Effect of family management intervention on disease management ability of parents and family function with coronary artery lesions in Kawasaki disease / 中国实用护理杂志

Objective:To investigate the intervention effects and influencing factors of family management intervention on parents' disease management ability, family function of children with coronary artery lesions in Kawasaki disease.Methods:This was a quasi experimental study. Conveniently, 88 parents of children with Kawasaki disease coronary artery lesions from the Children's Hospital of Chongqing Medical University from March 2020 to June 2021 were selected for the study, and they were divided into the control group and the intervention group according to the order of the first consultation with 44 cases in each group. In the control group, conventional care and health education were used, while in the intervention group, a 6-month family management intervention was implemented on the basis of the control group. Family Management Measure (FaMM), Family Assessment Device (FAD) were used to assess the parents' disease management ability, family function before and after the intervention, respectively.Results:A total of 88 study subjects completed the pre-intervention survey in this study, and a total of 79 study subjects were surveyed when they returned to the hospital for review at the end of 6 months of intervention, including 40 in the intervention group and 39 in the control group, with a missed rate of 10.23% (9/88). There was no significant difference in the score of FAD, FaMM, Kawasaki disease knowledge questionnaire before the intervention between the two groups ( P>0.05). The scores of FAD in the intervention group was (21.58 ± 4.60) points, which was lower than that in the control group (24.62 ± 5.28) points, and the difference was statistically significant ( t=2.73, P <0.05). The scores of FaMM in the intervention group was (46.83 ± 6.02) points, which was higher than that in the control group (42.72 ± 6.09) points, and the differences was statistically significant ( t=-3.01, P <0.05). The age of the child, and whether the child was an only child were the influencing factors of the difference in disease management ability, and the difference in the family function of the parents of the child, respectively (all P<0.05). Conclusions:Family management intervention can improve the disease management ability of the parents of children with coronary artery lesion, improve family function. In the future, targeted interventions can be conducted according to different ages of children, and different family members' composition in order to obtain better intervention effects.

Patent application of intelligent quality control technology in traditional Chinese medicine production process: a review / 中国中药杂志

In the new stage for intelligent manufacturing of traditional Chinese medicine(TCM) from pilot demonstration to in-depth application and comprehensive promotion, how to raise the degree of intelligence for the process quality control system has become the bottleneck of the development of TCM production process control technology. This article has sorted out 226 TCM intelligent manufacturing projects that have been approved by the national and provincial governments since the implementation of the "Made in China 2025" plan and 145 related pharmaceutical enterprises. Then, the patents applied by these pharmaceutical enterprises were thoroughly retrieved, and 135 patents in terms of intelligent quality control technology in the production process were found. The technical details about intelligent quality control at both the unit levels such as cultivation, processing of crude herbs, preparation pretreatment, pharmaceutical preparations, and the production workshop level were reviewed from three aspects, i.e., intelligent quality sensing, intelligent process cognition, and intelligent process control. The results showed that intelligent quality control technologies have been preliminarily applied to the whole process of TCM production. The intelligence control of the extraction and concentration processes and the intelligent sensing of critical quality attributes are currently the focus of pharmaceutical enterprises. However, there is a lack of process cognitive patent technology for the TCM manufacturing process, which fails to meet the requirements of closed-loop integration of intelligent sensing and intelligent control technologies. It is suggested that in the future, with the help of artificial intelligence and machine learning methods, the process cognitive bottleneck of TCM production can be overcome, and the holistic quality formation mechanisms of TCM products can be elucidated. Moreover, key technologies for system integration and intelligent equipment are expected to be innovated and accelerated to enhance the quality uniformity and manufacturing reliability of TCM.

