Mass food challenges in a vacant COVID-19 stepdown facility: Exceptional opportunity provides a model for the future.

BACKGROUND: Internationally, the COVID-19 pandemic severely curtailed access to hospital facilities for those awaiting elective/semi-elective procedures. For allergic children in Ireland, already waiting up to 4 years for an elective oral food challenge (OFC), the restrictions signified indefinite delay. At the time of the initiative, there were approx 900 children on the Children's Health Ireland (CHI) waiting list. In July 2020, a project was facilitated by short-term (6 weeks) access to an empty COVID stepdown facility built, in a hotel conference centre, commandeered by the Health Service Executive (HSE), Ireland. The aim of this study was to achieve the rapid roll-out of an offsite OFC service, delivering high throughput of long waiting patients, while aligning with existing hospital policies and quality standards, international allergy guidelines and national social distancing standards. METHODS: The working group engaged key stakeholders to rapidly develop an offsite OFC facility. Consultant paediatric allergists, consultant paediatricians, trainees and allergy clinical nurse specialists were seconded from other duties. The facility was already equipped with hospital beds, bedside monitors (BP, pulse and oxygen saturation) and bedside oxygen. All medication and supplies had to be brought from the base hospital. Daily onsite consultant anaesthetic cover was resourced and a resuscitation room equipped. Standardized food challenge protocols were created. Access to the onsite hotel chef facilitated food preparation. A risk register was established. RESULTS: After 6 weeks of planning, the remote centre became operational on 7/9/2020, with the capacity of 27 OFC/day. 474 challenges were commenced: 465 (98%) were completed and 9 (2%) were inconclusive. 135 (29%) OFCs were positive, with 25 (5%) causing anaphylaxis. No child required advanced airway intervention. 8 children were transferred to the base hospital. The CHI allergy waiting list was reduced by almost 60% in only 24 days. CONCLUSIONS: Oral food challenges remain a vital tool in the care of allergic children, with their cost saving and quality-of-life benefits negatively affected by a delay in their delivery. This project has shown it is possible to have huge impacts on a waiting list efficiently, effectively and safely with good planning and staff buy-in-even in a pandemic. Adoption of new, flexible and efficient models of service delivery will be important for healthcare delivery in the post-COVID-19 era.

Podiatric assessment in children and adults with epidermolysis bullosa: are foot and ankle patient-reported outcome measures (PROMs) able to measure the severity of podiatric involvement among EB patients?

Epidermolysis bullosa (EB) represents a group of rare genetic skin fragility disorders characterized by (muco) cutaneous blistering upon minimal mechanical trauma. Ninety percent of EB patients experience podiatric symptoms which may affect physical functioning and emotional well-being. To date, an EB-specific podiatric assessment has not been outlined to guide clinicians in the assessment of EB podiatric involvement. This review describes the podiatric involvement of patients with EB and assesses the relevance of validated foot and ankle patient-reported outcome measures (PROMs) in measuring podiatric severity among EB patients. A literature review was conducted to identify systematic reviews and clinical studies investigating foot health and podiatric manifestations using validated foot health PROMs across foot and ankle conditions. Limited studies have documented the significance of podiatric involvement among EB patients. Existing EB-specific PROMs are not region-specific for assessing podiatric involvement. Among the foot and ankle PROMs, the Foot Health Status Questionnaire, Foot Function Index, and Manchester Oxford Foot Questionnaire were identified as potentially appropriate for assessing podiatric severity among EB patients, each with its strengths and limitations in assessment. However, they have not been widely validated for assessing dermatology-related diseases. An evaluation of the relevance of each identified PROM to EB podiatric assessment would enable future development of an appropriate EB-specific podiatric assessment tool that would guide management.

Evaluation of Root Canal Configuration of Maxillary and Mandibular First Molar by CBCT: A Retrospective Cross-Sectional Study.

