When a Critically Ill Child is Oceans Away From a PICU: A Military Pediatric CCAT Mission.

A 4-year-old former 26-week premature male presented to the U.S. Naval Hospital Guam emergency department in respiratory failure secondary to human metapneumovirus requiring urgent intubation. His condition was complicated by a bradycardic arrest requiring 15 minutes of resuscitation before the return of circulation. He was admitted to the adult intensive care unit and was managed via pediatric telecritical care from San Diego. He developed acute respiratory distress syndrome, acute renal failure, hypotension requiring multiple pressors, and fluid overload necessitating bilateral chest tubes and two peritoneal drains. A pediatric critical care air transport team departed San Antonio within 36 hours of activation and transported the patient via C-17 to Hawaii, performing a tail swap to a KC-135. Before takeoff, mechanical delays caused prolonged ground time and lack of temperature control resulted in patient's hyperthermia to reach 104.2°F despite the ice packing. The ambient temperature caused equipment malfunction (suction, handheld blood analyzer, and ventilator), necessitating manual bagging. Despite initial temperature challenges, the team removed 700 mL of peritoneal fluid and substantially reduced the patient's ventilator settings. After 22 hours of care, the team arrived with the patient to a civilian pediatric intensive care unit in CA, USA. Over several weeks, the patient made a full recovery. This pediatric critical care air transport mission highlights the complications intrinsic to air transport. Missions of this severity and length benefit from utilization of pediatric specialists to minimize morbidity and mortality. Highlighting the challenges related to preparation, air frame, and equipment malfunction should help others prepare for future pediatric air transports.

Beyond Trauma: High-Volume Critical Care Medicine in a Military Medical Center-Based Military-Civilian Partnership.

INTRODUCTION: Critical Care Internal Medicine (CCIM) is vital to the U.S. Military as evidenced by the role CCIM played in the COVID-19 pandemic response and wartime operations. Although the proficiency needs of military surgeons have been well studied, this has not been the case for CCIM. The objective of this study was to compare the patient volume and acuity of military CCIM physicians working solely at Military Treatment Facilities (MTFs) with those at MTFs also working part-time in a military-civilian partnership (MCP) at the University Medical Center of Southern Nevada (UMC). MATERIALS AND METHODS: We analyzed FY2019 critical care coding data from the Military Health System and UMC comparing the number of critical care encounters, the number of high-acuity critical care encounters, and the Abilities/Activity component of the Knowledge, Skills, and Abilities/Clinical Activity (KSA) score. This analysis was restricted to critical care encounters defined by Current Procedural Terminology codes for critical care (99291 and 99292). A critical care encounter was considered high acuity if the patient had ICD-10 codes for shock, respiratory failure, or cardiac arrest or had at least three codes for critical care in the same episode. RESULTS: The five AF CCIM physicians in the MCP group performed 2,019 critical care encounters in 206 days, with 63.1% (1,273) being defined as high acuity. The total number of MTF critical care encounters was 16,855 across all providers and services, with 28.9% (4,864) of encounters defined as high acuity. When limited to CCIM encounters, MTFs had 6,785 critical care encounters, with 32.0% being high acuity (2,171). Thus, the five AF CCIM physicians, while working 206 days at the UMC, equated to 12.0% (2,019/16,855) of the total critical care MTF encounters, 27.2% (1,273/4,684) of the total high-acuity MTF critical care encounters, and 29.8% (2,019/6,785) of the MTF CCIM encounters, with 58.6% (1,273/2,171) of the MTF CCIM high-acuity encounters.The USAF CCIM physicians in the MCP group performed 454,395 KSAs in 206 days, with a KSA density per day of 2,206. In the MTF group, CCIM providers generated 2,344,791 total KSAs over 10,287 days, with a KSA density per day of 227.9. Thus, the five CCIM physicians at the UMC accounted for 19.38% of the MTF CCIM KSAs, with a KSA density over 10 times higher (2,206 vs. 227.9). CONCLUSIONS: The volume and acuity of critical care at MTFs may be insufficient to maintain CCIM proficiency under the current system. Military-civilian partnerships are invaluable in maintaining clinical proficiency for military CCIM physicians and can be done on a part-time basis while maintaining beneficiary care at an MTF. Future CCIM expeditionary success is contingent on CCIM physicians and team members having the required CCIM exposure to grow and maintain clinical proficiency.Limitations of this study include the absence of off-duty employment (moonlighting) data and difficulty filtering military data down to just CCIM physicians, which likely caused the MTF CCIM data to be overestimated.

