RESUMO
INTRODUCTION: There has not been a recent evaluation of the association between racial and gender and surgical outcomes in children. We aimed to evaluate improvements in race- and gender-related pediatric postoperative outcomes since a report utilizing the Kids' Inpatient Database data from 2003 to 2006. METHODS: Using Kids' Inpatient Database (2009, 2012, 2016), we identified 245,976 pediatric patients who underwent appendectomy for acute appendicitis (93.6%), pyloromyotomy for pyloric stenosis (2.7%), empyema decortication (1.6%), congenital diaphragmatic hernia repair (0.7%), small bowel resection for intussusception (0.5%), or colonic resection for Hirschsprung disease (0.2%). The primary outcome was the development of postoperative complications. Multivariable logistic regression was used to evaluate risk-adjusted associations among race, gender, income, and postoperative complications. RESULTS: Most patients were male (61.5%) and 45.7% were White. Postoperative complications were significantly associated with male gender (P < 0.0001) and race (P < 0.0001). After adjustment, Black patients were more likely to experience any complication than White patients (adjusted odds ratio 1.3, confidence interval 1.2-1.4), and males were more likely than females (adjusted odds ratio 1.3, confidence interval 1.2-1.4). CONCLUSIONS: No clear progress has been made in eliminating race- or gender-based disparities in pediatric postoperative outcomes. New strategies are needed to better understand and address these disparities.
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Apendicectomia , Apendicite , Feminino , Criança , Humanos , Masculino , Estados Unidos/epidemiologia , Estudos Retrospectivos , Tempo de Internação , Apendicectomia/efeitos adversos , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Apendicite/complicaçõesRESUMO
INTRODUCTION: Cloacal dysgenesis occurs from failure of embryological division of urogenital sinus and hindgut, leading to a single common perineal opening for genitourinary and gastrointestinal tracts. The prenatal diagnosis of cloacal malformation is imprecise, but the clinical correlation of postnatal findings to prenatal history can help reveal explanations for unusual pathological findings in patients with urogenital abnormalities. CASE PRESENTATION: A 21-year-old woman was referred after her 20-week ultrasound demonstrated anhydramnios and concern for dilated fetal bowel. Fetal MRI confirmed anhydramnios and a dilated fetal colon, in addition to hydronephrosis and a pelvic cyst. Repeat ultrasound at 27 weeks showed unexpected complete resolution of her anhydramnios but new fetal ascites. The newborn girl was postnatally diagnosed with a cloacal malformation and an unusual near-complete fusion of her labia. She underwent proximal sigmoid colostomy and a tube vaginostomy at birth followed by cloacal reconstruction at 1.5 years old. CONCLUSION: In female fetus with a pelvic cyst, one should have a high index of suspicion for cloacal anomaly and consider the possibility of urinary obstruction leading to alteration in amniotic fluid.
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Cistos , Hidrocolpos , Oligo-Hidrâmnio , Anormalidades Urogenitais , Humanos , Gravidez , Recém-Nascido , Feminino , Adulto Jovem , Adulto , Lactente , Hidrocolpos/diagnóstico por imagem , Hidrocolpos/cirurgia , Ultrassonografia Pré-Natal , Diagnóstico Pré-Natal , Anormalidades Urogenitais/complicações , Anormalidades Urogenitais/diagnóstico por imagem , Anormalidades Urogenitais/cirurgiaRESUMO
INTRODUCTION: The COVID-19 pandemic has widespread effects, including enhanced psychosocial stressors and stay-at-home orders which may be associated with higher rates of child abuse. We aimed to evaluate rates of child abuse, neglect, and inadequate supervision during the COVID-19 pandemic. METHODS: Patients ≤5 y old admitted to a level one pediatric trauma center between 3/19/20-9/19/20 (COVID-era) were compared to a pre-COVID cohort (3/19/19-9/19/19). The primary outcome was the rate of child abuse, neglect, or inadequate supervision, determined by Child Protection Team and Social Work consultations. Secondary outcomes included injury severity score (ISS), mortality, and discharge disposition. RESULTS: Of 163 total COVID-era pediatric trauma patients, 22 (13.5%) sustained child abuse/neglect, compared to 17 of 206 (8.3%) pre-COVID era patients (P = 0.13). The ISS was similar between cohorts (median 9 pre-COVID versus 5 COVID-era, P = 0.23). There was one mortality in the pre-COVID era and none during COVID (P = 0.45). The rate of discharge with someone other than the primary caregiver at time of injury was significantly higher pre-COVID (94.1% versus 59.1%, P = 0.02). In addition, foster family placement rate was twice as high pre-COVID (50.0% versus 22.7%, P = 0.10). CONCLUSIONS: The rate of abuse/neglect among young pediatric trauma patients during COVID did not differ compared to pre-pandemic, but discharge to a new caregiver was significantly lower. While likely multifactorial, this data suggests that resources during COVID may have been limited and the clinical significance of this is concerning. Larger studies are warranted to further evaluate COVID-19's effect on this vulnerable population.