Manufacturing classification system for oral solid dosage forms of traditional Chinese medicines (Ⅱ): classification of tablets disintegration behavior / 中国中药杂志

In this paper, 50 batches of representative traditional Chinese medicine tablets were selected and the disintegration time was examined with the method in Chinese Pharmacopoeia. The disintegration time and disintegration phenomenon were recorded, and the dissolution behaviors of water-soluble and ultraviolet-absorbent components during the disintegration process of tablets were characterized by self-control method. The results revealed that coating type and raw material type influenced the disintegration time of tablets. It was found that only 4% of traditional Chinese medicine tablets had obvious fragmentation during the disintegration process, while 96% of traditional Chinese medicine tablets showed gradual dissolution or dispersion. Furthermore, according to the disintegration speed, disintegration phenomenon, and whether the cumulative dissolution of measured components was > 90% at complete disintegration, a disintegration behavior classification system(DBCS) was created for the regular-release traditional Chinese medicine tablets. As a result, the disintegration behaviors of 50 batches of traditional Chinese medicine tablets were classified into four categories, i.e. ⅠA_2, ⅠB_1, ⅡB_1, and ⅡB_2. traditional Chinese medicine tablets(Class I) with disintegration time ≤ 30 min were defined to be rapid in disintegration, which can be the objective of optimization or improvement of Chinese herbal extract(semi extract) tablets. Different drug release models were used to fit the dissolution curve of traditional Chinese medicine tablets with gradual dissolution or dispersion phenomenon(i.e. Type B tablets). The results showed that the dissolution curves of water-soluble components in the disintegration process conformed to the zero order kinetics and the Ritger-Peppas model. It could be inferred that the disintegration mechanisms of type B tablets were a combination of dissolution controlled and swelling controlled mechanisms. This study contributes to understanding the disintegration behavior of traditional Chinese medicine tablets, and provides a reference for the design and improvement of disintegration performance of traditional Chinese medicine tablets.

Research progress and maturity assessment of continuous manufacturing of traditional Chinese medicine / 中国中药杂志

The pharmaceutical manufacturing model is gradually changing from intermittent manufacturing to continuous manufacturing and intelligent manufacturing. This paper briefly reviewed the supervision and research progress in continuous pharmaceutical manufacturing in China and abroad and described the definition and advantages of continuous pharmaceutical manufacturing. The continuous manufacturing of traditional Chinese medicine(TCM) at the current stage was summarized in the following three terms: the enhancement of the continuity of intermittent manufacturing operations, the integration of continuous equipment to improve physical continuity between units, and the application of advanced process control strategies to improve process continuity. To achieve continuous manufacturing of TCM, the corresponding key technologies, such as material property characterization, process modeling and simulation, process analysis technology, and system integration, were analyzed from the process and equipment, respectively. It was proposed that the continuous manufacturing equipment system should have the characteristics of high speed, high response, and high reliability, "three high(H~3)" for short. Considering the characteristics and current situation of TCM manufacturing, based on the two dimensions of product quality control and production efficiency, a maturity assessment model for continuous manufacturing of TCM, consisting of operation continuity, equipment continuity, process continuity, and quality control continuity, was proposed to provide references for the application of continuous manufacturing technology for TCM. The implementation of continuous manufacturing or the application of key continuous manufacturing technologies in TCM can help to systematically integrate advanced pharmaceutical technology elements and promote the uniformity of TCM quality and the improvement of production efficiency.

Constructions of the scale of difficulty in the extraction of impacted mandibular third molars by using Delphi method / 北京大学学报(医学版)

