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1.
Rev. colomb. cir ; 39(3): 430-440, 2024-04-24. tab
Artículo en Español | LILACS | ID: biblio-1554114

RESUMEN

Introducción. El intestino primitivo rota durante la vida embrionaria. Cuando ocurre de forma inadecuada aparece la malrotación intestinal que puede llevar a la obstrucción o al vólvulo del intestino medio. La incidencia disminuye con el aumento de la edad. La malrotación intestinal es una de las principales causas de complicaciones del tracto gastrointestinal en la edad pediátrica. Métodos. Estudio retrospectivo, observacional, transversal y analítico, de la experiencia durante 10 años en pacientes menores de 15 años con diagnóstico de malrotación intestinal, tratados en el Hospital Infantil de San Vicente Fundación, en Medellín, Colombia. Se buscó la asociación entre variables demográficas, clínicas e imagenológicas con los desenlaces. Resultados. Se obtuvieron 58 pacientes con malrotación intestinal, 65 % menores de 1 año. En 29,3 % de los pacientes se hizo el diagnóstico con la presentación clínica; los síntomas predominantes fueron distensión abdominal y emesis. En el 24,1 % se confirmó el diagnóstico con imágenes. Las variables con una diferencia estadísticamente significativa a favor de encontrar una malrotación complicada fueron choque séptico (OR=11,7), síndrome de respuesta inflamatoria sistémica (OR=8,4) y deshidratación (OR=5,18). Conclusiones. La malrotación intestinal tiene complicaciones como perforación, peritonitis, vólvulo e intestino corto. El vólvulo se acompaña de shock y sepsis, con mortalidad hasta del 50 %. Las imágenes diagnósticas son una ayuda, pero no se puede basar la conducta médica en estas porque ninguna imagen garantiza el diagnóstico definitivo. Los signos de alarma son poco específicos. En menores de un año con emesis, distensión y dolor abdominal se debe sospechar malrotación intestinal.


Introduction. The primitive intestine rotates during embryonic life. When it occurs inappropriately, intestinal malrotation appears, which can lead to obstruction or midgut volvulus. The incidence decreases when age increases. Intestinal malrotation is one of the main causes of complications of the gastrointestinal tract in pediatric age. Method. Retrospective, observational, cross-sectional and analytical study of the experience over 10 years in patients under 15 years of age with a diagnosis of intestinal malrotation, treated at Hospital Infantil of San Vicente Fundación, in Medellín, Colombia. The association between demographic, clinical and imaging variables with the outcomes was sought. Results. There were 58 patients with intestinal malrotation, 65% under one year of age. In 29.3% of patients, intestinal malrotation was diagnosed clinically. The predominant symptoms were abdominal distension and emesis. In 24.1% the diagnosis was confirmed with imaging. The variables with a statistically significant difference in favor of finding a complicated malrotation were septic shock (OR=11.7), systemic inflammatory response syndrome (OR-8.4), and dehydration (OR=5.18). Conclusions. Malrotation has complications such as perforation, peritonitis, volvulus, and short bowel. Volvulus is accompanied by shock and sepsis, with mortality of up to 50%. Diagnostic images are helpful, but medical conduct cannot be based on them because no image guarantees a definitive diagnosis. The warning signs are not very specific. In children under one year of age with emesis, distension and abdominal pain, intestinal malrotation should be suspected.


Asunto(s)
Humanos , Tracto Gastrointestinal , Vólvulo Intestinal , Enfermedades Intestinales , Síndrome del Intestino Corto , Obstrucción Intestinal , Perforación Intestinal
2.
Rev. colomb. cir ; 39(3): 479-484, 2024-04-24. fig
Artículo en Español | LILACS | ID: biblio-1554167

RESUMEN

Introducción. El síndrome de Rapunzel es una entidad infrecuente, que se presenta como un tricobezoar a causa de una aglomeración de cabello acumulado dentro del tracto gastrointestinal, por lo que simula otras patologías quirúrgicas. Caso clínico. Paciente femenina de 10 años de edad, con tricotilomanía y tricofagia, dolor abdominal y síntomas inespecíficos de obstrucción intestinal de ocho meses de evolución. Al examen físico se encontró abdomen con distensión y masa palpable en epigastrio y mesogastrio. La ecografía permitió hacer el diagnóstico de tricobezoar gástrico extendido hasta el intestino delgado, por lo que se llevó a cirugía para gastrotomía y se extrajo el tricobezoar, con evolución satisfactoria de la paciente. El abordaje integral permitió conocer la atadura sicológica por posible maltrato infantil. Resultado. La paciente tuvo una evolución satisfactoria y se dio egreso al quinto día de hospitalización. Actualmente se encuentra en seguimiento por sicología, siquiatría infantil y pediatría. Discusión. El caso clínico denota la importancia en reconocer situaciones de presentación infrecuente en pediatría, que puedan estar asociadas a alteraciones sicológicas o presunción de maltrato infantil y que se presenten como una condición orgánica recurrente que simule otras patologías abdominales frecuentes en la infancia. El retraso diagnóstico puede conducir a un desenlace no deseado con complicaciones. Conclusión. Se hace mandatorio el manejo integral del paciente pediátrico y aumentar la sensibilidad para reconocer situaciones de presunción de maltrato infantil, sobre todo en pacientes con una condición orgánica quirúrgica recurrente.


