RESUMEN
We have identified ten children who developed gastritis after prolonged anticonvulsant therapy that included either valproic acid or divalproex sodium. Presenting symptoms were primarily feeding difficulties, including anorexia and refusal to eat. Vomiting was present in two thirds of the patients, with diarrhea, weight loss, and abdominal pain occurring less frequently. Occult blood in stool samples was a late development. All patients responded to therapy with H2-receptor antagonists, oral antacids, or both, with prolonged treatment often necessary to prevent relapse. Although gastrointestinal tract side effects are common with the initiation of valproate sodium therapy, feeding difficulties after long-term treatment are less common. Gastritis should be suspected in children receiving valproate therapy when feeding difficulties arise, particularly if the symptoms are persistent or recurrent.
Asunto(s)
Gastritis/inducido químicamente , Ácido Valproico/efectos adversos , Adolescente , Antiácidos/uso terapéutico , Anticonvulsivantes/uso terapéutico , Niño , Preescolar , Quimioterapia Combinada , Epilepsia/sangre , Epilepsia/tratamiento farmacológico , Femenino , Gastrinas/sangre , Gastritis/tratamiento farmacológico , Antagonistas de los Receptores H2 de la Histamina/uso terapéutico , Humanos , Masculino , Fenitoína/uso terapéutico , Ácido Valproico/uso terapéuticoRESUMEN
A 16-month-old boy suffered a cardiac arrest as a result of acute myocarditis, and venoarterial extracorporeal membrane oxygenation was instituted. Twelve hours later, acute left heart distention developed with cessation of left ventricular ejection. Under transesophageal echocardiographic guidance, a long introducer was placed into the left atrium through a transseptal puncture and connected in-line to the venous circuit. Within hours, left ventricular function improved and ejection returned. Left heart decompression was continued for 5 days, and the patient was weaned from extracorporeal membrane oxygenation after 6 days with normal cardiac and neurologic function.
Asunto(s)
Cateterismo Cardíaco , Oxigenación por Membrana Extracorpórea , Paro Cardíaco/terapia , Atrios Cardíacos/patología , Hipertrofia Ventricular Izquierda/terapia , Miocarditis/terapia , Punciones , Cardiomegalia/diagnóstico por imagen , Cardiomegalia/etiología , Cardiomegalia/terapia , Ecocardiografía Transesofágica , Paro Cardíaco/etiología , Paro Cardíaco/patología , Paro Cardíaco/fisiopatología , Tabiques Cardíacos , Humanos , Hipertrofia Ventricular Izquierda/diagnóstico por imagen , Hipertrofia Ventricular Izquierda/etiología , Lactante , Masculino , Miocarditis/complicaciones , Miocarditis/patología , Miocarditis/fisiopatología , Índice de Severidad de la Enfermedad , Función Ventricular IzquierdaRESUMEN
BACKGROUND: Level II trauma centers may be verified (1999, American College of Surgeons Committee on Trauma) with an on-call operating room team if the performance-improvement program shows no adverse outcomes. Using queuing and simulation methodology, this study attempted to add a volume guideline. STUDY DESIGN: Data from 72 previously verified trauma centers identified multiple demographic factors, including specific information about the first trauma-related operation that was done between 11:00 PM and 7:00 AM each month for 12 consecutive months. RESULTS: The annual admissions averaged 1,477 for 37 Level I trauma centers, 802 for 28 Level II trauma centers, 481 for 4 Level III trauma centers, and 731 for 3 pediatric trauma centers. The annual admissions correlated with the number of operations done between 11:00 PM and 7:00 AM (p < 0.001). These 946 operations were performed by general surgery (39%), neurosurgery (8%), orthopaedic surgery (33%), another specialty (9%), or multiple services (10%). Admission to operation time was within 30 minutes for 12.1% of patients (2.6% for blunt and 24.1% for penetrating injuries). The probability of operation within 30 minutes of arrival varied with the number of admissions and with the percentage of penetrating versus blunt injuries. The likely number of operations from 11:00 PM to 7:00 AM would be 19 for 500 annual admissions, 26 for 750 annual admissions, and 34 for 1,000 annual admissions, with 5.83, 7.98, and 10.13 patients, respectively, going to operation within 30 min. The probability that two rooms would be occupied simultaneously was 0.14 and 0.24 for centers admitting 500 and 1,000 patients, respectively. CONCLUSIONS: Trauma centers performing fewer than six operations between 11:00 PM and 7:00 AM per year could conserve resources by using an immediately available on-call team, with responses monitored by the performance-improvement program.
