The nursing intervention of ultrasound drug penetration in the application of the digestive tract cancer patients′ postoperative rapid recovery / 中国实用护理杂志

Objective:To explore the impact of nursing intervention in strengthening the implementation of ultrasound drug penetration therapy on postoperative rapid recovery of patients with digestive tract tumors after surgery, and to provide reference for the formulation of intervention plans for postoperative rapid recovery of digestive tract tumor patients.Methods:A randomized controlled trial was used. From April to July 2021, 120 postoperative patients with digestive tract tumors admitted to the Second Affiliated Hospital of Dalian Medical University were selected and divided into a control group, a dispersed treatment group, and a concentrated treatment group according to the random number table method, with 40 patients in each group. The control group mainly received routine accelerated rehabilitation surgical care, supplemented by early rehabilitation training; the dispersed treatment group received nursing intervention with ultrasound drug penetration therapy on the basis of the control group, once a day in the morning and once in the afternoon, lasting for 30 min each time; on the basis of the control group, the concentrated treatment group received nursing intervention of one-time concentrated ultrasound drug penetration therapy for 60 min. The gastrointestinal reactions, intestinal function recovery, hospitalization, postoperative complications, and nursing satisfaction of each group of patients were observed and compared using one-way ANOVA, LSD- t test, and χ2 test. Results:There were 27 males and 13 females in the control group, aged (61.85 ± 16.85) years old. while 23 males and 17 females in the dispersed treatment group aged (60.90 ± 16.88) years old, and 23 males and 17 females in the concentrated treatment group aged (59.80 ± 13.58) years old. The duration of postoperative nausea, vomiting, and abdominal distension symptoms, recovery time of bowel sounds, recovery time of exhaust, and first meal time in the dispersed treatment group and concentrated treatment group were (38.58 ± 2.74), (17.45 ± 1.92), (38.76 ± 3.34), (50.04 ± 2.57) h and (36.79 ± 2.58), (16.48 ± 1.85), (36.98 ± 2.28), (48.25 ± 3.07) h, respectively, which were lower than those in the control group (43.13 ± 3.56), (21.24 ± 2.50) (42.65 ± 3.78), (52.21 ± 3.15) h, the differences were statistically significant ( t values were 3.38-9.68, all P<0.05). The duration of postoperative nausea, vomiting, and abdominal distension symptoms, recovery time of bowel sounds, recovery time of exhaust, and first meal time in the concentrated treatment group were shorter than those in the dispersed treatment group, and the differences were statistically significant ( t values were 2.31-3.01, all P<0.05). The time to get out of bed activity and hospitalization of patients in the dispersed treatment group and the concentrated treatment group were (5.83 ± 1.20) h, (9.90 ± 2.12) d and (7.35 ± 2.13) h, (8.30 ± 1.42) d, respectively. The control group was (4.39 ± 1.53) h and (14.93 ± 2.56) d, respectively. The time to get out of bed activity and hospitalization of patients in the dispersed treatment group and the concentrated treatment group were better than those in the control group, while the time to get out of bed activity and hospitalization of patients in the concentrated treatment group were better than those in the dispersed treatment group, the differences were statistically significant ( t values were -7.14-14.34, all P<0.05). The incidence of intestinal obstruction was 15.0% (6/40) in the control group, 5.0% (2/40) in the dispersed treatment group, and 0 in the concentrated treatment group, with a statistically significant difference ( χ2=7.50, P<0.05). The nursing satisfaction of patients in the concentrated treatment group reached 100.00% (40/40), which was 92.5% (37/40) and 85.0% (34/40) in the dispersed treatment group and control group, with a statistically significant difference ( χ2=6.49, P<0.05). Conclusions:Nursing intervention through ultrasound drug penetration therapy, especially centralized treatment, can significantly improve postoperative intestinal function, reduce postoperative gastrointestinal reactions, shorten hospitalization time, reduce postoperative complications, accelerate patient recovery, and provide effective nursing intervention plans for clinical practice. It is worth promoting and applying.

The additional benefit of computed tomography in cancer patients: impacts of sarcopenia and cachexia on quality of life during chemotherapy / O benefício adicional da tomografia computadorizada no paciente oncológico: impactos da sarcopenia e caquexia na qualidade de vida durante a quimioterapia

Abstract Objective: This study evaluates the effects of sarcopenia and cachexia on the quality of life (QoL) of patients with gastrointestinal cancer during their initial cycle of chemotherapy, emphasizing the significance of computed tomography (CT) in assessing muscle mass. Materials and Methods: In this prospective study, we evaluated 60 adult patients with gastrointestinal cancer who started chemotherapy between January and December of 2017. Sarcopenia was diagnosed on the basis of CT findings, and QoL was assessed with the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire Core 30. Results: The mean age was 60.9 years, and 33 (55.0%) of the patients were men. Of the 60 patients, 33 (55.0%) had cachexia and 14 (23.3%) had sarcopenia. Chemotherapy significantly reduced QoL, particularly in the physical, role functioning, and social domains, with no differences between the cachexia and sarcopenia groups. Conclusion: Among patients with gastrointestinal cancer submitted to chemotherapy, the chemotherapy-induced decline in QoL does not seem to differ significantly between those with cachexia or sarcopenia, as classified by CT-measured muscle mass, and those without. However, CT-based muscle mass evaluation remains crucial for guiding customized intervention strategies. Integrating this evaluation in radiological reports can provide valuable insights for planning specific care, thus improving patient QoL during treatment.

