Time Of Commencement Research Articles

Removing the arrests unlawfully seized by the state or private enforcement officer on the vehicle that belongs to one who is not a debtor under enforcement proceedings

To date, there is a legal problem in Ukraine, which is the result of a large number of illegal actions of state and private enforcement agents related to the seizure ofa vehicle that once belonged to the debtor in enforcement proceedings, but which at the time of the enforcement proceedings commencement or the imposition of the relevant arrest is the ownership of another person who is not a debtor under enforcement proceedings. Illegal actions of law-enforcement officers and the imperfection of the legislation of Ukraine violate the property rights of bona fide purchasers, do not allow them to take actions regarding the registration of the vehicle in the bodies of the Ministry of Internal Affairs of Ukraine, and force them to go to court to protect their rights. However, it should be noted that in most cases, legal ignorance and imperfect justification of the legal position become the basis for refusing to grant such a claim. In this regard, this article presents the results of a scientific and legal study of the issue, identifies the gaps in the legislation of Ukraine that led to this problem, and also provides recommendations for lawmakers to perform changes to the legislation of Ukraine that could address the issue. Additionally, the article provides legal conclusions on determining the ownership of a vehicle (in particular, the moment of transfer of ownership from the seller to the buyer), taking into account the peculiarities of vehicle registration in the bodies of the Ministry of Internal Affairs of Ukraine, as well as on determining the legal status of such a vehicle registration procedure means and determination of the legal status of the actions of state and private enforcement officers regarding the seizure of the transport property of a person who is not a debtor in enforcement proceedings. In addition, the paper provides legal conclusions regarding the existing options for applying to the courts with requests to remove the wrongful seizure from the vehicle.

British Gynaecological Cancer Society and British Menopause Society guidelines: Management of menopausal symptoms following treatment of gynaecological cancer.

These guidelines have been developed jointly by the British Gynaecological Cancer Society and British Menopause Society to provide information for all healthcare professionals managing women treated for gynaecological cancer. Menopausal symptoms can have a significant impact on quality of life for women. Cancer therapies, including surgery, pelvic radiotherapy, chemotherapy and endocrine therapy, can all affect ovarian function. The benefits and risks of using hormone replacement therapy are considered by cancer type with guidance on the type of HRT and optimal time of commencement after cancer treatment. Vaginal estrogens can be very effective for improving urogenital symptoms and are safe for the majority of women, including those for whom systemic HRT is contraindicated with rare exceptions. Alternative options to HRT are reviewed including pharmacological and non-pharmacological approaches.

Interpretation of the 2023 "Guidelines for parenteral nutrition in preterm infants: the American Society for Parenteral and Enteral Nutrition"

The "Guidelines for parenteral nutrition in preterm infants: the American Society for parenteral and enteral nutrition" were developed by the American Society for Parenteral and Enteral Nutrition and published in the Journal of Parenteral and Enteral Nutrition in September 2023. The guidelines provide recommendations on 12 key clinical questions regarding parenteral nutrition (PN) for preterm infants. In comparison to similar guidelines, this set offers more detailed perspectives on PN for preterm infants. It presents evidence-based recommendations for the commencement time, nutrient dosage, and composition of PN, considering primary outcomes such as growth and development, as well as secondary outcomes like sepsis, retinopathy of prematurity, parenteral nutrition-related liver disease, and jaundice. This article aims to interpret the guidelines to provide a reference for colleagues in the field.

Metabolic syndrome risk prediction in an Australian sample with first-episode psychosis using the psychosis metabolic risk calculator: A validation study.

To examine the accuracy and likely clinical usefulness of the Psychosis Metabolic Risk Calculator (PsyMetRiC) in predicting up-to six-year risk of incident metabolic syndrome in an Australian sample of young people with first-episode psychosis. We conducted a retrospective study at a secondary care early psychosis treatment service among people aged 16-35years, extracting relevant data at the time of antipsychotic commencement and between one-to-six-years later. We assessed algorithm accuracy primarily via discrimination (C-statistic), calibration (calibration plots) and clinical usefulness (decision curve analysis). Model updating and recalibration generated a site-specific (Australian) PsyMetRiC version. We included 116 people with baseline and follow-up data: 73% male, mean age 20.1 years, mean follow-up 2.6years, metabolic syndrome prevalence 13%. C-statistics for both partial- (C = 0.71, 95% CI 0.64-0.75) and full-models (C = 0.72, 95% CI 0.65-0.77) were acceptable; however, calibration plots demonstrated consistent under-prediction of risk. Recalibration and updating led to slightly improved C-statistics, greatly improved agreement between observed and predicted risk, and a narrow window of likely clinical usefulness improved significantly. An updated and recalibrated PsyMetRiC model, PsyMetRiC-Australia, shows promise. Validation in a large sample is required to confirm its accuracy and clinical usefulness for the Australian population.

