PubMed Health⌕ Search

Biomedical subjects

L R Scherer

Publications and source records attributed to L R Scherer.

At least 37 records · Page 2Linked to original sources

The use of pleuroperitoneal shunts in the management of persistent chylothorax in infants.

BACKGROUND/PURPOSE: The development of chylothorax is a serious and often life-threatening clinical entity that may cause profound respiratory, nutritional, and immunologic complications and has become increasingly common in recent years. Optimal management of this problem has not been well defined because medical therapy has a significant failure rate. Surgical treatment of complicated chylothorax has become a mainstay of care. METHODS: Over the last 36 months, seven infants had a pleuroperitoneal shunt placed for the management of refractory chylothorax. Ages ranged from 10 to 66 days with a weight between 1,000 to 4,850 g. Five of the seven infants were ventilator dependent. The etiologies were congenital in four and acquired in three with one related to a cardiothoracic procedure, one related to superior vena caval thrombosis, and one postoperative diaphragmatic hernia repair with superior vena caval thrombosis. Associated conditions included a left congenital diaphragmatic hernia, asplenia, isolated renal agenesis, bronchopulmonary dysplasia, and a patent ductus arteriosus. Each patient was unresponsive to thoracentesis, tube thoracostomy, and dietary manipulation with preoperative volume of chest tube output ranging from 50 to 162 cc/kg/d. The duration of preoperative therapy in congenital occurrences ranged from 10 to 46 days (average, 22 days). A Denver double-valved shunt system was used and catheters were implanted under general anesthesia. Manual pumping was required postoperatively on an hourly basis. RESULTS: All seven patients had excellent results with the elimination of the chylothorax and resolution of symptoms. There were two complications. Shunt survival rate was six of seven (86%). Shunt removal ranged from 24 to 79 days (average, 44 days). Patient survival rate was five of seven (71%) with one infant dying of progressive pulmonary disease and one infant dying from viral sepsis; both had functioning shunts. One patient remains ventilator dependent secondary to chronic lung disease from prematurity. CONCLUSIONS: Pleuroperitoneal shunting is safe, simple, and an effective treatment of chylothorax in infants despite their size, age, or degree of prematurity.

Catheters, Indwelling↗

Intestinal atresia and stenosis: a 25-year experience with 277 cases.

OBJECTIVE: To evaluate the causes, clinical presentation, diagnosis, operative management, postoperative care, and outcome in infants with intestinal atresia. DESIGN: Retrospective case series. SETTING: Pediatric tertiary care teaching hospital. PATIENTS: A population-based sample of 277 neonates with intestinal atresia and stenosis treated from July 1, 1972, through April 30, 1997. The level of obstruction was duodenal in 138 infants, jejunoileal in 128, and colonic in 21. Of the 277 neonates, 10 had obstruction in more than 1 site. Duodenal atresia was associated with prematurity (46%), maternal polyhydramnios (33%), Down syndrome (24%), annular pancreas (33%), and malrotation (28%). Jejunoileal atresia was associated with intrauterine volvulus, (27%), gastroschisis (16%), and meconium ileus (11.7%). INTERVENTIONS: Patients with duodenal obstruction were treated by duodenoduodenostomy in 119 (86%), of 138 patients duodenotomy with web excision in 9 (7%), and duodenojejunostomy in 7 (5%) A duodenostomy tube was placed in 3 critically ill neonates. Patients with jejunoileal atresia were treated with resection in 97 (76%) of 128 patients (anastomosis, 45 [46%]; tapering enteroplasty, 23 [24%]; or temporary ostomy, 29 [30%]), ostomy alone in 25 (20%), web excision in 5 (4%), and the Bianchi procedure in 1 (0.8%). Patients with colon atresia were managed with initial ostomy and delayed anastomosis in 18 (86%) of 21 patients and resection with primary anastomosis in 3 (14%). Short-bowel syndrome was noted in 32 neonates. MAIN OUTCOME MEASURES: Morbidity and early and late mortality. RESULTS: Operative mortality for neonates with duodenal atresia was 4%, with jejunoileal atresia, 0.8%, and with colonic atresia, 0%. The long-term survival rate for children with duodenal atresia was 86%; with jejunoileal atresia, 84%; and with colon atresia, 100%. The Bianchi procedure (1 patient, 0.8%) and growth hormone, glutamine, and modified diet (4 patients, 1%) reduced total parenteral nutrition dependence. CONCLUSIONS: Cardiac anomalies (with duodenal atresia) and ultrashort-bowel syndrome (<40 cm) requiring long-term total parenteral nutrition, which can be complicated by liver disease (with jejunoileal atresia), are the major causes of morbidity and mortality in these patients. Use of growth factors to enhance adaptation and advances in small bowel transplantation may improve long-term outcomes.

