Objective To discuss the application value of the treatment protocol of combining warm needling and atorvastatin in treating female cardiac syndrome X (CSX). Method Eighty female CSX patients were randomized into a control group and an observation group by the random number table, 40 cases in each group. The control group was intervened by atorvastatin in addition to the conventional treatment protocol, while the observation group was by warm needling plus atorvastatin in addition to the conventional treatment. The treatment efficacies and adverse events rates were compared between the two groups. Result There were no significant between-group differences in comparing the component and total scores of the Cardiac Anxiety Questionnaire (CAQ), NO, plasma endothelin (ET-1) and hypersensitive C-reactive protein (hs-CRP) levels before the intervention (P>0.05);after 8-week treatment, the component and total scores of CAQ, ET-1, and hs-CRP levels were significantly lower in the observation group than in the control group, and NO level was significantly higher in the observation group than in the control group (P<0.05). Meanwhile, at the end of the 8-week treatment, the total effective rate of the observation group was significantly higher than that of the control group (P<0.05). Besides, there was no significant difference in comparing the adverse events rate between the two groups during the 8-week treatment (P>0.05). Conclusion In the treatment of female CSX, warm needling plus atorvastatin can enhance the treatment efficacy.

Objective To systematically evaluate the curative effect and safety of treating winter diseases in summer acupoint application therapy for asthma in children.Methods The domestic and international databases were retrieved till Feb 2017.The randomized controlled trials about treatment of treating winter diseases in summer acupoint application therapy for children with asthma were identified.The methodology quality of included trials was assessed.Results A total of 3 RCT involving 146 patients were included.The compositions of Chinese medicines and acupuncture points used were quite diverse,which inhibited us to conduct meta-analysis.The methodological quality of included RCT was generally lower.The results showed that treating winter diseases in summer acupoint application therapy might have advantage in reducing asthma acute attack times and improving clinical symptoms and respiratory function.Conclusion treating winter diseases in summer acupoint sticking therapy for asthma in children may have some advantages,however,due to the lack of a number of trials and poor methodology quality,the claimed benefits of treating winter diseases in summer acupoint sticking therapy for for children with asthma are inconclusive;more rigorous studies are warranted to support clinical practice.

Objective To investigate the values and characteristics of 75 g oral glucose tolerance test (OGTT) in pregnant women.Methods A total of 6 103 singleton pregnant women aged (30.4±3.8) years (18-49 years) who delivered in Peking University First Hospital between May 1,2011 and December 31,2012 underwent the 75 g OGTT at gestational age of 24-28 weeks.They were divided into five groups based on maternal age:＜25 years (n=222,3.6％),25-years (n=2 485,40.7％),30-years (n=2 573,42.2％),35-years (n=683,11.2％),and ≥ 40 years (n=140,2.3％).The normal values of the fasting,1 h and 2 h blood glucose were lower than 5.1,10.0 and 8.5 mmol/L.Gestational diabetes mellitus (GDM) was diagnosed when blood glucose of any point was higher than or equal to normal value.Comparison between groups was tested by analysis of variance and LSD test.Logistic regression was used to calculate the risk for GDM in different age groups.Results (1) The fasting,1 h and 2 h blood glucose levels were in Gaussian distribution.The （-x）+2s were 5.51,11.12 and 9.49 mmol/L.The 97.5 percentile were 5.63,11.32 and 9.95 mmol/L.Fasting plasma glucose of ＜ 25,25-,30-,35-,and ≥ 40 years were (4.53±0.40),(4.60±0.40),(4.67±0.43),(4.74±0.46) and (4.82±0.49) mmol/L.The 1 h blood glucose were (6.98± 1.70),(7.55± 1.60),(7.92± 1.63),(8.30± 1.71) and (8.76± 1.86) mmol/L.The 2 h blood glucose were (6.11±1.33),(6.53±1.27),(6.89±1.33),(7.23±1.50) and (7.57±1.60) mmol/L.Therewas statistical difference in the blood glucose levels at a same time-point test among different age groups (F=29.61,60.17 and 72.29,all P＜0.01).(3) The total prevalence rate of GDM was 21.1％ (1 290/6 103) ; and the prevalence rates were 9.9％ (22/222),16.7％ (414/2 485),22.7％ (583/2 573),32.1％ (219/683) and 37.1％ (52/140) among the five age groups,respectively,with significant differences (x2=120.68,P=0.00).Compared with the group aged ＜25 years,the OR (95％CI) of the prevalence among 25-,30-,35-,and ≥40 years group were 1.82 (1.16-2.86),2.66 (1.70-4.18),4.29 (2.69-6.86) and 5.37 (3.08-9.39),respectively.Conclusions Advanced age is a risk factor for GDM.The risk of GDM increases significantly after 35 years old and pregnancy in women aged ＜ 35 years can reduce the risk of GDM.

