Endometritis por Actinomyces en una adolescente: a propósito de un caso / Actinomyces endometritis in an adolescent girl: a case report

La actinomicosis pélvica es una infección poco común del tracto genital inferior y la pelvis. La especie causal más frecuente es la bacteria Actinomyces israelii, y se debe sospechar en toda paciente que presente dolor crónico pélvico y hemorragia uterina. Aunque se manifiesta excepcionalmente en mujeres sin antecedentes de portar dispositivos intrauterinos, es importante considerarla como diagnóstico. Se presenta el caso clínico de una paciente de 12 años con hemorragia uterina anormal resistente al tratamiento, que requirió intervención quirúrgica, incluyendo biopsia endometrial. El diagnóstico resultante fue actinomicosis endometrial. Este caso aporta la actualización del conocimiento sobre esta rara enfermedad y su presentación poco frecuente en adolescentes(AU)

Pelvic actinomycosis is a rare infection of the lower genital tract and pelvis. The most common causative species is the bacterium Actinomyces israelii, and it should be suspected in any patient who presents with chronic pelvic pain and uterine bleeding. Although it occurs exceptionally in women without a history of carrying intrauterine devices, it is important to consider it as a diagnosis. It is presented the clinical case of a 12-year-old patient with abnormal uterine bleeding resistant to treatment, which required surgical intervention, including endometrial biopsy. The resulting diagnosis was endometrial actinomycosis. This case contributes to updating knowledge about this rare disease and its uncommon presentation in adolescents(AU)

Sangrado uterino anormal como presentación inicial de malignidades hematológicas

El sangrado uterino anormal tiene una etiología variable, que va desde causas estructurales hasta causas funcionales, que se describen clásicamente en el acrónimo PALM-COEIN. No obstante, hay una pobre sensibilización de este síntoma como un marcador de enfermedades graves. En esta revisión se describe la relación de la hemorragia uterina anormal como síntoma clave o de presentación de malignidad hematológica, así como la posible relación con la hemofilia adquirida secundaria a neoplasia hematológica como causal del evento hemostático. Se realizó búsqueda en la literatura, con la mayoría de los artículos obtenidos de Medline, 24 de los cuales cumplieron con los objetivos para resolver la pregunta de investigación. Se encontraron diferentes malignidades hematológicas asociadas a sangrado uterino anormal, de las cuales la hemofilia adquirida y la trombocitopenia como potenciales causales de esta; la mayor correlación fue con leucemia, seguido de linfomas, y en menor cuantía la asociación con mieloma múltiple.

Abnormal uterine bleeding has a variable etiology, ranging from structural to functional causes, classically described by the acronym PALM-COEIN. However, there is poor awareness of this symptom as a marker of serious disease; in this review, we describe the relationship of abnormal uterine bleeding as a key symptom or debut of hematologic malignancy, as well as its possible relationship to acquired hemophilia secondary to hematologic neoplasia as causative of the hemostatic event. A literature search was performed, with most of the articles obtained from Medline, 24 of which met the objectives to solve the research question. Different hematological malignancies associated with abnormal uterine bleeding were found, of which acquired hemophilia and thrombocytopenia were found as potential causes; the highest correlation was with leukemia, followed by lymphomas, and to a lesser extent the association with multiple myeloma.

Abordaje reconstructivo para un defecto de periimplantitis / Reconstructive approach for a peri-implantitis defect

Si bien el conocimiento científico para el tratamiento de la periimplantitis ha avanzado significativamente en los últimos años, sigue en discusión qué tipo de abordaje quirúrgico genera los mejores resultados clínicos y si el uso de biomateriales da mejoras significativas en dicho tratamiento. Este reporte de caso describe un abordaje quirúrgico reconstructivo de un defecto intraóseo por periimplantitis en una paciente que refería dolor y un intenso sangrado en sus implantes dentales, empleando un sustituto óseo anorgánico mineral bovino, sin el uso de una membrana o barrera, y con un protocolo de descontaminación de la superficie del implante mecánico y químico. Posteriormente, a las 20 semanas de realizado el procedimiento, se hizo la evaluación del defecto, obteniendo profundidades al sondeo menores a 5 mm, ausencia de sangrado al sondeo en todos los sitios y un llenado óseo radiográfico de aproximadamente 90%; cumpliendo con los criterios de éxito de la terapia periimplantaria. Lo anterior muestra que la terapia reconstructiva para los defectos por periimplantitis puede ser posible mediante el uso de un sustituto óseo xenogénico únicamente y con una correcta descontaminación de la superficie del implante (AU)

