Cohorte descriptiva de pacientes adultos con hipertensión portal en una institución de tercer nivel en Colombia / Descriptive cohort of adult patients with portal hypertension at a tertiary care institution in Colombia

Introducción. La hipertensión portal (HTP) se define como una elevación anormal de la presión venosa en el sistema portal que lleva al desarrollo de vías colaterales para desviar el flujo sanguíneo de la zona. Dentro de su etiología están las relacionadas con la cirrosis hepática y otras causas denominadas no cirróticas. El objetivo de este estudio fue evaluar los principales hallazgos demográficos, clínicos y paraclínicos en un grupo de pacientes con HTP, y determinar el uso de ayudas invasivas y no invasivas, y su disponibilidad para el diagnóstico y seguimiento de los pacientes en los centros que no cuentan con laboratorio de hemodinamia hepática, reflejando la dinámica de múltiples escenarios en Colombia. Metodología. Se realizó un estudio descriptivo de corte transversal, retrospectivo, en pacientes atendidos en una institución de tercer nivel del sur de Colombia, entre enero del año 2015 y diciembre del año 2020. Resultados. Se obtuvo una muestra de 61 pacientes en donde la mayoría de casos correspondían a hombres en la séptima década de la vida, procedentes del área urbana. La principal causa de consulta fue el sangrado digestivo (39,3 %), asociado a la presencia de telangiectasias (arañas vasculares) en el 37,2 %, seguido de circulación colateral (31,3 %) e ictericia (19,7 %). En la ecografía abdominal (realizada en el 57,4 % de los pacientes) predominaron la cirrosis (68 %) y la presencia de esplenomegalia (14,2 %), y en lospacientes con Doppler portal (realizado en el 16,4 %) se encontró hígado cirrótico (80 %) y dilatación portal (40 %). Con respecto a los hallazgos en la esofagogastroduodenoscopia predominó la presencia de várices esofágicas y gastritis crónica. Conclusión. El principal motivo de consulta fue el sangrado digestivo, en tanto que la cirrosis fue el antecedente y el hallazgo imagenológico más frecuente, seguido de las várices esofágicas. Se encontró que el uso de paraclínicos, ecografía abdominal, ecografía con Doppler portal y esofagogastroduodenoscopia fueron los más utilizados en el contexto clínico de los pacientes con el diagnóstico de HTP.

Introduction. Portal hypertension (PHT) is defined as an abnormal elevation of venous pressure in the portal system that leads to the development of collateral pathways to divert blood flow from the area. Within its etiology are those related to liver cirrhosis and other so-called non cirrhotic causes. The aim of this study was to evaluate the main demographic, clinical and paraclinical findings in a group of patients with PHT, and to determine the use of invasive and non-invasive aids, and their availability for the diagnosis and follow-up of patients in centers that do not have a hepatic hemodynamics laboratory, reflecting the dynamics of multiple scenarios in Colombia. Methodology. A descriptive, retrospective, cross-sectional, retrospective study was conducted in patients attended in a third level institution in Southern Colombia, between January 2015 and December 2020. Results. A sample of 61 patients was obtained where the majority of cases corresponded to men in the seventh decade of life, from the urban area. The main cause of consultation was digestive bleeding (39.3%), associated with the presence of telangiectasias (spider veins) in 37.2%, followed by collateral circulation (31.3%) and jaundice (19.7%). In abdominal ultrasound (performed in 57.4% of the patients), cirrhosis (68%) and the presence of splenomegaly (14.2%) predominated, and in patients with portal Doppler (performed in 16.4%), cirrhotic liver (80%) and portal dilatation (40%) were found. With respect to the findings in the esophagogastroduodenoscopy, esophageal varices and chronic gastritis were predominant. Conclusion. The main reason for consultation was gastrointestinal bleeding, while cirrhosis was the most frequent history and imaging finding, followed by esophageal varices. It was found that the use of paraclinics, abdominal ultrasound, ultrasound with portal Doppler and esophagogastroduodenoscopy were the most used in the clinical context of patients diagnosed with PHT.

Efficacy of endoscopic ultrasound-guided coil placement combined with tissue adhesive injection in treatment of gastric varices with spontaneous shunt / 临床肝胆病杂志