Resumo Objetivo: Este estudo avalia os efeitos da sarcopenia e da caquexia na qualidade de vida de pacientes com câncer gastrointestinal durante o ciclo inicial de quimioterapia, enfatizando a importância da tomografia computadorizada (TC) na avaliação da massa muscular. Materiais e Métodos: Estudo prospectivo com 60 pacientes adultos com câncer gastrointestinal que iniciaram quimioterapia de janeiro a dezembro de 2017. A TC foi utilizada para o diagnóstico de sarcopenia e o Quality of Life Questionnaire Core 30 da European Organization for Research and Treatment of Cancer foi utilizado para avaliar a qualidade de vida. Resultados: A média de idade dos pacientes foi 60,9 anos e 33 (55%) eram homens. Entre os pacientes, 33 (55%) eram caquéticos e 14 (24%) eram sarcopênicos. A quimioterapia reduziu significativamente a qualidade de vida, especialmente nos domínios físico, de desempenho de papéis e social, sem diferenças entre os grupos caquéticos e sarcopênicos. Conclusão: A diminuição da qualidade de vida não difere significativamente entre pacientes caquéticos/sarcopênicos e não caquéticos/não sarcopênicos com câncer gastrointestinal submetidos a quimioterapia, conforme classificado pela massa muscular medida por TC. No entanto, a avaliação da massa muscular por TC continua crucial para orientar estratégias de intervenção personalizadas. A integração dessa avaliação nos laudos radiológicos pode fornecer informações valiosas para o planejamento de cuidados específicos, melhorando a qualidade de vida dos pacientes durante o tratamento.

Antral plexiform fibromyxoma: case report of a rare mesenchymal neoplasm

Plexiform fibromyxoma (PF) is a rare mesenchymal neoplasm of the stomach usually arising in the gastric antrum, and its main differential diagnosis is gastrointestinal stromal tumor. Most common symptoms are hematemesis, anemia. Immunohistochemically, positivity for smooth muscle actin (SMA) and vimentin suggests the diagnosis of PF. We report the case of a 56-year-old female patient with a 30- day history of nausea at presentation 4 years ago. Gastroscopy at that time revealed a subepithelial lesion (SEL) in the gastric antrum, measuring approximately 20 mm in diameter, with leakage of serous fluid after biopsy. Histopathology showed only an inflammatory process. Follow-up gastroscopies were performed 24, 36, and 48 months later, with surveillance biopsy at each follow-up. The last gastroscopies showed changes in lesion appearance, reduction in size, and absence of fluid leakage. Histopathology showed bland spindle cell proliferation, with a vaguely plexiform/multinodular pattern, in a fibromyxoid stroma with an arborizing capillary network without mitoses. The tumor cells were positive for SMA and negative for DOG1, CD117, CD34, S100, desmin, EMA, CD10, calponin, and beta-catenin. The choice of treatment and follow-up depends on the SEL features, but because no cases of malignancy or metastatic disease have previously been reported, the patient chose a conservative approach.

El fibromixoma plexiforme (FP) es una rara neoplasia mesenquimatosa del estómago que generalmente surge en el antro gástrico. Su principal diagnóstico diferencial es el tumor del estroma gastrointestinal. Los síntomas más comunes de los FP son hematemesis y anemia. Inmunohistoquímicamente, la positividad para actina del músculo liso (SMA) y vimentina sugieren el diagnóstico de FP. Presentamos el caso de una paciente de 56 años de edad que inicia su enfermedad hace 4 años con náuseas de 30 días de evolución. La primera gastroscopia reveló una lesión subepitelial (SEL) en el antro gástrico, de aproximadamente 20 mm de diámetro, con fuga de líquido seroso después de la biopsia. La histopatología mostró sólo un proceso inflamatorio. Se realizaron gastroscopias de seguimiento a los 24, 36 y 48 meses con biopsia de vigilancia en cada seguimiento. Las gastroscopias siguientes mostraron cambios en la apariencia de la lesión, reducción de tamaño y ausencia de fuga de líquido. La última histopatología mostró una proliferación blanda de células fusiformes, con un patrón vagamente plexiforme/multinodular, en un estroma fibromixoide con una red de capilares arborizantes sin mitosis. Las células tumorales fueron positivas para SMA y negativas para DOG1, CD117, CD34, S100, desmina, EMA, CD10, calponina y beta-catenina. La elección del tratamiento y el seguimiento depende de las características del SEL, sin embargo, por ser una enfermedad que no presentaba rasgos de enfermedad maligna o metastásica, el paciente eligió un mantener un enfoque conservador.

Clinical and Endoscopic Characterization of Gastrointestinal Kaposi's Sarcoma in an Institution in Southwestern Colombia between 2011 and 2020

Kaposi's sarcoma is an angioproliferative neoplasm associated with the human herpesvirus 8. According to the clinical characteristics and the degree of immunosuppression, there are four epidemiological forms: classic, endemic, iatrogenic, and epidemic. The latter is associated with acquired immunodeficiency syndrome (AIDS) and 40% GI involvement. There is little epidemiological, clinical, and endoscopic evidence of the disease. This study sought to characterize this condition in a Colombian population and compare the findings with publications from other countries. One hundred thirty-five records of patients who consulted between 2011 and 2020 for Kaposi's sarcoma were reviewed, of which 24 had GI involvement. Epidemiological, clinical, endoscopic, and treatment characteristics were obtained. Twenty-two patients were men. There were 21 patients infected with human immunodeficiency virus (HIV; 87.5%) and 19 receiving antiretroviral therapy (90%); 33.3% had HIV viral load > 100,000 copies/mL. The CD4+ count was <50 cells/µL in 28.6% of cases, between 50 and 100 cells/µL in 19.0%, and between 100 and 200 cells/µL in 14.4%. The rate of infection by other opportunistic infections was 41.7%. There were GI symptoms in 33% of the patients, and the most frequent were hematochezia, abdominal pain, nausea, and diarrhea. Most had concomitant skin lesions (70.8%). GI lesions were located mainly in the oropharynx (41.7%), stomach (20.8%), and colon (16.7%). The most common endoscopic finding was maculopapular erythema. This article provided insight into the local epidemiology of gastrointestinal Kaposi's sarcoma. In contrast to studies in other populations, GI symptoms were more frequent in this one, and there was a difference in endoscopic findings. Studies with larger populations are needed.

