INTRODUCTION: Obstructive sleep apnoea (OSA) is common in Singapore, with moderate to severe OSA affecting around 30% of residents. These consensus statements aim to provide scientifically grounded recommendations for the management of OSA, standar-dise the management of OSA in Singapore and promote multidisciplinary collaboration. METHOD: An expert panel, which was convened in 2024, identified several areas of OSA management that require guidance. The expert panel reviewed the current literature and developed consensus statements, which were later independently voted on using a 3-point Likert scale (agree, neutral or disagree). Consensus (total ratings of agree and neutral) was set a priori at ≥80% agreement. Any statement not reaching consensus was excluded. RESULTS: The final consensus included 49 statements that provide guidance on the screening, diagnosis and management of adults with OSA. Additionally, 23 statements on the screening, diagnosis and management of paediatric OSA achieved consensus. These 72 consensus statements considered not only the latest clinical evidence but also the benefits and harms, resource implications, feasibility, acceptability and equity impact of the recommendations. CONCLUSION The statements presented in this paper aim to guide clinicians based on the most updated evidence and collective expert opinion from sleep specialists in Singapore. These recommendations should augment clinical judgement rather than replace it. Management decisions should be individualised, taking into account the patient's clinical characteristics, as well as patient and caregiver concerns and preferences.
Humans ; Sleep Apnea, Obstructive/diagnosis* ; Singapore ; Consensus ; Adult

Alzheimer's disease (AD), a prototypical neurodegenerative disorder, encompasses multifaceted pathological processes. As pivotal cellular structures within the central nervous system, ion channels play critical roles in regulating neuronal excitability, synaptic transmission, and neurotransmitter release. Extensive research has revealed significant alterations in the expression and function of ion channels in AD, implicating an important role of ion channels in the pathogenesis of abnormal Aβ deposition, neuroinflammation, oxidative stress, and disruptions in calcium homeostasis and neural network functionality. This review systematically summarizes the crucial roles and underlying mechanisms of ion channels in the onset and progression of AD, highlighting how these channel abnormalities contribute to AD pathophysiology. We also discuss the therapeutic potential of ion channel modulation in AD treatment, emphasizing the importance of addressing multifactorial nature and heterogeneity of AD. The development of multi-target drugs and precision therapies is proposed as a future direction of scientific research.
Alzheimer Disease/therapy* ; Humans ; Ion Channels/physiology* ; Oxidative Stress ; Animals ; Amyloid beta-Peptides/metabolism* ; Synaptic Transmission ; Calcium/metabolism*

Pregnancy complicated with acute myeloid leukemia is uncommon,requiring the collaborative management by specialists from departments of hematology,obstetrics,anesthesiology,and neonatology for both the parturient and the neonate.This article reports an anesthesic management process of a parturient woman with acute myeloid leukemia and reviews relevant literature published in recent years to systematically summarize the approach for anesthesia-related perinatal management of such patients.
Humans ; Female ; Pregnancy ; Leukemia, Myeloid, Acute/complications* ; Pregnancy Complications, Neoplastic ; Adult ; Anesthesia, Obstetrical/methods*

Objective To analyze the risk factors and clinical characteristics of uveitis in children with juvenile idiopathic arthritis (JIA).Methods A retrospective case-control study was conducted on 30 children with JIA-associated uveitis (JIA-U )and 36 age-and gender-matched children diagnosed as simple JIA admitted to Children's Hospital of Chongqing Medical University from June 2016 to June 2023.The clinical data,laboratory indicators and radiological findings were collected,and analyzed for the risk factors for JIA-U with univariate and multivariate analysis.Results In this study,JIA-U mostly occurred in both eyes (63.3％,19/30),with anterior uveitis as the main cause (86.7％,26/30),insidious onset,and mostly occurred after JIA diagnosis (60.0％,18/30),and only 30％ showing ocular discomfort or visual impairment.Univariate analysis showed that the JIA children with oligoarthritis JIA,negative rheumatoid factor (RF)and negative anti-cyclic citrullinated peptide antibody (anti-CCP)were prone to be complicated with uveitis (P<0.05 ). Multivariate logistic regression analysis indicated that RF negativity was an independent risk factor for development of JIA-U (OR=5.400,95％ CI:1.033～28.227,P=0.046). Conclusion JIA-U of ten develops in both eyes,anterior uveitis is the most common,and it mostly diagnosed after JIA.It has no obvious eye symptoms in the early stage and thus is not easily recognized.Oligoarthritis JIA,RF-negative,and anti-CCP antibody-negative are the high-risk factors for the complication of JIA-U in children with JIA.

