Lymphocytic choriomeningitis virus/physiology* ; Allosteric Regulation ; Nucleotidyltransferases

[Objective]To observe the clinical effect of"lung-intestinal treatment"method for adjuvant treatment of acute exacerbation of chronic obstructive pulmonary disease(AECOPD)mechanical ventilation patients with syndrome of lung heat and Fu-viscera excess.[Methods]Sixty-two patients with AECOPD in Pulmonary and Critical Care Medicine(PCCM)and Intensive Care Unit(ICU)of the Third Affiliated Hospital of Zhejiang Chinese Medical University were selected and divided into conventional treatment group and treatment group by random number table,31 cases in each group.The conventional treatment group was treated with western medicine,and the treatment group was added with lung-intestinal treatment on the basis of the conventional treatment group.The traditional Chinese medicine(TCM)syndrome points,blood gas index,ventilator parameters,mechanical ventilation time,complications and clinical effects were observed.[Results]Compared with before treatment,the conventional treatment group had improvement in the blood gas index,ventilator parameters,TCM syndrome(cough and asthma,sputum,abdominal distension and constipation,fever,chest tightness)and total points after treatment(P＜0.05);after treatment,the blood gas index,ventilator parameters,TCM syndrome(cough and asthma,sputum,abdominal distension and constipation,fever,chest tightness,loss of appetite)were relieved and total scores were all improved in the treatment group(P＜0.05).Compared with the conventional treatment group,the treatment group had significantly improved blood gas index,ventilator parameters and clinical effects,the TCM symptoms(chest tightness,cough and asthma,abdominal distension and constipation,loss of appetite)were relieved and total scores were improved(P＜0.05),and the time of mechanical ventilation and complications were reduced compared with the conventional treatment group(P＜0.05).[Conclusion]The treatment of AECOPD mechanical ventilation patients with"lung-intestinal treatment"method has clear cu rative effect,which can relieve clinical symptoms,shorten the time of mechanical ventilation,and the efficacy is better than that of western medicine alone.

Objective:To study the size difference of bilateral axillary vein in adults, and to provide basis for the design of interventional surgical treatment.Methods:From December 2017 to December 2018, 145 inpatients (117 cases of hypertension, 28 cases of heart failure) and 87 healthy volunteers were selected from the Second People's Hospital of Lianyungang as study objects.The size of bilateral axillary vein of each study object was measured and the difference was statistically analyzed.Results:Among the 232 subjects, the dominant hand was the right hand, accounting for 95.7% (222/232). There were no statistically significant differences in the size of left and right axillary veins (all P>0.05). There were no statistically significant differences in the other indicators except age between the two groups (all P>0.05). The diameter of axillary vein was (0.67±0.15)cm in male and (0.53±0.13)cm in female, the difference is statistically significant( P=0.000). In the healthy control group, the dominant, non-dominant and large cross-sectional areas were (0.54±0.17)mm 2, (0.54±0.15)mm 2, (0.60±0.16)mm 2, respectively, which in the hypertension group were (0.55±0.14)mm 2, (0.54±0.14)mm 2, (0.59±0.14)mm 2, respectively, which in the heart failure group were (0.54±0.16)mm 2, (0.56±0.19)mm 2, (0.59±0.1)mm 2, respectively, there were no statistically significant differences among the three groups (all P>0.05). Conclusion:The difference is not obvious in the size of bilateral axillary vein, and there is no correlation between the size of bilateral axillary vein and dominant hand.The size of axillary vein in adults of different genders is different, and the size of axillary vein can be estimated by the gender of subjects, but not by the dominant hand or other data.

Objective To investigate the influence of multidisciplinary team (MDT) model on decisionmaking of adjuvant chemotherapy for breast cancer and analyze relevant influencing factors.Methods The patients with invasive breast cancer who underwent surgery and MDT discussion for adjuvant treatment in Shaoxing People's Hospital,from May 2016 to May 2018,were retrospectively analyzed.The patient's clinicopathological characteristics and postoperative adjuvant treatment and MDT records were obtained.Here the chemotherapy decision alternation was defined as disagreement in chemotherapy or not,or inconsistence in regiments between the attending doctor and multidisciplinary team.Results A total of 385 patients were enrolled in the multidisciplinary discussion and 327 patients (327/385,84.9％) were suggested to receive chemotherapy.Differences between attending doctor's recommendation and MDT panel's decision were found in 23 (23/385,6％) patients,of whom 15 patients (15/23,65.2％) were escalated adjuvant treatment and 8 patients (8/23,34.8％) were de-escalated adjuvant treatment.The relevant pathological indicators affecting the change of chemotherapy decision-making included the Ki67 expression index in the intermediate state of 15％ to 30％,the low expression of ER/PR and the small tumor of T1a.Conclusion MDT can influence the decision of adjuvant chemotherapy for breast cancer surgery,and can be promoted in grassroots hospitals at all levels.