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COVID-19 , Maus-Tratos Infantis , COVID-19/epidemiologia , Criança , Humanos , Pandemias , Estudos Retrospectivos , SARS-CoV-2 , Centros de TraumatologiaRESUMO
INTRODUCTION: In attempts to quell the spread of COVID-19, shelter-in-place orders were employed in most states. Increased time at home, in combination with parents potentially balancing childcare and work-from-home duties, may have had unintended consequences on pediatric falls from windows. We aimed to investigate rates of falls from windows among children during the first 6 mo of the COVID-19 pandemic. METHODS: Patients <18 y old admitted to three pediatric trauma centers (two - level 1, one - level 2) between 3/19/20 and 9/19/20 (COVID-era) were compared to a pre-COVID cohort (3/19/19 to 9/19/19). The primary outcome was the rate of falls from windows. Secondary outcomes included injury severity score (ISS), injuries sustained, and mortality. RESULTS: Of 1011 total COVID-era pediatric trauma patients, 36 (3.6%) sustained falls from windows compared to 23 of 1108 (2.1%) pre-COVID era patients (OR 1.7, P = 0.05). The median ISS was seven pre-COVID versus four COVID-era (P = 0.43). The most common injuries sustained were skull fractures (30.5%), extremity injuries (30.5%), and intracranial hemorrhage (23.7%). One-fifth of patients underwent surgery (21.7% pre-COVID versus 19.4% COVID-era, P = 1.0). There was one mortality in the COVID-era cohort and none in the pre-COVID cohort (P = 1.0). CONCLUSIONS: Despite overall fewer trauma admissions during the first 6 mo of the COVID-19 pandemic, the rate of falls from windows nearly doubled compared to the prior year, with substantial associated morbidity. These findings suggest a potential unintended consequence of shelter-in-place orders and support increased education on home safety and increased support for parents potentially juggling multiple responsibilities in the home.
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COVID-19 , Ferimentos e Lesões , COVID-19/epidemiologia , Criança , Humanos , Escala de Gravidade do Ferimento , Pandemias , Estudos Retrospectivos , Centros de Traumatologia , Ferimentos e Lesões/epidemiologia , Ferimentos e Lesões/terapiaRESUMO
Background: There are over 150,000 transgender adolescents in the United States, yet research on outcomes following gender-affirming mastectomy in this age group is limited. We evaluated gender-affirming mastectomy incidence, as well as postoperative complications, including regret, in adolescents within our integrated health care system. Methods: Gender-affirming mastectomies performed from January 1, 2013 - July 31, 2020 in adolescents 12-17 years of age at the time of referral were identified. The incidence of gender-affirming mastectomy was calculated by dividing the number of patients undergoing these procedures by the number of adolescents assigned female at birth ages 12-17 within our system at the beginning of each year and amount of follow-up time within that year. Demographic information, clinical characteristics (comorbidities, mental health history, testosterone use), surgical technique, and complications, including mention of regret, of patients who underwent surgery were summarized. Patients with and without complications were compared to evaluate for differences in demographic or clinical characteristics using chi-squared tests. Results: The incidence of gender-affirming mastectomy increased 13-fold (3.7 to 47.7 per 100,000 person-years) during the study period. Of the 209 patients who underwent surgery, the median age at referral was 16 years (range 12-17) and the most common technique was double-incision (85%). For patients with greater than 1-year follow-up (n=137, 65.6%), at least one complication was found in 7.3% (n=10), which included hematoma (3.6%), infection (2.9%), hypertrophic scars requiring steroid injection (2.9%), seroma (0.7%), and suture granuloma (0.7%); 10.9 % underwent revision (n=15). There were no statistically significant differences in patient demographics and clinical characteristics between those with and without complications (p>0.05). Two patients (0.95%) had documented postoperative regret but neither underwent reversal surgery at follow-up of 3 and 7 years postoperatively. Conclusion: Between 2013-2020, we observed a marked increase in gender-affirming mastectomies in adolescents. The prevalence of surgical complications was low and of over 200 adolescents who underwent surgery, only two expressed regret, neither of which underwent a reversal operation. Our study provides useful and positive guidance for adolescent patients, their families, and providers regarding favorable outcomes with gender-affirming mastectomy.
