INTRODUCTION: Adverse childhood experiences (ACEs) are associated with significant long-term impacts, yet few interventions specifically target ACE exposure, especially in Asian populations. Anchor, Singapore's first home visitation programme, addresses maltreat-ment among preschool children. This study evaluated Anchor's impact on children's developmental and behavioural outcomes. METHOD: We conducted a prospective evaluation of children under 4 years assessed for maltreatment from November 2019 to July 2023. Developmental and behavioural progress was measured every 6 months using the Ages and Stages Questionnaires (ASQ-3) and ASQ:Social-Emotional (ASQ:SE-2), and annually using the Child Behaviour Checklist (CBCL). RESULTS: The results of 125 children (mean age 20.0 months, 48% female) were analysed. The mean length of stay in programme was 21.2 (7.3) months. At baseline, 92 (73.6%) children were at risk of develop-mental delay and 25 (31.7%) children aged ≥18 months had behavioural concerns. The programme was associated with significant improvements in gross motor (P=0.002) and fine motor (P=0.001) domains of the ASQ-3 and internalising problem scale (P=0.001) of the CBCL. CONCLUSION Anchor effectively enhances develop-mental and behavioural outcomes for children exposed to maltreatment. Targeted early intervention through such programmes can mitigate adverse impacts, optimising developmental trajectories and potentially reducing the long-term clinical and economic burdens associated with ACEs.
Humans ; Female ; Male ; Child Abuse/therapy* ; Child, Preschool ; Singapore ; House Calls ; Infant ; Prospective Studies ; Child Development ; Developmental Disabilities/epidemiology* ; Program Evaluation ; Child Behavior Disorders ; Child Behavior

Objective:To evaluate the efficacy and safety of endoscopic variceal ligation (EVL) of esophageal varices combined with endoscopic variceal intensive ligation (EVIL) of gastric varices for gastroesophageal variceal bleeding with liver cirrhosis under non-emergency settings.Methods:Data of 643 consecutive patients with gastroesophageal variceal bleeding due to liver cirrhosis admitted to the Department of Gastroenterology, Henan Provincial People's Hospital from January 2017 to March 2023 were included in the retrospective study. A total of 192 patients were included after excluding 451 patients. One hundred and forty-nine patients who underwent EVL of esophageal varices combined with EVIL of gastric varices were enrolled into the EVIL group, while 43 patients who underwent EVL of esophageal varices combined with endoscopic tissue adhesive injection (ETAI) of gastric varices were enrolled into the ETAI group. The endoscopic treatment success rate, esophageal variceal ligations number, operation time of endoscopic treatment, hospitalization time, rebleeding rate, mortality and the incidence of adverse events were compared between the two groups.Results:Compared with the ETAI group, the EVIL group exhibited significantly higher endoscopic treatment success rate [100.0% (149/149) VS 95.3% (41/43), P=0.049], slightly greater esophageal variceal ligations number [8 (6, 11) rings VS 7 (6, 9) rings, Z=-1.29, P=0.196], shorter operation time of endoscopic treatment [27.0 (20.5, 34.0) min VS 36.0 (21.0, 51.0) min, Z=-2.30, P=0.021], and significantly shorter hospitalization time [10 (7, 13) d VS 13 (9, 15) d, Z=-3.02, P=0.003]. The rebleeding rate within 24, 72, 120 hours after the operation, early, delayed and total rebleeding in the EVIL group were 0.0% (0/149), 0.0% (0/149), 0.7% (1/149), 2.0% (3/149), 12.8% (19/149) and 14.8% (22/149) respectively, and 4.7% (2/43) ( P=0.049), 9.3% (4/43) ( P=0.002), 9.3% (4/43) ( χ2=6.69, P=0.010), 4.7% (2/43) ( χ2=0.17, P=0.679), 30.2% (13/43) ( χ2=7.34, P=0.007) and 44.2% (19/43) ( χ2=17.20, P<0.001) in the ETAI group, respectively. No death related to rebleeding occurred within 6 weeks after the operation in 2 groups. The mortality related to rebleeding within 1 year after the operation and during the follow-up period in the EVIL group were 1.3% (2/149) and 3.4% (5/149) respectively, and 0.0% (0/43) ( P=1.000) and 2.3% (1/43) ( χ2=0.02, P=0.876) in the ETAI group, respectively. The incidences of fever, chest pain, nausea or vomiting in the EVIL group were 12.1% (18/149), 14.1% (21/149) and 13.4% (20/149) respectively, and 11.6% (5/43) ( χ2=0.01, P=0.936), 16.3% (7/43) ( χ2=0.13, P=0.721) and 18.6% (8/43) ( χ2=0.72, P=0.396) in the ETAI group, respectively. Two patients (1.3%) in the EVIL group had gastric variceal ring loss. Ectopic embolism occurred in 1 patient (2.3%) in the ETAI group. Conclusion:For patients with gastroesophageal variceal bleeding due to liver cirrhosis who are suitable for non-emergency endoscopic treatment, EVL of esophageal varices combined with EVIL of gastric varices is also safe, and more effective than EVL of esophageal varices combined with ETAI of gastric varices. This approach offers improved treatment success rate, reduced operation and hospitalization time, lower rebleeding rates, and decreased rebleeding-related mortality.