Introduction. Rapunzel syndrome is an uncommon condition that manifests as trichobezoars, which are hair bundles in the stomach or small intestine that can mimics other surgical illnesses. Multiple complications can arise from delayed diagnosis and treatment. Clinical case. A 10-year-old female patient with trichotillomania and trichophagia, with abdominal pain and nonspecific symptoms of intestinal obstruction of eight months of evolution. Physical examination revealed epigastric tenderness and a solid mass was palpable in the mesogastric and epigastric region. An abdominal ultrasound showed gastric trichobezoar that extended into the small intestine. A gastrotomy was performed and the trichobezoar was extracted with satisfactory evolution of the patient. The comprehensive approach allowed knowing the psychological bond due to possible child abuse. Results. The patient had a satisfactory evolution and was discharged on the fifth day of hospitalization. He is currently being monitored by psychology, child psychiatry and pediatrics. Discussion. This clinical case highlights the importance of recognizing situations that seldom present in pediatrics, which may have a psychological aspect due to the presumption of child abuse, and which present as a recurrent organic condition simulating other frequent abdominal pathologies in childhood; all of which may lead to an unwanted outcome due to diagnostic delay. Conclusion. The comprehensive management of the pediatric patient is mandatory to recognize situations of presumed child abuse, in the face of a recurrent surgical conditions.


Asunto(s)
Humanos , Tricotilomanía , Bezoares , Obstrucción Duodenal , Estómago , Psiquiatría Infantil , Diagnóstico Diferencial
3.
Rev. argent. cir ; 116(1): 56-59, mar. 2024. graf
Artículo en Español | LILACS-Express | LILACS | ID: biblio-1559266

RESUMEN

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.

4.
Rev. argent. cir ; 116(1): 70-74, mar. 2024. graf
Artículo en Español | LILACS-Express | LILACS | ID: biblio-1559269

RESUMEN

RESUMEN El uso de materiales protésicos sintéticos en el ámbito de las hernioplastias de pared abdominal ha sido aceptado ampliamente en el mundo; es importante señalar que su implantación puede ocasionar serias complicaciones, por ejemplo, reacción a cuerpo extraño, migración y perforación hacia la cavidad peritoneal (existen informes de migración de malla en espacio preperitoneal imitando cáncer de colon1. El propósito de este artículo es referir un caso de obstrucción intestinal secundaria a migración de malla a cavidad peritoneal, en un paciente previamente asintomático sometido a plastia inguinal izquierda 10 años antes de su ingreso.


ABSTRACT The use of meshes for abdominal wall repair has been widely accepted worldwide; however, serious complications may occur, such as foreign body reaction, mesh migration, penetration into the peritoneal cavity and even migration into the preperitoneal space mimicking colorectal cancer. The aim of this paper is to report a case of intestinal obstruction secondary to mesh migration into the peritoneal cavity in a previously asymptomatic patient who underwent left inguinal hernia repair 10 years prior to admission.

5.
Rev. argent. coloproctología ; 35(1): 6-12, mar. 2024. graf, tab
Artículo en Español | LILACS | ID: biblio-1551647

RESUMEN

Introducción: la colocación de prótesis metálicas autoexpansibles (PAE) por vía endoscópica surge como opción terapéutica para la obstrucción colónica neoplásica en dos situaciones: como tratamiento paliativo y como puente a la cirugía curativa. Este procedimiento evita cirugías en dos tiempos y disminuye la probabilidad de colostomía definitiva y sus complicaciones con el consecuente deterioro de la calidad de vida. Objetivo: comunicar nuestra experiencia en la colocación de PAE para el tratamiento paliativo de la obstrucción colorrectal neoplásica. Diseño: retrospectivo, longitudinal, descriptivo y observacional. Material y métodos: se incluyeron todos los pacientes a quienes el mismo grupo de endoscopistas les colocó PAE con intención paliativa por cáncer colorrectal avanzado entre agosto de 2008 y diciembre de 2019. Fueron analizadas las variables demográficas y clínicas, el éxito técnico y clínico, las complicaciones tempranas y tardías y la supervivencia. Resultados: se colocó PAE en 54 pacientes. La media de edad fue 71 años. El 85% de las lesiones se localizó en el colon izquierdo. En el 57% de los pacientes se realizó en forma ambulatoria. El éxito técnico y clínico fue del 92 y 90%, respectivamente y la supervivencia media de 209 días. La tasa de complicaciones fue del 29,6%, incluyendo un 14,8% de obstrucción y un 5,6% de migración. La mortalidad tardía atribuible al procedimiento fue del 5,6%, ocasionada por 3 perforaciones tardías: 2 abiertas y 1 microperforación con formación de absceso localizado. Conclusiones: la colocación de PAE como tratamiento paliativo de la obstrucción neoplásica colónica es factible, eficaz y segura. Permitió el manejo ambulatorio o con internación breve y la realimentación temprana, mejorando las condiciones para afrontar un eventual tratamiento quimioterápico paliativo. Las mayoría de las complicaciones fueron tardías y resueltas endoscópicamente en forma ambulatoria. (AU)