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Neoplasias da Mama , Cirurgia de Readequação Sexual , Pessoas Transgênero , Adolescente , Criança , Feminino , Humanos , Recém-Nascido , Mastectomia/métodos , Cirurgia de Readequação Sexual/métodos , Testosterona , Resultado do TratamentoRESUMO
BACKGROUND: Traumatic diaphragmatic hernia (TDH) is rare in children, most often occurring following blunt thoracoabdominal trauma from high energy mechanisms, such as motor vehicle collisions (MVC). We performed a systematic review to describe injury details and management. METHODS: Following PRISMA guidelines, a systematic literature search was performed to identify publications of blunt TDH in patients < 18 y old. Conflicts were resolved by consensus. Data were collected on demographics, TDH location, mechanism of injury, associated intraabdominal injuries (IAI), management, and outcomes. Denominators vary depending on number of patients with such information reported. RESULTS: Fifty-eight articles were reviewed with 142 patients with TDH. The median age was seven y (range 0.25-16). Most were left-sided (85 of 126, 67.5%). MVC was the most common mechanism (66 of 142, 46.5%). IAI was present in 50.0% (57 of 114), most commonly liver injuries (25 of 57, 43.9%). Delayed diagnoses occurred in 49.6% (57 of 115, range 8 h-10 y), and were more common with right-sided TDH (76.0% versus 48.5%, P = 0.02). Chest radiography was 59.0% sensitive for TDH, while computed tomography sensitivity was 65.8%. Operative repair was performed on all surviving patients, and all underwent primary diaphragm repair. The overall mortality was 11.3% (n = 16), with four attributable to the TDH. There were no reported recurrences over a median follow-up of 12 mo. CONCLUSIONS: Pediatric TDH is a rare diagnosis with a high rate of associated IAI and delayed diagnosis. Primary diaphragm repair was performed in all cases. Surgeons should maintain a high suspicion for diaphragm injury in blunt thoracoabdominal trauma.
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Traumatismos Abdominais , Hérnia Diafragmática Traumática , Traumatismos Torácicos , Ferimentos não Penetrantes , Traumatismos Abdominais/complicações , Traumatismos Abdominais/diagnóstico , Traumatismos Abdominais/cirurgia , Criança , Diafragma/cirurgia , Hérnia Diafragmática Traumática/diagnóstico por imagem , Hérnia Diafragmática Traumática/etiologia , Humanos , Traumatismos Torácicos/complicações , Traumatismos Torácicos/diagnóstico , Traumatismos Torácicos/cirurgia , Ferimentos não Penetrantes/complicações , Ferimentos não Penetrantes/diagnóstico , Ferimentos não Penetrantes/cirurgiaRESUMO
BACKGROUND: Limited English proficiency (LEP) is associated with decreased access to healthcare. We hypothesized that LEP children with appendicitis would experience more delays in care than EP children. METHODS: Retrospective review of patients <18 y presenting to a tertiary pediatric hospital July 2014-July 2019 with appendicitis. LEP patients were compared to EP patients. The primary outcome was appendiceal perforation. Secondary outcomes included prior pediatrician or emergency department (ED) visits without definitive management, duration of symptoms, length of stay (LOS), initial operative or non-operative management, time from presentation to operation and return to the ED within 30 d. Multivariable regression was performed to evaluate LEP as a predictor of study outcomes. RESULTS: A total of 893 patients with appendicitis were identified, 15.6% (n = 140) had LEP. On multivariate regression LEP was not a significant predictor of appendiceal perforation (AOR 1.20, 95% CI 0.79, 1.80, P = 0.390). LEP was a significant predictor of a prior ED or pediatrician visit without definitive management (AOR 2.05, 95 % CI 1.05, 3.98, P= 0.034) and longer LOS (Coefficient 1.01, 95% CI 0.41, 1.61, P= 0.001). LEP was associated with a minimal increase in duration of pain prior to presentation that was not clinically significant and was not associated with initial operative or non-operative management or a significantly longer time between presentation and operation. CONCLUSIONS: LEP children did not experience higher rates of appendiceal perforation at our institution, but were more frequently initially evaluated by a pediatrician or at an ED and discharged without definitive management and had longer LOS.
