Management of the pediatric burn patient

The care of children with burns represents a therapeutic dilemma for many practitioners who periodically work with thermally injured patients. In this article, the authors emphasize the pathophysiology of thermal injury with special attention to the burned child. Within this framework, pain control, resuscitation, wound care, and the importance of a "burn care team" are discussed as important factors in the care of these children.     

Pain control in the pediatric patient

PURPOSE: To investigate the ultrasonographic (US) characteristics of subdural empyema (SDE) and its differentiation from reactive subdural effusion (RSE) in infants with meningitis. MATERIALS AND METHODS: Images in 10 infants with SDE with or without RSE complicating meningitis were retrospectively reviewed and correlated with clinical findings and compared with US and magnetic resonance (MR) images in four infants with meningitis and RSE. RESULTS: At US, 15 of 16 SDEs in the 10 infants were seen as heterogeneous to hyperechoic convexity collections. Hyperechoic strands were seen in 12 SDEs. Other findings included a thick, echogenic inner membrane (n = 9), increased echogenicity of pia-arachnoid and exudates in the subarachnoid space (n = 16), mass effect (n = 16), and loculated extraaxial collections (n = 2). MR imaging findings correlated well with US and surgical results. At computed tomography, SDE was misinterpreted as RSE in one patient, due to the absence of inner membrane contrast material enhancement. Clinical outcome was related to the degree of brain damage consequent to meningitis and the chronicity of SDE. RSEs in seven infants (three with concurrent SDE) were anechoic; an inner membrane was seen in six, and increased pia-arachnoid echogenicity was seen in four. CONCLUSION: SDE has complex US features that are helpful for differentiation from anechoic RSE in infants with meningitis.     

Genitourinary trauma in the pediatric patient

Trauma is the major source of mortality in the pediatric population. A retrospective review was performed on patients admitted to the Children's Hospital and Health Center Trauma Program, San Diego, California, from August 1984 to May 1990. The purpose of this review was to evaluate pediatric trauma and to determine the best treatment and evaluation for genitourinary injuries. Blunt trauma was responsible for 98 percent of the injuries, with renal injuries being the most common. Bladder (7) and male urethral (2) injuries, and vaginal lacerations (8) also occurred. The most severe renal injuries (70%) and all significant bladder and urethral injuries were associated with gross hematuria. Hypotension was present in 31 percent of patients but rarely required surgical exploration for correction. Eighty-six patients underwent radiographic imaging. Computerized tomography (CT) scans demonstrated the most information about intra-abdominal solid organ injuries but was inaccurate in detecting bladder or urethral injuries. Genitourinary injury is common in children but rarely requires surgical management. CT scan is the best study to determine extent of solid-organ injury but is inferior to cystourethrography to diagnose bladder or urethral injuries.     

Ovarian masses in the pediatric patient

Ovarian masses in the pediatric patient are uncommon. Children with ovarian tumors, however, pose diagnostic and therapeutic challenges because their presentation can mimic other more common intraabdominal disorders and their tumor histology varies widely. The refinement of surgical techniques and the advent of more effective chemotherapy in the past 25 years has increased overall survival rates from approximately 20% to 70%, thus improving the outcome for girls with malignant tumors. This article summarizes the current evaluation and management of ovarian masses in childhood and reviews pertinent pathology.     

Colorectal cancer in the young patient

Although predominantly a disease of older adults, colorectal cancer affects the younger population with an incidence of two to six per cent. It is thought to carry a less favorable prognosis in the young than in the general population. This may be due to advanced stage of the tumor at diagnosis. This study is composed of 37 patients, aged 40 and younger, treated over a 20-year period for colorectal cancer at Louisiana State University Medical Center-Shreveport and E. A. Conway Hospital. It was performed to investigate the incidence, stage at diagnosis, and prognosis of colorectal cancer in these young patients. The location of the primary tumor was fairly evenly distributed throughout the colon and rectum in this population. Pain, weight loss, rectal bleeding, and nausea and vomiting were the most common presenting symptoms. A family history of colon cancer or premalignant lesions were not risk factors in this study. Seventy per cent of all patients were treated with curative intent, and 42 per cent of these patients developed recurrent disease. The patients in this review presented with a higher incidence of advanced disease. Thirty-seven per cent of the lesions were Duke's C and 22 per cent were Duke's D, with poor 5-year survival (11% and 0%, respectively) when compared with national studies. The absolute 5-year survival for all young patients with colorectal cancer was 26 per cent (5 of 19 patients). It is important for the surgeon to be aware of the potential for colorectal cancer in young patients and to take an aggressive approach to the diagnosis and early treatment of the disease.     

Perioperative management of the pediatric patient

Children are not just small adults. Perioperative nurses working with pediatric patients plan nursing interventions based on established principles of perioperative practice as well as incorporating concepts of growth and development relating to the child. A thorough assessment of the pediatric patient prior to surgery enables the perioperative nurse to plan for the surgical procedure, modifying as need be for the individual patient's specific needs. With adequate preparation, communication, and emotional support, the pediatric surgical experience can be positive for the child, parents, and perioperative team.     