Colonic Diseases↗

Long-term follow-up after bowel resection for necrotizing enterocolitis: factors affecting outcome.

BACKGROUND: Necrotizing enterocolitis (NEC) is the most common surgical emergency among newborns and is associated with a high morbidity and mortality. This study evaluates the long-term survival of infants requiring surgical intervention for NEC and factors affecting outcome. METHODS: A retrospective review of infants requiring surgery for complications of NEC at a tertiary care, pediatric hospital over a 16-year period was performed. Patients were evaluated for early and late morbidity and mortality, length of intestinal resection, presence of the ileocecal valve (ICV), days of parenteral nutrition (PN), and growth. RESULTS: Two hundred forty-nine patients were included, with an average gestational age of 30 +/- 5 (+/- SD) weeks and birth weight of 1.50 +/- 0.89 kg. The surgical mortality rate was 45%, with survivors (137) being larger (P < .001) and older (P < .001) at time of birth than nonsurvivors. Mortality rates varied inversely with gestational age and birth weight. Surgical survivors had an average of 21 +/- 26 cm of intestinal length resected. The ileocecal valve was preserved in 45% of infants. Growth was similar between infants with or without an ICV. Stratification of length of intestine resected showed that infants with larger resections had greater requirements for parenteral nutrition, but this had no influence on long-term growth at follow-up. CONCLUSIONS: Survivors of NEC are characterized by greater gestational age, greater birth weight, and older postgestational age at surgery. Infants who underwent greater intestinal resections required longer periods of PN. The length of intestine resected or presence of the ileocecal valve had no overall bearing on long-term outcome.

Age Factors↗

The development of gastroesophageal reflux after percutaneous endoscopic gastrostomy.

The relationship between percutaneous endoscopic gastrostomy (PEG) and subsequent development of gastroesophageal reflux (GER) is complex and not well understood. The authors retrospectively reviewed 82 children over a 5-year period who underwent PEG tube (n = 64) or PEG button (n = 18) placement. Children were evaluated preoperatively for clinical evidence of GER (C-GER) or radiographic GER (R-GER) with upper gastrointestinal contrast study or Tc99m gastric scinitiscan. Seventy-five patients were evaluated for clinical evidence of postoperative GER by direct family contact. Eleven of 39 (28%) patients with no GER preoperatively developed GER postoperatively, eight (20%) of whom required Nissen fundoplication (NF) or gastrojejunostomy (GJ) tube. Ten of 19 (53%) with preoperative C-GER but no R-GER continued to have GER after PEG, but only three required NF or GJ. Only one of nine children who had R-GER only developed clinical GER after PEG placement. Of the eight children with both C-GER and R-GER, only two (25%) required NF or GJ and two (25%) had no postoperative GER. The authors conclude that PEG tubes are useful in infants and children and are associated with a relatively low incidence of postoperative GER. If C-GER is absent, a PEG is a reasonable procedure to consider even in the presence of R-GER.