Asunto(s)
Modelos Estadísticos , Quirófanos/estadística & datos numéricos , Sistemas de Información para Admisión y Escalafón de Personal , Gestión de la Calidad Total/organización & administración , Centros Traumatológicos , Guías como Asunto , Investigación sobre Servicios de Salud , Humanos , Modelos Lineales , Evaluación de Necesidades/organización & administración , Admisión del Paciente/estadística & datos numéricos , Valor Predictivo de las Pruebas , Encuestas y Cuestionarios , Teoría de Sistemas , Factores de Tiempo , Estados Unidos/epidemiología , Recursos Humanos , Heridas no Penetrantes/epidemiología , Heridas no Penetrantes/cirugía , Heridas Penetrantes/epidemiología , Heridas Penetrantes/cirugíaRESUMEN
A 9 year review of rectal trauma was conducted. Forty-seven patients had major rectal trauma requiring diversion. Twenty-seven percent of patients presented in shock. Routine perioperative antibiotics were administered. Ninety-five percent of patients had positive findings on digital rectal examination or proctoscopy. There were 91 associated injuries. Rectal injuries were repaired in 19 patients. The absence of repair had no influence on postoperative morbidity or length of hospital stay. Ninety-five percent of patients had presacral drainage. One patient had distal rectal irrigation. Both loop and divided colostomies were utilized with no difference in morbidity or hospital stay. There were no deaths. Proctoscopy is essential in patients with wounds in proximity to the rectum. Diversion and presacral drainage for rectal injury is associated with a low mortality and acceptable morbidity. Rectal washout does not appear to be essential in civilian rectal injuries.
Asunto(s)
Recto/lesiones , Adolescente , Adulto , Niño , Preescolar , Urgencias Médicas , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias , Recto/cirugía , Factores de Tiempo , Heridas por Arma de Fuego/cirugía , Heridas Penetrantes/cirugíaRESUMEN
A retrospective study was carried out in nine children between the ages of 10 and 20 years with adenocarcinoma of the colon. No family history, significant medical history, or predisposing factors were identified, except for Turcot's syndrome in one child. Common presenting signs and symptoms were vague abdominal pain, nausea and vomiting, weight loss, change in bowel habits, and guaiac-positive stools. Five of the patients' diagnoses were delayed for an average of 11.6 months, the majority of whom had Dukes' D disease. Their median survival was 4 months compared with 24 months in the four patients diagnosed early. As with adults, the mainstay of therapy is operation. Our data indicate that an increased awareness and consideration of colon cancer in children will result in earlier diagnosis, a more favorable disease stage, and prolonged survival.
Asunto(s)
Adenocarcinoma , Neoplasias del Colon , Adenocarcinoma/diagnóstico , Adenocarcinoma/mortalidad , Adenocarcinoma/patología , Adolescente , Adulto , Niño , Neoplasias del Colon/diagnóstico , Neoplasias del Colon/mortalidad , Neoplasias del Colon/patología , Femenino , Humanos , Masculino , Estudios RetrospectivosRESUMEN
Over an 8-year period, two epidemics of methicillin-resistant Staphylococcus aureus (MRSA) occurred in a burn unit. Sources of sepsis were the burn wound and lung. Fourteen percent of the patients colonized with MRSA became bacteremic. The mean postburn day of bacteremia was 19 and the mortality rate was 5 percent. MRSA was introduced to the burn unit when a patient was transferred from another unit, on readmission of a previously infected patient, or heavy burn census when MRSA was epidemic in the hospital. Although the morbidity rate associated with MRSA infections was high, the mortality rate was low. Gram-negative sepsis has continued to be more lethal.