OBJECTIVE@#To evaluate the relevant indicators affecting difficulty in the extraction of impacted mandibular third molars and score difficulty of different operation and risk indicators, so as to build an intuitive and accurate scale to help operators make more accurate analysis and prediction of difficulty before the operation.@*METHODS@#Based on literature and the clinical review, the difficulty indicators of tooth extraction were summarized. Firstly, 10 doctors from Peking University School and Hospital of Stomatology who had been engaged in alveolar surgery for a long time established an expert nominal group, and then rated whether the summarized indicators needed to be retained in the form of face-to-face questionnaires. A level 1 and 2 item frame for evaluating difficulty in the tooth extraction was formed after discussion; Then Delphi method was used to send a questionnaire to 30 experts by e-mail. After two rounds of scoring and modification, the scale of difficulty in the extraction of impacted mandibular third molars was formed.@*RESULTS@#The recycling rate of two rounds of questionnaires was 100.0%, which showed that the experts were very enthusiastic about the study; The authority coefficients (Cr) of the two rounds of Delphi expert consultation were both 0.92, which showed that the results were representative and authoritative. After two rounds of grading and revision, the variable coefficient (CV) decreased and the Kendall's concordance coefficient (W) increased, which were statistically significant: In the first round, the CV was 0.24 and W was 0.56 (P < 0.001), and in the second, the CV was 0.19 and W was 0.72 (P < 0.001), which indicated that there was a good convergence among the expert opinions. Finally, a scale of difficulty in the tooth extraction containing 12 items at level A and 37 items at level B was formed, including operation difficulty indicators, risk difficulty indicators and common difficulty indicators.@*CONCLUSION@#Based on comprehensive literature retrieval, the study has put forward the concept that difficulty in the extraction of impacted mandibular third molars is composed of operation difficulty and risk difficulty. Using Delphi method, the long-term clinical experience and professional knowledge of experts are transformed into quantitative indicators as a scoring scale. The scale has certain representativeness and authority.

Epstein-Barr virus-associated smooth muscle tumor in a girl / 中国当代儿科杂志

A girl, aged 7 years, was admitted due to pain in both lower limbs for more than one year. Lumbar MRI showed soft tissue masses in the paravertebral region. Cerebral MRI showed nodular masses in the cavernous sinus at both sides. Chest CT showed high-density nodules in the outer basal segment of the right inferior lobe and the anterior segment of the left upper lobe of the lung. Biopsy of lumbar lesions showed Epstein-Barr (EB) virus-related smooth muscle tumor. Genetic testing showed a

Clinical effect of multicenter multidisciplinary treatment in children with renal malignant tumors / 中国当代儿科杂志

OBJECTIVE@#To study the long-term clinical effect of multicenter multidisciplinary treatment (MDT) in children with renal malignant tumors.@*METHODS@#A retrospective analysis was performed on the medical data of 55 children with renal malignant tumors who were diagnosed and treated with MDT in 3 hospitals in Hunan Province from January 2015 to January 2020, with GD-WT-2010 and CCCG-WT-2016 for treatment regimens. A Kaplan-Meier survival analysis was used to analyze the survival of the children.@*RESULTS@#Of the 55 children, 10 had stage I tumor, 14 had stage Ⅱ tumor, 22 had stage Ⅲ tumor, 7 had stage IV tumor, and 2 had stage V tumor. As for pathological type, 47 had FH type and 8 had UFH type. All children underwent complete tumor resection. Of the 55 children, 14 (25%) received preoperative chemotherapy. All children, except 1 child with renal cell carcinoma, received postoperative chemotherapy. Among the 31 children with indication for radiotherapy, 21 (68%) received postoperative radiotherapy. One child died of postoperative metastasis. The incidence rate of FH-type myelosuppression was 94.4%, and the incidence rate of UFH-type myelosuppression was 100%. The median follow-up time was 21 months and the median survival time was 26 months for all children, with an overall survival rate of 98% and an event-free survival rate of 95%.@*CONCLUSIONS@#Multicenter MDT has the advantages of high success rate of operation and good therapeutic effect of chemotherapy in the treatment of children with renal malignant tumors, with myelosuppression as the most common side effects, and radiotherapy is safe and effective with few adverse events. Therefore, MDT has good feasibility, safety, and economy.