Creating Patient Safety Team Members Through a Simulation-Based Interprofessional Root Cause Analysis Course.

Background: The Accreditation Council for Graduate Medical Education Common Program Requirements require residents to participate in real or simulated interprofessional patient safety activities. Root cause analysis (RCA) is widely used to respond to patient safety events; however, residents may lack knowledge about the process. Objective: To improve clinicians' knowledge of the tools used to conduct an RCA and the science behind them, and to describe this course and discuss outcomes and feasibility. Methods: A flipped classroom approach was used. Participants completed 5 hours of pre-course work then attended an 8.5-hour program including didactic sessions and small group, facilitator-led RCA simulations. Pre- and post-surveys, as well as a 10-month follow-up on knowledge of and comfort with the RCA process were compared. Statistical significance was evaluated for matched pairs using a repeated measures analysis of variance. Results: Of 162 participants trained, 59 were residents/fellows from 23 graduate medical education programs. Response rates were 96.9% (157 of 162) for pre-course, 92.6% (150 of 162) for post-course, and 81.5% (132 of 162) for 10-month follow-up survey. Most participants had never participated in an RCA (57%, 89 of 157) and had no prior training (87%, 136 of 157). Following the course, participants reported improved confidence in their ability to interview and participate in an RCA (P<.001, 95% CI 4.4-4.6). This persisted 10 months later (P<.001, 95% CI 4.2-4.4), most prominently among residents/fellows who had the highest rate (38.9%, 23 of 59) of participation in real-world RCAs following the training. Conclusions: The course led to a sustained improvement in confidence participating in RCAs, especially among residents and fellows.

PICU in the MICU: How Adult ICUs Can Support Pediatric Care in Public Health Emergencies.

Initial waves of the COVID-19 pandemic have largely spared children. With the advent of vaccination in many older age groups and the spread of the highly contagious Delta variant, however, children now represent a growing percentage of COVID-19 cases. PICU capacity is far less than that of adult ICUs. Adult ICUs may need to support pediatric care, much as PICUs provided adult care earlier in the pandemic. Critically ill children selected for care in adult settings should be at least 12 years of age and ideally have conditions common in children and adults alike (eg, community-acquired sepsis, trauma). Children with complex, pediatric-specific disorders are best served in PICUs and are not recommended for transfer. The goal of such transfers is to maintain critical capacity for those children in greatest need of the PICU's unique abilities, therefore preserving systems of care for all children.

The Sum is Greater Than the Parts: Aligning Graduate Allied and Medical Health Education at a Training Institution.

Analysis of military Graduate Medical Education (GME) remains in the discussion forefront as resources continue to face scrutiny along with military-specific obligation challenges. The Military Health System Quadruple Aim of Better Care, Better Health, Lower Cost, and Increased Readiness continues to drive debate of the right approach to both GME and Graduate Allied Health education. In this paper, we expand the discussion beyond traditional physician-focused GME and include the military's highly trained allied health specialists. Graduate Allied Health medical providers provide quality and effective medical care to the military's service members and dependents. These specialists also carry a significant deployment and operational medicine footprint complimenting core physician medical specialties delivering cost-efficient, optimal patient care and providing a ready force. This paper addresses GME and GAH interprofessionalism, institutional culture endorsement, patient safety, increasing demand, research productivity, and encouraging physician retention altogether benefiting the Military Health System. This institution's support for the interprofessional GME model works well, expanding physician and GAH specialists' professional application and knowledge while garnering mutual respect across all medical disciplines ultimately benefiting all.