Post-surgical Rehabilitation Guidelines for Triangular Fibrocartilage Complex Foveal Repair: A Survey of Australian Hand and Wrist Surgeons.

Background: To restore distal radioulnar joint stability following injury to the Triangular Fibrocartilage Complex (TFCC), foveal repair surgery may be necessary. Post-surgery rehabilitation is prescribed to restore wrist and hand function; however, no universally accepted or definitive rehabilitation protocol currently exists. The aim of this study was to survey hand and wrist surgeons regarding their recommended postoperative rehabilitation protocols following TFCC foveal repair surgery. Methods: Australian hand and wrist surgeons were invited to complete a descriptive survey containing 10 questions. Questions included clinical recommendations for wrist and forearm immobilisation, range of motion (ROM) exercise timeframes and surgeon experience of TFCC rupture. Descriptive statistics and between-group (TFCC rupture vs. no-rupture) comparisons (Pearson's Chi2) were calculated. Results: Thirty-one surgeons completed the survey. Recommendations for post-surgery immobilisation ranged from 'not required' to 8 weeks (mode 6 weeks). Wrist and forearm ROM commencement time ranged from 'immediately' to 'later than 8 weeks' (mode 6 weeks). The most recommended orthosis was a 'sugar-tong' (57%). Thirty-seven percent (37%) reported experience of post-surgery re-rupture. Conclusions: While surgeon recommendations varied, the majority recommended 4- to 6-week timeframe for immobilisation and ROM exercise commencement. Additional clinical research is recommended to evaluate whether postoperative rehabilitation decisions influence patient outcomes. Level of Evidence: Level V (Therapeutic).

Phototherapy for the treatment of atopic dermatitis in Singaporean children and adolescents.

Phototherapy has emerged as a safe yet effective form of treatment of atopic dermatitis (AD). Few studies have been done to evaluate the efficacy of phototherapy in Asian children. The aim of this study was to review the phototherapy experience in a cohort of Asian pediatric patients with AD at a tertiary dermatologic center in Singapore. A retrospective study of patients 18 years and below with AD who had undergone phototherapy at KK Women's and Children's Hospital, Singapore, over a 4-year period was performed. Sixty-two patients were identified, between ages 4 and 16 years (mean age 11 years) at the time of commencement of phototherapy. Thirty-five (60%) patients were males and 23 (40%) were females. Most patients had moderate to severe disease, with 60.3% of the patients with an initial body surface area (BSA) involvement of 31%-60% and 13.8% of the patients with an initial BSA involvement of 61%-90%. For patients who had undergone narrowband ultraviolet B (NBUVB) and combined ultraviolet A (UVA) and NBUVB phototherapy, the mean reduction of the Eczema Area and Severity Index (EASI) scores were 11.4 and 7.9, respectively. Common side effects experienced include xerosis, pruritus, erythema, and pain. Other reasons for cessation of therapy in the NBUVB group included time commitment difficulty (9.3%), hyperactivity (2.3%), and claustrophobia (2.3%). Two patients that had photochemotherapy (psoralen + UVA) [PUVA] suffered from post-UVA burns requiring cessation of treatment. More than half of the patients (56.9%) treated with phototherapy experienced treatment success with improvement in Investigator Global Assessment and EASI scores. 86.2% of the patients had good compliance to the treatment regime, 12% had poor-compliance, and 3.4% were lost to follow-up. Phototherapy is a useful treatment adjunct for moderate to severe AD in Asian children.

