Outcomes of human immunodeficiency virus-infected and -exposed children undergoing surgery—a prospective study

Aim

Human immunodeficiency virus (HIV)/acquired immune deficiency syndrome (AIDS) is a worldwide pandemic. Mother-to-child transmission programs should theoretically minimize vertical transfer of the virus, but with variable effectiveness of implementation a significant number of children become infected and may present for emergency, diagnostic, and elective surgery. The aim of this study was to prospectively document the clinical presentation, the spectrum of pathology, and surgical outcomes of patients presenting to our hospital. This formed part of a pilot study of a collaborative international working group studying HIV infection in children, which included the Buzzi Children's Hospital Milan, Italy; the University of San Diego, California, USA; and the Red Cross War Memorial Children's Hospital and University of Cape Town, School of Adolescent and Child Health, Cape Town, South Africa.

Method

Clinical data from all children admitted to the surgical service of the Red Cross War Memorial Children's Hospital between July 2004 and December 2006 with either a history of HIV exposure (born to an HIV-infected mother) or confirmation of HIV infection by ELISA or polymerase chain reaction was collected. The clinical course was documented prospectively for the duration of admission and subsequent follow-up as recorded in case records review. The spectrum of pathology, surgical intervention, outcome, complications, World Health Organization stage of AIDS, and type of antiretroviral therapy were all noted. Comparative outcomes and subgroup analysis were not done in this part of the study.

Results

One hundred and thirteen patients were included in the study over the 30-month period. The average age was 24 months (1 day to 11 years). Seventy-nine (70%) of the 113 patients were infected and 34 (30%) were exposed, 9 of whom subsequently tested negative. Of the infected group, 53 (67%) patients were on antiretroviral therapy. The extent of disease in the infected group of patients according to the 2006 World Health Organization criteria was as follows: stage 1, 4 (5%); stage 2, 12 (15%); stage 3, 51 (65%); and stage 4, 12 (15%). All patients had nutritional assessments and were plotted on growth curves. Sixty-two (54%) were found to be malnourished and 41 (36%) of the children were found to have comorbid disease processes.Eighteen patients (16%) were treated with antibiotics or conservative therapy alone. The remaining 95 patients (84%) underwent an average of 1.6 procedures (range, 1-35), 59 (52%) in an elective manner and 36 (31%) as an emergency. When assessing the relationship of HIV to the presenting disease state, 58 (73.4%) had HIV-related diseases and 52 (46%) presented with sepsis.A total of 29 (25%) patients had surgical complications of which 6 (20%) were not considered to be HIV related. Nine (31%) had, in retrospect, incorrect management of the presenting disease, leaving 14 (48%) who potentially had HIV-related complications of poor wound healing and sepsis. A total of 100 (88%) were discharged alive, 6 (5.3%) died, and 7 (6 %) were lost to follow-up. Long-term follow-up of 50 patients for an average of 8 months revealed one further mortality.

Conclusion

Human immunodeficiency virus-positive and -exposed patients present a unique challenge in management which is complicated by concomitant disease and poor nutrition. These patients require an expanded differential diagnosis. We believe that, although on the surface there may be a higher complication rate, this needs to be confirmed in an expanded comparative cohort study, which is underway and that patients should still receive the benefit of full surgical intervention.     

Predictors of postoperative complications in HIV-infected children undergoing surgery

Background

An increasing number of HIV-infected children require a surgical procedure. The aim of this study was to investigate factors associated with the development of complications in HIV-infected children undergoing surgery.

Methods

A prospective study of HIV-infected children younger than 60 months undergoing surgery at a tertiary referral pediatric hospital from July 2004 to July 2008 was performed. Children were followed postoperatively for the development of complications, length of stay, and mortality.

