RESUMEN
Las enfermedades obstructivas de la vía aérea pediátrica son muy frecuentes debido a los fenómenos mecánicos que están involucrados. En los niños más pequeños, la marcada resistencia de las vías aéreas pequeñas, determinada por la falta de tejido elástico y una caja torácica aún no bien desarrollada; tanto su estructura como la musculatura, facilitarán que cuadros infecciosos, mecánicos (cuerpo extraño) y compresivos, determinen que los flujos de aire se vean limitados y con ello la ventilación alveolar. La respuesta fisiológica con aumento del trabajo respiratorio es limitada y por lo tanto la fatiga muscular determinará hipoventilación con las consecuencias de hipoxemia e hipercapnia.
Obstructive diseases of the pediatric airway are very frequent due to the mechanical phenomena that are involved. The marked resistance of the small airways, such as the lack of elastic tissue and a thoracic cage that is not yet well developed, both in its structure and in the musculature, will make it easier for infectious, mechanical (foreign body), compressive and other conditions to determine that the flows of air are limited and with it the alveolar ventilation. The physiological response with increased work of breathing is limited and therefore muscle fatigue will determine hypoventilation, with the consequences of hypoxemia and hypercapnia.
Asunto(s)
Humanos , Niño , Enfermedades Pulmonares Obstructivas/fisiopatología , Asma/fisiopatología , Bronquiolitis/fisiopatología , Mecánica Respiratoria , Cuerpos Extraños/fisiopatología , HipoventilaciónAsunto(s)
Dolor Abdominal , Colectomía/métodos , Colon , Cuerpos Extraños , Ileostomía/métodos , Perforación Intestinal , Laparotomía/métodos , Absceso Abdominal/etiología , Absceso Abdominal/cirugía , Dolor Abdominal/diagnóstico , Dolor Abdominal/etiología , Dolor Abdominal/cirugía , Adulto , Colon/diagnóstico por imagen , Colon/lesiones , Procedimientos Quirúrgicos del Sistema Digestivo/métodos , Cuerpos Extraños/diagnóstico , Cuerpos Extraños/fisiopatología , Cuerpos Extraños/cirugía , Migración de Cuerpo Extraño/complicaciones , Humanos , Perforación Intestinal/diagnóstico por imagen , Perforación Intestinal/etiología , Perforación Intestinal/cirugía , Masculino , Cavidad Peritoneal/patología , Resultado del TratamientoAsunto(s)
Dolor Abdominal , Atresia Biliar , Cuerpos Extraños , Perforación Intestinal , Intestino Delgado , Portoenterostomía Hepática , Dolor Abdominal/diagnóstico , Dolor Abdominal/etiología , Dolor Abdominal/cirugía , Adulto , Conductos Biliares/anomalías , Atresia Biliar/etiología , Atresia Biliar/cirugía , Diagnóstico Diferencial , Procedimientos Quirúrgicos del Sistema Digestivo/métodos , Femenino , Cuerpos Extraños/diagnóstico , Cuerpos Extraños/fisiopatología , Cuerpos Extraños/cirugía , Migración de Cuerpo Extraño/complicaciones , Humanos , Hipertensión Portal/diagnóstico , Hipertensión Portal/etiología , Perforación Intestinal/etiología , Perforación Intestinal/fisiopatología , Perforación Intestinal/cirugía , Intestino Delgado/lesiones , Intestino Delgado/cirugía , Portoenterostomía Hepática/efectos adversos , Portoenterostomía Hepática/métodos , Tomografía Computarizada por Rayos X/métodos , Resultado del TratamientoAsunto(s)
Carcinoma de Células Escamosas/cirugía , Cuerpos Extraños/diagnóstico , Boca/fisiopatología , Anciano , Traumatismos de las Arterias Carótidas/fisiopatología , Traumatismos de las Arterias Carótidas/cirugía , Cuerpos Extraños/fisiopatología , Humanos , Masculino , Boca/diagnóstico por imagen , Radiografía/métodosRESUMEN
This review will help you troubleshoot everything from infections and foreign bodies to trauma and neoplasm.
