Objective To explore the clinical significance of combined detection of plasma BNP and cTnⅠin predicting the prognosis of patients with acute heart failure.Methods 88 patients with acute heart failure were selected in emergency department of our hospital.According to the outcomes of patients'condition,the patients were divided into improved and discharged group (n =58)and died group (n =30).And 50 healthy people were selected as control group during the same period in our hospital.The changes of cTnI and BNP levels in the three groups were compared and analyzed.Results Compared with the control group,in the improved and discharged group and died group,the levels of cTnI were (1.09 ±0.91)ng/mL and (3.07 ±1.35)ng/mL,the levels of BNP were (182.76 ± 34.19)pg/mL and (226.84 ±51.73)pg/mL,which were significantly increased,the differences were statistically significant (t =9.15,9.90,26.11,13.99,all P <0.05 ).Compared with the control group,the patients before discharge in improved and discharged group,the levels of cTnI and BNP were (0.09 ±0.05)ng/mL and (65.33 ± 20.61)pg/mL,which were increased,the differences were not statistically significant (t =1.35,0.83,all P >0.05). Compared with the control group,the patients before death in died group,the levels of cTnI and BNP were (4.38 ± 1.59)ng/mL and (254.39 ±62.81 )pg/mL,which were significantly increased,the differences were statistically significant (t =12.09,13.52,all P <0.05).Compared with the improved and discharged group,the patients in died group admitted to hospital and before death,the levels of cTnI and BNP were increased significantly,the differences were statistically significant (t =6.16,3.59,12.06,13.25,all P <0.05).Compared with the cardiac function in patients with grade Ⅲ,the cardiac function in patients with grade Ⅳ,the levels of cTnI increased significantly,the difference was statistically significant (t =6.64,P <0.05).Conclusion Combined detection cTnⅠ and BNP has a guiding value for the prognosis of patients with acute heart failure.It provides a reference for clinical treatment.

32P-HBV-DNA was used as a probe to determine HBV-DNA by molecular hybridization in the sera of 186 chronic asymptomatic HBsAg carriers (ASC). The result of HBV-DNA determination correlated closely with that of the HBeAg/anti-HBe system.The viral DNA was detected in 51(82.2%)of 62 HBeAg (+) cases but only in 1 of 103 anti-HBe ( + ) cases. The prevalence of HBV-DNA was directly proportional to the P/N ratio of RIA for HBeAg. When the P/N was above 8.1. its detection rate was 95.0%; when P/N below 5.0. it was only 12.5%. HBV-DNA determined by molecular hybridization was deemed to be a more direct proof of viral replication in ASC.

Objective To investigate the clinic efficacy of two section and three leaves approach on laparoscopic radical cystectomy (LRC) or robot assisted radical cystectomy (RARC).Methods A retrospective statistical analysis collected a total of 103 cases with bladder cancer undergoing LRC or RARC,from Jan 2013 to Dec 2015 in our center.Those patients were divided into two groups,including two section and three leaves approach group (46 cases) and conventional group (57 cases).The two section,which means that to cut lateral prostate gland and lateral vesical gland respectively,the three leaves include lateral lobe of lateral vesical gland (superior vesical arteries and veins),medial lobe of lateral vesical gland and lateral prostate gland.In two groups,whose age ranged from 35 to 84 years,the median age were (63.3 ± 9.8) years and (63.7 ± 9.1) years,respectively.The median BMI values were (23.2 ± 2.9) kg/m2 and (23.0 ± 2.2) kg/m2,respectively.The occurrence of history of abdominal surgery were 4 (8.7％) cases and 9(15.8％) cases,respectively.In two section and three leaves approach,the ASA scores of 1,2,3 were found in 5,35,6 cases,respectively.In conventional group,the ASA scores of 1,2,3 were found in 12,38,7 cases,respectively.The difference between two groups in age distribution,BMI value,ASA score,history of abdominal surgery,urinary diversion,surgical methods,pathological staging and grading had no statistical significance (P ＞ 0.05).Then,the operation time,the blood loss and the time to remove drainage tube,et al of the above two groups were compared.Patients with BMI≥24 kg/m2 in the two groups were 24 cases and 20 cases,respectively,following the strategy based on BMI ≥24 kg/m2 and BMI ＜ 24 kg/m2 to compare the difference of subgroups in the operation time and the bleeding amount,for the purpose of corroborating the applied effectiveness of two section and three leaves approach compared with the conventional measure on LRC or RARC for patients with BMI ≥ 24 kg/m2.Results All endoscopic operations were completed successfully.No conversion was recorded.In two groups,the median operation time were (255.1 ± 99.3) min and (284.2 ± 171.3) min,respectively,the difference was statistically significant (P =0.011).The blood loss was (233.1 ± 196.9)ml and (272.0 ±268.8) ml,respectively(P =0.009).The time to remove drainage tube were (10.6 ± 5.0) d and (9.9 ± 4.4) d,respectively (P =0.880).In addition,the difference in the intraoperative blood transfusion rate(10.9％ vs.21.1％),occurrence of lymph fistula (13.0％ vs.17.5％),gastric extubation time [(4.3 ± 1.9) d vs.(4.0 ± 1.9) d],time for flatus recovery [(3.9 ±1.2) d vs.(3.7 ± 1.7) d],the incidence of perioperative complications (26.1％ vs.36.8％) and postoperative hospital stay [(13.3 ± 5.5) d vs.(13.5 ± 4.8) d] were no statistical significance (P ＞0.05).The results of comparisons for patients with BMI ≥ 24 kg/m2 between subgroups included the operation time were (264.3 ± 68.1) min and (298.5 ± 80.2) min,respectively.The blood loss were (247.8 ± 199.4) ml and (295.3 ± 204.5) ml,respectively,both of them were statistical significance (P ＜0.05).The two section and three leaves approach was significantly better than those patients operated by conventional method.Conclusions Compared with conventional method undergoing LRC or RARC,two section and three leaves approach could shorten operative time and reduce the blood loss markedly,especially for patients with BMI≥24 kg/m2.

