Public relation of hospital is important to the survival and development of hospital.It is essential to study on the crisis management of the hospital public relations in the current competitive market with uncertainties.From a public relations and crisis management point of view,this paper explores the actuality of public relation crisis in hospitals of china,and advances some strategies to strength public relation crisis management to promote more harmonious hospital development.

Objective To investigate the relationship between thyroid function indexes and plasma level of N-terminal pro-brain natriuretic peptide (NT-proBNP) among patients who had high risks for cardiovascular diseases without thyroid diseases and heart failure.Methods Totally 166 elderly type 2 diabetic patients aged 80 years and over with normal range of thyroid stimulating hormone (TSH) were divided into group of euthyroid sick syndrome (ESS,n=62) and group of normal thyroid hormones (NESS,n=104).The patients in normal thyroid hormones group were divided into three subgroups according to the levels of total triiodothyronine (TT3),(low-level group,n=26; middle-level group,n=50; high-level group,n=28).Levels of thyroid hormones,NT-proBNP,cholesterol,low-density lipoprotein cholesterol,fibrinogen,HbA1C,glomerular filtration rate (eGRF),left ventricular ejection fraction (LVEF) and the incidences of concomitant diseases were measured and detected.lgNT-proBNP was used to calculated after NT-proBNP was changed by Log transformation.Results Compared with NESS group,ESS group showed that age was increased,systolic pressure and LVEF were decreased [(86.3 ± 5.8) years vs.(85.6 ± 5.2) years,(126.6±15.5) mmHg vs.(135.6±17.8) mmHg,(63.9±7.6)％ vs.(67.4±7.5)％,all P＜0.01].Compared with NESS group,ESS group showed that the levels of serum total T3 and free T3 were decreased [(0.89±0.17) nmol/L vs.(1.45±0.31) nmol/L,(3.31±0.55) pmol/L vs.(3.96± 0.59) pmol/L,both P＜0.01].The lgNT-proBNP level was higher and serum total thyroxine (TT4) level was lower in ESS group than in NESS group [(2.40±0.40) ng/L vs.(2.26±0.44) ng/L,(101.80±36.11) nmol/L vs.(111.07±23.29) nmol/L,both P＜0.05].Pearson analysis revealed that serum levels of TT3,TT4 and FT3 were negatively correlated with lgNT-proBNP (r=-0.217,-0.180,-0.174,respectively,all P＜0.05) after adjustment for age,systolic pressure and LVEF.Stepwise regressive analysis showed TT3 was the risk factors for lgNT-proBNP (β=-0.267,P＜ 0.01).Compared with the low-level group,the lgNT-proBNP were significantly reduced in the middle-,and high-level groups [(2.19±0.42) ng/L,(2.19±0.46) ng/L vs.(2.44±0.39) ng/L,both P＜0.05].Conclusions TT3 has a close correlation with NT-proBNP in elderly type 2 diabetic patients with normal TSH.It has a significant meaning to test TT3 level for monitoring heart function in clinical medicine.

Objective To observe the effect and safety of hemabat(H)on prevention of postpartum hemorrhage in cesarean section and after cesarean section in high risk pregnant women.Methods Four hundred and sixty-nine pregnant women with high hemorrhagic risk factors including twin pregnancy, polyhydramnios,fetal macrosomia,placenta previa were planned cesarean section.A total of 457 pregnant women were divided into 3 groups by operation indications.There were 239 cases of fetal macrosomia,145 cases of twin pregnancy and polyhydramnios,and 73 cases of placenta previa.Three kinds of hysterotonics were used randomly in each group.Group oxytocin(O):20 U oxytocin injected into the uterine plus 20 U oxytocin intravascularly,152 women;Group oxytocin+hemabate(O+H):20 U oxytocin and 250?g hemabat injected into the uterine,192 women;group H:250 p,g hemabat,injected into the uterine,125 women.The amount of bleeding during the operation and within 2-hour after delivery were measured.The side effect of each group was observed.Results The amount of bleeding during cesarean section in group O was(445?262)ml,in group O+H(33?218)ml,and in group H(375?265)ml.There was an extremely significant difference between group O and group O+H(P

Chromatography, Gas ; Humans

China ; epidemiology ; Humans ; Occupational Diseases ; epidemiology ; prevention & control ; Surveys and Questionnaires ; Trimethyltin Compounds ; analysis ; poisoning

Objective To analyze the growth and development condition of the children with cerebral palsy,and to investigate the influence of puberty on their adult height.Methods 56 children with cerebral palsy were selected as research subjects.34 healthy children were selected as control group.Their height and weight were measured,the development condition of their sexual character was checked,and then standard deviation of height and weight,height age and bone age were calculated,adult height and target height were predicted and analyzed.Results The standard deviation of height and weight in cerebral palsy group was (-1.29 ± 1.39) and (-0.77 ±1.20) respectively,which was lower than that of the normal control group[(0.40 ±0.95),(0.38 ± 1.01)] (t =-6.270,-4.6 7 6,all P ＜ 0.0 5).In preadolescent cerebral palsy group,the chronobiological age was bigger than their height age and bone age,the difference was significant (t =6.381,7.939,all P ＜ 0.05),but there was no significant difference between height age and bone age (P ＞ 0.05),there existed no significant difference between predicted adult height and target height(P ＞ 0.05).In adolescem cerebral palsy group,the chronobiological age and bone age were larger than their height age,which indicated significant difference (t =3.438,-3.759,all P ＜ 0.05),but there was no significant difference between the chronobiological age and bone age (P ＞ 0.05),the predicted adult height was lower than target height,the difference was significant (t =-5.204,P ＜ 0.05).Conclusion The growth and development of children with cerebral palsy would usually fall behind the normal children,but showed similarity in terms of starting age and process of puberty.After puberty,their bone age would increase dramatically,their predicted adult height would fall behind target height distinctly.