Asunto(s)
Pabellón Auricular/lesiones , Conducto Auditivo Externo/lesiones , Cerumen/efectos de los fármacos , Oído/anatomía & histología , Oído/lesiones , Pabellón Auricular/efectos de los fármacos , Conducto Auditivo Externo/efectos de los fármacos , Cuerpos Extraños/diagnóstico por imagen , Cuerpos Extraños/fisiopatología , Humanos , Otitis Externa/tratamiento farmacológico , Otitis Externa/fisiopatología , Heridas y Lesiones/complicaciones , Heridas y Lesiones/fisiopatologíaRESUMEN
Small intestinal foreign body obstructions occur commonly in dogs, accounting for 80% of all canine intestinal obstructions. Such obstructions induce local aberrations in secretion, absorption, and intestinal motility that can precipitate devastating systemic consequences, including a systemic inflammatory response, sepsis, and multiorgan dysfunction. Radiographic diagnosis is poorly sensitive relative to ultrasonography for diagnosing the presence of obstructive foreign material. Emergent surgical intervention is indicated for dogs with obstructive foreign material due to an inability to assess the degree of compromise of the intestinal wall that may precipitate intestinal perforation and to mitigate progression of life-threatening electrolyte and acid-base imbalances secondary to sequestration and emesis. Intraoperatively, an enterotomy or resection and anastomosis may be required to remove the obstructive material. A number of subjective and objective techniques for assessing the viability of intestinal tissue have been described due to the poor accuracy associated with surgeon assessment of color, peristalsis, pulsation, bleeding, and mural thickness alone. Such techniques have the potential to alter the surgeon's decision-making regarding performance of an enterotomy or resection and anastomosis, potentially reducing morbidity associated with intestinal surgery.
Asunto(s)
Enfermedades de los Perros/fisiopatología , Cuerpos Extraños/veterinaria , Obstrucción Intestinal/veterinaria , Animales , Enfermedades de los Perros/cirugía , Perros , Cuerpos Extraños/diagnóstico por imagen , Cuerpos Extraños/fisiopatología , Cuerpos Extraños/cirugía , Obstrucción Intestinal/diagnóstico por imagen , Obstrucción Intestinal/fisiopatología , Obstrucción Intestinal/cirugía , Intestino Delgado/patología , Intestino Delgado/cirugía , Radiografía Abdominal , Supervivencia Tisular , Ultrasonografía/veterinariaRESUMEN
Endoscopic biliary stenting is performed for various indications in routine clinical practice. Plastic stents are indicated primarily for short-term biliary decompression and require removal or exchange after 12-16 weeks. However, patients who become asymptomatic after the procedure may not return for scheduled stent removal and subsequently present with severe complications. We herein present the case of a 57-year-old female who underwent biliary stenting after the endoscopic clearance of bile duct stones. Her symptoms resolved after the intervention, but she was lost to follow-up with the stent remaining in situ. Four years later, she presented with pain in the right hypochondrium and experienced recurrent episodes of cholangitis. Magnetic resonance cholangiopancreatography revealed a retained plastic stent in the proximal bile duct with a large stone cast around the stent-a stentolith. Owing to the large stone size and proximal migration of the retained biliary stent, the patient required open surgical exploration for stentolith removal. Patients with forgotten biliary stents presenting with serious complications are not uncommon in India. Unaware of the complications of long-dwelling biliary stents, patients ignore the advice for the timely removal of biliary stents. Detailed patient counselling, education and documentation are essential to avoid this condition.