El sarcoma de Kaposi es una neoplasia angioproliferativa asociada al virus del herpes humano 8. Según las características clínicas y el grado de inmunosupresión, son cuatro las formas epidemiológicas: clásica, endémica, iatrogénica y epidémica, esta última asociada al síndrome de inmunodeficiencia adquirida (SIDA) y con un 40% de compromiso gastrointestinal. Existe escasa evidencia epidemiológica, clínica y endoscópica de la enfermedad. Este estudio buscó caracterizar esta condición en una población colombiana y contrastar los hallazgos con publicaciones de otros países. Se revisaron 135 registros de pacientes que consultaron entre el 2011 y 2020 por sarcoma de Kaposi, de los cuales 24 tenían compromiso gastrointestinal. Se obtuvieron características epidemiológicas, clínicas, endoscópicas y tratamientos. Veintidós pacientes eran hombres. Hubo 21 pacientes infectados por virus de la inmunodeficiencia humana (VIH; 87,5%) y 19 recibían terapia antirretroviral (90%). El 33,3% tenía carga viral VIH > 100 000 copias/mL. El recuento de CD4+ fue < 50 cel/µL en el 28,6% de los casos, entre 50 y 100 cel/µL en el 19,0%, y entre 100 y 200 cel/µL en el 14,4%. La tasa de infecciones por otros oportunistas fue de 41,7%. Hubo síntomas gastrointestinales en el 33% de los pacientes y los más frecuentes fueron hematoquecia, dolor abdominal, náuseas y diarrea. La mayoría tuvo lesiones cutáneas concomitantes (70,8%). Las lesiones gastrointestinales se localizaron principalmente en la orofaringe (41,7%), estómago (20,8%) y colon (16,7%). El hallazgo endoscópico más común fue eritema maculopapular. Este artículo mostró una visión de la epidemiología local del sarcoma de Kaposi gastrointestinal. En contraste con estudios en otras poblaciones, en este, los síntomas gastrointestinales fueron más frecuentes y hubo diferencia en los hallazgos endoscópicos. Son necesarios estudios con poblaciones más grandes.

Tumor inflamatorio miofibroblástico gastrointestinal. Reporte de caso / Gastrointestinal myofibroblastic inflammatory tumor. Case report

Introducción. El tumor miofibroblástico inflamatorio es una enfermedad proliferativa rara, de etiología incierta, caracterizada por la proliferación de miofibroblastos epitelioides o fusionados mezclados con células inflamatorias, predominantemente mononucleares. En general se considera una lesión benigna, aunque en algunos casos esta neoplasia ha mostrado un comportamiento agresivo en cuanto a recidiva local y metástasis. El tratamiento definitivo es la resección quirúrgica completa. Caso clínico. Paciente de 67 años con dos meses de evolución de fiebre y masa abdominal, en quien se realizó una tomografía computarizada de abdomen que identificó una lesión de aspecto infiltrativo tumoral, comprometiendo la grasa retroperitoneal en la transcavidad de los epiplones. Por vía percutánea se tomó una biopsia que informó un pseudotumor inflamatorio retroperitoneal. Fue llevado a cirugía radical abdominal, con patología quirúrgica final que describió un tumor miofibroblástico inflamatorio de compromiso multifocal, adherido a la serosa del estómago e intestino delgado, sin compromiso muscular. Discusión. El tumor inflamatorio miofibroblástico es una entidad rara, de etiología por esclarecer y difícil diagnóstico. Presentamos el caso clínico de un paciente con tumor inflamatorio miofibroblástico gastrointestinal.Conclusión. Se describe el caso clínico de un paciente con un tumor inflamatorio miofibroblástico gastrointestinal, de presentación rara en nuestro medio. Es importante la comparación con casos similares para poder hacer conclusiones útiles en la práctica clínica

Introduction. Inflammatory myofibroblastic tumor is a rare proliferative disease of uncertain etiology, characterized by the proliferation of epithelioid or fused myofibroblasts mixed with predominantly mononuclear inflammatory cells. In general, it is considered a benign lesion, although in some cases this neoplasm has shown aggressive behavior in terms of local recurrence and metastasis. The definitive treatment is complete surgical resection. Clinical case. A 67-year-old patient with a two-month history of fever and an abdominal mass underwent a computed tomography scan of the abdomen that identified an infiltrative tumor, compromising the retroperitoneum fat in the lesser cavity. A biopsy was taken percutaneously, which reported a retroperitoneal inflammatory pseudotumor. He was taken to radical abdominal surgery, with final surgical pathology describing an inflammatory myofibroblastic tumor with multifocal involvement attached to the serosa of the stomach and small intestine without muscle involvement. Discussion. Inflammatory myofibroblastic tumor is a rare entity, of unknown etiology and difficult to diagnose. We present a clinical case of gastrointestinal myofibroblastic inflammatory tumor to better understand this entity.Conclusion. The clinical case of a patient with a gastrointestinal myofibroblastic inflammatory tumor, a rare presentation in our environment, is described. Comparison with similar cases is important to draw useful conclusions in clinical practice

Angiosarcoma gastrointestinal multifocal, con compromiso extenso de estómago, intestino delgado y colon. Reporte de un caso / Multifocal gastrointestinal angiosarcoma, with extensive gastric, small intestine and colon involvement. A case report