Asunto(s)
Infección Hospitalaria/epidemiología , Brotes de Enfermedades , Meticilina/farmacología , Resistencia a las Penicilinas , Infecciones Estafilocócicas/epidemiología , Adolescente , Adulto , Anciano , Unidades de Quemados , Quemaduras/complicaciones , Niño , Preescolar , Infección Hospitalaria/microbiología , Infección Hospitalaria/mortalidad , Humanos , Lactante , Tiempo de Internación , Persona de Mediana Edad , Estudios Retrospectivos , Sepsis/complicaciones , Infecciones Estafilocócicas/complicaciones , Infecciones Estafilocócicas/microbiología , Infecciones Estafilocócicas/mortalidad , Staphylococcus aureus/efectos de los fármacosRESUMEN
Aspiration of foreign bodies in children can lead to illness and even death if not recognized and treated promptly. Seventy-six patients were referred to our hospital for suspected foreign body aspiration. The following is a retrospective review of their diagnosis and treatment. There was no foreign body found at bronchoscopy in seven patients (9 percent), and there were nine patients (12 percent) with bronchial foreign bodies who had a delay in diagnosis of foreign body aspiration. The delay averaged 35 days. These children, as a result of a prolonged period before diagnosis, were treated unnecessarily for pneumonia and asthma. Once correctly diagnosed, they had a significantly longer hospital stay. We propose that some negative bronchoscopies are necessary in order to prevent the morbidity that occurs from a missed foreign body aspiration.
Asunto(s)
Broncoscopía , Cuerpos Extraños/diagnóstico , Inhalación , Respiración , Adolescente , Bronquios , Niño , Preescolar , Femenino , Humanos , Lactante , Laringe , Masculino , Estudios Retrospectivos , TráqueaRESUMEN
The advances in pediatric intensive care outlined here point out the differences between children and adults that need to be considered when taking care of children with surgical diseases. In the past, advances in pediatric critical care have not kept pace with advances in adult care, but these and other new techniques have rapidly closed this gap in knowledge.
Asunto(s)
Cuidados Críticos/métodos , Adolescente , Niño , Preescolar , Oxigenación por Membrana Extracorpórea , Ventilación de Alta Frecuencia , Humanos , Lactante , Recién Nacido , Surfactantes Pulmonares/uso terapéutico , Resucitación/métodosRESUMEN
The chest tube is presented as a device for the tunneling of central venous catheters. It offers several advantages over currently recommended tunneling devices. It is readily available in multiple sizes to accommodate different diameter catheters, produces lengthy atraumatic tunnels, and can be bent into various shapes to facilitate passage through the subcutaneous tissues.
Asunto(s)
Cateterismo/métodos , Cateterismo/instrumentación , Humanos , Nutrición Parenteral TotalRESUMEN
An 8-year-old American Indian girl presented with acute pancreatitis. Ultrasonography and computerized tomography (CT) showed two large cystic masses near the head of the pancreas. During 4 weeks of complete bowel rest and total parenteral nutrition, she had multiple exacerbations of pancreatitis without resolution of the cysts. There were no symptoms of biliary ductal obstruction. Endoscopic cholangiopancreatography (ERCP) showed an 8-cm pancreatic pseudocyst, pancreas divisum, and a 10-cm choledochal cyst. The junction of the common bile duct and the pancreatic duct of Wirsung had a normal relationship. She underwent a Roux-en-Y pseudocyst-jejunostomy and an accessory sphincteroplasty. Three months later, a choledochal cyst excision was performed with biliary reconstruction. The patient is well and asymptomatic 1 year later. This case suggests that pancreatic juice reflux into the common bile duct may not be the only etiology of choledochal cyst formation.