Choosing Wisely For Critical Care: The Next Five.

OBJECTIVES: To formulate new "Choosing Wisely" for Critical Care recommendations that identify best practices to avoid waste and promote value while providing critical care. DATA SOURCES: Semistructured narrative literature review and quantitative survey assessments. STUDY SELECTION: English language publications that examined critical care practices in relation to reducing cost or waste. DATA EXTRACTION: Practices assessed to add no value to critical care were grouped by category. Taskforce assessment, modified Delphi consensus building, and quantitative survey analysis identified eight novel recommendations to avoid wasteful critical care practices. These were submitted to the Society of Critical Care Medicine membership for evaluation and ranking. DATA SYNTHESIS: Results from the quantitative Society of Critical Care Medicine membership survey identified the top scoring five of eight recommendations. These five highest ranked recommendations established Society of Critical Care Medicine's Next Five "Choosing" Wisely for Critical Care practices. CONCLUSIONS: Five new recommendations to reduce waste and enhance value in the practice of critical care address invasive devices, proactive liberation from mechanical ventilation, antibiotic stewardship, early mobilization, and providing goal-concordant care. These recommendations supplement the initial critical care recommendations from the "Choosing Wisely" campaign.

A Quality Improvement Initiative to Reduce Unnecessary Rapid Responses Using Early Warning Scores.

OBJECTIVES: The Pediatric Early Warning Score (PEWS) is an evidence-based tool that allows early collaborative assessment and intervention for a rapid response team (RRT) activation. The goal of our quality improvement initiative was to reduce the percentage of unnecessary RRT activations by 50% over 2 years without increasing PICU transfers or compromising patient safety and timely evaluation. METHODS: A PEWS system replaced preexisting vital signs-based pediatric RRT criteria and was modified through plan-do-study-act cycles. Unnecessary RRT activations, total RRT activation rate, transfers to the PICU, total clinical interventions performed per RRT, and missed RRT activation rate were compared between intervention periods. Likert scale surveys were administered to measure satisfaction with each modification. RESULTS: There was a significant decrease in the percentage of unnecessary RRT activations from 33% to 3.5% after the implementation of the PEWS and modified-PEWS systems (P < .05). The RRT activation rate decreased from 22.6 to 13.3 RRT activations per 1000 patient care days after implementation of the PEWS and modified-PEWS systems (P < .05), without changes in PICU transfer rates. Physicians reported that the PEWS system improved nursing communication and accuracy of RRT criteria (P < .05). Nursing reported that the PEWS system improved patient management and clinical autonomy (P < .05). CONCLUSIONS: The PEWS systems have been an effective means of identifying deteriorating pediatric patients and reducing unnecessary RRT activations. The new system fosters collaboration and communication at the bedside to prevent acute deterioration, perform timely interventions, and ultimately improve patient safety and outcomes.

Extending Peer Support Across the Military Health System to Decrease Clinician Burnout.