Adequate knowledge of root canal morphology along with its probable variations is imperative to acquire successful endodontic treatment. This retrospective cross-sectional study aimed to investigate the root canal configuration of maxillary and mandibular first molar using Cone-Beam Computed Tomography (CBCT) among patients in Al-Ahsa region, Saudi Arabia. A total of 377 samples were included, out of which 123 CBCT (I-CAT Vision QTM) scans with intact all first permanent molars were selected in this study and scanned in sagittal, axial, and coronal views by using BlueSkyPlan software. The number of canals in each root and their configuration according to the Vertucci classification system was evaluated. Statistical analysis was analyzed using SPSS version 21 (IBM). Chi-square test was applied to evaluate the association of root canal morphology and mandibular and maxillary first molars with respect to gender. Out of 123 CBCT scans, 59 (48.0%) were males and 64 (52.0%) were females; the mean age was 26.95 ± 10.65 years. The mesiobuccal root of bilateral maxillary first molar had Type-I (87.0%) of Vertucci classification followed by Type-IV (9.8%). Additionally, all mesiobuccal roots (100%) of the left mandibular first molar had Type-I of Vertucci's classification. A significant association has been observed between gender and a number of canals in bilateral maxillary first molars. Females showed a significantly higher prevalence of three-root canal configuration in maxillary first molars of both sides compared four canals found most commonly in males (p = 0.004). This study concluded that the majority of maxillary and mandibular permanent first molars had three roots and three canals with Type-I Vertucci's classification in patients belonging to the Al-Ahsa region of the Saudi Arabia. It was also proved that gender is significantly associated with the number of canals in a bilateral maxillary molar.

Use of Transversus Abdominis Plane (TAP) Blocks for Postoperative Pain Management in a Patient With an Open Abdomen: A Case Report and Review of Literature.

In light of the superior analgesia and opioid sparing effects provided by transversus abdominis plane (TAP) blocks, numerous new techniques and applications have evolved. However, TAP blocks are still underutilized in the critical care setting, and PubMed­listed reports on the relevance of TAP integrity for TAP block efficacy are lacking. Here, we report bilateral TAP blocks delivering quick, potent and durable pain relief to a patient with open abdomen (OA) after prior management with opioids and epidural anesthesia had failed. Extending TAP block application to OA patients even in the post­operative setting might hence reduce opioid consumption and quicken reconvalescence.

[Adrenal tuberculous pseudotumour]. / Pseudotumeur tuberculeuse surrénalienne.

Tuberculous pseudotumour of the adrenal gland with no other extra-adrenal sites of tuberculosis is a very rare entity. The authors describe the case of a 24-year-old patient in whom ultrasound and CT revealed a right adrenal mass. Adrenalectomy was performed by laparoscopy and the aetiological diagnosis was only established after histological examination of the operative specimen.

Liver biopsy for parenchymal liver disease - is routine real time image guidance unnecessary?

Liver biopsy even today remains the standard of care for grading and staging chronic hepatitis despite advances in noninvasive markers of liver fibrosis. Literature suggests an expanding role for real-time image guided liver biopsy and declining trend for blind liver biopsies. In our center, where we perform around 400 liver biopsies per year, we performed a prospective clinical audit of our practice of blind outpatient percutaneous liver biopsies. Patients requiring histological grading and staging of chronic hepatitis routinely undergo blind outpatient percutaneous liver biopsies in our endoscopy unit unless there is a definite indication for real-time image guidance. All procedures were assessed for safety, and all specimens were evaluated by a specimen quality grading score for adequacy for grading and staging of chronic hepatitis. Of the 446 patients referred for histological grading and staging of chronic hepatitis C by liver biopsy, only 42 patients (9.5 %) required real-time ultrasound for liver biopsy. The remaining 404 patients underwent blind outpatient percutaneous liver biopsies which were found to be extremely safe with no major complications, yielding adequate liver tissue with high specimen quality score allowing optimal grading and staging of chronic hepatitis.

Neuroprotective effects of HSP70 overexpression after cerebral ischaemia--an MRI study.

Heat shock proteins (HSPs) have been reported to increase cell survival in response to a wide range of cellular challenges. However, the role of HSP70 overexpression is still a matter of debate, with some reports showing protection and others not. In order to resolve these discrepancies and further investigate the action of these proteins in vivo, transgenic mice overexpressing HSP70 have been compared to wild-type mice in a middle cerebral artery occlusion model of permanent cerebral ischaemia. Previously, the effect of HSP70 was assessed histologically postmortem. In this report, magnetic resonance imaging (MRI) was used to assess the mice in vivo after the onset of stroke. The lesion volume, as measured at 24 h using T(2)-weighted MRI, was significantly smaller in HSP70 transgenic mice compared with wild-type mice. The smaller lesion size in HSP70 transgenic mice could not be attributed to differences in vascular anatomy or in cerebral blood flow during occlusion. Additionally, the apparent diffusion coefficient showed different spatial and temporal patterns between the groups, suggesting that the damage within the lesion may be less severe for HSP70 transgenic mice. Thus, we conclude that overexpression of HSP70 reduces the overall lesion size and may also limit the tissue damage within the lesion.