A Simple Modelling of Microscopic Epidemic Process with Two Vaccine Doses on a Synthesized Human Interaction Network

In this study, we illustrate the incorporation of two vaccine doses into a discrete SIR model to aid in the decision-making process for optimal vaccination strategies. We present a basic model of a human interaction network synthesized to depict social contacts within a population, taking into account the number of connections and the level of interaction among individuals. Under a limited number of available vaccine doses, we explore various vaccination scenarios considering factors such as the distribution of vaccines, the proportion of vaccinated individuals, and the timing of vaccination commencement. Our research demonstrates that the most effective vaccination strategy, which focuses on re-characterized hubs or redefining the individual who has high connectivity, will cover fewer individuals and result in the smallest total number of infected individuals.

Trends and practices of weaning in infants across India: A comprehensive review.

Weaning is a critical phase in an infant's life, during which there is a transition from exclusive breastfeeding or formula feeding to consuming solid foods. Weaning is a critical step in determining a child's nutritional status, growth, and general health. India is a multiethnic and culturally diverse nation and has a variety of weaning practices that are affected by local customs, religious beliefs, and socioeconomic concerns. Malnutrition brought on by inadequate weaning methods used in infancy and early childhood may have an impact on cognitive, motor and social, development and productivity of the child, more importantly manifesting in later ages. Weaning customs in India have a long history of being ingrained in both family and cultural traditions. The variety of Indian cuisine is reflected in the meals that are offered to the infant during weaning. Homemade food commonly prepared like mashed fruits and vegetables, lentil soups, and rice porridge are the most popular. However, the inclination by parents toward professionally produced infant foods and formulas has increased because of urbanization and globalization; there have been observable changes in weaning practices over the past few decades because of changing lifestyles and easier access. These foods are frequently thought of as more convenient but may not be as nutrient-dense as homemade alternatives. Not following the medically recommended mandate of an exclusive diet of mother's breast milk to the infant, many parents often begin introducing complementary foods as early as four months. Still most concerningly also the timing of weaning commencement varies significantly across areas and communities. Overall, this review offers valuable insights into the current trends and practices of weaning in infants across India, underscoring the importance of culturally sensitive and informed strategies to ensure the well-being of the nation's youngest population.

Opioid initiation timing and palliative care referrals in advanced cancer: retrospective study

ObjectivesEarly opioid initiation is recommended for advanced cancer pain, however the timing of opioid commencement in relation to diagnosis has not been described, and the role of palliative care prescribers...

Association of active mobilisation variables with adverse events and mortality in patients requiring mechanical ventilation in the intensive care unit: a systematic review and meta-analysis

Mobilisation during critical illness is now included in multiple clinical practice guidelines. However, a large, randomised trial and systematic review have recently identified an increased probability of adverse events and mortality in patients who received early active mobilisation in the intensive care unit (ICU). We aimed to determine the effects of mobilisation compared with usual care on adverse events and mortality in an acute ICU setting. In subgroup analyses, we specifically aimed to investigate possible sources of harm, including the timing and duration of mobilisation achieved, ventilation status, and admission diagnosis. In this systematic review with frequentist and Bayesian analyses, we searched MEDLINE, Embase, Cochrane Central Register of Controlled Trials, CINAHL, SPORTDiscus, SCOPUS, Web of Science, and PEDro electronic databases, as well as clinical trial registries (ICTRP and ClinicalTrials.gov), from inception to March 16, 2023, without language restrictions. Eligible studies were randomised controlled trials that examined active mobilisation compared with either no mobilisation or mobilisation commencing later, or at a lower frequency or intensity, in adults who were critically ill during or after a period of mechanical ventilation in an acute ICU setting. Two authors independently screened reports, extracted data, and assessed the risk of bias using the Cochrane risk-of-bias tool (version 1). The primary outcome was the number of adverse events that occurred during the implementation of mobilisation, with the effect of mobilisation on mortality being the secondary outcome. Risk ratios (RRs) with 95% CIs were calculated in R (version 4.0.3) using random-effects modelling, with Bayesian analysis completed to calculate the probability of treatment harm (ie, RR >1). Subgroup analyses were completed to investigate the association of various factors of mobilisation on adverse events and mortality: duration of mobilisation (longer [≥20 min per day] vs shorter [<20 min per day]), timing of commencement (early [≤72 h from ICU admission] vs late [>72 h from ICU admission]), ventilation status at commencement (all patients mechanically ventilated vs all patients extubated), and ICU admission diagnosis (surgical vs medical). This study was registered with PROSPERO, CRD42022369272. After title and abstract screening of 14 440 studies and review of 466 full texts, 67 trials with 7004 participants met inclusion criteria, with 59 trials contributing to the meta-analysis. Of the 67 included studies, 15 (22%) did not mention adverse events and 13 (19%) reported no adverse events occurring across the trial period. Overall, we found no effect of mobilisation compared with usual care on the occurrence of adverse events (RR 1·09 [95% CI 0·69-1·74], p=0·71; I2 91%; 32 731 events, 20 studies; very low certainty), with a 2·96% occurrence rate (693 events in 23 395 intervention sessions; 25 studies). Mobilisation did not have any effect on mortality (RR 0·98 [95% CI 0·87-1·12], p=0·81; I2 0%; n=6218, 58 studies; moderate certainty). Subgroup analysis was hindered by the large amount of data that could not be allocated and analysed, making the results hypothesis generating only. Implementation of mobilisation in the ICU was associated with a less than 3% chance of an adverse event occurring and was not found to increase adverse events or mortality overall, providing reassurance for clinicians about the safety of performing this intervention. Subgroup analyses did not clearly identify any specific variable of mobilisation implementation that increased harm. None.