Clinical analysis of COVID-19 blood recipients: 81 patients / 中国输血杂志

【Objective】 To retrospectively analyze the transfusion records of COVID-19 patients from Feb to Mar 2020 in the Optical Valley Branch of Tongji Hospital in Wuhan, and summarize the clinical features and blood use of those patients. 【Methods】 1) The utilization of blood components in 81 blood recipients were collected and retrospectively analyzed; 2) Propensity score matching (PSM, by the clinical classification of COVID-19) was used to match the transfused and non-transfused patients according to the ratio of 1∶2, and the clinical features of the two groups were compared. 【Results】 The total transfusion rate in our hospital was 5.5%(81/1 463), among which 88.9%(72/81)transfused red blood cell (RBC). Ten patients received RBC transfusion > 20 U, consumed 48.3%(330/680)RBC, 57.5%(53 500/93 100)plasma, 36.2%(42/116)platelets, and 62.3%(114.25/183.25)cryoprecipitates due to ECMO or gastrointestinal bleeding. Compared to non-transfused patients, transfused patients showed worse lab-indexes related to inflammation, infection, and coagulation at admission, higher incidences of acute liver, kidney and cardiac injury, admission to the ICU and mortality(P<0.01). 【Conclusion】 The related functional indexes and prognosis of transfused COVID-19 patients were significantly worse than non-transfused ones. RBC transfusions were dominant, and massive blood transfusions were seldom.

Home care experience of parents caring for children with Kawasaki disease complicated with giant coronary aneurysm:a qualitative research / 中国实用护理杂志

Objective:To explore the real experience of parents caring for children with Kawasaki disease complicated with giant coronary artery aneurysm at home,in order to provide reference for targeted interventions.Methods:With phenomenological approaches in qualitative study,semi-structured interviews were conducted among 10 parents whose children with Kawasaki disease complicated with giant coronary artery aneurysm, and Colaizzi 's 7-step analysis method was used to analyze the data and extract the theme.Results:The care experience of parents were classified into four themes:continued negative emotions;lacked of family care knowledge;bore a huge burden of care; eager for support strength.Conclusions:Parents of children with Kawasaki disease complicated with giant coronary artery aneurysm have many difficulties in disease management,family care and other aspects in the process of caring for children.They also bear a greater burden of psychological pressure.Medical workers should pay attention to parent′s psychological status and related problems,and provide effective intervention measures to promote the rehabilitation of children and improve the quality of life of the family.

Newborn screening for Citrin deficiency and molecular characteristics of SLC25A13 variants in Guangzhou population / 中华实用儿科临床杂志

Objective:To investigate the sensitivity of newborn screening for neonatal intrahepatic cholestasis caused by Citrin deficiency (NICCD) based on tandem mass spectrometry and the carrying rate of known pathogenic variants of SLC25A13 in Guangzhou population. Methods:A total of 124 250 neonates born in Guangzhou from January 1, 2015 to December 31, 2018 were performed newborn screening for NICCD by tandem mass spectrometry technology. SLC25 A13 gene mutation analysis was performed to diagnose patients with suspected NICCD.The carrying rate of known pathogenic variants of the SLC25 A13 gene in the whole exon sequencing results of 2 395 healthy children in Guangzhou was retrospective analyzed. Results:Among the 124 250 screened neonates, 31 cases were screened positive for NICCD and one of them was confirmed.Three false negative patients with NICCD were found in this cohort.NICCD screening sensitivity was 25%(1/4 cases). All of the four patients were homozygous for c. 851_854del of SLC25A13.Among 2 395 controls, 60 cases were detected heterozygous variant of SLC25A13, including 8 kinds of reported pathogenic variants.The carrying rate of pathogenic alleles was 1/40 (60/2 395 cases). The estimated prevalence of citrin deficiency was about 1/6 400.The most common variant was c. 851_854del (56.7%, 34/60 cases), and the second was c. 790G>A (23.3%, 14/60 cases). The controversial variant c. 2T>C was detected in 113 children with heterozygous and 2 cases with homozygous and the carrying rate of c. 2T>C was 1/20(117/2 395 cases). Conclusions:The carrying rate of pathogenic variants of SLC25A13 and the estimated prevalence of Citrin deficiency in Guangzhou population are high.The sensitivity of newborn screening for NICCD by tandem mass spectrometry is limited.Even if the negative results for screening of multiple genetic and metabolic diseases by tandem mass spectrometry, it is recommended to recheck blood for newborns or infants with delayed jaundice to avoid missed diagnosis.