Asunto(s)
Enfermedades del Conducto Colédoco/etiología , Quistes/etiología , Páncreas/anomalías , Quiste Pancreático/complicaciones , Seudoquiste Pancreático/complicaciones , Niño , Femenino , Humanos , Conductos Pancreáticos/anomalíasRESUMEN
Two cases of sternal cleft not associated with ectopia cordis are presented. An 11-year-old girl with a superior incomplete sternal cleft underwent reconstruction of the sternum with autologous rib, cartilage, and sternal periosteum. At the 1-year follow-up her sternal appearance was normal. The second patient, a full-term baby girl, had complete sternal cleft diagnosed by ultrasonography at 21 weeks' gestation. She underwent primary repair in the neonatal period and currently is asymptomatic with a normal-appearing sternum (10 months postoperatively). Primary repair in the neonatal period is the best type of management for this rare condition. For older patients, autologous repair is appropriate and avoids problems associated with the use of prosthetic materials.
Asunto(s)
Esternón/anomalías , Esternón/cirugía , Niño , Femenino , Cardiopatías Congénitas/complicaciones , Humanos , Recién Nacido , MétodosRESUMEN
Intravenous (IV) vasopressin has been used to control human upper gastrointestinal (GI) hemorrhage for over 30 years. Although the use of vasopressin has been studied extensively in adults, no study has evaluated its use in children. Vasopressin was used therapeutically in 15 episodes of esophageal variceal hemorrhage and two episodes of bleeding peptic ulcer. Nine of 17 episodes were controlled with vasopressin alone (53%). Balloon tamponade and variceal sclerosis were required for control in the remainder. Blood requirements averaged 53 mL/kg prior to control of hemorrhage. Metabolic complications occurred in 65% of the episodes. There were two groups of patients identified: those receiving greater or those receiving less than .01 units/kg/min of IV vasopressin. All of the complications identified occurred when greater than .01 U/kg/min of vasopressin were used (P less than .05). Control of bleeding was not improved with higher doses of vasopressin. These data suggest that the use of IV vasopressin at doses greater than .01 U/kg/min to control GI bleeding will increase the incidence of complications without improving control of hemorrhage.
Asunto(s)
Hemorragia Gastrointestinal/tratamiento farmacológico , Vasopresinas/administración & dosificación , Niño , Esquema de Medicación , Quimioterapia Combinada , Humanos , Infusiones Intravenosas , Nitroglicerina/uso terapéutico , Distribución Aleatoria , Vasopresinas/uso terapéuticoRESUMEN
Dog bites, a common cause of traumatic injury, tend to be a greater source of morbidity and mortality in children than in adults. We evaluated 13 children, who, during a 10-year period, required surgical intervention for dog bites. The greatest cause of morbidity in these children was the penetrating component of the dog bite. Most initial evaluations focused on the crushing component of the bite, but in children with serious dog bites, wounds must be evaluated with respect to both the crushing and penetrating injury components.
Asunto(s)
Mordeduras y Picaduras/cirugía , Perros , Animales , Mordeduras y Picaduras/epidemiología , Niño , Preescolar , Femenino , Estudios de Seguimiento , Humanos , Lactante , Masculino , Morbilidad , Procedimientos Quirúrgicos Operativos/métodos , Factores de TiempoRESUMEN
Numerous risk factors for necrotizing enterocolitis (NEC) including prematurity, bowel ischemia, pathogenic bacteria, and hyperosmolar feedings have been proposed. Recent studies have demonstrated feeding intolerance and bowel dysfunction in children with hypoalbuminemia. No association between hypoalbuminemia and NEC has been suggested. The records of 45 patients with NEC and complete documentation of prenatal and birth histories were reviewed. A control (CONT) group of 90 children matched for maternal age (+/- 1 year), parity, gestational age (+/- 1 week), birth weight (+/- 20 g), type of delivery, sex, race, type of initial feeding, and perinatal stress was compiled. While all other measured parameters were similar in the two groups, premorbid albumin was significantly lower in the patients who subsequently developed NEC (P less than .001). These data suggest that newborns with hypoalbuminemia may have an increased risk of developing NEC.
Asunto(s)
Enterocolitis Seudomembranosa/etiología , Albúmina Sérica/metabolismo , Adolescente , Adulto , Femenino , Humanos , Recién Nacido , Embarazo , Factores de RiesgoRESUMEN
A polyethylene glycol electrolyte solution was evaluated as a mechanical bowel preparation prior to surgery in an outpatient setting. Twelve children underwent outpatient bowel preparation (OPBP) prior to a variety of surgical procedures. The technique was well tolerated and consistently produced a well-prepared intestinal tract. This technique will decrease the overall cost of hospitalization, and it enhances patient and parental acceptance of mechanical bowel preparation.