Poor outcomes for trial-ineligible patients receiving polatuzumab for relapsed/refractory diffuse large B-cell lymphoma in routine care: An Australian Lymphoma and Related Diseases Registry project.

Polatuzumab vedotin (Pola) is an approved therapy in combination with rituximab and bendamustine for relapsed or refractory diffuse large B-cell lymphoma (RR-DLBCL) based on positive results of the landmark phase II randomised G029365 trial. However, trial results for many approved novel therapies in RR-DLBCL have not been replicated in routine care cohorts, as RR-DLBCL patient populations are heterogeneous and trial eligibility is increasingly restrictive. We evaluated outcomes from pola±bendamustine and rituximab in patients with RR-DLBCL enrolled in a compassionate access program with no alternative treatment options identified via the Australasian Lymphoma and Related Diseases Registry according to their eligibility for the original phase II published study. Of 58 eligible patients, 74% met the criteria deeming them ineligible for the G029365 original study at the time of pola's commencement. Median progression-free survival and overall survival in our cohort were 2.3 and 3.5 months, respectively. In contrast to the landmark trial cohort, more of our patients ceased therapy prior to completion, the majority due to progressive disease and only 8/58 received any subsequent treatment. Dismal outcomes in this Australian real-world population demonstrate trial eligibility is challenging to meet, and newer treatments can be difficult to deliver in routine care. Clinically applicable results from therapeutic studies require trial cohorts to reflect representative clinical populations wherever possible, and more research is required to address the benefit of novel agents in the increasing majority who are ineligible for modern studies.

Early developmental intervention programmes provided post hospital discharge to prevent motor and cognitive impairment in preterm infants.

Early developmental intervention programmes provided post hospital discharge to prevent motor and cognitive impairment in preterm infants.

Incidence of Hemidiaphragmatic Paralysis After Ultrasound Guided Low Dose Interscalene Brachial Plexus Block

Background and Aims: Hemidiaphragmatic paralysis is a complication of single shot and continuous interscalene brachial plexus block that can be minimised by ultrasound guided extra fascial catheter placements and by limiting the amount of local anaesthetic administered. In this study, we report incidence of hemidiaphragmatic paralysis with patient-controlled infusion of low volume of ropivacaine after ultrasound guided low dose interscalene brachial plexus block (LD-ISB). Methods: Patients aged 18-65 years undergoing surgery for shoulder dislocation or proximal humerus fracture were recruited and administered general anaesthesia. Before extubation ultrasound guided LD-ISB (10 ml of 0.5% ropivacaine) was administered and a catheter tunneled so that patient controlled interscalene analgesia (PCIA) could be given with low volume ropivacaine. PCIA was initiated after four hours in the post operative recovery to deliver background infusion of 2 ml/h, bolus of 5ml (0.2% of ropivacaine) with lockout interval of 30 minutes for a total duration of 24 hours. Incidence of hemidiaphragmatic paralysis was recorded at extubation using M-mode ultrasonography. Before start of PCIA i.e. at 4 hours and after start of PCIA i.e. 6,12 and 24 h after extubation. Results: PCIA after LD-ISB was administered to 29 patients. Subsequently, two patients were excluded due to catheter dislodgement. The incidence of complete and partial paresis of diaphragm after extubation was 85% and 3.7% with LD-ISB respectively but was resolved before start of PCIA i.e., at 4 hours. Thus, at time of commencement of PCIA all patients had normal diaphragmatic excursions and subsequently at 6,12 and 24 h no paresis/paralysis was reported in patients administered only the background infusion or an additional single bolus dose of ropivacaine with the background infusion. Partial paresis was noted in all patients in which two bolus doses/h were administered. All patients with paresis had diaphragmatic excursion normalised in the next recording made at 4 hours and no complication was reported in any patient. VAS (Visual Analog Scale) was below 3 at all time points. Conclusion: Partial/complete paresis after a single shot injection of 10 ml of 0.5% ropivacaine resolves in 4 hours. PCIA initiated after it for subsequent 20 hours with a single bolus dose of 5ml of 0.2% ropivacaine and background infusion at 2 ml/h does not cause phrenic paresis. Partial paresis is reported with two bolus doses/h, but it is clinically asymptomatic. Thus, the above dose regimes are safe and effective in managing post-operative pain. Keywords: Interscalene block, Diaphragmatic paresis, Ropivacaine, continuous infusion, Analgesic efficacy

