining patients (79.5%) received organ preservation-intended treatment (OPIT). In the OPIT group, 46 patients received radiotherapy alone, 156 patients received chemotherapy followed by radiotherapy (CT/RT) and 112 patients received concomitant chemo-radiotherapy (CCRT). The five-year overall survival rates for stages I/II, III and IV were 49.5%, 47.4% and 18.6%, respectively. There was no significant difference in overall and disease-specific survival rates between patients who received radical surgery first and those who received OPIT. In the OPIT group, CCRT tended to preserve the larynx better (p = 0.088), with three-year larynx preservation rates of 44.8% for CCRT and 27.2% for CT/RT. Thirty-seven patients developed a second malignancy, with an annual incidence of 4.6%. There was no survival difference between OPIT and radical surgery in hypopharyngeal cancer patients at our hospital. CCRT may offer better laryngeal preservation than RT alone or CT/RT. However, prospective studies are still needed to confirm this finding. Additionally, second primary cancers are another important issue for hypopharyngeal cancer management

  16. Treatment and follow up results of patients with monosymptomatic enuresis nocturna

    Directory of Open Access Journals (Sweden)

    Mehmet Sezai Oğraş

    2013-09-01

    Full Text Available Objective: To evaluate the treatment results of patientswith monosymptomatic enuresis nocturna.Methods: 97 patients with monosymptomatic enuresisnocturna were included. First, motivation and behavioraltreatment have been applied to the patients for 3 months.60-120 mcg desmopressin has been applied to 79 patientswho did not want to continue to the motivation andbehavioral treatment or who did not have benefit from motivationand behavioral treatment or whose disease haverelapsed. It is accepted as “full response” if the numberof wetting decreases 90-100%, “middle response” decreases50-90%, “failed response” decreases less than50%. Treatment and relapse rates were evaluated basedon the response to therapy at the time of controls.Results: Mean age of the patients was 7.75±1.96 (5-12years. 20 of 97 (21% patients who have taken motivationand behavioral treatment have been cured. Two (%10of these patients’ diseases have relapsed. Desmopressinhas been applied to79 patients who did not have benefitfrom motivation and behavioral treatment or whosediseases have relapsed. Full dryness has been providedin 36 (46% patients who have taken desmopressin andcame to the control visit. “Middle response” has been obtainedin 22 (28% patients. “Failed response” has beenobtained in 21 (26% patients. Relapse has been seen incase of quitting desmopressin in 35 (60% patients whohave benefit from desmopressin.Conclusion: Although, Desmopressin is the most preferredmethod in monosymptomatic enuresis nocturna,because of easy usage and fast response, relapse ratio ishigh following discontinuation of the drug.Key words: Monosymptomatic enuresis nocturna, desmopressin,treatment

  17. Non-lethal heat treatment of cells results in reduction of tumor initiation and metastatic potential

    International Nuclear Information System (INIS)

    Non-lethal hyperthermia is used clinically as adjuvant treatment to radiation, with mixed results. Denaturation of protein during hyperthermia treatment is expected to synergize with radiation damage to cause cell cycle arrest and apoptosis. Alternatively, hyperthermia is known to cause tissue level changes in blood flow, increasing the oxygenation and radiosensitivity of often hypoxic tumors. In this study, we elucidate a third possibility, that hyperthermia alters cellular adhesion and mechanotransduction, with particular impact on the cancer stem cell population. We demonstrate that cell heating results in a robust but temporary loss of cancer cell aggressiveness and metastatic potential in mouse models. In vitro, this heating results in a temporary loss in cell mobility, adhesion, and proliferation. Our hypothesis is that the loss of cellular adhesion results in suppression of cancer stem cells and loss of tumor virulence and metastatic potential. Our study suggests that the metastatic potential of cancer is particularly reduced by the effects of heat on cellular adhesion and mechanotransduction. If true, this could help explain both the successes and failures of clinical hyperthermia, and suggest ways to target treatments to those who would most benefit. - Highlights: • Non-lethal hyperthermia treatment of cancer cells is shown to cause a reduction in rates of tumor initiation and metastasis. • Dynamic imaging of cells during heat treatment shows temporary changes in cell shape, cell migration, and cell proliferation. • Loss of adhesion may lead to the observed effect, which may disproportionately impact the tumor initiating cell fraction. • Loss or suppression of the tumor initiating cell fraction results in the observed loss of metastatic potential in vivo. • This result may lead to new approaches to synergizing hyperthermia with surgery, radiation, and chemotherapy

  18. Non-lethal heat treatment of cells results in reduction of tumor initiation and metastatic potential

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Yoo-Shin; Lee, Tae Hoon; O' Neill, Brian E., E-mail: BEOneill@houstonmethodist.org

    2015-08-14

    Non-lethal hyperthermia is used clinically as adjuvant treatment to radiation, with mixed results. Denaturation of protein during hyperthermia treatment is expected to synergize with radiation damage to cause cell cycle arrest and apoptosis. Alternatively, hyperthermia is known to cause tissue level changes in blood flow, increasing the oxygenation and radiosensitivity of often hypoxic tumors. In this study, we elucidate a third possibility, that hyperthermia alters cellular adhesion and mechanotransduction, with particular impact on the cancer stem cell population. We demonstrate that cell heating results in a robust but temporary loss of cancer cell aggressiveness and metastatic potential in mouse models. In vitro, this heating results in a temporary loss in cell mobility, adhesion, and proliferation. Our hypothesis is that the loss of cellular adhesion results in suppression of cancer stem cells and loss of tumor virulence and metastatic potential. Our study suggests that the metastatic potential of cancer is particularly reduced by the effects of heat on cellular adhesion and mechanotransduction. If true, this could help explain both the successes and failures of clinical hyperthermia, and suggest ways to target treatments to those who would most benefit. - Highlights: • Non-lethal hyperthermia treatment of cancer cells is shown to cause a reduction in rates of tumor initiation and metastasis. • Dynamic imaging of cells during heat treatment shows temporary changes in cell shape, cell migration, and cell proliferation. • Loss of adhesion may lead to the observed effect, which may disproportionately impact the tumor initiating cell fraction. • Loss or suppression of the tumor initiating cell fraction results in the observed loss of metastatic potential in vivo. • This result may lead to new approaches to synergizing hyperthermia with surgery, radiation, and chemotherapy.

  19. Endovascular Treatment of Malignant Superior Vena Cava Syndrome: Results and Predictive Factors of Clinical Efficacy

    Energy Technology Data Exchange (ETDEWEB)

    Fagedet, Dorothee, E-mail: DFagedet@chu-grenoble.fr [CHU de Grenoble, Clinique universitaire de medecine interne, Pole Pluridisciplinaire de Medecine (France); Thony, Frederic, E-mail: FThony@chu-grenoble.fr [CHU de Grenoble, Clinique universitaire de radiologie et imagerie medicale, Pole d' Imagerie (France); Timsit, Jean-Francois, E-mail: JFTimsit@chu-grenoble.fr [CHU de Grenoble, Clinique universitaire de reanimation, Pole Medecine Aiguee Communautaire (France); Rodiere, Mathieu, E-mail: MRodiere@chu-grenoble.fr [CHU de Grenoble, Clinique universitaire de radiologie et imagerie medicale, Pole d' Imagerie (France); Monnin-Bares, Valerie, E-mail: v-monnin@chu-montpellier.fr [CHRU Arnaud de Villeneuve, Imagerie Medicale Thoracique Cardiovasculaire (France); Ferretti, Gilbert R., E-mail: GFerretti@chu-grenoble.fr [CHU de Grenoble, Clinique universitaire de radiologie et imagerie medicale, Pole d' Imagerie (France); Vesin, Aurelien; Moro-Sibilot, Denis, E-mail: DMoro.pneumo@chu-grenoble.fr [University Grenoble 1 e Albert Bonniot Institute, Inserm U823 (France)

    2013-02-15

    To demonstrate the effectiveness of endovascular treatment (EVT) with self-expandable bare stents for malignant superior vena cava syndrome (SVCS) and to analyze predictive factors of EVT efficacy. Retrospective review of the 164 patients with malignant SVCS treated with EVT in our hospital from August 1992 to December 2007 and followed until February 2009. Endovascular treatment includes angioplasty before and after stent placement. We used self-expandable bare stents. We studied results of this treatment and looked for predictive factors of clinical efficacy, recurrence, and complications by statistical analysis. Endovascular treatment was clinically successful in 95% of cases, with an acceptable rate of early mortality (2.4%). Thrombosis of the superior vena cava was the only independent factor for EVT failure. The use of stents over 16 mm in diameter was a predictive factor for complications (P = 0.008). Twenty-one complications (12.8%) occurred during the follow-up period. Relapse occurred in 36 patients (21.9%), with effective restenting in 75% of cases. Recurrence of SVCS was significantly increased in cases of occlusion (P = 0.01), initial associated thrombosis (P = 0.006), or use of steel stents (P = 0.004). Long-term anticoagulant therapy did not influence the risk of recurrence or complications. In malignancy, EVT with self-expandable bare stents is an effective SVCS therapy. These results prompt us to propose treatment with stents earlier in the clinical course of patients with SVCS and to avoid dilatation greater than 16 mm.

  20. Radiotherapy and hyperthermia for treatment of primary locally advanced cervix cancer: results in 378 patients.

    NARCIS (Netherlands)

    Franckena, M.; Lutgens, L.C.; Koper, P.C.; Kleynen, C.E.; Steen-Banasik, E.M. van der; Jobsen, J.J.; Leer, J.W.H.; Creutzberg, C.L.; Dielwart, M.F.; Norden, Y. Van; Canters, R.A.; Rhoon, G.C. van; Zee, J. van der

    2009-01-01

    PURPOSE: To report response rate, pelvic tumor control, survival, and late toxicity after treatment with combined radiotherapy and hyperthermia (RHT) for patients with locally advanced cervical carcinoma (LACC) and compare the results with other published series. METHODS AND MATERIALS: From 1996 to

  1. Long-term Results of the Posteromedial Release in the Treatment of Idiopathic Clubfoot

    NARCIS (Netherlands)

    van Gelder, Janke H.; van Ruiten, Alward G. P.; Visser, Jan D.; Maathuis, Patrick G. M.

    2010-01-01

    Background: Short-term follow-up studies show good results in foot function, after surgical treatment of idiopathic clubfeet. Long-term follow-up studies are rare and probably represent a mixture of experience of different treating orthopedic surgeons. The purpose of this study is to present the lon

  2. Early clinical results of surgical treatment of patients with femoroacetabular impingement

    Directory of Open Access Journals (Sweden)

    Mladenović Desimir

    2014-01-01

    Full Text Available Introduction. Surgical treatment is the treatment of choice in patients with symptoms and radiological signs of femoroacetabular impingement. Objective. Our experience and early results of surgical treatment of patients with signs of femoroacetabular impingement and early hip osteoarthritis are reported. Methods. The results of treatment of 21 patients aged 23-54 years with different types of femoroacetabular impingement are presented. Safe open surgical dislocation of the hip was performed in all patients. Before and after surgery, the WOMAC score was performed, clinical and radiographic data of the operated hips were evaluated and t-tests were used for statistical analyzes of data. Results. The WOMAC score improved from 70.5 points ( range 56.3 to 89.8 points to 90.3 points (range 70.3 to 100 points at one year of follow-up (p<0.0001, anterior impingement test was negative in all operated cases, average hip internal rotation improved significantly, no complications were found, except trochanteric nonunion at the site of osteotomy, which was reaffixed. Conclusion. Postoperative results have shown that the surgical approach to treating patients with femoroacetabular impingement is the method of choice. Three operated patients, with advanced osteoarthritis of the hip, had to be converted to total hip replacement. [Projekat Ministarstva nauke Republike Srbije, br. III 41017 i br. III 41004

  3. Acceptable results using plug for the treatment of complex anal fistulas

    DEFF Research Database (Denmark)

    Kleif, Jakob; Hagen, Kikke; Wille-Jørgensen, Peer

    2011-01-01

    The management of complex fistula-in-ano remains a surgical challenge. Previously published studies on the treatment of fistula-in-ano with the anal fistula plug (AFP) have reported a success rate reaching 35-87%. The aim of this study was to assess the results of the AFP procedure in a group of...

  4. Evaluation of the results from non-arthroplastic treatment (arthroscopy) for shoulder arthrosis☆

    OpenAIRE

    Alberto Naoki Miyazaki; Marcelo Fregoneze; Luciana Andrade da Silva; Guilherme do Val Sella; José Eduardo Rosseto Garotti; Sergio Luiz Checchia

    2015-01-01

    ABSTRACTOBJECTIVES: To evaluate the functional results from patients with arthrosis who underwent an arthroscopic procedure, in an attempt to correlate these results with the patients' epidemiological profile, surgical technique used, possible complications and postoperative protocol. METHODS: Between 1998 and 2011, 31 patients (32 shoulders) with shoulder arthrosis underwent arthroscopic treatment performed by the Shoulder and Elbow Group of the Department of Orthopedics and Traumatology of ...

  5. Improvement in treatment results for hypopharyngeal cancer through the advance of treatment methods. The usefulness of team practice

    International Nuclear Information System (INIS)

    Treatment results were analyzed in 392 hypopharyngeal cancer patients who were radically treated at Kurume University Hospital between 1960 and 2003. In the analysis, they were divided into three chronological groups: the first consisting of 37 patients treated between 1960 and 1970, the second of 122 patients treated between 1971 and 1988, and the third of 233 patients treated between 1989 and 2003. The cause-specific 5-year survival rate for the second group was 38%. In contrast, the survival rate for the third group rose to 67%. The first choice of treatment for early hypopharyngeal cancer in the first and second groups was partial pharyngectomy. However, that of the third group was CO2 laser resection or radiotherapy followed by laser resection. The cause-specific 5-year survival rate with laser surgery was 86%. Over the years, the method of reconstruction after total resection for advanced hypopharyngeal cancer has changed. At present free jejunum reconstructive surgery after total pharyngo-laryngo-esophagectomy is considered to be a safe and most stable method, because it enables resection of the primary lesion with sufficient margin as required. Failure of reconstruction by jejunum graft was detected in only three of 137 patients (2%) who received total pharyngo-laryngo-esophagectomy. In patients who received free jejunum reconstructive surgery, the rate of cause of death tied to primary or metastatic lymph node decreased by resecting the primary lesion with sufficient margin as required, bilateral neck dissection, bilateral Rouviere and paratracheal neck dissection, and post-operative radiation. The findings indicate that treatment results for hypopharyngeal cancer improved dramatically by team practice involving a head and neck surgeon, surgeon, plastic surgeon and radiation oncologist. (author)

  6. Pyrolysis process for treatment of automobile shredder residue: preliminary experimental results

    Energy Technology Data Exchange (ETDEWEB)

    Galvagno, S.; Fortuna, F.; Cornacchia, G.; Casu, S.; Coppola, T.; Sharma, V.K. [ENEA C.R. Trisaia, AMB-TEIN-RIF Unit, Policoro (Italy)

    2001-03-01

    The main objective of the present research work is to evaluate both the process performances and characteristics of the products obtained from the treatment of automobile shredder residue (ASR) using pilot scale experimental pyrolysis plant operating under different load and varying process temperatures. ASR samples used for the treatment, solid and liquid by-products obtained and syngas produced were analysed both through on-line monitoring (gas) and laboratory analysis. Brief descriptions of the plant as well as the preliminary experimental results obtained are presented here. (Author)

  7. Explicit temperature treatment in Monte Carlo neutron tracking routines - First results

    International Nuclear Information System (INIS)

    This article discusses the preliminary implementation of the new explicit temperature treatment method to the development version Monte Carlo reactor physics code Serpent 2 and presents the first practical results calculated using the method. The explicit temperature treatment method, as introduced in [1], is a stochastic method for taking the effect of thermal motion into account on-the-fly in a Monte Carlo neutron transport calculation. The method is based on explicit treatment of the motion of target nuclei at collision sites and requires cross sections at 0 K temperature only, regardless of the number of temperatures in the problem geometry. The method includes a novel capability of modelling continuous temperature distributions. Test calculations are performed for two test cases, a PWR pin-cell and a HTGR system. The resulting keff and flux spectra are compared to a reference solution calculated using Serpent 1.1.16 with Doppler-broadening rejection correction [2]. The results are in very good agreement with the reference and also the increase in calculation time due to the new method is on acceptable level although not fully insignificant. On the basis of the current study, the explicit treatment method can be considered feasible for practical calculations. (authors)

  8. Midterm results of endovascular treatment of iliac artery lesions: analysis of 59 cases

    Directory of Open Access Journals (Sweden)

    Leonardo Ghizoni Bez

    2013-06-01

    Full Text Available BACKGROUND: Endovascular treatment of peripheral arterial occlusive disease has become increasingly frequent in the past few years. Because it is a less invasive procedure, lower morbidity and mortality rates are associated with this form of treatment. OBJECTIVES: To describe the endovascular procedures performed in iliac arteries for the treatment of peripheral arterial occlusive disease. METHODS: This retrospective study assesses 59 cases of iliac artery angioplasty performed according to a specific protocol from January 2004 to February 2010. RESULTS: Mean age of patients was 62 years (minimum: 42, maximum: 89. Thirty seven were male (62.72% and 22 female (37.28%. The main indications for treatment were moderate to severe intermittent claudication in 30 cases (50.84% and rest pain or trophic lesions (critical ischemia in 29 cases (49.15%. Postoperative follow-up included ankle-brachial index measurements and a duplex ultrasound at 30 days, 3 months, 6 months, 12 months, and every 6 months thereafter. Minimum follow-up time was 3 months, and maximum, 72 months (6 years, with primary and secondary patency rates of 91.37 and 94.82%, respectively. CONCLUSIONS: The results of this case series, combined with literature review results, allow to conclude that the endovascular approach is an effective and safe option to treat peripheral arterial occlusive disease in iliac arteries.

  9. Age at treatment and long-term performance results in medulloblastoma

    International Nuclear Information System (INIS)

    Medulloblastoma is highly radioresponsive, and recent treatment results have improved greatly since the introduction of megavoltage machine in 1960s. There is increasing evidence for the potential cure of medulloblastoma if properly treated in its early stages. The curable group represents approximately 75% of diagnosed patients. Long-term treatment effects were examined in this study. The study reveals age-dependent late effects in learning ability; the patients less than 4-years-old at treatment had major learning problems; patients of 5 to 7 years old performed at satisfactory-to-low passing levels in school work; patients older than 8 years old had no major intellectual impairment. Short stature was common when growth potential was present at the time of therapy, but endocrine tests were generally negative. These observations indicate special educational requirement needs, especially for children treated at a young age

  10. Results of the A-01 Wetland Treatment System Confirmation Study, June-September 1999; FINAL

    International Nuclear Information System (INIS)

    A wetland treatment system (WTS) is being considered to reduce metal concentrations and remove toxicity in effluent from the A-01 NPDES outfall. In order to evaluate the removal efficiency of the treatment system, a pilot scale WTS was constructed and operated for three months, using the same hydrosoils, wetland vegetation, and retention time that would be used in a full-scale treatment system. Early results from the pilot study indicate that toxicity was removed and that metal concentrations were reduced but that copper and mercury concentrations still usually exceeded regulatory limits. During the last three weeks of the study, it was determined that the soils probably did not have adequate levels of sulfur and organic carbon. The system was amended with sulfur (as calcium sulfate) and organic material. Metals removal was greatly enhanced subsequent to the soil amendments. Although the pilot scale WTS has not had adequate time to develop, with respect to plant growth and hydrosoil chemistry, the data indicate that a WTS will remove toxicity and will substantially reduce metal concentrations of the effluent. Certain concerns remain to be addressed, however. Concentrations of mercury in the outflow from the treatment cells are still above the current NPDES limit, but performance is improving. Additionally, while the overall performance of the system demonstrates a clear elimination of toxicity, one of the four sets of cells is not performing acceptably with respect to toxicity removal. Continued monitoring and adjustment of the wetland treatment cells will be performed to further enhance the performance of the system

  11. Desmoplastic small round cell tumor: Extra abdominal and abdominal presentations and the results of treatment

    Directory of Open Access Journals (Sweden)

    Biswas G

    2005-01-01

    Full Text Available BACKGROUND: Desmoplastic small round cell tumor (DSRCT is a rare malignant neoplasm of adolescent males. Current multimodality treatment prolongs life and rarely achieves cure. Aim: To review the presenting features, histopathology and outcome of 18 patients with DSRCT treated at a single institution. Setting and Design: This is a retrospective observational study of patients with DSRCT who presented at the Tata Memorial Hospital between January 1994 to January 2005. Materials and Methods: Eighteen patients of DSRCT seen during this period were evaluated for their clinical presentation, response to chemotherapy and other multimodality treatment and overall survival. The cohort of 18 patients included 11 males (61% and 7 females (39% with a mean age of 16 years (Range 1½ - 30 years. Majority (83% presented with abdomino-pelvic disease. The others, involving chest wall and extremities. There were 6 patients (33% with metastatic disease at presentation. Results:The treatment primarily included a multimodality approach using a combination of multiagent chemotherapy with adjuvant surgery and radiotherapy as applicable. A response rate of 39% (CR-1, PR-6, with chemotherapy was observed. The overall response rate after multimodality treatment was 39% (CR-5, PR-2. The overall survival was poor except in patients who had complete excision of the tumor. Conclusion: Abdomino-pelvic site was the commonest presentation, the disease can occur at other non-serosal surfaces also. Despite aggressive treatment the outcome was poor. However, complete surgical excision seems to provide a better survival.

  12. Result from arthroscopic surgical treatment of renewed tearing of the rotator cuff of the shoulder

    Directory of Open Access Journals (Sweden)

    Glaydson Gomes Godinho

    2015-02-01

    Full Text Available OBJECTIVES: To evaluate function among patients with postoperative recurrence of rotator cuff injuries that was treated arthroscopically (case series and compare this with function in patients without recurrence (control group; and to compare function among patients with recurrence of rotator cuff injuries that were greater than and smaller than 3 cm.METHODS: This was a retrospective evaluation of patients who underwent arthroscopic revision of rotator cuff injuries using the ASES, Constant & Murley and UCLA scores and a visual analog pain scale, in comparison with patients in a control group who underwent primary rotator cuff repair.RESULTS: The size of the rotator cuff injury recurrence had a statistically significant influence on the result from the arthroscopic surgical treatment. The functional scores showed worse results than those from the first procedure.CONCLUSION: Arthroscopic surgical treatment of renewed tearing of rotator cuff injuries showed worse functional scores than those from primary repair of the injury.

  13. Conservative surgery and radiotherapy in the treatment of breast cancer. Preliminary results of 148 patients

    International Nuclear Information System (INIS)

    The combination of tumoral resection and radiotherapy with preservation of the breast is called conservative treatment of breast cancer. The literature considers this treatment a good option if used by an experient team and with appropriate equipment. This paper shows the results of 148 cases of breast cancer treated by this conservative approach at Centro de Oncologia Campinas. Follow-up varied from 3 to 87 months (mean 28) considered by the histological diagnosis. Overall actuarial survival of 5 years was 77% disease-free survival 55%. Twelve patients (8%) presented local relapse and 13 (9%) had distant metastases as the first therapeutic failure. Cosmetic results were considered good and fair in 89% of patients. These results are similar to others published in the literature (Author)

  14. Hodgkin Illness in the childhood. Results with combined treatment of OPPA with radiotherapy

    International Nuclear Information System (INIS)

    A retrospective revision was made (not randomized) among the years 1988 and 1997, of patients histories that had entered the INC for treatment for the Hodgkin illness. All the cases, patient smaller than 16 years were studied, that had not been treated in other centers neither it had received another oncospecific treatment. The sheets or the anatomy-pathology study were revised, being remarkable that for but of 10 years the histology study is in charge of oneself pathologists' group. In total 144 patients were recruited; 29 were excluded: 2 for treatments in other centers, 17 to only have received radiotherapy, 9 to receive other outlines of treatment chemo therapeutic and a patient to reject the treatment; finally 115 patients were studied. To all they were made complete analysis of hematology with erythro sedimentation and serology for hepatitis study B and C. Biopsy of bony marrow was not made in the I and II states; echography and thorax X rays, was made to all patients but the TAC it could not be carried out to all for logistical difficulties; in some patients the corporal journey was made with gammagraphy, using gallium. The final results showed a complete answer in 100 patients (87%). There were 7 deaths: 2 for causes different to the illness, one for sepsis for klebsiella, one for cardio toxicity for anthracycline, 2 for abandonment of the treatment and 3 patients got lost. 13 patients were presented with neutropenia, 3 patients with pneumonia, 1 with chicken pox and 2 with sepsis. The global survival is of 90%

  15. Squamous cell carcinoma of the oropharynx--an analysis of treatment results in 289 consecutive patients

    International Nuclear Information System (INIS)

    In this retrospective study the results of primary and salvage treatment of oropharyngeal carcinoma were evaluated. A total of 289 consecutive patients (103 females and 186 males) were included in the study. Most tumours originated in the tonsil area (58%) and comprised stages I 8%, II 19%, III 46% and IV 28%. The primary treatment was delivered with curative intent in 276 cases (96%). Of these, 266 received primary radiotherapy. The median radiation dose was 62 Gy, given as laterally opposed fields to the primary tumour and bilateral neck. Eight patients were treated with primary surgery and two with chemotherapy as part of a curatively intended treatment programme including radiotherapy. Six patients received palliative treatment, and seven were not treated at all. Out of 276 tumours treated with curative intent, 173 reappeared; 72% recurred in T position, 38% in N position, and 12% at distant metastatic sites, some in combination. Salvage surgery was possible in 52 patients, and 24 treatments were successful. Salvage radiotherapy or cryotherapy was used in 22 patients and 4 were controlled. For the entire group, the 5-year locoregional tumour control, disease-specific survival and overall survival rates were 38%, 44% and 31%, respectively. For patients treated with curative intent, clinical T- and N-stage, stage, tumour size, gender, age, and pretreatment haemoglobin were significant prognostic parameters in a univariate analysis. The Cox multivariate analysis showed that T-stage, N-stage and gender were independent prognostic factors. It is concluded that T-stage, N-stage and gender are significant independent prognostic factors. The primary control of the carcinoma in the T-position is crucial for overall success, but salvage surgery is found to have a favourable success rate in patients suitable for relapse treatment

  16. Squamous cell carcinoma of the oropharynx--an analysis of treatment results in 289 consecutive patients

    Energy Technology Data Exchange (ETDEWEB)

    Johansen, L.V.; Grau, C.; Overgaard, J. [Aarhus Univ. Hospital (Denmark). Dept. of Experimental Clinical Oncology

    2001-01-01

    In this retrospective study the results of primary and salvage treatment of oropharyngeal carcinoma were evaluated. A total of 289 consecutive patients (103 females and 186 males) were included in the study. Most tumours originated in the tonsil area (58%) and comprised stages I 8%, II 19%, III 46% and IV 28%. The primary treatment was delivered with curative intent in 276 cases (96%). Of these, 266 received primary radiotherapy. The median radiation dose was 62 Gy, given as laterally opposed fields to the primary tumour and bilateral neck. Eight patients were treated with primary surgery and two with chemotherapy as part of a curatively intended treatment programme including radiotherapy. Six patients received palliative treatment, and seven were not treated at all. Out of 276 tumours treated with curative intent, 173 reappeared; 72% recurred in T position, 38% in N position, and 12% at distant metastatic sites, some in combination. Salvage surgery was possible in 52 patients, and 24 treatments were successful. Salvage radiotherapy or cryotherapy was used in 22 patients and 4 were controlled. For the entire group, the 5-year locoregional tumour control, disease-specific survival and overall survival rates were 38%, 44% and 31%, respectively. For patients treated with curative intent, clinical T- and N-stage, stage, tumour size, gender, age, and pretreatment haemoglobin were significant prognostic parameters in a univariate analysis. The Cox multivariate analysis showed that T-stage, N-stage and gender were independent prognostic factors. It is concluded that T-stage, N-stage and gender are significant independent prognostic factors. The primary control of the carcinoma in the T-position is crucial for overall success, but salvage surgery is found to have a favourable success rate in patients suitable for relapse treatment.

  17. The Results of Intraosseous Drilling and Decompression in the Treatment of Chronic Anterior Knee Pain

    Directory of Open Access Journals (Sweden)

    Saberi S

    2012-01-01

    Full Text Available Background: Anterior knee pain is one of the most common complaints of patients in orthopedic clinics. The first step in the treatment of this problem is conservative treatment which includes administration of anti-inflammatory drugs, exercise and changes in life style. Many patients respond well to these measures in about six months, but a small number of patients may not respond to the conservative treatment; therefore, surgical procedures such as Maquet osteotomy or lateral retinacular release may be needed in these cases. The aim of this study was to determine the efficacy of intraosseous drilling and decompression of patella in the treatment of chronic anterior knee pain.Methods : This study was performed as a case series on ten patients with chronic anterior knee pain attending the Orthopedic Clinic of Imam Khomeini Hospital, in Tehran, Iran in 2009-2010. Eight of the patients were male and the rest were female. The patients met the inclusion criteria and were followed up for at least 12 months after the surgery. Results : The mean age of the patients was 27.8±4.66 yr and their mean BMI was 22.5±1.71 kg/m2. The mean pain severity before the interventions was 8.2±0.78 based on VAS but it decreased to 2.5±1.26 post-surgically. An average reduction of 5.7 scores were noticed in pain severity depicting a significant reduction of pain (P<0.0001.Conclusion: It may be concluded that intraosseous drilling and decompression of patella is a safe and effective method in the treatment of chronic anterior knee pain not responding to conservative treatment.

  18. Dosimetric verification of radiotherapy treatment planning systems: Results of IAEA pilot study

    International Nuclear Information System (INIS)

    Background and purpose: The methodology developed by IAEA for dosimetric quality control of treatment planning systems has been tested in different hospitals through a pilot study. The aim was to verify the methodology and observe the range of deviations between planned and delivered doses in 3D conformal radiotherapy in situations close to a clinical setting. Material and methods: The methodology was based on an anthropomorphic phantom representing the human thorax, and simulates the whole chain of external beam radiotherapy treatment planning activities. The phantom was scanned using computed tomography and eight test cases were planned on treatment planning systems which imitate different irradiation geometries found in conformal radiotherapy. The doses were measured with ion chambers, and the deviation between measured and treatment planning system calculated doses was reported. This methodology, which employs the same phantom and the same set of test cases, was tested in 17 different hospitals which were using 14 different algorithms/inhomogeneity correction methods implemented in different treatment planning systems. Results: A total of 53 clinical test case datasets for different energies and calculation algorithms were produced. Most of the systems with advanced algorithms complied with predefined agreement criteria. Dose differences more than 20% were discovered for some of the simple algorithms and high energy X-ray beams. The number of deviations outside agreement criteria increases with the beam energy and decreases with advancement of the treatment planning system calculation algorithm. Conclusions: Large deviations exist in some simple dose calculation algorithms, therefore more advanced algorithms would be preferable and therefore should be implemented in clinical practice. The test cases that could be performed in reasonable time would help the users to appreciate the possibilities of their system and understand its limitations

  19. Nonsurgical Transurethral Radiofrequency Collagen Denaturation: Results at Three Years after Treatment

    Directory of Open Access Journals (Sweden)

    Denise M. Elser

    2011-01-01

    Full Text Available Objective. To assess treatment efficacy and quality of life in women with stress urinary incontinence 3 years after treatment with nonsurgical transurethral radiofrequency collagen denaturation. Methods. This prospective study included 139 women with stress urinary incontinence due to bladder outlet hypermobility. Radiofrequency collagen denaturation was performed using local anesthesia in an office setting. Assessments included incontinence quality of life (I-QOL and urogenital distress inventory (UDI-6 instruments. Results. In total, 139 women were enrolled and 136 women were treated (mean age, 47 years. At 36 months, intent-to-treat analysis (n=139 revealed significant improvements in quality of life. Mean I-QOL score improved 17 points from baseline (P=.0004, while mean UDI-6 score improved (decreased 19 points (P=.0005. Conclusions. Transurethral collagen denaturation is a low-risk, office-based procedure that results in durable quality-of-life improvements in a significant proportion of women for as long as 3 years.

  20. DEWATERING TREATMENT SCALE-UP TESTING RESULTS OF HANFORD TANK WASTES

    Energy Technology Data Exchange (ETDEWEB)

    TEDESCHI AR

    2008-01-23

    This report documents CH2M HILL Hanford Group Inc. (CH2M HILL) 2007 dryer testing results in Richland, WA at the AMEC Nuclear Ltd., GeoMelt Division (AMEC) Horn Rapids Test Site. It provides a discussion of scope and results to qualify the dryer system as a viable unit-operation in the continuing evaluation of the bulk vitrification process. A 10,000 liter (L) dryer/mixer was tested for supplemental treatment of Hanford tank low-activity wastes, drying and mixing a simulated non-radioactive salt solution with glass forming minerals. Testing validated the full scale equipment for producing dried product similar to smaller scale tests, and qualified the dryer system for a subsequent integrated dryer/vitrification test using the same simulant and glass formers. The dryer system is planned for installation at the Hanford tank farms to dry/mix radioactive waste for final treatment evaluation of the supplemental bulk vitrification process.

  1. Dewatering Treatment Scale-up Testing Results of Hanford Tank Wastes

    International Nuclear Information System (INIS)

    This report documents CH2M HILL Hanford Group Inc. (CH2M HILL) 2007 dryer testing results in Richland, WA at the AMEC Nuclear Ltd., GeoMelt Division (AMEC) Horn Rapids Test Site. It provides a discussion of scope and results to qualify the dryer system as a viable unit-operation in the continuing evaluation of the bulk vitrification process. A 10,000 liter (L) dryer/mixer was tested for supplemental treatment of Hanford tank low activity wastes, drying and mixing a simulated non-radioactive salt solution with glass forming minerals. Testing validated the full scale equipment for producing dried product similar to smaller scale tests, and qualified the dryer system for a subsequent integrated dryer/vitrification test using the same simulant and glass formers. The dryer system is planned for installation at the Hanford tank farms to dry/mix radioactive waste for final treatment evaluation of the supplemental bulk vitrification process. (authors)

  2. DEWATERING TREATMENT SCALE-UP TESTING RESULTS OF HANFORD TANK WASTES

    International Nuclear Information System (INIS)

    This report documents CH2M HILL Hanford Group Inc. (CH2M HILL) 2007 dryer testing results in Richland, WA at the AMEC Nuclear Ltd., GeoMelt Division (AMEC) Horn Rapids Test Site. It provides a discussion of scope and results to qualify the dryer system as a viable unit-operation in the continuing evaluation of the bulk vitrification process. A 10,000 liter (L) dryer/mixer was tested for supplemental treatment of Hanford tank low-activity wastes, drying and mixing a simulated non-radioactive salt solution with glass forming minerals. Testing validated the full scale equipment for producing dried product similar to smaller scale tests, and qualified the dryer system for a subsequent integrated dryer/vitrification test using the same simulant and glass formers. The dryer system is planned for installation at the Hanford tank farms to dry/mix radioactive waste for final treatment evaluation of the supplemental bulk vitrification process

  3. Clinical Findings, Follow-up and Treatment Results in Patients with Ocular Rosacea

    Directory of Open Access Journals (Sweden)

    İlkay Kılıç Müftüoğlu

    2016-02-01

    Full Text Available Objectives: To report the clinical features, treatment options and complications in patients with ocular rosacea. Materials and Methods: The records of 48 eyes of 24 patients with ocular rosacea were retrospectively reviewed. Patients’ ocular signs and symptoms were scored between 1 and 4 points according to disease severity; tear film break-up time (BUT and Schirmer’s test results were recorded before and after the treatment. Preservative-free artificial tears, topical antibiotic eye drops/ointments, short-term topical corticosteroids, topical 0.05% cyclosporine and oral doxycycline treatment were applied as a standard therapy to all patients. Additional treatments were given as needed. Complications were recorded. Results: Twenty-four patients with a mean age of 48.5±35.4 (32-54 years were followed for a mean 15±9.4 (8-36 months. Ocular findings included meibomitis in 100% of cases, anterior blepharitis in 83% (40 eyes, punctate keratopathy in 67% (32 eyes, chalazia in 50% (24 eyes, corneal neovascularization in 50% (24 eyes and subepithelial infiltrates in 16.6% (8 eyes. Significant improvement of symptoms and clinical findings were achieved in all patients with treatment. The increases in Schirmer’s test and BUT were 3.3±1.5 and 4.5±2.8, respectively (p<0.05. Descemetocele and small corneal perforation occurred in 2 eyes; re-epithelialization was achieved in both eyes with tissue adhesive application (1 eye and additional amniotic membrane transplantation (1 eye. Four eyes of three patients showed significant regression of corneal neovascularization with topical bevacizumab therapy. Conclusion: Ocular rosacea may present with a variety of ophthalmic signs. It is possible to control the ophthalmic disease with appropriate therapeutic modalities including topical corticosteroids, topical cyclosporine and systemic doxycycline.

  4. Efficacy of physical activity in the adjunctive treatment of major depressive disorders: preliminary results

    Directory of Open Access Journals (Sweden)

    Velluti Claudio

    2007-07-01

    Full Text Available Abstract Background No controlled trials have evaluated the long term efficacy of exercise activity to improve the treatment of patients with Major Depressive Disorders. The aim of the present study was to confirm the efficacy of the adjunctive physical activity in the treatment of major depressive disorders, with a long term follow up (8 months. Methods Trial with randomized naturalistic control. Patients selected from the clinical activity registries of the Psychiatric Unit of the University of Cagliari, Italy. Inclusion criteria: female, between 40 and 60 years, diagnosis of Major Depressive Disorders (DSM-IV TR resistant to the ongoing treatment. Exclusion criteria: diagnosis of psychotic disorders; any contraindications to physical activity. 30 patients (71.4% of the eligible participated to the study. Cases: 10 randomized patients undergoing pharmacological treatment plus physical activity. Controls: 20 patients undergoing only pharmacological therapy. The following tools were collected from each patient by two different psychiatric physicians at baseline and 8 month after the beginning of exercise program: SCID-I, HAM-D, CGI (Clinical Global Impression, GAF. Results The patients that made physical activity had their HAM-D, GAF and CGI score improved from T0 to T8, all differences were statistically significant. In the control group HAM-D, GAF and CGI scores do not show any statistically significant differences between T0 and T8. Limits Small sample size limited to female in adult age; control group was not subject to any structured rehabilitation activity or placebo so it was impossible to evaluate if the improvement was due to a non specific therapeutic effect associated with taking part in a social activity. Conclusion Physical activity seems a good adjunctive treatment in the long term management of patients with MDD. Randomized placebo controlled trials are needed to confirm the results.

  5. Results of the spine-to-rib-cage distraction in the treatment of early onset scoliosis

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    Teli Marco

    2010-01-01

    Full Text Available Background: Growing rod systems have been used in the last 30 years for the treatment of early onset scoliosis (EOS with variable success rates. We report the results of treatment of EOS with a newly developed hybrid rod distraction system applied to the rib cage and spine with a nonfusion technique in a prospective multicenter clinical trial. Materials and Methods: A total of 22 patients affected by progressive EOS resistant to cast and/or brace treatment were enrolled from 2004 to 2005 after informed consent into a trial of surgical treatment with a single spine-to-rib growing rod instrumentation growing spine profiler (GSP. Curves> 60° Cobb in the frontal plane or bending < 50% were addressed with staged anterior annulotomy and fusion and posterior implantation of a GSP rod. Less severe and rigid curves were treated with posterior implantation of GSP only. The elongation of GSP was planned according to spinal growth. Patients were kept in a brace between elongations. Results: A total of 20 patients were available to follow-up with complete data. The mean follow up is 4.1 years. Mean age at time of initial surgery was 5 years (3-8. Nine patients had staged antero-posterior surgeries, 11 posterior only surgeries. Mean spinal growth was 1.9 cm (1.5-2.3 or 0.5 cm per year. Mean coronal Cobb′s angle correction was from 56° to 45°. Major complications affected 40% of patients and included rod failure in 6/20 and crankshaft in 5/20 (all in the anteroposterior surgery group. Conclusion: Treatment of EOS with spine-to-rib growing rod in the present form provides similar correction and complication rates to those published in the series considering traditional single or dual growing rod systems. Based on this, the authors recommend revision of the GSP design and a new clinical trial to test safety and efficacy.

  6. Monteggia-like lesions – treatment strategies and one-year results

    Directory of Open Access Journals (Sweden)

    Laun, Reinhold

    2015-12-01

    Full Text Available Introduction: The eponym “Monteggia fracture” includes various patterns of complex fracture-dislocations of the proximal ulna and radius, which are not well defined yet. They are frequently described as Monteggia-like lesions or Monteggia equivalent injuries. Until today, these injury patterns have been reported rarely. The objective of this retrospective study was to better define patterns of injury and to document the short-term results of treatment with current fixation techniques.Methods: Ten patients with a Monteggia-like lesion were included in this study and clinical and radiological follow-up examinations at an average of 12.3 months after the trauma were performed. For clinical follow-up the Mayo Modified Wrist Score, the Mayo Elbow Performance Score, the functional rating index of Broberg and Morrey, and the DASH score were utilized.Results: Osteosynthesis of the ulna was performed using a proximally contoured or precontoured LCP (locking compression plate in all patients. All patients had a fracture of the radial head. All patients with a Mason type III radial head fracture received a cemented bipolar radial head prosthesis. All Mason type II fractures were treated with open reduction and internal fixation using mini screws. In all Mason type I fractures the treatment of the radial head dislocation was by closed reduction. Associated coronoid fractures were stabilized with lag screws through the ulnar plate or with independent lag screws after reduction of the fracture. According to the aforementioned scoring systems good to excellent results could be achieved.Conclusions: Our findings demonstrate that good or excellent short-term results can be obtained if the injury is classified correctly and a standardized surgical treatment of all components of the injury is achieved. Further studies with larger patient populations and longer follow up periods are needed to evaluate long-term effectiveness of this treatment concept.

  7. Results of surgical treatment of massive localized lymphedema in severely obese patients

    OpenAIRE

    Wilson Cintra Júnior; Miguel Luiz Antonio Modolin; Rodrigo Itocazo Rocha; Thadeu Rangel Fernandes; Ariel Barreto Nogueira; Rolf Gemperli

    2014-01-01

    OBJECTIVE: to evaluate the importance of treatment of deformities caused by massive localized lymphedema (MLL) in the severely obese. METHODS: in a period of seven years, nine patients with morbid obesity and a mean age of 33 years underwent surgical resection of massive localized lymphedema with primary synthesis. This is a retrospective study on the surgical technique, complication rates and improved quality of life. RESULTS: all patients reported significant improvement after surgery, ...

  8. [Sudeck syndrome of the hand. Historical review, treatment concept and results].

    Science.gov (United States)

    von Rothkirch, T; Blauth, W; Helbig, B

    1989-05-01

    The literature on the etiology, pathogenesis, and therapy of Sudeck's atrophy is reviewed. The authors present their treatment regimen for reflex dystrophic hands that has been used successfully for more than twenty years. This program consists of a combination including drugs as well as physical and occupational therapy. Patients have to be guided psychologically. In-patient treatment is preferred. The ultimate aim of therapy is to restore the functional integrity of the affected hand. The choice of therapy depends on the stage of the disease. Removing pain and edema is the most important aim in stage I. This is achieved by immobilization of the affected extremity in an upward position, cooling the hand with ice, and careful physiotherapy supported by antiphlogistic drugs. In stage II the physiotherapy has to be intensified and should be supplemented by special balneologic (bathing) measures and functional splints. The ipsilateral shoulder can be affected and has to be treated adequately. In stage III additional surgical treatment might be helpful such as arthrolysis, arthroplasty, or arthrodesis of finger joints. The authors report on their results in seventy-seven dystrophic hands in a long-term follow-up between one and fourteen years. The results depend on the begin of the treatment in the different stages of the disease. Eighty-three percent of the patients were cured in stage I, only thirty-one percent in stage II, and no patient in stage III. The authors' experience using Calcitone shows that it has no influence on the functional results. Comparing their results to those obtained by others, the authors conclude that physical and occupational therapy are decisive in dealing with dystrophic hands. PMID:2472312

  9. Monteggia-like lesions – treatment strategies and one-year results

    Science.gov (United States)

    Laun, Reinhold; Wild, Michael; Brosius, Lars; Hakimi, Mohssen

    2015-01-01

    Introduction: The eponym “Monteggia fracture” includes various patterns of complex fracture-dislocations of the proximal ulna and radius, which are not well defined yet. They are frequently described as Monteggia-like lesions or Monteggia equivalent injuries. Until today, these injury patterns have been reported rarely. The objective of this retrospective study was to better define patterns of injury and to document the short-term results of treatment with current fixation techniques. Methods: Ten patients with a Monteggia-like lesion were included in this study and clinical and radiological follow-up examinations at an average of 12.3 months after the trauma were performed. For clinical follow-up the Mayo Modified Wrist Score, the Mayo Elbow Performance Score, the functional rating index of Broberg and Morrey, and the DASH score were utilized. Results: Osteosynthesis of the ulna was performed using a proximally contoured or precontoured LCP (locking compression plate) in all patients. All patients had a fracture of the radial head. All patients with a Mason type III radial head fracture received a cemented bipolar radial head prosthesis. All Mason type II fractures were treated with open reduction and internal fixation using mini screws. In all Mason type I fractures the treatment of the radial head dislocation was by closed reduction. Associated coronoid fractures were stabilized with lag screws through the ulnar plate or with independent lag screws after reduction of the fracture. According to the aforementioned scoring systems good to excellent results could be achieved. Conclusions: Our findings demonstrate that good or excellent short-term results can be obtained if the injury is classified correctly and a standardized surgical treatment of all components of the injury is achieved. Further studies with larger patient populations and longer follow up periods are needed to evaluate long-term effectiveness of this treatment concept. PMID:26734535

  10. Monteggia-like lesions – treatment strategies and one-year results

    OpenAIRE

    Laun, Reinhold; Wild, Michael; Brosius, Lars; Hakimi, Mohssen

    2015-01-01

    Introduction: The eponym “Monteggia fracture” includes various patterns of complex fracture-dislocations of the proximal ulna and radius, which are not well defined yet. They are frequently described as Monteggia-like lesions or Monteggia equivalent injuries. Until today, these injury patterns have been reported rarely. The objective of this retrospective study was to better define patterns of injury and to document the short-term results of treatment with current fixation techniques. Methods...

  11. Monteggia-like lesions - treatment strategies and one-year results

    OpenAIRE

    Laun, R; Wild, M.; Brosius, L; M Hakimi

    2015-01-01

    Introduction: The eponym "Monteggia fracture" includes various patterns of complex fracture-dislocations of the proximal ulna and radius, which are not well defined yet. They are frequently described as Monteggia-like lesions or Monteggia equivalent injuries. Until today, these injury patterns have been reported rarely. The objective of this retrospective study was to better define patterns of injury and to document the short-term results of treatment with current fixation techniques.Methods...

  12. ASSESSMENT OF THE RESULTS FROM ARTHROSCOPIC SURGICAL TREATMENT FOR TRAUMATIC ANTERIOR SHOULDER DISLOCATION: FIRST EPISODE

    OpenAIRE

    Miyazaki, Alberto Naoki; Fregoneze, Marcelo; Santos, Pedro Doneux; da Silva, Luciana Andrade; do Val Sella, Guilherme; Botelho, Vinicius; Duarte, Clodoaldo; Checchia, Sergio Luiz

    2015-01-01

    Objective: To assess the clinical results obtained of patients who underwent arthroscopic surgical treatment following a first episode of traumatic anterior shoulder dislocation. Methods: Between August 2000 and October 2008, 14 shoulders of 14 patients were treated by the Shoulder and Elbow Group of Santa Casa Hospital, São Paulo. Thirteen patients (93%) were male and one (7%) was female; their ages ranged from 17 to 41 years, with a mean of 28 years. All of the patients evaluated were regul...

  13. Comparison of the results of treatment of humeral shaft fractures by different methods

    OpenAIRE

    Ristić Vladimir; Maljanović Mirsad; Arsić Miroslav; Matijević Radmila; Milankov Miroslav

    2011-01-01

    The aim of this study was to compare the functional results of non-operative and different operative techniques of managing humeral shaft fractures. The average follow-up was one year after the trauma in 61 patients with united fracture, where the initial method of treatment was the definitive one. The patients were divided into four groups: 22 were treated with hanging cast, 20 with intramedullary nails, 10 with dynamic-compressive plates and screws and 9 with external fixators. We est...

  14. Sludge Treatment and Extraction Technology Development: Results of FY 1993 studies

    International Nuclear Information System (INIS)

    This report describes experimental results from work conducted in FY 1993 under the Sludge Treatment and Extraction Technology Development Task of the Tank Waste Remediation System (TWRS) Pretreatment Technology Development Project at Pacific Northwest Laboratory (PNL). Experiments were conducted in the following six general areas: (1) sludge washing, (2) sludge leaching, (3) sludge dissolution, (4) actinide separation by solvent extraction and extraction chromatography, (5) Sr separation by solvent extraction, and (6) extraction of Cs from acidic solution

  15. The results of conservative treatment of intra-articular fractures in the calcaneum

    OpenAIRE

    Arslan, Huseyin; Subasi, Mehmet; Kesemenli, Cumhur; Necmioglu, Serdar

    2004-01-01

    Objectives: We evaluated the results of conservative treatment for displaced intra-articular fractures of the calcaneum and investigated the implications of radiologic and clinical signs on the outcome. Methods: Thirty-three patients (18 males, 15 females; mean age 38 years; range 18 to 61 years) with displaced intra-articular calcaneum fractures were treated with cast immobilization and non-weight bearing. According to the modified Essex-Lopresti classification, the fractures were type-a ...

  16. Treatment results for nasopharyngeal carcinoma in the modern era: The Hong Kong experience

    International Nuclear Information System (INIS)

    Purpose: To analyze the treatment results achievable for nasopharyngeal carcinoma in the modern era to identify the key failures for future improvement and to provide an updated baseline for future trials. Methods and materials: The results of 2687 consecutive patients treated at all public oncology centers in Hong Kong during 1996-2000 were retrospectively analyzed. The stage distribution (by American Joint Committee on Cancer and International Union Against Cancer staging system, 1997) was 7% Stage I, 41% Stage II, 25% Stage III, and 28% Stage IVA-B. All patients were irradiated with 6-MV photons and the median total dose was 66 Gy. Only 23% of patients had additional treatment with chemotherapy. Results: The 5-year local, nodal, and distant failure-free rates were 85%, 94%, and 81%, respectively; patients with local failure had significantly higher risk of nodal and distant failures. The 5-year progression-free, overall, and cancer-specific survival rates were 63%, 75%, and 80%, respectively. The presenting stage was the most important prognostic factor for all endpoints: with overall survival decreasing from 90% for Stage I to 58% for Stage IVA-B. The results achieved by the 2070 patients treated by radiotherapy alone were almost identical to that of the whole series, the distant failure-free rate among patients with locoregional control was 89% for Stage I-II and 75% for Stage III-IVB. The 860 patients (32%) staged with magnetic resonance imaging achieved significantly better results than those staged by computed tomography, the overall survival being 93% vs. 83% for Stages I-II, and 72% vs. 63% for Stages III-IVB (p = 0.001). Conclusions: Treatment results for nasopharyngeal carcinoma have substantially improved in the modern era; future trials should be based on updated baseline results. Further reduction of distant failure is important for future breakthrough, particularly for patients with advanced disease

  17. [Results of immuno-chemotherapeutic treatment of patients with diffuse large B-cell lymphoma].

    Science.gov (United States)

    Schneider, Tamás; Molnár, Zsuzsanna; Deák, Beáta; Várady, Erika; Tóth, Erika; Csomor, Judit; Matolcsy, András; Lovey, József; Lengyel, Zsolt; Petri, Klára; Gaudi, István; Rosta, András

    2009-11-01

    Treatment with cyclophosphamide, doxorubicin, vincristine and prednisolone (CHOP) has been considered as the standard therapy for diffuse large B-cell lymphoma (DLBCL) for more than 20 years. CHOP treatment in combination with targeted immunotherapy, rituximab (R-CHOP), resulted in significant improvements in the treatment of this group of patients. In this study, efficacy of R-CHOP and R-CHOP-like treatments was analysed. Results were compared to the data of historical patients only receiving CHOP treatment or CHOP-like treatment. Between September 2002 and April 2005, 140 newly diagnosed, untreated DLBCL patients started to receive R-CHOP treatment in a single centre. The eligibility criteria included advanced stage (clinical stages III-IV), or large tumour size (>7 cm) and/or symptom B or extranodal manifestation in the case of clinical stages I-II. The results were compared to the data of 130 patients only receiving CHOP treatment in the past. In the patients receiving R-CHOP, the therapeutic outcomes were superior for all parameters. During an average follow-up period of 44 or 52 months, the overall remission rate was 73.6% in the R-CHOP group in comparison with 47.7% in the CHOP group. The 5-year overall survival was 68.6% vs. 41.0% (RR: 0.4293, CI: 0.2963-0.6221; p < 0.0001), the event-free survival was 59.8% vs. 33.5% (RR: 0.5038, CI: 0.3606-0.7038; p < 0.0001) and the progression-free survival was 64.4% vs. 37.6% (RR: 0.4915, CI: 0.3442-0.7019; p < 0.0001). Since prognostic parameters were more favourable in the R-CHOP group, patient groups were also compared using the International Prognostic Index score. Again, significant differences were revealed by the subgroup analyses. The 5-year overall survival was 74.4% vs. 47.9% (RR: 0.4475, CI: 0.2418-0.8285; p = 0.0084) and 52.0% vs. 28.8% (RR: 0.4989, CI: 0.3098-0.8035; p = 0.003) in the group with good prognosis and in the group with poor prognosis, respectively. In the group with very good prognosis, the

  18. Treatment results and prognostic factors in 101 men treated for squamous carcinoma of the penis

    International Nuclear Information System (INIS)

    Purpose: This retrospective study was performed to assess the treatment outcome and prognostic factors in 101 men with invasive squamous carcinoma of the penis treated at the Royal Marsden Hospital between 1960-1990. Methods and Materials: The tumor was confined to the glans penis (T1) in 79 patients, 82 were node negative (N0), and two patients had distant metastases at presentation. The histology was Grade 1 (G1) in 36, Grade 2 (G2) in 18, Grade 3 (G3) in 28, and unknown in 19 patients. Node-positive disease was commoner in patients with G3 (p = 0.02) or T2/3/4 tumors (p = 0.007). Treatment for the primary tumor was external beam radiotherapy (EBRT) in 59, interstitial brachytherapy in 13, and partial or total penectomy in 29 patients. The median dose, dose/fraction, and treatment time for EBRT was 60 Gy, 2 Gy/fraction, and 46 days, respectively. Eighty patients received no inguinal node treatment, 13 had EBRT (4 with chemotherapy), and 8 underwent groin dissection at presentation. Results: During a median follow-up of 5.2 years (2 months-22 years), 56 patients died (penile cancer 31, inter-current illness 23 and unknown cause 2), giving 10 year overall and cause-specific survival (CSS) of 39 and 57%, respectively. Adverse prognostic factors for CSS on univariate analysis were G3, ulcerative/fungating or T2/3/4 tumors, node positive, Jackson's Stage 2/3/4, and surgical treatment for the primary. All but the last two were significant independent prognostic factors for CSS on multivariate analysis. Penile or perineal recurrence or residual disease after initial treatment was seen in 36 out of 98 evaluable patients, giving a 10-year local failure rate (LFR) of 45%. Local failure after initial treatment was successfully salvaged in the majority (26 out of 36) of patients with further surgery or radiotherapy, and local control was achieved ultimately in 74 out of 77 T1, 7 out of 12 T2; 3 out of 3 T3, and 3 out of 5 T4 tumors. In the 44 evaluable patients with T1

  19. Result from surgical treatment on the terrible triad of the elbow

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    Anderson de Aquino Santos

    2015-08-01

    Full Text Available ABSTRACTOBJECTIVE: To evaluate the results from surgical treatment of the terrible triad of the elbow, with a minimum of six months of follow-up, taking elbow function into consideration. METHODS: The analyzed aspects of 20 patients, who underwent surgical treatment of the terrible triad of the elbow, were given as follows: Dash score (Disabilities of the Arm, Shoulder and Hand, Meps (Mayo Elbow Performance Score, pain according to VAS (visual analog scale, ROM (range of motion, patient satisfaction, degree of energy of the trauma, complications and radiographs. RESULTS: The mean length of follow-up among the patients was 38 months. There were statistically significant relationships between the following set of parameters: trauma mechanism and patient satisfaction; radiological outcome of "heterotopic ossification" and satisfaction; functional flexion-extension ROM and satisfaction; and between type of radial head fracture and presence of a radiological outcome. CONCLUSION: The surgical treatment for the terrible triad of the elbow generally provided satisfactory results, when the functioning of this joint upon the return to activities was taken into consideration.

  20. Sequential Salinomycin Treatment Results in Resistance Formation through Clonal Selection of Epithelial-Like Tumor Cells.

    Science.gov (United States)

    Kopp, Florian; Hermawan, Adam; Oak, Prajakta Shirish; Ulaganathan, Vijay Kumar; Herrmann, Annika; Elnikhely, Nefertiti; Thakur, Chitra; Xiao, Zhiguang; Knyazev, Pjotr; Ataseven, Beyhan; Savai, Rajkumar; Wagner, Ernst; Roidl, Andreas

    2014-12-01

    Acquiring therapy resistance is one of the major obstacles in the treatment of patients with cancer. The discovery of the cancer stem cell (CSC)-specific drug salinomycin raised hope for improved treatment options by targeting therapy-refractory CSCs and mesenchymal cancer cells. However, the occurrence of an acquired salinomycin resistance in tumor cells remains elusive. To study the formation of salinomycin resistance, mesenchymal breast cancer cells were sequentially treated with salinomycin in an in vitro cell culture assay, and the resulting differences in gene expression and salinomycin susceptibility were analyzed. We demonstrated that long-term salinomycin treatment of mesenchymal cancer cells resulted in salinomycin-resistant cells with elevated levels of epithelial markers, such as E-cadherin and miR-200c, a decreased migratory capability, and a higher susceptibility to the classic chemotherapeutic drug doxorubicin. The formation of salinomycin resistance through the acquisition of epithelial traits was further validated by inducing mesenchymal-epithelial transition through an overexpression of miR-200c. The transition from a mesenchymal to a more epithelial-like phenotype of salinomycin-treated tumor cells was moreover confirmed in vivo, using syngeneic and, for the first time, transgenic mouse tumor models. These results suggest that the acquisition of salinomycin resistance through the clonal selection of epithelial-like cancer cells could become exploited for improved cancer therapies by antagonizing the tumor-progressive effects of epithelial-mesenchymal transition. PMID:25500079

  1. Sequential Salinomycin Treatment Results in Resistance Formation through Clonal Selection of Epithelial-Like Tumor Cells

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    Florian Kopp

    2014-12-01

    Full Text Available Acquiring therapy resistance is one of the major obstacles in the treatment of patients with cancer. The discovery of the cancer stem cell (CSC–specific drug salinomycin raised hope for improved treatment options by targeting therapy-refractory CSCs and mesenchymal cancer cells. However, the occurrence of an acquired salinomycin resistance in tumor cells remains elusive. To study the formation of salinomycin resistance, mesenchymal breast cancer cells were sequentially treated with salinomycin in an in vitro cell culture assay, and the resulting differences in gene expression and salinomycin susceptibility were analyzed. We demonstrated that long-term salinomycin treatment of mesenchymal cancer cells resulted in salinomycin-resistant cells with elevated levels of epithelial markers, such as E-cadherin and miR-200c, a decreased migratory capability, and a higher susceptibility to the classic chemotherapeutic drug doxorubicin. The formation of salinomycin resistance through the acquisition of epithelial traits was further validated by inducing mesenchymal-epithelial transition through an overexpression of miR-200c. The transition from a mesenchymal to a more epithelial-like phenotype of salinomycin-treated tumor cells was moreover confirmed in vivo, using syngeneic and, for the first time, transgenic mouse tumor models. These results suggest that the acquisition of salinomycin resistance through the clonal selection of epithelial-like cancer cells could become exploited for improved cancer therapies by antagonizing the tumor-progressive effects of epithelial-mesenchymal transition.

