Catastrophic Case Report Pediatric Fever Death 8 month old child: ∙ Temp 40.3°C . . . HR 199 ∙ Looks well ∙ No Treatment, discharged ∙ Sudden Death 48 hours later PAEDIATRIC FEVER 3-36 MONTHS: RECOMMENDATIONS FOR EVALUATION A Report from the FH Patient Safety Review Committee Report Prepared May 2008 CONFIDENTIAL for Quality Improvement Purposes only. This material is designed to provide FH clinicians involved in the development of the Guideline with a starting point. Further consultation with key stakeholders and adoption of a uniform FH guideline will occur in the next 3-6 months. PAEDIATRIC FEVER 3-36 MONTHS: A CLINICAL APPROACH Case Summary An eight month old was brought to the Emergency Department for assessment of fever and grunting. The temperature was 40.3 and 199. The RN was concerned and highlighted the vital signs in red. The Emergency Physician felt that the child looked well and was non toxic. The examination was brief and the infant was discharged. The child remained listless for two days, became lethargic and suddenly died as the family prepared to return to the ED. Case review found: there was no suspicion of significant illness. The Emergency Physician’s examination was abbreviated. Discharge instructions minimal; Tylenol and follow up with FP after the weekend (approximately 60 hours later). The child likely died from complications of pneumonia. The key Recommendation was that: Fraser Health endorse and disseminate a “Best Practice Guideline” for the care of febrile children. Background Fever accounts for 10-20% of paediatric clinic visits. Despite nationally published treatment guidelines, evaluation and treatment of febrile infants and young children is inconsistent. Some of the observed variance is a result of a reducing incidence of Pneumococcal and Haemophilis influenzae infections with newer immunizations (Prevnar/HIB). This review focuses on children aged 3-36 months, and reflects some recent changes in the approach to the febrile child. Temperature above 38°C and Bacteremia Fever is defined as a rectal temperature greater than 38°C. Twenty percent of childhood fevers have no apparent cause but a small but significant number of these patients may develop a serious bacterial infection (SBI). The risk is greatest among febrile infants and children younger than 36 months. “A small but significant number may develop a serious bacterial infection” Initial evaluation is directed at identifying serious bacterial infections (SBI) or those at high risk for occult bacteremia (OB). Physical examination and patient history do not always identify patients with SBI or OB. SBIs that are not recognized promptly and treated appropriately can cause significant morbidity or mortality. Since the 1980’s, management decisions for 3-36 month children has been based on the degree of toxicity and the height of temperature. Most algorithms were based on fevers greater than 39.5°C defining a higher risk group. These cases represent about 2% of all Paediatric visits. Some authors argue that, with immunization against Haemophilis (HIB) and Pneumococcus (SPn), risk stratifying based on fever may no longer be needed except temperatures over 40°C. Report Prepared May 2008 CONFIDENTIAL for Quality Improvement Purposes only. This material is designed to provide FH clinicians involved in the development of the Guideline with a starting point. Further consultation with key stakeholders and adoption of a uniform FH guideline will occur in the next 3-6 months. Evidence: Bacterial Infections in febrile 3-36 month children (before HIB/Prevnar) A pre-HIB/SPn immunization study found temperatures of 39-39.5°C correlated with a 2-4% risk of occult bacteremia (OB). Those with temperatures higher than 39.5°C had a 5% chance of having OB. Other studies confirmed that 2.5-3% of highly febrile children younger than 3 years (greater than 39.0°C) had OB (typically S pneumoniae). Another pre- HIB/SPn study, found that 6.5% of 3-36month patients with a temperature of 39.0°C or more had a UTI. E coli is the most common cause of UTIs. Approximately 15% of end-stage renal disease is believed to be related to undertreated childhood UTIs. 6.5% UTI risk with temp>39.0°C Report Prepared May 2008 CONFIDENTIAL for Quality Improvement Purposes only. This material is designed to provide FH clinicians involved in the development of the Guideline with a starting point. Further consultation with key stakeholders and adoption of a uniform FH guideline will occur in the next 