Cáncer Gástrico Bifocal con Linfonodos Negativos en un Paciente con Cirrosis Hepática / Bifocal Gastric Cancer with Negative Lymph Nodes in a Hepatic Cirrhosis Patient

El cáncer gástrico (CG), es la primera causa de muerte por cáncer, en hombres, y la tercera en mujeres, en Chile. No obstante ello, el CG bifocal (CGB) es una situación poco frecuente. El objetivo de este manuscrito fue reportar un caso de CGB, con linfonodos negativos en un paciente con cirrosis hepática, que fue intervenido quirúrgicamente; y revisar la evidencia existente respecto de sus características morfológicas, terapéuticas y pronósticas. Caso clínico: Hombre de 74 años diabético, hipertenso, insuficiente cardíaco y cirrótico; portador de CGB (subcardial y antro-pilórico), diagnosticado por endoscopia y con confirmación histológica de ambas lesiones; operado en Clínica RedSalud Mayor Temuco en septiembre de 2023. En el intraoperatorio se verificó además la coexistencia de una lesión de aspecto metastásico en el segmento III del hígado, y adhesión de la región antro-pilórica a la vesícula biliar. Se realizó gastrectomía total, linfadenectomía D2, esófago-yeyuno anastomosis término-lateral, resección segmentaria hepática (segmento III) y colecistectomía. El paciente permaneció 6 días en la UCI debido a que desarrolló insuficiencia hepática (encefalopatía leve y ascitis). Se alimentó vía enteral por sonda naso-yeyunal. Posteriormente inició alimentación oral progresiva, la que fue bien tolerada. Completó 11 días de hospitalización en servicio médico-quirúrgico, donde mejoró actividad neurológica, hasta su alta domiciliaria. Actualmente, lleva dos meses desde su operación, se encuentra en buenas condiciones generales, y el Comité Oncológico decidió no dar quimioterapia adyuvante. Se presenta un caso inusual de CG de tipo bifocal, respecto de lo cual hay escasa información disponible. Se logró realizar cirugía con intención curativa en un paciente de alto riesgo, con un resultado exitoso.

SUMMARY: Gastric cancer (GC) is the first cause of death from cancer in men, and the third one in women, in Chile. However, a bifocal GC (BGC) is uncommon. The aim of this study was to report a case of CGB, with negative-lymph nodes in a patient with liver cirrhosis, who underwent surgery; and review the existing evidence regarding its morphological, therapeutic and prognostic characteristics. Clinical case: A 74-year-old male patient with a medical history of diabetes, hypertension, congestive heart failure, and cirrhosis underwent surgical intervention for GC located in subcardial and antro- pyloric regions. The diagnosis was established via endoscopy and confirmed histologically. Surgery was performed at the RedSalud Mayor Temuco Clinic in September 2023. During intraoperative assessment, the coexistence of a lesion with metastatic-like characteristics in segment III of the liver was also verified, along with adhesions between the antro-pyloric region and the gallbladder. Surgical approach encompassed total gastrectomy, D2 lymphadenectomy, esophago-jejunostomy, segmental hepatic resection, and cholecystectomy. Subsequently, the patient required a six-day stay in ICU due to the development of hepatic insufficiency, characterized by mild encephalopathy and ascites. Enteral nutrition was administered via a naso-jejunal tube, followed by a gradual transition to oral feeding, which was well-tolerated. The patient completed an 11-day hospitalization period in the medical-surgical ward, during which his neurological function improved significantly, resulting in his discharge. At present, 2 months post-surgery, the patient remains in satisfactory general health, and the Oncology Committee decided not to proceed with adjuvant chemotherapy. This case represents a rare instance of bifocal GC, for which there is limited available literature. Surgical intervention with curative intent was successfully carried out in a high-risk patient, yielding a positive outcome.

La escritura como intervención en salud mental y salud pública: revisión a 25 años del abordaje phaedrus para el autismo / Writing as an intervention in Mental Health and Public Health: revision 25 years after the Phaedrus Approach to autism

RESUMEN INTRODUCCIÓN: El tratamiento del autismo resultó un desafío desde su descripción, sobre todo en personas sin habla (SH) o con habla mínima (HM), generalmente relegadas de la literatura científica y de alto costo sanitario. En 2022 se cumplieron 25 años de un abordaje para el autismo SH/HM rediseñado en Argentina, realizado a través de la escritura tipeada sincrónica (Abordaje Phaedrus). El objetivo fue revisar y describir por primera vez los cambios clínicos (CC) tras esta intervención. MÉTODOS: Se realizó una revisión sistemática descriptiva de los reportes de los CC mencionados en una serie de casos que fueron abordados con la intervención en estudio. RESULTADOS: Se describieron los reportes de los 10 CC más frecuentes de la muestra, que se presentaron en promedio a los 13,8 meses de tratamiento. Cada caso presentó 7,5 CC, con resultados similares entre diagnósticos previos al tratamiento y con alguna diferencia en favor del género femenino, de menores de 10 años al inicio del tratamiento y de personas SH. El 100% accedió a la escritura tipeada independiente y, luego de ello, el 71% logró o mejoró el habla. DISCUSIÓN: Los 7 CC más frecuentes representan aspectos claves del tratamiento del autismo. Aunque se requieren más estudios, los resultados son muy auspiciosos y representan un aporte sustancial a la evidencia científica. Este abordaje podría resultar costo-efectivo para el trastorno del espectro autista SH/HM y ser de interés para otras problemáticas en la intersección entre salud mental y salud pública.