  2. A STUDY ON DE QUERVAIN'S STENOSING TENOSYNOVITIS ANALYZING THE RESULTS OF DIFFERENT CO NSERVATIVE TREATMENT MODALITIES

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    Sreejith

    2015-09-01

    Full Text Available OBJECTIVE : The purpose of this study is to find out, which should be the initial treatment of choice in a case of DQTS that can provide the best symptomatic relief. Comparison was between conservative treatment as against steroid injection. MATERIALS AND METHODS : A prospective randomized study was conducted on patients with dequervain’s disease, in order to compare the outcome of conservative treatment as against steroid injection. Study was conducted o n a total of 46 patients who were selecte d from KMCT Medical C ollege during January 2015 to June 2015. Out of this 40 were female and only 6 were male patients RESULTS : Study reveals 82.61% excellent results in group treated with steroid injection as compa red to 17.39% in conservatively treated patients. A good result of 17.39% was noted in steroid treated cases while conservative patients showed 13.04%. Conservatively treated patients had a very poor out come in 69.57% patients CONCLUSION : Patients who wer e treated with steroids had better prognosis compared to those underwent conservative management

  3. Treatment results of radioiodine therapy in patients with pulmonary metastases of differentiated thyroid cancer

    International Nuclear Information System (INIS)

    Purpose: Radioiodine treatment is a popular treatment approach for patients with pulmonary metastases of differentiated thyroid cancer. In this study, we evaluated the survival of patients with pulmonary metastases of differentiated thyroid cancer receiving periodic 131I therapy and influence factors of prognosis. Methods: Ninety six patients with pulmonary metastases from well-differentiated thyroid carcinoma received initial 131I therapy in our department from 1976 to December 2001 were reviewed retrospectively. Follow-up data were recorded up to December 2003. Most of them underwent total or near total thyroidectomy before 1311 treatment. Sixty eight patients were PTC and 28 were FC. We had 49 males and 47 females with a mean age of 48.6 years. Thyroid hormone medications were withheld for two weeks for triiodothyronine (T3) and five weeks for thyroxine (T4). For postoperative ablation of thyroid bed remnants, activity in the range of 2.75-5.5 GBq (75-150 mCi) is administered. For treatment of pulmonary metastases, activity of 5.55-7.4 GBq (150-200 mCi) is given every six months. The range of accumulative dose of 131I was 100-1650 mCi. Survival was estimated by using the Kaplan-Meier method. Results: The overall 5-year and 10-year survivals for all patients were 95% and 85%, respectively. The post-lung-metastasis 5-year and 10-year survivals were 81% and 56%, respectively. Twenty-one of 59 (61.5%) of patients had a response after 131I treatment, with a complete response of 24.0% and a partial response of 37.5%, Papillary carcinoma, age less than 45 at diagnosis, treatment response (CR+PR), without other distant metastases, the radioiodine uptake in the lesions are favorite important facts affected prognosis. Conclusions: The results suggest that differentiated thyroid cancer patients with pulmonary metastases are indolent clinical course. 131I is an effective treatment for these patients with pulmonary metastases. (authors)

  4. Immediate and remote results of treatment of vibration disease of coal miners with hyperbaric oxygenation

    Energy Technology Data Exchange (ETDEWEB)

    Soboleva, N.P.; Deinega, V.G.

    1987-05-01

    Examines use of hyperbaric oxygenation (HBO) to improve treatment of vibration disease caused by effects of vibration on microcirculatory channels especially of the hands with development of tissue hypoxia. Four groups of miners were studied: first, with isolated symptoms of vibration disease; second, with preliminary symptoms; third, with moderately expressed symptoms; and fourth, controls. All groups were treated with usual therapeutic measures: vitamins, sedatives, physical. In addition the first three groups received HBO treatment (pressure 1.3-1.5 atmospheres, exposure 40-50 minutes for 10 days) using hyperbaric chamber OKA-MT. Results are shown in a table. Experiment demonstrates following: use of HBO in complex treatment of patients with vibration pathology is satisfactorily effective at all stages of its development. A course of HBO diminishes expression of clinical signs of illness, improves general health of individual, and restores regional blood flow. HBO treatment lasts for 7 to 12 months, and is re-enforced by repeated courses of therapy. 8 refs.

  5. Burst fracture of the thoracolumbar spine: correlation between kyphosis and clinical result of the treatment

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    Rodrigo Arnold Tisot

    2015-06-01

    Full Text Available OBJECTIVE: To evaluate the correlation between kyphosis due to burst fractures of thoracic and lumbar spine and clinical outcome in patients undergoing conservative or surgical treatment.METHODS: A retrospective, cross-sectional study was conducted with 29 patients with thoracolumbar burst fractures treated by the Spine Group in a trauma reference hospital between the years 2002 and 2011. Patients were followed-up as outpatients for a minimum of 24 months. All cases were clinically evaluated by Oswestry and SF-36 quality of life questionnaires and the visual analogue scale (VAS of pain. They were also evaluated by X-ray examinations and CT scans of the lumbosacral spine at the time of hospitalization and subsequently as outpatients by Cobb method for measuring the degree of kyphosis.RESULTS: There was no statistically significant correlation between the degree of initial kyphosis and clinical outcome measured by VAS and by most of the SF-36 domains in both patients treated conservatively and the surgically treated. The Oswestry questionnaire showed benefits for patients who received conservative treatment (p=0.047 compared to those surgically treated (p=0.335. The analysis of difference between initial and final kyphosis and final kyphosis alone in relation to clinical outcome showed no statistical correlation in any of the scores used.CONCLUSION: The clinical outcome of treatment of the thoracic and lumbar burst fractures was not influenced by a greater or lesser degree of initial or residual kyphosis, regardless of the type of treatment.

  6. Early results of percutaneous laser disc decompression (PLDD) as a treatment of discopathic lumbar pain.

    Science.gov (United States)

    Sobieraj, Andrzej; Maksymowicz, Wojciech; Barczewska, Monika; Konopielko, Marcin; Mazur, Dariusz

    2004-06-30

    Background. The purpose of this paper is to present the technique of percutaneous laser disc decompression (PLDD), give some indications for its use, and provide a preliminary evaluation of the clinical effectiveness of this procedure in the treatment of low back pain, based on the authors' own experience. Material and methods. We performed a prospective analysis of treatment outcome in 212 patients who received PLDD in our clinic between March 2003 and January 2004, and who reported for the planned follow-up examination. Results. In 79.2% of these cases we achieved resolution or significant reduction of pain, and this effect persisted throughout the observation period of 6 weeks post surgery. In 3.8% of our patients, transient improvement was followed by intensification of low back pain, associated with the appearance of the most common complication after PLDD: inflammation of the disk and adjacent fragments of the elastic lamina of the vertebral bodies. Conclusions. In most cases PLDD is not a genuine alternative to open surgery on lumbar discopathy. It is most often administered to patients who have chronic pain from a slight extrusion of the disc, typically not qualified for surgery as the treatment method of choice. All other patients, even with larger herniations, can be administered PLDD as a last attempt at minimally invasive treatment prior to surgery, provided there are no obvious features of disruption of the posterior longitudinal ligament. PMID:17675983

  7. Yttrium-90 radioembolization for the treatment of unresectable liver cancer: Results of a single center

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    Özhan Özgür

    2014-03-01

    Full Text Available Objective: To determine the effects of yttrium-90 (Y-90 resin microsphere radioembolization therapy on patients with unresectable liver cancer who do not benefit from chemotherapy. Methods: Fifty-five patients underwent radioembolization therapy included in the study whose had unresectable primary or metastatic liver cancer originating from the gastrointestinal tract. Three were excluded from the study after pre-evaluation angiography. Thirteen (23.6% of the remaining 52 patients had hepatocellular carcinoma and 39 (76.4% had metastatic liver cancer. Fifty-two patients underwent Y-90 radioembolization treatment. Each patient's response to the administered treatment was evaluated using the Response Evaluation Criteria in Solid Tumors (RECIST and the overall probability of survival was displayed graphically by the Kaplan-Meier method. Results: After Y-90 therapy, 47 patients were follow-up. While 57% of the patients responded to treatment as clinical benefit, the disease progressed in 43%. The median hepatic progression-free survival time of the patients was 3.4 months (95% confidence interval (ci:1.4-5.3 and the overall survival time was 11.3 months (95%, CI:8.7-14.03. Conclusion: This study emphasizes that Y-90 resin microsphere radioembolization treatment is effective in patients with unresectable liver cancer.

  8. Comparison of the results of treatment of humeral shaft fractures by different methods

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    Ristić Vladimir

    2011-01-01

    Full Text Available The aim of this study was to compare the functional results of non-operative and different operative techniques of managing humeral shaft fractures. The average follow-up was one year after the trauma in 61 patients with united fracture, where the initial method of treatment was the definitive one. The patients were divided into four groups: 22 were treated with hanging cast, 20 with intramedullary nails, 10 with dynamic-compressive plates and screws and 9 with external fixators. We estimated the presence of bone union by radiographic and clinical evaluation and compared the results with Constant and Mayo scores. The etiology of injuries was falls and traffic accidents in 87% of cases. The hanging cast group had the most of elbow contractures and insufficient results of functional scales. The plating group had lower average values of scores than nails, especially considering the elbow function. Among subgroups, the locked intramedullary nails had better results than Ender nails. The most complicated cases treated with Ilizarov and Mitković’s external fixators had good results, especially in the treatment of open humeral shaft fractures; however, the rehabilitation period was longer. The best average functional results were recorded in the nailing group because of rigid fixation, solid callus formation and return to everyday activities in the shortest time.

  9. Results of surgical treatment of developmental dysplasia of hip considering child’s age

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    Milašinović Sonja

    2011-01-01

    Full Text Available Introduction. Developmental dysplasia of the hip (DDH represents one of common diseases of the locomotor system. Late discovery and inadequate healing of this defect leads to serious disability in the best years of human life. Objective. The aim of this study was to analyze the quality of functional and anatomic restitution of the diseased hip, depending on the age of the patient at the time of surgery. Methods. Our retrospective study was developed on 78 children surgically treated for DDH. The examiners were distributed in three groups according to age in which they had been operated. The data were produced on the basis of full-scale medical documents for each patient. Results. We analyzed and compared anatomic and functional results of surgeries treating DDH in the group of examiners. On examination, we got data that the most prevalent were distorted gait, inequality of the legs and positive Trendelendburg’s sign in the group of children who had been operated in the oldest age. The patients who were surgically treated in older age had worse postoperative results in aspect value angle of flexion and abduction in treated hip, higher frequency in manifesting pain and asymmetric gait. Better corrective results on aspect of dimension of the colodiaphyseal and Hilgenrainer’s angle will be obtained if DDH treatment is conducted in younger age of patients. In 94.95%, the patients were treated with Salter innominate osteotomy of pelvis with osteotomy of the femur involving its shortening and reverse rotation. Preoperative treatment with Pavliks harness was provided in 44.02% children, with abduction of Hilgenrainer’s apparatus in 2.6%, with abductions “Niva” slips in 2.6% and preoperative extension in 28.2%. Conclusion. The surgical treatment of DDH in the observed patients done at the earlier age of growth resulted in the evidently better anatomical and functional results at postoperative observation.

  10. [Rasagiline in daily clinical use. Results of a treatment study of Parkinson patients with a combination treatment].

    Science.gov (United States)

    Jost, W H; Klasser, M; Reichmann, H

    2008-10-01

    , rigidity, bradykinesia) the total score was reduced from 6.2 to 4.8, within the other items from 14.7 to 11.5. The proportion of patients without OFF-periods increased from 33.3% to 49.5%. Determined from "24-hours" home diaries, time spend in the OFF-state during wake time decreased from 120 minutes to 45 minutes. In all 8 aspects of quality of life rated by the patients an reduction of the disability could be documented. The PDQ-39 total score was reduced from 36.4 by 7.3 points (20.1%). In total, 29 of the 545 patients who received rasagiline as combination therapy had switched directly from previous combination therapy with selegiline. In this subgroup CURS total score improved from 17.0 to 12.9 points during treatment. The proportion of patients without OFF-periods increased from 36% to 48% and the daily time spent in the OFF-state was reduced from 45 minutes to 30 minutes. The PDQ-39 total score improved by 6.5 points (22.2%). All in all, adverse events were reported by 8.4% of the patients. In conclusion this post-marketing observational study has shown that in patients with pre-existing combination therapy the add-on medication of rasagiline resulted in improvements of motor and non-motor functions. Furthermore, motor complications were significantly reduced and led to an improved quality of life in the self-estimation of the patients. This also applies to those patients with selegiline pre-treatment. PMID:18833504

  11. RESULTS OF POSTERIOR MYECTOMY FOR THE TREATMENT OF CHILDREN WITH CHRONIC CONSTIPATION

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    Mehran PEYVASTEH

    2015-12-01

    Full Text Available Background and Objectives - The aim of this study was to evaluate the result of posterior myectomy in children with chronic constipation who underwent to this surgery. Methods - Forty eight children with chronic constipation who did not respond to diet, laxative, or enema were included. Children with abnormal barium enema showing transitional zone were excluded. Children with documented metabolic disease diabetes, and hypothyroidism were also excluded. All patients underwent posterior myectomy. Children were followed during 1 year after surgery regarding frequency of fecal evacuation, fecal consistency, straining during defecation, and diameter of feces. Data was analyzed using SPSS version 13.0 (Chicago, IL, USA. Results - Of 48 cases that underwent surgery, 21 were male and 27 were female. Age range was 1.5 to 11 years old. Mean duration of constipation before surgery was 22.79±17.08 (range 6-48 months. Mean duration of medical treatment was 14.90±10.31 (range= 6-48 months. Fecal consistency, feces diameter, number of bowel movements and straining during defecation were compared before and after surgery. The results were statistically significant ( P <0.001. Of all cases, 52% continued treatment of constipation after surgery for 1 year. Ganglion cells were absent in 32 cases. Ganglion cells were present in seven children. Proximal ganglion cell was found in nine cases Treatment response was not different between cases according to status of ganglion cell in biopsy. Conclusion - Fecal consistency, feces diameter, number of bowel movements, and straining for defecation were improved after posterior myectomy. Another study with more sample is required for better evaluation of treatment.

  12. Clinical Features, Presence of Human Herpesvirus-8 and Treatment Results in Classic Kaposi Sarcoma

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    Özlem Su

    2008-12-01

    Full Text Available Background and Design: Classic Kaposi sarcoma (KS occurs predominantly among the elderly, with Jews, Italians and Greeks. Classic KS has been seen relatively frequently in Turkey. Our aim was to evaluate the demographic, clinical features of Kaposi sarcoma and etiopathological role of human herpesvirus-8 (HHV-8. Treatment results of 18 classic Kaposi’s sarcoma were also concluded.Material and Method: Eighteen cases of classic Kaposi sarcoma diagnosed as clinically and histopathologically between January 2001 and August 2008 in our dermatology department were taken to this study. Demographic, clinical features and treatment results were reviewed retrospectively in all patients. HHV-8 was investigated in the lesional skin of 7 patients.Results: A male/female ratio of 2/1 was found. Mean age at diagnosis was 67.2 (37-94 years. Bilaterally lower extremities were involved in 15 patients (83.3%, the trunk was involved in 3 patients (16.6%. Plaques and nodules were the common type of lesions (66.6% and 55.5%. Nine patients had no symptoms (50%. Edema was the most common symptom (38.8%. A second primary malignancy was found in 2 patients (11.1%. HHV-8 was detected in 6 of the 7 patients(85.7%. Majority of the patients were treated with interferon alfa (subcutaneously and cryotherapy as a monotherapy or a combination therapy. Imiquimod was the second agent in combined treatment (27.7%. Conclusion: We suggest that interferon alfa and imiquimod can be used as first line therapy agents with their antiviral and immunmodulatuar features in the treatment of KKS. (Turkderm 2008; 42: 122-6

  13. Treatment results in advanced stage Hodgkin′s lymphoma: A retrospective study

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    H Jain

    2015-01-01

    Full Text Available Background: Hodgkin′s lymphoma displays distinct epidemiological attributes in Asian population thus making it relevant to study whether there are any differences in treatment outcomes too when treated with current standard of care. Aim: To evaluate the treatment outcomes of de-novo advanced stage HL in adults. Materials and Methods: This retrospective study included de-novo advanced stage HL patients (≥15 years registered at our center from January 2004 to December 2007. Treatment outcomes were measured in terms of response rates, overall survival (OS and progression-free survival (PFS. Overall and PFS were calculated with Kaplan-Meier methodology and Cox-proportional hazards model was used for multivariate analysis to identify prognostic factors. Results: There were 125 patients (males 77% who received minimum one cycle of chemotherapy with median age of 32 years (Range 15-65 years. Stage IV disease was seen in (46 patients 37%; 75% (94 patients patients had B symptoms. International prognostic score (IPS ≤4 was seen in 95/112 (85% patients. ABVD (adriamycin, bleomycin, vinblastine, dacarbazine chemotherapy was given to 94%. Radiation to residual/bulky sites was given to 36% (45 patients. Response data was available for 112 patients; complete response in 76%; partial response in 10 % and progressive disease in 3 patients. Nineteen deaths (progressive disease-7, toxicity-8, unrelated cause-4 were observed. At median follow-up of 28 months, estimated 5-year OS and PFS were 60% and 58%, respectively. On multivariate analysis, IPS and response to treatment were significant factors for both OS and PFS. Conclusions: The treatment outcomes in this study are comparable with the published literature with limited follow-up data.

  14. Results of surgical treatment of massive localized lymphedema in severely obese patients

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    Wilson Cintra Júnior

    2014-01-01

    Full Text Available OBJECTIVE: to evaluate the importance of treatment of deformities caused by massive localized lymphedema (MLL in the severely obese. METHODS: in a period of seven years, nine patients with morbid obesity and a mean age of 33 years underwent surgical resection of massive localized lymphedema with primary synthesis. This is a retrospective study on the surgical technique, complication rates and improved quality of life. RESULTS: all patients reported significant improvement after surgery, with greater range of motion, ambulation with ease and more effective hygiene. Histological analysis demonstrated the existence of a chronic inflammatory process marked by lymphomonocitary infiltrate and severe tissue edema. We observed foci of necrosis, formation of microabscesses, points of suppuration and local fibrosis organization, and pachydermia. The lymphatic vessels and some blood capillaries were increased, depicting a framework of linfangiectasias. CONCLUSION: surgical treatment of MLL proved to be important for improving patients' quality of life, functionally rehabilitating them and optimizing multidisciplinary follow-up of morbid obesity, with satisfactory surgical results and acceptable complication rates, demonstrating the importance of treatment and awareness about the disease.

  15. Results of kyphoplasty in the minimally invasive treatment of vertebral metastasis

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    Carlos Fernando Pereira da Silva Herrero

    2014-09-01

    Full Text Available OBJECTIVE: To evaluate the clinical and radiological outcome of minimally invasive surgical treatment of vertebral metastases using the technique of kyphoplasty. METHODS: This was a prospective observational study of patients with the diagnosis of spinal metastasis who underwent minimally invasive surgical treatment by filling the vertebral body with balloon kyphoplasty technique. Clinical evaluation included patient age at surgery, diagnosis of the tumor, biopsy results, data of the surgical procedure performed, visual pain scale (VAS and complications related to surgery. Radiological evaluation involved the study of radiographic procedures in the anteroposterior and lateral incidences, with the analysis of vertebral body kyphosis and the occurrence of extravasation of cement. RESULTS: 22 patients with spinal metastases who were treated by balloon kyphoplasty, 8 (36% males and 14 (64% females were studied. The average age was 56.05 years and the mean follow-up was 8.5 months. The mean preoperative VAS was 8.73, 1.73 in the initial postoperative period, and 1.92 in the late postoperative period. CONCLUSION: Kyphoplasty proved to be a safe and effective technique for symptomatic treatment of vertebral metastases.

  16. THE CLINICAL COURSE AND TREATMENT RESULTS OF LUNG METASTASES FROM BREAST CANCER

    Institute of Scientific and Technical Information of China (English)

    Xu Binghe; Zhou Jichang; Zhou Aiping; Wang Yan; Feng Fengyi; Sun yan

    1998-01-01

    Objective:To analyze the clinical course and treatment result of lung metastases from breast cancer. Method:122 cases with lung metastases from breast cancer were treated with chemotherapy or chemotherapy plus endocrine therapy, response was assessed according to WHO criteria and survival rate estimated using the life Table. Results: The median time from initial treatment of primary tumor to lung metastases was 22 months. Sites of common consecutive metastases were lung, liver and bone. The overall response rate was 48% with a CR rate of 15%. Compared to non- DDP- encompassing regimen, the CR rate was higher in DDP-based chemotherapy (7%versus 21%, P<0.05) with a longer median survival time (MST). The PR rate was higher in regimens containing anthracycline (48%) than in those without anthracycline (20%, P<0.01). The response rate was similar between chemotherapy and chemotherapy plus endocrine therapy (P>0.05). No difference in MST was observed between patients receiving anthracycline-and non-anthracyclineencompassing regimens. The 1-, 3-, 5-, and 10-year survival rate was 77%, 22 %, 11%, and 10%, respectively.Conclusion: Size of primary tumor, the length of diseasefree interval, the number of lung metastases may provide additional information for predicting patients survival after treatment of lung metastases. Combination chemotherapy, especially DDP-based chemotherapy may prolong survival time of patients with lung metastases from breast cancer.

  17. Treatment results of radiotherapy for early tongue cancer of young age

    International Nuclear Information System (INIS)

    Treatment results of early tongue cancer of young age are still controversial. Low dose rate (LDR) interstitial brachytherapy with or without external radiotherapy was mainly used for early tongue cancer in our institute. Patients with 70 early tongue cancer less than 40 years old were treated with radiotherapy alone. The 5-year local control and cause-specific survival (CSS) rates were 78% and 80%, respectively. There were no significant differences between those of the middle age group (40-64 years old) and of the old age group (65 years old or more). Univariate analysis was performed using young patients. Significant factors of poor prognosis were tumor thickness (more than 11 mm) for local control, tumor thickness and sex (male) for nodal control and tumor thickness, T stage (T2) and sex for CSS. The tumor type was not a significant factor in the 5-year control rate. However, higher local recurrence rate was shown in the indurative type within first three years and late recurrences were often observed in the superficial or exophytic type. Treatment results of radiotherapy for early tongue cancer of the young age were not worse than of the older age. However, it seems important to select the treatment method according to prognostic factors. (author)

  18. Nucleic Acids in Human Glioma Treatment: Innovative Approaches and Recent Results

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    S. Catuogno

    2012-01-01

    Full Text Available Gliomas are the most common primary central nervous system tumors with a dismal prognosis. Despite recent advances in surgery, radiotherapy, and chemotherapy, current treatment regimens have a modest survival benefit. A crucial challenge is to deliver drugs effectively to invasive glioma cells residing in a sanctuary within the central nervous system. New therapies are essential, and oligonucleotide-based approaches, including antisense, microRNAs, small interfering RNAs, and nucleic acid aptamers, may provide a viable strategy. Thanks to their unique characteristics (low size, good affinity for the target, no immunogenicity, chemical structures that can be easily modified to improve their in vivo applications, these molecules may represent a valid alternative to antibodies particularly to overcome challenges presented by the blood-brain barrier. Here we will discuss recent results on the use of oligonucleotides that will hopefully provide new effective treatment for gliomas.

  19. Radioactive liquid waste treatment at SPx plant. Results of experiments and of start up tests

    International Nuclear Information System (INIS)

    Maintenance and control of reactor components (pumps, heat exchangers, control rods ...) need washing (cleaning) and decontamination operations. During core unloading the irradiated fuel must be washed before storage in the pool. The production of these wastes is a discontinuous production. The present papers describes two processes used at Creys Malville plant to treat these radioactive liquid specific wastes: a chemical treatment consisting in a precipitation of radionuclides and an evaporating technic. During the start up tests the operating conditions have been qualified including the feed back experience. Additionals trials must be done with radioactive wastes. Concerning the solid wastes resulting from these treatments one of the following process (cementing and coating) would be retained. (author)

  20. [Results evaluations 3 years after our first experience with the laparoscopic treatment of Hirschsprung disease].

    Science.gov (United States)

    Polliotto, S; Heinen, F; Andina, G; Korman, R

    2001-04-01

    The laparoscopic approach has been successfully used during the recent last years in pediatric surgery. We describe the first experience in Argentina using laparoscopic surgery in November 4th in 1996, for the treatment of a Hirschsprung disease case. We used the technique of Soave's modified by Georgenson. Details of the surgical procedure are given. Hospitalization time took 5 days and immediated postoperatory cares were well done. Soave-Georgeson technique seems to be a safe and effective possibility for the Hirschsprung disease treatment, and it is completely achieveable by laparoscopy. The present experience does not show advantages in terms of a lower hospitalization time, however it really shows the benefits of laparoscopic surgery, such as post-operatory comfort and better cosmetic results, both highly superior than those obtained with classical surgery. PMID:11480199

  1. RESULTS OF SURGICAL TREATMENT IN CERVICAL HERNIATED DISC ANALYSIS OF 275 CASES

    Directory of Open Access Journals (Sweden)

    L. Eva

    2010-02-01

    Full Text Available Background: Problems of surgical treatment of cervical disc hernia are still far from being resolved. It shows variety of surgical procedures it. The operations for cervical level with radiculopatie were quite limited. Limits method were dictated by the absence of accurate diagnosis, microsurgical methods, extensions, sometimes unjustified, conservative treatment. Material and method Complex issue of cervical spine degenerative pathologies, particularly cervical disc hernia with radicular syndrome was studied on a group of 275 patients. Results: From the 275 patients with herniated disc cervical admitted in the study, 182 (66.18% of cases had surgical intervention to a single level disc, 72 patients (26.18% of cases in two levels, 20 patients (7.27% cases at three levels and one case (0.36% at four levels.

  2. Influencing factors of immediate angiographic results in intracranial aneurysms patients after endovascular treatment.

    Science.gov (United States)

    Chen, Jia-Xiang; Lai, Ling-Feng; Zheng, Kuang; Li, Guo-Xiong; He, Xu-Ying; Li, Liang-Ping; Duan, Chuan-Zhi

    2015-09-01

    The purpose of this study was to analyze influencing factors associated with immediate angiographic results in intracranial aneurysms patients after endovascular treatment (EVT), providing theoretical evidence and guidance for clinical treatment of intracranial aneurysms. Totally 529 patients met the inclusive criteria, consisting of 338 males and 191 females. Gender; age; history of hypertension, diabetes, and smoking; intracranial atherosclerosis; rupture status, size and location, features of aneurysmal neck, shapes; vasospasm; treatment modality; and degree of aneurysm occlusion were all carefully and completely recorded. All data were investigated in univariate and multivariate logistic regression model to determine whether they were correlated with the degree of aneurysm occlusion. According to aneurysm size, aneurysms were classified as micro-miniature, miniature, and large aneurysms. There were 451 narrow-neck aneurysms and 78 wide-neck aneurysms. Totally 417 were regular and 112 were irregular. And 125 were un-ruptured aneurysms; 404 were ruptured aneurysms. The modalities of treatment were as follows: embolization with coil (n = 415), stent-assisted coil embolization (n = 89), and balloon-assisted coil embolization (n = 25). Univariate analysis showed that aneurysm size, feature of aneurysm neck, shape, and rupture status might affect the immediate occlusion after EVT. Multivariate logistic regression analysis indicated that ruptured aneurysm, tiny aneurysm, and wide-neck aneurysm were independent influencing factors of complete occlusion of intracranial aneurysm. Aneurysm rupture status, size, feature of aneurysmal neck, and shape might be the independent influencing factors of immediate angiographic results in intracranial aneurysm patients after EVT. Un-ruptured, micro-miniature, narrow-neck, and regular-shaped aneurysms were more probable to be occluded completely. PMID:26100332

  3. Extracapsular approach for arthroscopic treatment of femoroacetabular impingement: clinical and radiographic results and complications

    Directory of Open Access Journals (Sweden)

    Bruno Dutra Roos

    2015-08-01

    Full Text Available ABSTRACTOBJECTIVES: To evaluate the clinical and radiographic results and complications relating to patients undergoing arthroscopic treatment for femoroacetabular impingement by means of an extracapsular approach. METHODS: Between January 2011 and March 2012, 49 patients (50 hips underwent arthroscopic treatment for femoroacetabular impingement, performed by the hip surgery team of the Orthopedic Hospital of Passo Fundo, Rio Grande do Sul. Forty patients (41 hips fulfilled all the requirements for this study. The mean follow-up was 29.1 months. The patients were assessed clinically by means of the Harris Hip score, as modified by Byrd (MHHS, the Non-Arthritic Hip score (NAHS and the internal rotation of the hip. Their hips were also evaluated radiographically, with measurement of the CE angle, dimensions of the joint space, alpha angle, neck-head index, degree of arthrosis and presence of heterotopic ossification of the hip. RESULTS: Out of the 41 hips treated, 31 (75.6% presented good or excellent clinical results. There was a mean postoperative increase of 22.1 points for the MHHS, 21.5 for the NAHS and 16.4° for the internal rotation of the hip ( p< 0.001. Regarding the radiographic evaluation, correction to normal values was observed for the alpha angle and neck-head index, with a mean postoperative decrease of 32.9° and mean increase of 0.10, respectively ( p< 0.001. CONCLUSION: Arthroscopic treatment of femoroacetabular impingement by means of an extracapsular approach presented satisfactory clinical and radiographic results over a mean follow-up of 29.1 months, with few complications.

  4. Treatment for liver metastases from breast cancer: Results and prognostic factors

    Institute of Scientific and Technical Information of China (English)

    Xiao-Ping Li; Zhi-Qiang Meng; Wei-Jian Guo; Jie Li

    2005-01-01

    AIM: Liver metastases from breast cancer (BCLM) are associated with poor prognosis. Cytotoxic chemotherapy can result in regression of tumor lesions and a decrease in symptoms. Available data, in the literature, also suggest a subgroup of patients rraay berefit from surgery, but few talked about transcatheter arterial chemoembolization (TACE).We report the results of TACE and systemic chemotherapy for patients with liver metastases from breast cancer and evaluate the prognostic factors. METHODS: Forty-eight patients with liver metastases, from proved breast primary cancer were treated with TACEor systemic chemotherapy between January 1995 and December 2000. Treatment results were assessed according to WHO criteria, along with analysis of prognostic factors for survival using Cox regression model.RESULTS: The median follow-up was 28 mo (1-72 mo). Response rates were calculated for the TACE group and chemotherapy group, being 35.7% and 7.1%,respectively. The difference was significant. The one-, two- and three-year Survival rates for the TACE group were 63.04%, 30.35%, and 13.01%, and those for the systemic chemotherapy group were 33.88%, 11.29%, and 0%. According to univariate analysis, variables significantly associated with survival were the lymph node status of the primary cancer, the clinical stage of liver metastases, the Child-Pugh grade, loss of weight. Other factors such as age, the intervals between the primary to the metastases, the maximal diameter of the liver metastases, the number of liver metastases, extrahepatic metastasis showed no prognostic significances. These factors mentioned above such as the lymph node status of the primary cancer, the clinical stage of liver metastases, the Child-Pugh grade, loss of weight were also independent factors in multivariate analysis.CONCLUSION: TACE treatment of liver metastases from breast cancer may prolong survival in certain patients. This approach offers new promise for the curative treatment of the patients

  5. Engineering study for the treatment of spent ion exchange resin resulting from nuclear process applications

    International Nuclear Information System (INIS)

    This document is an engineering study of spent ion exchange resin treatment processes with the purpose of identifying one or more suitable treatment technologies. Classifications of waste considered include all classes of low-level waste (LLW), mixed LLW, transuranic (TRU) waste, and mixed TRU waste. A total of 29 process alternatives have been evaluated. Evaluation parameters have included economic parameters (both total life-cycle costs and capital costs), demonstrated operability, environmental permitting, operational availability, waste volume reduction, programmatic consistency, and multiple utilization. The results of this study suggest that there are a number of alternative process configurations that are suitable for the treatment of spent ion exchange resin. The determinative evaluation parameters were economic variables (total life-cycle cost or capital cost) and waste volume reduction. Immobilization processes are generally poor in volume reduction. Thermal volume reduction processes tend to have high capital costs. There are immobilization processes and thermal volume reduction processes that can treat all classifications of spent ion exchange resin likely to be encountered. 40 refs., 19 figs., 17 tabs

  6. Brachytherapy with Iodine-125 seeds in initial prostate cancer treatment: preliminary results and complications

    International Nuclear Information System (INIS)

    Low-dose rate brachytherapy as monotherapy is a treatment option for early stage prostate cancer. It consists of the permanent implantation of Iodine-125 seeds in the gland of patients with PSA≤ 10ng/ml, Gleason ≤ 6 and clinical stage from T1 until T2b. The 68 patients enrolled in this study were treated by the technique developed at the Northwest Pacific Hospital, Seattle, USA. Sixty four patients treated with low-dose rate brachytherapy were followed for 4-48 months (median = 32 months). The treatment results were based on the periodic evaluation of the total PSA values and it was found that, after this time, 55% of patients had total PSA equal or below 1ng/ml. Post-implant morbidities were evaluated, showing that 89% presented negligible or low grade side effects. Low-dose rate brachytherapy is an appealing option for the treatment of early stage prostate cancer because of its successful local control and low morbidity. (author)

  7. Results of complex treatment of locally disseminated breast cancer making use of neutron-photon therapy

    International Nuclear Information System (INIS)

    The objective of the study was to evaluate the efficiency of preoperative neutron therapy in the combined treatment of patients with locally advanced forms of breast cancer T3-4N1-2MO according to the results of the 3-year period of observation. Fifty-one women with primary locally advanced breast cancer were under study. Twenty-four patients received neoadjuvant chemotherapy (1 - 2 courses) according to the scheme CMF, the preoperative course of neutron therapy at a single dose of 2.4 Gy, at a total dose of 7.2 Gy (isoeffect is 40 Gy), radical mastectomy, remote gamma-therapy at a total dose of 40 Gy, adjuvant chemotherapy of 4 - 5 courses. The control group included 27 patients who received the combined treatment by similar schedule except neutron therapy. Combined treatment of locally advanced breast cancer including preoperative neutron therapy the frequency of local relapses of the tumor and increases the replace-free survival without influence of the indices of non-metastatic and total survival rate. Increase of efficiency of treating the given category of patients is possible in intensive systemic antitumor action

  8. Radiofrequency ablation of hepatic metastasis: Results of treatment in forty patients

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    Rath G

    2008-01-01

    Full Text Available Aim: To evaluate the local control of hepatic metastasis with radiofrequency ablation treatment. Materials and Methods: We did a retrospective analysis in 40 patients treated with radiofrequency ablation for hepatic metastasis. The tumors ablated included up to two metastatic liver lesions, with primaries in breast, gastrointestinal tract, cervix, etc. Radiofrequency ablation was performed under general anesthesia in all cases, using ultrasound guidance. Radionics Cool-Tip RF System was used to deliver the treatment. Results: The median age of patients treated was 49 years. There were 13 female and 27 male patients. The median tumor size ablated was 1.5 cm (0.75-4.0 cm. A total of 52 radiofrequency ablation cycles were delivered. Successful ablation was achieved in all patients with hepatic metastasis less than 3 cm in size. Pain was the most common complication seen (75%. One patients developed skin burns. At 2-year follow-up 7.5% of patients had locally recurrent disease. Conclusions: Radiofrequency ablation is a minimally invasive treatment modality. It can be useful in a select group of patients with solitary liver metastasis of less than 3 cm size.

  9. Ultrasound-guided high-intensity focused ultrasound treatment for abdominal wall endometriosis: Preliminary results

    Energy Technology Data Exchange (ETDEWEB)

    Wang Yang [Department of Ultrasound, Chinese PLA General Hospital, 28 Fuxing Road, Beijing 100853 (China); Wang Wei, E-mail: wangyang301301@yahoo.com.cn [Department of Ultrasound, Chinese PLA General Hospital, 28 Fuxing Road, Beijing 100853 (China); Wang Longxia; Wang Junyan; Tang Jie [Department of Ultrasound, Chinese PLA General Hospital, 28 Fuxing Road, Beijing 100853 (China)

    2011-07-15

    Purpose: To evaluate the safety and therapeutic efficacy of ultrasound (US)-guided high-intensity focused ultrasound (HIFU) ablation for the treatment of abdominal wall endometriosis (AWE). Materials and methods: Twenty-one consecutive patients with AWE were treated as outpatients by US-guided HIFU ablation under conscious sedation. The median size of the AWE was 2.4 cm (range 1.0-5.3 cm). An acoustic power of 200-420 W was used, intermittent HIFU exposure of 1 s was applied. Treatment was considered complete when the entire nodule and its nearby 1 cm margin become hyperechoic on US. Pain relief after HIFU ablation was observed and the treated nodule received serial US examinations during follow-up. Results: All AWE was successfully ablated after one session of HIFU ablation, the ablation time lasted for 5-48 min (median 13 min), no major complications occurred. The cyclic pain disappeared in all patients during a mean follow-up of 18.7 months (range 3-31 months). The treated nodules gradually shank over time, 16 nodules became unnoticeable on US during follow-up. Conclusion: US-guided HIFU ablation appears to be safe and effective for the treatment of AWE.

  10. Ultrasound-guided high-intensity focused ultrasound treatment for abdominal wall endometriosis: Preliminary results

    International Nuclear Information System (INIS)

    Purpose: To evaluate the safety and therapeutic efficacy of ultrasound (US)-guided high-intensity focused ultrasound (HIFU) ablation for the treatment of abdominal wall endometriosis (AWE). Materials and methods: Twenty-one consecutive patients with AWE were treated as outpatients by US-guided HIFU ablation under conscious sedation. The median size of the AWE was 2.4 cm (range 1.0-5.3 cm). An acoustic power of 200-420 W was used, intermittent HIFU exposure of 1 s was applied. Treatment was considered complete when the entire nodule and its nearby 1 cm margin become hyperechoic on US. Pain relief after HIFU ablation was observed and the treated nodule received serial US examinations during follow-up. Results: All AWE was successfully ablated after one session of HIFU ablation, the ablation time lasted for 5-48 min (median 13 min), no major complications occurred. The cyclic pain disappeared in all patients during a mean follow-up of 18.7 months (range 3-31 months). The treated nodules gradually shank over time, 16 nodules became unnoticeable on US during follow-up. Conclusion: US-guided HIFU ablation appears to be safe and effective for the treatment of AWE.

  11. Long-term results and complications after treatment of bilateral fractures of the mandibular condyle.

    Science.gov (United States)

    Forouzanfar, Tymour; Lobbezoo, Frank; Overgaauw, Maarten; de Groot, Annemijn; Kommers, Sofie; van Selms, Maurits; van den Bergh, Bart

    2013-10-01

    The purpose of this study was to investigate the long-term results of conservative treatment of bilateral condylar fractures and to study the influence of possible functional impairment on intensity of pain and associated disability. We studied 71 patients (mean (SD) age 33 (14) years) with conservatively treated bilateral condylar fractures. Traffic crashes (n=42, 59%) and falls (n=20, 28%) were the main cause of the fractures. Forty-one patients (58%) were re-examined after about 90 months (mean 86, range 3-193). Five of the 41 (12%) had developed malocclusion, but did not experience any pain in the temporomandibular joint according to the Research Diagnostic Criteria for Temporomandibular Disorders. There was a significant negative relation between the presence of pain and the duration of follow up (p=0.02). Increasing age was significantly related to reduction in the intensity of pain (p=0.03). Of the remaining 30 patients who were not followed up, 2 had had bilateral sagittal split osteotomy and 1 a Le Fort I osteotomy. One patient had had orthodontic correction for a malocclusion. Including the five malocclusion patients, at least 9 of the total of 71 (13%) developed a malocclusion after conservative treatment. Functional impairment had no influence on the intensity of pain or pain-related disability in the patients with malocclusion after conservatively treated bilateral condylar fractures. This report may therefore be of value in the debate about whether open or closed treatment is better for bilateral mandibular condylar fractures. PMID:23375048

  12. External beam radiation for retinoblastoma: Results, patterns of failure, and a proposal for treatment guidelines

    International Nuclear Information System (INIS)

    Purpose: To analyze treatment results and patterns of failure following external beam radiation for retinoblastoma and propose treatment guidelines according to specific clinical variables. Methods and Materials: We analyzed 27 patients (34 eyes) with retinoblastoma who received external beam radiation as initial treatment at Hahnemann University Hospital from October 1980 to December 1991 and have been followed for at least 1 year. Of the 34 eyes, 14 were Groups I-II (Reese-Ellsworth classification), 7 were Group III, and 13 were Groups IV-V. Doses ranged from 34.5-49.5 Gy (mean 44.3 Gy, median 45 Gy) in 1.5-2.0 Gy fractions generally delivered through anterior and lateral wedged pair fields. Results: At a mean follow up of 35.2 months (range 12-93 months), local tumor control was obtained in 44% (15 out of 34) of eyes with external beam radiation alone. Salvage therapy (plaque brachytherapy, cryotherapy, and/or photocoagulation) controlled an additional 10 eyes (29.5%), so that overall ocular survival has been 73.5%. Local tumor control with external beam radiotherapy alone was obtained in 78.5% (11 out of 14) of eyes in Groups I-II, but in only 20% (4 out of 20) of eyes in Groups III-V. A total of 67 existing tumors were identified prior to treatment in the 34 treated eyes and local control with external beam radiation alone was obtained in 87% (46 out of 53) of tumors measuring 15 mm or less and in 50% (7 out of 14) of tumors measuring more than 15 mm. When analyzing patterns of failure in the 19 eyes that relapsed, a total of 28 failure sites were identified and consisted of progression of vitreous seeds in seven instances (25% of failure sites) recurrences from previously existing tumors in 10 instances (36% of failure sites) and development of new tumors in previously uninvolved retina in 11 instances (39% of failure sites). Conclusions: 1) We find that external beam radiation to a dose of 45 Gy in fractions of 1.5 to 2.0 Gy provides adequate tumor control

  13. RESULTS OF SURGICAL TREATMENT OF PAEDIATRIC DIAPHYSEAL FRACTURES OF LONG BONES USING INTRAMEDULLARY ELASTIC NAIL

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    Arun Kumar

    2015-12-01

    Full Text Available BACKGROUND Among the various methods of treating the long bone fractures in children less than 5yrs (POP cast and adolescents 16yrs (IMN, flexible intramedullary nail has gained importance because of its stability, not violating the physis and less complications and early rehabilitation. Irrespective of mode of treatment, goal shall be to achieve union at fracture site, control length and alignment, minimize the morbidity and complications for patient and their family. MATERIALS AND METHODS A prospective study was conducted on children of both sexes, between the age group of 5-15yrs with diaphyseal fractures of long bones, meeting the inclusion and exclusion criteria during the study period at RRMCH (September 2012 to September 2014. Totally, 30 cases were evaluated clinically and radiologically and followed up at 3, 6, 12, 24 weeks after surgery. Final outcome was assessed using Flynn’s criteria for Tens Scoring System. RESULTS Results of entire, 30 patients were followed up for an average of 6 months, was excellent in 19(63% cases and satisfactory in 11(37% cases and no poor outcome. CONCLUSION Based on this study and result, we found that intramedullary elastic nailing technique is an ideal method for treatment of pediatric femoral and tibial diaphyseal fractures.

  14. A ten year retrospective series of ulnar dysplasia: clinical presentation and treatment results

    International Nuclear Information System (INIS)

    The ulnar deficiency is an alteration in the embryological development of the ulnar side of the forearm and the hand. The deformities affect hand, wrist and elbows; only 11% of the patients had complete fingers and 38% of the cases had syndactyly. Objective. Described the epidemiological profile and the clinical and radiological features and the results of treatment in 14 children. Materials and methods. It is a descriptive study type series of cases, retrospective in 14 children (18 upper extremities). The clinical and radiological characteristics were evaluated. Results. The bilateral compromise was 28.5%. The types II and IV of Bayne were the predominant with a 66.5%. The multiple surgeries were 41%. Functionally it was not possible to homogenize an instrument pre and postoperative. The grip improves of lateral to bidigital or tridigital in 72.2% of the patients, an indicator of a progress significant functional. The 84% presented good global grip and improvement in the daily basic activities. Conclusions. A classification that can integrate the diversity of anomalies doesn't exist. The classification of Bayne includes to a great quantity of them but there are some difficult of classifying as some cases with similarity to transverse deficiencies of the forearm. The treatment is specific for each case in particular. We know that the compromises of the elbow and of the first metacarpal are crucial in the functional result. The improvement of the clip was achieved in 72.2% of the cases were taking to surgery.

  15. Femtosecond laser for glaucoma treatment: the comparison between simulation and experimentation results on ocular tissue removal

    Science.gov (United States)

    Hou, Dong Xia; Ngoi, Bryan K. A.; Hoh, Sek Tien; Koh, Lee Huat K.; Deng, Yuan Zi

    2005-04-01

    In ophthalmology, the use of femtosecond lasers is receiving more attention than ever due to its extremely high intensity and ultra short pulse duration. It opens the highly beneficial possibilities for minimized side effects during surgery process, and one of the specific areas is laser surgery in glaucoma treatment. However, the sophisticated femtosecond laser-ocular tissue interaction mechanism hampers the clinical application of femtosecond laser to treat glaucoma. The potential contribution in this work lies in the fact, that this is the first time a modified moving breakdown theory is applied, which is appropriate for femtosecond time scale, to analyze femtosecond laser-ocular tissue interaction mechanism. Based on this theory, energy deposition and corresponding thermal increase are studied by both simulation and experimentation. A simulation model was developed using Matlab software, and the simulation result was validated through in-vitro laser-tissue interaction experiment using pig iris. By comparing the theoretical and experimental results, it is shown that femtosecond laser can obtain determined ocular tissue removal, and the thermal damage is evidently reduced. This result provides a promising potential for femtosecond laser in glaucoma treatment.

  16. Long-term results of fractionated stereotactic radiotherapy as third-line treatment in acromegaly.

    Science.gov (United States)

    Diallo, Alpha M; Colin, Philippe; Litre, Claude F; Diallo, Mamadou M; Decoudier, Bénédicte; Bertoin, Florence; Higel, Brigitte; Patey, Martine; Rousseaux, Pascal; Delemer, Brigitte

    2015-12-01

    The treatment of acromegaly is based on surgery, drugs, and radiotherapy as a third-line option. Fractionated stereotactic radiotherapy (FSRT) is a new technique with a need for long-term evaluation. The purpose of the study was to evaluate long-term results of FSRT in acromegaly. Overall, 34 patients [sex ratio 1.12, age 45 (5-65) years] with a pituitary adenoma of 24.5 (9-76) mm including 20 invasive tumors were treated by radiotherapy in fractionated stereotactic conditions delivering 50 gy in 27 sessions. Baseline growth hormone (GH) and IGF1 levels were 18 (±14.5) and 632.6 (±339) µg/L, respectively. Indications of FSRT were failure of surgery and drug treatments (n = 30) or contraindication/refusal of surgery (n = 4). Hormonal control was defined by normal age- and sex-adjusted IGF1. Remission was defined by hormonal control after withdrawal of drugs for a minimum of three consecutive months. Data were analyzed in SPSS software with a significance level at p < 0.05. After a mean follow-up of 152 months, hormonal control was achieved in 33 patients (97 %) with withdrawal of drugs in 13 patients (38.2 %) without any recurrence. Factors found to be significantly associated to remission in a multivariate Cox regression were lower baseline hormone levels (GH and IGF1) and smaller tumor size. Tumor control was achieved in all patients. Acquired hypopituitarism after radiotherapy was the main side effect reported with a rate of 39 %. FSRT seems to be an effective and well tolerated third-line treatment of acromegaly, particularly adapted to macro adenomas treatment. PMID:25956280

  17. Longitudinal Results With Intratympanic Dexamethasone in the Treatment of Ménière’s Disease

    Science.gov (United States)

    Boleas-Aguirre, Maria Soledad; Lin, Frank R.; Della Santina, Charles C.; Minor, Lloyd B.; Carey, John P.

    2010-01-01

    Objective To assess patient satisfaction with vertigo control using intratympanic (IT) dexamethasone (12 mg/mL) for medically refractory unilateral Ménière’s disease. Study Design Retrospective study. Setting Tertiary referral neurotology clinic. Patients One hundred twenty-nine subjects diagnosed with unilateral Ménière’s disease still having vertigo despite medical therapy. Intervention IT dexamethasone injections as needed to control vertigo attacks. Main Outcome Measure A Kaplan-Meier time-to-event method was used to determine the rate of “survival,” meaning sufficient satisfaction with vertigo control that the subject did not wish to have subsequent ablative treatment. “Failure” was defined as poor control and the choice to proceed to ablative treatment. Results Acceptable vertigo control (“survival”) was achieved in 117 (91%) of 129 subjects. Vertigo control required only one dexamethasone injection in 48 (37%), 2 injections in 26 (20%), 3 injections in 18 (14%), and 4 injections in 10 (8%). More than 4 injections were needed in 15 subjects (21%). Of 12 failures (9%), 9 occurred within 6 months of the first IT dexamethasone injection. Follow-up data for 2 years were available for 96 subjects. Of these, 87 (91%) had vertigo control with IT dexamethasone, of whom 61 (70)% required no further injections after 2 years, 23 (26%) continued to receive IT dexamethasone injections, and 3 (3%) chose IT gentamicin treatment. Conclusion IT dexamethasone injection therapy on an as-needed outpatient basis can provide vertigo control that is satisfactory in patients with Ménière’s disease. The Kaplan-Meier method addresses the need for an outcome measure suited to repeated treatments and variable lengths of follow-up. However, due to the retrospective nature of this study, the presence of bias caused by loss of subjects from follow-up cannot be ruled out. PMID:18199956

  18. Treatment of Accommodative Dysfunction in Children: Results from an Random Clinical Trial

    Science.gov (United States)

    Scheiman, Mitchell; Cotter, Susan; Kulp, Marjean Taylor; Mitchell, G. Lynn; Cooper, Jeffrey; Gallaway, Michael; Hopkins, Kristine B.; Bartuccio, Mary; Chung, Ida

    2011-01-01

    Purpose To report the effectiveness of various forms of vision therapy/orthoptics in improving accommodative amplitude and facility in children with symptomatic convergence insufficiency (CI) and co-existing accommodative dysfunction. Methods In a randomized clinical trial, 221 children 9 to 17 years with symptomatic CI were assigned to one of four treatments. Of the enrolled children, 164 (74%) had accommodative dysfunction; 63 (29%) had a decreased amplitude of accommodation with respect to age, 43 (19%) had decreased accommodative facility, and 58 (26%) had both. Analysis of variance models were used to compare mean accommodative amplitude and accommodative facility for each treatment group after 4, 8, and 12 weeks of treatment. Results After 12 weeks of treatment, the increases in amplitude of accommodation [office-based vergence/accommodative therapy with home reinforcement group (OBVAT) 9.9D, home-based computer vergence/accommodative therapy group (HBCVAT+) 6.7D, home-based pencil push-up therapy group (HBPP) 5.8D] were significantly greater than in the office-based placebo therapy group (2.2D) (p-values ≤ 0.010). Significant increases in accommodative facility were found in all groups (OBVAT: 9cpm, HBCVAT+: 7cpm, HBPP: 5cpm, OBPT: 5.5cpm); only the improvement in the OBVAT group was significantly greater than that found in the OBPT group (p = 0.016). One year after completion of therapy, reoccurrence of decreased accommodative amplitude was present in only 12.5% and accommodative facility in only 11%. Conclusions Vision therapy/orthoptics is effective in improving accommodative amplitude and accommodative facility in school-age children with symptomatic CI and accommodative dysfunction. PMID:21873922

  19. Long-Term Results of Percutaneous Bilioenteric Anastomotic Stricture Treatment in Liver-Transplanted Children

    International Nuclear Information System (INIS)

    The purpose of this study was to evaluate the mid- and long-term results of percutaneous transhepatic cholangiography (PTC) and biliary drainage in children with isolated bilioenteric anastomotic stenosis (BAS) after pediatric liver transplantation. Sixty-four children underwent PTC from March 1993 to May 2008. Nineteen cholangiograms were normal; 10 showed intrahepatic biliary stenosis and BAS, and 35 showed isolated BAS. Cadaveric grafts were used in 19 and living donor grafts in 16 patients. Four patients received a whole liver, and 31 patients received a left lobe or left lateral segment. Roux-en-Y hepaticojejunostomy was performed in all patients. Indication for PTC was based on clinical, laboratory, and histopathologic findings. In patients with isolated BAS, dilation and biliary catheter placement, with changes every 2 months, were performed. Patients were separated into 4 groups according to number of treatment sessions required. The drainage catheter was removed if cholangiogram showed no significant residual stenosis and normal biliary emptying time after a minimum of 6 months. The relationship between risk factors (recipient's weight 20 months, 4 patients (4 of 35; 11.4%) required 1 additional treatment session (group III), and 1 patient (1 of 35; 2.9%) had a catheter placed at the end of the study period (group IV). Drainage time in group I was significantly shorter than those in groups II, III, and IV (p 0.05). The majority of complications, such as catheter displacement and leakage, were classified as minor; however, 2 patients (5.7%) with hemobilia were noted. Complications increased according to the need for reintervention. In conclusion, balloon dilation and percutaneous drainage placement is safe and effective, and it has long-term patency for children with BAS after liver transplantation. Because of prolonged treatment time, reintervention may be necessary, thereby increasing the complication rate. Balloon dilation and percutaneous drainage

  20. Is prostate cancer screening responsible for the negative results of prostate cancer treatment trials?

    Science.gov (United States)

    Prasad, Vinay

    2016-08-01

    Clinical guidelines continue to move away from routine prostate specific antigen screening (PSA), once a widespread medical practice. A curious difference exists between early prostate cancer and early breast cancer. While randomized trials of therapy in early breast cancer continue to show overall survival benefit, this is not the case in prostate cancer, where prostatectomy was no better than observation in a recent trial, and where early androgen deprivation is no better than late androgen deprivation. Here, I make the case that prostate cancer screening contributes so greatly to over diagnosis that even treatment trials yield null results due to contamination with non-life threatening disease. PMID:27372859

  1. Clinical applications of total reflection X-Ray Fluorescence in the treatment of cancer, Preliminary results

    International Nuclear Information System (INIS)

    A simple procedure is presents in which direct irradiation of small (10 ?l) quantities of blood serum, without chemical treatment or internal standard addition, allows reliable quantification of the PT plasma level with a 300 ppb detection limit and precision of 7% (n=7) It is shown that the method allows determination of the time evolution of the drug concentration and the drug half life in the patient the results indicated the viability of an improvement in the clinical practice of chemotherapy by the routine analysis of platinum with total reflection X-Ray Fluorescence

  2. Enhanced biological phosphorus removal - results of experiences in three large waste water treatment plants

    International Nuclear Information System (INIS)

    Within a scientific project especially the operation of four real-size sewage treatment plants with different processes of enhanced biological phosphorus removal is investigated under the aspect of efficiency, stability, practicability and costs of the enhanced biological phosphorus removal. Three plants and first results are explained and compared as well with one another as with data, which are generally regarded as favourable conditions for the enhanced biological phosphorus removal. Between the plants there are significant differences in the degree of P-elimination mainly due to different characteristics of the wastewater. An important influence on P-effluent concentrations may be exacted by P-resolution in the final clarifier. (orig.)

  3. SU-C-BRE-01: 3D Conformal Micro Irradiation Results of Four Treatment Sites for Preclinical Small Animal and Clinical Treatment Plans

    Energy Technology Data Exchange (ETDEWEB)

    Price, S; Yaddanapudi, S [Washington University School of Medicine, Saint Louis, MO (United States); Rangaraj, D; Izaguirre, E [Scott and White Hospital, Temple, TX (United States)

    2014-06-15

    Purpose: Small animal irradiation can provide preclinical insights necessary for clinical advancement. In order to provide clinically relevant data, these small animal irradiations must be designed such that the treatment methods and results are comparable to clinical protocols, regardless of variations in treatment size and modality. Methods: Small animal treatments for four treatment sites (brain, liver, lung and spine) were investigated, accounting for change in treatment energy and target size. Up to five orthovoltage (300kVp) beams were used in the preclinical treatments, using circular, square, and conformal tungsten apertures, based on the treatment site. Treatments were delivered using the image guided micro irradiator (microIGRT). The plans were delivered to a mouse sized phantom and dose measurements in axial and coronal planes were performed using radiochromic film. The results of the clinical and preclinical protocols were characterized in terms of conformality number, CTV coverage, dose nonuniformity ratio, and organ at risk sparing. Results: Preclinical small animal treatment conformality was within 1–16% of clinical results for all treatment sites. The volume of the CTV receiving 100% of the prescription dose was typically within 10% of clinical values. The dose non-uniformity was consistently higher for preclinical treatments compared to clinical treatments, indicating hot spots in the target. The ratios of the mean dose in the target to the mean dose in an organ at risk were comparable if not better for preclinical versus clinical treatments. Finally, QUANTEC dose constraints were applied and the recommended morbidity limits were satisfied in each small animal treatment site. Conclusion: We have shown that for four treatment sites, preclinical 3D conformal small animal treatments can be clinically comparable if clinical protocols are followed. Using clinical protocols as the standard, preclinical irradiation methods can be altered and iteratively

  4. Pharmacological intravitreal treatment for macular edema in branch retinal vein occlusion: Three-month results

    Directory of Open Access Journals (Sweden)

    Karadžić Jelena

    2015-01-01

    Full Text Available Introduction. Macular edema is the main cause of visual loss in patients with branch retinal vein occlusion. Macular edema is initially reversible, but over time, permanent loss of vision occurs from structural damage to the macula. For this reason, there is a need for more rapid and effective treatments than laser photocoagulation which has been established as a gold standard. There are several pharmacologic agents which have changed the management of macular edema. Material and Methods. Twenty eyes of 20 consecutive patients of the Department of Eye Diseases, Clinical Center of Vojvodina, in Novi Sad, were enrolled in this prospective, randomized and consecutive study conducted from January 2012 to January 2013. The patients were randomly assigned into two treatment groups, and they were given an intravitreal injection of bevacizumab 1.25 mg/0.05 mL (Avastin®, or triamcinolone acetonid injection 4 mg/0.1mL (Kenalog®. Reinjections were performed according to the following retreatment criteria a loss of visual acuity or increase in central retinal thickness. Results. Both intravitreal bevacizumab and triamcinolonacetonid were very effective in reducing macular edema and improving visual acuity in the eyes with macular edema secondary to retinal vein occlusion. The effect of the treatment was more pronounced if it started early after the onset of macular edema. The reported temporary effects of intravitreal triamcinolon- acetonide and bevacizumab could be explained by their clearance from the eye. Conclusion. The short-term results of our clinical trial showed that pharmacological intravitreal agents, such as bevacizumab and triamcinolon-acetonid, lead to rapid resolution of macular edema and significant improvement of visual acuity.

  5. Results of surgical treatment of cervical cancer patients of childbearing age

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    V. S. Navruzova

    2015-09-01

    Full Text Available The world marked increase in the incidence of cervical cancer in young women, especially from 29 to 45 years old. Analysis showed that in patients with preserved ovarian function, not only the effectiveness of the treatment, but also the quality of life. It is associated with the acceleration, earlier puberty and the onset of sexual activity. In recent years more and more widely used radical surgery with preservation of the ovaries and the abduction of the radiation castration and preservation of reproductive function. In the National Cancer Research Centre of the Ministry of Health of the Republic of Uzbekistan analyzed the results of surgical treatment of 204 patients with cervical cancer younger. Age of patients from 23 to 45 years, that is, in the most hard-working, reproductive period. In our study patients met principally with exophytic – 82 (40.2 % and 68 (33.3 % еndophytic growth cervical tumors. Histological in 197 (96.6 % patients with squamous cervical cancer patients with 7 (3.4%. Adenocarcinoma of cervical cancer. Handard examination of the patient are further adapted to determine the level of sex hormones (estradiol, progesterone, determination of the tumor marter CA-125 levels of calcium and phosphate in the blood. 112 patients from the main group and the combined complex therapy surgical treatment with organ-component (conservation and ovarian transposition. The first group included 112 (55.1 % patients, who as part of combination therapy was performed and complex surgical treatment of ovarian transposition. The second group included 92 (44.9% patients who as part of combination therapy and complex surgery performed without ovarian transposition. Each group was divided into 3 subgroup included patients with stage process T1b–2aN0M0. Which performs the combined radiotherapy. The second subgroups included patients with stage process that runs systemic chemotherapy, surgery, combined radiotherapy. The third group included

  6. RESULTS OF THE USE OF PEEK CAGES IN THE TREATMENT OF BASILAR INVAGINATION BY GOEL TECHNIQUE

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    Luís Eduardo Carelli Teixeira da Silva

    2016-03-01

    Full Text Available ABSTRACT Objective: Analysis of the use of polyetheretherketone (PEEK cages for atlantoaxial facet realignment and distraction for treatment of basilar invagination by Goel technique. Method: Retrospective descriptive statistical analysis of the neurological status, pain, presence of subsidence and bone fusion with the use of PEEK cages in 8 atlantoaxial joints of 4 patients with basilar invagination. All patients were treated with atlantoaxial facet distraction and realignment and subsequent arthrodesis C1-C2 by the technique of Goel modified by the use of PEEK cage. Results: All patients showed improvement in Nurick neurological assessment scale and Visual Analogue Scale (VAS of pain. There were no cases of subsidence, migration, or damage to the vertebral artery during the insertion of the cage. All joints evolved with bone fusion, assessed by dynamic radiographs, and computed tomography. Two patients developed neuropathic pain in dermatome of C2 and one patient had unilateral vertebral artery injury during C2 instrumentation treated with insertion of pedicle screw to control the bleeding. Conclusion: The results of the treatment of basilar invagination by the Goel technique with the use of PEEK cages shown to be effective and safe although further studies are needed to confirm this use.

