OBJECTIVE:To observe therapeutic efficacy and safety of recombinant human brain natriuretic peptide (rhBNP) in the treatment of acute decompensated heart failure (ADHF). METHODS:129 ADHF patients admitted in our hospital during Jul. 2013-Jul. 2015 were randomly divided into observation group(69 cases)and control group(60 cases). Control group was giv-en routine treatment. Observation group was additionally given rhBNP 1.5 μg/(kg·d)vein shock(d1),and then rhBNP 1 mg+5%Glucose injection 100 ml by 0.007 5 μg/(kg·min),ivgtt(d2-4). Treatment courses of 2 groups lasted for 7 d. Therapeutic efficacy and heart function indexes [left ventricular ejection fraction(LVEF),left ventricular end-diastolic diameter(LVDd)] were observed in 2 groups as well as NT-proBNP level,medication fluid intake and urine volume 24 h after medication. The occurrence of ADR was observed. RESULTS:3 cases dropped out and 66 cases were included finally in doservation group. Total effective rate of AD-HF therapy in observation group (96.97%) was significantly higher than in control group (86.67%),with statistical significance (P<0.05). There was no statistical significance in LVEF,LVDd and NT-proBNP between 2 groups before treatment(P>0.05). Af-ter treatment,LVEF of 2 groups were increased significantly while LVDd were decreased significantly;LVEF of observation group [(42.3±3.6)%] was significantly higher than in control group[(37.9±3.3)%],while LVDd of observation group [(55.5± 3.6)%] was significantly lower than in control group[(61.3 ± 3.4)%]. NT-proBNP levels of 2 groups were decreased significant-ly,and the observation group [(1 389.5±29.6)pg/ml] was significantly lower than the control group [(2 778.0±26.8)pg/ml]. 24 h after medication,urine volume of 2 groups were significantly higher than medication fluid intake,and urine volume of observation group [(1 781.4 ± 89.7)ml] was significantly higher than that of control group [(1 372.6 ± 78.3)ml],with statistical significance (P<0.05). There was no statistical significance in the incidence of ADR between observation group (3.03%) and control group (5.00%),without statistical significance(P>0.05). CONCLUSIONS:rhBNP is significantly effective for ADHF,promotes heart function recovery and reduces renal function injury with good safety.

Objective To investigate the usage of defluoridation stove and the formation of related behavior in the disease affected areas and the current situation of coal-burning-borne endemic fluorosis,to evaluate the control effect,so as to provide a theoretical basis for superior department to adjust the control strategy in time.Methods According to The Implementation Plan for Prevention and Treatment of Coal-burning-borne Endemic Fluorosis in Shaanxi Province,Ziyang and Langao in Ankang City were chosen for epidemiological survey.Using stratified sampling method,according to the degree of disease situation,each county was divided into 3 layers and then 5％ from each layer was extracted to carry out an investigation,respectively.The number of investigated village was at least 1,up to 30.The number in a non-endemic area was 1-3.Questionnaire survey of all residents was carried out to ask of the changes of cooking and heating fuel;the correct usage of the improved stove;the changes of life behavior related to the corn and pepper for human consumption and the development of prevention and treatment of post management.In endemic areas and in non-endemic areas,according to the Determination of Fluoride in Foods (GB/T 5009.18-2003),fluoride levels of corn (or rice) and chili which collected from 10 families were determined.Meanwhile,the criteria for Diagnosis of Dental Fluorosis (WS/T 208-2011) was used to diagnose dental fluorosis and the criteria of Urine-determination of Fluoride-ion Specific Electrode Method (WS/T 89-1996) was used to evaluate urine fluoride;dental fluorosis of every child aged 8-12 was examined and 10 copies of urine samples were randomly collected in each age group.Housewives and students over the age of 16 in endemic areas were quizzed of the knowledge of health and diagnosed serious skeletal fluorosis according to The Diagnostic Criteria of Endemic Fluorosis (WS 192-2008).Results The rates of correct usage of improved furnace and oven were 91.43％ (3 019/3 302) and 95.72％ (3 578/3 738).The autonomous maintenance rate of stoves was 0.61％ (49/7 998).In endemic areas,the correct drying rate and the correct storage rate of corn and pepper were all 100.0％ (300/300);the washing rate of corn and pepper before eating was 98.3％ (7 863/7 998).The fluoride median contents of corn and pepper was 0.800 and 2.863 mg/kg,respectively.In non-endemic areas,The fluoride median contents of corn and pepper was 0.443 and 4.065 mg/kg,respectively.The awareness rates of health knowledge were 81.27％ in housewives and 90.32％ in students.Dental fluorosis detection rate of 8-12 years old children was 12.52％ (87/695);the fluoride content was between 0.04-7.00 mg/L and the geometric mean value of fluoride content was 0.61 mg/L in endemic areas.There was no new case of serious skeletal fluorosis.Conclusions The prevention effect is obvious.Disease surveillance,health education and management of defluoridation stoves are keys to prevent coal-burning-borne endemic fluorosis.