Results

Eighty-two HIV-infected children, with a median age of 11.5 months (interquartile range, 6-24 months), were enrolled. Most (68; 82.9%) had World Health Organization stage 3 or 4 HIV disease, 72 (88%) had Centers for Disease Control and Prevention stage 2 or 3 disease, and 60 (73%) were taking highly active antiretroviral therapy. Half (41; 50%) were underweight, 37 (45.1%) underwent emergency surgery, 28 (34.2%) required major surgery, and 40 (48.7%) had surgical site contamination at the time of surgery. The median length of hospital stay was 4 days (interquartile range, 2-14 days), and in-hospital mortality was 6 (7%). Thirty-four (42%) children developed 37 complications. On univariate analysis, malnutrition, HIV stage, or type of surgery was not associated with development of complications. In contrast, young age (6 vs 13.5 months; P = .0004), low hemoglobin (9.6 vs 10.5 g/dL; P = .04), or having a major procedure (14 [42%] vs 9 [18%]; P = .03; relative risk, 2.2 [1.2-4.8]) was associated with complications. On logistic regression, younger age (odds ratio = 4.3; P = .004; 95% confidence interval, 1.6-11.9) and major surgery (odds ratio = 6.8; P = .001; 95% confidence interval, 1.5-31.4) were associated with development of a complication.

Conclusion

Young age and major surgery were the main predicators of complications in HIV-infected children undergoing surgery.     

Experience performing 64 consecutive stapled intestinal anastomoses in small children and infants

Background/Purpose

Intestinal anastomosis in children has traditionally been performed using hand-sewn techniques. Little data exist evaluating the efficacy of stapled intestinal anastomoses in the infant and pediatric populations.

Methods

A review of a 5-year experience using a mechanical stapler to treat 64 consecutive children requiring intestinal anastomoses was performed. An intestinal stapler was used to complete a side-to-side functional end-to-end anastomosis. Postoperative outcomes and modifications made to the technique were identified.

Results

Since 2004, 64 children (median age, 3 months; range, newborn to 24 months) underwent procedures requiring intestinal anastomosis. Twenty-six children (41%) were 1 week or less in age. Twenty-seven children (42%) underwent a stoma closure using a stapler. Thirty-seven children (58%) underwent bowel resection and stapled anastomosis in treating a variety of surgical disorders. Complications included wound infection (n = 2) and anastomotic stricture (n = 1). No issues suggesting anastomotic dilatation and subsequent stasis/overgrowth were identified.

Conclusions

These results suggest that stapled bowel anastomosis is an effective approach applicable to a variety of surgical diseases in newborns and infants.     

Cardiac surgery in patients infected with the human immunodeficiency virus

Background

Highly active antiretroviral therapy has dramatically impacted the natural history of human immunodeficiency virus (HIV) infection and may be associated with lipodystrophy and accelerated coronary artery disease. Patients with HIV are consequently increasingly likely to present for cardiac surgery.

Methods

A retrospective review of 37 consecutive patients at two integrated centers from 1994 to 2000 was conducted. Standard database and follow-up information was supplemented with data on opportunistic infections, CD4 count, viral load, New York Heart Association status, and angina status. Risk to operating room personnel was also reviewed.

Results

Median age was 41 years; 34 of 37 patients were male. Operations performed were coronary artery bypass graft ([CABG] 27), aortic valve replacement ([AVR] 4), AVR/CABG (2), AVR/mitral valve repair (1), mitral valve repair (1), excision of atrial masses (1), and tricuspid valve repair (1). Complications included death in 1 of 37 (2.7%), sepsis in 2 of 37 (5.4%), deep sternal infection in 1 of 37 (2.7%), bleeding in 2 of 37 (5.4%), prolonged ventilation in 2 of 37 (5.4%), and readmission in 8 of 37 (21.6%). Actuarial freedom from a composite end point of angina, death, myocardial infarction, repeat revascularization, and congestive heart failure was 81% at 3 years with no late deaths. Preoperative and follow-up CD4 counts and viral loads were not significantly different at a mean follow-up of 28 months. No patients progressed from HIV positive status to AIDS during the study period. Six “needle stick” injuries requiring antiretroviral prophylaxis occurred in 5 caregivers without seroconversion.

Conclusions

In selected patients infected with HIV, risks and outcomes of cardiac surgery are acceptable. With concomitant highly active antiretroviral therapy, intermediate HIV and cardiac status appear to be favorable. Needle stick injuries occur at a rate mandating optimal reduction of patient viral loads preoperatively.     

Equestrian injuries in children

Purpose

Equestrian activities are regarded by some as high-risk sports, and our recent experience suggested this to be true. We undertook this study to review our experience with pediatric equestrian injuries.

Methods

After institutional review board approval, we reviewed emergency department and hospital admissions for children 0 to 18 years, with equestrian trauma, over an 11-year period.