Adolescent↗

Contamination of the pleural surfaces in childhood sarcoma. Use of colloidal P-32 to reduce radiation dose to the whole lung.

Children with pulmonary sarcomas who have diffuse contamination of the pleural cavity present a difficult management problem for the radiation oncologist. Doses required to control even microscopic disease exceed lung tolerance. We report on the use of intracavity colloid P-32 in an attempt to treat the pleural surface and spare normal lung parenchyma and tissues of the chest wall. Three children--18 months, 12 years, and 3 years of age--had spillage of pulmonary sarcomas into the chest cavity. All children were treated with systemic chemotherapy. Initially, 0.5 mCi of technetium sulfur colloid (99mTc-sulfur colloid) was instilled into the pleural space to ascertain even distribution of isotope. This was then followed by installation of 5.0 mCi of colloidal P-32. Uniform distribution was then confirmed by bremsstrahlung scanning. All three patients are in complete remission 3.5 years, 3 years, and 1 year after treatment, respectively. The major toxicity was asymptomatic pleural thickening, which could be confused with disease. This was confirmed histologically to be fibrous in the first patient. The process diminished or stabilized with time in all 3 patients over the period of observation. In this small series, intrapleural colloidal P-32 appeared to be safe and well tolerated and would be expected to be less toxic than wide-field external beam in the treatment of spilled pulmonary sarcomas.

Child↗

Reoperation after Nissen fundoplication in children with gastroesophageal reflux: experience with 130 patients.

OBJECTIVE: The authors evaluate reoperation for recurrent gastroesophageal reflux (GER) after a failed Nissen fundoplication. SUMMARY BACKGROUND DATA: Nissen fundoplication is an accepted treatment for GER refractory to medical therapy. Wrap failure and recurrence of GER are noted in 8% to 12%. METHODS: Medical records of 130 children undergoing a second antireflux operation for recurrent GER from January 1985 to June 1996 retrospectively were reviewed. RESULTS: One hundred one patients (78%) were neurologically impaired (NI), 74 (57%) had chronic pulmonary disease, and 8 had esophageal atresia. Recurrent symptoms included vomiting (78%), growth failure (62%), choking-coughing-gagging (38%), and pneumonia (25%). Gastroesophageal reflux was confirmed by barium swallow, gastric scintigraphy, and endoscopy. Operative findings showed wrap breakdown (42%), wrap-hiatal hernia (30%), or both (21%). A second Nissen fundoplication was performed in 128 children. Complications included bowel obstruction (18), wound infection (10), pneumonia (6) and tight wrap (9). There were two postoperative (<30 days) deaths (1.5%). Of 124 patients observed long term, 89 (72%) remain symptom free. Eight were converted to tube feedings. Twenty-seven required a third fundoplication, and 19 (70%) were successful outcome. Two with repetitive wrap failure due to gastric atony underwent gastric resection and esophagojejunostomy. CONCLUSION: Nissen fundoplication was successful in 91% of patients. In 9% with wrap failure, a second Nissen fundoplication was successful in 72%. Reoperation is justified in properly selectedpatients. Conversion to jejunostomy feedings is suggested for neurologically impaired after two wrap failures and a partial wrap in those with esophageal atresia and severe esophageal dysmotility. Repeated wrap failure due to gastric atony requires gastric resection and esophagojejunostomy.

Adolescent↗

The "other side" of pediatric hernias: the role of laparoscopy.

