Objective: To investigate the association between parenting style and sleep problems among school aged children with autism spectrum disorder (ASD). Methods: A total of 98 children with ASD aged 6-10 years old and 98 age and gender matched typically developing (TD) children from mainstream schools were recruited. Parenting style and sleep problems were measured via Parent Behavior Inventory (PBI) and Children s Sleep Habits Questionnaire(CSHQ), respectively. The symptom severity and intelligence level were also evaluated. Generalized linear model was used to analyze the relationship between parenting style and sleep problems. Results: There was no statistically significant difference in the parenting style of the two groups of children( P > 0.05 ); weekend sleep time of children with ASD was significantly shorter than that of the TD group [(9.1±0.7)(9.5±0.8)h, P < 0.01 ], and the score of sleep onset delay was significantly higher than that of the TD group[(1.8±0.7)(1.5±0.7), P <0.01]. However, there was no statistically significant difference in the incidence of total sleep problems and various problems between the two groups of children( P >0.05). The parental support/engagement of children with ASD was negatively associated with the total score of sleep problems( β=-2.68, 95%CI =-4.88--0.47), bedtime resistance ( β=-1.65, 95%CI =-2.54--0.77) and sleep anxiety( β=-1.01, 95%CI =-1.70--0.32). The parental hostility/coercion was positively correlated with score of daytime sleepiness( β=1.41, 95%CI =0.53-2.29)( P <0.05). Conclusion Parenting style of support/engagement is associated with lower sleep problems in children with ASD, while hostile/coercion is associated with higher sleep problems. It should be improve parental style to reduce the sleep problems in children with ASD.

Objective: To investigate the associations between early life exposure to particulate matter with an aerodynamic diameter less than 2.5 μm (PM 2.5 ) and the risk of autism spectrum disorder (ASD) among school aged children. Methods: A total of 165 children with ASD and 165 age and gender matched typical development (TD) children were recruited. Children s basic information were obtained via questionnaires, and the severity of ASD symptoms was assessed with Social Responsiveness Scale (SRS). Early life PM 2.5 exposure (preconception, entire pregnancy, and the first two years after birth) were extracted from the Tracking Air Pollution in China (TAP) datasets. Conditional Logistic regression and generalized linear model were used to evaluate the associations of early life exposure to PM 2.5 with the risk and the ASD severity symptoms, respectively. Results: The PM 2.5 exposure of ASD group during preconception[(55.08±9.34)μg/m 3], entire pregnancy[(50.44±8.71)μg/m 3], the first year after birth [(45.04± 8.25 )μg/m 3] and the second year after birth [(40.19±7.12)μg/m 3] were significant higher than those in TD children [(47.66± 7.63 , 44.19±7.16, 38.95±6.07, 35.76±5.65)μg/m 3]( t =7.94, 7.13, 7.70, 6.32, P <0.05). After adjusting for potential confounding, each increase of 1 μg/m 3 in PM 2.5 was associated with higher risk of ASD during preconception ( OR=1.21, 95%CI =1.13-1.29), entire pregnancy( OR=1.18, 95%CI =1.11-1.26), the first year after birth ( OR=1.30, 95%CI =1.18-1.43) and the second year after birth ( OR=1.29, 95%CI =1.17-1.42). No similar results were observed regarding the analyses of SRS total and sub scale scores( P >0.05). Conclusion Early life exposure to PM 2.5 is relate to the risk of ASD, these findings indicated that more attention should be paid to ambient PM pollution in the early life prevention and control of ASD.