INTRODUCTION: Clinician burnout is widespread throughout medicine, affecting professionalism, communication, and increases the risk of medical errors, thus impacting safe quality patient care. Previous studies have shown Peer Support Programs (PSPs) promote workforce wellness by supporting clinicians during times of heightened stress and vulnerability. Although these programs have been implemented in large institutions, they have not been used in military hospitals, which have high staff turnover and added stressors of deployments. MATERIALS AND METHODS: In December 2018, 50 physicians received 5 hours of PSP training at a military hospital from a nationally recognized PSP expert, following the programmatic structure described by Shapiro and Galowitz (2016). Utilization of the program was tracked from December 2018 to December 2019, recording only classification of provider type, triggering event, and provider specialty to maintain confidentiality. Qualitative comments from recipients and supporters were saved anonymously for quality improvement purposes. RESULTS: In the first year of our PSP, 254 clinicians (102 [40.2%] residents/fellows, 91 [35.8%] staff physicians, 4 [1.6%] medical students, 35 [13.8%] nurses, 22 [8.7%] allied health) received 1:1 peer support. Primary specialties utilizing peer support included 135 (52.9%) medical, 59 (23.2%) surgical, 43 (16.9%) obstetric, and 18 (7.1%) pediatric. Patient death (25%), risk management notification (22%), medical error/complication (15%), and poor patient outcome (13%) were the most common events triggering peer support. Peer support was provided at 8 locations across the continental United States with universally positive comments from recipients. CONCLUSIONS: Implementation of a PSP at our institution led to rapid utilization across multiple hospitals in the military health system, a model that could easily expand to deployed settings and remote locations. Access to peer support across the military health system could both mitigate the increased risks of military clinician burnout, and improve patient safety, healthcare worker resilience, and service member readiness.

A Descriptive Analysis of Pediatric Transports Throughout the U.S. Indo-Pacific Command.

BACKGROUND: The U.S. Indo-Pacific Command (INDOPACOM) has over 375,000 military personnel, civilian employees, and their dependents. Routine pediatric care is available in theater, but pediatric subspecialty, surgical, and intensive care often require patient movement. Transfer is frequently performed by military air evacuation teams and intermittently augmented by civilian services. Pediatric care requires special training and equipment, yet most transports are staffed by non-pediatric specialists. We seek to describe the epidemiology of pediatric transport missions in INDOPACOM. METHODS: A retrospective review of all patients less than 18 years old transported within INDOPACOM and logged into the Transportation Command Regulating and Command and Control Evacuation System (TRAC2ES) database from June 2008 through June 2018 was conducted. Data are reported using descriptive statistics. Patients were categorized into four age groups: neonatal (<31 days), infant (31-364 days), young children (1 to <8 years), and older children (8-17 years). RESULTS: During the study period, 687 out of 4,217 (16.3%) transports were children. Median age was 4 years (interquartile range 6 months to 8 years) and 654 patients (95.2%) were transported via military fixed-wing aircraft. There were 219 (31.9%) neonates, 162 (23.6%) infants, 133 (19.4%) young children, and 173 (25.2%) older children. Most common diagnoses encountered were respiratory, cardiac, or abdominal, although older children had a higher percentage of psychiatric diagnoses (28%). Mechanical ventilation was used in 118 (17.2%) patients, and 75 (63.6%) of these patients were neonates. CONCLUSIONS: Within TRAC2ES, nearly one in six encounters were patients aged <18 years, with neonates or infants representing nearly one of three pediatric encounters. Slightly more than one in six pediatric patients required intubation for transport. The data suggest the need for appropriately trained transport teams and equipment be provided to support these missions.

The Impact of Graduate Medical Education on Scholarly Activity at a Military Medical Treatment Facility.

INTRODUCTION: Graduate medical education (GME) faculty and trainees have required scholarly activities to meet accreditation requirements. The impact of this contribution to the Military Health System, especially regarding innovations in military medicine, has not been previously examined. This study measured the contribution of GME in published manuscripts from a tertiary military medical center. MATERIALS AND METHODS: Utilizing the Scopus database, published manuscripts from the primary military GME institutions for the San Antonio Uniformed Services Health Education Consortium were identified from 2008 to 2018. Manuscripts were sorted based on the number of citations in Scopus and analyzed for their overall impact in medicine to include military unique topics. RESULTS: A total of 3,700 manuscripts were identified through Scopus and based on a 10 citation minimum, 1,365 manuscripts were further analyzed; 1,152 (84.4%) included authors with GME affiliation and 554 (40.6%) had direct applicability to unique aspects of military medicine. The mean number of citations per manuscript was 39.2 ± 63.6; Mean Cite Score was 2.97 ± 2.14 and Field Weighted Citation Index of 2.22 ± 3.27. Analysis of number of citations (10-19; 20-39; or >40) did not show any significant differences in Cite Score or military relevance, whereas the percentage of military relevant articles remained consistent yearly. CONCLUSIONS: These findings highlight the importance of military medical research and addressing specific medical needs of the warfighter. Graduate medical education in a tertiary Military Health System facility has enormous impact in scholarly activity, in particular the importance related to military medicine topics that emphasize combat casualty care and military readiness.