Objective To understand the growth pattern of infants of mothers with maternal glucose metabolism during pregnancy.Methods Totally,7600 infants,born from singleton pregnant women from January 1st,2007 to December 31st,2009 in Peking University First Hospital and were followed up at 6-12 weeks after birth,were included.Altogether,645 mothers were complicated with hyperglycemia and 6955 with normal glucose metabolism during pregnancy.All infants were divided into four groups based on maternal glucose metabolism and their birth weight:Group N1 (n =6432) was consisted of non-macrosomia infants with normal maternal glucose metabolism; Group N2 (n =523) included macrosomia infants with normal maternal glucose metabolism; Group A1 (n =588) were non-macrosomia infants with abnormal maternal glucose metabolism; Group A2 (n =57) were macrosomia infants with abnormal maternal glucose metabolism.Birth weight,body weight at the day of follow-up and average daily weight gain were compared among these four groups.T-test,single variance analysis and LSD was applied in statistics,and the time at follow-up was used as co variance to find out the early growth pattern of infants.Results The birth weight of infants in normal and abnormal glucose metabolism group showed no statistical difference [(3367.0±420.3) g vs (3368.2±475.1) g,t=-0.061,P＞0.05],but body weight at the day of follow-up and the daily weight gain in the former group were lower than in the latter [body weight at follow-up:(5459.3±625.2) g vs (5393.9±647.2) g;daily weight gain:(44.0±9.5) g vs (42.9±9.5) g,t=2.464 and 2.874,all P＜0.05].The birth weight of infants in Group N1,A1,N2 and A2 was (3300.6±359.2) g,(3282.1±397.0) g,(4183.8±203.8) g and (4256.8±248.8) g,respectively;the body weight at the day of follow-up was (5400.5±590.7) g,(5325.8±618.8) g,(6182.7±584.7) g and (6096.5±502.4) g;daily weight gain was (44.1±9.4) g,(43.2±9.4) g,(42.4±10.9) g and (39.6±10.0) g,respectively (F=1140.471,313.376 and 10.830,all P＜0.001).While using co-variance to compare among the four groups,statistically more daily weight gain was shown in Group N1 than in A1,A2 and N2,in Group N2 than in Group A2,in Group A1 than in A2 (all P＜ 0.05).Conclusions The growth speed may slow down in early infantile period for offsprings of mother with hyperglycemia during pregnancy.

Objectives To discuss the characteristics of late gadolinium enhancement (LGE) magnetic resonance (MR) imaging in patients with hypertrophic cardiomyopathy (HCM) and left ventricular apical aneurysm (LVAA) and its related prognostic value. Methods Thirty HCM patients with LVAA were collected from August 2004 to August 2013. All cases with coronary artery diseases were ruled out, and all patients underwent LGE derived by cardiac MR (CMR). Five cases of LVAA were pathological confirmed. Atrial and ventricular diameters, apical aneurysm diameters and left ventricular ejection fraction were measured, and apical aneurysm LGE was evaluated. All patients were then followed up. Comparisons in continuous parameters between patients with or without LGE were performed by independent t test. A Cox proportional hazard model was used to estimate the hazard rate for adverse cardiovascular events. Results LGE was identified in 21 LVAAs and non-LGE in 9 LVAAs. Between two groups, there was no significant difference in the size of LVAA [(16.4 ± 11.5) mm vs. (20.3 ± 9.8) mm, P=0.63]. In particular, the complete transition from non-LGE to LGE LVAA was recorded during follow-up in one patient. Pathological findings confirmed that LGE indicated fibrous tissue in LVAA, and LVAA without LGE indicated viable myocardium. The follow-up suggested that the patterns and the size of LVAA were associated with the adverse events in these patients (LGE of LVAA, HR=7.94, P=0.064; the size of LVAA, HR=1.08, P=0.009). Conclusions LGE-MR had important clinical significance in HCM patients with LVAA. LGE in LVAA corresponded with the fibrous tissue and was associated with the prognosis.

