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Surgical antimicrobial prophylaxis (SAP) is commonly administered in orthopedic procedures. Research regarding SAP appropriateness for specific orthopedic procedures is limited and is required to facilitate targeted orthopedic prescriber behavior change.

To describe SAP prescribing and appropriateness for orthopedic procedures in Australian hospitals.

Multicenter, national, quality improvement study with retrospective analysis of data collected from Australian hospitals via Surgical National Antimicrobial Prescribing Survey (Surgical NAPS) audits from January 1, 2016, to April 15, 2019, were analyzed.

Logistic regression identified hospital, patient and surgical factors associated with appropriateness. Adjusted appropriateness was calculated from the multivariable model. Additional subanalyses were conducted on smaller subsets to calculate the adjusted appropriateness for specific orthopedic procedures.

In total, 140 facilities contributed to orthopedic audits in the Surgical NAPS, including 4,032 o use.

Orthopedic surgical specialties demonstrated differences across procedural and postprocedural appropriateness. The metric of appropriateness identifies targets for quality improvement and is meaningful for clinicians. Targeted quality improvement projects for orthopedic specialties need to be developed to support optimization of antimicrobial use.

A study was carried out to evaluate the relationship between anosmia and hospital admission in coronavirus disease 2019 patients.

The clinical data of 1534 patients with confirmed coronavirus disease 2019 virus were analysed. The study was conducted with medical records of 1197 patients (78 per cent). The basic characteristics of patients and symptoms related to otolaryngology practice were examined. The patients were divided into two groups according to their follow up an out-patient group and an in-patient group.

The majority of patients presented with anosmia (44.2 per cent), dysgeusia (43.9 per cent) and fever (38.7 per cent). Anosmia was observed in 462 patients (47 per cent) in the out-patient group, and in only 67 patients (31.2 per cent) in the in-patient group. Younger age (odds ratio = 1.05, 95 per cent confidence interval = 1.03-1.06) and the presence of anosmia (odds ratio = 2.04, 95 per cent confidence interval = 1.39-3) were significantly related to out-patient treatment.

Anosmia could be a symptom in the clinical presentation of the coronavirus disease 2019 infection.

Anosmia could be a symptom in the clinical presentation of the coronavirus disease 2019 infection.

China is home to one-fifth of the world's population. In the setting of a growing and aging population as well as the designation of palliative care access as a human right in 2013, the implementation of palliative care in China gains special importance. Palliative care education is an important precondition to ensure a nationwide access to palliative care. This systematic review details the status of under- and postgraduate palliative care education in China, examining both the students' and physicians' perception, knowledge, and skills in palliative care, and the available educational interventions and programs.

Four databases were searched in September 2018, using considered search terms. Titles, abstracts, and, if necessary, full texts were scanned to identify publications matching the inclusion criteria.

Nine publications were included. Afatinib They revealed six findings palliative care education is lacking in both under- and postgraduate medical education, only a few programs exist. Palliative care as a concept is well known, detailed knowledge, and practical skills are less developed. Chinese physicians consider palliative care an important field to be developed in cancer care, yet the majority of healthcare professionals are not willing to work in palliative care services. Communication should be a main emphasis in palliative care education, especially in undergraduate training. Finally, there is no highly qualified research on under- or postgraduate palliative care education in Mainland China.

These findings suggest that palliative care education in China is in demand and should be systematically integrated into medical education. Further research on the topic is urgently needed.

These findings suggest that palliative care education in China is in demand and should be systematically integrated into medical education. Further research on the topic is urgently needed.

Aerobic exercise has demonstrated antidepressant efficacy among adults with major depression. There is a poor understanding of the neural mechanisms associated with these effects. Deficits in reward processing and cognitive control may be two candidate targets and predictors of treatment outcome to exercise in depression.

Sixty-six young adults aged 20.23 years (s.d. = 2.39) with major depression were randomized to 8 weeks of moderate-intensity aerobic exercise (n = 35) or light stretching (n = 31). Depressive symptoms were assessed across the intervention to track symptom reduction. Reward processing [reward positivity (RewP)] and cognitive control [error-related negativity (ERN)] were assessed before and after the intervention using event-related brain potentials.

Compared to stretching, aerobic exercise resulted in greater symptom reduction (gs = 0.66). Aerobic exercise had no impact on the RewP (gav = 0.08) or ERN (gav = 0.21). In the aerobic exercise group, individuals with a larger pre-treatment RewP [odds ratio (OR) = 1.45] and increased baseline depressive symptom severity (OR = 1.18) were more likely to respond to an aerobic exercise program. Pre-treatment ERN did not predict response (OR = 0.74).

Aerobic exercise is effective in alleviating depressive symptoms in adults with major depression, particularly for those with increased depressive symptom severity and a larger RewP at baseline. Although aerobic exercise did not modify the RewP or ERN, there is preliminary support for the utility of the RewP in predicting who is most likely to respond to exercise as a treatment for depression.

Aerobic exercise is effective in alleviating depressive symptoms in adults with major depression, particularly for those with increased depressive symptom severity and a larger RewP at baseline. Although aerobic exercise did not modify the RewP or ERN, there is preliminary support for the utility of the RewP in predicting who is most likely to respond to exercise as a treatment for depression.