ABSTRACT INTRODUCTION: The treatment of autism was a challenge since its description, especially in non-speaking (NS) or minimally speaking (MS) people, who receive little attention from scientific literature and represent a high health care cost. The year 2022 marked the 25th anniversary of an approach to NS/MS autism redesigned in Argentina and carried out through synchronous typewriting (Phaedrus Approach). The objective of this work was to review and describe for the first time the clinical changes (CC) after intervention. METHODS: A systematic descriptive review of the CC reports was carried out, based on a series of cases addressed with the intervention under study. RESULTS: The reports of the 10 most frequent CC in the sample were described, which appeared on average after 13.8 months of treatment. Each case presented 7.5 CC, with similar results between diagnoses prior to treatment and with some differences in favor of female gender, those under 10 years of age at the start of treatment, and NS people. While 100% acceded to independent typewriting, 71% achieved or improved speech afterwards. DISCUSSION: The 7 most frequent CC represent key aspects of autism treatment. Although more studies are required, the results are very promising and represent a substantial contribution to the scientific evidence. This approach could be cost-effective for NS/MS autism spectrum disorder and could be of interest for other problems at the intersection of mental health and public health.

Acceptability of teleconsultation in a public service specialized in the prevention and care of HIV infection and other sexually transmitted infections / Aceitabilidade da teleconsulta em um serviço público especializado na prevenção e cuidado da infecção pelo HIV e outras infecções sexualmente transmissíveis

Introduction: Telemedicine was leveraged for its contribution to mitigate the impact of COVID-19 in Brazil and worldwide. Objective: We aim to evaluate the acceptability of incorporating teleconsultation through synchronized videoconference by users and professionals in a service specialized in the prevention and treatment of the human immunodeficiency virus and other sexually transmitted infections, and to identify associated factors. Methods: This is a cross-sectional study with 410 users and 57 professionals who answered a category-standardized questionnaire. Predictors of acceptability were assessed using logistic regression model. Results: A total of 364 (88.8%) users said they would accept the modality. The factors positively associated with the odds of acceptance were the self-assessment of having favorable conditions to participate in a teleconsultation (aOR 54.8; 95%CI 12.4­242.1; p<0.001), the perception of saving money (aOR 5.2; 95%CI 1.9­14.0; p=0.001), and perceived convenience of the modality (aOR 6.7; 95%CI 2.9­15.9; p<0.001). Factors associated with reduced odds of acceptance were the fear of not being evaluated well (aOR 0.2; 95%CI 0.1­0.4; p<0.001), or remaining long without seeing the professional (aOR 0.2; 95%CI 0.1­0.5; p<0.001). The acceptance of the modality among professionals was 75.4% and the perception of its convenience (aOR 16.8; 95%CI 2.6­108.4; p=0.003) and that the institution has appropriated conditions (aOR 7.7; 95%CI 1.5­40.6; p=0.016) were associated with increased odds of accepting its incorporation in their routine. Conclusion: Governance should invest in infrastructure and support, secure protocols, digital literacy, and training of its users and employees for video teleconsultation. (AU)

Introdução: A telemedicina foi alavancada por sua contribuição para mitigar o impacto da COVID-19 no Brasil e no mundo. Objetivo: Pretendemos avaliar a aceitabilidade da incorporação da teleconsulta por videoconferência síncrona por usuários e profissionais de um serviço especializado na prevenção e tratamento da infecção pelo vírus da imunodeficiência humana (HIV) e outras infecções sexualmente transmissíveis, bem como identificar fatores associados. Métodos: Estudo transversal com 410 usuários e 57 profissionais, que responderam a um questionário padronizado por categoria. Os preditores de aceitabilidade foram avaliados utilizando-se um modelo de regressão logística. Resultados: O total de 364 (88,8%) usuários disseram que aceitariam a modalidade. Os fatores positivamente associados à probabilidade de aceitação foram a autoavaliação quanto a ter condições favoráveis para participar de uma teleconsulta (razão de chances ajustada ­ aOR 54,8; intervalo de confiança de 95% ­ IC95% 12,4­242,1; p<0,001), a percepção de poupar dinheiro (aOR 5,2; IC95% 1,9­14,0; p=0,001) e a percepção de conveniência da modalidade (aOR 6,7; IC95% 2,9­15,9; p<0,001). As menores probabilidades de aceitação foram o medo de não ser bem avaliado (aOR 0,2; IC95% 0,1­0,4; p<0,001) e de permanecer muito tempo sem ver o profissional (aOR 0,2; IC95% 0,1­0,5; p<0,001). A aceitação da modalidade pelos profissionais foi de 75,4% e a percepção de sua conveniência (aOR 16,8; IC95% 2,6­108,4; p=0,003) e a de que a instituição possui condições favoráveis (aOR 7,7; IC95% 1,5­40,6; p=0,016) foram associadas com a maior probabilidade de aceitar a incorporação da modalidade em sua rotina. Conclusão: A governança deve investir em infraestrutura e apoio, protocolos seguros, literacia digital e treinamento de seus usuários e funcionários para a videoconsulta. (AU)