3-6 months. Suggested Approach 2008 – T>38°C in a 3-36 month child: In general febrile 3-36 month children do not require work up if they are; healthy prior to onset of fever, appear nontoxic and are otherwise healthy with reliable “informed” caregivers. Clinical Evaluation should include the following: • • • 1. Vital signs: rectal temperature, heart rate, respiratory rate, blood pressure, pulse oximetry. Focused examination – identifying: toxic appearance, a focus of infection (e.g. otitis media, pharyngitis), identifiable viral infection, petechial or purpuric rashes Risk stratification Risk Stratification; High Risk children have any one of the following: • • • Incomplete HIB or Pneumococcus vaccine (less than 4 doses SPn) Temperature greater than 40°C Toxic appearance The Yale Observation Scale is another method for determining degree of toxicity in febrile children. • It consists of six variables: quality of cry, reaction to parent stimulation, state variation, color, hydration, and response. A score of 10 or less has a 2.7% risk of serious bacterial infection. A score of 16 or greater has a 92% risk of serious bacterial infection. Observation Items 1 (Normal) 3 (Moderate Impairment) 5 Severe Impairment) Quality of cry Strong with normal tone or contentment without crying Whimpering or sobbing Weak cry, moaning, or high-pitched cry Reaction to parent stimulation Brief crying that stops or contentment without crying Intermittent crying Continual crying or limited response Color Pink Cyanotic or pale extremities Pale or cyanotic or mottled or ashen State variation If awake, stays awake; if asleep, wakes up quickly upon stimulation Eyes closed briefly while awake or awake with prolonged stimulation Falls asleep or will not arouse Hydration Skin normal, eyes normal, and mucous membranes moist Skin and eyes normal and mouth slightly dry Skin doughy or tented, dry mucous membranes, and/or sunken eyes Response (e.g. talk, smile) to social overtures Smiling or alert (<2 mo) Briefly smiling or alert briefly (<2 mo) Unsmiling anxious face or dull, expressionless, or not alert (<2 mo) Report Prepared May 2008 CONFIDENTIAL for Quality Improvement Purposes only. This material is designed to provide FH clinicians involved in the development of the Guideline with a starting point. Further consultation with key stakeholders and adoption of a uniform FH guideline will occur in the next 3-6 months. 2. Targeted Investigations Testing is based on assessment and high-risk factors. General recommendations are: Very ill appearing, any Temp: • Intravenous (IV) or intramuscular (IM) antibiotics, once urine and blood specimens are obtained (delay LP in child with altered mental status as risk cerebral herniation). “Toxic” appearing T >38.0°C: • CBC diff, Blood cultures, UA and urine culture based on the following: o All males younger than 6 months and all uncircumcised males younger than 12 months o All females younger than 24 months and older female children if symptoms suggested a UTI o Consider LP Non toxic T 38-39.4°C with high-risk factor or temp>39.4°C: • • • CBC/diff. Blood cultures; if WBC >15,000 or neutrophils >10,000 Urinalysis/C&S clean catch or: by bladder catheterization based on the following: o all males < 6 months o uncircumcised males < 12 months o all females < 24 months • Lumbar Puncture-CSF studies/culture. Non toxic T 38-39.4°C No high-risk factor: • • • History, Examination, Antipyretics and “Optimal Observation” Aftercare instructions Planned reassessment (includes ER, Pediatrician or FP) Chest Radiograph Chest radiography is indicated when the patient has tachypnea, retractions, local auscultatory findings, or oxygen saturation level in room air of less than 95%. Although viral etiologies are considered the cause of most paediatric pneumonias, establishing a viral or bacterial etiology may be challenging. • Chest radiographs should be considered if the WBC count is more than 20,000. (One study found a high correlation with WBC > 20,000 even with a lack of findings suggestive of pneumonia.) Report Prepared May 2008 CONFIDENTIAL for Quality Improvement Purposes only. This material is designed to provide FH clinicians involved in the development of the Guideline with a starting point. Further consultation with key stakeholders and adoption of a uniform FH guideline will occur in the next 3-6 months. 