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El cistoadenoma apendicular es una neoplasia poco frecuente, que tiene una incidencia de 0,2 % a 0,3 % en todas las apendicetomías; esta afección predomina en pacientes féminas y su presentación es poco específica en cuanto a los síntomas, los cuales pueden compararse a un cuadro de apendicitis aguda, una masa abdominal, un cuadro obstructivo o ginecológico, o manifestaciones urológicas, que son las menos frecuentes. Se presentó una paciente femenina de 59 años de edad con dolor abdominal localizado en la fosa ilíaca derecha de 4 meses de evolución; se realizaron varios exámenes complementarios, una laparoscopia diagnóstica, una laparotomía exploratoria y también una apendicetomía. Después de estos exámenes se realizó un diagnóstico histológico de cistoadenoma mucinoso apendicular.
Appendiceal cystadenoma is a rare neoplasm, with an incidence of 0.2% to 0.3% among all appendectomies; this condition predominates in female patients and its presentation is unspecific in terms of symptoms, which can be compared to acute appendicitis, an abdominal mass, obstructive or gynecological symptoms, or urological manifestations, which are the least frequent. We present a 59-year-old female patient with an abdominal pain over 4 months located in the right iliac fossa; several complementary tests were performed such as a diagnostic laparoscopy, an exploratory laparotomy and an appendectomy. After these examinations, a histological diagnosis of appendiceal mucinous cystadenoma was made.
Subject(s)
Appendiceal Neoplasms , Pathological Conditions, Signs and Symptoms , Cystadenoma , LaparotomyABSTRACT
Objective:To investigate the risk factors for combined coronary microvascular dysfunction (CMD) in patients with ischemia and non-obstructive coronary artery disease (INOCA).Methods:From October 2020 to May 2022, 100 INOCA patients with myocardial ischemic symptoms who underwent coronary angiography (CAG) suggestive of <50% stenosis in all three coronary arteries at the Tenth People′s Hospital of Tongji University were prospectively recruited. Myocardial perfusion imaging (MPI), transthoracic echocardiography and cadmium-zinc-telluride (CZT) SPECT coronary flow quantification were performed in the same month, and 93 INOCA patients (36 males and 57 females, age (63.0±10.9) years) were finally included. CMD was defined as coronary flow reserve (CFR)<2.5. Independent-sample t test, Mann-Whitney U test and χ2 test were used to compare MPI results and left ventricular volume parameters between CMD and non-CMD groups. ROC curve analysis was used to analyze the efficacy of each index in predicting CMD, and independent risk factors for CMD were screened by multivariate logistic regression analysis. Results:Among 93 INOCA patients, 29 were in the CMD group and 64 were in the non-CMD group. The age, proportion of hypertension, left ventricular mass index (LVMI), summed stress score (SSS), summed difference score (SDS), left ventricular internal diameter systolic (LVIDS), interventricular septum thickness (IVST), and left ventricular posterior wall thickness (LVPWT) in the CMD group were higher than those in the non-CMD group ( t values: 2.42-3.76, χ2=8.94, z values: -3.31, -3.41, all P<0.05). ROC curve analysis showed that LVMI, SSS, SDS, LVPWT, IVST and age were significant in predicting CMD (AUCs: 0.67-0.72). Multivariate logistic regression analysis showed that LVMI (odds ratio ( OR)=1.08, 95% CI: 1.01-1.17), SDS ( OR=5.37, 95% CI: 1.95-14.78), hypertension ( OR=5.68, 95% CI: 1.34-24.18) and age ( OR=1.10, 95% CI: 1.03-1.18) were risk factors for CMD. Conclusion:LVMI, SDS, hypertension and age are strongly associated with combined CMD in INOCA patients, which can be used for early risk stratification of INOCA patients.
