METHODS: For this retrospective study of patients with culture-confirmed melioidosis admitted to Kapit Hospital, Sarawak, Malaysia, between July 2016 and July 2019, epidemiological, clinical and microbiological data were obtained. Univariate and multivariate logistic regression analyses were used to determine predictors of mortality.
RESULTS: Seventy three patients met inclusion criteria. Diabetes mellitus (28.8%) and hypertension (27.4%) were primary co-morbidities. Clinical spectrum of melioidosis ranged from bacteraemia (64.4%), pneumonia (61.6%) and internal organ abscesses (49.3%) to localised soft tissue (21.9%) and joint abscesses (6.9%). Mortality rate was 12.3%. Bacteraemia and pneumonia were significantly associated with septic shock, whereas patients with soft tissue abscesses tended to present with a milder form of melioidosis without septic shock. Septic shock, mechanical ventilation, intensive care unit admission, serum urea, creatinine, bicarbonate, albumin and aspartate transaminase were all significantly associated with increased mortality on univariate analysis (all P
METHODS: A literature review of PubMed with a focus on historical and landmark studies was undertaken to classify the evidence according to the different stages of the IDEAL Framework.
RESULTS: Several different transoral approaches were developed by a small of number of surgeon-innovators on animals and cadavers, and subsequently in first-in-human studies. The trivestibular approach emerged as the safest technique, with further refinements of this technique culminating in TOETVA. The basic steps and indications for this technique have been standardized and it is now being replicated by early adopters in many centres worldwide. The development of TOETVA has closely aligned with the IDEAL Framework, and is currently at stage 2B (Exploration).
CONCLUSION: There is need for multi-institutional collaborations and international registry studies to plan high-quality randomized trials comparing TOETVA with other remote-access approaches and collect long-term follow-up data. In countries where TOETVA has yet to be adopted, the IDEAL Framework will be a useful roadmap for government regulators and professional societies to evaluate, regulate, and provide best practice recommendations for the adoption of this technique.
METHODS: The study involved conducting intradermal injections on four cadavers and participants using a 2 mm length, 34-gauge needle (N-Finders, Inc., South Korea). During the cadaveric study, the polynucleotide prefilled syringe was dyed green, and an anatomist performed dissections, removing only the skin layer. Ultrasonographic observations were carried out to ensure accurate intradermal injection placement.
RESULTS: In all four cadavers, the facial injections at the anterior cheek region were precisely administered intradermally at a 30-degree injection angle. However, the 90-degree injection was found just below the dermal layer upon skin layer removal.
DISCUSSION: The findings suggest that using a 2 mm needle length allows for easy and convenient intradermal injections.