Objective To evaluate the feasibility and clinical efficacy of retroperitoneal laparoscopic adrenalectomy for the treatment of Cushing disease.Methods Clinical data collected from 38 cases retroperitonel laparoscopic adrenalectomy for Cushing disease,from February 2006 to February 2017 were analyzed retrospectively.Among them,there were 6 males and 32 females aged from 13 to 66 years old,with an average age of 38 years old.The disease history ranged from 2 to 96 months,with an average of 28.3 months.Besides,there were 32 cases that had previous history of transsphenoidal pituitary tumor surgery and or radiotherapy.All 38 cases underwent retroperitoneal laparoscopic adrenalectomy therapy.There were 8 cases accepted right adrenalectomy and left subtotal adrenalectomy at the same time,24 cases accepted unilateral adrenalectomy,another 6 cases of pituitary tumors without lesions in medical imaging underwent unilateral adrenalectomy.Results All operations were completed sucessfully without conversion to open surgery and mortality.There was no blood transfusion during the period of operation.The operation time ranged from 30 min to 270 min (mean 88.3 min),the amount of bleeding was among the range of 10 ml to 200 ml (mean 38.33 ml).During 2 to 13 years of the follow up (mean 7 years),the 24 h urine cortisol concentration in the first day after surgery of piatients with subtotal resection was 90.35-220.84 μg/24h (mean 102.83 μg/24h),and 6 cases were in the normal range.After surgery 6-11 months,the clinical symptoms completely disappeared.The hormone replacement therapy was discontinued 1-3 months after surgery.However,There were 3 cases treated with residual adrenalectomy because of the recurrence after 1,3.5,5.0 years respectively.30 cases underwent unilateral adrenalectomy,whose 24 h urine cortisol concentration in the first day after surgery was 99.80-550.84 μg/24h (mean 372.83 μg/24h),among which 24 cases were beyond normal range,and another 6 cases were within the normal range.Reviewing 24 h urine cortisol concentration one month later after operation,it was 382.16-520.34 μg/24h (mean 461.62 μg/24h),with the results of all cases being higher than the normal range,the clinical symptoms were not relieved satisfactorily.During 2 to 7 months after surgery,there were 22 cases further underwent contralateral subtotal adrenalectomy (80％),the remaining 8 cases underwent contralateral adrenalectomy and autologous transplantation of adrenal tissue.Immediately one day after surgery,the 24 h urine cortisol concentration level of patients was ranged from 62.58 to 182.34 μg/24h (mean 92.83 μg/24h),and all 22 cases were within the normal range.The clinical symptoms completely disappeared during next 6 to 9 months after surgery,and hormone replacement therapy was discontinued 3 months after surgery.There were 2 cases received residual adrenalectomy because of the recurrence.Lifelong hormone replacement therapy after surgery occurred in 13 cases and 5 cases developed Nelson syndrome.Conclusions Retroperitoneal laparoscopic of unilateral adrenalectomy and contralateral subtotal adrenalectomy for the treatment of Cushing disease was safe and effective.The contralateral adrenal subtotal resection could be performed at an appropriate time in the case of that the clinical symptoms not obvious.By doing so,it could significantly alleviate the clinical symptoms as well as avoiding lifelong hormone replacement therapy.Once recurrence,residual adrenalectomy can be considered.