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RESUMO Objetivo descrever os principais métodos quantitativos utilizados para análise morfométrica do trato vocal em cantores, suas aplicações e os principais segmentos estudados. Estratégia de pesquisa trata-se de uma revisão integrativa guiada pela pergunta condutora: "Quais os principais métodos quantitativos utilizados para análise morfométrica do trato vocal, suas aplicações e os principais segmentos estudados em cantores?". Foram utilizadas as bases eletrônicas PubMed, Scopus e BVS, por meio da chave de busca Vocal tract OR Oropharynx AND Morphology OR Geometry AND Evaluation OR Diagnosis AND voice, sem restrições de ano de publicação, sendo incluídos artigos em três idiomas: português, inglês e espanhol. Critérios de seleção: a seleção se deu de forma independente, por meio da leitura por pares e posterior aplicação dos critérios de exclusão e inclusão. Resultados dos 380 estudos, foram excluídos 30 duplicados. A partir da leitura dos resumos, aplicando-se os critérios de seleção, foram selecionados 18 estudos para leitura na íntegra, dos quais, 12 foram incluídos nesta revisão. A ressonância magnética foi o principal instrumento utilizado e os segmentos analisados incluíram desde o comprimento e volume do trato vocal, como segmentos isolados e suas particularidades morfológicas. Conclusão os métodos de quantificação morfológica do trato vocal integram instrumentos importantes para a avaliação instrumental do trato vocal e de seus segmentos, colaborando na atualização tecnológica em voz para melhor compreensão e intervenções fonoaudiológicas na voz cantada
ABSTRACT Purpose To describe the main quantitative methods used for morphometric analysis of the vocal tract in singers, their applications and the main segments studied. Research strategy This is an integrative review guided by the guiding question "What are the main quantitative methods used for morphometric analysis of the vocal tract, their applications and the main segments studied in singers?". The electronic databases PubMed, Scopus and VHL were used through the search key (Vocal tract OR Oropharynx) AND (Morphology OR Geometry) AND (Evaluation OR Diagnosis) AND (voice), without restriction of years of publication, including articles in three languages: Portuguese, English and Spanish. Selection criteria The selection took place independently through reading by pairs and subsequent application of exclusion and inclusion criteria. Results Of the 380 studies, 30 duplicates were excluded. After reading the abstracts, applying the selection criteria, 18 studies were selected for full reading, of which 12 were included in this review. Magnetic resonance imaging was the main instrument used and the analyzed segments ranged from the length and volume of the vocal tract to isolated segments and their morphological particularities. Conclusion Vocal tract morphological quantification methods are important for the instrumental evaluation of the vocal tract and its segments, a technological update leading to better understanding of singers' voice and therapeutical intervention.
Subject(s)
Humans , Vocal Cords/anatomy & histology , Magnetic Resonance Spectroscopy/methods , Singing , Speech Therapy , Voice QualityABSTRACT
The Silent Child (Chris Overton, 2017), recibió el premio Oscar de la Academia al mejor cortometraje en su 90° edición, 2018. Además de sus méritos estéticos, tiene la virtud de incluir una multiplicidad de temas relativos al campo psicoeducativo, a la ética profesional y al Derecho a la Identidad. Para abordar esta complejidad se convocó a cuatro profesoras y tres tesistas de posgrado de la Universidad de Buenos Aires para que aportaran ideas desde sus respectivas especialidades. Este artículo es el resultado de esa interlocución, en su fase inicial a través de los escritos presentados por cada una de ellas. Se espera que en su carácter introductorio promueva nuevas indagaciones, contribuyendo a un pensamiento interdisciplinario en el ámbito de la salud y la educación.
The Silent Child (Chris Overton, 2017), received the Academy Award for best short film in its 90th edition, 2018. In addition to its aesthetic merits, it has the virtue of including a multiplicity of topics related to the psychoeducational field, to the professional ethics and the Right to Identity. To address this complexity, four professors and three postgraduate thesis students from the University of Buenos Aires were invited to contribute ideas from their respective specialties. This article is the result of this dialogue, in its initial phase through the writings presented by each of them. This introductory article is expected to promote new inquiries, contributing to interdisciplinary thinking in the field of health and education.