Results

There were 164 encounters with 135 girls and 29 boys. Most injuries (82%) occurred after falling or being thrown from the animal, and only 12% occurred during jumping or rodeo competitions. The remaining injuries were secondary to being trampled, kicked, or trapped under the animal. Eighty-seven children required hospital admission. Lacerations and contusions (58%) or orthopedic injuries (31%) were most common in the emergency department cohort. In the admission cohort, injury sites included orthopedic (34%), head (23%), abdomen (21%), and chest (11%). Multiple injuries occurred in 13%. A significant number of children required surgical interventions, including 19 orthopedic procedures, 4 laparotomies, 3 facial reconstructions, and 2 craniotomies. The average length of stay was nearly 4 days, with 60% of the children requiring intensive care admission. There were no deaths. One child was discharged to rehab, the rest were sent home.

Conclusions

In our experience, more than one third of the children admitted after sustaining injuries in horse-related sports required surgical interventions. Children participating in equestrian activities are at risk for substantial injury, and pediatric care providers must maintain a high index of suspicion when evaluating these children.     

Pediatric clean surgical wounds: is dressing necessary?

Background/Purpose

The covering of the sutured surgical wound with a sterile dressing is usually considered a routine conclusion to an aseptic operation. The wound is usually left dressed for a minimum of 3 to 5 days. The main purpose of dressing is protection of the wound against bacterial contamination that remains a significant source of postoperative morbidity. The aim of this study was to compare the infectious local risk when the clean pediatric surgical wounds were dressed or left exposed without dressing after the completion of wound closure.

Methods

Four hundred fifty-one patients with clean surgical wounds were randomized prospectively to receive dressing (n = 216) or have their wounds left exposed without any dressing (n = 235) after the completion of wound closure.

Results

In the group that received wound dressing, wound infection developed in 3 patients (1.4%), whereas in the group that had wounds exposed without any dressing, 4 patients (1.7%) developed wound infection.

Conclusions

In children, there was no significant difference in terms of wound infection after applying dressing or leaving the clean surgical wounds exposed without any dressing after completion of wound closure. Dressing clean surgical wounds may be unnecessary.     

Was the real Sherlock Holmes a pediatric surgeon?

Purpose

This article reviews the pioneering efforts of Joseph Bell, the model for Sherlock Holmes, in the surgical care of children during the antiseptic era.

Methods

I reviewed biographies of Sir Arthur Conan Doyle; the biography of Joseph Bell; his surgical textbook, Edinburgh Medical Journals; and the history of the Royal Edinburgh Hospital for Sick Children.

Results

Dr Bell was a colleague of Joseph Lister and one of the first surgeons to apply antiseptic methods to operations involving children. He was the surgeon appointed to the first surgical ward of the Royal Edinburgh Hospital for Sick Children; in that role, he cared for many children with surgical diseases.

Conclusions

Dr Joseph Bell, by his compassion for children and his surgical skill, was indeed a pioneer pediatric surgeon.     

Surgical management of facial nerve paralysis in the pediatric population

Background

In the pediatric patient population, both the pathology and the surgical managements of seventh cranial nerve palsy are complicated by the small size of the patients. Adding to the technical difficulty is the relative infrequency of the diagnosis, thus making it harder to become proficient in the management of the condition. The magnitude of the functional and aesthetic deficits these children manifest is significantly troubling to both the patient and the parents, which makes immediate attention, treatment, and functional restoration essential.

Methods

A literature search using PubMed (http://www.pubmed.org) was undertaken to identify the current state of surgical management of pediatric facial paralysis.

Results

Although a multitude of techniques have been used, the ideal reconstructive procedure that addresses all of the functional and cosmetic needs of these children has yet to be described. Certainly, future research and innovative thinking will yield progressively better techniques that may, one day, emulate the native facial musculature with remarkable precision.

Conclusion

The necessity for surgical intervention in children with facial nerve paralysis differs depending on many factors including the acute/chronic nature of the defect as well as the extent of functional and cosmetic damage. In this article, we review the surgical procedures that have been used to treat pediatric facial nerve paralysis and provide therapeutic facial reanimation.     