ObjectiveTo investigate the efficacy， safety， and cost-effectiveness of endoscopic ultrasound （EUS）-guided coil placement combined with tissue adhesive injection in the treatment of gastric varices with spontaneous shunt. MethodsA retrospective analysis was performed for the patients with acute gastric variceal bleeding and spontaneous portosystemic shunt who were hospitalized and received balloon-occluded retrograde transvenous obliteration （BRTO） combined with endoscopic tissue adhesive injection or EUS-guided coil placement combined with tissue adhesive injection in Xiangyang Central Hospital from March 2019 to September 2022. The two surgical procedures were compared in terms of efficacy （technical success rate， 5-day rebleeding rate， 1-year rebleeding rate， and time to rebleeding）， safety （the incidence rate of ectopic embolism， the amount of tissue adhesive used， and the amount of lauromacrogol used）， and cost-effectiveness （hospital costs and length of hospital stay）. The t-test was used for comparison of normally distributed continuous data between two groups， and the Mann-Whitney U test was used for comparison of non-normally distributed continuous data between two groups. The Kaplan-Meier method was used to estimate the rebleeding. The chi-square test was used for comparison of categorical data between two groups. ResultsA total of 25 patients received successful EUS-guided coil placement and tissue adhesive injection， with a technical success rate of 100%， a median amount of 2.5 mL tissue adhesive used， a median amount of 11.0 mL lauromacrogol used， a mean length of hospital stay of 14.88±3.21 days， a mean hospital cost of 32 660.00±4 602.07 yuan， and a 5-day rebleeding rate of 0%； among these patients， 2 were lost to follow-up， and 23 patients with complete follow-up data had an incidence rate of ectopic embolism of 0% and a median time to rebleeding of 689 days. A total of 14 patients underwent modified BRTO combined with endoscopic tissue adhesive injection， with a technical success rate of 100%； a median amount of 5.0 mL tissue adhesive used during surgery， which was significantly higher than that used in EUS （U=39.000， P<0.001）； a median amount of 10.5 mL lauromacrogol used during surgery； a mean length of hospital stay of 15.38±4.94 days； a mean hospital cost of 57 583.47±18 955.40 yuan， which was significantly higher than that used in EUS （t=-6.310， P<0.001）； a 5-day rebleeding rate of 0%. No patient was lost to follow-up， and all 14 patients had an incidence rate of ectopic embolism of 0% and a median time to rebleeding of 244.50 days， with no significant difference between the two groups （χ2=1.448， P=0.229）. ConclusionEUS-guided coil placement combined with tissue adhesive injection is a relatively safe and effective technique for the treatment of gastric variceal bleeding and has a high technical success rate， a low incidence rate of serious adverse events， and similar efficacy to BRTO， with higher safety and cost-effectiveness.

The preliminary therapeutic effect of endoscopic ultrasound-guided tissue adhesive injection with the assistance of metal clips in treatment of cirrhotic patients with gastric varices and gastric-renal shunt / 临床肝胆病杂志

ObjectiveTo investigate the safety and efficacy of endoscopic ultrasound-guided tissue adhesive injection with the assistance of metal clips in the treatment of cirrhotic patients with gastric varices and gastric-renal shunt （GRS）. MethodsThe patients who attended Beijing Ditan Hospital， Capital Medical University， due to liver cirrhosis and gastric varices from February to June 2023 were enrolled， and all patients were confirmed to have GRS and received endoscopic ultrasound-guided tissue adhesive injection with the assistance of metal clips. The primary evaluation index was alleviation or disappearance of varicose veins after surgery， and the secondary evaluation indices were surgical completion and complications. ResultsA total of 11 patients were enrolled in this study， among whom there were 7 male patients and 4 female patients， with a median age of 55 years. Of all patients， 1 had Child class A liver function， 7 had Child class B liver function， and 3 had Child class C liver function. The maximum （median） diameter of the shunt was 8 mm， and the minimum （median） diameter of the shunt was 4 mm. The median blood flow velocity of the target vessel was 11 cm/s before treatment and 5 cm/s after occlusion with metal clips. The median amount of tissue adhesive injected was 2 mL， and the amount of lauromacrogol used was 1 mL. Disappearance of blood flow signals was observed in all patients after surgery （100%）， and the success rate of surgery was 100%. No patient experienced rebleeding after follow-up for 6 weeks. Gastroscopy at 1 month after surgery showed that gastric varices were eradicated or almost disappeared in 9 patients and were alleviated in 2 patients. ConclusionEndoscopic ultrasound-guided tissue adhesive injection with the assistance of metal clips is a feasible， safe， and effective treatment method for cirrhotic patients with gastric varices and GRS.

Establishment of a nomogram model for predicting liver cirrhosis with esophagogastric variceal bleeding based on aspartate aminotransferase-to-platelet ratio index and platelet-albumin-bilirubin score / 临床肝胆病杂志

ObjectiveTo investigate the value of aspartate aminotransferase-to-platelet ratio index （APRI） and platelet-albumin-bilirubin （PALBI） score in predicting the risk of esophagogastric variceal bleeding in patients with liver cirrhosis. MethodsA total of 119 patients with liver cirrhosis who were admitted to The First Affiliated Hospital of Soochow University from May 2021 and June 2022 were enrolled， and clinical data， routine blood test results， serum biochemistry， and coagulation test results were collected from all patients. According to the presence or absence of esophagogastric variceal bleeding， the patients were divided into non-bleeding group with 59 patients and bleeding group with 60 patients， and a comparative analysis was performed for the two groups. The independent samples t-test was used for comparison of normally distributed continuous data between two groups， and the Mann-Whitney U test was used for comparison of non-normally distributed continuous data between two groups； the chi-squared test or the Fisher’s exact test was used for comparison of categorical data between groups. The multivariate Logistic regression analysis was used to identify the independent risk factors for esophagogastric variceal bleeding in patients with liver cirrhosis and establish a nomogram predictive model. ResultsThe male patients accounted for 75.00% in the bleeding group and 40.68% in the non-bleeding group， and there was a significant difference in sex composition between the two groups （χ2=14.384， P<0.001）. Chronic hepatitis B was the main etiology in both the bleeding group and the non-bleeding group （53.33% vs 38.98%）， and there was no significant difference in composition ratio between the two groups （χ2=2.464， P=0.116）. Compared with the non-bleeding group， the bleeding group had a significantly higher activity of AT-IIIA （t=3.329， P=0.001） and significantly lower levels of PLT， TBil， Ca， TC， and TT （all P<0.05）. There were significant differences in APRI and PALBI between the two groups （χ2=6.175 and 19.532， both P<0.05）. The binary logistic regression analysis showed that APRI （odds ratio ［OR］=0.309， 95% confidence interval ［CI］： 0.109‍ ‍—‍ ‍0.881， P=0.028）， PALBI （OR=7.667， 95%CI： 2.005‍ ‍—‍ ‍29.327， P=0.003）， Ca （OR=0.001， 95%CI： 0.000‍ ‍—‍ ‍0.141， P=0.007）， TC （OR=0.469， 95%CI： 0.226‍ ‍—‍ ‍0.973， P=0.042）， and TT （OR=0.599， 95%CI： 0.433‍ ‍—‍ ‍0.830， P=0.002） were independent influencing factors for esophagogastric variceal bleeding in liver cirrhosis. A nomogram model was established based on the above factors and had an index of concordance of 0.899 and a well-fitted calibration curve. ConclusionAPRI and PALBI have a good value in predicting esophagogastric variceal bleeding in patients with liver cirrhosis， and the nomogram model established based on this study can predict the incidence rate of esophagogastric variceal bleeding in patients with liver cirrhosis.