Introducción. El angiosarcoma es una neoplasia vascular originada a nivel del endotelio, de baja frecuencia, conocido por su agresividad y crecimiento acelerado. Alcanza solo el 1 al 2 % del total de los sarcomas. La presentación gastrointestinal es infrecuente y su incidencia es poco conocida debido al escaso reporte de casos en la literatura. Suele identificarse en etapas avanzadas debido a la dificultad del diagnóstico histopatológico por sus características morfológicas, siendo necesario aplicar tinciones especiales o estudio inmunohistoquímico. Caso clínico. Por su interés y singularidad, presentamos el caso de un paciente masculino de 54 años, quien consultó con hemorragia digestiva profusa, anemización y requerimiento de terapia transfusional. Resultados. Durante el proceso diagnóstico, en la endoscopia encontraron diversas lesiones multifocales que se extendían por gran parte del tracto gastrointestinal. El estudio histopatológico mostró angiosarcoma gastrointestinal. Discusión. El angiosarcoma del tracto gastrointestinal es extremadamente infrecuente, de difícil diagnóstico y bajas posibilidades de manejo curativo, con opciones terapéuticas limitadas, lo que configura un mal pronóstico a corto plazo

Introduction. Angiosarcoma is a vascular neoplasm originating from endothelial cells, known for its aggressiveness, accelerated growth and reduced frequency. Reach only 1 to 2% of total sarcomas. Gastrointestinal presentation is extremely rare, the true incidence is poorly known, due to the limited reports of this entity in the literature. It is usually identified in advanced stages in view of the difficulty of the histopathological diagnosis, attributable to its morphological characteristics, being necessary to apply special stains or immunohistochemical study. Case report. Due to their interest and uniqueness, we present the case of a 54-year-old male patient, who presented with a profuse gastrointestinal bleeding, anemia, and requirement for transfusion therapy. Results. The endoscopy detected several multifocal lesions that extended most of the gastrointestinal tract. The histopathological study showed gastrointestinal angiosarcoma. Discussion. Angiosarcoma of the gastrointestinal tract is extremely uncommon, difficult to diagnose and has low possibilities of curative management, with limited therapeutic options, which configures a poor prognosis in the short term

Avaliação nutricional de pacientes cirúrgicos com câncer gastrointestinal em uso de suplemento alimentar / Nutritional evaluation of surgical patients with gastrointestinal cancer using food supplements

Objetivo: Avaliar a nutrição de pacientes cirúrgicos com neoplasia no trato gastrointestinal em uso de suplemento alimentar. Método: Trata-se de uma revisão sistemática de literatura realizada nas bases de dados Google Scholar, PubMed, Scielo e Web of Science, no período de maio a junho de 2021, sem recorte temporal ou restrição de idioma, através dos descritores: "enteral nutrition e immunenutrition", "cancerpatients e gastriccancerpatients", "preoperative, perioperative e postoperative". Resultados: Foram selecionados 8 estudos, destes, a maioria identificou benefícios na utilização da suplementação em razão da diminuição de células TNF-a, do cortisol e da transferrina, diminuindo o tempo de internação e melhora no estado funcional dos participantes suplementados. Conclusão: Os achados foram positivos, no entanto, houve algumas limitações como a heterogeneidade em abordagens terapêuticas e perda de pacientes durante o estudo, apesar de apresentarem baixo risco de viés, ainda há a necessidade de mais estudos.(AU)

Objective: To evaluate the nutrition of surgical patients with neoplasia in the gastrointestinal tract using food supplements. Method: This is a systematic literature review carried out in Google Scholar, PubMed, Scielo and Web of Science databases, from May to June 2021, without time frame or language restriction, using the descriptors: "enteral nutrition and immunenutrition", "cancerpatients and gastriccancerpatients", "preoperative, perioperative and postoperative". Results: Eight studies were selected, most of which identified benefits in the use of supplementation due to the decrease in TNF-a cells, cortisol and transferrin, reducing the length of hospital stay and improving the functional status of supplemented participants. Conclusion: The findings were positive, however, there were some limitations such as heterogeneity in therapeutic approaches and loss of patients during the study, despite having a low risk of bias, there is still a need for further studies(AU)

Objetivo: Evaluar la nutrición de pacientes quirúrgicos con neoplasia en el tracto gastrointestinal utilizando suplementos alimenticios. Método: Se trata de una revisión sistemática de la literatura realizada en las bases de datos Google Scholar, PubMed, Scielo y Web of Science, de mayo a junio de 2021, sin franja horaria ni restricción de idioma, utilizando los descriptores: "nutrición enteral e inmunonutrición", "pacientes oncológicos y pacientes con cáncer gástrico", "preoperatorio, perioperatorio y postoperatorio". Resultados: Se seleccionaron ocho estudios, la mayoría de los cuales identificaron beneficios en el uso de la suplementación por la disminución de células TNF-a, cortisol y transferrina, reduciendo la estancia hospitalaria y mejorando el estado funcional de los participantes suplementados. Conclusión: Los hallazgos fueron positivos, sin embargo, hubo algunas limitaciones como la heterogeneidad en los enfoques terapéuticos y la pérdida de pacientes durante el estudio, a pesar de tener un bajo riesgo de sesgo, aún existe la necesidad de realizar más estudios(AU)

Avaliação nutricional de pacientes cirúrgicos com câncer gastrointestinal em uso de suplemento alimentar / Evaluación nutritional de pacientes quirúrgicos con cáncer gastrointestinal utilizando complementos alimentarios / Nutritional evaluation of surgical patients with gastrointestinal cancer using food supplements

