Objective To observe the effect of combining virtual reality technology with occupational thera-py in treating children with spastic hemiplegia resulting from cerebral palsy. Methods Thirty-eight spastic and hemiplegic children with cerebral palsy were randomly divided into a treatment group ( n=18) and a control group ( n=20) . Both groups received occupational therapy, while the treatment group was additionally provided with virtual reality-based treatment. The sessions lasted 30 min, 6 times a week for 3 months. Before and after the treatment the upper extremity motor function of both groups was assessed using the fine motor quotients of the Peabody developmen-tal motor scale, the Caroll hand function scale and a activities of daily life scale. Results Before the treatment there was no significant difference between the two groups in terms of any of the measurements. After the 3 months, significant improvement was observed in both groups, but the improvement of the treatment group was significantly greater than that of the control group. Conclusion Virtual reality technology can further improve the motor function of the upper ex-tremities and ability in the activities of daily life beyond that achievable through occupational therapy alone.

AIM: To study the relationship between Chlamydia pneumoniae (Cpn) and spontaneous brain bleeding. METHODS: The IgG and IgM antibody titers to Cpn in peripheral blood from 9 patients of spontaneous brain bleeding were detected by microimmunofluorescence antibody technique (MIF). The Cpn DNA of arteries in brain bleeding region from these cases was detected by polymerase chain reaction (PCR). The Cpn major outer membrane protein (MOMP) expression of arteries in brain bleeding region from these cases were tested by Western blot. RESULTS: All the geometric average titer to IgG antibody (190 3?3 2) and the positive rate of IgG antibody (85 2%) and IgM antibody (30 8%) were significantly higher in spontaneous brain bleeding patients than those (48 1?2 0, 48 1% and 4 8%) in control ( P

Objective:To study the clinical and genetic features of neonatal Schaaf-Yang Syndrome (SYS).Methods:The clinical data of a newborn with SYS admitted to our hospital in October 2022 were retrospectively analyzed. Using "Schaaf-Yang syndrome", "newborn", "preterm", "neonate" as keywords, we searched the CNKI, Wanfang Database, VIP database, Chinese Medical Journal Full Text Database, PubMed, Embase, Web of Science and the Cochrane Library for literature published during the date of establishment to March 24th, 2023. The clinical and genetic features of neonatal SYS from published literature were summarized.Results:The patient in this case was a female preterm infant with a gestational age of 33 +3 weeks, characterized by epiglottic collapse, hypotonia, poor response, weak sucking and swallowing, respiratory failure, and abnormalities such as bilateral low ear position and short limbs. The patient received symptomatic treatment, often failed to withdraw the ventilator, and had difficulty intubating. Meanwhile, whole exome sequencing identified a de novo truncated variant c.2892del (p.Trp965Glyfs*3) in the MAGEL2 gene of the patient. At 30 d after birth, the patient died after giving up treatment by her family. A total of 11 retrieved literatures had neonatal records, including 17 cases. The clinical features involved joint contracture (15/17), hypotonia (14/17), respiratory failure (12/17), and feeding difficulties (12/17). Most of the gene variation was truncated mutation, and only 1 heterozygote deletion mutation was found. These gene variation included c.1996dupC(p.Gln-666Profs*47) variation in 7 cases, c.1912C>T(p.Q638X) variation in 3 cases, c.1996C>T(p.Q666*) in 1 case, c.2847-2883del37 in 1 case, c.2118delT(p.Leu708Trpfs*7) in 1 case, c.1850G>A(p.RP617*) in 1 case, c.2167delG (p.Ala723Profs*4) in 1 case, c.2005C>T(p.Gln669) in 1 case, c.2892del(p.Trp965Glyfs*3) in 1 case, respectively. Conclusions:The main manifestations of neonatal SYS included hypotonia, feeding difficulties, respiratory failure and joint contracture. Most of the mutations were truncated mutations of c.1996dupC (p.Gln-666Profs*47).