Objective:To investigate the clinical efficacy, safety and tolerance of different enteral nutritional therapy in the treatment of moderately severe acute pancreatitis (MSAP).Methods:From January 2018 to January 2019, 65 patients with MSAP who were hospitalized in Beijing Chao-Yang Hospital, Capital Medical University were prospectively enrolled. According to random number table, the patients were divided into the nasogastric tube enteral nutrition (NGEN) group (35 cases) and the nasojejunal tube enteral nutrition (NJEN) group (30 cases). All the patients received enteral nutrition solution through continuously pumping at a constant speed for 24 h. The two groups were compared in the relief time of abdominal pain, time from admission to receiving enteral nutrition treatment, time to resume oral feeding, computed tomography severity index (CTSI) score 1 week after enteral nutrition, nutrition status, infection parameters, hospitalization time, hospitalization expenses and complications. Independent sample t test and rank sum test of two independent samples were used for statistical analysis. Results:There were no significant differences in age, gender, body mass index (BMI), CTSI score and Ranson score at admission, relief time of abdominal pain, time from admission to receiving enteral nutrition treatment, time to resume oral feeding, CTSI score one week after enteral nutrition or hospitalization time between NGEN group and NJEN group (all P>0.05), and there was no death in both groups. The cost of hospitalization, catheterization time, cost of catheterization of NGEN group were all lower than those of NJEN group ((40.0±10.0) thousand yuan vs. (40.4±9.0) thousand yuan; 2.00 min (1.50 min, 2.50 min) vs. 11.50 min (9.50 min, 12.75 min); 135.42 yuan (135.42 yuan, 135.42 yuan) vs. 1 313.30 yuan (1231.20 yuan, 1 823.72 yuan)), and the differences were statistically significant ( t=2.342, Z=6.737 and 7.687, all P<0.01). The albumin levels of MSAP patients of the NGEN group at admission and 1 week after enteral nutrition were both higher than those of NJEN group ((43.5±5.1) g/L vs. (41.0±4.0) g/L, (42.1±4.1) g/L vs. (39.5±4.4) g/L), and the differences were statistically significant ( t=2.135 and 2.486, P=0.04 and 0.02), however there was no statistically significant difference in the decrease of albumin level between the two groups ( P>0.05). There were no statistically significant differences in the incidence of nutrition-related complications (abdominal distension, diarrhea, gastric retention and lumen obstruction) or the incidence of severe complications (transient organ failure and pancreatic necrosis complicated with infection) between NGEN group and NJEN group (all P>0.05). Conclusions:The efficacy and safety of NGEN are equivalent to NJEN in MSAP. Moreover, it can reduce the medical expenses of patients, and it is convenient to carry out in primary hospitals because of its easy operation.

Objective: To evaluate changes in nutritional status of hospitalized patients with different diseases by subjective global assessment (SGA) and nutritional risk screening (NRS-2002). Methods: A prospective and parallel research done by multi-center collaboration from 34 hospitals in China from June to September 2014. Hospitalized patients with the following diseases were investigated: malignant tumor (2 487 cases), benign disease of the digestive system (1 358 cases), benign disease of the nervous system (1 043 cases), benign bone disease (451 cases), benign disease of the respiratory system(395 cases), cardiovascular disease (227 cases), benign thyroid and breast disease (179 cases), and endocrine disease (149 cases). Patients above the age of 18 and hospitalization time between 7-30 days were included. Physical indexes were measured, the NRS-2002 and SGA scores were recorded, the nutritional support were recorded during hospitalization and 24 hours after discharge from hospital. Measurement data between groups were analyzed using t test or Wilcoxon rank sum test, enumeration data and ranked data between groups were analyzed using chi-square test or Fisher exact test. Results: There were 6 638 cases of hospitalized patients, 3 861 cases were males and 2 777 were females, the male/female ratio was 1.4∶1.0; the median age was 60 years; the median height was 1.66 m; the median weight was 62 kg; the median body mass index (BMI)was 22.89 kg/m². At discharge, compared with that of admission, the body weight, BMI, grip strength, upper arm and calf circumferences of patients with malignant tumor were significantly decreased (t=20.15-259.67, all P<0.01); the body weight and calf circumference were significantly decreased (t=35.27, 60.40, P<0.01)of patients with digestive benign disease; the body weight of patients with benign bone diseases was decreased (t=2.12, P=0.033); the body weight, grip strength and upper arm circumference were decreased in patients with benign thyroid and breast disease (t=2.79-10.18, all P<0.01); nutritional risk incidence rate (from NRS-2002) of patients with malignant tumor was significantly higher(χ²=21.275, P=0.000); moderate malnutrition (from SGA) incidence rate was significantly higher(χ²=62.318, P=0.000; χ²=11.312, P<0.01) in patients with malignant tumor and with orthopedics diseases. Compared with that of admission, records of the patients with other diseases had no statistically difference at discharge, no more than 50% of the patients under risk of nutritional deficiency(except those with digestive benign diseases )received nutritional support, while the proportion of non-parenteral nutrition application was higher. Conclusion The patients with malignant tumor have higher incidence rate of malnutrition on admission and at discharge. Doctors should pay more attention to the nutritional status(screening and evaluation) of patients before discharge and use appropriate and adequate nutrition support in order to prevent the weight loss and improve the life quality of patients.