Hemorragia digestiva alta / Upper Gastrointestinal Bleeding

Introducción: La hemorragia digestiva alta tiene una elevada morbimortalidad. La endoscopía digestiva alta es el estudio de elección para su diagnóstico y tratamiento. Objetivo: Describir la conducta ante la hemorragia digestiva alta. Métodos: Para la revisión bibliográfica se consultaron artículos científicos indexados en idioma español e inglés, relacionados con la hemorragia digestiva, publicados en las bases de datos PubMed, SciELO, Medline y Cochrane, pertenecientes a autores dedicados al estudio de este tema. Desarrollo: La hemorragia digestiva alta se clasifica, según la etiología de origen, en variceal y no variceal. La mayoría de los pacientes con hemorragia digestiva alta el sangrado se autolimita. La causa más habitual es la úlcera péptica, pero en caso de sangrado masivo la etiología más frecuente es la variceal. El empleo precoz de la terlipresina en los pacientes con hemorragia digestiva alta variceal mejora el control del sangrado y disminuye la mortalidad. Se debe hacer uso de escalas validadas de estratificación del riesgo: escala de riesgo de Rockall (tiene como propósito principal predecir la mortalidad y riesgo de resangrado del paciente) y la escala de Glasgow-Blatchford). Conclusiones: Sospechar la presencia de hemorragia digestiva alta, estratificar su riesgo e instaurar el manejo inicial y apropiado constituye una prioridad para el médico de urgencia(AU)

Introduction: Upper gastrointestinal bleeding presents high morbidity and mortality. Upper gastrointestinal endoscopy is the study of choice for its diagnosis and treatment. Objective: To describe the management of upper gastrointestinal bleeding. Methods: For the bibliographic review, the consultation was carried out of scientific articles indexed in Spanish and English, related to gastrointestinal bleeding, published in the databases PubMed, SciELO, Medline and Cochrane, belonging to authors dedicated to the study of this subject. Development: Upper gastrointestinal bleeding is classified, according to the etiology of origin, into variceal and nonvariceal. In most patients with upper gastrointestinal bleeding the bleeding as such is self-limiting. The most common cause is peptic ulcer; however, in the case of massive bleeding, the most frequent etiology is variceal. Early use of terlipressin in patients with variceal upper gastrointestinal bleeding improves bleeding control and decreases mortality. Validated risk stratification scales should be used: Rockall risk scale (its main purpose is to predict patient mortality and risk of bleeding recurrence) and the Glasgow-Blatchford scale. Conclusions: Suspecting the presence of upper gastrointestinal bleeding, stratifying its risk, as well as instituting initial and appropriate management, are a priority for the emergency physician(AU)

Generación de un test predictivo para el diagnóstico de laetiología de la hemorragia digestiva alta variceal

Nuestro objetivo fue desarrollar un test diagnóstico para predecir la etiología de la Hemorragia Digestiva Alta Variceal (HDAV). Realizamos un estudio de cohorte retrospectivo. Se revisaron historias clínicas de pacientes mayores de 18 años con Hemorragia Digestiva Alta (HDA) que acudieron al servicio de emergencia del Hospital Cayetano Heredia (HCH) de Lima-Perú entre el 2019 a 2022, se recolectaron datos demográficos, de laboratorio y clínicos; posteriormente, se identificaron variables predictivas de HDAV mediante una regresión logística múltiple. A cada variable con capacidad predictiva se les asignó un puntaje con un punto de corte y sirvió para construir una escala predictiva de HDAV. Se incluyeron 197 historias clínicas de pacientes con HDA, de los cuales 127 (64%) tuvieron sangrado de causa no variceal, y, 70 (36%), variceal. Se identificaron 4 factores predictivos independientes: hematemesis (vómito rojo) (OR: 4,192, IC 95%: 1,586-11,082), recuento de plaquetas (OR: 3,786, IC 95%: 1,324-10,826), antecedente de HDA (OR: 2,634, IC 95%: 1,017-6,820), signos de enfermedad hepática crónica (OR: 11,244, IC 95%: 3,067-35,047), con los que se construyó una escala predictiva, con un punto de corte >7 y ≤7; que mostró una sensibilidad, especificidad, valor predictivo positivo, valor predictivo negativo, cociente de probabilidad positivo, y, negativo de 58,6%, 90,6%, 77,4%, 79,9%, 6,20, y 0,46 respectivamente. En conclusión, la escala predictiva con un punto de corte >7 es útil para predecir la presencia de la HDAV en pacientes que acuden a la emergencia por HDA.