Objetivo: Avaliar a nutrição de pacientes cirúrgicos com neoplasia no trato gastrointestinal em uso de suplemento alimentar. Método: Trata-se de uma revisão sistemática de literatura realizada nas bases de dados Google Scholar, PubMed, Scielo e Web of Science, no período de maio a junho de 2021, sem recorte temporal ou restrição de idioma, através dos descritores: "enteral nutrition e immunenutrition", "cancerpatients e gastriccancerpatients", "preoperative, perioperative e postoperative". Resultados: Foram selecionados 8 estudos, destes, a maioria identificou benefícios na utilização da suplementação em razão da diminuição de células TNF-a, do cortisol e da transferrina, diminuindo o tempo de internação e melhora no estado funcional dos participantes suplementados. Conclusão: Os achados foram positivos, no entanto, houve algumas limitações como a heterogeneidade em abordagens terapêuticas e perda de pacientes durante o estudo, apesar de apresentarem baixo risco de viés, ainda há a necessidade de mais estudos.(AU)

Objective: To evaluate the nutrition of surgical patients with neoplasia in the gastrointestinal tract using food supplements. Method: This is a systematic literature review carried out in Google Scholar, PubMed, Scielo and Web of Science databases, from May to June 2021, without time frame or language restriction, using the descriptors: "enteral nutrition and immunenutrition", "cancerpatients and gastriccancerpatients", "preoperative, perioperative and postoperative". Results: Eight studies were selected, most of which identified benefits in the use of supplementation due to the decrease in TNF-a cells, cortisol and transferrin, reducing the length of hospital stay and improving the functional status of supplemented participants. Conclusion: The findings were positive, however, there were some limitations such as heterogeneity in therapeutic approaches and loss of patients during the study, despite having a low risk of bias, there is still a need for further studies.(AU)

Objetivo: Evaluar la nutrición de pacientes quirúrgicos con neoplasia en el tracto gastrointestinal utilizando suplementos alimenticios. Método: Se trata de una revisión sistemática de la literatura realizada en las bases de datos Google Scholar, PubMed, Scielo y Web of Science, de mayo a junio de 2021, sin franja horaria ni restricción de idioma, utilizando los descriptores: "nutrición enteral e inmunonutrición", "pacientes oncológicos y pacientes con cáncer gástrico", "preoperatorio, perioperatorio y postoperatorio". Resultados: Se seleccionaron ocho estudios, la mayoría de los cuales identificaron beneficios en el uso de la suplementación por la disminución de células TNF-a, cortisol y transferrina, reduciendo la estancia hospitalaria y mejorando el estado funcional de los participantes suplementados. Conclusión: Los hallazgos fueron positivos, sin embargo, hubo algunas limitaciones como la heterogeneidad en los enfoques terapéuticos y la pérdida de pacientes durante el estudio, a pesar de tener un bajo riesgo de sesgo, aún existe la necesidad de realizar más estudios.(AU)

Association between the preoperative nocturnal blood pressure pattern and postoperative complications in elderly patients undergoing laparoscopic gastrointestinal surgery / 中华老年医学杂志

Objective:To explore the association between the preoperative nocturnal blood pressure pattern and postoperative complications in elderly patients undergoing laparoscopic gastrointestinal surgery.Methods:A prospective observational cohort study was conducted in 131 elderly patients undergoing elective laparoscopic gastrointestinal surgery under general anesthesia between September 2018 and September 2021.All subjects underwent 24 h ambulatory blood pressure monitoring 1 day before surgery and, based on the nocturnal blood pressure pattern, patients were divided into two groups.Those with the nocturnal blood pressure reduction rate ≥0% entered the nocturnal blood pressure reduction group(Group D, n=80), and those with the reduction rate <0% entered the nocturnal blood pressure increase group(Group R, n=51). Differences in postoperative complication rates between the two groups were compared, and multivariate Logistic regression was used to analyze the influencing factors of postoperative complications.Results:(1)Compared with Group D, the prevalence of diabetes and left ventricular mass index were significantly increased and the mean nighttime SBP and DBP were significantly increased in Group R( P<0.05); (2)Compared with Group D, the incidence of acute kidney injury and acute heart failure in Group R was significantly higher( P<0.05), with the relative risk( RR)values at 2.941(95% CI: 1.344-6.435)and 3.660(95% CI: 0.991-13.512), respectively; (3)Multivariate Logistic regression analysis showed that elevated blood pressure at night was an independent risk factor for acute kidney injury after surgery( OR=3.700, 95% CI: 1.286-10.648, P=0.015); (4)Kaplan-Meier curves for acute kidney injury and acute heart failure showed that the cumulative incidence of events in Group R was significantly higher than that in Group D(Log rank test: P<0.05). Conclusions:For elderly patients undergoing selective laparoscopic gastrointestinal surgery, preoperative nocturnal blood pressure patterns were associated with postoperative complications.Elevated preoperative nocturnal blood pressure increases the incidence of postoperative acute kidney injury and heart failure, and elevated nocturnal blood pressure is an independent risk factor for acute kidney injury.

Effect of individualized blood pressure management on postoperative delirium in elderly hypertensive patients undergoing radical resection for gastrointestinal tumor / 中华麻醉学杂志

Objective:To evaluate the effect of individualized blood pressure management on postoperative delirium in elderly hypertensive patients undergoing radical resection for gastrointestinal tumor.Methods:One hundred and sixty elderly hypertensive patients of both sexes, aged 60-80 yr, with body mass index of 19-28 kg/m 2, of American Society of Anesthesiologists Physical Status classification Ⅱ or Ⅲ, scheduled for elective radical resection for gastrointestinal tumor under general anesthesia, were divided into 2 groups ( n=80 each) using a random number table method: standardized blood pressure management group (group S) and individualized blood pressure management group (group I). Combined intravenous-inhalational anesthesia was performed, and BIS values were maintained at 40-60 and heart rate at 50-100 times/min during surgery in both groups. In group S, intraoperative systolic blood pressure was maintained above 90 mmHg with a decrease of less than 30% of the baseline value, while intraoperative fluctuation of systolic blood pressure was maintained less than 10% of the baseline value in group I. The use of vasoactive agents, numerical rating scale scores within 3 days after operation, and length of hospital stay were recorded. Postoperative delirium was evaluated by Confusion Assessment Method within 5 days after surgery. Results:Compared with group S, the intraoperative usage rate of norepinephrine was significantly increased, the incidence of postoperative delirium was reduced( P<0.05), and no significant change was found in the numerical rating scale scores and length of hospital stay in group I ( P>0.05). Conclusions:Individualized blood pressure management can reduce the development of postoperative delirium in elderly hypertensive patients undergoing radical resection for gastrointestinal tumor.