Objective To investigate the clinical effect of entecavir combined with adefovir dipivoxil in the treatment of lamivudine -resistant hepatitis B cirrhosis,to provide a reference for clinical treatment.Methods 117 cases of liver cirrhosis with lamivudine resistance were selected,they were divided into the control group and the observation group according to treatment.60 cases in the observation group used entecavir and adefovir combination therapy,57 cases in the control group was given lamivudine combined with adefovir dipivoxil.The HBeAg conversion rate,HBV -DNA negative rate,liver function,liver function Child -pugh score were compared between two groups.Results After treatment for 24 weeks,48 weeks,the HBV -DNA negative conversion rates in the observation group were 75.00%, 95.00%,which were higher than those in the control group,the differences were statistically significant (χ2 =4.251, P =0.024;χ2 =4.535,P =0.018).In the observation group,ALB,ALT,TBiL,PT improved better than the control group,the differences were statistically significant(t =4.229,P =0.025;t =6.214,P =0.008;t =5.514,P =0.014;t =5.233,P =0.017).After treatment,CTP of the observation group was (7.15 ±1.05)points,which was significantly lower than the control group (8.86 ± 1.47)points,the difference was statistically significant (t =5.874,P =0.010).The incidence rate of adverse reactions between the two groups showed no statistically significant difference (P >0.05).Conclusion Entecavir combined with adefovir dipivoxil therapy has good effect for lamivudine -resistant liver cirrhosis,which will help to improve liver function,inhibit HBV replication,it is worthy of clinical application.

Objective To study the CT features of nasal bone foramen and nasal bone fracture,and investigate the differential key points of them.Methods visual observation was performed for 30 selected skull specimens of adults(60 nasal bones)(specimens group),then CT imaging was obtained for them with volume redering(VR)reconstruction(imaging group).The frequency of the nasal bone foramens,their size,shape and location were statistical analysed.Ferthermore,CT features of nasal bone foramen and nasal bone fracture were analyzed in 30 patients who were suspected having nasal bone fractures by clinicians.Results Forty foramen shape nasal bone foramens were found in observation group,while 37 were obtained in imaging group.For patients,19 cases were diagnosed as single fracture of nasal bone by non-spiral axial high-resolution CT images.When using both axial and multi-plane reformation(MPR)and VR images,8 of 19 cases were diagnosed as single fracture,5 were multiple fractures,4 were normal nasal bone foramen,and 2 were normal variation.The other 11 cases that were diagnosed as multiple fractures by non-spiral axial HRCT images were demonstrated as 6 cases multiple fractures and 5 single fracture by combining axial images with MPR and VR images.The frequencies of foramen shape nasal bone foramen in specimens group and imaging group were 66.7% and 61.7%,respectively,and there were no significant differences between them(χ2=1.33,P＞0.05).Conclusion The nasal bone foramen is the normal anatomy,and to recognize the imaging findings of it can improve the diagnostic accuracy of nasal bone fracture.