Assuntos
Apendicite , Proficiência Limitada em Inglês , Apendicite/diagnóstico , Apendicite/cirurgia , Criança , Barreiras de Comunicação , Serviço Hospitalar de Emergência , Hospitais Pediátricos , Humanos , Estudos RetrospectivosRESUMO
BACKGROUND: Myelomeningocele (MMC) is the congenital failure of neural tube closure in utero, for which the standard of care is prenatal surgical repair. We developed clinical-grade placental mesenchymal stromal cells seeded on a dural extracellular matrix (PMSC-ECM), which have been shown to improve motor outcomes in preclinical ovine models. To evaluate the long-term safety of this product prior to use in a clinical trial, we conducted safety testing in a murine model. METHODS: Clinical grade PMSCs obtained from donor human placentas were seeded onto a 6 mm diameter ECM at a density of 3 × 105 cells/cm2. Immunodeficient mice were randomized to receive either an ECM only or PMSC-ECM administered into a subcutaneous pocket. Mice were monitored for tumor formation until two study endpoints: 4 wk and 6 mo. Pathology and histology on all tissues was performed to evaluate for tumors. Quantitative polymerase chain reaction (qPCR) was performed to evaluate for the presence of human DNA, which would indicate persistence of PMSCs. RESULTS: Fifty-four mice were included; 13 received ECM only and 14 received PMSC-ECM in both the 4-wk and 6-mo groups. No mice had gross or microscopic evidence of tumor development. A nodular focus of mature fibrous connective tissue was identified at the subcutaneous implantation pocket in the majority of mice with no significant difference between ECM only and PMSC-ECM groups (P = 0.32 at 4 wk, P > 0.99 at 6 mo). Additionally, no human DNA was detected by qPCR in any mice at either time point. CONCLUSIONS: Subcutaneous implantation of the PMSC-ECM product did not result in tumor formation and we found no evidence that PMSCs persisted. These results support the safety of the PMSC-ECM product for use in a Phase 1/2a human clinical trial evaluating fetal MMC repair augmented with PMSC-ECM.
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Meningomielocele , Células-Tronco Mesenquimais , Animais , Matriz Extracelular/patologia , Feminino , Feto/cirurgia , Meningomielocele/cirurgia , Camundongos , Placenta , GravidezRESUMO
BACKGROUND: Recent work has demonstrated that an accelerated pathway for pediatric patients with blunt solid organ injuries is safe; however, this is not well-studied in a dual trauma center. We hypothesized that implementation of an accelerated pathway would decrease length of stay (LOS) and hospitalization cost without increased mortality. METHODS: Retrospective review of patients < 15 years presenting to a dual level 1 trauma center between 2015 and 2020 with traumatic blunt liver and splenic injuries. Patients presenting pre- and post-protocol implementation were compared. The primary outcome was total hospital LOS. Secondary outcomes were number of lab draws, intensive care unit (ICU) LOS, cost of hospitalization, readmissions within 30 days, and mortality. RESULTS: 103 patients were evaluated, 67 pre-protocol and 63 post-protocol. LOS was significantly shorter post-protocol (2 days vs. 4 days, p < 0.001). The ICU LOS was unchanged. There was a decrease in direct hospitalization cost per patient from $6,246 pre-protocol to $4,294 post-protocol (p = 0.001). There was one readmission post-protocol and none pre-protocol. There were no deaths. CONCLUSION: Implementation of an accelerated pathway for management of blunt solid organ injury at a dual trauma center was associated with decreased LOS and decreased costs with no increased morbidity or mortality.
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Traumatismos Abdominais/terapia , Tempo de Internação/tendências , Centros de Traumatologia/estatística & dados numéricos , Ferimentos não Penetrantes/terapia , Traumatismos Abdominais/epidemiologia , Criança , Pré-Escolar , Feminino , Humanos , Masculino , Estudos Retrospectivos , Estados Unidos/epidemiologia , Ferimentos não Penetrantes/epidemiologiaRESUMO
PURPOSE: Prescription drug monitoring programs (PDMPs) have been established to combat the opioid epidemic, but there is no data on their efficacy in children. We hypothesized that a statewide PDMP mandate would be associated with fewer opioid prescriptions in pediatric surgical patients. METHODS: Patients < 18 undergoing inguinal hernia repair, orchiopexy, orchiectomy, appendectomy, or cholecystectomy at a tertiary children's hospital were included. The primary outcome, discharge opioid prescription, was compared for 10 months pre-PDMP (n = 158) to 10 months post-PDMP (n = 228). Interrupted time series analysis was performed to determine the effect of the PDMP on opioid prescribing. RESULTS: Over the 20-month study period, there was an overall decrease in the rate of opioid prescriptions per month (- 3.6% change, p < 0.001). On interrupted time series analysis, PDMP implementation was not associated with a significant decrease in the monthly rate of opioid prescriptions (1.27% change post-PDMP, p = 0.4). However, PDMP implementation was associated with a reduction in opioid prescriptions of greater than 5 days' supply (- 2.7% per month, p = 0.03). CONCLUSION: Opioid prescriptions declined in pediatric surgical patients over the study time period. State-wide PDMP implementation was associated with a reduction in postoperative opioid prescriptions of more than 5 days' duration.
