Cardiomyopathies ; chemically induced ; Chlorine Compounds ; poisoning ; Female ; Humans ; Middle Aged ; Oxides ; poisoning

Cognitive behavior therapy (CBT) has been proved to be an effective psychological treatment method for depression,especially for mild-to-moderate depression,however,due to the influence of various factors,its application in patients with depression is limited.Studies abroad have confirmed self-help intervention based on CBT has good effects on patients with depression.By reviewing efficacy of self-help interventions based on CBT on depression,it can be known that most of the literatures support that self-help interventions based on CBT has good effects on depression.Related researches abroad have been more mature,but few similar studies have been conducted in our country.So self-help CBT for depression has broad prospects in our country,which can play an important role in the prevention and therapy of depression,alleviating the shortage of medical resources,and reducing the patients' medical expenses,etc.Based on bibliotherapy (a major form of self-help interventions based on CBT),future studies need to learn from foreign practice to expand the audience to the clinic,community and non-clinical patients,in order to provide advice for interventions for depression in China.

Objective To explore the safety and therapeutic effect of Xuebijing injection for treatment of patients with capillary leak syndrome (CLS).Methods Seventy-seven patients with clinical diagnosis of CLS admitted to Intensive Care Unit (ICU) of the First Affiliated Hospital of Tianjin University of Traditional Chinese Medicine (TCM) from November 2015 to October 2016 were enrolled, they were divided into a control group (35 cases) and a Xuebijing group (42 cases) according to random number table method. The conventional treatment was given and at the same time the primary disease was actively treated in the control group; while in the Xuebijing group, on the basic treatment of the control group, additionally, Xuebijing injection 100 mL+ 0.9% normal saline (100 mL) was intravenously dripped, twice a day, 5 days constituting one therapeutic course. Before and after treatment for 5 days, the white blood cell count (WBC), neutrophils percentage (N), alanine transaminase (ALT), aspartate transaminase (AST), blood urea nitrogen (BUN), serum creatinine (SCr), procalcitonin (PCT), pH value, partial pressure of blood oxygen (PaO2), blood lactic acid value (Lac), activated partial thromboplastin time (APTT), prothrombin time (PT), blood platelet count (PLT) in the patients of the two groups were compared; and the acute physiology and chronic health evaluation Ⅱ (APACHE Ⅱ) score was recorded; the length of stay in ICU, mechanical ventilation time, and 28-day survival rate were statistically calculated in two groups.Results After treatment, the levels of WBC, N, PCT, ALT, AST, BUN, SCr, Lac, APACHE Ⅱ score in Xuebijing group were lower than those in the control group [WBC(×109/L): 9.85±0.61 vs. 13.87±2.58, N: 0.75±0.08 vs. 0.90±0.10, PCT (μg/L): 1.13±0.71 vs. 4.99±1.38, ALT (U/L): 79.56±30.85 vs. 84.21±27.32, AST (U/L): 91.98±38.10 vs. 110.28±35.79, BUN (mmol/L): 7.35±0.82 vs. 8.57±1.43, SCr (μmol/L): 111.67±43.96 vs. 132.51±55.10, Lac (mmol/L): 1.88±1.01 vs. 3.31±1.46, APACHE Ⅱ score: 11.34±3.59 vs. 17.65±4.77]; the PaO2, PLT, 28-day survival rate in Xuebijing group were higher than those in the control group [PaO2 (mmHg, 1 mmHg = 0.133 kPa): 75.47±21.10 vs. 54.22±15.23, PLT (×109/L): 211.54±58.25 vs. 153.27±49.69, 28-day survival rate: 85.71% (36/42) vs. 71.43% (25/35), allP < 0.05]; the PT, APTT, ICU hospitalization time and mechanical ventilation time in Xuebijing group were shorter than those in the control group [PT (s): 13.62±2.11 vs. 18.45±4.26, APTT (s): 31.33±4.27 vs. 36.85±5.56, length of stay in ICU (days): 12.4±3.7 vs. 20.5±4.1, mechanical ventilation time (days): 10.5±4.9 vs. 18.7±5.5, allP < 0.05].Conclusion The application of Xuebijing injection for treatment of patients with CLS can relieve their disease situation, reduce inflammatory indicators, improve the blood coagulation function and hypoxemia, shorten the ICU hospitalization time and mechanical ventilation time, elevate the 28-day survival rate, and has no harmful effects on liver and kidney functions.