BACKGROUND: Studies have shown that the incidence and severity of corona virus disease 2019 (COVID-19) in patients with lung cancer are higher than those in healthy people. At present, the main anti-tumor treatments for lung cancer include surgery, immunotherapy, chemotherapy, radiotherapy, targeted therapy and anti-angiogenesis therapy. While the effects of different anti-tumor treatments on the occurrence and severity of COVID-19 pneumonia are not uniform. Therefore, we aimed to describe clinical characteristics and antitumor therapy of patients with lung cancer and COVID-19 pneumonia, and examined risk factors for severity in this population. METHODS: From December 1, 2022 to February 15, 2023, a retrospective study was conducted in 217 patients diagnosed with COVID-19 and pathologically confirmed lung cancer in the Jinling Hospital. We collected data about patients' clinical features, antitumor treatment regimen within 6 months, and the diagnosis and treatment of COVID-19. Risk factors for occurrence and severity of COVID-19 pneumonia were identified by univariable and multivariable Logistic regression models. RESULTS: (1) Among the 217 patients included, 51 (23.5%) developed COVID-19 pneumonia, of which 42 (82.4%) were classified as medium and 9 (17.6%) were classified as severe; (2) Univariate and multivariate analysis revealed overweight (OR=2.405, 95%CI: 1.095-5.286) and intrapulmonary focal radiotherapy (OR=2.977, 95%CI: 1.071-8.274) are risk factors for increasing occurrence of COVID-19 pneumonia, while other therapies are not; (3) Chronic obstructive pulmonary disease (COPD) history (OR=7.600, 95%CI: 1.430-40.387) was more likely to develop severe pneumonia and anti-tumor therapies such as intrapulmonary focal radiotherapy, chemotherapy, targeted therapy and immunotherapy did not increase severity. CONCLUSIONS Intrapulmonary focal radiation therapy within 6 months increased the incidence of COVID-19 pneumonia, but did not increase the severity. However, there was no safety concern for chemotherapy, targeted therapy, surgery and immunotherapy.
Humans ; COVID-19 ; Retrospective Studies ; Lung Neoplasms/drug therapy* ; Incidence ; Pneumonia/etiology*

Objective:To analyze the value of minute ventilation to carbon dioxide production slope (VE/VCO 2 slope) combined with peak systolic blood pressure (SBP) in predicting prognosis for patients with chronic heart failure (CHF). Methods:A total of 170 patients with CHF who visited the Cardiac Rehabilitation Center of Tongji Hospital Affiliated to Tongji University and completed cardiopulmonary exercise test from March 2007 to December 2018 were enrolled in the study. The clinical data, cardiopulmonary exercise testing results and follow-up information of patients were collected to explore the predictors of all-cause mortality in patients with CHF.Results:The median follow-up time was 647 (182-1 764) days. All-cause death occurred in 34 patients. Compared with surviving patients, the proportion of diabetes and angiotensin-converting enzyme inhibitor/angiotensin Ⅱ receptor blocker (ACEI/ARB) use in fatal patients was significantly higher ( P<0.01). The VE/VCO 2 slope and peak SBP*VE/VCO 2 in the fatal patients were significantly higher, and the peak oxygen consumption (peak VO 2) was lower than those in the surviving patients ( P<0.01). The areas under the receiver operating characteristic curve (AUC) of VE/VCO 2 slope and peak SBP*VE/VCO 2 in predicting all-cause mortality in patients with CHF were 0.648 ( P=0.008) and 0.681 ( P=0.001), respectively; the optimal thresholds were >40.95 ( P=0.008) and > 5 423.50 mmHg (1 mmHg=0.133 kPa, P=0.006), the sensitivity was 0.559 and 0.588, and the specificity was 0.728 and 0.735, respectively. Multivariate Cox regression analysis showed that after adjusting for age, gender, diabetes and ACEI/ARB use, VE/VCO 2 slope ( HR=2.12, P=0.036) and peak SBP*VE/VCO 2 ( HR=2.42, P=0.016) were independent risk factors for all-cause mortality in patients with CHF. Conclusion:Compared to the traditional index VE/VCO 2 slope, a novel index peak SBP* VE/VCO 2 provides a relatively better predictive value for all-cause death of CHF patients.