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Child, Preschool , Child , Parent-Child Relations , Persons With Hearing Impairments , Sign Language , Education of Hearing Disabled , Social Workers , Patient CareABSTRACT
Diana es hipoacúsica. El encierro, por el covid-19, le hizo sentir: necesito hacer algo para mí y no sé qué me gusta. Algo de su historia tiene que ver con esto, años de trabas e impedimentos, pero no a causa de su discapacidad, sino de su vida, su historia, su madre. Uno de los mecanismos esenciales del análisis es la noción de la falta de objeto. ¿Se trata de la falta de audición? Diana no sufre, no se queja de su sordera. Le pedimos al paciente hacerse cargo de sus dichos, entonces a una persona sorda, con deseo de análisis: ¿usar LSA le impediría hacerse cargo? La dirección de la cura apunta a pasar de los enunciados a la enunciación. La lengua de señas es un modo de enunciar. No es con el modo en que enuncia sino con sus enunciados que vamos a trabajar
Diana has hearing loss. Covid lockdown made her feel that she needed to do something for her, though she did not know what she liked. Something from her past history has something to do with that, years of obstacles and impediments, not because of her disability, but because of her life, her history, her mother. One of the essential mechanisms in the analysis is the notion of the lack of object. Is this about the hearing loss? Diana does not suffer; she does not complain about that. We ask the patient to take responsibility for what they say. Therefore, would the use of sign language become an obstacle to a person with hearing loss and willing to be analysed? The direction of the cure aims at passing from the enunciated to the enunciation. Sign language is a way to enunciate. We will work with her enunciations, not with the way she enunciates
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Humans , Female , Sign Language , Hearing Loss , Psychotherapy , CommunicationABSTRACT
On the basis of the previous work of the research group, the orthogonal design method was further used to optimize the processing technology for reducing toxicity of fried Tripterygium wilfordii in Lysimachia christinae Decoction. A total of 9 processed products of T.wilfordii in L.christinae decoction were prepared by four factors and three levels orthogonal design table. The contents of triptolide in T.wilfordii were determined by high performance liquid chromatography(HPLC) before and after processing: 4.27, 3.92, 3.57, 2.75, 2.42, 2.66, 3.51, 1.87, 1.75, 2.03 μg·g~(-1). On this basis, the above processed products were orally given to mice for 28 days. 12 hours after the last administration, food fasting except water was provided, and 24 hours later, the eyeballs were taken for blood and liver tissue. Serum biochemical indexes, liver lipid peroxidation and antioxidant related indexes were detected by kit method. Twenty-eight days after oral administration of raw T.wilfordii, the levels of serum alanine aminotransferase(AST), alanine aminotransferase(ALT), alkaline phosphatase(ALP) and liver malondialdehyde(MDA) in mice increased by 91%(P<0.01), 46%(P<0.05), 73%(P<0.01) and 99%(P<0.01), while the liver antioxidant indexes such as superoxide dismutase(SOD), glutathione(GSH), glutathione peroxidase(GPX) and glutathione-S transferase(GST) significantly decreased(P<0.01). After administration of the processed products, the above indexes were significantly reversed(P<0.01 or P<0.05). Especially, the processing conditions of A_3B_2C_1D_3 had the best detoxification effect on T.wilfordii, which decreased the high levels of AST, ALT, ALP and MDA by 49%(P<0.01), 32%(P<0.01), 42%(P<0.01), and 17%(P<0.05). Therefore, the best processing conditions for T.wilfordii in L.christinae decoction were A_3B_2C_1D_3, namely "15% mass fraction of L.christinae, 1 h moistening time, 160 ℃ frying temperature, and 9 min frying time".
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Animals , Mice , Antioxidants , Liver , Primulaceae , Technology , TripterygiumABSTRACT
OBJECTIVE：To provide re ference for promoting the self-regulation development of China ’s pharmaceutical industry. METHODS ：Through in-depth analysis of the self-regulation system of the UK pharmaceutical advertising industry ，this paper focused on the procedures and characteristics of the self-regulation of the UK pharmaceutical advertising industry ，and proposed the suggestions for improving the self-regulation system of China ’s pharmaceutical industry. RESULTS & CONCLUSIONS： Since the 1980s，the self-discipline of the pharmaceutical advertising industry in the UK has officially established its legitimacy in 2012，and distinguished the operation procedures of prescription only medicine and over-the-counter. The characteristics of the self-regulation of the pharmaceutical advertising industry in the UK are to issue guidelines to guide the industry self-regulation ， select appropriate industry associations to become self-regulation institutions ，promote the effective connection between government supervision and industry self-regulation ，and ensure the continuous and effective communication between the government and industry associations. It is suggested that China should develop the guidelines for guiding industry associations to carry out self-regulation，focus on cultivating self-regulation capabilities of industry associations ，establish a cohesive mechanism between government supervision and industry self-regulation ，and build a platform for ensuring continuous and effective communication between the two parties ，thus promoting the development of self-regulation system in the pharmaceutical industry.