Development of Pulmonary Hypertension During Treatment with Diazoxide: A Case Series and Literature Review.

Congenital hyperinsulinism (CHI) is the most common cause of persistent hypoglycemia in infancy. The mainstay of medical management for CHI is diazoxide. Diazoxide inhibits insulin release from the pancreas, but also causes smooth muscle relaxation and fluid retention so it is typically given with chlorothiazide. In July 2015, the FDA issued a drug safety communication warning that pulmonary hypertension (PH) had been reported in 11 infants being treated with diazoxide and that the PH resolved with withdrawal of diazoxide. All three of the cases in our hospital were admitted to the neonatal intensive care unit (NICU) for hypoglycemia. All patients received thorough radiologic and laboratory evaluations related to their diagnosis of CHI. All initially improved when diazoxide was initiated. Case 1 and case 3 were discharged from the NICU on diazoxide and chlorothiazide. Case 2 developed pulmonary hypertension while still in the NICU days after an increase in diazoxide dosing. Case 1 presented to the emergency room in respiratory distress shortly after discharge from the NICU with evidence of PH and heart failure. Case 3 presented to the emergency room after 2 weeks at home due to a home blood glucose reading that was low and developed PH and heart failure while an inpatient. Discontinuation of diazoxide led to resolution of all three patients' PH within approximately one week. The experience of our hospital indicates that pulmonary hypertension may be more common than previously thought in infants taking diazoxide. It is unclear if these symptoms develop slowly over time or if there is some other, as yet undescribed, trigger for the pulmonary hypertension. Our hospital's experience adds to the body of evidence and suggests these infants may benefit from more surveillance with echocardiography.

Maternal cautopyreiophagia as a rare cause of neonatal hemolysis: a case report.

Hyperbilirubinemia in the first 24 hours of life in a newborn is pathologic, necessitating additional evaluation. We report the first case of hemolysis and subsequent hyperbilirubinemia in an otherwise normal term neonate resulting from oxidative stress in the form of maternal cautopyreiophagia: the ingestion of burnt matchstick heads. During the third trimester of pregnancy, the infant's mother consumed more than 300 burnt matchstick heads weekly for 4 weeks. Matches contain potassium chlorate, a powerful oxidant that when ingested can ultimately lead to the destruction of erythrocytes, disseminated intravascular coagulation, kidney injury, or death. The infant's bilirubin rose as high as 17 mg/dL at 22 hours of life; however, the infant did well with a brief course of phototherapy. This case highlights the importance of prenatal questioning about maternal ingestion of potentially oxidative substances and assessing the possible risk for the infant.

Isolated pediatric burn injury in Iraq and Afghanistan.