  7. Analysis of treatment and results in patients with advanced hypopharyngeal carcinomas

    International Nuclear Information System (INIS)

    Between 1991 and 1997, 42 patients with advanced stage III or IVA or IVB hypopharyngeal cancer received primary treatment at our clinic. Treatment and results in these cases were analyzed retrospectively. Thirty three patients with resectable hypopharyngeal carcinomas received 1-3 courses of neoadjuvant chemotherapy (NAC) involving a combination of cisplatin 60 mg/m2 and 5-fluorouracil 800 or 1,000 mg/m2 x 5 days, followed by total laryngopharyngectomy plus postoperative radiotherapy in 24 patients (group A) or followed by 70 Gy radiotherapy with radiation sensitizer in 9 patients because of self rejection of the operation (group B). Nine patients with unresectable hypopharyngeal carcinomas received neoadjuvant chemotherapy followed by radiotherapy or received radiotherapy only (group C). For the entire group, 5-year overall survival was 38% (group A 53%, group B 22%, group C 0%). The survival was statistically better (p<0.05) in group A than in group B. Better results were obtained for combined therapy including radical surgery in terms of overall survival. The response rate of NAC was 70%. In the patients who received operation, clinical and pathological CR rate was (8% in primary lesion, clinical CR rate was 5% and pathological CR rate was 23% in regional lymph nodes. Therefore sensitivity of the clinical CR evaluation was 50% in primary lesion and 20% in regional lymph nodes. Specificity of the clinical CR evaluation was 95% in primary lesion and 100% in regional lymph nodes. (author)

  8. Treatment Results Of Diaphyseal Forearm Fractures With Dynamique Compression Plate A Retrospective study of 156 Cases.

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    Hassan BOUSSAKRI

    2016-03-01

    Full Text Available This retrospective study addresses a series of 156 cases of forearm fractures. These 156 cases were managed in the trauma-orthopedic department (B4 of Fez University Hospital, Morocco, from May 2008 till January 2013. The purpose of this study is to analyze epidemiological and clinical factors of diaphyseal forearm fractures and the results of their treatment with dynamic compression plate (DCP, as well as the complications and therapeutic errors of this surgical technique. The frequency of hospitalization in the trauma-orthopedic department was 3,96%. Ages ranged between 16 and 83, the average age was 32. 132 patients were male (85%. 90% were managed at the day of trauma. Traffic accidents were the most frequent cause in 52% patients. The fracture was in the left forearm in 65% of patients. 53% of fracture lines were in the middle third of the forearm. 38 fractures were open, and 30 were admitted for polytrauma. Osteosynthesis was performed with dynamic compression plate for all patients. In comparison with the literature, our series shows the predominance of young male patients, with traffic accidents being the cause. Osteosynthesis with dynamic compression plate remains the treatment of choice that provides satisfactory results if the accuracy in this technique was respected.

  9. [Treatment results of neuroblastoma in children in the Republic of Belarus].

    Science.gov (United States)

    Proleskovskaia, I V; Savich, T V; Mareĭko, Iu E; Savva, N N; Aleĭnikova, O V

    2009-01-01

    Our investigation was concerned with effectiveness of infantile neuroblastoma treatment in Belarus and dependence of prognosis on extent of radical surgery. The study involved 115 patients with morphologically confirmed diagnosis of primary tumor who were treated at the Center (1997-2007). Ten-year overall and relapse-free survival rates for favorable prognosis, stage I, II, III, were 1.00 and 0.94 +/- 0.04, respectively. They were significantly higher than those for intermediate (0.70 +/- 0.09 and 0.61 +/- 0.09) or high risk (0.32 +/- 0.08 and 0.27 +/- 0.08), respectively, (p < or = 0.01). The results for radical local surgery were better: 5-year relapse-free survival--0.82 +/- 0.09 as compared with subtotal excision (0.62 +/- 0.12) and biopsy (0.5 +/- 0.25) among patients older than 12 months. Autologous stem cell transplantation (ASCT) was followed by significant improvement: 6-year overall and relapse-free survival (stage IV) (0.5 +/- 0.12 and 0.38 +/- 0.12, respectively) as compared those without ASCT (0.12 +/- 0.08 and 0.1 +/- 0.08), respectively, (p < or = 0.01). The main cause of death after ASCT was relapse. Poor results following post-ASCT treatment of stage IV tumor should be improved by more effective detection and removal of tumor cell harvest. PMID:19514379

  10. Hygienic assessment of the ozone formation resulting from electron beam treatment of materials

    International Nuclear Information System (INIS)

    The results of hygienic assessment of the ozone formation resulting from electron beam treatment of electric cables and wires with polymer isolation are presented. The investigations have been carried out with the use of the EhlV-1 accelerator. Electron energy constitutes 0.7 MeV. Ozone concentrations have been determined in the region close to accelerators, at working places, in air ducts and in the free air. A formula for calculation of ozone concentration in ventilation effluents is given. It is shown that at modern doMestic cable plants with a number of accelerators equalling 4-6 daily eff:.uent of ozone reaches 26-38 kg, and annual effluent - 7-10 t. The data obtained on ozone formation have been used to prevent the unfavourable effect of its high concentrations on personnel and environment

  11. H02 WETLAND TREATMENT SYSTEM WATER CHEMISTRY SAMPLING AND RESULTS REPORT

    Energy Technology Data Exchange (ETDEWEB)

    Bach, M; Michael Serrato, M; Eric Nelson, E

    2008-02-15

    inorganic chemistry influence on pH. In addition, alternative methods to alleviate or mitigate the pH increase were evaluated. This study documents the results of sampling activities undertaken and conveys the analytical results along with suggestions for operation of the H-02 Wetland Treatment System. The water samples collected and the water quality data generated from this activity are for analytical purposes only, and as such, were not collected in support of compliance activities.

  12. A prospective study of reversible dementias: Frequency, causes, clinical profile and results of treatment

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    Srikanth S

    2005-01-01

    Full Text Available Background: Dementia due to potentially reversible etiologies is an important group of dementias to be identified not only because of the number of such Patients encountered but also due to the potential for substantial improvement with treatment. Aims : To prospectively investigate the frequency and causes of dementias with potentially reversible etiologies; to examine the clinical features of this subgroup with a view to identifying a signature profile and to determine if this potential reversibility translates into actual reversibility with appropriate treatment. Setting and design : A prospective longitudinal study of patients with dementia presenting to the outpatient services of a tertiary referral hospital. Methods : All Patients above 40 years referred for evaluation of cognitive complaints were serially enrolled and underwent clinical examination, various laboratory tests and neuroimaging. Patients were followed-up for one year. Statistical analysis : One way analysis of variance for continuous variables followed by post hoc comparisons using Scheffe′s procedure. Results: A total of 129 patients met Diagnostic and Statistical Manual of Mental Disorders edition 4 (DSM IV criteria for dementia and qualified for inclusion into the study. Twenty-four patients (18%, all with moderately severe cognitive [mean mini mental state examination (MMSE score ± SD = 17.9 ± 4.8] and neuropsychiatric [mean neuropsychiatric inventory (NPI score ± SD = 30.7 ± 8.7] dysfunction were diagnosed to have reversible causes - neuroinfections in 11 patients, normal pressure hydrocephalus in 8 patients and vitamin B12 deficiency in 5 patients. The majority of these patients had gait and urinary dysfunction reminiscent of subcortical dementias. These reversible causes were clinically suspected in only 58% of patients. In 20/24 patients in whom follow up was possible mean MMSE score had improved to 22.2 and mean NPI score had improved to 8.0, following 6 months

  13. Long term results of total lymphoid irradiation in the treatment of cardiac allograft rejection

    International Nuclear Information System (INIS)

    Purpose: To evaluate the short and long term effects of total lymphoid irradiation (TLI) in the treatment of allograft rejection in cardiac transplant patients. Materials and Methods: From 1986 to 1995, 48 courses of TLI were delivered to 47 patients who had received cardiac transplants at Stanford University. In 38 cases, TLI was administered for chronic, intractable allograft rejection despite conventional anti-rejection therapy, including corticosteroids, azathioprine, cyclosporine, OKT3, DHPG, RATG, and methotrexate. Ten patients received TLI prophylactically, beginning radiation between 5 and 16 days after heart transplantation. The prescribed radiation dose was 800 cGy given in 80 cGy fractions twice weekly to all major lymph node regions using mantle and inverted Y fields. Patients continued to receive all medications except azathioprine which was held during TLI to prevent severe marrow suppression. All patients were closely monitored for episodes of rejection, infection, prednisone requirements, blood counts, and complications of treatment. Post-irradiation follow up ranged from 6 months to 9.1 years with a mean of 3.1 years. Results: The actual mean dose of radiation was 730 cGy delivered over a mean of 39 calendar days. Fifty six percent of patients required treatment delay or abbreviation because of thrombocytopenia, leukopenia, infection, or unrelated problems. In patients treated for intractable rejection, the frequency of rejection dropped from 0.46 episodes/patient/month before radiation to 0.14 episodes/patient/month during TLI (p 3 during TLI (p = 0.01) and remained low at 167.6 cells/mm3 2-4 months after treatment (p = 0.05). CD8+ lymphocytes also decreased during treatment from 233.2 to 65.8 cells/mm3 (p = 0.003) but rose significantly above normal to 381.3 cells/mm3 2-4 months after TLI (p 0.05). Thus, the ratio of helper/suppresser T-cells was chronically decreased. Infection rates were not significantly different before, during or after

  14. Treatment of intracranial aneurysms by flow diverter devices: Long-term results from a single center

    Energy Technology Data Exchange (ETDEWEB)

    Briganti, Francesco, E-mail: frabriga@unina.it [Unit of Interventional Neuroradiology, Department of Advanced Biomedical Sciences, “Federico II” University, Via S.Pansini 5., 80131 Naples (Italy); Napoli, Manuela, E-mail: napoli.manuela@gmail.com [Department of Advanced Biomedical Sciences, “Federico II” University, Via S.Pansini 5., 80131 Naples (Italy); Leone, Giuseppe, E-mail: g.leonemd@gmail.com [Department of Advanced Biomedical Sciences, “Federico II” University, Via S.Pansini 5., 80131 Naples (Italy); Marseglia, Mariano, E-mail: mariano-marseglia@libero.it [Department of Advanced Biomedical Sciences, “Federico II” University, Via S.Pansini 5., 80131 Naples (Italy); Mariniello, Giuseppe, E-mail: giuseppe.mariniello@unina.it [Division of Neurosurgery, Department of Neurosciences, Reproductive and Odontostomatological Sciences, “Federico II” University, Via S.Pansini 5., 80131 Naples (Italy); Caranci, Ferdinando, E-mail: ferdinando.caranci@unina.it [Department of Advanced Biomedical Sciences, “Federico II” University, Via S.Pansini 5., 80131 Naples (Italy); Tortora, Fabio, E-mail: fabiotor@libero.it [Chair of Neuroradiology, “Magrassi Lanzara” Clinical-Surgical Department, Second University of Naples, Viale Colli Aminei 21, 80131 Naples (Italy); Maiuri, Francesco, E-mail: frmaiuri@unina.it [Division of Neurosurgery, Department of Neurosciences, Reproductive and Odontostomatological Sciences, “Federico II” University, Via S.Pansini 5., 80131 Naples (Italy)

    2014-09-15

    Highlights: • We report the long-term results (2–4 years) with Flow Diverter Devices (FDD) from a single-center. • We recommend the use of FDD for large-neck aneurysms of the ICA syphon. • We think that more sophisticate FDD will reduce the incidence of technical adverse events. - Abstract: Objectives: Flow-Diverter Devices (FDD) are a new generation stents designed for the treatment of the intracranial aneurysms. This article reports the long-term results (2–4 years) of this treatment from a single-center. Methods: From November 2008 to January 2012, 35 patients (29 females and 6 males; mean age 53.9 y) with 39 intracranial aneurysms were treated by FDD. Five patients (14.3%) had ruptured aneurysms and 30 (85.7%) had no previous hemorrhage. The procedures were performed in 5 patients (14.3%) with SILK and in 30 (85.7%) with PED. In 3 patients FDDs were used as a second treatment after failure of previous coiling (2 cases) or stenting (one case). The 39 aneurysms were in supraclinoid ICA in 26 (66.7%), cavernous ICA in 2 (5.1%), PCoA in 4 (10.2%), MCA in 5 (12.9%), SCA in 1 (2.6%) and PICA in 1 (2.6%). The aneurysms were small (<10 mm) in 32 cases (82%), large (11–25 mm) in 6 (15.3%) and giant in 1 (2.6%). The occlusion rate according to the aneurysm location, size and neck and the complications were evaluated. Results: Peri-procedural complications included transient dysarthria (2 patients), vasospasm with acute intra-stent aggregation (one), microwire rupture (one) and failure of the stent opening (one). The follow-up was made between 24 and 62 months (mean 41 months); clinical examination and CTA were performed at 1, 3, 6 and 12 months after the procedure. The complete occlusion was confirmed by CTA and DSA. MRI with angiographic-studies was taken every year. Complete occlusion was obtained in 35 aneurysms (92.1%) and subtotal in 3 (7.9%). Complete occlusion occurred at 3 months in 24 cases (68.6%), within 3 and 6 months in 9 (25.7%). The rate and

  15. Treatment of intracranial aneurysms by flow diverter devices: Long-term results from a single center

    International Nuclear Information System (INIS)

    Highlights: • We report the long-term results (2–4 years) with Flow Diverter Devices (FDD) from a single-center. • We recommend the use of FDD for large-neck aneurysms of the ICA syphon. • We think that more sophisticate FDD will reduce the incidence of technical adverse events. - Abstract: Objectives: Flow-Diverter Devices (FDD) are a new generation stents designed for the treatment of the intracranial aneurysms. This article reports the long-term results (2–4 years) of this treatment from a single-center. Methods: From November 2008 to January 2012, 35 patients (29 females and 6 males; mean age 53.9 y) with 39 intracranial aneurysms were treated by FDD. Five patients (14.3%) had ruptured aneurysms and 30 (85.7%) had no previous hemorrhage. The procedures were performed in 5 patients (14.3%) with SILK and in 30 (85.7%) with PED. In 3 patients FDDs were used as a second treatment after failure of previous coiling (2 cases) or stenting (one case). The 39 aneurysms were in supraclinoid ICA in 26 (66.7%), cavernous ICA in 2 (5.1%), PCoA in 4 (10.2%), MCA in 5 (12.9%), SCA in 1 (2.6%) and PICA in 1 (2.6%). The aneurysms were small (<10 mm) in 32 cases (82%), large (11–25 mm) in 6 (15.3%) and giant in 1 (2.6%). The occlusion rate according to the aneurysm location, size and neck and the complications were evaluated. Results: Peri-procedural complications included transient dysarthria (2 patients), vasospasm with acute intra-stent aggregation (one), microwire rupture (one) and failure of the stent opening (one). The follow-up was made between 24 and 62 months (mean 41 months); clinical examination and CTA were performed at 1, 3, 6 and 12 months after the procedure. The complete occlusion was confirmed by CTA and DSA. MRI with angiographic-studies was taken every year. Complete occlusion was obtained in 35 aneurysms (92.1%) and subtotal in 3 (7.9%). Complete occlusion occurred at 3 months in 24 cases (68.6%), within 3 and 6 months in 9 (25.7%). The rate and

  16. Treatment Results and Prognostic Indicators in Thymic Epithelial Tumors: A Clinicopathological Analysis of 45 Patients

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    Mansour Ansari

    2014-07-01

    Full Text Available Background: Thymomas are rare epithelial tumors arising from thymus gland. This study aims at investigating the clinical presentation, prognostic factors and treatment outcome of forty five patients with thymoma and thymic carcinoma. Methods: Forty-five patients being histologically diagnosed with thymoma or thymic carcinoma that were treated and followed-up at a tertiary academic hospital during January 1987 and December 2008 were selected for the present study. Twelve patients were solely treated with surgery, 14 with surgery followed by adjuvant radiotherapy, 12 with sequential combined treatment of surgery, radiotherapy and/or chemotherapy and 7 with non-surgical approach including radiotherapy and/or chemotherapy. Tumors were classified based on the new World Health Organization (WHO histological classification. Results: There were 18 women and 27 men with a median age of 43 years. Twelve patients (26.7% had stage I, 7 (17.8% had stage II, 23 (51% had stage III and 2 (4.5% had stage IV disease. Tumors types were categorized as type A (n=4, type AB (n=10, type B1 (n=9, type B2 (n=10, type B3 (n=5 and type C (n=7. In univariate analysis for overall survival, disease stage (P=0.001, tumor size (P=0.017 and the extent of surgical resection (P<0.001 were prognostic factors. Regarding the multivariate analysis, only the extent of the surgical resection (P<0.001 was the independent prognostic factor and non-surgical treatment had a negative influence on the survival. The 5-year and 10-year overall survival rates were 70.8% and 62.9%, respectively. Conclusion: Complete surgical resection is the most important prognostic factor in patients with thymic epithelial tumors.

  17. Urogenital involvement in the Klippel-Trenaunay-Weber syndrome: treatment options and results

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    Fabio C. Vicentini

    2006-12-01

    Full Text Available OBJECTIVE: Klippel-Trenaunay-Weber syndrome (KTWS is a congenital condition characterized by vascular malformations of the capillary, venous and lymphatic systems associated to soft tissue and bone hypertrophy in the affected areas. This syndrome may involve bladder, kidney, urethra, ureter and genitals. We report the treatment of 7 KTWS patients with urogenital involvement. MATERIALS AND METHODS: From 1995 to 2005, 7 patients with KTWS were evaluated and the charts of these patients were reviewed. RESULTS: Patients’ median age was 19-years (range 4 to 46-years and only 1 was female. The clinical presentation included genital deformities in 3 cases, hematuria in 2 and urethrorragia in 2, one of which associated with cryptorchidism and phimosis. Three patients had an association of pelvic and genital malformations, including 2 patients with hematuria due to vesical lesions and 1 patient with left ureterohydronephrosis due to a pelvic mass. Two patients had urethral lesions. Treatment included endoscopic laser coagulation for 1 patient with recurrent hematuria and 1 patient with urethrorrhagia, pelvic radiotherapy for 1 patient with hematuria and circumcision in 2 patients with genital deformities. One patient required placement of a double-J catheter to relieve obstruction. Hematuria and urethrorragia were safely and effectively controlled with laser applications. Circumcision was also effective. The patient treated with radiotherapy developed a contracted bladder and required a continent urinary diversion. CONCLUSIONS: Urogenital involvement in patients with KTWS is not rare and must be suspected in the presence of hematuria or significant cutaneous deformity of the external genitalia. Surgical treatment may be warranted in selected cases.

  18. A treatment strategy for waste waters resulting from uranium mine decommissioning in Romania

    International Nuclear Information System (INIS)

    The exploitation activities in two important uranium mining areas in Romania are foreseen to be closed down in correlation with the national energy policy and nuclear strategy. This close down activity involves a number of technical decisions for environmental restoration. Reducing the contamination due to radioactive water of these areas, during the operation period and after the close down period, is one of the main components of the environment rehabilitation strategy. In this paper, the current situation and the program foreseen for ground and surface water treatment at an uranium mining unit situated in the S-W of Romania are presented. This program was established on the base of the results of our research carried out in order to decrease the content of radioactive elements. After closing down the mining facility, naturally flooding waters should be evacuated at the surface by a pump system and properly treated. A station for water decontamination is under construction. The underground water decontamination is based on two methods: ion exchange for uranium and adsorption on active coal for Ra-226. The technological flow chart of the treatment installation is realized on the basis of laboratory and industrial research and it will output treated water with less than 60 mg solid/l, 0.021 mg U/l and 0.088 Bq Ra-226/l. The installation is able to treat contaminated water flow rates between 10 and 30 l/s at a cost of about 0.1 USD/m3. The total investment cost is estimated to be 9.7 - 12.6 billions RO Lei (USD 500.000 - 650.000), depending of the treatment capacity. (authors)

  19. Treatment of symptomatic intracranial atheromatous ischemic disease with Wingspan stent system: short-term results

    International Nuclear Information System (INIS)

    Objective: To assess the safety, feasibility and short-term efficiency of the Wingspan stent system and Gateway balloon catheter in the treatment of symptomatic intracranial atheromatous stenosis. Methods: Seventeen patients with symptomatic intracranial atheromatous stenosis were treated with the Gateway ballon-Wingspan system. The pre-and post-treatment improvement in symptom, severity of stenosis, successful rate of treatment, all kinds of complication were closely observed and compared before and after the procedure. Physician-reported follow-up in all 17 patients lasted for an average of 5 months. Results: All 17 lesions showed involvement of the internal carotid artery (n=5), middle cerebral arteries (n=5), intracranial segmental vertebral artery (n=4), basilar artery (n=3). 16 lesions were successfully pre-dilated with an Gateway balloon catheter before the deployment of the self-expanding Wingspan stent. 1 case failed because of the failure of delivery of the Gateway balloon catheter to the accurate site, but the stent was successfully deployed through direct localization. The successful rate of stenting was 100%. The Mean SD pretreatment stenosis was 82% and improved to 43% after stenting. During the follow-up (an average of 5 months), 4 patients with transient ischemic attack (TIA)but without recurrence, the other 12 patients with stroke showed significantly syptomatic improvements. One complication occured with attribution of contralateral hemisphere embolic infarction. There was no hemorrhagic complication. Conclusions: Angioplasty and stenting with the Gateway-Wingspan stent system are safe and good in short-term outcomes for treating symptomatic intracranial arterial atheroscleromatic stenosis. (authors)

  20. Long-term results of accelerated radiation treatment for advanced head and neck cancer

    International Nuclear Information System (INIS)

    Background and purpose: This report presents long-term follow-up data from a prospective but unrandomized trial of a continuous 3.5-week course of accelerated radiation treatment (ART) used as primary treatment for patients with loco-regionally advanced head and neck cancer. Materials and methods: Ninety-three patients in three centres in New Zealand and Australia were treated with ART (59.40 Gy in 33 fractions over 24-25 days). Their disease originated from three anatomical regions (oral cavity, 35 patients; pharynx, 31 patients; larynx, 27 patients). Seventy-nine of these patients had stage III or IV cancers. Results: Follow-up ranged from 68 to 203 months (median 139 months). Loco-regional (LR) failure occurred in 52 patients leading to a 10-year actuarial expectation of LR control of 38%. The actuarial expectation of LR control at 10 years was highly dependent on stage and for stage III, IVA and IVB patients it was 57±8.1%, 32±1.7% and 7±0.5%, respectively. Multivariate analysis could not confirm an independent impact of primary site or histological differentiation on LR failure. Two patients died of acute toxicity of treatment and six patients developed grade 3/4 late complications affecting soft tissues only, yielding an actuarial expectation of complications of this severity at 5 years of 9%. No cases of osteoradionecrosis or myelitis were observed. Conclusion: This ART, which has proved easy to use at a number of large and small centres, has produced encouraging long-term LR control at a cost of limited soft tissue morbidity. (Copyright (c) 1998 Elsevier Science B.V., Amsterdam. All rights reserved.)

  1. Intensity-modulated radiation therapy for T4 nasopharyngeal carcinoma. Treatment results and locoregional

    Energy Technology Data Exchange (ETDEWEB)

    Chen, J.L.Y.; Tsai, C.L.; Chen, W.Y.; Wang, C.W. [National Taiwan Univ. Hospital, Taipei (China). Div. of Radiation Oncology; Huang, Y.S.; Chen, Y.F. [National Taiwan Univ. Hospital, Taipei (China). Dept. of Medical Imaging; Kuo, S.H. [National Taiwan Univ. Hospital, Taipei (China). Div. of Radiation Oncology; National Taiwan Univ. College of Medicine, Taipei (China). Graduate Inst. of Clinical Medicine; Hong, R.L. [National Taiwan Univ. Hospital, Taipei (China). Div. of Medical Oncology; Ko, J.Y.; Lou, P.J. [National Taiwan Univ. Hospital, Taipei (China). Dept. of Otolaryngology

    2013-12-15

    Purpose: The purpose of this work was to examine outcomes in patients with T4 nasopharyngeal carcinoma (NPC) treated with intensity-modulated radiation therapy (IMRT). Methods and materials: Between 2007 and 2010, 154 patients with nonmetastatic T4 NPC were treated with IMRT to a total dose of 70 Gy in 33-35 fractions. In addition, 97 % of patients received concurrent platinum-based chemotherapy. The median follow-up time was 52.8 months. Results: The rates of 5-year actuarial locoregional control, distant metastasis-free survival, progression free-survival, and overall survival (OS) were 81.2, 72.2, 61.9, and 78.1 %, respectively. A total of 27 patients had locoregional recurrence: 85.2 % in-field failures, 11.1 % marginal failures, and 3.7 % out-of-field failures. Fourteen patients with locoregional recurrence received aggressive treatments, including nasopharyngectomy, neck dissection, or re-irradiation, and the 5-year OS rate tended to be better (61.9 %) compared to those receiving conservative treatment (32.0 %, p = 0.051). In patients treated with 1 course of radiotherapy, grade {>=} 3 toxicities of ototoxicity, neck fibrosis, xerostomia, epistaxis, and radiographic temporal lobe necrosis occurred in 18.2, 9.8, 6.3, 2.1, and 5.6 % of patients, respectively. Increased ototoxicity, osteonecrosis, severe nasal bleeding, and temporal necrosis were observed in patients treated by re-irradiation. Conclusion: IMRT offers good locoregional control in patients with T4 NPC. For patients with locoregional recurrence after definitive radiotherapy, aggressive local treatment may be considered for a better outcome. (orig.)

  2. Leksell Gamma Knife treatment for pilocytic astrocytomas: long-term results.

    Science.gov (United States)

    Simonova, Gabriela; Kozubikova, Petra; Liscak, Roman; Novotny, Josef

    2016-07-01

    OBJECTIVE The purpose of this study was to evaluate long-term treatment results, radiation-related toxicity, and prognostic factors for the progression-free survival (PFS) of patients with pilocytic astrocytomas treated by means of stereotactic radiosurgery with a Leksell Gamma Knife. METHODS A total of 25 patients with pilocytic astrocytomas underwent Gamma Knife surgery during the period 1992-2002. The median target volume was 2700 mm(3) (range 205-25,000 mm(3)). The 18 patients treated with 5 daily fractions received a median minimum target dose of 25 Gy. Doses for the 2 patients treated with 10 fractions over 5 days (2 fractions delivered on the same day at least 6 hours apart) were 23 and 28 Gy. For the 5 patients treated with a single fraction, the minimum target dose ranged from 13 to 20 Gy (median 16 Gy). RESULTS Complete regression occurred in 10 patients (40%) and partial regression in 10 patients (40%). The 10-year overall survival rate was 96% and the 10-year PFS rate was 80%. Target volume appeared to be a significant prognostic factor for PFS (p = 0.037). Temporary Grade 3 toxicity appeared in 2 patients (8%), and these patients were treated with corticosteroids for 2 months. Permanent Grade 4 toxicity appeared in 2 patients (8%) and was associated with neurocognitive dysfunction. In these 2 individuals, the neurocognitive dysfunction was also felt to be in part the result of the additional therapeutic interventions (4 in one case and 6 in the other) required to achieve durable control of their tumors. CONCLUSIONS Radiosurgery represents an alternative treatment modality for small residual or recurrent volumes of pilocytic astrocytomas and provides long-term local control. Target volume appears to be the most important factor affecting PFS. PMID:26991883

  3. Results of radiotherapy and vitamin E in the treatment of peyronie's disease

    International Nuclear Information System (INIS)

    Purpose: A retrospective analysis of 38 patients with Peyronie's disease treated with primary radiotherapy in the period of 1975-1993. Methods and Materials: Important complaints were curvature of the penis during erection for 92% of the patients, painful erection for 68%, and problems with sexual intercourse for 37.5%. Average size of all indurated plaques was 2.5 cm. The average pretreatment duration of symptoms was 9.5 months. All 38 patients were irradiated with orthovoltage radiotherapy (200 and 250 kV photons) with a total dose of 9 Gy in 5 alternating days (regimen A). Because of minimal response, 16 patients were irradiated again with another 9 Gy in 5 days and finally received 18 Gy (regimen B). Results: With regimen A, a satisfying improvement was achieved for the majority of the patients: 65% experienced less penile pain during erection, 40% reported less curvature of the penis, and 47% experienced an improvement of their sex life. With the higher dose of regimen B there was an additional improvement for a minority of the patients: 25% reported less pain during erection, 21% had less curvature, and 29% experienced an improved sex life. With regimen A, pain improvement was statistically significantly superior when compared to regimen B. For all other improvements (curvature, sexual intercourse, and induration) no dose-response relation could be demonstrated between regimen A and the higher dose regimen B. No patient experienced any radiation-induced morbidity. After evaluating regimen A and regimen B, the overall result was that 76% experienced less pain, 60% reported an improved sex life, and 48% had a diminished curvature during erection. Conclusion: From this analysis it can be concluded that the distressing symptoms of Peyronie's disease can be treated successfully with radiotherapy. Radiotherapy proves to be a safe, noninvasive treatment method without causing morbidity. Low-dose radiotherapy with only a few fractions is recommended for an effective

  4. The results of surgical treatment of thyroid pathology in adult patients exposed due Chernobyl disaster

    International Nuclear Information System (INIS)

    Comparative results of consequently operated within the period 1995-2000 adult patients with thyroid pathology are presented. All the patients were divided into 3 groups: 1 - liquidators of consequences of the Chernobyl disaster (70 patients), 2 - other persons exposed due to the Chernobyl accident (271 ones) and control group consisted of 2730 patients without any history of irradiation from the same birth cohort (1923-1967). Detected trends depended upon the approximate severity estimation of irradiation being reflected in the categories of observation of the exposed patients i.e. the worst findings were found among liquidators of the Chernobyl accident consequences. A greater number of surgery for hypertrophied form of autoimmune thyroiditis was also typical for all the categories of exposed people. According to detected clinical and morphological peculiarities of the surgical thyroid pathology in the exposed patients we strongly recommend radical surgical treatment - total thyroidectomy with modified neck dissection followed by radioiodine treatment and suppressive therapy for those with thyroid carcinoma

  5. Comparison of effects resulting from the application of physical treatments on Aspergillus parasiticus

    International Nuclear Information System (INIS)

    The inactivation effect and fungus toxin production of Aspergillus parasiticus NRRL 2999 were studied by means of ionizing radiations. The dose-survival curve reveals two different responses to radiation: the first one, showing a relatively high sensitivity, corresponds to mycelia; the second one, more resistant, to non-germinated conidiospores with a D10 value of 0.77 kGy. To carry on further experiments, 1.5 kGy was chosen as radiation treatment dose, which is twice the D10 value for the most resistant form. The mould was cultivated on rice, under ideal temperature and humidity conditions so as to assure toxin production. Samples of different ages were irradiated and 20 hour old mycelium turned out to be the most susceptible to radiation damage. Therefore 20 hours after inoculation, the following experiments were performed: a) irradiation; b) heating; c) heating followed by irradiation. Aflatoxin production was measured along 11 days of incubation, by dilution to extinction on thin layer chromatography. Results obtained show that heated or irradiated samples have decreased aflatoxin levels compared to controls and the combined treatment reduce them below the detection limit of our analytical method, and also below the maximum levels advised by the international organizations on health (FAO/OMS, 1966: less than 30 ppb). (Author)

  6. [Transitory bone loss during substitution treatment for hypothyroidism. Results of a two year prospective study].

    Science.gov (United States)

    Trémollières, F; Pouillès, J M; Louvet, J P; Ribot, C

    1991-12-01

    The authors report the results of a prospective study designed to assess changes in vertebral and femoral bone density during the first two years of replacement therapy in 10 patients with hypothyroidism (4 men, 6 women). During the first year, bone density measured by dual photon absorptiometry fell significantly in the lumbar vertebrae (-5.4%), neck of the femur (-7%) and the trochanteric region (-7.3%). This bone loss was accompanied by an early increase in serum osteocalcin levels, urinary calcium/urinary creatinine ratio and in Sex Hormone Binding Globulin. During the second year, there was complete recovery of values of vertebral and trochanteric bone density, while density of the neck of the femur remained significantly lower than initial values. None of the patients showed any evidence of overdose during the period of monitoring of clinical and laboratory (free T4, total and free T3, ultra-sensitive TSH) parameters. This transitory bone loss could be indicative of a state of tissue hyperthyroidism and/or "hypersensitivity" of hypothyroid bone to the action of thyroid hormones. Its influence on the subsequent risk of fracture remains unclear. In the current state of knowledge, measurement of vertebral and femoral bone density appears to be indicated in patients given long term treatment which suppresses TSH, or requiring replacement therapy for severe hypothyroidism. Any demineralisation prior to treatment could justify the temporary prescription of an antiosteoclastic agent. PMID:1780668

  7. TU-A-BRD-01: Outcomes of Hypofractionated Treatments - Initial Results of the WGSBRT

    Energy Technology Data Exchange (ETDEWEB)

    Li, X [Medical College of Wisconsin, Milwaukee, WI (United States); Lee, P [UCLA, Los Angeles, CA (United States); Ohri, N [Albert Einstein College of Medicine, Bronx, NY (United States); Joiner, M [Wayne State University, Detroit, MI (United States); Kong, F [Georgia Regents University, Augusta, GA (Georgia); Jackson, A [Mem Sloan-Kettering Cancer Ctr, New York, NY (United States)

    2014-06-15

    Stereotactic Body Radiation Therapy (SBRT) has emerged in recent decades as a treatment paradigm that is becoming increasingly important in clinical practice. Clinical outcomes data are rapidly accumulating. Although published relations between outcomes and dose distributions are still sparse, the field has progressed to the point where evidence-based normal tissue dose-volume constraints, prescription strategies, and Tumor Control Probability (TCP) and Normal Tissue Complication Probability (NTCP) models can be developed. The Working Group on SBRT (WGSBRT), under the Biological Effects Subcommittee of AAPM, is a group of physicists and physicians working in the area of SBRT. It is currently performing critical literature reviews to extract and synthesize usable data and to develop guidelines and models to aid with safe and effective treatment. The group is investigating clinically relevant findings from SBRT in six anatomical regions: Cranial, Head and Neck, Thoracic, Abdominal, Pelvic, and Spinal. In this session of AAPM 2014, interim results are presented on TCP for lung and liver, NTCP for thoracic organs, and radiobiological foundations:• Lung TCP: Detailed modeling of TCP data from 118 published studies on early stage lung SBRT investigates dose response and hypothesized mechanisms to explain the improved outcomes of SBRT. This is presented from the perspective of a physicist, a physician, and a radiobiologist.• Liver TCP: For primary and metastatic liver tumors, individual patient data were extracted from published reports to examine the effects of biologically effective dose on local control.• Thoracic NTCP: Clinically significant SBRT toxicity of lung, rib / chest wall and other structures are evaluated and compared among published clinical data, in terms of risk, risk factors, and safe practice.• Improving the clinical utility of published toxicity reports from SBRT and Hypofractionated treatments. What do we want, and how do we get it? Methods

  8. Dexamethasone treatment promotes Bcl-2 dependence in multiple myeloma resulting in sensitivity to venetoclax.

    Science.gov (United States)

    Matulis, S M; Gupta, V A; Nooka, A K; Hollen, H V; Kaufman, J L; Lonial, S; Boise, L H

    2016-05-01

    Venetoclax (ABT-199), a specific inhibitor of the anti-apoptotic protein Bcl-2, is currently in phase I clinical trials for multiple myeloma. The results suggest that venetoclax is only active in a small cohort of patients therefore we wanted to determine its efficacy when used in combination. Combining venetoclax with melphalan or carfilzomib produced additive or better cell death in four of the five cell lines tested. The most striking results were seen with dexamethasone (Dex). Co-treatment of human myeloma cell lines and primary patient samples, with Dex and venetoclax, significantly increased cell death over venetoclax alone in four of the five cell lines, and in all patient samples tested. The mechanism by which this occurs is an increase in the expression of both Bcl-2 and Bim upon addition of Dex. This results in alterations in Bim binding to anti-apoptotic proteins. Dex shifts Bim binding towards Bcl-2 resulting in increased sensitivity to venetoclax. These data suggest that knowledge of drug-induced alterations of Bim-binding patterns may help inform better combination drug regimens. Furthermore, the data indicate combining this novel therapeutic with Dex could be an effective therapy for a broader range of patients than would be predicted by single-agent activity. PMID:26707935

  9. Integrated treatment ameliorates negative symptoms in first episode psychosis--results from the Danish OPUS trial

    DEFF Research Database (Denmark)

    Thorup, Anne Amalie Elgaard; Petersen, L; Jeppesen, P;

    2005-01-01

    To investigate the effect of integrated treatment on negative, psychotic and disorganised symptoms in patients with first episode psychosis.......To investigate the effect of integrated treatment on negative, psychotic and disorganised symptoms in patients with first episode psychosis....

  10. The results of the treatment of various morphological types of ENT skin cancer by photodynamic therapy

    OpenAIRE

    Volgin V.N.; Stranadko E.F.; Kagoyants R.V.

    2014-01-01

    This article discusses one of the urgent problems of modern oncology — the question of treatment of skin cancer (SC). The experience of the new promising method of photodynamic therapy (PDT) in the treatment of patients with primary and recurrent skin cancer. Aim: to evaluate the effectiveness of photodynamic therapy (PDT) in the treatment of patients with primary and recurrent skin cancer (SC). Materials. The Main Military Clinical Hospital SC treatment of upper respiratory tract with PDT pe...

  11. Pyrolysis process for the treatment of scrap tyres: preliminary experimental results.

    Science.gov (United States)

    Galvagno, S; Casu, S; Casabianca, T; Calabrese, A; Cornacchia, G

    2002-01-01

    The aim of this work is the evaluation, on a pilot scale, of scrap tyre pyrolysis process performance and the characteristics of the products under different process parameters, such as temperature, residence time, pressure, etc. In this frame, a series of tests were carried out at varying process temperatures between 550 and 680 degrees C, other parameters being equal. Pyrolysis plant process data are collected by an acquisition system; scrap tyre samples used for the treatment, solid and liquid by-products and produced syngas were analysed through both on-line monitoring (for gas) and laboratory analyses. Results show that process temperature, in the explored range, does not seem to seriously influence the volatilisation reaction yield, at least from a quantitative point of view, while it observably influences the distribution of the volatile fraction (liquid and gas) and by-products characteristics. PMID:12423055

  12. How you evaluate treatment results in low back pain patients depends on who the patient is

    DEFF Research Database (Denmark)

    Lauridsen, Henrik Hein

    2008-01-01

    How you evaluate treatment results in low back pain patients depends on who the patient is Lauridsen, HH 1*, Hartvigsen, J1,2, Manniche, C1,3, Korsholm, L1,4, Grunnet-Nilsson, N1 1.    Clinical Locomotion Science, Institute of Sports Science and Clinical Biomechanics, University of Southern Denmark...... evaluative instrument in back pain patients is complicated because of lack of head-to-head comparisons of clinimetric properties of the various instruments. In addition, little is known about instrument behaviour in clinical subgroups. The objective of this study was to concurrently compare responsiveness...... and minimal clinically important differences (MCID) for commonly used pain scales and functional instruments in four subpopulations of LBP patients. Methods The Danish versions of the Oswestry Disability Index (ODI), the 23-item Roland Morris Disability Questionnaire (RMQ), the physical function and...

  13. Radiological assessment of surgical treatment results in children and adolescents with pectus excavatum: medium-term results of 75 cases

    Directory of Open Access Journals (Sweden)

    Sh.K. Khakimov

    2014-09-01

    Full Text Available Objective — Minimally invasive repair of pectus excavatum (PE has been established as the preferred technique for the repair of PE. Modified techniques of repair based on D. Nuss method for PE are promoted to improve the safety of the procedures. Purpose of this work was to analyzing the operative results with accounting of the toracometric parameters of pectus excavatum in children and adolescents. Methods — Toracometric parameters were the followings, as: sternum rotation, cardiac and pulmonary vein rotation angles, Haller and asymmetry indices in children and adolescents with PE. 48 (64% patients are operated by D. Nuss procedure and 27 (36% with modifications, due to severity of diagnostic parameters, which were exhibited the significance difference between pre- and postoperative indices, mainly, in patients who has a severe degree changes preoperatively. Results — The sternum rotation degree (in 75 patients was decreased till 0.4±0.02° (P=0.01, whereas was 20.7±0.46° preoperatively (P=0.001. Preoperatively, the mean of cardiac rotation angle significantly reduced, preoperative was 56.0±2.9° (P=0.001 (in 75 patients and after operative intervention made up 47.0±2.7° (P=0.001. Haller index also is decreased till 2.3±0.2, whereas was 3.9±0.2 preoperatively (P=0.002. The angle of the pulmonary vein rotation was preoperatively 51.0±3.4° (P=0.001 and after operation was increased till 53.0±1.8° (P=0.01. Conclusions — It has necessity apply the computer tomography investigation in patients with PE deformity. Also, it cannot miss the stage of the sterno-costal complex strength, its pliability and the gravity of the sternum rotation, which may lead to raise the share of good and excellent results.

  14. Postoperative radiotherapy for adenocarcinoma of the ethmoid sinuses: treatment results for 47 patients

    International Nuclear Information System (INIS)

    Purpose: Ethmoid sinus cancer is a rare malignancy. Treatment results are mostly reported together with other sinonasal tumors, grouping a wide range of different histologies and treatment approaches. This study reports on the treatment outcome of 47 patients diagnosed with adenocarcinoma of the ethmoid sinuses and treated with surgery and high-dose postoperative radiation therapy. Methods and Materials: Between September 1985 and October 2001, 51 patients with adenocarcinoma of the ethmoid sinuses were referred to the Ghent University Hospital. Four patients were treated with low-dose palliative radiation because of very extended inoperable disease or distant metastasis at the time of diagnosis. They were not included in this analysis. The other 47 patients, all staged as N0M0, were treated with surgery and postoperative high-dose radiation therapy. The median follow-up was 32 months. The T-stages were T1 for 2, T2 for 17, T3 for 11, and T4 for 17 patients. All 47 patients were staged as N0M0. Results: The 3-year, 5-year, and 7-year overall survival are respectively 71%, 60%, and 38%. The 3-year and 5-year disease-free survival are respectively 62% and 36%. The 3-year and 5-year disease-free survival for T1-T2 stages are respectively 87% and 55%, for T3 stages 57% and 28%, and for T4 stages 41% and 25%. The locoregional tumor control was 70% and 59% at respectively 3 and 5 years. Patients presenting with intracranial tumor invasion at the time of diagnosis relapsed within 7 months after the end of radiotherapy. Radiation-induced severe dry eye syndrome and optic neuropathy was observed in respectively 7 and 2 of the 47 cases. Conclusion: Postoperative radiotherapy for adenocarcinoma of the ethmoid sinuses is associated with good local control rates. Crucial for a favorable prognosis is the absence of intracranial invasion. The rarity of these tumors makes it difficult to evaluate new therapeutic advances

  15. Long-term results after Boston brace treatment in adolescent idiopathic scoliosis

    Directory of Open Access Journals (Sweden)

    Steen Harald

    2009-08-01

    Full Text Available Abstract Background Few studies have evaluated long-term outcome after bracing using validated health related quality of life outcome measures. The aim of the present study was to evaluate the long-term outcome in adolescent idiopathic scoliosis (AIS 12 years or more after treatment with the Boston brace. Methods 109 (80% of 135 patients (7 men with AIS treated with the Boston brace at a mean of 19.2 (range 12–28 years previously responded to long-term follow-up examination. All patients (n = 109 answered a standardised questionnaire including demographics, work status, treatment, Global Back Disability Question, Oswestry Disability Index (ODI (100-worst possible, General Function Score (GFS (100 – worst possible, EuroQol (EQ-5D (1 – best possible, EQ-VAS (100 – best possible and Scoliosis Research Society -22 (SRS – 22 (5 – best possible. Clinical and radiological examination was obtained in 86 patients. Results The magnitude of the primary prebrace major curve was in average 33.4° (range 20 – 52. At weaning and at the last follow-up the corresponding values were 28.3° (9–56 and 34.2° (8 – 87, respectively. The mean age at follow-up was 35 (27 – 46 years. Work status was: full time (80%, on sick-leave (3%, on rehabilitation (4%, disability pension (4%, homemaker (7%, students (2%, 7% had changed their job because of back pain. 88% had had delivered a baby, 55% of them had pain in pregnancy. Global back status was excellent or good in 81%. The mean (standard deviation ODI was 6.4 (9.8, GFS 5.4 (10.5, EQ-5D 0.84 (0.2, SRS-22: pain 4.2 (0.8, mental health 4.2 (0.7, self-image 3.9 (0.7, function 4.1 (0.6, satisfaction with treatment 3.7 (1.0. 28% had taken physiotherapy for back pain the last year and 12% had visited a doctor. Conclusion Long-term results were satisfactory in most patients with AIS treated with the Boston brace.

  16. Subintimal angioplasty for the treatment of long segment occlusion of superficial femoral artery: the midterm results

    International Nuclear Information System (INIS)

    Objective: To discuss the clinical value of subintimal angioplasty in treating long segment occlusion of superficial femoral artery and to observe its midterm results. Methods: Subintimal angioplasty was performed in 45 patients with long segment occlusion of superficial femoral artery, whose clinical presentation was intermittent claudication or critical limb ischemia. The primary patency, limb salvage and factors influencing long-term patency were observed, and the clinical data were analyzed. Results: Of the total 45 cases, the subintimal angioplasty was successfully accomplished in 43. The success rate of antegrade approach technique via the superficial femoral artery was 80% (n=36), the occlusion was recanalized by using retrograde approach technique via ipsilateral popliteal artery in 7 case. The total technical success rate was 95.6%. The primary patency in 43 successful cases at 6, 12, 24 and 36 months was 85.7%, 69.0% 57.3% and 50.9%, respectively. No statistically significant difference in primary patency existed between the group of intermittent claudication and the group of critical limb ischemia (P>0.05). Statistically significant prediction factors for primary patency included the number of the run off vessels below the knee and the length of the occlusion (P<0.05). Conclusion: Subintimal angioplasty is an effective procedure for the treatment of long segment occlusions of superficial femoral artery with satisfactory mid-term results. (authors)

  17. Treatment and conditioning of radioactive wastes resulting from the TRIGA reactor

    International Nuclear Information System (INIS)

    The technologies utilized by ICN Pitesti in treating radioactive wastes are the following: - The treatment of liquid radioactive wastes resulting from the TRIGA reactor by evaporation and the conditioning by embedding in concrete of the radioactive concentrate; - The evaporation of liquid effluents is done in a 1.2 m3/h capacity evaporator, supplied by PEC Engineering, France; - The radioactive concentrate is conditioned, in view of its final disposal, by concrete-embedding in 220 l capacity metallic drums; - For treating and conditioning solid radioactive wastes resulting from the TRIGA reactor and from the Post-Irradiation Examination Labs, their embedding in concrete is utilized, in view of their final disposal. The wastes are separated into two classes, i.e. compact solid wastes, pressed in a die to reduce volume thus obtaining max. 5 l compacts, and non-compact solid wastes, cut in pieces of 700x400x400 mm. The compact and/or crushed wastes are put into a metal basket which is conditioned by embedding in concrete for the final disposal in 220 l drums; - Bituminization is used for treating and conditioning of spent ion exchangers resulting from the operation of the TRIGA reactor. This is done in a 80 l drum which is conditioned in the 220 l drum for the final disposal. (authors)

  18. Toxicity and first treatment results after of neoadjuvant thermal radiochemotherapy in operable oesophageal cancer

    International Nuclear Information System (INIS)

    Full text: To demonstrate the toxicity and preliminary treatment results of neo-adjuvant regional hyperthermia combined with concurrent radiochemotherapy in oesophageal cancer. Background: In 2002 a phase I study was completed with neo-adjuvant regional hyperthermia combined with chemotherapy (cisplatin and etoposide) in patients with operable oesophageal cancer. It was concluded that hyperthermia was feasible. However, the toxicity of the concurrent chemotherapy was very high, resulting in only 31 % of patients receiving the planned three hyperthermia sessions and 27 % receiving not more than one hyperthermia session. Based on these results we planned to continue hyperthermia in a phase II study aiming at a decrease of (chemotherapy induced) toxicity and an improvement of response rate compared to previous radiochemotherapy studies. In August 2003 a phase II study was started combining five times regional hyperthermia with concurrent radiochemotherapy over a 4,5 weeks period consisting of weekly carboplatin (AUC = 2) and paclitaxel (50 mg/m2) plus 41,4 Gy radiotherapy in 1.8 Gy daily fractions. Chemotherapy was infused during hyperthermia. An oesophagus resection was planned at 4-6 weeks after the end of radiotherapy. 28 patients have entered the study so far, 94 % with a T3 tumor and 59 % with N1 disease on echo-endosonography. Median follow-up is 9 months and 23 patients are evaluable for histological response. Toxicity was much less compared to the previous cisplatin/etoposide study; all five hyperthermia sessions were given in 88 % of patients (and 96 % had at least four sessions). No haematological toxicity was seen and nausea ≤ grade 2 in only 24 %. Dysphagia and weight loss during treatment were absent in 68 % and 81 % of patients respectively. A histological confirmed complete remission rate (CR) was found in 17 % and only residual microscopic tumor foci (Pmic) in an extra 33 %. Partial remission (PR) was accomplished in 33 %. Mean T90 in patients with a

  19. Results of interferon-based treatments in Alaska Native and American Indian population with chronic hepatitis C

    OpenAIRE

    Livingston, Stephen E; Bruden, Dana J. T.; Townshend-Bulson, Lisa J.; Chriss E. Homan; Gove, James E.; Plotnik, Julia N.; Spradling, Philip R.; McMahon, Brian J.; Simons, Brenna C.

    2016-01-01

    Background. There have been few reports of hepatitis C virus (HCV) treatment results with interferon-based regimens in indigenous populations.Objective. To determine interferon-based treatment outcome among Alaska Native and American Indian (AN/AI) population.Design. In an outcomes study of 1,379 AN/AI persons with chronic HCV infection from 1995 through 2013, we examined treatment results of 189 persons treated with standard interferon, interferon plus ribavirin, pegylated interferon plus ri...

  20. Gastric lymphoma of mucosa associated lymphoid tissue (MALT) type: longterm treatment results

    International Nuclear Information System (INIS)

    Objective: In recent years, a large proportion of non-Hodgkin's lymphomas of the stomach are recognized as low grade tumors of the mucosa associated lymphoid tissue (MALT) type. Since the MALT morphological subtype has only gained acceptance as a malignant lymphoma after the establishment of the Working Formulation, there is limited information about its natural history, disease pattern, and longterm treatment outcome. This study is an analysis of these parameters in patients with primary MALT lymphoma of the stomach. Materials and Methods: Consecutive patients with primary gastric MALT lymphoma who received definitive treatment at the Massachusetts General Hospital between (4(78)) and (2(95)) were included in the study. The diagnosis was pathologically verified in all cases. Clinical staging studies included chest X-ray +/- chest CT, abdomino-pelvic CT or bipedal lymphangiogram, barium swallow, and bone marrow biopsy. Treatment strategies included combinations of partial or total gastrectomy, radiation (RT) and chemotherapy (chemo). RT was given via multifield technique, with 10-25MV photons, to doses of 36-50.4 Gy (1.1-1.8 Gy per fraction, 5 days a week). Survival analyses were performed by the Kaplan-Meier actuarial method. Results: There were twenty-two patients between the ages of 45 - 93 years, with a mean follow-up of 67 months. Ten were male and 12 female. The most frequent presenting symptoms were epigastric pain (77%), dyspepsia (65%), and melena (41%). The mean duration of symptoms was 27 months. Eighteen cases were clinical stage (cs)I, two csII, one csIII, and one csIV. The treatment approaches were: 1) csI:6 gastrectomy alone, 7 gastrectomy and RT, 1 gastrectomy and chemo, 2 RT alone, 1 chemo and RT, 1 no therapy; 2) csII: 2 gastrectomy and RT; 3) csIII: 1 gastrectomy and chemo; 4) csIV: 1 chemo and RT. Among 16 gastrectomy specimens, multifocal gastric involvement was evident in 50%. The most frequently involved sites were the body (63%) and antrum

  1. Current treatment for venom-induced consumption coagulopathy resulting from snakebite.

    Directory of Open Access Journals (Sweden)

    Kalana Maduwage

    2014-10-01

    Full Text Available Venomous snakebite is considered the single most important cause of human injury from venomous animals worldwide. Coagulopathy is one of the commonest important systemic clinical syndromes and can be complicated by serious and life-threatening haemorrhage. Venom-induced consumption coagulopathy (VICC is the commonest coagulopathy resulting from snakebite and occurs in envenoming by Viperid snakes, certain elapids, including Australian elapids, and a few Colubrid (rear fang snakes. Procoagulant toxins activate the clotting pathway, causing a broad range of factor deficiencies depending on the particular procoagulant toxin in the snake venom. Diagnosis and monitoring of coagulopathy is problematic, particularly in resource-poor countries where further research is required to develop more reliable, cheap clotting tests. MEDLINE and EMBASE up to September 2013 were searched to identify clinical studies of snake envenoming with VICC. The UniPort database was searched for coagulant snake toxins. Despite preclinical studies demonstrating antivenom binding toxins (efficacy, there was less evidence to support clinical effectiveness of antivenom for VICC. There were no placebo-controlled trials of antivenom for VICC. There were 25 randomised comparative trials of antivenom for VICC, which compared two different antivenoms (ten studies, three different antivenoms (four, two or three different doses or repeat doses of antivenom (five, heparin treatment and antivenom (five, and intravenous immunoglobulin treatment and antivenom (one. There were 13 studies that compared two groups in which there was no randomisation, including studies with historical controls. There have been numerous observational studies of antivenom in VICC but with no comparison group. Most of the controlled trials were small, did not use the same method for assessing coagulopathy, varied the dose of antivenom, and did not provide complete details of the study design (primary outcomes

  2. Treatment results of different radiotherapy for 763 patients with advanced cervical cancer

    International Nuclear Information System (INIS)

    Objective: To evaluate the clinical value of different radiotherapy protocols in the treatment of advanced cervical cancer. Methods: From 1976 to 2006, 763 patients with stage III cervical cancer (722 with squamous cell carcinoma and 41 with adenocarcinoma) were treated by radiotherapy in our hospital. 113 patients were treated by two-field whole pelvic irradiation in conventional fractionation plus brachytherapy (CF group), 44 by four-field whole pelvic irradiation in accelerated hyperfractionation plus brachytherapy (AHF group), and 606 by concomitant four-field unconventional fractionation radiotherapy and brachytherapy( FRT group). Sixty-one patients were treated by radiotherapy and chemotherapy. Among 350 patients who had complete data, the shore-term efficacy and toxicities were compared. Results: For patients in CF, AHF and FRT groups, the 3-year overall survival rates (OS) were 65.7%, 66.8% and 44.3%, respectively (P=0.000), and the 5-year OS were 65.7%, 66.8% and 36.3%, respectively (P=0.000). The 10-year OS were 43.3% and 31.9% in CF and FRT groups(P=0.200). For squamous cell carcinoma,the OS was higher of patients with chemotherapy than those without. In 350 patients who had complete data, the local control rates of CF, AHF and FRT groups were 83.0%, 93.2% and 86.1%, respectively (χ2=2.70, P =0.259); AHF group had the lowest side effect rate, especially skin reaction (9.1%, χ2=20.25, P= 0.002); CF group had the lowest acute bone marrow suppression rate (χ2=25.95, P=0.000); for squamous cell carcinoma, the OS was higher in patients with chemotherapy than those without; the acute bone marrow and intestinal toxicities were more in patients with chemotherapy than those without. Conclusions: CF and AHF groups have similar 5-year OS of patients with advanced cervical cancer. AHF group has less toxicities, shorter treatment course and a trend of better local control. Concurrent chemoradiation could improve survival and local control of the patients with

  3. Soil biodiversity in artificial black pine stands after selective silvicultural treatments: preliminary results

    Science.gov (United States)

    Mocali, Stefano; Fabiani, Arturo; Butti, Fabrizio; De Meo, Isabella; Bianchetto, Elisa; Landi, Silvia; Montini, Piergiuseppe; Samaden, Stefano; Cantiani, Paolo

    2016-04-01

    The decay of forest cover and soil erosion is a consequence of continual intensive forest exploitation, such as grazing and wildfires over the centuries. From the end of the eighteenth century up to the mid-1900s, black pine plantations were established throughout the Apennines' range in Italy, to improve forest soil quality. The main aim of this reafforestation was to re-establish the pine as a first cover, pioneer species. A series of thinning activities were therefore planned by foresters when these plantations were designed. The project Selpibiolife (LIFE13 BIO/IT/000282) has the main objective to demonstrate the potential of an innovative silvicultural treatment to enhance soil biodiversity under black pine stands. The monitoring will be carried out by comparing selective and traditional thinning methods (selecting trees from below leaving well-spaced, highest-quality trees) to areas without any silvicultural treatments (e.g. weeding, cleaning, liberation cutting). The monitoring survey was carried out in Pratomagno and Amiata Val D'Orcia areas on the Appennines (Italy) and involved different biotic levels: microorganisms, mesofauna, nematodes and macrofauna (Coleoptera). The results displayed a significant difference between the overall biodiversity of the two areas. In particular, microbial diversity assessed by both biochemical (microbial biomass, microbial respiration, metabolic quotient) and molecular (PCR-DGGE) approaches highlighted different a composition and activity of microbial communities within the two areas before thinning. Furthermore, little but significant differences were observed for mesofauna and nematode community as well which displayed a higher diversity level in Amiata areas compared to Pratomagno. In contrast, Coleoptera showed higher richness values in Pratomagno, where the wood degrader Nebria tibialis specie dominated, compared to Amiata. As expected, a general degraded biodiversity was observed in both areas before thinning.

  4. Chemoradiotherapy as preoperative treatment in locally advanced unresectable pancreatic cancer patients: results of a feasibility study

    International Nuclear Information System (INIS)

    Purpose: The combination of radiotherapy and fluorouracil (5-FU) in patients with locally unresectable pancreatic carcinoma has led to a significant increase in survival in comparison with radiotherapy alone. Doxifluridine (5-DFUR) is an orally active fluoropyrimidine, and its cytotoxic metabolite (5-FU) may concentrate in areas of high tumor vascularisation. This trial was carried out with the aims of improving locoregional control and making lesions resectable in patients with unresectable pancreatic cancer. Methods: 5-DFUR was given at a dose of 500 mg/m2 b.i.d. by way of mouth for 4 days every other week for a total of four courses, with leucovorin 25 mg b.i.d. orally being given 2 hours before each 5-DFUR administration. External beam RT was administered at a dose of 1000 cGy per week for 3 weeks, followed by a 2-week break and then by 1000 cGy per week for a further 2 weeks (a total dose of 5000 cGy). The patients were restaged 4 weeks after the end of treatment and explored for resection in cases of partial response (PR). Results: A total of 32 patients were treated between 1992 and 1997. Ab initio un resectability was shown by laparotomy (16 cases) or computed tomography (16 cases), and was due to vascular invasion in 27 patients, massive regional nodal metastases in nine, and both in four. The median age was 63 years (range 36-71); performance status (PS) (ECOG): 0-1 28 and PS 2 = 4. All the patients had measurable disease and were evaluable for response. There were seven PR (22%), 10 SD (31%), and 15 PD (47%). All of the responders underwent surgical exploration, and radical resection was possible in 5. Three of these patients are still disease-free with a follow-up of 18, 27, and 65 months; the other two cases relapsed 11 and 14 months after surgery. The median survival time was 9 months for the entire group, and 1-year survival rate was 31%. The treatment was never stopped because of toxicity. There were no CTC-NCI grade 3 or 4 toxic events; grade 1

  5. Evaluation of postoperative results from videoarthroscopic treatment for recurrent shoulder dislocation using metal anchors

    Directory of Open Access Journals (Sweden)

    Éder Menegassi Martel

    2016-02-01

    Full Text Available ABSTRACT OBJECTIVE: To clinically and radiologically evaluate the results from videoarthroscopic treatment using metal anchors in patients with recurrent shoulder dislocation and its complications. METHODS: This was a retrospective study on 47 patients (47 shoulders operated by the shoulder group of the orthopedic hospital between February 2010 and February 2012. A questionnaire, interview and physical and radiographic examinations were used, with the classification of Samilson and Pietro. The mean postoperative follow-up was 33 months (range 12-47 months. The statistical analysis consisted of using Fisher's exact test through the IBM SPSS 22 statistical software. The significance level used was 5%. RESULTS: Recurrence was observed in nine cases. The patients were, on average, 26.5 years old at the first episode, and 19.1% were aged 20 years or under. Among these, 55.6% presented recurrence. In relation to age at the time of the surgical procedure, the average age was 27 years, and 12.8% were aged 20 years or under. Nineteen patients presented prominent anchors and, of these, 21% manifested arthrosis. CONCLUSION: There was a statistically identified correlation between the recurrence rate and age less than or equal to 20 years at the times of first dislocation and the surgical procedure. Further studies should be conducted in order to compare the use of absorbable anchors, which despite higher cost, may provide lower risk of developing glenohumeral arthrosis in some cases.