Our objective was to develop a diagnostic test to predict the etiology of Variceal Upper Gastrointestinal Bleeding (VUGIB). We conducted a retrospective cohort study. Medical records of patients over 18 years of age with Upper Gastrointestinal Bleeding (UGIB) who attended the emergency service of Hospital Cayetano Heredia (HCH) in Lima-Peru between 2019 and 2022 were reviewed; demographic, laboratory and clinical data were collected. Subsequently, predictive variables of variceal upper gastrointestinal bleeding (VUGIB) were identified using multiple logistic regression. Each variable with predictive capacity was assigned a score with a cut-off point and served to build a predictive scale for VUGIB. 197 medical records of patients with UGIB were included, of which 127 (64%) had non-variceal bleeding, and 70 (36%), variceal. Four independent predictors were identified: hematemesis (red vomit) (OR: 4,192, 95% CI: 1.586-11.082), platelet count (OR: 3.786, 95% CI: 1.324-10.826), history of UGIB (OR: 2.634, 95% CI: 1.017-6.820), signs of chronic liver disease (OR: 11.244, 95% CI: 3.067-35.047), with which a predictive scale was constructed, with a cut-off point >7 and ≤7; which showed a sensitivity, specificity, positive predictive value, negative predictive value, positive likelihood ratio, and negative of 58.6%, 90.6%, 77.4%, 79.9%, 6.20, and 0.46 respectively. In conclusion, the predictive scale with a cut-off point >7 is useful for predicting the presence of VUGIB in patients who attend the emergency room for UGIB.

Fatores preditivos de morbidade associada à sangramento de varizes esofágicas em crianças com hipertensão porta / Predictive factors of morbidity associated with esophageal variceal bleeding in children with portal hypertension

ABSTRACT Background: Most data on the natural history of portal hypertension come from studies in adults. The morbidity rate of upper gastrointestinal bleeding (UGIB) in children with portal hypertension has not been systematically characterized. Objective: To describe the morbidity and mortality of UGIB in pediatric patients with portal hypertension and identify predictive factors for the occurrence of its main complications. Methods: This retrospective study included pediatric patients with cirrhotic portal hypertension or with extrahepatic portal vein obstruction (EHPVO). Mortality and UGIB complications within a period of up to 6 weeks of the bleeding were investigated. To determine the predictive factors of morbidity, a multivariate analysis was performed using logistic regression; all results were considered significant at P<0.05. Results: A total of 86 patients (51.2% with EHPVO and 48.8% with cirrhosis) had 174 bleeding events. Ascites was the most common complication (43.1% of all cases), being more prevalent in patients with cirrhosis (P<0.001). Cirrhosis was a predictor of the occurrence of any morbidity (OR 20.3). The need for blood transfusion was predictor of at least one complication (OR 5.8), ascites (OR 7.2) and infections (OR 3.8) in the general group and at least one complication (OR 11.3) and ascites (OR 5.8) in cirrhotic patients. The need for expansion was a predictor of any morbidity (OR 4.6) and infections (OR 3.9) in the general group, in addition to being predictor of infection in cirrhotic patients (OR 5.4). There were no deaths from UGIB in the six weeks post-bleeding. Conclusion: The study showed the relevance of morbidity after UGIB in pediatric patients with portal hypertension, especially in those with cirrhosis. The patients with hemodynamic instability requiring blood transfusion or expansion on admission are at increased risk of complications related to upper gastrointestinal bleeding and should be closely monitored.

RESUMO Contexto: A maioria dos dados sobre a história natural da hipertensão porta provém de estudos em adultos. A morbidade associada à hemorragia digestiva alta (HDA) em crianças com hipertensão porta ainda não foi sistematicamente estudada. Objetivo: Descrever a morbimortalidade da HDA em pacientes pediátricos com hipertensão porta e identificar fatores preditivos para a ocorrência de suas principais complicações. Métodos: Este estudo retrospectivo incluiu pacientes pediátricos com hipertensão porta cirrótica ou com obstrução extra-hepática da veia porta (OEHVP). A mortalidade e as complicações da HDA foram estudadas até seis semanas após o sangramento. Para determinar os fatores preditivos de morbidade, foi realizada análise multivariada por meio de regressão logística; todos os resultados foram considerados significativos com P<0,05. Resultados: Oitenta e seis pacientes (51,2% com OEHVP e 48,8% com cirrose) tiveram 174 eventos hemorrágicos. A ascite foi a complicação mais comum (43,1% de todos os casos), sendo mais prevalente em pacientes com cirrose (P<0,001). A cirrose foi preditor da ocorrência de pelo menos uma complicação (OR 20,3). A necessidade de transfusão sanguínea foi preditora de pelo menos uma complicação (OR 5,8), ascite (OR 7,2) e infecções (OR 3,8) no grupo geral e pelo menos uma complicação (OR 11,3) e ascite (OR 5,8) nos cirróticos. A necessidade de expansão foi preditor de qualquer morbidade (OR 4,6) e infecções (OR 3,9) no grupo geral, além de ser preditor de infecção em cirróticos (OR 5,4). Não houve óbitos por HDA nas 6 semanas pós-sangramento. Conclusão: O estudo mostrou a relevância da morbidade após HDA em pacientes pediátricos com hipertensão porta, principalmente naqueles com cirrose. Os pacientes com instabilidade hemodinâmica que necessitam de transfusão de sangue ou expansão na admissão têm risco aumentado de complicações relacionadas à hemorragia digestiva alta e devem ser monitorados de perto.