Objective:To evaluate the efficacy and safety of endoscopic variceal ligation (EVL) of esophageal varices combined with endoscopic variceal intensive ligation (EVIL) of gastric varices for gastroesophageal variceal bleeding with liver cirrhosis under non-emergency settings.Methods:Data of 643 consecutive patients with gastroesophageal variceal bleeding due to liver cirrhosis admitted to the Department of Gastroenterology, Henan Provincial People's Hospital from January 2017 to March 2023 were included in the retrospective study. A total of 192 patients were included after excluding 451 patients. One hundred and forty-nine patients who underwent EVL of esophageal varices combined with EVIL of gastric varices were enrolled into the EVIL group, while 43 patients who underwent EVL of esophageal varices combined with endoscopic tissue adhesive injection (ETAI) of gastric varices were enrolled into the ETAI group. The endoscopic treatment success rate, esophageal variceal ligations number, operation time of endoscopic treatment, hospitalization time, rebleeding rate, mortality and the incidence of adverse events were compared between the two groups.Results:Compared with the ETAI group, the EVIL group exhibited significantly higher endoscopic treatment success rate [100.0% (149/149) VS 95.3% (41/43), P=0.049], slightly greater esophageal variceal ligations number [8 (6, 11) rings VS 7 (6, 9) rings, Z=-1.29, P=0.196], shorter operation time of endoscopic treatment [27.0 (20.5, 34.0) min VS 36.0 (21.0, 51.0) min, Z=-2.30, P=0.021], and significantly shorter hospitalization time [10 (7, 13) d VS 13 (9, 15) d, Z=-3.02, P=0.003]. The rebleeding rate within 24, 72, 120 hours after the operation, early, delayed and total rebleeding in the EVIL group were 0.0% (0/149), 0.0% (0/149), 0.7% (1/149), 2.0% (3/149), 12.8% (19/149) and 14.8% (22/149) respectively, and 4.7% (2/43) ( P=0.049), 9.3% (4/43) ( P=0.002), 9.3% (4/43) ( χ2=6.69, P=0.010), 4.7% (2/43) ( χ2=0.17, P=0.679), 30.2% (13/43) ( χ2=7.34, P=0.007) and 44.2% (19/43) ( χ2=17.20, P<0.001) in the ETAI group, respectively. No death related to rebleeding occurred within 6 weeks after the operation in 2 groups. The mortality related to rebleeding within 1 year after the operation and during the follow-up period in the EVIL group were 1.3% (2/149) and 3.4% (5/149) respectively, and 0.0% (0/43) ( P=1.000) and 2.3% (1/43) ( χ2=0.02, P=0.876) in the ETAI group, respectively. The incidences of fever, chest pain, nausea or vomiting in the EVIL group were 12.1% (18/149), 14.1% (21/149) and 13.4% (20/149) respectively, and 11.6% (5/43) ( χ2=0.01, P=0.936), 16.3% (7/43) ( χ2=0.13, P=0.721) and 18.6% (8/43) ( χ2=0.72, P=0.396) in the ETAI group, respectively. Two patients (1.3%) in the EVIL group had gastric variceal ring loss. Ectopic embolism occurred in 1 patient (2.3%) in the ETAI group. Conclusion:For patients with gastroesophageal variceal bleeding due to liver cirrhosis who are suitable for non-emergency endoscopic treatment, EVL of esophageal varices combined with EVIL of gastric varices is also safe, and more effective than EVL of esophageal varices combined with ETAI of gastric varices. This approach offers improved treatment success rate, reduced operation and hospitalization time, lower rebleeding rates, and decreased rebleeding-related mortality.