Objective:To test the validity and reliability of the Chinese version of the Br?set Violence Check-list (BVC-C).Methods:With the authorizing permission by the author,the BVC was translated into Chinese and a-dapted,and five psychiatry experts who had worked more than 20 years were invited (3 clinical doctors and 2 nur-ses)to evaluate the content validity of the scale as the content validity index.Totally 556 inpatients who met the di-agnosis criteria for mental disorders according to the International Statistical Classification of Diseases and Related Health Problems,Tenth Revision (ICD-10)were totally selected to proceed the formal testing.The BVC scale was used to evaluate inpatients every 8 hours,the Modified Overt Aggression Scale (MOAS)was used to test concurrent validity;the results of the real attacking incidents were used to test the criterion validity;the internal consistency re-liability of the scale was tested by Cronbach αcoefficient.Results:The content validity index of the scale was0.93.In addition to the own attack subscale,the MOAS total scores and the other 3 subscales scores were positively correlated with the BVC total scores and each item score (r =0.11 -0.69,P <0.01).The best criterion validity was 8 hours through analyzed,the AUC was 0.98.When the cut-off was 2,the sensitivity and specificity were 78.9% and 95.1% respectively.The Cronbach αcoefficient was 0.76 and the item total correlations were 0.47 -0.80 (P <0.01).Conclusion:It suggests that the BVC-C has good validity and reliability,which could be used as an effective prediction tool for psychiatric violence risk assessment.

Coffee administration has been shown to increase maximum voluntary contraction and muscular endurance. However, no study has addressed the association between daily consumption of coffee with muscular function. This cross sectional study aimed to investigate the association between frequency of coffee consumption (CC) in daily life and muscle strength among a population of working adult men. This cross sectional study included men (n = 516, mean age: 47.1) who participated in an annual health examination conducted in Sendai. The monthly frequency of coffee consumed was reported by a brief-type self-administered dietary history questionnaire. Leg extension power (LEP) was measured as an index of muscle strength. Subjects were divided into tertile levels according to CC. Analysis of covariance was used to examine the relation between the tertile levels of CC and LEP. After adjustment for potential confounders (including all lifestyle factors), the adjusted means (95% confidence interval) of LEP across the tertiles of CC were 17.4 (16.6 - 18.1) for the lowest tertile, 17.9 (17.4 - 18.5) for the mid tertile, and 18.9 (18.3 - 19.5) for the highest tertile (p for trend = 0.007). Higher frequency of monthly coffee consumption was associated with higher muscle strength.