Although scientific knowledge for the treatment of peri-implantitis have advanced significantly in recent years, the type of surgical approach that generates the best clinical results is still under discussion and whether the use of biomaterials gives significant improvements in said treatment. This case report describes a reconstructive surgical approach for a periimplantitis intrabony defect using an anorganic bovine bone substitute, without the use of a membrane or barrier, and with a mechanical and chemical implant surface decontamination protocol. Twenty weeks after the procedure, the defect was reassessed, obtaining probing depths of less than 5 mm, no bleeding on probing in all sites, and radiographic bone filling of approximately 90%; meeting the success criteria for the peri-implant therapy. This shows that reconstructive therapy for periimplantitis defects may be possible using a xenogeneic bone substitute only and proper decontamination of the implant surface (AU)

Divertículo de Meckel complicado. Experiencia de 15 años en un hospital interzonal / Complicated Meckel's diverticulum. Fifteen years of experiencein an interzonal hospital in the Province of Buenos Aires

Introducción: el divertículo de Meckel es la anomalía congénita más frecuente del tracto gastrointestinal. Puede presentarse con hemorragia, obstrucción intestinal o diverticulitis, complicaciones que disminuyen con la edad, por lo que en el adulto el diagnóstico suele ser incidental. El tratamiento de las complicaciones es quirúrgico, mediante diverticulectomía o resección segmentaria del intestino delgado, dependiendo de sus características morfológicas. Objetivo: analizar nuestra experiencia en el manejo del divertículo de Meckel complicado en un período de 15 años. Diseño: estudio descriptivo, observacional, transversal, retrospectivo. Material y métodos: se revisaron las historias clínicas de los pacientes operados por divertículo de Meckel complicado en el Servicio de Cirugía General del Hospital San Roque durante el periodo 2007-2022. Se registraron datos demográficos, presentación clínica, diagnóstico preoperatorio, tratamiento quirúrgico, complicaciones postoperatorias y hallazgos histopatológicos. Resultados: se incluyeron 25 pacientes, 21 (84%) hombres, 3 menores de 18 años. La presentación clínica fue un síndrome de fosa iliaca derecha en el 80% de los casos, obstrucción intestinal en el 16% y hemorragia en el 4%. En solo 2 casos se realizó el diagnóstico preoperatorio, confirmado mediante tomografía computada. Se realizó diverticulectomía en el 68% de los pacientes y resección segmentaria el 32%. El abordaje fue laparotómico en el 64%, principalmente en el periodo inicial y laparoscópico en el 36%. Hubo una complicación IIIb de Clavien-Dindo en un paciente pediátrico tratado con drenaje percutáneo. En un solo paciente (4%), que se presentó con hemorragia digestiva masiva, se encontró epitelio de tipo gástrico y páncreas ectópico en el divertículo. Conclusiones: En nuestra experiencia el divertículo de Meckel complicado se presentó predominantemente en hombres. La complicación más frecuente en el adulto fue la diverticulitis. El diagnóstico preoperatorio fue infrecuente y realizado por tomografía computada. La diverticulectomía es suficiente en la mayoría de los casos. Actualmente, la laparoscopia es una herramienta segura, rentable y eficiente que permite el diagnóstico y tratamiento oportunos de esta entidad. (AU)

Introduction: Meckel's diverticulum is the most common congenital malformation of the gastrointestinal tract. It can present with bleeding, intesti-nal obstruction or diverticulitis, complications that decrease with age, so in adults the diagnosis is usually incidental. Treatment of complications is surgical, through diverticulectomy or segmental resection of the small intestine, depending on its morphological characteristics. Objective: to analyze our experience in the management of complicated Meckel's diverticulum over a period of 15 years. Design: descriptive, observational, cross-sectional, retrospective study. Materials and methods: the medical records of patients operated on for complicated Meckel's diverticulum in the General Surgery Service of the San Roque Hospital during the period 2007-2022 were reviewed. Demo-graphic data, clinical presentation, preoperative diagnosis, surgical treatment, postoperative complications, and histopathological findings were recorded. Results: twenty-five patients were included, 21 (84%) men, 3 under 18 years of age. The clinical presentation was a right iliac fossa syndrome in 80% of cases, intestinal obstruction in 16% and hemorrhage in 4%. In only 2 cases was the preoperative diagnosis made, confirmed by computed tomography. Diverticulectomy was performed in 68% of patients and segmental resection in 32%. The approach was by laparotomy in 64%, mainly in the initial period, and by laparoscopy in 36%. There was a Clavien-Dindo IIIb complication in a pediatric patient treated with percutaneous drain-age. In only one patient (4%), who presented with massive gastrointestinal bleeding, gastric-type epithelium and ectopic pancreas were found in the diverticulum. Conclusions: In our experience, complicated Meckel's diverticulum occurred predominantly in men. The most frequent complication in adults was diverticulitis. Preoperative diagnosis was infrequent and was made by computed tomography. Diverticulectomy is sufficient in most cases. Currently, laparoscopy is a safe, profitable and efficient tool that allows for the timely diagnosis and treatment of this entity. (AU)