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AIM:To investigate the interaction of Ca 2+-sensing proteins , stromal interaction molecule 1 (STIM1) and calcium release-activated calcium channel protein 1 (Orai1), in Ca2+-sensing receptor (CaSR)-mediated extracellular Ca2+ influx and production of nitric oxide ( NO).METHODS: Human umbilical vein endothlial cells (HUVECs) were incubated with CaSR agonist spermine [activating store-operated calcium channels (SOC) and receptor-operated calcium channels ( ROC) ] alone or combined with CaSR negative allosteric modulator Calhex 231+ROC analogue TPA (activating ROC, blocking SOC), protein kinase C (PKC) inhibitor Ro 31-8220, or PKCα/β1 selective inhibitor Go 6976 (activate SOC, blocking ROC).The protein expression of STIM1 and Orai1 was determined by the method of immu-nofluorescence .The interaction between STIM 1 and Orai1 was examined by co-immunoprecipitation .The second to third passages of HUVECs were divided into STIM 1 and Orai1 short hairpin RNA group ( shSTIM1+shOrai1 group ) , vehicle-STIM1+vehicle-Orai1 group and control group , and then incubated with the 4 different treatments above .The intracellular Ca2+concentration ( [ Ca2+] I ) was detected using the fluorescent Ca 2+indicator Fura-2/AM.The production of NO was also determined by DAF-FM DA fluorescent probe .RESULTS:The protein expression of STIM 1 and Orai1 was located in the cytoplasm.Compared with control group , the localization of STIM1 and Orai1 in the cytoplasm was reduced after the HUVECs were incubated with Calhex 231+TPA, Ro 31-8220 or Go 6976, and the interaction of STIM1 and Orai1 was de-creased significantly .The [ Ca2+] I and the net NO fluorescence intensity in shSTIM 1+shOrai1 group were significantly re-duced after the 4 different treatments (P<0.05).CONCLUSION:STIM1 and Orai1 are components of SOC and ROC in store-and receptor-operated Ca 2+entry and NO generation .
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AIM:To investigate the interaction of Ca 2+-sensing proteins , stromal interaction molecule 1 (STIM1) and calcium release-activated calcium channel protein 1 (Orai1), in Ca2+-sensing receptor (CaSR)-mediated extracellular Ca2+ influx and production of nitric oxide ( NO).METHODS: Human umbilical vein endothlial cells (HUVECs) were incubated with CaSR agonist spermine [activating store-operated calcium channels (SOC) and receptor-operated calcium channels ( ROC) ] alone or combined with CaSR negative allosteric modulator Calhex 231+ROC analogue TPA (activating ROC, blocking SOC), protein kinase C (PKC) inhibitor Ro 31-8220, or PKCα/β1 selective inhibitor Go 6976 (activate SOC, blocking ROC).The protein expression of STIM1 and Orai1 was determined by the method of immu-nofluorescence .The interaction between STIM 1 and Orai1 was examined by co-immunoprecipitation .The second to third passages of HUVECs were divided into STIM 1 and Orai1 short hairpin RNA group ( shSTIM1+shOrai1 group ) , vehicle-STIM1+vehicle-Orai1 group and control group , and then incubated with the 4 different treatments above .The intracellular Ca2+concentration ( [ Ca2+] I ) was detected using the fluorescent Ca 2+indicator Fura-2/AM.The production of NO was also determined by DAF-FM DA fluorescent probe .RESULTS:The protein expression of STIM 1 and Orai1 was located in the cytoplasm.Compared with control group , the localization of STIM1 and Orai1 in the cytoplasm was reduced after the HUVECs were incubated with Calhex 231+TPA, Ro 31-8220 or Go 6976, and the interaction of STIM1 and Orai1 was de-creased significantly .The [ Ca2+] I and the net NO fluorescence intensity in shSTIM 1+shOrai1 group were significantly re-duced after the 4 different treatments (P<0.05).CONCLUSION:STIM1 and Orai1 are components of SOC and ROC in store-and receptor-operated Ca 2+entry and NO generation .