Pharmacological considerations for the pediatric patient

The use of pharmacological agents in children warrants special consideration because children have variable pharmacokinetic parameters. Not only are the pharmacokinetic properties of drugs different in children as compared with adults, but these properties can undergo rapid change as children grow and mature. Furthermore, many drugs that would be useful in the pediatric population lack the indication for use in children and, therefore, dosing guidelines are not available. This paper presents an overview of basic pharmacokinetics in children and pediatric dosing guidelines.     

Spontaneous esophageal perforation in an acute burn patient

Spontaneous perforation of the esophagus is an uncommon and catastrophic event accompanied by extremely high morbidity and mortality. In a burn patient, diagnosis may be delayed because of painful burns that may mask the underlying problem. Diagnosis is dependent on a high index of suspicion and by inclusion of this entity in the differential diagnosis of chest pain. The authors report on a 45-year-old male who developed a spontaneous perforation of the esophagus while hospitalized for treatment of an 11% total body surface area burn. Diagnosis and initiation of appropriate treatment resulted in salvage of this patient. The pathophysiology of this disease and a review of the literature are presented.     

Endoscopic sural nerve harvest in the pediatric patient

A technique of endoscopic sural nerve harvest was devised to minimize the donor-site scarring in pediatric patients requiring peripheral nerve-grafting procedures. The harvests were performed under tourniquet control using two 2-cm incisions for access at the lateral malleolus and the midcalf. Endoscopic visualization and blunt dissection of the nerve were achieved with a 4-mm Hopkins telescope with 30-degree angled lens (Karl Storz GmbH, Tuttlingen, Germany) stabilized in an Emory retractor and attached to a video camera. The medial sural nerve was divided in the popliteal fossa proximally under endoscopic visualization. The lateral sural nerve was identified and harvested when present. Between June of 1994 and March of 1995, 18 patients underwent 27 sural nerve harvests using the endoscopic technique. Mean patient age was 3.3 years (range 4 to 197 months). Indications for surgery included obstetrical brachial plexus palsy (12), facial palsy (5), and ulnar nerve neuroma (1). Nerve-graft length harvested ranged from 13 to 41 cm. Mean tourniquet time per limb was 92 minutes. No nerve graft injury was noted on examination under the operating microscope. Postoperative pain, swelling, and ecchymosis were minimal. Donorsite scarring has been aesthetically satisfactory to date.     

The use of psychostimulants in the pediatric patient

The psychostimulant drugs have a long history of safe and effective usage in the treatment of ADHD. They remain the drugs of first choice in this condition. Children with ADHD should be aggressively treated with at least two different classes of psychostimulants before moving to nonpsychostimulant agents. As long as side effects are not troublesome, higher dosages may be used to adequately control the ADHD symptoms, and such high dosages do not impair learning. No evidence shows long-term effects of psychostimulants on growth. Effective use of the psychostimulants is essential for any clinician involved in the treatment of children with ADHD.     

Fluid therapy for the pediatric surgical patient

The fluid management of the pediatric surgical patient is a crucial aspect of surgical care. This article reviews the fundamental physiology of fluid replacement in children and highlights how standard formulas for fluid therapy can be modified to account for the rapidly changing physiology of the pediatric surgical patient. Novel approaches to fluid treatment of the surgical patient with oral rehydration formulas are discussed. Finally, guidelines for specific management of common pediatric surgical diseases are presented.     

Approach to the pediatric patient with diarrhea

Numerous viral, bacterial, and parasitic pathogens are known to cause diarrheal illnesses with increased frequency in children. Oral rehydration can be used to treat and prevent dehydration, the major sequela of diarrhea in children. The impact of diarrhea on nutrition may also be reduced through the rapid restoration of a normal, age-appropriate diet. Most diarrheal illnesses are acute and self-limited; however, increased knowledge of persistent diarrheal syndromes in children may lead to prompt recognition and diagnosis in children with diarrhea lasting more than 2 weeks.     

Anesthesia for the pediatric patient with asthma

We report the 45-month results of the Bristow Latarjet procedure in 48 patients (51 shoulders), all sportsmen. At review, 87% were satisfied, 71% practiced the same sport at the same level, and 74% had good or excellent objective results. Five patients reported recurrence of dislocation, external rotation was restricted more than 10 degrees in 36%, and 31% of the shoulders had radiological evidence of degenerative arthropathy. We compare the results with the literature, particularly concerning recurrent dislocation and osteoarthritis.     

Recognition and management of shock in the pediatric patient

Shock continues to be a challenge for health care professionals because shock is not a single pathologic process but a complex series of interrelated events. After respiratory failure, shock is the second most common cause of death in children. The etiology of shock can be classified into three major categories: hypovolemic, cardiogenic, and distributive shock (septic shock). Despite the etiology of the shock state, if left untreated, the overwhelming response of the body to the inadequate perfusion is death. The key to successful management and treatment of shock is early recognition and rapid intervention.