The influence of advanced radiographic imaging on the treatment of pediatric appendicitis

Purpose

Since 1998, the use of advanced radiographic imaging with computed tomography (CT) and/or diagnostic ultrasound (US) has increased dramatically for the diagnosis of acute appendicitis in children. This study investigates the impact of this imaging on the evaluation, management, and outcome of pediatric patients who underwent appendectomy for suspected appendicitis.

Methods

Retrospective review of 197 consecutive children with a preoperative diagnosis of acute appendicitis, from January 2002 through May 2004, undergoing appendectomy at a university-affiliated community hospital by pediatric and general surgeons.

Results

Patients were divided into two groups: imaged (n = 106; 54%) and nonimaged (n = 91; 46%). Groups were similar with respect to age, sex, temperature, white blood count, and insurance status. Ninety-seven imaged patients had CT, 6 had US, and 3 had both CT and US. Seventy-one percent of imaging studies were ordered by emergency department physicians and 24% by treating surgeons. Average wait from emergency department triage to operative incision for the imaged and nonimaged groups was 12.1 and 5.4 hours, respectively (P < .0001). Both groups had similar perforation rates (imaged: 15.1%, nonimaged: 14.6%). Negative appendectomy rates were 10.4% (imaged) and 4.4% (nonimaged). Average hospital charges were $11,791 (imaged) and $9360 (nonimaged) (P = .001). Time on antibiotics, complication rates, and length of stay were similar for both groups.

Conclusions

More than half of pediatric patients with suspected appendicitis now undergo advanced imaging and experience a significant delay in surgical treatment with a 26% increase in hospital charges and no clear-cut improvement in diagnostic accuracy nor outcome, when compared with evaluation by the treating surgeons.     

Pediatric splenic injuries with a contrast blush: successful nonoperative management without angiography and embolization

Background

The presence of a contrast blush on computed tomography (CT) in adult splenic trauma is a risk factor for failure of nonoperative management. Arterial embolization is believed to reduce this failure rate. The significance of a blush in pediatric trauma is unknown. The authors evaluated the outcome of children with blunt splenic trauma and contrast extravasation.

Methods

The trauma registry was queried for all pediatric patients with blunt splenic injuries. Admission CT was reviewed for injury grade and presence of an arterial blush by a radiologist blinded to patient outcome. Hospital and office charts were reviewed for success of nonoperative management, late splenic rupture, and other complications.

Results

One hundred seven children with blunt splenic trauma were identified over a 6-year period. Mean injury grade was 2.9. Six patients required emergency splenectomy. An additional 7 patients met hemodynamic criteria for surgical intervention (3 splenectomies, 4 splenorrhaphies). Admission CT was available in 63 patients. An arterial blush was identified in 5 (9.7%). Four remained stable and were treated conservatively. One underwent splenectomy for hemodynamic instability. There were no cases of delayed splenic rupture, failed nonoperative treatment, or long-term complications.

Conclusions

Contrast blush in children with blunt splenic trauma is rare, and its presence alone does not appear to predict delayed rupture or failure of nonoperative treatment. Based on this limited series, splenic artery embolization does not have a place in the management of splenic injuries in children.     

Pediatric thyroidectomy: a collaborative surgical approach

Introduction

We have developed a collaborative approach to pediatric thyroid surgery, with operations performed at a children's hospital by a pediatric surgeon and an endocrine surgeon. We hypothesize that this strategy minimizes specialist-specific limitations and optimizes care of children with surgical thyroid disease.

Methods

Data from all partial and total thyroidectomies performed by the pediatric-endocrine surgery team at a tertiary children's hospital between 1995 and 2009 were collected and analyzed retrospectively. Statistical analyses were performed with IBM SPSS software (SPSS, Chicago, IL).

Results

Thirty-five children met the inclusion criteria (69% female; median age, 13 years; median follow-up, 1119 days). The indications for operation were thyroid nodule (71%), genetic abnormality with predisposition to thyroid malignancy (17%), multinodular goiter (5.7%), Grave disease (2.9%), and Hashimoto thyroiditis (2.9%). Sixteen children (46%) underwent thyroid lobectomy, and 19 children (54%) underwent total thyroidectomy. Median length of stay was 1 day (1 day after lobectomy vs 2 days after total thyroidectomy, P < .0001). There were 4 cases of transient hypocalcemia after total thyroidectomy, but there were no nerve injuries or other in-hospital complications in either group (overall complication rate, 11%).