Hemorragia digestiva por intususcepción de un lipoma ulcerado en yeyuno / Gastrointestinal bleeding due to ulcerated intussuscepted jejunal lipoma

RESUMEN Los lipomas yeyunales son tumores gastrointestinales benignos e infrecuentes, de origen mesenquimático, compuestos por adipocitos que suelen estar confinados a la submucosa. Generalmente son asintomáticos y se descubren de manera incidental al realizar estudios por imágenes o endoscópicos. Sin embargo, aquellos mayores de 2 cm pueden presentar síntomas como resultado de complicaciones, como intususcepción intestinal, obstrucción o rara vez, hemorragias. Presentamos un caso infrecuente de intususcepción de un lipoma yeyunal ulcerado en un adulto, diagnosticado en el contexto de un cuadro de hemorragia digestiva.

ABSTRACT Jejunal lipomas are rare benign mesenchymal tumors made up of adipocytes confined to the submucosa layer. They are usually asymptomatic and are incidentally found during imaging or endoscopic tests. Those measuring > 2 cm may become symptomatic as a result of complications as intestinal intussusception, obstruction and bleeding. We herein report a rare case of intussusception of an ulcerated jejunal lipoma in an adult patient, that was diagnosticated in the setting of an intestinal hemorrhage.

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.

Effect of different puncture needle models on the risk of bleeding after renal puncture / 重庆医学

Objective To study the effect of different types of renal puncture needles on the risk of bleeding after renal puncture.Methods A retrospective analysis was performed on 428 patients who under-went renal biopsy in the Third Affiliated Hospital of Chongqing Medical University and Jiulongpo District People's Hospital of Chongqing from January 2020 to December 2022.Different types of puncture needles were used to compare the occurrence of postoperative bleeding complications(hematoma,hematuria).Results The incidence of bleeding complications after renal puncture in 428 patients was 21.0％(90/428),of which the incidence of hematoma was 18.9％(81/428),the incidence of hematuria was 2.1％(9/428),the median decrease in hemoglobin(Hb)was 5 g/L,and the incidence of serious complications such as blood transfusion and interventional therapy was 0.7％(4/428).The patients with different types of renal puncture needles were grouped(16G group,18G group).There was no significant difference in baseline data and distri-bution of renal pathological types between the two groups(P＞0.05).The incidence of postoperative bleeding in 16G group and 18G group was 22.4％(52/232)and 19.4％(38/196),respectively.The incidence of hema-toma was 20.6％(48/232)and 16.8％(33/196),respectively.The incidence of hematuria was 1.7％(4/232)and 2.6％(5/196),respectively.The decrease of Hb was 6(0,16)g/L and 4(0,17)g/L,respectively.There was no significant difference(P＞0.05).There was no significant difference in the incidence of serious compli-cations such as blood transfusion,interventional therapy and Hb decrease＞10 g/L between the two groups(P＞0.05).Conclusion Ultrasound-guided renal biopsy is safe and has a low incidence of serious complica-tions.There was no significant relationship between different puncture needle types and postoperative bleeding risk.

Risk factors for myocardial injury in esophagogastric variceal bleeding patients with cirrhosis / 陆军军医大学学报

Objective To explore the risk factors for myocardial injury in esophagogastric variceal bleeding(EGVB)patients with liver cirrhosis during hospitalization.Methods A case-control trial was conducted on 235 EGVB patients admitted to our hospital between May 2021 and July 2022.Their basic information,laboratory results and relevant data during hospitalization were collected.According to their myocardial enzyme profiles during hospitalization,they were divided into myocardial injury group(n=46)and non-myocardial injury group(n=189).Univariate regression analysis and clinical correlation analysis were used to preliminarily screen the risk factors for myocardial injury secondary to EGVB caused by liver cirrhosis.Then,multivariate logistic regression analysis was used to further screen the risk factors.A nomogram was constructed based on the selected risk factors and the occurrence of myocardial injury.Receiver operating characteristic(ROC)curve was plotted to analyze the independent predictive value of these factors alone or combined together.Calibration curve analysis and internal verification were utilized to evaluate the predictive performance of the nomogram model.Subgroup verification was performed in the myocardial infarction group.Results Univariate analysis revealed that statistical differences were observed in age,sex,hypertension,renal disease,underlying diseases,vomiting,leukocytosis,increased alanine aminotransferase(ALT)or aspartate aminotransferase(AST),albumin,red blood cell hematocrit(HCT),international normalized ratio(INR),endoscopy within 6 h after admission,and Child-Pugh(CP)class between the myocardial injury group and the non-myocardial injury group(P＜0.01).Multivariate logistic regression analysis showed that age(P=0.014,OR=1.153,95％CI:1.030～1.291),underlying diseases(P=0.005,OR=1.122,95％CI:1.032～2.437),and albumin(P=0.012,OR=0.449,95％CI:0.241～0.837)were independent risk factors for inhospital myocardial injury in EGVB patients with liver cirrhosis.The AUC value of the above indicators combined together for predicting myocardial injury was 0.902.Hosmer-Lemeshow test and calibration curve analysis indicated that the nomogram had good prediction consistency(Chi-square=12.88,P=0.615).Internal verification correctly distinguished 86.4％of verification objects.Subgroup analysis of myocardial injury patients showed that albumin was also an independent risk factor for in-hospital myocardial injury in this population(AUC=0.80).Conclusion Age,underlying diseases,and albumin level are independent risk factors for in-hospital myocardial injury in EGVB patients with liver cirrhosis.Albumin level can be used as an independent risk factor for predicting myocardial infarction.Combination of the above 3 indicators has a high diagnostic value in early identification and prevention of myocardial injury in this patient population.