A case of Constitutional Mismatch Repair Deficiency (CMMRD)

@#Constitutionalmismatch repair deficiency(CMMRD) is a hereditary predisposition of malignancy evident in childhood leukemias, lymphomas, and malignant tumors of the brain, GI tract. It is a very rare condition that affects 1 per 1 million patients. Patients with CMMRD syndrome may also manifest with Neurofibromatosis Type 1 (NF1) phenotypic features, and benign masses, particularly in the gastrointestinal tract. This is a case of a 12-year old male who presented with phenotypic features of NF1, developed Acute Lymphoblastic Leukemia at 7 years old and went into remission. He subsequently developed synchronous Glioblastoma and Poorly differentiated Adenocarcinoma of the rectum.This report aims to raise awareness regarding the possibility of a CMMRD syndrome in pediatric patients who present with phenotypic features of NF1, and in those patients who present with two or more malignancies in their lifetime.

Synchronous Primary Parosteal Osteosarcoma and Primary Mediastinal Germ Cell Tumour with Atypical Mycobacterial Infection – A Rare Phenomenon: A Case Report

@#Mediastinal germ cell tumours are a rare group of extragonadal germ cell tumours with less than 5% prevalence of all germ cell tumours. Primary mediastinal germ cell tumours themselves account for 16-36% of the extragonadal germ cell tumours. Along the spectrum of osteosarcoma, parosteal osteosarcoma is a welldifferentiated surface osteosarcoma with a prevalence of 4% of all osteosarcoma. As such synchronous primary parosteal osteosarcoma and primary mediastinal germ cell tumour are exceedingly rare. This leads to complexity in determining the most appropriate chemotherapy for two different types of tumours and its potential side effects of reduced immunity leading to potential secondary infection. Here we report a case of a 16-year-old boy who presented with synchronous primary osteosarcoma and primary mediastinal germ cell tumour, complicated with atypical mycobacterial infection post-operatively. Additionally, we discuss our choice of chemotherapy and the management of the atypical mycobacterial infection.

Experiences and challenges in telemedicine of physicians from the National Capital Region during the COVID-19 pandemic: A qualitative study / The Health Sciences Journal

Introduction@#The COVID-19 pandemic caused a shift to delivering health services through telemedicine. This study recognized the perceptions, experiences, and challenges of physicians who practice synchronous teleconsultation in the Philippines.@*Methods@#A qualitative descriptive research design using purposive sampling, eight physicians from NCR were interviewed. Data collected were subjected to thematic analysis for common themes and integrated into an analytic narrative.@*Results@#Eight physicians were included as participants. Different measures taken to remedy the gap included upskilling of physicians, adjustment of clerical work, ensuring data privacy, and creating a conducive workplace. Remote consultations posed limitations on physical examination and emphasized the reliance on diagnostics. Digital platforms used depended on the physician’s preference, type of practice, and patient’s accessibility. This led to an increased dependency on good internet and network service connections to ensure smooth teleconsultations. A lack of respect for the physician’s personal boundaries and work-life balance was cited as a major challenge. @*Conclusion@#Telemedicine proved to be an option to provide healthcare despite its limitations, but the shift to its practice exposed many challenges as it is not a replacement for physical consultations.

Colonoscopy follow-up in patients with simultaneous multiple primary colorectal cancer and patients with sporadic colorectal cancer: a matched-pair study / 中华消化杂志

Objective:To investigate the incidences of metachronous advanced adenoma (MAA) in patients with simultaneous multiple primary colorectal cancer (CRC) and patients with sporadic CRC.Methods:From January 1, 2008 to September 30, 2022, at Beijing Shijitan Hospital, Capital Medical University, CRC patients who underwent surgery and 3 years follow-up with endoscopy were enrolled. The patients completed colonoscopy at least 2 times during follow-up in 6 to 36 months after surgery, and the interval between the 2 times colonoscopies was over 6 months. Clinical data including age, gender, and tumor location, stage, pathological features, combined underlying diseases, preoperative carcinoembryonic antigen, hemoglobin and other laboratory results, baseline colonoscopy results, and detection of MAA were collected. According to age (±2 years old), gender, location of primary lesion and stage of tumor, patients with simultaneous CRC or sporadic CRC were matched at 1∶1 ratio by propensity score matching. The cumulative risks of MAA in patients with simultaneous multiple primary CRC and patients with sporadic CRC were calculated. Cox proportional hazard regression was used to analyze the influencing factors in the occurrence of MAA.Results:A total of 814 CRC patients were enrolled and matched. After paired matching, there were 36 cases of simultaneous multiple primary CRC (78 lesions) and 78 cases of sporadic CRC (78 lesions). The cumulative incidences of MAA at 1, 2 and 3 years of simultaneous CRC group were 11.1%(4/36), 22.2%(8/36) and 33.3%(12/36), respectively. The cumulative incidences of MAA at 1-, 2- and 3-year of sporadic CRC group were 3.8%(3/78), 12.8%(10/78) and 20.5%(16/78), respectively.Simultaneous CRC was correlated with an increase in the 3-year cumulative incidence of MAA ( HR=4.163, 95% confidence interval(95% CI) 1.032 to 4.721, P=0.047). Especially in left-sided CRC, the risk of MAA in simultaneous CRC increased ( HR=7.186, 95% CI 1.602 to 20.787, P=0.010). The results of multivariate cox-regression analysis indicated that detection of simultaneous advanced adenoma at baseline endoscopy was an independent risk factor of MAA ( HR=3.175, 95% CI 1.411 to 7.142, P=0.005). Conclusion:Colouoscopy follow-up should be strengthened in patients with simultaneous multiple primary CRC and simultaneous advanced adenomas.