Asunto(s)
Colangitis , Remoción de Dispositivos/métodos , Cuerpos Extraños , Stents/efectos adversos , Pancreatocolangiografía por Resonancia Magnética/métodos , Colangitis/etiología , Colangitis/fisiopatología , Colangitis/cirugía , Colelitiasis/cirugía , Descompresión Quirúrgica/instrumentación , Femenino , Cuerpos Extraños/diagnóstico por imagen , Cuerpos Extraños/etiología , Cuerpos Extraños/fisiopatología , Cuerpos Extraños/cirugía , Humanos , Perdida de Seguimiento , Persona de Mediana Edad , Periodo Posoperatorio , Esfinterotomía Endoscópica/efectos adversos , Esfinterotomía Endoscópica/instrumentación , Esfinterotomía Endoscópica/métodos , Tiempo de Tratamiento , Resultado del TratamientoAsunto(s)
Afasia/diagnóstico , Dentaduras , Esfínter Esofágico Superior/diagnóstico por imagen , Cuerpos Extraños , Anciano , Enfermedad de Alzheimer/psicología , Endoscopía/métodos , Cuerpos Extraños/diagnóstico por imagen , Cuerpos Extraños/fisiopatología , Cuerpos Extraños/terapia , Humanos , Masculino , Resultado del TratamientoRESUMEN
BACKGROUND: Silica, also known as quartz, is a naturally occurring compound that has many common uses, such as for glass, pottery, and concrete. Similarly, bentonite, another natural compound found in many clays, has been used for a variety of purposes from cat litter to bulk laxatives. Both are known for their fluid-absorptive properties. The long-term effects of exposure such as developing silica pneumoconiosis are well studied; acute inhalational injuries of similar substances are also documented. CASE REPORT: We discuss the difficult airway case of a 32-year-old man who presented to the emergency department (ED) in cardiac arrest after he was buried in a mound of powdered silica and bentonite due to an industrial accident. The combination of the naturally fluid-absorptive properties of silica and bentonite, and the moist environment of the oropharynx, led to a unique circumstance. Most foreign bodies in the airway can be remedied, at least in part, by standard irrigation for decontamination. However, irrigation of dry bentonite and silica would produce a clay-like substance that could occlude the trachea, leading to an avoidably more difficult airway presentation. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: The difficulties experienced with his intubation can serve as a learning point to other providers who encounter a similar presentation. In the event that the inhaled substance is known to be fluid-absorptive, deviation from standard irrigation for decontamination may permit avoidance of a tracheal impaction, and facilitate establishment of a definitive airway. When there is suspicion for the potential of tracheal impaction, proceeding with bronchoscopy either in the ED or operating room as quickly as possible rather than continuing attempts at intubation may deliver the patient a definitive airway in a more timely fashion.
Asunto(s)
Obstrucción de las Vías Aéreas/etiología , Bentonita/efectos adversos , Cuerpos Extraños/complicaciones , Paro Cardíaco Extrahospitalario/etiología , Dióxido de Silicio/efectos adversos , Accidentes de Trabajo , Adulto , Manejo de la Vía Aérea/métodos , Obstrucción de las Vías Aéreas/complicaciones , Servicio de Urgencia en Hospital/organización & administración , Cuerpos Extraños/fisiopatología , Cuerpos Extraños/terapia , Humanos , Masculino , Paro Cardíaco Extrahospitalario/fisiopatologíaRESUMEN
INTRODUCTION: Video capsule endoscopy (VCE) is a useful tool to differentiate small intestinal bleeding, inflammatory bowel disease, and other small bowel disease. The most common adverse effect of VCE is capsule retention; the incidence varies greatly depending on the underlying disease, which is known to increase from 1.5% in healthy individuals to 21% in patients with small bowel Crohn disease. We report this case on a patient who had asymptomatic capsule retention for 12 months and experienced natural elimination with medication. PATIENT CONCERNS: A 21-year-old woman presented to the hospital with chronic abdominal pain and persistent diarrhea for 2 years. DIAGNOSES: The patient was diagnosed with small bowel Crohn disease using VCE, and radiography revealed capsule retention. INTERVENTION: Symptoms of obstruction were not distinctive, it was decided to increase the dosages of azathioprine and infliximab to 50 and 500âmg (10âmg/kg), at 5 months after VCE. And at month 11 of capsule retention, she was admitted and started on a regimen of hydrocortisol 300âmg for 4 days and hydrocortisol injection 200âmg for 10 days. OUTCOMES: At month 12, abdominal radiography in the clinic confirmed that the capsule had been naturally retrieved. LESSONS: Capsule retention could be initially treated conservatively with medication and if the treatment fails, it is recommended to remove the capsule surgically. But in the case of the clinical condition of the patient is favorable without symptoms of bowel obstruction, the medication should be continued and the patient followed up.