  6. Hereditary hemorrhagic telangiectasia in children: endovascular treatment of neurovascular malformations. Results in 31 patients

    International Nuclear Information System (INIS)

    Hereditary hemorrhagic telangiectasia (HHT) is a heterogeneous disease that can present with a variety of clinical manifestations. The neurovascular complications of this disease, especially in children, may be potentially devastating. The purpose of this article was to review the therapeutic results of endovascular treatment of neurovascular malformations in children. A total of 31 patients under the age of 16 were included in this retrospective analysis. All children were treated in a single center. Twenty children presented with 28 arteriovenous (AV) fistulae, including seven children with spinal AV fistulae and 14 children with cerebral AV fistulae (one child had both a spinal and cerebral fistulae). Eleven children had small nidus-type AV malformations. All embolizations were performed employing superselective glue injection. Follow-up ranged between 3 and 168 months (mean 66 months). A total of 115 feeding vessels were embolized in 81 single sessions, resulting in a mean overall occlusion rate of the malformation of 77.4% (ranging from 30 to 100%). Two of 31 patients (6.5%) died as a direct complication of the embolization procedure; two patients (6.5%) had a persistent new neurological deficit; eight patients (26.7%) were clinically unchanged following the procedure; in 13 patients (41.9%) an amelioration of symptoms but no cure could be achieved; and six patients (19.4%) were completely asymptomatic following the endovascular procedure. (orig.)

  7. Evaluation of postoperative results from videoarthroscopic treatment for recurrent shoulder dislocation using metal anchors☆

    Science.gov (United States)

    Martel, Éder Menegassi; Rodrigues, Airton; dos Santos Neto, Francisco José; Dahmer, Cleiton; Ranzzi, Abel; Dubiela, Rafaella Scuzziato

    2016-01-01

    Objective To clinically and radiologically evaluate the results from videoarthroscopic treatment using metal anchors in patients with recurrent shoulder dislocation and its complications. Methods This was a retrospective study on 47 patients (47 shoulders) operated by the shoulder group of the orthopedic hospital between February 2010 and February 2012. A questionnaire, interview and physical and radiographic examinations were used, with the classification of Samilson and Pietro. The mean postoperative follow-up was 33 months (range 12–47 months). The statistical analysis consisted of using Fisher's exact test through the IBM SPSS 22 statistical software. The significance level used was 5%. Results Recurrence was observed in nine cases. The patients were, on average, 26.5 years old at the first episode, and 19.1% were aged 20 years or under. Among these, 55.6% presented recurrence. In relation to age at the time of the surgical procedure, the average age was 27 years, and 12.8% were aged 20 years or under. Nineteen patients presented prominent anchors and, of these, 21% manifested arthrosis. Conclusion There was a statistically identified correlation between the recurrence rate and age less than or equal to 20 years at the times of first dislocation and the surgical procedure. Further studies should be conducted in order to compare the use of absorbable anchors, which despite higher cost, may provide lower risk of developing glenohumeral arthrosis in some cases. PMID:26962500

  8. Cosmetic results after breast conserving carcinoma treatment in patients with intramammarian seromas

    International Nuclear Information System (INIS)

    Introduction: There were 373 patients irradiated after breast conserving carcinoma treatment. A planning computed tomography revealed in 97 of these patients seromas and tissue defects exceeding 2 cm in diameter. The cosmetic results in those patients and the impact of seromas herein had to be evaluated. Patients and methods: Mean age was 59 years. A quadrant resection was performed in 17,5 percent of the patients, a segmental resection in 27,8 percent and a tumour excision in 54,6 percent. Radiation therapy was applied with the linear accelerator and 6 MeV photons up to a total dose in the residual breast of 50 Gy followed by a boost dose to the former tumour bed on 10 Gy. A distinct evaluation and documentation of therapy related side effects and the resulting cosmesis was done in 51 patients. Results: In all the examined seroma patients there were moderate acute skin reactions grade 1 to 3. As late effects in 82,3 percent scar indurations were noticed. At the skin 51 percent showed enhanced pigmentation, 68,6 percent atrophia and only 11 percent teleangiectasia. Subcutaneous fibrosis occurred in 56,9 percent of the patients, 78,4 percent of the women had breast asymmetries. In 41,2 percent there were a lymphedema subcutaneously, in 72,5 percent impaired sensibility. The overall cosmetic result documented with a 5 point score was 'very good' (score 1) in 19,6 percent and 'good' (score 2) in 33,3 percent, 37,3 percent were 'satisfactory' (score 3) and 9,8 percent 'bad' (score 4) respectively. No 'very bad' results (score 5) were seen. Conclusions: The cosmetic results in the examined group of seroma and hematoma patients were inferior to those reported in the literature. We conclude that post-operative seroma and hematoma have an adverse effect on the resulting cosmesis and that their frequency and extent have to be reduced in future by the responsible surgeons. (orig.)

  9. Preliminary results of transarterial Rhenium-188 HDD Lipiodol in treatment of inoperable primary hepatocellular carcinoma

    International Nuclear Information System (INIS)

    after therapy, until recovery from all toxicity. The clinical parameters evaluated included toxicity, response as determined by contrast-enhanced CT, palliation of symptoms, overall survival, performance status (Karnofsky) and hepatic function (Child's classification). Liver function tests, serum alphafetoprotein (AFP) levels and complete blood counts were done at each follow-up visit. In the majority of patients, from the 'scout' dose studies, the radiation absorbed dose to normal liver was the limiting factor to the treatment dose, or in a few patients by dose to lung. Radiation dose to bone marrow was negligible and was thus not a factor for the MTA calculations. Side effects were minimal and usually presented as loss of appetite, right hypochondrial discomfort and low-grade fever, even at high levels of administered radioactivity. The symptoms resolved with simple supportive therapy within 3 days of onset. Liver function tests at 24 and 72 hours showed no significant changes and complete blood counts at one week, four weeks and 12 weeks showed no changes (no bone-marrow suppression). Sixteen patients were treated in the dose escalation phase of the study when the activities administered started at 1.8 GBq (50 mCi) and continued to 7.7 GBq (206 mCi). In the efficacy phase of the study, further 54 patients were treated. The treatment activity of Re-188 HDD lipiodol administered trans-arterially ranged from 1.8 to 9.8 GBq (50 to 265 mCi), with a mean activity of 4.6 GBq (124 mCi). Survival at 3 months was 90%, and at six months was 60%,, while 19% survived for 1 year. Mean survival after treatment in the total treated group of 70 patients was 9.5 months, with a range of 1-18 months. The results of this multi-center study show that rhenium-188 lipiodol is a safe and cost-effective method to treat primary HCC via the trans-arterial route. In terms of efficacy, it is potentially a new therapeutic approach for further evaluation by treatment of larger numbers of patients

  10. Preliminary results of fast neutron treatments in carcinoma of the pancreas

    Science.gov (United States)

    Gahbauer, R.; Koh, K. Y.; Rodriguez-Antunez, A.; Jelden, G. L.; Turco, R. F.; Horton, J.; Bukowski, R.; Reimer, R.; Blue, J.; Roberts, W.

    1980-01-01

    A group of 30 patients with adenocarcinoma of the pancreas including some patients with very advanced disease, were treated with the so-called mixed beam modality employing photon treatments three times per week and neutron treatments twice a week. Two hundred Rads or equivalent Rads (RBE 3.3) were given in daily fractions aiming at a total dose of 6000 Rads in 6 to 8 weeks. The treatments were well tolerated and significant palliation was achieved in 26 to 30 cases. Twelve months survival was 33 percent with a median survival of 7 months or 210 days. Treatment techniques and localization procedures are discussed.

  11. Preliminary results of transarterial rhenium-188 HDD lipiodol in the treatment of inoperable primary hepatocellular carcinoma

    International Nuclear Information System (INIS)

    of the study, when the activities administered started at 1.8 GBq (50 mCi) and rose to 7.7 GBq (206 mCi). In the efficacy phase of the study a further 54 patients were treated. Both groups of patients are included in this paper. The treatment activity of 188Re-lipiodol administered transarterially ranged from 1.8 to 9.8 GBq (50-265 mCi), with a mean activity of 4.6 GBq (124 mCi). Survival at 3 months was 90%, and at 6 months, 60%; 19% survived for 1 year. Mean survival after treatment in the total treated group of 70 patients was 9.5 months, with a range of 1-18 months. The results of the study show that 188Re-lipiodol is a safe and cost-effective method to treat primary HCC via the transarterial route. (orig.)

  12. The analyses of treatment results and prognostic factors in supradiaphragmatic CS I-II hodgkin's disease

    International Nuclear Information System (INIS)

    subtotal nodal irradiation had better DFS than mantle RT in patients treated with RT. In present study, the DFS and OS in patients who did not undergo staging laparotomy were similar with the results in the literatures of which patients were surgically staged. Therefore, we may suggest that staging laparotomy would not influence the outcome of treatments. In univariate analysis, gender, large mediastinal adenopathy, B symptoms and clinical stage were significant prognostic factors for the survival rate. We confirm the usefulness of EORTC prognostic factor groups which may be a good indicator to select the treatment modality

  13. Spine deformities in patients with Ehlers-Danlos syndrome, type IV - late results of surgical treatment

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    Tesiorowski Maciej

    2010-11-01

    Full Text Available Abstract Background Spinal deformities in Ehlers-Danlos syndrome are usually progressive and may require operative treatment. There is limited number of studies describing late results of surgery in this disease. Methods This is a retrospective study of the records of 11 patients with Ehlers-Danlos syndrome type IV, treated surgically between 1990 and 2007. All patients underwent surgical treatment for spinal deformity. Duration of operation, type of instrumentation, intraoperative blood loss, complications and number of additional surgeries were noted. Radiographic measurement was performed on standing AP and lateral radiographs acquired before surgery, just after and at final follow up. Results The mean follow up period was 5.5 ± 2.9 years (range 1-10 years. The mean preoperative thoracic and lumbar curve were 109.5 ± 19.9° (range 83° - 142° and 75.6 ± 26.7° (range 40° - 108° respectively. Posterior spine fusion alone was performed on 6 patients and combined anterior and posterior fusion (one- or two stage on 5 cases. Posterior segmental spinal instrumentation was applied with use of hooks, screws and wires. The mean postoperative thoracic and lumbar curve improved to 79.3 ± 16.1° (range 56° - 105° and 58.5 ± 27.7° (range 10° - 95° respectively, with a slight loss of correction during follow up. The average thoracic and lumbar correction was 26.4 ± 14.9% (range 5.3 - 50.4% and 26.3 ± 21.2% (range 7.9 - 75%. Postoperatively, the mean kyphosis was 79.5 ± 40.3° (range 21° -170°, and lordosis was 50.8 ± 18.6° (range 20° -79°. Hyperkyphosis increased during follow up while lordosis remained stable. Mean Th12-L2 angle was -3.5 ±9.9° (range -19° - 15° postoperatively and did not change significantly during follow up. Conclusions Huge spinal deformities in patients with Ehlers-Danlos syndrome require complex and extensive surgery. There is a big risk of sagittal imbalance in this group.

  14. Endoscopic treatment of anterior glottic webs according to Lichtenberger technique and results on 18 patients.

    Science.gov (United States)

    Benmansour, N; Remacle, M; Matar, N; Lawson, G; Bachy, V; Van Der Vorst, S

    2012-09-01

    Anterior glottic webs are most frequently acquired and result in a major vocal handicap. Many treatment modalities have been reported in the literature. None of them achieves perfect morphological or functional results. We present our series treated by an endoscopic technique based on CO(2) laser section of the web, mitomycin application and placement of a temporary silastic stent. We retrospectively reviewed the charts of 18 consecutive patients with anterior webs treated at our university hospital between 2003 and 2010. The endoscopic technique consisted of the section of the web with the CO(2) Acublade system, immediate application of mitomycin C and placement of a silastic stent. No tracheostomy was required. The stent was removed 3 weeks later. Patients had a vocal evaluation pre and postoperatively. It consisted of a video-stroboscopic examination, the global score of the Voice Handicap Index, the global and roughness scores of the perceptive voice evaluation according to Hirano, acoustic and aerodynamic parameters. Eighteen patients were included in the study with a mean age of 46 years (min. = 5, max. = 76). Twenty-two percent were women. All patients had postoperative speech therapy. The mean follow-up is 48.4 months (3-87 months). At the last follow-up, none of the patients had recurrence of the laryngeal web. The grade G of dysphonia significantly decreased from 2 to 1 (p = 0.035). CO(2) laser resection of anterior webs with mitomycin C application and placement of a silastic stent for 3 weeks induces a good morphological result with absence of web reformation but without substantial voice improvement observed in our series. PMID:22454231

  15. The surgical treatment of chronic intestinal ischemia: results of a recent series.

    Science.gov (United States)

    Illuminati, G; Caliò, F G; D'Urso, A; Papaspiropoulos, V; Mancini, P; Ceccanei, G

    2004-04-01

    Due to the rarity of the condition, large and prospective series defining the optimal method of digestive arteries revascularization, for the treatment of chronic intestinal ischemia, are lacking. The aim of this consecutive sample clinical study was to test the hypothesis that flexible application of different revascularization methods, according to individual cases, will yield the best results in the management of chronic intestinal ischemia. Eleven patients, of a mean age of 56 years, underwent revascularization of 11 digestive arteries for symptomatic chronic mesenteric occlusive disease. Eleven superior mesenteric arteries and one celiac axis were revascularized. The revascularization techniques included retrograde bypass grafting in 7 cases, antegrade bypass grafting in 2, percutaneous arterial angioplasty in 1, and arterial reimplantation in one case. The donor axis for either reimplantation or bypass grafting was the infrarenal aorta in 4 cases, an infrarenal Dacron graft in 4, and the celiac aorta in one case. Grafting materials included 5 polytetrafluoroethylene (PTFE) and 3 Dacron grafts. Concomitant procedures included 3 aorto-ilio-femoral grafts and one renal artery revascularization. Mean follow-up duration was 31 months. There was no operative mortality. Cumulative survival rate was 88.9% at 36 months (SE 12.1%). Primary patency rate was 90% at 36 months (SE 11.6%). The symptom free rate was 90% at 36 months (SE 11.6%). Direct reimplantation, antegrade and retrograde bypass grafting, all allow good mid-term results: the choice of the optimal method depends on the anatomic and general patient's status. Associated infrarenal and renal arterial lesions can be safely treated in the same time of digestive revascularization. Angioplasty alone yields poor results and should be limited to patients at poor risk for surgery. PMID:15154575

  16. Study of the variability of the results in the quality controls of IMRT according to the location of the treatment

    International Nuclear Information System (INIS)

    IMRT treatments, the use of a criterion of quality assurance (QA) global for all locations, can lead to results too tight in the case of complex treatments, or false positives, in the case of treatments involving a simple planning. In this work is performed a retrospective analysis of the variability of the results by the QAs (both absolute dose and dose distributions), performed at our Center in the first half of the year 2012, identifying the specific tolerances for each location, so that one could question the need of establish new acceptance criteria according to the complexity and location of the treatment. (Author)

  17. Back pain during different sequential treatment regimens of teriparatide: results from EUROFORS

    DEFF Research Database (Denmark)

    Lyritis, G; Marin, F; Barker, C; Pfeifer, M; Farrerons, J; Brixen, K; del Pino, J; Keen, R; Nickelsen, T N; Langdahl, Bente Lomholt

    2010-01-01

    To investigate changes in back pain in postmenopausal women with severe osteoporosis who received teriparatide for 24 months or switched at 12 months to raloxifene or no active treatment.......To investigate changes in back pain in postmenopausal women with severe osteoporosis who received teriparatide for 24 months or switched at 12 months to raloxifene or no active treatment....

  18. The unmet treatment need for moderate to severe psoriasis: results of a survey and chart review.

    NARCIS (Netherlands)

    Christophers, E.; Griffiths, C.E.; Gaitanis, G.; Kerkhof, P.C.M. van de

    2006-01-01

    BACKGROUND: Conventional systemic therapies and phototherapy for psoriasis are limited by safety concerns that may preclude long-term treatment with these agents. OBJECTIVES: To estimate the unmet need for safe and effective treatments for psoriasis. METHODS: A survey was conducted at three psoriasi

  19. Treatment of autoinflammatory diseases: results from the Eurofever Registry and a literature review

    NARCIS (Netherlands)

    Haar, N. Ter; Lachmann, H.; Ozen, S.; Woo, P.; Uziel, Y.; Modesto, C.; Kone-Paut, I.; Cantarini, L.; Insalaco, A.; Neven, B.; Hofer, M.; Rigante, D.; Al-Mayouf, S.; Touitou, I.; Gallizzi, R.; Papadopoulou-Alataki, E.; Martino, S.; Kuemmerle-Deschner, J.; Obici, L.; Iagaru, N.; Simon, A.; Nielsen, S.; Martini, A.; Ruperto, N.; Gattorno, M.; Frenkel, J.

    2013-01-01

    OBJECTIVE: To evaluate the response to treatment of autoinflammatory diseases from an international registry and an up-to-date literature review. METHODS: The response to treatment was studied in a web-based registry in which clinical information on anonymised patients with autoinflammatory diseases

  20. Treatment of fear of blushing, sweating, or trembling - Results at long-term follow-up

    NARCIS (Netherlands)

    Scholing, A; Emmelkamp, PMG

    1996-01-01

    This study investigated the long-term effectiveness of cognitive-behavioral treatments for patients with a specific type of social phobia: fear of showing bodily symptoms (blushing, sweating, or trembling). Patients were reassessed 18 months after they had finished one of the following treatments: (

  1. Surgical treatment of trigeminal neuralgia. Results from the use of glycerol injection, microvascular decompression, and rhizotomia

    DEFF Research Database (Denmark)

    Degn, Jørgen; Brennum, Jannick

    2010-01-01

    The study aims to assess the efficacy and safety of surgical treatment of trigeminal neuralgia (TN) in our department and to identify prognostic factors.......The study aims to assess the efficacy and safety of surgical treatment of trigeminal neuralgia (TN) in our department and to identify prognostic factors....

  2. Prolonged Exposure Treatment of Chronic PTSD in Juvenile Sex Offenders: Promising Results from Two Case Studies

    Science.gov (United States)

    Hunter, John A.

    2010-01-01

    Prolonged exposure (PE) was used to treat chronic PTSD secondary to severe developmental trauma in two adolescent male sex offenders referred for residential sex offender treatment. Both youth were treatment resistant prior to initiation of PE and showed evidence of long-standing irritability and depression/anxiety. Clinical observation and…

  3. [Immediate and long-term results of surgical treatment of patients for traumatic mandibular fracture].

    Science.gov (United States)

    Kopchak, A V

    2014-01-01

    The analysis of immediate and long-term results of the surgical treatment of 286 patients, operated for traumatic mandibular fractures in the Department of Oral and Maxillofacial Surgery, National O. O. Bogomolets Medical University. In 67% of patients the anatomical shape of the bone was adequately restored. The presence of residual displacements in other cases was determined by the fracture type and localization, the technical complexity of the surgical intervention, lack of fixation rigidity under certain functional load conditions. In long terms of observation the infection and inflammatory complications were observed in 13.4% of patients, delayed unition and non-unition of bone fragments occurred--in 4.7%, arthosis with persistent dysfunction of the temporomandibular joint--in 6.7%, fibrous ankylosis--in 1.3%. Secondary displacement of fragments was observed in 23.5% of patients due to insufficient stiffness and reliaability of the bone-fixatorsystem. The non-precise reposition of fragments and secondary displacements in the early and late postoperative period were the main cause of occlusal disturbances of various severities, noted in 28% of operated patients, limitation of mouth opening (10%), TMJ disorders and changes in masticatory stereotype (33%), the sensation of pain and discomfort in tough food chewing (35%). A statistical analysis of the effectiveness of different osteosynthesis methods depending on the type and localization of the fracture was carried out and recommendations for usage of fixation devices in clinical practice were given. PMID:24923155

  4. The Result of Combined Modality Treatment for Limited Stage Small Cell Lung Cancer

    International Nuclear Information System (INIS)

    From July 1984 to September 1988, 27 patients with limited stage small cell lung cancer were treated with combined modality(combination chemotherapy Plus radiotherapy) at the Department of Therapeutic Radiology in Kyungpook National University Hospital. Of the 27 patients, 19(70%) achieved a complete response, 6(22%) a partial response, and 2(8%) no response. Female, performance status HO, serum enolase level below 30ng/ml, radiation dose over 4500 cGy, and 4 or more cycles of chemotherapy had a favorable effect on the rates of complete response, although there were no statistical differences according to the variables. Median survival time was 10 Months and overall 1- and 2-year survival rates were 40.7% and 12.2%, respectively. Complete response(p<0.05), performance status HO(p<0.05), 4 or more cycles of chemotherapy(p<0.05), and radiation dose over 4500 cGy had a significantly favorable effect on 2-year survival rate. Prophylactic cranial irradiation or sex had no effect on survival. The results of this study suggest that radiation treatment should be combined with combination chemotherapy in the therapeutic strategy of SCLC of limited stage

  5. Treatment results of neck dissection with the preservation of cervical nerves for hypopharyngeal cancer

    International Nuclear Information System (INIS)

    Treatment results of neck dissection with the preservation of cervical nerves for hypopharyngeal cancer were analyzed retrospectively by comparing neck dissection with the preservation of cervical nerves and that with the resection of cervical nerves. Pharyngolaryngectomy or pharyngolaryngoesophagectomy with bilateral neck dissection was performed in 76 hypopharyngeal cancer cases between January 1992 and November 2001. Neck dissection with the resection of cervical nerves was performed on 42 sides of the neck in 21 cases (the cervical nerve-resected group). In 55 cases we attempted to employ neck dissection with the preservation of cervical nerves, but in 9 cases the cervical nerves were resected because of their nodal adhesion or involvement Neck dissection with the preservation of cervical nerves was performed on 92 sides of the neck in 46 cases (the cervical nerve-preserved group). There were significant differences between background factors of two groups about age, sex, induction chemotherapy, preservation of accessory nerve, and pN classification. The 5-year cumulative control rates of cervical lymph nodes were 81.3% for the cervical nerve-resected group and 79.7% for the cervical nerve-preserved group. There was no significant difference between the two groups. It was suggested that neck dissection with the preservation of cervical nerves for cases whose cervical nerves were able to be preserved from metastatic lymph nodes under induction chemotherapy and post-operative irradiation was as effective to control cervical lymph nodes as neck dissection with the resection of cervical nerves. (author)

  6. Emergency embolization in the treatment of intractable epistaxis resulted from carotid arterial disease

    International Nuclear Information System (INIS)

    Objective: To evaluate the clinical value of internal carotid artery occlusion in treatment of intractable epistaxis caused by carotid artery siphon traumatic lesions. Methods: A total of 37 patients with intractable epistaxis caused by traumatic carotid artery siphon pseudoaneurysm or carotid cavernous fistula were retrospectively analyzed. All the patients underwent embolization from October 1998 to June 2010, including 34 men and 3 women with the age ranged from 25 to 65 years and a average of 40 years. Only lesions were occluded in 12 cases without involving the internal carotid artery, while occlusions of internal carotid artery were performed in the rest 25 cases. Results: Thirty-six patients were cured without recurrent hemorrhage after embolization. Only 1 patient with carotid artery occlusion died 48 hours after operation. Conclusion: For patients with carotid arterial intractable epistaxis, if the elimination of the lesions is not applicable and the collateral circulation of Willis ring has a good compensation, the use of detachable balloon or coil occlusion of ipsilateral internal carotid artery is a quick and easy method to save patients' lives. (authors)

  7. Periurethral constrictor: late results of the treatment of post prostatectomy urinary incontinence

    Directory of Open Access Journals (Sweden)

    Roberto S. Lima

    2011-08-01

    Full Text Available OBJECTIVES: We evaluated retrospectively, the long-term outcome of patients with post-prostatectomy urinary incontinence (PPUI after placement of the Periurethral Constrictor (PUC. MATERIALS AND METHODS: Fifty-six men with severe PPUI were studied, with a mean age of 68.5 years old. Fifty-one men had PPUI due to radical surgery having the device placed around the bulbous urethra, and five individuals with benign prostatic hypertrophy (BPH had placement around the bladder neck. The mean follow-up was 82.2 months. RESULTS: Twenty-two patients (39.28% became continent (0 to 1 pad a day and 34 (60.72% were incontinent. Complications were as follows: urethral erosion in 15 (26.78%; mechanical malfunction in 2 (3.5%; infection in 2 (3.5%; urinary fistula in 1 (1.7%; Urinary tract infection1 (1.7%. Twenty-three patients needed to have the device removed (41.07%. Success rate (continent me was 30.35%. CONCLUSION: In the present series the PUC was not effective for the treatment of severe PPUI in the long-term follow-up.

  8. [Long-term results of the surgical treatment of chronic pancreatitis].

    Science.gov (United States)

    Padillo Ruiz, F J; Rufián, S; Varo, E; Solorzano, G; Miño, G; Pera Madrazo, C

    1994-08-01

    We analized the long-term results after surgical treatment in 41 patients with chronic pancreatitis. Twenty one of them underwent resection: 19 pancreaticoduodenectomy (11 Whipple procedure and 8 Traverso Longmire); total pancreatectomy (1) and near-total pancreatectomy (1). In the remaining 20 patients a drainage procedure was carried out: Puestow-Duval (5); Partington (7); double derivation: pancreatic and biliar (5); triple derivation: pancreatic, biliar, gastric (2) and Nardi procedure+quisteduodenostomy in one patient. The following were evaluated: persistent pain; chronic alcoholism; nutrition status; exocrine function (syntomatic steatorrea, use of pancreatic enzyme preparation and fecal determination of glucide, protids and lipids) and endocrine function (glucose and insulin levels and glucose oral test). Surgery failed to relieve pain in 15.6% of the patients; failures were associated chronic alcoholism (p < 0.05); 18 patients (44%) required oral pancreatic enzymes. There weren't significant differences between resection and drainage procedures regarding the exocrine function. However, endocrine function was significantly worse (p < 0.05) after pancreaticoduodenectomy than after drainages procedures. Among the late, the endocrine function was better after Partington operation than after the Puestow-Duval. PMID:7946606

  9. Active exercises utilizing a facilitating device in the treatment of lymphedema resulting from breast cancer therapy

    Directory of Open Access Journals (Sweden)

    de Fátima Guerreiro Godoy, Maria

    2010-01-01

    Full Text Available The aim of this study was to evaluate the reduction in volume of arm lymphedema secondary to breast cancer therapy utilizing an exercise facilitating device. Twenty-one women with arm lymphedema resulting from the surgical and radiotherapeutic treatment of breast cancer were randomly selected. Evaluation was made by water-displacement volumetry before and after each session. The patients were submitted to a series of active exercises using a facilitating device for four 12-minute sessions with intervals of 3 minutes between sessions in the sitting position with alignment of the spinal column. The lymphedematous arm was maintained under compression using a cotton-polyester sleeve. The active exercising device used was a mobile flexion bar fixed on a metal base at a height of 30 cm from the tabletop and at a distance of 10 cm from the patient’s body. The paired t-test was utilized for statistical analysis with an alpha error of 5% (p-value ≤0.05 being considered significant. The initial mean volume of the arms was 2,089.9 and the final volume was 2,023.0 mL with a mean loss of 66.9 mL (p-value <0.001. In conclusion, active exercises utilizing facilitating devices can contribute to a reduction in size of lymphedematous limbs.

  10. Results of the F/H Effluent Treatment Facility biological monitoring program, July 1987--July 1991

    International Nuclear Information System (INIS)

    As required by the South Carolina Department of Health and Environmental Control (SCDHEC) under NPDES Permit SCO000175, biological monitoring was conducted in Upper Three Runs Creek to determine if discharges from the F/H Effluent Treatment Facility have adversely impacted the biotic community of the receiving stream. Data included in this summary report encompass July 1987 through July 1991. As originally designed, the F/H ETF was not expected to remove all of the mercury from the wastewater; therefore, SCDHEC specified that studies be conducted to determine if mercury was bioaccumulating in aquatic biota. Subsequent to approval of the biological monitoring program, an ion exchange column was added to the F/H ETF specifically to remove mercury, which eliminated mercury from the F/H ETF effluent. The results of the biological monitoring program indicate that at the present rate of discharge, the F/H ETF effluent has not adversely affected the receiving stream with respect to any of the parameters that were measured. The effluent is not toxic at the in-stream waste concentration and there is no evidence of mercury bioaccumulation

  11. Xyloglucan for the Treatment of Acute Gastroenteritis in Children: Results of a Randomized, Controlled, Clinical Trial

    Science.gov (United States)

    Pleșea Condratovici, Cătălin; Bacarea, Vladimir; Piqué, Núria

    2016-01-01

    Background. Xyloglucan, a film-forming agent, improves intestinal mucosa resistance to pathologic damage. The efficacy, safety, and time of onset of the antidiarrheal effect of xyloglucan were assessed in children with acute gastroenteritis receiving oral rehydration solution (ORS). Methods. This randomized, controlled, open-label, parallel-group, multicenter, clinical trial included children (3 months–12 years) with acute gastroenteritis of infectious origin. Children were randomized to xyloglucan and ORS, or ORS only, for 5 days. Diarrheal symptoms, including stool number/characteristics, and safety were assessed at baseline and after 2 and 5 days and by fulfillment of a parent diary card. Results. Thirty-six patients (58.33% girls) were included (n = 18/group). Patients receiving xyloglucan and ORS had better symptom evolution than ORS-only recipients, with a faster onset of action. At 6 hours, xyloglucan produced a significantly greater decrease in the number of type 7 stools (0.11 versus 0.44; P = 0.027). At days 3 and 5, xyloglucan also produced a significantly greater reduction in types 6 and 7 stools compared with ORS alone. Xyloglucan plus ORS was safe and well tolerated. Conclusions. Xyloglucan is an efficacious and safe option for the treatment of acute gastroenteritis in children, with a rapid onset of action in reducing diarrheal symptoms. This study is registered with ISRCTN number 65893282.

  12. A Feasibility study on Combining Internet-Based Cognitive Behaviour Therapy with Physical Exercise as Treatment for Panic Disorder--Treatment Protocol and Preliminary Results.

    Science.gov (United States)

    Hovland, Anders; Johansen, Henning; Sjøbø, Trond; Vøllestad, Jon; Nordhus, Inger Hilde; Pallesen, Ståle; Havik, Odd E; Martinsen, Egil W; Nordgreen, Tine

    2015-01-01

    Internet-based cognitive behaviour therapy (ICBT) is a recommended, cost-effective and efficacious treatment for panic disorder (PD). However, treatment effects in psychiatric settings indicate that a substantial proportion fail to achieve remission. Physical exercise improves symptoms in patients with PD, and acts through mechanisms that can augment the effect of ICBT. The feasibility of combining these two interventions has not previously been investigated, and this was the aim of this study. The intervention comprised guided ICBT combined with one weekly session of supervised and two weekly sessions of unsupervised physical exercise for a total of 12 weeks. Treatment rationale, procedures and protocols are presented together with preliminary results for four patients with PD who have currently finished treatment. Quantitative and qualitative results are reported on the feasibility of adhering to the treatments, treatment outcome as assessed by clinician rating and estimation of reliable and clinically significant change for outcome measures, and participants' satisfactions with the combined treatment. The preliminary results indicate that the combined treatment is feasible to complete, and that the combination is perceived by the participants as beneficial. PMID:25785484

  13. Test results from the GA Technologies engineering-scale off-gas treatment system

    International Nuclear Information System (INIS)

    Test results are available from the GA Technologies (GA) off-gas treatment facilities using gas streams from both the graphite fuel element burner system and from the spent fuel dissolver. The off-gas system is part of a pilot plant for development of processes for treating spent fuel from high temperature gas-cooled reactors (HTGRs). One method for reducing the volume of HTGR fuel prior to reprocessing or spent fuel storage is to crush and burn the graphite fuel elements. The burner off-gas (BOG) contains radioactive components, principally H-3, C-14, Kr-85, I-129, and Rn-220, as well as chemical forms such as CO2, CO, O2, and SO2. The BOG system employs components designed to remove these constituents. Test results are reported for the iodine and SO2 adsorbers and the CO/HT oxidizer. Integrated testing of major BOG system components confirmed the performance of units evaluated in individual tests. Design decontamination and conversion factors were maintained for up to 72 h. In a reprocessing flowsheet, the solid product from the burners is dissolved in nitric or Thorex acid. The dissolver off-gas (DOG) contains radioactive components H-3, Kr-85, I-129, Rn-220 plus chemical forms such as nitrogen oxides (NO/sub x/). In the pilot-scale system iodine is removed from the DOG by adsorption. Tests of iodine removal have been conducted using either silver-exchanged mordenite (AgZ) or AgNO3-impregnated silica gel (AC-6120). Although each sorbent performed well in the presence of NO/sub x/, the silica gel adsorbent proved more efficient in silver utilization and, thus, more cost effective

  14. Cooled radiofrequency denervation for treatment of sacroiliac joint pain: two-year results from 20 cases

    Directory of Open Access Journals (Sweden)

    Ho KY

    2013-07-01

    Full Text Available Kok-Yuen Ho,1 Mohamed Abdul Hadi,2 Koravee Pasutharnchat,2 Kian-Hian Tan21Pain Management Centre, Raffles Hospital, 2Pain Management Centre, Singapore General Hospital, SingaporeBackground: Sacroiliac joint pain is a common cause of chronic low back pain. Different techniques for radiofrequency denervation of the sacroiliac joint have been used to treat this condition. However, results have been inconsistent because the variable sensory supply to the sacroiliac joint is difficult to disrupt completely using conventional radiofrequency. Cooled radiofrequency is a novel technique that uses internally cooled radiofrequency probes to enlarge lesion size, thereby increasing the chance of completely denervating the sacroiliac joint. The objective of this study was to evaluate the efficacy of cooled radiofrequency denervation using the SInergyTM cooled radiofrequency system for sacroiliac joint pain.Methods: The charts of 20 patients with chronic sacroiliac joint pain who had undergone denervation using the SInergyTM cooled radiofrequency system were reviewed at two years following the procedure. Outcome measures included the Numeric Rating Scale for pain intensity, Patient Global Impression of Change, and Global Perceived Effect for patient satisfaction.Results: Fifteen of 20 patients showed a significant reduction in pain (a decrease of at least three points on the Numeric Rating Scale. Mean Numeric Rating Scale for pain decreased from 7.4 ± 1.4 to 3.1 ± 2.5, mean Patient Global Impression of Change was "improved" (1.4 ± 1.5, and Global Perceived Effect was reported to be positive in 16 patients at two years following the procedure.Conclusion: Cooled radiofrequency denervation showed long-term efficacy for up to two years in the treatment of sacroiliac joint pain.Keywords: ablation, chronic low back pain, intervention, neurotomy, sacroiliitis

  15. Long-term results of breast cancer irradiation treatment with low-dose-rate external irradiation

    International Nuclear Information System (INIS)

    Purpose: The aim of this study was to assess beam therapy with low-dose-rate (LDR) external irradiation in a group of patients with breast cancer. Methods and Materials: This trial compared, from 1986 to 1989, patients with advanced breast cancer treated either by conventional fractionation or low-dose-rate (LDR) external radiotherapy (dose-rate 15 mGy/min, 5 sessions of 9 Gy delivered on 5 consecutive days). Results: A total of 21 patients were included in the fractionated therapy arm. At follow-up 15 years after treatment, 7 local recurrences had occurred, 3 patients had died of cancer, 18 patients were alive, 10 were without evidence of disease, and 6 had evidence of disease. A total of 22 patients had been included in the LDR arm of the study. Of these, 11 had received a dose of 45 Gy; thereafter, in view of severe local reactions, the dose was reduced to 35 Gy. There was no local recurrence in patients who had received 45 Gy, although there were 2 local recurrences among the 11 patients after 35 Gy. The sequelae were severe in patients who received 45 Gy but were comparable to those observed in patients treated by fractionated radiotherapy who received 35 Gy. The higher efficacy of tumor control in patients treated by LDR irradiation as well as the lower tolerance of normal tissue are probably related to the lack of repopulation. Conclusion: Although the patient numbers in this study are limited, based on our study results we conclude that the data for LDR irradiation are encouraging and that further investigation is warranted

  16. Treatment result of so-called keloid with electron beam irradiation

    Energy Technology Data Exchange (ETDEWEB)

    Takahashi, Masatsugu; Narabayashi, Isamu; Tatsumi, Toshiaki; Sueyoshi, Kozo; Uesugi, Yasuo; Nakata, Yasunobu; Tajima, Sadao [Osaka Medical Coll., Takatsuki (Japan)

    1999-03-01

    Between September 1993 and February 1997, 28 sites of so-called keloid (14 true keloids and 14 hypertrophic scars) were treated with electron beam irradiation. Twenty-five of these sites were treated with surgical excision followed by radiotherapy, and the other 3 sites received radiotherapy only. Irradiation by 9 MeV electron beam was performed for all patients, with a total dose of 20 Gy (10 fractions for 2 weeks). The results were evaluated at 8-49 months (Ave. 28.4 months) after treatment. Three sites treated with radiation more than 60 days after excision were excluded from evaluation of treatment response. Twenty-two of 25 sites showed complete response (CR) or partial response (PR). The control rate of total sites was 88.0%. The control rate was 92.9% in true keloids and 81.8% in hypertrophic scars. All keloid sites in the face, neck, shoulder, back and arm exhibited CR. One site of keloid in the head showed no response (NR). In 10 sites in the thoracic lesion, 8 were PR (80.0%) and 2 were NR (20.0%). In 8 sites in the abdominal lesion, 6 were CR (75.0%), 2 were PR (25.0%). All 3 non-operative sites exhibited PR. The control rate of sites treated with radiation within 14 days after keloid excision was 80.0% and that in sites treated more than 15 days after excision was 100.0%. Seven sites (7/28=25.0%) developed acute reaction, which were demonstrated erythema in the irradiated field, but this reaction was transient. Five sites (5/28=17.9%) showed hyperpigmentation indicating late reaction. The development of malignant tumor in or around the irradiated field was not shown. Postoperative electron beam irradiation was effective for so-called keloid. These data suggest that 10-fraction irradiation controls low grade of hyperpigmentation development, even though patients received a comparatively high total dose of radiotherapy. (author)

  17. Results of treatment of differentiated thyroid cancers using Iodine-131 at Sri Lanka's first private institution

    International Nuclear Information System (INIS)

    Full text: This department was started in order to meet the urgent demand of iodine-131 treatment in differentiated thyroid cancer (DTC), as the waiting list in government hospitals was unduly long. Data obtained revealed that 52% of the patients had iodine-131 therapy within 4 months, 31% in 4 to 8 months and 17% over 8 months time. Institute received license to order, stock and administer iodine-131 from the AEA-Sri Lanka as its facilities were according to IAEA standards. Facility included three 'single bedded en-suit toilet rooms' with storage capacity for iodine-131 capsules. 115 cases (male: female ratio 1:4) of DTC were treated during the past one and half year and each received 100 GBq of radioactivity. 89 (77.3%) comprised papillary carcinoma, 25 (21.7%) follicular carcinoma and 1 case of mixed carcinoma. 52% of males and 60.8% of females were in the 26-45 years age group. Sixty cases of papillary carcinoma were sub-typed and grouped to observe the distribution of metastases and response to iodine-131. They were follicular variant (FV) in 28 (46%), micropaillary (MP) in 10 (20%), encapsulated (EP) in 8 (13.3%), tall cell (TC) in 3 (5%) and diffuse sclerosis (DS) in 9 (15%). TSH and Tg values were measured before therapy and four months afterwards. Activity readings were measured 30 min after ingestion and 4 days later and discharged when the values were less than 20 μSv / hour. Six of the nine (66%) DS cancer patients had metastasis in lymph nodes and lungs when referred for iodine-131 treatment. In 8 of these patients, Tg levels were raised. 36% (8/9) of the FC patients also had raised Tg levels indicating metastases and 4/5 were found to have bony metastases. In post iodine-131 therapy whole body scans, 3.3% had metastases in the lungs in PC and 20% of FC in skeleton. With a single dose of iodine-131 over 90% had drop in Tg levels to less than I ng/ml except in DS (23% drop) and TC (33% drop). The study shows that sub-typing of PC was useful and TC and

  18. Transarterial chemoembolization in the treatment of patients with unresectable cholangiocarcinoma: Results and prognostic factors governing treatment success.

    Science.gov (United States)

    Vogl, Thomas J; Naguib, Nagy N N; Nour-Eldin, Nour-Eldin A; Bechstein, Wolf O; Zeuzem, Stefan; Trojan, Jörg; Gruber-Rouh, Tatjana

    2012-08-01

    The aim of the study was to evaluate the effectiveness of transarterial chemoembolization (TACE) with four chemotherapeutic protocols in terms of local tumor control and survival of patients with unresectable cholangiocarcinoma (CCC) and to identify the prognostic factors governing treatment success. In the single-centre study, 115 patients (mean ages = 60.4 years) with unresectable CCC were repeatedly treated with TACE. In total, 819 chemoembolization sessions were performed in 4 week intervals with a mean of 7.1 (range, 3-30) sessions per patient. The chemotherapeutic used was Mitomycin C only in 20.9% of patients, Gemcitabine only in 7%, Mitomycin C with Gemcitabine in 47% and combination of Gemcitabine, Mitomycin C and Cisplatin in 25.1%. Local tumor response was evaluated by MRI according to RECIST. Survival data were calculated according to the Kaplan-Meier method. Prognostic factors for patient's survival were evaluated using log-rank-test. The local tumor controls were: partial response 8.7%, stable disease 57.4% and progressive disease 33.9% of patients. The median and mean survival times from the start of TACE were 13 and 20.8 months. Survival rate from the start of TACE was 52% after 1-year, 29% after 2-years and 10% after 3-years. Initial tumor response, high tumor vascularity and Child-Pugh class A were statistically significant factors for patient's survival. No statistically significant difference between patients treated with different chemotherapy protocols was noted. In conclusion, TACE is a palliative and safe treatment option for patients with unresectable CCC. Child Pugh class B, tumor hypovascularity and initially progressive disease were poor prognostic factors for patient survival. PMID:21976289

  19. RESULTS OF SURGICAL TREATMENT OF INFANTILE AND JUVENILE SCOLIOSIS USING VARIOUS INSTRUMENTATION

    Directory of Open Access Journals (Sweden)

    M. V. Mikhailovsky

    2015-01-01

    Full Text Available Introduction. The analysis Results of surgical treatment of growing children with infantile and juvenile scoliosis (IS can the optimal method of treatment select. In young children with significant growth potential spinal fusion may not be the best option as it limits further longitudinal growth of the spine and may to the thoracic insufficiency syndrome result. To address this problem recently several techniques focused, their have advantages and drawbacks.Material and methods. Since 2008 year 127 patients (64 girls, 63 boys aged (4.5 ± 2.1 years were operated on. In group I 65 patients were operated on using VEPTR (Vertical Expandable Prosthetic Titanium Rib instrumentation, in group II 42 patients using various spinal instrumentation. 20 patients with congenital kyphosis were excluded. The average follow-up time was (5.6 ± 1.1 years.Results. In group I average value of the primary scoliotic curve before surgery was (74.7 ± 22.9, secondary curve (42.8 ± 16.0, thoracic kyphosis (46.3 ± 27.4, lumbar lordosis (54.6 ± 14. Average value of the primary scoliotic curve after surgery was reduced to (51 ± 20 (correction 31.7%, at followup to (56.5 ± 18.5, secondary curve (31.8 ± 12.8 (25.7%, at follow-up to (32.4 ± 18.4, thoracic kyphosis (36.8 ± 20.8 (20,5%, at follow-up to (41.8 ± 21.0, lumbar lordosis (45.4 ± 12.7 (16,9%, at follow-up to (48.2 ± 11.7 (p < 0.05. Space available for lung before surgery was (84.5 ± 8.7 %, after surgery was (94.8 ± 6.7%, at follow-up increased to (98.6 ± 5.4 % (p < 0.05. Complications included 11 implant dislocations and 1 infection. In group II average value of the primary scoliotic curve before surgery was (87.6 ± 6.6, secondary curve (47.8 ± 4.6, thoracic kyphosis (61.4 ± 10.4, lumbar lordosis (61.8 ± 4.9. Average value of the primary scoliotic curve after surgery was reduced to 50.6 ± 5.3 (correction 42.3%, at follow-up to (66.1 ± 6.3

  20. Diabetic peripheral arterial disease: lower limb angiography results and one year outcomes of interventional treatment

    International Nuclear Information System (INIS)

    Objective: To demonstrate lower limb angiography results of peripheral arterial disease (PAD) in diabetics and evaluate one-year curative effect after interventional therapy. Methods: Lower limb angiography results and the efficiency of interventional therapy for 44 limbs with PAD in 38 diabetics were retrospectively analyzed. Post-treatment clinical manifestations, signs and ankle-brachial-index (ABI) at 1 week, 1 month, 3 months, 6 months and 12 months were compared with those before treatment. Clinical evaluation was divided into four grades: apparent, effective, ineffective and deterioration. Efficiency = (apparent + effective) / total cases × 100%. ABI was compared using analysis of variance. Results: Lower limb angiography revealed multi-branch lesions, with multi-segmental stenoses or obstructions. Lesions involved both above- and below-the-knee arteries in 25 limbs (56.8%), only above-the-knee arteries in 3 limbs (6.8%) and only below-the-knee arteries in 16 limbs (36.4%). In the limbs only with below-the-knee arterial lesions, the involved artery branches were one in one limb (2.3%), two in six limbs (13.6%) and three in nine limbs (20.5%), respectively. The technical success rate of percutaneous transluminal angioplasty (PTA) was 91.4% (53/58) for diseased below-the-knee arteries. Among the 12 cases with foot and ankle ulcers, ulcers healed within 3 months in 9 cases; however, the other three cases suffered below-the-ankle (in one case) or below-the-knee amputation (in two cases) within 6 months. Four cases with gangrene suffered below-the-knee amputation within one month after PTA. The amputation rate was 15.9% (7/44). At 1 week, 1, 3, 6 and 12 months after PTA, the effective rates were 79.6% (35/44), 83.3% (30/36), 85.7% (24/28), 85.0% (17/20) and 81.3% (13/16), respectively; ABI values were 0.86±0.10, 0.85±0.10, 0.83±0.11, 0.79±0.12 and 0.75±0.12, respectively. Compared with pie-PTA ABI value (0.53±0.20), post-PTA ABI value was significant

  1. ONCOLOGICAL RESULTS OF RADICAL SURGICAL TREATMENT IN PATIENTS WITH LOCALLY ADVANCED PROSTATE CANCER

    OpenAIRE

    O. B. Loran; E. I. Veliyev; S. V. Kotov

    2014-01-01

    The authors consider and prove the efficiency of radical prostatectomy used in the treatment of patients with locally advanced prostate cancer as monotherapy and as a component of multimodality therapy.

  2. Stereotactic radiosurgery for the treatment of brain metastases; results from a single institution experience.

    LENUS (Irish Health Repository)

    Burke, D

    2013-09-01

    Stereotactic radiosurgery is frequently used for the treatment of brain metastases. This study provides a retrospective evaluation of patients with secondary lesions of the brain treated with stereotactic radiosurgery (SRS) at our institution.

  3. Results of a survey of the treatment policy for early stage tongue and oral floor cancer

    International Nuclear Information System (INIS)

    To realize the treatment policy for early stage oral cancer, a survey of 102 institutes in Japan was performed by questionnaire. A majority of the otolaryngologists preferred surgery for the treatment of T1N0 and T2N0 cases of oral cancer. The preferred method of treatment for the T1N0 cases was simple tumor resection and that for the T2N0 cases was extended tumor resection with plastic surgery, elective neck dissection and combined radio-and/or chemotherapy. A majority of the radiologists preferred brachytherapy for T1N0 and non-invasive T2N0 cases. For invasive cases of T2N0 oral cancer, radiologists preferred either surgical treatment or the combination of brachytherapy and external irradiation. (author)

  4. Radiodine treatment of hyperthyroidism with a simplified dosimetric approach. Clinical results

    International Nuclear Information System (INIS)

    In this article is evaluated the clinical and effectiveness of a simplified dosimetric approach to the iodine-131 treatment of hyperthyroidism due to Graves' disease or uninodular and multinodular toxic goiter. 189 patients with biochemically confirmed hyperthyroidism and performed thyroid ultrasonography and scintigraphy obtaining the diagnosis of Graves' disease in 43 patients, uninodular toxic goiter in 57 patients and multinodular toxic goiter in 89 patients were enrolled in order to be examined. It was found in 28 patients cold thyroid nodules and performed fine-needle aspiration with negative cytology for thyroid malignancy in all cases. Antithyroid drugs were stopped 5 days till radioiodine administration and, if necessary, restored 15 days after the treatment. Radioiodine uptake test was performed in all patients and therapeutic activity calculated to obtain a minimal activity of 185 MBq in the thyroid 24 hours after administration. The minimal activity was adjusted based on clinical, biochemical and imaging data to obtain a maximal activity of 370 MBq after 24 hours. Biochemical and clinical tests were scheduled at 3 and 12 months posttreatment and thyroxine treatment was started when hypothyroidism occurred. In Graves' disease patients a mean activity of 370 MBq (distribution 259-555 MBq) was administered. Three months after treatment and at least 15 days after methimazole discontinuation 32 of 43 (74%) patients were hypothyroid , 5 of 43 (11%) euthyroid and 6 of 43 (15%) hyperthyroid. Three of the latter were immediately submitted to a new radioiodine administration while 32 hypothyroid patients received thyroxine treatment. One year after the radioiodine treatment no patient had hyperthyroidism; 38 of 43 (89%) were on a replacement treatment while 5 (11%) remained euthyroid. In uni-and multinodular toxic goiter a mean activity of 444 MBq (distribution 259-555 MBq) was administered. Three months posttreatment 134 of 146 (92%) patients were euthyroid and

  5. Hematocolpos as a Result of Delayed Treatment of Acute Straddle Injury in an Adolescent Girl

    OpenAIRE

    Hae Jin Hwang; Hyun Wook Lim; Young Shin Han; Jeong In Choi; Min Jeong Kim

    2016-01-01

    Accidental genital trauma is most commonly caused by straddle-type injuries and is usually treatable by nonoperative management, and most of the injuries have a good prognosis. When the bleeding occurred due to straddle injury in adolescent girl, experienced gynecological examination and treatment were very important. We experienced a case of straddle injury to the posterior fourchette that caused acute hematocolpos due to delayed adequate treatment with hypotension and acute abdomen in an ad...

  6. Results of combination treatment using docetaxel in an adjuvant chemotherapy regimen for resectable breast cancer

    OpenAIRE

    L. V. Bolotina; T. I. Deshkina

    2014-01-01

    Breast cancer (BC) dominates in the structure of cancer morbidity and mortality in women worldwide. Despite the advances made in the treatment of this pathology, there is still a variety of unsolved problems, including those associated with disease progression after radical sur- gical interventions. One of the urgent current tasks is to estimate the adequate volume of adjuvant treatment with regard to the biological features of a tumor. Our investigation comparatively analyzed the efficiency ...

  7. Comparison of treatment results of acute and late injuries of the lisfranc joint

    OpenAIRE

    Tarczyńska, Marta; Gawęda, Krzysztof; Dajewski, Zbigniew; Kowalska, Elżbieta; Gągała, Jacek

    2013-01-01

    Objective A retrospective comparison of treatment difficulties and treatment outcomes in Lisfranc joint injuries with late and early diagnosis. Methods The study group consisted of 10 patients diagnosed and treated properly within six months to 20 years of the accident causing the injury (mean six years). The control group consisted of the same number of randomly selected patients with a similar type of injury treated immediately after the accident. Mean follow-up was 13 years in the study gr...

  8. RESULTS OF SURGICAL TREATMENT IN CERVICAL HERNIATED DISC ANALYSIS OF 275 CASES

    OpenAIRE

    L. Eva

    2010-01-01

    Background: Problems of surgical treatment of cervical disc hernia are still far from being resolved. It shows variety of surgical procedures it. The operations for cervical level with radiculopatie were quite limited. Limits method were dictated by the absence of accurate diagnosis, microsurgical methods, extensions, sometimes unjustified, conservative treatment. Material and method Complex issue of cervical spine degenerative pathologies, particularly cervical disc hernia with radicular syn...

  9. Willingness to pay to avoid metastatic breast cancer treatment side effects: results from a conjoint analysis

    OpenAIRE

    Lalla, Deepa; Carlton, Rashad; Santos, Eduardo; Bramley, Thomas; D’Souza, Anna

    2014-01-01

    Purpose Metastatic breast cancer (MBC) patients are treated with a variety of regimens with differing side effects that can reduce the patients’ quality of life. This study assessed the willingness to pay (WTP) to avoid side effects related to MBC treatment using conjoint analysis. Methods An online, self-administered conjoint analysis survey of US adult female MBC patients was conducted to elicit preferences for MBC treatment side effects. Attributes included in the analysis were hair loss, ...

  10. Long term results and patient satisfaction after operative treatment of mandibular body fractures in children

    OpenAIRE

    Assaf, Alexandre Thomas

    2012-01-01

    Mandibular fractures can be treated conservatively by using intermaxillary fixation followed by immobilization or operatively by using various systems of osteosynthesis. After completion of the mandibular growth period open reduction with osteosynthesis represents the main treatment of mandibular body fractures and dislocated fractures of the mandibular condyle. Nevertheless common treatment of mandibular fractures in children is conservative to avoid damage of tooth germ and /or destruction ...

  11. Acupuncture is a feasible treatment for post-thoracotomy pain: results of a prospective pilot trial

    Directory of Open Access Journals (Sweden)

    Malhotra Vivek T

    2006-05-01

    Full Text Available Abstract Background Thoracotomy is associated with severe pain that may persist for years. Acupuncture is a complementary therapy with a proven role in pain control. A randomized trial showed that acupuncture was effective in controlling pain after abdominal surgery, but the efficacy of this technique for the treatment of thoracotomy pain has not been established. We developed a novel technique for convenient application of acupuncture to patients undergoing thoracotomy, and in a Phase II trial evaluated the safety of this intervention and the feasibility of doing a randomized trial. Methods Adult patients scheduled for unilateral thoracotomy with preoperative epidural catheter placement received acupuncture immediately prior to surgery. Eighteen semi-permanent intradermal needles were inserted on either side of the spine, and four were inserted in the legs and auricles. Needles were removed after four weeks. Using a numerical rating scale, pain was measured on the first five postoperative days. After discharge, pain was assessed using the Brief Pain Inventory at 7, 30, 60 and 90 days. Results Thirty-six patients were treated with acupuncture. Of these, 25, 23, and 22 patients provided data at 30, 60, and 90 days, respectively. The intervention was well tolerated by patients with only one minor and transient adverse event of skin ulceration. Conclusion The rate of data completion met our predefined criterion for determining a randomized trial to be feasible (at least 75% of patients tolerated the intervention and provided evaluable data. This novel intervention is acceptable to patients undergoing thoracotomy and does not interfere with standard preoperative care. There was no evidence of important adverse events. We are now testing the hypothesis that acupuncture significantly adds to standard perioperative pain management in a randomized trial.

  12. Treatment results of radiation therapy for muscle-invasive bladder cancer

    Energy Technology Data Exchange (ETDEWEB)

    Langsenlehner, Tanja; Doeller, Carmen; Stranzl-Lawatsch, Heidi; Kapp, Karin S. [Univ. Clinic of Therapeutic Radiology and Oncology, Medical Univ. of Graz (Austria); Quehenberger, Franz [Inst. for Medical Informatics, Statistics and Documentation, Medical Univ. of Graz (Austria); Langsenlehner, Uwe [Internal Outpatient Dept., Steiermaerkische GKK, Graz (Austria); Pummer, Karl [Dept. of Urology, Medical Univ. of Graz (Austria)

    2010-04-15

    Purpose: To assess local control and survival rates in patients with muscle-invasive bladder cancer treated with external-beam radiotherapy and to investigate prognostic factors. Patients and methods: Between 1997 and 2007, 75 patients (male, n = 58; female, n = 17, median age, 74.2 years) with localized transitional cell carcinoma of the bladder (T2, n = 34; T3, n = 32; T4, n = 9) not suitable for radical surgery due to advanced age, comorbidity or inoperability underwent external-beam radiotherapy without simultaneous chemotherapy at the University Clinic of Therapeutic Radiology and Oncology, Medical University of Graz, Austria. A conformal four-field technique was used in all patients to treat the tumor and regional lymph nodes with single daily fractions of 1.8-2 Gy to a total dose of 50-50.4 Gy, followed by a cone-down to encompass the empty bladder which was boosted to 70-70.4 Gy. All patients had undergone transurethral tumor resection prior to radiotherapy which was macroscopically incomplete in 62 patients. Results: Complete response was achieved in 65% of patients. Actuarial 3-year local control and metastases-free survival rates were 52.5% and 63.7%, 3-year local recurrence-free survival rate in complete responders was 71%. In univariate analysis, hydronephrosis, lymph vessel invasion, and macroscopic residual tumor were significantly predictive of disease progression. Hydronephrosis and lymph vessel invasion were also associated with a higher risk of local recurrence. The actuarial 3-year progression-free and overall survival rates were 40.1% and 56.9%, respectively. Conclusion: Radiotherapy is an effective treatment option in terms of local control and survival even in elderly patients with locally advanced bladder cancer not suitable for cystectomy. (orig.)

  13. Repetitive transcranial magnetic stimulation as an adjuvant method in the treatment of depression: Preliminary results

    Directory of Open Access Journals (Sweden)

    Jovičić Milica

    2014-01-01

    Full Text Available Introduction. Repetitive transcranial magnetic stimulation (rTMS is a method of brain stimulation which is increasingly used in both clinical practice and research. Up-to-date studies have pointed out a potential antidepressive effect of rTMS, but definitive superiority over placebo has not yet been confirmed. Objective. The aim of the study was to examine the effect of rTMS as an adjuvant treatment with antidepressants during 18 weeks of evaluation starting from the initial application of the protocol. Methods. Four patients with the diagnosis of moderate/severe major depression were included in the study. The protocol involved 2000 stimuli per day (rTMS frequency of 10 Hz, intensity of 120% motor threshold administered over the left dorsolateral prefrontal cortex (DLPFC for 15 days. Subjective and objective depressive symptoms were measured before the initiation of rTMS and repeatedly evaluated at week 3, 6, 12 and 18 from the beginning of the stimulation. Results. After completion of rTMS protocol two patients demonstrated a reduction of depressive symptoms that was sustained throughout the 15-week follow-up period. One patient showed a tendency of remission during the first 12 weeks of the study, but relapsed in week 18. One patient showed no significant symptom reduction at any point of follow-up. Conclusion. Preliminary findings suggest that rTMS has a good tolerability and can be efficient in accelerating the effect of antidepressants, particularly in individuals with shorter duration of depressive episodes and moderate symptom severity. [Projekat Ministarstva nauke Republike Srbije, br. III41029 i br. ON175090

  14. The surgical treatment strategy and results of parasellar meningiomas in the era of radiosurgery

    International Nuclear Information System (INIS)

    We evaluated the surgical treatment results of parasellar meningiomas in the era of radiosurgery. We treated 24 patients of parasellar meningiomas surgically. The median age was 60 yrs (ranging from 29 to 82 yrs). The most common tumor location was the sphenoid ridge in 12 patients and the tuberculum sellae in 7 patients. The pterional approach using fronto-temporal craniotomy was performed for all patients. The residual or recurrent tumors were treated by gamma knife radiosurgery (GKS). We are able to follow up these cases for a median of 3.8 yrs (ranging from 1 to 8 yrs) after the operations. The radicality of tumor resection was Simpson grade II in 13 patients (54%), grade III in 3 patients (13%) and grade IV in 7 patients (33%). Clinical improvement was achieved in 81% of the patients. Of the patients who had visual disturbance preoperatively, 8 patients (73%) showed improvement, but 3 patients suffered deterioration postoperatively. None of the patients died. One patient suffered transient memory disturbance and one patient suffered mild facial numbness postoperatively. Boost radiosurgery for the residual tumors was performed for six patients and tumor growth control was able to be achieved in all patients, with a median of 3.1 years follow-up period (ranging from 0.5 to 6 yrs). Five patients with tumor regrowth or recurrence were treated by GKS. We recommend fronto-temporal craniotomy with nonradical resection for parasellar meningiomas and radiosurgery for residual and recurrent tumors. This strategy will achieve good functional outcome with long-term tumor growth control. (author)

  15. Radiotherapy for age-related macular degeneration: preliminary results of a potentially new treatment

    International Nuclear Information System (INIS)

    Purpose: Neovascular macular degeneration is the leading cause of severe blindness in North America today. Limited treatments are available for this disease process. A Phase I/II study was performed to determine the toxicity and efficacy of external beam radiotherapy in patients with age-related subfoveal neovascularization. Methods and Materials: Between March 1994 and June 1995, 52 patients with a mean age of 80 (60-92) were enrolled. These patients were either not eligible or were poor candidates for laser photocoagulation, primarily because of the subfoveal location of the neovascularization. Initial visual acuities ranged from 20 out of 32 to finger counting at 3 feet. All patients underwent fluorescein angiographic evaluation and documentation of their neovascular disease prior to irradiation. Patients were treated with a single lateral 4- or 6-MV photon beam, to a dose of 14-15 Gy in eight fractions over 10 days. The field size averaged 5 x 3 cm. Results: No significant acute morbidity was noted. All patients underwent ophthalmic examinations and repeat angiography at 1 and 3 months posttreatment and then at 3-month intervals. With a mean follow-up of 7 months (3-18 months), 41 patients (79%) are within two lines of their pretreatment visual acuity. On angiographic imaging, there was stabilization of subfoveal neovascular membranes in 34 patients (65%). New neovascular membranes have been noted in five patients. Conclusions: It appears that radiotherapy can affect active subretinal neovascularization, but it is unlikely to prevent new neovascular events produced by this chronic disease. Further investigation is warranted

  16. One year results of anti-VEGF treatment in pigment epithelial detachment secondary to macular degeneration

    Directory of Open Access Journals (Sweden)

    Harun Yüksel

    2013-08-01

    Full Text Available PURPOSE:Pigment epithelial detachment (PED may be seen in all stages of age-related macular degeneration (ARMD and may lead to poor prognosis. In this study, we retrospectively examined the effect of anti-VEGF treatments in ARMD patients with vascularized PED. METHODS:Medical records of 15 patients with PED secondary to ARMD were reviewed retrospectively. The diagnosis of PED was made with fundoscopy, fundus fluorescein angiography and optical coherence tomography. Patients were treated with intravitreal ranibizumab or/and bevacizumab and followed up for a minimum of one year. PED height and best corrected visual acuity (BCVA was obtained before the first intravitreal anti-VEGF injection and again at the 1st, 3rd, 6th and 12th month after the injection. RESULTS: The mean baseline BCVA was 0.71 ± 0.48 logarithm of the minimal angle of resolution (logMAR unit and the mean baseline PED height was 361 ± 153 µ. The mean injection count per eye was 3.9 ± 2.9. There was a significant reduce in mean PED height (247 ± 177 µ also in 2 eyes PED completely resolved at the end of the follow up period. The mean BCVA at 12th month (0,69 ± 0,37 were not different from the baseline record. CONCLUSIONS: This retrospective case series showed that intravitreal anti-VEGF therapy preserved vision and reduced PED height in PED patients in a one-year follow-up period.

