ObjectiveTo find out whether there is any difference in the monitoring results of mosq-ovitraps placed in different orientations in multi-storey residential areas, so as to provide a scientific basis for routine and emergency monitoring of Aedes albopictus with mosq-ovitraps in residential areas. MethodsFrom July 6th to October 26th 2023, one mosquito ovitrap was set up in each of the 4 orientations of east, south, west and north around the buildings in a multi-storey residential area in Jinhui Town, Fengxian District, Shanghai. Data was collected and recorded 72 hours after placement. The chi-square test was used to compare the mosquito ovitrap indices (MOIs) of two independent samples, and the Kruskal⁃Wallis H test was used to compare the MOIs of multiple independent samples. ResultsAfter 16 weeks of surveillance, 997 mosquito ovitraps were recovered, of which 211 were positive, with the mosquito ovitrap index (MOI) of 21.16% and the Aedes albopictus density index of 1.03 mosquitoes·ovitrap^-1. The MOIs were higher in September (24.22%) and October (23.96%), and the MOIs in the west, south and north within the two months were all above 20.00%. From July to October, the MOIs in the east, west, south and north were 20.70%, 22.20%, 25.50% and 16.20%, respectively, and the difference in MOIs among the 4 orientations was not statistically significant (χ²=6.647, P=0.084). Stratified analysis by month showed that in August, the south side of the multi-storey residential areas had the highest MOI (31.30%), the north side had the lowest MOI (1.30%), and there was a statistically significant difference in MOI in the east, west, south and north (χ²=25.986, P<0.001). In October, the MOI in the west was the highest (33.30%) and the MOI in the east was the lowest (6.30%), the difference in MOIs of the 4 orientations was statistically significant (χ²=12.007, P=0.007). The MOIs in the south side of the building in the outskirts of the residential area from the 1st week in July to the 4th week in October was lower (19.20%) than that in the south side of the inner building (31.70%), and the difference in MOI was statistically significant (χ²=5.118, P=0.024). ConclusionThe study of MOI in different orientations in a multi-storey residential area is a preliminary exploration based on field work, and the results show that there is a difference in MOIs in different orientations during the peak breeding period of mosquitoes. Further indicators such as temperature, humidity and wind speed in different orientations can be collected to explore the influencing factors of MOIs.

Osteoarthritis （OA） and stroke are common clinical diseases that reduce patients' quality of life and place a burden on families and society. Ruyi Zhenbaowan， a classic prescription in Tibetan medicine， have the functions of clearing heat， awakening the brain and opening orifices， relaxing tendons and promoting meridian circulation， and eliminating yellow water. Clinically， they are used to treat osteoarthritis， post-stroke sequelae， neuropathic pain， and other related conditions. Modern pharmacological studies have demonstrated their anti-inflammatory， analgesic， and nerve-repairing effects. However， current research remains insufficient regarding the appropriate indications， timing， and efficacy of this medicine in treating relevant diseases. To enhance clinicians' understanding of this medicine and promote its standardized and rational clinical use， a panel of national experts， including clinical specialists， Tibetan medicine practitioners， pharmacologists， and methodologists， formulated this consensus based on clinical experience and evidence-based practice. The Cochrane systematic review framework， the Grading of Recommendations Assessment， Development and Evaluation （GRADE） system， and the nominal group method were employed to generate seven graded recommendations and 19 consensus-based suggestions. These recommendations clearly define the key points in the clinical application of Ruyi Zhenbaowan， including therapeutic indications， dosage and administration， treatment duration， and medication safety. The consensus specifically addresses the clinical efficacy， appropriate timing of administration， dosage strategies， treatment cycles， and combination medication strategies for treating osteoarthritis and stroke and provides an overview of safety considerations. The aim is to provide standardized guidance for hospitals and healthcare institutions nationwide to ensure the rational application of Ruyi Zhenbaowan in the treatment of osteoarthritis and stroke， reduce medication-related risks， and further leverage its clinical advantages. This consensus has been approved and issued by the China Association of Chinese Medicine， with the standard number GS/CACM 369-2024.