Objective:To explore the effect of pediatric critical illness score (PCIS), pediatric risk of mortality Ⅲ score (PRISM Ⅲ), pediatric logistic organ dysfunction 2 (PELOD-2), pediatric sequential organ failure assessment (p-SOFA) score and Glasglow coma scale (GCS) in the prognosis evaluation of septic-associated encephalopathy (SAE).Methods:The data of children with SAE admitted to the Pediatric Intensive Care Unit (PICU), Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences from January 2010 to December 2020 were retrospectively analyzed. They were divided into the survival and death groups according to the clinical outcome on the 28th day after admission. The efficiency of PCIS, PRISM Ⅲ, PELOD-2, p-SOFA and GCS scores for predicting death were evaluated by the area under the ROC curve (AUC). The Hosmer-Lemeshow goodness-of-fit test assessed the calibration of each scoring system.Results:Up to 28 d after admission, 72 of 82 children with SAE survived and 10 died, with a mortality rate of 12.20%. Compared with the survival group, the death group had significantly lower GCS [7 (3, 12) vs. 12 (8, 14)] and PCIS scores [76 (64, 82) vs. 82 (78, 88)], and significantly higher PRISM Ⅲ [14 (12, 17) vs. 7 (3, 12)], PELOD-2 [8 (5, 13) vs. 4 (2, 7)] and p-SOFA scores [11 (5, 12) vs. 6 (3, 9)] ( P<0.05). The AUCs of PCIS, PRISM Ⅲ, PELOD-2, p-SOFA and GCS scores for predicting SAE prognosis were 0.773 ( P=0.012, AUC>0.7), 0.832 ( P=0.02, AUC>0.7), 0.767 ( P=0.014, AUC>0.7), 0.688 ( P=0.084, AUC<0.7), and 0.692 ( P=0.077,AUC<0.7), respectively. Hosmer-Lemeshow goodness-of-fit test showed that PCIS ( χ2=5.329, P=0.722) predicted the mortality and the actual mortality in the best fitting effect, while PRISM Ⅲ ( χ2=12.877, P=0.177), PELOD-2 ( χ2=8.487, P=0.205), p-SOFA ( χ2=9.048, P=0.338) and GCS ( χ2=3.780, P=0.848) had poor fitting effect. Conclusions:The PCIS, PRISM Ⅲ and PELOD-2 scores have good predictive ability assessing the prognosis of children with SAE, while the PCIS score can more accurately evaluate the fitting effect of SAE prognosis prediction.

OBJECTIVE To observe the curative effect of bacterial lysates(BLs)combined with intranasal corticosteroids(INCS)in the treatment of chronic rhinosinusitis(CRS).METHODS Cases diagnosed as CRS with nasal polyps(CRSwNP)and CRS without nasal polyps(CRSsNP)were collected and divided into four groups:CRSwNP with BLs group,CRSwNP control group,CRSsNP with BLS group and CRSsNP control group.All patients received surgical treatment,the control group received postoperative INCS therapy,and the BLs group received postoperative INCS+BLs oral therapy.Visual analogue scale(VAS),sino-nasal outcome test-20(SNOT-20),Lund-Kennedy score,Lund-Mackay score,eosinophilic(Eos)cell,IL-4,IgG,IgA,IgM and total IgE levels were evaluated before,1 month and 3 months after surgery.RESULTS Significant differences in IgG,IgA,IL-4 and Eos levels between CRSwNP and CRSsNP with BLs groups(P<0.05).There were significant differences in VAS and SNOT-20 between CRSwNP group and CRSsNP with BLs group at 1 and 3 months after treatment(P<0.05).At 1 month and 3 months after treatment,there were statistically significant differences in Lund-Kennedy score and Lund-Mackey score between the CRSwNP group and the CRSsNP with BLs group(P<0.05).The effective rate of disease control in the four groups after treatment was statistically significant(P<0.05).There were no serious complications directly related to the treatment.CONCLUSION The application of BLs can improve postoperative rhinorrhea,persistent inflammatory and mucosal recovery in patients with CRS,increase IgG and IgA levels,reduce Eos and IL-4 levels,reduce adverse reactions,and improve the therapeutic effect of CRS with high safety.

Objective:To Chinesize the Cardiac Exercise Self-Efficacy Instrument (CESEI) and evaluate its reliability and validity.Methods:A Chinese version of CESEI by translation, back translation and cultural adjustment. From January to February 2021, totally 176 inpatients in the Department of Cardiology from a ClassⅢ Grade A hospital in Shanghai were selected as the research subjects by convenient sampling and investigated with the Chinese version of CESEI to evaluate the reliability and validity of the instrument.Results:The Chinese version of CESEI included 16 items in 1 dimension. The analysis results revealed that the correlation coefficient between the items and the instrument's total score was 0.672-0.800. Validity analysis results showed that the content validity index of the instrument was 0.96, with a good structural validity. Reliability analysis results demonstrated that the retest correlation coefficient, split-half reliability, and Cronbach's α coefficient of the instrument was 0.855, 0.899, and 0.941.Conclusions:The Chinese version of CESEI has good reliability and validity and can be used to evaluate the self-efficacy of patients with cardiac exercise.