The role of contralateral inguinal exploration in neonates, infants, and children presenting with unilateral hernias is controversial. Factors considered by surgeons include the patient's age, sex, and side of the clinically apparent hernia. The purpose of this study was to evaluate the role of diagnostic laparoscopy performed through the clinically apparent hernia sac to identify a contralateral patent processus vaginalis (CPPV) in children and limit contralateral exploration to CPPV-positive patients. One hundred neonates, infants, and children underwent laparoscopic evaluation for a CPPV through the ipsilateral hernia sac. There were 79 boys and 21 girls. Forty-eight of 100 (48%) had a CPPV identified, which was confirmed operatively. Thirty-one of 68 patients (46%) with a right-sided and 18 of 32 (56%) with a left-sided hernias had a CPPV (P = 0.39). Thirty-six of 56 (64%) patients younger than 6 months of age had a CPPV compared to 13 of 44 (30%) older than six months (P = 0.001). Fourteen of 21 (67%) girls had a CPPV compared to 35 of 79 (44%) boys (P = 0.087). Laparoscopy through the hernia sac is a safe and effective means of identifying the presence of a CPPV and avoiding unnecessary contralateral inguinal exploration. Infants (< 6 months) are much more likely to have a CPPV.

Age Factors↗

Improved survival in children with esophageal perforation.

OBJECTIVE: To analyze the cause, location, signs and symptoms, presence of underlying disease, time interval to diagnosis, treatment, and morbidity and mortality in 24 children (19 boys and 5 girls) with esophageal perforation who were treated from 1975 to 1995. DESIGN: Data were collected retrospectively from hospital and office records. SETTING: A tertiary care children's hospital. RESULTS: The average age at diagnosis was 58 months (range, 1 day to 19 years). Fourteen children had underlying esophageal disease (atresia, n = 7 and gastroesophageal reflux, n = 7). Iatrogenic perforations occurred in 17 children: 8 during dilatation, 5 during an antireflux procedure, 2 during endoscopy, and 2 after passage of a feeding tube. Trauma was the cause of perforation in 6 children. In 2 cases the cause was unknown. Perforation occurred in the thoracic esophagus in 12 cases, abdominal esophagus in 7, cervical esophagus in 5, and involved both the thoracic and abdominal esophagus in 1. Signs and symptoms included dysphagia (15 patients), dyspnea (14), fever (12), cyanosis (8), abdominal pain (6), chest pain (5), and subcutaneous emphysema (3). Management of esophageal perforation included nonoperative management (7 patients), drainage alone (1), primary closure (16), and resection and diversion (1). Two perforations occurred in 1 child. Complications occurred in 11 (44%) of the 25 cases and were more common after delayed diagnosis (73%). The average hospital stay was 20 days. There was 1 death (4%) attributed to esophageal perforation. CONCLUSIONS: Morbidity and mortality are directly related to delays in diagnosis and therapy. Most cases of esophageal perforation in children can be closed primarily and the esophagus salvaged despite delayed presentation. The mortality rate in children with esophageal perforation (4%) is significantly less than that for adults (25%-50%).

Adolescent↗

Avoidance of stomas and delayed anastomosis for bowel necrosis: the 'clip and drop-back' technique.

Necrotizing enterocolitis (NEC) and midgut volvulus (MGV) often are associated with extensive bowel necrosis. These cases may require extensive enterectomy and the formation of high or multiple stomas, and frequently are complicated by short bowel syndrome, excessive fluid losses, fistulas, stenosis, and skin breakdown. This report describes a "clip and drop-back" technique, followed by delayed anastomosis performed 48 to 72 hours later. The technique was successful in five severely ill infants (3 NEC, 2 MGV) with extensive necrosis, bowel perforation(s), and peritonitis, who required either a high stoma near the ligament of Treitz or multiple resections and enterostomies. This method removes obvious necrotic perforated bowel, controls contamination, avoids stomas (and their inherent complications in this age group), and preserves bowel length. All five babies survived. The technique is a useful addition to the pediatric surgeon's operative armamentarium in selective cases.

Anastomosis, Surgical↗

Gastrointestinal perforation and peritonitis in infants and children: experience with 179 cases over ten years.