Introduction: endoscopic placement of self-expanding metal stents (SEMS) emerges as a therapeutic option for neoplastic obstruction of the colon in two situations: as palliative treatment and as a bridge to curative surgery. This procedure avoids two-stage surgeries and reduces the probability of permanent colostomy and its complications with the consequent deterioration in quality of life. Objective: to report our experience in the placement of SEMS as palliative treatment in neoplastic colorectal obstruction. Design: retrospective, longitudinal, descriptive and observational study. Methods: all patients in whom the same group of endoscopists performed SEMS placement with palliative intent for advanced colorectal cancer between August 2008 and December 2019 were analyzed. Data collected were demographic and clinical variables, technical and clinical success, early and late complications, and survival. Results: SEMS were placed in 54 patients. The average age was 71 years. Eighty-five percent were left-sided tumors. In 57% of the patients the procedure was performed on an outpatient basis. Technical and clinical success was 92 and 90%, respectively, and median survival was 209 days. The complication rate was 29.6%, including 14.8% obstruction and 5.6% migration. Late mortality attributable to the procedure was 5.6%, caused by 3 late perforations: 2 open and 1 microperforation with localized abscess formation. Conclusions: The placement of SEMS as a palliative treatment for neoplastic colonic obstruction is feasible, effective and safe. It allowed outpa-tient management or brief hospitalization and early refeeding, improving the conditions to face an eventual palliative chemotherapy treatment. Most complications were late and resolved endoscopically on an outpatient basis. (AU)


Asunto(s)
Humanos , Masculino , Femenino , Adulto , Persona de Mediana Edad , Anciano , Anciano de 80 o más Años , Colonoscopía/métodos , Neoplasias del Colon/cirugía , Stents Metálicos Autoexpandibles , Obstrucción Intestinal/cirugía , Cuidados Paliativos , Calidad de Vida , Estudios Epidemiológicos , Análisis de Supervivencia , Epidemiología Descriptiva , Colonoscopía/efectos adversos
6.
Rev. argent. coloproctología ; 35(1): 13-17, mar. 2024. graf, ilus
Artículo en Español | LILACS | ID: biblio-1551652

RESUMEN

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)


Asunto(s)
Humanos , Masculino , Femenino , Niño , Adolescente , Adulto , Persona de Mediana Edad , Adulto Joven , Laparoscopía/métodos , Diverticulitis , Divertículo Ileal/cirugía , Divertículo Ileal/diagnóstico , Tomografía Computarizada por Rayos X , Estudios Epidemiológicos , Epidemiología Descriptiva , Distribución por Edad y Sexo
7.
Gac. méd. Méx ; 160(1): 43-48, ene.-feb. 2024. tab, graf
Artículo en Español | LILACS-Express | LILACS | ID: biblio-1557802

RESUMEN

Resumen Antecedentes: Los catéteres de nefrostomía percutánea (CNP) que se utilizan en algunos hospitales oncológicos condicionan un incremento en las infecciones del tracto urinario (ITU). Objetivo: Determinar el impacto de un programa estandarizado de atención en la incidencia de ITU que requiere hospitalización (ITU-RH). Material y métodos: Estudio retrospectivo que incluyó pacientes con un primer CNP. Se comparó la incidencia, riesgo relativo (RR), costos y evolución de los pacientes con ITU-RH durante el período previo a la intervención (P0) versus posterior a ella (P1). Resultados: Se instalaron 113 CNP durante P0 y 74 durante P1. Durante P0, 61 pacientes (53.9 %) presentaron 64 episodios de ITU-RH, en 22 557 días de uso de CNP. Durante P1, cuatro pacientes (5.4%) cursaron con ITU-RH en el transcurso de 6548 días de uso del CNP (razón de tasa de incidencia de 0.21, IC 95 % = 0.05-0.57). El RR fue de 0.09 (IC 95 % = 0.03-0.25). El costo mensual por día-cama fue de 3823 USD en P0 y de 1076 USD en P1; el de los antibióticos, de 790 USD en P0 y 123.5 USD en P1. Conclusiones: Este estudio resalta la importancia de un programa estandarizado del cuidado de los dispositivos permanentes, el cual disminuye el uso de antibióticos, la hospitalización y el costo de la atención.