  17. Phase I/II study of proton beam irradiation for the treatment of subfoveal choroidal neovascularization in age-related macular degeneration: treatment techniques and preliminary results

    International Nuclear Information System (INIS)

    Purpose: Age-related macular degeneration is the prevalent etiology of subfoveal choroidal neovascularization (CNV). The only effective treatment is laser photocoagulation, which is associated with decreased visual acuity following treatment in most patients. This study assessed both the response of subfoveal CNV to proton beam irradiation and treatment-related morbidity. We evaluated preliminary results in patients treated with an initial dose of 8 Cobalt Gray Equivalents (CGE) using a relative biological effectiveness (RBE) of 1.1. Methods and Materials: Twenty-one patients with subfoveal CNV received proton irradiation to the central macula with a single fraction of 8 CGE; 19 were eligible for evaluation. Treatment-related morbidity was based on Radiation Therapy Oncology Group (RTOG) criteria; response was evaluated by Macular Photocoagulation Study (MPS) guidelines. Fluorescein angiography was performed; visual acuity, contrast sensitivity, and reading speed were measured at study entry and at 3-month intervals after treatment. Follow-up ranged from 6 to 15 months. Results: No measurable treatment-related morbidity was seen during or after treatment. Of 19 patients evaluated at 6 months, fluorescein angiography demonstrated treatment response in 10 (53%); 14 (74%) patients had improved or stable visual acuity. With a mean follow-up of 11.6 months, 11 (58%) patients have demonstrated improved or stable visual acuity. Conclusion: A macular dose of 8 CGE yielded no measurable treatment morbidity in patients studied. Fluorescein nagiography demonstrated that regressed or stabilized lesions were associated with improved visual acuity as compared with MPS results. In the next phase, a dose of 14 CGE in a single fraction will be used to further define the optimal dose fractionation schedule

  18. Preliminary results on optimising hydrothermal treatment used in co-production of biofuels

    DEFF Research Database (Denmark)

    Thomsen, M.H.; Thomsen, A.B.; Jørgensen, H.;

    In December 2002, an EU-project for co-production of biofuels was started. The overall objective is to develop cost and energy effective production systems for co-production of bio ethanol and electricity based on integrated biomass utilization. Duringthe first 12 months period of the project, a......-products from the pre-treatment and fermentation processeswill be concentrated and used for animal feed. Several trials were made with varying parameters of water level, chemical addition and flow in the reactor. All experiments were performed at 190 C, except for a single experiment performed at 200 C....... Theresults illustrates that it is possible to extract more than 95% of the alkaline salts (at 200 C) leaving a solid cellulose rich biofuel for combustion or for further treatment in the ethanol process. In the experiments performed at 190 C, the best totalglucose yield after pre-treatment and following...

  19. A case of jawbone necrosis resulting from radiation treatment of multiple bone metastases from breast cancer

    International Nuclear Information System (INIS)

    Radiotherapy for malignant tumors is sometimes associated with side effects that can appear early in the course of treatment. Radiation necrosis of the jawbone sometimes occurs after exposure to a radiation dose of 60 Gy or more for treatment of malignant tumors of the head and neck, and this can have a marked influence on subsequent dental care. The effect is often more marked in the lower than in the upper jaw, and becomes typically evident at the time of tooth extraction. As well as cancers of the head and neck, patients with breast cancer can also be affected by radiation necrosis of the jawbone. It is well known that the rate of bone metastases from breast cancer is much high especially appearing the mandibular in the head and neck lesions. Here we report an overview of jawbone necrosis in the light of our experience of one such case following radiation treatment of multiple bone metastases from breast cancer. (author)

  20. Results of a bone splint technique for the treatment of lower limb deformities in children with type I osteogenesis imperfecta

    OpenAIRE

    Dasheng Lin; Wenliang Zhai; Kejian Lian; Zhenqi Ding

    2013-01-01

    Background: Children with osteogenesis imperfecta (OI) can suffer from frequent fractures and limb deformities, resulting in impaired ambulation. Osteopenia and thin cortices complicate orthopedic treatment in this group. This study evaluates the clinical results of a bone splint technique for the treatment of lower limb deformities in children with type I OI. The technique consists of internal plating combined with cortical strut allograft fixation. Materials and Methods: We prospectivel...

  1. Promising results after endoscopic vacuum treatment of anastomotic leakage following resection of rectal cancer with ileostomy

    DEFF Research Database (Denmark)

    Nerup, Nikolaj; Johansen, John Lykkegaard; Alkhefagie, Ghalib Ali Abod;

    2013-01-01

    , conservative irrigation regimes are reported to perdure for months and some even years and to be associated with a poor stoma closure rate. In the present paper, we evaluated endoscopic vacuum treatment of the perianastomotic abscess. MATERIAL AND METHODS: Patients who had LAR due to rectal cancer with total......-18) sessions. The median length of hospital stay was 25 (7-39) days. Mortality was zero, and the stoma closure rate was 12/13 (97%). CONCLUSION: Our data support the positive findings previously reported by other studies. Endoscopic vacuum treatment seems to be a safe approach for selected patients in the...

  2. Long-term clinical results after iloprost treatment for bone marrow edema and avascular necrosis

    Directory of Open Access Journals (Sweden)

    Tim Claßen

    2016-03-01

    Full Text Available The treatments of avascular osteonecrosis (AVN include both conservative and surgical methods which are dependent on the stage and progression of the disease. The vasoactive- prostaglandin-analogue iloprost (PGI2 has been utilized in several areas of medicine and recently has been used for the treatment of AVN. A total of 108 patients with 136 osteonecrosis of different joints, etiology and severity were treated with iloprost. The mean follow-up was 49.71 months: range 15-96 months, and outcome measurements recorded regarding subjective complaints, visual analog scale (pain, function and survival. The outcome scores used include the Harris Hip Score, Knee Society score, Foot and Ankle Survey, visual analogue scale (VAS and a separate questionnaire. The location and etiology of AVN in our study demonstrated the typical pattern. All of the observed side effects of the therapy were minor and completely reversible. Most of patients (74.8% showed a significant improvement of subjective complaints and decrease in VAS pain scores after the treatment with iloprost. However, 20% of the treated joints with the stadium Association for Research on Osseous Circulation (ARCO grade 2, 71% with ARCO 3 and 100% with ARCO 4 underwent subsequent total joint replacement. The medical treatment of bone marrow edema or avascular osteonecrosis by Iloprost provides an safe and effective alternative strategy in the management of AVN presenting in the early stages (ARCO 1 or 2. For more advanced stages (ARCO 3 or 4, surgical intervention should be prioritized.

  3. Cerebral aneurysm treatment in India: Results of a national survey regarding practice patterns in India

    Directory of Open Access Journals (Sweden)

    Sudheer Ambekar

    2016-01-01

    Conclusion: Our study demonstrates the prevailing practice patterns in the management of IAs in India. Surgical clipping is the preferred treatment of choice for anterior circulation aneurysms and EVT for aneurysms along the posterior circulation. Corticosteroids and prophylactic "triple-H" therapy are still used by a large proportion of physicians.

  4. Intraperitoneal insulin infusion : treatment option for type 1 diabetes resulting in beneficial endocrine effects beyond glycaemia

    NARCIS (Netherlands)

    van Dijk, P R; Logtenberg, S J J; Gans, R O B; Bilo, H J G; Kleefstra, N

    2014-01-01

    Continuous intraperitoneal insulin infusion (CIPII) is a treatment option for patients with type 1 diabetes mellitus who fail to reach adequate glycaemic control despite intensive subcutaneous (SC) insulin therapy. CIPII has clear advantages over SC insulin administration in terms of pharmacokinetic

  5. Therapeutic effects of ritual ayahuasca use in the treatment of substance dependence--qualitative results.

    Science.gov (United States)

    Loizaga-Velder, Anja; Verres, Rolf

    2014-01-01

    This qualitative empirical study explores the ritual use of ayahuasca in the treatment of addictions. Ayahuasca is an Amazonian psychedelic plant compound created from an admixture of the vine Banisteriopsis caapi and the bush Psychotria viridis. The study included interviews with 13 therapists who apply ayahuasca professionally in the treatment of addictions (four indigenous healers and nine Western mental health professionals with university degrees), two expert researchers, and 14 individuals who had undergone ayahuasca-assisted therapy for addictions in diverse contexts in South America. The study provides empirically based hypotheses on therapeutic mechanisms of ayahuasca in substance dependence treatment. Findings indicate that ayahuasca can serve as a valuable therapeutic tool that, in carefully structured settings, can catalyze neurobiological and psychological processes that support recovery from substance dependencies and the prevention of relapse. Treatment outcomes, however, can be influenced by a number of variables that are explained in this study. In addition, issues related to ritual transfer and strategies for minimizing undesired side-effects are discussed. PMID:24830187

  6. Long-term Clinical Results after Iloprost Treatment for Bone Marrow Edema and Avascular Necrosis

    Science.gov (United States)

    Claßen, Tim; Becker, Antonia; Landgraeber, Stefan; Haversath, Marcel; Li, Xinning; Zilkens, Christoph; Krauspe, Rüdiger; Jäger, Marcus

    2016-01-01

    The treatments of avascular osteonecrosis (AVN) include both conservative and surgical methods which are dependent on the stage and progression of the disease. The vasoactive-prostaglandin-analogue iloprost (PGI2) has been utilized in several areas of medicine and recently has been used for the treatment of AVN. A total of 108 patients with 136 osteonecrosis of different joints, etiology and severity were treated with iloprost. The mean follow-up was 49.71 months: range 15-96 months, and outcome measurements recorded regarding subjective complaints, visual analog scale (pain), function and survival. The outcome scores used include the Harris Hip Score, Knee Society score, Foot and Ankle Survey, visual analogue scale (VAS) and a separate questionnaire. The location and etiology of AVN in our study demonstrated the typical pattern. All of the observed side effects of the therapy were minor and completely reversible. Most of patients (74.8%) showed a significant improvement of subjective complaints and decrease in VAS pain scores after the treatment with iloprost. However, 20% of the treated joints with the stadium Association for Research on Osseous Circulation (ARCO) grade 2, 71% with ARCO 3 and 100% with ARCO 4 underwent subsequent total joint replacement. The medical treatment of bone marrow edema or avascular osteonecrosis by Iloprost provides an safe and effective alternative strategy in the management of AVN presenting in the early stages (ARCO 1 or 2). For more advanced stages (ARCO 3 or 4), surgical intervention should be prioritized. PMID:27114807

  7. Long-term Clinical Results after Iloprost Treatment for Bone Marrow Edema and Avascular Necrosis.

    Science.gov (United States)

    Claßen, Tim; Becker, Antonia; Landgraeber, Stefan; Haversath, Marcel; Li, Xinning; Zilkens, Christoph; Krauspe, Rüdiger; Jäger, Marcus

    2016-03-21

    The treatments of avascular osteonecrosis (AVN) include both conservative and surgical methods which are dependent on the stage and progression of the disease. The vasoactive-prostaglandin-analogue iloprost (PGI2) has been utilized in several areas of medicine and recently has been used for the treatment of AVN. A total of 108 patients with 136 osteonecrosis of different joints, etiology and severity were treated with iloprost. The mean follow-up was 49.71 months: range 15-96 months, and outcome measurements recorded regarding subjective complaints, visual analog scale (pain), function and survival. The outcome scores used include the Harris Hip Score, Knee Society score, Foot and Ankle Survey, visual analogue scale (VAS) and a separate questionnaire. The location and etiology of AVN in our study demonstrated the typical pattern. All of the observed side effects of the therapy were minor and completely reversible. Most of patients (74.8%) showed a significant improvement of subjective complaints and decrease in VAS pain scores after the treatment with iloprost. However, 20% of the treated joints with the stadium Association for Research on Osseous Circulation (ARCO) grade 2, 71% with ARCO 3 and 100% with ARCO 4 underwent subsequent total joint replacement. The medical treatment of bone marrow edema or avascular osteonecrosis by Iloprost provides an safe and effective alternative strategy in the management of AVN presenting in the early stages (ARCO 1 or 2). For more advanced stages (ARCO 3 or 4), surgical intervention should be prioritized. PMID:27114807

  8. The treatment of insomnia through mass media, the results of a televised behavioural training programme

    NARCIS (Netherlands)

    Klip, EC

    1997-01-01

    An important trend in behavioural medicine is a psyche-educational approach to health problems. A training course aimed at the treatment of sleep disorders has been developed using the following basic principles: (1) a symptomatic approach, (2) emphasis on information on sleep and sleep disorders, (

  9. Biofeedback-Based Behavioral Treatment for Chronic Tinnitus: Results of a Randomized Controlled Trial

    Science.gov (United States)

    Weise, Cornelia; Heinecke, Kristin; Rief, Winfried

    2008-01-01

    Many tinnitus sufferers believe that their tinnitus has an organic basis and thus seek medical rather than psychological treatments. Tinnitus has been found to be associated with negative appraisal, dysfunctional attention shift, and heightened psychophysiological arousal, so cognitive-behavioral interventions and biofeedback are commonly…

  10. Treatment for Adolescents Following a Suicide Attempt: Results of a Pilot Trial.

    Science.gov (United States)

    Donaldson, Deidre; Spirito, Anthony; Esposito-Smythers, Christianne

    2005-01-01

    Objective: To compare the efficacy of a skills-based treatment protocol to a supportive relationship therapy for adolescents after a suicide attempt. Method: Thirty-nine adolescents (12-17 years old) and parents who presented to a general pediatric emergency department or inpatient unit of a child psychiatric hospital after a suicide attempt were…

  11. Biological treatment in rheumatic diseases: results from a longitudinal surveillance: adverse events.

    Science.gov (United States)

    Konttinen, L; Honkanen, V; Uotila, T; Pöllänen, J; Waahtera, M; Romu, M; Puolakka, K; Vasala, M; Karjalainen, A; Luukkainen, R; Nordström, D C

    2006-08-01

    The objective of this study was to assess the long-term safety and tolerability of biologicals in a clinical setting. Data on adverse events (AEs) have been collected over a 5-year period by means of detailed reports sent in to the National Register of Biological Treatment in Finland (ROB-FIN) and validated by information collected by the National Agency for Medicines. Three hundred and eight reports on AEs were filed, concerning a total of 248 patients; this corresponds to 17% of all patients in the ROB-FIN register who started biological treatments. Skin reactions and infections comprised 35 and 28% of the AEs, respectively. Some cases of tuberculosis and other infections, heart failure and demyelinating conditions were seen. Our work demonstrates no unexpected AEs in a Finnish patient cohort consisting of rheumatoid arthritis and spondylarthropathy patients, although many of them were treated with combination treatments in common use in Finland. Biological treatment appears safe in the hands of the Finnish rheumatologists. PMID:16402217

  12. Constraints on Enhanced Extinction Resulting from Extinction Treatment in the Presence of an Added Excitor

    Science.gov (United States)

    Urcelay, Gonzalo P.; Lipatova, Olga; Miller, Ralph R.

    2009-01-01

    Three Pavlovian fear conditioning experiments with rats as subjects explored the effect of extinction in the presence of a concurrent excitor. Our aim was to explore this particular treatment, documented in previous studies to deepen extinction, with novel control groups to shed light on the processes involved in extinction. Relative to subjects…

  13. Endovascular treatment of symptomatic vestibular aqueduct dehiscence as a result of jugular bulb abnormalities.

    Science.gov (United States)

    Thénint, Marie-Aude; Barbier, Charlotte; Hitier, Martin; Patron, Vincent; Saleme, Suzana; Courthéoux, Patrick

    2014-11-01

    A new endovascular treatment consisting of stent-assisted coil implantation is described for jugular bulb abnormalities causing symptomatic vestibular aqueduct dehiscence. Three patients presenting with vertigo associated with pulsatile tinnitus or hearing loss were treated. This technique cured the vertigo and pulsatile tinnitus in all patients and preserved normal cerebral venous drainage with no side effects. PMID:25442142

  14. Effective rescue of anticancer immunity by temporary immunosuppressive treatment followed by immunostimulation: preliminary experimental results

    Czech Academy of Sciences Publication Activity Database

    Vannucci, Luca; Grobárová, Valeria; Saieh, M.; Richter, Jan; Strnádel, Ján; Fišerová, Anna

    2008-01-01

    Roč. 38, Suppl. 1 (2008), s. 40-41. ISSN 0014-2972. [42nd Annual Scientific Meeting of rhe European Society for Clinical Investigation. 26.4.-29.4.2008, Geneva] Institutional research plan: CEZ:AV0Z50450515; CEZ:AV0Z50200510 Keywords : anticancer immunity * immunosuppresive treatment * immunostimulatin Subject RIV: FD - Oncology ; Hematology

  15. Effects of childhood malignancy treatment on quality of life: Preliminary results of the QOLOP project

    Czech Academy of Sciences Publication Activity Database

    Blatný, Marek; Kepák, T.; Jelínek, Martin; Slezáčková, Alena; Vlčková, I.; Navrátilová, P.; Pilát, M.; Kárová, Š.; Hrstková, H.; Štěrba, J.

    2008-01-01

    Roč. 1, č. 1 (2008), s. 10-15 R&D Projects: GA ČR 406/07/1384 Institutional research plan: CEZ:AV0Z70250504 Keywords : cancer * quality of life * childhood Subject RIV: AN - Psychology http://www.spao.eu/archive/2008/spao2008_effects_of_childhood_malignancy_treatment_on_quality_of_life.pdf

  16. Homogenization and lipase treatment of milk and resulting methyl ketone generation in blue cheese.

    Science.gov (United States)

    Cao, Mingkai; Fonseca, Leorges M; Schoenfuss, Tonya C; Rankin, Scott A

    2014-06-25

    A specific range of methyl ketones contribute to the distinctive flavor of traditional blue cheeses. These ketones are metabolites of lipid metabolism by Penicillium mold added to cheese for this purpose. Two processes, namely, the homogenization of milk fat and the addition of exogenous lipase enzymes, are traditionally applied measures to control the formation of methyl ketones in blue cheese. There exists little scientific validation of the actual effects of these treatments on methyl ketone development. The present study evaluated the effects of milk fat homogenization and lipase treatments on methyl ketone and free fatty acid development using sensory methods and the comparison of selected volatile quantities using gas chromatography. Initial work was conducted using a blue cheese system model; subsequent work was conducted with manufactured blue cheese. In general, there were modest effects of homogenization and lipase treatments on free fatty acid (FFA) and methyl ketone concentrations in blue cheese. Blue cheese treatments involving Penicillium roqueforti lipase with homogenized milk yielded higher FFA and methyl ketone levels, for example, a ∼20-fold increase for hexanoic acid and a 3-fold increase in 2-pentanone. PMID:24460517

  17. Acoustic Treatment Design Scaling Methods. Volume 1; Overview, Results, and Recommendations

    Science.gov (United States)

    Kraft, R. E.; Yu, J.

    1999-01-01

    Scale model fan rigs that simulate new generation ultra-high-bypass engines at about 1/5-scale are achieving increased importance as development vehicles for the design of low-noise aircraft engines. Testing at small scale allows the tests to be performed in existing anechoic wind tunnels, which provides an accurate simulation of the important effects of aircraft forward motion on the noise generation. The ability to design, build, and test miniaturized acoustic treatment panels on scale model fan rigs representative of the fullscale engine provides not only a cost-savings, but an opportunity to optimize the treatment by allowing tests of different designs. The primary objective of this study was to develop methods that will allow scale model fan rigs to be successfully used as acoustic treatment design tools. The study focuses on finding methods to extend the upper limit of the frequency range of impedance prediction models and acoustic impedance measurement methods for subscale treatment liner designs, and confirm the predictions by correlation with measured data. This phase of the program had as a goal doubling the upper limit of impedance measurement from 6 kHz to 12 kHz. The program utilizes combined analytical and experimental methods to achieve the objectives.

  18. Resultados da cardiomioplastia no tratamento da cardiomiopatia dilatada Cardiomyoplasty results in the treatment of dilated cardiomyopathy

    Directory of Open Access Journals (Sweden)

    Luiz Felipe P Moreira

    1991-08-01

    Full Text Available A cardiomioplastia tem sido proposta como uma alternativa ao transplante cardíaco no tratamento das cardiomiopatias isquémicas ou dilatadas. No período de maio de 1988 a outubro de 1990, 16 pacientes portadores de cardiomiopatia dilatada foram submetidos à cardiomioplastia no Instituto do Coração. Dez pacientes estavam em classe funcional III e seis em classe IV. Não houve óbitos no período de pós-operatório imediato. O tempo médio de seguimento foi de 16,9 ± 2,5 meses e a sobrevida atuarial foi 74% no 1º ano e 64,8% no 2º ano após a cardiomioplastia, sendo influenciada pela má evolução dos pacientes operados com diâmetro de ventrículo esquerdo maior do que 80 mm. Esses valores foram superiores, contudo, à sobrevida de um e dois anos de 39,5 e 29,6%, respectivamente, apresentada pelo grupo controle de 20 pacientes mantidos clinicamente (p = 0,06. Cinco dos 11 pacientes em seguimento após a cardiomioplastia, retornaram à classe funcional I e seis estão em classe II. Aos seis meses de pós-operatório, foi documentada a elevação da fração de ejeção do ventrículo esquerdo de 20,1 ± 3,8 para 26 ± 7,8% pelo estudo radioisotópico (p Dynamic cardiomyplasty has been proposed as an alternative surgical treatment for severe cardiomyopathies. From May 1988 to October 1990, dynamic cardiomyoplasty was performed in 16 patients with dilated or chagasic cardiomyopathy at the Heart Institute. Ten patients were in New York Heart Association (NYHA Class III and six in Class IV. There were no operative deaths. During a men follow-up of 16.9 ± 2.5 months, the actuarial survival was 74% at 1 year and 64.8% at 2 years of follow-up. This survival was influenced by the worse evolution of patients with left ventricular internal diameter more than 80 mm. These results were, however, better than the survival of 39.5 and 29.6%, presented at the same periods, respectively, by 20 patients maintained under medical therapy. Five of the 11

  19. Long Term Follow up Results of the Arthroscopic Treatment of the Talus Osteochondral Lesions (Tol) and the Factors that Effect Results

    OpenAIRE

    Gökkuş, Kemal; Aydın, Ahmet Turan

    2014-01-01

    Objectives: The arthroscopic debritment, curettage and multidrilling /microfracture is well known and established method of treatment. However the factors that effect prognosis is still controversy at recent literature. The aim of this study is to present and evaluate the factors that effects the long term follow up results of our patients. Methods: 56 patients who admitted to our clinic with chronic ankle pain and diagnosed as TOL treated with arthroscopic debritement, curettage and multidri...

  20. Peyronie's disease: intralesional treatment with interferon alpha-2A and evaluation of the results by magnetic resonance imaging.

    Science.gov (United States)

    Polat, O; Gül, O; Ozbey, I; Ozdikici, M; Bayraktar, Y

    1997-01-01

    In this clinical study, to determine the therapeutic efficacy of interferon (IFN) treatment for Peyronie's disease, we applied interferon alpha-2A (IFN alpha-2A) intralesionally in the treatment of Peyronie plaques in 15 patients and results were evaluated by magnetic resonance imaging (MRI). Patients whose plaque sizes were 0.5 and 1 cm responded better to the treatment. There was about a 90% lessening in the sizes of the plaques of 1.5 cm, 83.3% of 2 cm, as the ones which were 0.5 cm and 1 cm disappeared completely after treatment. As a conclusion, the treatment of Peyronie's disease with IFN alpha-2A is effective and side effects are minimum. PMID:9406006

  1. A new brace treatment similar for adolescent scoliosis and kyphosis based on restoration of thoracolumbar lordosis. Radiological and subjective clinical results after at least one year of treatment

    Directory of Open Access Journals (Sweden)

    van Loon Piet JM

    2012-10-01

    Full Text Available Abstract Study design A prospective treatment study with a new brace was conducted Objective. To evaluate radiological and subjective clinical results after one year conservative brace treatment with pressure onto lordosis at the thoracolumbar joint in children with scoliosis and kyphosis. Summary of background data Conservative brace treatment of adolescent scoliosis is not proven to be effective in terms of lasting correction. Conservative treatment in kyphotic deformities may lead to satisfactory correction. None of the brace or casting techniques is based on sagittal forces only applied at the thoracolumbar spine (TLI= thoracolumbar lordotic intervention. Previously we showed in patients with scoliosis after forced lordosis at the thoracolumbar spine a radiological instantaneous reduction in both coronal curves of double major scoliosis. Methods A consecutive series of 91 children with adolescent scoliosis and kyphosis were treated with a modified symmetric 30 degrees Boston brace to ensure only forced lordosis at the thoracolumbar spine. Scoliosis was defined with a Cobb angle of at least one of the curves [greater than or equal to] 25 degrees and kyphosis with or without a curve Results Before treatment start ‘in brace’ radiographs showed a strong reduction of the Cobb angles in different curves in kyphosis and scoliosis groups (sagittal n = 5 all p Conclusion Conservative treatment using thoracolumbar lordotic intervention in scoliotic and kyphotic deformities in adolescence demonstrates a marked improvement after one year also in clinical and postural criteria. An effect not obtained with current brace techniques.

  2. 3D freehand ultrasound for medical assistance in diagnosis and treatment of breast cancer: preliminary results

    Science.gov (United States)

    Torres, Fabian; Fanti, Zian; Arambula Cosío, F.

    2013-11-01

    Image-guided interventions allow the physician to have a better planning and visualization of a procedure. 3D freehand ultrasound is a non-invasive and low-cost imaging tool that can be used to assist medical procedures. This tool can be used in the diagnosis and treatment of breast cancer. There are common medical practices that involve large needles to obtain an accurate diagnosis and treatment of breast cancer. In this study we propose the use of 3D freehand ultrasound for planning and guiding such procedures as core needle biopsy and radiofrequency ablation. The proposed system will help the physician to identify the lesion area, using image-processing techniques in the 3D freehand ultrasound images, and guide the needle to this area using the information of position and orientation of the surgical tools. We think that this system can upgrade the accuracy and efficiency of these procedures.

  3. Operation results from a treatment plant for highly loaded dump leachate

    International Nuclear Information System (INIS)

    As well as a high salt content, the leachate of a special dump which has been closed since 1984 contains up to 250 mg/l iron and high trace amounts of volatile and non volatile hydrocarbons, e.g. dichloromethane, hexachlorocyclohexane (HCH), chlorophenols, aromatic compounds, BTX-compounds and PCB's. At this time the average characteristic concentrations of COD and AOX are 10000 mg/l and 80 mg/l respectively. The leachate is treated in the following steps: - oil separation; - precipitation, flocculation, sedimentation; - rectification; - activated carbon filtration; -neutralization. After having been treated, the water can be discharged into a suitably sized sewage treatment plant, as all poisons and disturbing substances have been eliminated in the course of this treatment (e.G. AOX < 1 mg/l, chlorinated hydrocarbons < 0,1 mg/l). Summing up, it may be said that in an operation lasting more than two years the plant proved to be a success. (orig.)

  4. Evaluation of NORM concentration in water treatment of Pocos de Caldas municipality, MG, Brazil: preliminary results

    International Nuclear Information System (INIS)

    NORM is the acronym used to refer to naturally occurring radioactive materials. Besides being objects of study and monitoring such materials can be used as raw material or as by-products or waste of industrial activities. Oil and gas, mining and water treatment are examples of facilities that can handle NORM. In such cases, their concentration at significant levels from the perspective of environmental and occupational radiation protection may occur. This study aims to evaluate the presence of the natural radioactive 238U and 232Th series in the treatment of city water elements Pocos de Caldas - MG (water, materials and waste). The study can serve as an indication of the necessity of a more detailed review in the locally and in the country on this radiological issue. (author)

  5. Biostatistical analysis of treatment results of bacterial liver abscesses using minimally invasive techniques and open surgery

    Directory of Open Access Journals (Sweden)

    Кipshidze A.A.

    2013-12-01

    Full Text Available Today bacterial abscesses remain one of the most difficult complications in surgical hepatology, both traditional and minimally invasive methods of their treatment are used. Bio-statistical analysis is used due to the fact that strong evidences are required for the effectiveness of one or another method of surgical intervention. The estimation of statistical significance of differences between the control and the main group of patients with liver abscesses is given in this paper. Depending on the treatment method patients were divided into two groups: 1 - minimally invasive surgery (89 cases; 2 – laporatomy surgery (74 patients. Data compa¬ri¬son was performed by means of Stjudent's criterion. The effectiveness of method of abscesses drainage using inter¬ventional sonography, outer nazobiliar drainage with reorganization of ductal liver system and abscess cavity with the help of modern antiseptics was considered. The percentage of cured patients was also estimated.

  6. Impact of Cosmetic Result on Selection of Surgical Treatment in Patients With Localized Prostate Cancer

    OpenAIRE

    Rojo, María Alejandra Egui; Martinez-Salamanca, Juan Ignacio; Maestro, Mario Alvarez; Galarza, Ignacio Sola; Rodriguez, Joaquin Carballido

    2014-01-01

    Objectives: To analyze the effect of cosmetic outcome as an isolated variable in patients undergoing surgical treatment based on the incision used in the 3 variants of radical prostatectomy: open (infraumbilical incision and Pfannestiel incision) and laparoscopic, or robotic (6 ports) surgery. Patients and methods: 612 male patients 40 to 70 years of age with a negative history of prostate disease were invited to participate. Each patient was evaluated by questionnaire accompanied by a set of...

  7. A prospective study of reversible dementias: Frequency, causes, clinical profile and results of treatment

    OpenAIRE

    Srikanth S; Nagaraja A

    2005-01-01

    Background: Dementia due to potentially reversible etiologies is an important group of dementias to be identified not only because of the number of such Patients encountered but also due to the potential for substantial improvement with treatment. Aims : To prospectively investigate the frequency and causes of dementias with potentially reversible etiologies; to examine the clinical features of this subgroup with a view to identifying a signature profile and to determine if this potential r...

  8. Urogenital involvement in the Klippel-Trenaunay-Weber syndrome: treatment options and results

    OpenAIRE

    Fabio C. Vicentini; Francisco T. Denes; Cristiano M. Gomes; Alexandre Danilovic; Frederico A. Silva; Miguel Srougi

    2006-01-01

    OBJECTIVE: Klippel-Trenaunay-Weber syndrome (KTWS) is a congenital condition characterized by vascular malformations of the capillary, venous and lymphatic systems associated to soft tissue and bone hypertrophy in the affected areas. This syndrome may involve bladder, kidney, urethra, ureter and genitals. We report the treatment of 7 KTWS patients with urogenital involvement. MATERIALS AND METHODS: From 1995 to 2005, 7 patients with KTWS were evaluated and the charts of these patients were re...

  9. Long-term results of treatment in patients with malignant tumors of maxillary sinus

    International Nuclear Information System (INIS)

    92 patients with locally advanced (95% T3 and T4) neoplasms of maxillary sinus were treated with irradiation alone or irradiation combined with surgery between 1972 and 1992. 36 patients received radical therapy (>=60 Gy) and 56 were treated with palliative intent. A 5-year survival for the entire group was 22% and for those irradiated with radical dose 30%. Treatment failure was local in 81%, distant and local in 11% and distant only in 8%. (author)

  10. What Happens Along the Diagnostic Pathway to CHD Treatment? Qualitative Results Concerning Cognitive Processes

    OpenAIRE

    Lutfey, Karen E.; McKinlay, John B.

    2009-01-01

    Extensive research on health disparities documents persistent differential diagnosis and treatment of many conditions according to patient characteristics, physician attributes, and healthcare systems. Less is known about how physicians arrive at their decisions. We use qualitative data from a vignette-based factorial experiment to examine how physicians reason through and account for their clinical decisions, and how variations arise despite the presentation of identical symptoms of CHD. We ...

  11. Analysis of 5-year treatment results for patients with vulva cancer

    International Nuclear Information System (INIS)

    34 patients was examined.Surgical treatment applied as an advanced vulvectomy by Bohman method. Patients with vulva cancer were treated combinationally started with surgical intervention with following postoperational external beam gamma-therapy for a vulva region using ''Rokus-M'' device: classic fractioning operative local dose 2 Gy, total local dose 40 Gy. Patients with vulva cancer were treated post operationally in next mode total local dose 30 Gy with radiomodification of cisplatin 100 mg one time per week

  12. Attitudes, Awareness, and Usage of Medical Antiaging Treatments: Results of a Patient Survey

    OpenAIRE

    Weinkle, Susan; Lupo, Mary

    2010-01-01

    Objective: To explore factors important to patients considering medical antiaging treatments. Design: Ten-minute online survey using a global opinion panel. Setting: Survey of existing and prospective patients cosponsored by the American Society for Dermatologic Surgery and Dermik Laboratories, a business of Sanofi-Aventis U.S. LLC. Participants: 383 women aged 35 to 69 years (mean, 52 years; 91% Caucasian) with an annual household income of at least $50,000, who were considering undergoing m...

  13. Treatment with subcutaneous and transdermal fentanyl: results from a population pharmacokinetic study in cancer patients

    OpenAIRE

    Oosten, Astrid W.; Abrantes, João A.; Jönsson, Siv; Bruijn, Peter; Kuip, Evelien J. M.; Falcao, Amilcar; van der Rijt, Carin C. D.; Mathijssen, Ron H. J.

    2016-01-01

    Purpose Transdermal fentanyl is effective for the treatment of moderate to severe cancer-related pain but is unsuitable for fast titration. In this setting, continuous subcutaneous fentanyl may be used. As data on the pharmacokinetics of continuous subcutaneous fentanyl are lacking, we studied the pharmacokinetics of subcutaneous and transdermal fentanyl. Furthermore, we evaluated rotations from the subcutaneous to the transdermal route. Methods Fifty-two patients treated with subcutaneous an...

  14. Results of Endoscopic Treatment for Early Gastric Cancer by Nd-YAG Laser

    OpenAIRE

    Tani, M; Takeshita, K; Honda, T.; Saito, N; Endo, M.(Graduate School of Science, Osaka University, Osaka, Japan)

    1997-01-01

    We have introduced two endoscopic treatments for early gastric cancer: endoscopic mucosal resection using a cap-fitted panendoscope (EMRC), and endoscopic laser therapy using a Nd-YAG laser. Thirty-two patients (34 lesions) with gastric cancer were treated by Nd-YAG laser; including 23 initial-therapy cases (25 lesions) and 9 second-therapy cases representing failures of endoscopic mucosal resection or endoscopic ethanol injection. Endoscopic laser therapy was performed safely without complic...

  15. The results of surgical treatment of atrial fibrillation in patients with heart disease

    OpenAIRE

    Bockeria L. А.; Revishvili А. Sh.; Shmul' А. V.; Dzhordzhikiya T. R.; Kvasha B.I.; Matsonashvili G.R.; Pronicheva I. V.; Serguladze S. Yu.

    2012-01-01

    For two decades the Maze III procedure is considered to be a gold standard in surgical treatment of atrial fibrillation. This method has also proved its efficacy in patients with concomitant heart disease. With the development of new modifications of the Maze III procedure and invention of alternative energy source to make lesions on the atria (cryo, radiofrequency), more and more cardiac surgeons prefer to perform these less complicated operations. Aim of this study was to assess long-term r...

  16. Acupuncture is a feasible treatment for post-thoracotomy pain: results of a prospective pilot trial

    OpenAIRE

    Malhotra Vivek T; Rusch Valerie W; Vickers Andrew J; Downey Robert J; Cassileth Barrie R

    2006-01-01

    Abstract Background Thoracotomy is associated with severe pain that may persist for years. Acupuncture is a complementary therapy with a proven role in pain control. A randomized trial showed that acupuncture was effective in controlling pain after abdominal surgery, but the efficacy of this technique for the treatment of thoracotomy pain has not been established. We developed a novel technique for convenient application of acupuncture to patients undergoing thoracotomy, and in a Phase II tri...

  17. Obstructive lung diseases and inhaler treatment: results from a national public pragmatic survey

    OpenAIRE

    Braido, Fulvio; Baiardini, Ilaria; Sumberesi, Massimo; Blasi, Francesco; Canonica, Giorgio Walter

    2013-01-01

    Background The opinions held by the general population on obstructive lung disease and inhaler devices could influence asthma and chronic obstructive pulmonary disorder (COPD) management and treatment adherence. The aim of the present public pragmatic survey was to evaluate the opinions, beliefs and perceptions of Italian people with respect to respiratory diseases as well as their perspectives on the use of inhaler devices. Methods This survey was conducted on a group of 2,008 individuals fo...

  18. Growth factor treatment enhances vestibular hair cell renewal and results in improved vestibular function

    OpenAIRE

    Kopke, Richard D; Jackson, Ronald L; Li, Geming; Rasmussen, Mark D.; Hoffer, Michael E.; Frenz, Dorothy A.; Costello, Michael; Schultheiss, Peter; Van De Water, Thomas R.

    2001-01-01

    The vestibules of adult guinea pigs were lesioned with gentamicin and then treated with perilymphatic infusion of either of two growth factor mixtures (i.e., GF I or GF II). GF I contained transforming growth factor α (TGFα), insulin-like growth factor type one (IGF-1), and retinoic acid (RA), whereas GF II contained those three factors and brain-derived neurotrophic factor. Treatment with GF I significantly enhanced vestibular hair cell renewal in ototoxin-damaged ...

  19. Porphyrias associated with malignant tumors: Results of treatment with ionizing irradiation

    OpenAIRE

    Schaffer, Moshe; Schaffer, Pamela Manuela; Panzer, M.; Wilkowski, R; Dühmke, Eckhart

    2001-01-01

    Background: Porphyrin metabolism disorders, known as porphyria, represent inherited or acquired diseases. The development of porphyria due to light sensibility occurs especially with exposure to wavelengths in the range of 300-700 nm. Skin reactions and neurovisceral dysfunctions are known side effects of ionizing irradiation. It can be postulated that during or after ionizing irradiation treatment of patients affected with tumor and porphyria, severe side effects might appear, in contrast to...

  20. Conjunctival lymphoma: Results and treatment with a single anterior electron field. A lens sparing approach

    International Nuclear Information System (INIS)

    Lymphoma of the conjunctiva is rare. It presents in older patients as a mass lesion and usually remains localized. Surgery is limited to biopsy, and radiation therapy is the definitive treatment of choice. The entire conjunctiva is treated. Relatively high doses (approximately 30 Gy) are required for local control, which may lead to cataract formation. Twelve patients with conjunctival lymphoma were treated at the Massachusetts General Hospital between 1979 and 1988. Ten of 12 patients presented with a unilateral lesion; 2 of 12 with bilateral lesions. Two of 12 patients were found to have systemic disease at the time of presentation. One patient developed conjunctival lymphoma 5 years after the diagnosis of generalized disease. Using electron beam, all patients were treated with a single anterior circular field to total doses ranging from 24 Gy to 30 Gy delivered in 8 to 16 fractions over 9 to 20 days. In all cases, the lens was shielded by a specially designed plastic contact lens bearing a 12 mm diameter lead shield. The lens dose was determined at varying depths beneath the shield for 6 MeV and 9 MeV electron beams and ranged from a minimum of 5% to an absolute maximum of 18% of the total dose delivered to the tumor. Local control was maintained in all patients with follow-up to 9 1/2 years. One patient relapsed distantly 3 years after treatment. One of 12 patients died of systemic disease 4 years after treatment of the ocular lesion. Two patients developed cataracts 4 and 5 years after treatment; one had bilateral cataract, although only one eye had been treated. Both patients were over 75 years old. In both cases, the cataracts were felt to be senile cataracts which are ophthalmologically and radiographically distinguishable from radiation induced lesions

  1. Pharmacological intravitreal treatment for macular edema in branch retinal vein occlusion: Three-month results

    OpenAIRE

    Karadžić Jelena; Kovačević Igor; Ljikar Jelena; Grgić Zorka; Devečerski Gordana

    2015-01-01

    Introduction. Macular edema is the main cause of visual loss in patients with branch retinal vein occlusion. Macular edema is initially reversible, but over time, permanent loss of vision occurs from structural damage to the macula. For this reason, there is a need for more rapid and effective treatments than laser photocoagulation which has been established as a gold standard. There are several pharmacologic agents which have changed the management of macu...

  2. Surgical Treatment of Intra-Abdominal Desmoid Tumors Resulting In Short Bowel Syndrome

    OpenAIRE

    Jon Thompson; David Mercer; Wendy Grant; Jean Botha; Alan Langnas; Matthew Wheeler

    2012-01-01

    Advanced intra-abdominal desmoids tumors present with severe symptoms, complications or rapid growth, which lead to adverse outcomes. Our aim was to evaluate the treatment and outcome of patients with advanced intra-abdominal desmoids tumors, and develop guidelines for surgical management of these patients. We reviewed the clinical courses of 21 adult patients with advanced stage intra-abdominal desmoid tumors who presented to an intestinal rehabilitation and transplantation program. Patients...

  3. Cetuximab in the treatment of head and neck cancer: preliminary results outside clinical trials

    International Nuclear Information System (INIS)

    The purpose of this study was to evaluate the clinical efficacy in our daily practice, outside clinical trials, of cetuximab plus radiotherapy in a majority of treatment-naive patients with locoregionally advanced head and neck squamous cell carcinomas. A retrospective study was performed to evaluate outcomes in patients who were treated definitively with cetuximab and radiotherapy (ExRT). Patients with stage III or IV, nonmetastatic, measurable squamous cell carcinoma of the head and neck (SCCHN) were eligible. There were 18 males and two females. The median age was 61 years (range from 49 to 87 years old). Concurrent radiotherapy and cetuximab was used, in first line, in 17 patients with locally advanced disease; two patients with recurrent SCCHN, who were intolerant of Cisplatin-based regimens, were treated with radiotherapy combined with weekly cetuximab; and 1 patient received cetuximab and radiotherapy postoperatively. The median time of response was 10 months (range from 2 to 24 months). A partial response was observed in 11 cases; a complete response in nine cases. The occurrence of grade 2–3 skin toxicity was observed in 11 cases. Skin toxicity was clearly correlated with a better response and the duration of the response to the treatment. The use of cetuximab in combination with radiotherapy does not increase the side effects of radiotherapy. At the end of the follow-up, 17 patients died. Cetuximab, with its highly targeted mechanism of action and synergistic activity with current treatment modalities, is a valuable treatment option in head and neck patients. The effect of the epidermal growth factor receptor antagonist occurs without any change in the pattern and the severity of toxicity usually associated with head and neck radiation. Cetuximab seems not to provide the most benefit for patients with oropharyngeal cancers but will in patients with T4 tumors. However, the median duration of local control was less as described in the clinical trials

  4. Lost in Translation: Ambiguity in Nerve Sheath Tumor Nomenclature and Its Resultant Treatment Effect

    International Nuclear Information System (INIS)

    There is much ambiguity surrounding the diagnosis of nerve sheath tumors, including atypical neurofibroma and low-grade MPNST, and yet, the distinction between these entities designates either benign or malignant behavior and thus carries presumed profound prognostic importance that often guides treatment. This study reviews the diagnostic criteria used to designate atypical neurofibroma from low-grade MPNSTs and reviews existing literature the natural history of each of these tumors to see if the distinction is, in fact, of importance

  5. Estimation of waste water treatment plant methane emissions: methodology and results from a short campaign

    Directory of Open Access Journals (Sweden)

    C. E. Yver-Kwok

    2013-10-01

    Full Text Available This paper describes different methods to estimate methane emissions at different scales. These methods are applied to a waste water treatment plant (WWTP located in Valence, France. We show that Fourier Transform Infrared (FTIR measurements as well as Cavity Ring Down Spectroscopy (CRDS can be used to measure emissions from the process to the regional scale. To estimate the total emissions, we investigate a tracer release method (using C2H2 and the Radon tracer method (using 222Rn. For process-scale emissions, both tracer release and chamber techniques were used. We show that the tracer release method is suitable to quantify facility- and some process-scale emissions, while the Radon tracer method encompasses not only the treatment station but also a large area around. Thus the Radon tracer method is more representative of the regional emissions around the city. Uncertainties for each method are described. Applying the methods to CH4 emissions, we find that the main source of emissions of the plant was not identified with certainty during this short campaign, although the primary source of emissions is likely to be from solid sludge. Overall, the waste water treatment plant represents a small part (3% of the methane emissions of the city of Valence and its surroundings,which is in agreement with the national inventories.

  6. Carcinoma of the oral tongue: a study of patient selection and treatment results

    International Nuclear Information System (INIS)

    Retrospective review of 118 primarily treated cancers of the oral tongue was done to study patient selection and to search for improved treatment strategies. Small surface lesions were treated by local excision (LE); most small lesions invading muscle of the tongue without lymph node metastases were treated by radiation alone (RA) while larger lesions and those with palpable nodes were treated by preoperative radiation and surgery (R + S). Ultimate control of the primary tumor and lymph nodes after initial treatment and surgical salvage was high for the lesions by LE (91%), the T1N0 lesions treated by RA (88%) and for the TxN+ lesions treated by R + S (57%). Improved treatment strategies are suggested for T2N0 lesions treated by RA because of poor tumor control (53%) and a high rate of radiation complications (25%), and for T3N0 lesions because so many of these patients died from causes other than cancer within two years. Second primary cancers were most common in those patients with a good prognosis

  7. Carcinoma of the oral tongue: a study of patient selection and treatment results

    Energy Technology Data Exchange (ETDEWEB)

    Marks, J.E.; Lee, F.; Freeman, R.B.; Zivnuska, F.R.; Ogura, J.H.

    1981-09-01

    Retrospective review of 118 primarily treated cancers of the oral tongue was done to study patient selection and to search for improved treatment strategies. Small surface lesions were treated by local excision (LE); most small lesions invading muscle of the tongue without lymph node metastases were treated by radiation alone (RA) while larger lesions and those with palpable nodes were treated by preoperative radiation and surgery (R + S). Ultimate control of the primary tumor and lymph nodes after initial treatment and surgical salvage was high for the lesions by LE (91%), the T1N0 lesions treated by RA (88%) and for the TxN+ lesions treated by R + S (57%). Improved treatment strategies are suggested for T2N0 lesions treated by RA because of poor tumor control (53%) and a high rate of radiation complications (25%), and for T3N0 lesions because so many of these patients died from causes other than cancer within two years. Second primary cancers were most common in those patients with a good prognosis.

  8. Sexual orientation and substance abuse treatment utilization in the United States: results from a national survey.

    Science.gov (United States)

    McCabe, Sean Esteban; West, Brady T; Hughes, Tonda L; Boyd, Carol J

    2013-01-01

    This study examined substance abuse treatment utilization across three dimensions of sexual orientation (identity, attraction, and behavior) in a large national sample of adults in the United States. Prevalence estimates were based on data collected from the 2004-2005 National Epidemiologic Survey on Alcohol and Related Conditions. The sample consisted of 34,653 adults 20 years and older, and represented a population that was 52% women, 71% White, 12% Hispanic, 11% African American, 4% Asian, and 2% other race/ethnicities. An estimated 2% of the target population self-identified as lesbian, gay or bisexual; 4% reported same-sex sexual behavior, and 6% reported same-sex sexual attraction. Sexual minorities, especially women, had a greater likelihood of lifetime substance use disorders and earlier age of drinking onset. The majority of respondents with substance use disorders were untreated and lifetime substance abuse treatment utilization differed based on sexual orientation. Sexual minorities were found to have more extensive family histories of substance abuse problems. The findings indicate the underutilization of substance abuse treatment among all adults, and highlight some important factors to consider when working with sexual minorities. PMID:22444421

  9. Update on quetiapine in the treatment of bipolar disorder: results from the BOLDER studies

    Directory of Open Access Journals (Sweden)

    Prashant Gajwani

    2007-01-01

    Full Text Available Prashant Gajwani1, David J Muzina2, David E Kemp3, Keming Gao1, Joseph R Calabrese11Case Western Reserve University (CWRU School of Medicine, 2Cleveland Clinic Lerner College of Medicine of CWRU, 3Case Western Reserve University, Cleveland OH, USAAbstract: The essential features of bipolar affective disorder involve the cyclical occurrence of high (manic or hypomanic episodes and low mood states. Depressive episodes in both bipolar I and II disorder are more numerous and last for longer duration than either manic or hypomanic episodes. In addition depressive episodes are associated with higher morbidity and mortality. While multiple agents, including all 5 atypical antipsychotics, have demonstrated efficacy and earned US FDA indication for manic phase of bipolar illness, the acute treatment of bipolar depression is less well-studied. The first treatment approved by the US FDA for acute bipolar depression was the combination of the atypical antipsychotic olanzapine and the antidepressant fluoxetine. Recently, quetiapine monotherapy has demonstrated efficacy in the treatment of depressive episodes associated with both bipolar I and II disorder and has earned US FDA indication for the same.Keywords: bipolar disorder, quetiapine, BOLDER studies

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

    Directory of Open Access Journals (Sweden)

    Francesco Cortese

    2014-12-01

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

  11. European Research on Electrochemotherapy in Head and Neck Cancer (EURECA) project: Results of the treatment of skin cancer.

    Science.gov (United States)

    Bertino, Giulia; Sersa, Gregor; De Terlizzi, Francesca; Occhini, Antonio; Plaschke, Christina Caroline; Groselj, Ales; Langdon, Cristobal; Grau, Juan J; McCaul, James A; Heuveling, Derrek; Cemazar, Maja; Strojan, Primoz; de Bree, Remco; Leemans, C Renè; Wessel, Irene; Gehl, Julie; Benazzo, Marco

    2016-08-01

    Electrochemotherapy is an effective and safe method for local treatment of cutaneous and subcutaneous tumours, where electric pulses cause increased permeability of cell membranes in the tumour mass, enabling dramatically enhanced effectiveness of bleomycin and other hydrophilic drugs. Here, we report results of a European multi-institutional prospective study of the effectiveness of electrochemotherapy in the treatment of skin cancer of the head and neck (HN) area, where standard treatments had either failed or were not deemed suitable or declined by the patient. A total of 105 patients affected by primary or recurrent skin cancer of the HN area were enrolled; of these, 99 were eligible for evaluation of tumour response. By far, the majority (82%) were treated only once, and 18% of patients had a second treatment. The objective response was highest for basal cell carcinoma (97%) and for other histologies was 74%. Small, primary, and treatment-naive carcinomas responded significantly better (p life, estimated by the European Organisation for Research and Treatment of Cancer quality of life questionnaires. At 1-year follow-up, the percentages of overall and disease-free survival were 76% and 89%, respectively. Electrochemotherapy is an effective option for skin cancers of the HN area and can be considered a feasible alternative to standard treatments when such an alternative is appropriate. The precise role for electrochemotherapy in the treatment algorithm for non-melanoma skin cancer of the HN region requires data from future randomised controlled studies. (ISRCTN registry N. 30427). PMID:27267144

  12. IPL (Intense Pulse Light in Facial Telangiectasia: The Treatment Results of Ege University School of Medicine, Department of

    Directory of Open Access Journals (Sweden)

    Ilgen Ertam

    2008-09-01

    Full Text Available Objective: Intense pulse light (IPL is a noncohorent polychromatic light resource. The objective of this study is to determine IPL efficacy in telangiectasia. Methods: Thirty-three patients with telangiectasia were included in the study between the dates of September 2006 and November 2007. The treatment was not applied to those with systemic disease, gestation suspicion, and suspicious cutaneous lesion on the lesion area or to infectious cutaneous lesions. IPL was applied by making dose adjustment according to the skin type, the diameter and color of telangiectasia. Signed consent was obtained after giving information about the treatment to all patients. The photographs were taken before and after the treatment. Post treatment results were evaluated with clinical and patient satisfaction levels. Results: Of the 33 patients who participated in the study five (15.1% were men and 28 (84.9% were women. One-seven sessions of IPL were applied to the lesions. Seventy five % and more healing was obtained in 80 % of the patients, and 80 % evaluated the treatment as “very satisfied”. Side effects were not observed except for slight erythema which developed after the treatment. Conclusion: IPL application has been evaluated as an effective and safe method in telangiectasia treatment.

  13. Comparison of treatment results between holmium laser endourethrotomy and optical internal urethrotomy for urethral stricture

    OpenAIRE

    Dutkiewicz, Slawomir A.; Wroblewski, Mariusz

    2011-01-01

    Purpose We comparatively evaluated urethral stricture (US) treatment outcomes, efficacy and complications, using either holmium laser endourethrotomy (HLU) or optical internal urethrotomy (OIU) since studies such as this are scarce in literature. Methods During 2003–2008, 50 men aged 17–78 years were operated on for primary or refractory US, 32 (64%) and 18 (36%) patients, respectively. The average stricture length was 1.86 cm. Strictures were single or multiple, forty-one (82%) and nine (18%...

  14. Complex diagnosis in dental implantation and potentialities of predicting the results of treatment

    International Nuclear Information System (INIS)

    Experience gained by the implantation Department of Central Research Institute of Dentistry in many years showed that comprehensive clinical and laboratory examinations, including roentgenological examination, functional diagnosis and examination of the immunity system help detect all unfavorable local and general factors. In patients referred to the risk group implantation is possible after preoperative treatment. Designing of STOM-1 and STOM-2, as well as of UMR-1 software helped carry our the calculations using IBM PC and determine the optimal type of the graft, place of its introduction, and number of grafts, as well as calculate the optimal design of the prosthesis

  15. Results of radioiodine treatment in 158 children from Belarus with thyroid cancer after the Chernobyl accident

    International Nuclear Information System (INIS)

    In 134 out of 158 children more than one course of radioiodine treatment has been performed in Germany up to now.In 101 out of 134 children (75%) complete remissions of thyroid cancer could be achieved up to now.In the remaining 25% of the cases,we were able to recognise partial remissions defined as decrease in tumour volume,tumour marker serum level or intensity of radioiodine uptake for at least 50%.In no single case has progression of disease been observed

  16. Results of the European research project 'Improving the effectiveness of cancer treatment with 3D Brachytherapy'

    International Nuclear Information System (INIS)

    The project iMERA + T2.J06 'Improving the effectiveness of cancer treatment using 3D brachytherapy' was solved in the period 2008-2011 in collaboration of metrology institutes from 10 European Union countries, including participation of the Czech Republic. Its main objective was to create a means to ensure metrological quantity absorbed dose in water from brachyterapeutical (BT) sources enabling more accurate assessment of therapeutic benefit than using existing dosimetry protocols that are based on the quantity kerma in the air. This project is discussed.

  17. Results of Surgical Treatment of Isolated Atrial Fibrillations with the Use of Modified Maze Procedure

    Directory of Open Access Journals (Sweden)

    Revishvili A. Sh.

    2012-09-01

    The total efficiency was estimated to be 96.9% (64/66. Conclusion. Bipolar epicardial radiofrequency modification of the Labyrinth operation is safe and efficient in the treatment of persistent and long-standing persistent atrial fibrillation. The major indications for the operation in normothermic artificial blood circulation are a poor performance of antiarrhythmic therapy in symptomatic patients, no chance and no efficiency of a catheter radiofrequency ablation (for over 1 or 2 times, long-standing persistent atrial fibrillations and the size of the left atrium of over 5 cm.

  18. Lost in Translation: Ambiguity in Nerve Sheath Tumor Nomenclature and Its Resultant Treatment Effect

    Directory of Open Access Journals (Sweden)

    R. Lor Randall

    2013-05-01

    Full Text Available There is much ambiguity surrounding the diagnosis of nerve sheath tumors, including atypical neurofibroma and low-grade MPNST, and yet, the distinction between these entities designates either benign or malignant behavior and thus carries presumed profound prognostic importance that often guides treatment. This study reviews the diagnostic criteria used to designate atypical neurofibroma from low-grade MPNSTs and reviews existing literature the natural history of each of these tumors to see if the distinction is, in fact, of importance.

  19. Long-term results after Boston brace treatment in adolescent idiopathic scoliosis

    OpenAIRE

    Steen Harald; Lange Johan; Brox Jens

    2009-01-01

    Abstract Background Few studies have evaluated long-term outcome after bracing using validated health related quality of life outcome measures. The aim of the present study was to evaluate the long-term outcome in adolescent idiopathic scoliosis (AIS) 12 years or more after treatment with the Boston brace. Methods 109 (80%) of 135 patients (7 men) with AIS treated with the Boston brace at a mean of 19.2 (range 12–28) years previously responded to long-term follow-up examination. All patients ...

  20. Long-term results after Boston brace treatment in adolescent idiopathic scoliosis

    OpenAIRE

    Lange, Johan Emil; Steen, Harald; Brox, Jens Ivar

    2009-01-01

    Background Few studies have evaluated long-term outcome after bracing using validated health related quality of life outcome measures. The aim of the present study was to evaluate the long-term outcome in adolescent idiopathic scoliosis (AIS) 12 years or more after treatment with the Boston brace. Methods 109 (80%) of 135 patients (7 men) with AIS treated with the Boston brace at a mean of 19.2 (range 12–28) years previously responded to long-term follow-up examination. All patients (n = 109)...