Conclusions

For pediatric thyroidectomy and thyroid lobectomy, collaboration of high-volume endocrine and pediatric surgeons as well as pediatric endocrinologists at a dedicated pediatric medical center provides optimal surgical outcomes.     

Bilious vomiting in the newborn: how often is further investigation undertaken?

Background/Purpose

Pediatric surgeons consider bile vomiting in the neonate a potential surgical emergency. The reported rate of surgical intervention is 30% to 40%, but as most neonates are born outwith pediatric surgical centers, referral of these babies is at the neonatologists' discretion. The aim of this study was to determine the referral policy of neonatologists in the West of Scotland for a neonate with bile vomiting.

Methods

Questionnaires were sent to all neonatologists in the West of Scotland to determine the management plan for a neonate with a single bile vomit or repeated bile vomits. Respondents were asked to indicate whether they would advocate postnatal ward observation, admission to the special care baby unit, abdominal x-ray, or upper gastrointestinal contrast study, or refer to pediatric surgeons. Respondents were asked to prioritize these options numerically.

Results

A return rate of 81% was achieved. Most neonatologists (80%) would admit a neonate with a single bile vomit to the special care baby unit, but more than 50% did not consider an upper gastrointestinal contrast study appropriate. One third felt that pediatric surgical referral is not appropriate for a single bile vomit. In a neonate with persistent bile vomiting, pediatric surgical referral was considered the highest priority.

Conclusion

Neonatologists use a policy of observation for neonates with a single bile vomit. Those neonates with no further bile vomiting are unlikely to be referred. Pediatric surgeons are not referred a significant proportion of neonates that vomit bile.     

Implant orthopaedic surgery in HIV asymptomatic carriers: Management and early outcome

Background

To the best of our knowledge, no reports currently exist on how to manage HIV infected patients in cases where they present with an absolute indication for implant surgery. The aim of this study was to compare the immediate and early outcome of implant orthopaedic surgery in HIV carriers with less than 500 CD4/ml (group A) treated with a protective antiretroviral therapy and prolonged prophylactic antibiotic therapy in one group, and in the other group, HIV carriers with more than 500 CD4/ml (group B) and non-HIV carriers (group C) treated conventionally.

Methods

During a 36-month-period, a protocol of screening and subsequent management of HIV carriage was proposed to patients admitted for internal clean trauma or orthopaedic implant surgery in our department. The HIV screening, its confirmation and the CD4 count were carried out by conventional methods. All group A patients were treated with cefuroxime for 10 days and a fixed combination of antiretroviral tritherapy before or just after surgery. Group B and C patients solely underwent surgery with a conventional 1.5 g of cefuroxime. The wounds in the three groups were later examined at days 2, 7, 14, 45 and at 3 months. The rates of clinical wound infection were compared using the Fisher exact test; the difference was considered significant if p ≤ 0.05.

Results

Six hundred and forty-six patients were selected for this protocol, due to fresh fractures in 544 (84.21%) cases, non-union in 41 (6.34%), mal-union in 17 (2.63%), aseptic necrosis in 16 (2.47%) and osteoarthritis in 28 (4.33%). During surgery, IM nailing was performed in 351 (54.33%) patients, plating in165 (25.54%), pinning or wiring in 31 (4.79%) and finally, arthroplasty in 99 (15.32%) among which 45 were total hip replacements. Regarding HIV carriage and immune status, 44 patients were of group A, 30 of group B and 572 of group C. Two cases of infection were observed in both group A (4.54%) and group B (6.66%), and 37 in group C (6.46%). The differences were statistically non-significant.

Conclusions

The authors conclude that if a prolonged prophylactic antibiotic therapy and systematic antiretroviral therapy are given to HIV immune-depressed carriers undergoing implant orthopaedic surgery, their post-operative infection risk may be close to that of non-HIV carriers.     

Effect of subspecialty training and volume on outcome after pediatric inguinal hernia repair

Background/Purpose

Inguinal hernia repair is the most common operation performed in children. The aim of this study was to determine if there are any differences in outcome when this procedure is performed by subspecialist pediatric surgeons when compared with general surgeons.