A clinical study on the treatment of postherpetic neuralgia with pulsed radiofrequency of the dorsal root ganglion with pain management

@#This study aimed to investigate the clinical efficacy of pulsed radiofrequency (PRF) of the dorsal root ganglion (DRG) with pain management as treatment of post-herpetic neuralgia (PHN). A total of 78 patients with PHN in the thoracolumbar region were randomly divided into two groups (n = 39 for each group): Group A, oral drug treatment only; Group B, DRG PRF of the thoracic spinal nerve combined with oral drug treatment. The numerical rating scale (NRS) scores of both groups were observed before treatment and at 1, 4, 8, and 12 weeks after treatment. The results showed that the NRS scores of both groups were significantly decreased after treatment (P < 0.05). In addition, the NRS score in Group B decreased significantly more than in Group A (P < 0.05). In conclusion, DRG PRF with pain management is a safe and effective treatment for elderly PHN patients, and it can quickly alleviate pain symptoms.

Association between carcinoembryonic antigen and metabolic syndrome in females / 中华内分泌代谢杂志

Objective:To explore the relationship between carcinoembryonic antigen (CEA) and metabolic syndrome (MetS) in females.Methods:The study involved 11337 women who visited the health check-up system in Health Management Center of a general hospital in Shandong province between January 2014 and December 2015. By grouping CEA by quartiles, logistic regression models were used to analyze the relationship between CEA and MetS and its components.Results:The prevalence of MetS was 16.4 %, and abnormal levels of CEA accounted for 7.1% of patients with MetS which exceeded the general physical examination population (3.2%). The level of CEA increased with the increase of the number of metabolic components. The multivariate logistic regression analysis showed that people with high levels of carcinoembryonic antigen were at higher risk for metabolic syndrome( χ2=18.374, P<0.01). Compared with the level of CEA in Q1, CEA levels in Q2, Q3, and Q4 were statistically related to MetS. The OR values were 1.25(95% CI 1.03-1.52), 1.25(95% CI 1.03-1.51) and 1.42(95% CI 1.17-1.72), respectively. Conclusion:For females, the study suggests that there is a relationship between CEA and MetS. The increased CEA level in patients with MetS should be carefully explained in clinical practice.

Effect of Intelligent Rehabilitation Training System on Upper Limb and Hand Function of Patients with Stroke / 中国康复理论与实践

Objective:To explore the effect of intelligent rehabilitation training system on upper limb and hand function in patients with stroke. Methods:From December, 2018 to December, 2019, 68 stroke patients were randomly divided into control group (n = 34) and experimental group (n = 34). Both groups were treated with conventional physical and occupational therapy, and scalp acupuncture, while the experimental group accepted intelligent rehabilitation training in addition, for eight weeks. Before treatment and after one week, four weeks and eight weeks of treatment, both group were evaluated with Fugl-Meyer Assessment-Upper Extremity (FMA-UE), Upper Extermities Functional Test (UEFT) and modified Barthel Index (MBI). Results:Before treatment, there was no significant difference in the scores of FMA-UE, UEFT and MBI between two groups (P > 0.05). After treatment, all scores increased in both groups (F > 11.676, P < 0.001). Four weeks and eight weeks after treatment, all scores were higher in the experimental group than in the control group (t > 2.122, P < 0.05). Conclusion:Intelligent rehabilitation training system could improve the upper limb and hand function and activities of daily living in stroke patients.