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Analgésicos Opioides/efeitos adversos , Dor Pós-Operatória/tratamento farmacológico , Programas de Monitoramento de Prescrição de Medicamentos , Criança , Pré-Escolar , Feminino , Humanos , Masculino , Pediatria , Período Pós-Operatório , Padrões de Prática Médica , PrescriçõesRESUMO
BACKGROUND: The inherent morbidity associated with fetal ovine models of myelomeningocele (MMC) has created challenges for long-term survival of lambs. We aimed to develop a fetal ovine surgical spinal exposure model which could be used to evaluate long-term safety after direct spinal cord application of novel therapeutics for augmentation of in utero MMC repair. METHODS: At gestational age (GA) 100-106, fetal lambs underwent surgical intervention. Laminectomy of L5-L6 was performed, dura was removed, and an experimental product was directly applied to the spinal cord. Paraspinal muscles and skin were closed and the fetus was returned to the uterus. Lambs were delivered via cesarean section at GA 140-142. Lambs were survived for 3 months with regular evaluation of motor function by the sheep locomotor rating scale. Spinal angulation was evaluated by magnetic resonance imaging at 2 weeks and 3 months. RESULTS: Five fetal surgical intervention lambs and 6 control lambs who did not undergo surgical intervention were included. All lambs survived to the study endpoint of 3 months. No lambs had motor function abnormalities or increased spinal angulation. CONCLUSION: This model allows for long-term survival after fetal spinal cord exposure with product application directly onto the spinal cord.
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Cesárea , Meningomielocele , Animais , Modelos Animais de Doenças , Feminino , Feto , Meningomielocele/diagnóstico por imagem , Meningomielocele/cirurgia , Gravidez , Ovinos , Medula Espinal/diagnóstico por imagemRESUMO
BACKGROUND: Pediatric patients treated at trauma centers demonstrate improved outcomes, but investigation of optimal resource utilization surrounding the transfer is ongoing. We evaluated characteristics of operative pediatric trauma transfer patients for resource optimization. METHODS: A retrospective review of pediatric trauma patients transferred to a level 1 pediatric trauma center from 2009 to 2019 was performed. Patients were categorized by initial operative subspecialty. RESULTS: Of 4164 transferred patients, 33.9 â% required operative intervention. 65 â% of operations were performed on orthopedic patients, who were significantly less injured compared to other patients. General surgery patients were more likely to undergo surgery on day of transfer compared to orthopedic patients (39.4%vs 56.3 â%, OR 2.0, CI 1.4-2.8). CONCLUSIONS: One-third of pediatric trauma transfer patients required operative intervention. The majority of surgeries were on orthopedic patients, who were less likely to undergo surgery on day of transfer. Critical evaluation of this patient population is required to safely utilize a less resource-intensive transfer process.
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Ortopedia , Ferida Cirúrgica , Humanos , Criança , Centros de Traumatologia , Estudos Retrospectivos , Transferência de PacientesRESUMO
INTRODUCTION: Identifying pediatric patients who may benefit from gastrostomy tube (GT) placement can be challenging. We hypothesized that many GTs would no longer be in use after 6 months. METHODS: Inpatient GT placements in patients < 18 years old at a tertiary children's hospital from 9/2014 to 2/2020 were included. The primary outcome was GT use <6 months (short-term). Secondary outcomes included age at placement, indication for GT, and operations for GT-related issues. RESULTS: Fifteen percent (22/142) of GTs were used for <6 months post-operatively. The median duration of short-term GT use was 1.6 months (IQR 0.9-3.4 months). Short-term GTs were more likely to be placed in patients with traumatic brain injury (TBI) (18.2% vs. 4.2%, p = 0.03) and adolescents (≥12 years old, 22.7% vs. 4.0%, p = 0.005). Gastrocutaneous fistula closure was required in 33.3% of short-term patients who had their GTs removed (n = 6/18), with median total hospital charges of $29,989 per patient. CONCLUSION: Fifteen percent of pediatric GTs placed as inpatients were used for <6 months, more commonly among adolescents and in TBI patients. One-third of patients with short-term GTs required gastrocutaneous fistula closure. Adolescents and TBI patients may benefit from consideration of short-term nasogastric tube (NGT) feeds rather than surgical GT placement. LEVEL OF EVIDENCE: III.