Objective:To explore the value of nursing checklist in posterior surgery for thoracolumbar fracture with general anesthesia under prone position.Methods:A retrospective case series study was conducted to analyze the clinical data of 106 patients with thoracolumbar fracture admitted to Sir Run Run Shaw Hospital，Zhejiang University School of Medicine from June 2018 to May 2020. There were 80 males and 26 females，with age range of 25-57 years［（48.6 ± 11.9）years］. Segments of injury were located at T 11 in 18 patients，at T 12 in 26，at L 1 in 21，at L 2 in 25 and at L 3 in 16. All patients were treated with thoracolumbar posterior screw fixation under general anesthesia. Of all，51 patients received conventional postural nursing from June 2018 to May 2019（control group），and 55 patients received prone position nursing scheme for general anesthesia on the basis of conventional postural nursing from June 2019 to May 2020（verification group）. The incidence of postoperative complications including stress injury，brachial plexus injury，ulnar nerve injury and ocular discomfort as well as length of hospital stay and patients’ satisfaction were compared between the two groups. Visual analogue scale（VAS）and Oswestry disability index（ODI）were also used to measures outcome at postoperative 3 months. Results:All patients were followed up for 8-12 months［（10.5±0.9）months］. Verification group and control group showed significant differences in the incidence of stress injury（4%∶29%），brachial plexus injury（4%∶16%）and ocular discomfort consisiting of tears（2%∶12%），foreign body sensation（0%∶4%）and dryness（4%∶16%）（ P < 0.05），not in ulnar nerve injury and blurred vision. Length of hospitalization in verification group was（7.0±1.3）days，significantly shorter than that in control group［（9.9±1.9）days］（ P < 0.05）. Satisfaction of patients in verification group and control group was 85%（47/55）and 69%（35/51），respectively（ P < 0.05）. At 3 months postoperatively，VAS in verification group［（1.9 ± 0.8）points］was significantly lower than that in control group［（3.5±1.1）points］（ P < 0.05），and ODI was similar between the two groups（ P > 0.05）. Conclusions For patients with thoracolumbar fracture treated by posterior surgery with general anaesthesia under prone position，nursing checklist helps reduce occurrence of the related complication，shorten length of hospital stay，improve patient satisfaction，reduce postoperative pain and promote rehabilitation.

Objective Analysis and adscription of volatiles from Guizhi Tang and study on its improvement of the learning and memory in dementia mice induced by scopolamine.Methods The volatile oil from Guizhi Tang(GZT),Guizhi and Shengjiang was extracted using steam distillation method and was analyzed by GC-MS. Morris water maze and step-down test were carried out for obtain the difference of the learning and memory improvement in 40 ICR mice from randomized groups, such as the control group, the model group, the donepezil group (2 mg/kg), the low dose of volatile oil of GZT (5 mg/kg), and the high dose of volatile oil of GZT (20 mg/kg), and ACh, AchE, BchE and chE in serum were detected by ELISA. Results Among 38 identyfied volatile ingredients from GZT, 18(44% in weight) was from Guizhi, and 9 was from Shengjiang. Compared with the model group, the low and high dose of GZT volatile oil significantly increased swimming distance ratio in destination quadrant (26.74% ± 16.42%vs.9.42% ± 8.50%, P<0.05); goal quadrant time scale (43.51% ± 25.12%vs. 14.50% ± 12.23%,P<0.05)) increased significantly than the model group ; the number of errors in the experiment platform (1.63 ± 1.19vs. 0.25 ± 0.46, P<0.05) obviously increased than model group ; platform test in the made errors times (0.57 ± 0.98vs. 4.43 ± 2.4, P<0.05) significantly reduced. The GZT total volatile oil groups significantly reduced cognitive obstacles small rat serum in the cholinester enzyme (chE) (140.90 ± 3.27, 144.79 ± 6.71vs. 134.49 ± 3.36,P<0.05); acetylcholinesterase (AchE) (3.30 ± 1.31, 3.94 ± 0.78 vs.8.52 ± 3.39,P<0.05); butyrylcholinesterase (BchE) (3.22 ± 0.45, 3.66 ± 0.53vs. 7.99 ± 0.79,P<0.05); and acetylcholine (Ach) (4.10 ± 0.38, 3.03 ± 0.25vs.1.72 ± 0.50, P<0.05) significantly increased.Conclusions The GZT volatile oil mainly from Guizhi and Shengjiang can improve the learning and memory ability in dementia mice induced by scopolamine via a cholinergic mechnism.