Abstract Background: Percutaneous nephrostomy tubes (PNT), which are used in some cancer hospitals, are associated with an increase in the incidence of urinary tract infections (UTI). Objective: To determine the impact of a standardized care program on the incidence of UTI requiring hospitalization (UTI-RH). Material and methods: Retrospective study that included patients with a first PNT inserted. The incidence, relative risk (RR), costs and outcomes of patients with UTI-RH were compared during the period before (P0) vs. after the intervention (P1). Results: 113 PNCs were inserted during P0, and 74 at P1. During P0, 61 patients (53.9%) experienced 64 UTI-RH events in 22,557 PNT days. At P1, four patients (5.4%) had a UTI-RH in 6,548 PNT days (IRR: 0.21, 95% CI: 0.05-0.57). The RR was 0.09 (95% CI: 0.03-0.25). Monthly cost per day/bed was USD 3,823 at P0 and USD 1,076 at P1, and for antibiotics, it was USD 790 at P0 and USD 123.5 at P1. Conclusions: This study highlights the importance of a standardized care program for permanent percutaneous devices, since this reduces antibiotic use, hospitalization, and the cost of care.

8.
Horiz. med. (Impresa) ; 24(1): e2489, ene.-mar. 2024. graf
Artículo en Español | LILACS-Express | LILACS | ID: biblio-1557942

RESUMEN

RESUMEN La obstrucción intestinal inducida por íleo biliar es una condición rara pero significativa que se produce cuando una piedra en la vesícula se aloja en el tracto gastrointestinal. Entre los principales factores de riesgo para la obstrucción intestinal inducida por íleo biliar se encuentran la edad avanzada, el sexo femenino, la diabetes, los antecedentes de enfermedad biliar como cálculos biliares, así como procedimientos quirúrgicos previos relacionados con la vesícula biliar, como la colecistectomía. También el embarazo es un factor de riesgo conocido para la enfermedad de los cálculos biliares. En este artículo, se presenta el caso de una paciente de 38 años con antecedentes de tres cesáreas previas y sin comorbilidades aparentes. Antes de acudir al departamento de emergencias, la paciente experimentó dolor abdominal con cólico moderado en la parte inferior del abdomen durante dos días. El examen físico reveló sensibilidad abdominal difusa, predominantemente en la fosa ilíaca derecha, junto con signos de irritación peritoneal. Los análisis de laboratorio mostraron un recuento de leucocitos de 11 490 células/μl y una neutrofilia del 85,6 %. Después de una laparotomía exploratoria, se confirmó el diagnóstico sospechado de íleo biliar por cálculo. Se realizó una enterolitotomía y la paciente mostró un progreso posoperatorio favorable. En conclusión, es importante considerar la obstrucción intestinal inducida por íleo biliar en pacientes con síntomas relevantes y antecedentes médicos. Este reporte de caso subraya la importancia de considerar la obstrucción intestinal inducida por íleo biliar en pacientes con síntomas gastrointestinales y antecedentes de embarazo. El diagnóstico temprano y la intervención son cruciales para prevenir complicaciones graves.


ABSTRACT Gallstone ileus-induced intestinal obstruction is a rare but significant condition that occurs when a gallstone becomes lodged in the gastrointestinal tract. Major risk factors for gallstone ileus-induced intestinal obstruction include older age, female sex, diabetes, history of gallbladder disease such as gallstones, as well as previous gallbladder-related surgical procedures such as cholecystectomy. Pregnancy is also a known risk factor for gallstone disease. We present the case of a 38-year-old patient with a history of three cesarean sections and no apparent comorbidities. Prior to her visit to the emergency department, the patient experienced moderate colicky abdominal pain in the lower abdomen for two days. The physical examination revealed diffuse abdominal tenderness, predominantly in the right iliac fossa, along with signs of irritation of the peritoneum. Laboratory tests showed a leukocyte count of 11,490 cells/µl and neutrophilia of 85.6 %. Following an exploratory laparotomy, the suspected diagnosis of gallstone ileus was confirmed. An enterolithotomy was performed, and the patient experienced good post-surgical progress. In conclusion, it is important to consider gallstone ileus-induced intestinal obstruction among patients with relevant symptoms and medical history. This case report highlights the importance of considering gallstone ileus-induced intestinal obstruction among patients with gastrointestinal symptoms and a history of pregnancy. Early diagnosis and intervention are crucial to prevent serious complications.

9.
Rev. gastroenterol. Perú ; 44(1): 75-78, ene.-mar. 2024. graf
Artículo en Español | LILACS-Express | LILACS | ID: biblio-1560053

RESUMEN

RESUMEN El síndrome de Wilkie es una patología poco frecuente que genera un cuadro de obstrucción intestinal, debido a la disminución del ángulo aortomesentérico comprometiendo la tercera porción del duodeno. Describimos el caso de una paciente de 18 años de edad, diagnosticada con síndrome de Wilkie, con cuadro clínico de obstrucción intestinal y pérdida de peso. El diagnóstico se realizó con tomografía abdominal. El síndrome de Wilkie es una patología rara, que se vuelve un reto diagnóstico, por presentar un cuadro similar a otras patologías más comunes. Recomendamos que se sospeche ante un cuadro de obstrucción duodenal.


