ABSTRACT
OBJECTIVES: To develop a clinical prediction model to risk stratify children admitted to PICUs in locations with limited resources, and compare performance of the model to nine existing pediatric severity scores. DESIGN: Retrospective, single-center, cohort study. SETTING: PICU of a pediatric hospital in Siem Reap, northern Cambodia. PATIENTS: Children between 28 days and 16 years old admitted nonelectively to the PICU. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Clinical and laboratory data recorded at the time of PICU admission were collected. The primary outcome was death during PICU admission. One thousand five hundred fifty consecutive nonelective PICU admissions were included, of which 97 died (6.3%). Most existing severity scores achieved comparable discrimination (area under the receiver operating characteristic curves [AUCs], 0.71-0.76) but only three scores demonstrated moderate diagnostic utility for triaging admissions into high- and low-risk groups (positive likelihood ratios [PLRs], 2.65-2.97 and negative likelihood ratios [NLRs], 0.40-0.46). The newly derived model outperformed all existing severity scores (AUC, 0.84; 95% CI, 0.80-0.88; p < 0.001). Using one particular threshold, the model classified 13.0% of admissions as high risk, among which probability of mortality was almost ten-fold greater than admissions triaged as low-risk (PLR, 5.75; 95% CI, 4.57-7.23 and NLR, 0.47; 95% CI, 0.37-0.59). Decision curve analyses indicated that the model would be superior to all existing severity scores and could provide utility across the range of clinically plausible decision thresholds. CONCLUSIONS: Existing pediatric severity scores have limited potential as risk stratification tools in resource-constrained PICUs. If validated, our prediction model would be a readily implementable mechanism to support triage of critically ill children at admission to PICU and could provide value across a variety of contexts where resource prioritization is important.
Subject(s)
Critical Illness , Models, Statistical , Child , Humans , Infant , Cohort Studies , Prognosis , Retrospective Studies , Critical Illness/therapy , Hospital Mortality , Critical Care , Intensive Care Units, PediatricABSTRACT
BACKGROUND: Improvements in the early diagnosis of dengue are urgently needed, especially in resource-limited settings where the distinction between dengue and other febrile illnesses is crucial for patient management. METHODS: In this prospective, observational study (IDAMS), we included patients aged 5 years and older with undifferentiated fever at presentation from 26 outpatient facilities in eight countries (Bangladesh, Brazil, Cambodia, El Salvador, Indonesia, Malaysia, Venezuela, and Viet Nam). We used multivariable logistic regression to investigate the association between clinical symptoms and laboratory tests with dengue versus other febrile illnesses between day 2 and day 5 after onset of fever (ie, illness days). We built a set of candidate regression models including clinical and laboratory variables to reflect the need of a comprehensive versus parsimonious approach. We assessed performance of these models via standard measures of diagnostic values. FINDINGS: Between Oct 18, 2011, and Aug 4, 2016, we recruited 7428 patients, of whom 2694 (36%) were diagnosed with laboratory-confirmed dengue and 2495 (34%) with (non-dengue) other febrile illnesses and met inclusion criteria, and were included in the analysis. 2703 (52%) of 5189 included patients were younger than 15 years, 2486 (48%) were aged 15 years or older, 2179 (42%) were female and 3010 (58%) were male. Platelet count, white blood cell count, and the change in these variables from the previous day of illness had a strong association with dengue. Cough and rhinitis had strong associations with other febrile illnesses, whereas bleeding, anorexia, and skin flush were generally associated with dengue. Model performance increased between day 2 and 5 of illness. The comprehensive model (18 clinical and laboratory predictors) had sensitivities of 0·80 to 0·87 and specificities of 0·80 to 0·91, whereas the parsimonious model (eight clinical and laboratory predictors) had sensitivities of 0·80 to 0·88 and specificities of 0·81 to 0·89. A model that includes laboratory markers that are easy to measure (eg, platelet count or white blood cell count) outperformed the models based on clinical variables only. INTERPRETATION: Our results confirm the important role of platelet and white blood cell counts in diagnosing dengue, and the importance of serial measurements over subsequent days. We successfully quantified the performance of clinical and laboratory markers covering the early period of dengue. Resulting algorithms performed better than published schemes for distinction of dengue from other febrile illnesses, and take into account the dynamic changes over time. Our results provide crucial information needed for the update of guidelines, including the Integrated Management of Childhood Illness handbook. FUNDING: EU's Seventh Framework Programme. TRANSLATIONS: For the Bangla, Bahasa Indonesia, Portuguese, Khmer, Spanish and Vietnamese translations of the abstract see Supplementary Materials section.