Objective To compare the difference in the efficacies of arthroscopic microfracture operation for talar osteochondral injuries with hyperuricemia and non-hyperuricemia,and to explore the correlation be-tween blood urate level and efficacy.Methods Fifty-three patients with talar osteochondral lesions meeting the inclusion and exclusion criteria from February 2015 to August 2021 were selected as the research subjects and divided into the hyperuricemia group (22 cases) and non-hyperuricemia group (31 cases) according to whether or not the preoperative blood uric acid level exceeding 420 μmol/L.The joint range of motion (ROM),visual analog scale (VAS) score,American Foot and Ankle Surgery Society (AOFAS) score,mag-netic resonance score of cartilage repair tissue (MOCART) score and postoperative satisfaction before and af-ter surgery were compared between the two groups.Results The preoperative blood uric acid level in the hy-peruricemia group was higher than that in non-hyperuricemia group,and the difference was statistically signif-icant[(504.35±86.40)μmol/L vs.(332.56±45.80)μmol/L,P<0.05].The ROM score,VAS score and AOFAS score in postoperative 1 year follow up and last follow up in the two groups were significantly im-proved compared with before operation (P<0.001).The AOFAS scores before operation,in postoperative 1 year and postoperative last follow up in the hyperuricemia group were lower than those in the non-hyperurice-mia group (P<0.05).The VAS scores before operation and postoperative last follow up in the hyperuricemia group were higher than those in the non-hyperuricemia group (P<0.05).The uric acid level was negatively correlated with the postoperative AOFAS score (r2=0.076,P=0.041).The MOCART score in postopera-tive last follow up in the hyperuricemia group was lower than that in the non-hyperuricemia group,and the difference was statistically significant (P<0.05).The cartilage defect repair and filling degree and the fusion of repaired tissue with adjacent cartilage had statistical differences between the hyperuricemia group and non-hyperuricemia group (P<0.05).Conclusion Arthroscopic microfracture operation in treating talar osteo-chondral injuries has good clinical effect,the postoperative clinical effect in the patients with complicating hy-peruricemia is lower than that in the patients with non-hyperuricemia and the blood uric acid level is negative-ly correlated with the AOFAS score after microfracture surgery.

Patients with non-small cell lung cancer (NSCLC) are treated in a variety of ways. In addition to radiotherapy, chemotherapy and targeted therapy, breakthroughs have been made in immune checkpoint inhibitors, in particular, programmed cell death 1 (PD-1) and its ligand (PD-L1) inhibitors have achieved survival benefits for NSCLC patients, and some of them have been approved as first-line drugs by the US Food and Drug Administration. Currently, commonly used PD-L1 inhibitors are atezolizumab, durvalumab and avelumab. Combination therapies include combination with chemotherapy, anti-vascular endothelial growth factor drugs, molecular targeted therapy and immunotherapy.

Objective:To revise the Chinese version of Caregiver Task Inventory (CTI-C) and to evaluate its reliability and validity in family members of mental disorder patients.Methods:Chinese version of Caregiver Task Inventory was revised and adjusted and a survey in a convenience sample of 175 family members of mental disorder patients treated in Jining Psychiatric Hospital was conducted with revised Chinese version of Caregiver Task Inventory (CTI-RC). Two weeks later, another survey 30 of the 175 participants with the CTI-RC were carried out for retesting. After that, item analysis, content validity analysis, exploratory factor analysis, reliability analysis and confirmatory factor analysis for the CTI-RC were implemented.Results:The CTI-RC included five common factors: learning to cope with new role, providing care according to care-receiver′s needs, managing own emotional needs, appraising supportive resources, balancing caregiving needs and own needs, covering 25 items. The reliability analysis showed that Cronbach α of the CTI-RC and its 5 factors of learning to cope with new role, providing care according to care-receiver′s needs, managing own emotional needs, appraising supportive resources, balancing caregiving needs and own needs was 0.850, 0.871, 0.887, 0.817, 0.851, 0.841, respectively. The test-retest reliability of the CTI-RC was 0.878.Conclusions:The revised Chinese version of Caregiver Task Inventory has good reliability and validity, and thus, appear to assess valid dimensions of caring ability in family member of individuals with mental disorders.

OBJECTIVE: To study the genetic variants of a child with Autism Spectrum Disorder (ASD) combined with epilepsy, and explore its possible pathogenic mechanism. METHODS: Clinical data of the child were collected and evaluated, whole-exome sequencing (WES) technology was used to explore the genetic variants sites of the child and his parents and candidate genes were filtered out. Sanger sequencing were performed to verify the variants identified by WES and PolyPhen2 was utilized to predict the function of these variants. qPCR was carry out to determine the expression of the variant gene. RESULTS: The proband carried a compound heterozygous mutation in the SIK3 gene (Chr11 q23.3, NM_025164.6), which contains a missense mutation c.1295A>G (p.N432S) inherited from the father and a deletion [c.2389_2391del(p.797del)] inherited from the mother. Both mutation sites are highly conservative, and PolyPhen2 predicted (c.1295A>G [p.N432S]) to be harmful. Compared to the mother, expression of SIK3in mRNA level in the peripheral blood of the proband and his father were both significantly decreased; compared to normal child, SIK3 expression in the peripheral blood of the proband and two other children with ASD were all decreased significantly too. In addition, studies on mice found that Sik3 gene has a marked higher level of expression in the brain. CONCLUSION The SIK3 gene variants may probably be associated with ASD. The detailed mechanism needs to be studied further, which may involve lipid metabolism dysfunction in the brain.
Animals ; Autism Spectrum Disorder/genetics* ; Epilepsy/genetics* ; Male ; Mice ; Mutation ; Mutation, Missense ; Protein Kinases ; Protein Serine-Threonine Kinases/genetics* ; Whole Exome Sequencing