Different therapeutic methods combined with TACE for primary liver cancer complicated by upper gastrointestinal bleeding:evaluation of clinical efficacy / 介入放射学杂志

Objective To compare the clinical efficacy of three different therapies,including transjugular intrahepatic portosystemic shunt(TIPS)treatment,endoscopic treatment and medication treatment,combined with transhepatic arterial chemoembolization(TACE)in treating primary liver cancer complicated by portal hypertension and upper gastrointestinal bleeding.Methods A total of 105 patients with primary liver cancer associated with portal hypertension and upper gastrointestinal bleeding,who were admitted to the No.980 Hospital of PLA Joint Logistics Support Forces of China to receive treatment between January 2014 and June 2020,were enrolled in this study.According to the therapeutic scheme,the patients were divided into TIPS+TACE group(TIPS group,n=25),endoscopy+TACE group(endoscopy group,n=30),and medication+TACE group(medication group,n=50).The clinical efficacy,recurrence rate of bleeding,incidence of hepatic encephalopathy,and survival rate were compared between each other among the three groups.Results The differences in the postoperative 6-month,12-month and 24-month recurrence rates of bleeding between each other among the three groups were statistically significant(all P＜0.05).In TIPS group,the portal vein pressure decreased from preoperative(38.47±9.35)mmHg(1 mmHg=0.133 kPa)to postoperative(25.24±5.68)mmHg,the difference was statistically significant(P＜0.05).After treatment,the hemoglobin level in the three groups showed varying degrees of elevation,which in the TIPS group and endoscopy group were better than that in the medication group,the differences were statistically significant(P＜0.05).In all three groups,the differences in the recurrence rate of bleeding between postoperative 6-month value,12-month value and 24-month value were statistically significant(all P＜0.05).The postoperative 6-month,12-month and 24-month recurrence rates of bleeding in the TIPS group were lower than those in the endoscopy group and the medication group,and the differences were statistically significant(P＜0.05).The postoperative 12-month and 24-month recurrence rates of bleeding in the TIPS group were lower than those in the endoscopy group,and the differences were statistically significant(P＜0.05).The postoperative 12-month and 24-month recurrence rates of bleeding in the endoscopy group were lower than those in the medication group(P＜0.05),and the difference in the postoperative 6-month recurrence rate of bleeding between the two groups was not statistically significant(P＞0.05).The postoperative 6-month and 12-month incidences of hepatic encephalopathy in the TIPS group were higher than those in the endoscopy group and the medication group,the differences were statistically significant(P＜0.05),while the differences in the postoperative 6-month and 12-month incidences of hepatic encephalopathy between the endoscopy group and the medication group were not statistically significant(P＞0.05),and the differences in the postoperative 24-month incidence of hepatic encephalopathy between each other among the three groups were not statistically significant(P＞0.05).No statistically significant difference in the 6-month mortality existed between TIPS group and endoscopy group(P＞0.05),and the 6-month mortality of both TIPS group and endoscopy group was remarkably lower than that of the medication group(P＜0.05).The postoperative 12-month mortality and 24-month mortality in TIPS group were lower than those in the endoscopy group and the medication group,and the differences were statistically significant(P＜0.05),but the differences in the postoperative 12-month mortality and 24-month mortality between the endoscopy group and the medication group were not statistically significant(P＞0.05).Conclusion For primary liver cancer associated with portal hypertension and upper gastrointestinal bleeding,TIPS combined with TACE can effectively control tumor progression and prolong survival.(J Intervent Radiol,2024,32:33-37)

The correlation between the manual compression on injection point and the incidence of subcutaneous bleeding after subcutaneous injection of low molecular weight heparin in elderly patients with coronary artery disease / 介入放射学杂志