Objective To analyze the false-positive results of Treponema pallidum antibody caused by 3 different assay in comparison with Treponema pallidum hemagglutination assay (TPHA).Methods Research group included 3957 clinically asymptomatic syphilis patients,and control group was 344 outpatients with sex-transmitted diseases (STD).The serum samples from the patients who were TPHA-positive were tested in parallel by enzymeimmunoassay (EIA) and syphilis toluidine red untreated serum test (TRUST).Western blot (WB) was performed as confirmatory test.Results In the clinically asymptomatic patients,60 were TPHA-positive.Among them 57 were confirmed by western blot assay,and 1 was false-positive and 2 were borderline in WB.Of the 60 TPHA-positive patients,53 were positive in EIA and 23 were positive in TRUST.In STD patients 40 were TPHA,WB and EIA-positive but 32 were TRUST-positive.Conclusions The results of TPHA and EIA were consistent for diagnosis of syphilis patients who may suffer from previous or latent infection.

Objective To study the significance and feasibility of modified early warning scores (MEWS) assessing the conditions and death prediction among the pre-hospital acute poisoning patients.Methods We performed a prospective,observational study of the pre-hospital acute poisoning patients between January 1,2010 and December 31,2010.Data was collected to calculate the MEWS.Numeration data was presented in percentage by using chi-square test,and measurement data was expressed in mean with standard deviation,and P ＜ 0.05 was considered to be different with statistical significance.Observation lasted for 90 days after admission to get the results as observation index and ROC was drew and the area under the curve and the predicting index were calculated.The patients without vital signs and unsuccessful resuscitation were not included in this study.Results It showed 287 person times with 0 ～ 6 scores,accounting 94.4％,17 person times with 7-13 scores,accounting 5.59％,among the dead patients,MEWS were more than those of the survival group with statistical significance (P ＜ 0.05).The area under ROC was 0.99 indicating that MEWS≥7 was the board line for severe pre-hospital acute poisoning patients with sensitivity of 91.7％,specificity of 97.9％,accuracy of 97.7％ and Youden of 0.896 for predicting death.It showed high significance of the application of MEWS in assessing acute poisoning patients and death prediction.Conclusions MEWS assess pre-hospital acute poisoning patients and predict death with good resolution and strong application significance,which is simple,practical and applicable.

Objective To examine the changes in calcium currents in isolated dorsal root ganglion (DRG) neurons in rats with neuropathic pain.Methods The neuropathic pain model was established by modified spinal nerve ligation (SNL) 2 to 4 weeks before electrophysiologic recording. The rat DRG neurons were enzymatically dissociated. Whole -cell patch clamp technique was used to record Ca2+ current.Results In large DRG neurons the mean peak value of electric current-voltage ( Ⅰ - Ⅴ) curve was decreased significantly from ( - 105?13) pA/ pF in control group ( n = 9) to ( - 66?10) pA/pF in neuropathic pain group ( n = 11) (P 0.05) . Conclusion In neuropathic rat Ca2+ currents in large DRG neurons are decreased and the voltage dependence of the fast component of inactivation is shifted to more depolarized potentials. These changes may contribute to hyperalgesia and allodynia of neuropathic pain.

Objective: To investigate the organism pollution of various water resources in Yingxiu Town after earthquake, so as to provide evidence for safe and permanent drinking water resources. Methods: From the 32nd to the 37th day after Wenchuan Earthquake, the water samples were collected from different water resources around the camping areas of the disaster refugees and military rescuers in Yingxiu Town; the resources included the mountain spring (6 sites), valley water (4 sites), surface water (Min river, Pitiao river and the junction of the former 2 rivers) rain water (18 sites) water purified by military vehicles (7 sites) and chlorine-disinfected water (7 sites). The 85-type water examination kits were used to examine ammonia nitrogen and nitrite nitrogen contents, pH value, turbidity (observation with naked eye), smelling, and residual chlorine of the water samples. Bottled drinking water served as control. Average values and chi-square test were used for analysis of difference. Results: Two of the 4 valley water samples and all the surface water samples had a ammonia nitrogen content of 0. 10-0. 18 mg/L; the contents of ammonia nitrogen and nitrite nitrogen were similar between other water resources except for the above mentioned 2 valley water samples and the surface water samples. However, the average ammonia nitrogen contents in the directly harvested rain samples and rain samples dropped from the tents were 0. 625 mg/L and 0. 913 mg/L, respectively, both significantly higher than that in the control (0 mg/mL) and exceeding the safe standard (