Child, parent, and family mental health and functioning in Australia during COVID-19: comparison to pre-pandemic data.

The COVID-19 pandemic presents significant risks to population mental health. Despite evidence of detrimental effects for adults, there has been limited examination of the impact of COVID-19 on parents and children specifically. We aim to examine patterns of parent and child (0-18 years) mental health, parent substance use, couple conflict, parenting practices, and family functioning during COVID-19, compared to pre-pandemic data, and to identify families most at risk of poor outcomes according to pre-existing demographic and individual factors, and COVID-19 stressors. Participants were Australian mothers (81%) and fathers aged 18 years and over who were parents of a child 0-18 years (N = 2365). Parents completed an online self-report survey during 'stage three' COVID-19 restrictions in April 2020. Data were compared to pre-pandemic data from four Australian population-based cohorts. Compared to pre-pandemic estimates, during the pandemic period parents reported higher rates of parent depression, anxiety, and stress (Cohen's d = 0.26-0.81, all p < 0.001), higher parenting irritability (d = 0.17-0.46, all p < 0.001), lower family positive expressiveness (d = - 0.18, p < 0.001), and higher alcohol consumption (22% vs 12% drinking four or more days per week, p < 0.001). In multivariable analyses, we consistently found that younger parent age, increased financial deprivation, pre-existing parent and child physical and mental health conditions, COVID-19 psychological and environmental stressors, and housing dissatisfaction were associated with worse parent and child functioning and more strained family relationships. Our data suggest wide-ranging, detrimental family impacts associated with the COVID-19 pandemic; and support policy actions to assist families with financial supports, leave entitlements, and social housing.

Sexual Orientation in Autism Spectrum Disorder.

Clinical impressions suggest a different sexual profile between individuals with and without Autism Spectrum Disorder (ASD). Little is presently known about the demographics of sexual orientation in ASD. Sexual Orientation was surveyed using the Sell Scale of Sexual Orientation in an international online sample of individuals with ASD (N = 309, M = 90, F= 219), aged (M = 32.30 years, SD = 11.93) and this was compared to sexual orientation of typically-developing individuals (N = 310, M = 84, F= 226), aged (M = 29.82 years, SD = 11.85). Findings suggested that sexual orientation was contingent on diagnosis (N = 570, χ2(9) =104.05, P < 0.001, φ = 0.43). In the group with ASD, 69.7% of the sample reported being non-heterosexual, while in the TD group, 30.3% reported being non-heterosexual. The group with ASD reported higher rates of homosexuality, bisexuality and asexuality, but lower rates of heterosexuality. The results support the impression that non-heterosexuality is more prevalent in the autistic population. Increased non-heterosexuality in ASD has important clinical implications to target unique concerns of this population, and suggests a need for specialized sex education programs for autistic populations for increased support and awareness. Autism Res 2018, 11: 133-141. © 2017 International Society for Autism Research, Wiley Periodicals, Inc. LAY SUMMARY: Research suggests that individuals with Autism Spectrum Disorder (ASD) report increased homosexuality, bisexuality, and asexuality, but decreased heterosexuality. It is important to increase awareness about increased non-heterosexuality in ASD among autistic populations, medical professionals and care-takers, so as to provide specialized care, if needed and increase support and inclusion for non-heterosexual autistic individuals.

Burns in the Third World: an unmet need.

Burns continue to present a significant public health problem, resulting in scores of preventable deaths and disability everyyear. The burden of burns disproportionately falls to the world's poor residing in low and middle-income countries (LMICs). Those who are burnt require timely access to acute burns management, including definitive surgical care. The current lack of access to safe and affordable surgical care with anaesthesia worldwide means that some 5 billion people do not have access to acute burns management, including definitive surgical care for burns, when needed most. Major limitations to access to burn care at healthcare facilities in LMICs include a lack of appropriately trained staff (including surgeons), appropriate equipment and resources. Burn prevention measures have been successful in reducing the incidence of burns and deaths in many developed countries, however there is currently a paucity of robust understanding of what works in LMICs to prevent burns. A combined effort to implement proven burn prevention strategies and address the unmet need for access to safe and affordable surgical care with anaesthesia is required to reduce the global burden of burns that still exists.

