Characteristics and outcomes of pediatric patients presenting at Cambodian referral hospitals without appointments: an observational study.

BACKGROUND: Emergency medicine is a young specialty in many low- and middle-income countries (LMICs). Although many patients seeking emergency or acute care are children, little information is available about the needs and current treatment of this group in LMICs. In this observational study, we sought to describe characteristics, chief complaints, management, and outcomes of children presenting for unscheduled visits to two Cambodian public hospitals. METHODS: Children enrolled in the study presented without appointment for treatment at one of two Cambodian public referral hospitals during a 4-week period in 2012. Researchers used standardized questionnaires and hospital records to collect demographic and clinical data. Patients were followed up at 48 h and 14 days after initial presentation. Multivariate logistic regression identified factors associated with hospital admission. RESULTS: This study included 867 unscheduled visits. Mean patient age was 5.7 years (standard deviation 4.8 years). Of the 35 different presenting complaints, fever (63%), respiratory problems (25%), and skin complaints (24%) were most common. The majority of patients were admitted (51%), while 1% were transferred to another facility. Seven patients (1%) died within 14 days. Follow-up rates were 83% at 48 h and 75% at 14 days. Predictors of admission included transfer or referral from another health provider, seeking prior care for the presenting problem, low socioeconomic status, onset of symptoms within 24 h of seeking care, abnormal vital signs or temperature, and chief complaint of abdominal pain or fever. CONCLUSIONS: While the admission rate in this study was high, mortality was low. More effective identification and management of children who can be treated and released may free up scarce inpatient resources for children who warrant admission.

One-two-triage: validation and reliability of a novel triage system for low-resource settings.

OBJECTIVES: To validate and assess reliability of a novel triage system, one-two-triage (OTT), that can be applied by inexperienced providers in low-resource settings. METHODS: This study was a two-phase prospective, comparative study conducted at three hospitals. Phase I assessed criterion validity of OTT on all patients arriving at an American university hospital by comparing agreement among three methods of triage: OTT, Emergency Severity Index (ESI) and physician-defined acuity (the gold standard). Agreement was reported in normalised and raw-weighted Cohen κ using two different scales for weighting, Expert-weighted and triage-weighted κ. Phase II tested reliability, reported in Fleiss κ, of OTT using standardised cases among three groups of providers at an urban and rural Cambodian hospital and the American university hospital. RESULTS: Normalised for prevalence of patients in each category, OTT and ESI performed similarly well for expert-weighted κ (OTT κ=0.58, 95% CI 0.52 to 0.65; ESI κ=0.47, 95% CI 0.40 to 0.53) and triage-weighted κ (κ=0.54, 95% CI 0.48 to 0.61; ESI κ=0.57, 95% CI 0.51 to 0.64). Without normalising, agreement with gold standard was less for both systems but performance of OTT and ESI remained similar, expert-weighted (OTT κ=0.57, 95% CI 0.52 to 0.62; ESI κ=0.6, 95% CI 0.58 to 0.66) and triage-weighted (OTT κ=0.31, 95% CI 0.25 to 0.38; ESI κ=0.41, 95% CI 0.35 to 0.4). In the reliability phase, all triagers showed fair inter-rater agreement, Fleiss κ (κ=0.308). CONCLUSIONS: OTT can be reliably applied and performs as well as ESI compared with gold standard, but requires fewer resources and less experience.

An observational study of adults seeking emergency care in Cambodia.

OBJECTIVE: To describe the characteristics and chief complaints of adults seeking emergency care at two Cambodian provincial referral hospitals. METHODS: Adults aged 18 years or older who presented without an appointment at two public referral hospitals were enrolled in an observational study. Clinical and demographic data were collected and factors associated with hospital admission were identified. Patients were followed up 48 hours and 14 days after presentation. FINDINGS: In total, 1295 hospital presentations were documented. We were able to follow up 85% (1098) of patients at 48 hours and 77% (993) at 14 days. The patients' mean age was 42 years and 64% (823) were females. Most arrived by motorbike (722) or taxi or tuk-tuk (312). Most common chief complaints were abdominal pain (36%; 468), respiratory problems (15%; 196) and headache (13%; 174). Of the 1050 patients with recorded vital signs, 280 had abnormal values, excluding temperature, on arrival. Performed diagnostic tests were recorded for 539 patients: 1.2% (15) of patients had electrocardiography and 14% (175) had diagnostic imaging. Subsequently, 783 (60%) patients were admitted and 166 of these underwent surgery. Significant predictors of admission included symptom onset within 3 days before presentation, abnormal vital signs and fever. By 14-day follow-up, 3.9% (39/993) of patients had died and 19% (192/993) remained functionally impaired. CONCLUSION: In emergency admissions in two public hospitals in Cambodia, there is high admission-to-death ratio and limited application of diagnostic techniques. We identified ways to improve procedures, including better documentation of vital signs and increased use of diagnostic techniques.