Subject(s)
Fever , Humans , Male , Female , Prospective Studies , Latin America/epidemiology , Asia , Biomarkers , Bangladesh , Fever/etiology , Fever/diagnosisABSTRACT
Leishmaniasis is considered a neglected tropical disease that is commonly found in Asia, Africa, South America, and Mediterranean countries. Visceral leishmaniasis (VL) is the most severe form of the disease and is almost universally fatal if left untreated. The symptoms of VL overlap with many infectious diseases, malignancies, and other blood disorders. The most common findings include fever, cytopenias, and splenomegaly. Given the nonspecific symptoms, the diagnosis requires detailed laboratory investigations, including bone marrow examination, that can be challenging in low- and middle-income countries. Diagnostic limitations likely lead to the underdiagnosis or delay in diagnosis of VL. We describe, to our knowledge, the first case report of VL in Cambodia in a child presenting with fever, anemia, and thrombocytopenia. The diagnosis required a liver biopsy and multiple bone marrow biopsies to visualize intracellular Leishmania spp. Our case illustrates the diagnostic challenges and the importance of timely diagnosis. This case also highlights the need for heightened awareness of the diagnostic findings of VL and improved reporting of tropical diseases.
Subject(s)
Leishmania , Leishmaniasis, Visceral , Leishmaniasis , Child , Humans , Leishmaniasis, Visceral/diagnosis , Leishmaniasis, Visceral/drug therapy , Leishmaniasis, Visceral/etiology , Cambodia , Leishmaniasis/complications , Spleen , Fever/complicationsABSTRACT
OBJECTIVES: Partnerships between low- to middle-income countries (LMICs) and high-income countries (HICs) is one strategy to mitigate observed health disparities. Cambodia's Angkor Hospital for Children (AHC), an LMIC institution, faces shortages in health care resources, including pathology services. A partnership was created with Children's Wisconsin (CW), an HIC hospital, including provision of pathology services. We describe our established pathology workflow, examine cases seen in AHC patients, and evaluate the impact of CW's interpretations. METHODS: AHC provides clinical history and impression and ships samples to CW, which processes the samples, and pathologists provide interpretations, sending reports electronically to AHC. For analysis, final diagnoses were considered "concordant," "refined," or "discordant" based on agreement with the clinical impression. Cases were also classified as "did not change management" or "changed management" based on how CW interpretation affected clinical management. RESULTS: We included 347 specimens (177 malignant, 146 benign, 24 insufficient for diagnosis). Of these cases, 31% were discordant and 44% of cases with clinical follow-up had a change in management with CW interpretation. CONCLUSIONS: Inclusion of pathology services in LMIC-HIC partnerships is crucial for resolving health disparities between the institutions involved. The described partnership and established pathology workflow can be adapted to the needs and resources of many institutions.
Subject(s)
Developing Countries , Income , Child , Humans , Research Report , WisconsinABSTRACT
Background: Early identification of severe dengue patients is important regarding patient management and resource allocation. We investigated the association of 10 biomarkers (VCAM-1, SDC-1, Ang-2, IL-8, IP-10, IL-1RA, sCD163, sTREM-1, ferritin, CRP) with the development of severe/moderate dengue (S/MD). Methods: We performed a nested case-control study from a multi-country study. A total of 281 S/MD and 556 uncomplicated dengue cases were included. Results: On days 1-3 from symptom onset, higher levels of any biomarker increased the risk of developing S/MD. When assessing together, SDC-1 and IL-1RA were stable, while IP-10 changed the association from positive to negative; others showed weaker associations. The best combinations associated with S/MD comprised IL-1RA, Ang-2, IL-8, ferritin, IP-10, and SDC-1 for children, and SDC-1, IL-8, ferritin, sTREM-1, IL-1RA, IP-10, and sCD163 for adults. Conclusions: Our findings assist the development of biomarker panels for clinical use and could improve triage and risk prediction in dengue patients. Funding: This study was supported by the EU's Seventh Framework Programme (FP7-281803 IDAMS), the WHO, and the Bill and Melinda Gates Foundation.
