Undertaking a face-to-face objective structured clinical examination for medical students during the COVID-19 pandemic.

INTRODUCTION AND AIMS: Objective structured clinical examinations (OSCEs) play a pivotal role in medical education assessment. The Advanced Clinical Skills (ACS) OSCE examines clinical skills in psychiatry, general practice, obstetrics and gynaecology and paediatrics. This study examined if the 2020 ACS OSCE for fourth year medical students attending the National University of Ireland, Galway, was associated with any significant result differences compared to the equivalent 2019 OSCE. Additionally, we assessed students' satisfaction and explored any organisational difficulties in conducting a face-to-face OSCE during the COVID-19 pandemic. MATERIALS AND METHODS: This study compared anonymised data between the 2019 and 2020 ACS OSCEs and analysed anonymised student feedback pertaining to the modified 2020 OSCE. RESULTS: The mean total ACS OSCE result achieved in 2020 was statistically higher compared to the 2019 OSCE [62.95% (SD = 6.21) v. 59.35% (SD = 5.54), t = 6.092, p < 0.01], with higher marks noted in psychiatry (p = 0.001), paediatrics (p = 0.001) and general practice (p < 0.001) with more students attaining honours grades (χ2 = 27.257, df = 3, p < 0.001). No difference in failure rates were found. Students reported feeling safe performing the 2020 OSCE (89.2%), but some expressed face-mask wearing impeded their communication skills (47.8%). CONCLUSION: This study demonstrates that conducting a face-to-face OSCE during the pandemic is feasible and associated with positive student feedback. Exam validity has been demonstrated as there was no difference in the overall pass rate.

Introduction of an Oral Fluid Challenge Protocol in the Management of Children with Acute Gastroenteritis: A Regional Hospital Experience.

Oral rehydration therapy (ORT) remains the ideal first line therapy for acute gastroenteritis (AGE). Our aim was to assess the impact of introducing an Oral Fluid Challenge (OFC) protocol on outcomes such as intravenous fluid use and documentation in our institution. A single centre study with data collected retrospectively pre-implementation (April 2015) of the OFC protocol and post implementation (April 2016). Consecutive sampling of the first 55 patients presenting with GE like symptoms and underwent OFC were recruited. One hundred and ten patients were included in this study with 55 patients per cycle. The rates of IVF use decreased from 22% (12) in cycle one to 18% (10) in cycle two. There was an improvement in documentation by 26% (14) for level of dehydration and 52% (31) for OFC volume from cycle one to two. Overall, the addition of the OFC protocol to the management of patients with uncomplicated AGE would help streamline and improve care.

Successful termination of sustained transmission of resident MRSA following extensive NICU refurbishment: an intervention study.

BACKGROUND: Neonatal sepsis is a leading cause of morbidity and mortality in neonatal units worldwide. Meticillin-resistant Staphylococcus aureus (MRSA) has become a leading causative pathogen. Many neonatal units experience endemic colonization and infection of their infants, which is often very challenging to successfully eradicate. AIM: To assess the impact of neonatal unit refurbishment and redesign on endemic MRSA colonization and infection. METHODS: A retrospective review was carried out over an eight-year period in a 14-cot, level 2-3 neonatal unit in University Hospital Galway, a large university teaching hospital in the West of Ireland. Surveillance, colonization, and infection data for a four-year period pre and four-year period post neonatal unit refurbishment are described. Clinical and microbiological data were collected on all MRSA-colonized and -infected infants between 2008 and 2015. Molecular typing data are available for MRSA isolates. An interrupted time-series design was used, with unit refurbishment as the intervention. FINDINGS: Our neonatal unit had a pattern of sustained transmission of endemic resident MRSA strains which we could not eradicate despite repeated standard infection control interventions. Complete unit refurbishment led to successful termination of sustained transmission of these strains. Colonization decreased and no infants were actively infected post refurbishment of the unit. CONCLUSION: We report successful termination of sustained transmission of endemic strains of MRSA from our neonatal unit following complete unit redesign and refurbishment.

Myocardial ischaemia following cocaine and adrenaline exposure in a child during an ophthalmological procedure.

We report a 23-month old girl who presented with bilateral epiphora who underwent bilateral lacrimal probing and syringing, during which a cocaine adrenaline solution was used. Two hours after the procedure she developed acute pulmonary oedema secondary to myocardial ischaemia. The patient was treated with intravenous glyceryltrinitrate and milrinone infusions; cardiac enzymes and left ventricular function normalised over the subsequent 72 hours. Topical administration of cocaine and adrenaline solution may have dangerous systemic cardiac effects and should always be used judiciously.