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Objective:To investigate the anti-tumor effect of different extracts of Tricholoma matsutake Sing. in vitro. Methods:MTT method was employed to study the inhibitory effect of ethanol extracts from different parts of Tricholoma matsutake Sing. and the polysaccharides extracts on HepG-2 cells, MCF-7 cells and Hela cells. FCM assay was used to detect HepG-2 and Hela cell apoptosis induced by the polysaccharides extracts. Results:The polysaccharides extracts of Tricholoma matsutake Sing. could inhibit the prolif-eration of the three tumor cells with IC50 of 53. 77 μg·mL-1(HepG-2), 40. 04 μg·mL-1(Hela) and 100. 65 μg·mL-1(MCF-7), respectively. The inhibitory effect of the polysaccharides extracts showed a time-and dose-dependent manner. The tumor cell apoptosis could be induced by the polysaccharides extracts. Conclusion:The maln anti-tumor effective extracts of Tricholoma matsutake Sing. in vitro is the polysaccharides extracts, which show significant anti-tumor activities in vitro and can induce tumor cell apoptosis.
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O presente trabalho pretendeu comparar a ansiedade relatada através da Escala Analógica de Humor (EAH) no Teste da Simulação do Falar em Público em adolescentes surdos e ouvintes. Participaram do experimento quinze surdos que dominam o alfabeto digital e a Língua Brasileira de Sinais (LIBRAS) (grupo experimental) e quinze ouvintes (grupo controle) com idades entre 11 a 18 anos, pareados em relação a variáveis sócio-econômicas e sexo. Ambos os grupos foram submetidos individualmente ao teste da simulação do falar em público, no qual a escala analógica de humor foi aplicada nas fases de adaptação, pré-discurso, durante o discurso e pós-discurso. Os resultados obtidos em ambos os grupos indicam que para a população de adolescentes o teste não gerou a ansiedade tipicamente relatada em adultos e não houve diferença estatística significativa entre os grupos segundo tipo de linguagem usada.
The purpose of this study was to compare the anxiety reported by deaf and normal hearing teenagers on the Public Speaking Simulation Test through the Humor Analog Scale (HAS). Fifteen deaf teenagers expert on the digital alphabet and on the Brazilian Sign Language (Libras) and fifteen normal hearing (control group) with 11 to 18 years of age participated on the study. Social economic class and genre were similar in the two groups. Both groups were individually submitted to a Public Speaking Simulation Test, and evaluated by the Humor Analog Scale applied on the adaptation phase, pre-speech phase, during the speech phase and after the speech phase. For the teenager population the test did not cause anxiety, typically obtained with adults. There was no significant statistic difference between the two different language groups.
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Humans , Anxiety , Deafness , Sign LanguageABSTRACT
Moxibustion,which is simple for manipulation and effective,has always been a very important way for external treatment.Acupuncture and moxibustion were complementary to each other sincc ancient times.but modem people usually only pay attention to acupuncture and neglect the usage of moxibustion.In this paper the importance of moxibustion is expounded briefly.
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Objective To develop a new optometer controlled by micro-computer.Methods With AT89C51 single-chip as hardware and programmed by C language,the instrument applied,the optometer adopted LCD and international standard optotype.The optotype had 14 lines of object-finders,and only one line of random characters was displayed on the screen every time.The optometry distance was 3m.All procedures were controlled by singlechip.Results The case of memorizing eye-chart was avoided and the optometry was every simple.Conclusion The instrument eliminates mirror used for optometry short distance,and the optometry results can be stored and printed.It also has the merits of small volume,precise manufacture,simple operation,low cost and AC/DC power supply.
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Leucocoprinus birnbaumill (Corda)Sing.is a new recorded species in Sichuan province,which belongs to Basidiomycota.It is a poisonous and view and admire mushroom.Hyphae of Leucocoprinus birnbaumii (Corda) Sing.have not clamp connection,but can form sclerotium.This is a rare event of Agaricales.The morphological characteristics,physiological characteristics of mycelium and fruit\|body,and the aftificial cultivate technology of this mushroom are report in this paper.It is a typical medium\|hightemperature mushroom.Grass powder,cow dung,wheat bran and cultivated spent compost of edible fungi etc,conventional combination are cultural fruiting substratum;with bottle,bag,beds cultivation are all feasible,the biological efficiency of dry mushroom is about 5%～7 5%.