Objective:To study whether aspirin has inhibitory effect on microglia activation induced by Poly-IC and its mechanism.Methods:Microglia cell line BV2 were cultured in vitro to establish a Poly-IC stimulation-induced microglia cell immune activation model. The experiment groups were divided into control group (no treatment), model group (Poly-IC 10 μg/ml), high dose aspirin group (1 mmol/L aspirin), low dose aspirin group (0.1 mmol/L aspirin), high dose aspirin pretreatment group (Poly-IC 10 μg/ml + 1 mmol/L aspirin) and low dose aspirin pretreatment group (Poly-IC 10 μg/ml + 0.1 mmol/L aspirin). The phagocytosis ability of microglia cells, reactive oxygen species (ROS) and Iba1 protein expression were detected by using immunofluorescence method. The expression of the inflammatory cytokines Il-1β, Il-6, Il-10, TNF-α and cox-2 mRNA in microglia cells were detected by real-time quantitative PCR (RT-qPCR).Results:Compared with the control group, the morphology of microglia cells in model group changed significantly, and the phagocytosis ability and production of reactive oxygen species (ROS) increased. At the meantime, the expression of Iba1 protein was strongly decreased. In the model group, The mRNA expressions of IL-1β(20.55±1.92), IL-6 (63.98±7.83), TNF-α (16.84±3.19), COX-2 (6.78±0.42) were higher than IL-1β(1.01±0.14), IL-6 (0.95±0.17), TNF-α (1.22±0.38), COX-2 (0.87±0.11) in the control group. (Il-1β ( t=26.14), Il-6 ( t=10.22), TNF-α ( t=17.06) and COX-2 ( t=37.07), all P<0.01). In the aspirin pretreatment group, the phagocytic ability of microglia cells was inhibited compared with the model group, and the production of reactive oxygen species (ROS) reduced. The expression of Iba1 protein was also partly recovered. Meanwhile, the effect of the high aspirin dose pretreatment group on pro-inflammatory factors IL-1β(9.95±0.52), IL-6 (39.64±6.89), TNF-α(1.57±0.42), COX-2 (2.47±0.14)were lower than those in the model group significantly.(IL-1β: t=14.18, IL-6: t=3.69, TNF-α: t=16.68, COX-2: t=27.03, all P<0.01). Conclusion:Aspirin has an inhibitory effect on microglial activation induced by Poly-IC, which may be related with inhibiting the expression of inflammatory factors.

Objective To indentify the cognitive status of Chinese patients to acne and the influencing factors to theirs' cognitive status,so as to provide solid evidences for the prevention and treatment of acne.Methods A self-designed questionnaire was made to conduct this survey of 16,156 acne patients,who seeked to the treatment in the dermatological departments from 112 hospitals in China.The survey consisted of several parts,including the general status of patients,the patients' cognition of occurrence,development and risk factors of acne,whether the first choice was seeking treatment at the hospital when the patients had acne and the condition of selection of skin care products.The factors were analyzed,which could impact the cognition of the patients' behavior of treatment,how did the patients' cognition to influence their medical behavior and skin care as well as the consistency of assessment of the severity of acne by doctors and patients themselves.Results The acne patients studied had the best knowledge of "acne is a skin disease","it not only occurs in the period of adolescence" and "the disease can be prevented and cured",which accordingly accounted for 80.65％,69.16％ and 65.49％ of the total patients respectively.However,the awareness of acne patients to heredity,high sugar and dairy products as risk factors for acne was insufficient,which accounted for 48.72％,42.40％ and 18.25％ of the total patients,respectively.Gender,age,educational level,occupation and health knowledge were the main factors affecting the cognitive level of patients;the survey also found that men,patient with educational level of junior high or even lower educational condition,occupation of labor workers or farmers and patients were lack of health education with poor knowledge of the genetics and dietary were risk factors for acne;patients with age over 36 years or with mild illness had poor knowledge of dietary risk factors for acne;the difference was statistically significant (P＜0.05).The analysis of the influence of cognitive status on medical treatment behavior and skin care showed that the better the cognition,the higher the probability of patients would choose medical treatment as the first choice as well as choosing functional skin care products;the difference was statistically significant (P＜0.05).The consistency of assessment of the severity of acne by doctors and patients was poor (Kappa value ＜0.4),and the assessment of severity of acne by patients was more serious than doctors' assessment.Conclusions Patient's cognitive status will affect their medical behavior and skin care,and there is also a phenomenon that patients have a more serious assessment of their acne condition.It is suggested that health education for acne patients should be strengthened in clinical medicine so as to improve their knowledge of acne as well as preventing from acne effectively.

