ObjectiveTo explore the clinical efficacy and safety of Da Chaihutang （DCH） for the treatment of sepsis with Yang syndrome. MethodsA total of 70 patients suffering from sepsis with Yang syndrome were randomly divided into an observation group and a control group， with 35 cases in each group. They both received standard Western medicine treatment. The observation group was additionally given a dose of DCH， which was boiled into 100 mL and taken twice. The control group was additionally given an equal volume and dosage of warm water. The intervention lasted for three days. The 28-day all-cause mortality and the changes in the following indicators before and after intervention were compared between the two groups， including sequential organ failure assessment （SOFA）， acute physiology and chronic health evaluation Ⅱ （APACHE Ⅱ） score，white blood cell （WBC），the percentage of neutrophils （NEU%），C-reactive protein （CRP），procalcitonin （PCT），alanine transaminase （ALT），aspartate transaminase （AST），total bilirubin （TBil），creatinine （Cr），blood urea nitrogen （BUN），acute gastrointestinal injury （AGI） grade，gastrointestinal dysfunction score （GDS），serum intestinal fatty acid-binding protein （iFABP）， citrulline （CR），platelet （PLT），prothrombin time（PT），activated partial thromboplastin time （APTT），fibrinogen （Fib），international normalized ratio （INR），and D-dimer （D-D）. ResultsThere was no significant difference between the two groups regarding 28-day all-cause mortality. After the intervention，SOFA，WBC，PCT，and Cr were significantly decreased， and PLT was significantly increased in the control group （P<0.05）. SOFA，APACHE Ⅱ，NEU%，CRP，PCT，ALT，AST，Cr，BUN，AGI grade，GDS，and serum iFABP and CR were significantly improved in the observation group （P<0.05）. After the intervention，APACHE Ⅱ，PCT，AGI grade，GDS，and serum iFABP in the observation group were significantly lower than those in the control group ，while CR and PLT were higher （P<0.05，P<0.01）. There were significant differences regarding the gap of SOFA，APACHE Ⅱ，AST，TBil，AGI grade，GDS，iFABP，CR， and PLT between the two groups （P<0.05，P<0.01）. There were slight differences regarding PT，APTT，Fib，INR，and D-D between the two groups，which were in the clinical normal range. ConclusionOn the basis of Western medicine， DCH helped to reduce sepsis severity and improved multiple organ dysfunction with high clinical efficacy and safety， but further research on its impact on the prognosis of patients with sepsis is still required.

Objective:To analyze the etiology and typology of cerebral palsy (CP) in preschool children with comorbid epilepsy, and their gross motor function (GMFCS) and cranial magnetic resonance (MRICS) classifications.Methods:A total of 837 children (aged 6 months to 6 years) hospitalized with cerebral palsy were divided into an epileptic group ( n=174) and a non-epileptic group ( n=663). Their general data, CP type, CP etiology, GMFCS classifications, MRICS classifications and Gesell development scores were analyzed. Results:Among the 174 children with epilepsy, 158 (90.8%) were under 3 years old. The most common type of CP in the epilepsy group was spastic quadriplegia (50.0%). In the non-epilepsy group it was spastic diplegia (42.1%), a significant difference. There were also significant differences between the two groups in terms of etiology. The number of cases of abnormal brain development differed significantly, as did genetic factors and history of asphyxia. There were also significant differences between the two groups in terms of GMFCS classifications and the distribution of MRICS classes. In the epileptic group, the proportion of gray matter injury was 31.6%. However, white matter injury ranked first in both the epileptic group and the non-epileptic group, reaching 40.8% and 53.7%, respectively. In terms of cognitive functioning there were significant differences in the groups′ mean Gesell developmental quotients: epileptic group 52.21 and non-epileptic group 70.59.Conclusions:The clinical characteristics of CP children with comorbid epilepsy differ with age, CP cause and type, as well as GMFCS and MRICS classifications. Children less than 3 years old with brain mal-developments and genetic factors or asphyxia-hypoxia etiology mostly display spastic quadriplegia CP. They mainly suffer from gray matter injury. The higher the GMFCS classification, the greater the proportion of CP with co-occurring epilepsy and the more severe the cognitive lag tends to be.