Exploration on training model of general practitioners in county medical community with the outreaching of medical consortium / 中华全科医师杂志

In recent years, a number of policies have been implemented to strengthen the cultivation of general practitioners in China. However, the development of community-level health professionals is still lagging behind, the development is uneven among regions, the overall number of general practitioners is insufficient, and the quality of medical services needs to be improved. Based on the Shanhai (Mountain and Sea) promotion project, with the close cooperation between the Second Affiliated Hospital and the medical consortium unit Suichang County People′s Hospital, a " Joint Cultivation by Dual-Teachers " model has been applied in training general practitioners for Suichang county community since March 2021. In this article we discuss the optimization and integration of medical and health resources through the outreaching assistance of high-quality personnel, management and system of medical service, to comprehensively upgrade the primary care and the quality of grass-roots general practitioners in remote mountainous areas.

Primary carcinoma esophagus with unusual synchronous second malignancies: A case series

Multiple primary cancer is no longer a rarity. As life expectancy has increased, more individuals are living long enough to develop not only one but also two or more cancers. Herein, we report on three cases of synchronous malignancies associated with the primary esophagus cancer. All three patients posed a challenge for the treatment. These patients carry a dismal prognosis so early diagnosis of subsequent cancer at a curable stage by regular follow-up is encouraged. The early investigation of new symptoms and signs may help to diagnose, initiate early treatment, and reduce the number of deaths from subsequent primary cancers in patients.

Fóruns de accountability síncrona: a dinâmica interna das audiências públicas orçamentárias / Foros sincrónicos de accountability: la dinámica interna de las audiencias públicas presupuestarias / Synchronous accountability forums: the internal dynamics of budget public hearings

Resumo As audiências públicas orçamentárias são espaços de transparência e participação social. Esses espaços podem ser considerados fóruns de accountability síncrona, em que a prestação de contas e a responsabilização podem ocorrer no mesmo momento, o que gera preocupação para o prestador de contas quanto às possíveis formas de responsabilização. Esta pesquisa teve como objetivo analisar como ocorre a dinâmica das audiências públicas orçamentárias organizadas pelas prefeituras municipais. Foi realizada uma pesquisa qualitativa interpretativista, por meio de entrevistas semiestruturadas com gestores públicos como principal fonte de coleta. Os resultados indicam que os responsáveis pelas audiências públicas adotam estratégias para minimizar os riscos reputacionais e de responsabilização. As estratégias ocorrem em diferentes momentos: (i) na etapa de preparação, com a definição das regras de participação e o uso de filtro informacional; (ii) durante a sua realização, na forma de apresentação das informações e no direcionamento de atenção do público; e (iii) na etapa pós-audiência, por meio de baixa transparência e até manipulação de documentos. A pesquisa contribui para o entendimento das audiências como fóruns de accountability esperada, em que a expectativa do prestador de contas pode direcionar a dinâmica das audiências públicas, transformando-as em um teatro. Os resultados trazem implicações para os Tribunais de Contas e o Poder Legislativo, que poderiam exercer maior controle e fiscalização das audiências; para a sociedade, que poderia atuar de forma mais ativa e organizada; e, ainda, para a legislação em vigor, que poderia estabelecer diretrizes claras para a realização das audiências.