Objective: To analyze genomic features of pathogens based on next generation sequencing technique in a food-borne disease event. Methods: A total of 11 blood samples, stomach contents before gastric lavage from the death and patients' foods were collected. S. aureus, B. cereus and toxic substances were detected. B. cereus detected in foods were counted. The conserved region of 16 S rDNA gene and ces gene(cereulide) of B. cereus isolates were detected by real-time PCR. Next Generation Sequencing (NGS) technology was applied to acquire genome sequences of isolates. Different plasmids distribution and comparative genomics analysis with reference sequences in public databases were analyzed. Results: Only B. cereus tested positive in all samples. The counts of B. cereus in Egg fried rice, one food samples, were 1.9×10⁷ CFU/g, and the counts of B. cereus in dried and fried fish and brine pork head meat samples were 3.0×10³ CFU/g both. Ten isolates were carrying hlyⅢ, nheA, nheB, inlA and inhA genes, and nine isolates carried the plcR gene and nine isolates carried the nheC gene. The PCR result of 16 S rDNA gene and ces gene of all isolates were positive. All carried the complete ces genes cluster sequence which were identical to the sequence of plasmid pCER270 (NC_01 0924.1) from strain AH187 in United Kingdom and pNCcld (NC_016792.1) from NC7401 in Japan. The alignment of plasmids turned out the sequence of the isolate differed from the pXO1 and pXO2 plasmids of B. anthracis, but carried the pNCcld plasmid containing the ces genes cluster. The phylogenetic tree based on genomic sequences of ten isolates showed high similarity (distances in phylogenetic tree from 2.0×10^-6-9.0×10^-6) to each other and to the B. cereus strains AH187 and NC7401 (MLST ST26 type, distances in phylogenetic tree from 3.8×10^-5-4.5×10^-5). Conclusion The foodborne disease event was caused by vomiting type Bacillus cereus without plasmid pXO1 and pXO2 contaminated egg fried rice. The vomiting-type food poisoning caused by B. Cereus globally is probably associated with ST26, ST164 and other strains harboring ces gene.

Objective: To summarize the peri-operative management experience of pulmonary endarterectomy (PEA) in patients with chronic thromboembolic pulmonary hypertension (CTEPH). Methods: A total of 56 CTEPH patients received PEA in our hospital from 2015-01 to 2016-11 were retrospectively analyzed. Our study was focused on the medication in respiratory and circulatory system during ICU stay, peri-operative application of vasoactive drug and target drug to pulmonary hypertension (HP), usage of ventilators, mechanical assisted devices and other management experiences. Results: No peri-operative death occurred. There were 2/56 (3.6%) patients with lung reperfusion, 2 (3.6%) with PH crisis. Compared with pre-operation, the post-operative pulmonary artery hemodynamics parameters were improved as right heart catheter measured pulmonary artery systolic pressure (PASP) decreased from (85.05±22.40) mmHg to (36.83 ±17.21) mmHg and pulmonary vascular resistance decreased from (773.84±342.95) dyn·s·cm-5 to (293.59±214.95) dyn·s·cm-5. Post-operative oxygen saturation was maintained at (95-100) % in all patients. Echocardiography found that PASP from pre-operation (85.03±25.78) mmHg decreased to (39.44±19.24) mmHg at follow-up period, P<0.01.Conclusion: A comprehensive peri-operative management of PEA was helpful to improve pulmonary hemodynamics in CTEPH patients; meanwhile, effective prevention and treatment of severe complication could obviously reduce peri-operative mortality.