Objective To summarize the surgical experience and primary follow-up results for robotic assisted radical cystectomy ( RARC ) , as well as to evaluate the safety and feasibility of this procedure.Methods From Jan 2013 to Oct 2015, we retrospectively analysis the perioperative data and primary follow-up data from 35 patients who underwent radical cystectomy with Da VinCi robotic laparoscopic in urological institution of Changhai Hospital.The median age was 65 (ranging from 46 to 78) years.The amount of male cases were 34, the female case were 1.There were three kinds of urinary diversion, ureterocutaneostomy, Bricker operation and orthotopic neobladder, were 2, 26 and 7 respectively.We collected the parameters including operating time, estimated blood loss, blood transfusion volume, time to flatus,length of hospital stay,perioperative complication,time of recurrence,time of death and the reason of death.Results All of the related operations had been accomplished successfully, none of which had been converted to the open procedure.The estimated operating time of ureterostomy was (315.0 ±106.1) min, Ideal conduit was ( 443.2 ±93.2 ) min, Orthotopic bladder was ( 488.3 ±80.6 ) min.The estimated intraoperative blood loss was 260.0 ±108.6(100 to 500 )ml.5 cases of all patients were transfused 400ml red cell suspension, the transfusion rate was 14.2%.The mean time to flatus was 3.1 ±1.6(1 to 7) d.The estimated time to remove the gastric tube and the drainage tube was 4.2 ±2.2d(2-10d),10.8 ±5.1d(4-25d),respectively.The length of hospital stay after surgery was 12.4 ±5.17(6 to 25) d.Overall,17,8, 10,31 and 4 of these patients had

Objective To explore the clinical effect of fluticasone propionate combined with noninvasive positive pressure ventilation in the emergency treatment of AECOPD .Methods 88 AECOPD patients were selected, and they were divided into two groups by digital random method ,44 cases in each group.The control group received conventional treatment, the observation group received fluticasone propionate and noninvasive positive pressure ventilation treatment.The curative effect of the two groups was compared .Results The total effective rate of the observation group was 100.0%,which was higher than 70.5% of the control group (χ2 =10.827,P =0.000).After treatment,in the observation group,the FVC was (2.50 ±0.32)L,forced expiratory volume in one second (FEV1 ) was (1.36 ±0.20) L,the first second forced expiratory solvent percentage of predicted value ratio (FEV1%) was (51.23 ±4.32),the arterial oxygen pressure(PaO2 ) was (10.51 ±2.10) kPa,arterial partial pressure of carbon dioxide(PaCO2 ) was (5.15 ±1.19) kPa,and in the control group,the FVC was (2.00 ±0.30) L,FEV1 was (1.08 ±0.12)L,FEV1% was (40.6 ±4.03),PaO2 was (9.32 ±2.11) kPa,PaCO2 was (6.06 ±1.23) kPa,the differences between the two groups were statistically significant (t =7.940,9.192,8.102,8.920,9.920,P =0.023, 0.006,0.011,0.008,0.005).The readmission rate of the observation group was 4.5%,which was significantly lower than 13.6% of the control group (χ2 =9.298,P =0.000).Conclusion Fluticasone propionate combined with noninvasive positive pressure ventilation in the treatment of AECOPD patients can effectively improve lung function , reduce the relapse rate of the disease.

Objective:To investigate the effects of intensity modulated radiation therapy (imRT) and risk factors of radiation pneumonia caused by imRT in elderly patients with esophageal cancer.Methods:The clinical data of 80 elderly patients diagnosed with esophageal cancer and performed imRT in Traditional Chinese Medicine Hospital of Kunshan from February 2018 to February 2020 were analyzed, and the therapeutic effect and the incidence of adverse reactions were counted.Results:In the 80 patients, 13 patients occurred radiation pneumonia.The results of univariate analysis showed that the gender, smoking history, pathological stage and age had no correlation with radiation pneumonia ( P> 0.05), while tumor location, diabetes, concurrent chemotherapy, reradiotherapy and chronic obstructive pulmonary disease had correlation with the occurrence of radioactive pneumonia ( P<0.05). The levels of V30, V35, V40 between radioactive pneumonia patients and non-radioactive pneumonia patients had no significant differences ( P>0.05), but the levels of V5, V10, V15, V20 and mean lung dose(MLD) between radioactive pneumonia patients and non-radioactive pneumonia patients had significant differences ( P<0.05). The effect of imRT was no remission in 9 cases (11.25%), partial remission in 59 cases (73.75%) and complete remission in 12 cases (15.00%), and the clinical effective rate was 88.75%(71/80). By comparing the adverse reactions caused by imRT, it was found that the incidence of radiation esophagitis, leukopenia, and acute radiation pneumonia were 93.75%(75/80), 12.50%(10/80) and 22.50%(18/80), respectively, with grade 1 and grade 2 adverse reactions. Conclusions:Risk factors for radiation pneumonia in elderly patients with esophageal cancer after imRT include tumor location, diabetes, V5, V10, V15, V20, MLD, concurrent chemotherapy, reradiotherapy and chronic obstructive pulmonary disease.