Serum antibodies against norovirus GⅠ.1 and GⅡ.4 in populations in central and eastern China / 中华微生物学和免疫学杂志

Objective@#To detect norovirus (NoV) GⅠ.1- and GⅡ.4-specific IgG, IgA and histo-blood group antigen (HBGA)-blocking antibodies in healthy populations of all age groups in China for better understanding the epidemiological features of norovirus in China from a serological point of view and providing basic data for vaccine development and clinical trial design.@*Methods@#Indirect ELISA and HBGA-blocking assay were used to detect NoV-specific IgG, IgA and HBGA-blocking antibodies in serum samples collected from healthy natural populations (n=839, aged from six months to 88 years old) in Guangzhou, Fuyang and Yantai. The results were statistically analyzed.@*Results@#The total positive rates of NoV GⅠ.1- and GⅡ.4-specific IgG antibodies were 91.9% and 93.0%. The positive rates of GⅠ.1- and GⅡ.4-specific IgA antibodies were 48.6% and 75.6%, and the titers of HBGA-blocking antibodies to GⅠ.1 and GⅡ.4 norovirus were 5.04 (95%CI: 4.63-5.49) and 18.15 (95%CI: 16.11-20.44). The positive rates of IgG and IgA antibodies generally showed an increasing trend with age. The positive rates of GⅠ.1- and GⅡ.4-specific IgG antibodies ranged from 79.2% to 100.0% and 76.7% to 100.0% in different age groups. They were 81.7% and 85.0% in the age group of 0.5-<1 year, 79.2% and 76.7% in the age group of 1-<2 years, and 98.1% and 96.3% in the age group of 12-<18 years, and maintained at 96% and 98% in the older age groups. The positive rates of GⅠ.1-specific IgA antibody ranged from 11.7% to 93.8% in different age groups and rapidly increased with age. It was 11.7% in the age group of 0.5-<1 year, and reached 93.3% in people aged 45-<60 years and 93.8% in people aged ≥60 years. The positive rates of GⅡ.4-specific IgA antibody ranged from 50.8% to 88.8% in different age groups with 50.8% in people aged 0.5-<1 year, and 86.7%-90.7% in people aged 12-<18 years and older. The titer of GⅠ.1 HBGA-blocking antibody generally increased with age. The antibody titer in populations aged 0.5-<12 years old was lower than that in those aged 18 years and above (GMT: 2.98-4.07 vs 8.21-11.62, P<0.001), and the titer in people of 12-<18 years old was lower than that in those of 45 years old and above (GMT: 5.21 vs 11.03-11.62, P<0.05). No obvious change with age was observed in the titer of GⅡ.4 HBGA-blocking antibody excepting the significant difference between populations of 2-<5 and 22-<45 years old (GMT: 26.73 vs 11.87, P<0.01).@*Conclusions@#This study revealed the characteristics of serum NoV GⅠ.1- and GⅡ.4-specific IgG, IgA and HBGA blocking antibodies in populations of different age groups in central and eastern China through analyzing their positive rates and titers and provided preliminary seroepidemiological data for the development of NoV vaccines in China.

Clinical and genetic analysis of two cases with Rubinstein-Taybi syndrome / 中华医学遗传学杂志

Objective@#To summarize the clinical characteristics and identify gene mutations of 2 probands with Rubinstein-Taybi syndrome (RSTS).@*Methods@#Clinical characteristics of 2 probands with Rubinstein-Taybi syndrome were summarized. Genomic DNA was extracted from peripheral blood samples from the patients and their parents. Genomic DNA was subjected to whole exome next generation sequencing. Suspected variants were confirmed by Sanger sequencing.@*Results@#The two patients were characterized by typical facial features, broad thumbs and big toes, intellectual disability, and postnatal growth retardation. Two variants of the CREBBP gene, namely c. 3779+ 1G>A and c. 5052_c.5053insT, were respectively identified in the 2 patients. Among these, c. 3779+ 1G>A was a previously known pathological mutation, while c. 5052_c.5053insT was unreported previously. Both variants were predicted to be pathological.@*Conclusion@#Two cases of Rubinstein-Taybi syndrome were diagnosed, which facilitated the diagnosis and genetic counselling.