Subject(s)
Dengue/blood , Dengue/metabolism , Inflammation/metabolism , Adolescent , Adult , Biomarkers/blood , Case-Control Studies , Child , Child, Preschool , Cytokines/blood , Cytokines/metabolism , Dengue/pathology , Female , Humans , Male , Young AdultABSTRACT
BACKGROUND: Dengue infection can cause a wide spectrum of clinical outcomes. The severe clinical manifestations occur sufficiently late in the disease course, during day 4-6 of illness, to allow a window of opportunity for risk stratification. Markers of inflammation may be useful biomarkers. We investigated the value of C-reactive protein (CRP) measured early on illness days 1-3 to predict dengue disease outcome and the difference in CRP levels between dengue and other febrile illnesses (OFI). METHOD: We performed a nested case-control study using the clinical data and samples collected from the IDAMS-consortium multi-country study. This was a prospective multi-center observational study that enrolled almost 8000 participants presenting with a dengue-like illness to outpatient facilities in 8 countries across Asia and Latin America. Predefined severity definitions of severe and intermediate dengue were used as the primary outcomes. A total of 281 cases with severe/intermediate dengue were compared to 836 uncomplicated dengue patients as controls (ratio 1:3), and also 394 patients with OFI. RESULTS: In patients with confirmed dengue, median (interquartile range) of CRP level within the first 3 days was 30.2 mg/L (12.4-61.2 mg/L) (uncomplicated dengue, 28.6 (10.5-58.9); severe or intermediate dengue, 34.0 (17.4-71.8)). Higher CRP levels in the first 3 days of illness were associated with a higher risk of severe or intermediate outcome (OR 1.17, 95% CI 1.07-1.29), especially in children. Higher CRP levels, exceeding 30 mg/L, also associated with hospitalization (OR 1.37, 95% CI 1.14-1.64) and longer fever clearance time (HR 0.84, 95% CI 0.76-0.93), especially in adults. CRP levels in patients with dengue were higher than patients with potential viral infection but lower than patients with potential bacterial infection, resulting in a quadratic association between dengue diagnosis and CRP, with levels of approximately 30 mg/L associated with the highest risk of having dengue. CRP had a positive correlation with total white cell count and neutrophils and negative correlation with lymphocytes, but did not correlate with liver transaminases, albumin, or platelet nadir. CONCLUSIONS: In summary, CRP measured in the first 3 days of illness could be a useful biomarker for early dengue risk prediction and may assist differentiating dengue from other febrile illnesses.
Subject(s)
Biomarkers/blood , C-Reactive Protein/metabolism , Severe Dengue/diagnosis , Adolescent , Adult , C-Reactive Protein/analysis , Case-Control Studies , Child , Child, Preschool , Disease Progression , Female , Humans , Male , Middle Aged , Prognosis , Prospective Studies , Severe Dengue/blood , Young AdultABSTRACT
BACKGROUND: The burden of dengue continues to increase globally, with an estimated 100 million clinically apparent infections occurring each year. Although most dengue infections are asymptomatic, patients can present with a wide spectrum of clinical symptoms ranging from mild febrile illness through to severe manifestations of bleeding, organ impairment, and hypovolaemic shock due to a systemic vascular leak syndrome. Clinical diagnosis of dengue and identification of which patients are likely to develop severe disease remain challenging. This study aims to improve diagnosis and clinical management through approaches designed a) to differentiate between dengue and other common febrile illness within 72 h of fever onset, and b) among patients with dengue to identify markers that are predictive of the likelihood of evolving to a more severe disease course. METHOD/DESIGN: This is a prospective multi-centre observational study aiming to enrol 7-8000 participants aged ≥ 5 years presenting with a febrile illness consistent with dengue to outpatient health facilities in 8 countries across Asia and Latin America. Patients presenting within 72 h of fever onset who do not exhibit signs of severe disease are eligible for the study. A broad range of clinical and laboratory parameters are assessed daily for up to 6 days during the acute illness, and also at a follow up visit 1 week later. DISCUSSION: Data from this large cohort of patients, enrolled early with undifferentiated fever, will be used to develop a practical diagnostic algorithm and a robust clinical case definition for dengue. Additionally, among patients with confirmed dengue we aim to identify simple clinical and laboratory parameters associated with progression to a more severe disease course. We will also investigate early virological and serological correlates of severe disease, and examine genetic associations in this large heterogeneous cohort. In addition the results will be used to assess the new World Health Organization classification scheme for dengue in practice, and to update the guidelines for "Integrated Management of Childhood Illness" used in dengue-endemic countries. TRIAL REGISTRATION: NCT01550016. Registration Date: March 7, 2012.