Objective:To identify the gene mutation types of 4 suspected β-thalassemia patients in Yunnan Province,and to analyze the genotypes and hematological phenotypes.Methods:Whole genome sequencing was performed on the samples of 4 suspected β-thalassemia patients from the Dai ethnic group in a thalassemia endemic area of Yunnan Province,whose hematological phenotypes were not consistent with the results of common thalassemia gene mutations.The mutations of β-globin gene clusters were confirmed by polymerase chain reaction(PCR)and Sanger DNA sequencing technology.Results:The 3.5 kb deletion in β-globin gene cluster(NC_000011.10:g.5224302-5227791 del3490bp)was detected in 4 patients'samples,of which 1 case was also detected with HbE mutation and 1 case with CD17 mutation.These 2 patients displayed moderate anemia phenotype,while the two patients with only the 3.5 kb deletion presented with other mild anemia phenotype.Conclusion:Heterozygous carriers with rare 3.5 kb deletion of the β-globin gene cluster may develop mild anemia,compound mutations of the 3.5 kb deletion with other mutations may led to intermediate thalasemia with moderate to sever anemia.In areas with a high incidence of thalassemia,suspected patients should undergo genetic testing to avoid missing or misdiagnosing rare mutations.

Objective To investigate the clinical characteristics and prognosis of pneumococcal meningitis(PM),and drug sensitivity of Streptococcus pneumoniae(SP)isolates in Chinese children.Methods A retrospective analysis was conducted on clinical information,laboratory data,and microbiological data of 160 hospitalized children under 15 years old with PM from January 2019 to December 2020 in 33 tertiary hospitals across the country.Results Among the 160 children with PM,there were 103 males and 57 females.The age ranged from 15 days to 15 years,with 109 cases(68.1% )aged 3 months to under 3 years.SP strains were isolated from 95 cases(59.4% )in cerebrospinal fluid cultures and from 57 cases(35.6% )in blood cultures.The positive rates of SP detection by cerebrospinal fluid metagenomic next-generation sequencing and cerebrospinal fluid SP antigen testing were 40% (35/87)and 27% (21/78),respectively.Fifty-five cases(34.4% )had one or more risk factors for purulent meningitis,113 cases(70.6% )had one or more extra-cranial infectious foci,and 18 cases(11.3% )had underlying diseases.The most common clinical symptoms were fever(147 cases,91.9% ),followed by lethargy(98 cases,61.3% )and vomiting(61 cases,38.1% ).Sixty-nine cases(43.1% )experienced intracranial complications during hospitalization,with subdural effusion and/or empyema being the most common complication[43 cases(26.9% )],followed by hydrocephalus in 24 cases(15.0% ),brain abscess in 23 cases(14.4% ),and cerebral hemorrhage in 8 cases(5.0% ).Subdural effusion and/or empyema and hydrocephalus mainly occurred in children under 1 year old,with rates of 91% (39/43)and 83% (20/24),respectively.SP strains exhibited complete sensitivity to vancomycin(100% ,75/75),linezolid(100% ,56/56),and meropenem(100% ,6/6).High sensitivity rates were also observed for levofloxacin(81% ,22/27),moxifloxacin(82% ,14/17),rifampicin(96% ,25/26),and chloramphenicol(91% ,21/23).However,low sensitivity rates were found for penicillin(16% ,11/68)and clindamycin(6% ,1/17),and SP strains were completely resistant to erythromycin(100% ,31/31).The rates of discharge with cure and improvement were 22.5% (36/160)and 66.2% (106/160),respectively,while 18 cases(11.3% )had adverse outcomes.Conclusions Pediatric PM is more common in children aged 3 months to under 3 years.Intracranial complications are more frequently observed in children under 1 year old.Fever is the most common clinical manifestation of PM,and subdural effusion/emphysema and hydrocephalus are the most frequent complications.Non-culture detection methods for cerebrospinal fluid can improve pathogen detection rates.Adverse outcomes can be noted in more than 10% of PM cases.SP strains are high sensitivity to vancomycin,linezolid,meropenem,levofloxacin,moxifloxacin,rifampicin,and chloramphenicol.[Chinese Journal of Contemporary Pediatrics,2024,26(2):131-138]