Resumen Las audiencias públicas presupuestarias son espacios de transparencia y participación social. Estos espacios pueden considerarse como foros de accountability sincrónicos, en los que la rendición de cuentas y la responsabilización pueden ocurrir al mismo tiempo, lo que genera preocupaciones para el rendidor de cuentas sobre las posibles formas de responsabilización. Esta investigación tuvo como objetivo analizar cómo ocurre la dinámica de las audiencias públicas de presupuesto organizadas por los municipios. Se realizó una investigación cualitativa e interpretativa, utilizando como principal fuente de recolección de datos entrevistas semiestructuradas a gestores públicos. Los resultados indican que los responsables de las audiencias públicas adoptan estrategias, minimizando los riesgos reputacionales y de responsabilización. Las estrategias ocurren en diferentes momentos: (i) en la etapa de preparación, con la definición de las reglas de participación y el uso del filtro informativo; (ii) durante su ejecución, en la forma de presentar la información y dirigir la atención del público; y, (iii) en la etapa posterior a la audiencia, a través de la baja transparencia e incluso manipulación de documentos. La investigación contribuye a la comprensión de las audiencias como foros de esperada rendición de cuentas, en los que la expectativa del rendidor de cuentas puede orientar la dinámica de las audiencias públicas, transformándolas en un teatro. Los resultados tienen implicaciones para los Tribunales de Cuentas y el Poder Legislativo, que podrían ejercer un mayor control e inspección de las audiencias; para la sociedad, que podría actuar de forma más activa y organizada; y también para la legislación vigente, que podría establecer lineamientos claros para la celebración de audiencias.

Abstract Budget public hearings are spaces for transparency and social participation. These spaces can be considered synchronous accountability forums, where the rendering of accounts and the attribution of responsibilities can co-occur, raising concerns for the responsible parties about possible accountability models. This qualitative and interpretative research analyzed the dynamics of public budget hearings organized by Brazilian municipalities using semi-structured interviews with public managers. The results indicate that those responsible for public hearings adopt strategies minimizing reputational and accountability risks at different times: (i) in the preparation stage, with the definition of participation rules and the use of an informational filter; (ii) during execution, in the form of the presentation of information and in directing the public's attention; and, (iii) in the post-hearing stage, through low transparency and document manipulation. The research contributes to understanding hearings as forums of expected accountability, in which the expectation of the authorities can direct the dynamics of public hearings, transforming them into a theater performance. The results have implications for the courts of accounts and the legislative branch, which could exercise greater control and inspection of the hearings; for society, which could act in a more active and organized way; and also for the legislation in force, which could establish clear guidelines for holding hearings.

Synchronous uterine serous carcinoma and ovarian sex cord stromal tumor (thecoma)–A rare first case report

Synchronous endometrial and ovarian carcinoma is a rare instance and it accounts for 50 to 70% of all synchronous female genital tract tumors. However, it is very rare to find synchronous endometrial carcinoma and ovarian sex cord–stromal tumor (thecoma). The present case is a 75-year-old woman with a complaint of post-menopausal vaginal bleeding. Radiologically, the magnetic resonance imaging (MRI) pelvis revealed altered signal intensity mass in the uterus. Frozen section and routine histopathological examination were done on radical hysterectomy. Microscopically, serous carcinoma involving uterine corpus and left Fallopian tube was identified along with the unusual finding of contralateral ovarian sex cord–stromal tumor (thecoma), which was confirmed on immunohistochemical examination. It is a very rare association and is first reported in the present study after a thorough search of the published literature. Their relationship based on a high level of estrogen produced by the hyperactive ovary is controversial as serous carcinomas are less hormone-dependent.

Surgical roles in the management of metachronus para-aortic lymph node recurrence and synchronous para-aortic lymph node metastasis in colorectal cancer patients

Background: The relative rarity of synchronous para-aortic lymph node (PALN) metastasis (SPM) and metachronous PALN recurrence (MPR) in colorectal carcinoma (CRC) patients leads to a limited number of studies on patient management, and no treatment guidelines have been established to date. Objective: To assess the prognostic, predictive roles, and long-term outcomes of different management strategies for isolated MPR and SPM in CRC patients to establish the best one. Materials and Methods: We included 35 CRC patients with isolated MPR and 25 patients with isolated SPM who underwent curative R0 resection. We performed PALN dissection (PALND) in 15 cases in MPR group and in 10 cases in the SPM group; all remaining patients in both groups underwent chemoradiotherapy (CRT) without further surgical intervention. During the study period of about 5 years, we compared the patients who underwent PALND and those who underwent CRT. Results: The overall survival and recurrence-free survival rates were significantly longer in patients who underwent PALND (p = 0.049 and 0.036 respectively). (AU)

Bleeding per rectum during induction chemotherapy: Looking beyond the leukaemia – 2 case reports and review of literature

Synchronous malignancies involving acute leukemia and a solid organ are rare. Bleeding per rectum is a common manifestation of acute leukemia during induction chemotherapy and might mask the presence of synchronous colorectal adenocarcinoma (CRC). Here we present two rare cases of acute leukemia with synchronous CRC. We also review previously reported synchronous malignancies to investigate demographics, diagnosis, and treatment modalities. Management of these cases requires a multispecialty approach

Oncologic Panendoscopy: Description of an Optimized Procedure Based on Our Experience