The status of uncertainty in illness and its influencing factors among parents of children with Kawasaki disease complicated by coronary artery aneurysm / 中国实用护理杂志

Objective@#To investigate the status of uncertainty in illness and its influencing factors among parents of children with Kawasaki disease complicated by coronary artery aneurysm.@*Methods@#A total of 102 parents of children with Kawasaki disease complicated by coronary artery aneurysms were investigated by General Information Questionnaire, Parent's Perception of Uncertainty Scale, Hospital Anxiety and Depression Scale.@*Results@#The total sore of Parent′s Perception of Uncertainty Scale was (91.02 ± 13.14) points; that of anxiety was (14.35 ± 3.93) points; while that of depression was (13.81 ± 3.92) points. The uncertainty in illness among parents was influenced by coronary artery aneurysm grading, source of medical expenses, education level, understanding of the disease, average family income (F=2.535-8.740, all P<0.05), relationship with the child, work status (t =2.057, -2.489, P<0.05). Multiple stepwise regression analysis showed that depression, understanding of the disease, source of medical expenses had a significant impact on the illness uncertainty of parents (F=13.695, P<0.05).@*Conclusions@#The uncertainty in illness among parents of children with Kawasaki disease complicated by coronary artery aneurysm had a higher level. The doctors and nurses should pay attention to the effect of uncertainty in illness on the parents of children and take targeted intervention measures to help parents reduce uncertainty in illness, thereby improving the quality of life.

Pilot study on the adjustment of the cut-off value for congenital hypothyroidism screening according to the age at sampling / 中国新生儿科杂志

Objective To study the influence of postnatal age and season of sample collection on congenital hypothyroidism (CH) screening and to determine the appropriate cut-off value. Method From January 2015 to December 2017, neonatal thyroid stimulating hormone (TSH) screening data in Guangzhou were retrospectively analysed. The infants were assigned into four groups according to sampling postnatal age:24～＜48 h, 48～＜72 h, 3～＜7＜d and≥7 d, and assigned into another four groups according to their birth seasons. Based on the data of 2015 and 2016, the cut-off value of TSH for hypothyroidism were adjusted. The data of 2017 were used to verify the accuracy of the adjusted cut-off value. The cut-off value was determined based on the receiver operating characteristic (ROC) curve and percentile method. Specificity, sensitivity, positive predictive value (PPV) and negative predictive value (NPV) of the cut-off value were also calculated. Result A total of 459854 newborns were screened from 2015 to 2016. 7329 were positive in preliminary screening, 371 were still positive after recall for re-examination, and 318 were confirmed with CH eventually. The optimal TSH cut-off value calculated using ROC curve was 9 mIU/L, with a percentage of 98.7. The cut-off value with sampling time≥48 h was set to 9 mIU/L in spring, summer and autumn, and 10 mIU/L in winter. The cut-off of sampling time 24～＜48 h was set to 10 mIU/L in all seasons. The data of 264993 newborns screened in 2017 were verified using the adjusted cut-off value. The overall positive rate was reduced from 1.27％to 1.02％, and the PPV was increased from 6.07％to 7.58％without adding false negative cases. Conclusion Adjusting cut-off values of TSH for CH screening according to postnatal age and season can effectively reduce false positive rates.

The status of uncertainty in iLLness and its infLuencing factors among parents of chiLdren with Kawasaki disease compLicated by coronary artery aneurysm / 中国实用护理杂志