OBJECTIVE: To investigate the efficacy and safety of venetoclax (VEN) combined with demethylating agents (HMA) in the treatment of relapsed/refractory acute myeloid leukemia (R/R AML). METHODS: The clinical data of 26 adult R/R AML patients who received the combination of VEN with azacitidine (AZA) or decitabine (DAC) in Huai'an Second People's Hospital from February 2019 to November 2021 were retrospectively analyzed. The treatment response, adverse events as well as survival were observed, and the factors of influencing the efficacy and survival were explored. RESULTS: The overall response rate (ORR) of 26 patients was 57.7% (15 cases), including 13 cases of complete response (CR) and CR with incomplete count recovery (CRi) and 2 cases of partial response (PR). Among the 13 patients who got CR/CRi, 7 cases achieved CRm (minimal residual disease negative CR) and 6 cases did not, with statistically significant differences in overall survival (OS) and event-free survival (EFS) between the two groups (P=0.044, 0.036). The median OS of all the patients was 6.6 (0.5-15.6) months, and median EFS was 3.4 (0.5-9.9) months. There were 13 patients in the relapse group and refractory group, respectively, with response rate of 84.6% and 30.8% (P=0.015). The survival analysis showed that the relapse group had a better OS than the refractory group (P=0.026), but there was no significant difference in EFS (P=0.069). Sixteen patients who treated for 1-2 cycles and 10 patients who treated for more than 3 cycles achieved response rates of 37.5% and 90.0%, respectively (P=0.014), and patients treated for more cycles had superior OS and EFS (both P<0.01). Adverse effects were mainly bone marrow suppression, complicated by various degrees of infection, bleeding, and gastrointestinal discomfort was common, but these could be all tolerated by patients. CONCLUSION VEN combined with HMA is an effective salvage therapy for patients with R/R AML and is well tolerated by patients. Achieving minimal residual disease negativity is able to improve long-term survival of patients.
Adult ; Humans ; Retrospective Studies ; Neoplasm, Residual/drug therapy* ; Bridged Bicyclo Compounds, Heterocyclic/adverse effects* ; Recurrence ; Leukemia, Myeloid, Acute/drug therapy* ; Antineoplastic Combined Chemotherapy Protocols/therapeutic use*

Objective: To investigate the association of plasma vitamin B₁₂ level with plasma uric acid level among the elderly over 65 in 9 longevity areas of China. Methods: The elderly over 65 years old with complete information on plasma vitamin B₁₂ and plasma uric acid from Healthy Aging and Biomarkers Cohort Study (2017 to 2018) were recruited in this study. Information on socio-demographic characteristics, life styles, diet intake, and health status were collected by questionnaire and physical examination; and fasting venous blood was collected to detect the levels of plasma vitamin B₁₂, uric acid and other indicators. Multiple linear regression models were used to analyze the association of plasma vitamin B₁₂ level per interquartile range increase with plasma uric acid level. The association trend of plasma vitamin B₁₂ level with plasma uric acid level was described by restrictive cubic splines fitting multiple linear regression model. Multiple logistic regression models were used to analyze the association of plasma vitamin B₁₂ level stratified by quartiles with hyperuricemia. Results: A total of 2 471 participants were finally included in the study, the age was (84.88±19.76) years old, of which 1 291 (52.25%) were female. The M (Q₁, Q₃) level of plasma vitamin B₁₂ was 294 (203, 440) pg/ml and the plasma uric acid level was (341.01±90.46) μmol/L. A total of 422 participants (17.08%) were defined with hyperuricemia. The results of multiple linear regression model showed that there was a positive association of plasma vitamin B₁₂ level with plasma uric acid level after adjustment for covariates (P<0.05). An IQR increase in plasma vitamin B₁₂ (237 pg/ml) was associated with a 6.36 (95%CI: 2.00-10.72) μmol/L increase in the plasma uric acid level. The restrictive cubic splines curve showed a positive linear association of log-transformed plasma vitamin B₁₂ with uric acid level (P<0.001). Conclusion: There is a positive association of plasma vitamin B₁₂ level with plasma uric acid level among the elderly over 65 years old in 9 longevity areas of China.