Abstract Introduction All patients with a new head and neck squamous cell carcinoma (HNSCC) undergo diagnostic panendoscopy as part of the screening for synchronous second primary tumors. It includes a pharyngolaryngoscopy (PLS), a tracheobronchoscopy and esophagoscopy, and a stomatoscopy. Rigid techniques are risky, with long learning curves. Objective We propose a precise description of the panendoscopy protocol. We include an optimization of the PLS technique that completes the flexible esophagoscopy when rigid esophagoscopy isn't performed. Methods The present retrospective observational study includes 122 consecutive patients with a new primary HNSCC who underwent traditional panendoscopy and the new PLS technique between January 2014 and December 2016. A two-step procedure using a Macintosh laryngoscope and a 30° telescope first exposes panoramically the larynx, the upper trachea, and the oropharynx; then, in a second step, the hypopharynx is exposed down to the upper esophageal sphincter. Broncho-esophagoscopy is performed with a rigid and flexible scope. Results In total, 6 (5%) patients presented synchronous tumors (3 in the esophagus, 2 in the oral cavity, and 1 in the larynx 1). Rigid endoscopy was complicated by 2 (1,6%) dental lesions, and had to be completed with a flexible scope in 38 (33%) cases for exposition reasons. The two-step PLS offered a wide-angle view of the larynx, upper trachea, and oroand hypopharynx down to the sphincter of the upper esophagus. The procedure was easy, reliable, safe, repeatable, and effectively completed the flexible endoscopies. Conclusion Rigid esophagoscopy remains a difficult procedure. Two-step PLS combined with flexible broncho-esophagoscopy offers good optical control.

Schwannoma pancreático como tumor sincrónico. Reporte de caso / Pancreatic schwannoma as a synchronous tumor. Case report

Los Schwannomas son tumores derivados de las células de Schwann de las vainas de los nervios periféricos. Se pueden localizar en cualquier región anatómica que contenga tejido nervioso periférico, siendo más frecuentes en la región craneofacial y las extremidades. Los Schwannomas pancreáticos son entidades sumamente infrecuentes de las cuales solo se han descrito 68 casos a nivel mundial. En el presente trabajo se presenta el caso de un paciente con hallazgo incidental de tres tumores sincrónicos dentro de los cuales se encuentra un Schwannoma pancreático.Caso clínico : Paciente femenino de 66 años de edad con antecedente de diabetes mellitus tipo 1 y enfermedad diverticular pancolónica quien acude presentando cuadro clínico compatible con absceso lumbar izquierdo. Se realiza TC de abdomen y pelvis con doble contraste que evidencia extensa área de colección heterogénea en región retroperitoneal que diseca hacia región lumbar y glútea izquierda, además de la presencia de tumor hipodenso de bordes lobulados en mesogastrio. Se realiza colonoscopia que reporta lesión exofítica ulcerada en unión rectosigmoidea. El resto de paraclínicos y estudios de extensión se encontraban dentro de límites normales. Se decide resolución quirúrgica mediante drenaje percutáneo de absceso y laparotomía exploradora. Informe histopatológico: cistoadenoma seroso microquístico de cuerpo de páncreas, Schwannoma de cola de páncreas y adenocarcinoma moderadamente diferenciado de colon sigmoides.Conclusión : Los Schwannomas pancreáticos son entidades sumamente infrecuentes que pueden presentarse con una amplia variedad de manifestaciones clínicas, sin embargo, deben tenerse en cuenta como posible diagnóstico diferencial ante el hallazgo de un tumor pancreático(AU)

Schwannomas, also called Neurilemmomas or Neurinomas, are tumors derived from Schwann cells of the peripheral nerve sheaths. They can be located in any anatomical region that contains peripheral nervous tissue, being more frequent in the craniofacial region and the extremities. Pancreatic Schwannomas are extremely rare entities of which only 68 cases have been described worldwide. In the present study we present the case of a patient with an incidental finding of three synchronous tumors, including a pancreatic Schwannoma.Clinical case : A 66-year-old female patient with a history of type 1 diabetes mellitus and pancolonic diverticular disease who presented with symptoms compatible with left lumbar abscess. A double-contrast CT of the abdomen and pelvis was performed, which revealed a large area of heterogeneous collection in the retroperitoneal region that dissected towards the left lumbar and gluteal region, in addition to the presence of a hypodense tumor with lobulated borders in the mesogastrium. A colonoscopy was performed, which reported an ulcerated exophytic lesion at the rectosigmoid junction. The rest of the paraclinical and extension studies were within normal limits. Surgical resolution is decided by percutaneous abscess drainage and exploratory laparotomy. Histopathological report: microcystic serous cystadenoma of the body of the pancreas, Schwannoma of the pancreas tail, and moderately differentiated adenocarcinoma of the sigmoid colon.Conclusion : Pancreatic Schwannomas are extremely rare entities that can present with a wide variety of clinical manifestations, however, they should be taken into account as a possible differential diagnosis when a pancreatic tumor is found(AU)

Double Trouble: A case of synchronous high-grade serous carcinoma of the fallopian tube and borderline mucinous tumor of the ovary / Philippine Journal of Obstetrics and Gynecology

@#A 55‑year‑old, Gravida 2 Para 2 (2002), presented with postmenopausal vaginal bleeding. Workups pointed toward ovarian malignancy with distant metastasis (pleural effusion). Exploratory laparotomy, bilateral salpingo‑oophorectomy, surgical staging, and appendectomy were performed. On histopathological examination, synchronous high‑grade serous carcinoma of the right fallopian tube and borderline mucinous tumor of the left ovary were diagnosed. Primary fallopian tube carcinomas are very uncommon, while synchronous tumors of the female genital tract are extremely rare. Furthermore, there is a paucity of literature discussing the occurrence of synchronous primary malignancies arising from the fallopian tube and the ovary. It is crucial to differentiate primary malignancies from metastatic cancers to determine accurate staging and prognosis, as well as to assign appropriate treatment strategies. Immunohistochemistry and molecular testing play vital roles as adjunctive diagnostic tools to histologic examination in determining the origins of these tumors and distinguishing primary tumors from metastasis.