Asunto(s)
Endoscopios en Cápsulas/efectos adversos , Endoscopía Capsular/efectos adversos , Enfermedad de Crohn/diagnóstico por imagen , Cuerpos Extraños/fisiopatología , Obstrucción Intestinal/fisiopatología , Enfermedad de Crohn/patología , Defecación , Femenino , Cuerpos Extraños/etiología , Humanos , Obstrucción Intestinal/etiología , Intestino Delgado/patología , Adulto JovenRESUMEN
BACKGROUND: Given the often subacute nature of airway foreign bodies (AFB), which may have no or limited symptoms, patients with AFB sometimes present to general practitioners (GPs). It is important that AFB are promptly recognised and referred for appropriate tertiary management. OBJECTIVE: The aim of this paper is to outline how AFB may present in the general practice setting and review the appropriate clinical work-up and tertiary referral. It also outlines the role of GPs in education of parents and caregivers of young children. DISCUSSION: Paediatric patients with AFB can be asymptomatic or have vague pulmonary or upper airway symptoms after a choking episode when they present to the GP. It is important that historical red flags that mandate immediate specialist review are recognised, even in the otherwise asymptomatic child. Delays in diagnosis can result in severe and occasionally lifelong pulmonary complications with significant morbidity. GPs develop important long-term relationships with parents and caregivers of young children, which makes them uniquely positioned to provide potentially life-saving education regarding both the prevention and acute management of AFB.
Asunto(s)
Obstrucción de las Vías Aéreas/diagnóstico , Obstrucción de las Vías Aéreas/etiología , Cuerpos Extraños/complicaciones , Obstrucción de las Vías Aéreas/epidemiología , Preescolar , Femenino , Cuerpos Extraños/diagnóstico , Cuerpos Extraños/fisiopatología , Humanos , Lactante , Masculino , Anamnesis/normas , Pediatría/métodos , Pediatría/tendencias , Derivación y Consulta/normasRESUMEN
OBJECTIVES: Iatrogenic perforations are the most common cause of esophageal perforation. We present our experience mainly based on a non-operative treatment approach as well as long-term outcome in these patients. MATERIALS AND METHODS: Twenty-one patients were treated for iatrogenic esophageal perforation at Oslo University Hospital, Ullevål from February 2007 to March 2014. The etiology of perforation was dilation of benign stricture in eight patients, either dilation, stenting or stent removal in four with malignant stenosis, during diagnostic endoscopy in four, removal of foreign body in two and by other causes in three patients, respectively. After median 82 months, 10 patients alive (47.6%) were sent questionnaires about dysphagia, HRQoL and fatigue. RESULTS: Median age at time of treatment was 66 years. Median in-hospital stay and mortality were 10.5 days and 4.8%, respectively. Initial treatment in 15 patients (71.4%) was non-surgical of whom one needed delayed debridement for pleural empyema. Initial treatment in six patients (28.6%) was surgical of whom three needed delayed stenting. Altogether 14 patients (66.7%) were stented. Eight (57.1%) had restenting. Median number of stents used was 1 (1-4). The stents were removed after median 36 days. The perforations healed after 2.5 months. After median 82 months, the patients reported reduced HRQoL. There was no significant difference regarding level of dysphagia and fatigue. CONCLUSIONS: We report satisfactorily short-term and long-term results of iatrogenic esophageal perforations. Mortality was low and HRQoL was deteriorated. Dysphagia and fatigue were comparable to a reference population.