Characterizing the most demanding passages of kinematic and mechanical activity in elite football: a multifactorial approach.

This study investigated the 5-minute most demanding passages (MDP) of kinematic (distance covered) and mechanical (acceleration and deceleration) activities in elite male football according to multifactorial criterion performance variables. Global positioning systems data were collected from 39 players across 45 matches in the Swedish first division (n = 329 observations). The multifactorial kinematic variable (MDPk) was composed of the concurrent distances covered at moderate-speed running, high-speed running, and sprinting distances, and the multifactorial mechanical (MDPm) considered the concurrent occurrences of high-intensity acceleration and deceleration activities. A moving average method was used to identify the MDP across a 5-minute period. The frequency distribution of the multifactorial variables, and differences in the time of occurrence and magnitude between multifactorial performance variables and their univariate constituent variables were investigated. Frequency distribution analysis revealed MDPk and MDPm peaked in the first 5 min of the match (MDPk: χ 2 (15, N = 329) = 135.88, p ≤ 0.001, W: 0.64, 115.99 ± 32.7 s; MDPm: χ 2 (15, N = 329) = 31.02, p ≤ 0.001, W: 0.31, 101.21 ± 25.1 s; p ≤ 0.0004). Within each half, differences in the MDP commencement time between the multifactorial variables and their respective discrete univariate constituent variables were trivial to small (MDPk effect size (ES): 0.04-0.21; MDPm ES: 0.02-0.11). Linear mixed model analysis demonstrated that the MDP magnitude of multifactorial variables were approximately 8-28% and 8-21% lower across the match and halves, respectively, compared to the MDP of their respective univariate constituent variables (p ≤ 0.001; r = 0.26-0.62). The greatest differences between the respective multifactorial and discrete constituent variables were observed for sprinting (-28%) and high-intensity acceleration (-22%). The results reveal that the MDP is distinguished based on peak kinematic and mechanical demands, which occur at discrete periods and exhibit distinct locomotor profiles across the match and within each half. Practitioners should consider the methods of identifying the MDP, as the selection of univariate and multifactorial kinematic and mechanical performance variables can impact MDP characterization, which can qualify the designing of bespoke training protocols.

Multipath traveling purchaser problem with time-dependent market structure using quantum-inspired variable length genetic algorithm

In developing countries, rural and semi-urban markets remain open for a particular period of time in a day, and items’ availabilities and prices vary within the opening hours of a market. Nowadays, the Internet of Things (IoT) and Type-2 fuzzy logic (T2FL) systems are used to make real-time decisions. With the logistical and infrastructural development around the world, there are several alternate routes for travel between different markets and cities. Taking the above realities into consideration, here, we develop and analyze IoT-enabled and T2FL system-based multipath traveling purchaser problems with time-dependent market structure (IoT-T2FL-MPTPPswTDMS). In this study, information regarding weather, road surface, and congestion concerning different paths obtained by the IoT are used as inputs in T2FL, and path-wise, the vehicle’s average velocity is obtained using the fuzzy rules. Item availability and price in a particular market change with time. The optimization problem is, for different journey starting times, to select the appropriate markets for the purchase and the corresponding optimum routing path for minimum cost (time) against time (cost) constraint. A multi parent, varied-offspring, variable length quantum-inspired genetic algorithm (MPVOVLQiGA) with quantum selection and mutation and multi parent, varied-offspring crossover is developed to solve the proposed problems. For children, mimicking the real-life parental system, In vitro fertilization (IVF) and adopted child (if IVF failed) are considered alongwith the usual comparison crossover. The algorithm’s superiority is established through a statistical test. A real-life model is numerically illustrated. The dependence on the minimum cost and time on the journey’s commencement time is demonstrated.

