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Evaluation of Quality of Life Related to I-131 Therapy in Patients with Well-Differentiated Thyroid Cancer and Emphasis in Salivary Morbidity: A Follow up Study after Treatment

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Advances in Bioscience and Biotechnology 2014年第5期5卷 409-417页

作者： Lucelia Garcia Correa Sonia Marta Moriguchi Erica Boldrini Andre Lopes de Carvalho jose humberto tavares guerreiro fregnani Euclides Timoteo da Rocha Department of Nuclear Medicine Barretos Cancer HospitalBarretosBrazil Department of Nuclear Medicine Medical SchoolSao Paulo State University(UNESP)BotucatuBrazil Department of Pediatrics Barretos Cancer HospitalBarretosBrazil Department of Oncological Surgery Barretos Cancer HospitalBarretosBrazil

Goal: To evaluate the impact of iodine-131 therapy received during childhood and adolescence and correlate it with the quality of life in these patients. Methods: We studied 19 patients diagnosed with cancer in childhood or adolescence who underwent thyroidectomy and supplemental therapy with I-131. We also recruited a control group of healthy subjects with the same demographic parameters. All patients were subjected to a scintigraphy examination of the salivary glands, and were also asked to complete a questionnaire in order to assess their overall quality of life. In addition, a more specific questionnaire for patients with head and neck cancer was also given to all study participants. Results: The quantitative and qualitative analyses of the salivary glands showed functional deficits with greater involvement of the parotid gland for volume, concentration and excretion. The right submandibular gland showed significant changes for volume in the patient group. The questionnaires made it possible to observe significant differences between the patient and control groups for symptoms such as thick saliva, dry mouth and speech problems. Conclusion: In spite of being very effective and widely used, iodine radionuclide therapy is correlated with a lower quality of life in young people.

关键词： Scintigraphy of the Salivary Glands Thyroid Cancer Iodine Radionuclide

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HER2 in gastric cancer: Comparative analysis of three different antibodies using whole-tissue sections and tissue microarrays

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World Journal of Gastroenterology 2013年第38期19卷 6438-6446页

作者： Lucas Faria Abraho-Machado Alexandre Andrade dos Anjos Jácome Durval Renato Wohnrath José Sebastio dos Santos Estela Cristina Carneseca José humberto tavares guerreiro fregnani Cristovam Scapulatempo-Neto Department of Pathology Barretos Cancer HospitalBarretosSao Paulo 14784-400Brazil Department of Clinical Oncology Mater Dei HospitalBelo HorizonteMinas Gerais 30140-092Brazil Department of Gastrointestinal Surgical Oncology Barretos Cancer HospitalBarretosSao Paulo 14784-400Brazil Department of Surgery and Anatomy University of S o Paulo-Ribeir o Preto School of MedicineRibeir o PretoSao Paulo 14049-900Brazil Biostatistician at Cancer Registry Department Barretos Cancer HospitalBarretosSao Paulo 14784-400Brazil Researcher Support Center Barretos Cancer HospitalBarretosSao Paulo 14784-400Brazil

AIM:To compare the performance of three commercially available anti-human epidermalgrowth factor receptor 2(HER2)antibodies in whole-tissue sections and tissue microarrays(TMAs)of a series of gastric ***:We present a comparative analysis of three anti-HER2 antibodies(HercepTest,4B5 and SP3)using TMA and whole-tissue sections prepared from the same paraffin blocks of 199 gastric adenocarcinomas operated upon between January 2004 and December2008 at a Brazilian cancer *** data on the patients’age,sex,the anatomical location of the tumor and the Lauren’s histological classification were collected from clinical and pathological *** immunohistochemical(IHC)results were examined by two pathologists and the cases were classified as positive(3+),equivocal(2+)and negative(0 or 1+),according to the criteria of the IHC scoring system of gastric *** and whole-tissue sections were evaluated separately and *** cases yielding discordant IHC results and/or scored as 2+were subjected to dual-color in situ hybridization in order to determine the final HER2 *** determining the sensitivity and predictive value for HER2-positive status,we measured the accuracy of each antibody by calculating the area under the receiver operating characteristic(ROC)*** agreement between the results obtained using the TMAs and those obtained using the whole-tissue sections was assessed by means of Kappa ***:Intratumoral heterogeneity of HER2 expression was observed with all ***2-positive expression(3+)in the whole-tissue sections was observed in 23 cases(11.6%)using the 4B5 antibody,in 18 cases(9.1%)using the SP3 antibody and in 10 cases(5.1%)using the HercepTest *** the TMAs,11 positive cases(5.6%)were identified using SP3 antibody,9(4.6%)using the 4B5 antibody and 6(3%)using the HercepTest *** sensitivity using whole-tissue sections and TMA,respectively,was 95.2%and 42.9%with 4B5,90.5%and 66.7%

关键词： Gastric cancer Human epidermalgrowth factor receptor 2 Immunohistochemistry Whole-tissue sections Tissue microarray Trastuzumab

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An innovative approach for integrated airline network and aircraft family optimization

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Chinese Journal of Aeronautics 2020年第2期33卷 634-663页

作者： JoséALEXANDRE T.G.fregnani Bento S.DE MATTOS JoséA.HERNANDES Department of Aeronautical Engineering Technological Institute of Aeronautics12228-900 Sao Jose dos CamposBrazil