Objective:To summarize the clinical and genetic characteristics of early-onset spinocerebellar ataxia type 5 (SCA5) caused by SPTBN2 gene mutation. Methods:The clinical and genetic data of a child with early-onset SCA5 diagnosed in the Department of Children′s Rehabilitation, Women and Children′s Hospital Affiliated to Qingdao University in February 2022 were retrospectively analyzed. The literatures related to early-onset SCA5 in major databases at home and abroad were retrieved and summarized.Results:The patient, a 4 years and 1 month old girl, was admitted to hospital because of "unable to stand independently at 2 years and 3 months", primarily presented with developmental delay, ataxia, hypotonia, and tendon hyperreflexia during infancy. Progressive cerebellar atrophy was observed on brain magnetic resonance imaging. A de novo heterozygous mutation of the SPTBN2 c.793G>C(p.Asp265His) was identified in the patient. Following hospitalization, the child received comprehensive rehabilitation therapy encompassing physical, occupational, language, educational interventions as well as bicycle ergometer training and transcranial magnetic stimulation. The patient was followed-up for more than 1 year to 4 years and 1 month old, whose motor function, cognitive abilities, and language skills were improved to some extent. A total of 13 English articles and 1 Chinese article were retrieved from the databases. A total of 20 early-onset SCA5 patients have been reported, with onset ages all within 12 months. Infants exhibited decreased muscle tone and delayed motor milestones, with the main clinical manifestations of ataxia, generalized developmental delay, and cerebellar atrophy. The previously reported cases involved 11 mutation sites in the SPTBN2 gene, and the main types of mutations were de novo missense mutations. The mutation site in this case has not been reported in the previous literature. Conclusions:Early-onset SCA5 is a rare autosomal dominant disorder caused by heterozygous mutations in the SPTBN2 gene. The main clinical manifestations include ataxia from infancy, developmental retardation and cerebellar atrophy. Early rehabilitation intervention can improve the degree of the dysfunction.

With the improvement of China's socioeconomic status,the issue of aging has become increasingly prominent,making cerebral infarction a common disease among the elderly.In recent years,research on cerebral infarction has gradually deepened,shifting focus from merely protecting and repairing neurons to emphasizing the complex interplay between inflammatory response and autophagy in the brain vascular unit,covering various aspects such as the blood-brain barrier,astrocytes,microglia,and autophagy.This shift in research direction has provided us with a profound understanding of the mechanisms underlying cerebral infarction,offering strong support for innovative future treatment strategies.In this review,we delved into the importance of the interplay between inflammatory response and autophagy in the pathogenesis of cerebral infarction,emphasized the intricate interactions among these biological components,which might lay the groundwork for more effective managements and treatments of cerebral infarction.By comprehensively reviewing existing literatures,we proposed future research directions,aiming to provide more scientific and systematic guidance for the clinical management and treatment of cerebral infarction.