Objective To investigate the correlation between the manual compression on injection point and the incidence of subcutaneous bleeding after subcutaneous injection of low molecular weight heparin(LMWH)in elderly patients with coronary artery disease.Methods A total of 131 elderly patients with coronary artery disease,who received subcutaneous injection of LMWH after percutaneous coronary intervention(PCI)at the Affiliated Nanjing Hospital of Nanjing Medical University of China between January 2019 and December 2021,were enrolled in this study.According to whether the manual compression on the injection point was employed or not after the injection of LMWH,the patients were divided into the study group(n=67)and the control group(n=64).The operation process of subcutaneous injection of LMWH was carried out in accordance with the"Supervision Standard for Nursing Quality of Hypodermic Injection of Low Molecular Weight Heparin"which was included in the norms formulated by authors'hospital.For the patients of the study group,the injection point was manually pressed for 3-5 min after the injection of LMWH,the manually-used force was to press the skin down for 1cm deep.The incidence of subcutaneous bleeding was compared between the two groups.Results In the study group and the control group,the incidence of subcutaneous ecchymosis was 9.0%and 7.8%respectively,the incidence of subcutaneous hard tubercle was 4.5%and 1.6%respectively,the differences between the two groups were not statistically significant(both P＞0.05).The patient's age,gender,abdominal circumference and body mass index(BMI)carried no obvious correlation with the subcutaneous bleeding after LMWH injection(P＞0.05),while a statistically significant correlation existed between the abdominal wall fat thickness and the subcutaneous bleeding(P＜0.05),which could be used as an independent predictor for the occurrence of subcutaneous bleeding after LMWH injection.Conclusion No obvious correlation exists between the manual compression on injection point and the incidence of subcutaneous bleeding in elderly patients with coronary artery disease after subcutaneous injection of LMWH,therefore,no compression manipulation,used as a hemostatic measure,is required after subcutaneous injection of LMWH.The abdominal wall fat thickness is an independent predictor for subcutaneous bleeding after injection of LMWH.Standard operation procedures should be strictly followed so as to avoid the occurrence of subcutaneous bleeding after injection of LMWH.(J Intervent Radiol,2024,32:77-81)

Application of gelatin sponge-hemocoagulase plugging agent in patients with pulmonary puncture bleeding / 介入放射学杂志

Objective To discuss the application of gelatin sponge-hemocoagulase plugging agent in patients with pulmonary puncture bleeding.Methods The clinical data of 43 patients with hemorrhage caused by DSA-guided lung puncture biopsy,who received gelatin sponge-hemocoagulase plugging agent treatment at the Jining Municipal First People's Hospital of China between September 2021 and May 2023,were collected,and the hemostatic effect of gelatin sponge-hemocoagulase plugging agent was analyzed.Results Successful lung puncture needle biopsy was achieved in all the 43 patients.The puncture needle channel occlusion was accomplished by using gelatin sponge-hemocoagulase plugging agent.Five minutes after occlusion treatment,in one patient,whose moderate hemoptysis with moderate bleeding shadow before puncture needle biopsy changed to bloody sputum,the intrapulmonary bleeding shadow displayed on image became slightly enlarged when compared the size five minutes ago,while in all the remaining patients successful hemostasis was achieved,the hemoptysis disappeared and the pulmonary hemorrhage shadow was similar to that five minutes ago.No occlusion-related complications occurred in all patients.Conclusion For the treatment of pulmonary hemorrhage caused by DSA-guided lung puncture biopsy,gelatin sponge-hemocoagulase plugging agent is clinically safe and effective.

The risk factors for puncture site bleeding after transfemoral artery puncture intervention:a meta-analysis / 介入放射学杂志

Objective To explore the risk factors for bleeding at the puncture site after femoral artery puncture intervention.Methods A computerized retrieval of observation studies,including cross-sectional studies,case-control studies,and cohort studies,about the risk factors for bleeding at the puncture site after femoral artery puncture intervention from the databases of China National Knowledge Infrastructure(CNKI),Wanfang,VIP,China Biomedical Literature Service(CBM),PubMed,Medline,The Cochrane Library,EMbase and Web of Science was conducted.The retrieval time period was from the establishment of the database to December 31,2022.Newcastle-Ottawa scale(NOS)was used to evaluate the quality of the included studies,and RevMan5.3 software was used to make meta-analysis of the literature data.Results A total of 8 articles with a total sample size of 35 250 patients were included in this analysis.There were 1 410 patients in the postoperative bleeding group and 33 840 patients in the non-bleeding group.The results of the meta-analysis showed that the aged(OR=2.71,95％ CI=2.17-3.38),female(OR=4.26,95％ CI=1.08-16.89),hypertension(OR=2.48,95％CI=1.69-3.63),obesity(OR=2.33,95％ CI=1.59-3.42),use of thrombolytic agents,anticoagulants or platelet antagonists(OR=2.95,95％ CI=2.24-3.89),manual compression(OR=6.78,95％ CI=1.34-34.43)were the risk factors for the bleeding at the puncture site after femoral artery puncture intervention.Conclusion The aged,female,hypertension,obesity,use of thrombolytic agents,anticoagulants or platelet antagonists,and manual compression are the risk factors for the bleeding at the puncture site after femoral artery puncture intervention.(J Intervent Radiol,2024,33:314-320)