Effect of intravenous infusion of dexmedetomidine before induction of anesthesia on concentrations of blood potassium and blood glucose in patients with gastrointestinal tumors / 中华麻醉学杂志

Objective:To evaluate the effect of intravenous infusion of dexmedetomidine before induction of anesthesia on concentrations of blood potassium and blood glucose in the patients with gastrointestinal tumors.Methods:One hundred and twenty patients, irrespective of gender, aged 18-75 yr, with body mass index of 18-28 kg/m 2, of American Society of Anesthesiologists Physical Status classification Ⅰ-Ⅲ, scheduled for elective radical gastrointestinal tumor surgery, were divided into 3 groups ( n=40 each) using a random number table method: control group (group C), dexmedetomidine 0.5 μg/kg group (group D 1), and dexmedetomidine 1.0 μg/kg group (group D 2). Dexmedetomidine 0.5 and 1.0 μg/kg were intravenously infused prior to anesthesia induction over 10 min in D 1 and D 2 groups, while the equal volume of normal saline 20 ml was intravenously infused instead in group C. Before intravenous infusion (T 0), at 15 min after intravenous infusion (T 1), and at 30 min after intravenous infusion (T 2), blood samples from the radial artery were collected for blood gas analysis, and concentrations of blood potassium and blood glucose were recorded. The occurrence of complications such as hyperglycemia, hypoglycemia, hyperkalemia, hypokalemia, hypotension, hypertension, tachycardia and bradycardia was also recorded. Results:Compared with C group, the blood glucose concentrations were significantly increased at T 1 in D 1 and D 2 groups and at T 2 in D 2 group ( P<0.05). The blood glucose concentrations were significantly higher at T 1, 2 in D 2 group than in D 1 group ( P<0.05). There was no significant difference in blood potassium concentrations at T 0-T 2 among the three groups ( P>0.05). No patients presented with complications such as hyperglycemia, hypoglycemia, hyperkalemia, hypokalemia, hypotension, hypertension, tachycardia and bradycardia. Conclusions:Intravenous infusion of dexmedetomidine before induction of anesthesia exerts no marked effect on blood potassium concentrations and can increase glucose concentrations to a certain extent, but the elevation has no clinical significance in the patients with gastrointestinal tumors.

Clinical application of magnetic anchor-guided endoscopic submucosal dissection / 中华消化内镜杂志

Objective:To evaluate the feasibility and effectiveness of magnetic anchor-guided endoscopic submucosal dissection (MAG-ESD).Methods:A total of 36 patients with gastrointestinal tumors at different sites who underwent MAG-ESD in the First Affiliated Hospital of Xi'an Jiaotong University from March 2020 to October 2022 were enrolled. The anchor success rate, en bloc resection rate, the anchor time, the procedure time, and the complication incidence were observed and analyzed.Results:Among the 36 patients, there were 9 lesions in stomach, 2 in duodenum, 6 in cecum and 19 in colorectum. Thirty-five (97.2%) patients successfully underwent magnetic anchor, and en bloc resection of lesions were completed. No adverse events such as bleeding or perforation occurred. The anchor time and procedure time was 4.0 (2.0-9.5) min and 36 (16-82) min, respectively.Conclusion:MAG-ESD is feasible and effective for gastrointestinal tumors at different sites, with a high anchor success rate and en bloc resection rate, and shorter operation time, especially for difficult submucosal dissection.

Gastrointestinal Microbiome and Gastrointestinal Tumors / 胃肠病学

The gastrointestinal microbiome is the most important and complex microecosystem in the human microecosystem,which participates in a variety of physiological processes of the human body and is related to a variety of disease processes.In recent years,the relationship between gastrointestinal microbiome and gastrointestinal tumors has attracted the attention of scholars,and a series of studies have been carried out on the exploration of gastrointestinal microbiota as a new non-invasive biomarker.This article reviewed the relationship between gastrointestinal microbiome and the diagnosis,occurrence and treatment of gastrointestinal tumors through esophageal cancer,gastric cancer,colorectal cancer,gastrointestinal microbiome and tumor treatment,so as to provide new ideas for finding potential molecular targets for prevention,treatment and intervention of tumors.

Performance of rural practitioners of endoscopic cleaning and disinfection on the Early Diagnosis and Treatment Program for Upper Gastrointestinal Cancers / 中华消化内镜杂志