Objective To explore the effect of chloroquine on death receptor 5 (DR5) expression of hepatocellular carcinoma Huh7 cells and cell proliferation and apoptosis induced by tumor necrosis factor related apoptosis-inducing ligand (TRAIL).Methods Huh7 cells were divided into four groups:the control group (1∶1 000 dimethyl sulfoxide),TRAIL group (50 μg/L),chloroquine group (10 μmol/L) and TRAIL +chloroquine group (TRAIL 50 μg/L + chloroquine 10 μmol/L).Thiazolyl blue tetrazolium bromide (MTT) assay was used to determine the proliferation activity of cells,immunofluorescence was used to detect the expression of DR5,4',6-diamidino-2-phenylindole (DAPI) staining was used to observe cell apoptosis and Western blot was used to detect the expression of cleaved poly ADP-ribose polymerase (PARP).Results TRAIL treatment could decrease Huh7 cells proliferation activity;when compared with the cell viability in the control group,the cell proliferation inhibition rate of chloroquine group,TRAIL group and TRAIL+ chloroquine group was (89±8) ％,(53±10) ％ and (27±7) ％,respectively;compared with TRAIL group alone,cell proliferation activity was decreased in TRAIL+ chloroquine group (t =3.922,P =0.017).The expression of DR5 was upregulated in chloroquine group,and the cell apoptosis signaling was activated in TRAIL + chloroquine group.The cell apoptosis rate of TRAIL group and TRAIL + chloroquine group was (10.0±2.3) ％ and (20.4±4.0) ％,respectively,and there was a statistical difference (t =3.894,P =0.018).Conclusion Chloroquine can enhance the cell chemosensitivity to TRAIL treatment by upregulating the expression of DR5 in Huh7 cells.

Objective To explore the clinical characteristics of interrupted of the inferior vena cava with azygous continuation and the prognosis.Methods Retrospective analysis of 21 fetuses diagnosed with interrupted inferior vena cava with azygous continuation among 28 567 pregnant women who underwent routine ultrasound scan.The clinical data,ultrasonographic features,genetic information and prognosis were collected. Results Interrupted of the inferior vena cava with azygous continuation occurred in 21(0.07%, 21/28 567)of 28 567 patients.Three fetuses(14%,3/21)complicated with heart and extracardiac malformations, including endocardiac cushion defect,single atrium and single ventricle,double superior vena cava,dextrocardia, asplenia syndrome,visceral heterotaxy,duodenal atresia;six fetuses(29%,6/21)were associated with cardiac anomalies, such as hypoplastic left heart syndrome, double outlet right ventricle, pulmonary stenosis, ventricular septal defect,persistent left superior vena cava,endocardiac cushion defect and transposition of the great arteries;six cases(29%,6/21)were only combined with extracardiac malformations,includingasplenia syndrome, visceral heterotaxy, duodenal atresia. Three fetuses (14%,3/21) were nonorganic abnormalities included thickening of the right ventricle wall, fetal bradycardia, pericardial effusion, hydrops abdominis, increased peak systolic velocity/end diastolic velocity and single umbilical artery.Three fetuses(14%,3/21) were isolated interrupted inferior vena cava with azygous continuation,but without other anomalies and 2 of them had normal fetal karyotype.Five cases(24%,5/21)were successfully vaginal delivery,1 case(5%,1/21) had cesarean section. After 12-40 months follow-up, we didn′t obeserve obviously abnormality, nor any chromosomal abnormality.Ten patients(48%,10/21)opted for termination of the pregnancy and the autopsies were not done.Five cases(24%,5/21)were lost to follow up.Conclusions Interrupted inferior vena cava with azygous continuation are associated with cardiovascular and extracardiac anomalies, cardiac malformation and visceral heterotaxy are the most common anomalies. Visceral heterotaxy should be considered and fetal karyotype should be suggested. In the cases of isolated interrupted inferior vena cava with azygous continuation and normal karyotype,the outcome is favorable.