BACKGROUND: Premature infants continue to have a high mortality after gastrointestinal perforation. This report describes 179 patients with gastrointestinal perforation and peritonitis and compares etiologic factors, mortality, and causes of death in premature infants and older children in an attempt to predict outcome. METHODS: The 113 boys (63.1%) and 66 girls (36.9%) had an age range of newborn (n = 139, 77.6%) to 17 years. Site of perforation was gastric in 16, duodenal in 9, small bowel in 105, colon in 37, and undesignated in 12. Eighteen had multiple perforations. Etiologic factors in newborns (younger than 2 months) included necrotizing enterocolitis (NEC) (75, 41.9%), isolated ileal perforations (30, 21.5%), malrotation/volvulus (8), iatrogenic causes (5), and others (6). Gestational age was 29.6 +/- 4.3 weeks for NEC versus 31.4 +/- 5.4 weeks for non-NEC. Birth weight for patients with NEC was 1.45 +/- 0.8 gm and 1.81 +/- 1.0 gm for non-NEC babies. Etiologic factors in 33 older children (older than 2 months to 17 years) were trauma (10), Meckel's diverticulum (4), intussusception (2), pseudomembranous colitis (2), adhesions (2), stomal leak (2), others (4), and nondesignated (7). Gastric perforations (n = 16) were iatrogenic in 7, idiopathic in 5, and caused by an ulcer in 4. RESULTS: Mortality for NEC was 36 of 75 (48%), 15 of 55 (27.2%) for non-NEC infants (p < 0.05 versus NEC), 15.1% (5 of 33) for older children (p < 0.05 versus NEC), and 4 of 16 (25%) for gastric perforation. Infant deaths were related to overwhelming sepsis, immaturity of systems, and multiorgan failure. Deaths for older children were a result of sepsis, multiorgan failure, and immunodeficiency. CONCLUSIONS: Gastrointestinal perforation is more common in premature infants with the highest mortality (48%) noted in NEC. Despite surgical intervention and advances in neonatal intensive care unit care, premature low birth weight infants (especially NEC) continue to have a high mortality.

Adolescent↗

Increased risk of necrotizing enterocolitis in premature infants with patent ductus arteriosus treated with indomethacin.

OBJECTIVE: The authors evaluated the risk of necrotizing enterocolitis (NEC) in very low birth weight infants receiving indomethacin (INDO) to close patent ductus arteriosus (PDA). BACKGROUND DATA: Controversy exists regarding the best method of managing very low birth weight infants with PDA and whether to employ medical management using INDO or surgical ligation of the ductus. METHODS: Two hundred fifty-two premature infants with symptomatic PDA were given intravenously INDO 0.2 mg/kg every 12 hours x 3 in an attempt to close the ductus. Patients were evaluated for sex, birth weight, gestational age, ductus closure, occurrence of NEC, bowel perforation, and mortality. RESULTS: There were 135 boys and 117 girls. The PDA closed or became asymptomatic in 224 cases (89%), whereas 28 (11%) required surgical ligation. Ninety infants (35%) developed evidence of NEC after INDO therapy. Fifty-six were managed medically; surgical intervention was required in 34 of 90 cases (37.8%) or 13% of the entire PDA/INDO study group. Bowel perforation was noted in 27 cases (30%). Factors associated with the onset of NEC included gestational age < 28 weeks, birth weight < 1 kg, and prolonged ventilator support. The overall mortality rate was 25.5%, but was higher in infants with NEC versus those without. The highest mortality was noted in perforated NEC cases. The PDA/INDO patients were compared with a control group of 764 infants with similar sex distribution, birth weights, and gestational ages without PDA who did not receive INDO. Necrotizing enterocolitis occurred in 105 of 764 control patients (13.7%), including 13 (12.3%) with perforation. The overall mortality rate of controls was 25%, which was similar to the overall 25.5% mortality rate in the PDA/INDO study group. CONCLUSION: These data indicate that there is increased risk of NEC and bowel perforation in premature infants with PDA receiving INDO. Mortality was higher in the PDA/INDO group with NEC than those PDA/INDO infants without NEC.