Objective:To evaluate the performance of rural practitioners of endoscopic cleaning and disinfection participating in the Early Diagnosis and Treatment Program for Upper Gastrointestinal Cancers and to analyze the influencing factors.Methods:The questionnaires for skill assessment were designed based on the skill scheme and clinical practice of the Early Diagnosis and Treatment Program for Upper Gastrointestinal Cancers in rural China, and the App Early diagnosis, Early treatment was used as the examination platform. The practitioners in 539 county hospitals from 25 provinces participating in the program in 2019 were assessed for techniques and skills for endoscopic cleaning and disinfection and the excellence rate was calculated. Multivariate logistic regression model was used to analyze the influencing factors for the examination. Results:A total of 1 671 endoscopic cleaning and disinfection practitioners participated in the assessment with the score of 73.41±16.60. The passing rate was 85.82%, and the excellence rate was 44.94%. Among all questions, the correct rate of "opportunistic screening flow chart" was the highest (98.21%), and that of "the evaluation index for mass screening" was the lowest (57.89%). The multivariate logistic regression analysis showed that the excellence rate was high in practitioners who had a bachelor degree or above ( OR=1.627,95% CI:1.319-2.007, P<0.001), the career for 5 to <15 years (5 to <10 years: OR=1.329,95% CI:1.045-1.689, P=0.020; 10 to <15 years: OR=1.384,95% CI:1.026-1.867, P=0.033), working in eastern and central regions (eastern regions: OR=3.476,95% CI:2.368-5.103, P<0.001;central regions: OR=4.028,95% CI:2.679-6.057, P<0.001) and with full understanding of the screening scheme ( OR=1.547,95% CI:1.246-1.921, P<0.001) . Conclusion:Practitioners on the Early Diagnosis and Treatment Program for Upper Gastrointestinal Cancers in rural China have mastered the basic screening scheme and skills for endoscopic cleaning and disinfection. The education background, duration of the career, area and understanding of screening scheme are influencing factors for the excellence rate of endoscopic cleaning and disinfection.

Adverse dermatoneurological events and impacts on daily activities of patients with gastrointestinal neoplasms undergoing chemotherapy / Eventos adversos dermatoneurológicos e impactos en las actividades diarias de pacientes con neoplasias gastrointestinales en quimioterapia / Eventos dermatoneurológicos adversos e impactos nas atividades cotidianas de pacientes com neoplasias gastrointestinais em quimioterapia

ABSTRACT Objective: to associate the presence and grading of adverse dermatoneurological events (peripheral neuropathy and hand-foot syndrome) and the interference in the activities of daily living of patients with gastrointestinal neoplasms undergoing systemic antineoplastic treatment. Method: this is a longitudinal, prospective study, using instruments to assess hand-foot syndrome and peripheral neuropathy. Results: there were 36 patients: 66.7% diagnosed with colon cancer and 83.2% on combination therapy. From cycle 5 onwards, all of them had hand-foot syndrome, with a majority of grade 1, unrelated to interference in activities of daily living. Regarding peripheral neuropathy, there was a moderate to strong correlation from cycle 1 of treatment. Conclusion: peripheral neuropathy negatively affects activities of daily living. The monitoring of dermatoneurological events by oncology nurses contributes to the clinical practice of nursing and subsidizes the development of advanced practice in the country.

RESUMEN Objetivo: asociar la presencia y gradación de eventos dermatoneurológicos adversos (neuropatía periférica y síndrome mano-pie) y la interferencia en las actividades de la vida diaria de pacientes con neoplasias gastrointestinales en tratamiento antineoplásico sistémico. Método: se trata de un estudio longitudinal, prospectivo, utilizando instrumentos para evaluar el síndrome mano-pie y la neuropatía periférica. Resultados: hubo 36 pacientes: 66,7% con diagnóstico de cáncer de colon y el 83,2% en terapia combinada. A partir del ciclo 5, todos presentaban síndrome mano-pie, en su mayoría grado 1, no relacionado con interferencia en actividades de la vida diaria. Con respecto a la neuropatía periférica, hubo una correlación de moderada a fuerte desde el ciclo 1 de tratamiento. Conclusión: la neuropatía periférica afecta negativamente las actividades de la vida diaria. El seguimiento de los eventos dermatoneurológicos por parte de los enfermeros de oncología contribuye a la práctica clínica de enfermería y subsidia el desarrollo de la práctica avanzada en el país.

RESUMO Objetivo: associar a presença e a graduação de eventos dermatoneurológicos adversos (neuropatia periférica e síndrome mão-pé) e as interferências nas atividades da vida diária de pacientes com neoplasias gastrointestinais em tratamento antineoplásico sistêmico. Método: trata-se de um estudo longitudinal, prospectivo, com a utilização de instrumentos de avaliação da síndrome mão-pé e da neuropatia periférica. Resultados: foram 36 pacientes: 66,7% com diagnóstico de câncer de cólon e 83,2% em terapia combinada. A partir do ciclo 5, todos apresentaram a síndrome mão-pé, com maioria de grau 1, não relacionada com a interferência nas atividades da vida diária. Em relação à neuropatia periférica, houve a correlação de intensidade moderada a forte desde o ciclo 1 de tratamento. Conclusão: a neuropatia periférica afeta negativamente as atividades da vida diária. O acompanhamento dos eventos dermatoneurológicos pelo enfermeiro oncológico contribui para a prática clínica da enfermagem e subsidia o desenvolvimento da prática avançada no país.

Effect of electroacupuncture at different time points on the recovery of gastrointestinal function after surgery for gastrointestinal malignant neoplasms / 针灸推拿医学（英文版）

Objective: To observe the effect of electroacupuncture (EA) at different time points during the perioperative period on the recovery of gastrointestinal function after gastrointestinal malignant neoplasms surgery. Methods: Sixty-three patients who needed radical surgery for gastrointestinal tumors were randomized into a control group, treatment group 1 (postoperative EA group), and treatment group 2 (intraoperative and postoperative EA group). The control group received surgery and conventional Western medicine treatment, and treatment groups 1 and 2 received additional EA treatment at different time points. The initial flatus time after the surgery, visual analog scale (VAS) score at different time points after the surgery, the proportion of using patient-controlled analgesia (PCA) after the surgery, and the times of adding analgesics were observed in the three groups. Results: The initial flatus time after the surgery was earlier in treatment groups 1 and 2 than in the control group (P<0.05); the difference between treatment groups 1 and 2 was statistically insignificant (P>0.05). The VAS score was lower in treatment group 2 than in the control group at 6, 12, 24, and 72 h after the surgery (P<0.05); the VAS score was lower in treatment group 1 than in the control group only at 72 h after the surgery (P<0.05). There were no significant differences in the rate of using PCA among the three groups (P>0.05). Regarding the times of adding analgesics, it was less in treatment group 2 than in the control group at 12 h after the surgery (P<0.05). Conclusion: Either EA during and after the surgery or only after the surgery can hasten the initial flatus and boost the recovery of gastrointestinal function in patients after radical resection of gastrointestinal neoplasms. Successive EA during and after the surgery should be superior to postoperative EA regarding the analgesic effect after the surgery.