Methods

All pediatric inguinal hernias repaired in the province of Ontario between 1993 and 2000 were reviewed using a population-based database. Children with complex medical conditions or prematurity were excluded. Cases done by general surgeons were compared with those done by pediatric surgeons. The χ² test was used for nominal data and the Student's t test was used for continuous variables. Probabilities were calculated based on a logistic regression model.

Results

Of 20,545 eligible hernia repairs, 50.3% were performed by pediatric surgeons and 49.7% were performed by general surgeons. Pediatric surgeons operated on 62.4% of children younger than 2 years, 51.8% of children aged 26 years, and 37% of children older than 7 years. Duration of operation, length of hospital stay, and incidence of early postoperative complications were similar among pediatric and general surgeons. The rate of recurrent inguinal hernia was higher in the general surgeon group compared with pediatric surgeons (1.10% vs 0.45%, P < .001). Among pediatric surgeons, the estimated risk of hernia recurrence was independent of surgical volume. There was a significant inverse correlation between surgeon volume and recurrence risk among general surgeons, with the highest volume general surgeons achieving recurrence rates similar to pediatric surgeons.

Conclusions

Pediatric surgeons have a lower rate of recurrence after inguinal hernia repair in children. General surgeons with high volumes have similar outcomes to pediatric surgeons.     

Wound infection after colostomy closure for imperforate anus in children: utility of preoperative oral antibiotics

Background/Purpose

There is little published data on the efficacy of surgical infection prophylaxis in children. The purpose of this study was to assess wound infection rate in children undergoing colostomy closure for imperforate anus and evaluate the impact of bowel preparation and antibiotics.

Methods

Children younger than 18 years with imperforate anus who had a colostomy closure between January 1996 and December 2007 were identified. Data collected included demographics, bowel preparation, antibiotics, operative details, and postoperative infections. Comparison of mechanical bowel preparation and intravenous antibiotics with and without oral antibiotics was compared using χ² tests. Significance was defined as P < .05.

Results

A total of 118 patients were identified. Primary skin closure was done in 97%. Mechanical bowel preparation was used in 93%, intravenous antibiotics in 97%, and oral preoperative antibiotics in 52%. Wound infections occurred in 14% (n = 17). The addition of oral antibiotics to the standard regimen of mechanical bowel preparation with intravenous antibiotics did not alter infection rate (13% versus 17%, P = .64).

Conclusion

Wound infection in children undergoing elective colostomy closure for imperforate anus was 14%. Infection rate was not affected by use of oral antibiotics. Future studies may allow specific guideline development for infection prophylaxis in pediatric patients.     

Intussusception after pancreatic surgery in children: a case series

Background

Postoperative intussusception (POI) has been described after a wide variety of pediatric surgical procedures, but it has not been reported as a complication after pediatric pancreatic resections.

Methods

We performed a retrospective review of 5 cases of pancreatectomy-related POI observed between October 1998 and July 2009 within a series of 234 pancreatic resections in children.

Results

The incidence of pancreatectomy-related POI was 2.1%. Postoperative intussusception was observed after either partial or near-total pancreatic resections. There was no sex predisposition. All cases occurred within the first 2 postoperative weeks and involved the small bowel exclusively. The outcome after surgery was uneventful in all cases. The overall clinical course in our cases was similar to that described in the literature for POI associated with other surgical procedures.

Conclusions

The incidence of POI after pancreatic resections in children is significantly higher than the general incidence reported in the literature (2.1% vs 0.08%-0.25%).     

Kaposi sarcoma in children with HIV: a clinical series from Red Cross Children's Hospital

Aim

The study aimed to assess the clinical presentation, diagnosis, and treatment of Kaposi sarcoma in our HIV-positive paediatric population; analyse the increase in Kaposi sarcoma with the HIV epidemic; and look at unique surgical presentations and their implications for gastrointestinal surveillance. The incidence of Kaposi sarcoma, a herpesvirus 8-associated neoplasm of endothelial cells, has increased with the onset of the HIV epidemic. Surgical interest was prompted by a case of Kaposi sarcoma presenting with intussusception.

Methods

All HIV-positive children with Kaposi sarcoma from 2003 to 2007 were included in the study. A retrospective analysis of clinical data was performed.