Anti-Inflammatory Agents, Non-Steroidal↗

Transjugular intrahepatic portosystemic shunting (TIPS) for treatment of severe hepatic veno-occlusive disease.

Severe veno-occlusive disease (VOD) of the liver is a frequent cause of morbidity and mortality in patients undergoing transplantation. While surgical portosystemic shunts have been reported to be useful in the treatment of severe hepatic VOD with intractable ascites, few of these patients are surgical candidates. We report a case of severe VOD after autologous peripheral blood progenitor cell transplantation treated with transjugular intrahepatic portosystemic shunting (TIPS). This procedure resulted in marked improvement in the patient's ascites, coagulation status and urinary output. The safety and efficacy of this non-surgical approach for the treatment of patients with severe VOD requires prospective studies.

Adolescent↗

Analysis of morbidity and mortality in 227 cases of esophageal atresia and/or tracheoesophageal fistula over two decades.

OBJECTIVE: This report analyzes the morbidity and mortality in 227 infants (127 boys and 100 girls) with variants of esophageal atresia and/or tracheoesophageal fistula who were treated from 1971 to 1993. DESIGN: Data were collected retrospectively from hospital and office records. Mean follow-up was 76 months, ranging from 1 month to 22 years. SETTING: Patients were treated at a tertiary care children's hospital. RESULTS: The mean birth weight was 2557 g (range, 1100 to 4460 g), and the mean gestational age was 38 weeks (range, 28 to 42 weeks). Classification included 29 cases of type A esophageal atresia (13%); two cases of type B (1%), 178 cases of type C (78%), five cases of type D (2%), and 13 cases of type E (6%). Associated anomalies occurred in 146 infants (64%), including cardiac defects in 86 (38%), skeletal defects in 44 (19%), neurological defects in 34 (15%), renal defects in 35 (15%), anorectal defects in 18 (8%), and other abnormalities in 30 (13%). A single-layer anastomosis was performed in 81%, and a two-layer repair, in 17%. Esophagomyotomy was necessary in 9% of the patients. Anastomotic complications included leakage (16%), symptomatic stricture (35%), and recurrent tracheoesophageal fistula (3%). Gastroesophageal reflux was present in 127 cases (58%), with 56 (44%) requiring an antireflux procedure. Tracheomalacia occurred in 32 cases (15%), and 13 required operative treatment. Postoperative esophageal dysmotility was documented in 56 children (30%). The overall survival rate was 95%. The cause of death in 12 patients included severe cardiac anomalies (n = 3), fatal sleep apnea (n = 1), renal failure (n = 1), trisomy 18 (n = 2), accidental decannulation of tracheostomy (n = 1), pulmonary failure (n = 1), and unknown causes (n = 3). CONCLUSIONS: Early diagnosis, improved surgical technique, neonatal anesthesia, sophisticated ventilatory support, advanced intensive care management, early treatment of associated anomalies, responsiveness of anastomotic strictures to dilatation, and aggressive treatment of gastroesophageal reflux have influenced survival positively. Improved survival rates were noted irrespective of the traditional Waterston criteria, which now seem outdated. With few exceptions, most infants with esophageal atresia and/or tracheoesophageal fistula should survive in the current era.

Abnormalities, Multiple↗

Favorable outcome in children with Beckwith-Wiedemann syndrome and intraabdominal malignant tumors.