Incidencia de la insuficiencia venosa periférica en profesionales de la enfermería / Incidence of peripheral venous insufficiency in nursing professionals

Introducción: La insuficiencia venosa periférica tiene una prevalencia aproximada del 60 % en profesionales de la enfermería. Objetivo: Estimar la incidencia de la insuficiencia venosa periférica de los profesionales de enfermería del Hospital Pediátrico Docente Provincial "Dr. Eduardo Agramonte Piña". Métodos: Se realizó un estudio observacional, descriptivo y transversal en el Hospital Pediátrico Docente Provincial "Dr. Eduardo Agramonte Piña" de Camagüey durante el primer semestre de 2022. El universo estuvo constituido por 272 enfermeros y la muestra quedó conformada por los 154 que cumplieron con los criterios de selección. Las variables estudiadas incluyeron: sexo, grupo etario, síntomas referidos, signos clínicos desarrollados, factores de riesgo modificables y no modificables, y medidas utilizadas para evitar el progreso de la enfermedad. El estudio fue aprobado en el Consejo Científico, el Comité de Ética del Hospital y se tuvieron en cuenta los principios de la Declaración de Helsinki. Los datos se expresaron en cantidad y porcentaje. Resultados: Existió predominio del sexo femenino (98,1 por ciento), el grupo etario 50-59 años (43,5 por ciento), y, como signos principales, el cansancio (55,8 por ciento) y la telangiectasia (72,2 por ciento). La bipedestación prolongada (92,9 por ciento) resultó el primordial factor de riesgo modificable, mientras que la hipertensión arterial se presentó en los no modificables (33,8 por ciento). El 40,3 por ciento refirió el uso de medias de compresión para evitar el progreso de la enfermedad. Conclusiones: Se determinó una alta incidencia de várices en el personal de enfermería femenino, de edad avanzada, asociado a factores de riesgo ocupacional como la bipedestación prolongada y el sedentarismo(AU)

Introduction: Peripheral venous insufficiency has an approximate prevalence of 60 % in nursing professionals. Objective: To estimate the incidence of peripheral venous insufficiency in nursing professionals at "Dr. Eduardo Agramonte Piña" Provincial Teaching Pediatric Hospital. Methods: An observational, descriptive and cross-sectional study was conducted at "Dr. Eduardo Agramonte Piña" Provincial Teaching Pediatric Hospital in Camagüey province during the first semester of 2022. The universe consisted of 272 nurses and the sample was made up of 154 who met the selection criteria. The variables studied included: sex, age group, referred symptoms, developed clinical signs, modifiable and non-modifiable risk factors, and measures used to prevent disease progression. The study was approved by the Scientific Council, the Hospital Ethics Committee and the principles of the Declaration of Helsinki were taken into account. Data were expressed in quantity and percentage. Results: There was a predominance of female sex (98.1 percent), the age group 50-59 years (43.5 percent), and, as main signs, fatigue (55.8 percent) and telangiectasia (72.2 percent). Prolonged standing (92.9 percent) was the primary modifiable risk factor, while hypertension was present in the non-modifiable ones (33.8 percent). 40.3 percent reported the use of compression stockings to prevent the progression of the disease. Conclusions: A high incidence of varicose veins was determined in female nursing staff, of advanced age, associated with occupational risk factors such as prolonged standing and sedentary lifestyle(AU)

CHESS endoscopic ruler in objective measurement of diameter of esophageal varices in liver cirrhosis and portal hypertension: a prospective multicenter study / 中华消化杂志

Objective:To investigate the safety and feasibility of the CHESS endoscpic ruler (CHESS ruler), and the consistency between the measured values and the interpretation values by endoscopic physician experience.Methods:From January 2021 to January 2022, a total of 105 liver cirrhosis patients with portal hypertension were prospectively enrolled from General Hospital, Xixia Branch Hospital, Ningnan Hospital of People′s Hospital of Ningxia Hui Autonomous Region (29 cases), and the First People′s Hospital of Yinchuan (25 cases), General Hospital of Ningxia Medical University (18 cases), Wuzhong People′s Hospital (10 cases), the Fifth People′s Hospital of Ningxia Hui Autonomous Region (10 cases), Shizuishan Second People′s Hospital (6 cases), Yinchuan Second People′s Hospital (5 cases), and Zhongwei People′s Hospital (2 cases) 8 hospitals. The clinical characteristics of all the patients, including gender, age, nationality, etiolog of liver cirrhosis, and Child-Pugh classification of liver function were recorded. A big gastroesophageal varices was defined as diameter of varices ≥5 mm. Endoscopist (associated chief physician) performed gastroscopy according to the routine gastroscopy procedures, and the diameter of the biggest esophageal varices was measured by experience and images were collected, and then objective measurement was with the CHESS ruler and images were collected. The diameter of esophageal varices of 10 randomly selected patients (random number table method) was determined by 6 endoscopists (attending physician or associated chief physician) with experience or measured by CHESS ruler. Kappa test was used to test the consistency in the diameter of esophageal varices between measured values by CHESS ruler and the interpretation values by endoscopic physician experience.Results:Among 105 liver cirrhosis patients with portal hypertension, male 65 cases and female 40 cases, aged (54.8±12.2) years old, Han nationality 82 cases, Hui nationality 21 cases and Mongolian nationality 2 cases. The etiology of liver cirrhosis included chronic hepatitis B (79 cases), alcoholic liver disease (7 cases), autoimmune hepatitis (7 cases), chronic hepatitis C (2 cases), and other etiology (10 cases). Liver function of 32 cases was Child-Pugh A, Child-Pugh B 57 cases, and Child-Pugh C 16 cases. All 105 liver cirrhosis patients with cirrhotic portal hypertension were successfully measured the diameter of gastroesophageal varices by CHESS ruler, and the success rate of application of CHESS ruler was 100.0% (105/105). The procedure time from the CHESS ruler into the body to the exit of the body after measurement was (3.50±2.55) min. No complications happened in all the patients during measurement. Among 105 liver cirrhosis patients with cirrhotic portal hypertension, 96 cases (91.4%) were recognized as big gastroesophageal varices by the endoscopists. Totally 93 cases (88.6%) were considered as big gastroesophageal varices by CHESS ruler. Eight cases were recognized as big gastroesophageal varices by the endoscopist, however not by the CHESS ruler; 5 cases were recognized as big gastroesophageal varices by the CHESS ruler, but not by the endoscopists; 4 cases were not recognized as big gastroesophageal varices both by the endoscopists and CHESS ruler; 88 cases were recognized as big gastroesophageal varices both by the endoscopists and CHESS ruler. The missed diagnostic rate of big gastroesophageal varices by the endoscopists experience was 5.4% (5/93), and the Kappa value of consistency coefficient between the measurement by the CHESS ruler and the interpretation by endoscopists experience was 0.31 (95% confidence interval 0.03 to 0.60). The overall Kappa value of consistency coefficient by 6 endoscopists measured by CHESS ruler in big gastroesophageal varices diagnosis was 0.77 (95% confidence interval 0.61 to 0.93).Conclusion:As an objective measurement tool, CHESS ruler can make up for the deficiency of subjective judgment by endoscopists, accurately measure the diameter of gastroesophageal varices, and is highly feasible and safe.