Objective To explore the comprehensive therapy of infants with urinary calculus induced by melamine.Methods Clinical data of 228 infants(aged from 4 months to 3 years,mean age 11 months)with urinary calculus induced by melamine were analyzed. Bilateral renal calculi were found in 144 cases and one-side renal calculus in 54 cases,of which the diameter ranged from 0.5-2.5 cm.Ureteral calculi with moderate to severe hydronephrosis were found in 15 cases,of which the diameter ranged from 0.4-1.1 cm. Bladder calculi with urinary retention were found in 5 cases and urethral calculi with urinary retention in 10 cases,of which the diameter ranged from 0.5-1.3 cm. All the urinary calculi were confirmed by B-uhrasound examination and CT. Group 1 : Of the 15 cases with acute renal failure, 13 underwent shattering and dissolving renal and ureternal calculus by pelvis clysis with alkalinity drug, detaining double J tubes through ureteroscope. After operation, these patients were treated with alkalinity drugs. Two cases were treated by percutaneous nephrostomy guided by B ultrasound and underwent shattering and dissolving renal calculus by intermittent pelvis clysis with alkinity drug. Group 2:15 cases of ureteral calculus with serious nephrohydrops underwent shattering and detaining double J tubes through ureteroscope, then treated with alkalinity drug. Group 3:15 cases of infant bladder and urethral caleus with acute urinary retention were treated by EMS through ureterscope per urethra. Group 4: The rest 183 cases without urinary obstruction received 1-8 week'surine alkalization therapy. Among them, 113 cases received sodium bicarbonate 0.15 g twice per day,23 cases received potassium sodium hydrogen citrate 2.4g/d, and 47 cases received 10% potassium citrate solution 5 ml 3 times per day. Sixty-one cases who were of no effect with alkalinity drug were treated by extracorporeal shock wave lithotripsy (ESWL) and dissolving calculus with sodium bicarbonate. During treatment with alkalinity drug, urine Ph was observed by urine analysis once per day.When it exceeded 7.5, alkalinity drug. Was withdrawn. All the patients were followed up for 1 to 3 months. Statistical analysis was done with the SPSS 13.0 software. ResultsHyperdiuresis emerged 12-24 h after operation in group 1. The duration of hyperdiuresis was 24-72 h with the urine volume of 800-2500 ml/24h. Urine volume revived gradually 48--96h after operation while serum BUN and Cr revived 1-5 d after operation. Four cases with renal and ureteral calculus became almost stone-free in 1-2 weeks and 14 cases became completely stone-free in 2-4 weeks after operation. Patients of group 2 became completely stone-free in 1-2 weeks. Patients of group 3 were cured by one EMS session through ureterscope per urethra and smooth urination was seen immediately after operation. No retained calculus in the bladder and urethra was found by B ultrasound 3 days later. In the sodium bicarbonate group, 4 cases became completely stone-free in 2 weeks, 18 cases in 4 weeks, 15cases in 13 weeks. The stones lessened and faded in 34 cases and had no changes in 42 cases. In the potassiun sodium hydrogen citrate group, 4 cases became completely stone-free in 1 weeks, 7 cases in 2 weeks, 10 cases in 4 weeks, 2 cases in 6 weeks. In the potassium citrate group, 3 cases became completely stone-free in 1 weeks, 5 cases in 2 weeks, 16 cases in 4 weeks, 11 cases in 8 weeks. The stones lessened and faded in 8 cases in 8 weeks and had no changes in 4 cases. The efficacy of the sodium bicarbonate group was significantly different with the efficacy of the citrate group (P=0. 001). No significant difference was found between the potassium sodium hydrogen citrate group and the potassium citrate solution group(P=0. 372). ConclusionsConservative treatment should be employed mainly in the earlier stage for the infant urinary calculus induced by melamine . When the diagnosis of acute renal failure, moderate to severe hydronephrosis and acute lower urinary tract obstruction are established, surgical intervention should be the main method to relieve obstruction, protect renal function and resume normal rnicturition. With the development of the characteristics of the stones later,the oral dissolution therapy with alkalirtity drug could not dissolve the calculi and ESWL should be employed.

High cell density culture of Lactobacillus plantaru is a significant step of the preparation of lactic acid bacteria starter.Firstly,this experiment is designed to analyze the effects of different dissolved oxygen and pH on the batch fermentation of Lactobacillus plantarum.And then,on the base of the batch fermentation,fed-batch fermentation was studied,companied by chemic neutralization in the experiment to achieve the aim of high cell density cultivation.Finally,in the comparison of two kinds of feeding mode for fed-batch operation in 10L fermentor,it was demonstrated that two kinds of feeding mode made cell concentration increase differently,in which pH feedback feeding can control sucrose concentration within a certain lower range,therefore obtaining the maximum cell concentration.With the pH feedback feeding,the dry cell weight was up to 13.56g/L,which increased 90.05% over that of batch culture.

0.05).In1?g/kg dosage group,no neutralizing activity was detected at the end of convalescent period.CONCLUSION:The neutralizing antibodies can be detected in the serum of both hamsters and rhesus monkeys after repeating injection of recombinant consensus interferon?.The titers of antibody are in direct ratio with the duration and the injected dose.