Objective To investigate the clinical characteristics of drug-induced liver injury caused by anti-tuberculosis drugs in newly treated pulmonary tuberculosis patients with hepatitis B virus (HBV). Methods A total of 133 patients with pulmonary tuberculosis and HBV who were treated in Zhuzhou Central Hospital from January 2018 to early January 2022 were selected, and all were treated with conventional anti-tuberculosis 2HRZE/4HR regimen. According to the liver injury, the patients were divided into liver injury group and no liver injury group. Univariate analysis was used to analyze the related factors of liver injury caused by anti-tuberculosis drugs, and multivariate logistic regression analysis was used to analyze the independent risk factors of liver injury caused by anti-tuberculosis drugs. Results Among 133 cases of newly treated pulmonary tuberculosis patients with HBV, 24 cases had liver injury caused by anti-tuberculosis drugs, accounting for 18.05%; 109 patients had no liver injury caused by anti-tuberculosis drugs, accounting for 81.95%. Univariate analysis showed that there were significant differences in smoking history, drinking history, diabetes history, hypertension history, anti-tuberculosis treatment plan, malnutrition, and use of hepatoprotective drugs between the liver injury group and the no liver injury group (P<0.05). Multivariate logistic regression analysis showed that smoking history, drinking history, diabetes history, hypertension history, PZA-containing regimen, malnutrition, and no use of hepatoprotective drugs were independent risk factors for liver injury caused by anti-tuberculosis drugs. Conclusion Smoking history, drinking history, diabetes history, hypertension history, PZA-containing regimen, malnutrition, and no use of hepatoprotective drugs are the risk factors for drug-induced liver injury caused by anti-tuberculosis drugs in newly treated pulmonary tuberculosis patients with HBV.

Objective:To identify the risk factors for postoperative nausea and vomiting (PONV) in the patients undergoing thoracic surgery.Methods:The medical records of patients of either sex, aged 18-80 yr, of American Society of Anesthesiologists physical status Ⅰ-Ⅲ, underwent elective thoracic surgery from January 2018 to January 2020, were collected retrospectively.The age, gender, educational background, American Society of Anesthesiologists physical status, motion sickness, history of smoking, history of drinking, history of heart disease, history of hypertension, history of diabetes, preoperative blood routine, liver function, parameters of electrolytes; operation method, type of operation, operation time, intraoperative nerve block, consumption of dexamethasone before anesthesia induction and intraoperative sufentanil and dexmedetomidine, use of postoperative patient-controlled intravenous analgesia (PCIA), and postoperative rescue opioid analgesics and antiemetics were recorded.The patients were divided into PONV group and non-PONV group depending on the occurrence of nausea and vomiting within 24 h after operation.PONV group was further divided into nausea group (PON group) and vomiting group (POV group) according to whether vomiting occurred.Logistic regression analysis was used to identify the risk factors for PONV.Results:A total of 3 791 patients were enrolled in this study, with 144 cases in PONV group and 3 647 cases in non-PONV group.The incidence of PONV was 3.80%.There were 38 patients in POV group, and the incidence was 26.4%.The results of logistic regression analysis showed that motion sickness, female, pulmonary wedge resection, postoperative PCIA and increased use of postoperative rescue opioid analgesics were risk factors for PONV in the patients undergoing thoracic surgery, intraoperative use of dexmedetomidine was a protective factor for PONV; motion sickness, female and history of hypertension were risk factors for postoperative vomiting in the patients at risk for PONV ( P<0.05). Conclusions:Motion sickness, female, pulmonary wedge resection, postoperative PCIA, and increased use of postoperative rescue opioid analgesics are risk factors and intraoperative use of dexmedetomidine is a protective factor for PONV in the patients undergoing thoracic surgery; motion sickness, female and history of hypertension are risk factors for postoperative vomiting in the patients at risk for PONV.