A clinical study of endoscopic histoacryl injection for newly-developed esophagogastric varices in cirrhotic patients undergoing splenectomy combined with pericardial devascularization / 中华消化内镜杂志

Objective:To investigate the efficacy of endoscopic histoacryl injection in cirrhotic patients with newly-developed esophagogastric varices (EGV) who have previously undergone splenectomy combined with pericardial devascularization.Methods:From January 2015 to January 2020, 125 cirrhotic patients with EGV treated with endoscopic histoacryl injection at the Department of Gastroenterology, Jinling Hospital, Medical School of Nanjing University, were included in the retrospective analysis. There were 45 patients in the group of splenectomy combined with pericardial devascularization (splenectomy group for short) and 80 patients in the non-splenectomy group. The efficacy of endoscopic treatment, postoperative variceal improvement, rebleeding rate, and complications were analyzed between the two groups.Results:Endoscopic histoacryl injection was successfully completed in all 125 patients, and the median volume of histoacryl was 4.5 mL. The overall effective rate in splenectomy and non-splenectomy group was 80.0% (36/45) and 57.5% (46/80), respectively. The difference in the number of significantly effective, effective, and ineffective cases between the two groups was statistically significant (16, 20, 9 cases, and 20, 26, 34 cases, respectively, χ 2=6.469, P=0.039). Two and 14 patients developed rebleeding in the splenectomy group and non-splenectomy group, respectively; and the difference in the rebleeding rate between the two groups was statistically significant (4.4% VS 17.5%, Log-rank P=0.039). No patient died within 1 year in either group, and no serious complications such as ectopic embolism occurred. Conclusion:After splenectomy combined with pericardial devascularization in cirrhotic patients with EGV and hypersplenism, the application of histoacryl has better short-term efficacy and can significantly reduce the rebleeding rate compared with the non-splenectomy group.

Laparoscopic splenectomy and azygoportal disconnection with intraoperative endoscopic variceal ligation in the prevention of postoperative recurrent bleeding / 中华普通外科杂志

Objective:To evaluate the clinical efficacy of laparoscopic splenectomy and azygoportal disconnection (LSD) with intraoperative endoscopic variceal ligation (LSDL) in the treatment of esophagogastric variceal bleeding (EVR).Method:In this study,90 cirrhotic patients with esophagogastric variceal bleeding (EVB) were divided to receive either LSD ( n=45) or LSDL ( n=45) from Jan 2020 and Dec 2021. Results:There were no significant differences in estimated blood loss, incidence of blood transfusion, time to first flatus, off-bed activity and postoperative hospital stay between the two groups (all P>0.05). Compared with LSD group, operation time was longer in LSDL group[ (140±21) min vs. (150±19) min, t=2.420, P=0.018]. LSDL was associated with significantly decreased EVR rate in one year follow-up (2% vs. 18%, P=0.030). Univariate analysis and multivariate logistic regression revealed that LSDL was a significant independent protective factor for EVR as compared with LSD ( P<0.05). Conclusion:LSDL procedure is not only technically feasible and safe, it also contributed to lower postoperative EVR risk than single LSD.

The impact of portal vein thrombosis on the long-term efficacy of endoscopic treatment for acute esophageal and gastric variceal bleeding patients / 中国医师杂志