OBJECTIVE:To establish a HPLC method for the determination of dolastron mesylate.METHODS:The sample was separated on Diamonsil C18 column.The mobile phase consisted of acetonitrile-water-1mol? L-1 ammonium formate(450∶ 440∶ 110)(pH=8.0 adjusted with trithylamine)with a flow rate of 1.0mL? min-1.The UV detection wavelength was set at 285nm and the sample size was 20? L.RESULTS:The linear range of dolasetron mesylate was 24～ 56? g? min-1(r=0.999 6),with average recovery at 99.7%(RSD=0.74%).CONCLUSION:The established is simple,sensitive and reproducible,and suitable for the quality control of dolasetron mesylate.

BACKGROUND: Functional constipation (FC) might exert great influence on children in body and mental health, social-psychological development and long-term life quality. At present, there is not precise definition, clear classification, unite diagnostic standards and practicable systematic treatment project for FC in children. As a non-traumatic diagnostic means for chronic transiting constipation, gastrointestinal transit time (GTT) is considered as one of the objective indexes for dynamically observing gastrointestinal transit function, and has significance in the diagnosis of abnormal gastrointestinal dynamics, etiological investigation and therapeutic effect assessment.OBJECTIVE: To investigate the difference of GTT between constipation children and normal healthy control, so as to elicit its significance in assessing the dynamics of whole gastro-intestine and each segment.DESIGN: Case control comparative study based on FC children and healthy children.SETTING: Department of Pediatrics, Guangdong Provincial General Hospital, Chinese People's Armed Police Forces.PARTICIPANTS: This study was carried out at Pediatric Department of Guangdong Provincial General Hospital, Chinese People' s Armed Police Forces. Totally 28 children with confirmed FC in the General Hospital of Armed Police took part in the experiment, and 68 healthy children from a certain kindergarten and an elementary school in Guangdong province were selected as normal controls.METHODS: Whole gastrointestinal transit time(GTT), mouth-intestine transit time and colon transit time(CTT) were determined with plain abdominal photograph at 12 hours, 24 hours and 48 hours after orally administrated of radio-opaque markers.MAIN OUTCOME MEASURES: Whole GTT, mouth-intestine transit time and CTT, as well as right colonic transit time, left colonic transit time, rectosigmoid transit time.RESULTS: 50% whole gastrointestinal transit time, mouth-intestine transit time and CTT were[(23.6±1.6) vs (80.4±2.1) hours], [(9.9±1.4)vs(20.7±0.6) hours] and[(14.8±0.8) vs (59.9±2.3) hours] in constipation and healthy group respectively, with significant difference between them( P < 0.01 ) . Moreover there was statistical difference in right colon transit time, left colon transit time and rectosiqmoid transit time between two groups( P < 0.01).CONCLUSION: GTT of constipation children is obviously different from that of healthy children; it can be used for assessing the dynamics of whole gastrointestine and each segment, thereby possess practical significance in the diagnosis and therapeutic effect assessment of FC in children.Yang M, Wang BX, Wang MG. Determination of gastrointestinal transit time in functional constipation in children.

Abstract On October 13 2023, the Beijing Economic and Technological Development Area Center for Disease Control and Prevention recAAAAAeived a report from a school indicating an outbreak of fever among students in Class 2, Grade 4. An on-site epidemiological investigation was immediately conducted. A total of 14 cases were reported, all of whom were students, with an attack rate of 34.15%. The onset of illness was concentrated between October 6 and 15, with the main clinical symptoms being fever, cough and fatigue. There were no cases of hospitalization, severe illness or death. Seven cases tested positive for Mycoplasma pneumoniae P1-Ⅱ. Based on the on-site investigation and laboratory test results, it was an outbreak of influenza-like illness caused by Mycoplasma pneumoniae infection. The likely cause of the spread was cases infecting other classmates through respiratory droplets while attending class. The outbreak occurred only in one class and did not spread to neighboring classes. Schools should actively carry out health education to raise awareness among parents for reporting infectious diseases, and strengthen morning and afternoon screenings to improve the sensitivity of identification.