Objective:To identify the risk factors for moderate-to-severe pain in postanesthesia care unit (PACU) in the patients undergoing thoracic surgery.Methods:The medical records of patients of both sexes, aged 18-80 yr, of American Society of Anesthesiologists(ASA) physical status Ⅰ-Ⅲ, transferred to PACU with tracheal intubation from January 2019 to January 2020, were retrospectively collected.Combined intravenous-inhalational anesthesia was used during surgery.The patient′s age, gender, ASA physical status, smoking history, drinking history, history of non-thoracic surgery, history of hypertension, history of diabetes mellitus, and history of immune system disease were collected.The operation method, type of operation, operation time, intraoperative nerve block and use of opioids and dexmedetomidine were also collected.The consumption of rescue analgesics during PACU, occurrence of nausea and vomiting, and length of stay in PACU were also collected.Patients were divided into moderate-to-severe pain group (VAS score>3 points) and non-moderate-to-severe pain group (VAS score≤3 points) according to the VAS scores at rest and during activity at 10 min after extubation in PACU.Logistic regression analysis was used to identity the risk factors for moderate-to-severe pain in PACU.Results:A total of 1 698 patients were included in this study, the incidence of moderate-to-severe pain at rest was 46.70%, and the incidence of moderate-to-severe pain during activity was 54.12%.The results of logistic regression analysis showed that female, radical resection of esophageal cancer, mediastinal surgery, internal fixation for rib/sternal surgery were risk factors for moderate-to-severe pain in PACU, and increasing age, endoscopic surgery, intraoperative use of nerve block and dexmedetomidine were protective factors for moderate-to-severe pain in PACU in the patients undergoing thoracic surgery ( P<0.05). Conclusion:Female, radical resection of esophageal cancer, mediastinal surgery, and rib/sternal surgery are risk factors for moderate-to-severe pain in PACU in the patients undergoing thoracic surgery; increasing age, endoscopic surgery, intraoperative use of nerve block and dexmedetomidine are protective factors for moderate-to-severe pain in PACU in the patients undergoing thoracic surgery.

The increase in the maternal perceptions of child vulnerability will cause the mother to over-protect the child, which will affect the child's psychological and behavioral development and cause the over-utilization of medical resources. This article reviews the concept, measurement tools and research status of maternal perceptions of child vulnerability. And this article summarizes the influencing factors from three aspects, namely mother's own factors, children's factors and psychosocial factors, so as to provide a basis for further research and exploration of effective intervention measures.

Objective: To evaluate the effectiveness on informational support of the parenting sense of competence and parenting stress in primiparas. Methods: Ninety-five primiparas in the First Affiliated Hospital of Zhengzhou University were recruited from November 2017 to April 2018, mothers of premature infants discharged from hospital from November 2017 to January 2018 were divided into the control group,and which discharged from February 2018 to April 2018 were divided into the experimental group conveniently.Seven cases in the control group and 5 cases in the experimental group dropped out. The control group received routine nursing care, 4 times of informational support were implemented to the mothers of premature infants at the first 4 months after discharged in the experimental group,included team teaching, live demonstration, set up a wechat group, et al. All primiparas were investigated using the Chinese version of Parenting Sense of Competence Scale(C-PSOC) and the Parenting Stress Index-Short Form(PSI-SF) at the 1^th,3^th,6^th month postpartum. Results: At the 6^th month postpartum, total scores of the Chinese version of Parenting Sense of Competence Scale and subscale scores of self-efficacy, satisfaction of the mothers of premature infants were 82.60±4.45, 39.19±3.25, 43.40±3.47, respectively in the experimental group,and the scores were 76.83±7.88, 36.90±4.82, 39.93±5.16, respectively in the control group, the difference between the two groups was statistically significant(t=4.117, 2.541, 3.613, P<0.05). At the 6^th month postpartum,total scores of the Parenting Stress Index-Short Form and subscale scores of parenting distress,parent-child dysfunctional interaction,difficult child of the mothers of premature infants were 80.31±9.50, 28.62±4.54, 23.98±4.91, 26.14±5.15, respectively in the experimental group,and the scores were 87.36±8.58, 32.55±4.88, 25.95±4.15, 28.84±4.88, respectively in the control group,the difference between the two groups was statistically significant(t=-3.568-3.823, P<0.05). Conclusions Informational support can effectively improve the parenting sense of competence and relieve the parenting stress in primiparas.