Single-center controlled study for application of hemoperfusion and versus gammaglobulin for the treatment of Henoch-Sch?nlein purpura combined gastrointestinal bleeding in children / 中华实用儿科临床杂志

Objective:To compare the clinical efficacy and safety of hemoperfusion (HP) and gammaglobulin on the treatment of Henoch-Sch?nlein purpura (HSP) with gastrointestinal bleeding in children.Methods:Case-control study.A total of 39 HSP children combined with gastrointestinal bleeding diagnosed in the Department of Pediatric Nephrology, Rheumatology and Immunology, Shengjing Hospital of China Medical University from January 2015 to December 2019 were retrospectively recruited.They were divided into the HP group and the gammaglobulin group according to the therapeutic strategy.Clinical data were collected, and a 6-month follow-up survey was conducted for monitoring the relapse of gastrointestinal bleeding and the occurrence of kidney injury.The differences between groups were compared by Fisher′s exact test, two independent samples t-test, Mann-Whitney U-test, Kruskal-Wallis H-test, and One-Way ANOVA. Results:(1) There were 20 cases in the HP group and 19 cases were included in the gammaglobulin group.The gammaglobulin group was younger than the HP treatment group.(2) In addition to gastrointestinal bleeding, children in both groups had other clinical symptoms, such as abdominal pain, angioneurotic edema, and hematuria.(3)Comparison of laboratory indexes: Inflammatory indexes: white blood cell count (WBC), C-creative protein (CRP) and coagulation function indexes: fibrin degradation products (FDP), D-dimer (DD) were significantly elevated before treatment in the 2 groups, and there was no difference between the 2 groups ( P>0.05); WBC, CRP and FDP, DD declined in the 2 groups after treatment compared with the former, and there was no difference between the 2 groups ( P>0.05); (4) Comparison of clinical manifestations: when HP was applied with gammaglobulin in the treatment window within 3 d, the difference in the time of abdominal pain relief in the HP group was shorter than that of the gammaglobulin group [1.00(1.00, 1.00) d vs.2.00(1.75, 6.50) d, P=0.011]; comparing the time of gastrointestinal bleeding stopping when HP was applied with gammaglobulin comparison, the difference in gastrointestinal bleeding cessation time was not statistically significant ( P>0.05); (5) Comparison of hospitalization time: within 3 d application of HP compared with other window period hospitalization time were significantly reduced [(16.89±4.99) d than (19.20±2.39) d than (34.83±8.40) d, both P<0.05]; (6) Comparison of hospitalization costs: within 3 d application of HP compared with other window period hospitalization costs were significantly reduced [25 554.03 (22 168.61, 28 527.30) yuan than 33 619.48 (32 661.18, 36 971.47) yuan than 51 290.34 (34 163.04, 64 772.66) yuan, both P<0.05]; There were no statistically significant difference in the hospitalization time and hospitalization cost between and within the gammaglobulin group (all P>0.05); (7) Comparison of hormone dosages: the difference in the results of the initial dose of hormone use, pre-treatment dose of gammaglobulin/HP, and post-treatment dose of gammaglobulin/HP between the two groups of children was not statistically significant(all P>0.05). Safety profile was comparable between groups.The difference in hormone dosage before and after treatment within the gammaglobulin and HP treatment group was statistically different ( P<0.001). Conclusions:For children with severe HSP accompanied by gastrointestinal bleeding, early treatment with blood purification can rapidly relieve clinical symptoms and reduce the number of hospital days and hospitalization costs.For cases where blood purification is not available or suitable, gammaglobulin treatment is another option.

First aid and nursing care of a patient with upper gastrointestinal bleeding induced by Dieulafoy disease after liver transplantation / 中国实用护理杂志

Objective:To summarize the first aid and nursing experience of a patient with upper gastrointestinal bleeding induced by Dieulafoy disease after liver transplantation.Methods:One case with upper gastrointestinal bleeding induced by Dieulafoy disease after liver transplantation was given a series of treatment and nursing measures, including identify bleeding manifestations, providing emergency nursing measures, nutritional support treatment, establishing infection prevention and control system, implementing prone ventilation and pulmonary function rehabilitation, precise immunosuppressive therapy, various forms of psychological care in the First Hospital of Jilin University in November 22, 2021.Results:After 58 d of careful treatment and nursing, the patient recovered and was discharged.Conclusions:Dieulafoy disease is a critical disease, and early diagnosis and targeted first aid and predictive care for liver transplant patients with such diseases are the key to promoting recovery.