Objective:To evaluate the long-term risk of rebleeding in patients with acute esophageal and gastric variceal bleeding and portal vein thrombosis after endoscopic treatment in liver cirrhosis.Methods:From January to December 2022, 57 patients with acute esophageal and gastric variceal bleeding who were treated by endoscopy in the emergency department of the Zhongshan Hospital affiliated to the Fudan University were included in the study. According to the results of portal vein CT angiography (CTA), the patients were divided into thrombosis group and non thrombosis group. We compared the basic information and endoscopic treatment status of two groups of patients. All patients were followed up until 1 year after endoscopic treatment or April 15, 2023, and re bleeding and survival were recorded during the follow-up period. The influencing factors of rebleeding after 1 year of treatment were analyzed.Results:The patient′s age was (55.9±11.4)years old, mainly male [78.95%(45/57)]. The average time from initial bleeding to endoscopic treatment for all patients was (6.6±2.8)days. There was no statistically significant difference between the two groups in terms of age, sex, combined liver malignancy, Child-pugh score, first bleeding form, ascites, and first laboratory examination results (including hemoglobin, platelet, Prothrombin time, creatinine) (all P>0.05). There was no statistically significant difference in the history of endoscopic treatment, bleeding distance from endoscopic treatment, the proportion of patients with esophageal varices and gastric varices, the proportion of patients with esophageal varices treated with ligation, and the proportion of patients with gastric varices treated with tissue glue between the two groups (all P>0.05). A total of 2 patients died after surgery, and 12 patients experienced rebleeding, including 10 in the thrombotic group and 2 in the non thrombotic group. Kaplan Meier analysis showed that the 1-year rebleeding rate in the thrombotic group was significantly higher than that in the non thrombotic group (59.02% vs 24.71%, RR=6.002, 95% CI: 1.06-34.00, P=0.020 8). Cox multivariate regression analysis suggests that the presence of portal vein thrombosis ( HR=7.669, 95% CI: 1.453-40.472, P=0.016) was an independent risk factor for recurrent bleeding after endoscopic treatment of acute esophageal and gastric variceal bleeding for one year. Conclusions:Portal vein thrombosis in liver cirrhosis increases the risk of recurrent bleeding after endoscopic treatment for acute esophageal and gastric variceal bleeding for one year. For patients with acute Upper gastrointestinal bleeding complicated with portal vein thrombosis, regular endoscopic and ultrasonic follow-up, individualized endoscopic sequential and selective anticoagulation therapy should be carried out.

Evaluation of the efficacy and safety of endoscopic injection of polidocanol combined with low-dose tissue glue occlusion in the treatment of F3 type esophageal varices in liver cirrhosis / 中国医师杂志

Objective:To explore the efficacy and safety of endoscopic injection of polidocanol combined with low-dose tissue glue occlusion in the treatment of F3 esophageal varices in liver cirrhosis.Methods:Retrospective analysis was made on 42 patients with cirrhosis type F3 esophageal varices admitted to the Affiliated Hospital of Zunyi Medical University from January 2020 to June 2021. According to different treatment methods, they were divided into the observation group and the control group, with 21 cases in each group. The observation group received endoscopic injection of polidocanol combined with low-dose tissue glue occlusion, while the control group received endoscopic injection of polidocanol. The differences in the effectiveness (remission rate of varices) and safety (incidence of intraoperative bleeding and postoperative rebleeding, incidence of ectopic embolism, incidence of esophageal ulcer, incidence of esophageal perforation, incidence of esophageal stricture) of the two groups of patients were compared.Results:The total effective rate of relieving esophageal varices in the observation group was significantly better than that in the control group [95.2%(20/21) vs 61.9%(13/21), χ 2=6.929, P=0.008]. There were no cases of ectopic embolism in both groups; The intraoperative bleeding rate in the observation group was 4.8% (1/21), significantly lower than the 38.1% (8/21) in the control group (χ 2=6.929, P=0.008); There was no statistically significant difference in postoperative rebleeding rates between the two groups [33.3%(7/21) vs 23.8%(5/21), χ 2=0.467, P=0.495]; The incidence of esophageal ulcers in the observation group was higher than that in the control group [23.8%(5/21) vs 0, χ 2=5.676, P=0.017], mainly caused by glue discharge ulcers; There were no cases of esophageal perforation and esophageal stricture in both groups. Conclusions:Endoscopic injection of polidocanol combined with low-dose tissue glue occlusion for the treatment of F3 esophageal varices in liver cirrhosis is safe, can greatly reduce the occurrence of intraoperative bleeding, and has a better one-time variceal eradication effect.

Early identification of variceal bleeding and thorough standardization of emergency endoscopic management / 中国医师杂志

According to the pathophysiological characteristics, upper gastrointestinal bleeding can be divided into acid related disease bleeding and esophageal and gastric varices bleeding. Esophageal and gastric variceal bleeding is a common critical condition of Portal hypertension, with dangerous onset and high mortality. With the improvement of endoscopic treatment technology, endoscopy has become the first line treatment plan for esophageal and gastric variceal bleeding. The commonly used endoscopic management methods for varicose veins include variceal ligation, tissue glue combined with sclerosing agent embolization, ultrasound guided coil combined with tissue glue embolization, and other management measures. Early identification of gastrointestinal bleeding related to varicose veins, stratified diagnosis and treatment of high-risk patients, reasonable selection of endoscopic examination timing, and personalized decision-making of treatment choices are key to improving efficacy.

Value of hepatic venous pressure gradient in preoperative evaluation and prognosis prediction in liver transplant recipients / 器官移植

Hepatic venous pressure gradient (HVPG) is the "gold standard" for the diagnosis of portal hypertension, which could be applied in the evaluation of liver cirrhosis. Combined use of HVPG with model for end-stage liver disease (MELD) scoring system may more accurately match the donors and recipients undergoing liver transplantation for liver cirrhosis, select the appropriate timing of surgery, and provide guidance for bridging treatment for patients on the waiting list for liver transplantation. Besides, HVPG may also predict clinical prognosis of liver transplant recipients, and provide evidence for early detection and intervention of potential complications. Therefore, the value of HVPG in preoperative evaluation and prognosis prediction of liver transplant recipients was reviewed, aiming to provide guidance for clinical diagnosis and treatment of liver transplant recipients before and after surgery.