Objective To assess the effectiveness of a novel mobile health patient management system involving doctors, nurses, and patients ( TRIO mode) on glycemic control and self-monitoring of blood glucose (SMBG) compliance among the type 2 diabetes mellitus ( T2DM) patients using basal insulin standardization treatment in China. Methods From April 2014 to April 2015, 416 hospitals in 110 cities of 30 provinces, municipalities, and autonomous regions across China were selected to participate in the program. A Online-to-Offline ( O2O) integrated mobile health patients management system with mobile terminals for the doctors, nurses, and patients was applied in the program for patient education, follow-up, and data collection. For all the newly recruited patients, the baseline information was collected and a first-day patient education program were provided by a designated nurse. In the 12-week follow-up period, data of basal insulin doses and fasting plasma glucose ( FPG) values were collected from the patients by text messages or tracking phone call by the nurse. The patients also received timely standardized patients health education and glycemic control guidance by participating in thepatient education forum anddoctors' hotline in order to help them achieve the glycemic control goals. Results A total of 102 524 patients using basal insulin treatment were eligible and enrolled in the program. 64 420 patients completed the 12 weeks follow-up and provided at least one FPG value at all five follow-ups. In total, 62. 6% (40 334 / 64 420) of the patients reached the FPG control target(FPG≤7. 0 mmol/ L) at the end of follow-up period. The weekly average FPG for patients with complete SMBG data decreased from 10. 58 mmol/ L to 6. 91 mmol/ L while the FPG control rates increased from 13. 4% to 69. 2% . The weekly average FPG for the patients provided incomplete SMBG data decreased from 10. 54 mmol/ L to 7. 13 mmol/ L while the FPG control rates increased from 13. 6% to 62. 2% . The FPG control rates for the patients provided complete SMBG were 1. 74 times higher than those patients provided incomplete SMBG. Based on a GEE model, the average decline of the FPG and the increase of the FPG control rates were significantly better for patients who provided complete SMBG as compared to the patients with incomplete SMBG data. The results of the multivariate logistic regression analysis showed that factors such as receiving the first-day education, participating in the follow-up patient education forum, and the doctors' hotline were significantly associated with the improvement of the SMBG compliance, the treatment adherence, and the FPG control rates. The SMBG compliance and the treatment adherence for patients who completed first-day education were 1. 68 times and 1. 22 times higher, respectively. For the patients who participated in follow-up education activities, their SMBG compliance and treatment adherence were 3. 17 times and 3. 36 times higher, respectively. Conclusion The innovativeTRIOmobile health patient management mode was feasible and effective for better managing the type 2 diabetes patients initiated on basal insulin treatment in China. Active participation in the first-day education program and the follow-up patient education activities can effectively improve the SMBG compliance and the treatment adherence, and therefore play an important role in helping patient achieving FPG control in a faster manner.

[Abstratct] Objective To investigate the preventive effect of atomization inhalation with mixture of baikal skullcap root and light yellow sophora root for proventing invasive fungal infection on lower respiratory tract infection after chemotherapy. Methods A total of 60 cases of patients with lower respiratory tract infections after chemotherapy were selected and randomized into control groups and treatment groups, there were 30 cases in every group, anti-infection was taken in two groups according to drug sensitivity test,atomamdation inhalation with mixture of baikal skullcap root and light yellow sophora root was taken in treatment groups in addition, clinical effect was contrasted, incidence rate and time of fungal infection were contrasted between control group and treatment group,and index of blood gas analysis was contrasted between control group and treatment group after two weeks. Results Clinical efficiency was 86.67% in treatment group and was 70.00% in control group,clinical efficiency was higher in treatment groups than in control group,incidence rate of fungal infection was 6.67% in treatment group and was 23.33% in control group,incidence rate of fungal infection was lower in treatment group than in control goup,time of fungal infection was (11.58±1.31)days in treatment group and was (9.41±1.10)days in control group,time of fungal infect was later in treatment group than that in control group. There were no significant differences of the levels of pH,SaO2,PaCO2 and PaO2 between the two groups before treatment, the levels of pH,SaO2,and PaO2 were higher and PaCO2 was lower in treatment group than that in control goup after treatment. Conclusion Atomization inhalation with mixture of baikal skullcap root and light yellow sophora root could improve clinical curative effect of lower respiratory tract infection after chemotherapy,and im-prove respiratory function,provent invasive fungal infections and has good clinical effect.

Objective To investigate the feasibility and effectiveness of fast track surgery (FTS) in neurosurgery. Methods One hundred fifteen patients who underwent neurosurgery surgery in Henan Province People's Hospital from June 2012 to March 2014 were enrolled in this study. All the patients were divided into FTS group (62 cases) and the tra?ditional operation group (53 cases). The clinical index, postoperative hospital stay and hospitalization cost were compared between the two groups. Results The clinical index were significantly lower in FTS group than in traditional operation group (P<0.05). Length of hospital stay (days) and hospitalization cost of FTS group were significantly shorter and lower in FTS group compared with traditonal operation group (8±1 vs. 11±2 days and RMB 4.58 ±0.75 vs. 5.78 ±0.64 ten thou?sand, respectively) (P<0.05). Conclusion FTS in neurosurgery operation is an all-new concept for surgery which can ef?fectively reduce postoperative complications, shorten length of hospital stay, decrease hospitalization cost and promote postoperative recovery.