Objective:To investigate the nutritional status of elderly inpatients in China, and to assess its relationship with clinical outcomes.Methods:A prospective, multicenter, parallel investigation was organized and conducted by the Chinese Medical Association's Group of Geriatric Nutrition Support.Patients aged ≥65 years from 30 major hospitals of 14 cities in China were evaluated by the Nutritional Risk Screening 2002(NRS2002)and the Mini-Nutritional Assessment-Short Form(MNA-SF), in order to understand the nutritional status and nutritional risk of elderly inpatients in China.The indicators of clinical outcomes were summarized, and the correlation between nutritional status and clinical outcomes was analyzed.Results:A total of 10 184 elderly patients who met the inclusion criteria were enrolled in this study, aged 65-112(74.81±7.01)years, with a body mass index(BMI)of 17.80-35.50(23.32±3.83)kg/m 2.Grip strength of the dominant hand was(16.95±18.42)kg, upper arm circumference was(25.68±3.70)cm, and calf circumference was(32.07±3.89)cm.BMI, grip strength, upper arm circumference and calf circumference decreased significantly with age( F=13.74, 97.47, 28.31 and 88.68, all P<0.001). NRS2002 was conducted on 10 182 patients.Of them, 10.14%(895/10 182)suffered malnutrition(BMI≤18.5 kg/m 2), and 46.42%(4 726/10 182)were at nutritional risk(NRS2002 score≥3). Nutrition deficiency and nutritional risk showed upward trends with age( F=43.41 and 177.05, both P<0.001). A total of 9 755 patients(95.79%, 9 755/10 182)completed the MNA-SF.Of them, 14.67%(1 431/9 755)had malnutrition, 35.04%(3 418/9 755)were at risk of malnutrition, and 50.29%(4 906/9 755)had normal nutritional status.The incidence of malnutrition and the risk of malnutrition significantly increased with age( F=172.79, 12.10 and 152.42, all P<0.05). Nutritional risk(NRS2002 score≥3)was related to age, BMI, mortality, infectious complications, length of hospital stay and total hospital cost(all P<0.05). Conclusions:The incidence of malnutrition and the risk of malnutrition are high in elderly inpatients in China.Nutritional risk is an influencing factor for adverse clinical outcomes.

ObjectiveTo explore the cognitive psychological characteristics of the insomniac and the effect of cognitive therapy.Methods93 insomniac in-patients were divided randomly into the trial group (n=47) and control group (n=46). The trial group was treated by cognitive therapy plus medicine. The control group was only treated with medicines. The treatment lasted for 8 weeks. Before and after treatment, patients of all two groups were examined by Beliefs and Attitudes about Sleep Scale (DBAS). 45 healthy individuals were also examined at the same time. The therapeutic effect was evaluated with Pittsburgh Sleep Quality Index (PSQI).ResultsBefore treatment, DBAS scores of insomniacs were significantly different from the healthy (P<0.001). After treatment, scores of DBAS and PSQI of the trial group were significantly different from that of the control group ( P<0.001).ConclusionThe cognitive treatment can change erroneous cognitions related to sleeping in the insomniac and improve the therapeutic effect.

Objective:Use linear programming model to predict the allocation of surgical nursing human resources, and optimize the allocation of nursing staff.Methods:This study was a controlled clinical trial. A total of 91 nurses from 5 surgical departments in Affiliated Hospital of Qingdao University were selected by convenience sampling method. The nurses who participated in the scheduling in August and September 2020 were the routine scheduling groups, and in March and April 2021 were the linear scheduling groups. The linear programming model of surgical nursing human resources was established. The LINGO 11.0 software was used to calculate the minimum number of nurses required for the next day operation. According to the predicted results and the requirements of the operation specialty and rank level, the surgical staff was arranged for the next day. The overtime hours of nurses in the routine scheduling groups and the linear scheduling groups were compared and analyzed.Results:The number of on-duty nurses was the same in 4 groups, the overtime hours of the conventional scheduling groups in August and September 2020 and the linear scheduling groups in March and April 2021 were 865 (505, 1 435), 780 (475, 1 355), 650 (460, 910) and 720 (350, 915) min, the difference of overtime hours was statistically significant ( H=13.66, P<0.05). The overtime hours of the routine scheduling group in August 2020 were significantly different from those of the linear scheduling group in March 2021 and April 2021 respectively ( Z=-2.69, -2.55, both P<0.05). The overtime hours of the routine scheduling group in September 2020 were significantly different from those of the linear scheduling group in March 2021 and April 2021 respectively ( Z=-2.62, -2.58, both P<0.05). Conclusions:The linear programming model was used to predict the human resource allocation of surgical nursing staff, optimized the allocation of operating room human resources. It reduced the overtime hours of surgical nursing staff effectively. Indirectly, it accelerated operations, improved operation efficiency and ensured the safety of patients.