3. Optimal Observation/Disposition: Administer antipyretic and observe the child for an hour or two while observing child’s appearance, behaviour, temperature and awaiting any diagnostics results. Medical Care Summary: 3-36 months Fever >39.4°C Without a focus: Not Toxic: • Consider no antibiotics; however, if absolute neutrophil > 10,000, consider ceftriaxone (50 mg/kg/dose). • Schedule a follow-up within 24 hours and instruct parents to return sooner if the condition worsens. • Hospital admission is indicated for children whose condition worsens or whose evaluation findings suggest a serious infection. Toxic: • Admit child for further treatment; pending culture results, administer parenteral antibiotics. • Initially administer ceftriaxone, cefotaxime, or ampicillin/sulbactam (50 mg/kg/dose). Developing a practice guideline for fever in 3-36 month children A clinical guideline or clinical practice guideline is a document with the aim of guiding decisions and criteria regarding diagnosis, management, and treatment. In contrast to previous approaches, which were often based on tradition or authority, modern medical guidelines are based on an examination of current evidence within the paradigm of evidence-based medicine. When evidence is lacking (double blind controlled studies defining Number needed to treat-NNT and Relative Risk Values-RRV), best practice can be defined as our best current understanding of gold standard care. The primary objectives of clinical guidelines are to standardize and raise the quality of care, to reduce risk (to the patient, to the healthcare provider, to the health authority) and to achieve the best balance between cost, effectiveness, specificity, sensitivity, etc. It has been demonstrated repeatedly that the use of guidelines by healthcare providers is an effective way of achieving improvement. While Quality/Safety initiatives must guard against making broad generalizations when evidence is not robust, the patient safety imperative necessitates thoughtful assertive responses to “Sentinel Events”. Ethical decision making while respecting the risk of over-reaction can drive good guideline practice to choose a point and begin improving. While the guideline proposed is not perfect, nor derived from pure evidence, it represents a synthesis of current literature and opinion. It is a starting point and an improvement from no start at all. Report Prepared May 2008 CONFIDENTIAL for Quality Improvement Purposes only. This material is designed to provide FH clinicians involved in the development of the Guideline with a starting point. Further consultation with key stakeholders and adoption of a uniform FH guideline will occur in the next 3-6 months. Suggested Guidelines for Management of 3-36 Month Paediatric Fever Temperature Range 38.0°C< 39.4°C 39.5°C-40°C 40°C+ 38°C-40°C+ (1A / 1B) (2) (3) (4) Non-Toxic / No High Risk Non-Toxic / High-Risk Factor Non-Toxic / No High Risk All Toxic / High Risk Factor Consider ▪CBC diff ▪UA/C&S ▪ CBC/diff. ▪ Blood cultures if: WBC >15,000 or PMN’s >10,000 ▪ CBC/diff. ▪ Blood cultures if: WBC >15,000 or PMN’s >10,000 ▪ Blood cultures if WBC > 15,000 UA/C&S ▪ Consider LP UA/C&S ▪ Consider LP Consider CXR as in 1B CXR in many as in 1B/2 CXR ▪ Consider no antibiotics; (if absolute neutrophil >10,000, consider ceftriaxone50 mg/kg/dose). ▪ Schedule follow-up within 24 hours and instruct parents to return sooner if condition worsens. ▪ Hospital admission is indicated if condition worsens or findings suggest serious infection. ▪ Admit; ▪ Parenteral antibiotics. ▪ Ceftriaxone, cefotaxime, or ampicillin / sulbactam (50 mg/kg/dose). Evaluation Examination Antipyretic Observation Advice Follow-up Consider ▪ CBC diff ▪ Blood cultures ▪ Urinalysis (UA)/C&S: - males <6 months - uncircumcised males <12 months - females <24 months Consider CXR if: ↑ RR , retractions, auscultatory Δ, or Sa02 < 95% (and possibly WBC count >20,000). Management Expectant with advice, after-care instructions and recheck ▪ Consider no antibiotics; (if WBC >15000 or absolute neutrophil >10,000, consider ceftriaxone50 mg/kg/dose). ▪ Schedule follow-up within 24 hours and instruct parents to return sooner if condition worsens. ▪ Hospital admission is indicated if condition worsens or findings suggest serious infection. Report Prepared May 2008 Expectant with advice, after-care instructions and recheck ▪ Consider no antibiotics; (if WBC >15000 or absolute neutrophil >10,000, consider ceftriaxone50 mg/kg/dose +< 24 hour follow-up). CONFIDENTIAL for Quality Improvement Purposes only. REFERENCE MATERIALS ACEP. 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