Current rehabilitation recommendations following primary triangular fibrocartilage complex foveal repair surgery: A survey of Australian hand therapists

BackgroundFollowing injury to the Triangular Fibrocartilage Complex (TFCC), foveal repair surgery may be indicated to restore joint stability and function. Protection of the repaired ligament is a clinical consideration during post-surgical rehabilitation, although no “gold standard” rehabilitation protocol currently exists. PurposeTo describe the professional opinions of Accredited Hand Therapists (AHT) regarding post-operative rehabilitation recommendations following TFCC foveal repair surgery. Study DesignCross-sectional descriptive study. MethodsAll Australian AHTs were invited to complete a quantitative, online, 10-item survey between December 2019 and March 2020. The survey included questions regarding clinical recommendations for wrist and forearm immobilization, range of motion and exercise methods, and timeframes. AHT characteristics and experience of patients sustaining a TFCC re-rupture were also collected. Categorical and nominal survey responses were reported descriptively and effects of AHT characteristics on survey responses were assessed using Pearson Chi2, with significance set to <0.05. ResultsSurvey responses were received from 135 AHTs or approximately 37% of the available population at the time of completion (March 2020). Recommendations for post-surgery immobilization ranged from “not required” to 8 weeks, 6 weeks representing the most common answer. Wrist and forearm range of motion commencement time ranged from “immediately” to “later than 8 weeks,” with 6 weeks also the most common answer. When asked whether post-surgery rupture had been experienced in their respective patient groups, 15 therapists (11%) indicated “Yes.” The most recommended thermoplastic orthosis was a Sugartong orthosis (41%) followed by a Muenster orthosis (30%), both of which immobilizes the wrist and forearm. ConclusionsRehabilitation varied widely between AHTs. Further prospective research is recommended to explore whether patient-related or rehabilitation factors influence outcomes following TFCC repair.

SECONDARY SALVAGE INTRAVENOUS CHEMOTHERAPY FOR REFRACTORY/RECURRENT RETINOBLASTOMA: A Study of 41 Eyes.

To determine the efficacy of secondary salvage intravenous chemotherapy (IVC) for refractory/recurrent retinoblastoma. Retrospective, nonrandomized interventional case series of 41 eyes of 33 patients with recurrent retinoblastoma. Of the 33 patients, mean age at the time of commencement of salvage IVC was 5 years (median, 5 years; range, 2-8 years). At presentation, recurrent retinoblastoma in 41 eyes of 33 patients was classified by the International Classification of Retinoblastoma as Group B (n = 7; 17%), Group C (n = 3; 7%), Group D (n = 16; 39%), and Group E (n = 15; 37%). All patients received 6 cycles of IVC as primary treatment. The indication for secondary salvage IVC with focal treatment included recurrent solid tumor (n = 36; 88%), subretinal seeds (n = 22; 54%), or persistent solid tumor (n = 2; 5%). Mean number of cycles of salvage IVC were 8 (median, 6; range, 6-18). Over a mean follow-up period of 43 months (median, 43 months; range, 12-96 months) after completion of salvage IVC, globe salvage was achieved in 22 (54%) eyes, 1 (3%) patient had histopathology-proven bone metastasis, and 1 (3%) patient died because of presumed metastasis. Secondary salvage IVC with appropriate focal treatment allows globe salvage in 54% eyes with refractory/recurrent retinoblastoma and thus serves as an alternative to intraarterial chemotherapy or enucleation.

Impact of postnatal dexamethasone timing on preterm mortality and bronchopulmonary dysplasia: a propensity score analysis.