Prevention and treatment of post-endoscopic retrograde cholangiopancreatography complication in children / 中国小儿急救医学

Endoscopic retrograde cholangiopancreatography（ERCP）and related technologies are gradually being developed in pediatric biliary and pancreatic diseases.Clinicians should pay more attention to the prevention and treatment of postoperative complications.This review started with the operational methods of ERCP and its related technologies，elaborated on the possible complications，summarized the prevention and treatment methods，and aimed to provide reference for clinical doctors.

Research Advances of Anticoagulation on Venous thromboembolism Associated with Gastric Cancer / 医药导报

Patients with gastric cancer are at high risk for venous thromboembolism(VTE)and bleeding,and patients who develop VTE are often associated with poor outcomes,making it clinically challenging to identify and manage the risk of thrombosis in patients with gastric cancer.Risk factors for VTE in gastric cancer patients include age,obesity,surgery,chemotherapy,etc.It is essential to identify high-risk patients and adopt aggressive prevention strategies.The main strategy to prevent and treat VTE is the use of anticoagulant drugs.This article discusses guidelines and recent studies for the prevention and treatment of VTE in patients with gastric cancer to help clinicians make individualized decisions for their patients and maximize clinical outcomes for their patients.

A study on the application of blunt separation method in midline catheter intubation in elderly patients with coagulation dysfunction / 中华护理杂志

Objective To explore the efficacy of blunt separation method in midline catheter intubation in elderly patients with coagulation dysfunction.Methods A total of 80 elderly patients with coagulation dysfunction were selected in the convenience sampling method from October 2022 to April 2023 in our hospital,and they were randomly divided into an experimental(blunt)group and a control(routine)group,with 40 patients in each group.The differences in the degree of bleeding and exudation at the puncture site,the pain score and the incidence of complications(including bleeding and exudation,phlebitis,symptomatic catheter-related thrombus,catheter blockage,catheter pulling-off)were compared between 2 groups.Results In the experimental group,the degree of bleeding and exudation at the puncture point immediately after the operation,degree of bleeding and exudation at the puncture point 24 hours after the operation,pain score 1 day after the catheterization,pain score 3 days after the catheterization,incidence of bleeding and exudation,total incidence of complications and maintenance times were significantly lower than these in the control group(P＜0.05).In terms of the pain score immediately after the operation,pain score 5 days after the operation,incidence of phlebitis,incidence of symptomatic catheter-related thrombosis,incidence of catheter blockage,incidence of catheter pulling-off,incidence of catheter related skin injury,incidence of unplanned extubation,success rate of one-time sheath delivery and the indwelling time,the differences between the experimental group and control group were not significant(P＜0.05).Conclusion The application of blunt separation method in midline catheter indwelling can significantly reduce the incidence and degree of bleeding at the puncture point,decrease the maintenance times and relieve the pain in elderly patients with coagulation dysfunction.

Analysis of influencing factors of tube bleeding and its correlation with perioperative complications after coronary artery bypass grafting / 中华胸心血管外科杂志

Objective:To investigate the influencing factors of increased tube bleeding within 24 h after coronary artery bypass grafting(CABG) and its correlation with perioperative complications.Methods:This study was a prospective observational study. The patients with CABG surgery were enrolled in Beijing Anzhen Hospital affiliated to Capital Medical University from May 2018 to December 2021. The age, sex, complications, blood tests and other clinical data of outpatients were collected. Left ventricular ejection fraction(EF) and left ventricular enddiastolic diameter(LVED) were detected by echocardiography. MGF and PI of grafts were recorded during CABG. Perioperative troponin Ⅰ, blood clotting pentathlon, all-cause death, perioperative myocardial fraction, atrial fibrillation and stroke were collected. According to the tube bleeding within 24 h after operation, the patients were divided into increased group(tube bleeding>1 000 ml) and normal group(tube bleeding≤1 000 ml). The preoperative baseline data, intraoperative indexes and perioperative complications were compared between the two groups. Logistic regression, Spearman and linear regression models were used to analyze the correlation between tube bleeding within 24 h and clinical data.Results:304 patients underwent CABG were enrolled. There were 185 cases(60.9%) in the increased group and 119 cases(39.1%) in the normal group. After adjusting for age, sex and BMI, multivariate logistic regression analysis showed that male( OR=2.40, 95% CI: 1.38-4.18, P=0.002), history of stroke( OR=2.37, 95% CI: 1.07-5.26, P=0.034), and history of myocardial infarction( OR=1.81, 95% CI: 1.13-2.91, P=0.014) could significantly increase the risk of tube bleeding within 24 h after surgery. The average blood flow of the anterior descending branch( OR=0.99, 95% CI: 0.99-1.00, P=0.022) and the circumflex branch( OR=0.99, 95% CI: 0.98-1.00, P=0.003) during the operation was significantly negatively correlated with the increase of tube bleeding within 24 h after surgery, while the PI of anterior descending branch( OR=1.81, 95% CI: 1.26-2.61, P=0.001), circumflex branch( OR=1.45, 95% CI: 1.07-1.97, P=0.017), right coronary artery( OR=1.84, 95% CI: 1.29-2.62, P=0.001) were positively correlated with the increase of tube bleeding within 24 h after operation. In addition, prothrombin time significantly increased the risk of increased tube bleeding within 24 h after surgery( OR=1.16, 95% CI: 1.03-1.30, P=0.018). Linear regression analysis showed that there was a significant positive linear correlation between ICU time and tube bleeding within 24 h after surgery( OR=0.17, 95% CI: 0.96-4.58, P=0.003), and a significant negative linear correlation between postoperative ejection fraction and tube bleeding within 24 h( OR=-0.25, 95% CI: -33.18--13.07, P<0.001). Conclusion:Increased tube bleeding within 24 h after CABG is most common in males and patients with a history of cardiovascular and cerebrovascular infarction. Better graft hemodynamic parameters can reduce the tube bleeding within 24 h after the operation, further improve cardiac function and reduce ICU time.