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Gastrostomia , Intubação Gastrointestinal , Adolescente , Criança , Nutrição Enteral , Humanos , Seleção de Pacientes , Estudos RetrospectivosRESUMO
BACKGROUND: While fetal repair of myelomeningocele (MMC) revolutionized management, many children are still unable to walk independently. Preclinical studies demonstrated that research-grade placental mesenchymal stromal cells (PMSCs) prevent paralysis in fetal ovine MMC, however this had not been replicated with clinical-grade cells that could be used in an upcoming human clinical trial. We tested clinical-grade PMSCs seeded on an extracellular matrix (PMSC-ECM) in the gold standard fetal ovine model of MMC. METHODS: Thirty-five ovine fetuses underwent MMC defect creation at a median of 76 days gestational age, and defect repair at 101 days gestational age with application of clinical-grade PMSC-ECM (3 × 105 cells/cm2, n = 12 fetuses), research-grade PMSC-ECM (3 × 105 cells/cm2, three cell lines with n = 6 (Group 1), n = 6 (Group 2), and n = 3 (Group 3) fetuses, respectively) or ECM without PMSCs (n = 8 fetuses). Three normal lambs underwent no surgical interventions. The primary outcome was motor function measured by the Sheep Locomotor Rating scale (SLR, range 0: complete paralysis to 15: normal ambulation) at 24 h of life. Correlation of lumbar spine large neuron density with SLR was evaluated. RESULTS: Clinical-grade PMSC-ECM lambs had significantly better motor function than ECM-only lambs (SLR 14.5 vs. 6.5, p = 0.04) and were similar to normal lambs (14.5 vs. 15, p = 0.2) and research-grade PMSC-ECM lambs (Group 1: 14.5 vs. 15, p = 0.63; Group 2: 14.5 vs. 14.5, p = 0.86; Group 3: 14.5 vs. 15, p = 0.50). Lumbar spine large neuron density was strongly correlated with motor function (r = 0.753, p<0.001). CONCLUSIONS: Clinical-grade placental mesenchymal stromal cells seeded on an extracellular matrix rescued ambulation in a fetal ovine myelomeningocele model. Lumbar spine large neuron density correlated with motor function, suggesting a neuroprotective effect of the PMSC-ECM in prevention of paralysis. A first-in-human clinical trial of PMSCs in human fetal myelomeningocele repair is underway.
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Meningomielocele , Células-Tronco Mesenquimais , Animais , Feminino , Feto/cirurgia , Idade Gestacional , Humanos , Meningomielocele/cirurgia , Placenta , Gravidez , OvinosRESUMO
PURPOSE: Augmentation of in utero myelomeningocele repair with human placental mesenchymal stromal cells seeded onto extracellular matrix (PMSC-ECM) improves motor outcomes in an ovine myelomeningocele model. This study evaluated the safety of PMSC-ECM application directly onto the fetal spinal cord in preparation for a clinical trial. METHODS: Laminectomy of L5-L6 with PMSC-ECM placement directly onto the spinal cord was performed in five fetal lambs at gestational age (GA) 100-106 days. Lambs and ewes were monitored for three months following delivery. Lambs underwent magnetic resonance imaging (MRI) of the brain and spine at birth and at three months. All organs from lambs and uteri from ewes underwent histologic evaluation. Lamb spinal cords and brains and ewe placentas were evaluated for persistence of PMSCs by polymerase chain reaction for presence of human DNA. RESULTS: MRIs demonstrated no evidence of abnormal tissue growth or spinal cord tethering. Histological analysis demonstrated no evidence of abnormal tissue growth or treatment related adverse effects. No human DNA was identified in evaluated tissues. CONCLUSION: There was no evidence of abnormal tissue growth or PMSC persistence at three months following in utero application of PMSC-ECM to the spinal cord. This supports proceeding with clinical trials of PMSC-ECM for in utero myelomeningocele repair. LEVEL OF EVIDENCE: N/A TYPE OF STUDY: Basic science.