Objective To investigate the effects of insulin resistance (IR)on hypoxia/reoxygenation (H/R)inj ury in PC1 2 cells and the protective effects of N-actyl-L-cystine (NAC)against H/R inj ury. Methods PC12 cells were treated with 100 nmol/L insulin to induce IR. The H/R injury model was established by Na2 S2 O4. CCK-8 assay was used to detect the cell viability. Glucose consumption was detected by glucose oxidase method. Activity of superoxide dismutase (SOD)was detected by xanthine oxidase method. The levels of malonaldehyde (MDA)were measured by thiobarbituric acid method. Flow cytometry was used to determine the apoptosis and mitochondrial membrane potential (MMP). Results High-insulin inhibited insulin-induced glucose uptake in PC12 cells without affecting the cell viability (P<0. 05). PC12 cells with IR exhibited lower SOD activity and higher levels of MDA (P<0. 05 ),and enhanced apoptosis and depolarization of MMP induced by H/R(P<0. 05). NAC neutralized these effects induced by IR(P<0. 05). Conclusion IR aggravates H/R injury in PC12 cells by enhancing oxidative stress and NAC reduces the H/R injury in PC12 cells with IR via inhibiting oxidative stress and stabilizing MMP.

Objective To analyze the epidemiological characteristics, clinical manifestations, diagnosis and treatment effect of brucella in=nfection, and to provide practical foundation and valuable experience for clinical treatment and prevention of brucellosis.Methods One hundred and nineteen patients with brucella infection hospitalized at the First Hospital of Lanzhou University from January 1st 2011 to July 30th 2011 were enrolled.Clinical data including gender, age, contact history with bovine and clinical manifestations such as fever, sweating and joint and muscle pain were extracted.Diagnosis and treatment effect of these patients were all recorded.The epidemiological characteristics and clinical manifestations were analyzed.Results The majority of patients were middle-aged male, and the number of male cases were 2.5 times of female cases.The brucella infections were observed all seasons in Lanzhou, while most cases were observed between May and July.A total of 78 cases had clear animal contact history.Among them, 53 cases (44.54%) had contact history with bovine.Main clinical manifestations included fever (n=84, 70.59%), muscle and joint pain (n=93, 78.15%), sweating (n=52, 43.70%), fatigue (n=29, 24.37%), and the most common clinical symptoms was joint and muscle pain.Blood routine test showed neutropenia (n=25, 21.01%), increase in blood sedimentation (n=34, 28.57%) and blood coagulation dysfunction (n=30, 25.21%).Liver function examination showed increase in ALT (n=37, 31.09%) and AST (n=43, 36.13%).Other examination showed that splenomegaly (n=28, 23.52%) was the most common finding, and liver diffuse lesions (n=22, 18.49%) ranked second.The most common drugs were doxycycline (n=79, 66.39%), rifampin (n=60, 50.42%) and cephalosporins (n=50, 42.02%).Among them, 45 cases (37.82%) were treated with combination therapy of rifampin and doxycycline, and 31 cases were treated with combination therapy of doxycycline and rifapentine or cephalosporins.Totally 112 cases (94.12%) recovered.Conclusions The majority of patients with brucellosis are male.The clinical manifestations of brucellosis are varied.Clinicians should pay attention to identify and prevent misdiagnosis.The timely and effective treatment should be provided according to patients' conditions.The relevant departments should also strengthen supervision and education of brucellosis.

To facilitate noninvasive diagnosis of anemia, high-performance and portable near infrared (NIR) spectrometer for human blood constituents was designed and fabricated based on linear variable filter (LVF).Meanwhile, the performance of support vector regression (SVR) model for quantitative analysis of human hemoglobin (Hb) was investigated.Spectral data were collected noninvasively from 100 volunteers by self-designed LVF-NIR spectrometer, then divided into calibration set, validation set 1 and 2.To establish a robust SVR model, grid search method was applied to optimize the penalty parameter and kernel function parameter c=5.28, g=0.33.Then, Hb levels in the validation 1 and 2 sets were quantitatively analyzed.The results showed that the root mean square error of prediction (RMSEP) were 10.20 g/L and 10.85 g/L, respectively, and the relative RMSEP (R-RMSEP) were 6.85% and 7.48%, respectively.The results indicated that the SVR model had high prediction accuracy to Hb level and adaptability to different samples, and could satisfy the requirements of clinical measurement.Based on the SVR algorithm, the self-designed LVF-NIR spectrometer has a wide application prospect in the field of non-invasive anemia diagnosis.