Subject(s)
Dengue/epidemiology , Adolescent , Adult , Asia/epidemiology , Child , Dengue/diagnosis , Dengue/drug therapy , Dengue Virus/isolation & purification , Diagnosis, Differential , Disease Management , Female , Humans , Latin America/epidemiology , Male , Middle Aged , Prospective Studies , Risk Factors , Young AdultABSTRACT
BACKGROUND: Dengue virus (DENV) infection is prevalent across tropical regions and may cause severe disease. Early diagnosis may improve supportive care. We prospectively assessed the Standard Diagnostics (Korea) BIOLINE Dengue Duo DENV rapid diagnostic test (RDT) to NS1 antigen and anti-DENV IgM (NS1 and IgM) in children in Cambodia, with the aim of improving the diagnosis of DENV infection. METHODOLOGY AND PRINCIPAL FINDINGS: We enrolled children admitted to hospital with non-localised febrile illnesses during the 5-month DENV transmission season. Clinical and laboratory variables, and DENV RDT results were recorded at admission. Children had blood culture and serological and molecular tests for common local pathogens, including reference laboratory DENV NS1 antigen and IgM assays. 337 children were admitted with non-localised febrile illness over 5 months. 71 (21%) had DENV infection (reference assay positive). Sensitivity was 58%, and specificity 85% for RDT NS1 and IgM combined. Conditional inference framework analysis showed the additional value of platelet and white cell counts for diagnosis of DENV infection. Variables associated with diagnosis of DENV infection were not associated with critical care admission (70 children, 21%) or mortality (19 children, 6%). Known causes of mortality were melioidosis (4), other sepsis (5), and malignancy (1). 22 (27%) children with a positive DENV RDT had a treatable other infection. CONCLUSIONS: The DENV RDT had low sensitivity for the diagnosis of DENV infection. The high co-prevalence of infections in our cohort indicates the need for a broad microbiological assessment of non-localised febrile illness in these children.
Subject(s)
Dengue Virus/immunology , Dengue/diagnosis , Diagnostic Tests, Routine/methods , Immunoglobulin M/immunology , Viral Nonstructural Proteins/immunology , Algorithms , Cambodia , Child , Child, Preschool , Dengue/mortality , Dengue/virology , Female , Fever/diagnosis , Fever/virology , Humans , Immunoglobulin M/blood , Infant , Male , Prevalence , Prospective Studies , Reagent Kits, Diagnostic , Republic of Korea , Sensitivity and SpecificityABSTRACT
BACKGROUND: Febrile illnesses are pre-eminent contributors to morbidity and mortality among children in South-East Asia but the causes are poorly understood. We determined the causes of fever in children hospitalised in Siem Reap province, Cambodia. METHODS AND FINDINGS: A one-year prospective study of febrile children admitted to Angkor Hospital for Children, Siem Reap. Demographic, clinical, laboratory and outcome data were comprehensively analysed. Between October 12(th) 2009 and October 12(th) 2010 there were 1225 episodes of febrile illness in 1180 children. Median (IQR) age was 2.0 (0.8-6.4) years, with 850 (69%) episodes in children <5 years. Common microbiological diagnoses were dengue virus (16.2%), scrub typhus (7.8%), and Japanese encephalitis virus (5.8%). 76 (6.3%) episodes had culture-proven bloodstream infection, including Salmonella enterica serovar Typhi (22 isolates, 1.8%), Streptococcus pneumoniae (13, 1.1%), Escherichia coli (8, 0.7%), Haemophilus influenzae (7, 0.6%), Staphylococcus aureus (6, 0.5%) and Burkholderia pseudomallei (6, 0.5%). There were 69 deaths (5.6%), including those due to clinically diagnosed pneumonia (19), dengue virus (5), and melioidosis (4). 10 of 69 (14.5%) deaths were associated with culture-proven bloodstream infection in logistic regression analyses (odds ratio for mortality 3.4, 95% CI 1.6-6.9). Antimicrobial resistance was prevalent, particularly in S. enterica Typhi, (where 90% of isolates were resistant to ciprofloxacin, and 86% were multi-drug resistant). Comorbid undernutrition was present in 44% of episodes and a major risk factor for acute mortality (OR 2.1, 95% CI 1.1-4.2), as were HIV infection and cardiac disease. CONCLUSION: We identified a microbiological cause of fever in almost 50% of episodes in this large study of community-acquired febrile illness in hospitalized children in Cambodia. The range of pathogens, antimicrobial susceptibility, and co-morbidities associated with mortality described will be of use in the development of rational guidelines for infectious disease treatment and control in Cambodia and South-East Asia.