LncRNA Prognostic Risk Scoring Model for Gastrointestinal Tumors Based on TCGA Database / 肿瘤防治研究

Objective To establish a lncRNA prognostic risk model for gastrointestinal tumors based on the TCGA database and evaluate the prognosis of patients. Methods We collected the data of patients with esophageal cancer, gastric cancer, colon cancer and rectal cancer in the TCGA database. Univariate Cox analysis, Lasso and multivariate Cox analysis were performed to construct the prognostic risk scoring model. The model was validated and tested for independence. Time-dependent ROC curve analysis was performed to evaluate the clinical application value of the model. Results We established a prognostic risk model based on 13 lncRNAs. The three-year AUC of the training set and the validation set were 0.746 and 0.704, respectively. The pan-cancer data set was divided into high- and low-risk groups for survival analysis. The 5-year survival rate of the low-risk group was significantly higher than that of the high-risk group; among all cancer types, the five-year survival rates of the low-risk group were higher than those of the high-risk group. Multivariate Cox analysis showed that the risk score could be an independent indicator of prognosis. Conclusion The 13-gene prognostic risk score model is constructed successfully. The risk score obtained by this model can be used as an independent prognostic predictor of the patients with gastrointestinal cancer.

Analysis of the endoscopic screening results of Beijing-Tianjin-Hebei Region Gastrointestinal Endoscopy Medical Association from 2016 to 2020 / 中华消化内镜杂志

Objective:To evaluate the development and application of gastrointestinal endoscopy technology in Beijing-Tianjin-Hebei (BTH) region from 2016 to 2020, and the impact of the corona virus disease 2019 (COVID-19) epidemic on gastrointestinal endoscopy screening and lesion detection rate of medical institutions.Methods:Data of gastroscopy and colonoscopy cases from 26 cooperative institutions in BTH Region Gastrointestinal Endoscopy Medical Association from January 2016 to December 2020 were collected by questionnaire. The number of gastrointestinal endoscopy, the detection of main lesions (including upper gastrointestinal malignant tumors, early gastric cancer and colon cancer), and the number of endoscopic treatment were retrospectively analyzed by year.Results:From 2016 to 2019, the number of gastroscopy and colonoscopy showed a yearly increasing trend with an annual growth rate of over 10%. Compared with 2019, the number of gastroscopy and colonoscopy decreased by 10.86% and 8.29%, respectively, in 2020 due to the impact of the epidemic. The annual detection rates of upper gastrointestinal malignant tumors, early gastric cancer and colon cancer were on a rise, from 7.22%, 1.49% and 8.98% in 2016 to 9.87%, 2.71% and 12.04% in 2020, respectively. The number of gastroscopic mucosal resection, submucosal dissection and colonoscopic endoscopic submucosal dissection increased yearly, from 2 132, 300 and 217 cases in 2016 to 5 466, 872 and 560 cases in 2020, respectively.Conclusion:The Medical Association has promoted the expansion of endoscopic screening and the application of endoscopic treatment techniques, resulting in a continuous increase in the endoscopy detection rate and early cancer diagnosis rate in the BTH region. The sharp decrease of gastrointestinal endoscopy procedures and the increase in the lesion detection rate in 2020 reflect the impact of epidemic COVID-19 on detection of gastrointestinal cancers.

Progress of Research on Glucagon-like Peptide-2 in Gastrointestinal Tract / 胃肠病学

Glucagon⁃like peptide⁃2 (GLP⁃2) is a peptide hormone secreted by L cells in the gut. GLP⁃2 plays an important role in anti⁃inflammation, promoting proliferation and repair, and promoting nutrient absorption through various signaling pathways in the gastrointestinal tract. Long ⁃ acting analogs of GLP ⁃ 2 have been used in the treatment of short bowel syndrome and Crohn’s disease, but using GLP⁃2 also has the risk of promoting tumorigenesis. This article introduces GLP ⁃ 2 and its physiological role in gastrointestinal tract, and expounds the possible mechanism of GLP ⁃ 2 related to tumorigenesis and the tumorigenesis risk of endogenous and exogenous GLP⁃2 therapy.

The current status of learned helplessness among family caregivers of advanced digestive tract tumor patients and its influence factors / 中国实用护理杂志

Objective:To investigate the current status of family caregivers learned helplessness in patients with advanced digestive tract tumor and analyze its influencing factors, so as to provide reference for the physical and mental management of cancer families.Methods:Totally 181 family caregivers of advanced digestive tract tumor patients from July 2018 to November 2019 in 4 gradeⅢclass A hospitals in Fuzhou were selected by convenient sampling method for investigation with the general information questionnaire and Learned Helplessness Scale. Multiple linear regression analysis was used to analyze the influencing factors of learned helplessness of family caregivers of patients with advanced digestive tract tumor.Results:The total score and the average items score of learned helplessness was (38.61 ± 15.40), (2.15 ± 0.88) points, which was at a lower level. Multiple linear regression analysis showed that the gender of caregiver, physical condition of caregivers, average monthly household income were significant influencing factors of family caregivers learned helplessness in patients with advanced digestive tract tumor ( P<0.05). Conclusions:The learned helplessness of family caregivers of patients with advanced digestive tract tumor is at a mild level. Nurses should focus on the physical and mental conditions of low-income groups and female caregivers with advanced digestive tract tumor, and regularly assess their nursing needs and health status to improve their quality of life.