Cáncer sincrónico de ovario y cúpula vaginal. Reporte de un caso y revisión de la bibliografía / Synchronous ovarian and vaginal vault cancer. Report of a case and review of the literature

Resumen INTRODUCCIÓN: El cáncer sincrónico es poco frecuente y de origen incierto. Se caracteriza por diferentes lesiones malignas que afectan dos o más zonas del aparato reproductor al mismo tiempo o en un lapso menor a un año; la combinación ovario y endometrio es la más frecuente. OBJETIVO: Reportar un caso de cáncer ginecológico sincrónico, tumor maligno de células de la granulosa de ovario y carcinoma de células escamosas en la cúpula vaginal; además, revisar la bibliografía al respecto. CASO CLÍNICO: Paciente de 47 años, con histerectomía total por miomatosis y una lesión de gran tamaño que ocupaba el espacio pélvico y comprimía el techo vesical. Acudió a consulta debido a un sangrado genital abundante, pérdida de peso y de orina en forma involuntaria. En el examen físico se evidenció una lesión friable en la cúpula vaginal de 3 cm. Se decidieron la ooforectomía izquierda y la extirpación tumoral. La biopsia y la inmunohistoquímica de las lesiones reportó un tumor maligno de células de la granulosa del adulto localizado en el ovario, y un carcinoma de células escamosas en la cúpula vaginal. Se indicó quimioterapia y en la actualidad la paciente permanece sin recidiva de la enfermedad y en seguimiento oncológico. CONCLUSIÓN: El cáncer sincrónico es poco frecuente, de ahí que se disponga de poca información. Gracias al acierto del diagnóstico y de la conducta terapéutica a seguir, luego de 24 meses la paciente del caso no ha tenido signos de recidiva de la enfermedad; continúa en seguimiento oncológico conforme a los protocolos establecidos.

Abstract INTRODUCTION: Synchronous cancer in gynecology is a rare entity, of uncertain etiology, consisting of different malignant lesions affecting two or more areas of the female reproductive system, at the same time or within a period of less than 1 year, the combination of ovary and endometrium being the most frequent. OBJECTIVE: to report a case of synchronous gynecological cancer, malignant granulosa cell tumor of the ovary and squamous cell carcinoma of the vaginal vault and in view of the infrequency of the case to review the literature. CLINICAL CASE: 47 years old patient, who underwent total hysterectomy for uterine myomatosis plus right oophorectomy for showing ovarian tumor during surgery, the histopathological report reported malignant granulosa cell tumor, abdomino-pelvic tomography was requested, which reported a large pelvic space occupying lesion (LOE) with compression of the bladder roof. She came to our office for the first time due to abundant genital bleeding, weight loss and involuntary urine loss, physical examination revealed a friable lesion in the vaginal vault of 3cm, surgical intervention was decided where a left oophorectomy and tumor pruning were performed, Biopsy and immunohistochemistry of lesions with report of malignant granulosa cell tumor of adult granulosa cells in the ovary and squamous cell carcinoma in the vaginal vault, referred to medical oncology who applied chemotherapy and currently the patient is without recurrence of the disease and in oncological follow-up. CONCLUSION: Synchronous cancer is an infrequent pathology, where much information remains to be investigated to better understand this entity. We present the first reported case of synchronous ovarian granulosa cell tumor cancer with vaginal vault cancer. Fortunately our patient 24 months after completing her treatment shows no signs of recurrence of the disease and will be followed up according to the established oncologic protocols.

Clinicopathological features of missed synchronous multiple early gastric cancer / 中华消化内镜杂志

Objective:To investigate the clinicopathological features of missed synchronous multiple early gastric cancer (SMEGC).Methods:Clinical and pathological data of 10 missed SMEGC patients in Beijing Friendship Hospital collected from January 2015 to December 2019 were reviewed for the clinicopathological and endoscopic features.Results:Ten missed SMEGC patients were all over 60 years old, and 6 of them were males. Six patients had family history of tumor and 6 had comorbidity (hypertension, diabetes, dyslipidemia, cardiovascular or cerebrovascular diseases). In terms of endoscopic and pathological manifestations, missed lesions of 6 cases were not smaller than the initial lesions, and more than half of the missed lesions had the same vertical location in the stomach (6/10), infiltration depth (8/10), histological classification (9/10), atrophic (8/10) and intestinal metaplasia (8/10) as the initial lesions.Conclusion:Physicians should be aware of the possibility of missed lesions during the first endoscopic treatment and the follow-up, especially at the same vertical location of the initial lesions in elderly males with family history of tumor and comorbidity.