Disease Notification ; Humans ; Internet ; Occupational Diseases

Child ; Child, Preschool ; Constipation ; diagnosis ; physiopathology ; therapy ; Digestive System ; microbiology ; physiopathology ; Gastrointestinal Hormones ; physiology ; Gastrointestinal Motility ; physiology ; Humans

Objective To investigate the effect of high viral loads(HBV DNA concentration in blood ＞2.0 copy/ml)on the vertical transmission of hepatitis B virus in mothers with HBV DNA positivity.Method Forty pregnant women with HBV DNA positivity were divided randomly.double-blindly into 2 groups:at 28 weeks of pregnancy,one group received oral lamivudine(100 mg/d)and the other received oral placebo.The serum HBV DNA loads were tested at 28 and 40 weeks'gestation in mothers,and serum HBV DNA,HBsAg,HBeAg and anti-HBs were examined in infants at 12 month follow up.Result Thirtynine infants finished(one twins)the follow up,and 2 infants lost(5%).Among them 4 infants were confirmed to be HBV infection(10%,4/39),2 in the treatment group(10%,2/20)and 2 in the control group(11%,2/19)(P＞0.05).The serum HBV DNA levels of 40 weeks'gestation in the treatment group,compared with the levels of 28 weeks'gestation in the treatment group and 40 weeks'gestation in the control group,showed a significant decline(P＜0.01).The HBV DNA levels of the mothers whose infants were infected,were(3.1±3.4) copy/ml,(3.1±3.2) copy/ml during 28 and 40 weeks'gestation,and for mothers whose infants were non-infected,the levels were(3.4±2.2) copy/ml,(2.6±1.5) copy/ml respectively(P＞0.05).The mean values of anti-HBs of 18 infants in the treatment group showed no significant difference as compared to 17 infants in the control group,(594±416)U/L vs (458±398) U/L (P＞0.05).Conclusion The pregnant women's HBV DNA loads could be obviously decreased from high viral loads (HBV DNA concentrations in blood＞2.0 copy/ml)after they take lamivudine from 36 weeks'gestation.But it might not reduce the maternal-fetal vertical transmission of HBV infection.

Objective To construct the plasmid that can produce long,double-stranded RNA and identify nonspecific apoptosis induced by long, double-stranded RNA in human osteosarcoma cells. Methods Plasmid pCI-neo-dsRNA was constructed by two promoters driven DNA sequence based on nontoxic, completely exoteric gene EGFP from the head and the end simultaneously to synthesize sense and antisense RNAs. Human osteosarcoma cells MG63 were transfected with pCI-neo-dsRNA and 48 h later the transfected cells were assessed by Apoptosis Detection System, FCMand MTT method. Results Plasmid pCI-neo-dsRNA was constructed successfully, MTT measurement showed that the absorbance of cells decreased gradually with the increase of plasmid pCI-neo-dsRNA dose(0.05 ?g, 0.10 ?g, 0.15 ?g, 0.20 ?g,0.25 ?g,0.30 ?g). MG3 transfected with pCI-neo-dsEGFP presented a great amount of irregular green fluorescence that indicated cell apoptosis. As the quantity of dsRNA increased, the percent of apoptosis cells also raised. While the dose of pCI-neo-dsEGF was 3.0 ?g, the apoptotic results of pCI-neo-dsEGF in MG3 were similar to that of 5-FU. Conclusion Long, double- stranded RNA could trigger human osteosarcoma cell apoptosis and the further research on using long, double-stranded RNA in osteosarcoma gene therapy can be done based on this theory.