Main Results

There were 9 children who ranged in age from 1 to 10 years (median, 7.1 years). Clinical presentations included oropalatal and laryngeal disease (5), pleural effusion (2), inguinoscrotal and skin disease (4), lymph node involvement (3), and gastrointestinal disease with haemorrhage (2), including one as a result of intussusception. Most patients presented with more than one clinical area involved. CD4 counts ranged from 14 to 2105. Two patients developed Kaposi sarcoma on antiretroviral treatment (ART); the remaining patients were started on antiretroviral treatment at presentation. Two patients died from overwhelming disseminated disease and one patient was lost to follow-up. Chemotherapy was required to achieve remission in the remaining 6. Before the HIV epidemic, this hospital treated one patient with Kaposi sarcoma every 4 years; the incidence has now increased to 2 patients per year.

Conclusion

Kaposi sarcoma is an increasingly important paediatric cancer in the era of the HIV epidemic. The clinical presentation in children is commonly oropalatal and inguinoscrotal disease. Gastrointestinal involvement was highlighted by a presentation with intussusception. The surgeon's role in diagnosis and management includes clinical recognition, biopsy, and definitive treatment.     

Prehospital cardiopulmonary resuscitation in the pediatric trauma patient

Purpose

Children requiring prehospital cardiopulmonary resuscitation (CPR) after traumatic injury have been shown to have poor survival. However, outcome of children still receiving CPR on-arrival by emergency medical service to the emergency department (ED) has not been demonstrated in a published clinical series.

Methods

An 11-year retrospective analysis from a level I pediatric trauma center of the outcomes of children requiring prehospital CPR after traumatic injury was undertaken. Outcome variables were stratified by survival, death, and CPR on-arrival.

Results

Of 169 children requiring prehospital CPR, there were 28 survivors and 141 deaths. Of 69 children requiring CPR on-arrival to the ED, there were no survivors. There were 70 females and 99 males. Mean age of survivors was 3.4 years; nonsurvivors, 8.8 years; and 4.6 years for CPR on-arrival. Thirty-nine percent of all injuries were sustained in motor vehicle collisions; 20%, motor pedestrian collisions; 19%, assaults; 7%, falls; 4%, all terrain vehicle/motorcycle/bicycle; and 4%, gunshot wounds. Forty-two percent of all patients expired in the ED, whereas 34% expired in the intensive care unit. Eighty-seven percent of CPR on-arrival patients expired in the ED. Fifty-five percent of survivors had full neurologic recovery.

Conclusion

Although mortality was extremely high for children requiring CPR in the field After traumatic injury, it was absolute for those arriving at the ED still undergoing CPR.     

Simultaneous Pancreas-Kidney Transplantation in a Human Immunodeficiency Virus-Positive Recipient: A Case Report

Background

After the development of highly active antiretroviral therapy (HAART) for patients with human immunodeficiency virus (HIV), there has been increased interest in organ transplantation for this selected population. There is a lack of reports about pancreas transplant in HIV+ recipients.

Case Report

We report the case of a 43-year-old HIV+ man who presented with type 1 diabetes for 25 years and end-stage-renal disease. He underwent dialysis therapy for the prior 3 years. His CD4 count was 830 cells/mL and a negative viral load was achieved after 3 months of antiretroviral therapy. His nutritional status was favorable; no opportunistic infections had occurred. A simultaneous pancreas-kidney transplantation (SPKT) was performed from a 19-year-old deceased trauma victim. Pancreas implantation was enteric-portal drainage. No induction immunosuppression was used, but rather tacrolimus, sodium mycophenolate, and steroids. In the postoperative period, there was a delayed kidney graft function requiring hemodialysis for 14 days. On postoperative day 11, a kidney biopsy specimen showed mild rejection, which was successfully treated with steroids. The patient was discharged after 22 days; he was normoglycemic and insulin-independent with a serum creatinine value of 1.9 mg/dL. Currently, his outcome has been uneventful, without a readmission or opportunistic infections. After 5 months postoperation, the viral load is negative and the CD4 count is 460 cells/mL. The current serum creatinine level is 1.1 mg/dL; no insulin has been required.

Comment

HIV has been considered to be an absolute contraindication to organ transplantation, because of the infection risk due to severe immunosuppression, to interactions between antiretroviral and immunosuppressive drugs, and to reluctance to offer an organ to a terminal patient. However, transplants in HIV+ patients have shown good results, when a patient has an acceptable CD4 level, a low viral load, and minimal antiretroviral therapy.