  1. Hodgkin's disease in children: Treatment with MOPP and low-dose, extended field irradiation without laparotomy. Late results and toxicity

    International Nuclear Information System (INIS)

    The 10 year results of a trial of bimodal treatment of Hodgkin's disease in children with 6 cycles of MOPP and low-dose extended field irradiation, without staging laparotomy, were for 57 children in all stages as follows: survival 85%, relapse-free survival 80%, and survival-free of second relapse 86%. There were three fatal toxic events, two due to viral infection and one to a second malignant tumor (NHL). Three other patients developed a second malignant tumour, and one developed a thyroid adenoma. No patient developed acute leukemia. These results are compared with the results of treatment of surgically staged children by extended field irradiation alone, with bimodal treatment reserved for relapse or advanced disease at diagnosis. Initial bimodal treatment improved the overall 10 year survival free from a second relapse rate by 20% (86% vs. 66%). No major difference in treatment toxicity between these two groups has emerged during the first 10 years of follow-up. We conclude that, except for favourable CS-1 presentations, children with Hodgkin's disease confined to the lymphatic system should be given bimodal treatment, but that the least morbid effective combination remains to be determined

  2. The Result of Combined Modality Treatment for Non-Hodgkin's Lymphoma of Head and Neck

    International Nuclear Information System (INIS)

    From April 1985 to September 1989, 26 patients with stage I and II non-Hodgkin's lymphoma of unfavorable histology localized in head and neck region were treated with combined modality (combination chemotherapy plus radiotherapy) at the Department of Therapeutic Radiology in Kyungpook National University Hospital. Of the 26 patients, 23 showed complete response and 3 partial response. Between these two groups there were no statistical differences according to the variables. Three-year survival and disease-free survival rate were 62.4% and 65.2%, respectively. Unilateral involvement of neck node (p<0.05), radiation dose over 5000 cGy (p<0.01,) and 6 or more cycles chemotherapy (p=0.06) had a favorable effect on 3-year survival rate. There were 8 recurrences including 3 partial responders, 1 local failure, 1 distant failure, 1 contiguous failure, and 2 simultaneous local and distant failure. It could be suggested that combined modality treatment might be necessary for the treatment of stage I and II Non-Hodgkin's lymphoma of unfavorable histology

  3. Treatment results of stereotactic interstitial brachytherapy for primary and metastatic brain tumors

    Energy Technology Data Exchange (ETDEWEB)

    Lucas, G.L.; Luxton, G.; Cohen, D.; Petrovich, Z.; Langholz, B.; Apuzzo, M.L.; Sapozink, M.D. (USC School of Medicine, Los Angeles, CA (USA))

    1991-08-01

    A total of 41 stereotactic interstitial brain implants in 39 patients were performed for recurrence after teletherapy (recurrence implant), or as part of initial treatment in conjunction with teletherapy (primary implant). Implanted tumors consisted of malignant gliomas (33), other primary brain tumors (3), and single metastatic lesions (3). All patients were temporarily implanted with Ir-192 using a coaxial catheter afterloading system; two patients were implanted twice. Survival post-implant for glioblastoma multiforme (GBM), 13 patients, was 10 months whether implanted primarily or for recurrence. Mean time to recurrence, measured from initiation of teletherapy to implantation, was 10 months. Twenty patients with anaplastic astrocytoma (AA) had a median survival post-implant of 23 months for primary implants (7 patients) and 11 months for recurrence implants (13 patients). Mean time to recurrence, measured from initiation of teletherapy to implantation, was 19 months. Three patients (9%) of the evaluable group required reoperation for symptomatic mass effect, all with initial diagnosis of AA. Survival for this subgroup was 14, 22, and 32 months post-implantation. Using stereotactic techniques, interstitial brachytherapy of brain tumors was technically feasible with negligible acute morbidity and mortality, and appeared to offer limited prolongation of control for a subset of patients with recurrent malignant gliomas. The role of this modality in primary treatment for malignant gliomas needs to be further defined by prospectively randomized trials.

  4. Long-term results and complications of preoperative radiation in the treatment of rectal cancer

    Energy Technology Data Exchange (ETDEWEB)

    Reed, W.P.; Garb, J.L.; Park, W.C.; Stark, A.J.; Chabot, J.R.; Friedmann, P.

    1988-02-01

    A retrospective study of 149 patients with rectal cancer diagnosed between 1972 and 1979 was undertaken to compare survival, disease-free survival, recurrence sites, and long-term complications of 40 patients who received 4000 to 4500 rads of preoperative adjuvant radiotherapy (radiation group) with those of 109 patients treated by resection alone (control group). After a mean follow-up of 84 months and 99 months, respectively, survival of the irradiated patients was significantly better than that of controls (68% versus 52%, p less than 0.05). Disease-free survival of those patients rendered free of disease by treatment was also superior for the irradiated group (84% versus 57%, p less than 0.005). Local recurrence without signs of distant metastases developed only one-third as often in irradiated patients (6% versus 18%). Distant metastases, alone or in combination with local recurrence, were also less common after radiation (12% versus 27%). Second primary tumors developed in 15% and 10% of the respective groups, a difference that was not statistically significant. When we consider the survival benefit of preoperative radiation therapy, long-term complications were relatively mild. Delayed healing of the perineum was noted in two irradiated patients. Persistent diarrhea was severe enough to warrant treatment in only one case, and one patient required a colostomy for intestinal obstruction from pelvic fibrosis.

  5. Long-term results and complications of preoperative radiation in the treatment of rectal cancer

    International Nuclear Information System (INIS)

    A retrospective study of 149 patients with rectal cancer diagnosed between 1972 and 1979 was undertaken to compare survival, disease-free survival, recurrence sites, and long-term complications of 40 patients who received 4000 to 4500 rads of preoperative adjuvant radiotherapy (radiation group) with those of 109 patients treated by resection alone (control group). After a mean follow-up of 84 months and 99 months, respectively, survival of the irradiated patients was significantly better than that of controls (68% versus 52%, p less than 0.05). Disease-free survival of those patients rendered free of disease by treatment was also superior for the irradiated group (84% versus 57%, p less than 0.005). Local recurrence without signs of distant metastases developed only one-third as often in irradiated patients (6% versus 18%). Distant metastases, alone or in combination with local recurrence, were also less common after radiation (12% versus 27%). Second primary tumors developed in 15% and 10% of the respective groups, a difference that was not statistically significant. When we consider the survival benefit of preoperative radiation therapy, long-term complications were relatively mild. Delayed healing of the perineum was noted in two irradiated patients. Persistent diarrhea was severe enough to warrant treatment in only one case, and one patient required a colostomy for intestinal obstruction from pelvic fibrosis

  6. Enhanced biodegradation of antibiotic combinations via the sequential treatment of the sludge resulting from pharmaceutical wastewater treatment using white-rot fungi Trametes versicolor and Bjerkandera adusta.

    Science.gov (United States)

    Aydin, Sevcan

    2016-07-01

    While anaerobic treatment is capable of treating pharmaceutical wastewater and removing antibiotics in liquid phases, solid phases may still contain significant amounts of antibiotics following this treatment. The main goal of this study was to evaluate the use of white-rot fungi to remove erythromycin, sulfamethoxazole, and tetracycline combinations from biosolids. The degradation potential of Trametes versicolor and Bjerkandera adusta was evaluated via the sequential treatment of anaerobic sludge. Polymerase chain reaction-denaturing gradient gel electrophoresis (PCR-DGGE) analyses were used to identify competition between the autochthonous microbial communities and white-rot fungi. Solid-phase treatment using white-rot fungi substantially reduced antibiotic concentrations and toxicity in sludge. According to PCR-DGGE results, there is an association between species of fungus and antibiotic type as a result of the different transformation pathways of fungal strains. Fungal post-treatment of sludge represents a promising method of removing antibiotic combinations, therefore holding a significant promise as an environmentally friendly means of degrading the antibiotics present in sludge. PMID:27033714

  7. The Use of Data Mining Methods to Predict the Result of Infertility Treatment Using the IVF ET Method

    Directory of Open Access Journals (Sweden)

    Malinowski Paweł

    2014-12-01

    Full Text Available The IVF ET method is a scientifically recognized infertility treat- ment method. The problem, however, is this method’s unsatisfactory efficiency. This calls for a more thorough analysis of the information available in the treat- ment process, in order to detect the factors that have an effect on the results, as well as to effectively predict result of treatment. Classical statistical methods have proven to be inadequate in this issue. Only the use of modern methods of data mining gives hope for a more effective analysis of the collected data. This work provides an overview of the new methods used for the analysis of data on infertility treatment, and formulates a proposal for further directions for research into increasing the efficiency of the predicted result of the treatment process.

  8. Doses to patients and staff from endovascular treatment of abdominal aortic aneurysms - Preliminary results

    International Nuclear Information System (INIS)

    Patient radiation doses received during endovascular treatment of abdominal aortic aneurysms (AAA) can be significant and give rise to both deterministic and stochastic effects. Recording of dose-area product (DAP), fluoroscopy time and number of exposures together with calculations of effective dose, were performed for 8 patients. In addition, the entrance surface dose was measured for 3 of the patients. Typically, DAPs of 340 Gycm2, fluoroscopy times of 30 minutes and 310 exposures were obtained together with maximum entrance surface doses of 1,8 Gy and effective doses of 50 mSv. Finger doses to the staff performing the procedure were in the order of a few hundred μSv. Conversion factors (effective dose/DAP) and (maximum entrance surface does/DAP) of 0,61·10-2 Gy/Gycm2 and 0,15 mSv/Gycm2 were obtained, respectively. (author)

  9. Sharp Lymphoid Leukemia in children. Results of the treatment in the second study BFM

    International Nuclear Information System (INIS)

    123 children were studied with LLA, between January of 1993 and December of 1995. The children entered to the protocol were assigned to two groups: with standard risk or low risk and of high risk for relapses. The objective was to achieve a decrease in the relapses and to diminish the use of the radiotherapy (for the fear of lesions to the central nervous system and the formation of cerebral tumors). The inclusion approaches contemplated children between 10 and 12 years with LLA, with recount of leukocytes and visceromegalia up to an index of 0.8, without presence of illness extra medullar, without genetic alterations of caryotypes or chromosomes, also, they should have a good answer to the treatment with prednisone and a complete remission to the induction therapy

  10. Stereotaxic gamma knife surgery in treatment of critically located pilocytic astrocytoma: preliminary result

    Directory of Open Access Journals (Sweden)

    Hafez Raef FA

    2007-03-01

    Full Text Available Abstract Background Low-grade gliomas are uncommon primary brain tumors, located more often in the posterior fossa, optic pathway, and brain stem and less commonly in the cerebral hemispheres. Case presentations Two patients with diagnosed recurrent cystic pilocytic astrocytoma critically located within the brain (thalamic and brain stem were treated with gamma knife surgery. Gamma knife surgery (GKS did improve the patient's clinical condition very much which remained stable later on. Progressive reduction on the magnetic resonance imaging (MRI studies of the solid part of the tumor and almost disappearance of the cystic component was achieved within the follow-up period of 36 months in the first case with the (thalamic located lesion and 22 months in the second case with the (brain stem located lesion. Conclusion Gamma knife surgery represents an alternate tool in the treatment of recurrent and/or small postoperative residual pilocytic astrocytoma especially if they are critically located

  11. Surgical Treatment of Intra-Abdominal Desmoid Tumors Resulting In Short Bowel Syndrome

    International Nuclear Information System (INIS)

    Advanced intra-abdominal desmoids tumors present with severe symptoms, complications or rapid growth, which lead to adverse outcomes. Our aim was to evaluate the treatment and outcome of patients with advanced intra-abdominal desmoids tumors, and develop guidelines for surgical management of these patients. We reviewed the clinical courses of 21 adult patients with advanced stage intra-abdominal desmoid tumors who presented to an intestinal rehabilitation and transplantation program. Patients with massive intestinal resection presented in two groups. The first group had a short small intestinal remnant after resection (<60 cm). These patients were poor rehabilitation candidates and eventually met criteria for transplant. The second had longer intestinal remnants and were more successfully rehabilitated and have not had complications that would lead to transplantation. Advanced intra-abdominal desmoid tumors have outcomes after resection that merit aggressive resection and planned intestinal rehabilitation and intestinal transplantation as indicated

  12. Surgical Treatment of Intra-Abdominal Desmoid Tumors Resulting In Short Bowel Syndrome

    Directory of Open Access Journals (Sweden)

    Jon Thompson

    2012-01-01

    Full Text Available Advanced intra-abdominal desmoids tumors present with severe symptoms, complications or rapid growth, which lead to adverse outcomes. Our aim was to evaluate the treatment and outcome of patients with advanced intra-abdominal desmoids tumors, and develop guidelines for surgical management of these patients. We reviewed the clinical courses of 21 adult patients with advanced stage intra-abdominal desmoid tumors who presented to an intestinal rehabilitation and transplantation program. Patients with massive intestinal resection presented in two groups. The first group had a short small intestinal remnant after resection ( < 60 cm. These patients were poor rehabilitation candidates and eventually met criteria for transplant. The second had longer intestinal remnants and were more successfully rehabilitated and have not had complications that would lead to transplantation. Advanced intra-abdominal desmoid tumors have outcomes after resection that merit aggressive resection and planned intestinal rehabilitation and intestinal transplantation as indicated.

  13. Surgical Treatment of Intra-Abdominal Desmoid Tumors Resulting In Short Bowel Syndrome

    Energy Technology Data Exchange (ETDEWEB)

    Wheeler, Matthew; Mercer, David; Grant, Wendy; Botha, Jean; Langnas, Alan; Thompson, Jon, E-mail: jthompso@unmc.edu [Department of Surgery, University of Nebraska Medical Center, The Nebraska Medical Center 3280, Omaha, NE 68198 (United States)

    2012-01-19

    Advanced intra-abdominal desmoids tumors present with severe symptoms, complications or rapid growth, which lead to adverse outcomes. Our aim was to evaluate the treatment and outcome of patients with advanced intra-abdominal desmoids tumors, and develop guidelines for surgical management of these patients. We reviewed the clinical courses of 21 adult patients with advanced stage intra-abdominal desmoid tumors who presented to an intestinal rehabilitation and transplantation program. Patients with massive intestinal resection presented in two groups. The first group had a short small intestinal remnant after resection (<60 cm). These patients were poor rehabilitation candidates and eventually met criteria for transplant. The second had longer intestinal remnants and were more successfully rehabilitated and have not had complications that would lead to transplantation. Advanced intra-abdominal desmoid tumors have outcomes after resection that merit aggressive resection and planned intestinal rehabilitation and intestinal transplantation as indicated.

  14. Comparison of radiation regimens in the treatment of Glioblastoma multiforme: results from a single institution

    International Nuclear Information System (INIS)

    The optimal fractionation schedule of radiotherapy (RT) for Glioblastoma multiforme (GBM) is yet to be determined. We aim to compare different fractionation regimens and identify prognostic factors to better tailor RT for newly diagnosed GBM patients. All data for patients who underwent surgery for GBM between January 2005 and December 2012 were compiled. Clinical information was collected using patient charts and government registry. Cox analysis was used to identify variables affecting survival and treatment outcome. The median follow-up time was 13.2 months. Two hundred and seventy-six patients met the inclusion criteria, including 147 patients in the 60 Gy in 30 fractions (ConvRT) group, 86 patients in the 60 Gy in 20 fractions (HF60) group, and 43 patients in the 40 Gy in 15 fractions (HF40) group. Median survival (MS) was 16.0 months with a median progression-free survival (PFS) of 9.23 months in the ConvRT group. This was comparable to outcome in the HF60 group with MS 15.0 months and a median PFS of 9.1 months. Patients in the HF40 group had MS of 8 months, with a median PFS 5.4 months. Cox analysis showed no significant difference in OS between the ConvRT and HF60 groups but worse outcome in the HF40 group (HR 2.22, P = 0.04). MGMT methylation, extent of resection, use of chemotherapy, and repeat surgery were found to be significant independent prognostic factors for survival. HF60 constitutes a safe RT approach that shows survival comparable to standard RT while allowing for a shorter treatment time

  15. Effects of radiation treatment planning and patient fixation on the results of postoperative radiotherapy of childhood medulloblastoma

    Energy Technology Data Exchange (ETDEWEB)

    Kocsis, B.; Pap, L.; Nemeth, G. [Dept. of Radiotherapy, National Inst. of Oncology, Budapest (Hungary); Szekely, G. [Dept. of Cytogenetics, National Inst. of Oncology, Budapest (Hungary)

    2003-12-01

    Purpose: To assess the prognostic factors and the benefit of introducing head fixation and CT-assisted radiation treatment planning following postoperative radiotherapy in 83 children with medulloblastoma. Patients and Methods: In 24 children treated between 1986 and 1994, no head fixation was applied and boost irradiation was not based on individual radiation treatment planning. Since 1995, boost irradiation has been assisted by CT-based individual radiation treatment planning and ORFIT head fixation in 59 patients. The influence of various factors including age, sex, tumor location, extent, type of surgery, risk group, radiation dose to posterior fossa and spinal axis, and the effect of head fixation and CT-assisted radiation treatment planning on 5-year relapse-free and 5-year overall survival was investigated. Results: Overall and relapse-free survival rates for all 83 patients were 73.5% and 60.7%. Univariate analysis identified metastatic disease (p = 0.034) and the application of head fixation and individual radiation treatment planning (p = 0.013) as significant prognostic factors for overall survival. Relapse-free survival rates were influenced by metastatic disease (p = 0.028) and the application of head fixation and individual radiation treatment planning (p = 0.009). On multivariate analysis, metastatic disease (p = 0.04) and the application of head fixation and individual radiation treatment planning (p = 0.045) were significant factors for overall and relapse-free survival (p = 0.036 and p = 0.041) as well. Conclusion: Metastatic disease appears to be correlated with a worse prognosis in this analysis. Individual radiation treatment planning and head fixation have a positive impact on survival. For postoperative radiotherapy of the posterior fossa, the application of head fixation and individual CT-based radiation treatment planning is considered indispensable in each case. (orig.)

  16. Long-term stimulant medication treatment of attention-deficit/hyperactivity disorder: results from a population-based study.

    Science.gov (United States)

    Barbaresi, William J; Katusic, Slavica K; Colligan, Robert C; Weaver, Amy L; Leibson, Cynthia L; Jacobsen, Steven J

    2014-09-01

    The purpose of this study was to offer detailed information about stimulant medication treatment provided throughout childhood to 379 children with research-identified attention-deficit hyperactivity disorder (ADHD) in the 1976-1982 Rochester, MN, birth cohort. Subjects were retrospectively followed from birth until a mean of 17.2 years of age. The complete medical record of each subject was reviewed. The history and results of each episode of stimulant treatment were compared by gender, DSMIV subtype of ADHD, and type of stimulant medication. Overall, 77.8% of subjects were treated with stimulants. Boys were 1.8 times more likely than girls to be treated. The median age at initiation (9.8 years), median duration of treatment (33.8 months), and likelihood of developing at least one side effect (22.3%) were not significantly different by gender. Overall, 73.1% of episodes of stimulant treatment were associated with a favorable response. The likelihood of a favorable response was comparable for boys and girls. Treatment was initiated earlier for children with either ADHD combined type or ADHD hyperactive-impulsive type than for children with ADHD predominantly inattentive type and duration of treatment was longer for ADHD combined type. There was no association between DSM-IV subtype and likelihood of a favorable response or of side effects. Dextroamphetamine and methylphenidate were equally likely to be associated with a favorable response, but dextroamphetamine was more likely to be associated with side effects. These results demonstrate that the effectiveness of stimulant medication treatment of ADHD provided throughout childhood is comparable to the efficacy of stimulant treatment demonstrated in clinical trials. PMID:25180895

  17. THE ACCOUNTING TREATMENT OF ASSET DEPRECIATION AND THE IMPACT ON RESULT

    Directory of Open Access Journals (Sweden)

    MARILENA ROXANA ZUCA

    2013-12-01

    Full Text Available The users of the financial statements have long been limited to perusing the loss and profit account to find out information about the accounting result. It has been considered the most significant indicator to measure the performance of a company, without taking into account, however, the relevance of such information. The accounting result is the result of the free choice on accounting policies of companies and leads to an increase or decrease of this result. It is difficult to select the most relevant policy of the multiple accounting policies provided by the International Financial Reporting Standards with impact on a company’s financial performance. Such various accounting practices make an accurate evaluation of the performance and financial situation of companies of different nationalities difficult. It is certain, though, that different accounting solutions used for re-evaluations, amortizations and adjustments lead to different financial results for identical exploitation conditions.

  18. Effects of a relapse prevention program on sexual recidivism: final results from California's sex offender treatment and evaluation project (SOTEP).

    Science.gov (United States)

    Marques, Janice K; Wiederanders, Mark; Day, David M; Nelson, Craig; van Ommeren, Alice

    2005-01-01

    Final results from a longitudinal investigation of the effectiveness of cognitive-behavioral treatment with sexual offenders are presented. The study was a randomized clinical trial that compared the reoffense rates of offenders treated in an inpatient relapse prevention (RP) program with the rates of offenders in two (untreated) prison control groups. No significant differences were found among the three groups in their rates of sexual or violent reoffending over an 8-year follow-up period. This null result was found for both rapists and child molesters, and was confirmed in analyses using time to reoffense as the outcome and those controlling for static risk differences across the groups. Closer examination of the RP group's performance revealed that individuals who met the program's treatment goals had lower reoffense rates than those who did not. Although our results do not generally support the efficacy of the RP model, they do suggest a number of ways in which this kind of treatment program can be improved. This study also emphasizes the importance of including appropriate control groups in treatment outcome research. Additional controlled investigations are needed to address the many questions that remain about when and how treatment works for sexual offenders. PMID:15757007

  19. Results of percutaneous sclerotherapy and surgical treatment in patients with symptomatic simple liver cysts and polycystic liver disease

    Institute of Scientific and Technical Information of China (English)

    Deha Erdogan; Otto M van Delden; Erik AJ Rauws; Olivier RC Busch; Johan S Lameris; Dirk J Gouma; Thomas M van Gulik

    2007-01-01

    AIM: To evaluate the results of the treatment of simple liver cysts (solitary and multiple) and polycystic liver disease (PLD) using percutaneous sclerotherapy and/or surgical procedures in a single tertiary referral centre.METHODS: Retrospective analysis of 54 patients referred for evaluation and possible treatment of simple liver cysts (solitary and multiple) and PLD, from January 1997 to July 2006.RESULTS: Simple liver cysts were treated in 41 pts (76%) with a mean size of 12.6 cm. The most common reason for referral was abdominal pain or discomfort (85%). Percutaneous sclerotherapy was performed as initial treatment in 30 pts, showing cyst recurrence in 6 pts (20%). Surgical treatment was initially performed in 11 pts with cyst recurrence in 3 pts (27%). PLD was treated in 13 pts (24%) with a mean size of the dominant cyst of 13 cm. Percutaneous sclerotherapy for PLD was performed in 9 pts with recurrence in 7 pts (77.8%). Surgical treatment for PLD was undertaken in 4 pts (30.8%) with recurrence in all. Eventually, 2 pts with PLD in the presence of polycystic kidney disease underwent liver- and kidney transplantation because of deterioration of liver and kidney function.CONCLUSION: The majority of patients with simple liver cysts and PLD are referred for progressive abdominal pain. As initial treatment, percutaneous sclerotherapy is appropriate. Surgical deroofing is indicated in case of cyst recurrence after percutaneous sclerotherapy. However, the results of percutaneous sclerotherapy and surgical treatment for PLD are disappointing. Partial liver resection is indicated when there is suspicion of a pre-malignant lesion.

  20. Surgical treatment results of hand deformities in patients with Apert syndrome

    Directory of Open Access Journals (Sweden)

    Ufuk Nalbantoglu

    2015-12-01

    Results: The mean age at the first operation was 2.7 years and the mean number of operations was 3 per patient. No patient developed graft-flap necrosis and no patients required amputations. All patients were able to perform grasping and pinching functions and families were satisfied with the cosmetic results. Conclusion: Using a two-stage surgical protocol, achieving satisfactory results with a minimal number of operations is possible in patients with Apert Syndrome. [Hand Microsurg 2015; 4(3.000: 53-57

  1. Long-term results of radiotherapy in the treatment of pituitary adenomas in children and adolescents

    Energy Technology Data Exchange (ETDEWEB)

    Grigsby, P.W.; Thomas, P.R.; Simpson, J.R.; Fineberg, B.B.

    1988-12-01

    A retrospective review was performed of 11 children and adolescents (less than 19 years of age) with diagnosed pituitary adenomas. The patients were treated with subtotal resection and postoperative irradiation (S + R) or with irradiation alone (RT) at the Radiation Oncology Center, Mallinckrodt Institute of Radiology, Washington University Medical Center, from January 1958 through December 1982. Patient conditions at diagnosis were acromegaly in one, Nelson's syndrome in one, prolactinoma in three, chromophobe adenoma in three, and Cushing's disease in three. Median follow-up was 15.6 years (range 6.3-29.5 years). Only two patients have had failure: one at 8.6 years and the other at 20.7 years following treatment. All four patients with visual field (VF) defects at diagnosis underwent S + R, with only one developing recurrent disease. The remaining seven patients, who did not have VF defects, received RT only, and there has been one failure in this group. None have suffered long-term visual complications. All have been able to continue school and/or work. Three of eight females have borne children. Hypopituitarism requiring medication occurred in all who received S + R and in four of seven who received RT only.

  2. Radiofrequency ablation in the treatment of osteoid osteoma: results and complications

    International Nuclear Information System (INIS)

    Percutaneous radiofrequency ablation (RFA) for treatment of osteoid osteoma is effective and avoids the potential complications of open surgical resection. This study evaluates the efficacy of RFA at a single tertiary-care pediatric hospital and highlights an important complication. The medical records of 21 cases of RFA in 21 children between 2004 and 2010 were reviewed retrospectively for demographic data, lesion site, access point and technique for ablation, clinical outcome and complications. Clinical follow-up was available for 17/21 children (81%) at an average of 17.0 months (range 0.5-86.1 months). No persistence or recurrence of pre-procedural pain was noted. Two children (9.5%) had a complication, including a burn to the local skin and muscle requiring local wound care, and a late subtrochanteric femur fracture treated successfully with open reduction internal fixation. RFA is a safe and effective alternative to surgical resection of the osteoid osteoma nidus. When accessing the proximal femur, the risk of late post-procedural fracture must be considered and discussed with the family. An understanding of biomechanical principles in the proximal femur might provide an effective strategy for limiting this risk. (orig.)

  3. Radiofrequency ablation in the treatment of osteoid osteoma: results and complications

    Energy Technology Data Exchange (ETDEWEB)

    Earhart, Jeffrey [Case Western Reserve University, Department of Orthopaedic Surgery, MetroHealth Medical Center, Cleveland, OH (United States); Wellman, David [Hospital for Special Surgery, Department of Orthopaedic Surgery, New York, NY (United States); Donaldson, James [Feinberg School of Medicine at Northwestern University, Department of Medical Imaging, Ann and Robert H. Lurie Children' s Hospital of Chicago, Chicago, IL (United States); Chesterton, Julie [Ann and Robert H. Lurie Children' s Hospital of Chicago, Department of Medical Imaging, Chicago, IL (United States); King, Erik [Northwestern University Feinberg School of Medicine, Department of Orthopaedic Surgery, Ann and Robert H. Lurie Children' s Hospital of Chicago, Chicago, IL (United States); Janicki, Joseph A. [Northwestern University Feinberg School of Medicine, Department of Orthopaedic Surgery, Children' s Hospital of Chicago, Chicago, IL (United States); Ann and Robert H. Lurie Children' s Hospital of Chicago, Department of Orthopaedic Surgery, Chicago, IL (United States)

    2013-07-15

    Percutaneous radiofrequency ablation (RFA) for treatment of osteoid osteoma is effective and avoids the potential complications of open surgical resection. This study evaluates the efficacy of RFA at a single tertiary-care pediatric hospital and highlights an important complication. The medical records of 21 cases of RFA in 21 children between 2004 and 2010 were reviewed retrospectively for demographic data, lesion site, access point and technique for ablation, clinical outcome and complications. Clinical follow-up was available for 17/21 children (81%) at an average of 17.0 months (range 0.5-86.1 months). No persistence or recurrence of pre-procedural pain was noted. Two children (9.5%) had a complication, including a burn to the local skin and muscle requiring local wound care, and a late subtrochanteric femur fracture treated successfully with open reduction internal fixation. RFA is a safe and effective alternative to surgical resection of the osteoid osteoma nidus. When accessing the proximal femur, the risk of late post-procedural fracture must be considered and discussed with the family. An understanding of biomechanical principles in the proximal femur might provide an effective strategy for limiting this risk. (orig.)

  4. Results of surgical treatment of regional cervical cancer cytotoxic drugs with when combined radiation therapy

    International Nuclear Information System (INIS)

    In the department of clinical radio oncology brachytherapy unit of the National Cancer Institute con-ducted combined radiotherapy 103 patients with cervical cancer stage IIB-IIIB cancer. Depending on the method of combined radiotherapy patients divided into 2 major (33 and 34 patients) and control (36 patients) group. In the study group patients underwent conformal radiotherapy and brachytherapy sources of high activity dose radiation (HDR). In the study group I patients during radiotherapy combined tegafur used orally in radiomodifying dose of 800 mg per day and cisplatin intravenously 50 mg 1 time per week to a total dose of 200-300 mg. In the control group patients underwent conventional external beam radiotherapy and brachytherapy sources intermediate dose radiation (MDR). Use chemoradiomodification facilities and modern radiotherapy in patients with cervical cancer helps to speed up the pace and increase the degree of regression of cervical cancer compared to the standard method of combined radiotherapy does not increase the frequency and manifestations of general and local toxicity of treatment

  5. Clinical features and treatment results in children with anaplastic large cell lymphoma.

    Science.gov (United States)

    Ataş, Erman; Kutluk, M Tezer; Akyüz, Canan; Kale, Gülsev; Varan, Ali; Yalçın, Bilgehan; Aydın, Burça; Büyükpamukçu, Münevver

    2015-01-01

    Anaplastic large cell lymphoma (ALCL) tends to have frequent relapse and good response to salvage chemotherapy. The frequency of ALCL among 1486 Non-Hodgkin's lymphoma (NHL) cases followed-up since 1972 was 1.5%, however, the percentage was 9.3% in cases diagnosed after 2000. Event-free survival (EFS) and overall survival (OS) rates for 23 children were 32.2% and 72.8% at 3 years, respectively. Disseminated diseases, no response to first line treatment, anaplastic lymphoma kinase (ALK) negativity were found as significant predictors on survival of ALCL. The proper diagnosis and early referral is essential in these children for a better survival rate. The children with ALK negative status should be monitored carefully because of the poor prognostic factors, and treated differently. The survival rates in this study are need of further improvement since the survival rates with current protocols are achievable at a level more than 80%. This is mainly related with late referral of those children with advanced disease. PMID:27411412

  6. Treatment results of combined platelet-rich plasma and fat injection in patients with velopharyngeal insufficiency

    OpenAIRE

    Hamid Reza Fathi; Farid Fereyduni

    2013-01-01

    Background: Velopharyngeal insufficiency causes hypernasal vocal quality and can also result in audible nasal air emission and difficulty in producing pressure consonants. The resulting speech is often socially unacceptable and can be difficult to understand. Platelet-rich plasma is an autologous derivative of whole blood. Today, the importance of clinical use of Platelet-rich plasma in the plastic surgery is considered. This study was designed to evaluate the effectiveness of combined Platel...

  7. Treatment results of endosaccular coil embolization of asymptomatic unruptured intracranial aneurysms in elderly patients

    OpenAIRE

    Oishi, Hidenori; Yamamoto, Munetaka; Nonaka, Senshu; Shimizu, Takashi; Yoshida, Kensaku; Mitsuhashi, Takashi; Arai, Hajime

    2014-01-01

    Background and purpose We report the results of endosaccular coil embolization of asymptomatic unruptured intracranial aneurysms (UIAs) in elderly patients (≥65 years). Materials There were 375 elderly patients with 400 asymptomatic UIAs. Patients were divided into two groups: group A included patients aged 65–74 years and group B patients aged ≥75 years. Results Endovascular procedures were completed in 97.8% of patients. Immediate anatomical outcomes showed complete occlusion in 53.7%, resi...

  8. TEM and SEM observation of uranium induced renal necrosis and the result of chelates treatment on rats

    International Nuclear Information System (INIS)

    The TEM (transmission electron microscope) and SEM (scanning electron microscope) observation of uranium induced renal necrosis and the result of chelates treatment on rats are reported. Ultrastructural changes in kidney related with the impairment of intracellular fluid transportation can be found after acute uranium intoxication in rats, such as: condensation and swelling of mitochondria, matrix edema, dilatation of intercellular space, disappearance of basal folds, thickening of basal web, intensification of basal lamina of the proximal convoluted tubule epithelium cells, and foot processes swelling, diminishing of endothelium fenestrae of the renal glomerulus. Heavy metal chelates DTPA and H-73-10 treatment may result in intracellular fluid accumulation and condensed grannule formation in lysosome. Treatment with these chelates in the critical stage of uranium intoxication may accelerate the necrosis instead of diminishing. This may be related to the augment of the load of lysosome and intracellular system of fluid transportation

  9. Rifaximin Is Effective for the Treatment of Clostridium difficile—Associated Diarrhea: Results of an Open-Label Pilot Study

    Science.gov (United States)

    Rubin, David T.; Sohi, Sunana; Glathar, Matthew; Thomas, Tojo; Yadron, Nicole; Surma, Bonnie L.

    2011-01-01

    Objectives. This open-label trial assessed the efficacy and safety of rifaximin as first-line therapy in hospitalized patients with Clostridium difficile-associated diarrhea (CDAD). Methods. We enrolled thirteen patients who had a confirmed diagnosis of CDAD characterized by ≥3 unformed stools/day and positive C. difficile toxin assay. Those patients received rifaximin 400 mg three times daily for 10 days. Resolution of symptoms, repeat assay 10 days after treatment, and followup for recurrence were assessed. Results. Eight patients completed the study, and all reported symptom resolution during treatment. Mean time to last unformed stool was 132 h ± 42.5 h. Seven patients had no relapse by week 2 and in longer followup (median 162 days). One patient had recurrent CDAD during a repeat hospitalization. Conclusions. Rifaximin was effective and safe as first-line treatment for CDAD and did not result in recurrence in most patients. PMID:22114587

  10. Novel antifungal drugs against fungal pathogens: do they provide promising results for treatment?

    Science.gov (United States)

    Gedik, Habip; Şimşek, Funda; Yıldırmak, Taner; Kantürk, Arzu; Arıca, Deniz; Aydın, Demet; Demirel, Naciye; Yokuş, Osman

    2015-06-01

    The febrile neutropenia episodes of hematological patients and their outcomes were evaluated with respect to fungal pathogens and antifungal therapy in this retrospective study. All patients, who were older than 14 years of age and developed at least one neutropenic episode after chemotherapy due to hematological cancer from November 2010 to November 2012, were included into the study. We retrospectively collected demographic, treatment, and survival data of 126 patients with neutropenia and their 282 febrile episodes. The mean Multinational Association for Supportive Care in Cancer score was 17.18 ± 8.27. Systemic antifungal drugs were initiated in 22 patients with 30 culture-proven invasive fungal infections (IFIs), 25 attacks of 19 patients with probable invasive pulmonary aspergillosis (IPA), 42 attacks of 38 patients with possible IPA, and 31 attacks of 30 patients with suspected IFI. Voriconazole (VOR), caspofungin and liposomal amphotericin B were used to treat 72 episodes of 65 patients, 45 episodes of 37 patients and 34 episodes of 32 patients as a first-line therapy, respectively. Unfavorable conditions of our hematology ward are thought to increase the number of cases with invasive pulmonary aspergillosis and VOR use. It should be taken into consideration that increased systemic and per oral VOR usage predisposes patients to colonization and infection with azole-resistant fungal strains. Catheters should be removed in cases where patients' conditions are convenient to remove it. Acute myeloblastic leukemia cases that are more likely to develop invasive fungal infections should be monitored closely for early diagnosis and timely initiation of antifungal drugs which directly correlates with survival rates. PMID:25825558

  11. Thermoradiotherapy in locally advanced deep seated tumours - thermal parameters and treatment results

    International Nuclear Information System (INIS)

    From October 1987 to December 1990 a total of 37 patients with deep seated tumours of the pelvis (n=34), the abdomen (n=2), or lower leg (n=1) were treated with radiotherapy and regional hyperthermia. Hyperthermia was produced by the BSD-1000 system and the annular phased array (AA) applicator usually driven at 60-80 MHz, or the BSD-2000 system and the Sigma-60 (S 60) applicator usually driven at 70-90 MHz. Detailed thermal mapping and temperature analysis was performed on 29 patients. The overall mean maximum, average and minimum temperature observed was 42.9 ± 2.4 degrees Celsius, 40.9 ± 1.5 degrees Celsius, and 39.3 ± 0.9 degrees Celsius for all treatments. The time-averaged tumour temperatures achieved in 20%, 50% and 90% of all measured temperature sites were 41.8 ± 2.1 degrees Celsius (T20), 40.9 ±1.6 degrees Celsius (T50) and 39.9 ± 1.2 degrees Celsius (T90). In addition, the overall mean maximum, average and minimum temperature measured in normal tissue was 42.4 ±1.4 degrees Celsius, 40.6 ±1.0 degrees Celsius, and 39.2 ±0.9 degrees Celsius. The time averaged normal tissue temperatures achieved in 20%, 50% and 90% of all measured temperature sites were 41.3 ±1.1 degrees Celsius, 40.6 ± 1.1 degrees Celsius, and 39.6 ±1.0 degrees Celsius. In 36 assessable patients, the overall objective response rate was 31%: 2 complete responses (CR) and 9 partial responses (PR). (author). tabs

  12. Mesenteric ischemia after capecitabine treatment in rectal cancer and resultant short bowel syndrome is not an absolute contraindication for radical oncological treatment

    International Nuclear Information System (INIS)

    Thrombotic events, arterial or venous in origin, still remain a source of substantial morbidity and mortality in cancer patients. The propensity for their development in oncology patients is partially a consequence of the disease itself and partially a result of our attempts to treat it. One of the rarest and deadliest thromboembolic complications is arterial mesenteric ischemia. The high mortality rate is caused by its rarity and by its non-specific clinical presentation, both of which make early diagnosis and treatment difficult. Hence, most diagnoses and treatments occur late in the course of the disease. The issue survivors of arterial mesenteric ischemia may face is short bowel syndrome, which has become a chronic condition after the introduction of parenteral nutrition at home. We present a 73-year-old rectal cancer patient who developed acute arterial mesenteric thrombosis at the beginning of the pre-operative radiochemotherapy. Almost the entire length of his small intestine, except for the proximal 50 cm of it, and the ascending colon had to be resected. After multiorgan failure his condition improved, and he was able to successfully complete radical treatment (preoperative radiotherapy and surgery) for the rectal carcinoma, despite developing short bowel syndrome (SBS) and being dependent upon home-based parenteral nutrition to fully cover his nutritional needs. Mesenteric ischemia and resultant short bowel syndrome are not absolute contraindications for radical oncological treatment since such patients can still achieve long-term remission

  13. Frailty Markers and Treatment Decisions in Patients Seen in Oncogeriatric Clinics: Results from the ASRO Pilot Study

    Science.gov (United States)

    de Decker, Laure; Pauly, Vanessa; Rousseau, Frédérique; Bergman, Howard; Molines, Catherine

    2016-01-01

    Background Comprehensive Geriatric Assessment (CGA) is the gold standard to help oncologists select the best cancer treatment for their older patients. Some authors have suggested that the concept of frailty could be a more useful approach in this population. We investigated whether frailty markers are associated with treatment recommendations in an oncogeriatric clinic. Methods This prospective study included 70 years and older patients with solid tumors and referred for an oncogeriatric assessment. The CGA included nine domains: autonomy, comorbidities, medication, cognition, nutrition, mood, neurosensory deficits, falls, and social status. Five frailty markers were assessed (nutrition, physical activity, energy, mobility, and strength). Patients were categorized as Frail (three or more frailty markers), pre-frail (one or two frailty markers), or not-frail (no frailty marker). Treatment recommendations were classified into two categories: standard treatment with and without any changes and supportive/palliative care. Multiple logistic regression models were used to analyze factors associated with treatment recommendations. Results 217 patients, mean age 83 years (± Standard deviation (SD) 5.3), were included. In the univariate analysis, number of frailty markers, grip strength, physical activity, mobility, nutrition, energy, autonomy, depression, Eastern Cooperative Oncology Group Scale of Performance Status (ECOG-PS), and falls were significantly associated with final treatment recommendations. In the multivariate analysis, the number of frailty markers and basic Activities of Daily Living (ADL) were significantly associated with final treatment recommendations (p<0.001 and p = 0.010, respectively). Conclusion Frailty markers are associated with final treatment recommendations in older cancer patients. Longitudinal studies are warranted to better determine their use in a geriatric oncology setting. PMID:26918947

  14. Treatment of Internet Addiction with Anxiety Disorders: Treatment Protocol and Preliminary Before-After Results Involving Pharmacotherapy and Modified Cognitive Behavioral Therapy

    Science.gov (United States)

    Santos, Hugo Henrique

    2016-01-01

    Background The growth of the Internet has led to significant change and has become an integral part of modern life. It has made life easier and provided innumerous benefits; however, excessive use has brought about the potential for addiction, leading to severe impairments in social, academic, financial, psychological, and work domains. Individuals addicted to the Internet usually have comorbid psychiatric disorders. Panic disorder (PD) and generalized anxiety disorder (GAD) are prevalent mental disorders, involving a great deal of damage in the patient’s life. Objective This open trial study describes a treatment protocol among 39 patients with anxiety disorders and Internet addiction (IA) involving pharmacotherapy and modified cognitive behavioral therapy (CBT). Methods Of the 39 patients, 25 were diagnosed with PD and 14 with GAD, in addition to Internet addiction. At screening, patients responded to the MINI 5.0, Hamilton Anxiety Rating Scale, Hamilton Depression Rating Scale, Clinical Global Impressions Scale, and the Young Internet Addiction Scale. At that time, IA was observed taking into consideration the IAT scale (cutoff score above 50), while anxiety disorders were diagnosed by a psychiatrist. Patients were forwarded for pharmacotherapy and a modified CBT protocol. Psychotherapy was conducted individually, once a week, over a period of 10 weeks, and results suggest that the treatment was effective for anxiety and Internet addiction. Results Before treatment, anxiety levels suggested severe anxiety, with an average score of 34.26 (SD 6.13); however, after treatment the mean score was 15.03 (SD 3.88) (PInternet addiction scores was observed, from 67.67 (SD 7.69) before treatment, showing problematic internet use, to 37.56 (SD 9.32) after treatment (PInternet use. With respect to the relationship between IA and anxiety, the correlation between scores was .724. Conclusions This study is the first research into IA treatment of a Brazilian population. The

  15. Pharmacoeconomic study results of the access to drugs and treatment among patients with allergic rhinitis in Uzbekistan

    Directory of Open Access Journals (Sweden)

    Nizom Suyunov

    2011-03-01

    Full Text Available The paper discusses survey results made among 104 leading physicians of specialized offices with indication of forms and dose for drugs widely used for allergic rhinitis. The aim of the inquiry was carrying out VEN- analysis to define groups of drugs which efficacy should provide their more wide use in treatment of allergic rhinitis in near future.

  16. False-Positive Aspergillus Galactomannan Enzyme-Linked Immunosorbent Assay Results In Vivo during Amoxicillin-Clavulanic Acid Treatment

    OpenAIRE

    Mattei, Daniele; Rapezzi, Davide; Mordini, Nicola; Cuda, Federica; Lo Nigro, Cristiana; Musso, Maura; Arnelli, Aldo; Cagnassi, Sebastiano; Gallamini, Andrea

    2004-01-01

    Positive Platelia Aspergillus test results were observed in consecutive serum samples from an immunocompromised host during amoxicillin-clavulanic acid treatment, and a correlation between plasmatic amoxicillin concentration and galactomannan optical density index was observed. Amoxicillin-clavulanic acid vials tested positive for galactomannan but were negative for Aspergillus DNA.

  17. Treatment of the Cerro Prieto I brines for use in reinjection. 2. Results of the pilot plant tests

    Energy Technology Data Exchange (ETDEWEB)

    Hurtado J, R. (Instituto de Investigaciones Electricas, Mexicali, Mexico); Mercado G, S.; Rocha C, E.; Gamino O, H.; Garibaldi P, F.

    1981-01-01

    Silica removal experiments have been carried out both in the laboratory and in pilot scale tests. The results obtained to date are presented, with special emphasis on the pilot tests with or without the use of flocculants. Previous studies on brine treatment are described briefly.

  18. Nine-year results following treatment of intrabony periodontal defects with an enamel matrix derivative: report of 26 cases.

    NARCIS (Netherlands)

    Sculean, A.; Schwarz, F.; Chiantella, G.C.; Arweiler, N.B.; Becker, J.

    2007-01-01

    Treatment of intrabony periodontal defects with an enamel matrix derivative (EMD) has been demonstrated, in the short term, to result in periodontal regeneration and to significantly improve clinical parameters such as probing depth (PD) and clinical attachment level (CAL). The present study evaluat

  19. Treatment of gastric outlet obstruction that results fromunresectable gastric cancer: Current evidence

    Institute of Scientific and Technical Information of China (English)

    2016-01-01

    Malignant gastric outlet obstruction (GOO) is a commoncondition that results from locally advanced malignanciesin the upper gastrointestinal tract, such aspancreatic, gastric, and other carcinomas. Two typesof procedures for malignant GOO, namely, gastrojejunostomy(GJ) with laparotomy or a laparoscopicapproach and endoscopic stenting (ES), are currentlyavailable. Although numerous previous reports haveclarified the benefits and drawbacks of each procedure,whether GJ or ES should be used in patients with GOOthat results from gastric cancer who may have a longerlife expectancy than patients with other malignancieshas not been determined. In this review, which focuseson gastric cancer-induced GOO, we analyzed the twosystematic reviews and a meta-analysis that comparedGJ and ES and outlined the current status of GOOtreatment. We also provide an updated review thatincludes laparoscopic GJ. Various data from 13 studiesin one review and 6 studies in another review wereanalyzed. Although the main results of the presentreview indicated that both GJ and ES were efficacioustreatments in patients with GOO that resulted fromgastric cancer, current evidence suggests that GJ maybe the preferable procedure given its good performancestatus and improved prognosis in gastric cancer patients.

  20. Disaggregating measurement uncertainty from population variability and Bayesian treatment of uncensored results

    International Nuclear Information System (INIS)

    In making low-level radioactivity measurements of populations, it is commonly observed that a substantial portion of net results are negative. Furthermore, the observed variance of the measurement results arises from a combination of measurement uncertainty and population variability. This paper presents a method for disaggregating measurement uncertainty from population variability to produce a probability density function (PDF) of possibly true results. To do this, simple, justifiable, and reasonable assumptions are made about the relationship of the measurements to the measurands (the 'true values'). The measurements are assumed to be unbiased, that is, that their average value is the average of the measurands. Using traditional estimates of each measurement's uncertainty to disaggregate population variability from measurement uncertainty, a PDF of measurands for the population is produced. Then, using Bayes's theorem, the same assumptions, and all the data from the population of individuals, a prior PDF is computed for each individual's measurand. These PDFs are non-negative, and their average is equal to the average of the measurement results for the population. The uncertainty in these Bayesian posterior PDFs is all Berkson with no remaining classical component. The methods are applied to baseline bioassay data from the Hanford site. The data include 90Sr urinalysis measurements on 128 people, 137Cs in vivo measurements on 5,337 people, and 239Pu urinalysis measurements on 3,270 people. The method produces excellent results for the 90Sr and 137Cs measurements, since there are nonzero concentrations of these global fallout radionuclides in people who have not been occupationally exposed. The method does not work for the 239Pu measurements in non-occupationally exposed people because the population average is essentially zero.

  1. The Effect Of Felspar On the Results Of Low Level Radioactive Waste Treatment By Cementation

    International Nuclear Information System (INIS)

    The aim of this study was to determine an optimum composition of the mixture for waste treatment by cementation in the environmental condition. Mixture of cement and water by weight ratio of water/cement (w/c) = 0.35 was added by waste from various concentration of 5; 7.5; and 12.5 % weight from cement-water mixture. The mixture of water /cement was filled into polyethylene tube cover which has diameter = height = 3.7. Firstly none radioactive waste contained 300 g/l NaNO3 was added. The same work was done again for the edition of NaNO3 waste. After having cured for 28 days the mixture was the tube. Further examination was done by Paul Wreber compressive strength, irradiation at dose rate of 2250.900 rad/hr from 60Co sources, thermal test by Sykron furnace, and leaching rate test of active nuclide by Ortec analyzer, and non active nuclide was analyzed in BTKL Yogyakarta. In leach rate test 90Sr with a final activity of 1.10-4μCi/ml was added. The compressive strength (CS) of solid water-cement = 0.35 was 40/07 N/mm2. Solidification waste cement was 38.05 N/mm2 at pH 6, and was 39,10 N/mm at pH 10, because NaOH supported to inhibit cracking. After felspar mineral has been added CS was 39,95 N/mm2, because the function of additive was to close all pores and to inhibit cracking and bleeding . Thermal tested at 600oC during 1 hour indicated that CS was 24.65 N/mm2 and the beginning of cracking occurred at 400oC, and at 900oC . The CS was 44,95 N/mm2 Irradiation effect on CS of solid waste was not significant . Leaching test indicated that active nitrate waste cured into water at last three months were between 2.12x10-5 until 9.54x10-5 g.cm2 day1. Composition of the optimum solid content 1:65.625 wt % cement 22.968 wt % low level active nitrate waste; and 4,763 wt % felspar additive. Key words : cementation, low level radioactive waste,felspar

  2. Bisphosphonates in the adjuvant treatment of cancer: experimental evidence and first clinical results

    OpenAIRE

    I.J. Diel; Mundy, G R; ,

    2000-01-01

    Several animal models, as well as a number of cell culture experiments, indicate a prophylactic effect of bisphosphonates in respect of subsequent bone metastasis. Moreover, in preliminary clinical trials involving patients with advanced breast cancer and local or remote metastases, biophosphonates produced a reduction in new skeletal metastases. This overview summarizes and discusses the results of the latest investigations. It opens with a section on the pathophysiology of bone metastasis, ...

  3. MEASURING RESULTS NUMERAL TREATMENT OF IMPULSIVE CURRENTS BY MEANS OF ROGOVSKY BELT APPLICATION

    Directory of Open Access Journals (Sweden)

    U. Batygin

    2009-01-01

    Full Text Available The technique of numerical processing of measurement results of pulse currents by means of Rogovsky belt application is offered in the given work. It is shown that at measurement of signals by digital oscillographs and further numerical transformation of target signals, the possibilities of Rogovsky belt without the application of additional devices that in turn allows to define parameters of pulse currents with any peak-time characteristics essentially expand.

  4. Long-term outcome of sports injuries: results after inpatient treatment

    OpenAIRE

    Dekker, R.; Sluis, CK; Groothoff, JW; Eisma, WH; Ten Duis, HJ

    2003-01-01

    Objective: To investigate whether sports injuries result in long-term disabilities and handicaps and to establish variables with a prognostic value for the occurrence of these long-term consequences. Materials and methods: All patients older than 17 years of age and admitted to the University Hospital Groningen because of a sports injury were entered in the study. By filling in a questionnaire 1 - 4 years after the injury an inventory was made of the long-term consequences. Main outcome measu...

  5. Treatment of functional mitral regurgitation by percutaneous annuloplasty: results of the TITAN Trial

    OpenAIRE

    Siminiak, Tomasz; Wu, Justina C.; Haude, Michael; Hoppe, Uta C.; Sadowski, Jerzy; Lipiecki, Janusz; Fajadet, Jean; Shah, Amil M.; Feldman, Ted; Kaye, David M; Goldberg, Steven L.; Levy, Wayne C.; Solomon, Scott D.; Reuter, David G.

    2012-01-01

    Aims Functional mitral regurgitation (FMR) contributes to morbidity and mortality in heart failure (HF) patients. The aim of this study was to determine whether percutaneous mitral annuloplasty could safely and effectively reduce FMR and yield durable long-term clinical benefit. Methods and results The impact of mitral annuloplasty (Carillon Mitral Contour System) was evaluated in HF patients with at least moderate FMR. Patients in whom the device was placed then acutely recaptured for clinic...

  6. Intracavernosal metaraminol bitartrate for treatment of priapism resulting from circumcision: a case report

    OpenAIRE

    Tang, Min; Liu, Bianjiang; Jie LI; Lu, Qiang; Song, Ninghong; Wang, Zengjun; Zhang, Wei

    2016-01-01

    Introduction Priapism is an uncommon disorder of involuntary prolonged erection beyond sexual excitement or desire. Herein, we present a rare case of priapism resulting from traditional circumcision under regional anesthesia with dorsal penile nerve block by xylocaine, which was successfully treated by intracavernosal injection of metaraminol bitartrate. Case description A 37-year-old man visited our out-patient department for a penile erection, which had been observed during the surgery, las...

  7. An attempt to improve the results of treatment for breast cancer complicated by lysis

    Directory of Open Access Journals (Sweden)

    G. A. Khakimov

    2014-01-01

    Full Text Available Lysis in locally advanced breast cancer (BC is not a sign of tumor process dissemination. The correct elaboration of management tactics for such patients may achieve rather good early and late results. The doxorubicin + xeloda regimen for BC complicated by lysis has some advantage over the FAC regimen, without additionally increasing the rate of adverse reactions and worsening the quality of life.

  8. An attempt to improve the results of treatment for breast cancer complicated by lysis

    OpenAIRE

    G. A. Khakimov; A. K. Madalimov; Sh. G. Khakimova; Kh. I. Dzhumaniyozov

    2014-01-01

    Lysis in locally advanced breast cancer (BC) is not a sign of tumor process dissemination. The correct elaboration of management tactics for such patients may achieve rather good early and late results. The doxorubicin + xeloda regimen for BC complicated by lysis has some advantage over the FAC regimen, without additionally increasing the rate of adverse reactions and worsening the quality of life.

  9. Surgical treatment of acetabular fractures: clinical and radiological results and its complications

    International Nuclear Information System (INIS)

    The objective of this work is to analyse a serie of consecutive cases of surigically treated acetabular fractures, evaluating middle-term clinical and radiological results. A retrospective analysis of clinical histories, surgical forms and X-rays was performed for 42 patients who underwent surgery in two centers (Instituto Nacional de Ortopedia y Traumatologia [INOT] and Banco de Protesis), from July 2001 through August 2007

  10. Uroflowmetric Monitoring and its Role in Evaluating the Results of Surgical Treatment in Children with Urethral Valves

    Directory of Open Access Journals (Sweden)

    Habibullo A. Akilov PhD, ScD¹

    2012-12-01

    Full Text Available This paper presents the results of research and treatments in 41 children (from two months to 15 years of age with urethral valves. In all, 16 patients were treated using the endoscopic method, 7 patients by employing the polyethylene urethrotome and 18 patients treated by the proposed method, using a metallic urethrotome. Diagnosis of the urethral valves was done using ultrasonography, voiding cystourethrogram, urethrocystoscopy, uroflowmetry and cystomanometry. Mathematical modeling was applied to assess the treatment methods. The proposed method, using the metallic urethrotome, was preferable to the endoscopic method.

  11. The results of treatments and complications of immunotherapy (BCG and alpha-interferon in superficial TCC of bladder

    Directory of Open Access Journals (Sweden)

    Jabalameli P

    1994-04-01

    Full Text Available The treatment of choice for bladder tumors is TUR, but because of high incidence of recurrence in these tumors, various treatments are suggested. In one study, 32 patients involved with superficial T.C.C. of bladder selected and divided in two equal groups. In the first group, after T.U.R, 10 million IU of a alpha-interferon was injected into the bladder through a catheter and in the other group, after TUR, they treated with injection of BCG into bladders. The results of these two drugs in prevention of recurrence and their side effects were studied and compaired

  12. [Results of cryosurgery for the treatment of vascular nevi and tumors (author's transl)].

    Science.gov (United States)

    Scholz, A; Sebastian, G; Baerthold, W; Matthäus, W; Pässler, L

    1980-01-01

    Report on experiences of the application of cryotherapy in 187 patients with 200 vascular nevi and angiomas. The fit form of therapy for angiomas is contact-freezing because of simultaneous compression. The cryotherapy of cavernous angiomas in skin and oral mucosa, especially in difficult locations, produces excellent results. In those cases the cryotherapy is the method of choice. In founded indications capillary angiomas of infants could be successfully treated. Port-wine nevi in part are suitable for the application of low temperatures. PMID:7224821

  13. Functional and radiological results of open and closed treatment of intracapsular (diacapitular) condylar fractures of the mandible.

    Science.gov (United States)

    Hlawitschka, M; Loukota, R; Eckelt, U

    2005-09-01

    The study was performed to evaluate and compare the results of open and closed treatments of diacapitular fractures of the mandible. Following open reduction and internal fixation (ORIF) 14 patients with 15 displaced condylar fractures, which had caused a shortening of the mandibular ramus, were examined clinically (Helkimo index), radiologically (Orthopantomogram, Clementschitsch [reversed Towne's] view, Submentovertex view) and axiographically (CARDIAX). These findings were compared to a group of 29 patients with 34 similar condylar fractures which had been treated using closed techniques. Following ORIF patients showed better radiological results with regard to the mandibular ramus height, resorption and pathological changes to the condyle, compared to the patient group after closed functional treatment. In both groups some signs of dysfunction persisted, although there were slightly better results in the ORIF group. In 30% of the closed treatment group, lateral deviation during mouth opening, crepitus and occlusal disturbances were noted. No cases of occlusal disturbance were observed in the ORIF group. The axiographic examinations revealed a significant limitation of movement of the fractured condyle in both groups. However, after open treatment, the temporomandibular joint displayed significantly less irregularities in the condylar paths. In cases of complex reconstruction of the mandibular condyle, ORIF appears to improve the function of fractured condyles, when combined with a postoperative therapeutic exercise regime. PMID:16053886

  14. The evaluation of Tracp5b as a marker for monitoring treatment results of bone metastasis in breast cancer patients

    Institute of Scientific and Technical Information of China (English)

    Xiaoyun Huang; Yan Si; Jia Zhao; Qiang Ding

    2008-01-01

    Objective:To evaluate the sensitivity of serum tartrate-resistant acid phosphatase 5b(Tracp5b) activity in monitoring bisphosphonate treatment results of bone metastasis in breast cancer(BC) patients. Methods:The serum activities of Tracp5b, CEA, CA153 were measured in 58 BC patients, including 26 without bone metastasis, 32 with bone metastasis. The serum activities of Tracp5b, CEA, CA153 were also measured in 19 patients with bone metastasis after 3 months of bisphosphonate treatment. Eighteen healthy women with age from 34 to 70 served as control. Results:Serum Tracp5b was significantly elevated in patients with bone metastasis compared with that in all any other groups(P< 0.05). The sensitivity of TracpSb was 78.13% and the specificity was 86.36%. The sensitivity of CA153 was 37.50% and the specificity was 77.27%. The sensitivity of CEA was 21.88% and the specificity was 84.09%. The serum activity of Tracp5b decreased significantly(P < 0.05) after 3 months of bisphosphonate treatment, while the levels of CA153 and CEA were unchanged. Conclusion:Serum TracpSb activity is a useful diagnostic marker for bone metastasis in BC patients and can be used to evaluate the treatment results of bisphosphonate.

  15. Congenital penile curvature: long-term results of operative treatment using the plication procedure

    Institute of Scientific and Technical Information of China (English)

    S.-S.Lee; E.Meng; E-RChuang; C.-Y.Yen; S.-Y.Chang; D.-S.Yu; G.-H.Sun

    2004-01-01

    Aim: To determine the long-term outcome, effectiveness and patient satisfaction of congenital penile curvature correction by plication of tunica albuginea. Methods: From January 1992 to January 2002, 106 young patients underwent surgical correction of congenital penile curvature by corporeal plication. Indications for operation were difficult or impossible vaginal penetration and cosmetic problems. The technique of corporeal plication consists of placing longitudinal plication sutures of 2-zero braided polyester on the convex side of the curvature until the curvature is corrected when erection is artificially induced. Results of this procedure were obtained by retrospective chart reviews and questionnaires via mail. Long-term follow-up ranged from 11 to 132 (mean 69.3) months and data were available for 68 patients. Results: Penile straightening was excellent in 62 patients (91%) and good with less than 15 degree of residual curvature in 6 patients (9 %). Sixty-seven patients reported no change in erectile rigidity or maintenance postoperatively, while 1 described early detumescence. Shortening of the penis without functional problems was noted by 26 patients (38 %). Thirty-Five patients (51%) reported feeling palpable indurations (suture knots) on the penis. Temporary numbness of glans penis was described in 3 patients. Overall, 60 patients were very satisfied, 6 satisfied, 2 unsatisfied. Conclusion: Corporeal plication is an effective and durable procedure with a high rate of patient satisfaction. (Asian J Androl 2004 Sep; 6: 273-276)

  16. Percutaneous Intraductal Radiofrequency Ablation is a Safe Treatment for Malignant Biliary Obstruction: Feasibility and Early Results

    Energy Technology Data Exchange (ETDEWEB)

    Mizandari, Malkhaz [Tbilisi State Medical University, Department of Radiology (Georgia); Pai, Madhava, E-mail: madhava.pai@imperial.ac.uk; Xi Feng [Imperial College, London, Hammersmith Hospital Campus, Department of Surgery (United Kingdom); Valek, Vlastimil; Tomas, Andrasina [University Hospital Brno Bohunice, Department of Radiology (Czech Republic); Quaretti, Pietro [IRCCS Policlinico San Matteo, Department of Radiology (Italy); Golfieri, Rita; Mosconi, Cristina [University of Bologna, Department of Radiology, Policlinico S. Orsola-Malpighi (Italy); Ao Guokun [The 309 Hospital of Chinese PLA, Department of Radiology (China); Kyriakides, Charis [Imperial College, London, Hammersmith Hospital Campus, Department of Surgery (United Kingdom); Dickinson, Robert [Imperial College London, Department of Bioengineering (United Kingdom); Nicholls, Joanna; Habib, Nagy, E-mail: nagy.habib@imperial.ac.uk [Imperial College, London, Hammersmith Hospital Campus, Department of Surgery (United Kingdom)

    2013-06-15

    Purpose. Previous clinical studies have shown the safety and efficacy of this novel radiofrequency ablation catheter when used for endoscopic palliative procedures. We report a retrospective study with the results of first in man percutaneous intraductal radiofrequency ablation in patients with malignant biliary obstruction. Methods. Thirty-nine patients with inoperable malignant biliary obstruction were included. These patients underwent intraductal biliary radiofrequency ablation of their malignant biliary strictures following external biliary decompression with an internal-external biliary drainage. Following ablation, they had a metal stent inserted. Results. Following this intervention, there were no 30-day mortality, hemorrhage, bile duct perforation, bile leak, or pancreatitis. Of the 39 patients, 28 are alive and 10 patients are dead with a median survival of 89.5 (range 14-260) days and median stent patency of 84.5 (range 14-260) days. One patient was lost to follow-up. All but one patient had their stent patent at the time of last follow-up or death. One patient with stent blockage at 42 days postprocedure underwent percutaneous transhepatic drain insertion and restenting. Among the patients who are alive (n = 28) the median stent patency was 92 (range 14-260) days, whereas the patients who died (n = 10) had a median stent patency of 62.5 (range 38-210) days. Conclusions. In this group of patients, it appears that this new approach is feasible and safe. Efficacy remains to be proven in future, randomized, prospective studies.