Risk factors for gastrointestinal bleeding after type A aortic dissection surgery: A retrospective cohort study / 中国胸心血管外科临床杂志

@#Objective To investigate the risk factors for postoperative gastrointestinal bleeding (GIB) in patients with type A aortic dissection, and further discuss its prevention and treatment. Methods The clinical data of patients with type A aortic dissection admitted to the Department of Cardiovascular Surgery of the First Affiliated Hospital of Naval Medical University from 2017 to 2021 were retrospectively analyzed. Patients were divided into a GIB group and a non-GIB group based on the presence of GIB after surgery. The variables with statistical differences between two groups in univariate analysis were included into a multivariate logistic regression model to analyze the risk factors for postoperative GIB in patients with type A aortic dissection. Results There were 18 patients in the GIB group including 12 males and 6 females, aged 60.11±10.63 years, while 511 patients in the non-GIB group including 384 males and 127 females, aged 49.81±12.88 years. In the univariate analysis, there were statistical differences in age, preoperative percutaneous arterial oxygen saturation (SpO2)<95%, intraoperative circulatory arrest time, postoperative low cardiac output syndrome, ventilator withdrawal time>72 hours, postoperative FiO2≥50%, continuous renal replacement therapy (CRRT) rate, extracorporeal membrane oxygenation (ECMO) rate, infection rate, length of hospital stay and ICU stay, and in-hospital mortality (all P<0.05). In the multivariate logistic regression analysis, preoperative SpO2<95% (OR=10.845, 95%CI 2.038-57.703), ventilator withdrawal time>72 hours (OR=0.004, 95%CI 0.001-0.016), CRRT (OR=6.822, 95%CI 1.778-26.171) were risk factors for postoperative GIB in patients (P≤0.005). In the intra-group analysis of GIB, non-occlusive mesenteric ischemia (NOMI) accounted for 38.9% (7/18) and was the main disease type for postoperative GIB in patients with type A aortic dissection. Conclusion In addition to patients with entrapment involving the superior mesenteric artery who are prone to postoperative GIB, preoperative SpO2<95%, ventilator withdrawal time>72 hours, and CRRT are independent risk factors for postoperative GIB in patients with type A aortic dissection. NOMI is a major disease category for GIB, and timely diagnosis and aggressive treatment are effective ways to reduce mortality. Awareness of its risk factors and treatment are also ways to reduce its incidence.

A nomogram model for predicting spontaneous rupture and bleeding of renal angiomyolipoma / 现代泌尿外科杂志

【Objective】 To establish a risk model for predicting spontaneous rupture bleeding of renal angiomyolipoma (RAML) in order to better assess and deal with the risk. 【Methods】 The information of 436 RAML patients diagnosed during Jan.2018 and Dec.2022 was retrospectively analyzed.According to the inclusion and exclusion criteria, 216 patients were included and divided into the rupture bleeding group (n=35) and non-rupture bleeding group (n=181).The factors influencing spontaneous rupture bleeding were identified using univariate and multivariate analysis, and a nomogram was constructed accordingly with R language.The nomogram was evaluated using Calibration curve and area under the receiver operator characteristic curve (AUC). 【Results】 It was found that clinical manifestations, tumor diameter, tumor convexity, tumor blood supply, and tuberous sclerosis complex (TSC) were significantly correlated with rupture bleeding.The Calibration curve fitted well with the nomogram.The AUC was 0.956 (95%CI: 0.856-0.943), indicating that the nomogram had good statistical performance. 【Conclusion】 The model can effectively predict the risk of spontaneous rupture bleeding of renal angiomyolipoma.