The determination of optimal aerial transport networks and their associated flight frequencies is crucial for the strategic planning of airlines,as well as for carrying out market research,to establish target markets,and for aircraft and crew *** addition,optimum airplane types for the selected networks are crucial to improve revenue and to provide reduced operating *** present study proposes an innovative approach to determine the optimal aerial transport network simultaneously with the determination of the optimum fleet for that network,composed of three types of airplanes(network and vehicle integrated design).The network profit is *** passenger’s demands between the airports are determined via a gravitational *** embedded linear programming solution is responsible for obtaining potential optimal network *** optimum fleet combination is determined from a database of candidate aircraft designs via genetic algorithm.A truly realistic airplane representation is made possible thanks to accurate surrogate models for engine and aerodynamics is *** accurate engine deck encompassing a compression map and an innovative engine weight calculation besides an aerodynamical artificial neural network module enable a high degree of accuracy for the mission *** proposed methodology is applied to obtain the optimum network comprised of twenty main Brazilian airports and corresponding fleet.

关键词： Air transport Aircraft design Airline economics Airline network optimization Multidisciplinary design optimization

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Fluid-dynamics evaluation in a conical spouted bed and characterization of foxtail millet seeds

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Particuology 2015年第6期13卷 75-81页

作者： Lidiane Diniz do.Nascimento Lorena Gomes Corumba Sandra Cristina dos Santos Rocha Osvaldir Pereira Taranto Cristiane Maria Leal Costa Lenio jose guerreiro de Faria Federal University of Pard Faculty of Chemical Engineering Laboratory of Drying and Particle Coating Augusto Correa Street w/n 66075-110 BelemPA Brazil University of Campinas School of Chemical Engineering. Albert Einstein Avenue 500 13083-852 Campinas $8o Paulo Brazil

Foxtail millet （Setaria italica） is one of the most valuable species in economic terms in the genus Setaria and plays an important role in human nutrition, animal feed, and agriculture. The present study described chemical, physical, and quality aspects of seeds of foxtail millet. Furthermore, the fluid-dynamic behavior of the seeds was evaluated in a conical spouted bed, which has advantages in terms of promoting the cyclic and regular movement of the seed particles. Dynamic parameters of spouting （minimum spouting veloc- ity, stable and peak pressure drop） were determined and compared with those obtained from empirical correlations available in the literature. The results obtained from physical characterization showed that the seeds can be classified as belonging to Group D of Geldart, having a non-rough surface, mean diameter of 1.75 mm, and sphericity of 0.74. Fluid-dynamics analysis showed that the seeds are suitable for processing in a spouted bed, which is in agreement with the results of particle physical characterization.

关键词： Foxtail millet Parameters of spouting Characterization Conical spouted bed

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Justicia insularis Improves the in vitro Survival and Development of Ovine Preantral Follicles Enclosed in Ovarian Tissue

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Journal of Pharmacy and Pharmacology 2017年第9期5卷 668-680页

作者： Gildas Tetaping Mbemya Denise Damasceno guerreiro Nathalie Jiatsa Donfacl~ Luciana Mascena Silv~ Luis Alberto Vieira Geovania Francisca Canafistula de Sousa Benner Geraldo Alves Aryele Pinto Izaguirry Francielli Weber Santos Phelix Bruno Telefo Otilia Deusdenia Loiola Pessoa Johan Smitz jose Ricardo de Figueiredo Ana Paula Ribeiro Rodrigues Faculty of Veterinary (FA VET) State University of Ceara Fortaleza 60714903 Brazil Laboratory of Reproduction Biotechnology (Biotech) State of University of Pampa Uruguaiana 97500970 Brazil Laboratory of Biochemistry of Medicinal Plants Food and Nutritional Sciences Faculty of Science University of DschangDschang 3451381 Cameroon Laboratory of Phytochemical Analysis of Medicinal Plants (LAFIPLAN) Federal University of Cear6 Fortaleza 60020181 Brazil Follicle Biology Laboratory Center for Reproductive Medicine Brussels 1090 Belgium

Objectives： Evaluating the addition effect of./. insularis extract and FSH on the survival, activation and ROS production after in vitro culture of ovine preantral follicles enclosed in ovarian tissue. Methods： In the first experiment, ovarian fragments were fixed （non-cultured control） or in vitro cultured in α-MEM＋（cultured control）, α-MEM＋ supplemented with FSH 50 ng/mL, or in α-MEM＋supplemented with J. insularis （JUS0.3; 1.25 or 5 mg/mL） for 1 or 7 days, at 39℃, 5% CO2. In the second experiment, fragments were fixed or cultured in α-MEM＋ supplemented with anethole 300 μg/mL ＋ FSH 50 ng/mL or in α-MEM＋ supplemented with anethole 300μg/mL ＋ 0.3 mg/mL JUS. Key findings： JUS0.3 was the only treatment that maintained the percentage of morphologically normal follicles similar to non-cultured control even after 7 days of culture. After 7 days of culture, a higher （p 〈 0.05） percentage of developing follicles was observed in JUS5 treatment compared with the other treatments except JUS 1.25. In the second experiment, FSH maintained the percentage of normal follicles and promoted activation of primordial follicles. A reduction （p 〈 0.05） of stromal cell density was observed in MEM＋＋ANE supplemented with JUS or FSH. Conclusions： J. insularis in a concentration-dependent manner maintained the levels of ROS and improved in vitro follicular survival and activation of ovine primordial follicles.

关键词： Medicinal plant antioxidant in vitro folliculogenesis preantral follicles.

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