Asunto(s)
Enema , Procedimientos Quirúrgicos Operativos , Electrólitos/administración & dosificación , Femenino , Humanos , Lactante , Masculino , Servicio Ambulatorio en Hospital , Polietilenglicoles/administración & dosificación , Cuidados Preoperatorios , Soluciones , Irrigación TerapéuticaRESUMEN
Real-time echocardiography was used to position a pulmonary artery catheter in a septic child in whom the usual placement methods were not successful. This technique to facilitate pulmonary artery catheter placement avoids radiation, is portable and allows direct visualization of intracardiac catheter orientation. When smaller children and infants undergo pulmonary artery catheterization at the bedside, real-time echocardiography may allow catheter insertion when the usual techniques have failed.
Asunto(s)
Cateterismo de Swan-Ganz/métodos , Ecocardiografía , Femenino , Humanos , Lactante , Arteria PulmonarRESUMEN
Intravenous fluid resuscitation within the first 24 hours after a burn is critical to prevent shock and maintain organ function. The Parkland burn resuscitation formula suggests that one half of the first 24-hour fluid requirement be given in the first 8 hours. Results of recent studies in animals suggest that compression of the first half of the initial resuscitation from 8 to 4 hours may have a physiological benefit. We reviewed the medical records of 44 children under 12 years of age who had burns of greater than 29% of total body surface. Twenty-two children received a standard resuscitation of one-half volume given over the first 8 hours, followed by one-half volume over the next 16 hours. Twenty-two children received a rapid isotonic fluid resuscitation of one-half volume over 4 hours or less, followed by the remainder given over 20 hours. Vital signs, urine output, urine specific gravity, blood gases (acidosis), ventilator need, morbidity, and mortality were compared between the two groups. The rapid group had increased normalization of vital signs (P < .001), increased urine output and normalization of urine specific gravity (P < .01), and decreased requirement for ventilator support (P < .05). The authors conclude that rapid isotonic fluid resuscitation is well tolerated by pediatric patients and may be better than the standard burn resuscitation technique.
Asunto(s)
Quemaduras/terapia , Fluidoterapia/métodos , Resucitación/métodos , Quemaduras/fisiopatología , Niño , Preescolar , Humanos , Lactante , Soluciones Isotónicas , Estudios RetrospectivosRESUMEN
In our experience, anterior ectopic anus (AEA) is a common cause of constipation in children. We have performed 54 anoplasties for AEA in the past 8 years. Seventy-eight percent of the patients were girls. The average age at surgery was 23.8 months and the average stool frequency prior to surgery was once every 3.2 days. Eighty percent of the children had undergone attempts at medical therapy. We compared the functional results of anoplasty in children by age. The children who had surgery prior to the age of 6 months had a significantly better outcome than did older children. These data suggest that patients with AEA have a better response to operative therapy when anoplasty is performed prior to 6 months of age. Early recognition, referral, and surgery is appropriate therapy in this patient group.
Asunto(s)
Canal Anal , Neoplasias del Ano/cirugía , Coristoma/cirugía , Neoplasias del Ano/complicaciones , Coristoma/complicaciones , Estreñimiento/etiología , Femenino , Humanos , Lactante , MasculinoRESUMEN
One hundred sixteen patients underwent a modified Thal fundoplication to correct gastroesophageal reflux (GER) between July 1, 1983, and January 30, 1987. Ninety-one percent of patients were relieved of GER. When patients were evaluated with respect to the presence or absence of CNS impairment there was a marked difference in the success rate of this procedure. Eight of 48 patients with CNS disorders had recurrent reflux with gastrostomy feedings after a modified Thal fundoplication (16%) while only two of 68 neurologically normal children had a failure of operation (3%; P less than .05). These data indicate that the modified Thal fundoplication is very effective in correcting GER in neurologically normal children but is less effective in children with CNS impairment.