Les brûlures demeurent un problème de santé publique, en raison du nombre de décès et de handicaps préventibles survenant annuellement. Le risque de brûlure est particulièrement élevé parmi la population pauvre des pays en développement (PED). Les brûlés doivent recevoir des soins adaptés, y compris chirurgicaux, en temps et heure. Le manque actuel de structures chirurgicales (et anesthésiques) sécurisées et financièrement abordables place les 5 milliards d'humains les plus à risque en dehors des structures de prise en charge des brûlés. Les limitations à l'accès aux soins pour brûlés dans les PED comprennent l'absence de soignants entraînés (chirurgiens inclus), d'équipement, de moyens. Si les mesures de prévention ont permis de réduire l'incidence des brûlures et de leur mortalité dans nombre pays développés, on ne sait actuellement clairement ce qui serait efficace dans les PED. Des actions préventives combinées au développement de structures capables de prendre en charge correctement (à un coût raisonnable pour les patients) les brûlés sont nécessaire pour réduire le risque et les conséquences des brûlures, toujours très élevés dans les PED.

A comparison of children and adolescent's self-report and parental report of the PedsQL among those with and without autism spectrum disorder.

PURPOSE: Children and adolescents with autism spectrum disorders (ASD) are understood to experience a reduced quality of life compared to typically developing (TD) peers. The evidence to support this has largely been derived from proxy reports, in turn which have been evaluated by Cronbach's alpha and interrater reliability, neither of which demonstrate unidimensionality of scales, or that raters use the instruments consistently. To redress this, we undertook an evaluation of the Pediatric Quality of Life Inventory™ (PedsQL), a widely used measure of children's quality of life. Three questions were explored: (1). do TD children or adolescents and their parents use the PedsQL differently; (2). do children or adolescents with ASD and their parents use the PedsQL differently, and (3). do children or adolescents with ASD and TD children or adolescents use the PedsQL differently? By using the scales differently, we mean whether respondents endorse items differently contingent by group. METHODS: We recruited 229 children and adolescents with ASD who had an IQ greater than 70, and one of their parents, as well as 74 TD children or adolescents and one of their parents. Children and adolescents with ASD (aged 6-20 years) were recruited from special primary and secondary schools in the Amsterdam region. Children and adolescents were included based on an independent clinical diagnosis established prior to recruitment according to DSM-IV-TR criteria by psychiatrists and/or psychologists, qualified to make the diagnosis. Children or adolescents and parents completed their respective version of the PedsQL. RESULTS: Data were analysed for unidimensionality and for differential item functioning (DIF) across respondent for TD children and adolescents and their parents, for children and adolescents with ASD and their parents, and then last, children and adolescents with ASD were compared to TD children and adolescents for DIF. Following recoding the data, the unidimensional model was found to fit all groups. We found that parents of and TD children and adolescents do not use the PedsQL differently ([Formula: see text] = 64.86, p = ns), consistent with the literature that children and adolescents with ASD and TD children and adolescents use the PedsQL similarly ([Formula: see text] = 92.22, p = ns), though their score levels may differ. However, children and adolescents with ASD and their parents respond to the PedsQL differently ([Formula: see text] = 190.22, p < 0.001) and contingently upon features of the child or adolescent. CONCLUSIONS: We suggest this is due to children or adolescents with ASD being less forthcoming with their parents about their lives. This, however, will require additional research to confirm. Consequently, we conclude that parents of high-functioning children with ASD are unable to act as reliable proxies for their children with ASD.

Validation of autism spectrum quotient adult version in an Australian sample.

The Autism Spectrum Quotient is used to assess autistic spectrum traits in intellectually competent adults in both the general population and the autism spectrum community. While the autism spectrum Quotient has been validated in several different cultures, to date no study has assessed the psychometrics of the Autism Spectrum Quotient on an Australian population. The purpose of this study was to assess the psychometrics of the autism spectrum Quotient in an Australian sample of both typically developing individuals (n = 128) and individuals with autism spectrum disorder (n = 104). The results revealed that the internal consistency and the test-retest reliability were satisfactory; individuals with autism spectrum disorder scored higher on total Autism Spectrum Quotient score and its subscales than typically developing individuals; however, gender differences were not apparent on total score. Possible cultural differences may explain some of the psychometric variations found. The results of this analysis revealed that the Autism Spectrum Quotient was a reliable instrument for investigating variation in autistic symptomology in both typically developing and Autism Spectrum Disorders populations within an Australian population.

Quality in paediatric anaesthesia: a pilot study of interdepartmental peer review.

A pilot to assess a process of interdepartmental peer review of paediatric anaesthetic departments in the United Kingdom was undertaken. Departments were assessed in relation to the standards which should characterise anaesthetic departments throughout the country. Examples of good practice and areas for further development were identified. Peer review visits were conducted by teams which included medical and non-medical members. The importance of the inclusion of lay people in such visits is being increasingly recognised. All of those who participated in the process felt their time had been usefully spent, and they were enthusiastic for the process to continue.

The effect of repeated pulses of light at the same time on period responses of the rat circadian pacemaker.