ABSTRACT Wilkie syndrome is a rare pathology that generates intestinal obstruction due to a decrease of the aortomesenteric angle compromising the third portion of the duodenum. We describe a case of an 18-year-old female patient, diagnosed with Wilkie syndrome, with clinical symptoms of intestinal obstruction and weight loss. The diagnosis was made with abdominal CT. Wilkie syndrome is a rare pathology, which becomes a diagnostic challenge because it presents a similar picture to other more common pathologies. We recommend that it should be suspected in the presence of duodenal obstruction.

10.
Rev. gastroenterol. Perú ; 44(1): 83-86, ene.-mar. 2024. graf
Artículo en Español | LILACS-Express | LILACS | ID: biblio-1560055

RESUMEN

RESUMEN El íleo biliar es una causa obstrucción mecánica intestinal caracterizada por presentar síntomas como dolor abdominal, ictericia y fiebre. El tratamiento de elección en estos casos está asociado al abordaje quirúrgico acorde al estado clínico del paciente. Es importante estudiar esta patología ya que su diagnóstico y tratamiento oportunos son fundamentales para evitar complicaciones graves asociadas a una gran morbilidad y mortalidad. El presente artículo describe un caso relacionado al íleo biliar.


ABSTRACT Biliary ileus is a mechanical intestinal obstruction characterized by symptoms such as abdominal pain, jaundice and fever. The treatment of choice in these cases is associated with a surgical approach according to the clinical condition of the patient. It is important to study this pathology since its timely diagnosis and treatment are essential to avoid serious complications associated with high morbidity and mortality. This article describes a case related to biliary ileus.

11.
Alerta (San Salvador) ; 7(1): 5-11, ene. 26, 2024. ilus, tab.
Artículo en Español | BISSAL, LILACS | ID: biblio-1526662

RESUMEN

Presentación del caso. Se trata de un masculino de 49 años, con historia de un trauma abdominal cerrado con un objeto contuso sin alteraciones hemodinámicas. La ecografía focalizada de traumatismos resultó positiva a líquido libre en la cavidad abdominal en tres ventanas. Intervención terapéutica. Fue sometido a múltiples laparotomías exploratorias con lavados de cavidad abdominal posterior a presentar un cuadro de abdomen séptico Björk 4, quien después de 38 días de estancia intrahospitalaria presentó una fístula enteroatmosférica que causaba un déficit nutricional. En una intervención quirúrgica se realizó el cierre de la fístula enteroatmosférica, con el hallazgo de tejido óseo trabecular en cavidad abdominal, correspondiente a osificación heterotópica intraabdominal de formación reciente. Evolución clínica. Luego de la anastomosis del intestino delgado presentó signos de obstrucción intestinal, a causa de esto, se realizó una nueva laparotomía exploratoria, en la que se encontró tejido óseo adherido al mesenterio del intestino delgado que generó una obstrucción completa, se extirpó el material óseo y se logra restablecer el flujo intestinal liberando la obstrucción en el intestino delgado


Case presentation. A 49-year-old male, with a history of blunt abdominal trauma with a blunt object without hemodynamic alterations. The focused trauma ultrasound was positive for free fluid in the abdominal cavity in three windows. Treatment.The patient underwent multiple exploratory laparotomies with peritoneal lavage after presenting a septic abdomen (Björk 4), who after 38 days of intrahospital stay presented an enteroatmospheric fistula that caused a large nutritional deficit. In a surgical intervention, the enteroatmospheric fistula was closed, with the finding of trabecular bone tissue in the abdominal cavity, corresponding to intra-abdominal heterotopic ossification of recent formation. Outcome. After the small intestine anastomosis, he presented signs of intestinal obstruction, because of this, a new exploratory laparotomy was performed, in which bone tissue was found adhered to the mesentery of the small intestine that generated a complete obstruction. The bone material was removed and the intestinal flow was reestablished, freeing the obstruction in the small intestine


Asunto(s)
Humanos , El Salvador
13.
Journal of Clinical Hepatology ; (12): 24-28, 2024.
Artículo en Chino | WPRIM | ID: wpr-1006420

RESUMEN

Hepatic sinusoidal obstruction syndrome (HSOS), also known as hepatic veno-occlusive disease, is hepatic vascular disease of hepatic sinusoidal obstruction and hepatic venular occlusion and fibrosis due to various causes. This article systematically elaborates on the research advances in HSOS from the aspects of understanding and naming, etiology and pathogenesis, clinical manifestation, diagnosis and differential diagnosis, prevention, and treatment. HSOS can occur in patients receiving bone marrow hematopoietic stem cell transplantation, radiotherapy/chemotherapy, and medication containing pyrrolidine alkaloids, and the common clinical manifestations of HSOS include abdominal distension, distending pain in the liver area, ascites, jaundice, and hepatomegaly. The diagnostic criteria for HSOS vary with etiology, and it needs to be differentiated from other diseases such as drug-induced liver diseases and hepatic venous outflow tract obstruction. Defibrotide and low-molecular-weight heparin have a therapeutic effect on HSOS associated with hematopoietic stem cells and pyrrolidine alkaloids, respectively, and there are currently no effective drugs for HSOS caused by oxaliplatin chemotherapy.