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Meningomielocele , Células-Tronco Mesenquimais , Animais , Feminino , Humanos , Meningomielocele/cirurgia , Placenta , Gravidez , Ovinos , Carneiro Doméstico , ÚteroRESUMO
INTRODUCTION: Fetal myelomeningocele (MMC) repair improves lower extremity motor function. We have previously demonstrated that augmentation of fetal MMC repair with placental mesenchymal stromal cells (PMSCs) seeded on extracellular matrix (PMSC-ECM) further improves motor function in the ovine model. However, little progress has been made in improving bowel and bladder function, with many patients suffering from neurogenic bowel and bladder. We hypothesized that fetal MMC repair with PMSC-ECM would also improve bowel and bladder function. METHODS: MMC defects were surgically created in twelve ovine fetuses at median gestational age (GA) 73 days, followed by defect repair at GA101 with PMSC-ECM. Fetuses were delivered at GA141. Primary bladder function outcomes were voiding posture and void volumes. Primary bowel function outcome was anorectal manometry findings including resting anal pressure and presence of rectoanal inhibitory reflex (RAIR). Secondary outcomes were anorectal and bladder detrusor muscle thickness. PMSC-ECM lambs were compared to normal lambs (n = 3). RESULTS: Eighty percent of PMSC-ECM lambs displayed normal voiding posture compared to 100% of normal lambs (p = 1). Void volumes were similar (PMSC-ECM 6.1 ml/kg vs. normal 8.8 ml/kg, p = 0.4). Resting mean anal pressures were similar between cohorts (27.0 mmHg PMSC-ECM vs. normal 23.5 mmHg, p = 0.57). RAIR was present in 3/5 PMSC-ECM lambs that underwent anorectal manometry and all normal lambs (p = 0.46). Thicknesses of anal sphincter complex, rectal wall muscles, and bladder detrusor muscles were similar between cohorts. CONCLUSION: Ovine fetal MMC repair augmented with PMSC-ECM results in near-normal bowel and bladder function. Further work is needed to evaluate these outcomes in human patients.
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Meningomielocele , Células-Tronco Mesenquimais , Animais , Feminino , Feto/cirurgia , Humanos , Meningomielocele/complicações , Meningomielocele/cirurgia , Placenta , Gravidez , Ovinos , Carneiro Doméstico , Bexiga Urinária/cirurgiaRESUMO
BACKGROUND: One of the most competitive surgical sub-specialty fellowships remains Pediatric Surgery (PS), which requires candidates to develop a strong and research-oriented curriculum vitae. Although some objective factors of matriculation are known, factors for the interview selection and ranking per the program directors (PDs) have not been reviewed in over a decade. METHODS: A web-based survey of US and Canadian PS program directors (PDs) (n = 58) was used to evaluate a comprehensive list of factors in the selection criteria for PS fellowships. A mix of dichotomous, ranking, five-point Likert scale, and open-ended questions evaluated applicant characteristics, ABSITE scores, research productivity, interview day, and rank order criteria. RESULTS: Fifty-five programs responded to the survey for a 95% participation rate. PDs desired an average of two years in dedicated research and weighted first authorship and total number of publications heavily. Only 38% of programs used an ABSITE score cutoff for offering interviews; however, the majority agreed that an overall upward trend was important. Quality letters of recommendation, especially from known colleagues, carried weight when deciding to offer interviews. Interview performance, being a team player, observed interpersonal interactions, perceived operative skills and patient care, and leadership were some of the notable factors when finalizing rank lists. CONCLUSIONS: A multitude of factors define a successful matriculant, including quality of letters of recommendation, quality and quantity of publications, supportive phone calls, observed interactions, interview performance, perceptions of being team player with leadership skills as well as perceptions of good operative skills and patient care. LEVEL OF EVIDENCE: Type II. TYPE OF STUDY: Prognostic (retrospective).