Postnatal dexamethasone (PND) is used in high-risk preterm infants after the first week of life to facilitate extubation and prevent bronchopulmonary dysplasia (BPD) but the optimal treatment timing remains unclear. Our objective was to explore the association between the timing of PND commencement and mortality and respiratory outcomes. This was a retrospective National Neonatal Research Database study of 84 440 premature infants born <32 weeks gestational age from 2010 to 2020 in England and Wales. Propensity score weighting analysis was used to explore the impact of PND commenced at three time-points (2-3 weeks (PND2/3), 4-5 weeks (PND4/5) and after 5 weeks (PND6+) chronological age) on the primary composite outcome of death before neonatal discharge and/or severe BPD (defined as respiratory pressure support at 36 weeks) alongside other secondary respiratory outcomes. 3469 infants received PND. Compared with PND2/3, infants receiving PND6+ were more likely to die and/or develop severe BPD (OR 1.68, 95% CI 1.28-2.21), extubate at later postmenstrual age (mean difference 3.1 weeks, 95% CI 2.9-3.4 weeks), potentially require respiratory support at discharge (OR 1.34, 95% CI 1.06-1.70) but had lower mortality before discharge (OR 0.38, 95% CI 0.29-0.51). PND4/5 was not associated with severe BPD or discharge respiratory support. PND treatment after 5 weeks of age was associated with worse respiratory outcomes although residual bias cannot be excluded. A definitive clinical trial to determine the optimal PND treatment window, based on early objective measures to identify high-risk infants, is needed.

Latency to initiation of antiretroviral therapy in people living with HIV in Japan

Rapid initiation of antiretroviral therapy (ART) in HIV infection is recommended because it increases care retention rate and reduces the time to viral suppression. In Japan, although ART initiation is delayed, there is little information on the latency to ART initiation (time from HIV diagnosis to ART initiation). The present study was designed to obtain information on the latency to ART initiation in individuals with 1) acute or recent HIV infection (ARH), and with 2) advanced HIV diseases. Questionnaires were sent to 379 regional AIDS facilities requesting information on the people living with HIV (PLWH) who visited their facilities during 2020. Among 1098 new PLWH visitors, 706 were treatment-naïve patients, including 111 (15.7%) with ARH and 304 (43.1%) with advanced HIV diseases. Among those with ARH, only 8.2% received rapid ART initiation (latency to ART <2 weeks) and the time from diagnosis to virological suppression was longer than 14 weeks in 40.4%. Among those with advanced HIV diseases, 36.2% received late ART initiation (latency to ART ≧6 weeks). Our data showed that only a small proportion of PLWH with ARH in Japan received rapid ART. Furthermore, in PLWH with advanced HIV diseases in Japan, current latency to ART seems too long, though the timing of ART commencement should be tailored according to the presence/lack of opportunistic infections and accessibility to medical care. Further investigation is required to identify barriers to rapid ART initiation in Japan.

DKA/HHS insulin infusion protocol adherence and patient outcomes in Shellharbour Hospital.

Diabetic ketoacidosis (DKA) and hyperosmolar hyperglycaemic state (HHS) are medical emergencies requiring prompt assessment and management to avoid complications. To examine adherence to the hospital DKA/HHS insulin infusion protocol, assess outcomes in patients admitted with DKA or HHS, and determine if improvements have been observed from a similar audit in 2016. An audit was conducted on 40 patients admitted to Shellharbour Hospital with DKA or HHS. Protocol adherence was assessed in the domains of fluid replacement, potassium replacement, use of the correct insulin infusion schedule, timing of commencement of dextrose infusion and appropriate transition to subcutaneous insulin. The outcomes assessed included length of hospital stay, duration of insulin infusion, time to euglycaemia, intensive care unit (ICU) transfer, overlap between insulin infusion and subcutaneous insulin, diabetes team review and incidence and management of hypoglycaemia. The proportion of cases that adhered to the components of the insulin infusion protocol is as follows: fluid replacement (40%), potassium replacement (72.5%), correct insulin schedule (82.5%), appropriate commencement of intravenous dextrose (80%) and appropriate transition to subcutaneous insulin (87.5%). Appropriate overlap between insulin infusion and subcutaneous insulin occurred in 62.5% of patients. Eighty-five per cent of patients were reviewed by the diabetes team. Three per 40 patients experienced hypoglycaemia, and none of thethree patients was treated as per protocol. Compared to the 2016 audit, there was a significant improvement in potassium replacement but a decrease in appropriate fluid replacement. This audit highlights areas in DKA/HHS management requiring improvement. These include fluid and potassium replacement and appropriate overlap between subcutaneous insulin and insulin infusion.