14.
Journal of Traditional Chinese Medicine ; (12): 72-78, 2024.
Artículo en Chino | WPRIM | ID: wpr-1005114

RESUMEN

ObjectiveTo investigate the efficacy and safety of cinobufagin tablets combined with thalidomide/dexamethasone (TD) regimen in the treatment of newly diagnosed multiple myeloma (NDMM) with phlegm and stasis obstruction. MethodsThe clinical data of 50 patients with NDMM of phlegm and stasis obstruction who were hospitalized at the Jiangsu Province Hospital of Chinese Medicine from June 1st, 2015 to July 31th, 2019 were retrospectively analyzed, and they were divided into a control group (bortezomib/dexamethasone-containing regimen, 27 cases) and an observation group (cinobufagin tablets combined with TD regimen, 23 cases). The clinical efficacy and safety were compared between the two groups after two or three courses of treatment. The primary outcomes were clinical remission rate including overall response rate and deep remission rate, one-year and two-year overall survival rate, and adverse effects. The secondary outcomes were the proportion of plasma cells in bone marrow, hemoglobin, β2-microglobulin, lactate dehydrogenase, serum creatinine, blood urea nitrogen, bone pain score, and KPS functional status score (KPS score) before and after treatment. ResultsIn terms of clinical efficacy, there was no statistically significant difference (P>0.05) in the overall response rate [the observation group 69.57%(16/23) vs the control group 70.37% (19/27)] and deep remission rate [the observation group 56.52% (13/23) vs the control group 55.56% (15/27)] between groups after the treatment. The one-year overall survival rates of the observation group and the control group were 90.9% and 92.4%, and the two-year overall survival rates were 81.8% and 80.9% respectively, with no statistically significant differences between groups (P>0.05). During the treatment, no renal function injury occurred in both groups. The incidence of peripheral nerve injury in the observation group was 8.70%, which was lower than 48.15% in the control group (P<0.01). After the treatment, the proportion of myeloma plasma cells, β2-microglobulin, serum creatinine level, and bone pain score decreased, while the hemoglobin level and KPS score increased in both groups (P<0.05 or P<0.01). Compared between groups after treatment, the bone pain score of the observation group was lower than that of the control group, while the KPS score was higher than that of the control group (P<0.05). ConclusionThe clinical efficacy of cinobufagin tablets combined with TD in the treatment of NDMM is equivalent to bortezomib/dexamethasone-containing regimen, but the former is more helpful in relieving the pain and improving the quality of life, and has better safety.

15.
Acta Pharmaceutica Sinica ; (12): 359-367, 2024.
Artículo en Chino | WPRIM | ID: wpr-1016652

RESUMEN

This paper investigates the effect of myricetin (MYR) on renal fibrosis induced by unilateral ureteral obstruction (UUO) and common bile duct ligation (CBDL) in mice and its mechanism. The animal experiment has been approved by the Ethics Committee of China Pharmaceutical University (NO: 2022-10-020). Thirty-five ICR mice were divided into control, UUO, UUO+MYR, CBDL and CBDL+MYR groups. H&E and Masson staining were used to detect pathological changes in kidney tissues. Western blot (WB) was used to detect the expression of fibrosis-related proteins in renal tissue, and total superoxide dismutase (SOD) activity detection kit (WST-8) was used to detect the changes of total SOD in renal tissue of CBDL mice. In vitro, HK-2 cells and transforming growth factor beta 1 (TGF-β1, 10 ng·mL-1) were used to induce fibrotic model, and high glucose (30 mmol·L-1) was used to induce oxidative stress model, and then treated with different concentrations of MYR, WB was used to detect the expression of fibrosis and oxidative stress-related proteins, while NIH/3T3 cells were treated with different concentrations of MYR, and their effects on cell proliferation were detected by 5-bromo-2′-deoxyuridine (Brdu). The results showed that the renal lesions in UUO group and CBDL group were severe, collagen deposition was obvious, the expression of collagen-Ⅰ (COL-Ⅰ), α-smooth muscle actin (α-SMA), fibronectin (FN), vimentin and plasminogen activator inhibitor-1 (PAI-1) protein was up-regulated, and the activity of SOD enzyme in CBDL group was significantly decreased. MYR partly reversed the above changes after treatment. MYR inhibited the proliferation of NIH/3T3 cells but had no effect on the proliferation of HK-2 cells, and decreased the upregulation of PAI-1, FN and vimentin in HK-2 cells stimulated by TGF-β1. MYR can also up-regulate the down-regulation of nuclear factor erythroid 2-related factor 2 (Nrf2) and heme oxygenase-1 (HO-1) in HK-2 cells stimulated by high glucose. To sum up, MYR can improve renal fibrosis in vivo and in vitro, probably by inhibiting the proliferation of fibroblasts and activating Nrf2/HO-1 signal pathway to inhibit oxidative stress.

