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Understanding the molecular mechanisms underpinning the development of psychiatric disorders in refugees can propel treatments (both drug and non-drug) that are capable of influencing biology at the molecular level, and the design of interventions. In the following review, we summarise the status quo of research investigating the pathophysiology of psychiatric disorders in refugees, and propose new ways to address gaps in knowledge with multidisciplinary research.Schizophrenia is associated with a lowered bone mineral density. The antidiabetic and body weight lowering glucagon-like peptide-1 receptor agonist liraglutide has shown to mitigate overweight and impaired glucose tolerance associated with olanzapine and clozapine. As liraglutide has been proposed to affect bone metabolism, we evaluated the effect of liraglutide on bone turnover markers (BTM) in patients with prediabetes and schizophrenia treated with olanzapine or clozapine. Patients diagnosed with a schizophrenia spectrum disorder treated with the antipsychotic compounds clozapine and/or olanzapine, having prediabetes and a BMI above 27 kg/m2 were randomized to 16 weeks of treatment with liraglutide or placebo. https://www.selleckchem.com/products/bay-87-2243.html Fasting state serum sampled in the morning from patients (n=78) were analysed for the BTM collagen type 1 C-telopeptide (CTX) and procollagen type 1 N-terminal propeptide (P1NP). After 16 weeks of treatment, no significant changes of neither P1NP nor CTX were observed when comparing liraglutide to placebo. No association between changes of bone turnover markers and change of body weight were found in the group treated with liraglutide. In conclusion, no treatment effect on CTX nor P1NP was observed, and thus, this study does not raise any concerns in patients with schizophrenia and prediabetes treated with liraglutide regarding bone-related adverse effects.
Pressure ulcers are a major problem for national healthcare systems since they frequently occur in hospitalized patients, negatively affecting patients' quality of life and extending duration of hospitalization.
To systematically review the available evidence regarding the incidence, prevalence, attributable length of stay and cost of hospital-acquired pressure ulcers in pediatric populations.
A systematic review and meta-analysis.
A systematic search (March 15, 2020) was conducted in PubMed, Scopus, and ProQuest databases. Cross-sectional and cohort studies of neonates and children aged <21 years old were eligible for inclusion when full text was available in English and data for at least one of the following criteria was provided incidence, prevalence, attributable length of stay or healthcare cost due to hospital-acquired pressure ulcers. Study quality was evaluated using the Joanna Briggs Institute Critical Appraisal Tools. Random effects models were used to synthesize data. Heterogeneity and pates dollars; value of a dollar in 2020) per patient with hospital-acquired pressure ulcers.
The results of this meta-analysis indicate that hospital-acquired pressure ulcers occur frequently in pediatric populations with a great variation across different age groups. Moreover, although limited data are available, it seems that hospital-acquired pressure ulcers have significant economic implications for the healthcare systems since they prolong patients' hospitalization stay; these findings further highlight the need for implementation of patient-based prevention strategies.
Not registered Tweetable abstract Hospital-acquired pressure ulcers occur frequently in pediatric populations, prolonging their hospitalization and increasing the healthcare cost.
Not registered Tweetable abstract Hospital-acquired pressure ulcers occur frequently in pediatric populations, prolonging their hospitalization and increasing the healthcare cost.Noise-induced hearing loss (NIHL) is known to have significant consequences for temporal, spectral, and spatial resolution. However, much remains to be discovered about their underlying pathophysiology. This report extends the recent development of a nonhuman primate model of NIHL to explore its consequences for hearing in noisy environments, and its correlations with the underlying cochlear pathology. Ten macaques (seven with normal-hearing, three with NIHL) were used in studies of masked tone detection in which the temporal or spatial properties of the masker were varied to assess metrics of temporal and spatial processing. Normal-hearing (NH) macaques showed lower tone detection thresholds for sinusoidally amplitude modulated (SAM) broadband noise maskers relative to unmodulated maskers (modulation masking release, MMR). Tone detection thresholds were lowest at low noise modulation frequencies, and increased as modulation frequency increased, until they matched threshold in unmodulated noise. NH macaques also showed lower tone detection thresholds for spatially separated tone and noise relative to co-localized tone and noise (spatial release from masking, SRM). Noise exposure caused permanent threshold shifts that were verified behaviorally and audiologically. In hearing-impaired (HI) macaques, MMR was reduced at tone frequencies above that of the noise exposure. HI macaques also showed degraded SRM, with no SRM observed across all tested tone frequencies. Deficits in MMR correlated with audiometric threshold changes, outer hair cell loss, and synapse loss, while the differences in SRM did not correlate with audiometric changes, or any measure of cochlear pathophysiology. This difference in anatomical-behavioral correlations suggests that while many behavioral deficits may arise from cochlear pathology, only some are predictable from the frequency place of damage in the cochlea.
The objective of the study is to determine the prevalence of COVID-19 in the context of a secondary pneumonia surveillance program targeted at low-risk patients and to identify clinical characteristics associated with COVID-19.
This study design is a retrospective cohort study.
This study is conducted in Tan Tock Seng Hospital, a University affiliated 1600-bed public hospital in Singapore. Patients with pneumonia admitted under our Enhanced Pneumonia Surveillance (EPS) program from 7 February 2020 to 20 March 2020 were included. Relevant clinical variables were collated.
Of 1295 patients admitted under our EPS program, 47 (3.6%) patients tested positive for COVID-19. The prevalence of a radiologist-reported normal chest X-ray (CXR) in the COVID-19-positive group was 62.8% compared with 6.2% in the COVID-19-negative group. In patients with a normal CXR, a low normal white blood cell (WBC) count and minimal C-reactive protein (CRP) elevation were associated with COVID-19.
The pick-up rate of COVID-19 in low-risk patients with pneumonia is 3.