Objective:To analyze the clinical characteristic of systemic juvenile idiopathic arthritis (sJIA) patients with Kawasaki disease like onset symptom.Methods:A case-control study was performed. A total of 24 patients with sJIA with Kawasaki disease-like symptoms at the Department of Rheumatology and Immunology, Children′s Hospital of Chongqing Medical University from January 2018 to August 2024 were selected as the Kawasaki disease combined with sJIA group. A total of 96 patients with Kawasaki disease as the Kawasaki disease group and 83 patients with sJIA were selected as the sJIA group. The general information, clinical manifestations, laboratory examinations and complications of the patients were compared among the 3 groups. Differences between groups were assessed by Mann-Whitney U test or Kruskal-Wallis H test and Chi-square test or Fisher's exact test. Results:There were significant differences in age and fever course between Kawasaki disease combined with sJIA groups, Kawasaki disease groups, and sJIA groups (3.4 (2.5, 7.3) vs. 3.4 (1.9, 4.8) vs. 8.8 (5.1, 11.7) years, 24.5 (18.0, 37.3) vs. 23.0 (18.0, 31.0) vs. 7.0 (6.0, 8.0) d, Z=67.09, 138.24, both P<0.05). Among the 24 cases of Kawasaki disease combined with sJIA, 20 cases (83%) had joint symptoms and 9 cases (38%) had conjunctival congestion. There were significant differences in the incidence of coronary artery injury between Kawasaki disease combined with sJIA group, Kawasaki disease group and sJIA group (58% (14/24) vs. 44% (42/96) vs. 6% (5/83), χ2=40.50, P<0.05). There were significant differences in the risk of macrophage activation syndrome between Kawasaki disease combined with sJIA group, sJIA group and Kawasaki disease group (17% (4/24) vs. 10% (8/83) vs. 0, P<0.05). In the Kawasaki disease combined with sJIA group, 11 cases (46%) did not respond after 2 courses of intravenous immunoglobulin (IVIG) treatment, and 21 cases (88%) used glucocorticoids. The use rate of high-dose hormones in the Kawasaki disease combined with sJIA group was higher than that in the sJIA group (29% (7/24) vs. 5% (4/83), χ2=12.95, P<0.05). In the group of Kawasaki disease combined with sJIA group, 17 cases (71%) used biological agents, 1 case used adalimumab, and 16 cases received tocilizumab treatment, of which 4 cases were allergic to tocilizumab. In the group of Kawasaki disease combined with sJIA, 11 cases (46%) treated with tocilizumab were followed up regularly for 1 month, and 10 cases were effective. Conclusions:Children with sJIA who present with Kawasaki disease-like clinical symptoms have clinical features of Kawasaki disease and sJIA. Children with Kawasaki disease who present at a young age, have a long fever course, are accompanied by joint symptoms, and are IVIG-resistant need to be alert to the possibility of sJIA and receive timely treatment with hormones and biological agents.

Objective:To develop, validate and initially apply a joint function and health assessment scale for juvenile idiopathic arthritis patients.Methods:The first draft of the juvenile idiopathic arthritis joint function and health assessment scale was developed through literature analysis, discussion by the research team, semi-structured interviews, Delphi expert correspondence. From March to June 2024, a total of 260 children with juvenile idiopathic arthritis or their parents were prospectively recruited from Department of Rheumatology and Immunology, Children′s Hospital of Chongqing Medical University by convenience sampling method for pre-investigation and formal investigation.The reliability and validity of the scale were tested by item analysis, reliability analysis, exploratory factor analysis, content validity and criterion validity analysis, and the responsiveness of the scale to clinical changes was evaluated by estimating the minimum clinically important difference, and finally the formal scale was formed.Results:The juvenile idiopathic arthritis joint function and health assessment scale included disease activity assessment, daily activity and function assessment, pain, fatigue and disease outcome assessment, with a total of 5 dimensions and 24 items, in which the functional assessment subscale included 4 secondary dimensions and 18 items. The Cronbach′s α coefficient of the function assessment subscale was 0.88, the fold-half reliability was 0.86, and the test-retest reliability after 2-4 weeks was 0.84; the item-level content validity index was 0.80-1.00, and the scale-level content validity index was 0.93. Exploratory factor analysis extracted 4 common factors with a cumulative variance contribution of 70.0%. Preliminary application indicated the functional assessment subscale was moderately correlated with childhood health assessment questionnaire ( r=0.70, P<0.05), the total scale was strongly correlated with juvenile arthritis disease activity score-27 ( r=0.92, P<0.05), and moderately correlated with both active and limited joint count ( r=0.77, 0.68, both P<0.05). Reactivity analysis suggested that the minimum clinically important difference between the two visits of 41 children with clinical improvement and 25 children with disease activity was 0.49 (0.44, 0.54) and 0.51 (0.43, 0.58). Conclusion:The juvenile idiopathic arthritis joint function and health assessment scale has good reliability and validity, and has certain responsiveness to clinical changes, is simple and operable, and can be used as a tool for assessing joint function in children with juvenile idiopathic arthritis.