16.
International Eye Science ; (12): 479-483, 2024.
Artículo en Chino | WPRIM | ID: wpr-1011405

RESUMEN

AIM: To investigate the effect of unilateral endoscopic dacryocystorhinostomy on binocular surface indexes.METHODS: Totally 45 cases with monocular primary acquired nasolacrimal duct obstruction(PANDO)who successfully underwent endoscopic dacryocystorhinostomy between 1 December 2022 and 31 July 2023 were enrolled in the study. Ocular surface indexes, including the non-invasive tear break-up time(NIBUT), Sjögren's International Collaborative Clinical Alliance ocular staining score(SICCA OSS), Korb score of lid wiper and Schirmer test scores, were collected preoperatively and at 0.5, 1 and 3 mo post-operatively. Subsequently, various indexes were compared at each time point between the operated and healthy eyes pre- and post-operatively.RESULTS: There was no significant differences between operated and healthy eyes in NIBUT, SICCA OSS, Korb scores and Schirmer test(all P>0.05). Furthermore, the Korb scores of operated eye at 0.5, 1 and 3 mo post-operatively were significantly lower than the preoperative value(P=0.034, 0.044, 0.027). Moreover, the Schirmer test score of the operated eye at 1 mo post-operatively was significantly lower than the preoperative value(P=0.0461).CONCLUSION:After a successful endoscopic dacryocystorhinostomy, tear drainage is restored, however, ocular surface damage worsens. These changes typically peak at 1 mo post-operatively before gradually improving.

17.
ABCD arq. bras. cir. dig ; 37: e1801, 2024. tab, graf
Artículo en Inglés | LILACS-Express | LILACS | ID: biblio-1556604

RESUMEN

ABSTRACT BACKGROUND: Small bowel obstruction (SBO) is a major problem in emergencies. Comorbidities increase morbimortality, which is reflected in higher costs. There is a lack of Latin American evidence comparing the differences in postoperative results and costs associated with SBO management. AIMS: To compare the risk of surgical morbimortality and costs of SBO surgery treatment in patients older and younger than 80 years. METHODS: Retrospective analysis of patients diagnosed with SBO at the University of Chile Clinic Hospital from January 2014 to December 2017. Patients with any medical treatment were excluded. Parametric statistics were used (a 5% error was considered statistically significant, with a 95% confidence interval). RESULTS: A total of 218 patients were included, of which 18.8% aged 80 years and older. There were no differences in comorbidities between octogenarians and non-octogenarians. The most frequent etiologies were adhesions, hernias, and tumors. In octogenarian patients, there were significantly more complications (46.3 vs. 24.3%, p=0.007, p<0.050). There were no statistically significant differences in terms of surgical complications: 9.6% in <80 years and 14.6% in octogenarians (p=0.390, p>0.050). In medical complications, a statistically significant difference was evidenced with 22.5% in <80 years vs 39.0% in octogenarians (p=0.040, p<0.050). There were 20 reoperated patients: 30% octogenarians and 70% non-octogenarians without statistically significant differences (p=0.220, p>0.050). Regarding hospital stay, the average was significantly higher in octogenarians (17.4 vs. 11.0 days; p=0.005, p<0.050), and so were the costs, being USD 9,555 vs. USD 4,214 (p=0.013, p<0.050). CONCLUSIONS: Patients aged 80 years and older with surgical SBO treatment have a higher risk of medical complications, length of hospital stay, and associated costs compared to those younger.