Objective To investigate the status of uncertainty in illness and its influencing factors among parents of children with Kawasaki disease complicated by coronary artery aneurysm. Methods A total of 102 parents of children with Kawasaki disease complicated by coronary artery aneurysms were investigated by General Information Questionnaire, Parent′s Perception of Uncertainty Scale, Hospital Anxiety and Depression Scale. ResuLts The total sore of Parent′s Perception of Uncertainty Scale was (91.02 ± 13.14) points; that of anxiety was (14.35 ± 3.93) points; while that of depression was (13.81 ± 3.92) points. The uncertainty in illness among parents was influenced by coronary artery aneurysm grading, source of medical expenses, education level, understanding of the disease, average family income (F=2.535-8.740, all P<0.05), relationship with the child, work status (t=2.057,-2.489, P<0.05). Multiple stepwise regression analysis showed that depression, understanding of the disease, source of medical expenses had a significant impact on the illness uncertainty of parents (F=13.695, P<0.05). ConcLusions The uncertainty in illness among parents of children with Kawasaki disease complicated by coronary artery aneurysm had a higher level. The doctors and nurses should pay attention to the effect of uncertainty in illness on the parents of children and take targeted intervention measures to help parents reduce uncertainty in illness, thereby improving the quality of life.

Relationship between fibrinogen levels and cardiovascular events in patients receiving percutaneous coronary intervention: a large single-center study / 中华医学杂志(英文版)

BACKGROUND@#It is currently unclear if fibrinogen is a risk factor for adverse events in patients receiving percutaneous coronary intervention (PCI) or merely serves as a marker of pre-existing comorbidities and other causal factors. We therefore investigated the association between fibrinogen levels and 2-year all-cause mortality, and compared the additional predictive value of adding fibrinogen to a basic model including traditional risk factors in patients receiving contemporary PCI.@*METHODS@#A total of 6293 patients undergoing PCI with measured baseline fibrinogen levels were enrolled from January to December 2013 in Fuwai Hospital. Patients were divided into three groups according to tertiles of baseline fibrinogen levels: low fibrinogen, <2.98 g/L; medium fibrinogen, 2.98 to 3.58 g/L; and high fibrinogen, ≥3.58 g/L. Independent predictors of 2-year clinical outcomes were determined by multivariate Cox proportional hazards regression modeling. The increased discriminative value of fibrinogen for predicting all-cause mortality was assessed using the C-statistic and integrated discrimination improvement (IDI).@*RESULTS@#The 2-year all-cause mortality rate was 1.2%. It was significantly higher in the high fibrinogen compared with the low and medium fibrinogen groups according to Kaplan-Meier analyses (1.7% vs. 0.9% and 1.7% vs. 1.0%, respectively; log-rank, P = 0.022). Fibrinogen was significantly associated with all-cause mortality according to multivariate Cox regression (hazard ratio 1.339, 95% confidence interval: 1.109-1.763, P = 0.005), together with traditional risk factors including age, sex, diabetes mellitus, left ventricular ejection fraction, creatinine clearance, and low-density lipoprotein cholesterol. The area under the curve for all-cause mortality in the basic model including traditional risk factors was 0.776, and this value increased to 0.787 when fibrinogen was added to the model (IDI = 0.003, Z = 0.140, P = 0.889).@*CONCLUSIONS@#Fibrinogen is associated with 2-year all-cause mortality in patients receiving PCI, but provides no additional information over a model including traditional risk factors.

Clinical and genetic analysis of two cases with Rubinstein-Taybi syndrome / 中华医学遗传学杂志

OBJECTIVE@#To summarize the clinical characteristics and identify gene mutations of 2 probands with Rubinstein-Taybi syndrome (RSTS).@*METHODS@#Clinical characteristics of 2 probands with Rubinstein-Taybi syndrome were summarized. Genomic DNA was extracted from peripheral blood samples from the patients and their parents. Genomic DNA was subjected to whole exome next generation sequencing. Suspected variants were confirmed by Sanger sequencing.@*RESULTS@#The two patients were characterized by typical facial features, broad thumbs and big toes, intellectual disability, and postnatal growth retardation. Two variants of the CREBBP gene, namely c.3779+1G>A and c.5052_c.5053insT, were respectively identified in the 2 patients. Among these, c.3779+1G>A was a previously known pathological mutation, while c.5052_c.5053insT was unreported previously. Both variants were predicted to be pathological.@*CONCLUSION@#Two cases of Rubinstein-Taybi syndrome were diagnosed, which facilitated the diagnosis and genetic counselling.