Objective To understand the situation of iodine deficiency disorders and iodine nutrition of children in Yunnan Province after the implementation of new standard of salt iodine,and provide the basic data for prevention and control of iodine deficiency disorders.Methods Using multistage sampling method,Yunnan provincial evaluations for iodine deficiency disorders elimination were carried out.According to the comparative analysis of 2010 (pre-adjustment) and 2015 (post-adjustment) evaluation results,the changes of the median of salt iodine,the coverage rate of iodized salt,the qualified rate of iodized salt,the rate of qualified iodized salt consumption,goiter rate of school children aged 8-10 and the median of urinary iodine were evaluated.Salt iodine was tested using the "Salt Industry General Test Method for Determination of Iodine" (GB/T 13025.7-1999);thyroid volume examination of children using B-scan ultrasonography,thyroid volume calculation and enlargement judgment using "Diagnostic Criteria for Endemic Goiter" (WS 276-2007);and urinary iodine detection using "Urinary Iodine Arsenic Cerium Catalytic Spectrophotometry" (WS/T 107-2006).Results The medians of salt iodine in 2010 and 2015 were 30.6 and 22.4 mg/kg,respectively,the difference was statistically significant (U =317 503.50,P ＜ 0.01).The coverage rates of iodized salt in 2010 and 2015 were 99.6％ (1 681/1 688) and 98.9％ (2 592/2 622),the qualified rates of iodized salt were 98.6％ (1 657/1 681) and 89.7％ (2 325/2 592),and the rates of qualified iodized salt consumption were 98.2％ (1 657/1 688) and 88.7％ (2 325/2 622),and the differences were statistically significant (x2 =6.42,125.11,130.18,P ＜ 0.01);the rates of children goiter in 2010 and 2015 were 0.8％ (25/3 272) and 1.4％(44/3 245),respectively;the medians of urinary iodine of children were 289.0 and 157.3 μg/L,respectively,the difference was statistically significant (U =1 121 669.50,P ＜ 0.01).Conclusion After decreasing of salt iodine level starting from 2012 in Yunnan Province,the children iodine nutrition condition is in a more proper level.

Objective:To understand the contents of edible salt iodine and urinary iodine of children and pregnant women in Yunnan Province, and to evaluate the iodine nutrition status, so as to provide a basis for scientific prevention and treatment of iodine deficiency disorders (IDD).Methods:From November to December 2020, one county (city) was selected from each prefecture (city), two townships (towns and streets) were selected from each county (city) and two villages (neighborhood committees) were selected from each township (town and street) from each of the 16 prefectures (cities) in Yunnan Province as the investigation sites. A total of 20 non-boarding children (male and female balanced) aged 8 - 10 years old were selected from each primary school in each village (neighborhood committee) to collect salt and urine samples. A total of 80 children were investigated in each county (city). A total of 20 pregnant women were selected from each township (town and street) to collect salt and urine samples. A total of 40 pregnant women were investigated in each county (city). All salt samples and urine samples were tested for iodine contents.Results:A total of 2 009 salt samples and 2 041 urine samples (1 375 for children, 666 for pregnant women) were collected from children aged 8 - 10 years old and pregnant women in 16 counties (cities) of Yunnan Province. Among them, the median salt iodine was 26.0 mg/kg, the coverage rate of iodized salt was 100.0% (2 009/2 009), the qualified rate of iodized salt was 98.7% (1 982/2 009), and the consumption rate of qualified iodized salt was 98.7% (1 982/2 009). The difference of salt iodine content in key populations in different counties (cities) was statistically significant ( H = 258.98, P < 0.01). The median urinary iodine of children aged 8 - 10 years old was 188.5 μg/L. There was statistically significant difference in urinary iodine content among children of different ages ( H = 29.45, P < 0.01), but there was no statistically significant difference in urinary iodine content among children of different genders ( H = 1.43, P > 0.05). In addition, the median urinary iodine of pregnant women was 141.9 μg/L, 52.1% (347/666) was < 150 μg/L. There was statistically significant difference in urinary iodine content of pregnant women in different counties (cities, H = 88.32, P < 0.01). Conclusions:The qualified rate of iodized salt, the coverage rate of iodized salt and the consumption rate of qualified iodized salt in key populations of Yunnan Province are more than 90%, and the iodized salt supply is good. Iodine nutrition of children aged 8 - 10 years old is at an appropriate level (100 - 199 μg/L); iodine nutrition of pregnant women is in an state of iodine deficiency ( < 150 μg/L). It is suggested to strengthen IDD monitoring and health education among key populations, improve residents' awareness of disease prevention, and make scientific iodine supplementation.