RESUMO RACIONAL: A obstrução do intestino delgado (OID) é um grande problema em emergências. As comorbidades aumentam a morbimortalidade, o que se reflete no aumento dos custos. Há uma falta de evidência latino-americana comparando as diferenças nos resultados pós-operatórios e custos associados ao manejo da OID. OBJETIVOS: Comparar o risco de morbimortalidade cirúrgica e os custos de tratamento cirúrgico da OID em pacientes com idade inferior e superior a 80 anos. MÉTODOS: Análise retrospectiva de pacientes diagnosticados com OID no Hospital Clínico da Universidade do Chile entre janeiro de 2014 e dezembro de 2017. Pacientes com qualquer tratamento médico foram excluídos. Estatísticas paramétricas foram usadas: erro de 5% foi considerado estatisticamente significante, com intervalo de confiança de 95%. RESULTADOS: Um total de 218 pacientes foram incluídos, dos quais 18,8% tinham 80 anos ou mais. Não houve diferenças nas comorbidades entre octogenários e não octogenários. As etiologias mais frequentes foram aderências, hérnias e tumores. Nos pacientes octogenários houve significativamente mais complicações (46,3 vs. 24,3%, p=0,007, p<0,050). Não houve diferenças estatisticamente significativas quanto às complicações cirúrgicas: 9,6% em <80 anos e 14,6% em octogenários (p=0,390, p>0,050). Nas complicações médicas foi evidenciada diferença estatisticamente significativa com 22,5% em <80 anos vs. 39.0% em octogenários (p=0,040, p<0,050). Foram reoperados 20 pacientes: 30% octogenários e 70% não octogenários, sem diferenças estatisticamente significativas (p=0,220, p>0,050). Em relação ao tempo de internação, a média foi significativamente maior nos octogenários (17,4 v/s 11,0 dias; p=0,005, p<0,050). Da mesma forma, também foram os custos com 9.555 USD vs. 4.214 USD (p=0,013, p<0,050). CONCLUSÕES: Pacientes com 80 anos ou mais com tratamento cirúrgico de OID têm maior risco de complicações médicas, tempo de internação e custos associados em comparação aos mais jovens.

18.
Arq. bras. oftalmol ; 87(4): e2023, 2024. tab, graf
Artículo en Inglés | LILACS-Express | LILACS | ID: biblio-1557101

RESUMEN

ABSTRACT Purpose: The purpose of this study is to assess the long-term outcomes of modified transcanalicular diode laser dacryocystorhinostomy in a large cohort of patients affected by primary acquired nasolacrimal duct obstruction. Methods: This study, conducted from January 17 to June 2022, encompassed 141 patients (159 procedures) who underwent modified transcanalicular diode laser dacryocystorhinostomy (MT-DCR). The procedure employed an 810-nm diode laser. Patients were monitored for at least a year after the intervention. Anatomical success was determined by ostium patency upon irrigation, while functional success referred to epiphora resolution. Parameters studied included patient demographics, procedure duration, complications, and both anatomical and functional success. Statistical analysis was performed using the Statistical Package for the Social Sciences software, with results considered significant at a 95% confidence interval (p≤0.05). Results: A total of 159 lacrimal drainage systems (141 patients: 112 women and 29 men) were included in this study. Among them, 18 underwent bilateral procedures. The average patient age was 58 years (range: 34-91 years), and the average surgical duration was 24 minutes (range: 18-35 minutes). One year after the surgery, MT-DCR exhibited anatomical and functional success rates of 84.9% (135/159) and 83% (132/159), respectively. Conclusion: MT-DCR achieved an anatomical success rate of 84.9%, reflecting an excellent outcome. However, further extensive studies with larger sample sizes and longer follow-up periods are necessary to substantiate these findings.

19.
Rev. bras. cir. cardiovasc ; 39(4): e20230237, 2024. tab, graf
Artículo en Inglés | LILACS-Express | LILACS | ID: biblio-1559405

RESUMEN

ABSTRACT Transcatheter mitral valve-in-valve is an alternative to high-risk reoperation on a failing bioprosthesis. It entails specific challenges such as left ventricular outflow tract obstruction. We propose a patient-specific augmented imaging based on preoperative planning to assist the procedure. Valve-in-valve simulation was performed to represent the optimal level of implantation and the neo-left ventricular outflow tract. These data were combined with intraoperative images through a real-time 3D/2D registration tool. All data were collected retrospectively on one case (pre and per-procedure imaging). We present for the first time an intraoperative guidance tool in transcatheter mitral valve-in-valve procedure.

20.
Rev. bras. ginecol. obstet ; 46: e, 2024. tab, graf
Artículo en Inglés | LILACS-Express | LILACS | ID: biblio-1559569

RESUMEN

Abstract Objective: To present a series of cases with our initial experience and short-term outcomes of a modified vaginal mucosal flap urethroplasty. Methods: Patients diagnosed with urethral stricture and operated by the same operative technique between January 2012 and January 2018 were followed for at least 6 months. Uroflowmetry and clinical outcomes were evaluated. Results: Nineteen patients were included with an average age of 56.4 years, mean preoperative Qmax of 5.3 ml/s, and PVR of 101.4 mL. After 6 months of the procedure, the mean Qmax improved to 14.7 mL/s (p<0.05), PVR decreased to 47.3 mL (p<0.05), and 84.2% of all patients reported improvement in clinical self-reported symptoms. There was an improvement in symptoms such as voiding effort in 84.2% of patients, weak stream (89.5%), and recurrent urinary tract infection (85.7%). The success rate (absence of symptoms and normal Qmax with no significant PVR) of the procedure was 84.2%. Conclusion: The described technique was considered effective for the treatment of female urethra stricture, with a high clinical success rate and an objective improvement of Qmax and decrease in PVR after 6 months of the procedure.

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