Children with Beckwith-Wiedemann syndrome (BWS) have an increased risk of developing Wilms' tumors, hepatoblastomas, and adrenal tumors. This study evaluates disease-free survival in children with BWS and intraabdominal tumors. Sixteen tumors occurred in 13 children with BWS (8 boys, 5 girls). Diagnoses included Wilms' tumor (10) (2 bilateral, 20%), hepatoblastoma (2), bladder rhabdomyosarcoma (1), and adrenal cortical tumor (1). In the 10 children with Wilms' tumor, the average age at diagnosis was 3.5 years (range, 7 months to 5 years). Nine of 10 had initial tumor resection, chemotherapy, and radiation therapy (when indicated). One child with bilateral disease had tumor biopsy, chemotherapy, and partial nephrectomy. Tumors were classified as stage I (5), stage II (2), stage IV (1) and stage V (2), all with favorable histology. Disease-free survival rate was 100% with median follow-up of 9 years (range, 4 to 22 years). One patient had a left adrenal tumor detected during screening sonography 11 years after Wilms' tumor resection. Two infants with advanced-stage hepatoblastoma responded to chemotherapy, allowing subsequent complete hepatic resection. Both tumors had unfavorable histology. Both completed postoperative chemotherapy and have no evidence of disease (NED) with normal alpha-fetoprotein levels at 21 and 12 months, respectively, after tumor detection. One patient with stage III (group 3) bladder rhabdomyosarcoma underwent partial cystectomy following chemoradiation and is alive (NED) after 20 months. Children with BWS should be screened at regular intervals (every 3 to 6 months) for renal, adrenal, and hepatic tumors. The exact duration of screening is not yet determined.(ABSTRACT TRUNCATED AT 250 WORDS)

Abdominal Neoplasms↗

Diagnosis and treatment of symptomatic breast masses in the pediatric population.

Between 1980 and 1993, 74 children and adolescents were referred for surgical evaluation of palpable breast masses. Thirty-two were managed nonoperatively for unilateral thelarche (26), fibroadenoma (3), gynecomastia (2), or hemorrhagic cyst (1). The other 42 children had surgical intervention for giant or painful fibroadenomas (19), breast abscesses (5), painful gynecomastia (6), metastatic disease (4), or other conditions (8). No instances of primary breast malignancy were noted. Physical examination and minimal (selective) diagnostic testing can conserve health care dollars in cases of pediatric patients with breast masses.

Abscess↗

The efficacy of early ERCP in pediatric pancreatic trauma.

Recognition of pancreatic injuries is frequently delayed, and optimal treatment is often controversial. The use of endoscopic retrograde cholangiopancreatography (ERCP) has allowed accurate delineation of pancreatic ductal injuries; however, the small size of children and the concern with inducing pancreatitis and/or lesser sac contamination have limited its use in children. In 1988, the authors began using ERCP for selected pancreatic injuries. This report describes their experience with this technique and examines the role of ERCP in pediatric pancreatic injuries. Six children with pancreatic transections resulting from blunt trauma were treated between 1988 and 1993. The age range was 2 1/2 to 8 years, and the weight range was 13.6 to 27.9 kg. The average period from injury to referral to the hospital was 14 days (range, 2 to 30 days). All six children presented with chemical evidence of pancreatitis and had an initial computed tomography (CT) scan; five scans were interpreted as being normal. Five of the six patients had subsequent CT scans, which showed lesser-sac fluid collection. Three patients were treated with drainage (2 percutaneous, 1 open [outside hospital]), and when this failed, ERCP was performed, at 13.6 days (average) after presentation. These three patients underwent ERCP relatively early in the course (an average of 3 days after presentation). All six children had major ductal transections documented through ERCP. After ERCP, the serum amylase level remained elevated in three, increased in one, and normal in one. (It was not measured in one of the recent cases taken for immediate operation.)(ABSTRACT TRUNCATED AT 250 WORDS)

Abdominal Pain↗

Diagnostic imaging in pediatric trauma.

In the management of the critically injured pediatric trauma patient, the diagnostic armamentarium of the clinician includes a number of radiographic procedures to assist in determining the life-threatening and disabling injuries of the young patient. This article reviews the emergent and definitive systems radiographs helpful in diagnosing blunt and penetrating injuries. The clinician is provided a stepwise systematic process of evaluating life-threatening and complicated injuries of the head, thorax, abdomen, pelvis, and extremities.

Brain Injuries↗