Humans ; Female ; Aged ; Aged, 80 and over ; Male ; Vitamin B 12 ; Uric Acid ; Cohort Studies ; Hyperuricemia ; Vitamins ; Folic Acid

Objective: To identify the main metals involved in cognitive impairment in the Chinese oldest old, and explore the association between these metal exposures and cognitive impairment. Methods: A cross-sectional study was conducted on 1 568 participants aged 80 years and older from Healthy Aging and Biomarkers Cohort Study (2017 to 2018). Fasting venous blood was collected to measure the levels of nine metals (selenium, lead, cadmium, arsenic, antimony, chromium, manganese, mercury, and nickel). The cognitive function of these participants was evaluated by using the Chinese version of the Mini-Mental State Examination (CMMSE). The random forest (RF) was applied to independently identify the main metals that affected cognitive impairment. The multivariate logistic regression model and restricted cubic splines (RCS) model were used to further verify the association of the main metals with cognitive impairment. Results: The age of 1 568 study subjects was (91.8±7.6) years old, including 912 females (58.2%) and 465 individuals (29.7%) with cognitive function impairment. Based on the RF model (the out-of-bag error rate was 22.9%), the importance ranking of variables was conducted and the feature screening of five times ten-fold cross-validation was carried out. It was found that selenium was the metal that affected cognitive function impairment, and the other eight metals were not included in the model. After adjusting for covariates, the multivariate logistic regression model showed that with every increase of 10 μg/L of blood selenium levels, the risk of cognitive impairment decreased (OR=0.921, 95%CI: 0.889-0.954). Compared with the lowest quartile(Q₁) of blood selenium, the ORs (95%CI) of Q₃ and Q₄ blood selenium were 0.452 (0.304-0.669) and 0.419 (0.281-0.622) respectively. The RCS showed a linear dose-response relationship between blood selenium and cognitive impairment (P_nonlinear>0.05). Conclusion: Blood selenium is negatively associated with cognitive impairment in the Chinese oldest old.
Aged, 80 and over ; Female ; Humans ; Selenium ; Cohort Studies ; Cross-Sectional Studies ; Metals/analysis* ; Cognitive Dysfunction/epidemiology* ; China/epidemiology*

In this study, we investigated the effects of Panax notoginseng saponins (PNS) on pulmonary vascular remodeling and ADAM10/Notch3 pathway in pulmonary arterial hypertension (PAH). PAH rat model was established, and male Sprague Dawley (SD) rats were randomly divided into control group, monocrotaline (MCT) group and MCT+PNS group, with 10 rats in each group. Rats in the control group were intraperitoneally injected with equal volume of normal saline. Rats in the MCT group was injected intraperitoneally with 60 mg/kg MCT on the first day, and then with the same volume of normal saline every day. Rats in the MCT+PNS group was injected intraperitoneally with 60 mg/kg MCT on the first day, and then with 50 mg/kg PNS every day. The modeling time of each group lasted for 21 days. After the model was established, the mean pulmonary artery pressure (mPAP) was measured by right heart catheterization technique, the right ventricular hypertrophy index (RVHI) was calculated, the microscopic morphology and changes of pulmonary vascular wall were observed by HE and Masson staining, and the expressions of ADAM10, Notch3, Hes-1, P27, PCNA, Caspase-3 proteins and mRNA in pulmonary vascular tissue of rats were detected by Western blot and qPCR. The expression and localization of Notch3 and α-SMA were detected by immunofluorescence staining. The protein expression of ADAM10 was detected by immunohistochemical staining. The results showed that compared with the control group, mPAP, RVHI, pulmonary vessels and collagen fibers in the MCT group were significantly increased, the expressions of ADAM10, Notch3, Hes-1, and PCNA protein and mRNA