  17. Percutaneous Intraductal Radiofrequency Ablation is a Safe Treatment for Malignant Biliary Obstruction: Feasibility and Early Results

    International Nuclear Information System (INIS)

    Purpose. Previous clinical studies have shown the safety and efficacy of this novel radiofrequency ablation catheter when used for endoscopic palliative procedures. We report a retrospective study with the results of first in man percutaneous intraductal radiofrequency ablation in patients with malignant biliary obstruction. Methods. Thirty-nine patients with inoperable malignant biliary obstruction were included. These patients underwent intraductal biliary radiofrequency ablation of their malignant biliary strictures following external biliary decompression with an internal-external biliary drainage. Following ablation, they had a metal stent inserted. Results. Following this intervention, there were no 30-day mortality, hemorrhage, bile duct perforation, bile leak, or pancreatitis. Of the 39 patients, 28 are alive and 10 patients are dead with a median survival of 89.5 (range 14–260) days and median stent patency of 84.5 (range 14–260) days. One patient was lost to follow-up. All but one patient had their stent patent at the time of last follow-up or death. One patient with stent blockage at 42 days postprocedure underwent percutaneous transhepatic drain insertion and restenting. Among the patients who are alive (n = 28) the median stent patency was 92 (range 14–260) days, whereas the patients who died (n = 10) had a median stent patency of 62.5 (range 38–210) days. Conclusions. In this group of patients, it appears that this new approach is feasible and safe. Efficacy remains to be proven in future, randomized, prospective studies.

  18. Influence of duration of clinical signs on surgical treatment results of 16 dogs with intervertebral disc disease (IVDD

    Directory of Open Access Journals (Sweden)

    Wrzosek Marcin

    2014-06-01

    Full Text Available The purpose of this study was to evaluate the outcome of surgical treatment in 16 dogs, depending on the animal’s age, body weight, deep pain perception, and time from the onset of neurological symptoms to the consultation with a veterinary neurologist and successive surgery. Sixteen dogs diagnosed with cervical (n = 11 or thoracolumbar (n = 5 disc extrusions underwent spinal surgeries (eleven ventral slots and five hemilaminectomies. The success rate of surgical treatment was 64.3% in dogs with preserved nociception. No association between the animal’s age or body weight and the result of surgical treatment was found. A successful surgical outcome was more likely when the symptom-to-surgery time was shorter.

  19. VUV treatment combined with mechanical strain of stretchable polymer foils resulting in cell alignment

    Energy Technology Data Exchange (ETDEWEB)

    Barb, R.-A. [Institute of Applied Physics, Johannes Kepler University Linz (Austria); Magnus, B. [Innovacell Biotechnologie AG, Innsbruck (Austria); Innerbichler, S. [Innerbichler GmbH, Breitenbach am Inn (Austria); Greunz, T. [CDL-MS-MACH, Johannes Kepler University Linz (Austria); Wiesbauer, M. [Institute of Applied Physics, Johannes Kepler University Linz (Austria); Marksteiner, R. [Innovacell Biotechnologie AG, Innsbruck (Austria); Stifter, D. [CDL-MS-MACH, Johannes Kepler University Linz (Austria); Heitz, J., E-mail: johannes.heitz@jku.at [Institute of Applied Physics, Johannes Kepler University Linz (Austria)

    2015-01-15

    Highlights: • Elastic polyurethane (PU) foils were exposed to the vacuum-UV in reactive atmosphere. • The photomodification resulted in improved cytocompatibilty. • Parallel microgrooves formed on the irradiated PU surfaces after strong elongation. • Cells seeded onto microgrooves aligned their shapes in the direction of the grooves. • Elongation occurred also for cells on PU subjected to cyclic mechanical stretching. - Abstract: Cell-alignment along a defined direction can have a direct effect on the cell functionality and differentiation. Oriented micro- or nanotopographic structures on cell culture substrates can induce cell-alignment. Surface chemistry, wettability, and stiffness of the substrate are also important material features as they strongly influence the cell–substrate interactions. For improved bio-compatibility, highly elastic polyurethane (PU) foils were exposed to the vacuum-UV (VUV) light of a Xe{sub 2}{sup *} excimer lamp at 172 nm in a nitrogen containing atmosphere (N{sub 2} or NH{sub 3}). The irradiation resulted in a change in the chemical surface composition. Additionally, the formation of regular parallel microgrooves was observed on the irradiated surfaces after strong uni-axial deformation (i.e., more than about 50% strain) of the photo-modified PU foils. Cell seeding experiments demonstrated that the VUV modified polymer foils strongly enhance cell adhesion and proliferation. Cells seeded onto microgrooves aligned their shapes and elongated in the direction of the grooves. A similar effect was observed for cells seeded on photo-modified PU foils subjected to cyclic mechanical stretching at lower strain levels (i.e., typically 10% strain) without groove-formation. The cells had also here an elongated shape, however they not always align in a defined direction relative to the stretching.

  20. Espresso Coffee for the Treatment of Somnolence in Parkinson’s Disease: Results of n-of-1 Trials

    Science.gov (United States)

    Ferreira, Joaquim J.; Mestre, Tiago; Guedes, Leonor Correia; Coelho, Miguel; Rosa, Mário M.; Santos, Ana T.; Barra, Márcio; Sampaio, Cristina; Rascol, Olivier

    2016-01-01

    There is limited information available concerning the treatment of daytime somnolence associated with Parkinson’s disease (PD); the most frequently applied therapeutic strategies include decreasing the dose of dopamine agonists or adding potential wake-promoting agents. There is recent data from a placebo-controlled trial concluding on a non-significant trend in favor of caffeine. We aimed to evaluate the efficacy of espresso-coffee in the treatment of daytime somnolence in PD. To evaluate the efficacy of espresso-coffee in the treatment of daytime somnolence in PD, we have conducted multiple single-patient (n-of-1) clinical trials comparing regular espresso coffee to decaffeinated coffee in PD patients presenting moderate to severe daytime somnolence defined as an Epworth Sleepiness Scale score >9. Each single-patient (n-of-1) trial included a sequence of three crossovers (two treatment periods separated by two days of washout). Four patients were included in the studies and three completed the three pairs of treatment periods. In two of the four patients, espresso coffee was considered beneficial. This study concludes that multiple single patient trials are feasible in PD and suggests that espresso-coffee may have a beneficial effect on daytime somnolence in some patients. These results cannot be generalized beyond the patients included in these trials. PMID:27014181

  1. Treatment Results of Postoperative Radiotherapy on Squamous Cell Carcinoma of the Oral Cavity: Coexistence of Multiple Minor Risk Factors Results in Higher Recurrence Rates

    International Nuclear Information System (INIS)

    Purpose: The aim of this study was to investigate the treatment results of postoperative radiotherapy (PORT) on squamous cell carcinoma of the oral cavity (OSCC). Materials and Methods: This study included 302 OSCC patients who were treated by radical surgery and PORT. Indications for PORT include Stage III or IV OSCC according to the 2002 criteria of the American Joint Committee on Cancer, the presence of perineural invasion or lymphatic invasion, the depth of tumor invasion, or a close surgical margin. Patients with major risk factors, such as multiple nodal metastases, a positive surgical margin, or extracapsular spreading, were excluded. The prescribed dose of PORT ranged from 59.4 to 66.6Gy (median, 63Gy). Results: The 3-year overall and recurrence-free survival rates were 73% and 70%, respectively. Univariate analysis revealed that differentiation, perineural invasion, lymphatic invasion, bone invasion, location (hard palate and retromolar trigone), invasion depths ≥10mm, and margin distances ≤4mm were significant prognostic factors. The presence of multiple significant factors of univariate analysis correlated with disease recurrence. The 3-year recurrence-free survival rates were 82%, 76%, and 45% for patients with no risk factors, one or two risk factors, and three or more risk factors, respectively. After multivariate analysis, the number of risk factors and lymphatic invasion were significant prognostic factors. Conclusion: PORT may be an adequate adjuvant therapy for OSCC patients with one or two risk factors of recurrence. The presence of multiple risk factors and lymphatic invasion correlated with poor prognosis, and more aggressive treatment may need to be considered.

  2. Outcomes of Surgical Treatment for Retinal Detachment Resulting from Macular Hole in Highly Myopic Eyes

    Directory of Open Access Journals (Sweden)

    Amir-Khosro Ghaseminejad

    2008-12-01

    Full Text Available

    PURPOSE: To determine the type and outcome of surgery for retinal detachment resulting from macular hole in highly myopic eyes. METHODS: This retrospective analysis was performed on the medical records of highly myopic patients who underwent surgery for retinal detachment (RD resulting from macular hole at Labbafinejad Hospital, Tehran-Iran from 1992 to 2001. Variables included age, gender, number and type of operations, visual acuity before and after the procedures and surgical success rate. RESULTS: Overall, 28 eyes of 27 patients (26 female and one male with mean age of 59.8±11 years were included. Mean follow-up was 17.3 (range 3-72 months. Mean axial length was 29±2.74mm (range: 24 to 35mm and mean degree of myopia was -16.4±3.1 D (range -10 to -22 D. Posterior staphyloma was present in 20 eyes (71%. Seven eyes had undergone failed scleral buckling as the primary procedure prior to referral. Intravitreal SF6 injection was the primary procedure in 12 eyes with localized detachments; the retina became attached in 5 (41.6% of these eyes, however redetachment occurred in 7 (58.4% eyes. Overall, 23 eyes (including 7 failed scleral buckling cases, 7 redetachments

  3. Delayed Presentation of Traumatic Diaphragmatic Hernia: The Evaluation of Surgical Treatment Results

    Directory of Open Access Journals (Sweden)

    Ali Sadrizadeh

    2015-06-01

    Full Text Available Introduction: Diaphragmatic hernia could be caused by congenital disorders, blunt trauma or penetrating injuries. The diagnosis of traumatic diaphragmatic hernia is normally neglected during the first presentation leading to late complications and considerably increased mortality and morbidity among the patients. Materials and Methods: In this retrospective, descriptive study, we reviewed the medical records of patients presented with traumatic diaphragmatic hernia who had undergone surgical operations between 1982-2015 in Ghaem Hospital and Omid Hospital affiliated to Mashhad University of Medical Sciences, Iran. The studied variables included age, gender, clinical symptoms, location of hernia, involved organs, type of imaging modalities, surgical techniques, length of hospital stay, mortality rate and surgical complications. Results: In this study, 38 patients were diagnosed with traumatic diaphragmatic hernia consisting of 28 men and 10 women. In total, 79% and 21% of the patients suffered from penetrating trauma and blunt trauma, respectively. In addition, left-sided, right-sided and bilateral hernias were present in 33%, 4% and 1% of the patients, respectively. The most frequently herniated organ was the stomach, and the most common clinical symptoms were abdominal pain (84% and dyspnea (53%. Initially, chest radiographs were performed on all the patients, and thoracotomy was performed to repair diaphragmatic tears in all the cases (100%. In this study, 3 patients had previously undergone Hartmann’s operation for gangrenous herniated colon, and devolvulation of gastric volvulus had also been performed on 3 patients. The main post-operative complications were reported to be pneumonia and respiratory insufficiency (2 cases, and the mean length of hospital stay was 6 days (5-8 days which was longer (1-2 months in patients with gangrenous bowel (3 patients. Furthermore, no mortality was reported during the course of hospitalization in these

  4. Chronic Myeloid Leukemia with Variant Chromosomal Translocations: Results of Treatment with Imatinib Mesylate

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    Rohan Bhise

    2013-01-01

    Full Text Available Objective: To evaluate the efficacy of imatinib in chronic myeloid leukemia patients with variant translocations. Methods: Forty eight chronic myeloid leukemia patients carrying variant translocations and treated with imatinib at our institute were considered for the study. Survival and response rates were evaluated. Results: The median follow up was 48 months(m. Forty three (89.58% patients achieved complete hematologic response. Thirty one (64.58% patients achieved complete cytogenetic response and 19(39.58% achieved major molecular response anytime during their follow up period. Only 18.75% of the patients achieved complete cytogenetic response and major molecular response within the stipulated time frames.The estimated overall survival at 48 m median follow up was 81.2%.The progression free survival was also 81.2% and the event free survival was 79.1%.There was no significant survival difference between low vs intermediate and high risk sokal group. Conclusion: We report suboptimal responses to imatinib in chronic myeloid leukemia with variant translocations. Further studies with imatinib and the newer more active drugs dasatinib and nilotinib are justified.

  5. Test results in the treatment of HTR reprocessing off-gas

    International Nuclear Information System (INIS)

    The AKUT II-facility (throughput 10 m3/h, STP) for the clean up of the burner off-gas has been tested with synthetic off-gas and with off-gas from cold burner tests. The results are reported. During dissolution of the burner ash in nitric acid an off-gas is formed whose main component is air and which, besides the gaseous fission products, contains NO/sub x/. Before the separation of the gaseous fission products NO/sub x/ and/or O2 are removed by reaction with H2 or NH3. For these reactions catalysts were used. Because of the known disadvantages of catalytic systems, like reduction in efficiency by poisoning or thermal influence, the alternative method of thermal, flameless reduction was tested. The reactions were carried out in a stainless steel and a quartz reactor. Throughput, reaction temperature, O2-, NO/sub x/-, H2-, and NH3-concentrations respectively were varied. The goal of these tests was to remove O2 and NO/sub x/ to below 1 ppM behind the reactor and NH3 to below the detection limit of 50 ppM. It was found that at a reaction temperature of 7500C in the stainless steel reactor these goals can be reached for both H2 and NH3 as reducing agents. In the quartz reactor only the O2-H2-reaction takes place. Obviously stainless steel acts as a catalyst for all other reactions

  6. Treatment results for stage I and II non-Hodgkin's lymphomas of the head and neck

    International Nuclear Information System (INIS)

    This study analyzes the results of 129 patients with stage I and II non-Hodgkin's lymphomas of the head and neck treated at the National Cancer Center Hospital from 1969 to 1987. The 5 year survival rates of primary Waldeyer's ring lymphoma according to stage were 72.7% of stage I and 58.9% of stage II. Survival rates in patients treated with combined radiation and chemotherapy were superior to the rates of those treated with radiation alone (67.2% vs 50.4%). After adriamycin (ADM) was introduced, disease free survival rate was improved (ADM+, 59.2%; ADM-, 46.2%). The main histologic subtype and phenotypes were B-cell, and diffuse large cell type. The 5 year survival rates of sinonasal lymphomas were 15.7% of primary nasal lymphoma and 17.1% of paranasal sinuses. Several clinicopathologic differences were observed between nasal and paranasal lymphomas: 1) Local recurrence occurred more often in nasal lymphoma, 2) The main histologic subtypes and phenotypes of nasal lymphoma were T-cell, diffuse medium sized cell type contrary to B-cell, and diffuse large cell type in paranasal lymphoma. The 5 years survival rates primary lymphomas of cervical lymph nodes were better for stage II patients (77.8%) than those for stage I patients (54.5%). This may have been due to poor outcome of stage I patients treated with radiation alone. In histologic subtypes, survival rate was not significantly different for diffuse and follicular types. (author)

  7. Microneedling: matching the results of medical needling and repetitive treatments to maximize potential for skin regeneration.

    Science.gov (United States)

    Zeitter, S; Sikora, Z; Jahn, S; Stahl, F; Strauß, S; Lazaridis, A; Reimers, K; Vogt, P M; Aust, M C

    2014-08-01

    The benefits and risks of singular and repetitive microneedling (1 mm) have not been thoroughly investigated. The aim of this study was to evaluate the benefits and risks of singular and repetitive skin needling with a microneedling device in an animal model with and without skincare. 30 Sprague Dawley rats were randomized to five groups: control, skin-care only (Vitamin A & C), 1× needling 1 mm, 4× needling 1 mm, 4× needling 1 mm with skin-care. All animals were euthanized after 10 weeks. Skin specimens were stained with HE and Masson's trichrome. Additionally, gene expression analysis with microarray technique for various growth factors (TGFβ1-3, FGF, EGF, VEGF, TNF-α) and real time reverse transcription PCR for collagen I & III were conducted. We showed that singular microneedling matches and repetitive microneedling sessions superposition epidermal and dermal benefits such as an increase of epidermal thickness (up to 658% increase, p value 0.0008) and dermal connective tissue--even more so when combined with skin-care with vitamin A and C. Juvenile collagen I showed itself up-regulated in all groups, while collagen III was down-regulated. Singular and repetitive PCI with a microneedling device can achieve and supersede the results already shown with medical needling. PMID:24513133

  8. Odanacatib, a New Drug for the Treatment of Osteoporosis: Review of the Results in Postmenopausal Women

    Directory of Open Access Journals (Sweden)

    José Luis Pérez-Castrillón

    2010-01-01

    Full Text Available Osteoclasts are specialized cells that initiate the process of bone resorption, which has two phases, dissolution of the mineral component and degradation of the organic matrix, in which cathepsin K plays a key role. Cathepsin K inhibitors, which block the activity of cathepsin on bone resorption lacunae, may be a new therapeutic option in osteoporosis. Odanacatib is a nonpeptidic biaryl inhibitor of cathepsin K. Two studies have evaluated the efficacy and safety of odanacatib, a phase I study to determine the dose and a phase II study of safety and efficacy. Due to the long half-life of odanacatib and the similar effects of different doses on bone remodeling markers, a weekly dosage was chosen for the phase II trail, with the best results being obtained with a dose of 50 mg. At 36 months, increases in bone mineral density similar to those produced by other powerful antiresorptive drugs (zoledronate and denosumab were observed but there were differences in the behaviour of bone remodeling markers. Data on fractures from the phase III trial currently in development are required to confirm these possible advantages.

  9. VUV treatment combined with mechanical strain of stretchable polymer foils resulting in cell alignment

    Science.gov (United States)

    Barb, R.-A.; Magnus, B.; Innerbichler, S.; Greunz, T.; Wiesbauer, M.; Marksteiner, R.; Stifter, D.; Heitz, J.

    2015-01-01

    Cell-alignment along a defined direction can have a direct effect on the cell functionality and differentiation. Oriented micro- or nanotopographic structures on cell culture substrates can induce cell-alignment. Surface chemistry, wettability, and stiffness of the substrate are also important material features as they strongly influence the cell-substrate interactions. For improved bio-compatibility, highly elastic polyurethane (PU) foils were exposed to the vacuum-UV (VUV) light of a Xe2* excimer lamp at 172 nm in a nitrogen containing atmosphere (N2 or NH3). The irradiation resulted in a change in the chemical surface composition. Additionally, the formation of regular parallel microgrooves was observed on the irradiated surfaces after strong uni-axial deformation (i.e., more than about 50% strain) of the photo-modified PU foils. Cell seeding experiments demonstrated that the VUV modified polymer foils strongly enhance cell adhesion and proliferation. Cells seeded onto microgrooves aligned their shapes and elongated in the direction of the grooves. A similar effect was observed for cells seeded on photo-modified PU foils subjected to cyclic mechanical stretching at lower strain levels (i.e., typically 10% strain) without groove-formation. The cells had also here an elongated shape, however they not always align in a defined direction relative to the stretching.

  10. Treatment of Idiopathic Chronic Orchialgia with Transcutaneous Electrical Nerve Stimulation (TENS:A Preliminary Result

    Directory of Open Access Journals (Sweden)

    Ekrem Akdeniz

    2016-01-01

    Full Text Available Purpose: Unilateral or bilateral testicular pain lasting more than 3 months is called as chronic orchialgia. Aproximately 25-50% of chronic orchialgia is idiopatic origin. This study aimed the effectiveness of Transcutaneous Electrical Nerve Stimulation (TENS therapy due to Idiopathic Chronic Orchialgia (ICO. Methods: Five patients were included into this study with ICO that diagnosed with physical examination, urine analyses, urinary system x-ray film, and scrotal doppler ultrasound. Medical history revealed that multiple conservative therapy attempts failed to alleviate the pain. Two of the patients had right sided ICO. Traditional TENS device is placed to the most painful points. TENS applied 3 times in a week with duration 30 minutes for 4 weeks. Before and after TENS application, patients were evaluated by using Visual Analog Scale (VAS at first and third months. Results: Median age of patients was 26.20±2.38 (22-30. Mean VAS value was 6.52 ± 0.89 before the procedure. After 1 month VAS value was 3.82 ± 0.83 (p0.05. None of the patients needed any analgesics after during the one month. No complications, hyperemia or hypoesthesia of the scrotal or penile skin, occurred after the procedure. Conclusion: TENS reduces pain by increasing endorphin release in the spinal cord dorsal horn. TENS is very effective method for first 1 month in patients with ICO but its effect reduces by the time. There is no standard therapeutic protocol for idiopathic chronic orchialgia. Therefore TENS may be an alternative for patients who do not benefit from medical therapy and do not want invasive procedures. Short-term use of TENS and low number of the patients are the limitations of this study. Randomized, placebo-controlled, and longer follow-up period studies are needed to better assess the efficacy of TENS for ICO.

  11. Treatment decision-making and the form of risk communication: results of a factorial survey

    Directory of Open Access Journals (Sweden)

    Holmes-Rovner Margaret

    2004-11-01

    Full Text Available Abstract Background Prospective users of preventive therapies often must evaluate complex information about therapeutic risks and benefits. The purpose of this study was to evaluate the effect of relative and absolute risk information on patient decision-making in scenarios typical of health information for patients. Methods Factorial experiments within a telephone survey of the Michigan adult, non-institutionalized, English-speaking population. Average interview lasted 23 minutes. Subjects and sample design: 952 randomly selected adults within a random-digit dial sample of Michigan households. Completion rate was 54.3%. Results When presented hypothetical information regarding additional risks of breast cancer from a medication to prevent a bone disease, respondents reduced their willingness to recommend a female friend take the medication compared to the baseline rate (66.8% = yes. The decrease was significantly greater with relative risk information. Additional benefit information regarding preventing heart disease from the medication increased willingness to recommend the medication to a female friend relative to the baseline scenario, but did not differ between absolute and relative risk formats. When information about both increased risk of breast cancer and reduced risk of heart disease were provided, typical respondents appeared to make rational decisions consistent with Expected Utility Theory, but the information presentation format affected choices. Those 11% – 33% making decisions contrary to the medical indications were more likely to be Hispanic, older, more educated, smokers, and to have children in the home. Conclusions In scenarios typical of health risk information, relative risk information led respondents to make non-normative decisions that were "corrected" when the frame used absolute risk information. This population sample made generally rational decisions when presented with absolute risk information, even in the

  12. Test results from the GA technologies engineering-scale off-gas treatment system

    International Nuclear Information System (INIS)

    One method for reducing the volume of HTGR fuel prior to reprocessing or spent fuel storage is to crush and burn the graphite fuel elements. The burner off-gas (BOG) contains radioactive components, principally H-3, C-14, Kr-85, I-129, and Rn-220, as well as chemical forms such as CO2, CO, O2, and SO2. The BOG system employs components designed to remove these constitutents. Test results are reported for the iodine and SO2 adsorbers and the CO/HT oxidizer. Silver-based iodine adsorbents were found to catalyze the premature conversion of CO to CO2. Subsequent tests showed that iodine removal could not be performed downstream of the CO/HT oxidizer since iodine in the BOG system rapidly deactivated the Pt-coated alumina CO catalyst. Lead-exchanged zeolite (PbX) was found to be an acceptable alternative for removing iodine from BOG without CO conversion. Intermittent and steady-state tests of the pilot-plant SO2 removal unit containing sodium-exchanged zeolite (NaX) demonstrated that decontamination factors greater than or equal to 100 could be maintained for up to 50 h. In a reprocessing flowsheet, the solid product from the burners is dissolved in nitric or Thorex acid. The dissolver off-gas (DOG) contains radioactive components H-3, Kr-85, I-129, Rn-220 plus chemical forms such as nitrogen oxides (NO/sub x/). In the pilot-scale system at GA, iodine is removed from the DOG by adsorption. Tests of iodine removal have been conducted using either silver-exchanged mordenite (AgZ) or AgNO3-impregnated silica gel (AC-6120). Although each sorbent performed well in the presence of NO/sub x/, the silica gel adsorbent proved more efficient in silver utilization and, thus, more cost effective

  13. Percutaneous imaging-guided treatment of hydatid liver cysts: Do long-term results make it a first choice?

    International Nuclear Information System (INIS)

    Aim: To evaluate the long-term results of percutaneous imaging-guided treatment of hydatid liver cysts. Materials and methods: Sixty patients with 77 hydatid liver cysts underwent percutaneous treatment with ultrasonography (US) or computed tomography (CT) guidance. Absolute alcohol and hypertonic saline were used for sclerosing the cysts after aspiration. Prophylactic albendazole treatment was given before and after the procedures. Follow-up US and CT were obtained periodically, and changes in cyst morphology were recorded. Minimum follow-up period for the patients included in this study was 12 months. Serological correlation was also available for a group of patients. The outcome of the procedures were categorized into five groups based on morphological changes observed by imaging. Results: Procedures were regarded as successful in 80% and unsuccessful in 20% of patients. Failures most often occurred with type III cysts; less than half (39%) of the total type III cysts had a successful outcome. On the other hand, all type I cysts ended up with cure. Anaphylaxis, pneumotorax and severe pain interrupting the procedures were also among the reasons of failure. Conclusion: Percutaneous aspiration, injection and reaspiration (PAIR) of types I and II hydatid liver cysts is effective and safe in the long-term. Surgery should no longer be regarded as the first choice treatment in all hydatid liver cysts but should be reserved for type III and certain active type IV cysts

  14. Treatment of locally recurrent rectal carcinoma--results and prognostic factors

    International Nuclear Information System (INIS)

    Purpose: To assess the local control and survival in patients who received pelvic irradiation for locally recurrent rectal carcinoma. Methods and Materials: The records of 519 patients with locally recurrent rectal carcinoma treated principally with external-beam radiation therapy between 1975 to 1985 at a single institute were retrospectively reviewed. These included 326 patients who relapsed locally following previous abdominoperineal resection, 151 after previous low anterior resection, and 42 after previous local excision or electrocoagulation for the primary. No patients had received adjuvant radiation therapy or chemotherapy for the primary disease. Concurrent extrapelvic distant metastases were found in 164 (32%) patients at local recurrence and, in the remaining 355, the relapse was confined to the pelvis. There were 290 men and 229 women whose age ranged from 23 to 91 years (median = 65). Median time from initial surgery to radiation therapy for local recurrence was 18 months (3-138 months). Radiation therapy was given with varying dose-fractionation schedules, total doses ranging from 4.4 to 65.0 Gy (median = 30 Gy) over 1 to 92 days (median = 22 days). For 214 patients who received a total dose ≥35 Gy, radiation therapy was given in 1.8 to 2.5 Gy daily fractions. Results: The median survival was 14 months and the median time to local disease progression was 5 months from date of pelvic irradiation. The 5-year survival was 5%, and the pelvic disease progression-free rate was 7%. Twelve patients remained alive and free of disease at 5 years after pelvic irradiation. Upon multivariate analysis, overall survival was positively correlated with ECOG performance status (p = 0.0001), absence of extrapelvic metastases (p = 0.0001), long intervals from initial surgery to radiation therapy for local recurrence (p 0.0001), total radiation dose (p = 0.0001), and absence of obstructive uropathy (p = 0.0013). Pelvic disease progression-free rates were positively

  15. Mesenteric ischemia after capecitabine treatment in rectal cancer and resultant short bowel syndrome is not an absolute contraindication for radical oncological treatment

    Directory of Open Access Journals (Sweden)

    Perpar Ana

    2015-06-01

    Full Text Available Background. Thrombotic events, arterial or venous in origin, still remain a source of substantial morbidity and mortality in cancer patients. The propensity for their development in oncology patients is partially a consequence of the disease itself and partially a result of our attempts to treat it. One of the rarest and deadliest thromboembolic complications is arterial mesenteric ischemia. The high mortality rate is caused by its rarity and by its non-specific clinical presentation, both of which make early diagnosis and treatment difficult. Hence, most diagnoses and treatments occur late in the course of the disease. The issue survivors of arterial mesenteric ischemia may face is short bowel syndrome, which has become a chronic condition after the introduction of parenteral nutrition at home.

  16. Results of Preoperative Concurrent Chemoradiotherapy for the Treatment of Rectal Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Yoon, Mee Sun; Nam, Taek Keun; Kim, Hyeong Rok; Nah, Byung Sik; Chung, Woong Ki; Kim, Young Jin; Ahn, Sung Ja; Song, Ju Young; Jeong, Jae Uk [Chonnam National University College of Medicine, Gwangju (Korea, Republic of)

    2008-12-15

    The purpose of this study is to evaluate anal sphincter preservation rates, survival rates, and prognostic factors in patients with rectal cancer treated with preoperative chemoradiotherapy. Materials and Methods: One hundred fifty patients with pathologic confirmed rectal cancer and treated by preoperative chemoradiotherapy between January 1999 and June 2007. Of the 150 patients, the 82 who completed the scheduled chemoradiotherapy, received definitive surgery at our hospital, and did not have distant metastasis upon initial diagnosis were enrolled in this study. The radiation dose delivered to the whole pelvis ranged from 41.4 to 46.0 Gy (median 44.0 Gy) using daily fractions of 1.8-2.0 Gy at 5 days per week and a boost dose to the primary tumor and high risk area up to a total of 43.2-54 Gy (median 50.4 Gy). Sixty patients (80.5%) received 5-fluorouracil, leucovorin, and cisplatin, while 16 patients (19.5%) were administered 5-fluorouracil and leucovorin every 4 weeks concurrently during radiotherapy. Surgery was performed for 3 to 45 weeks (median 7 weeks) after completion of chemoradiotherapy. Results: The sphincter preservation rates for all patients were 73.2% (60/82). Of the 48 patients whose tumor was located at less than 5 cm away from the anal verge, 31 (64.6%) underwent sphincter-saving surgery. Moreover, of the 34 patients whose tumor was located at greater than or equal to 5 cm away from the anal verge, 29 (85.3%) were able to preserve their anal sphincter. A pathologic complete response was achieved in 14.6% (12/82) of all patients. The downstaging rates were 42.7% (35/82) for the T stage, 75.5% (37/49) for the N stage, and 67.1% (55/82) for the overall stages. The median follow-up period was 38 months (range 11 -107 months). The overall 5-year survival, disease-free survival, and locoregional control rates were 67.4%, 58.9% and 84.4%, respectively. The 5-year overall survival rates based on the pathologic stage were 100% for stage 0 (n=12), 59

  17. Ultrasonographic (duplex-Doppler) and isotopic evaluation of surgical treatment results among the patients with Leriche syndrome

    International Nuclear Information System (INIS)

    To assess what extent a clinical evaluation of lower limbs blood supply in an early pre-operative period is convergent with the results of Doppler ultrasonography and perfusion scintigraphy using 99m Tc MIBI, the pre- and postoperative examination was conducted on a group of 20 consecutive patients (15 male and 5 female) operated on in the 2. Surgical Department Medical University of Lodz. Basing on the obtained results it was observed high sensitivity for Doppler ultrasonography (89%) and for perfusion scintigraphy (76%) and a considerable convergence with the clinical evaluation of the patients. Both examinations can create an expansion of the possibilities of the objective presentation of the treatment results. (author)

  18. Results of Preoperative Concurrent Chemoradiotherapy for the Treatment of Rectal Cancer

    International Nuclear Information System (INIS)

    The purpose of this study is to evaluate anal sphincter preservation rates, survival rates, and prognostic factors in patients with rectal cancer treated with preoperative chemoradiotherapy. Materials and Methods: One hundred fifty patients with pathologic confirmed rectal cancer and treated by preoperative chemoradiotherapy between January 1999 and June 2007. Of the 150 patients, the 82 who completed the scheduled chemoradiotherapy, received definitive surgery at our hospital, and did not have distant metastasis upon initial diagnosis were enrolled in this study. The radiation dose delivered to the whole pelvis ranged from 41.4 to 46.0 Gy (median 44.0 Gy) using daily fractions of 1.8-2.0 Gy at 5 days per week and a boost dose to the primary tumor and high risk area up to a total of 43.2-54 Gy (median 50.4 Gy). Sixty patients (80.5%) received 5-fluorouracil, leucovorin, and cisplatin, while 16 patients (19.5%) were administered 5-fluorouracil and leucovorin every 4 weeks concurrently during radiotherapy. Surgery was performed for 3 to 45 weeks (median 7 weeks) after completion of chemoradiotherapy. Results: The sphincter preservation rates for all patients were 73.2% (60/82). Of the 48 patients whose tumor was located at less than 5 cm away from the anal verge, 31 (64.6%) underwent sphincter-saving surgery. Moreover, of the 34 patients whose tumor was located at greater than or equal to 5 cm away from the anal verge, 29 (85.3%) were able to preserve their anal sphincter. A pathologic complete response was achieved in 14.6% (12/82) of all patients. The downstaging rates were 42.7% (35/82) for the T stage, 75.5% (37/49) for the N stage, and 67.1% (55/82) for the overall stages. The median follow-up period was 38 months (range 11 -107 months). The overall 5-year survival, disease-free survival, and locoregional control rates were 67.4%, 58.9% and 84.4%, respectively. The 5-year overall survival rates based on the pathologic stage were 100% for stage 0 (n=12), 59

  19. Evaluation of the results from arthroscopic surgical treatment of rotator cuff injuries in patients aged 65 years and over

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    Alberto Naoki Miyazaki

    2015-06-01

    Full Text Available OBJECTIVES: To evaluate the results from arthroscopic surgical treatment of rotator cuff injuries in patients aged 65 years and over.METHODS: Between 1998 and 2009, 168 patients underwent operations. Five cases were excluded. The remaining 163 patients were stratified according to their age group: 65-69 years (49.1%, 70-74 (26.4% and 75 years and over (24.5%. Their mean age was 71 years (range: 65-83. There were 63 male patients (38.7%. The mean length of time with pain, from the onset of symptoms to the surgery, was 23 months (range: 2 days to 240 months. Sixty-two patients (38% reported histories of trauma and 26 (16% reported that their pain worsened through exertion.RESULTS: From the UCLA criteria, 80.4% of the results were excellent, 16% good, 1.8% fair and 1.8% poor. Complications occurred in 11%. The final clinical result did not show any correlation with age progression, injury size or tendons affected. However, there was a significant association (p < 0.001 between the presence of trauma and larger injuries. The length of time between the onset of symptoms and the surgical procedure had a significant relationship (p < 0.027 with the postoperative results: the longer this time was, the worse the results were.CONCLUSION: Arthroscopic treatment of rotator cuff injuries in patients aged 65 years and over presented excellent and good results in 96.4% of the cases, according to the UCLA assessment, with a low complication rate. Advanced age did not show any influence on the postoperative clinical evolution, but the earlier the surgical treatment was instituted, the better the results were.

  20. High-Dose-Rate Interstitial Brachytherapy as Monotherapy for Clinically Localized Prostate Cancer: Treatment Evolution and Mature Results

    International Nuclear Information System (INIS)

    Purpose: To report the clinical outcome of high-dose-rate (HDR) interstitial (IRT) brachytherapy (BRT) as sole treatment (monotherapy) for clinically localized prostate cancer. Methods and Materials: Between January 2002 and December 2009, 718 consecutive patients with clinically localized prostate cancer were treated with transrectal ultrasound (TRUS)-guided HDR monotherapy. Three treatment protocols were applied; 141 patients received 38.0 Gy using one implant in 4 fractions of 9.5 Gy with computed tomography-based treatment planning; 351 patients received 38.0 Gy in 4 fractions of 9.5 Gy, using 2 implants (2 weeks apart) and intraoperative TRUS real-time treatment planning; and 226 patients received 34.5 Gy, using 3 single-fraction implants of 11.5 Gy (3 weeks apart) and intraoperative TRUS real-time treatment planning. Biochemical failure was defined according to the Phoenix consensus, and toxicity was evaluated using Common Toxicity Criteria for Adverse Events version 3. Results: The median follow-up time was 52.8 months. The 36-, 60-, and 96-month biochemical control and metastasis-free survival rates for the entire cohort were 97%, 94%, and 90% and 99%, 98%, and 97%, respectively. Toxicity was scored per event, with 5.4% acute grade 3 genitourinary and 0.2% acute grade 3 gastrointestinal toxicity. Late grade 3 genitourinary and gastrointestinal toxicities were 3.5% and 1.6%, respectively. Two patients developed grade 4 incontinence. No other instance of grade 4 or greater acute or late toxicity was reported. Conclusion: Our results confirm IRT-HDR-BRT is safe and effective as monotherapy for clinically localized prostate cancer

  1. Results of treatment of lymphoblastic lymphoma at the children cancer hospital Egypt – A single center experience

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    Hany Abdel Rahman Sayed

    2016-09-01

    Results of treatment of LBL on the St Jude’s total therapy XV study are comparable to most of the similar reported studies. Outcome of relapsing patients is extremely poor, hence there is a need to identify biologic or clinical prognostic factors including minimal residual tumor to better evaluate chemotherapy response. Steroid induced AVN, and cerebral vascular thrombosis were the main chemotherapeutic adverse events.

  2. Sequential Salinomycin Treatment Results in Resistance Formation through Clonal Selection of Epithelial-Like Tumor Cells12

    Science.gov (United States)

    Kopp, Florian; Hermawan, Adam; Oak, Prajakta Shirish; Ulaganathan, Vijay Kumar; Herrmann, Annika; Elnikhely, Nefertiti; Thakur, Chitra; Xiao, Zhiguang; Knyazev, Pjotr; Ataseven, Beyhan; Savai, Rajkumar; Wagner, Ernst; Roidl, Andreas

    2014-01-01

    Acquiring therapy resistance is one of the major obstacles in the treatment of patients with cancer. The discovery of the cancer stem cell (CSC)–specific drug salinomycin raised hope for improved treatment options by targeting therapy-refractory CSCs and mesenchymal cancer cells. However, the occurrence of an acquired salinomycin resistance in tumor cells remains elusive. To study the formation of salinomycin resistance, mesenchymal breast cancer cells were sequentially treated with salinomycin in an in vitro cell culture assay, and the resulting differences in gene expression and salinomycin susceptibility were analyzed. We demonstrated that long-term salinomycin treatment of mesenchymal cancer cells resulted in salinomycin-resistant cells with elevated levels of epithelial markers, such as E-cadherin and miR-200c, a decreased migratory capability, and a higher susceptibility to the classic chemotherapeutic drug doxorubicin. The formation of salinomycin resistance through the acquisition of epithelial traits was further validated by inducing mesenchymal-epithelial transition through an overexpression of miR-200c. The transition from a mesenchymal to a more epithelial-like phenotype of salinomycin-treated tumor cells was moreover confirmed in vivo, using syngeneic and, for the first time, transgenic mouse tumor models. These results suggest that the acquisition of salinomycin resistance through the clonal selection of epithelial-like cancer cells could become exploited for improved cancer therapies by antagonizing the tumor-progressive effects of epithelial-mesenchymal transition. PMID:25500079

  3. Analysis of internal structure changes in black human hair keratin fibers resulting from bleaching treatments using Raman spectroscopy

    Science.gov (United States)

    Kuzuhara, Akio

    2013-09-01

    In order to investigate in detail the internal structure changes in virgin black human hair keratin fibers resulting from bleaching treatments, the structure of cross-sections at various depths of black human hair, which had been impossible due to high melanin grande content, was directly analyzed using Raman spectroscopy. The gauche-gauche-gauche (GGG) content of the sbnd SSsbnd groups existing from the cuticle region to the center of cortex region of the virgin black human hair remarkably decreased, while the gauche-gauche-trans and trans-gauche-trans contents were not changed by performing the excessive bleaching treatment. In particular, it was found that not only the β-sheet and/or random coil content, but also the α-helix content existing throughout the cortex region of virgin black human hair decreased. In addition, the transmission electron microscope observation shows that the proteins in the cell membrane complex, the cuticle and cortex of the virgin black human hair were remarkably eluted by performing the excessive bleaching treatment. From these experiments, the author concluded that the sbnd SSsbnd groups, which have a GGG conformation were decomposed and finally converted to cysteic acid, and the α-helix structure of some of the proteins existing in the keratin was changed to the random coil structure, or eluted from the cortex region, thereby leading to the reduction in the protein density of the virgin human hair after the excessive bleaching treatment.

  4. Efficacy and tolerability of hydroxyurea in the treatment of the hyperproliferative manifestations of myelofibrosis: results in 40 patients.

    Science.gov (United States)

    Martínez-Trillos, Alejandra; Gaya, Anna; Maffioli, Margherita; Arellano-Rodrigo, Eduardo; Calvo, Xavier; Díaz-Beyá, Marina; Cervantes, Francisco

    2010-12-01

    Hydroxyurea (HU) is frequently given as treatment for myelofibrosis (MF), but data on its efficacy and tolerability are scarce. The results of HU therapy were evaluated in 40 patients with hyperproliferative manifestations of primary (n = 32), post-polycythemia vera (n = 6), or post-essential thrombocythemia (n = 2) myelofibrosis. Median interval between diagnosis and HU start was 6.2 months (range 0-141.7). Reasons for treatment were constitutional symptoms (55%), symptomatic splenomegaly (45%), thrombocytosis (40%), leukocytosis (28%), pruritus (10%), and bone pain (8%). The starting dose was 500 mg/day, subsequently adjusted to the individual efficacy and tolerability. Response was bone pain 100%, constitutional symptoms 82%, pruritus 50%, splenomegaly 40%, and anemia 12.5%. According to the International Working Group for Myelofibrosis Research and Treatment criteria, clinical improvement was achieved in 16 patients (40%). Median duration of response was 13.2 months (range 3-126.2). Worsening of the anemia or appearance of pancytopenia were observed in 18 patients, requiring administration of erythropoietin-stimulating agents (n = 17) and/or danazol (n = 9). Oral or leg ulcers appeared in five patients and one had gastrointestinal symptoms. HU is an effective and generally well-tolerated therapy for the hyperproliferative manifestations of MF. The accentuation of the anemia often induced by HU is usually manageable with concomitant treatment. PMID:20567824

  5. Results of interferon-based treatments in Alaska Native and American Indian population with chronic hepatitis C

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    Stephen E. Livingston

    2016-03-01

    Full Text Available Background: There have been few reports of hepatitis C virus (HCV treatment results with interferon-based regimens in indigenous populations. Objective: To determine interferon-based treatment outcome among Alaska Native and American Indian (AN/AI population. Design: In an outcomes study of 1,379 AN/AI persons with chronic HCV infection from 1995 through 2013, we examined treatment results of 189 persons treated with standard interferon, interferon plus ribavirin, pegylated interferon plus ribavirin and triple therapy with a protease inhibitor. For individuals treated with pegylated interferon and ribavirin, the effect of patient characteristics on response was also examined. Results: Sustained virologic response (SVR with standard interferon was 16.7% (3/18 and with standard interferon and ribavirin was 29.7% (11/37. Of 119 persons treated with pegylated interferon and ribavirin, 61 achieved SVR (51.3%, including 10 of 46 with genotype 1 (21.7%, 38 of 51 with genotype 2 (74.5% and 13 of 22 with genotype 3 (59.1%. By multivariate analysis, SVR in the pegylated interferon group was associated with female sex (p=0.002, estimated duration of infection (p=0.034 and HCV genotype (p<0.0001. There was a high discontinuation rate due to side effects in those treated with pegylated interferon and ribavirin for genotype 1 (52.2%. Seven of 15 genotype 1 patients treated with pegylated interferon, ribavirin and telaprevir or boceprevir achieved SVR (46.7%. Conclusions: We had success with pegylated interferon-based treatment of AN/AI people with genotypes 2 and 3. However, there were low SVR and high discontinuation rates for those with genotype 1.

  6. Results of a bone splint technique for the treatment of lower limb deformities in children with type I osteogenesis imperfecta

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    Dasheng Lin

    2013-01-01

    Full Text Available Background: Children with osteogenesis imperfecta (OI can suffer from frequent fractures and limb deformities, resulting in impaired ambulation. Osteopenia and thin cortices complicate orthopedic treatment in this group. This study evaluates the clinical results of a bone splint technique for the treatment of lower limb deformities in children with type I OI. The technique consists of internal plating combined with cortical strut allograft fixation. Materials and Methods: We prospectively followed nine children (five boys, four girls with lower limb deformities due to type I OI, who had been treated with the bone splint technique (11 femurs, four tibias between 2003 and 2006. The fracture healing time, deformity improvement, ambulation ability and complications were recorded to evaluate treatment effects. Results: At the time of surgery the average age in our study was 7.7 years (range 5-12 years. The average length of followup was 69 months (range 60-84 months. All patients had good fracture healing with an average healing time of 14 weeks (range 12-16 weeks and none experienced further fractures, deformity, or nonunion. The fixation remained stable throughout the procedure in all cases, with no evidence of loosening or breakage of screws and the deformity and mobility significantly improved after surgery. Of the two children confined to bed before surgery, one was able to walk on crutches and the other needed a wheelchair. The other seven patients could walk without walking aids or support like crutches. Conclusions: These findings suggest that the bone splint technique provides good mechanical support and increases the bone mass. It is an effective treatment for children with OI and lower limb deformities.

  7. [OPTIMIZATION OF THE SURGICAL TREATMENT RESULTS IN CONOTRUNCAL CARDIAC FAILURES IN LARGE AORTO-PULMONARY COLLATERAL ARTERIES].

    Science.gov (United States)

    Bablyak, O D

    2015-09-01

    The results of surgical treatment of 83 patients, suffering conotruncal cardiac failures and large aorto-pulmonary collateral arteries, were analyzed. In 2007 - 2014 yrs a radical correction of the failure (RCF) was performed in 53 (64%) of them. RCF was achieved, using three surgical approaches. The algorithm of a surgical approach choice was introduced, guaranteeing the operation time shortening and artificial blood circulation application, have improved the course of early postoperative period. It was proved, that improvement of surgical results is possible, if a correct surgical tactic choosed and surgical approaches rationally applied. PMID:26817084

  8. Target motion sampling temperature treatment technique with track-length estimators in OpenMC. Preliminary results

    International Nuclear Information System (INIS)

    This paper examines the applicability of the Target Motion Sampling (TMS) temperature treatment method together with track-length estimators. Several track-length estimator based quantities are calculated in four test cases using a preliminary implementation of the method in OpenMC. The results are compared to an NJOY-based reference. The study reveals a statistically significant bias in the estimator results, but the errors were found to only affect limited energy regions, and their magnitude is relatively small as long as energy-integrated estimators are considered. (author)

  9. Midterm Results after Uterine Artery Embolization Versus MR-Guided High-Intensity Focused Ultrasound Treatment for Symptomatic Uterine Fibroids

    Energy Technology Data Exchange (ETDEWEB)

    Froeling, V., E-mail: vera.froeling@charite.de; Meckelburg, K., E-mail: katrin.meckelburg@charite.de; Scheurig-Muenkler, C., E-mail: christian.scheurig-muenkler@charite.de; Schreiter, N. F., E-mail: nils.schreiter@charite.de; Kamp, J., E-mail: julia.kamp@charite.de; Maurer, M. H., E-mail: martin.maurer@charite.de; Beck, A., E-mail: alexander.beck@charite.de; Hamm, B., E-mail: bernd.hamm@charite.de; Kroencke, T. J., E-mail: Thomas.kroencke@charite.de [Charite-Universitaetsmedizin Berlin, Department of Radiology (Germany)

    2013-12-15

    Purpose: To compare the rate of reintervention and midterm changes in symptom severity (SS) and Total health-related quality of life (HRQoL) scores after uterine artery embolization (UAE) and magnetic resonance-guided high-intensity focused ultrasound (MR-g HIFU) for symptomatic uterine fibroids. Methods: Eighty women (median age 38.3 years), equally eligible for MR-g HIFU and UAE who underwent one of both treatments between 2002 and 2009 at our institution, were included. The primary end point of the study was defined as the rate of reintervention after both therapies. The secondary outcome was defined as changes in SS and Total HRQoL scores after treatment. SS and Total HRQoL scores before treatment and at midterm follow-up (median 13.3 months) were assessed by the uterine fibroid symptom and quality-of-life questionnaire (UFS-QoL) and compared. Results: The rate of reintervention was significantly lower after UAE than after MR-g HIFU (p = 0.002). After both treatments, SS and Total HRQoL scores improved significantly from baseline to follow-up (UAE: p < 0.001, p < 0.001; MR-g HIFU: p = 0.002, p < 0.001). Total HRQoL scores were significantly higher after UAE than after MR-g HIFU (p = 0.032). Changes in the SS scores did not differ significantly for both treatments (p = 0.061). Conclusion: UAE and MR-g HIFU significantly improved the health-related quality of life of women with symptomatic uterine fibroids. After UAE, the change in Total HRQoL score improvement was significantly better, and a significantly lower rate of reintervention was observed.

  10. Results of a Second Year of Therapy with the 12-Month Histrelin Implant for the Treatment of Central Precocious Puberty

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    Samar Rahhal

    2009-01-01

    Full Text Available Background. Gonadotropin releasing hormone analogs (GnRHas are standard of care for central precocious puberty (CPP. The histrelin subcutaneous implant is safe and effective in the treatment of CPP for one year. Objective. The study evaluates a second year of therapy in children with CPP who received a new implant after one year of treatment. Methods. A prospective one-year study following an initial 12-month treatment period was conducted. Results. Thirty-one patients (29 girls aged 7.7±1.5 years received a second implant. Eighteen were naïve to GnRHa therapy at first implantation. Peak LH declined from 0.92±0.58 mIU/mL at 12 months to 0.51±0.33 mIU/mL at 24 months (P < .0001 in naïve subjects, and from 0.74±0.50 mIU/mL at 12 months to 0.45±0.35 mIU/mL at 24 months (P=.0081 in previously treated subjects. Predicted adult height increased by 5.1 cm at 24 months (P=.0001. Minor implant site reactions occurred in 61%, while minor difficulties with explantation occurred in 32.2% of subjects. Conclusion. The histrelin implant demonstrates profound hypothalamic-pituitary-gonadal axis suppression when a new implant is placed for a second year of treatment. Prospective follow-up of this therapeutic modality for the treatment of CPP is needed.

  11. Treatment results of Intensity Modulated Radiation Therapy and Image Guided Radiation Therapy for head and neck cancers

    International Nuclear Information System (INIS)

    Purpose is to evaluate treatment results of Intensity Modulated Radiation Therapy (IMRT) and Image Guided Radiation Therapy (IGRT) for head and neck cancers. Methods and Materials: descriptive cross sectional study on 45 head and neck cancer patients treated by IMRT-IGRT with curative intent at Department of Radiation Oncology, 108 Central Military Hospital from 12/2013 to 3/2015. Results: 100% IMRT plan underwent quality assurance with gamma index ≥ 95%. Mean conformity index of IMRT plans was 1.21 ± 0.13. Patient setup errors in supero-inferior (SI), antero-posterior (AP) and medio-lateral (ML) were ≤ 3 mm. Overall treatment complete response, partial response and stable disease rates were 75.6% and 15.6 % and 8.8%, respectively. There were 42.2 % patients with no xerostomia; 57.8% grade 1 and no grade 2 - 4 xerostomia. Conclusions: Head and neck cancers treatment with IMRT-IGRT showed good tumor response with safety, high accuracy and acceptable side effects. (author)

  12. Survey results of corroding problems at biological treatment plants, Stage II Protection of concrete - State of the Art

    Energy Technology Data Exchange (ETDEWEB)

    Edwards, Ylva (CBI, Boraas (Sweden)); Henriksson, Gunilla (SP, Boraas (Sweden))

    2011-07-01

    A pilot study on the degradation and corrosion of concrete in biological treatment plants was conducted in 2009/2010 in a Waste Refinery Project WR-27 'Survey results of corroding problems at biological treatment plants'. The results showed that the concrete does not have sufficient resistance in the current aggressive plant environment. Furthermore, it is stated that some form of surface protection system is needed to ensure the good performance of concrete constructions, and that the system must withstand the aggressive environment and the traffic that occurs on site. Consequently, a new study was proposed in order to develop specifications for surface protection of concrete in aggressive food waste environments. Results from that study are presented in this report. The report includes various types of waterproofing/protection coating for concrete in biological treatment plants. A number of proposals from the industry are presented in the light of results from project WR-27, i.e., the materials must, among other things, withstand the aggressive leachate from waste food at temperatures up to 70 deg C, and some degree of wear. Some systems are compared in terms of technical material properties as reported by the manufacturer. It turns out that different testing methods were used, and the test results are thus generally not directly comparable. A proposal for a test program has been developed, focusing on chemical resistance and wear resistance. A test solution corresponding to leachate is specified. Laboratory tests for verification of the proposed methodology and future requirements are proposed, as well as test sites and follow-up in the field

  13. Intensive-phase treatment outcomes among hospitalized multidrug-resistant tuberculosis patients: results from a nationwide cohort in Nigeria.

    Directory of Open Access Journals (Sweden)

    Olanrewaju Oladimeji

    Full Text Available BACKGROUND: Nigeria is faced with a high burden of Human Immunodeficiency Virus (HIV infection and multidrug-resistant tuberculosis (MDR-TB. Treatment outcomes among MDR-TB patients registered across the globe have been poor, partly due to high loss-to-follow-up. To address this challenge, MDR-TB patients in Nigeria are hospitalized during the intensive-phase(IP of treatment (first 6-8 months and are provided with a package of care including standardized MDR-TB treatment regimen, antiretroviral therapy (ART and cotrimoxazole prophylaxis (CPT for HIV-infected patients, nutritional and psychosocial support. In this study, we report the end-IP treatment outcomes among them. METHODS: In this retrospective cohort study, we reviewed the patient records of all bacteriologically-confirmed MDR-TB patients admitted for treatment between July 2010 and October 2012. RESULTS: Of 162 patients, 105(65% were male, median age was 34 years and 28(17% were HIV-infected; all 28 received ART and CPT. Overall, 138(85% were alive and culture negative at the end of IP, 24(15% died and there was no loss-to-follow-up. Mortality was related to low CD4-counts at baseline among HIV-positive patients. The median increase in body mass index among those documented to be underweight was 2.6 kg/m2 (p<0.01 and CD4-counts improved by a median of 52 cells/microL among the HIV-infected patients (p<0.01. CONCLUSIONS: End-IP treatment outcomes were exceptional compared to previously published data from international cohorts, thus confirming the usefulness of a hospitalized model of care. However, less than five percent of all estimated 3600 MDR-TB patients in Nigeria were initiated on treatment during the study period. Given the expected scale-up of MDR-TB care, the hospitalized model is challenging to sustain and the national TB programme is contemplating to move to ambulatory care. Hence, we recommend using both ambulatory and hospitalized approaches, with the latter being reserved

  14. Stereotactic radiosurgery for the treatment of arteriovenous malformations - preliminary results; Radiocirurgia estereotaxica no tratamento das malformacoes arteriovenosas - resultados preliminares

    Energy Technology Data Exchange (ETDEWEB)

    Penna, Antonio Belmiro Rodrigues Campbell [Hospital dos Servidores do Estado (HSE), Rio de Janeiro, RJ (Brazil). Servico de Radioterapia; Marchiori, Edson [Universidade Federal Fluminense, Niteroi, RJ (Brazil). Dept. de Radiologia; Vieira, Sergio Lannes [Hospital Sao Vicente de Paulo, Rio de Janeiro, RJ (Brazil). Servico de Radioterapia; Rossini Junior, Olamir [Clinica Radioterapia Botafogo Ltda., Rio de Janeiro, RJ (Brazil)

    2000-08-01

    This paper presents the clinical and radiological results of six patients treated with stereotactic radiosurgery with a 6 MeV linear accelerator for arteriovenous malformations. All patients had been previously examined by neurosurgeons and neuroradiologists who contraindicated surgery or embolization due to the size and location of the nidus. Radiological investigations performed 12 to 36 months after the treatments showed complete response in five patients and partial response in one patient, adding up to a total response rate of 100%. No signs or symptoms of permanent injury to the cranial nerves or cerebral parenchyma were detected up to the last follow-up visit. No episodes of cerebral hemorrhage were diagnosed and no deaths related to the radiosurgical treatment were reported during the follow-up period. (author)

  15. Stage IB carcinoma of the cervix, the Norwegian radium hospital, 1968--1970: results of treatment annd major complications

    Energy Technology Data Exchange (ETDEWEB)

    Martimbeau, P.W.; Kjorstad, K.E.; Kolstad, P.

    1978-06-15

    Different methods of treatment have been debated over the years for Stage IB carcinoma of the cervix, especially in view of the results and complications. We have reviewed the experience of the Norwegian Radium Hospital for carcinoma of the cervix, Stage IB, for the years 1968, 1969, and 1970; most of the patients receive preoperative intrauterine and intravaginal radium, followed by radical hysterectomy and pelvic lymphadenectomy; if the nodes are involved, they also receive external pelvic irradiation. During this period, 437 patients had Stage IB; the 5 year survival was 80.2 per cent (not corrected). We focused our attention on lymphedema following such a method of treatment; of 402 patients operated upon, 23.4% developed lymphedema ranging from mild to moderate to severe; 20 patients (5%) had severe lymphedema; factors involved are analyzed.

  16. Conservative treatment of anal canal carcinoma with external radiotherapy and interstitial brachytherapy, with or without chemotherapy: long-term results

    International Nuclear Information System (INIS)

    Purpose: a retrospective analysis of conservative treatment of anal canal cancers with external radiation therapy and interstitial brachytherapy with or without chemotherapy. Patients and methods: from 1986 to 1996, 69 patients were treated with external radiotherapy (40 Gy/20 fractions) and interstitial brachytherapy (20 Gy) after a mean interval of six weeks for a localized epidermoid carcinoma of the anal canal. Patients who did not complete the whole therapeutic sequence were not included. Forty-five patients received additional 5-fluorouracil- and/or mitomycin C-based chemotherapy regimen. Results: acute toxicity was acceptable. Complete response rate was 81%. Actuarial local control rate was at two and five years, 65% and 59% respectively (median follow-up: eight years). At two, five and ten years, actuarial colostomy rate was 26%, 33% and 33% respectively, and colostomy-free survival rates 61%, 47% and 37%. Overall survival at two, five and ten years was 81%, 65% and 53% respectively. Distant metastases occurred in 11 patients (16%). Prognostic factors for overall survival were performance status (PS) (79% survival at five years for patients with PS 0 versus 50% for patients with PS 1-3, P = 0.04) and tumor stage (80% at five years for T1-T2 versus 53% for T3-T4, P = 0.03). Overall treatment time less than 12 weeks and time interval between external radiotherapy and brachytherapy inferior than six weeks were associated with a better local control (P = 0.05). In multivariate analysis, these prognostic factors were not significant. Conclusion: these results confirm the efficacy of external radiotherapy and brachytherapy in the treatment of small anal canal cancers, and point out the need for improving treatment outcome of larger tumors. (author)

  17. Mass treatment with azithromycin for trachoma: when is one round enough? Results from the PRET Trial in the Gambia.

    Directory of Open Access Journals (Sweden)

    Emma M Harding-Esch

    Full Text Available BACKGROUND: The World Health Organization has recommended three rounds of mass drug administration (MDA with antibiotics in districts where the prevalence of follicular trachoma (TF is ≥10% in children aged 1-9 years, with treatment coverage of at least 80%. For districts at 5-10% TF prevalence it was recommended that TF be assessed in 1-9 year olds in each community within the district, with three rounds of MDA provided to any community where TF≥10%. Worldwide, over 40 million people live in districts whose TF prevalence is estimated to be between 5 and 10%. The best way to treat these districts, and the optimum role of testing for infection in deciding whether to initiate or discontinue MDA, are unknown. METHODS: In a community randomized trial with a factorial design, we randomly assigned 48 communities in four Gambian districts, in which the prevalence of trachoma was known or suspected to be above 10%, to receive annual mass treatment with expected coverage of 80-89% ("Standard", or to receive an additional visit in an attempt to achieve coverage of 90% or more ("Enhanced". The same 48 communities were randomised to receive mass treatment annually for three years ("3×", or to have treatment discontinued if Chlamydia trachomatis (Ct infection was not detected in a sample of children in the community after mass treatment (stopping rule("SR". Primary outcomes were the prevalence of TF and of Ct infection in 0-5 year olds at 36 months. RESULTS: The baseline prevalence of TF and of Ct infection in the target communities was 6.5% and 0.8% respectively. At 36 months the prevalence of TF was 2.8%, and that of Ct infection was 0.5%. No differences were found between the arms in TF or Ct infection prevalence either at baseline (Standard-3×: TF 5.6%, Ct 0.7%; Standard-SR: TF 6.1%, Ct 0.2%; Enhanced-3×: TF 7.4%, Ct 0.9%; and Enhanced-SR: TF 6.2%, Ct 1.2%; or at 36 months (Standard-3×: TF 2.3%, Ct 1.0%; Standard-SR TF 2.5%, Ct 0.2%; Enhanced-3

  18. The relationship between legal status, perceived pressure and motivation in treatment for drug dependence: Results from a European study of quasi-compulsory treatment

    OpenAIRE

    Stevens, Alex; Berto, Daniele; Frick, Ulrich; Hunt, Neil; Kerschl, Viktoria; McSweeney, Tim; Oeuvray, Kerrie; Puppo, Irene; Santa Maria, Alberto; Schaaf, Susanne; Trinkl, Barbara; Uchtenhagen, Ambros; Werdenich, Wolfgang

    2006-01-01

    This paper reports on intake data from QCT Europe, a study of quasi-compulsory treatment for drug dependent offenders. It explores the link between formal legal coercion, perceived pressure to be in treatment and motivation amongst a sample of 845 people who entered treatment for drug dependence in 5 European countries, half of them in quasi-compulsory treatment and half ‘voluntarily’. Using both quantitative and qualitative data, it suggests that those who enter treatment unde...