Consensus on Hemodynamic Classification and Clinical Management of Gastric Varices / 胃肠病学

Gastric varices (GV) is one of the complications of portal hypertension, it has a lower incidence than esophageal varices, but bleeding from GV is not easy to control, and GV is associated with a high rebleeding rate and high mortality. GV has different characteristics of vascular anatomy and hemodynamics from esophageal varices, with a unique corresponding clinical management strategy. In order to deepen the understanding of GV hemodynamic characteristics and develop an individualized treatment strategy for GV bleeding, Digestive Minimally Invasive Intervention Collaborative Group, Chinese Society of Gastroenterology, Chinese Medical Association invited experts in this field to develop this consensus.

Comparison of endoscopic therapy and TIPS in prophylaxis and treatment of variceal bleeding in decompensated portal hypertension / 临床肝胆病杂志

Esophagogastric variceal bleeding (EGVB) is one of the main complications of decompensated portal hypertension, especially in patients with liver cirrhosis, and it often has a high mortality rate. Medication combined with endoscopy is the main prevention and treatment method for EGVB, while transjugular intrahepatic portosystemic shunt (TIPS) combined with variceal embolization can also be selected for some high-risk patients, and individualized diagnosis and treatment of portal hypertension based on hepatic venous pressure gradient should become the latest consensus and the main strategy. This article mainly reviews endoscopic therapy and TIPS for the prevention and treatment of EGVB patients with decompensated portal hypertension in terms of selection of indications, incidence rate of complications, and respective advantages and disadvantages.

Clinical application of early transjugular intrahepatic portosystemic shunt and related and research advances / 临床肝胆病杂志

Transjugular intrahepatic portosystemic shunt (TIPS) is a procedure to establish a portosystemic shunt between the hepatic vein and the portal vein via the jugular approach, so as to reduce portal venous pressure and control acute esophagogastric variceal bleeding (EGVB). The prognosis of EGVB has been improved significantly over the past few decades, and endoscopic variceal ligation combined with drug therapy is now recommended as the first-line treatment regimen for this disease. The latest research advances in the management of EGVB over the past decade have focused on the relatively new concept of "early" or "pre-emptive" TIPS, that is to say, early TIPS (within 72 hours after admission, ideally within 24 hours) is recommended for patients with EGVB who are at a relatively high risk of failure in standard treatment. This article briefly introduces the effect of early TIPS on controlling bleeding, mortality rate, and hepatic encephalopathy, the high-risk population for early TIPS, timing of intervention, cost effectiveness, the applications of early TIPS in a real-world setting, and recommendations for early TIPS in international guidelines and consensus statements.

Guidelines on the management of esophagogastric variceal bleeding in cirrhotic portal hypertension / 临床肝胆病杂志

In order to standardize the diagnosis, treatment and management of esophagogastric variceal bleeding (EVB) in cirrhotic portal hypertension, the Chinese Society of Hepatology, Chinese Society of Gastroenterology, and Chinese Society of Digestive Endoscopology of Chinese Medical Association organized relevant experts, reviewed domestic and international latest progress in clinical research on EVB in cirrhotic portal hypertension, and followed the evidence of evidence-based medicine to update the Guidelines on the Management of EVB in Cirrhotic Portal Hypertension. The guideline provides recommendations for the diagnosis, treatment and management of EVB in cirrhotic portal hypertension and aims to improve the level of clinical treatment of EVB in cirrhotic portal hypertension.

Value of different Baveno Ⅶ-based criteria in screening for high-risk esophageal and gastric varices in advanced chronic liver disease / 临床肝胆病杂志

Objective To investigate the value of Baveno Ⅶ criteria versus Expanded Baveno Ⅶ criteria in screening for high-risk varices (HRV) in patients with compensated advanced chronic liver disease (cACLD). Methods A total of 146 patients with cACLD who were admitted to Beijing Shijitan Hospital, Capital Medical University, from January 2016 to December 2018 were enrolled, and according to the absence or presence of HRV based on gastroscopy, they were divided into HRV group with 68 patients and control group with 78 patients. Clinical data, liver stiffness measurement (LSM), and gastroscopy findings were analyzed, and different Baveno Ⅶ criteria were analyzed in terms of their sensitivity and specificity in the diagnosis of HRV. The Mann-Whitney U test and the McNemar test were used for comparison of continuous data between groups, and the chi-square test was used for comparison of categorical data between groups. A univariate logistic regression analysis was performed for the variables used to predict HRV, and a multivariate analysis was performed for the variables with P 20 kPa or PLT 25 kPa or PLT < 110×10 9 /L was associated with HRV (both P < 0.05). LSM and PLT had an area under the ROC curve of 0.797 (95% confidence interval [ CI ]: 0.723-0.859) and 0.789 (95% CI : 0.714-0.852), respectively, in the diagnosis of HRV. There were significant differences in the prevalence rates of esophageal and gastric varices and HRV between the patients who met Baveno Ⅶ criteria and those who did not meet such criteria ( χ 2 =23.14 and 23.14, both P < 0.001), as well as between the patients who met Expanded Baveno Ⅶ criteria and those who did not meet such criteria ( χ 2 =43.51 and 25.71, both P < 0.001). Although a higher proportion of patients were exempted from gastroscopy based on Expanded Baveno Ⅶ criteria (32.9% vs 13.7%), Baveno Ⅶ criteria had higher sensitivity (0.98 vs 0.88) and negative predictive value (0.95 vs 0.83) and could better avoid the missed diagnosis of HRV (1.0% vs 9.3%). Conclusion Baveno Ⅶ criteria are more suitable for the screening for HRV in cACLD patients in China.