Subject(s)
Fever/epidemiology , Fever/etiology , Hospitalization , Adolescent , Bacterial Infections/diagnosis , Bacterial Infections/epidemiology , Cambodia/epidemiology , Child , Child, Preschool , Comorbidity , Female , Fever/diagnosis , Geography , Humans , Infant , Infant, Newborn , Male , Prospective Studies , Virus Diseases/diagnosis , Virus Diseases/epidemiologyABSTRACT
Infections with Salmonella enterica serovar Typhi isolates that are multidrug resistant (MDR: resistant to chloramphenicol, ampicillin, trimethoprim-sulphamethoxazole) with intermediate ciprofloxacin susceptibility are widespread in Asia but there is little information from Cambodia. We studied invasive salmonellosis in children at a paediatric hospital in Siem Reap, Cambodia. Between 2007 and 2011 Salmonella was isolated from a blood culture in 162 children. There were 151 children with enteric fever, including 148 serovar Typhi and three serovar Paratyphi A infections, and 11 children with a non-typhoidal Salmonella infection. Of the 148 serovar Typhi isolates 126 (85%) were MDR and 133 (90%) had intermediate ciprofloxacin susceptibility. Inpatient antimicrobial treatment was ceftriaxone alone or initial ceftriaxone followed by a step-down to oral ciprofloxacin or azithromycin. Complications developed in 37/128 (29%) children admitted with enteric fever and two (1.6%) died. There was one confirmed relapse. In a sample of 102 serovar Typhi strains genotyped by investigation of a subset of single nucleotide polymorphisms, 98 (96%) were the H58 haplotype, the majority of which had the common serine to phenylalanine substitution at codon 83 in the DNA gyrase. We conclude that antimicrobial-resistant enteric fever is common in Cambodian children and therapeutic options are limited.
Subject(s)
Anti-Infective Agents/pharmacology , Ciprofloxacin/pharmacology , Drug Resistance, Multiple, Bacterial , Hospitals, Pediatric , Salmonella typhi/genetics , Typhoid Fever/microbiology , Adult , Age Distribution , Anti-Infective Agents/therapeutic use , Azithromycin/pharmacology , Azithromycin/therapeutic use , Cambodia/epidemiology , Ceftriaxone/pharmacology , Ceftriaxone/therapeutic use , Child , Child Mortality , Child, Preschool , Ciprofloxacin/therapeutic use , Cross-Sectional Studies , Female , Haplotypes , Humans , Male , Microbial Sensitivity Tests , Polymorphism, Single Nucleotide , Retrospective Studies , Salmonella typhi/drug effects , Salmonella typhi/isolation & purification , Treatment Outcome , Typhoid Fever/drug therapy , Typhoid Fever/epidemiologyABSTRACT
Chromobacterium violaceum infection is rarely described in Southeast Asian children, which may be due partly to the lack of access to adequate microbiology facilities in many areas. This case report describes the first documented case to occur in a Cambodian child. An awareness of the disease and its manifestations is important as treatment can be difficult and may require prolonged courses of antimicrobials and surgery.
Subject(s)
Chromobacterium/isolation & purification , Gram-Negative Bacterial Infections/microbiology , Sepsis/microbiology , Anti-Bacterial Agents/therapeutic use , Blood/microbiology , Cambodia , Chromobacterium/classification , Culture Media , Female , Gram-Negative Bacterial Infections/diagnosis , Gram-Negative Bacterial Infections/drug therapy , Humans , Infant , Sepsis/diagnosis , Sepsis/drug therapy , Skin/microbiology , Skin/pathologyABSTRACT
Typhoid fever was confirmed by positive blood culture in 5 (3.7%) of 134 febrile children hospitalized in Cambodia. Typhoid was suspected in an additional 25 (18.7 %) blood culture-negative children based on: a positive immunoglobulin M lateral flow assay (IgMFA) (16); a positive polymerase chain reaction (PCR) for Salmonella typhi (2); or clinical assessment (7). The specificity of the IgMFA and PCR assays requires further study.