Thoughts on path of R&D and registration of innovative traditional Chinese medicine with synchronous transformation of "series prescriptions" / 中国中药杂志

Since the implementation of drug registration in China, the classification of Chinese medicine has greatly met the needs of public health and effectively guided the transformation, inheritance, and innovation of research achievements on traditional Chinese medicine(TCM). In the past 30 years, the development of new Chinese medicine has followed the registration transformation model of " one prescription for single drug". This model refers to the R&D and registration system of modern drugs, and approximates to the " law-abiding" medication method in TCM clinic, while it rarely reflects the sequential therapy of syndrome differentiation and comprehensive treatment with multiple measures. In 2017, Opinions on Deepening the Reform of Review and Approval System and Encouraging the Innovation of Drugs and Medical Devices released by the General Office of the CPC Central Committee and the General Office of the State Council pointed out that it is necessary to " establish and improve the registration and technical evaluation system in line with the characteristics of Chinese medicine, and handle the relationship between the traditional advantages of Chinese medicine and the requirements of modern drug research". Therefore, based on the development law and characteristics of TCM, clinical thinking should be highlighted in the current technical requirements and registration system of research and development of Chinese medicine. Based on the current situation of registration supervision of Chinese medicine and the modern drug research in China, the present study analyzed limitations and deficiency of " one prescription for single drug" in the research and development of Chinese medicine. Additionally, a new type of " series prescriptions" was proposed, which was consistent with clinical thinking and clinical reality. This study is expected to contribute to the independent innovation and high-quality development of the TCM industry.

Entorno virtual sincrónico y su efecto en el desarrollo de un programa de salud en contextos de la pandemia / Synchronous virtual environment and its effect on the development of a health program in the context of the pandemic

Se realizó un estudio en 106 estudiantes peruanos adscritos 3 instituciones universitarias, los cuales fueron reincorporados al proceso académico bajo la modalidad semipresencial en los meses de mayo y junio de 2021, de acuerdo a las resoluciones ministeriales. Se diseñó un programa de salud dirigido al autocuidado por COVID-19 en el contexto del riesgo biológico inherente a la interacción con los diversos actores académicos dada la modalidad presencial de estudio, considerando la evidencia científica y los lineamientos gubernamentales para el sector educativo. Posterior a la revisión y validación de un panel de 9 expertos, se establecieron 15 temáticas distribuidas en 5 dimensiones, haciendo uso de recursos virtuales científicos y académicos. Para explorar los efectos del modelo instruccional en el desarrollo de las competencias de los estudiantes, 53 de ellos fueron asignados aleatoriamente a un grupo donde se aplicaron estrategias lúdicas adicionales de acuerdo al Entorno Virtual Sincrónico (EVS) mientras que los 53 restantes recibieron actividades lúdicas propias del Entorno Virtual Asincrónico (EVA)., el análisis de los procesos evaluativos de ambos entornos permite considerar que los estudiantes adscritos al EVS lograron desarrollar mejores actitudes y prácticas en 4 de las 5 competencias planteadas en comparación a los alumnos del EVA, diferencia que fue estadísticamente significativa en la práctica de las competencias actuar ante la COVID-19 (x2=4,898; p=0,027), replicar el autocuidado en el entorno y la comunidad (x2=7,609; p=0,006) y aplicar medidas para prevenir la transmisión, tanto en su componente actitudinal (x2=3,938; p=0,047) como práctico (x2=7,609; p=0,006). Se propone que el EVS permite un mejor desarrollo de las competencias en los programas de salud(AU)

A study was carried out on 106 Peruvian students assigned to 3 university institutions, who were reincorporated into the academic process under the blended modality in the months of May and June 2021, in accordance with ministerial resolutions. A health program aimed at self-care for COVID-19 was designed in the context of the biological risk inherent in the interaction with the various academic actors given the face-to-face study modality, considering the scientific evidence and government guidelines for the education sector. After the review and validation of a panel of 9 experts, 15 themes distributed in 5 dimensions were established, making use of scientific and academic virtual resources. To explore the effects of the instructional model on the development of student competencies, 53 of them were randomly assigned to a group where additional playful strategies were applied according to the Synchronous Virtual Environment (SVE), while the remaining 53 received their own playful activities. of the Asynchronous Virtual Environment (EVA), the analysis of the evaluative processes of both environments allows us to consider that the students assigned to the EVS managed to develop better attitudes and practices in 4 of the 5 competences proposed in comparison to the EVA students, a difference that was statistically significant in the practice of competencies act before COVID-19 (x2=4.898; p=0.027), replicate self-care in the environment and the community (x2=7.609; p=0.006) and apply measures to prevent transmission, both in its attitudinal component (x2=3.938; p=0.047) and practical (x2=7.609; p=0.006). It is proposed that the EVS allows a better development of competencies in health programs(AU)