A consequence of simple velocity-based models is that, in response to light pulses, the circadian period should adjust inversely to phase. In addition, because of the interaction of circadian period and phase response, earlier circadian period changes should modify later circadian period changes. The literature contains few mentions of response curves of circadian period responses following light pulses. Rats were exposed to four pulses of light (60 minutes, 1000 lux) at the same circadian time, a minimum of 26 days apart; we assessed period responses and possible bias in the period-response curve. Modulation of circadian period following light-induced phase responses was examined by assessing the period of running wheel activity onset. Phase and circadian period were not consistently found to share an inverse relationship. Moreover, biases in initial period tended to be increased by the experimental protocol regardless of circadian time of pulse. Rats with a short initial (high-velocity) period had a lengthened period, while rats with a long initial period (low velocity) tended to have a reduce period. However, rats with a long initial period were phase delay biased, not phase advance biased. These results do not support a simple velocity model of the pacemaker.

Nodal rhythm and bradycardia during inhalation induction with sevoflurane in infants: a comparison of incremental and high-concentration techniques.

We studied heart rate and rhythm changes during sevoflurane inhalation induction in 60 healthy, unpremedicated infants. Patients were allocated randomly to receive an incremental (2% sevoflurane, increased every four to six breaths by 2% increments, to 8%) or high-concentration induction technique (8% sevoflurane from the outset). The ECG was recorded for 330 s (30 s pre- and 300 s postinduction) using a mini-Holter device (Recollect Dual Channel, Hertford Medical) and later analysed by an independent observer. Twelve patients developed nodal rhythm (six in each group), but no other dysrhythmias were recorded. The onset of nodal rhythm was associated with bradycardia (< 80 bpm) in seven out of 12 cases, and occurred significantly earlier in the high-concentration group (median 123 (range 99-139) s versus 164 (127-138) s). Its duration was similar in both groups (62 (2-84) s versus 90 (20-167) s). These findings highlight the importance of using continuous ECG analysis when studying volatile anaesthetic agents in young children.

Bladder exstrophy in a neonate at risk of transient myasthenia gravis: a role for remifentanil and epidural analgesia.

Infants born to mothers with myasthenia gravis may exhibit a transient form of the disease, with similar sensitivity to non-depolarizing neuromuscular blocking drugs. We report the case of an infant at risk who required major surgery when 48 h old for closure of bladder exstrophy. A combined epidural-general anaesthetic technique, with remifentanil supplementation, enabled us to avoid unnecessary neuromuscular blocking drugs and prolonged intensive care, which had been anticipated. The potential benefits of remifentanil and epidural analgesia in neonates are discussed.

The effect of multiple pulses of light on the circadian phase response of the rat.

Multiple pulses of light administered to humans have been reported to result in type 0 phase responses. These results suggest the underlying pacemaker to be nonsimple. At present, results with this type of protocol have only been reported for humans. Therefore, multiple pulses of light were administered to rats. Rats were exposed to one, two, three, or four pulses of light for 5 h (1000 lux) at successive 24-h intervals. Results did not suggest a type 0 phase response. Nonetheless, results with a second, third, or fourth light exposure were not fully predictable from a phase response curve derived from a single light pulse.

Children who withdraw consent for elective surgery.

Parents and legal guardians have authority to consent to medical treatment on behalf of minors. Recently, the concept of emerging competence has been popularized, whereby a child may achieve sufficient understanding and maturity to enable him/her to make a wise choice in his/her own interests. Although there are undoubted merits in involving children in their medical treatment, the ultimate legal authority for consent rests with parents and guardians acting on the advice of doctors and in the child's best interests. We describe two cases in which children withdrew their consent to elective surgery, despite the help and encouragement of their parents and doctors. Surgery was cancelled rather than use force to induce anaesthesia. In practice, it seems that a child must demonstrate a greater maturity and understanding to refuse medical treatment than to agree to it. Some advice is given to clinicians facing similar situations.

Routine suxamethonium in children. A regional survey of current usage.

This survey aimed to assess the extent and pattern of use of suxamethonium for elective tracheal intubation in children and the occurrence of major complications. A postal questionnaire was sent to 280 consultant anaesthetists and senior registrars in the West Midlands Region. Of the 180 replies received, 84% of respondents use suxamethonium routinely. Usage was more common amongst those more recently trained (all anaesthetists with less than 10 years experience reported using suxamethonium for routine intubation compared with 81% of those with over 20 years experience). Reported side effects directly attributable to suxamethonium were common, the most frequent being cardiac arrhythmias (especially bradycardia) following the first dose (24% respondents) or the second dose (43%), and prolonged apnoea (36% of respondents). There were 13 reported cardiac arrests (requiring external cardiac massage), three of which were associated with repeat dosing and one with undiagnosed Duchenne muscular dystrophy. Three cases of documented hyperkalaemia did not lead to cardiac arrest. There were two deaths, neither of which could be solely attributed to the use of suxamethonium. We conclude that suxamethonium remains popular in paediatric practice and that minor side effects are common and usually preventable. Life-threatening reactions are rare and until a truly comparable alternative is produced this drug will continue to be used in children.