OBJECTIVES: To characterize the epidemiology of burn injury in pediatric patients and identify factors associated with mortality based on burn severity. DESIGN: Retrospective cohort study. SETTING: U.S. military combat support hospitals and forward surgical hospitals in Iraq and Afghanistan. PATIENTS: Iraqi and Afghan children less than 18 years old admitted with isolated burn injury. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Burn severity was classified as mild, moderate, and severe based on external Abbreviated Injury Scale score. Patient characteristics and outcomes were described according to burn severity. A multivariate logistic regression was performed on univariate associations with mortality. Of 4,743 pediatric patients, 549 (11.6%) had isolated burn injury. Overall mortality was 13%, median external Abbreviated Injury Scale was 3 (interquartile range, 2-4), and 67% were male. Variables included in the logistic regression were external Abbreviated Injury Scale score, abnormal heart rate for age, hypotension, mechanical ventilation, transfusion, Glasgow Coma Scale, international normalized ratio, base deficit, hematocrit, and platelet count. Factors independently associated with mortality were international normalized ratio (odds ratio, 2.6; 95% CI, 1.2-5.8; p = 0.021) and external Abbreviated Injury Scale (odds ratio, 2.5; 95% CI, 1.3-4.7; p = 0.004). Mortality increased with burn severity: mild 1.7%, moderate 7.2%, and severe 47% (p < 0.001). CONCLUSIONS: This is the first in-depth study of pediatric burn injuries in combat. Children with severe burns (total body surface area > 39% or > 29% if < 5 yr) had a high mortality and required significant resources in a setting that is not primarily resourced for long-term care of severe pediatric burn injury. Extraordinary measures are therefore used for the long-term care of these burned children within the war zones of Iraq and Afghanistan.

Existing data analysis in pediatric critical care research.

Our objectives were to review and categorize the existing data sources that are important to pediatric critical care medicine (PCCM) investigators and the types of questions that have been or could be studied with each data source. We conducted a narrative review of the medical literature, categorized the data sources available to PCCM investigators, and created an online data source registry. We found that many data sources are available for research in PCCM. To date, PCCM investigators have most often relied on pediatric critical care registries and treatment- or disease-specific registries. The available data sources vary widely in the level of clinical detail and the types of questions they can reliably answer. Linkage of data sources can expand the types of questions that a data source can be used to study. Careful matching of the scientific question to the best available data source or linked data sources is necessary. In addition, rigorous application of the best available analysis techniques and reporting consistent with observational research standards will maximize the quality of research using existing data in PCCM.

Duration of cardiopulmonary resuscitation and illness category impact survival and neurologic outcomes for in-hospital pediatric cardiac arrests.

BACKGROUND: Pediatric cardiopulmonary resuscitation (CPR) for >20 minutes has been considered futile after pediatric in-hospital cardiac arrests. This concept has recently been questioned, although the effect of CPR duration on outcomes has not recently been described. Our objective was to determine the relationship between CPR duration and outcomes after pediatric in-hospital cardiac arrests. METHODS AND RESULTS: We examined the effect of CPR duration for pediatric in-hospital cardiac arrests from the Get With The Guidelines-Resuscitation prospective, multicenter registry of in-hospital cardiac arrests. We included 3419 children from 328 U.S. and Canadian Get With The Guidelines-Resuscitation sites with an in-hospital cardiac arrest between January 2000 and December 2009. Patients were stratified into 5 patient illness categories: surgical cardiac, medical cardiac, general medical, general surgical, and trauma. Survival to discharge was 27.9%, but only 19.0% of all cardiac arrest patients had favorable neurological outcomes. Between 1 and 15 minutes of CPR, survival decreased linearly by 2.1% per minute, and rates of favorable neurological outcome decreased by 1.2% per minute. Adjusted probability of survival was 41% for CPR duration of 1 to 15 minutes and 12% for >35 minutes. Among survivors, favorable neurological outcome occurred in 70% undergoing <15 minutes of CPR and 60% undergoing CPR >35 minutes. Compared with general medical patients, surgical cardiac patients had the highest adjusted odds ratios for survival and favorable neurological outcomes, 2.5 (95% confidence interval, 1.8-3.4) and 2.7 (95% confidence interval, 2.0-3.9), respectively. CONCLUSIONS: CPR duration was independently associated with survival to hospital discharge and neurological outcome. Among survivors, neurological outcome was favorable for the majority of patients. Performing CPR for >20 minutes is not futile in some patient illness categories.

Ten years of military pediatric care in Afghanistan and Iraq.