An innovative approach to in-service training of maternal health staff in Cambodian hospitals.

OBJECTIVE: To demonstrate the feasibility of implementing evidence-based continuing medical education (CME) to improve key skills among maternity staff in Cambodia. METHODS: A skills-based CME program was implemented in 33 Cambodian hospitals. Each clinical skills practice (CSP) module consisted of a 1-day practice session, focusing on three maternal and newborn interventions, followed by support visits to participating hospitals. Skills were assessed at 27 intervention hospitals and five control hospitals 7-11 months after the practice sessions through observation of neonatal resuscitation, magnesium sulfate dilution, and aortic compression simulations. RESULTS: A total of 559 healthcare workers attended at least one CSP practice session. The skills assessment included 47 doctors and 210 midwives. Hospital staff who participated in CSP performed significantly better than did those from control hospitals on neonatal resuscitation (mean score 31.22 vs 17.00; P<0.001), magnesium sulfate dilution (mean score 11.01 vs 8.47; P<0.001), and aortic compression (mean score 13.87 vs 4.33; P<0.001). CSP participants were also significantly more likely to score higher than the 70% cutoff for neonatal resuscitation and magnesium sulfate dilution than were those from control hospitals, after adjustment for hospital level and profession (P≤0.05). CONCLUSION: Key clinical skills in low-resource settings can be improved by implementing CME using simulations and supportive follow-up.

AwareCare: a pilot randomized controlled trial of an awareness-based staff training intervention to improve quality of life for residents with severe dementia in long-term care settings.

BACKGROUND: The extent to which care home residents with severe dementia show awareness is influenced by the extent to which the environment provides opportunities for engagement and by the way in which care staff interact with them. We aimed to establish whether training care staff to observe and identify signs of awareness in residents with severe dementia resulted in improved quality of life for residents. METHODS: In this pilot cluster randomized trial, care staff in four homes (n = 32) received training and supervision and carried out structured observations of residents using the AwareCare measure (n = 32) over an eight-week period, while staff in four control homes (n = 33) had no training with regard to their residents (n = 33) and no contact with the research team. The primary outcome was resident quality of life. Secondary outcomes were resident well-being, behavior and cognition, staff attitudes and well-being, and care practices in the home. RESULTS: Following intervention, residents in the intervention group had significantly better quality of life as rated by family members than those in the control group, but care staff ratings of quality of life did not differ. There were no other significant between-group differences. Staff participating in the intervention identified benefits in terms of their understanding of residents' needs. CONCLUSIONS: Staff were able to use the observational measure effectively and relatives of residents in the intervention homes perceived an improvement in their quality of life.

A model for utilization of academic resources: the Philadelphia area nurse anesthesia educational programs' shared curriculum consortium.

Educational consortiums possess significant academic and financial benefits. A faculty shortage has had an impact on subspecialty educational programs including nurse anesthesia. This column describes a collaborative "consortium" model of 3 individual nurse anesthesia educational programs located in the Philadelphia, Pennsylvania, area. The Philadelphia Area Nurse Anesthesia Educational Programs' Shared Curriculum Consortium provides high quality, didactic education; decreased overall program administrative costs; and offers each participating program the ability to explore opportunities for continued growth.

Endocarditis with ruptured cerebral aneurysm caused by Cardiobacterium valvarum sp. nov.

A fastidious gram-negative bacterium was isolated from the blood of a 37-year-old man who had insidious endocarditis with a sudden rupture of a cerebral aneurysm. Characterization of the organism through phylogenetic and phenotypic analyses revealed a novel species of Cardiobacterium, for which the name Cardiobacterium valvarum sp. nov. is proposed. C. valvarum will supplement the current sole species Cardiobacterium hominis, a known cause of endocarditis. Surgeries and antibiotic treatment cured the patient's infection and associated complications. During cardiac surgery, a congenital bicuspid aortic valve was found to be the predisposing factor for his endocarditis.