Objective:To investigate the relationship and assess the value of serum polyadenosine diphosphate ribose polymerase 1 (PARP1) and forkhead box transcription factor O1 (FOXO1) with cerebral neurological function in patients with severe craniocerebral injury (SCI).Methods:The clinical data of 100 patients with SCI from February 2021 to October 2022 in Baoji High-Tech Hospital were retrospectively analyzed. The Glasgow coma score (GCS) on admission was recorded. According to the modified Rankin score (mRS) 3 months after discharge, the patients were divided into good recovery group (mRS 0 to 2 scores, 62 cases) and poor recovery group (mRS 3 to 5 scores, 38 cases). In addition, 50 individuals who underwent physical examinations in Baoji High-Tech Hospital during the same period were selected as the control group. The serum levels of PARP1 and FOXO1 were measured by enzyme-linked immunosorbent assay. Correlation analysis was performed using Spearman method. Multifactor Logistic regression was used to analyze the independent risk factors for poor cerebral neurological recovery in patients with SCI. The efficacy of PARP1 and FOXO1 in predicting the poor cerebral neurological recovery in patients with SCI was evaluated by the receiver operating characteristic (ROC) curve.Results:The PARP1 and FOXO1 in good recovery group and poor recovery group were significantly higher than those in control group: (4.14 ± 1.19) and (5.98 ± 1.02) μg/L vs. (2.13 ± 0.71) μg/L, (5.83 ± 1.22) and (7.57 ± 3.12) μg/L vs. (4.23 ± 1.34) μg/L, the indexes in poor recovery group were significantly higher than those in good recovery group, and there were statistical differences ( P<0.05). The mRS in poor recovery group was significantly higher than that in good recovery group: (3.92 ± 0.87) scores vs. (1.03 ± 0.80) scores, and there was statistical difference ( P<0.05). Spearman correlation analysis result showed that PARP1 and FOXO1 were positively correlated with mRS score in patients with SCI ( r = 0.673 and 0.646, P<0.05). Multifactor Logistic regression analysis result showed that the GCS, mRS, PARP1 and FOXO1 were independent risk factors for poor neurological recovery in patients with SCI ( HR = 1.039, 1.286, 1.439 and 1.389; 95% CI 1.003 to 1.076, 1.011 to 1.637, 1.029 to 2.012 and 1.009 to 1.912; P<0.05). ROC curve analysis result showed that the area under the curve (AUC) of PARP1 combination with FOXO1 in assessing poor cerebral neurological recovery in patients with SCI was significantly greater than the PARP1 and FOXO1 alone: 0.953 (95% CI 0.918 to 0.988) vs. 0.866 (95% CI 0.796 to 0.936) and 0.859 (95% CI 0.783 to 0.935), Z = 2.162 and 2.188, P = 0.031 and 0.029. Conclusions:The serum PARP1 and FOXO1 levels in patients with SCI are positively correlated with cerebral neurological recovery, and they have predictive value for cerebral neurological recovery status.