Craniofacial bony defect with developmental abnormality of facial bones, dental malalignment and ectopic neural tissue in the internal auditory meati--a new syndrome?

We present a previously undescribed skeletal dysplasia with dental anomalies and ectopic neural tissue in the internal auditory meati.

Is neonatal group B streptococcal infection preventable?

Early onset group B streptococcal (EOGBS) infection causes significant neonatal morbidity and mortality. We determined the incidence of EOGBS at Galway University Hospital (GUH) and examined any "missed opportunities" for preventing neonatal infection between 2004 and 2009. Our obstetric approach is risk-based. The incidence was 0.45/1,000 live-births; one death and one with neurological sequelae. A single mother received IAP; however we could not determine any potential for reducing cases of EOGBS by improving current IAP usage.

Magnetic resonance imaging in a child with primary sternal osteomyelitis.

Primary sternal osteomyelitis (PSO) is rare. In a 9-year-old boy with Staphylococcus aureus bacteremia, magnetic resonance imaging helped to promptly establish the diagnosis of PSO. Eleven previously reported cases are reviewed, emphasiz ing surgical drainage and antimicrobial therapy for optimal outcome. Magnetic resonance imaging may be superior to other imaging studies for the diagnosis of PSO.

Ophthalmologic, visceral, and cardiac involvement in neonates with candidemia.

A retrospective review of 86 neonates with candidemia hospitalized from January 1989 through June 1999 was conducted to determine the frequency of ophthalmologic, visceral, or cardiac involvement. Retinal abnormalities were observed in 4 (6%) of the 67 infants in whom indirect ophthalmoscopy examination was performed. Abdominal ultrasound abnormalities were detected in 5 (7.7%) of 65 infants. Echocardiogram revealed thrombi or vegetations in 11 (15.2%) of 72 infants. Age at onset, presence of central venous catheters, and species of Candida were not predictors for involvement at these sites. Infants with candidemia that lasted > or =5 days were more likely to demonstrate ophthalmologic, renal, or cardiac abnormalities than those with a shorter duration. Infants with involvement of these organs received larger cumulative doses of amphotericin B than those without detectable abnormalities. Because complication of disseminated candidiasis by eye, renal, or cardiac involvement has therapeutic implications, and because risk factors for candidemia inadequately predict these complications, evaluations are indicated for all neonates with candidemia.

Candidal meningitis in neonates: a 10-year review.

Candidal meningitis may complicate systemic candidiasis in the premature neonate. We conducted a 10-year retrospective review of 106 cases of systemic candidiasis in neonates to define the incidence, clinical features, laboratory findings, treatment, and outcome of candidal meningitis. Twenty-three of the 106 neonates had candidal meningitis (0.4% of admissions to the neonatal intensive care unit). The median gestational age was 26.2 weeks, the median birth weight was 820 g, and the median age at the onset of illness was 8 days. Clinical disease was severe and commonly was manifested by respiratory decompensation. Findings of cerebrospinal fluid (CSF) analyses varied: pleocytosis was inconsistent, hypoglycorrhachia was common, gram staining was uniformly negative, and Candida was isolated from 17 neonates (74%). Each infant was treated with amphotericin B (median cumulative dose, 30 mg/kg); 5 also received flucytosine therapy. In conclusion, initial clinical features of candidal meningitis are indistinguishable from those of other causes of systemic infection in premature neonates, and normal CSF parameters do not exclude meningitis. Timely initiation of amphotericin B monotherapy was associated with an excellent outcome.

A 5-year review of recurrent group B streptococcal disease: lessons from twin infants.

Recurrent invasive disease due to group B Streptococcus (GBS) in twin infants has not been reported. We report 2 cases of recurrent GBS afflicting both siblings of a set of dichorionic twin infants. The maternal and infant colonizing and invasive strains were identical by serotyping and pulsed-field gel electrophoresis (PFGE). Despite attempts at eradication with different antibiotic regimens, the infants remained colonized after treatment of the second episode. A 5-year review of recurrent invasive GBS disease in infants in our affiliated hospitals was undertaken, and 6 further cases were identified. Serotyping and PFGE of isolates from initial and second episodes were genotypically identical for each case. Three infants each had GBS serotype Ia or V disease and 2 had GBS serotype III disease. The exact pathogenesis of recurrent GBS disease remains unclear, but our data support the hypothesis that persistent mucosal colonization with the original GBS strain rather than new acquisition is a pivotal factor in disease recurrence.