Pathological changes associated with short-term nasal intubation.

In order to define the incidence and anatomical site of nasal damage following nasotracheal intubation, we investigated 100 consecutive patients undergoing dental extractions under general anaesthesia. Patients were questioned pre-operatively about the physiological function of their noses and examined by anterior rhinoscopy for anatomical abnormalities. Examinations were repeated postoperatively, looking specifically for haemorrhage, mucosal tears and septal and turbinate disruption. Minor bruising was common (54%) and most frequently involved mucosa overlying the inferior turbinate and adjacent septum. In two cases bruising involved the middle turbinate. There was no relationship between the number of attempts at intubation and subsequent damage. Pre-operative otolaryngological assessment failed to identify those patients who subsequently proved difficult or impossible to intubate nasally and incorrectly predicted difficulty in 11 patients who had pre-existing deviation of the nasal septum. In conclusion, short-term nasotracheal intubation was not associated with significant nasal morbidity, and pre-operative anatomical assessment failed to identify those in whom nasal intubation proved difficult or impossible.

Cardiorespiratory effects of laparoscopy with and without gas insufflation.

BACKGROUND: Patients who are undergoing laparoscopic procedures can present with a number of ventilatory and circulatory problems. The use of a gasless technique for performing a laparoscopy by using a mechanical lifting device may potentially avoid such problems. OBJECTIVE: To compare the cardiorespiratory effects of laparoscopy with and without gas insufflation. METHODS: Twelve adult pigs were randomized to undergo a laparoscopy by using either carbon dioxide insufflation or mechanical elevation. Full invasive monitoring was performed preoperatively and at 10-minute intervals throughout the operative period. Parameters that were measured included blood gas determinations, mean arterial pressure, pulmonary arterial pressure, pulmonary capillary wedge pressure, central venous pressure, cardiac output, stroke volume, and total peripheral resistance. RESULTS: Carbon dioxide insufflation unlike mechanical elevation led to a fall in PO2 and absorption of a significant quantity of CO2, resulting in hypercapnia, acidosis, and a consequent hyperdynamic circulation. CONCLUSION: These findings have significant implications for the use of CO2 insufflation for laparoscopy in patients with a compromised respiratory or cardiac status.

Anesthesia for stereotactic radiosurgery in children.

The development of stereotactic radiosurgery has been a major advance in the treatment of intracranial lesions. By using a stereotactic head frame attached to the skull, large doses of radiation can be delivered precisely to the lesion while sparing surrounding tissues. Although adults can usually undergo this procedure with local anesthesia or conscious sedation alone, children frequently require general anesthesia. This report describes our experience with the anesthetic management of all children who have received this therapy at our institution since the inception of our stereotactic radiosurgery program in 1986 through June 1993. Sixty-eight radiosurgery procedures were performed in 65 patients. Anesthesia time averaged 9.2 h (range, 7-15). Twenty-two patients (ages 11-17; mean 14.3) received local anesthesia alone, two patients (ages 11 and 15) received local anesthesia plus i.v. sedation, and 44 patients (ages 2-14; mean, 7.3) received general anesthesia. Four potentially serious anesthesia-related events occurred; in one child (age 7) receiving general anesthesia, an endotracheal tube obstruction developed during radiosurgery requiring rapid reintubation while the child was still in the head frame; another (age 7) who was undergoing chemotherapy and had neutropenia and rhinitis had a lobar collapse while intubated, requiring mechanical ventilation and endotracheal tube suctioning for lung expansion. Another (age 5) with a recent upper respiratory tract infection had copious endotracheal secretions and sinusitis (ethmoid and maxillary) noted on initial computed tomography scanning and was given antibiotics and decongestants (following nasotracheal extubation), and another (age 15) receiving sedation without endotracheal intubation vomited an undigested meal midway through the procedure while her head was partially immobilized in the head frame.(ABSTRACT TRUNCATED AT 250 WORDS)

Nitric oxide in the management of persistent pulmonary hypertension of the newborn--an unusual cause of failure.

A diagnosis of persistent pulmonary hypertension of the newborn should be reviewed if there is a failure to respond to appropriate treatment. We report a case in which both conventional therapy and inhaled nitric oxide failed to break the cycle of right-to-left shunting. Reassessment revealed a massive pulmonary arteriovenous malformation for which surgery was successfully performed in the neonatal period.