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Internato e Residência , Especialidades Cirúrgicas , Canadá , Criança , Bolsas de Estudo , Humanos , Estudos Retrospectivos , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Trauma patients undergo a standardized history and physical, however identification of mental health risk factors is not typically included. We aimed to assess the feasibility of using a modified version of Psychological Simple Triage and Rapid Treatment (PsySTART) to identify post-traumatic stress disorder (PTSD) risk factors in pediatric trauma patients. We hypothesized that PsySTART could identify risk factors and be integrated into the electronic medical record (EMR). METHODS: Trauma patients 10-17 years old at a level II pediatric trauma center from 2014 to 2015 were screened. PsySTART was used on a pilot cohort to determine if risk factors were present. PsySTART was then integrated into an automated EMR workflow and completion rates were evaluated. RESULTS: PsySTART was completed in a pilot cohort of 63 patients with the following findings: 33.3% (n = 21) with 1 risk factor, 22.2% (n = 14) with 2 risk factors, and 19.1% (n = 12) with ≥3 risk factors. The most commonly identified risk factor was, "felt or expressed extreme fear or panic" (n = 27, 43.0%). After EMR integration, PsySTART was successfully completed with automatic consults in 156 of 198 patients (78.8%). CONCLUSIONS: PsySTART identified risk factors in pediatric trauma patients. EMR integration was feasible and led to proactive psychological management and intervention. LEVEL OF EVIDENCE: IV.
Assuntos
Transtornos de Estresse Pós-Traumáticos , Adolescente , Criança , Estudos de Viabilidade , Humanos , Saúde Mental , Projetos Piloto , Transtornos de Estresse Pós-Traumáticos/epidemiologia , Transtornos de Estresse Pós-Traumáticos/etiologia , TriagemRESUMO
BACKGROUND: Pediatric patients immobilized for certain procedures, such as extracorporeal membrane oxygenation (ECMO), are at high risk for developing hospital-acquired pressure injuries (HAPIs). PURPOSE: To evaluate the rate of HAPI occurrence in ECMO patients before and after implementation of prevention interventions. METHODS: Patients younger than 18 years of age who were placed on ECMO from January 2012 through March 2020 were identified, and patient data, including the development of a stage 3, 4, or unstageable pressure injuries, were abstracted. From August 2018 through December 2018, HAPI prevention interventions were implemented, which included targeted HAPI prevention and ECMO provider education, fluidized positioner provider education, and the addition of 2 wound care interventions for ECMO patients. RESULTS: Of the 120 ECMO patients identified, 5 (4.2%) developed a HAPI. All patients developed HAPI in the occipital region, and 1 patient developed an additional HAPI on their back. The median age of patients with HAPI was 1 month (interquartile range [IQR], 0.3-6.8 months). The median duration from ECMO cannulation to identification of HAPI was 9.5 days (IQR, 4.8-32.3 days). The median total run time was 4.9 days (IQR, 2.5-7.6 days): 8.5 days for patients who did develop a HAPI and 4.8 days for those who did not develop a HAPI (P = .02). The overall HAPI rate dropped from 4.8% of ECMO patients before quality improvement interventions to 0% of ECMO patients after quality improvement interventions. CONCLUSIONS: The development of stage 3, 4, or unstageable HAPIs in pediatric ECMO patients was low (4.2%) over the period studied (January 2012 through March 2020). As of the time of this writing, no HAPIs occurred after implementation of provider education in 2018.
Assuntos
Oxigenação por Membrana Extracorpórea , Úlcera por Pressão , Criança , Oxigenação por Membrana Extracorpórea/efeitos adversos , Hospitais , Humanos , Lactente , Recém-Nascido , Úlcera por Pressão/epidemiologia , Úlcera por Pressão/etiologia , Úlcera por Pressão/prevenção & controle , Melhoria de Qualidade , Estudos RetrospectivosRESUMO
BACKGROUND: Abusive head trauma (AHT) is a leading cause of morbidity and mortality among young children. We aimed to evaluate the long-term impact of AHT. METHODS: Using administrative claims from 2000-2018, children <3 years old with documented AHT who had follow-up through ages 5 and 11 years were identified. The primary outcome was incidence of neurodevelopmental disability and the secondary outcome was the effect of age at time of AHT on long-term outcomes. RESULTS: 1,165 children were identified with follow-up through age 5; 358 also had follow-up through age 11. The incidence of neurodevelopmental disability was 68.0% (792/1165) at 5 years of age and 81.6% (292/358) at 11 years of age. The incidence of disability significantly increased for the 358 children followed from 5 to 11 years old (+14.3 percentage points, p<0.0001). Children <1 year old at the time of AHT were more likely to develop disabilities when compared to 2 year olds. CONCLUSIONS: AHT is associated with significant long-term disability by age 5 and the incidence increased by age 11 years. There is an association between age at time of AHT and long-term outcomes. Efforts to improve comprehensive follow-up as children continue to age is important. LEVEL OF EVIDENCE: IV.