Asunto(s)
Perforación del Esófago/terapia , Esofagoscopía/efectos adversos , Esófago/patología , Cuerpos Extraños/terapia , Adulto , Anciano , Anciano de 80 o más Años , Trastornos de Deglución/etiología , Remoción de Dispositivos/efectos adversos , Drenaje/efectos adversos , Perforación del Esófago/etiología , Perforación del Esófago/mortalidad , Fatiga/etiología , Femenino , Cuerpos Extraños/fisiopatología , Humanos , Enfermedad Iatrogénica , Tiempo de Internación , Masculino , Persona de Mediana Edad , Noruega , Calidad de Vida , Índice de Severidad de la Enfermedad , Stents/efectos adversos , Resultado del TratamientoRESUMEN
Abstract Introduction Fish bone foreign body (FFB) impaction in the upper aerodigestive tract is a common cause for emergency department referral. Its management varies in both diagnosis and treatment paradigms. Fish bone foreign bodies are more commonly found in the oropharynx in cases of patients < 40 years old, and in the esophagus in cases of patients > 40 years old. Symptoms are typically non-indicative for the location of the FFB, with the exception of foreign body sensation at/superior to the cervical esophagus. A lack of findings during the physical examination is routinely followed by imaging, with computed tomography (CT) being the preferred modality. In practice, many patients undergo unnecessary imaging studies, including CT scans. Objectives To identify patients with suspected fish bone impaction who do not require CT imaging and can be safely discharged. Data Synthesis We have searched the PubMed database for the following medical subject headings (MeSH) terms: fish bone, fish foreign body AND oropharynx, hypopharynx, esophagus, flexible esophagoscopy, and rigid esophagoscopy. Our search in the English language yielded 32 papers. Case reports were included, since they highlighted rare and serious complications. Conclusion In patients > 40 years old suspected of fish bone impaction, noncontrast CT is recommended and should be urgently performed, even in the presence of ambiguous symptoms. However, in patients < 40 years old presenting within 24 hours from ingestion, imaging has little diagnostic value due to the low probability of esophageal fish bones. For this specific subgroup, in the absence of clinical findings, discharge without imaging studies may be considered safe. (AU)
Asunto(s)
Humanos , Preescolar , Adulto , Persona de Mediana Edad , Huesos/diagnóstico por imagen , Enfermedades Faríngeas/diagnóstico por imagen , Enfermedades del Esófago/diagnóstico por imagen , Peces , Cuerpos Extraños/diagnóstico por imagen , Tomografía Computarizada por Rayos X , Prevalencia , Esofagoscopía/métodos , Cuerpos Extraños/complicaciones , Cuerpos Extraños/fisiopatología , Cuerpos Extraños/terapia , Cuerpos Extraños/epidemiologíaAsunto(s)
Cuerpos Extraños , Gastroscopía , Estómago , Instrumentos Quirúrgicos , Dolor Abdominal/diagnóstico , Dolor Abdominal/etiología , Adulto , Cuerpos Extraños/diagnóstico , Cuerpos Extraños/fisiopatología , Cuerpos Extraños/cirugía , Gastroscopía/instrumentación , Gastroscopía/métodos , Humanos , Masculino , Radiografía Abdominal/métodos , Estómago/diagnóstico por imagen , Estómago/cirugía , Resultado del TratamientoRESUMEN
A retained surgical sponge or gossypiboma is a rare and an underreported complication occurring most commonly after abdominal surgeries. The clinical presentation as well as the time of presentation is variable with about one third of patients being asymptomatic. The diagnosis is challenging because of marked variation in the presentation and imaging plays a crucial role in diagnosis. We report a 30-year old Asian woman with prior history of Caesarean section who presented with persistent abdominal pain since surgery and underwent imaging in December 2012. The case is interesting as she had two intraabdominal gossypibomas with different appearances on computerized tomography. One was suggested to be a retained foreign body while the other was initially misinterpreted as a solid ovarian mass. However, on ultrasound, both lesions showed similar appearance and the left lower abdominal solid mass was also suggested to be a retained foreign body which was then confirmed on laparotomy.