  19. Nitrous Oxide Production at a Fully Covered Wastewater Treatment Plant: Results of a Long-Term Online Monitoring Campaign.

    Science.gov (United States)

    Kosonen, Heta; Heinonen, Mari; Mikola, Anna; Haimi, Henri; Mulas, Michela; Corona, Francesco; Vahala, Riku

    2016-06-01

    The nitrous oxide emissions of the Viikinmäki wastewater treatment plant were measured in a 12 month online monitoring campaign. The measurements, which were conducted with a continuous gas analyzer, covered all of the unit operations of the advanced wastewater-treatment process. The relation between the nitrous oxide emissions and certain process parameters, such as the wastewater temperature, influent biological oxygen demand, and ammonium nitrogen load, was investigated by applying online data obtained from the process-control system at 1 min intervals. Although seasonal variations in the measured nitrous oxide emissions were remarkable, the measurement data indicated no clear relationship between these emissions and seasonal changes in the wastewater temperature. The diurnal variations of the nitrous oxide emissions did, however, strongly correlate with the alternation of the influent biological oxygen demand and ammonium nitrogen load to the aerated zones of the activated sludge process. Overall, the annual nitrous oxide emissions of 168 g/PE/year and the emission factor of 1.9% of the influent nitrogen load are in the high range of values reported in the literature but in very good agreement with the results of other long-term online monitoring campaigns implemented at full-scale wastewater-treatment plants. PMID:27218458

  20. Assess results of PET/CT in cancer diagnosis, follow up treatment and simulation for radiation therapy

    International Nuclear Information System (INIS)

    PET/CT (Positron Emission Computed Tomography) has been studied and established as routine at the Nuclear Medicine and Oncology Center, Bach Mai hospital. From 8/2009 to 5/2015, 6223 patients have been undergone PET/CT scan. Among them, diagnostic and simulation PET/CT scan for cancer patients accounted to 5833 (93.8%). Researches about value of PET/CT for most common cancers have been done. Results: PET/CT can help the primary tumor diagnosis, metastases detection, staging, simulation for radiation therapy, response to treatment assessment, and relapses after treatment identification. Percentage accordance between PET / CT and histopathology was 96% (esophagus cancer), 94.7% (lung cancer). Average maxSUV value of primary tumor of the esophagus cancer, colorectal cancer, nasopharynx cancer, lung cancer, and NHL respectively 9.50, 9.78, 11.08, 9.17, 10.21. MaxSUV value increased with histological grade and tumor size. After undergone PET / CT, stage of disease changed in 28% esophagus cancer; 22.7% colorectal cancer; stage of disease increased in 23.5% of NHL, 32.0% of lung cancer, and 25.0% of nasopharynx cancer. PET / CT simulation for radiation therapy target volume reduced in 28% of nasopharynx cancer, which helped the radioactive dose concentrate exactly in the target lesions, minimize effect to healthy tissues, improved the effectiveness of treatment and reduced complications. (author)

  1. Application of different types of mandible resection in combined treatment of oral cancer patient (pt.): results and complications

    International Nuclear Information System (INIS)

    Surgery is the main part of combined treatment of advanced oral cancer. Three types of mandible resection were applied in our center. Rim mandibulectomy leads to satisfactory cosmetic and functional results, in case of segmental mandibulectomy different methods of mandible restoration are applied. Middle mandibulotomy creates the optimum access to the operation field in patients with a large primary tumor of mobile tongue and a tumor thai is posteriorly located. Aims of the study: analyse of material to estimate the results and complications in cases of application of different types of mandible resection. Conclusions: Segmental mandibulectomy should be performed if erosion of alveolar ridge is detected. Rim manidibulectomy and segmental mandibylectomy with reconstructive surgery lead to good cosmetic and functional results. Usage of mini plates in reconstruction of mandibular arch decrease the number of postoperative complications even in patients after radiation therapy. Previous radiotherapy significantly increase the risk of the postoperative osteomyelitis of mandible

  2. Concurrent radiochemotherapy in locally-regionally advanced oropharyngeal squamous cell carcinoma: analysis of treatment results and prognostic factors

    International Nuclear Information System (INIS)

    Concurrent radiochemotherapy is a recommended treatment option for patients with locally advanced squamous cell head and neck carcinomas with recent data showing the most significant absolute overall and event-free survival benefit achieved in patients with oropharyngeal tumours. The aim of this study was to analyse the results of three-dimensional conformal radiotherapy given with concomitant weekly cisplatin in patients with advanced oropharyngeal carcinoma and to identify prognostic factors influencing outcomes of this patients category. Sixty-five patients with stage III or IV squamous cell carcinoma of the oropharynx who underwent concurrent radiochemotherapy between January 2005 and December 2010 were retrospectively analyzed. All patients received radiotherapy to 70 Gy/35 fractions/2 Gy per fraction/5 fractions per week. Concurrent chemotherapy consisted of weekly cisplatin (30 mg/m2) started at the first day of radiotherapy. Median age was 57 years (range, 36 to 69 years) and 59 (90.8%) patients were male. Complete composite response was achieved in 47 patients (72.3%). Local and/or regional recurrence was the most frequent treatment failure present in 19 out of 25 patients (76.0%). At a median follow-up of 14 months (range, 5 to 72 months), 2-year local relapse-free, regional relapse-free, locoregional relapse-free, disease-free, and overall survival rates were 48.8%, 57.8%, 41.7%, 33.2% and 49.7%, respectively. On multivariate analysis the only significant factor for inferior regional relapse-free survival was the advanced N stage (p = 0.048). Higher overall stage was independent prognostic factor for poorer local relapse-free survival, locoregional relapse-free survival and disease-free survival (p = 0.022, p = 0.003 and p = 0.003, respectively). Pre-treatment haemoglobin concentration was an independent prognostic factor for local relapse-free survival, regional relapse-free survival, locoregional relapse-free survival, disease-free survival, and

  3. Real-world treatment practice in patients with advanced melanoma in the era before ipilimumab: results from the IMAGE study.

    Science.gov (United States)

    Middleton, Mark R; Dalle, Stéphane; Claveau, Joel; Mut, Pilar; Hallmeyer, Sigrun; Plantin, Patrice; Highley, Martin; Kotapati, Srividya; Le, Trong Kim; Brokaw, Jane; Abernethy, Amy P

    2016-07-01

    The therapeutic landscape for advanced melanoma has recently been transformed by several novel agents (immune checkpoint inhibitors and molecular-targeted agents). The prospective, multi-site, observational study IMAGE (ipilimumab: management of advanced melanoma in real practice) included a retrospective cohort to describe real-world treatment prior to approval of the immune checkpoint inhibitor ipilimumab. This retrospective cohort of patients, who started second-line/subsequent treatment (index therapy) for advanced melanoma within 3 years before ipilimumab approval, was selected randomly by chart review. Collected data included treatment history, patient outcomes, and healthcare resource utilization. All patients had ≥1 year of follow-up data. This analysis included 177 patients from Europe (69%) and North America (31%). The most common index therapies (used alone or in combination) were fotemustine (23%), dacarbazine (21%), temozolomide (14%), and platinum-based chemotherapy (14%). Most patients (89%) discontinued index treatment during the study period; the most common reason was disease progression (59%). Among patients with tumor assessment (153/177; 86%), 2% had complete response, 5% had partial response, and 12% had stable disease on last tumor assessment. At 1-year study follow-up, median progression-free survival was 2.6 months (95% confidence interval [CI], 2.1-2.9) and median overall survival was 8.8 months (95% CI, 6.5-9.7). During follow-up, 95% of the patients had healthcare visits for advanced melanoma, 74% of whom were hospitalized or admitted to a hospice facility. These results provide insights into patient care with advanced melanoma in the era before ipilimumab and may serve as a benchmark for new agents in future real-world studies. PMID:27118102

  4. Treatment of patients with keratoconjunctivitis sicca with Optive™: results of a multicenter, open-label observational study in Germany

    Directory of Open Access Journals (Sweden)

    Thomas Kaercher

    2008-11-01

    Full Text Available Thomas Kaercher1, Patricia Buchholz2, Friedemann Kimmich31Augenarztpraxis, Heidelberg, Germany; 2Allergan Europe, Ettlingen, Germany; 3Eyecons, Pfinztal, GermanyObjective: To evaluate the efficacy and tolerability of OptiveTM, a new dry eye product containing sodium carboxymethylcellulose (0.5% and glycerol (0.9%, in patients with keratoconjunctivitis sicca (KCS.Methods: This was a non-interventional and observational study including patients with dry eye who required a change of medication or were naïve to dry eye treatment (N = 5,277. Disease severity, tear break-up time (TBUT, tolerability, and change in clinical symptoms were recorded at baseline and at final visit (2 to 4 weeks after first treatment.Results: The severity of KCS was mild in 18.6%, moderate in 59.9%, and severe in 21.5% of patients based on physicians’ assessment. TBUT was measured in 4,338 patients before switching to or initiating therapy with Optive and at final visit. Baseline measurement of mean TBUT was 7.7 ± 3.9 seconds. This value increased to 10.0 ± 4.7 seconds at final visit. Most patients (85.4% reported improvement in local comfort. The majority (75.1% of patients felt an improvement in symptoms after changing their treatment. Two percent of patients reported adverse events, and 0.4% were treatment-related.Conclusions: Optive was well tolerated and improved the symptoms of dry eye after 2 to 4 weeks.Keywords: keratoconjunctivitis sicca, dry eye, sodium carboxymethylcellulose, glycerol, OptiveTM

  5. Who seeks public treatment for substance abuse in Brazil? Results of a multicenter study involving four Brazilian state capitals

    Directory of Open Access Journals (Sweden)

    Sibele Faller

    2014-12-01

    Full Text Available OBJECTIVE: To assess the characteristics of alcohol and drug users who seek treatment at the Brazilian Unified Health System in Brazil.METHOD:A multicenter cross-sectional study involving five clinical and research centers located in four Brazilian state capitals was conducted with 740 in- and outpatients. The only exclusion criterion was the presence of neurological or severe psychiatric symptoms at the moment of the interview. The Addiction Severity Index (ASI-6 and the Alcohol, Smoking and Substance Involvement Screening Test (ASSIST were used to assess the severity of substance use and the problems related.RESULTS: There were significantly more men than women in the sample; mean age was 36 years. The drug most frequently used at all sites was alcohol (78%, followed by cocaine/crack (51%. Alcohol was the drug that most commonly motivated treatment seeking, at all centers. ASI-6 Summary Scores for Recent Functioning (SS-Rs were quite similar among centers. SS-Rs were compared between users who had never received treatment for psychoactive substance abuse (n = 265, 36.1% and those who had already been treated at one or more occasions (n = 470, 63.9%. This analysis revealed significant differences between the groups in the drug, psychiatric symptoms, legal, and family/social problems areas (p < 0.05.CONCLUSION: Our findings confirm previous evidence suggesting that the management of patients seeking drug abuse treatment should take several different aspects into consideration, e.g., education, employment, and family relationships, which often appear as areas of concern for these individuals.

  6. Emotional Intolerance and Core Features of Anorexia Nervosa: A Dynamic Interaction during Inpatient Treatment? Results from a Longitudinal Diary Study

    Science.gov (United States)

    Stroe-Kunold, Esther; Friederich, Hans-Christoph; Stadnitski, Tatjana; Wesche, Daniela; Herzog, Wolfgang; Schwab, Michael; Wild, Beate

    2016-01-01

    Objective The role of emotion dysregulation with regard to the psychopathology of anorexia nervosa (AN) is increasingly discussed. It is both assumed that AN symptoms have an impact on difficulties in tolerating aversive emotions and that—conversely—emotion dysregulation influences AN. To date, such conclusions are drawn on the basis of cross-sectional data not allowing for inferences on the temporal dynamics. The current study investigates the longitudinal interaction between emotional intolerance and core AN symptoms over the course of inpatient treatment by comparing patients with high (BMI<15 kg/m2) vs. low symptom severity (HSS vs. LSS). Method The study adopted a longitudinal, process-oriented design with N = 16 analysed electronic diaries. Throughout the course of their inpatient treatment, the patients answered questions daily about emotional intolerance and their AN-specific cognitions and behaviours. The temporal dynamics between emotional intolerance and these variables were analysed using a multivariate time series approach. Results The time series of the processes under investigation adequately reflected the individual treatment courses. The majority of significant linear time trends was found for HSS patients. Most importantly, analysis revealed significant temporal interactions between emotional intolerance and AN symptoms in almost 70% of HSS patients. Thereby, up to 37% of variance in eating restraint and up to 23% in weight concern could be attributed to changes in emotional intolerance. Conclusions The findings support the notion that intolerable unpleasant emotions in severely affected AN patients influence their psychopathology. Additionally, time series analysis outlined the inter-individual heterogeneity of psychosomatic treatment courses of AN patients. PMID:27191959

  7. Treatment of symptomatic intracranial atheromatous stenosis with the Gateway balloon and Wingspan stent system: short and medium term results

    International Nuclear Information System (INIS)

    Objective: To assess the safety, feasibility and short-mid term effectiveness of the Wingspan stent in the treatment of high-grade symptomatic intracranial atheromatous stenosis. Methods: Sixty-three patients with symptomatic intracranial atheromatous stenosis (≥70%) were treated with the Gateway balloon-Wingspan stent system. The pre-and post-treatment improvement of symptoms, severity of stenosis, successful rate of treatment, complications were evaluated. Physician-reported follow-up in all 63 patients lasted an average period of 9.3 months. The χ2 test was used for statistics. Results: Sixty-three lesions involved the intracranial internal carotid artery (n=12), middle cerebral artery (n=22), V4 segment vertebral artery (n=15), basilar artery (n=14). Sixty-two lesions were successfully treated with the deployment of the self-expanding Wingspan stent with residual stenosis ≤30%. One case failed because of intracranial hemorrhage during the operation. The successful rate of stenting is 98.0% (62/63). The mean stenosis was (82.3 ± 9.2)% before treatment, and it improved to (23.0 ± 11.2)% after stent placement. During the follow-up period, 1 patient died of postprocedural hyper-perfusion, one had ischemic stroke after procedure, one presented Homer syndrome at the 11th day, one had ischemic stroke at the 5th month after the procedure, while the other patients had significantly improved. The frequency of ≥50% restenosis on follow-up angiography or computed tomography was 10% (1/10). Conclusions: Angioplasty and stenting for high-grade symptomatic intracranial artery stenosis with the Gateway-Wingspan stent system are safe and effective with high rate of technical success, but moderately high rate of residual stenosis and restenosis exist. With the improvement of operation skill and stent system, a better outcome in the future could be achieved. (authors)

  8. Enhanced biological phosphorus removal - results of experiences in three large waste water treatment plants. Biologische Phosphatelimination - Betriebserfahrungen an drei Grossanlagen

    Energy Technology Data Exchange (ETDEWEB)

    Wolf, P. (Fachbereich Bauingenieurwesen, FG Siedlungswasserwirtschaft, Kassel Univ. (Gesamthochschule) (Germany)); Telgmann, U. (Fachbereich Bauingenieurwesen, FG Siedlungswasserwirtschaft, Kassel Univ. (Gesamthochschule) (Germany)); Memmen, K. (Fachbereich Bauingenieurwesen, FG Siedlungswasserwirtschaft, Kassel Univ. (Gesamthochschule) (Germany))

    1994-09-01

    Within a scientific project especially the operation of four real-size sewage treatment plants with different processes of enhanced biological phosphorus removal is investigated under the aspect of efficiency, stability, practicability and costs of the enhanced biological phosphorus removal. Three plants and first results are explained and compared as well with one another as with data, which are generally regarded as favourable conditions for the enhanced biological phosphorus removal. Between the plants there are significant differences in the degree of P-elimination mainly due to different characteristics of the wastewater. An important influence on P-effluent concentrations may be exacted by P-resolution in the final clarifier. (orig.)

  9. Radiochemotherapy in the conservative treatment of anal canal carcinoma: Retrospective analysis of results and radiation dose effectiveness

    International Nuclear Information System (INIS)

    Purpose: This retrospective analysis reports the results on patients with anal canal carcinoma treated by combined radiotherapy and chemotherapy. Methods and materials: Between March 1993 and December 2001, 43 patients with anal canal carcinoma were treated with radiochemotherapy at the Hospital do Ca-hat ncer A.C. Camargo. Stage distribution was as follows: I, 3 (7%); II, 23 (53.5%); IIIA, 8 (18.6%); and IIIB, 9 (21%). The median age was 56 years (range, 36-77 years) with most patients being women (4:1). External radiotherapy (RT) was delivered at the whole pelvis followed by a boost at the primary tumor. The median dose of RT at the whole pelvis and at the primary tumor was 45 Gy and 55 Gy, respectively. Chemotherapy was carried out during the first and last 4 days of RT with continuous infusion of 5-fluorouracil (1000 mg/m2) and bolus mitomycin C (10 mg/m2). Median overall treatment time was 51 days (range, 30-129 days). Thirty-four patients (79%) did not receive elective RT at the inguinal region. Patient's age, tumor stage, overall treatment time, and RT dose at primary tumor were variables analyzed for survival and local control. Results: Median follow-up time was 42 months (range, 4-116 months). Overall survival and colostomy-free survival at 5 years was 68% and 52%, respectively. Overall survival according to clinical stage was as follows: I, 100%; II, 82%; IIIA, 73%; and IIIB, 18% (p = 0.0049). Complete response was observed in 40 patients (93%). Local recurrence occurred in 9 (21%) patients, and of these, 6 were rescued by surgery. Local control with a preserved sphincter was observed in 34 patients (79%). According to the RT dose, local control was higher among patients who received more than 50 Gy at primary tumor (86.5% vs. 34%, p = 0.012). Inguinal failure was observed in 5 patients (15%) who did not receive inguinal elective RT. Distant metastasis was observed in 11 patients (25.6%). Temporary interruption of the treatment as a result of acute

  10. The results of surgical treatment of proximal long segment tracheal stenosis using bilateral hyoid bone cutting with suprahyoid release

    Directory of Open Access Journals (Sweden)

    khadivi E

    2009-10-01

    Full Text Available "n Normal 0 false false false EN-US X-NONE AR-SA MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:Arial; mso-bidi-theme-font:minor-bidi;} Background: Post-intubation tracheal stenosis is a serious problem and surgical resection is the method of choice in long segment tracheal stenosis treatment. The aim of this study was to review the results of surgical treatment of long segment post intubation tracheal stenosis and the role of bilateral hyoid bone cutting in supra- hyoid release technique."n"nMethods: Between 2004 to 2008, 14 patients with proximal long segment tracheal stenosis with resection of more than 40% of trachea length were evaluated regarding surgical technique and post-operative results."n"nResults: The mean age of patients was 22.2±0.4 years. Etiology in all patients were head trauma and prolonged intubation and all patients had tracheostomy at the time of trearment. Average time between surgery and first admission was 4.5±0.5 months. Average length of stenosis and resected segment were 3.6±0.5 and 4.3±0.5cm respectively. Average increased length of trachea after bilateral hyoid bone cutting was 1.1±0.3cm. Postoperative complications occurred in one patient with wound infection, and 4 patients had stenosis recurrence which was treated in 3 patients using multiple dilation. Quality of life 2 years after surgery in 71% of patients were

  11. Treatment results and complications in clinical combinations of radiation and chemotherapy in the treatment of localized cancer in the head and neck

    International Nuclear Information System (INIS)

    By using chemotherapy combined with radiotherapy, significant improvements were achieved in treatment results of localized non-Hodgkin's lymphoma, intraoral cancer, and carcinoma of the maxillary sinus. Administering chemotherapy with radiation was given sumultaneously in the patients with intraoral cancer (BLM iv) and with carcinoma of the maxillary sinus (5-FU ia). In the patients with non-Hodgkin's lymphoma, chemotherapy (1 or 2 cycles of COPP) was administered and followed by radiotherapy. If radiation dose were reduced by about 50% in the intraoral cancer, 20% in carcinoma of the maxillary sinus, and 10% in non-Hodgkin's lymphoma, acute and/or chronic complications were within tolerable limits in this series of observations, although toxicity was dose-related for both chemotherapy and radiotherapy. (author)

  12. Therapeutic strategies for adenoid cystic carcinoma of the nasal and paranasal sinus from the long-term treatment results

    International Nuclear Information System (INIS)

    This article presents long-term treatment results by analyzing 24 cases with adenoid cystic carcinoma (ACC) of the nasal and paranasal sinus treated from 1975 to 1995 at Akita University Hospital and Chiba University Hospital. The basic strategies for treatment for ACC of the nasal and paranasal sinuses are en bloc tumor resection, followed by primary reconstruction of the maxilla. Preoperative and postoperative radiation were combined. Cumulative 5-year and 10-year survival rates were 70.6% and 47.1% for maxillary sinus tumors, respectively. Cumulative 5-year and 10-year survival rates for nasal tumors were 100% and 75.0%, and those for sphenoid sinus tumors were 50.0% and 0%, respectively. The patient with ethomoid sinus who needed skull base surgery is alive at 8.1 years after therapy. Treatment results closely correlated with tumor extension. Cumulative 5-year survival rates for T2, T3 and, T4 patients with maxillary sinus tumors were 85.7%, 71.4%, and 33.3%, respectively. And cumulative 10-year survival rates for T2, T3, and T4 were 71.4%, 42.9%, and 0%, respectively. The histopathological effects of preoperative radiation were Shimosato II a in 6 out of 10 patients, II b in 2, and III in 2, respectively. Only fast neutron therapy reached Shimosato III. Two of the patients with Shimosato II a died of distant metastasis. The above data suggests that, although radiation therapy alone cannot cure tumors, preoperative full-dose radiation may prevent the development of distant metastasis if it can achieve histopathological effects of a higher classification than Shimosato II b. Because chemotherapy and radiation is not very effective on ACC, the role of skull base surgeries for nasal-paranasal sinus malignancies that invade the skull base is valuable, particularly in cases having a relatively small mass in the ethmoid sinus. (author)

  13. Ventilatory and ECMO treatment of H1N1-induced severe respiratory failure: results of an Italian referral ECMO center

    Directory of Open Access Journals (Sweden)

    Giovannini Valtere

    2011-01-01

    Full Text Available Abstract Background Since the first outbreak of a respiratory illness caused by H1N1 virus in Mexico, several reports have described the need of intensive care or extracorporeal membrane oxygenation (ECMO assistance in young and often healthy patients. Here we describe our experience in H1N1-induced ARDS using both ventilation strategy and ECMO assistance. Methods Following Italian Ministry of Health instructions, an Emergency Service was established at the Careggi Teaching Hospital (Florence, Italy for the novel pandemic influenza. From Sept 09 to Jan 10, all patients admitted to our Intensive Care Unit (ICU of the Emergency Department with ARDS due to H1N1 infection were studied. All ECMO treatments were veno-venous. H1N1 infection was confirmed by PCR assayed on pharyngeal swab, subglottic aspiration and bronchoalveolar lavage. Lung pathology was evaluated daily by lung ultrasound (LUS examination. Results A total of 12 patients were studied: 7 underwent ECMO treatment, and 5 responded to protective mechanical ventilation. Two patients had co-infection by Legionella Pneumophila. One woman was pregnant. In our series, PCR from bronchoalveolar lavage had a 100% sensitivity compared to 75% from pharyngeal swab samples. The routine use of LUS limited the number of chest X-ray examinations and decreased transportation to radiology for CT-scan, increasing patient safety and avoiding the transitory disconnection from ventilator. No major complications occurred during ECMO treatments. In three cases, bleeding from vascular access sites due to heparin infusion required blood transfusions. Overall mortality rate was 8.3%. Conclusions In our experience, early ECMO assistance resulted safe and feasible, considering the life threatening condition, in H1N1-induced ARDS. Lung ultrasound is an effective mean for daily assessment of ARDS patients.

  14. Treatment of localized abscesses induced by methicillin-resistant Staphylococcus aureus (MRSA) using MRgFUS: First in vivo results

    Science.gov (United States)

    Rieck, Birgit; Curiel, Laura; Mougenot, Charles; Zhang, Kunyan; Pichardo, Samuel

    2012-11-01

    Background. In the present work we study the therapeutic effect of focused ultrasound on localized abscess induced by methicillin-resistant Staphylococcus aureus (MRSA). MRSA is a major nosocomial pathogen in health-care facilities. The people, particularly those who are immunocompromised are prone to develop infectious sites that often are non-responsive to regular treatments. Because of its capability to induce a rise of temperature at a very precise location, the use of focused ultrasound represents a considerable opportunity to propose a new therapy for MRSA-related infections. Methods. A 50μL subcutaneous injection of MRSA strain USA 400 bacteria at a concentration of 7×103/μL was made on the left thigh of BALB/c mice and an abscess of 6±2 mm-length formed after 48hrs. A transducer operating at 3 MHz with a focal length of 50mm and diameter of 32mm was used to treat the abscess. The focal point was positioned 2mm under the skin at the abscess center. Forty-eight hours after injection 4 ultrasound exposures of 9s-each were applied to each abscess under Magnetic Resonance-guidance. Each exposure was followed by a 1 min pause. Real-time estimation of change of temperature was done using a communication toolbox (matMRI) developed in our laboratory. Three experimental groups of 6 animals each were tested: moderate temperature (MT), high temperature (HT) and control. MT and HT groups reached, respectively, 55°C and 65°C at end of exposure. Effectiveness of the treatment was assessed by culturing bacteria of the treated abscess 1 and 4 days after treatment. Spleen samples were cultured to test for septicemia. Results. Macroscopic evaluation of treated abscess indicated a diminution of external size of abscess 1d after treatment. Treatment did not cause open wounds. Bacteria counting 1 day after treatment was 0.7±1.1 × 105, 0.5±0.7 × 105 and 1.1±2.3 × 105 CFU/μl for MT, HT and control groups, respectively; for the 4-day end point, the count was 0.6±0.6

  15. What Sex Abusers Say about Their Treatment: Results from a Qualitative Study on Pedophiles in Treatment at a Canadian Penitentiary Clinic

    Science.gov (United States)

    Drapeau, Martin; Korner, Annett C.; Granger, Luc; Brunet, Louis

    2005-01-01

    This exploratory study used qualitative methodology to examine what pedophiles think about treatment, as well as their daily experience of a treatment program. To this end, twenty-three offenders receiving treatment from the La Macaza federal penitentiary clinic were interviewed using non-directive semi-structured interviews. Comparative analysis…

  16. Cryotherapy for primary treatment of prostate cancer: intermediate term results of a prospective study from a single institution.

    Science.gov (United States)

    Rodríguez, S Alvarez; Arias Fúnez, F; Bueno Bravo, C; Rodríguez-Patrón Rodríguez, R; Sanz Mayayo, E; Palacios, V Hevia; Burgos Revilla, F J

    2014-01-01

    Purpose. Published data about cryotherapy for prostate cancer (PC) treatment are based on case series with a lack of clinical trials and the inexistence of a validated definition of biochemical failure. A prospective study with standardized followup protocol was conducted in our institution. Material and Methods. Prospective study of a series of cases including 108 patients diagnosed with localized PC at clinical stage T1c-T2c treated by primary cryoablation and median followup of 61 months. Criteria of biochemical recurrence were unified according to the American Society for Therapeutic Radiology and Oncology (ASTRO). End points were biochemical progression-free survival (BPFS), cancer-specific survival, and overall survival. Rate of complications was reported. Results. The BPFS for low-, medium-, and high-risk patients was 96.4%, 91.2%, and 62.2%, respectively. Cancer-specific survival was 98.1%. Overall survival reached 94.4%. Complications included incontinence in 5.6%, urinary tract obstruction in 1.9%, urethral sloughing in 5.6%, haematuria in 1.9%, perineal pain in 11.1%, and prostatorectal fistula in 0.9%. Erectile disfunction was found in 98.1%. Conclusions. Cryotherapy is an effective and minimally invasive treatment for primary PC in well-selected cases, with low surgical risk and good results in terms of BPFS, cancer-specific survival, and overall survival. PMID:24693437

  17. Clinical picture and treatment of complications of lower part of large intestine resulting from radiotherapy for intra-pelvic cancer

    International Nuclear Information System (INIS)

    The authors described clinical pictures and those treatments of 40 patients with complications of the lower part of the large intestine resulting from radiotherapy for cancer of the uterus, ovarium or the penis. As the radiotherapy, 60Co-telecobalt (6,000-16,000R) and 60Co-needle (1,000-8,568 mch) intracavitary irradiation were used alone or in combination. Findings in the complications of the lower part of the large intestine were classified into Grade I (13 cases), II (14), III (14), and IV (4) according to Sherman. The prodromal symptoms of the complications appeared in 2-6 months following the irradiation in more than a half of the patients, and it appeared within a year in most of the patients. Most of the patients complained about melena, anemia, proctagra, tenesmus and diarrhea. In the cases of Grade III, the symptoms of ileus such as constipation, abdominal distention, and abdominal pain appeared. Internal treatment was given principally, and preternal anus was made when frequent blood transfusion was required. Fourteen cases of those in Grade I and II recovered within 1-3 years. The cases which received proctostomy, including those who had bleeding, stricture and fistulation, had favorable prognosis. This result suggested that the radiotherapy for intra-pelvic cancer should be controlled to prevent further development of the complications in the rectum beyond Grade I. (Serizawa, K.)

  18. Percutaneous Nucleoplasty Using Coblation Technique for the Treatment of Chronic Nonspecific Low Back Pain: 5-year Follow-up Results

    Institute of Scientific and Technical Information of China (English)

    Da-Jiang Ren; Xiu-Mei Liu; Sui-Yong Du; Tian-Sheng Sun; Zhi-Cheng Zhang; Fang Li

    2015-01-01

    Background:This study evaluated the efficacy of percutaneous nucleoplasty using coblation technique for the treatment of chronic nonspecific low back pain (LBP),after 5 years of follow-up.Methods:From September 2004 to November 2006,172 patients underwent percutaneous nucleoplasty for chronic LBP in our department.Forty-one of these patients were followed up for a mean period of 67 months.Nucleoplasty was performed at L3/4 in 1 patient;L4/5 in 25 patients;L5/S1 in 2 patients;L3/4 and L4/5 in 2 patients;L4/5 and L5/S1 in 7 patients;and L3/4,L4/5,and L5/S1 in 4 patients.Patients were assessed preoperatively and at 1 week,1 year,3 years,and 5 years postoperatively.Pain was graded using a 10-cm Visual Analogue Scale (VAS) and the percentage reduction in pain score was calculated at each postoperative time point.The Oswestry Disability Index (ODI) was used to assess disability-related to lumbar spine degeneration,and patient satisfaction was assessed using the modified MacNab criteria.Results:There were significant differences among the preoperative,1-week postoperative,and 3-year postoperative VAS and ODI scores,but not between the 3-and 5-year postoperative scores.There were no significant differences in age,sex,or preoperative symptoms between patients with effective and ineffective treatment,but there were significant differences in the number of levels treated,Pfirrmann grade of intervertebral disc degeneration,and provocative discography findings between these two groups.Excellent or good patient satisfaction was achieved in 87.9% of patients after 1 week,72.4% after 1 year,67.7% after 3 years,and 63.4% at the last follow-up.Conclusions:Although previously published short-and medium-term outcomes after percutaneous nucleoplasty appeared to be satisfactory,our long-term follow-up results show a significant decline in patient satisfaction over time.Percutaneous nucleoplasty is a safe and simple technique,with therapeutic effectiveness for the treatment of

  19. Correlation between the Results of Sequential Extraction and Effectiveness of Immobilization Treatment of Lead- and Cadmium-Contaminated Sediment

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    Milena B. Dalmacija

    2010-01-01

    Full Text Available The assessment of the quality of sediment from the Great Backi Canal (Serbia, based on the pseudo-total lead (Pb and cadmium (Cd content according to the corresponding Dutch standards and Canadian guidelines, showed its severe contamination with these two metals. A microwave-assisted BCR (Community Bureau of Reference of the Commission of the European Union sequential extraction procedure was employed to assess their potential mobility and risk to the aquatic environment. Comparison of the results of sequential extraction and different criteria for sediment quality assessment has led to somewhat contradictory conclusions. Namely, while the results of sequential extraction showed that Cd comes under the high-risk category, Pb shows low risk to the environment, despite its high pseudo-total content. The contaminated sediment, irrespective of the different speciation of Pb and Cd, was subjected to the same immobilization, stabilization/solidification (S/S treatments using kaolinite, montmorillonite, kaolinite-quicklime, montmorillonite-quicklime, fly ash, zeolite, or zeolite-fly ash combination. Semi-dynamic leaching tests were conducted for Pb- and Cd-contaminated sediment in order to assess the long-term leaching behavior of these metals. In order to simulate “worst case” leaching conditions, the semi-dynamic leaching test was modified using 0.014 M acetic acid (pH = 3.25 and humic acid solutions (20 mg TOC l-1 as leachants instead of deionized water. The effectiveness of S/S treatment was evaluated by determining diffusion coefficients (De and leachability indices (LX. The standard toxicity characteristic leaching procedure (TCLP was applied to evaluate the extraction potential of Pb and Cd. A diffusion-based model was used to elucidate the controlling leaching mechanisms. Generally, the test results indicated that all applied S/S treatments were effective in immobilizing Pb and Cd, and the treated sediments may be considered acceptable

  20. Measuring Patient Adherence to Malaria Treatment: A Comparison of Results from Self-Report and a Customised Electronic Monitoring Device.

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    Katia Bruxvoort

    Full Text Available Self-report is the most common and feasible method for assessing patient adherence to medication, but can be prone to recall bias and social desirability bias. Most studies assessing adherence to artemisinin-based combination therapies (ACTs have relied on self-report. In this study, we use a novel customised electronic monitoring device--termed smart blister packs--to examine the validity of self-reported adherence to artemether-lumefantrine (AL in southern Tanzania.Smart blister packs were designed to look identical to locally available AL blister packs and to record the date and time each tablet was removed from packaging. Patients obtaining AL at randomly selected health facilities and drug stores were followed up at home three days later and interviewed about each dose of AL taken. Blister packs were requested for pill count and extraction of smart blister pack data.Data on adherence from both self-report verified by pill count and smart blister packs were available for 696 of 1,204 patients. There was no difference between methods in the proportion of patients assessed to have completed treatment (64% and 67%, respectively. However, the percentage taking the correct number of pills for each dose at the correct times (timely completion was higher by self-report than smart blister packs (37% vs. 24%; p<0.0001. By smart blister packs, 64% of patients completing treatment did not take the correct number of pills per dose or did not take each dose at the correct time interval.Smart blister packs resulted in lower estimates of timely completion of AL and may be less prone to recall and social desirability bias. They may be useful when data on patterns of adherence are desirable to evaluate treatment outcomes. Improved methods of collecting self-reported data are needed to minimise bias and maximise comparability between studies.

  1. Penumbra Stroke System as an ''add-on'' for the treatment of large vessel occlusive disease following thrombolysis: first results

    International Nuclear Information System (INIS)

    The Penumbra Stroke System (PSS) was cleared for use in patients with ischemic stroke by the FDA in January 2008. We describe our experience of using this new system in acute large vessel occlusive disease following thrombolysis. Fifteen consecutive patients (mean age 60 years) suffering from acute ischemic stroke were treated with the PSS after intravenous or intra-arterial standard treatment with tissue plasminogen activator (n = 14) or ReoPro (n = 1). All patients presented with TIMI 3 before use of the PSS. Carotid stenting (n = 3) and intracranial balloon angioplasty or stenting (n = 2) were performed if indicated. Neurological evaluation was performed using the NIHSS score and the mRS score. Initial median NIHSS score in 12 patients with occlusions in the anterior circulation was 15; three patients with basilar artery occlusion presented with coma. Median symptom to procedure start time was 151 min. In the anterior circulation, 9 of the 12 target vessels were recanalised successfully (TIMI 2 and 3). The rate of patients with independent clinical outcome (mRS ≤ 2) was 42%. One patient died 5 days after unsuccessful treatment, one after 28 days and one after 85 days owing to heart attack. Basilar artery occlusions could be recanalised in all cases to TIMI 3. The clinical result after 90 days was mRS 4 in two cases and mRS 5 in one case. Symptomatic haemorrhage did not occur. The PSS can safely be used for recanalisation in patients with acute ischemic stroke due to large vessel occlusion, who have already received thrombolysis treatment. The recanalisation rate was 80%. Symptomatic haemorrhage did not occur. Randomized trials may demonstrate that endovascular mechanical thrombectomy improves patient outcome. (orig.)

  2. Cognitive-Behavioral Treatment of Posttraumatic Stress in Patients With Implantable Cardioverter Defibrillators: Results From a Randomized Controlled Trial.

    Science.gov (United States)

    Ford, Jessica; Rosman, Lindsey; Wuensch, Karl; Irvine, Jane; Sears, Samuel F

    2016-08-01

    Approximately 20% of patients with implantable cardioverter defibrillators (ICDs) suffer from posttraumatic stress disorder (PTSD) due to a history of cardiac arrest, device implantation, and ICD shock. There has been very little examination of treatment of PTSD symptoms in these patients. This study evaluated the effect of a specific cognitive-behavioral therapy (CBT) intervention for ICD patients with high levels of PTSD symptoms: a manualized program consisting of 8 telephone sessions with a trained counselor, a patient education book, and a stress management procedure on compact disc. Participants were 193 ICD patients, who were randomized to CBT or usual cardiac care (UCC) who completed self-report surveys at the time of recruitment and 6 and 12 months after initial measurement. Previous publication on the primary research evaluation questions reported that the CBT condition resulted in greater improvement on PTSD and depression symptoms than the UCC for the general population of ICD patients, but did not evaluate the effect on those with elevated symptoms of PTSD. The authors conducted secondary analyses of the effect of treatment on high and low PTSD symptom groups based on a cutoff for the Impact of Event Scale-Revised (Weiss & Marmar, 1997). Participants in the CBT group who had high symptoms experienced significantly greater symptom reduction from baseline to 12 months (d = 2.44, p = .021) than the UCC group (d = 1.12). Participants with low symptoms had small reductions regardless of group assignment (d = 0.16, p = .031). ICD-focused CBT was sufficient to produce a large, statistically significant reduction in PTSD symptoms in ICD patients with indications for treatment. PMID:27415850

  3. Conservative treatment of breast ductal carcinoma in situ: results of an Italian multi-institutional retrospective study

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    Vidali Cristiana

    2012-10-01

    Full Text Available Abstract Background The incidence of ductal carcinoma in situ (DCIS has increased markedly in recent decades. In the past, mastectomy was the primary treatment for patients with DCIS, but as with invasive cancer, breast-conserving surgery followed by radiation therapy (RT has become the standard approach. We present the final results of a multi-institutional retrospective study of an Italian Radiation Oncology Group for the study of conservative treatment of DCIS, characterized by a very long period of accrual, from February 1985 to March 2000, and a median follow-up longer than 11 years. Methods A collaborative multi-institutional study was conducted in Italy in 10 Radiation Oncology Departments. A consecutive series of 586 women with DCIS histologically confirmed, treated between February 1985 and March 2000, was retrospectively evaluated. Median age at diagnosis was 55 years (range: 29–84; 32 patients were 40 years old or younger. All women underwent conservative surgery followed by whole breast RT. Irradiation was delivered to the entire breast, for a median total dose of 50 Gy; the tumour bed was boosted in 295 cases (50% at a median dose of 10 Gy. Results After a median follow-up of 136 months (range: 16–292 months, 59/586 patients (10% experienced a local recurrence: invasive in 37 cases, intraductal in 20 and not specified in two. Salvage mastectomy was the treatment of choice in 46 recurrent patients; conservative surgery in 10 and it was unknown in three patients. The incidence of local recurrence was significantly higher in women younger than 40 years (31.3% (p= 0.0009. Five patients developed distant metastases. Furthermore 40 patients developed a contralateral breast cancer and 31 a second primary tumour in a different site. The 10-year actuarial overall survival (OS was 95.5% and the 10-year actuarial disease-specific survival (DSS was 99%. Conclusions Our results are consistent with those reported in the literature. In

  4. Short-term Results of Two Treatment Regimens in Ocular Toxoplasmosis: Trimethoprim/Sulfamethoxazole versus Pyrimethamine and Sulfadiazine

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    Mohammad-Mehdi Sadoughi

    2008-12-01

    Full Text Available

    PURPOSE: To compare the efficacy of classic treatment for ocular toxoplasmosis (pyrimethamine, sulfadiazine and predinsolone with a regimen consisting of trimethoprim/sulfamethoxazole (TMP/SMX [co-trimoxazole] plus predinsolone. METHODS: In a prospective randomized single-blind clinical trial, 59 patients with active ocular toxoplasmosis were randomly assigned to two treatment groups: 29 were treated with pyrimethamine/sulfadiazine and 30 patients received TMP/SMX. Treatment consisted of six weeks treatment with antibiotics plus steroids. Anti-toxoplasmosis antibodies (IgM and IgG were measured using ELISA. Outcome measures included changes in retinochoroidal lesion size after six weeks of treatment, visual acuity before and after intervention, adverse drug reactions during follow up and rate of recurrence. RESULTS: Active toxoplasmosis retinochoroiditis resolved in all patients over six weeks of treatment with no significant difference in mean reduction in retinochoroidal lesion size between the two treatment groups (61% reduction in the classic treatment group and 59% in the TMP/SMX group, P=0.75. Similarly no significant difference was found in visual acuity after treatment between the two groups [mean visual acuity after treatment was 0.12 LogMAR (20/25 in classic treatment group and 0.09 LogMAR (20/25 in TMP/SMX group

  5. Squamous cell carcinoma of the maxillary sinus and the oral part of the upper jaw. Comparison of treatment results

    International Nuclear Information System (INIS)

    The treatment results were compared in 77 patients with maxillary sinus squamous cell carcinoma (MC) and 53 patients with squamous cell carcinoma arising from the oral part of the upper law (OC). Both sets of patients received radiotherapy alone, or radiotherapy combined with surgery and/or chemotherapy. Computerized tomography was useful for the definition of the treatment volume. Intraarterial chemotherapy was given in 89 of 130 patients and in these patients the total radiation dose was reduced by about 10 Gy. No difference was found in the 5-year survival rate between the MC (65%) and the OC (66%) groups. The cumulative incidence of local failure was higher in MC (36%) than in OC (26%), whereas the ultimate incidence of neck node metastasis was higher in OC (43%) than in MC patients (18%). Half of the inoperable patients (9/18) were older than 80 years and had contraindications to anaesthesia and major surgery. The local recurrence rate was high in the inoperable MC patients (6/8). Contralateral simus cancers occurred in 4 patients in the MC group. (orig.)

  6. First clinical results from the EORTC phase I Trial ''postoperative treatment of glioblastoma with BNCT at the Petten irradiation facility''

    International Nuclear Information System (INIS)

    Based on the pre-clinical work of the European Collaboration on Boron Neutron Capture Therapy a study protocol was prepared in 1995 to initiate Boron Neutron Capture Therapy (BNCT) in patients at the High Flux Reactor (HFR) in Petten. Bio-distribution and pharmacokinetics data of the boron drug Na2B12H11SH (BSH) as well as the radiobiological effects of BNCT with BSH in healthy brain tissue of dogs were considered in designing the strategy for this clinical Phase I trial. The primary goal of the radiation dose escalation study is the investigation of possible adverse events due to BNCT; i.e. to establish the dose limiting toxicity and the maximal tolerated dose. The treatment is delivered in 4 fractions at a defined average boron concentration in blood. Cohorts of 10 patients are treated per dose group. The starting dose was set at 80% of the dose at which neurological symptoms occurred in preclinical dog experiments following a single fraction. After an observation period of at least 6 months, the dose is increased by 10% for the next cohort if less then three severe side effects related to the treatment occurred. The results of the first cohort are presented here. The evaluated dose level can be considered safe. (author)

  7. A Dual Expandable Stent for Treatment of Malignant Colorectal Obstruction: Long-Term Follow-Up Results

    International Nuclear Information System (INIS)

    To analyze the long-term results and to evaluate the efficacy of a dual expandable stent for the treatment of malignant colorectal strictures. Under the fluoroscopic guidance, stents were placed in 60 patients with malignant colorectal strictures. A dual stent consists of two stents, the outer stent was placed into the stricture which was followed by coaxial placement of the inner bare stent. Technical and clinical success rates, complications, patient survival and stent patency during the follow-up period were evaluated in this study. Stent placement was technically successful in 57 of 60 patients (95%). Of them, obstructive symptoms resolved within two days in 12/12 (100%) patients in the preoperative group and in 36/45 (80%) patients in the palliative group. Complications associated with this procedure were perforation (n = 5), migration (n = 3), and tumor overgrowth (n = 2). Each of the six patients in the preoperative group underwent conventional laparotomy and laparoscopic surgery, respectively. The mean interval between stent insertion and surgery was nine days. In the palliative group, the median survival was 159 days (mean; 235) and the median patency of stent was 116 days (mean; 185). 1-month, 3-month, 6-month, 12-month and 24-month stent patency were 75%, 60%, 27%, 13% and 7%, respectively. Insertion of a dual expandable nitinol stent into malignant colorectal obstruction is a safe and effective procedure for the palliative treatment of malignant colorectal obstruction. This procedure is also effective for preoperative decompression.

  8. Influence of variables in the hydrothermal treatment of rice straw on the composition of the resulting fractions.

    Science.gov (United States)

    Rodríguez, Alejandro; Moral, Ana; Sánchez, Rafael; Requejo, Ana; Jiménez, Luis

    2009-10-01

    The influence of the hydrothermal treatment conditions of rice straw (temperature--150-190 degrees C , time--0-20 min after reaching the operation temperature, and liquid/solid ratio--6-8), on the composition of liquid and solid fractions was studied. Polynomial models were found for to reproduce the experimental results with errors less than 6%. Operating to 190 degrees C, 15 min and 9 liquid/solid ratio was obtained high values of glucose (1.92 g/L), xylose (3.97 g/L), arabinose (0.99 g/L) and acetic acid (1.96 g/L), what allows to save capital when not operating with the maximum time and/or liquid/solid ratio; yield in the solid fraction is 88.1% and lignin content 24.43%. If what it is required to obtain good values of yield (96.46%) and lignin content, is necessary to operate to 150 degrees C, obtaining lower concentrations glucose (1.11%), xylose (2.78%), arabinose (0.56%) and acetic acid (0.39%). Ethanolamine pulping of solid fraction of hydrothermal treatment provides pulp with higher or similar properties to those obtained of pulping rice straw with ethanolamine or soda. PMID:19467587

  9. Intravenous moxifloxacin in routine hospital treatment of respiratory tract infections in China: results of a multicenter, noninterventional study

    Directory of Open Access Journals (Sweden)

    Chen R

    2011-04-01

    Full Text Available Rongchang Chen1, Wenjiang Ma2, Xuezhong Yu3, Xinmin Liu4, Jihong Zhu5, Hong Liang6, Xiaomei Wu7, Tao Guo81State Key Laboratory of Respiratory Disease, First Affiliated Hospital of Guangzhou Medical University, China; 2Respiratory Department, The First Affiliated Hospital of Medical School of Zhejiang University, China; 3Emergency Department, Peking Union Medical College Hospital, China; 4Geriatric Department, Peking University First Hospital, China; 5Emergency Department, Peking University People's Hospital, China; 6Respiratory Department, Huadong Hospital Affiliated to Fudan University, China; 7Respiratory Department, The Second Affiliated Hospital of Harbin Medical University, China; 8Hematology Department, Wuhan Union Hospital, ChinaObjective: To investigate the effectiveness, safety, and tolerability of moxifloxacin (MXF (intravenous [IV] or sequential therapy [IV followed by oral] under daily treatment conditions in a large number of patients with respiratory tract infections.Design: Patients with a diagnosis of respiratory tract infection should be treated with MXF IV and/or tablets 400 mg once daily for a duration at the physician's discretion. For each patient, the physician documented data at an initial visit and at the end of therapy (EOT visit and/or, in the case of sequential therapy, an interim visit when the patient switched to oral treatment.Results: A total of 1953 patients treated with MXF were documented and were valid for an effectiveness and safety evaluation. An improvement was observed in 98.1% (n = 1911/1949 of patients treated with MXF. Recovery was documented in 89.9% (n = 1754/1951 of the patients. At the EOT visit, severity of infection was assessed to be "relieved" or at least "improved" in 96.5% (n = 1873/1940 of the patients. Physicians assessed overall effectiveness as "good" or "very good" in 93.3% (n = 1822/1953 of all patients. The physicians' overall tolerability rating was "very good" or "good" in 93.5% (n

  10. Effects of music therapy in the treatment of children with delayed speech development - results of a pilot study

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    Linden Ulrike

    2010-07-01

    Full Text Available Abstract Background Language development is one of the most significant processes of early childhood development. Children with delayed speech development are more at risk of acquiring other cognitive, social-emotional, and school-related problems. Music therapy appears to facilitate speech development in children, even within a short period of time. The aim of this pilot study is to explore the effects of music therapy in children with delayed speech development. Methods A total of 18 children aged 3.5 to 6 years with delayed speech development took part in this observational study in which music therapy and no treatment were compared to demonstrate effectiveness. Individual music therapy was provided on an outpatient basis. An ABAB reversal design with alternations between music therapy and no treatment with an interval of approximately eight weeks between the blocks was chosen. Before and after each study period, a speech development test, a non-verbal intelligence test for children, and music therapy assessment scales were used to evaluate the speech development of the children. Results Compared to the baseline, we found a positive development in the study group after receiving music therapy. Both phonological capacity and the children's understanding of speech increased under treatment, as well as their cognitive structures, action patterns, and level of intelligence. Throughout the study period, developmental age converged with their biological age. Ratings according to the Nordoff-Robbins scales showed clinically significant changes in the children, namely in the areas of client-therapist relationship and communication. Conclusions This study suggests that music therapy may have a measurable effect on the speech development of children through the treatment's interactions with fundamental aspects of speech development, including the ability to form and maintain relationships and prosodic abilities. Thus, music therapy may provide a basic

  11. Tuberculin skin testing and treatment modulates interferon-gamma release assay results for latent tuberculosis in migrants.

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    Matthew K O'Shea

    Full Text Available BACKGROUND: Identifying latent tuberculosis infection (LTBI in people migrating from TB endemic regions to low incidence countries is an important control measure. However, no prospective longitudinal comparisons between diagnostic tests used in such migrant populations are available. OBJECTIVES: To compare commercial interferon (IFN-gamma release assays (IGRAs and the tuberculin skin test (TST for diagnosing LTBI in a migrant population, and the influence of antecedent TST and LTBI treatment on IGRA performance. MATERIALS AND METHODS: This cohort study, performed from February to September 2012, assessed longitudinal IGRA and TST responses in Nepalese military recruits recently arrived in the UK. Concomitant T-SPOT.TB, QFT-GIT and TST were performed on day 0, with IGRAs repeated 7 and 200 days later, following treatment for LTBI if necessary. RESULTS: 166 Nepalese recruits were prospectively assessed. At entry, 21 individuals were positive by T-SPOT.TB and 8 individuals by QFT-GIT. There was substantial agreement between TST and T-SPOT.TB positives at baseline (71.4% agreement; κ = 0.62; 95% CI:0.44-0.79, but only moderate concordance between positive IGRAs (38.1% agreement; κ = 0.46; 95% CI:0.25-0.67. When reassessed 7 days following TST, numbers of IGRA-positive individuals changed from 8 to 23 for QFT-GIT (p = 0.0074 and from 21 to 23 for T-SPOT.TB (p = 0.87. This resulted in an increase in IGRA concordance to substantial (64.3% agreement; κ = 0.73; 95% CI:0.58-0.88. Thus, in total on day 0 and day 7 after testing, 29 out of 166 participants (17.5% provided a positive IGRA and of these 13 were TST negative. Two hundred days after the study commenced and three months after treatment for LTBI was completed by those who were given chemoprophylaxis, 23 and 21 participants were positive by T-SPOT.TB or QFT-GIT respectively. When individual responses were examined longitudinally within this population 35% of the day 7 QFT

  12. Treatment results and prognostic factors of clear cell ovarian carcinomas and ovarian carcinomas with clear cell component

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    M. D. Ahmedova

    2014-07-01

    Full Text Available The most important prognostic factors for clear cell carcinoma (CCC are clinical and morphological signs and clinical stage of the disease. Analyses of 5-year survival in patients with I stage of CCC is 69 %, in II stage – 55 %, in III stage – 14 % and in IV stage – 4 % patients. We analyzed distant results of treatment of 71 patients with CCC and of 25 patients with mixed malignant ovaries neoplasm with obligatory clear cell component taking into consideration main clinical and morphological sings of disease. On the base of performed reseal we revealed that morphological structure of the tumors and stage of the disease exerted heist influence on the exponent of survival of the patients with clear CCC ovaries neoplasm. Besides, there is a correlation between exponent of patients’ survival and radicalized of surgery, character of tumor growth, differentiation degree, cell anaplasia and mitotic activity of tumor cells.

  13. Latent x-ray damage in the rat sciatic nerve results in delay in functional recovery after a heat treatment

    International Nuclear Information System (INIS)

    The influence of X-irradiation on the sensitivity of the rat sciatic nerve to local hyperthermia was investigated. Irradiation (35 Gy) of a nerve segment, which included the heated part, resulted in a delayed recovery from heat treatment compared to controls (heat only). The time interval and sequence between irradiation and hyperthermia hardly influenced recovery delay. The size of the irradiated nerve segment did influence recovery delay. Irradiation of a 20 mm nerve segment led to longer recovery delays then irradiation of a 10 mm segment (5-10 days and 1-5 days respectively). A dose-response relation for irradiation-induced delay in recovery was observed when a large segment (20mm) of nerve was irradiated immediately after heat with a dose ranging from 5 to 40 Gy. The delay in heat recovery was dose-dependent below 20 Gy, but after radiation doses above 20 Gy recovery delay remained almost constant. (author)

  14. Chemical treatment of secondary waste solutions resulting from wet oxidative degradation of spent ion-exchange resins

    International Nuclear Information System (INIS)

    The present experimental work has been carried out to evaluate the chemical treatment process of radioactive secondary waste solutions resulting from the wet oxidative degradation of simulated spent radioactive cation-exchange resins using hydrogen peroxide as oxidant. The present study aims mainly to evaluate the ability of ferrocyanide compound of nickel for selective fixation of radio-cesium from the secondary waste solution in presence of traces of soluble organic residues. Based on the data obtained, it was found that, using 5 x 10-3 of nickel ferrocyanide, at ph range from 1-9 and in the presence of traces of soluble organic carbon, more than 99% of the radiocesium initially found could be efficiently removed from the secondary radioactive waste solutions under consideration

  15. A Combined Treatment Approach for Adults with ADHD--Results of an Open Study of 43 Patients

    Science.gov (United States)

    Rostain, Anthony L.; Ramsay, J. Russell

    2006-01-01

    Objective: Increasing numbers of adults are seeking treatment for ADHD. Pharmacotherapy is well established as the first line treatment for adult ADHD, although medications alone may be insufficient treatment for the myriad problems experienced by these patients. Few studies have examined the clinical outcomes of a combination of pharmacotherapy…

  16. The impact of iron overload and its treatment on quality of life: results from a literature review

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    Jones Paula

    2006-09-01

    Full Text Available Abstract Background To assess the literature for the impact of iron overload and infusion Iron Chelation Therapy (ICT on patients' quality of life (QoL, and the availability of QoL instruments for patients undergoing infusion ICT. Also, to obtain patients' experiences of having iron overload and receiving infusion ICT, and experts' clinical opinions about the impact of treatment on patients' lives. Methods A search of studies published between 1966 and 2004 was conducted using Medline and the Health Economic Evaluation Database (HEED. Qualitative results from patient and expert interviews were analysed. Hand searching of relevant conference abstracts completed the search. Results Few studies measuring the impact of ICT with deferoxamine (DFO on patients QoL were located (n = 15. QoL domains affected included: depression; fatigue; dyspnoea; physical functioning; psychological distress; decrease in QoL during hospitalization. One theme in all articles was that oral ICT should improve QoL. No iron overload or ICT-specific QoL instruments were located in the articles. Interviews revealed that the impact of ICT on patients with thalassemia, sickle cell disease, and myelodysplastic syndromes is high. Conclusion A limited number of studies assessed the impact of ICT or iron overload on QoL. All literature suggested a need for easily administered, efficacious and well tolerated oral iron overload treatments, given the impact of current ICT on adherence. Poor adherence to ICT was documented to negatively impact survival. Further research is warranted to continue the qualitative and quantitative study of QoL using validated instruments in patients receiving ICT to further understanding the issues and improve patients QoL.

  17. The treatment of complex proximal humeral fractures: analysis of the results of 55 cases treated with PHILOS plate.

    Science.gov (United States)

    Fattoretto, D; Borgo, A; Iacobellis, C

    2016-08-01

    Complex proximal humerus fractures are often difficult to treat. Their frequency is high, especially in the elderly, and their treatment is still controversial. The aim of this study was to analyze the clinical and radiological results achieved by patients with complex proximal humerus fractures, treated with PHILOS plate only. A cohort of 55 patients was selected. The mean age was 63.4 (range 33-89), while the mean follow-up time was 21.5 months (range 6-75). Clinical outcome was evaluated with the "Constant-Murley shoulder score." All the informations about the presence of complications were gathered, and radiological images were used to calculate the head-shaft angle. The overall mean Constant score was 61.93 ± 18.59, the Individual CS was 70 ± 20 % and the Relative CS was 83 ± 23 %. No significant differences were found between fractures Neer 3 and Neer 4 and between the surgical approaches (delta-split vs. delto-pectoral). Six patients had a fracture with dislocation, seven patients (12.7 %) had complications while in four patients a head-shaft angle beyond the normal range was found. Osteosynthesis with PHILOS plate is stable in the greater part of the cases, and it allows an earlier rehabilitation and so a good functional result, which could be compromised by a prolonged immobilization. Therefore, PHILOS plate is a good option for the treatment of complex proximal humerus fractures. PMID:26833189

  18. Enhanced Resolution of Hyperoxic Acute Lung Injury as a result of Aspirin Triggered Resolvin D1 Treatment.

    Science.gov (United States)

    Cox, Ruan; Phillips, Oluwakemi; Fukumoto, Jutaro; Fukumoto, Itsuko; Parthasarathy, Prasanna Tamarapu; Arias, Stephen; Cho, Young; Lockey, Richard F; Kolliputi, Narasaiah

    2015-09-01

    Acute lung injury (ALI), which presents as acute respiratory failure, is a major clinical problem that requires aggressive care, and patients who require prolonged oxygen exposure are at risk of developing this disease. Although molecular determinants of ALI have been reported, the molecules involved in disease catabasis associated with oxygen toxicity have not been well studied. It has been reported that lung mucosa is