Subject(s)
Child, Hospitalized , Typhoid Fever/blood , Typhoid Fever/epidemiology , Adolescent , Cambodia/epidemiology , Child , Child, Preschool , Female , Humans , Immunoglobulin M/blood , Infant , Male , Polymerase Chain Reaction , Sensitivity and SpecificityABSTRACT
OBJECTIVES: To describe childhood nephrotic syndrome (NS) in Cambodia and to evaluate whether initial presentation or relapse is associated with gastrointestinal parasitic infection. STUDY DESIGN: We reviewed the records of 112 children with NS. A retrospective cross-sectional study compared 99 stool exams from 63 children with NS with 12 365 stool exams from 9495 controls. RESULTS: The male-to-female ratio was 1.7; the mean age of presentation was 8.95 years--44% were hypertensive, 44% had microscopic hematuria, 40% had eosinophilia, and 41% had acute renal failure; 92.7% were steroid sensitive, 12.7% were steroid dependent, and 8.9% were frequent relapsers. Peritonitis and death were rare outcomes. Giardia lamblia (OR, 3.62; 95% CI, 2.0 to 6.1), Strongyloides stercoralis (OR, 3.59; 95% CI, 1.3 to 8.2), and Hookworm species (OR, 2.57; 95% CI, 1.0 to 5.5) were more likely to be isolated from the children with NS than the controls. CONCLUSIONS: The clinical course of childhood NS in Cambodia is similar to the developed world. Differences at presentation included older age and increased prevalence of microscopic hematuria, hypertension, eosinophilia, and acute renal failure. This study demonstrates an association between G lamblia, S stercoralis, and possibly Hookworm species and the onset of NS.
Subject(s)
Nephrotic Syndrome/epidemiology , Nephrotic Syndrome/parasitology , Animals , Cambodia/epidemiology , Cross-Sectional Studies , Eosinophilia/epidemiology , Feces/parasitology , Female , Giardia lamblia , Giardiasis/epidemiology , Hematuria/epidemiology , Hookworm Infections/epidemiology , Humans , Male , Prevalence , Recurrence , Retrospective Studies , Strongyloides stercoralis , Strongyloidiasis/epidemiologyABSTRACT
BACKGROUND: The incidence of community-associated methicillin-resistant Staphylococcus aureus (CA-MRSA) infection is rising in the developed world but appears to be rare in developing countries. One explanation for this difference is that resource poor countries lack the diagnostic microbiology facilities necessary to detect the presence of CA-MRSA carriage and infection. METHODOLOGY AND PRINCIPAL FINDINGS: We developed diagnostic microbiology capabilities at the Angkor Hospital for Children, Siem Reap, western Cambodia in January 2006 and in the same month identified a child with severe community-acquired impetigo caused by CA-MRSA. A study was undertaken to identify and describe additional cases presenting between January 2006 and December 2007. Bacterial isolates underwent molecular characterization using multilocus sequence typing, staphylococcal cassette chromosome mec (SCCmec) typing, and PCR for the presence of the genes encoding Panton-Valentine Leukocidin (PVL). Seventeen children were identified with CA-MRSA infection, of which 11 had skin and soft tissue infection and 6 had invasive disease. The majority of cases were unrelated in time or place. Molecular characterization identified two independent MRSA clones; fifteen isolates were sequence type (ST) 834, SCCmec type IV, PVL gene-negative, and two isolates were ST 121, SCCmec type V, PVL gene-positive. CONCLUSIONS: This represents the first ever report of MRSA in Cambodia, spread of which would pose a significant threat to public health. The finding that cases were mostly unrelated in time or place suggests that these were sporadic infections in persons who were CA-MRSA carriers or contacts of carriers, rather than arising in the context of an outbreak.
Subject(s)
Community-Acquired Infections/epidemiology , Methicillin-Resistant Staphylococcus aureus/isolation & purification , Staphylococcal Infections/epidemiology , Cambodia/epidemiology , Child , Chromosomes, Bacterial , Community-Acquired Infections/microbiology , Humans , Incidence , Methicillin-Resistant Staphylococcus aureus/genetics , Staphylococcal Infections/microbiologyABSTRACT
An 8-month old girl presented to the Angkor Hospital for Children in Siem Riep, Cambodia with fevers, bilateral eye discharge and an extensive body rash. The rash consisted of large, fluid-filled bullae and significant desquamation. The patient was admitted to the hospital and given intravenous cloxacillin for presumed bullous impetigo. Despite treatment with antibiotics, the skin lesions did not improve and the fevers continued. Telemedicine consultations were initiated by email between Angkor Hospital for Children and paediatric specialists in the USA. Several diagnoses were entertained throughout the subsequent collaborative dialogue. Ultimately, teleconsultation led to a diagnosis of chronic bullous dermatosis of childhood (CBDC), a rare sub-epidermal blistering disease. The child was started on appropriate medications. Within 24 hours, the lesions showed significant improvement and fevers resolved. By enabling advice from distant providers on diagnosis and treatment of paediatric patients, telemedicine may improve health care in developing countries.