were significantly increased, while the expressions of P27 and Caspase-3 protein and mRNA were decreased significantly. Compared with the MCT group, mPAP and RVHI were significantly decreased, pulmonary vessels were significantly improved and collagen fibers were significantly reduced, the expressions of protein and mRNA of ADAM10, Notch3, Hes-1, and PCNA were decreased in MCT+PNS group, but the expressions of protein and mRNA of P27 and Caspase-3 were increased slightly. The results of immunofluorescence showed that Notch3 and α-SMA staining could overlap, which proved that Notch3 was expressed in smooth muscle cells. The expression of Notch3 in the MCT group was increased significantly compared with that in the control group, while PNS intervention decreased the expression of Notch3. Immunohistochemical staining showed that compared with the control group, the amount of ADAM10 in the MCT group was increased significantly, and the expression of ADAM10 in the MCT+PNS group was decreased compared with the MCT group. These results indicate that PNS can improve the PAH induced by MCT in rats by inhibiting ADAM10/Notch3 signaling pathway.
Animals ; Male ; Rats ; Caspase 3/metabolism* ; Collagen ; Disease Models, Animal ; Hypertension, Pulmonary/drug therapy* ; Monocrotaline/adverse effects* ; Panax notoginseng/chemistry* ; Proliferating Cell Nuclear Antigen/pharmacology* ; Pulmonary Arterial Hypertension ; Pulmonary Artery/metabolism* ; Rats, Sprague-Dawley ; Receptor, Notch3/genetics* ; RNA, Messenger ; Saline Solution ; Signal Transduction ; Saponins/pharmacology*

BACKGROUND: Corona virus disease 2019 (COVID-19) has spread around the world since its outbreak, and there is no ascertained effective drug up to now. Lianhua Qingwen (LHQW) has been widely used in China and overseas Chinese, which had some advantages in the treatment of COVID-19. OBJECTIVE: To evaluate the efficacy and safety of LHQW for COVID-19 by conducting a systematic review with meta-analysis. METHODS: A comprehensive literature search was conducted in 12 electronic databases from their establishment to October 30, 2021. Note Express 3.2.0 was used for screening of trials, and the data was independently extracted in duplicate by 2 researchers. The risk of bias of randomized controlled trials (RCTs) and retrospective studies were assessed by using the Cochrane collaboration tool and Newcastle Ottawa Scale, respectively, followed by data analysis using RevMan 5.3. The RCTs or retrospective studies to treat COVID-19 using LHQW were included. The intervention measures in the experimental group were LHQW alone or combined with chemical drugs (LCWC), and that in the control group were chemical drugs (CDs). Outcome measures included computed tomography (CT) recovery rate, disappearance rates of primary (fever, cough, fatigue), respiratory, gastrointestinal and other symptoms, exacerbation rate and adverse reaction. Subgroup analysis was conducted according to whether LHQW was combined with CDs and the different treatment methods in the control group. RESULTS: Nine trials with 1,152 participants with COVID-19 were included. The CT recovery rates of LHQW and LCWC were 1.36 and 1.32 times of CDs, respectively (P<0.05). Compared with CDs, LCWC remarkably increased the disappearance rates of fever, cough, fatigue, expectoration, shortness of breath, and muscle soreness (P<0.05). LHQW also obviously decreased the exacerbation rate, which was 0.45 times of CDs alone (P<0.05). There was no obvious difference between LCWC and CDs in adverse reaction (P>0.05). CONCLUSIONS LHQW was more suitable for treating COVID-19 patients with obvious expectoration, shortness of breath and muscle soreness. LHQW had advantages in treating COVID-19 with no obvious exacerbation. (PROSPERO No. CRD42021235937).
COVID-19/drug therapy* ; Cough/drug therapy* ; Drugs, Chinese Herbal/adverse effects* ; Dyspnea/drug therapy* ; Fatigue/drug therapy* ; Humans ; Myalgia/drug therapy*