BACKGROUND: Besides care for injured US military personnel, doctrine also requires life-, limb-, and eyesight-saving care to all injured casualties, including children. This study's objective was to evaluate the burden and epidemiology of pediatric medical care during the past decade of military operations in Iraq and Afghanistan. METHODS: Retrospective review of two military registries of all patients admitted to combat support hospitals and forward surgical teams from 2001 through 2011 was conducted. Pediatric (PED) patients were defined as younger than 18 years. Adult patients were divided into local civilian/noncoalition military (LOCAL) and coalition (COALITION) soldiers. RESULTS: A total of 7,505 PED patients, 25,459 LOCAL adults, and 95,618 COALITION soldiers were analyzed in the primary registry. Children represented 5.8% of all admissions (11% bed days), LOCAL adults represented 20% (36% bed days), and COALITION soldiers represented 74% (53% bed days). PED median (interquartile range) length of stay was 3 days (1-7 days), longer than LOCAL with 2 days (1-6 days), and COALITION with 1 day (1-2 days) (p < 0.001). PED Injury Severity Score (ISS) was 9 (4-16), similar to LOCAL with 9 (4-16) but higher than COALITION with 5 (2-10) (p < 0.001). Mortality in trauma patients was highest in PED (8.5%) compared with LOCAL (7.1%) and COALITION (3%) (p < 0.01). Mechanisms of injury for PED trauma were blast (37%), penetrating (27%), blunt (23%), and burn (13%). Factors independently associated with PED mortality included ISS (odds ratio, 95% confidence interval) (1.08, 1.06-1.09), Glasgow Coma Scale (GCS) score (0.85, 0.82-0.88), base excess (0.87, 0.85-0.90), female sex (1.73, 1.18-2.52), age less than 8 years (1.43, 1.00-2.04), and burns (3.17, 1.89-5.32). CONCLUSION: Deployed medical facilities not staffed or equipped to typical civilian standards have a high burden of pediatric casualties requiring care. The cause of increased mortality in pediatric versus adult populations despite similar severity of injury is potentially multifactorial. Military medical planners need to consider pediatric resources and training to improve outcomes for children injured during combat. LEVEL OF EVIDENCE: Epidemiologic study, level III.

A clinic-based lifestyle intervention for pediatric obesity: efficacy and behavioral and biochemical predictors of response.

AIM: To examine efficacy and predictors of response to a lifestyle intervention for obese youth. METHODS: Retrospective chart review of 214 children and adolescents aged 8-19 years. Linear regression identified baseline predictors of response (delta BMI z-score) at first and ultimate follow-up visits. RESULTS: Mean delta BMI z-score from baseline was -0.04 (p < 0.001) at first follow-up and -0.09 (p < 0.001) at ultimate follow-up (median time 10 mo) among 156 children and adolescents. Higher baseline BMI z-score predicted poor response at first and ultimate follow-up, explaining 10% of variance in response. Fasting insulin explained 6% of response variance at first follow-up. delta BMI z-score at the first visit along with baseline BMI z-score explained up to 50% of variance in response at ultimate visit. CONCLUSION: Clinic-based interventions improve weight status. Baseline variables predict only a small proportion of response; response at the first visit is a more meaningful tool to guide clinical decisions.

Increased mortality rates of young children with traumatic injuries at a US army combat support hospital in Baghdad, Iraq, 2004.

OBJECTIVE: The objective of this study was to determine whether age 8 years). Penetrating trauma accounted for 83% of all injuries. Young pediatric patients compared with older pediatric and adult patients had increased severity of injury indicated by decreased Glasgow Coma Scale score; increased incidence of hypotension, base deficit, and serum pH on admission; red blood cell transfusion amount; and increased injury severity scores on admission. Young pediatric patients compared with older pediatric and adult patients also had increased ICU lengths of stay (median 2 [interquartile range 0-5] vs median 0 [interquartile range 0-2] days) and in-hospital mortality rate (18% vs 4%), respectively. Multivariate logistic regression indicated that base deficit, injury severity score of >or=15, Glasgow Coma Scale score of