BACKGROUND: It has been pointed out that perioperative hypothermia can increase the incidence of coagulation, acidosis, stroke, sepsis, pneumonia and myocardial infarction, so it is of great significance to monitor and maintain normal body temperature during perioperative period. OBJECTIVE: To design a medical carbon fiber thermostatic heating pad to prevent perioperative hypothermia and reduce complications. METHODS: The carbon fiber heating technology and medical equipment standard are combined and integrated into many advanced technologies. The system mainly consisted of power supply conversion, operation system, computer control system, PWM control and output, various heating pads and temperature controlling measurement system. A total of 200 patients undergoing epidural anesthesia in Zhengzhou First People's Hospital were randomly divided into two groups: the observation group (n=100) was treated with the medical carbon fiber thermostatic heating pad (adjusting temperature 38-40 oC), and the control group (n=100) with common quilt. The body temperature and shivering were monitored before operation, 10, 30 and 60 minutes after anesthesia, and 2 hours after operation. RESULTS AND CONCLUSION: (1) The heating pad had the characteristics of explosion proof, power purification, shielding isolation, output protection, computer control, and PWM modulation. (2) In clinical application, there was no skin irritation and skin allergy reaction in the observation group. (3) During operation, the body temperature of the observation group was relatively stable, and there was no significant difference in the body temperature in the observation group before and at 2 hours after operation (P> 0.05). However, the fluctuation of body temperature in control group was visible and showed a downward trend, and the body temperature in the control group showed a significant difference before and 2 hours after operation (P < 0.05). The body temperature of 10, 30, 60 minutes after anesthesia and 2 hours after operation was significantly higher in the observation group than the control group (P < 0.05). (4) The postoperative incidence of shivering in the control group was significantly higher than that in the observation group (18％ vs. 5％, P < 0.05). To conclude, the medical carbon fiber thermostatic heating pad is advanced in technology, safe and reliable in use, providing a new way for the prevention of perioperative shivering.

With the gradual improvement of medical informatization and the vigorous development of medical and health big data，the exploration and practice of real -world research are becoming more and more mature ，and real -world data have become an important source of evidence for post marketing re -evaluation of drugs . As an important high -quality real -world medical data ， electronic medical record data is an indispensable data source for post marketing re -evaluation of drugs . Most of the existing guidelines and norms of real -world research are designed from the perspective of prospective research ，and do not propose specific measures and methods in the implementation of retrospective research ，especially for the operation suggestions on the technical level of using conventionally collected electronic medical record data . In combination with the operational process framework formulated by the existing guidelines and norms ，this paper creatively adds the operating procedures for dataE- validation，data integration ，data verification ，and throughout quality control ，data management and storage of retrospectiveelectronic medical record data ，and describes the data analysis methods and key points involved in carrying out multi -center retrospective real -world research using electronic medical record data ，taking the post marketing safety research of drugs as an example. Finally，the full process operation procedure applicable to the use of multi -center retrospective electronic medical record data is established .

The biodiversity of the mycobiome, an important component of the oral microbial community, and the roles of fungal-bacterial and fungal-immune system interactions in the pathogenesis of oral lichen planus (OLP) remain largely uncharacterized. In this study, we sequenced the salivary mycobiome and bacteriome associated with OLP. First, we described the dysbiosis of the microbiome in OLP patients, which exhibits lower levels of fungi and higher levels of bacteria. Significantly higher abundances of the fungi Candida and Aspergillus in patients with reticular OLP and of Alternaria and Sclerotiniaceae_unidentified in patients with erosive OLP were observed compared to the healthy controls. Aspergillus was identified as an "OLP-associated" fungus because of its detection at a higher frequency than in the healthy controls. Second, the co-occurrence patterns of the salivary mycobiome-bacteriome demonstrated negative associations between specific fungal and bacterial taxa identified in the healthy controls, which diminished in the reticular OLP group and even became positive in the erosive OLP group. Moreover, the oral cavities of OLP patients were colonized by dysbiotic oral flora with lower ecological network complexity and decreased fungal-Firmicutes and increased fungal-Bacteroidetes sub-networks. Third, several keystone fungal genera (Bovista, Erysiphe, Psathyrella, etc.) demonstrated significant correlations with clinical scores and IL-17 levels. Thus, we established that fungal dysbiosis is associated with the aggravation of OLP. Fungal dysbiosis could alter the salivary bacteriome or may reflect a direct effect of host immunity, which participates in OLP pathogenesis.
Adult ; Bacteria ; isolation & purification ; Case-Control Studies ; Dysbiosis ; complications ; microbiology ; Female ; Humans ; Lichen Planus, Oral ; complications ; microbiology ; Male ; Microbiota ; Middle Aged ; Mouth Mucosa ; microbiology ; Mycobiome ; Saliva ; microbiology